CN114590430B - Full-automatic air-conditioning container sealing machine - Google Patents

Full-automatic air-conditioning container sealing machine Download PDF

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Publication number
CN114590430B
CN114590430B CN202210336641.9A CN202210336641A CN114590430B CN 114590430 B CN114590430 B CN 114590430B CN 202210336641 A CN202210336641 A CN 202210336641A CN 114590430 B CN114590430 B CN 114590430B
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CN
China
Prior art keywords
bowl
guide
holding unit
bowl holding
film
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CN202210336641.9A
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CN114590430A (en
Inventor
郑智雄
林立凯
林永青
郑泽丰
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Shantou Hengyi Machinery Co ltd
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Shantou Hengyi Machinery Co ltd
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Priority to CN202210336641.9A priority Critical patent/CN114590430B/en
Publication of CN114590430A publication Critical patent/CN114590430A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00Closing containers or receptacles after filling
    • B65B7/16Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842Securing closures on containers
    • B65B7/2878Securing closures on containers by heat-sealing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10Applying or generating heat or pressure or combinations thereof
    • B65B51/14Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00Closing containers or receptacles after filling
    • B65B7/16Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2807Feeding closures

Abstract

The invention discloses a full-automatic air-conditioning container sealing machine which comprises a frame, a container input mechanism, a container output mechanism, a membrane conveying mechanism, a sealing mechanism, a translation mechanism and a plurality of bowl holding mechanisms, wherein when the conveying directions of the container input mechanism and the container output mechanism are parallel to the conveying direction of a conveying channel, a bowl holding driving device drives a first bowl holding unit and a second bowl holding unit to carry out bowl holding and bowl placing operations through relative translation; when the conveying directions of the container input mechanism and the container output mechanism are perpendicular to the direction of the conveying channel, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to hold and release bowls through relative rotation. According to the invention, through the cooperation of the translation mechanism and the bowl holding driving device, bowl holding and holding operations are carried out on the container in two different bowl holding and holding modes, so that automatic bowl holding and conveying, automatic bowl holding and holding, automatic film feeding and sealing and automatic bowl holding and holding output of the container are realized, the automation degree is improved, time and labor are saved, and the working efficiency is improved.

Description

Full-automatic air-conditioning container sealing machine
Technical Field
The invention relates to the technical field of container sealing equipment, in particular to a full-automatic air-conditioning container sealing machine.
Background
In the prior art, the container is sealed generally by the following steps: the container is placed in the containing disc of the lower sealing cover firstly by manpower, then a piece of sealing membrane is manually taken and clamped by the clamp, when the container is sealed, the upper sealing cover and the lower sealing cover are combined to form a sealing space, air in the sealing space is firstly pumped away, then food-grade nitrogen is flushed, the clamp moves to convey the sealing membrane to the upper part of the container, the heat sealing head is pressed downwards, and the sealing membrane is pressed to the opening edge of the container and sealed. The disadvantage of the above technique is that: before the container is sealed, whether the container is placed in a containing disc of a lower sealing cover or each sealing membrane is taken out, a large amount of labor is needed to finish the sealing, the labor intensity of the container is high, the intelligent degree is low, the use and operation are inconvenient, time and labor are wasted, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing a full-automatic air-conditioning container sealing machine, which has two different bowl holding and placing modes, can automatically hold and convey bowls, automatically place bowls, automatically send films and seal the bowls and automatically hold and place bowls for output, improves the degree of automation, saves time and labor and improves the working efficiency. The technical scheme adopted is as follows:
The utility model provides a full-automatic air-conditioning container capper, includes frame, container input mechanism, container output mechanism, diaphragm conveying mechanism and sealing mechanism, and container input mechanism, container output mechanism, diaphragm conveying mechanism, sealing mechanism all set up in the frame, its characterized in that: the bowl holding mechanism comprises a first bowl holding unit, a second bowl holding unit and a bowl holding driving device capable of driving the first bowl holding unit and the second bowl holding unit to open and close, the translation mechanism is movably arranged on the frame, the bowl holding driving device is arranged on the translation mechanism, the first bowl holding unit and the second bowl holding unit are oppositely arranged on the translation mechanism, and the first bowl holding unit and the second bowl holding unit are in transmission connection with a power output end of the bowl holding driving device; the translation mechanism is provided with a conveying channel running back and forth, the front end of the conveying channel is provided with a bowl holding clamping position, the middle part of the conveying channel is provided with a sealing bowl placing loosening position, the rear end of the conveying channel is provided with an output bowl placing loosening position, the container input mechanism is positioned at the front end of the conveying channel, and the container input mechanism corresponds to the bowl holding clamping position; the sealing mechanism is positioned in the middle of the conveying channel and corresponds to the loosening position of the sealing bowl; the container output mechanism is positioned at the rear end of the conveying channel and corresponds to the output bowl releasing position; the conveying directions of the container input mechanism and the container output mechanism are parallel to the direction of the conveying channel, or the conveying directions of the container input mechanism and the container input mechanism are perpendicular to the direction of the conveying channel; the membrane conveying mechanism is positioned above the conveying channel, and the membrane conveying mechanism is positioned at the front side or the rear side of the sealing mechanism; when the conveying directions of the container input mechanism and the container output mechanism are parallel to the direction of the conveying channel, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to carry out bowl holding and placing operations through relative translation; when the conveying directions of the container input mechanism and the container output mechanism are perpendicular to the direction of the conveying channel, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to hold and release bowls through relative rotation.
The definition of front and rear above: the conveying direction of the conveying channel is the first, and the slow arrival is the second. The definition of the above inner and outer: the side close to the conveying channel is the inner side, and the side far away from the conveying channel is the outer side.
When the device works, firstly, an unsealed container is placed on a container input mechanism, and a sealing membrane is placed on a membrane conveying mechanism; then, the bowl holding mechanism is conveyed to a bowl holding clamping position through the translation mechanism, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to hold the bowl of the container on the container input mechanism through relative translation, or the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to hold the bowl of the container on the container input mechanism through relative rotation; then, the bowl holding mechanism and the clamped containers are conveyed to a sealing bowl releasing position together through a translation mechanism, a bowl holding driving device drives a first bowl holding unit and a second bowl holding unit to carry out bowl releasing operation on the clamped containers through relative translation, or the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to carry out bowl releasing operation on the clamped containers through relative rotation, the containers are placed on a sealing mechanism, and meanwhile, a sealing diaphragm is conveyed to the sealing mechanism through a diaphragm conveying mechanism, so that the sealing diaphragm is positioned above an opening of the container, and the sealing diaphragm is thermally sealed on the opening of the container through the sealing mechanism; finally, the bowl holding driving device is used for driving the first bowl holding unit and the second bowl holding unit to hold the sealed containers through relative translation, or the bowl holding driving device is used for driving the first bowl holding unit and the second bowl holding unit to hold the sealed containers through relative rotation, the bowl holding mechanism and the clamped containers are conveyed to an output bowl releasing position together through the translation mechanism, the bowl holding driving device is used for driving the first bowl holding unit and the second bowl holding unit to carry out bowl releasing operation on the clamped containers through relative translation, or the bowl holding driving device is used for driving the first bowl holding unit and the second bowl holding unit to carry out bowl releasing operation on the clamped containers through relative rotation, the sealed containers are placed on the container output mechanism, and the sealed containers are output through the container output mechanism and are subjected to next sorting and packaging.
When the conveying directions of the container input mechanism and the container input mechanism are parallel to the direction of the conveying channel, in the preferred scheme, the translation mechanism comprises a translation seat, a first guide rod and a translation driving device capable of driving the translation seat to move forwards and backwards, the first guide rod and the translation driving device are both arranged on the frame, the first guide rod is arranged in parallel with the action direction of the translation driving device, the translation seat is arranged on the first guide rod and can reciprocate along the first guide rod, and the translation seat is in transmission connection with the power output end of the translation driving device; the bowl holding driving device is arranged on the translation seat, the first bowl holding unit and the second bowl holding unit are oppositely arranged on the translation seat, and the conveying channel is formed between the first bowl holding unit and the second bowl holding unit. The translation driving device is used for driving the translation seat to translate along the first guide rod and driving the bowl holding driving device, the first bowl holding unit and the second bowl holding unit on the translation seat to move along the direction of the conveying channel.
Generally, the container input mechanism, the container output mechanism and the translation driving device all comprise a driving roller, a driven roller and a conveying motor, the driving roller and the driven roller are used for tensioning the annular conveying belt together, the driving roller is positioned at the rear end of the annular conveying belt and is in transmission connection with an output shaft of the conveying motor, and the driven roller is positioned at the front end of the annular conveying belt. The conveying motor is utilized to drive the driving roller to rotate, so that the conveying of the annular conveying belt is realized.
As a further preferable scheme of the invention, the bowl holding driving device comprises a bowl holding driving motor, an annular synchronous belt, a driving wheel, a driven wheel, a first connecting block and a second connecting block, wherein the bowl holding driving motor, the driving wheel and the driven wheel are all arranged on the translation seat, the annular synchronous belt is tensioned outside the driving wheel and the driven wheel, and the driving wheel is in transmission connection with a power output shaft of the bowl holding driving motor; the annular synchronous belt comprises an advancing section and a returning section, and the advancing section is positioned on the upper side of the returning section; the translation seat is provided with a second guide rod which is parallel to the advancing section and the returning section, the first connecting block is provided with a first through hole, the second connecting block is provided with a second through hole corresponding to the first through hole, and the second guide rod is positioned in the first through hole and the second through hole; the first connecting block is connected with the advancing section, and the first bowl holding unit is fixedly connected with the upper end of the first connecting block; the second connecting block is connected with the return section, and the second bowl holding unit is fixedly connected with the upper end of the second connecting block. When the bowl holding driving motor drives the driving wheel to rotate positively, the annular synchronous belt is also transmitted positively under the drive of the driving wheel and the driven wheel, and the first connecting block on the advancing section, the first bowl holding unit, the second connecting block on the returning section and the second bowl holding unit do relative approaching movement, namely the first bowl holding unit is clamped with the second bowl holding unit. When the bowl holding driving motor drives the driving wheel to reversely rotate, the annular synchronous belt is reversely transmitted under the driving of the driving wheel and the driven wheel, and the first connecting block on the advancing section, the first bowl holding unit, the second connecting block on the returning section and the second bowl holding unit relatively move away from each other, namely the clamping state between the first bowl holding unit and the second bowl holding unit is relieved.
As a further preferable scheme of the invention, the membrane conveying mechanism comprises a membrane storage mechanism and a membrane suction mechanism, the membrane suction mechanism comprises a membrane suction strip seat, a lifting driving device and a plurality of vacuum membrane suction discs, the lifting driving device is arranged on the translation seat, the lifting driving device is positioned above the first bowl holding unit or the second bowl holding unit, the power input end of the lifting driving device is arranged on the power input end of the bowl holding driving device, the membrane suction strip seat is arranged on the power output end of the lifting driving device, the membrane suction strip seat is positioned above the translation seat along the front-back trend, each vacuum membrane suction disc is arranged on the membrane suction strip seat and is correspondingly matched with the corresponding first bowl holding unit and second bowl holding unit, and the vacuum membrane suction disc is provided with a first vacuum adsorption port with an upward opening; the film storage mechanism is arranged on the frame and positioned on the bowl holding clamping position, and the film outlet end of the film storage mechanism is positioned above each first vacuum adsorption port. The sealing membrane is conveyed to the upper part of the vacuum membrane sucking disc by the membrane storage mechanism; then, each container is conveyed between the first bowl holding unit and the second bowl holding unit through the container input mechanism, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to move relatively close to each other, so that the first bowl holding unit and the second bowl holding unit clamp the containers, and as the power input end of the lifting driving device is arranged on the power input end of the bowl holding driving device, the lifting driving device drives the film suction strip-shaped seat to move upwards while the first bowl holding unit and the second bowl holding unit clamp the containers, the vacuum film suction disc adsorbs sealing films above the first bowl holding unit through the first vacuum adsorption port, and one container corresponds to one sealing film; and finally, driving the translation seat to move through the translation driving device, and translating the translation seat, the bowl holding mechanism, the film sucking mechanism, the container and the sealing film on the translation seat backwards, so that the container and the sealing film are simultaneously conveyed to a sealing bowl releasing position for sealing. After the container and the sealing membrane are conveyed to the sealing bowl placing loosening position, the translation driving device drives the translation seat, the bowl holding mechanism and the membrane sucking mechanism on the translation seat to translate forwards, and the longitudinal bowl holding and membrane sucking operation of the next round is carried out.
As a still further preferable scheme of the invention, the lifting driving device comprises a vertical supporting plate, a driving gear, a transmission gear, an eccentric gear and a lifting rod, wherein the vertical supporting plate is arranged on the translation seat, a guide sleeve which runs up and down is arranged on the vertical supporting plate, a third guide rod is arranged in the guide sleeve, and the film sucking strip seat is arranged at the upper end of the third guide rod; the driving gear is arranged on the rotating shaft of the driving wheel, and the transmission gear and the eccentric gear are both arranged at the lower part of the vertical supporting plate; the transmission gear is respectively meshed with the eccentric gear and the driving gear; the upper end of the lifting rod is hinged with the film suction strip-shaped seat, and the lower end of the lifting rod is hinged with the eccentric rotating shaft on the eccentric gear wheel surface. When the driving wheel of the bowl holding driving device rotates, the driving gear, the transmission gear and the eccentric gear are driven to rotate together, the lifting rod moves up and down along with the change of high points and low points when the eccentric gear eccentrically rotates, and when the eccentric rotating shaft of the eccentric gear is positioned at the high point position, the lifting rod lifts the film suction strip seat under the guide of the third guide rod; when the eccentric rotating shaft of the eccentric gear is positioned at the low point position, the lifting rod descends the film sucking strip-shaped seat to the initial position under the guide of the third guide rod. In a more preferred scheme, the lifting driving device further comprises a limiting block, the limiting block is mounted on the wheel surface of the eccentric gear, a strip-shaped hole which runs up and down is formed in the limiting block, and the eccentric rotating shaft is located in the strip-shaped hole. When the eccentric gear rotates, the limiting block rotates along with the eccentric gear, so that the eccentric rotating shaft can slightly deviate in the strip-shaped hole, the eccentric angle of the eccentric rotating shaft on the wheel surface of the eccentric gear is adjusted, and the lifting distance of the film suction strip-shaped seat is finely adjusted.
In a specific scheme, each vacuum film sucking disc is arranged on the front half section of the film sucking strip-shaped seat, and the vacuum film sucking disc is not arranged on the rear half section of the film sucking strip-shaped seat. Typically, the sealing station is disposed at the rear half of the strip-shaped seat so that the container and the sealing membrane complete the sealing operation at the rear half of the strip-shaped seat. Through the arrangement, after the sealing membrane on the front half section of the membrane suction strip seat is conveyed to the sealing station, the front half section of the membrane suction strip seat is translated back to the original position through the translation seat, so that the sealing station is not blocked by the vacuum membrane suction disc, and the vacuum membrane suction disc on the rear half section of the membrane suction strip seat is prevented from influencing the sealing operation of the container and the sealing membrane.
As a still further preferred scheme of the invention, the membrane storage mechanism comprises a membrane collecting frame, at least one upper positioning ring, at least one lower positioning ring and at least three vertically arranged limiting columns, wherein the membrane collecting frame is arranged on the frame, the translation mechanism is positioned below the membrane collecting frame, the upper positioning ring and the lower positioning ring are arranged on the membrane collecting frame side by side up and down, at least three equally spaced upper positioning holes are arranged on the inner edge of the upper positioning ring, at least three equally spaced lower positioning holes are arranged on the inner edge of the lower positioning ring, the lower positioning holes and the upper positioning holes are the same in number and correspond to the limiting columns one by one, each limiting column is positioned in the corresponding upper positioning hole and lower positioning hole, the lower end of each limiting column is positioned below the lower positioning ring, and the lower end of each limiting column is provided with a limiting convex edge; the inner edges of the limiting columns, the upper positioning ring and the lower positioning ring form a film storage channel in a surrounding mode, and the limiting convex edges at the lower ends of the limiting columns form film outlet ends of the film storage channel; the first vacuum adsorption port on the vacuum membrane suction disc is positioned below the membrane outlet end of the membrane storage channel. When a whole pile of sealing membranes is placed in the membrane storage channel along each limiting column, the whole pile of sealing membranes vertically falls into the membrane storage channel by means of self gravity, and as the lower end of each limiting column is provided with a limiting convex edge, each limiting convex edge can support the sealing membrane at the lowest part of the whole pile of sealing membranes, so that the whole pile of sealing membranes is prevented from sliding out of the membrane storage channel due to the self gravity.
As a further preferable scheme of the invention, the first bowl holding unit comprises a first bar-shaped rod and a plurality of first clamping pieces, the first bar-shaped rod is arranged on the power output end of the bowl holding driving device, the first bar-shaped rod is positioned above the translation seat along the front-back trend, each first clamping piece is arranged on the inner side of the first bar-shaped rod, and the inner edge of each first clamping piece is arc-shaped; the second bowl holding unit comprises a second bar-shaped rod and a plurality of second clamping pieces which are correspondingly matched with the first clamping pieces, the second bar-shaped rod is arranged on the power output end of the bowl holding driving device, the second bar-shaped rod is positioned above the translation seat along the front-back trend, each second clamping piece is arranged on the inner side of the second bar-shaped rod, and the inner edge of each second clamping piece is arc-shaped; the container input mechanism and the container output mechanism are respectively positioned below the corresponding first clamping piece and second clamping piece. The inner edges of the first clamping piece and the second clamping piece are arc-shaped, so that the container is easier to clamp when the first clamping piece and the second clamping piece are clamped.
When the conveying directions of the container input mechanism and the container input mechanism are perpendicular to the direction of the conveying channel, in the preferred scheme, the translation mechanism comprises a first strip-shaped groove, a second strip-shaped groove, a first chain mechanism and a second chain mechanism which are arranged on the frame side by side, the first chain mechanism and the second chain mechanism comprise first annular chains, the first annular chains are sequentially provided with a lifting section, a forward section, a descending section and a return section, the forward section is positioned above the return section, the container input mechanism and the container output mechanism are positioned in the first annular chains, the bowl holding mechanisms are arranged between the first chain mechanism and the second chain mechanism at equal intervals, and two ends of the first bowl holding unit and two ends of the second bowl holding unit are respectively rotatably arranged on the first annular chains of the first chain mechanism and the second chain mechanism; the notches of the first strip-shaped groove and the second strip-shaped groove are inwards and oppositely arranged on the frame, a first annular chain advancing section on the first chain mechanism is positioned in the first strip-shaped groove, and a first annular chain advancing section on the second chain mechanism is positioned in the second strip-shaped groove; the two ends of the first bowl holding unit are provided with lower guide blocks, and the two ends of the second bowl holding unit are provided with upper guide blocks; front gaps are formed in the front ends of the first strip-shaped groove and the second strip-shaped groove, and a front steering triggering mechanism capable of triggering the lower guide block and the upper guide block to steer is arranged at the front gaps; rear gaps are formed at the rear ends of the first strip-shaped groove and the second strip-shaped groove, and a rear steering triggering mechanism capable of triggering the lower guide block and the upper guide block to steer is arranged at the rear gaps; the front steering trigger mechanism and the rear steering trigger mechanism form the bowl holding driving device. In the conveying process of the first annular chain of the first chain mechanism and the second chain mechanism, the lower guide blocks at the two ends of the first bowl holding unit and the upper guide blocks at the two ends of the second bowl holding unit are in two placing states on the forward section of the first annular chain: when the lower guide blocks and the upper guide blocks are not positioned in the first strip-shaped groove and the second strip-shaped groove, the lower guide blocks at the two ends of the first bowl holding unit and the upper guide blocks at the two ends of the second bowl holding unit are kept in a vertical arrangement state under the action of self gravity, namely the lower guide blocks and the upper guide blocks are vertical to the forward section of the first annular chain; the other is that when the lower guide block and the upper guide block are positioned in the first strip-shaped groove and the second strip-shaped groove, the lower guide block at two ends of the first bowl holding unit and the upper guide block at two ends of the second bowl holding unit are in a transverse arrangement state, namely, the lower guide block and the upper guide block are parallel to the advancing section of the first annular chain.
When the bowl holding device works, firstly, a plurality of unsealed containers are placed on a container input mechanism, then, under the drive of a first annular chain on a first chain mechanism and a second chain mechanism, the lower guide blocks at the two ends of a first bowl holding unit are switched from a vertical placing state to a horizontal placing state through the triggering of a front steering triggering mechanism, so that the lower guide blocks at the two ends of the first bowl holding unit are respectively inserted into a first strip-shaped groove and a second strip-shaped groove, even if the first bowl holding unit in the vertical placing state is switched to the horizontal placing state, and the first bowl holding unit is translated to the upper side of the rear side of the container input mechanism; then, the container is conveyed to the front side (namely the rear side of the container) of the first bowl holding unit through the container input mechanism, so that the first bowl holding unit in a transverse placement state automatically holds the rear side edge of the container; the upper guide blocks at two ends of the second bowl holding unit are switched from a vertical placing state to a horizontal placing state by triggering of the front steering triggering mechanism under the drive of a first annular chain on the first chain mechanism and a second annular chain on the second chain mechanism, so that the upper guide blocks at two ends of the second bowl holding unit are respectively inserted into the first strip-shaped groove and the second strip-shaped groove, even if the second bowl holding unit in the vertical placing state is switched to the horizontal placing state, the second bowl holding unit is translated to the upper front side of the container input mechanism (namely, the front side of the container), and then the second bowl holding unit in the horizontal placing state automatically holds the front side edge of the container, so that the container is just positioned at a bowl holding clamping position between the first bowl holding unit and the second bowl holding unit; finally, under the drive of a first annular chain on the first chain mechanism and the second chain mechanism, the container clamped by the first bowl holding unit and the second bowl holding unit is conveyed to a bowl placing loosening position, the lower guide blocks at the two ends of the first bowl holding unit are switched from a transverse placing state to a vertical placing state through the triggering of the rear steering triggering mechanism, so that the lower guide blocks at the two ends of the first bowl holding unit are respectively withdrawn from the first strip-shaped groove and the second strip-shaped groove, and meanwhile, the upper guide blocks at the two ends of the second bowl holding unit are switched from the transverse placing state to the vertical placing state through the triggering of the rear steering triggering mechanism, so that the upper guide blocks at the two ends of the second bowl holding unit are withdrawn from the first strip-shaped groove and the second strip-shaped groove respectively, namely, the lower guide blocks at the two ends of the first bowl holding unit and the upper guide blocks at the two ends of the second bowl holding unit are simultaneously switched from the transverse placing state to the vertical placing state, so that the container is loosened and placed on the container output mechanism, and the container is conveyed to the next station by the container output mechanism.
The first bowl holding unit and the second bowl holding unit after the container is loosened are driven by a first annular chain on the first chain mechanism and the second chain mechanism to enter the descending section from the forward section for descending movement, then enter the return section from the descending section for forward translational movement, enter the lifting section for ascending movement from the return section, finally enter the forward section for backward translational movement from the lifting section, then drive the lower guide blocks at two ends of the first bowl holding unit and the upper guide blocks at two ends of the second bowl holding unit to be respectively inserted into the first strip-shaped groove and the second strip-shaped groove for bowl holding, conveying and loosening and bowl releasing, and accordingly operation is repeated. According to the full-automatic air-conditioning sealing machine, the first bowl holding unit and the second bowl holding unit are automatically switched from the vertical placing state to the transverse placing state through double chains, and automatic bowl holding conveying, automatic bowl placing conveying, automatic descending conveying, automatic forward return conveying and automatic lifting conveying are carried out.
As a further preferable scheme of the invention, the first bowl holding unit comprises a first -shaped rod and a plurality of third clamping pieces, the first -shaped rod consists of two lower guide blocks and third strip-shaped rods, the two lower guide blocks are respectively arranged at two ends of the third strip-shaped rods and are perpendicular to the third strip-shaped rods, the third clamping pieces are arranged on the third strip-shaped rods at equal intervals, the third clamping pieces and the two lower guide blocks are all positioned on the same plane, and the clamping edges of the third clamping pieces are arc-shaped; the outer side surfaces of the two lower guide blocks are respectively hinged on first annular chains of the first chain mechanism and the second chain mechanism; in the vertical arrangement state of the first bowl holding unit, the two lower guide blocks and the third clamping pieces are arranged downwards; in a transverse arrangement state of the first bowl holding unit, the two lower guide blocks and the third clamping pieces are arranged forwards; the second bowl holding unit comprises a second -shaped rod and a plurality of fourth clamping pieces, the second -shaped rod consists of two upper guide blocks and fourth bar-shaped rods, the two upper guide blocks are respectively arranged at two ends of the fourth bar-shaped rods and are perpendicular to the fourth bar-shaped rods, the fourth clamping pieces are arranged on the fourth bar-shaped rods at equal intervals, the fourth clamping pieces and the two upper guide blocks are all positioned on the same plane, and the clamping edges of the fourth clamping pieces are arc-shaped; the outer side surfaces of the two upper guide blocks are respectively hinged on first annular chains of the first chain mechanism and the second chain mechanism; in the vertical placement state of the second bowl holding unit, the two upper guide blocks are arranged upwards, and each fourth clamping piece is arranged downwards; and under the condition that the second bowl holding unit is in a vertical placement state, the two upper guide blocks are arranged forwards, and each fourth clamping piece is arranged backwards. The aforementioned "" shaped bar is formed by a bar in the middle, two guide blocks formed at both ends of the bar and perpendicular to the bar (the extending directions of the two guide blocks are the same). The clamping edges of the third clamping piece and the fourth clamping piece are arc-shaped, so that a round clamping position is formed when the third clamping piece and the fourth clamping piece are clamped, and the container is easier to clamp.
As a further preferable mode of the invention, the front steering triggering mechanism comprises a front lower blocking part formed at the front end of the front notch lower groove wall and a front upper blocking part formed at the front end of the front notch upper groove wall, the lower guide block is correspondingly matched with the front lower blocking part, and the upper guide block is correspondingly matched with the front upper blocking part. When the first bowl holding unit is conveyed to the front notch of the first strip-shaped groove and the front notch of the second strip-shaped groove, the two lower guide blocks of the first bowl holding unit are contacted with the corresponding front lower baffle parts, and the first bowl holding unit is turned over by 90 degrees from back to front due to the blocking of the front lower baffle parts, so that the two lower guide blocks of the first bowl holding unit respectively enter the first strip-shaped groove and the second strip-shaped groove; when the second bowl holding unit is conveyed to the front notch of the first strip-shaped groove and the front notch of the second strip-shaped groove, the two upper guide blocks of the second bowl holding unit are in contact with the corresponding front upper blocking parts, and the second bowl holding unit is turned over by 90 degrees from front to back due to the blocking of the front upper blocking parts, so that the two ends of the second bowl holding unit enter the first strip-shaped groove and the second strip-shaped groove.
As a further preferable mode of the invention, the rear steering triggering mechanism comprises a rear upper blocking part formed at the front end of the upper groove wall of the rear notch and a rear lower blocking part formed at the front end of the lower groove wall of the rear notch, the rear upper blocking part is positioned at the front side of the rear lower blocking part, the lower guide block is correspondingly matched with the rear lower blocking part, and the upper guide block is correspondingly matched with the rear upper blocking part. When the container clamped by the first bowl holding unit and the second bowl holding unit is conveyed to the output bowl placing loosening position, in order to enable the two lower guide blocks of the first bowl holding unit and the two upper guide blocks of the second bowl holding unit not to be automatically switched to a transverse placing state due to gravity, the rear upper blocking part is required to be positioned at the front side of the rear lower blocking part, the rear lower blocking part is in clamping fit with the corresponding lower guide blocks, the rear upper blocking part is in clamping fit with the corresponding upper guide blocks, the first bowl holding unit and the second bowl holding unit on the container output mechanism are temporarily enabled to be still in the bowl holding clamping position to hold the container, and then the rear lower blocking part is enabled to be simultaneously disengaged from the corresponding lower guide blocks and the rear upper blocking part, and the first bowl holding unit and the second bowl holding unit are simultaneously loosened and placed on the container output mechanism.
In order to enable the first bowl holding unit and the second bowl holding unit to be in a vertical arrangement state on other stations, in a more preferable scheme, the first strip-shaped groove and the second strip-shaped groove are respectively provided with an upper notch correspondingly matched with the upper guide block and a lower notch correspondingly matched with the lower guide block; the length of the upper notch is greater than that of the upper guide block, the front end of the upper notch is provided with the rear upper blocking part, and the rear end of the upper notch is provided with the front upper blocking part; the length of the lower notch is greater than that of the lower guide block, the front end of the lower notch is provided with the rear lower blocking part, and the rear end of the lower notch is provided with the front lower blocking part.
When the third clamping piece of the first bowl holding unit and the fourth clamping piece of the second bowl holding unit are conveyed to a return section on the first chain mechanism, the third clamping piece of the first bowl holding unit and the fourth clamping piece of the second bowl holding unit are switched to a vertical placement state under the action of gravity, and in order to enable the third clamping piece of the first bowl holding unit and the fourth clamping piece of the second bowl holding unit not to be in contact with the bottom surface of the frame and the ground to wear, in the preferred scheme, a third strip-shaped groove and a fourth strip-shaped groove are arranged on the frame, the notches of the third strip-shaped groove and the fourth strip-shaped groove are inwards and oppositely arranged, a first annular chain return section on the first chain mechanism is positioned in the third strip-shaped groove, and a first annular chain return section on the second chain mechanism is positioned in the fourth strip-shaped groove; the rear ends of the third strip-shaped groove and the fourth strip-shaped groove are respectively provided with a backward notch, and the front ends of the third strip-shaped groove and the fourth strip-shaped groove are respectively provided with a forward notch. Through this kind of setting for the both ends of first bowl unit, the both ends of second bowl unit of embracing enter into behind third bar recess, the fourth bar recess and switch into horizontal state of putting, make the third clamping piece of first bowl unit of embracing, the fourth clamping piece of second bowl unit of embracing not with frame bottom surface, ground contact. Generally, the first strip-shaped groove, the second strip-shaped groove, the third strip-shaped groove and the fourth strip-shaped groove are all formed by surrounding a top strip-shaped sheet, a side strip-shaped sheet and a bottom strip-shaped sheet in sequence.
As a further preferable scheme of the invention, the membrane conveying mechanism comprises a membrane storage mechanism and a membrane suction mechanism, wherein the membrane suction mechanism comprises a membrane suction frame, a membrane suction moving mechanism, a translation guide rod, a moving seat, a lifting mechanism, a linkage mechanism, a membrane suction disc, a membrane suction braking mechanism and a sealing braking mechanism which can brake the moving seat, the membrane suction frame is arranged on the frame, one end of the membrane suction frame is provided with a membrane suction station, the other end of the membrane suction frame is provided with a sealing station, and the sealing station corresponds to the sealing bowl releasing position; the film sucking moving mechanism and the translation guide rod are both arranged on the film sucking frame, the translation guide rod and the action direction of the film sucking moving mechanism are arranged in parallel, one end of the film sucking moving mechanism corresponds to the film sucking station, and the other end corresponds to the sealing station; the movable seat is arranged on the translation guide rod and can reciprocate along the translation guide rod, and the linkage mechanism is arranged between the movable seat and the power output end of the film sucking and moving mechanism; the lifting mechanism is arranged on the movable seat, the lifting mechanism is in transmission connection with the linkage mechanism, the power output end of the lifting mechanism is downward, and the film sucking disc is arranged on the power output end of the lifting mechanism; the film sucking braking mechanism is arranged on the film sucking station, and the sealing braking mechanism is arranged on the sealing mechanism and is arranged on the sealing station; the film storage mechanism is arranged on the frame and is positioned on the film suction station, the film outlet end of the film storage mechanism is positioned above the film suction disc and is correspondingly matched with the film suction disc, the film suction braking mechanism is positioned below the film storage mechanism, and the corresponding first bowl holding unit and second bowl holding unit are positioned below the film suction disc. The structure of the film storage mechanism is the same as that of the film storage mechanism in the scheme that the first bowl holding unit and the second bowl holding unit are translated relatively.
Because the elevating system on the movable seat is in linkage fit with the film sucking moving mechanism through the linkage mechanism, the movable seat can translate along with the film sucking moving mechanism after being kept relatively static when the film sucking moving mechanism acts, and when the movable seat is kept relatively static, the film sucking moving mechanism enables the elevating mechanism to drive the film sucking disc to conduct elevating movement through the linkage mechanism. When the film sucking disc reaches the film sucking station, the film sucking braking mechanism brakes the moving seat, the film sucking disc stops translating, the film sucking disc is driven to move upwards by the linkage mechanism, the film sucking disc absorbs the sealing film at the lowest film outlet end of the film storing mechanism, then the film sucking moving mechanism is driven to move reversely by the linkage mechanism, the film sucking disc is driven to move downwards by the linkage mechanism, and the film sucking braking mechanism releases the braking of the film sucking braking mechanism on the moving seat and the film sucking disc to translate towards the film sucking station; and then, the film sucking moving mechanism acts forward, and drives the lifting mechanism to act through the linkage mechanism to drive the film sucking disc to descend downwards, and as the film sucking moving mechanism acts forward, the braking of the sealing braking mechanism on the moving seat is released, so that the film sucking moving mechanism continuously drives the moving seat to continuously suck and convey films, and the film sucking disc sequentially and circularly operates.
As a further preferable scheme of the invention, the film sucking moving mechanism comprises a film sucking driving motor and at least one third chain mechanism, wherein the third chain mechanism comprises a second annular chain, a first driving sprocket and a first driven sprocket, the first driving sprocket and the first driven sprocket are rotatably arranged on the film sucking frame, the second annular chain is tensioned outside the first driving sprocket and the first driven sprocket, and the first driving sprocket is in transmission connection with a power output shaft of the film sucking driving motor; the movable seat is provided with a first guide hole, and the translation guide rod is positioned in the first guide hole. The first driving sprocket is driven to rotate through the film sucking driving motor, and the second annular chain is driven by the first driving sprocket and the first driven sprocket to be transmitted, so that the movable seat can translate along the translation guide rod.
As a still further preferable scheme of the invention, the linkage mechanism comprises a first rotating shaft arranged on the movable seat, a gear arranged on the first rotating shaft, a rack arranged on the lower side surface of the second annular chain, a guide rail arranged on the upper side surface of the second annular chain, a third sliding block arranged on the guide rail, a first stop block and a second stop block arranged at two ends of the guide rail, and a film sucking starting sheet and a sealing starting sheet arranged at two ends of the movable seat, wherein the gear is meshed with the rack, the third sliding block is arranged on the guide rail and can reciprocate along the guide rail, the third sliding block is arranged between the first stop block and the second stop block, the movable seat is connected with the third sliding block, the first stop block is arranged on one side of a sealing station, and the second stop block is arranged on one side of the film sucking station; the film sucking starting sheet is correspondingly matched with the film sucking braking mechanism, and the sealing starting sheet is correspondingly matched with the sealing braking mechanism. The rack can translate between the film sucking station and the sealing station under the drive of the second annular chain. The gear on the movable seat is meshed with the gear on the second annular chain, when the gear translates towards the film sucking station, the gear rotates forward for one circle, the lifting mechanism is driven to act to drive the film sucking disc to descend downwards, in the rotating process of the gear, the third sliding block slides relatively on the guide rail and is static relative to the film sucking frame, namely the film sucking disc keeps static relative to the film sucking frame and the second annular chain until a first stop block on the guide rail abuts against the third sliding block, the first stop block prevents the third sliding block from continuously moving on the guide rail (the gear does not rotate), at the moment, the second annular chain continuously transmits towards the film sucking station, and the first stop block pushes the third sliding block to drive the movable seat and the film sucking disc on the third sliding block to translate along with the transmission of the second annular chain; when the film sucking disc reaches the film sucking station, the film sucking braking mechanism brakes the movable seat, the gear reversely rotates for one circle under the drive of the second annular chain, the lifting mechanism is driven to move to drive the film sucking disc to ascend upwards for sucking the film, and in the rotating process of the gear, the third sliding block and the guide rail relatively slide to be static relative to the film sucking frame, namely the film sucking disc keeps static relative to the film sucking frame and the second annular chain until a second stop block on the guide rail abuts against the third sliding block, and the second stop block prevents the third sliding block from continuously moving on the guide rail; after film suction is completed, the film suction moving mechanism acts reversely, the film suction braking mechanism releases the braking of the film suction braking mechanism on the moving seat, the gear rotates forward for one circle, the lifting mechanism is driven to act to drive the film suction disc to descend downwards, the gear slides relatively on the third sliding block and the guide rail to be static relative to the film suction frame in the rotating process, namely the film suction disc keeps static relative to the film suction frame and the second annular chain until a first stop block on the guide rail abuts against the third sliding block, the first stop block prevents the third sliding block from continuously moving on the guide rail (the gear does not rotate), at the moment, the second annular chain continuously transmits to the sealing station, and the first stop block pushes the third sliding block to drive the moving seat, the film suction disc on the third sliding block and the sealing membrane to translate along with the transmission of the second annular chain; when the film sucking disc reaches the sealing station, the sealing braking mechanism brakes the movable seat, the gear reversely rotates for one circle under the drive of the second annular chain, the lifting mechanism is driven to move to drive the film sucking disc to ascend upwards, the sealing film is placed above the container opening on the sealing station, the gear relatively slides on the third sliding block and the guide rail in the rotating process and is static relative to the film sucking frame, namely, the film sucking disc keeps static relative to the film sucking frame and the second annular chain until the second stop block on the guide rail abuts against the third sliding block, and the second stop block stops the third sliding block from continuously moving on the guide rail and sequentially and circularly moves.
As a still further preferable scheme of the invention, the lifting mechanism comprises an eccentric wheel, an eccentric connecting rod and a connecting block, a sixth guide hole which runs up and down is arranged on the movable seat, a fourth guide rod is arranged in the sixth guide hole, the connecting block is arranged at the upper end of the fourth guide rod, and the film sucking disc is arranged at the lower end of the fourth guide rod; the movable seat is provided with a third through hole, the first rotating shaft is positioned in the third through hole, one end of the first rotating shaft is arranged on the wheel surface of the eccentric wheel and deviates from the center of the wheel surface of the eccentric wheel, the lower end of the eccentric connecting rod is hinged with the eccentric wheel, and the upper end of the eccentric connecting rod is hinged with the connecting block. When the gear rotates forward for one circle under the drive of the rack, the eccentric wheel is driven by the gear to change at a low point, the eccentric connecting rod also moves downwards to drive the connecting block to move downwards under the guide of the fourth guide rod; when the gear reversely rotates for a circle under the drive of the rack, the eccentric wheel is driven by the gear to change high points, the eccentric connecting rod also moves upwards, and the connecting block is driven to move upwards under the guide of the fourth guide rod.
As a still further preferable scheme of the invention, the film sucking braking mechanism and the sealing braking mechanism are electromagnets, and the film sucking starting sheet and the sealing starting sheet are iron sheets. When the film sucking moving mechanism drives the moving seat and the film sucking disc on the moving seat to translate to the film sucking station or the sealing station, the electromagnet is electrified to tightly adsorb the iron block on the moving seat, and the moving seat and the film sucking disc on the moving seat can be better blocked from continuing to translate through magnetic adsorption. If the film sucking is completed, when the movable seat and the film sucking disc thereon translate towards the sealing station, the electromagnet is powered off, and the iron block on the movable seat is disengaged from the electromagnet.
As a further preferable scheme of the invention, the invention also comprises a chain driving mechanism which can simultaneously drive the first chain mechanism and the second chain mechanism to rotate, wherein the chain driving mechanism comprises a front transmission shaft, a rear transmission shaft and a chain driving motor; the first chain mechanism and the second chain mechanism comprise a second driving sprocket, a front upper driven sprocket, a rear lower driven sprocket and a first annular chain, the second driving sprocket is arranged at the front lower end of the frame, the front upper driven sprocket is arranged at the front upper end of the frame, the rear upper driven sprocket is arranged at the rear upper end of the frame, the rear lower driven sprocket is arranged at the rear lower end of the frame, the second driving sprocket of the first chain mechanism and the second driving sprocket of the second chain mechanism are respectively arranged at two ends of a front transmission shaft, the rear lower driven sprocket of the first chain mechanism and the rear lower driven sprocket of the second chain mechanism are respectively arranged at two ends of a rear transmission shaft, the first annular chain is tensioned outside the corresponding second driving sprocket, the front upper driven sprocket, the rear upper driven sprocket and the rear lower driven sprocket, and the front transmission shaft is in transmission connection with a power output shaft of the chain driving motor; the first annular chain between the front upper driven sprocket and the rear upper driven sprocket is the forward running section running from front to back, the first annular chain between the rear upper driven sprocket and the rear lower driven sprocket is the descending section running from top to bottom, the first annular chain between the rear lower driven sprocket and the second driving sprocket is the return section running from back to front, and the first annular chain between the second driving sprocket and the front upper driven sprocket is the lifting section running from bottom to top.
As a preferable scheme of the invention, the sealing mechanism comprises an upper die holder, a lower die holder, at least one upper die and at least one lower bowl die matched with the upper die holder, and a die clamping linkage mechanism capable of driving the lower die holder to relatively approach or separate from the upper die holder, wherein the upper die holder is arranged right above the lower die holder, the upper die holder is arranged on the upper die holder, the lower bowl die is arranged on the lower die holder, the translation mechanism penetrates through between the upper die holder and the lower die holder, the sealing bowl releasing position is positioned between the upper die holder and the lower bowl die, and the corresponding first bowl holding unit and second bowl holding unit are correspondingly matched with the corresponding upper die holder and lower bowl die; the die closing linkage mechanism is arranged on the frame, and the bottom of the lower die holder is connected with the power output end of the die closing linkage mechanism; the upper pressing die comprises a pressing head and a pressing ring, the pressing head is arranged on the bottom surface of the upper die holder, and the pressing ring is sleeved on the outer side of the pressing head and can slide up and down relative to the outer wall of the pressing head; the upper end opening edge of the lower bowl die is provided with a first annular groove, the lower end opening edge of the material pressing ring is provided with a limiting convex ring matched with the first annular groove, the inner wall of the upper end opening of the lower bowl die is provided with a bowl supporting annular step capable of supporting the container, and the bowl supporting annular step is in contact fit with the edge of the pressure head; the limiting convex ring is positioned in the first annular groove and forms a closed die cavity when the upper die and the lower die are in a die clamping state; the pressure head is internally provided with an adsorption head, the lower surface of the adsorption head is a plane and is provided with a plurality of densely distributed second vacuum adsorption ports, a first gap is arranged between the inner wall of the pressure head and the outer wall of the adsorption head, a first air suction channel, a second air suction channel and a nitrogen input channel are arranged in the pressure head, the first air suction channel and the second air suction channel are not communicated with each other, the first air suction channel is communicated with each second vacuum adsorption port, and the second air suction channel and the nitrogen input channel are communicated with a closed die cavity through the first gap; the outer wall of the lower bowl mould is provided with a heating device. Generally, the upper ends of the first air extraction channel and the second air extraction channel are respectively connected with corresponding external vacuum devices, and the nitrogen input channel is connected with an external nitrogen charging device. When the bowl clamping device works, the translation mechanism conveys the sealing diaphragms to the position between the upper pressing die and the lower dish die by the container clamped by the first bowl clamping unit and the second bowl clamping unit and the diaphragm conveying mechanism, and the sealing diaphragms are positioned right above the container; then starting an external vacuumizing device, carrying out vacuum adsorption on the sealing membrane through a first air suction channel and a plurality of densely distributed second vacuum adsorption ports on the lower surface of the adsorption head, completely flattening the sealing membrane, releasing the clamping of the first bowl holding unit and the second bowl holding unit through a bowl holding driving device, loosening the container, placing the container in a lower bowl die, supporting the open flanging of the container by utilizing a bowl supporting annular step on the inner wall of the opening at the upper end of the lower bowl die, keeping the heating device electrified and continuously heating the outer wall of the lower bowl die, and carrying out preheating treatment on the sealing of the opening of the subsequent container and the sealing membrane; then, driving the lower die holder to move upwards through a die closing linkage mechanism, gradually approaching the lower die to enable a limiting convex ring at the edge of an opening at the lower end of the material pressing ring to be positioned in a first annular groove of the lower die for die closing, and forming a closed die cavity between the lower die and the upper die after die closing; then, after the air in the container is pumped out through the external vacuumizing device and the second pumping channel, food-grade nitrogen is filled into the container through the external nitrogen filling device and the nitrogen input channel; finally, the die assembly linkage mechanism continuously drives the lower bowl die to move upwards, and as the material pressing ring can relatively slide along the outer wall of the pressure head, the edge of the opening at the upper end of the lower bowl die can upwards lift the material pressing ring in the process that the lower bowl die continuously ascends, so that the annular step of the bowl supporting ring of the lower bowl die can continuously ascend to be thermally sealed with the edge of the pressure head, and the sealing membrane on the pressure head is thermally sealed on the opening edge of the container. The sealing mechanism always maintains the adsorption state of the sealing membrane through the adsorption head inside the pressure head, so that the sealing membrane always maintains the flattening state, the sealing membrane can be flatly heat-sealed on the edge of the opening of the container during heat sealing, the sealing membrane is prevented from being folded during vacuumizing or heat sealing, the container on the lower bowl die can be ensured to move upwards to be exactly aligned with the sealing membrane, the sealing membrane is accurately pressed on the edge of the opening of the container, the precise alignment of the sealing membrane and the opening of the container is realized, and the sealing quality and the sealing efficiency of the sealing membrane are improved.
As a further preferable scheme of the invention, the pressing head comprises a pressing cover, an upper die sleeve, the adsorption head and a plurality of elastic guide assemblies, at least one first guide column is arranged at the top of the pressing cover, at least one third guide hole which runs up and down is arranged on the upper die holder, the first guide column is positioned in the third guide hole, and a first limiting ring is arranged at the upper end of the first guide column; the upper die sleeve is arranged on the upper die base and sleeved on the outer side of the pressing cover (the upper part of the pressing cover is positioned in the upper die sleeve), the upper part of the pressing cover can slide relatively along the inner wall of the upper die sleeve, and the adsorption head is arranged in the inner cavity of the pressing cover; the upper ends of the elastic guide components are arranged on the upper die holder, the lower ends of the elastic guide components are movably connected with the upper end face of the material pressing ring, and the material pressing ring is sleeved on the outer side of the upper die sleeve; the lower part of the pressing ring is provided with a fourth through hole which is internally and externally communicated, the lower part of the pressing cover is provided with a strip-shaped through hole which extends along the up-down direction, the lower part of the adsorption head is provided with a screw hole, the strip-shaped through hole and the fourth through hole are mutually corresponding, a locking bolt is arranged in the screw hole, the rod part of the locking bolt sequentially passes through the corresponding fourth through hole and the strip-shaped through hole from outside to inside, and the head part of the locking bolt and the outer wall of the adsorption head clamp the lower part of the pressing cover together; the second gap is formed between the inner wall of the material pressing ring and the outer wall of the pressing cover, a limiting step is arranged on the outer wall of the lower portion of the pressing cover, the limiting step is located in the second gap and below the lower end face of the upper die sleeve, and the limiting step is in snap fit with the lower end face of the upper die sleeve when the upper die and the lower die are in a die assembly state. Through the arrangement, the locking bolt penetrates through the fourth through hole at the lower part of the pressing ring and the strip-shaped through hole at the lower part of the pressing cover and locks the tail end of the rod part of the locking bolt in the screw hole at the lower part of the adsorption head, so that the lower part of the pressing ring, the lower part of the pressing cover and the lower part of the adsorption head are connected together.
When the upper pressing die is not assembled, the locking bolt is positioned at the lowest position in the strip-shaped through hole under the elastic action of the elastic guide assembly, the guide action of the first guide column and the limit action of the first limit ring at the upper end of the first guide column. When the lower bowl die continues to push the material pressing ring upwards to further clamp the die, under the elastic action of the elastic guide assembly, the upper part of the material pressing ring slides upwards along the outer wall of the upper die sleeve under the guide action of the first guide column, the upper part of the pressing cover slides upwards along the inner wall of the upper die sleeve, the first screw moves upwards along the strip-shaped through hole, the lower end face of the pressing cover moves downwards relative to the material pressing ring and the adsorption head, when the limit step of the outer wall of the lower part of the pressing cover abuts against the lower end face of the upper die sleeve, the locking bolt is at the highest position in the strip-shaped through hole, at the moment, the upper part of the material pressing ring and the upper part of the pressing cover stop sliding upwards relative to the upper die sleeve, and the lower end face of the pressing cover descends downwards relative to the material pressing ring and the adsorption head, so that the lower end face of the pressing cover is in close contact with the bowl supporting annular step of the lower bowl die for heat sealing.
As a further preferable scheme of the invention, the lower end opening edge of the pressing cover is sequentially provided with an annular pressing surface and a pressing convex ring from inside to outside, the annular pressing surface is higher than the lower end surface of the pressing convex ring, a second annular groove matched with the pressing convex ring is further arranged between the support bowl annular step and the first annular groove, the annular pressing surface is tightly contacted with the support bowl annular step when the upper pressing die and the lower pressing die are in a die clamping state, and the pressing convex ring is positioned in the second annular groove. When the lower bowl die continues to push the material pressing ring upwards to further clamp the die, the second annular groove arranged on the lower bowl die provides a buffer space for clamping the upper die and the lower bowl die, so that the noise of slamming during direct pressing can be reduced, the bowl supporting annular step on the lower bowl die can slowly rise to the annular pressing surface, the bowl supporting annular step is pressed with the annular pressing surface, and the sealing effect is improved. The pressing convex ring on the pressing cover is in sealing fit with the second annular groove, so that the pressing cover and the lower bowl die are aligned more accurately.
As a further preferable scheme of the invention, the elastic guide assembly comprises a second guide column and a return spring, a plurality of guide through holes are formed in the upper end face of the material pressing ring, the number of the guide through holes is the same as that of the second guide columns and corresponds to that of the second guide columns one by one, the upper ends of the second guide columns are arranged on the upper die holder, and the lower ends of the second guide columns are positioned in the guide through holes; the second guide post is provided with a second limiting ring, and the reset spring is sleeved on the second guide post and is positioned between the second limiting ring and the upper end surface of the material pressing ring. The second limiting ring on the second guide post plays a limiting role on the pressing degree of the reset spring. When the upper end opening edge of the lower bowl die enables the material pressing ring to lift upwards, the reset spring is compressed, and the lower end of the second guide post continues to extend downwards into the guide through hole, so that the material pressing ring slides upwards along the outer wall of the upper die sleeve.
As a further preferable scheme of the invention, the first gaps are arranged between the inner wall of the pressing cover and the outer wall of the adsorption head, the top surface inside the pressing cover and the upper surface of the adsorption head, and the first air suction channel, the second air suction channel and the nitrogen input channel are all arranged at the top of the pressing cover.
As a further preferable scheme of the invention, the lower bowl die further comprises a bowl supporting mechanism, wherein the bowl supporting mechanism comprises a fixed plate, a bowl supporting plate and a bowl supporting rod, the fixed plate is fixedly arranged on the frame and is positioned below the lower die holder, and the lower end of the bowl supporting rod is arranged on the fixed plate; the lower die holder is provided with at least one fifth through hole which is vertically communicated, the number of the fifth through holes is the same as that of the lower bowl die and corresponds to that of the lower bowl die one by one, the bottom of the lower bowl die is provided with a sixth through hole which is vertically communicated, the sixth through hole is positioned right above the corresponding fifth through hole, and the bowl supporting rod is positioned in the sixth through hole and the fifth through hole; the bowl supporting plate is arranged at the upper end of the bowl supporting rod and is positioned in the lower bowl die, and the bowl supporting plate can move up and down relative to the lower bowl die. Through the arrangement, the lower die holder is driven to move downwards through the die clamping linkage mechanism, the lower die is driven to move far away from the upper die for die opening, the lower die moves downwards along the axial direction of the bowl supporting rod, the bowl supporting plate on the bowl supporting rod keeps unchanged in position, in the process of descending of the lower die, the bottom of a container with the sealing being completed is stably parked on the bowl supporting plate, the container with the sealing being completed is clamped by the container clamping mechanism, and finally the container with the sealing being completed is conveyed to the next station by the container conveying mechanism.
As a further preferable scheme of the invention, the die closing linkage mechanism comprises a first sliding block, a second sliding block, a linkage frame, a fifth guide rod, a screw, a first upper connecting rod, a first lower connecting rod, a second upper connecting rod, a second lower connecting rod and a motor, wherein the first sliding block is provided with a positive threaded hole and a fourth guide hole, the second sliding block is provided with a reverse threaded hole and a fifth guide hole, the fourth guide hole and the fifth guide hole are all in a front-back trend, the fifth guide rod is positioned in the fourth guide hole and the fifth guide hole, and two ends of the fifth guide rod are respectively connected with the front end and the rear end of the linkage frame; the front section of the screw is provided with a positive external thread matched with a positive threaded hole, the rear section of the screw is provided with a reverse external thread matched with a reverse threaded hole, the front section of the screw is positioned in the positive threaded hole on the first sliding block, the rear section of the screw is positioned in the reverse threaded hole on the second sliding block, the lower end of the first lower connecting rod is hinged with the front edge of the frame, the upper end of the first lower connecting rod is hinged with the lower end of the first sliding block, the lower end of the first upper connecting rod is hinged with the upper end of the first sliding block, and the upper end of the first upper connecting rod is hinged with the front edge of the lower die holder; the lower end of the second lower connecting rod is hinged with the rear side edge of the frame, the upper end of the second lower connecting rod is hinged with the lower end of the second sliding block, the lower end of the second upper connecting rod is hinged with the upper end of the second sliding block, and the upper end of the second upper connecting rod is hinged with the rear side edge of the lower die holder; the motor is installed on the linkage frame, and the middle section of screw rod is connected with the power take off shaft transmission of motor. The first sliding block and the second sliding block can be limited to rotate along with the rotation of the screw rod under the guidance of the fifth guide rod. When the lower die holder is driven to do ascending motion, the motor is driven to rotate forward, the motor is used for driving the screw rod to rotate, the forward external thread on the front section of the screw rod is matched with the forward threaded hole of the first sliding block to enable the first sliding block to move forward, and the reverse external thread on the rear section of the screw rod is matched with the reverse threaded hole of the second sliding block to enable the second sliding block to move backward; then the first upper connecting rod and the first lower connecting rod are gradually stretched forwards under the drive of the first sliding block, and the second upper connecting rod and the second lower connecting rod are gradually stretched backwards under the drive of the second sliding block, so that the lower die holder is gradually lifted upwards. When the lower die holder is driven to move downwards, the motor is made to rotate reversely, the motor is used for driving the screw rod to rotate, the forward external thread on the front section of the screw rod is matched with the forward threaded hole of the first sliding block to enable the first sliding block to move backwards, the reverse external thread on the rear section of the screw rod is matched with the reverse threaded hole of the second sliding block to enable the second sliding block to move forwards, the first upper connecting rod and the first lower connecting rod are gradually bent backwards under the driving of the first sliding block, and the second upper connecting rod and the second lower connecting rod are gradually bent forwards under the driving of the second sliding block, so that the lower die holder is gradually lowered downwards. The die assembly linkage mechanism drives the screw rod to rotate positively through the motor, so that the first upper connecting rod and the first lower connecting rod on the first sliding block and the second upper connecting rod and the second lower connecting rod on the second sliding block extend outwards simultaneously, and the lower die holder moves upwards; on the contrary, the motor drives the screw rod to reversely rotate, so that the first upper connecting rod and the first lower connecting rod on the first sliding block, and the second upper connecting rod and the second lower connecting rod on the second sliding block simultaneously shrink inwards, and the lower die holder moves downwards.
Compared with the prior art, the invention has the following advantages:
according to the invention, the first bowl holding unit and the second bowl holding unit are driven to hold and put the bowl on the container in two different bowl holding and putting modes through the matching of the translation mechanism and the bowl holding driving device, so that automatic bowl holding conveying, automatic bowl putting, automatic film feeding sealing and automatic bowl holding and putting output of the container are realized, a large amount of labor is not required, intelligent control of a container sealing machine is facilitated, the automation degree is improved, time and labor are saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of the bowl holding mechanism and the film sucking mechanism in FIG. 1;
fig. 3 is a schematic structural view of a bowl holding driving device in embodiment 1 of the present invention;
FIG. 4 is a schematic view showing the structure of a lifting drive device in embodiment 1 of the present invention;
FIG. 5 is a schematic view of a sealing mechanism in embodiment 1 of the present invention;
FIG. 6 is a perspective view of the upper die of FIG. 5 after concealing the swage ring;
FIG. 7 is a schematic view of the upper die and lower cup die of FIG. 5;
fig. 8 is a schematic structural view of embodiment 2 of the present invention;
FIG. 9 is a schematic view of the translation mechanism of FIG. 8 mated with the bowl holding mechanism;
FIG. 10 is an enlarged schematic view of the front steering trigger mechanism of FIG. 9;
FIG. 11 is an enlarged schematic view of the rear steering trigger mechanism of FIG. 9;
FIG. 12 is an enlarged view of the upper notch and the lower notch in FIG. 9;
fig. 13 is a schematic view of the diaphragm conveying mechanism of fig. 8.
Detailed Description
The preferred embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-7, the fully automatic air-conditioning container sealing machine in this embodiment includes a frame 1, a container input mechanism 2, a container output mechanism 3, a membrane conveying mechanism 4, a sealing mechanism 5, a plurality of bowl holding mechanisms 6 and a translation mechanism 7, where the container input mechanism 2, the container output mechanism 3, the membrane conveying mechanism 4 and the sealing mechanism 5 are all disposed on the frame 1, each bowl holding mechanism 6 includes a first bowl holding unit 61, a second bowl holding unit 62 and a bowl holding driving device 63 capable of driving the first bowl holding unit 61 and the second bowl holding unit 62 to perform opening and closing actions, the translation mechanism 7 is movably mounted on the frame 1, the bowl holding driving device 63 is mounted on the translation mechanism 7, the first bowl holding unit 61 and the second bowl holding unit 62 are disposed on the translation mechanism 7 opposite to each other, and the first bowl holding unit 61 and the second bowl holding unit 62 are all in transmission connection with the power output end of the bowl holding driving device 63; the translation mechanism 7 is provided with a conveying channel 8 running back and forth, the front end of the conveying channel 8 is provided with a bowl holding clamping position 81, the middle part of the conveying channel 8 is provided with a sealing bowl placing loosening position 82, the rear end of the conveying channel 8 is provided with an output bowl placing loosening position 83, the container input mechanism 2 is positioned at the front end of the conveying channel 8, and the container input mechanism 2 corresponds to the bowl holding clamping position 81; the sealing mechanism 5 is positioned in the middle of the conveying channel 8, and the sealing mechanism 5 corresponds to the sealing bowl releasing position 82; the container output mechanism 3 is positioned at the rear end of the conveying channel 8, and the container output mechanism 3 corresponds to the output bowl releasing position 83; the conveying directions of the container input mechanism 2 and the container output mechanism 3 are parallel to the direction of the conveying channel 8, the diaphragm conveying mechanism 4 is positioned above the conveying channel 8, and the diaphragm conveying mechanism 4 is positioned at the front side or the rear side of the sealing mechanism 5; when the conveying directions of the container input mechanism 2 and the container output mechanism 3 are parallel to the direction of the conveying channel 8, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to perform bowl holding and placing operations through relative translation.
The definition of front and rear above: the conveying direction of the conveying channel 8 is the first, and the slow arrival is the second. The definition of the above inner and outer: the side close to the conveying channel 8 is the inner side, and the side far from the conveying channel 8 is the outer side.
In operation, firstly, the unsealed container is placed on the container input mechanism 2, and the sealing membrane is placed on the membrane conveying mechanism 4; then, the bowl holding mechanism 6 is conveyed to a bowl holding clamping position 81 through the translation mechanism 7, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to carry out bowl holding operation on the containers on the container input mechanism 2 through relative translation; then, the bowl holding mechanism 6 and the clamped containers are conveyed to a sealing bowl placing loosening position 82 through the translation mechanism 7, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to perform bowl placing operation on the clamped containers through relative translation, the containers are placed on the sealing mechanism 5, meanwhile, the sealing membrane is conveyed to the sealing mechanism 5 through the membrane conveying mechanism 4, the sealing membrane is positioned above an opening of the container, and the sealing membrane is heat-sealed on the opening of the container through the sealing mechanism 5; finally, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to hold the sealed containers through relative translation, the bowl holding mechanism 6 and the containers clamped by the bowl holding mechanism 6 are conveyed to the output bowl releasing position 83 together through the translation mechanism 7, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to carry out bowl releasing operation on the clamped containers through relative translation, the sealed containers are placed on the container output mechanism 3, and the sealed containers are output through the container output mechanism 3 and are subjected to next-step sorting and packaging.
When the conveying directions of the container input mechanism 2 and the container input mechanism 2 are parallel to the direction of the conveying channel 8, the translation mechanism 7 comprises a translation seat 71, a first guide rod 72 and a translation driving device 73 capable of driving the translation seat 71 to move forwards and backwards, the first guide rod 72 and the translation driving device 73 are both arranged on the frame 1, the first guide rod 72 is arranged in parallel to the action direction of the translation driving device 73, and the translation seat 71 is arranged on the first guide rod 72 and can reciprocate along the first guide rod 72, and the translation seat 71 is in transmission connection with the power output end of the translation driving device 73; the bowl holding driving device 63 is mounted on the translation seat 71, the first bowl holding unit 61 and the second bowl holding unit 62 are oppositely arranged on the translation seat 71, and the conveying channel 8 is formed between the first bowl holding unit 61 and the second bowl holding unit 62. The translation driving device 73 drives the translation seat 71 to translate along the first guide rod 72, and drives the bowl holding driving device 63, the first bowl holding unit 61 and the second bowl holding unit 62 on the translation seat 71 to move along the direction of the conveying channel 8.
In general, the container input mechanism 2, the container output mechanism 3, and the translation driving device 73 each include a driving roller, a driven roller, and a conveying motor, where the driving roller and the driven roller together tension the endless conveyor belt, the driving roller is located at the rear end of the endless conveyor belt and is in transmission connection with the output shaft of the conveying motor, and the driven roller is located at the front end of the endless conveyor belt. The conveying motor is utilized to drive the driving roller to rotate, so that the conveying of the annular conveying belt is realized.
The bowl holding driving device 63 comprises a bowl holding driving motor (not shown in the figure), an annular synchronous belt 631, a driving wheel 632, a driven wheel 633, a first connecting block 634 and a second connecting block 635, wherein the bowl holding driving motor, the driving wheel 632 and the driven wheel 633 are all arranged on the translation seat 71, the annular synchronous belt 631 is tensioned outside the driving wheel 632 and the driven wheel 633, and the driving wheel 632 is in transmission connection with a power output shaft of the bowl holding driving motor; the endless timing belt 631 includes an advancing section 6311 and a returning section 6312, the advancing section 6311 being on the upper side of the returning section 6312; the translation seat 71 is provided with a second guide rod 711, the second guide rod 711 is parallel to the advancing section 6311 and the returning section 6312, the first connecting block 634 is provided with a first through hole 6341, the second connecting block 635 is provided with a second through hole 6351 corresponding to the first through hole 6341, and the second guide rod 711 is positioned in the first through hole 6341 and the second through hole 6351; the first connecting block 634 is connected with the advancing section 6311, and the first bowl holding unit 61 is fixedly connected with the upper end of the first connecting block 634; the second connection block 635 is connected to the return section 6312, and the second bowl holding unit 62 is fixedly connected to an upper end of the second connection block 635. When the bowl holding driving motor drives the driving wheel 632 to rotate forward, the annular synchronous belt 631 is driven by the driving wheel 632 and the driven wheel 633 to also transmit forward, and the first connecting block 634 on the advancing section 6311, the first bowl holding unit 61, the second connecting block 635 on the returning section 6312 and the second bowl holding unit 62 move relatively close to each other, i.e. the first bowl holding unit 61 and the second bowl holding unit 62 are clamped. When the bowl holding driving motor drives the driving wheel 632 to rotate reversely, the annular synchronous belt 631 is reversely transmitted under the driving of the driving wheel 632 and the driven wheel 633, and the first connecting block 634 on the advancing section 6311, the first bowl holding unit 61, the second connecting block 635 on the returning section 6312 and the second bowl holding unit 62 move relatively far away, i.e. the clamping state between the first bowl holding unit 61 and the second bowl holding unit 62 is released.
The film conveying mechanism 4 comprises a film storage mechanism 41 and a film sucking mechanism 42, the film sucking mechanism 42 comprises a film sucking strip-shaped seat 421, a lifting driving device 422 and a plurality of vacuum film sucking discs 423, the lifting driving device 422 is installed on the translation seat 71, the lifting driving device 422 is positioned above the first bowl holding unit 61 or the second bowl holding unit 62, the power input end of the lifting driving device 422 is installed on the power input end of the bowl holding driving device 63, the film sucking strip-shaped seat 421 is installed on the power output end of the lifting driving device 422, the film sucking strip-shaped seat 421 is positioned above the translation seat 71 along the front-back direction, each vacuum film sucking disc 423 is installed on the film sucking strip-shaped seat 421 and correspondingly matched with the corresponding first bowl holding unit 61 and second bowl holding unit 62, and a first vacuum sucking opening 4231 with an upward opening is formed in the vacuum film sucking disc 423; the film storage mechanism 41 is mounted on the frame 1 and is positioned on the bowl holding clamping position 81, and the film outlet end of the film storage mechanism 41 is positioned above each first vacuum adsorption port 4231. The sealing membrane is conveyed to the upper part of the vacuum membrane suction disc 423 by the membrane storage mechanism 41; then, each container is conveyed between the first bowl holding unit 61 and the second bowl holding unit 62 through the container input mechanism 2, the bowl holding driving device 63 drives the first bowl holding unit 61 and the second bowl holding unit 62 to move relatively close to each other, so that the first bowl holding unit 61 and the second bowl holding unit 62 clamp the containers, and as the power input end of the lifting driving device 422 is arranged on the power input end of the bowl holding driving device 63, the first bowl holding unit 61 and the second bowl holding unit 62 clamp the containers and simultaneously the lifting driving device 422 drives the film sucking strip-shaped seat 421 to move upwards, and the vacuum film sucking disc 423 adsorbs sealing films above the first bowl holding unit 61 through the first vacuum adsorption port 4231, so that one container corresponds to one sealing film; finally, the translation driving device 73 drives the translation seat 71 to move, and the translation seat 71, the bowl holding mechanism 6, the film sucking mechanism 42, the container and the sealing film are translated backwards, so that the container and the sealing film are simultaneously conveyed to the sealing bowl releasing position 82 for sealing. After the container and the sealing membrane are conveyed to the sealing bowl releasing position 82, the translation driving device 73 drives the translation seat 71, the bowl holding mechanism 6 and the membrane sucking mechanism 42 on the translation seat to translate forwards, so that the longitudinal bowl holding and membrane sucking operation of the next round is performed.
The lifting driving device 422 comprises a vertical supporting plate 4221, a driving gear 4222, a transmission gear 4223, an eccentric gear 4224 and a lifting rod 4225, wherein the vertical supporting plate 4221 is arranged on the translation seat 71, a guide sleeve 4226 which runs up and down is arranged on the vertical supporting plate 4221, a third guide rod 4227 is arranged in the guide sleeve 4226, and the film suction strip seat 421 is arranged at the upper end of the third guide rod 4227; the driving gear 4222 is installed on the rotating shaft of the driving wheel 632, and the transmission gear 4223 and the eccentric gear 4224 are installed on the lower part of the vertical support plate 4221; the transmission gear 4223 is meshed with the eccentric gear 4224 and the driving gear 4222 respectively; the upper end of the lifting rod 4225 is hinged with the film sucking strip-shaped seat 421, and the lower end of the lifting rod 4225 is hinged with an eccentric rotating shaft 4228 on the wheel surface of the eccentric gear 4224. When the driving wheel 632 of the bowl holding driving device 63 rotates, the driving gear 4222, the transmission gear 4223 and the eccentric gear 4224 are driven to rotate together, along with the change of high points and low points generated when the eccentric gear 4224 eccentrically rotates, the lifting rod 4225 also moves up and down, and when the eccentric rotating shaft 4228 of the eccentric gear 4224 is positioned at the high point position, the lifting rod 4225 lifts the film sucking strip seat 421 under the guidance of the third guide rod 4227; when the eccentric rotation shaft 4228 of the eccentric gear 4224 is at the low point position, the lifting rod 4225 descends the film suction bar 421 to the initial position under the guide of the third guide rod 4227. More preferably, the lifting driving device 422 further includes a limiting block, the limiting block is mounted on the tread of the eccentric gear 4224, a bar-shaped hole running up and down is provided on the limiting block, and the eccentric rotating shaft 4228 is located in the bar-shaped hole. The lower end of the lifting rod 4225 is hinged with the eccentric rotating shaft 4228 in the strip-shaped hole, when the eccentric gear 4224 rotates, the limiting block rotates along with the eccentric gear 4224, so that the eccentric rotating shaft 4228 can slightly deviate in the strip-shaped hole, the eccentric angle of the eccentric rotating shaft 4228 on the wheel surface of the eccentric gear 4224 is adjusted, and the lifting distance of the film suction strip-shaped seat 421 is finely adjusted.
Each vacuum film sucking disc 423 is disposed on the front half section of the film sucking strip seat 421, and no vacuum film sucking disc 423 is disposed on the rear half section of the film sucking strip seat 421. Typically, the sealing station is disposed at the second half of the film suction bar 421, so that the container and the sealing film finish sealing at the second half of the film suction bar 421. Through the arrangement, after the sealing membrane on the front half section of the membrane sucking strip-shaped seat 421 is conveyed to the sealing station, the front half section of the membrane sucking strip-shaped seat 421 is translated back to the original position through the translation seat 71, so that the sealing station is not blocked by the vacuum membrane sucking disc 423, and the sealing operation of the container and the sealing membrane is prevented from being influenced by the vacuum membrane sucking disc 423 on the rear half section of the membrane sucking strip-shaped seat 421.
The membrane storage mechanism 41 comprises a membrane collecting frame 411, four upper positioning rings 412, four lower positioning rings 413 and twelve vertically arranged limiting columns 414, wherein the membrane collecting frame 411 is arranged on the frame 1, the translation mechanism 7 is positioned below the membrane collecting frame 411, the upper positioning rings 412 and the lower positioning rings 413 are arranged on the membrane collecting frame 411 side by side up and down, three equally spaced upper positioning holes 4121 are formed in the inner edge of the upper positioning rings 412, three equally spaced lower positioning holes 4131 are formed in the inner edge of the lower positioning rings 413, the number of the lower positioning holes 4131, the upper positioning holes 4121 and the limiting columns 414 are the same and correspond to each other one by one, each limiting column 414 is positioned in the corresponding upper positioning hole 4121 and the corresponding lower positioning hole 4131, the lower end of each limiting column 414 is positioned below the lower positioning ring 413, and the lower end of each limiting column 414 is provided with a limiting convex edge 4141; the inner edges of the limiting columns 414, the upper positioning ring 412 and the lower positioning ring 413 enclose a film storage channel 415, and the limiting convex edges 4141 at the lower ends of the limiting columns 414 form a film outlet end of the film storage channel 415; the first vacuum adsorption port 4231 on the vacuum suction disc 423 is located below the film outlet end of the film storage channel 415. When a whole stack of sealing membranes is placed in the membrane storage channel 415 along each limiting column 414, the whole stack of sealing membranes vertically fall into the membrane storage channel 415 by means of self gravity, and as the lower end of each limiting column 414 is provided with the limiting convex edge 4141, each limiting convex edge 4141 can support the sealing membrane at the lowest part of the whole stack of sealing membranes, so that the whole stack of sealing membranes can be prevented from sliding out of the membrane storage channel 415 under the action of self gravity.
The first bowl holding unit 61 comprises a first bar-shaped rod 611 and a plurality of first clamping pieces 612, the first bar-shaped rod 611 is mounted on the power output end of the bowl holding driving device 63, the first bar-shaped rod 611 is located above the translation seat 71 along the front-back trend, each first clamping piece 612 is mounted on the inner side of the first bar-shaped rod 611, and the inner edge of the first clamping piece 612 is arc-shaped; the second bowl holding unit 62 includes a second bar rod 621 and a plurality of second clips 622 correspondingly matched with the first clips 612, the second bar rod 621 is mounted on the power output end of the bowl holding driving device 63, the second bar rod 621 is located above the translation seat 71 along the front-back direction, each second clip 622 is mounted on the inner side of the second bar rod 621, and the inner edge of the second clip 622 is arc-shaped; the container input mechanism 2 and the container output mechanism 3 are respectively arranged below the corresponding first clamping piece 612 and the second clamping piece 622. The inner edges of the first clamping piece 612 and the second clamping piece 622 are arc-shaped, so that the container is easier to clamp when the first clamping piece 612 is clamped with the second clamping piece 622.
The sealing mechanism 5 comprises an upper die holder 51, a lower die holder 52, four upper dies 53, four lower dies 54 matched with the upper dies 53, and a die clamping linkage mechanism 55 capable of driving the lower dies 52 to relatively approach or separate from the upper dies 51, the upper die holder 51 is arranged right above the lower dies 52, the upper dies 53 are arranged on the upper die holder 51, the lower dies 54 are arranged on the lower dies 52, the translation mechanism 7 passes through between the upper dies 51 and the lower dies 52, the sealing bowl releasing position 82 is arranged between the upper dies 53 and the lower dies 54, and the corresponding first bowl holding unit 61 and second bowl holding unit 62 are correspondingly matched with the corresponding upper dies 53 and lower dies 54; the die closing linkage mechanism 55 is arranged on the frame 1, and the bottom of the lower die holder 52 is connected with the power output end of the die closing linkage mechanism 55; the upper pressing die 53 comprises a pressing head 531 and a pressing ring 532, the pressing head 531 is arranged on the bottom surface of the upper die holder 51, and the pressing ring 532 is sleeved on the outer side of the pressing head 531 and can slide up and down relative to the outer wall of the pressing head 531; the upper end opening edge of the lower bowl die 54 is provided with a first annular groove 541, the lower end opening edge of the material pressing ring 532 is provided with a limiting convex ring 5321 matched with the first annular groove 541, the inner wall of the upper end opening of the lower bowl die 54 is provided with a bowl supporting annular step 543 capable of supporting the container, and the bowl supporting annular step 543 is in contact fit with the edge of the pressure head 531; in the state in which the upper die 53 and the lower die 54 are in the clamped state, the limit projection 5321 is in the first annular groove 541 and forms a closed die cavity 533; the inside of the pressure head 531 is provided with an adsorption head 5311, the lower surface of the adsorption head 5311 is a plane and is provided with a plurality of densely distributed second vacuum adsorption ports 53111, a first gap 5312 is arranged between the inner wall of the pressure head 531 and the outer wall of the adsorption head 5311, a first air suction channel 5313, a second air suction channel 5314 and a nitrogen input channel 5315 are arranged in the pressure head 531, the first air suction channel 5313 is not communicated with the second air suction channel 5314, the first air suction channel 5313 is communicated with each second vacuum adsorption port 53111, and the second air suction channel 5314 and the nitrogen input channel 5315 are communicated with a closed die cavity 533 through the first gap 5312; a heating device is provided on the outer wall of the lower die 54. Generally, the upper ends of the first air pumping channel 5313 and the second air pumping channel 5314 are respectively connected with a corresponding external vacuum pumping device, and the nitrogen input channel 5315 is connected with an external nitrogen charging device. When the bowl clamping device works, the translation mechanism 7 conveys sealing diaphragms to the space between the upper pressing die 53 and the lower pressing die 54 by the container clamped by the first bowl clamping unit 61 and the second bowl clamping unit 62 and the diaphragm conveying mechanism 4, and the sealing diaphragms are positioned right above the container; then starting an external vacuumizing device, carrying out vacuum adsorption on the sealing membrane through a first air suction channel 5313 and a plurality of densely distributed second vacuum adsorption ports 53111 on the lower surface of an adsorption head 5311, completely flattening the sealing membrane, simultaneously releasing the clamping of a first bowl holding unit 61 and a second bowl holding unit 62 through a bowl holding driving device 63, loosening a container, placing the container in a lower bowl mold 54, supporting the open flanging of the container by utilizing a bowl holding annular step 543 on the inner wall of the opening at the upper end of the lower bowl mold 54, keeping the heating device electrified and continuously heating the outer wall of the lower bowl mold 54, and carrying out preheating treatment on the sealing of the opening of the subsequent container and the sealing membrane; then, the lower die holder 52 is driven to move upwards by the die assembly linkage mechanism 55, the lower die 54 gradually approaches the upper die 53, the limit convex ring 5321 at the opening edge of the lower end of the material pressing ring 532 is positioned in the first annular groove 541 of the lower die 54 to perform die assembly, and after die assembly, a closed die cavity 533 is formed between the lower die 54 and the upper die 53; then, after the air in the container is pumped out through the external vacuumizing device and the second pumping channel 5314, food-grade nitrogen is filled into the container through the external nitrogen filling device and the nitrogen input channel 5315; finally, the mold closing linkage mechanism 55 continues to drive the lower bowl mold 54 to move upwards, and as the material pressing ring 532 can slide relatively along the outer wall of the pressure head 531, the upper opening edge of the lower bowl mold 54 can lift the material pressing ring 532 upwards in the process of continuously lifting the lower bowl mold 54, so that the bowl supporting annular step 543 of the lower bowl mold 54 can continuously lift and heat-seal with the edge of the pressure head 531, and the sealing film on the pressure head 531 is heat-sealed on the opening edge of the container. This kind of sealing mechanism 5 is through the inside adsorption head 5311 of pressure head 531 to sealing the diaphragm and keep the adsorption state all the time for sealing the diaphragm and keeping the state of flattening always, sealing the diaphragm and can be smooth heat-seal on the open border of container when the heat-seal, avoid sealing the diaphragm and take place the fold when vacuumizing or heat-seal to can guarantee that the container on the lower bowl mould 54 upwards moves and can just aim at sealing the diaphragm, make the position that sealing the diaphragm pressfitting on the open border of container accurate, realize sealing the diaphragm and the open accurate counterpoint of container, improve sealing quality and sealing efficiency of sealing the diaphragm.
The press head 531 comprises a press cover 5316, an upper die sleeve 5317, the adsorption head 5311 and a plurality of elastic guide components 5318, wherein three first guide posts 53161 are arranged at the top of the press cover 5316, three third guide holes 511 which run up and down are arranged on the upper die holder 51, the first guide posts 53161 are positioned in the third guide holes 511, and a first limiting ring 53162 is arranged at the upper end of the first guide posts 53161; the upper die sleeve 5317 is mounted on the upper die holder 51 and sleeved outside the pressing cover 5316 (the upper part of the pressing cover 5316 is positioned in the upper die sleeve 5317), the upper part of the pressing cover 5316 can slide relatively along the inner wall of the upper die sleeve 5317, and the adsorption head 5311 is arranged in the inner cavity of the pressing cover 5316; each elastic guide component 5318 is distributed at equal intervals along the periphery of the upper die sleeve 5317, the upper end of each elastic guide component 5318 is mounted on the upper die holder 51, the lower end of each elastic guide component 5318 is movably connected with the upper end face of the material pressing ring 532, and the material pressing ring 532 is sleeved outside the upper die sleeve 5317; the lower part of the pressing ring 532 is provided with a fourth through hole 5323 which is internally and externally communicated, the lower part of the pressing cover 5316 is provided with a strip-shaped through hole 53163 extending along the up-down direction, the lower part of the adsorption head 5311 is provided with a screw hole 53112, the strip-shaped through hole 53163 and the fourth through hole 5323 are mutually corresponding in position, a locking bolt 53113 is arranged in the screw hole 53112, the rod part of the locking bolt 53113 sequentially passes through the corresponding fourth through hole 5323 and the strip-shaped through hole 53163 from outside to inside, and the head part of the locking bolt 53113 and the outer wall of the adsorption head 5311 jointly clamp the lower part of the pressing cover 5316; a second gap 5319 is formed between the inner wall of the material pressing ring 532 and the outer wall of the pressing cover 5316, a limiting step 53164 is arranged on the outer wall of the lower portion of the pressing cover 5316, the limiting step 53164 is located in the second gap 5319 and below the lower end face of the upper die sleeve 5317, and the limiting step 53164 is in snap fit with the lower end face of the upper die sleeve 5317 when the upper die 53 and the lower die 54 are in a die clamping state. By this arrangement, the locking bolt 53113 is passed through the fourth through hole 5323 in the lower part of the press ring 532 and the strip-shaped through hole 53163 in the lower part of the press cover 5316, and the rod end of the locking bolt 53113 is locked in the screw hole 53112 in the lower part of the suction head 5311, so that the lower part of the press ring 532, the lower part of the press cover 5316 and the lower part of the suction head 5311 are connected together, and since the locking bolt 53113 is positioned in the strip-shaped through hole 53163 extending in the up-down direction, the locking bolt 53113 is limited by the strip-shaped through hole 53163, and the relative position of the lower end face of the press cover 5316 in the up-down direction with respect to the press ring 532 and the suction head 5311 can be adjusted.
When the upper die 53 is not clamped, the locking bolt 53113 is at the lowest position in the bar-shaped through hole 53163 under the elastic action of the elastic guide member 5318, the guiding action of the first guide post 53161, and the limiting action of the first limiting ring 53162 at the upper end of the first guide post 53161. When the lower die 54 continues to push the press ring 532 upwards to further clamp the die, under the elastic action of the elastic guide component 5318, the upper part of the press ring 532 slides upwards along the outer wall of the upper die sleeve 5317 under the guide action of the first guide post 53161, the upper part of the press cover 5316 slides upwards along the inner wall of the upper die sleeve 5317, the first screw moves upwards along the strip-shaped through hole 53163, the lower end face of the press cover 5316 moves downwards relative to the press ring 532 and the adsorption head 5311, and when the limit step 53164 of the outer wall of the lower part of the press cover 5316 abuts against the lower end face of the upper die sleeve 5317, the locking bolt 53113 is at the highest position in the strip-shaped through hole 53163, at this time, the upper part of the press ring 532 and the upper part of the press cover 5316 stop sliding upwards relative to the upper die sleeve 5317, and the lower end face of the press cover 5316 descends downwards relative to the press ring 532 and the adsorption head 5311, so that the lower end face of the press cover 5316 is in close contact with the bowl supporting annular step 543 of the lower die 54 to perform heat sealing.
The lower opening edge of the pressing cover 5316 is sequentially provided with an annular pressing surface 53165 and a pressing convex ring 53166 from inside to outside, the annular pressing surface 53165 is higher than the lower end surface of the pressing convex ring 53166, a second annular groove 544 matched with the pressing convex ring 53166 is further arranged between the supporting bowl annular step 543 and the first annular groove 541, the annular pressing surface 53165 is in close contact with the supporting bowl annular step 543 when the upper pressing die 53 and the lower pressing die 54 are in a die clamping state, and the pressing convex ring 53166 is positioned in the second annular groove 544. When the lower bowl mold 54 continues to push the material pressing ring 532 upwards to further clamp the molds, the second annular groove 544 arranged on the lower bowl mold 54 provides a buffer space for clamping the upper pressing mold 53 and the lower bowl mold 54, so that the noise of slamming during direct pressing can be reduced, the bowl supporting annular step 543 on the lower bowl mold 54 can slowly ascend to the annular pressing surface 53165, the bowl supporting annular step 543 and the annular pressing surface 53165 are pressed, and the sealing effect is improved. The alignment of the press cap 5316 with the lower dish mold 54 is further accurate by the sealing engagement of the press collar 53166 on the press cap 5316 with the second annular groove 544.
The elastic guide assembly 5318 comprises a second guide post 53181 and a return spring 53182, a plurality of guide through holes 5324 are formed in the upper end face of the material pressing ring 532, the number of the guide through holes 5324 is the same as that of the second guide posts 53181 and are in one-to-one correspondence, the upper ends of the second guide posts 53181 are mounted on the upper die holder 51, and the lower ends of the second guide posts 53181 are positioned in the guide through holes 5324; the second guide post 53181 is provided with a second limiting ring 53183, and the return spring 53182 is sleeved on the second guide post 53181 and is positioned between the second limiting ring 53183 and the upper end surface of the material pressing ring 532. The second stopper 53183 on the second guide post 53181 serves to limit the pressing degree of the return spring 53182. When the upper end opening edge of the lower die 54 lifts the swage ring 532 upward, the return spring 53182 is compressed and the lower end of the second guide post 53181 continues to extend downward into the guide through hole 5324 so that the swage ring 532 slides upward along the outer wall of the upper die sleeve 5317.
The first gap 5312 is formed between the inner wall of the lamination cover 5316 and the outer wall of the adsorption head 5311, and the top surface inside the lamination cover 5316 and the upper surface of the adsorption head 5311, and the first air exhaust channel 5313, the second air exhaust channel 5314 and the nitrogen gas input channel 5315 are all disposed at the top of the lamination cover 5316.
The lower bowl die 54 further comprises a bowl supporting mechanism 56, the bowl supporting mechanism 56 comprises a fixed plate 561, a bowl supporting plate 562 and a bowl supporting rod 563, the fixed plate 561 is fixedly arranged on the frame 1 and below the lower die holder 52, and the lower end of the bowl supporting rod 563 is arranged on the fixed plate 561; the lower die holder 52 is provided with four vertically through fifth through holes 521, the number of the fifth through holes 521 is the same as that of the lower die 54 and corresponds to that of the lower die 54 one by one, the bottom of the lower die 54 is provided with vertically through sixth through holes 542, the sixth through holes 542 are located right above the corresponding fifth through holes 521, and the bowl supporting rod 563 is located in the sixth through holes 542 and the fifth through holes 521; the tray 562 is mounted on an upper end of the bowl supporting rod 563 with the tray 562 being in the lower die 54, and the tray 562 is capable of up-and-down movement with respect to the lower die 54. With this arrangement, the lower die holder 52 is driven to move downward by the die clamping linkage mechanism 55, so that the lower die 54 moves away from the upper die 53 to open the die, the lower die 54 moves downward in the axial direction of the bowl supporting rod 563, the bowl supporting plate 562 on the bowl supporting rod 563 is kept unchanged in position, the bottom of the sealed container is stably placed on the bowl supporting plate 562 during the lowering of the lower die 54, the sealed container is clamped by the container clamping mechanism, and finally the sealed container is conveyed to the next station by the container conveying mechanism.
The die assembly linkage mechanism 55 comprises a first sliding block 551, a second sliding block 552, a linkage frame 553, a fifth guide rod 554, a screw rod 555, a first upper connecting rod 556, a first lower connecting rod 557, a second upper connecting rod 558, a second lower connecting rod 559 and a motor, wherein a positive threaded hole 5511 and a fourth guide hole 5512 are formed in the first sliding block 551, a reverse threaded hole 5521 and a fifth guide hole 5522 are formed in the second sliding block 552, the fourth guide hole 5512 and the fifth guide hole 5522 are both in front-back trend, the fifth guide rod 554 is positioned in the fourth guide hole 5512 and the fifth guide hole 5522, and two ends of the fifth guide rod 554 are respectively connected with the front end and the rear end of the linkage frame 553; the front section of the screw rod 555 is provided with a forward external thread 5551 matched with a forward threaded hole 5511, the rear section of the screw rod 555 is provided with a reverse external thread 5552 matched with a reverse threaded hole 5521, the front section of the screw rod 555 is positioned in the forward threaded hole 5511 on the first sliding block 551, the rear section of the screw rod 555 is positioned in the reverse threaded hole 5521 on the second sliding block 552, the lower end of the first lower connecting rod 557 is hinged with the front side edge of the frame 1, the upper end of the first lower connecting rod 557 is hinged with the lower end of the first sliding block 551, the lower end of the first upper connecting rod 556 is hinged with the upper end of the first sliding block 551, and the upper end of the first upper connecting rod 556 is hinged with the front side edge of the lower die holder 52; the lower end of the second lower connecting rod 559 is hinged with the rear side edge of the frame 1, the upper end of the second lower connecting rod 559 is hinged with the lower end of the second sliding block 552, the lower end of the second upper connecting rod 558 is hinged with the upper end of the second sliding block 552, and the upper end of the second upper connecting rod 558 is hinged with the rear side edge of the lower die holder 52; the motor is installed on the linkage frame 553, and the middle section of the screw 555 is in transmission connection with the power output shaft of the motor. The first slider 551 and the second slider 552 are guided by the fifth guide rod 554, and the first slider 551 and the second slider 552 can be restricted from rotating along with the rotation of the screw 555. When the lower die holder 52 is driven to move upwards, the motor is driven to rotate forwards, the motor is used for driving the screw 555 to rotate, the forward external thread 5551 on the front section of the screw 555 is matched with the forward threaded hole 5511 of the first slide 551 to enable the first slide 551 to move forwards, and the reverse external thread 5552 on the rear section of the screw 555 is matched with the reverse threaded hole 5521 of the second slide 552 to enable the second slide 552 to move backwards; then, the first upper connecting rod 556 and the first lower connecting rod 557 are gradually extended forward under the driving of the first slider 551, and the second upper connecting rod 558 and the second lower connecting rod 559 are gradually extended backward under the driving of the second slider 552, so that the lower die holder 52 is gradually lifted upward. When the lower die holder 52 is driven to move downwards, the motor is rotated reversely, the motor is used for driving the screw 555 to rotate, the forward external thread 5551 on the front section of the screw 555 is matched with the forward threaded hole 5511 of the first slider 551 to enable the first slider 551 to move backwards, the reverse external thread 5552 on the rear section of the screw 555 is matched with the reverse threaded hole 5521 of the second slider 552 to enable the second slider 552 to move forwards, the first upper connecting rod 556 and the first lower connecting rod 557 are driven by the first slider 551 to be bent backwards gradually, and the second upper connecting rod 558 and the second lower connecting rod 559 are driven by the second slider 552 to be bent forwards gradually, so that the lower die holder 52 descends downwards gradually. The die assembly linkage mechanism 55 rotates forward through the motor driving screw 555, so that the first upper connecting rod 556 on the first sliding block 551, the first lower connecting rod 557 and the second upper connecting rod 558 on the second sliding block 552 extend outwards simultaneously with the second lower connecting rod 559, and the lower die holder 52 moves upwards; conversely, the motor drives the screw 555 to reversely rotate, so that the first upper connecting rod 556 on the first sliding block 551, the first lower connecting rod 557, the second upper connecting rod 558 on the second sliding block 552 and the second lower connecting rod 559 simultaneously shrink inwards, and the lower die holder 52 moves downwards.
Example 2
As shown in fig. 8-13, the fully automatic air-conditioning container sealing machine in this embodiment comprises a frame 1 ', a container input mechanism 2 ', a container output mechanism 3 ', a membrane conveying mechanism 4 ', a sealing mechanism 5 ', a plurality of bowl holding mechanisms 6 ' and a translation mechanism 7 ', wherein the container input mechanism 2 ', the container output mechanism 3 ', the membrane conveying mechanism 4 ' and the sealing mechanism 5 ' are all arranged on the frame 1 ', each bowl holding mechanism 6 ' comprises a first bowl holding unit 61 ', a second bowl holding unit 62 ' and a bowl holding driving device 63 capable of driving the first bowl holding unit 61 ' and the second bowl holding unit 62 ' to perform opening and closing actions, the translation mechanism 7 ' is movably arranged on the frame 1 ', the bowl holding driving device 63 ' is arranged on the translation mechanism 7 ', and the first bowl holding unit 61 ' and the second bowl holding unit 62 ' are oppositely arranged on the translation mechanism 7 ', and the first bowl holding unit 61 and the second bowl holding unit 62 ' are all in transmission connection with a power output end 63 of the bowl holding driving device. The translation mechanism 7 'is provided with a conveying channel 8' running back and forth, the front end of the conveying channel 8 'is provided with a bowl holding clamping position 81', the middle part of the conveying channel 8 'is provided with a sealing bowl placing loosening position 82', the rear end of the conveying channel 8 'is provided with an output bowl placing loosening position 83', the container input mechanism 2 'is positioned at the front end of the conveying channel 8', and the container input mechanism 2 'corresponds to the bowl holding clamping position 81'. The sealing mechanism 5 'is positioned in the middle of the conveying channel 8', and the sealing mechanism 5 'corresponds to the sealing bowl releasing position 82'; the container output mechanism 3 'is positioned at the rear end of the conveying channel 8', and the container output mechanism 3 'corresponds to the output bowl releasing position 83'; the conveying direction of the container input mechanism 2 ' and the container output mechanism 3 ' is perpendicular to the direction of the conveying channel 8 ', the membrane conveying mechanism 4 ' is positioned above the conveying channel 8 ', and the membrane conveying mechanism 4 ' is positioned at the front side or the rear side of the sealing mechanism 5 '; when the conveying directions of the container input mechanism 2 'and the container output mechanism 3' are perpendicular to the direction of the conveying channel 8 ', the bowl holding driving device 63' drives the first bowl holding unit 61 'and the second bowl holding unit 62' to perform bowl holding and bowl placing operations through relative rotation.
The definition of front and rear above: the conveying direction of the conveying channel 8' is the first, and the slow arrival is the second. The definition of the above inner and outer: the side closer to the conveying path 8 'is inner and the side farther from the conveying path 8' is outer.
In operation, the unsealed container is placed on the container input mechanism 2 'and the sealing membrane is placed on the membrane conveying mechanism 4'; then, the bowl holding mechanism 6 ' is conveyed to a bowl holding clamping position 81 ' through the translation mechanism 7 ', the first bowl holding unit 61 ' and the second bowl holding unit 62 ' are driven through the bowl holding driving device 63 ', and bowl holding operation is carried out on the container input mechanism 2 ' through relative rotation; then, the bowl holding mechanism 6 'and the clamped container are conveyed to the sealing bowl releasing position 82' through the translation mechanism 7 ', the bowl holding driving device 63' drives the first bowl holding unit 61 'and the second bowl holding unit 62' to perform bowl releasing operation on the clamped container through relative rotation, the container is placed on the sealing mechanism 5 ', and meanwhile, the sealing film is conveyed to the sealing mechanism 5' through the film conveying mechanism 4 ', so that the sealing film is positioned above the opening of the container, and the sealing film is heat-sealed on the opening of the container through the sealing mechanism 5'; finally, the bowl holding driving device 63 'drives the first bowl holding unit 61' and the second bowl holding unit 62 'to hold the sealed containers through relative rotation, the bowl holding mechanism 6' and the containers clamped by the bowl holding mechanism 6 'are conveyed to the output bowl releasing position 83' through the translation mechanism 7 ', the bowl holding driving device 63' drives the first bowl holding unit 61 'and the second bowl holding unit 62' to carry out bowl releasing operation on the clamped containers through relative rotation, the sealed containers are placed on the container output mechanism 3 ', and the sealed containers are output through the container output mechanism 3' and are subjected to next finishing and packaging.
In general, the container input mechanism 2 'and the container output mechanism 3' each include a driving roller, a driven roller and a conveying motor, the driving roller and the driven roller together tension the endless conveyor belt, the driving roller is positioned at the rear end of the endless conveyor belt and is in transmission connection with an output shaft of the conveying motor, and the driven roller is positioned at the front end of the endless conveyor belt. The conveying motor is utilized to drive the driving roller to rotate, so that the conveying of the annular conveying belt is realized.
When the conveying direction of the container input mechanism 2 ' and the container input mechanism 2 ' are perpendicular to the direction of the conveying channel 8 ', the translation mechanism 7 ' comprises a first strip-shaped groove 71 ' and a second strip-shaped groove 72 ', and a first chain mechanism 11 ' and a second chain mechanism 12 ' which are arranged on the frame 1 ' side by side, each of the first chain mechanism 11 ' and the second chain mechanism 12 ' comprises a first annular chain 111 ', the first annular chain 111 ' is sequentially provided with a lifting section 1111 ', a forward section 1112 ', a descending section 1113 ' and a return section 1114 ', the forward section 1112 ' is positioned above the return section 1114 ', the container input mechanism 2 ' and the container output mechanism 3 ' are positioned inside the first annular chain 111 ', each bowl holding mechanism 6 ' is arranged between the first chain mechanism 11 ' and the second chain mechanism 12 ', and two ends of the first bowl holding unit 61 ' and two ends of the second bowl holding unit 62 ' are respectively rotatably arranged on the first annular chain 11 ' and the second annular chain mechanism 12 '. The notches of the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ' are inwards and oppositely arranged on the frame 1 ', a first annular chain 111 ' advancing section 1112 ' on the first chain mechanism 11 ' is positioned in the first strip-shaped groove 71 ', and a first annular chain 111 ' advancing section 1112 ' on the second chain mechanism 12 ' is positioned in the second strip-shaped groove 72 '; the two ends of the first bowl holding unit 61 'are provided with lower guide blocks 6111', and the two ends of the second bowl holding unit 62 'are provided with upper guide blocks 6211'; front ends of the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ' are provided with a front notch 721 ', and a front steering triggering mechanism 722 ' capable of triggering the steering of the lower guide block 6111 ' and the upper guide block 6211 ' is arranged at the front notch 721 '; rear ends of the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ' are provided with a rear notch 723 ', and a rear steering triggering mechanism 724 ' capable of triggering the steering of the lower guide block 6111 ' and the upper guide block 6211 ' is arranged at the rear notch 723 '; the front steering trigger 722 ' and the rear steering trigger 724 ' constitute the bowl holding drive 63 '. In the conveying process of the first endless chain 111 ' of the first and second chain mechanisms 11 ', 12 ', the lower guide blocks 6111 ' at both ends of the first bowl holding unit 61 ' and the upper guide blocks 6211 ' at both ends of the second bowl holding unit 62 ' have two placing states on the forward section 1112 ' of the first endless chain 111 ': one is that when the lower guide block 6111 'and the upper guide block 6211' are not positioned in the first strip-shaped groove 71 'and the second strip-shaped groove 72', the lower guide block 6111 'at two ends of the first bowl holding unit 61' and the upper guide block 6211 'at two ends of the second bowl holding unit 62' are kept in a vertical arrangement state under the action of self gravity, namely the lower guide block 6111 'and the upper guide block 6211' are vertical to the advancing section 1112 'of the first annular chain 111'; the other is that when the lower guide block 6111 'and the upper guide block 6211' are positioned in the first strip-shaped groove 71 'and the second strip-shaped groove 72', the lower guide block 6111 'at two ends of the first bowl holding unit 61' and the upper guide block 6211 'at two ends of the second bowl holding unit 62' are in a transverse arrangement state, namely, the lower guide block 6111 'and the upper guide block 6211' are parallel to the advancing section 1112 'of the first annular chain 111'.
When the automatic bowl holding device works, a plurality of unsealed containers are placed on the container input mechanism 2 ', then the lower guide blocks 6111 ' at the two ends of the first bowl holding unit 61 ' are switched from a vertical placing state to a transverse placing state under the drive of the first annular chain 111 ' on the first chain mechanism 11 ' and the second chain mechanism 12 ', so that the lower guide blocks 6111 ' at the two ends of the first bowl holding unit 61 ' are respectively inserted into the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ', even if the first bowl holding unit 61 ' in the vertical placing state is switched to the transverse placing state, and the first bowl holding unit 61 ' is translated to the upper side of the rear side of the container input mechanism 2 '; then, the container is conveyed to the front side of the first bowl holding unit 61 ' (i.e. at the rear side of the container) through the container input mechanism 2 ', so that the first bowl holding unit 61 ' in the transverse placing state automatically holds the rear side edge of the container; the upper guide blocks 6211 ' at two ends of the second bowl holding unit 62 ' are switched from a vertical arrangement state to a horizontal arrangement state by triggering of the front steering triggering mechanism 722 ' under the drive of the first annular chain 111 ' on the first chain mechanism 11 ' and the second chain mechanism 12 ', so that the upper guide blocks 6211 ' at two ends of the second bowl holding unit 62 ' are respectively inserted into the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ', even if the second bowl holding unit 62 ' in the vertical arrangement state is switched to the horizontal arrangement state, the second bowl holding unit 62 ' is translated to the position above the front side of the container input mechanism 2 ' (namely, the front side of the container), and the second bowl holding unit 62 ' in the horizontal arrangement state automatically holds the front side edge of the container, so that the container is just positioned on a bowl holding clamping position 81 ' between the first bowl holding unit 61 ' and the second bowl holding unit 62 '. Finally, the containers clamped by the first bowl holding unit 61 'and the second bowl holding unit 62' are conveyed to the bowl placing loosening position under the driving of the first annular chain 111 'on the first chain mechanism 11' and the second chain mechanism 12 ', the lower guide blocks 6111' at the two ends of the first bowl holding unit 61 'are switched from the transverse placing state to the vertical placing state by the triggering of the rear steering triggering mechanism 724', the lower guide blocks 6111 'at the two ends of the first bowl holding unit 61' are respectively withdrawn from the first strip-shaped groove 71 'and the second strip-shaped groove 72', and simultaneously, the upper guide blocks 6211 'at the two ends of the second bowl holding unit 62' are switched from the transverse placing state to the vertical placing state by the triggering of the rear steering triggering mechanism 724 ', so that the upper guide blocks 6211' at the two ends of the second bowl holding unit 62 'are respectively withdrawn from the first strip-shaped groove 71' and the second strip-shaped groove 72 ', namely, the lower guide blocks 6111' at the two ends of the first bowl holding unit 61 'are respectively withdrawn from the transverse placing state to the vertical placing state, and the containers are simultaneously conveyed from the two ends of the vertical placing station 62' to the vertical placing station by the output station 3.
The first bowl holding unit 61 ' and the second bowl holding unit 62 ' after the container is loosened are driven by the first annular chain 111 ' on the first chain mechanism 11 ' and the second chain mechanism 12 ', enter the descending section 1113 ' from the descending section 1112 ', enter the return section 1114 ' from the descending section 1113 ' to perform forward translational movement, enter the lifting section 1111 ' from the return section 1114 ' to perform upward translational movement, enter the forward section 1112 ' from the lifting section 1111 ' to perform backward translational movement, and then drive the lower guide blocks 6111 ' at two ends of the first bowl holding unit 61 ' and the upper guide blocks 6211 ' at two ends of the second bowl holding unit 62 ' to be respectively inserted into the first strip-shaped groove 71 ' and the second strip-shaped groove 72 ' to perform bowl holding conveying and bowl releasing, so that the operation is repeatedly performed. The full-automatic air-conditioning sealing machine in the scheme automatically switches the vertical placing state into the transverse placing state through double-chain driving of the first bowl holding unit 61 'and the second bowl holding unit 62', and performs automatic bowl holding conveying, automatic bowl placing conveying, automatic descending conveying, automatic forward return conveying and automatic lifting conveying.
The first bowl holding unit 61 ' comprises a first ' ' shaped rod 611 ' and a plurality of third clamping pieces 612 ', the first ' ' shaped rod 611 ' is composed of two lower guide blocks 6111 ' and a third bar 6112 ', the two lower guide blocks 6111 ' are respectively arranged at two ends of the third bar 6112 ', the two lower guide blocks 6111 ' are perpendicular to the third bar 6112 ', the third clamping pieces 612 ' are arranged on the third bar 6112 ' at equal intervals, the third clamping pieces 612 ' and the two lower guide blocks 6111 ' are positioned on the same plane, and the clamping edges of the third clamping pieces 612 ' are arc-shaped; the outer side surfaces of the two lower guide blocks 6111 'are respectively hinged on the first annular chains 111' of the first chain mechanism 11 'and the second chain mechanism 12'; in the state that the first bowl holding unit 61 ' is vertically placed, the two lower guide blocks 6111 ' and the third clamping pieces 612 ' are downwards arranged; in the state that the first bowl holding unit 61 ' is transversely placed, the two lower guide blocks 6111 ' and the third clamping pieces 612 ' are arranged forwards; the second bowl holding unit 62 ' comprises a second ' ' shaped rod 621 ' and a plurality of fourth clamping pieces 622 ', the second ' ' shaped rod 621 ' is composed of two upper guide blocks 6211 ' and a fourth bar 6212 ', the two upper guide blocks 6211 ' are respectively arranged at two ends of the fourth bar 6212 ', the two upper guide blocks 6211 ' are perpendicular to the fourth bar 6212 ', the fourth clamping pieces 622 ' are arranged on the fourth bar 6212 ' at equal intervals, the fourth clamping pieces 622 ' and the two upper guide blocks 6211 ' are on the same plane, and the clamping edges of the fourth clamping pieces 622 ' are arc-shaped; the outer side surfaces of the two upper guide blocks 6211 'are respectively hinged on the first annular chains 111' of the first chain mechanism 11 'and the second chain mechanism 12'; in the state that the second bowl holding unit 62 ' is vertically placed, two upper guide blocks 6211 ' are arranged upwards, and each fourth clamping piece 622 ' is arranged downwards; in the state where the second bowl holding unit 62 ' is vertically placed, the two upper guide blocks 6211 ' are disposed forward, and the respective fourth clips 622 ' are disposed rearward. The aforementioned "" shaped bar is formed by a bar in the middle, two guide blocks formed at both ends of the bar and perpendicular to the bar (the extending directions of the two guide blocks are the same). The clamping edges of the third clamping piece 612 'and the fourth clamping piece 622' are arc-shaped, so that a circular clamping position is formed when the third clamping piece 612 'and the fourth clamping piece 622' are clamped, and the container is easier to clamp.
The front steering trigger mechanism 722 ' includes a front lower stopper 7221 ' formed at the front end of the lower groove wall of the front notch 721 ', and a front upper stopper 7222 ' formed at the front end of the upper groove wall of the front notch 721 ', the lower guide block 6111 ' being correspondingly engaged with the front lower stopper 7221 ', and the upper guide block 6211 ' being correspondingly engaged with the front upper stopper 7222 '. When the first bowl holding unit 61 'is conveyed to the front notch 721' of the first strip-shaped groove 71 'and the front notch 721' of the second strip-shaped groove 72 ', the two lower guide blocks 6111' of the first bowl holding unit 61 'are in contact with the corresponding front lower blocking part 7221', and the first bowl holding unit 61 'is turned upwards by 90 degrees from back to front due to the blocking of the front lower blocking part 7221', so that the two lower guide blocks 6111 'of the first bowl holding unit 61' enter the first strip-shaped groove 71 'and the second strip-shaped groove 72', respectively; when the second bowl holding unit 62 'is conveyed to the front notches 721' of the first and second bar grooves 71 'and 72', the two upper guide blocks 6211 'of the second bowl holding unit 62' are in contact with the corresponding front upper blocking portions 7222 ', and the second bowl holding unit 62' is turned upwards by 90 ° from front to back due to the blocking of the front upper blocking portions 7222 ', so that two ends of the second bowl holding unit 62' enter the first and second bar grooves 71 'and 72'.
The rear steering trigger mechanism 724 ' includes a rear upper stopper 7241 ' formed at the front end of the upper groove wall of the rear notch 723 ', and a rear lower stopper 7242 ' formed at the front end of the lower groove wall of the rear notch 723 ', the rear upper stopper 7241 ' being located on the front side of the rear lower stopper 7242 ', the lower guide block 6111 ' being correspondingly engaged with the rear lower stopper 7242 ', the upper guide block 6211 ' being correspondingly engaged with the rear upper stopper 7241 '. When the container clamped by the first bowl holding unit 61 ' and the second bowl holding unit 62 ' is conveyed to the output bowl releasing position 83 ', in order to enable the two lower guide blocks 6111 ' of the first bowl holding unit 61 ' and the two upper guide blocks 6211 ' of the second bowl holding unit 62 ' not to be automatically switched into a transverse placing state due to gravity, the rear upper blocking portion 7241 ' needs to be located on the front side of the rear lower blocking portion 7242 ', the rear lower blocking portion 7242 ' is in clamping fit with the corresponding lower guide block 6111 ', the rear upper blocking portion 7241 ' is in clamping fit with the corresponding upper guide block 6211 ', the first bowl holding unit 61 ' and the second bowl holding unit 62 ' on the container output mechanism 3 ' are temporarily enabled to be still located in the bowl holding clamping position 81 ', and then the rear lower blocking portion 7242 ' is enabled to be simultaneously separated from the corresponding lower guide blocks 6111 ' and the rear upper blocking portion 7241 ' to be in clamping fit with the corresponding upper guide blocks 6211 ', and the first bowl holding unit 62 ' is placed on the output bowl releasing mechanism 3 ' simultaneously.
In order to make the first bowl holding unit 61 'and the second bowl holding unit 62' in a vertical arrangement state at other stations, more preferably, the first strip-shaped groove 71 'and the second strip-shaped groove 72' are respectively provided with an upper notch 725 'correspondingly matched with the upper guide block 6211', and a lower notch 726 'correspondingly matched with the lower guide block 6111'; the length of the upper notch 725 'is greater than that of the upper guide block 6211', the front end of the upper notch 725 'is provided with the rear upper stop 7241', and the rear end of the upper notch 725 'is provided with the front upper stop 7222'; the length of the lower notch 726 'is greater than that of the lower guide block 6111', the front end of the lower notch 726 'is provided with the rear lower stop 7242', and the rear end of the lower notch 726 'is provided with the front lower stop 7221'.
When the third clamping piece 612 'of the first bowl holding unit 61', the fourth clamping piece 622 'of the second bowl holding unit 62' are conveyed to the return section 1114 'of the first chain mechanism 11', the notches of the third clamping piece 612 'of the first bowl holding unit 61', the fourth clamping piece 622 'of the second bowl holding unit 62' are all inwards and oppositely arranged due to the action of gravity, so that the third clamping piece 612 'of the first bowl holding unit 61', the fourth clamping piece 622 'of the second bowl holding unit 62' are not worn out by contacting the bottom surface and the ground of the frame 1 ', and therefore in a preferred scheme, the frame 1' is provided with the third strip-shaped groove 73 'and the fourth strip-shaped groove 74', and the notches of the third strip-shaped groove 73 'and the fourth strip-shaped groove 74' are all inwards and oppositely arranged, and the return section 1114 of the first annular chain 111 'of the first bowl holding unit 61' is positioned in the third groove 73, and the first annular section 111 'of the second chain mechanism 12' is positioned in the fourth strip-shaped groove 1114; rear ends of the third strip-shaped groove 73 'and the fourth strip-shaped groove 74' are respectively provided with a rear-entering notch 741 ', and front ends of the third strip-shaped groove 73' and the fourth strip-shaped groove 74 'are respectively provided with a front-exiting notch 742'. By this arrangement, the two ends of the first bowl holding unit 61 ' and the two ends of the second bowl holding unit 62 ' enter the third strip-shaped groove 73 ' and the fourth strip-shaped groove 74 ' and then are switched to a transverse placing state, so that the third clamping piece 612 ' of the first bowl holding unit 61 ' and the fourth clamping piece 622 ' of the second bowl holding unit 62 ' are not contacted with the bottom surface and the ground of the frame 1 '. Generally, the first, second, third and fourth bar grooves 71 ', 72', 73 ', 74' are each surrounded by a top bar, a side bar and a bottom bar in this order.
The film conveying mechanism 4 'comprises a film storage mechanism 41' and a film sucking mechanism 42 ', the film sucking mechanism 42' comprises a film sucking frame 421 ', a film sucking moving mechanism 422', a translation guide rod 423 ', a moving seat 424', a lifting mechanism 425 ', a linkage mechanism 426' and a film sucking disc 427 ', and a film sucking braking mechanism 428' and a sealing braking mechanism 429 'which can brake the moving seat 424', the film sucking frame 421 'is arranged on the frame 1', one end of the film sucking frame 421 'is provided with a film sucking station 4211', the other end of the film sucking frame 421 'is provided with a sealing station 4212', and the sealing station 4212 'corresponds to the sealing bowl releasing position 82'. The film sucking moving mechanism 422 'and the translation guide rod 423' are arranged on the film sucking frame 421 ', the translation guide rod 423' and the film sucking moving mechanism 422 'are arranged in parallel, one end of the film sucking moving mechanism 422' corresponds to the film sucking station 4211 ', and the other end corresponds to the sealing station 4212'; the moving seat 424 'is mounted on the translation guide rod 423' and can reciprocate along the translation guide rod 423 ', and the linkage mechanism 426' is arranged between the moving seat 424 'and the power output end of the film sucking moving mechanism 422'. The lifting mechanism 425 ' is arranged on the movable seat 424 ', the lifting mechanism 425 ' is in transmission connection with the linkage mechanism 426 ', the power output end of the lifting mechanism 425 ' is downwards arranged, and the film sucking disc 427 ' is arranged on the power output end of the lifting mechanism 425 '; a film sucking brake mechanism 428 ' is arranged on the film sucking station 4211 ', and a sealing brake mechanism 429 ' is arranged on the sealing mechanism 5 ' and is arranged on the sealing station 4212 '; the film storage mechanism 41 ' is arranged on the frame 1 ' and is positioned on the film suction station 4211 ', the film outlet end of the film storage mechanism 41 ' is positioned above the film suction disc 427 ' and is correspondingly matched with the film suction disc 427 ', the film suction braking mechanism 428 ' is positioned below the film storage mechanism 41 ', and the corresponding first bowl holding unit 61 ' and second bowl holding unit 62 ' are positioned below the film suction disc 427 '. The structure of the film storage mechanism 41 'is the same as that of the film storage mechanism 41' in the relative translation scheme of the first bowl holding unit 61 'and the second bowl holding unit 62'.
Because the lifting mechanism 425 'on the moving seat 424' is in linkage fit with the film sucking moving mechanism 422 'through the linkage mechanism 426', the moving seat 424 'can keep relatively static when the film sucking moving mechanism 422' acts and then translate along with the film sucking moving mechanism 422 ', and the film sucking moving mechanism 422' enables the lifting mechanism 425 'to drive the film sucking disc 427' to perform lifting movement through the linkage mechanism 426 'when the moving seat 424' keeps relatively static. In operation, the sealing membrane is placed on the membrane storage mechanism 41 ', the membrane sucking moving mechanism 422' moves forward, the moving seat 424 'is kept relatively static under the action of the linkage mechanism 426', the membrane sucking moving mechanism 422 'drives the lifting mechanism 425' to move down through the linkage mechanism 426 'so as to drive the membrane sucking disc 427', then the membrane sucking moving mechanism 422 'continues to move and drives the moving seat 424' and the lifting mechanism 425 'thereon through the linkage mechanism 426' so as to translate the membrane sucking disc 427 'to the membrane sucking station 4211', when the membrane sucking disc 427 'reaches the membrane sucking station 4211', the membrane sucking braking mechanism 428 'brakes the moving seat 424' so that the moving seat 424 'and the lifting mechanism 425' thereon stop translating, and the membrane sucking disc 427 'is driven to move up through the linkage mechanism 426' so as to drive the membrane sucking disc 427 ',to move up, the film sucking disc 427' adsorbs the sealing film at the lowest part of the film outlet end of the film storage mechanism 41 ', then the film sucking moving mechanism 422' acts reversely and drives the lifting mechanism 425 'to drive the film sucking disc 427' to descend downwards through the linkage mechanism 426 ', the film sucking moving mechanism 422' acts reversely, the film sucking braking mechanism 428 'releases the braking of the moving seat 424' and drives the moving seat 424 'and the lifting mechanism 425' thereon, the film sucking disc 427 'and the sealing film to translate towards the sealing station 4212', when the film sucking disc 427 'reaches the sealing station 4212', the sealing braking mechanism 429 'brakes the moving seat 424', so that the moving seat 424 'and the lifting mechanism 425' thereon, the film sucking disc 427 'and the sealing film stop translating, and the lifting mechanism 426' drives the film sucking disc 427 'and the sealing film to ascend upwards through the linkage mechanism 426', placing the sealing membrane over the container opening on the sealing station 4212'; then, the film sucking moving mechanism 422 'moves forward, and drives the lifting mechanism 425' to move through the linkage mechanism 426 'to drive the film sucking disc 427' to descend downwards, and the film sucking moving mechanism 422 'releases the braking of the sealing braking mechanism 429' on the moving seat 424 'due to the forward movement of the film sucking moving mechanism 422', so that the film sucking moving mechanism 422 'continuously drives the moving seat 424' to continuously suck and convey films, and the film sucking disc sequentially and circularly operates.
The film sucking moving mechanism 422 ' comprises a film sucking driving motor and a third chain mechanism 4221 ', the third chain mechanism 4221 ' comprises a second annular chain 4222 ', a first driving sprocket 4223 ' and a first driven sprocket 4224 ', the first driving sprocket 4223 ' and the first driven sprocket 4224 ' are rotatably arranged on the film sucking frame 421 ', the second annular chain 4222 ' is tensioned outside the first driving sprocket 4223 ' and the first driven sprocket 4224 ', and the first driving sprocket 4223 ' is in transmission connection with a power output shaft of the film sucking driving motor; the movable seat 424 'is provided with a first guiding hole 4241', and the translation guiding rod 423 'is positioned in the first guiding hole 4241'. The first driving sprocket 4223 'is driven to rotate by the film sucking driving motor, and the second annular chain 4222' is transmitted under the drive of the first driving sprocket 4223 'and the first driven sprocket 4224', so that the movable seat 424 'can translate along the translation guide rod 423'.
The linkage 426 'includes a first rotating shaft 4261' provided on the moving base 424 ', a gear 4262' provided on the first rotating shaft 4261 ', a rack 4263' provided on a lower side of the second endless chain 4222 ', a guide rail 4264' provided on an upper side of the second endless chain 4222 ', a third slider 4265' provided on the guide rail 4264 ', a first stopper 4266' and a second stopper 4267 'provided on both ends of the guide rail 4264', and a film sucking start piece 4268 'and a sealing start piece 4269' provided on both ends of the moving base 424 ', the gear 4262' being engaged with the rack 4263 ', the third slider 4265' being provided on the guide rail 4264 'and being capable of reciprocating along the guide rail 4264', the third slider 4265 'being provided between the first stopper 4266' and the second stopper 67 ', the moving base 424' being connected to the third slider 4265 ', the first stopper 4266' being provided on the first stopper 4212 'and the second stopper 4267' being provided on the first side of the sealing station 11; the film suction starting piece 4268 'is correspondingly matched with the film suction braking mechanism 428', and the sealing starting piece 4269 'is correspondingly matched with the sealing braking mechanism 429'. The rack 4263 'is driven by the second endless chain 4222' to translate between the film suction station 4211 'and the sealing station 4212'. The gear 4262 'on the moving seat 424' is meshed with the rack 4263 'on the second annular chain 4222', when the rack 4263 'translates towards the film sucking station 4211', the gear 4262 'rotates forward for one circle, the lifting mechanism 425' is driven to move the film sucking disc 427 'downwards, the gear 4262' slides relatively on the third sliding block 4265 'and the guide rail 4264' to be stationary relative to the film sucking frame 421 'in the rotating process, namely, the film sucking disc 427' keeps stationary relative to the film sucking frame 421 'and the second annular chain 4222' until the first stop 4266 'on the guide rail 4264' is abutted to the third sliding block 4265 ', the first stop 4266' prevents the third sliding block 4265 'from continuously moving on the guide rail 4264' (the gear 4262 'does not rotate at this time), and the second annular chain 4222' continuously transmits to the film sucking station 4211, and the first stop 4266 'pushes the third sliding block 424' to move along with the second annular chain 4222 'and the second annular chain 4265' which also moves along with the film sucking disc 4265; when the film sucking disc 427 ' reaches the film sucking station 4211 ', the film sucking braking mechanism 428 ' brakes the moving seat 424 ', the gear 4262 ' reversely rotates for one circle under the drive of the second annular chain 4222 ', the lifting mechanism 425 ' is driven to drive the film sucking disc 427 ' to lift upwards for sucking films, the gear 4262 ' slides relatively on the third slide block 4265 ' and the guide rail 4264 ' and is static relative to the film sucking frame 421 ', namely the film sucking disc 427 ' is static relative to the film sucking frame 421 ' and the second annular chain 4222 ' until the second stop 4267 ' on the guide rail 4264 ' is propped against the third slide block 4265 ', and the second stop 4267 ' prevents the third slide block 4265 ' from continuously moving on the guide rail 4264 '. After the film sucking is completed, the film sucking moving mechanism 422 ' acts reversely, the braking of the film sucking braking mechanism 428 ' on the moving seat 424 ' is released, the gear 4262 ' rotates forward for one circle, the lifting mechanism 425 ' is driven to move the film sucking disc 427 ' downwards, the gear 4262 ' slides relatively on the third sliding block 4265 ' and the guide rail 4264 ' to be static relative to the film sucking frame 421 ', namely, the film sucking disc 427 ' keeps static relative to the film sucking frame 421 ' and the second annular chain 4222 ', until the first stop 4266 ' on the guide rail 4264 ' is propped against the third sliding block 4265 ', the first stop 4266 ' prevents the third sliding block 4265 ' from continuing to move on the guide rail 4264 ' (the gear 4262 ' does not rotate), and at the moment, the second annular chain 4222 ' continues to convey to the sealing station 4212 ', and the first stop 4266 ' drives the moving seat 424 ' and the film sucking disc 4265 ' to translate along with the second annular chain; when the film sucking disc 427 ' reaches the sealing station 4212 ', the sealing braking mechanism 429 ' brakes the moving seat 424 ', the gear 4262 ' reversely rotates for one circle under the drive of the second annular chain 4222 ', the lifting mechanism 425 ' is driven to move upwards to drive the film sucking disc 427 ' to lift, the sealing film is placed above the container opening on the sealing station 4212 ', the gear 4262 ' slides relatively on the guide rail 4264 ' relative to the film sucking frame 421 ' in the rotating process, namely the film sucking disc 427 ' is kept stationary relative to the film sucking frame 421 ' and the second annular chain 4222 ' until the second stop 4267 ' on the guide rail 4264 ' is propped against the third slide 4265 ', and the second stop 4267 ' stops the third slide 4265 ' from continuing to move on the guide rail 4264 ' and sequentially circulates.
The lifting mechanism 425 'comprises an eccentric wheel 4251', an eccentric connecting rod 4252 'and a connecting block 4253', a sixth guide hole 4242 'which runs up and down is arranged on the moving seat 424', a fourth guide rod 4243 'is arranged in the sixth guide hole 4242', the connecting block 4253 'is arranged on the upper end of the fourth guide rod 4243', and the film sucking disc 427 'is arranged on the lower end of the fourth guide rod 4243'; the moving seat 424 ' is provided with a third through hole 4244 ', the first rotating shaft 4261 ' is positioned in the third through hole 4244 ', one end of the first rotating shaft 4261 ' is installed on the wheel surface of the eccentric wheel 4251 ' and is deviated from the center of the wheel surface of the eccentric wheel 4251 ', the lower end of the eccentric connecting rod 4252 ' is hinged with the eccentric wheel 4251 ', and the upper end of the eccentric connecting rod 4252 ' is hinged with the connecting block 4253 '. When the gear 4262 ' rotates forward for one circle under the drive of the rack 4263 ', the eccentric wheel 4251 ' generates low-point change under the drive of the gear 4262 ', the eccentric connecting rod 4252 ' also generates downward movement, and the connecting block 4253 ' is driven to perform downward descending movement under the guide of the fourth guide rod 4243 '; when the gear 4262 ' is reversely rotated by one circle under the drive of the rack 4263 ', the eccentric wheel 4251 ' is driven by the gear 4262 ' to change the high point, and the eccentric connecting rod 4252 ' is also moved upwards to drive the connecting block 4253 ' to move upwards under the guide of the fourth guide rod 4243 '.
The film suction brake mechanism 428 'and the sealing brake mechanism 429' are electromagnets, and the film suction starting sheet 4268 'and the sealing starting sheet 4269' are iron sheets. When the film sucking moving mechanism 422 'drives the moving seat 424' and the film sucking disc 427 'thereon to translate to the film sucking station 4211' or the sealing station 4212 ', the electromagnet is electrified to tightly adsorb the iron block on the moving seat 424', so that the moving seat 424 'and the film sucking disc 427' thereon can be better blocked from continuing to translate through magnetic adsorption. If the film sucking is completed, when the moving seat 424 'and the film sucking disc 427' thereon translate towards the sealing station 4212 ', the electromagnet is powered off, and the iron block on the moving seat 424' is disengaged from the electromagnet.
The embodiment also comprises a chain driving mechanism 13 'capable of driving the first chain mechanism 11' and the second chain mechanism 12 'to rotate simultaneously, wherein the chain driving mechanism 13' comprises a front transmission shaft 131 ', a rear transmission shaft 132' and a chain driving motor; the first chain mechanism 11 ' and the second chain mechanism 12 ' comprise a second driving sprocket 121 ', a front upper driven sprocket 122 ', a rear upper driven sprocket 123 ', a rear lower driven sprocket 124 ' and the first annular chain 111 ', the second driving sprocket 121 ' is arranged at the front lower end of the frame 1 ', the front upper driven sprocket 122 ' is arranged at the front upper end of the frame 1 ', the rear upper driven sprocket 123 ' is arranged at the rear upper end of the frame 1 ', the rear lower driven sprocket 124 ' is arranged at the rear lower end of the frame 1 ', the second driving sprocket 121 ' of the first chain mechanism 11 ' and the second driving sprocket 121 ' of the second chain mechanism 12 ' are respectively arranged at two ends of the front transmission shaft 131 ', the rear lower driven sprocket 124 ' of the first chain mechanism 11 ' and the rear lower driven sprocket 124 ' of the second chain mechanism 12 ' are respectively arranged at two ends of the rear transmission shaft 132 ', the first annular chain 111 is tensioned on the corresponding second driving sprocket 121 ', the front upper driven sprocket 123 ', the rear lower driven sprocket 122 ' and the power transmission shaft 131 of the first annular chain mechanism 12 ', and the power transmission shaft 124 are connected with the front output shaft of the rear lower driven sprocket 131; the first endless chain 111 ' between the front upper driven sprocket 122 ' and the rear upper driven sprocket 123 ' is the forward run 1112 ' running from front to rear, the first endless chain 111 ' between the rear upper driven sprocket 123 ' and the rear lower driven sprocket 124 ' is the down run 1113 ' running from top to bottom, the first endless chain 111 ' between the rear lower driven sprocket 124 ' and the second drive sprocket 121 ' is the return run 1114 ' running from rear to front, and the first endless chain 111 ' between the second drive sprocket 121 ' and the front upper driven sprocket 122 ' is the up run 1111 running from bottom to top.
The sealing mechanism in this embodiment is basically the same as that of embodiment 1, except that the number of upper and lower dies is different.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present invention are included in the protection scope of the present invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a full-automatic air-conditioning container capper, includes frame, container input mechanism, container output mechanism, diaphragm conveying mechanism and sealing mechanism, and container input mechanism, container output mechanism, diaphragm conveying mechanism, sealing mechanism all set up in the frame, its characterized in that: the bowl holding mechanism comprises a first bowl holding unit, a second bowl holding unit and a bowl holding driving device capable of driving the first bowl holding unit and the second bowl holding unit to open and close, the translation mechanism is movably arranged on the frame, the bowl holding driving device is arranged on the translation mechanism, the first bowl holding unit and the second bowl holding unit are oppositely arranged on the translation mechanism, and the first bowl holding unit and the second bowl holding unit are in transmission connection with a power output end of the bowl holding driving device; the translation mechanism is provided with a conveying channel running back and forth, the front end of the conveying channel is provided with a bowl holding clamping position, the middle part of the conveying channel is provided with a sealing bowl placing loosening position, the rear end of the conveying channel is provided with an output bowl placing loosening position, the container input mechanism is positioned at the front end of the conveying channel, and the container input mechanism corresponds to the bowl holding clamping position; the sealing mechanism is positioned in the middle of the conveying channel and corresponds to the loosening position of the sealing bowl; the container output mechanism is positioned at the rear end of the conveying channel and corresponds to the output bowl releasing position; the conveying directions of the container input mechanism and the container output mechanism are parallel to the direction of the conveying channel, or the conveying directions of the container input mechanism and the container input mechanism are perpendicular to the direction of the conveying channel; the membrane conveying mechanism is positioned above the conveying channel, and the membrane conveying mechanism is positioned at the front side or the rear side of the sealing mechanism; when the conveying directions of the container input mechanism and the container output mechanism are parallel to the direction of the conveying channel, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to carry out bowl holding and placing operations through relative translation; when the conveying directions of the container input mechanism and the container output mechanism are perpendicular to the direction of the conveying channel, the bowl holding driving device drives the first bowl holding unit and the second bowl holding unit to carry out bowl holding and placing operations through relative rotation;
The sealing mechanism comprises an upper die holder, a lower die holder, at least one upper die and at least one lower bowl die matched with the upper die holder, and a die clamping linkage mechanism capable of driving the lower die holder to relatively approach or separate from the upper die holder, wherein the upper die holder is arranged right above the lower die holder, the upper die holder is arranged on the upper die holder, the lower bowl die is arranged on the lower die holder, the translation mechanism penetrates through between the upper die holder and the lower die holder, the sealing bowl releasing position is positioned between the upper die holder and the lower bowl die, and the corresponding first bowl holding unit and second bowl holding unit are correspondingly matched with the corresponding upper die holder and lower bowl die; the die closing linkage mechanism is arranged on the frame, and the bottom of the lower die holder is connected with the power output end of the die closing linkage mechanism; the upper pressing die comprises a pressing head and a pressing ring, the pressing head is arranged on the bottom surface of the upper die holder, and the pressing ring is sleeved on the outer side of the pressing head and can slide up and down relative to the outer wall of the pressing head; the upper end opening edge of the lower bowl die is provided with a first annular groove, the lower end opening edge of the material pressing ring is provided with a limiting convex ring matched with the first annular groove, the inner wall of the upper end opening of the lower bowl die is provided with a bowl supporting annular step capable of supporting the container, and the bowl supporting annular step is in contact fit with the edge of the pressure head; the limiting convex ring is positioned in the first annular groove and forms a closed die cavity when the upper die and the lower die are in a die clamping state; the pressure head is internally provided with an adsorption head, the lower surface of the adsorption head is a plane and is provided with a plurality of densely distributed second vacuum adsorption ports, a first gap is arranged between the inner wall of the pressure head and the outer wall of the adsorption head, a first air suction channel, a second air suction channel and a nitrogen input channel are arranged in the pressure head, the first air suction channel and the second air suction channel are not communicated with each other, the first air suction channel is communicated with each second vacuum adsorption port, and the second air suction channel and the nitrogen input channel are communicated with a closed die cavity through the first gap; the outer wall of the lower bowl die is provided with a heating device;
The pressing head comprises a pressing cover, an upper die sleeve, the adsorption head and a plurality of elastic guide assemblies, at least one first guide column is arranged at the top of the pressing cover, at least one third guide hole which runs up and down is arranged on the upper die holder, the first guide column is positioned in the third guide hole, and a first limiting ring is arranged at the upper end of the first guide column; the upper die sleeve is arranged on the upper die base and sleeved on the outer side of the pressing cover, the upper part of the pressing cover can slide relatively along the inner wall of the upper die sleeve, and the adsorption head is arranged in the inner cavity of the pressing cover; the upper ends of the elastic guide components are arranged on the upper die holder, the lower ends of the elastic guide components are movably connected with the upper end face of the material pressing ring, and the material pressing ring is sleeved on the outer side of the upper die sleeve; the lower part of the pressing ring is provided with a fourth through hole which is internally and externally communicated, the lower part of the pressing cover is provided with a strip-shaped through hole which extends along the up-down direction, the lower part of the adsorption head is provided with a screw hole, the strip-shaped through hole and the fourth through hole are mutually corresponding, a locking bolt is arranged in the screw hole, the rod part of the locking bolt sequentially passes through the corresponding fourth through hole and the strip-shaped through hole from outside to inside, and the head part of the locking bolt and the outer wall of the adsorption head clamp the lower part of the pressing cover together; a second gap is formed between the inner wall of the material pressing ring and the outer wall of the pressing cover, a limiting step is arranged on the outer wall of the lower part of the pressing cover, the limiting step is positioned in the second gap and below the lower end face of the upper die sleeve, and the limiting step is in snap fit with the lower end face of the upper die sleeve when the upper die and the lower die are in a die clamping state;
An annular pressing surface and a pressing convex ring are sequentially arranged on the edge of the opening at the lower end of the pressing cover from inside to outside, the annular pressing surface is higher than the lower end surface of the pressing convex ring, a second annular groove matched with the pressing convex ring is further arranged between the support bowl annular step and the first annular groove, the annular pressing surface is in close contact with the support bowl annular step when the upper pressing die and the lower bowl die are in a die clamping state, and the pressing convex ring is positioned in the second annular groove;
the elastic guide assembly comprises second guide posts and return springs, a plurality of guide through holes are formed in the upper end face of the pressing ring, the number of the guide through holes is the same as that of the second guide posts and corresponds to that of the second guide posts one by one, the upper ends of the second guide posts are mounted on the upper die holder, and the lower ends of the second guide posts are located in the guide through holes; a second limiting ring is arranged on the second guide post, and a reset spring is sleeved on the second guide post and is positioned between the second limiting ring and the upper end surface of the material pressing ring;
the lower bowl die also comprises a bowl supporting mechanism, the bowl supporting mechanism comprises a fixed plate, a bowl supporting plate and a bowl supporting rod, the fixed plate is fixedly arranged on the frame and is positioned below the lower die holder, and the lower end of the bowl supporting rod is arranged on the fixed plate; the lower die holder is provided with at least one fifth through hole which is vertically communicated, the number of the fifth through holes is the same as that of the lower bowl die and corresponds to that of the lower bowl die one by one, the bottom of the lower bowl die is provided with a sixth through hole which is vertically communicated, the sixth through hole is positioned right above the corresponding fifth through hole, and the bowl supporting rod is positioned in the sixth through hole and the fifth through hole; the bowl supporting plate is arranged at the upper end of the bowl supporting rod and is positioned in the lower bowl die, and can move up and down relative to the lower bowl die;
The die assembly linkage mechanism comprises a first sliding block, a second sliding block, a linkage frame, a fifth guide rod, a screw rod, a first upper connecting rod, a first lower connecting rod, a second upper connecting rod, a second lower connecting rod and a motor, wherein a positive threaded hole and a fourth guide hole are formed in the first sliding block, a reverse threaded hole and a fifth guide hole are formed in the second sliding block, the fourth guide hole and the fifth guide hole all extend forwards and backwards, the fifth guide rod is positioned in the fourth guide hole and the fifth guide hole, and two ends of the fifth guide rod are respectively connected with the front end and the rear end of the linkage frame; the front section of the screw is provided with a positive external thread matched with a positive threaded hole, the rear section of the screw is provided with a reverse external thread matched with a reverse threaded hole, the front section of the screw is positioned in the positive threaded hole on the first sliding block, the rear section of the screw is positioned in the reverse threaded hole on the second sliding block, the lower end of the first lower connecting rod is hinged with the front edge of the frame, the upper end of the first lower connecting rod is hinged with the lower end of the first sliding block, the lower end of the first upper connecting rod is hinged with the upper end of the first sliding block, and the upper end of the first upper connecting rod is hinged with the front edge of the lower die holder; the lower end of the second lower connecting rod is hinged with the rear side edge of the frame, the upper end of the second lower connecting rod is hinged with the lower end of the second sliding block, the lower end of the second upper connecting rod is hinged with the upper end of the second sliding block, and the upper end of the second upper connecting rod is hinged with the rear side edge of the lower die holder; the motor is installed on the linkage frame, and the middle section of screw rod is connected with the power take off shaft transmission of motor.
2. The fully automatic air-conditioning container sealer as claimed in claim 1, wherein: the translation mechanism comprises a translation seat, a first guide rod and a translation driving device capable of driving the translation seat to move back and forth, the first guide rod and the translation driving device are both arranged on the frame, the first guide rod is arranged in parallel with the action direction of the translation driving device, the translation seat is arranged on the first guide rod and can reciprocate along the first guide rod, and the translation seat is in transmission connection with the power output end of the translation driving device; the bowl holding driving device is arranged on the translation seat, the first bowl holding unit and the second bowl holding unit are oppositely arranged on the translation seat, and the conveying channel is formed between the first bowl holding unit and the second bowl holding unit.
3. The fully automatic air-conditioning container sealer as claimed in claim 2, wherein: the bowl holding driving device comprises a bowl holding driving motor, an annular synchronous belt, a driving wheel, a driven wheel, a first connecting block and a second connecting block, wherein the bowl holding driving motor, the driving wheel and the driven wheel are all arranged on the translation seat, the annular synchronous belt is tensioned outside the driving wheel and the driven wheel, and the driving wheel is in transmission connection with a power output shaft of the bowl holding driving motor; the annular synchronous belt comprises an advancing section and a returning section, and the advancing section is positioned on the upper side of the returning section; the translation seat is provided with a second guide rod which is parallel to the advancing section and the returning section, the first connecting block is provided with a first through hole, the second connecting block is provided with a second through hole corresponding to the first through hole, and the second guide rod is positioned in the first through hole and the second through hole; the first connecting block is connected with the advancing section, and the first bowl holding unit is fixedly connected with the upper end of the first connecting block; the second connecting block is connected with the return section, and the second bowl holding unit is fixedly connected with the upper end of the second connecting block;
The first bowl holding unit comprises a first bar-shaped rod and a plurality of first clamping pieces, the first bar-shaped rod is arranged on the power output end of the bowl holding driving device, the first bar-shaped rod is positioned above the translation seat along the front-back trend, each first clamping piece is arranged on the inner side of the first bar-shaped rod, and the inner edge of each first clamping piece is arc-shaped; the second bowl holding unit comprises a second bar-shaped rod and a plurality of second clamping pieces which are correspondingly matched with the first clamping pieces, the second bar-shaped rod is arranged on the power output end of the bowl holding driving device, the second bar-shaped rod is positioned above the translation seat along the front-back trend, each second clamping piece is arranged on the inner side of the second bar-shaped rod, and the inner edge of each second clamping piece is arc-shaped; the container input mechanism and the container output mechanism are respectively positioned below the corresponding first clamping piece and second clamping piece.
4. A fully automatic air-conditioning container sealer as claimed in claim 3 wherein:
the film conveying mechanism comprises a film storage mechanism and a film sucking mechanism, the film sucking mechanism comprises a film sucking strip seat, a lifting driving device and a plurality of vacuum film sucking discs, the lifting driving device is arranged on the translation seat, the lifting driving device is positioned above the first bowl holding unit or the second bowl holding unit, the power input end of the lifting driving device is arranged on the power input end of the bowl holding driving device, the film sucking strip seat is arranged on the power output end of the lifting driving device, the film sucking strip seat moves to the upper side of the translation seat along the front and back direction, each vacuum film sucking disc is arranged on the film sucking strip seat and correspondingly matched with the corresponding first bowl holding unit and the corresponding second bowl holding unit, and the vacuum film sucking disc is provided with a first vacuum sucking port with an upward opening; the film storage mechanism is arranged on the frame and positioned on the bowl holding clamping position, and the film outlet end of the film storage mechanism is positioned above each first vacuum adsorption port;
The lifting driving device comprises a vertical supporting plate, a driving gear, a transmission gear, an eccentric gear and a lifting rod, wherein the vertical supporting plate is arranged on the translation seat, a guide sleeve which runs up and down is arranged on the vertical supporting plate, a third guide rod is arranged in the guide sleeve, and the film suction strip seat is arranged at the upper end of the third guide rod; the driving gear is arranged on the rotating shaft of the driving wheel, and the transmission gear and the eccentric gear are both arranged at the lower part of the vertical supporting plate; the transmission gear is respectively meshed with the eccentric gear and the driving gear; the upper end of the lifting rod is hinged with the film suction strip-shaped seat, and the lower end of the lifting rod is hinged with the eccentric rotating shaft on the eccentric gear wheel surface;
the film storage mechanism comprises a film collecting frame, at least one upper positioning ring, at least one lower positioning ring and at least three vertically arranged limiting columns, the film collecting frame is arranged on the frame, the translation mechanism is arranged below the film collecting frame, the upper positioning ring and the lower positioning ring are arranged on the film collecting frame side by side up and down, at least three equally spaced upper positioning holes are arranged on the inner edge of the upper positioning ring, at least three equally spaced lower positioning holes are arranged on the inner edge of the lower positioning ring, the lower positioning holes and the upper positioning holes are the same in number and correspond to the limiting columns one by one, each limiting column is arranged in the corresponding upper positioning hole and the corresponding lower positioning hole, the lower end of each limiting column is arranged below the lower positioning ring, and the lower end of each limiting column is provided with a limiting convex edge; the inner edges of the limiting columns, the upper positioning ring and the lower positioning ring form a film storage channel in a surrounding mode, and the limiting convex edges at the lower ends of the limiting columns form film outlet ends of the film storage channel; the first vacuum adsorption port on the vacuum membrane suction disc is positioned below the membrane outlet end of the membrane storage channel.
5. The fully automatic air-conditioning container sealer as claimed in claim 1, wherein: the translation mechanism comprises a first strip-shaped groove, a second strip-shaped groove, a first chain mechanism and a second chain mechanism, wherein the first chain mechanism and the second chain mechanism are arranged on the rack side by side, the first chain mechanism and the second chain mechanism respectively comprise a first annular chain, the first annular chain is sequentially provided with a lifting section, a forward section, a descending section and a return section, the forward section is positioned above the return section, the container input mechanism and the container output mechanism are both positioned inside the first annular chain, the bowl holding mechanisms are arranged between the first chain mechanism and the second chain mechanism at equal intervals, and two ends of the first bowl holding unit and two ends of the second bowl holding unit are respectively rotatably arranged on the first annular chains of the first chain mechanism and the second chain mechanism; the notches of the first strip-shaped groove and the second strip-shaped groove are inwards and oppositely arranged on the frame, a first annular chain advancing section on the first chain mechanism is positioned in the first strip-shaped groove, and a first annular chain advancing section on the second chain mechanism is positioned in the second strip-shaped groove; the two ends of the first bowl holding unit are provided with lower guide blocks, and the two ends of the second bowl holding unit are provided with upper guide blocks; front gaps are formed in the front ends of the first strip-shaped groove and the second strip-shaped groove, and a front steering triggering mechanism capable of triggering the lower guide block and the upper guide block to steer is arranged at the front gaps; rear gaps are formed at the rear ends of the first strip-shaped groove and the second strip-shaped groove, and a rear steering triggering mechanism capable of triggering the lower guide block and the upper guide block to steer is arranged at the rear gaps; the front steering trigger mechanism and the rear steering trigger mechanism form the bowl holding driving device.
6. The fully automatic air-conditioning container sealer as claimed in claim 5, wherein: the first bowl holding unit comprises a first -shaped rod and a plurality of third clamping pieces, the first -shaped rod consists of two lower guide blocks and third strip-shaped rods, the two lower guide blocks are respectively arranged at two ends of the third strip-shaped rods and are perpendicular to the third strip-shaped rods, the third clamping pieces are arranged on the third strip-shaped rods at equal intervals, the third clamping pieces and the two lower guide blocks are all positioned on the same plane, and the clamping edges of the third clamping pieces are arc-shaped; the outer side surfaces of the two lower guide blocks are respectively hinged on first annular chains of the first chain mechanism and the second chain mechanism; in the vertical arrangement state of the first bowl holding unit, the two lower guide blocks and the third clamping pieces are arranged downwards; in a transverse arrangement state of the first bowl holding unit, the two lower guide blocks and the third clamping pieces are arranged forwards; the second bowl holding unit comprises a second -shaped rod and a plurality of fourth clamping pieces, the second -shaped rod consists of two upper guide blocks and fourth bar-shaped rods, the two upper guide blocks are respectively arranged at two ends of the fourth bar-shaped rods and are perpendicular to the fourth bar-shaped rods, the fourth clamping pieces are arranged on the fourth bar-shaped rods at equal intervals, the fourth clamping pieces and the two upper guide blocks are all positioned on the same plane, and the clamping edges of the fourth clamping pieces are arc-shaped; the outer side surfaces of the two upper guide blocks are respectively hinged on first annular chains of the first chain mechanism and the second chain mechanism; in the vertical placement state of the second bowl holding unit, the two upper guide blocks are arranged upwards, and each fourth clamping piece is arranged downwards; and under the condition that the second bowl holding unit is in a vertical placement state, the two upper guide blocks are arranged forwards, and each fourth clamping piece is arranged backwards.
7. The fully automatic air-conditioning container sealer as claimed in claim 6, wherein:
the front steering triggering mechanism comprises a front lower blocking part formed at the front end of the lower groove wall of the front notch and a front upper blocking part formed at the front end of the upper groove wall of the front notch, the lower guide block is correspondingly matched with the front lower blocking part, and the upper guide block is correspondingly matched with the front upper blocking part;
the rear steering triggering mechanism comprises a rear upper blocking part formed at the front end of the upper groove wall of the rear notch and a rear lower blocking part formed at the front end of the lower groove wall of the rear notch, the rear upper blocking part is positioned at the front side of the rear lower blocking part, the lower guide block is correspondingly matched with the rear lower blocking part, and the upper guide block is correspondingly matched with the rear upper blocking part;
the first strip-shaped groove and the second strip-shaped groove are respectively provided with an upper notch correspondingly matched with the upper guide block and a lower notch correspondingly matched with the lower guide block; the length of the upper notch is greater than that of the upper guide block, the front end of the upper notch is provided with the rear upper blocking part, and the rear end of the upper notch is provided with the front upper blocking part; the length of the lower notch is greater than that of the lower guide block, the front end of the lower notch is provided with the rear lower blocking part, and the rear end of the lower notch is provided with the front lower blocking part.
8. The fully automatic air-conditioning container sealer as claimed in claim 5, wherein: the membrane conveying mechanism comprises a membrane storage mechanism and a membrane suction mechanism, wherein the membrane suction mechanism comprises a membrane suction frame, a membrane suction moving mechanism, a translation guide rod, a moving seat, a lifting mechanism, a linkage mechanism, a membrane suction disc, a membrane suction braking mechanism and a sealing braking mechanism, wherein the membrane suction braking mechanism and the sealing braking mechanism can brake the moving seat; the film sucking moving mechanism and the translation guide rod are both arranged on the film sucking frame, the translation guide rod and the action direction of the film sucking moving mechanism are arranged in parallel, one end of the film sucking moving mechanism corresponds to the film sucking station, and the other end corresponds to the sealing station; the movable seat is arranged on the translation guide rod and can reciprocate along the translation guide rod, and the linkage mechanism is arranged between the movable seat and the power output end of the film sucking and moving mechanism; the lifting mechanism is arranged on the movable seat, the lifting mechanism is in transmission connection with the linkage mechanism, the power output end of the lifting mechanism is downward, and the film sucking disc is arranged on the power output end of the lifting mechanism; the film sucking braking mechanism is arranged on the film sucking station, and the sealing braking mechanism is arranged on the sealing mechanism and is arranged on the sealing station; the film storage mechanism is arranged on the frame and is positioned on the film suction station, the film outlet end of the film storage mechanism is positioned above the film suction disc and is correspondingly matched with the film suction disc, the film suction braking mechanism is positioned below the film storage mechanism, and the corresponding first bowl holding unit and second bowl holding unit are positioned below the film suction disc;
The film sucking moving mechanism comprises a film sucking driving motor and at least one third chain mechanism, the third chain mechanism comprises a second annular chain, a first driving sprocket and a first driven sprocket, the first driving sprocket and the first driven sprocket are rotatably arranged on the film sucking frame, the second annular chain is tensioned outside the first driving sprocket and the first driven sprocket, and the first driving sprocket is in transmission connection with a power output shaft of the film sucking driving motor; the movable seat is provided with a first guide hole, and the translation guide rod is positioned in the first guide hole;
the linkage mechanism comprises a first rotating shaft arranged on the movable seat, a gear arranged on the first rotating shaft, a rack arranged on the lower side surface of the second annular chain, a guide rail arranged on the upper side surface of the second annular chain, a third sliding block arranged on the guide rail, a first stop block and a second stop block arranged at two ends of the guide rail, and a film sucking starting sheet and a sealing starting sheet arranged at two ends of the movable seat, wherein the gear is meshed with the rack, the third sliding block is arranged on the guide rail and can reciprocate along the guide rail, the third sliding block is arranged between the first stop block and the second stop block, the movable seat is connected with the third sliding block, the first stop block is arranged on one side of a sealing station, and the second stop block is arranged on one side of the film sucking station; the film suction starting sheet is correspondingly matched with the film suction braking mechanism, and the sealing starting sheet is correspondingly matched with the sealing braking mechanism;
The lifting mechanism comprises an eccentric wheel, an eccentric connecting rod and a connecting block, a sixth guide hole which runs up and down is formed in the movable seat, a fourth guide rod is arranged in the sixth guide hole, the connecting block is arranged at the upper end of the fourth guide rod, and the film sucking disc is arranged at the lower end of the fourth guide rod; the movable seat is provided with a third through hole, the first rotating shaft is positioned in the third through hole, one end of the first rotating shaft is arranged on the wheel surface of the eccentric wheel and deviates from the center of the wheel surface of the eccentric wheel, the lower end of the eccentric connecting rod is hinged with the eccentric wheel, and the upper end of the eccentric connecting rod is hinged with the connecting block.
CN202210336641.9A 2022-04-01 2022-04-01 Full-automatic air-conditioning container sealing machine Active CN114590430B (en)

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Application Number Priority Date Filing Date Title
CN202210336641.9A CN114590430B (en) 2022-04-01 2022-04-01 Full-automatic air-conditioning container sealing machine

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Application Number Priority Date Filing Date Title
CN202210336641.9A CN114590430B (en) 2022-04-01 2022-04-01 Full-automatic air-conditioning container sealing machine

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CN114590430A CN114590430A (en) 2022-06-07
CN114590430B true CN114590430B (en) 2023-05-16

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Citations (7)

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CN104528008A (en) * 2014-12-16 2015-04-22 上海星路机械设备有限公司 Bowl charging feeding and sealing system for bowl-shaped instant food
WO2016054875A1 (en) * 2014-10-10 2016-04-14 聚龙股份有限公司 Full-automatic plastic package packing machine and packing method therefor
CN108190131A (en) * 2018-01-08 2018-06-22 广州风行乳业股份有限公司 A kind of dairy products packaging facilities falls film spot seal apparatus
CN109229466A (en) * 2018-10-25 2019-01-18 广西科技师范学院 The method of cup drink heat sealing
CN109693821A (en) * 2019-02-26 2019-04-30 广州市人机机械设备有限公司 A kind of packed bowl face automatic packaging production line and its production method
CN214357137U (en) * 2020-12-24 2021-10-08 广东英联包装股份有限公司 Film-winding heat-sealing type easy-open-end packaging equipment
WO2022007253A1 (en) * 2020-07-07 2022-01-13 沈阳农业大学 Pot separating and conveying apparatus with adjustable pot diameter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016054875A1 (en) * 2014-10-10 2016-04-14 聚龙股份有限公司 Full-automatic plastic package packing machine and packing method therefor
CN104528008A (en) * 2014-12-16 2015-04-22 上海星路机械设备有限公司 Bowl charging feeding and sealing system for bowl-shaped instant food
CN108190131A (en) * 2018-01-08 2018-06-22 广州风行乳业股份有限公司 A kind of dairy products packaging facilities falls film spot seal apparatus
CN109229466A (en) * 2018-10-25 2019-01-18 广西科技师范学院 The method of cup drink heat sealing
CN109693821A (en) * 2019-02-26 2019-04-30 广州市人机机械设备有限公司 A kind of packed bowl face automatic packaging production line and its production method
WO2022007253A1 (en) * 2020-07-07 2022-01-13 沈阳农业大学 Pot separating and conveying apparatus with adjustable pot diameter
CN214357137U (en) * 2020-12-24 2021-10-08 广东英联包装股份有限公司 Film-winding heat-sealing type easy-open-end packaging equipment

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