CN218561060U - Cover feeding and sealing device - Google Patents

Abstract

The utility model discloses a send lid and closing cap device, include: the cover receiving disc is provided with a plurality of cover receiving holes in the circumference; the clamping conveying component comprises a rotating disk and a plurality of clamping assemblies for clamping the tank body, the clamping assemblies are circumferentially arranged on the rotating disk, the cover receiving disk is positioned above the rotating disk and is coaxially connected with the rotating disk, and the clamping assemblies and the cover receiving holes are arranged in a one-to-one correspondence manner; the first driving part is connected with the rotating disc and is used for driving the rotating disc and the cover receiving disc to rotate synchronously; the cover falling mechanism is arranged corresponding to one cover receiving hole; the cover sealing mechanism is arranged corresponding to one of the other cover receiving holes, so that the cover sealing and the cover receiving of the tank body can be carried out simultaneously under the action of the cover receiving disc and the clamping conveying component, and the production efficiency of the tank body is improved.

Description

Cover feeding and sealing device

Technical Field

The utility model relates to a filling equipment technical field, in particular to send lid and closing cap device.

Background

With the development of mechanical automation, many production steps of the conventional production process are gradually replaced by automated machines, wherein a filling machine is one of packaging machines, which can automatically fill materials, and under a filling production line, filling, capping, conveying and other processes of the materials can be automatically realized.

The existing cover conveying of the tank body generally conveys a single cover body to the upper part of the tank body through a cover connecting mechanism which moves in a linear reciprocating manner, and the cover conveying mechanism is matched with a cover sealing device to realize the cover sealing treatment of the tank body, but the cover conveying mechanism needs to wait for the time of repeatedly connecting the cover connecting mechanism before each cover sealing operation, so that the problem of low filling production efficiency is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

The utility model provides a cover feeding and sealing device, which comprises a cover receiving disc, wherein a plurality of cover receiving holes are arranged on the circumference of the cover receiving disc; the clamping conveying component comprises a rotating disk and a plurality of clamping assemblies for clamping the tank body, the clamping assemblies are circumferentially arranged on the rotating disk, the cover receiving disk is positioned above the rotating disk and is coaxially connected with the rotating disk, and the clamping assemblies and the cover receiving holes are arranged in a one-to-one correspondence manner; the first driving part is connected with the rotating disc and is used for driving the rotating disc and the cover receiving disc to synchronously rotate; the cover falling mechanism is arranged corresponding to one cover receiving hole; and the cover sealing mechanism is arranged corresponding to one of the other cover receiving holes.

According to the utility model provides a send lid and closing cap device has following beneficial effect at least: the cover conveying and sealing device is characterized in that the cover receiving disc is positioned above the rotating disc and is arranged coaxially with the rotating disc, the rotating disc can rotate synchronously with the cover receiving disc under the driving action of the first driving part, the cover falling mechanism is arranged corresponding to one cover receiving hole, the cover falling mechanism can drop the cover bodies into the cover receiving holes one by one in the rotating process of the cover receiving disc, the cover bodies can rotate to the positions above the clamping assemblies clamping the tank bodies along with the rotation of the cover receiving disc, when the tank bodies move to the positions of the sealing mechanisms along with the rotation of the rotating disc, the tank bodies are connected with the cover bodies under the action of the sealing mechanism, and therefore the sealing operation of the tank bodies is achieved.

According to the utility model discloses a some embodiments, the utility model discloses still include the detector, connect the lid hole to set up four, four connect the equidistant arrangement in lid hole, the detector corresponds the lid hole setting that connects of left end, and the lid hole setting that connects that closing cap mechanism corresponds the rear end, and the lid hole setting that connects of the corresponding right-hand member of mechanism that falls.

The four cover receiving holes are arranged at equal intervals and are arranged in a circumference manner, namely, the interval between every two cover receiving holes is 90 degrees, the cover receiving hole at the left end and the cover receiving hole at the right end are positioned on the same straight line, which is favorable for realizing the linear conveying of the tank body and can be convenient for realizing the spatial layout of the cover conveying and sealing device, the cover falling mechanism is arranged corresponding to the cover receiving hole at the right end, namely, a single cover body separated by the cover falling mechanism falls to the cover receiving hole at the right end, under the driving action of the first driving part, the rotating disc and the cover receiving disc rotate anticlockwise, so that the falling cover body is gradually conveyed to the cover receiving hole at the left end, when the tank body is conveyed to the clamping assembly at the left end, the clamping assembly at the left end finishes clamping the tank body, the detector is used for detecting whether the cover body exists in the cover receiving hole at the left end or not, so as to ensure the normal operation of subsequent sealing, the sealing operation, the tank body is conveyed to the rear end of the rotating disc, the cover conveying mechanism is arranged corresponding to the cover receiving hole at the rear end, thereby realizing the sealing processing of the tank body, the tank body conveying and the sealing processing device can effectively improve the cover conveying efficiency and the cover conveying and the sealing device can be conveniently used for conveying the tank body.

According to some embodiments of the present invention, the clamping assembly includes a second driving part and two clamping jaws, the second driving part is used for driving the two clamping jaws to approach or keep away from each other, and the two clamping jaws jointly enclose a clamping groove with an open opening facing outward.

The second driving part is used for driving the two clamping jaws to mutually approach or keep away from each other, so that the two clamping jaws can enclose or open a clamping groove with an outward opening, when a tank body is conveyed to the clamping assembly at the left end, the second driving part can enable the clamping assembly at the left end to complete clamping of the tank body, along with rotation of the rotating disc, the clamping assembly moves to the rear end of the rotating disc, the second driving part can enable the tank body to be placed on the capping mechanism, so that the tank body is matched with the cover body placed at the capping hole at the rear end, capping treatment of the tank body is achieved, after capping operation of the tank body is completed, clamping of the tank body can be achieved again through the second driving part, then along with rotation of the rotating disc, the clamping assembly moves to the right end of the rotating disc, the second driving part can loosen clamping of the tank body, and is matched with an external conveying line, so that the tank body with capping can be conveyed out of the clamping conveying part.

According to the utility model discloses a some embodiments, in a centre gripping subassembly, two clamping jaws all rotate with the rotary disk to be connected, and second driver part includes two cylinders, cylinder and clamping jaw one-to-one, and the both ends of cylinder rotate with rotary disk and clamping jaw respectively and are connected.

Specifically, in a centre gripping subassembly, two clamping jaws all rotate with the rotary disk to be connected, and cylinder and clamping jaw one-to-one, and the both ends of cylinder rotate with rotary disk and clamping jaw respectively and are connected, under the concertina action of cylinder, can realize the simultaneous movement of two clamping jaws, even make two clamping jaws be close to each other or keep away from, can satisfy the user demand to jar body centre gripping.

According to some embodiments of the utility model, centre gripping conveying part still includes first guardrail and second guardrail, and first guardrail and second guardrail all are the arc setting of evagination, the height of first guardrail and the high adaptation with the centre gripping subassembly of the height of second guardrail, and first guardrail extends to the rear end of rotary disk from the left end of rotary disk, and the second guardrail extends to the right-hand member of rotary disk from the rear end of rotary disk.

The left end of rotary disk extends to the rear end of rotary disk and the high adaptation of the height of first guardrail and centre gripping subassembly, along with the rotation of rotary disk, the centre gripping subassembly that is located the rotary disk left end can rotate to the rear end of rotary disk, being provided with of first guardrail does benefit to and avoids the problem that the jar body was thrown away the centre gripping recess from the rotatory in-process of rear end to the rotary disk of the left end of rotary disk to appear, the second guardrail extends to the right-hand member of rotary disk from the rear end of rotary disk, and the height of second guardrail and the high adaptation of centre gripping subassembly, along with the rotation of rotary disk, the centre gripping subassembly that is located the rotary disk rear end can rotate to the right-hand member of rotary disk, being provided with of second guardrail does benefit to and avoids the jar body to rotate to the problem that the right-hand member was thrown away the centre gripping recess by centrifugal force in the transportation process of right-hand member from the rear end of rotary disk to appear, the problem that the jar body dropped centre gripping conveying part appears in the setting of first guardrail promptly.

According to some embodiments of the utility model, the utility model discloses still include the third drive disk assembly and be the third guardrail of arc evagination, the third guardrail setting is between first guardrail and second guardrail, and the closing cap mechanism includes a lift section of thick bamboo and vacuum box, and a lift section of thick bamboo and vacuum box are located the below and the top of rotary disk respectively, and the third drive disk assembly is used for driving the third guardrail and is close to or keeps away from a lift section of thick bamboo.

The third guardrail sets up between first guardrail and second guardrail, at first guardrail, under the combined action of third guardrail and second guardrail, be favorable to avoiding the problem that the jar body deviates from the centre gripping recess of centre gripping subassembly to appear, the closing cap mechanism includes a lift section of thick bamboo and vacuum box, when a lift section of thick bamboo needs jack-up jar body, a third drive component can drive the third guardrail and keep away from a lift section of thick bamboo, thereby avoid the problem that the third guardrail causes the hindrance to the lift of a lift section of thick bamboo to appear, under the effect of a lift section of thick bamboo, the jar body meets and gets into the vacuum box and realizes the closing cap operation with the lid that connects the lid hole that is located the rear end, after jar body closing cap is accomplished, third drive component can drive the third guardrail and be close to a lift section of thick bamboo, can ensure jar position that the body is located and can be stabilized the centre gripping by the centre gripping subassembly.

According to the utility model discloses a some embodiments, the utility model discloses still include screw rod and fixing base, the lower extreme of fixing base is connected with many gag lever posts, connects to be equipped with screw and a plurality of spacing hole on the lid dish, and spacing hole sets up with the gag lever post one-to-one, and the gag lever post passes spacing hole and is connected with the rotary disk, and the screw rod rotates with the fixing base to be connected and with screw threaded connection.

When considering filling production, the jar body that multiple difference in height usually need to be used, the gag lever post passes spacing hole setting and is connected with the rotary disk, thereby realize the rotary disk and connect the coaxial coupling of lid dish, and through the butt of each other of spacing hole and gag lever post, thereby can restrict the rotation of connecing the relative fixing base of lid dish, workman's accessible rotating screw, through the spiral position of adjusting screw and screw, thereby adjust and connect the height between lid dish and the rotary disk, make this send lid and closing device applicable in the jar body use of multiple not co-altitude, be favorable to improving this send lid and closing device to the suitability of different use scenes.

According to the utility model discloses a some embodiments, the utility model discloses still including connecing the lid mechanism, connect the lid mechanism to include fourth drive component, sucking disc, fifth drive component and accept the dish, the sucking disc is located the top that connects the lid hole of right-hand member, and fourth drive component is used for driving the sucking disc and reciprocates, and fifth drive component is used for the drive to accept the dish and falls to cover reciprocating motion between mechanism and sucking disc.

Considering that the cover body directly drops to the cover receiving hole, the cover conveying and sealing device can not ensure that the cover body can accurately drop to the center of the cover receiving hole, the cover conveying and sealing device further comprises a cover receiving mechanism, the fifth driving part can drive the receiving disc to move to the position below the cover falling mechanism, so that the receiving disc can receive a single cover body separated by the cover falling mechanism, the receiving disc can convey the received cover body to the position below the sucking disc under the driving action of the fifth driving part, the fourth driving part can drive the sucking disc to move downwards, the sucking disc can suck the cover body at the position of the receiving disc, and after the sucking disc sucks the cover body, the fifth driving part can move towards the position of the cover falling mechanism again, so that the next cover body can be received, the fourth driving part can drive the sucking disc sucking the cover body to move downwards, the cover body can be smoothly placed at the cover receiving hole at the right end, and the precision of the cover body placed in the cover receiving hole can be improved.

According to some embodiments of the utility model, accept the dish and include first subblock and second subblock, first subblock setting is at the side of sucking disc, and fifth drive component is used for driving second subblock reciprocating motion, and the second subblock can enclose into jointly with first subblock and accept the groove.

It includes first subblock and second subblock to accept the dish, fifth drive assembly is used for driving second subblock reciprocating motion, the lid has been accepted at the second subblock and the in-process that is close to first subblock gradually, along with constantly being close to of first subblock and second subblock, can make the lid with accept the groove laminating, realize the centering of lid promptly and handle, under the drive action of sucking disc and fourth drive assembly, be favorable to steadily placing the lid in the department of the joint lid that is located the right-hand member, be favorable to improving the lid and place the precision in the joint lid is downthehole.

According to the utility model discloses a some embodiments, the left end and the right-hand member of rotary disk all are connected with the conveyer belt.

The left end and the right-hand member of rotary disk all are connected with the conveyer belt, the conveyer belt of left end can be carried the jar body after the filling to the centre gripping subassembly department that is located the rotary disk left end, under the drive action of second drive unit, can realize the centre gripping to the jar body, along with the drive of first drive unit, the centre gripping has the centre gripping subassembly of the jar body to rotate to closing cap mechanism department along with the rotary disk, thereby realize the closing cap of the jar body and handle, the jar body of accomplishing the closing cap moves to the right-hand member of rotary disk along with the rotation of rotary disk, the second drive unit can drive the clamping jaw and loosen the jar body, under the effect of the conveyer belt of right-hand member, the jar body is sent out centre gripping conveying element.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a structural view of a cap feeding and sealing device applied in a filling line according to an embodiment of the present invention;

fig. 2 is a structural view of a cover receiving tray of a cover feeding and sealing device according to an embodiment of the present invention;

fig. 3 is a structural view of a clamping and conveying component of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 4 is a structural view of a clamping and conveying component of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 5 is a structural view of a clamping and conveying component of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 6 is a structural view of a cap receiving mechanism of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 7 is a structural view of a cap receiving mechanism of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 8 is a structural view of a cap receiving mechanism of a cap feeding and sealing device according to an embodiment of the present invention;

fig. 9 is a structural view of a cap receiving mechanism of a cap feeding and sealing device according to an embodiment of the present invention.

In the drawings: 100. a cover receiving disc; 110. a cover receiving hole; 200. a clamping and conveying component; 210. rotating the disc; 220. a clamping assembly; 221. a clamping jaw; 222. a second drive member; 223. a clamping groove; 230. a first guardrail; 240. a second guard rail; 250. a third guardrail; 260. a third drive member; 300. a first drive member; 400. a cover falling mechanism; 500. a capping mechanism; 610. a screw; 620. a fixed seat; 630. a limiting rod; 710. a fourth drive member; 720. a suction cup; 730. a fifth driving member; 740. a bearing plate; 741. a first sub-block; 742. a second sub-block.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of terms means an indefinite amount, and a plurality of terms means two or more, and the terms greater than, less than, exceeding, etc. are understood to include no essential numbers, and the terms greater than, less than, within, etc. are understood to include essential numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Additionally, appearing throughout and/or representing three side-by-side scenarios, e.g., A and/or B represents a scenario satisfied by A, a scenario satisfied by B, or a scenario satisfied by both A and B.

In the description of the present invention, if there is a phrase containing a plurality of parallel features, the phrase defined therein is the closest feature, for example: b, C disposed on A, and E connected to D, wherein B is disposed on A and E is connected to D, and C is not limited; however, terms indicating relationships between features such as "spaced apart", "arranged in a ring", etc. do not fall within this category. The phrase with the word "mean" before it is meant to be a definition of all features in the phrase, e.g., B, C, D, both disposed on a, means B, C and D both disposed on a.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Embodiments of the present invention will be described with reference to fig. 1 to 9.

First embodiment, referring to fig. 1 and fig. 2, an embodiment of the present invention provides a cap feeding and sealing device, including: the cover receiving tray 100, the clamping and conveying component 200, the first driving component 300, the cover falling mechanism 400 and the cover sealing mechanism 500.

The clamping conveying component 200 comprises a rotating disc 210 and a plurality of clamping assemblies 220 for clamping the can bodies, the cover receiving disc 100 is located above the rotating disc 210 and is coaxially connected with the rotating disc 210, the first driving component 300 is arranged below the rotating disc 210, the first driving component 300 can be set as a driving motor, and the rotating disc 210 and the cover receiving disc 100 can be synchronously rotated under the driving action of the driving motor.

Referring to fig. 2, a plurality of cover receiving holes 110 are formed in the cover receiving disc 100, and in a matching manner, a plurality of clamping assemblies 220 are circumferentially arranged on the rotating disc 210, the clamping assemblies 220 are arranged in one-to-one correspondence with the cover receiving holes 110, that is, one clamping assembly 220 is arranged below each cover receiving hole 110. The cover dropping mechanism 400 is disposed corresponding to one of the cover receiving holes 110 of the cover receiving tray 100, and the cover closing mechanism 500 is disposed corresponding to one of the other cover receiving holes 110. For example, two cover receiving holes 110 are formed on the cover receiving plate 100, two clamping assemblies 220 are arranged on the rotating plate 210, and the cover dropping mechanism 400 and the cover closing mechanism 500 are respectively arranged on the two cover receiving holes 110. For another example, three cap receiving holes 110 are formed on the cap receiving plate 100, three clamping assemblies 220 are arranged on the rotating plate 210, and the cap dropping mechanism 400 and the cap covering mechanism 500 are respectively arranged on two of the cap receiving holes 110. For another example, four cap receiving holes 110 are formed on the cap receiving plate 100, four clamping assemblies 220 are arranged on the rotating plate 210, and the cap dropping mechanism 400 and the cap covering mechanism 500 are respectively arranged on two of the cap receiving holes 110.

The following description will be made by taking an example in which four capping holes 110 are formed in the capping plate 100, four chucking members 220 are formed in the rotating plate 210, and the cap dropping mechanism 400 and the capping mechanism 500 are respectively disposed in two of the capping holes 110.

Specifically, four connect the lid hole 110 equidistant to arrange, four connect lid hole 110 to be the circumference array and arrange promptly, and every two interval angles that connect between the lid hole 110 are 90 degrees, and the lid hole 110 that connects that is located the left end is located same straight line with the lid hole 110 that connects that is located the right-hand member, can be convenient for realize this send the spatial layout who covers and closing device, and the left end and the right-hand member of rotary disk 210 all are connected with the conveyer belt.

The cover receiving hole 110 at the left end corresponds to a detector, and the detector can be used for detecting whether a cover body is arranged in the cover receiving hole 110 at the left end or not so as to ensure the normal operation of subsequent cover sealing operation and be beneficial to reducing the defective rate of products. The capping mechanism 500 is disposed corresponding to the cap receiving hole 110 at the rear end, and the cap dropping mechanism 400 is disposed corresponding to the cap receiving hole 110 at the right end. Specifically, the detector may be a non-contact detector such as an infrared detector.

Referring to fig. 1, the cover dropping mechanism 400 is disposed corresponding to the cover receiving hole 110 at the right end, that is, a single cover separated from the cover dropping mechanism 400 drops to the cover receiving hole 110 at the right end, under the driving action of the first driving component 300, the rotating disk 210 and the cover receiving disk 100 rotate counterclockwise, so that the dropped cover is gradually conveyed to the cover receiving hole 110 at the left end, when a can is conveyed to the clamping component 220 at the left end, the detector is used for detecting whether the cover is present in the cover receiving hole 110 at the left end, so as to ensure the normal operation of the subsequent capping operation, the conveyor belt at the left end can convey the filled can to the clamping component 220 at the left end of the rotating disk 210, and the clamping component 220 clamps the can entering the clamping and conveying component 200.

Along with the rotation of the rotating disc 210, the can bodies are conveyed to the rear end of the rotating disc 210, the cover sealing mechanism 500 is arranged corresponding to the cover connecting hole 110 at the rear end, so that the cover sealing treatment of the can bodies is realized, after the cover sealing is finished, the can bodies are conveyed to the right end of the rotating disc 210, the clamping assembly 220 can loosen the clamping of the can bodies, the can bodies after the cover sealing is finished can be moved out of the clamping conveying mechanism under the conveying action of the conveying belt at the right end, so that the subsequent conveying of the can bodies is realized, the cover conveying and the cover sealing treatment of the can bodies can be conveniently finished, the time for waiting for the conveying of the cover bodies can be effectively reduced, and the production efficiency of a filling production line applying the cover conveying and sealing device is improved.

Compared with the traditional sealing mode that the cover receiving mechanism needs to wait for the cover to be repeatedly received before each sealing operation, the cover conveying and sealing device enables the tank body to move to the position of the cover receiving mechanism 500 to realize sealing processing through the arrangement of the cover receiving disc 100 and the clamping conveying component 200, does not need to wait for the time of repeated cover receiving, enables the sealing and the cover receiving of the tank body to be simultaneously carried out under the action of the cover receiving disc 100 and the clamping conveying component 200, and is beneficial to improving the production efficiency of the tank body.

Referring to fig. 4 and 5, the clamping assembly 220 includes a second driving part 222 and two clamping jaws 221, the second driving part 222 is used for driving the two clamping jaws 221 to move towards or away from each other, and the two clamping jaws 221 jointly enclose a clamping groove 223 with an opening facing outwards.

When the can body is conveyed to the clamping assembly 220 at the left end, the second driving part 222 can enable the clamping assembly 220 at the left end to complete clamping of the can body, the clamping assembly 220 moves to the rear end of the rotating disc 210 along with the rotation of the rotating disc 210, the second driving part 222 can enable the can body to be placed on the capping mechanism 500 so as to match with the cover body placed at the rear end capping hole 110, so that the capping treatment of the can body is realized, after the capping operation of the can body is completed, the second driving part 222 can clamp the can body again, then along with the rotation of the rotating disc 210, the clamping assembly 220 moves to the right end of the rotating disc 210, the second driving part 222 can release clamping of the can body and match with the conveyer belt at the right end, so that the capped can body can be sent out of the clamping and conveying part 200. The size and shape of the holding groove 223 can be adapted to the shape and size of the can body to be held, so that stable holding of the can body can be realized.

Referring to fig. 4, in a clamping assembly 220, two clamping jaws 221 are rotatably connected to a rotating disc 210, a second driving part 222 includes two cylinders, the cylinders are disposed in one-to-one correspondence with the clamping jaws 221, and two ends of the cylinders are rotatably connected to the rotating disc 210 and the clamping jaws 221, respectively, so that under the telescopic action of the cylinders, the two clamping jaws 221 can synchronously move, that is, the two clamping jaws 221 are close to or far away from each other, and the use requirement for clamping the can body can be met.

Referring to fig. 2 and 3, the clamping and conveying member 200 further includes a first guard rail 230, a second guard rail 240 and a third guard rail 250, the first guard rail 230, the third guard rail 250 and the second guard rail 240 are sequentially arranged from left to right, that is, the third guard rail 250 is arranged between the first guard rail 230 and the third guard rail 250, and the first guard rail 230, the second guard rail 240 and the third guard rail 250 are arranged in an arc shape protruding outwards, with one side close to the central axis of the rotating disc 210 as an inner side. The height of the first guard rail 230, the height of the second guard rail 240 and the third guard rail 250 are adapted to the height of the clamp assembly 220.

The first guardrail 230 extends from the left end of the rotating disc 210 to the rear end of the rotating disc 210, the height of the first guardrail 230 is matched with the height of the clamping assembly 220, along with the rotation of the rotating disc 210, the clamping assembly 220 at the left end of the rotating disc 210 rotates to the rear end of the rotating disc 210, the arrangement of the first guardrail 230 can limit the outward movement of the tank, the problem that the tank is thrown out of the clamping groove 223 by centrifugal force in the process of rotating from the left end of the rotating disc 210 to the rear end of the rotating disc 210 is avoided, the second guardrail 240 extends from the rear end of the rotating disc 210 to the right end of the rotating disc 210, the height of the second guardrail 240 is matched with the height of the clamping assembly 220, along with the rotation of the rotating disc 210, the clamping assembly 220 at the rear end of the rotating disc 210 rotates to the right end of the rotating disc 210, and the arrangement of the second guardrail 240 is favorable for avoiding the problem that the tank is thrown out of the clamping groove 223 by centrifugal force in the conveying process of rotating disc 210 from the rear end of rotating disc to the right end of the rotating disc 210, namely the arrangement of the first guardrail 230, the second guardrail 240 and the third guardrail 250 can prevent the clamping conveying part 200 from falling off.

Referring to fig. 3, the capping mechanism 500 includes a lift cylinder and a vacuum box, which are respectively located below and above the rotating disk 210, and a third driving part 260 for driving the third guard rail 250 closer to or farther from the lift cylinder. The third guardrail 250 is disposed between the first guardrail 230 and the second guardrail 240, and under the combined action of the first guardrail 230, the third guardrail 250 and the second guardrail 240, the problem that the tank body is prevented from falling out of the clamping groove 223 of the clamping assembly 220 is solved.

When the lifting cylinder needs to jack up the tank body, the third driving part 260 can drive the third guardrail 250 to be far away from the lifting cylinder, so that the problem that the lifting cylinder is obstructed by the third guardrail 250 is avoided, under the action of the lifting cylinder, the tank body is connected with the cover body of the cover connecting hole 110 at the rear end and enters a vacuum box to realize cover sealing treatment, and after the tank body is sealed, the third driving part 260 can drive the third guardrail 250 to be close to the lifting cylinder, so that the tank body can be ensured to be positioned at a position which can be stably clamped by the clamping assembly 220. The third driving part 260 may be configured as an air cylinder, which can meet the use requirement of driving the third guard rail 250 to approach or move away from the lifting cylinder.

The structure and the working principle of the cover dropping mechanism 400 and the cover sealing mechanism 500 can refer to the prior art, for example, the working principle of the cover dropping mechanism 400 can refer to the technical contents disclosed by the invention patent with the publication number of CN110356857A, the name of the invention patent is a slicing component, a slicing component linkage system, a bowl separating mechanism and a bowl loading system, for example, the technical contents disclosed by the utility model patent with the publication number of CN208559820U, the name of the utility model patent is a cover sealing device for a round tank can be referred to the cover sealing mechanism 500.

Referring to fig. 4, considering that a plurality of can bodies with different heights are generally used in filling production, the cap feeding and sealing device further comprises a screw 610, a fixing seat 620 and a limiting rod 630. The lower extreme of fixing base 620 is connected with many gag lever posts 630, and what correspond connects lid dish 100 department to be equipped with screw and a plurality of spacing hole, and spacing hole sets up with gag lever post 630 one-to-one, is connected with four gag lever posts 630 that are the circumference array and arrange if the lower extreme of fixing base 620, and the both ends of gag lever post 630 extend the setting from top to bottom, and what the adaptation connects lid dish 100 department to be equipped with four spacing holes. The limiting rod 630 penetrates through the limiting hole and is connected with the rotating disc 210, and the screw 610 is rotatably connected with the fixing seat 620 and is in threaded connection with the screw hole.

The limiting rod 630 penetrates through the limiting hole and is connected with the rotating disk 210, so that the rotating disk 210 is coaxially connected with the cover receiving disk 100, the limiting hole is abutted against the limiting rod 630, the cover receiving disk 100 can be limited to rotate relative to the fixing seat 620, a worker can rotate the screw 610 and can adjust the screwing position of the screw 610 and the screw hole, so that the height between the cover receiving disk 100 and the rotating disk 210 is adjusted, the cover conveying and sealing device can be suitable for various tank bodies with different heights, and the applicability of the cover conveying and sealing device to different use scenes is improved. To facilitate the worker to adjust the rotation of the screw 610, a handle may be attached to the upper end of the screw 610.

Referring to fig. 6 and 7, in consideration of the fact that the cover body directly falls into the cover receiving hole 110, the cover feeding and sealing device may not ensure that the cover body precisely falls into the center of the cover receiving hole 110, the cover feeding and sealing device further includes a cover receiving mechanism, the cover receiving mechanism includes a fourth driving member 710, a suction cup 720, a fifth driving member 730 and a receiving plate 740, the suction cup 720 is located above the cover receiving hole 110 at the right end, the fourth driving member 710 is used for driving the suction cup 720 to move up and down, and the fifth driving member 730 is used for driving the receiving plate 740 to reciprocate between the cover dropping mechanism 400 and the suction cup 720.

Referring to fig. 8 and 9, the fifth driving member 730 can drive the tray 740 to move to the lower side of the cover dropping mechanism 400, so that the tray 740 can receive a single cover separated from the cover dropping mechanism 400, under the driving action of the fifth driving member 730, the tray 740 can convey the received cover to the lower side of the suction cup 720, the fourth driving member 710 can drive the suction cup 720 to move downwards, the suction cup 720 can suck the cover at the tray 740, after the suction cup 720 sucks the cover, the fifth driving member 730 can move towards the cover dropping mechanism 400 again, so as to receive the next cover, and the fourth driving member 710 can drive the suction cup 720 sucking the cover to move downwards, so that the cover can be placed at the cover receiving hole 110 at the right end smoothly, and the accuracy of placing the cover in the cover receiving hole 110 can be improved.

Referring to fig. 7 and 9, the receiving tray 740 includes a first sub-block 741 and a second sub-block 742, the first sub-block 741 is disposed beside the suction cup 720, the fifth driving member 730 is used for driving the second sub-block 742 to reciprocate, the second sub-block 742 and the first sub-block 741 together define a receiving groove, and the size and shape of the receiving groove are the same as those of the cover. In the process that the second sub-block 742 receives the cover and gradually approaches the first sub-block 741, the first sub-block 741 and the second sub-block 742 are approaching to each other, so that the cover can be attached to the inner circumferential surface of the receiving groove, that is, the centering of the cover can be achieved, and under the driving action of the suction cup 720 and the fourth driving member 710, the cover can be smoothly placed in the cover receiving hole 110 at the right end, and the accuracy of placing the cover in the cover receiving hole 110 can be improved. It should be noted that the suction cup 720 can realize the suction of the cover body by the principle of pressure difference, which is a common technical means in the art.

The fourth driving member 710 may be configured as an air cylinder, and the suction cup 720 may be driven to move in the up-and-down direction by the expansion and contraction of the air cylinder, so as to meet the requirement of moving the cover body on the receiving tray 740 to the cover receiving hole 110, and the fifth driving member 730 may be configured as a screw rod slider mechanism, and the slider of the screw rod slider mechanism is connected with the receiving tray 740, so as to meet the requirement of the receiving tray 740 needing to reciprocate between the cover dropping mechanism 400 and the suction cup 720.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the invention is not limited to the precise embodiments, and that various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. A cap feeding and sealing device is characterized by comprising:

the cover receiving disc (100) is provided with a plurality of cover receiving holes (110) in the circumference;

the clamping conveying component (200) comprises a rotating disc (210) and a plurality of clamping assemblies (220) for clamping the cans, the clamping assemblies (220) are circumferentially arranged on the rotating disc (210), the cover receiving disc (100) is positioned above the rotating disc (210) and is coaxially connected with the rotating disc (210), and the clamping assemblies (220) and the cover receiving holes (110) are arranged in a one-to-one correspondence manner;

a first driving part (300), wherein the first driving part (300) is connected with the rotating disc (210) and is used for driving the rotating disc (210) and the cover receiving disc (100) to rotate synchronously;

a cover falling mechanism (400) which is arranged corresponding to one cover receiving hole (110);

and the cover closing mechanism (500) is arranged corresponding to one of the other cover receiving holes (110).

2. The cap feeding and sealing device according to claim 1, further comprising four detectors, wherein the cap receiving holes (110) are arranged, four of the cap receiving holes (110) are arranged at equal intervals, the detectors are arranged corresponding to the cap receiving holes (110) at the left end, the sealing mechanism (500) is arranged corresponding to the cap receiving holes (110) at the rear end, and the cap dropping mechanism (400) is arranged corresponding to the cap receiving holes (110) at the right end.

3. The cap feeding and sealing device according to claim 2, wherein the clamping assembly (220) comprises a second driving member (222) and two clamping jaws (221), the second driving member (222) is used for driving the two clamping jaws (221) to move towards or away from each other, and the two clamping jaws (221) jointly enclose a clamping groove (223) with an opening which is opened outwards.

4. A cap feeding and sealing device according to claim 3, wherein in one of said gripping assemblies (220), both of said gripping jaws (221) are rotatably connected to said rotating disc (210), and said second driving means (222) comprises two air cylinders, one for one, corresponding to said gripping jaws (221), both ends of said air cylinders being rotatably connected to said rotating disc (210) and said gripping jaws (221), respectively.

5. The cap feeding and sealing device according to claim 3, wherein the clamping and conveying member (200) further comprises a first guardrail (230) and a second guardrail (240), the first guardrail (230) and the second guardrail (240) are both in a convex arc shape, the height of the first guardrail (230) and the height of the second guardrail (240) are both adapted to the height of the clamping assembly (220), the first guardrail (230) extends from the left end of the rotating disc (210) to the rear end of the rotating disc (210), and the second guardrail (240) extends from the rear end of the rotating disc (210) to the right end of the rotating disc (210).

6. The cap feeding and sealing device according to claim 5, further comprising a third driving member (260) and a third protection fence (250) with an arc shape and a convex shape, wherein the third protection fence (250) is arranged between the first protection fence (230) and the second protection fence (240), the sealing mechanism (500) comprises a lifting cylinder and a vacuum box, the lifting cylinder and the vacuum box are respectively positioned below and above the rotating disc (210), and the third driving member (260) is used for driving the third protection fence (250) to approach or depart from the lifting cylinder.

7. The cap feeding and sealing device according to claim 1, further comprising a screw (610) and a fixing seat (620), wherein the lower end of the fixing seat (620) is connected with a plurality of limiting rods (630), the cap receiving plate (100) is provided with a screw hole and a plurality of limiting holes, the limiting holes and the limiting rods (630) are arranged in a one-to-one correspondence manner, the limiting rods (630) penetrate through the limiting holes and are connected with the rotating disk (210), and the screw (610) is rotatably connected with the fixing seat (620) and is in threaded connection with the screw hole.

8. The cap feeding and sealing device as claimed in claim 2, further comprising a cap receiving mechanism, wherein the cap receiving mechanism comprises a fourth driving member (710), a suction cup (720), a fifth driving member (730) and a receiving plate (740), the suction cup (720) is located above the cap receiving hole (110) at the right end, the fourth driving member (710) is used for driving the suction cup (720) to move up and down, and the fifth driving member (730) is used for driving the receiving plate (740) to move back and forth between the cap dropping mechanism (400) and the suction cup (720).

9. The cover feeding and sealing device according to claim 8, wherein the receiving tray (740) comprises a first sub-block (741) and a second sub-block (742), the first sub-block (741) is disposed beside the suction plate (720), the fifth driving member (730) is configured to drive the second sub-block (742) to reciprocate, and the second sub-block (742) and the first sub-block (741) can jointly form a receiving groove.

10. The cap feeding and sealing device according to claim 2, wherein a conveyor belt is connected to each of the left and right ends of the rotating disc (210).

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