CN211685848U

CN211685848U - A packagine machine for single bag combination packing

Info

Publication number: CN211685848U
Application number: CN201921831611.5U
Authority: CN
Inventors: 徐宝庭
Original assignee: Guangzhou Ziyi Electromechanical Co ltd
Current assignee: Guangzhou Ziyi Electromechanical Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-10-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a packagine machine for single bag combined packaging, packagine machine includes pan feeding conveying mechanism, two servo reason material mechanism, holds in the palm bag reason material mechanism, system bag forming mechanism, limit and seals mechanism and violently seal the mechanism, pan feeding conveying mechanism can carry single bag extremely two servo reason material mechanism, through two servo reason material mechanism arrange a plurality of single bags one row back propelling movement extremely hold in the palm in the bag reason material mechanism, through hold in the palm a plurality of single bags that bag reason material mechanism will be arranged one row draw in together then propelling movement extremely in the fashioned wrapping bag in the system bag forming mechanism, pass through at last limit seals the mechanism with it seals in fashioned wrapping bag and surely accomplishes the packing to violently seal the mechanism at least one row of single bag that will be arranged one row. The utility model discloses a packagine machine commonality is strong, and the permutation and combination action of single bag is simple smooth.

Description

A packagine machine for single bag combination packing

Technical Field

The utility model relates to a packagine machine for single bag combined packaging can be packed several single bag packing product by the automatic packaging film after arranging neatly automatically.

Background

There are many plastic bag packaged products on the market. For example, the food such as potato chips, cookies and pastry in bag package, and the chemical products and daily necessities in bag package are usually packaged into single-package products by a packaging film in a factory through a packaging machine, and the single-package products are generally divided into the following steps in the production process of a factory packaging workshop:

1. after the single-bag packaged products are arranged in rows and columns, the soft plastic bags are sealed and packaged to prepare middle-bag products;

2. and a plurality of tundish products are put into the hard paper boxes for sealing and shipment.

The more common arrangement of the package products is an arrangement of 2 × 4, 2 × 5, 2 × 6, etc. in which a plurality of rows are multiplied by a plurality of columns, for example, 2 rows, and an arrangement of 1 × 8, 3 × 7, 4 × 6, 5 × 5, etc. in which 1, 3, 4, or 5 rows are arranged. The single bag is made of soft plastic package, and the packaged single bag product has irregular appearance, does not have a fixed shape like a square and regular paper box, is not easy to shape and arrange and combine, so that the middle package product is manually arranged in a prefabricated middle package product plastic bag and then is sealed.

The traditional manual packaging mode needs a large amount of labor, has high labor cost, high labor intensity and low working efficiency, and is followed by automatic packaging equipment for tundish products. For example, chinese patent No. 201710844453.6 entitled "an automatic arrangement and combination device for single-bag packaged products". Although the disclosed packaging equipment realizes the automatic packaging of single bags, the mode of arranging and combining the single bags is more suitable for products with single specification, in the packaging industry, the types of products are multiple, the lengths, the widths and the thicknesses of the single bags of different types of products are possibly different, and the sizes of the single bags are different.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packagine machine for single bag combined packaging can encapsulate a plurality of single bags in a wrapping bag, improves packagine machine's work efficiency to make packagine machine can adjust according to the single bag of different length, width, thickness, improve packagine machine's commonality.

The utility model adopts the technical scheme as follows:

a packaging machine for single-bag combined packaging is characterized in that: the packaging machine comprises a feeding conveying mechanism, a double-servo material arranging mechanism, a bag supporting and arranging mechanism, a bag making and forming mechanism, a side sealing mechanism and a transverse sealing mechanism, wherein the feeding conveying mechanism can convey single bags to the double-servo material arranging mechanism, the double-servo material arranging mechanism is used for arranging a plurality of single bags into a row and then pushing the single bags into the bag supporting and arranging mechanism, the bag supporting and arranging mechanism is used for gathering the single bags arranged into the row together and then pushing the single bags into a formed packaging bag in the bag making and forming mechanism, and then the side sealing mechanism and the transverse sealing mechanism are used for sealing and cutting at least one row of single bags arranged into the formed packaging bag to complete packaging;

the double-servo material arranging mechanism comprises a movable material arranging channel, at least one material arranging template group is arranged on the material arranging channel and at least comprises N templates which are arranged at equal intervals, the material arranging template group is used as an inlet of the double-servo material arranging mechanism, single-package bags can sequentially enter between two adjacent templates in the material arranging template group through an outlet of the feeding conveying mechanism, and N-1 single-package bags are arranged in a row through the material arranging template group, wherein N is a natural number which is more than or equal to 2.

The utility model discloses still have following optimal design:

reason material passageway constitute by the two servo synchronous belts that can follow the annular circulation and remove, two servo synchronous belts provide power through two servo motor and realize servo variable speed motion, fixed mounting has two on the two servo synchronous belts reason material template group, two servo reason material mechanisms still include first propelling movement module, first propelling movement module includes first push pedal, first push pedal has the bar plate that N-1 interval set up, first push pedal is perpendicular two servo synchronous belt direction of motion set up and lie in one side of two servo synchronous belts, through N-1 the bar plate can with arrange into a single bag propelling movement extremely in the reason material template group simultaneously the support bag reason material mechanism.

The utility model discloses can form a set of reason material template group of design, the interval of adjacent template is different on the different reason material template groups, and the accessible changes the thickness of the single bag of distance adaptation between the adjacent template, reason material template group with connected mode between the two servo synchronous belts adopts detachable connection, specifically, a flexible pad is connected jointly to a N template lower extreme of reason material template group, flexible pad passes through the fastener and connects detachablely on the two servo synchronous belts, flexible pad can be a leather pad that can bending deformation. The material arranging template set of the double servo synchronous belts can be changed to adapt to the product packages of single bags with different thicknesses.

The feeding conveying mechanism is provided with a single-bag conveying channel, the single-bag conveying channel comprises a front conveying channel, a middle conveying channel and a rear conveying channel, the front conveying channel is used for receiving and conveying single bags backwards, the middle conveying channel is provided with a weight detecting module and a photoelectric bag length detecting module, and an outlet of the rear conveying channel corresponds to an inlet of the double-servo material arranging mechanism. The utility model discloses a check heavy module and weigh the weight of single bag, through the long detection module of photoelectric bag length detection single bag's length, weight or the unqualified product of length will be rejected from single bag transfer passage in, as a feasible implementation, a rejection cylinder is connected to back transfer passage's anterior segment conveyer belt below, through reject cylinder control anterior segment conveyer belt upset downwards expose and supply single bag to leave back transfer passage's a breach.

The photoelectric bag length detection module comprises three photoelectric sensors positioned above the single-bag conveying channel. For example, three photoelectric sensors are sequentially named as a first sensor, a second sensor and a third sensor along the conveying direction, wherein the distance between the first sensor and the second sensor is equal to the length of a standard single bag, when the single bag passes through the lower part of the photoelectric bag length detection module, the length of the single bag is qualified when only the first sensor and the second sensor detect the single bag at the same time, the first sensor, the second sensor and the third sensor detect the single bag at the same time, the single bag is too long, and the first sensor and the second sensor cannot detect the single bag at the same time, the single bag is too short. As another possible implementation, the distance between the second sensor and the third sensor may be equal to the length of a standard single bag, in this case, if the first sensor, the second sensor and the third sensor detect a single bag at the same time, the single bag is too long, if the second sensor and the third sensor cannot detect a single bag at the same time, the single bag is too short, and when the single bag is detected by only the second sensor and the third sensor at the same time, the length of the single bag is qualified. The utility model discloses a three photoelectric sensor judges whether qualified for the length of a bag, and unqualified single bag product is rejected in back transfer passage. The purpose of adopting three photoelectric sensors to detect the length of the bag is that the distance between the three photoelectric sensors is convenient to adjust. The distance between the three photoelectric sensors is changed, and then the single-bag product with different lengths can be detected.

Back transfer passage includes upper conveyer belt and lower floor's conveyer belt, and upper conveyer belt and lower floor's conveyer belt also can be called double-layered formula belt together, lower floor's conveyer belt includes anterior segment conveyer belt and back end conveyer belt, upper conveyer belt is located directly over the conveyer belt of lower floor, upper conveyer belt still is provided with a height control module, through height control module adjusts upper conveyer belt with distance between the conveyer belt of lower floor makes distance adaptation between upper and lower floor's conveyer belt in the thickness of single bag.

The bag making and forming mechanism comprises a lower bag making and forming plate, an upper bag making and forming plate with adjustable height and a film supplying module, wherein the lower bag making and forming plate and the upper bag making and forming plate are triangular plates, the film supplying module is positioned in the vertical direction of one side of the lower bag making and forming plate and one side of the upper bag making and forming plate, the film supplying module comprises a film roll and a film supplying roller set, the film supplying module is used for providing a packaging film, the packaging film is stretched to form a forming packaging bag with an opening at one side and openings at the front end and the rear end through the lower bag making and forming plate and the upper bag making and forming plate, two parallel vertical plates are further arranged on a channel between the lower bag making and forming plate and the upper bag making and forming plate, and a bag making channel is formed between the two vertical plates and the lower bag making and forming plate.

The bag supporting and arranging mechanism comprises a gathering module, a lifting module and a second pushing module, the gathering module comprises two L-shaped plates which are parallel to each other, the two L-shaped plates are arranged oppositely, each L-shaped plate is connected with a matched gathering cylinder, the gathering cylinders control the space between the two L-shaped plates to gather N-1 single bags which are arranged in a line together, the position of at least one gathering cylinder can be adjusted left and right, and the space between the two L-shaped plates after being gathered is matched with the total thickness of the single bags after being gathered in the line;

the lifting module comprises a horizontal supporting plate and a bag supporting cylinder connected with the horizontal supporting plate, the second pushing module comprises a second pushing plate, the second pushing plate can be connected with a linear pushing module, the horizontal supporting plate is positioned between the two L-shaped plates of the furling module, the bag supporting cylinder controls the horizontal supporting plate to move up and down, so that the horizontal supporting plate has a high position and a low position, when the horizontal supporting plate is at the low position, the horizontal supporting plate is positioned at the bottom of the two L-shaped plates, and the horizontal supporting plate is flush with the lower end of the material arranging template group, when the horizontal supporting plate is in a high position, the horizontal supporting plate is flush with the lower end of a bag making channel of the bag making and forming mechanism, and the height of the second push plate corresponds to that of the bag making channel, and N-1 single bags on the horizontal supporting plate can be pushed into the formed packaging bag in the bag making channel through the second push plate.

Two servo reason material mechanism, support bag reason material mechanism, system bag forming mechanism, limit and seal mechanism and violently seal all fixed mounting in a frame, be provided with the electrical control module of each mechanism in the frame, the frame has one and is used for holding the confession membrane room that the membrane was rolled up, but supply the indoor slide that sets up a push-and-pull removal of membrane, the slide is used for placing the change that the membrane of confession membrane module was rolled up, the membrane of being convenient for was rolled up.

The upper bag making forming plate is provided with a plurality of through holes which are arranged in a row, a row of perforating needles which can be inserted into the through holes are correspondingly arranged above the through holes, and the row of perforating needles are connected with a perforating cylinder. Through the cylinder control that punches the punching needle will punch in advance to the packaging film, avoids inside aerifing too much when the wrapping bag is sealed at the limit or violently seals, appears the wrapping bag and wholly warp etc. unusually.

The upper bag making forming plate is fixedly connected with an upper forming plate fixing seat, the lower bag making forming plate is fixedly connected with a lower forming plate fixing seat, the lower forming plate fixing seat is fixedly connected with a base on the rack, two sleeves are arranged at two ends of the lower forming plate fixing seat, two ends of the upper forming plate fixing seat are respectively connected with one sliding rod, the two sliding rods respectively penetrate through the corresponding sleeves, the other ends of the two sliding rods are commonly connected with an intermediate adjusting seat, an adjusting rod is mounted on the intermediate adjusting seat, one end of the adjusting rod abuts against the lower forming plate fixing seat, the adjusting rod is rotated to enable the intermediate adjusting seat to move up and down so that the height of the upper forming plate fixing seat can be adjusted, and the upper bag making forming plate moves along with the upper forming fixing seat so that a bag making channel is matched with the width of a single bag.

The utility model discloses have following effect of showing:

1. the utility model discloses a packagine machine adopts two servo reason material mechanisms to arrange into a plurality of single bags one, and the action is simple convenient, arranges fastly, is favorable to improving packagine machine's work efficiency.

2. The utility model discloses a packagine machine is through the single thickness of bag of reason material template group adaptation of two servo reason material mechanisms, detects the length of single bag through three photoelectric sensor, changes the interval of three photoelectric sensor and comes the length of the single bag of adaptation, and through the width of the single bag of last system bag shaping plate adaptation of height-adjustable, improved packagine machine's commonality, adopt the utility model discloses the single bag of different length, width, thickness all can adopt same packagine machine to pack.

3. The utility model discloses a pan feeding conveying mechanism detects the important and length of single bag through examining heavy module, photoelectric type, in time rejects unqualified single bag on pan feeding conveying mechanism, has ensured product quality.

4. The utility model discloses earlier arrange a plurality of single bags into one through two servo reason material mechanisms, the rethread holds in the palm a plurality of single bags that bag reason material mechanism will be arranged into one and draw in back propelling movement to system bag forming mechanism, and single bag is arranged to make up into the multirow multiseriate, then the encapsulation, packagine machine's action execution is simple smooth.

5. The utility model discloses a supply membrane module's membrane book to place on a slide that can push-and-pull removal, the membrane is rolled up and is changed conveniently, reduces the membrane and rolls up and change required down time, is favorable to improving work efficiency.

Drawings

The invention will be described in further detail with reference to the following drawings and specific embodiments:

fig. 1 is a schematic perspective view of a packaging machine for single-bag combined packaging of the present invention;

FIG. 2 is a structural diagram of the feeding and conveying mechanism of the present invention;

FIG. 3 is a state diagram of the feeding and conveying mechanism of the utility model when rejecting unqualified single bags;

FIG. 4 is a structural diagram of the dual servo material arranging mechanism of the present invention;

FIG. 5 is a state diagram of the dual-servo material arranging mechanism of the present invention before the first push plate pushes the single bags in a row;

fig. 6 is a state diagram of the first push plate of the dual-servo material arranging mechanism of the present invention after pushing single bags in a row;

FIG. 7 is a schematic view of the material arranging template set of the dual-servo material arranging mechanism according to the present invention;

FIG. 8 is a combined assembly structure diagram of the bag supporting and arranging mechanism, the bag making and forming mechanism, the edge sealing mechanism and the transverse sealing mechanism of the present invention;

fig. 9 is an assembly structure view of the bag supporting and arranging mechanism and the bag making and forming mechanism of the present invention, in which the film supplying module and the second pushing module are disassembled, and the L-shaped plate of the drawing module is in a position before drawing;

fig. 10 is an assembly structure view of the bag supporting and arranging mechanism and the bag making and forming mechanism of the present invention, in which the film supplying module and the second pushing module are disassembled, and the L-shaped plate of the drawing module is in a drawn position;

fig. 11 is an assembly structure view of the bag supporting and arranging mechanism and the bag making and forming mechanism of the present invention, in which the film supplying module and the second pushing module are disassembled, the horizontal supporting plate is in a high position, and the second pushing module does not push the single bag;

fig. 12 is an assembly structure diagram of the bag supporting and arranging mechanism and the bag making and forming mechanism of the present invention, in which the film supplying module is detached, the second pushing module only shows the second pushing plate, the horizontal supporting plate is in a high position, the second pushing module has pushed the single-bag, and the arrow indicates the conveying direction of the blanking conveying belt;

FIG. 13 is a structural diagram of a height adjusting device for adjusting an upper bag making and forming plate of the present invention, wherein a lower forming fixing seat is a two-dot chain line, and a lower component structure thereof is seen through;

FIG. 14 is an assembly view of the frame and bag forming mechanism of the present invention;

fig. 15 is a diagram illustrating a state in which a film roll of the film supply module is pulled out from the film supply chamber according to the present invention;

fig. 16 is a schematic diagram of the bag-making and forming mechanism of the present invention.

Reference numerals:

a-a transverse sealing cutter of a feed opening of an upstream packaging machine; b-single bag; b1-unqualified single-bag; b2-qualified single bag; c, bagging; 1-a feeding conveying mechanism; 2-double servo material arranging mechanism; 3-supporting a bag arranging mechanism; 4-bag making and forming mechanism; 5-edge sealing mechanism; 6-edge film winding mechanism; 7-transverse sealing mechanism; 8-blanking conveying belt; 9-a frame; 11-a front conveying channel; 12-a middle transport channel; 13-check weighing module; 14-a photoelectric bag length detection module; 15-a front section conveyor belt; 16-a rejection cylinder; 17-upper conveyer belt; 18-a height adjustment module; 19-the outlet of the rear conveying channel; 21-guard board; 22-dual servo synchronous belt device; 221-a detachable module; 23-a servo motor; 24-arranging the material template group; 241-template; 25-a first push plate; 26-a first push cylinder; 31- "L" shaped plate; 32-a folding cylinder; 33-horizontal pallet; 34-a bag supporting cylinder; 35-a second push plate; 36-a linear pushing module; 37-folding cylinder adjusting module; 41-forming a bag forming plate; 411-a through hole; 42-a height adjusting module for mounting the bag-making forming plate; 421-a base; 422-fixing the upper forming plate; 423-lower forming plate fixing seat; 424-intermediate adjustment seat; 425-a sleeve; 426-a slide bar; 427-adjusting rod; 428-follow-up adjusting rod; 43-discharging a bag forming plate; 44-left riser; 45-right vertical plate; 46-packaging film; 461 — first transfer roller; 462-a bag supply transport roller; 463-a second transfer roll; 464-counterweight transfer rollers; 465-third transport rollers; 47-roll of film; 48-a slide plate; 49-punching module.

Detailed Description

Fig. 1 shows a packaging machine for single-bag combined packaging of the present invention, which includes a feeding conveying mechanism 1, a dual-servo material arranging mechanism 2, a bag supporting and material arranging mechanism 3, a bag making and forming mechanism 4, an edge sealing mechanism 5 and a transverse sealing mechanism 7, wherein an inlet of the feeding conveying mechanism 1 is disposed below a feed opening a of an upstream packaging machine;

the feeding conveying mechanism 1 can convey single bags to the double-servo material arranging mechanism 2, a plurality of single bags are arranged in a row through the double-servo material arranging mechanism 2 and then pushed into the bag supporting and arranging mechanism 3, the single bags arranged in the row are gathered together through the bag supporting and arranging mechanism 3 and then pushed into a formed packaging bag in the bag making and forming mechanism 4, and then at least one row of single bags arranged in the row are sealed and cut in the formed packaging bag through the edge sealing mechanism 5 and the transverse sealing mechanism 7 to complete packaging;

as a preferred embodiment, as shown in fig. 2 and 3, the feeding conveying mechanism 1 has a single-bag conveying path, the single-bag conveying path includes a front conveying path 11, a middle conveying path 12 and a rear conveying path, the front conveying path 11 is used for receiving a single-bag B from a feed opening a of an upstream packing machine and continuously conveying the single-bag B backward, the middle conveying path 12 is provided with a check weighing module 13 and a photoelectric bag length detecting module 14, the check weighing module 13 is a gravity sensing metering device used for weighing the weight of the single-bag B, the photoelectric bag length detecting module 14 is used for detecting the length of the single-bag B, the rear conveying path includes an upper conveying belt 17 and a lower conveying belt, the lower conveying belt includes a front conveying belt 15 and a rear conveying belt, the upper conveying belt 17 is located right above the lower conveying belt, the upper conveying belt 17 is further provided with a height adjusting module 18, the height adjusting module 18 is a lifting adjusting device for connecting the upper layer conveyor belt 17, the distance between the upper layer conveyor belt 17 and the lower layer conveyor belt is adjusted through the height adjusting module 18, so that the distance between the upper layer conveyor belt and the lower layer conveyor belt is adaptive to the thickness of a single bag, and the outlet 19 of the rear conveying channel is also the inlet of the double-servo material arranging mechanism 2 corresponding to the outlet of the feeding conveying mechanism 1. The utility model discloses a pan feeding conveying mechanism 1 has following effect: the single-bag products with unqualified weight or length are removed from the single-bag conveying channel, and the mode of removing the unqualified single-bag B1 is shown in FIGS. 2 and 3: and a removing cylinder 16 is connected below the front section conveyor belt 15 of the rear conveying channel, when the weight or length of the single bag B is detected to be unqualified, the removing cylinder 16 controls the front section conveyor belt 15 to turn downwards to expose a notch for the single bag to leave the rear conveying channel, the unqualified single bag B1 leaves the rear conveying channel along the notch, and the qualified single bag B2 can be conveyed to the outlet 19 of the rear conveying channel along the rear conveying channel.

The photoelectric bag length detection module 14 includes three photoelectric sensors located above the single bag transfer lane. The working principle of the bag length detection is as follows: for convenience of description, three photoelectric sensors are sequentially named as a first sensor, a second sensor and a third sensor along the conveying direction, wherein the distance between the first sensor and the second sensor is equal to the length of a standard single-bag, when the single-bag passes under the photoelectric bag length detection module 14, the length of the single-bag is qualified when only the first sensor and the second sensor detect the single-bag simultaneously, the first sensor, the second sensor and the third sensor detect the single-bag simultaneously, the single-bag is too long, and the first sensor and the second sensor cannot detect the single-bag simultaneously, the single-bag is too short. In another embodiment, the distance between the second sensor and the third sensor may be equal to the length of a standard single bag, in which case, if the first sensor, the second sensor and the third sensor detect a single bag at the same time, the single bag is too long, if the second sensor and the third sensor cannot detect a single bag at the same time, the single bag is too short, and when the single bag is detected by only the second sensor and the third sensor at the same time, the length of the single bag is qualified. According to the working principle, the distance between the three photoelectric sensors is changed, and then the single-bag products with different lengths can be detected.

The qualified single bag B2 enters the dual-servo material arranging mechanism 2 after leaving the feeding and conveying mechanism 1, as shown in FIG. 1, a guard plate 21 is arranged at the inlet end of the dual-servo material arranging mechanism 2, and the guard plate 21 is used for preventing the single bag from falling. As shown in fig. 4 to 7, the dual servo material arranging mechanism 2 includes a movable material arranging channel and a first pushing module, the material arranging channel is formed by a dual servo synchronous belt capable of circularly moving along a ring, specifically, the dual servo material arranging mechanism 2 includes a dual servo synchronous belt device 22 capable of circularly moving along a ring, the dual servo synchronous belt device 22 is provided with a dual servo synchronous belt, and the dual servo synchronous belt provides power through two servo motors 23 to realize servo variable speed movement. The double-servo material arranging mechanism 2 further comprises a material arranging template group 24 and a first pushing module, wherein two material arranging template groups 24 are fixedly arranged on the double-servo synchronous belt, in the embodiment, the preferred embodiment is shown, each material arranging template group 24 is composed of 6 templates 241 which are arranged at equal intervals, each template 241 comprises a vertical plate and a connecting bottom plate used for being connected with other templates, wherein the vertical plates of the templates 241 are perpendicular to the moving direction of the double-servo synchronous belt, the distance between the vertical plates of two adjacent templates 241 is slightly larger than the thickness of a single bag, so that a single bag can be just placed, when any material arranging template group 24 moves to one end of the double-servo synchronous belt, the material arranging template group is used as an inlet of the double-servo material arranging mechanism 2, single bags can sequentially enter between two adjacent templates 241 in the material arranging template group 24 through an outlet of the feeding conveying mechanism 1, and 5 single bags are arranged in a row through the material arranging template group; the first pushing module comprises a first pushing plate 25, the first pushing plate 25 is provided with 5 strip-shaped plates arranged at intervals, the first pushing plate 25 is perpendicular to the movement direction of the double-servo synchronous belt and is positioned on one side of the double-servo synchronous belt, the first pushing plate 25 is connected with a first pushing cylinder 26 and can move back and forth, and 5 strip-shaped plates can push single bags which are arranged in a row in a material arranging template group 24 corresponding to the strip-shaped plates into the bag supporting and material arranging mechanism 3 at the same time. The material arranging template set 24 and the double servo synchronous belts are detachably connected, as shown in fig. 7, the lower ends of the 6 templates 241 of the material arranging template set 24 are jointly connected with a flexible pad, the flexible pad is detachably connected to the double servo synchronous belts through fasteners, and the flexible pad can be a leather pad capable of bending and deforming. When the material arranging template group 24 is replaced, the detachable module 221 on the double-servo synchronous belt device 22 is detached to expose an opening, the material arranging template group 24 and the double-servo synchronous belt can be taken out from the opening after being detached, the material arranging template group 24 is convenient to replace, a series of material arranging template groups can be designed in a matched mode, the distance between adjacent templates on different material arranging template groups is different, the distance between the adjacent templates is changed to adapt to the thickness of a single bag, and the number of the templates 241 of the material arranging template group 24 determines the number of the single bags which are arranged in a row.

The single-bag arranging mechanism 3 shown in fig. 8 to 12 is entered immediately after the single-bag arranged in a row leaves the double-servo arranging mechanism 2, the single-bag arranging mechanism 3 comprises a furling module, a lifting module and a second pushing module, the furling module comprises two 'L' -shaped plates 31 which are parallel to each other, and the two 'L' -shaped plates 31 are arranged oppositely. Each L-shaped plate 31 is connected with a matched furling cylinder 32, the distance between the two L-shaped plates 31 is controlled by the furling cylinder 32 to furl the 5 single bags arranged in a line together, wherein the position of one furling cylinder 32 can be adjusted left and right, see the figures 9 to 12, the furling cylinder 32 needing to be adjusted left and right is arranged on a furling cylinder adjusting module 37, the furling cylinder adjusting module 37 is provided with a slide block which can move left and right and is fixedly connected with the furling cylinder 32, and the position of the furling cylinder 32 is changed to ensure that the distance between the two L-shaped plates furled is matched with the total thickness of the single bags furled in the line;

the lifting module comprises a horizontal supporting plate 33 and a bag supporting cylinder 34 connected with the horizontal supporting plate 33, the second pushing module comprises a second pushing plate 35, the second pushing plate 35 is fixedly connected with the linear pushing module 36, the horizontal supporting plate 33 is positioned between the two L-shaped plates 31 of the furling module, the horizontal supporting plate 33 is controlled by the bag supporting cylinder 34 to have a high position and a low position, when the horizontal supporting plate is at the low position, as shown in fig. 9 and 10, the horizontal support plate 33 is located at the bottom of the two "L" shaped plates 31, and the horizontal support plate 33 is flush with the lower end of the material handling template set 24, and in the high position, as shown in fig. 11, the horizontal support plate 33 is flush with the lower end of the bag making passage of the bag making and forming mechanism 4, and the height of the second push plate 35 corresponds to the bag making channel, 5 single bags on the horizontal supporting plate 33 can be pushed into the formed packaging bag in the bag making channel through the second push plate 35.

As shown in fig. 9 to 16, the bag forming mechanism 4 includes a lower bag forming plate, an upper bag forming plate 41 with adjustable height, and a film supply module, the lower bag forming plate and the upper bag forming plate 41 are triangular plates, two parallel vertical plates are further disposed on a channel between the lower bag forming plate 43 and the upper bag forming plate 41, a left vertical plate 44 and a right vertical plate 45, and a bag forming channel is formed between the two vertical plates, the lower bag forming plate 43 and the upper bag forming plate 41. The film supply module is located in the vertical direction of one side of the lower bag-making forming plate and the upper bag-making forming plate 41, the film supply module comprises a film roll 47 and a film supply roller set, as shown in fig. 14 and 16, a packaging film 46 provided by the film roll 47 is conveyed to the lower bag-making forming plate 43 and the upper bag-making forming plate 41 through the film supply roller set, as shown in fig. 16, the film supply roller set comprises a first conveying roller 461, a bag supply conveying roller 462, a second conveying roller 463, a counterweight conveying roller 464 and a third conveying roller 465. The packaging film 46 is stretched by the lower bag forming plate 43 and the upper bag forming plate 41 to form a formed packaging bag with one side open and both front and rear ends open.

As shown in fig. 9 to 13, the upper bag-making forming plate 41 is mounted on the height adjusting module 42 of the upper bag-making forming plate, and the specific implementation manner is as follows: the bag-making forming plate 41 is fixedly connected with an upper forming plate fixing seat 422, the lower bag-making forming plate 43 is fixedly connected with a lower forming plate fixing seat 423, the lower forming plate fixing seat 423 is fixedly connected with a base 421, two sleeves 425 are arranged at two ends of the lower forming plate fixing seat 423, two ends of the upper forming plate fixing seat 422 are respectively connected with a respective slide bar 426, the two slide bars 426 respectively pass through the corresponding sleeves 425, the other ends of the two adjusting bases are connected with a middle adjusting base 424 together, an adjusting rod 427 is installed on the middle adjusting base 424, one end of the adjusting rod 427 abuts against the lower forming plate fixing base 423, the adjusting rod 427 is also synchronously connected with a follow-up adjusting rod 428 through a belt wheel, the follow-up adjusting rod 428 is rotatably connected with the middle adjusting base 424, the other end of the adjusting rod 427 also abuts against the lower forming plate fixing base 423, and the height of the upper forming plate fixing base 422 can be adjusted by rotating the adjusting rod 427 to enable the middle adjusting base 424 to move up and down.

As shown in fig. 14, the upper bag-making forming plate 41 is provided with a plurality of through holes 411 arranged in a row, a punching module 49 is provided above the plurality of through holes 411, the punching module 49 has a row of punching pins which can be inserted into the through holes and a punching cylinder connected to the row of punching pins, and the packaging film 46 is pre-punched at this position.

The double-servo material arranging mechanism 2, the bag supporting and material arranging mechanism 3, the bag making and forming mechanism 4, the edge sealing mechanism 5 and the transverse sealing mechanism 7 are all fixedly installed on a frame 9, the edge sealing mechanism 5 and the transverse sealing mechanism 7 are located at the corresponding positions of the rear end of the bag making and forming mechanism 4 and used for sealing and cutting formed plastic bags, and matched blanking conveying belts 8 are arranged at the edge sealing mechanism 5 and the transverse sealing mechanism 7. The frame 9 is further provided with a side film rolling mechanism 6, the side film rolling mechanism 6 is used for rolling the edge material of the packaging film 46 which is sealed and cut off by the edge sealing mechanism 5, as shown in fig. 14 and fig. 15, the frame 9 is provided with a film supply chamber for accommodating a film roll 47, a sliding plate 48 which can be pushed and pulled is arranged in the film supply chamber, and the sliding plate 48 is used for placing the film roll 47 of the film supply module. The machine frame 9 is also provided with an electric control module of each mechanism to control the action of each mechanism to be executed according to preset steps, a single bag is conveyed to the double-servo material arranging mechanism 2 through the feeding conveying mechanism 1, a plurality of single bags are arranged in a line and then pushed into the bag supporting and material arranging mechanism 3 through the double-servo material arranging mechanism 2, the single bags arranged in a line are collected together through the bag supporting and material arranging mechanism 3 and then pushed into a formed packaging bag in the bag making and forming mechanism 4, and finally, a row of single bags or a plurality of rows of single bags arranged in a line are sealed and cut in the formed packaging bag through the edge sealing mechanism 5 and the transverse sealing mechanism 7 to complete packaging to form a middle bag C, and the middle bag C is conveyed to the next position along with the discharging conveying belt 8.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims

1. A packagine machine for single bag combination packing which characterized in that: the packaging machine comprises a feeding conveying mechanism, a double-servo material arranging mechanism, a bag supporting and arranging mechanism, a bag making and forming mechanism, a side sealing mechanism and a transverse sealing mechanism, wherein the feeding conveying mechanism can convey single bags to the double-servo material arranging mechanism, the double-servo material arranging mechanism is used for arranging a plurality of single bags into a row and then pushing the single bags into the bag supporting and arranging mechanism, the bag supporting and arranging mechanism is used for gathering the single bags arranged into the row together and then pushing the single bags into a formed packaging bag in the bag making and forming mechanism, and then the side sealing mechanism and the transverse sealing mechanism are used for sealing and cutting at least one row of single bags arranged into the formed packaging bag to complete packaging;

2. The packaging machine for single-pack combined packaging according to claim 1, the material arranging channel is composed of double servo synchronous belts which can circularly move along a ring shape, the double servo synchronous belts provide power through two servo motors to realize servo variable-speed movement, the double-servo synchronous belt is fixedly provided with two material arranging module groups, the double-servo material arranging mechanism also comprises a first pushing module, the first pushing module comprises a first pushing plate, the first pushing plate is provided with N-1 strip-shaped plates arranged at intervals, the first push plate is arranged perpendicular to the motion direction of the double-servo synchronous belt and is positioned at one side of the double-servo synchronous belt, the single bags which are arranged in a row in one material arranging template group can be simultaneously pushed to the bag supporting and material arranging mechanism through the N-1 strip-shaped plates.

3. The packaging machine for single-bag combined packages according to claim 2, wherein the lower ends of the N templates of the material arranging template set are connected with a flexible pad together, and the flexible pad is detachably connected with the double servo synchronous belt through a fastener.

4. The packaging machine for single-bag combined packaging according to claim 1, wherein the feeding conveying mechanism has a single-bag conveying channel, the single-bag conveying channel includes a front conveying channel, a middle conveying channel and a rear conveying channel, the front conveying channel is used for receiving and conveying single bags backwards, the middle conveying channel is provided with a check weighing module and an optoelectronic bag length detecting module, an outlet of the rear conveying channel is arranged corresponding to an inlet of the double-servo material arranging mechanism, a rejecting cylinder is connected below a front section conveying belt of the rear conveying channel, and the rejecting cylinder controls the front section conveying belt to turn downwards to expose a gap for the single bag to leave the rear conveying channel.

5. A packaging machine for single-pack combined packages according to claim 4, wherein the photoelectric bag length detection module comprises three photoelectric sensors located above the single-pack transfer lane, and the three photoelectric sensors determine whether the length of a single-pack bag is acceptable when the single-pack bag passes under the photoelectric bag length detection module.

6. The packaging machine for single-bag combined packages according to claim 4, wherein the rear conveying channel comprises an upper layer conveying belt and a lower layer conveying belt, the lower layer conveying belt comprises the front section conveying belt and the rear section conveying belt, the upper layer conveying belt is positioned right above the lower layer conveying belt, and the upper layer conveying belt is further provided with a height adjusting module, and the distance between the upper layer conveying belt and the lower layer conveying belt is adjusted through the height adjusting module.

7. The packaging machine for single-pack combined packaging according to claim 1, the bag-making forming mechanism comprises a lower bag-making forming plate, an upper bag-making forming plate with adjustable height and a film supply module, the lower bag making forming plate and the upper bag making forming plate are triangular plates, the film supply module is positioned in the vertical direction of one side of the lower bag making forming plate and one side of the upper bag making forming plate, the film supply module comprises a film roll and a film supply roller set, the film supply module is used for supplying a packaging film, the packaging film is stretched by the lower bag-making forming plate and the upper bag-making forming plate to form a formed packaging bag with an opening at one side and openings at the front end and the rear end, two parallel vertical plates are further arranged on a channel between the lower bag making forming plate and the upper bag making forming plate, and a bag making channel is formed among the two vertical plates, the lower bag making forming plate and the upper bag making forming plate.

8. The packaging machine for the single-bag combined package according to claim 7, wherein the bag supporting and arranging mechanism comprises a gathering module, a lifting module and a second pushing module, the gathering module comprises two L-shaped plates which are parallel to each other, the two L-shaped plates are arranged oppositely, each L-shaped plate is connected with a matched gathering cylinder, the spacing between the two L-shaped plates is controlled by the gathering cylinders to gather N-1 single bags arranged in a row together, and the position of at least one gathering cylinder can be adjusted left and right;

the lifting module comprises a horizontal supporting plate and a bag supporting cylinder connected with the horizontal supporting plate, the second pushing module comprises a second pushing plate, the horizontal supporting plate is positioned between the two L-shaped plates of the furling module, the bag supporting cylinder controls the horizontal supporting plate to move up and down, so that the horizontal supporting plate has a high position and a low position, when the horizontal supporting plate is at the low position, the horizontal supporting plate is positioned at the bottom of the two L-shaped plates, and the horizontal supporting plate is flush with the lower end of the material arranging template group, when the horizontal supporting plate is in a high position, the horizontal supporting plate is flush with the lower end of a bag making channel of the bag making and forming mechanism, and the height of the second push plate corresponds to that of the bag making channel, and N-1 single bags on the horizontal supporting plate can be pushed into the formed packaging bag in the bag making channel through the second push plate.

9. The packaging machine for single-bag combined packaging according to claim 8, wherein the dual-servo material arranging mechanism, the bag supporting material arranging mechanism, the bag making and forming mechanism, the edge sealing mechanism and the transverse sealing mechanism are all fixedly mounted on a frame, an electric control module for controlling the actions of the mechanisms is arranged on the frame, the frame is provided with a film supply chamber for accommodating the film roll, a sliding plate capable of being pushed and pulled is arranged in the film supply chamber, and the sliding plate is used for placing the film roll of the film supply module.

10. The packaging machine for the single-bag combined packaging as claimed in claim 9, wherein the upper bag-making and forming plate is fixedly connected with an upper forming plate fixing seat, the lower bag-making and forming plate is fixedly connected with a lower forming plate fixing seat, the lower forming plate fixing seat is fixedly connected with a base on the frame, two sleeves are arranged at two ends of the lower forming plate fixing seat, two ends of the upper forming plate fixing seat are respectively connected with a respective slide rod, the two slide rods respectively penetrate through the corresponding sleeves, the other ends of the two slide rods are commonly connected with an intermediate adjusting seat, an adjusting rod is mounted on the intermediate adjusting seat, one end of the adjusting rod abuts against the lower forming plate fixing seat, and the adjusting rod is rotated to enable the intermediate adjusting seat to move up and down so as to adjust the height of the upper forming plate fixing seat.