CN216995152U - Automatic bagging machine for plastic packaging - Google Patents

Abstract

The invention discloses an automatic bagging machine for plastic packaging, which comprises a support frame, a bag body conveying line and a cup body conveying line, wherein the support frame is provided with a bag body conveying line; the bag body conveying line comprises a bag cutting device, a bag opening device and a bag moving device; the bag cutting device cuts and heat-seals the plastic cylinder film to form a bag body structure; the bag opening device opens the bag opening and keeps the opening state of the bag opening; the bag moving device conveys the bag structure to the cup containing area; the cup body conveying line comprises a stacking device, a counting device, a stacking device and a bagging device; the stacking device stacks the conveyed cup bodies and conveys the cup bodies to a cup loading area; the counting device counts the stacking cup bodies and controls the stacking device to work; the counting device stops running when a group of cups are counted; the stack separating device is used for separating and separating a group of cup bodies; the bagging device feeds the cup bodies which are stacked into the opened bag openings to complete bagging. The cup packaging machine has high automation degree, can perform double-line synchronous operation, completes cup packaging work and improves packaging efficiency.

Description

Automatic bagging machine for plastic packaging

Technical Field

The invention relates to the technical field of packaging equipment, in particular to an automatic bagging machine for plastic packaging.

Background

In real life, after the paper cups, plastic cups or metal cups in the shape of the rotary bodies are produced, the paper cups, the plastic cups or the metal cups need to be stacked according to a certain number, and after the paper cups, the plastic cups or the metal cups are stacked, the paper cups, the plastic cups or the metal cups are placed in a plastic film bag, and the product is packaged.

The existing packaging equipment is used for stacking products according to a certain quantity when the products are packaged, then the stacked products are vertically placed to form a plurality of groups of stacked products, and finally the stacked products are respectively bagged. In the process, the automation degree of the packaging equipment is not high, so that the packaging efficiency of the product is low.

Based on the above problems, we have devised an automatic bagging machine for plastic packages to solve the above problems.

Disclosure of Invention

The object of the present invention is to solve the drawbacks of the prior art by proposing an automatic bag-filling machine for plastic packages.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic bagging machine for plastic packaging comprises a support frame for supporting, wherein a bag body conveying line and a cup body conveying line which are synchronously carried out are arranged on the support frame, and the cup body bagging operation is continuously carried out;

the bag body conveying line comprises a bag cutting device, a bag opening device and a bag moving device; the bag cutting device is used for cutting and heat-sealing the sent plastic cylinder film with a specific length to form a bag body structure; after the bag opening device takes out the bag body structure, opening the bag opening and keeping the opening state of the bag opening; the bag moving device is used for conveying the bag body structure with the opening opened to the cup filling area for filling the cup body;

the cup body conveying line comprises a stacking device, a counting device, a stacking device and a bagging device; the stacking device is used for stacking the conveyed cup bodies and conveying the cup bodies to the cup containing area; the counting device is used for counting the stacking cups passing through the counting device and controlling the stacking device to run and stop in cooperation with the controller; when the counting device finishes counting a group of cups, the stacking device stops running, and when the counting device finishes counting a group of cups, the stacking device stacks the group of cups from the stacking cups; the bagging device is used for sending the cup body separated from the stack into the opening bag mouth in the cup filling area to finish the cup body bagging operation.

By adopting the technical scheme, the automatic bag feeding machine is high in automation degree, can perform double-line synchronous operation and complete the bag filling work of the cup body, wherein the bag body conveying line completes the barrel film slitting to manufacture the bag body structure, take the bag and open the bag and transfer the bag body structure to the cup filling area to feed the bag, so that the feeding operation of the plastic bag body is formed; the cup transfer chain is accomplished the stack operation to dispersed attitude cup to the stack count, the work of separating the pile and bagging-off, continuously carry out cup bagging-off operation, improved the packing efficiency of cup.

Further, the bag cutting device comprises:

the horizontal working plate is arranged on the supporting frame and is positioned on one side of the bag opening device;

the cutting plate is positioned above the horizontal working plate, and a cutter and a heat-sealing plate are arranged on one side of the cutting plate close to the horizontal working plate;

and the driving cylinder is arranged on the support frame and positioned above the horizontal working plate, and is used for driving the slitting plate to be close to or far away from the horizontal working plate.

Through adopting above-mentioned technical scheme, the specific length of plastic cylinder membrane release drives actuating cylinder drive slitting board downstream on the horizontal work board, and cutter and hot-seal board on the slitting board contact with the plastic cylinder membrane, carry out the heat-seal and cut the plastic cylinder membrane, accomplish the preparation of bag body structure, and bag body structure is located the horizontal work board, is convenient for follow-up get the bag and open the bag.

Further, the bag cutting device further comprises:

a winding frame; the winding frame is used for placing coiled plastic cylinder films;

the pulling piece comprises a pulling cylinder and a first sucker, the pulling cylinder is arranged on the support frame, the first sucker is arranged on the pulling cylinder and absorbs the release end of the plastic cylinder film, the pulling cylinder drives the first sucker to operate, and the plastic cylinder film is paved on the horizontal working plate.

Through adopting above-mentioned technical scheme, the rolling frame is used for placing the plastic cylinder membrane of lapping, and the pulling piece pulls the plastic cylinder membrane fixed length to be used for accomplishing the preparation of specific length bag body structure.

Further, the bag opening device comprises:

the first air cylinder is arranged on the supporting frame and is positioned above the horizontal working plate;

the second suction disc is arranged on the first air cylinder, and the first air cylinder drives the second suction disc to contact with the bag body structure and suck the bag body structure;

the number of the opening rods is at least four, the opening rods move in the opposite direction or in the opposite direction, and the opening rods are folded and inserted into the bag opening and then move in the opposite direction to open the bag opening;

the second air cylinders are arranged on the support frame and correspond to the opening rods one by one, and the second air cylinders drive the opening rods to move;

and the first driving piece is arranged on the support frame, and drives the opening rod and the second cylinder to be close to or far away from the bag opening.

By adopting the technical scheme, the first cylinder drives the second sucker to move downwards, the second sucker is contacted with the bag body structure to suck the bag body structure, and then the second sucker moves upwards to enable the bag opening of the bag body structure to correspond to the opening rod; under the initial state, the opening rod is folded, the first driving piece drives the opening rod to be inserted into the bag opening, the second cylinder drives the opening rod to open the bag opening, the bag opening is completed, and the state of the bag opening is kept.

Further, the bag opening device further comprises:

the fan, the fan sets up on the support frame and is located the one end at bag body structure's sack place, the fan is used for blowing open the sack.

Through adopting above-mentioned technical scheme, during the use, the sack probably is in closed state, opens the pole and is difficult to insert in the sack, leads to opening the bag failure, because the existence of fan, the wind that the fan blew off is used for opening the sack to in the follow-up pole that opens inserts the sack, accomplish a bag operation.

Furthermore, move bagging apparatus and include the second driving piece, the second driving piece sets up on the support frame, first cylinder of second driving piece drive, sucking disc, opening pole, second cylinder and first driving piece reciprocating motion on the support frame.

Through adopting above-mentioned technical scheme, the second driving piece drives open bag structure motion for open bag structure is located the dress cup district, with the bagging-off operation that is used for follow-up cup.

Further, the stacking device comprises:

the conveying assembly is arranged on the supporting frame and is used for conveying paper cups;

the storage rack is arranged on the support frame and is positioned at the discharge end of the conveying assembly, and the storage rack is used for storing the cup bodies;

and the stacking gear is rotatably arranged on the support frame, the stacking gear is positioned between the conveying assembly and the storage rack, the cup mouth of the cup body during conveying is clamped between teeth of the two stacking gears, and the cup body is sequentially stacked on the storage rack by the rotating stacking gear.

Through adopting above-mentioned technical scheme, the cup of conveying assembly output gets into between the stacking gear, and the synchronous rotation of two stacking gear for between the rim of a cup card income stacking gear tooth of cup, bring the cup into the storage rack, carry out the cup stack, and the cup on the drive storage rack advances.

Furthermore, the counting device comprises an infrared counter, the infrared counter is arranged on the support frame, and the infrared counter counts the cup opening of the cup body.

By adopting the technical scheme, the automatic bagging operation is completed through the counting device, and equivalent cups are filled into each bag body structure.

Further, the device that divides a pile includes:

the clamping plates are two in number and can be clamped between cup mouths of adjacent cup bodies;

the two-way cylinder is arranged on the support frame, the clamping plates are arranged on the two-way cylinder, and the two-way cylinder drives the two clamping plates to approach or separate from each other;

and the third cylinder is arranged on the support frame and drives the bidirectional cylinder to reciprocate to stack out a group of cup bodies.

Through adopting above-mentioned technical scheme, the cardboard is gone into to the clearance that will divide the buttress cup through the drive card of two-way cylinder, through the motion of the two-way cylinder of third cylinder drive, accomplishes the branch buttress operation to the cup to the bagging-off operation of follow-up cup is convenient for.

Further, the bagging apparatus comprises:

the fourth cylinder is arranged on the support frame, and a piston rod of the fourth cylinder can be positioned between the stacked cup bodies;

and the third driving piece is arranged on the support frame and arranged along the length direction of the storage rack, the third driving piece drives the fourth cylinder to reciprocate, and the cup bodies which are stacked out are filled in the opened bag openings.

By adopting the technical scheme, after the stacking operation is completed, the piston rod of the fourth cylinder extends out, the third driving piece drives the fourth cylinder to move, the cup body is arranged in the bag body structure, and the bagging operation of the cup body can be completed quickly.

Further, the bagging device further comprises:

one end, close to the storage rack, of the supporting plate is hinged to the supporting frame, and the supporting plate rotates in a vertical plane;

and the two ends of the fifth cylinder are respectively hinged with the supporting frame and the supporting plate, and the fifth cylinder drives the supporting plate to swing back and forth in a horizontal state and a downward inclined state.

By adopting the technical scheme, the supporting plate supports the bag body structure in the initial state, so that the damage caused by feeding the cup body into the bag body structure can be avoided, and the bag body is protected; after the bagging-off of completion cup, the downward sloping of fifth cylinder drive backup pad, after the release bag body structure, the cup can follow the backup pad landing to the collection device in, collects the product.

Compared with the prior art, the invention has the beneficial effects that:

1. the automatic bag feeding machine is high in automation degree, can perform double-line synchronous operation and complete the bagging work of the cup body, wherein the bag body conveying line completes the barrel film slitting and manufacturing of a bag body structure, bag taking and opening and the conveying of the bag body structure to the cup filling area to feed the bag, so that the feeding operation of the plastic bag body is formed; the cup body conveying line completes stacking operation of the dispersed cup bodies, counting, stacking and bagging operation are carried out on the stacked cup bodies, cup body bagging operation is continuously carried out, and the cup body packaging efficiency is improved;

2. according to the invention, the plastic cylinder film on the winding frame releases the plastic cylinder film with a specific length through the pulling piece, the plastic cylinder film is laid on the horizontal working plate, and the plastic cylinder film is subjected to heat sealing and slitting to complete the manufacture of the bag body structure, and the bag body structure is positioned on the horizontal working plate, so that the subsequent bag taking and bag opening are facilitated;

3. in the invention, the manufactured bag body structure is sucked, and the bag body structure corresponds to the opening rod; the bag opening is opened by the air blown out by the fan, then the opening rod is driven to be inserted into the bag opening, the bag opening is opened, the bag opening is completed, and the state of the bag opening is kept;

4. according to the cup stacking device, the cup bodies are stacked on the storage rack in sequence through the stacking gear, and the cup bodies on the storage rack are driven to advance;

5. according to the invention, the clamping plate is clamped into a gap of the cup body to be stacked through the driving of the bidirectional cylinder, and the bidirectional cylinder is driven to move through the third cylinder, so that the stacking operation of the cup body is completed, and the subsequent bagging operation of the cup body is facilitated;

6. according to the invention, the supporting plate supports and protects the bag body structure, after the stacking operation is completed, the piston rod of the fourth cylinder extends out, the third driving piece drives the fourth cylinder to move, the cup body is placed in the bag body structure, the bagging operation of the cup body can be rapidly completed, and then the packaged product slides down to the collecting device through the downward rotating supporting plate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the stand of the present invention;

FIG. 3 is a schematic structural view of a bag cutting device according to the present invention;

FIG. 4 is a schematic view of the structure of the cutting plate and the driving cylinder of the present invention;

FIG. 5 is a schematic structural view of the bag opener of the present invention;

FIG. 6 is a schematic structural view of the bag moving device of the present invention;

FIG. 7 is a schematic structural view of a stacking device, a counting device and a stacking device in the invention;

fig. 8 is a schematic view of the construction of the bagging apparatus of the present invention.

In the figure: 1. a support frame; 11. a profile bar; 12. a support leg;

2. a bag cutting device; 21. a winding frame; 22. a pulling member; 221. pulling the cylinder; 222. a first suction cup; 23. a horizontal working plate; 24. cutting the plate; 241. a cutter; 242. a thermal bonding plate; 25. A driving cylinder;

3. a bag opening device; 31. a first cylinder; 32. a second suction cup; 321. a hollow screw; 322. A locking nut; 33. a mounting frame; 34. opening the rod; 35. a second cylinder; 36. a carrier plate; 37. a first driving member; 38. a fan;

4. a bag moving device; 41. a second driving member; 42. a travel switch;

5. a stacking device; 51. a delivery assembly; 511. a conveyor belt; 512. a guide rail; 513. a first link; 514. a second link; 515. a first regulating block; 52. stacking gears; 53. a storage rack; 531. a second guide bar; 532. a third guide bar; 533. a third link; 534. a fourth link; 535. a second regulating block; 54. a roll shaft;

6. a counting device; 61. an infrared counter;

7. a stacking device; 71. a vertical plate; 72. a third cylinder; 73. a bidirectional cylinder; 74. clamping a plate; 75. a fourth guide bar;

8. a bagging device; 81. a support plate; 82. a fourth cylinder; 83. a third driving member; 84. A fifth cylinder; 85. and (4) enclosing plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The invention discloses an automatic bagging machine for plastic packages.

As shown in fig. 1 to 8, the automatic bagging machine for plastic packaging comprises a support frame 1 for supporting, wherein a bag body conveying line and a cup body conveying line which are synchronously carried out are arranged on the support frame 1, so that the automatic cup body bagging operation is completed.

The bag body conveying line comprises a bag cutting device 2, a bag opening device 3 and a bag moving device 4. The bag cutting device 2 is used for cutting and heat-sealing the sent plastic cylinder film with a specific length to form a bag body structure; after the bag body structure is taken out by the bag opening device 3, opening the bag opening and keeping the opening state of the bag opening; the bag moving device 4 is used for conveying the bag body structure with the opening to a cup filling area so as to complete the cup body bagging work by matching with a cup body conveying line.

The cup body conveying line comprises a stacking device 5, a counting device 6, a stacking device 7 and a bagging device 8. The stacking device 5 is used for stacking the conveyed cup bodies and conveying the cup bodies to the cup loading area; the counting device 6 is used for counting the stacking cups passing through the counting device 6 and controlling the stacking device 5 to run and stop in cooperation with the controller; when the counting device 6 finishes counting a group of cups, the stacking device 5 stops running, and the stacking device 7 stacks a group of cups from the stacking cups when the counting device 6 finishes counting a group of cups; the bagging device 8 is used for feeding the cup bodies which are separated from the stacks into the opening bag mouth in the cup filling area to finish the cup body bagging operation.

In this embodiment, the support frame 1 comprises a section bar 11, which is constructed by the section bar 11, the joints of the section bar 11 are fixedly connected by an angle plate, and a support leg 12 is fixed at the bottom of the vertically supported section bar 11. Bag body transfer chain and cup transfer chain set up side by side along support frame 1's length direction on support frame 1.

Specifically, the bag cutting device 2 comprises a winding frame 21, a pulling piece 22, a horizontal working plate 23, a cutting plate 24 and a driving air cylinder 25.

The winding frame 21 is located at one end of the support frame 1 in the length direction, the winding frame 21 is arranged on the ground or on the support frame 1, the plastic film wound on the winding drum is rotatably arranged on the winding frame 21, and the width direction of the plastic film is parallel to the width direction of the support frame 1.

The pulling piece 22 is arranged on the support frame 1, and the pulling piece 22 is used for pulling the plastic cylinder film with fixed length. The pulling part 22 comprises a pulling cylinder 221 and a first sucking disc 222, the cylinder body part of the pulling cylinder 221 is fixed on the support frame 1 and is arranged along the length direction of the support frame 1, the first sucking disc 222 is fixed at the end part of a piston rod of the pulling cylinder 221 through a plate body structure, the number of the sucking discs in the first sucking disc 222 is two or three, sucking ports of the sucking discs are downward, the sucking discs are distributed along the width direction of the plastic cylinder film, the first sucking disc 222 sucks the release end of the plastic cylinder film, and the pulling cylinder 221 drives the first sucking disc 222 to operate to release the plastic cylinder film.

The horizontal working plate 23 is horizontally fixed on the support frame 1, and the first suction cup 222 drives the plastic film to move from one end of the horizontal working plate 23 to the other end, so that the plastic film is flatly laid on the surface of the horizontal working plate 23.

The slitting board 24 suspends directly over the horizontal working plate 23, the slitting board 24 is located the film feeding end of the horizontal working plate 23, the slitting board 24 is close to one side of the horizontal working plate 23 and is provided with a cutter 241 and a heat-seal plate 242, the cutter 241 is used for cutting the released plastic barrel film, and the heat-seal plate 242 is used for heat-sealing the end part of the cut plastic barrel film.

Drive actuating cylinder 25 and vertically fix down on support frame 1, it is fixed with slitting board 24 to drive actuating cylinder 25's piston rod tip, drives actuating cylinder 25 and is used for driving slitting board 24 and cuts and heat-seal to the plastic drum membrane.

In addition, a plastic tube film positioning structure, specifically a suction cup assembly, may be installed at the plastic tube film pulling end where the horizontal working plate 23 is located, the suction cup assembly is used for sucking the plastic tube film, and when the first suction cup 222 sucks the plastic tube film, the suction cup assembly releases the plastic tube film.

In this embodiment, the bag opening device 3 includes a first air cylinder 31, a second suction cup 32, an opening rod 34, a second air cylinder 35, and a first driving member 37.

Install mounting bracket 33 on support frame 1, mounting bracket 33 is for being set up by the body of rod and forms, and first cylinder 31 is vertical fixes downwards at the top of mounting bracket 33, and first cylinder 31 is located the top of horizontal work board 23.

The second sucking disc 32 passes through the plate body structure to be fixed at the tip of first cylinder 31 piston rod, and the quantity of sucking disc is three at least in the second sucking disc 32, and two sucking discs are used for absorbing the sack both ends of bag body structure. Preferably, the quantity of sucking disc is four, two other sucking discs, and one absorbs the middle part of bag body structure, and the afterbody of one absorption bag body structure guarantees to absorb bag body structure's stability.

In addition, the adjustable setting of second sucking disc 32 specifically is screw-thread fit's hollow screw 321 and lock nut 322, and each hollow screw 321 corresponds two lock nut 322, and the one end and the sucking disc intercommunication of hollow screw 321, the fixed plate body structure on the first cylinder 31 piston rod is passed to the other end of hollow screw 321, and two lock nut 322 are located the both sides of plate body structure to the realization is fixed to second sucking disc 32 is adjustable.

The length direction of the opening rods 34 is arranged towards the direction of the bag opening, the number of the opening rods 34 is at least four, the opening rods 34 move in the opposite direction or in the opposite direction, and after the folded opening rods 34 are inserted into the bag opening, the bag opening is opened through the opposite movement.

The second air cylinders 35 are suspended on the support frame 1, the second air cylinders 35 correspond to the opening rods 34 one by one, and the second air cylinders 35 drive the opening rods 34 to move.

The first driving piece 37 is installed on the support frame 1, a bearing plate 36 is fixed at the driving end of the first driving piece 37, the second air cylinders 35 are evenly distributed on the bearing plate 36, and the first driving piece 37 drives the opening rod 34 and the second air cylinders 35 to be close to or far away from the bag opening. The first driver 37 is selected as an electric push rod.

When the bag is used, the first air cylinder 31 drives the second suction cup 32 to move downwards, the second suction cup 32 is contacted with the bag structure to suck the bag structure, and then the second suction cup 32 moves upwards to enable the bag opening of the bag structure to correspond to the opening rod 34; in the initial state, the opening rod 34 is folded, the first driving piece 37 drives to enable the opening rod 34 to be inserted into the bag opening, and the second air cylinder 35 drives the opening rod 34 to open the bag opening to finish bag opening and maintain the bag opening state.

In addition, the bag opening device 3 further comprises a fan 38, the fan 38 is fixed on the support frame 1 and located at one end of the bag opening of the bag structure, and an air opening corresponding to the fan 38 is formed in the bearing plate 36. Due to the existence of the fan 38, the air blown by the fan 38 is used for opening the bag opening, so that the subsequent opening rod 34 is inserted into the bag opening to complete the bag opening operation.

In the present embodiment, the bag moving device 4 includes a second driving element 41 and a travel switch 42.

Specifically, the second driving member 41 is fixed on the supporting frame 1, the second driving member 41 is in the same direction as the width direction of the plastic film, the first driving member 37 and the mounting frame 33 are both fixed on the second driving member 41, and the second driving member 41 drives the mounting frame 33 and the first driving member 37 to perform linear reciprocating operation.

The second drive 41 may be a lead screw assembly, a belt transfer assembly or an electric cylinder. Preferably, the second drive assembly is an electric cylinder. The travel switches 42 are fixed at two ends of the second driving member 41 and are used for protecting and determining the travel of the plastic cylinder film for opening the bag mouth.

In addition, the other end of the mounting frame 33 needs to be matched with the mounting frame 33 in a sliding manner, so that the first cylinder 31 and the second suction cup 32 are prevented from shaking greatly when the mounting frame 33 operates, and the bag structure is protected.

In the present embodiment, the stacker 5 includes a conveyor assembly 51, a stacker gear 52, and a storage rack 53, which are arranged in this order. The cups are discharged from the feed unit 51, stacked in sequence by the stacking gear 52, and stored in the storage rack 53.

The conveying assembly 51 is embodied as a conveyor belt 511, and guide rails 512 suspended on the conveyor belt 511 are installed at two sides of the body of the conveyor belt 511. Guide rail 512 is the round bar structure, guide rail 512 is adjustable setting on conveyer belt 511, it specifically does to adjust the structure, first connecting rod 513, second connecting rod 514 and first regulating block 515, first connecting rod 513 level sets up, first connecting rod 513 is fixed on guide rail 512, the vertical fixing of second connecting rod 514 is on the conveyer belt 511 support body, set up the hole that corresponds with first connecting rod 513 and second connecting rod 514 on the first regulating block 515, first connecting rod 513 and second connecting rod 514 accessible bolt lock are on first regulating block 515, in order to realize the regulation of distance and height between the guide rail 512, improve the application scope of guide rail 512.

In addition, a guide is mounted on the conveyor 511, and the guide is specifically composed of two rods which are arranged in a splayed configuration to facilitate the introduction of the cups between the stacker gears 52.

The stacking gears 52 are rotatably mounted on the supporting frame 1, the number of the stacking gears 52 is two, the rotating directions of the two stacking gears 52 are opposite, the stacking gears 52 are driven by a motor, the rim of the cup mouth of the cup body can be clamped between teeth of the stacking gears 52, and the cup body is shifted by the rotating stacking gears 52 to sequentially stack towards the storage rack 53.

In addition, a roller 54 rotating on the support frame 1 is installed between the two stacker gears 52, and the roller 54 functions to support and engage the conveying assembly 51 and the storage rack 53.

The storage rack 53 includes two second guide bars 531 and two third guide bars 532, the second guide bars 531 and the third guide bars 532 are disposed along the cup feeding direction, the second guide bars 531 are located below the third guide bars 532, and the cups slide on the second guide bars 531.

The second guide rod 531 is fixed on the support frame 1 through a bracket, the storage rack 53 further comprises a third connecting rod 533, a fourth connecting rod 534 and a second adjusting block 535, the third connecting rod 533 is horizontally arranged, the third connecting rod 533 is fixed on the third guide rod 532, the fourth connecting rod 534 is vertically fixed on a horizontal plate at the top of the support frame 1, holes corresponding to the third connecting rod 533 and the fourth connecting rod 534 are formed in the second adjusting block 535, and the third connecting rod 533 and the fourth connecting rod 534 can be locked on the second adjusting block 535 through bolts, so that the distance and height between the third guide rods 532 can be adjusted, and the application range of the storage rack 53 is expanded.

In this embodiment, the counting device 6 is fixedly installed on the supporting frame 1, the counting device 6 is specifically an infrared counter 61, and is configured to count the number of cups conveyed on the storage rack 53 through the infrared counter 61, after the number reaches a corresponding number, the infrared counter 61 sends a signal to the driving element on the stacking gear 52 through the processor, the operation of the stacking gear 52 is suspended, and then after the operation of the stacking device 7 or the bagging device 8 is completed, the stacking gear 52 and the infrared counter 61 are restarted to stack and count the cups of a next group.

In the present embodiment, the stacking device 7 includes a vertical plate 71, a third air cylinder 72, a bidirectional air cylinder 73, and a clamping plate 74.

The vertical plate 71 is vertically fixed on the support frame 1, and generally, the infrared counter 61 is fixed on the vertical plate 71, so that the mounting structure on the support frame 1 is reduced. The cylinder body of the third cylinder 72 is fixed on the vertical plate 71, the piston rod of the third cylinder 72 penetrates through the vertical plate 71, the bidirectional cylinder 73 is fixed at the end part of the piston rod of the third cylinder 72 through a plate body structure, the clamping plates 74 are fixed at two ends of the bidirectional cylinder 73, and the bidirectional cylinder 73 drives the clamping plates 74 to be close to or far away from each other.

When the cup stacking device is used, the two-way air cylinder 73 drives the clamping plate 74 to clamp between two stacked cups, and the third air cylinder 72 drives the two-way air cylinder 73 to move forwards for a certain distance to complete the stacking separation operation of the cups.

In addition, a fourth guide rod 75 in the same direction as the third cylinder 72 is fixed on the vertical plate 71, and the fourth guide rod 75 penetrates through a plate body structure at the end part of the piston rod of the third cylinder 72, so that the stability of the third cylinder 72 for driving the bidirectional cylinder 73 to operate is ensured.

In the present embodiment, the bagging device 8 includes a support plate 81, a fourth cylinder 82, a third driving member 83, and a fifth cylinder 84.

The supporting plate 81 is located at the cup delivery end of the storage rack 53, and one end of the supporting plate 81 close to the storage rack 53 is hinged to the supporting frame 1, and the supporting plate 81 can be in a horizontal state and a state of being inclined downward. The supporting plate 81 is in a horizontal state and is used for supporting the bag body structure, and when the cup body is horizontally pushed into the bag body structure, the supporting plate 81 can play a supporting role; the supporting plate 81 is in a downward inclined state, and after the body is placed in the bag structure, the bag structure is released and can slide down from the supporting plate 81 to the collecting region.

In addition, in order to facilitate the stable sliding of the bag structure from the supporting plate 81, the enclosing plates 85 are fixed on two sides of the width of the supporting plate 81, a cut angle is formed at the position, close to the hinged end of the supporting plate 81, of the enclosing plates 85, the supporting plate 81 is in a downward inclined state, the bag structure is conveyed to the position right above the supporting plate 81, and the cut angle prevents the enclosing plates 85 from contacting with the bag structure and protects the bag structure.

The fifth cylinder 84 is installed below the supporting plate 81, two ends of the fifth cylinder 84 are respectively hinged to the supporting plate 81 and the supporting frame 1, and the supporting plate 81 is rotated back and forth through the fifth cylinder 84.

The third driving member 83 is fixedly installed on the supporting frame 1, the third driving member 83 is disposed along the cup delivering direction, the third driving member 83 can be any one of a wire rod assembly, a belt transmission assembly or an electric cylinder, and preferably, the third driving member 83 is an electric cylinder. A fourth cylinder 82 is fixed to the drive end of the third drive member 83 and the piston rod of the fourth cylinder 82 may be located between the stacked cups.

After the stacking operation is completed, the piston rod of the fourth cylinder 82 extends out, the third driving piece 83 drives the fourth cylinder 82 to move, the cup body is arranged in the bag body structure, and the bagging operation of the cup body can be completed quickly.

In this embodiment, a PLC controller is used, which implements the full-automatic electrical control of the present invention.

The specific implementation principle of the invention is as follows:

the invention is divided into two main lines, the tail ends of the two main lines are connected, and one main line forms the feeding operation of the plastic bag body through bag taking, bag opening and bag feeding; the other main line forms the feeding operation of the cup body through stacking, counting, stacking and bagging, and the cup body bagging operation is completed.

Specifically, the plastic cylinder film on the winding frame 21 is released by the pulling piece 22 to form a plastic cylinder film with a specific length, the plastic cylinder film is laid on the horizontal working plate 23, and the plastic cylinder film is subjected to heat sealing and slitting to complete the manufacture of a bag body structure, and the bag body structure is positioned on the horizontal working plate 23, so that the subsequent bag taking and bag opening are facilitated; the bag structure is made to correspond to the opening rod 34 by sucking; the bag opening is opened by the air blown by the fan 38, and then the opening rod 34 is driven to be inserted into the bag opening and the bag opening is opened, so that the bag opening is completed and the state of the bag opening is maintained.

The cup bodies are stacked through the stacking gear 52, so that the cup bodies are sequentially stacked on the storage rack 53 and the cup bodies on the storage rack 53 are driven to advance; the cup body is clamped into a gap of the cup body to be stacked through the driving of the bidirectional air cylinder 73, the bidirectional air cylinder 73 is driven to move through the third air cylinder 72, and the stacking operation of the cup body is finished, so that the subsequent bagging operation of the cup body is facilitated; backup pad 81 supports the protection to bag structures, accomplishes and divides a buttress operation back, and the piston rod of fourth cylinder 82 stretches out, and third driving piece 83 drives fourth cylinder 82 motion, packs the cup into bag structures in, can accomplish the bagging-off operation of cup fast, and later, the product of packing completion is in through the landing of pivoted backup pad 81 downwards to collection device.

The cup packaging machine has high automation degree, can continuously perform packaging operation, and improves the packaging efficiency of the cup body.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The automatic bagging machine for plastic packages is characterized by comprising a support frame (1) for supporting, wherein a bag body conveying line and a cup body conveying line which are synchronously carried out are arranged on the support frame (1) to continuously carry out cup body bagging operation;

the bag body conveying line comprises a bag cutting device (2), a bag opening device (3) and a bag moving device (4); the bag cutting device (2) is used for cutting and heat-sealing the sent plastic cylinder film with a specific length to form a bag body structure; after the bag opening device (3) takes out the bag body structure, opening the bag opening and keeping the opening state of the bag opening; the bag moving device (4) is used for conveying the bag body structure with the opened bag opening to a cup filling area for filling the cup body;

the cup body conveying line comprises a stacking device (5), a counting device (6), a stacking device (7) and a bagging device (8); the stacking device (5) is used for stacking the conveyed cup bodies and conveying the cup bodies to the cup loading area; the counting device (6) is used for counting the stacking cups passing through the counting device (6), and the operation and the stop of the stacking device (5) are controlled by matching with a controller; when the counting device (6) finishes counting a group of cups, the stacking device (5) stops running, and the stacking device (7) stacks a group of cups from the stacking cups when the counting device (6) finishes counting a group of cups; and the bagging device (8) is used for sending the cup bodies which are stacked out into the opening bag mouth in the cup filling area to finish the cup body bagging operation.

2. An automatic bag filler for plastic packages, as claimed in claim 1, characterized in that said bag cutting device (2) comprises:

the horizontal working plate (23) is arranged on the support frame (1), and the horizontal working plate (23) is positioned on one side of the bag opening device (3);

the cutting plate (24) is positioned above the horizontal working plate (23), and a cutter (241) and a heat-sealing plate (242) are arranged on one side, close to the horizontal working plate (23), of the cutting plate (24);

and the driving cylinder (25) is arranged on the support frame (1) and positioned above the horizontal working plate (23), and the driving cylinder (25) is used for driving the slitting plate (24) to be close to or far away from the horizontal working plate (23).

3. An automatic bag filler for plastic packages, according to claim 2, characterized in that said bag cutting device (2) further comprises:

a winding frame (21); the winding frame (21) is used for placing coiled plastic cylinder films;

and the pulling part (22), the pulling part (22) comprises a pulling cylinder (221) and a first sucker (222), the pulling cylinder (221) is arranged on the support frame (1), the first sucker (222) is arranged on the pulling cylinder (221), the first sucker (222) sucks the release end of the plastic tube film, the pulling cylinder (221) drives the first sucker (222) to operate, and the plastic tube film is flatly laid on the horizontal working plate (23).

4. An automatic bagging machine for plastic packages according to claim 3, wherein the bag opening device (3) comprises:

the first air cylinder (31), the first air cylinder (31) is arranged on the support frame (1), and the first air cylinder (31) is positioned above the horizontal working plate (23);

a second suction cup (32), the second suction cup (32) being arranged on a first cylinder (31), the first cylinder (31) driving the second suction cup (32) to contact the bag structure and suck the bag structure;

the number of the opening rods (34) is at least four, the opening rods (34) move in the opposite direction or in the opposite direction, and the folded opening rods (34) move in the opposite direction to open the bag mouth after being inserted into the bag mouth;

the second air cylinders (35) are arranged on the support frame (1), the second air cylinders (35) correspond to the opening rods (34) one by one, and the second air cylinders (35) drive the opening rods (34) to move;

and the first driving piece (37), the first driving piece (37) is arranged on the support frame (1), and the first driving piece (37) drives the opening rod (34) and the second air cylinder (35) to be close to or far away from the bag opening.

5. An automatic bag filler for plastic packages, according to claim 4, characterized in that said bag opener (3) further comprises:

fan (38), fan (38) set up on support frame (1) and are located the one end at bag body structure's sack place, fan (38) are used for blowing open the sack.

6. An automatic bagging machine for plastic packages according to claim 5, wherein the bag moving device (4) comprises a second driving member (41), the second driving member (41) being arranged on the support frame (1), the second driving member (41) driving the first cylinder (31), the suction cup, the opening rod (34), the second cylinder (35) and the first driving member (37) to reciprocate on the support frame (1).

7. An automatic bagging machine for plastic packages, according to claim 1, characterized in that said stacking device (5) comprises:

the conveying assembly (51), the conveying assembly (51) is arranged on the supporting frame (1), and the conveying assembly (51) is used for conveying paper cups;

the storage rack (53) is arranged on the support frame (1), the storage rack (53) is positioned at the discharge end of the conveying assembly (51), and the storage rack (53) is used for storing the cup bodies;

and the stacking gear (52) is rotatably arranged on the support frame (1), the stacking gear (52) is positioned between the conveying assembly (51) and the storage rack (53), the cup openings of the cup bodies during conveying are clamped between teeth of the stacking gear (52), and the cup bodies are sequentially stacked on the storage rack (53) by the rotating stacking gear (52).

8. An automatic bagging machine for plastic packages according to claim 7, characterized in that the counting device (6) comprises an infrared counter (61), the infrared counter (61) being arranged on the support (1), the infrared counter (61) counting the cup mouths of the cups;

the stack separation device (7) comprises:

the clamping plates (74), the number of the clamping plates (74) is two, and the clamping plates (74) can be clamped between cup mouths of adjacent cup bodies;

the bidirectional air cylinder (73), the bidirectional air cylinder (73) is arranged on the support frame (1), the clamping plates (74) are arranged on the bidirectional air cylinder (73), and the bidirectional air cylinder (73) drives the two clamping plates (74) to move close to or away from each other;

and the third air cylinder (72) is arranged on the support frame (1), and the third air cylinder (72) drives the bidirectional air cylinder (73) to reciprocate to stack out a group of cup bodies.

9. Automatic bagging machine for plastic packages according to claim 8, wherein said bagging device (8) comprises:

the fourth air cylinder (82), the fourth air cylinder (82) is arranged on the support frame (1), and a piston rod of the fourth air cylinder (82) can be positioned between the stacked cup bodies;

and the third driving piece (83), the third driving piece (83) is arranged on the support frame (1), the third driving piece (83) is arranged along the length direction of the storage rack (53), the third driving piece (83) drives the fourth cylinder (82) to reciprocate, and the stacked cups are loaded into the opened bag openings.

10. An automatic bagging machine for plastic packages according to claim 9, wherein said bagging device (8) further comprises:

one end, close to the storage rack (53), of the supporting plate (81) is hinged to the supporting frame (1), and the supporting plate (81) rotates in a vertical plane;

and two ends of the fifth cylinder (84) are respectively hinged with the support frame (1) and the support plate (81), and the fifth cylinder (84) drives the support plate (81) to swing back and forth from a horizontal state and a downward inclined state.

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