CN220147789U - Wrapping bag body fifty percent discount mechanism - Google Patents
Wrapping bag body fifty percent discount mechanism Download PDFInfo
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- CN220147789U CN220147789U CN202321588533.7U CN202321588533U CN220147789U CN 220147789 U CN220147789 U CN 220147789U CN 202321588533 U CN202321588533 U CN 202321588533U CN 220147789 U CN220147789 U CN 220147789U
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- plate
- driving
- turning plate
- bag
- folding mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 39
- 210000005069 ears Anatomy 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 12
- 230000007306 turnover Effects 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 208000016509 ear folding Diseases 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model relates to the technical field of packaging bag packaging equipment and discloses a packaging bag body doubling-up mechanism which comprises a rack, wherein push plates are arranged above the rack in a lifting manner, and the push plates are arranged in parallel and have adjustable intervals; two symmetrically arranged support plates are arranged on the frame below the push plate at intervals, a turning plate is movably arranged at the end part of one support plate, and a pressing part capable of being turned over to the upper part of the turning plate is movably arranged below the turning plate; according to the folding bag, the bag ears can be pressed and fixed in the process of folding the bag body, so that the stability of the bag ears is ensured, and the situation that the bag ears are scattered before the bag body is unfolded is avoided; meanwhile, the folding operation of storing the packaging bags with different scales can be satisfied by adjusting the distance between the pushing plates, so that the flexibility is strong, and the application range is wide.
Description
Technical Field
The utility model relates to the technical field of packaging bag packaging equipment, in particular to a packaging bag body doubling-up mechanism.
Background
After the plastic packaging bag is produced, packaging operation is carried out on the plastic packaging bag by taking a certain number of plastic packaging bags as a unit, so that the occupation of space is reduced in order to ensure the uniformity after packaging, the bag ears are folded firstly, and then the bag body is folded; the existing bag body folding mechanism in the equipment has the following problems that on one hand, when the bag body is folded after the bag lugs are folded, the bag lugs are easy to scatter, so that the bag body is folded in disorder, and the subsequent collection and storage are not facilitated; on the other hand, the mechanism structure for applying force to the bag body in a doubling way is usually fixed, so that the adjustment is inconvenient according to the different sizes of the packaging bags, and the flexibility is poor.
Disclosure of Invention
The utility model aims to provide a folding mechanism of a packaging bag body, which can press and fix bag ears in the process of folding the bag body, ensure the stability of the bag ears and avoid the situation that the bag ears scatter before the bag body is unfolded; meanwhile, the folding operation of storing the packaging bags with different scales can be satisfied by adjusting the distance between the pushing plates, so that the flexibility is strong, and the application range is wide.
The utility model adopts the following technical scheme:
a bag body doubling mechanism of a packaging bag comprises a frame, wherein push plates are arranged above the frame in a lifting manner, and are arranged in parallel and have adjustable intervals; two symmetrically arranged support plates are arranged on the frame below the push plate at intervals, a turning plate is movably arranged at the end part of one support plate, and a pressing part capable of being turned over to the upper part of the turning plate is movably arranged below the turning plate.
Preferably, the opposite sides of the two support plates are provided with round rollers, and a baffle is arranged on the support plate far away from the turning plate.
Preferably, the turning plate is provided with a plurality of through holes in a penetrating way.
Preferably, the bottom surface of the turning plate is provided with a driving piece driven by a driving cylinder, and the pressing parts are arranged at two ends of the driving piece.
Preferably, the driving piece comprises a driving shaft rotatably arranged at the bottom of the turning plate, an arc-shaped driving groove is formed in the driving shaft, a driving sleeve is movably sleeved on the driving shaft, and a driving rod in sliding contact with the driving groove is arranged in the driving sleeve; the driving cylinder is connected with the driving sleeve.
Preferably, the pressing part is in a circular arc structure and extends outwards from the bottom of the turning plate.
Preferably, a pressing block is arranged on one side, close to the turning plate, of the top end of the pressing part, and the width of the pressing block is larger than that of the pressing part.
Preferably, the frame on be provided with the support frame, be provided with the mounting panel through flexible cylinder on the support frame, the push pedal is adjustable to be set up on the mounting panel.
Preferably, the bottom of the mounting plate is provided with a mounting groove along the length direction, and the top end of the push plate is movably arranged in the mounting groove; one side of the mounting plate is provided with an adjusting groove communicated with the mounting groove, and the locking bolt is in threaded connection with the push plate through the adjusting groove.
Preferably, the bottom of the push plate is in a circular arc structure.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the pressing part, when the turning plate drives the packaging bag body to turn over for the first time, the pressing fixation of the bag ears can be realized; after the primary folding of the packaging bag, the bag ears are positioned between two contact surfaces of the folding bag body of the packaging bag, so that convenience is provided for subsequent secondary folding, and the situation that the bag ears scatter is effectively prevented; the folding uniformity of the packaging bag is ensured; the setting of distance adjustable between the push plates is convenient for adjust the position of push plate, satisfies the fifty percent discount of different size wrapping bags and uses, ensures that a plurality of push plates cooperation is even to the bag body application thrust.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a top view of a support plate according to an embodiment of the present utility model;
fig. 3 is a bottom view of a flap according to an embodiment of the utility model.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings and examples in which:
as shown in fig. 1 to 3, the folding mechanism of the packaging bag body of the present utility model comprises a frame 1, wherein the frame 1 is further provided with a bag ear folding mechanism, a bag body positioning mechanism, a packaging bag picking mechanism, etc., and the arrangement positions and the working principles of the structures are all common knowledge of those skilled in the art, so that the above mechanisms are not separately shown and described in the drawings and the description; a push plate 2 is arranged above the frame 1 in a lifting manner, and the push plate 2 is used for applying downward vertical thrust to the packaging bag body after the packaging bag body is folded for the first time, and performing secondary folding operation on the packaging bag body so as to reduce the volume of the packaging bag after the packaging bag is packed; the pushing plates 2 are arranged in parallel, the distance between the pushing plates is adjustable, so that the use of packaging bags with different sizes is met, even pushing force can be applied to the packaging bags by adjusting the distance between the pushing plates 2 when the packaging bags with different sizes are used, and the phenomenon of dislocation and deviation of the packaging bags in the refolding process is prevented; two symmetrically arranged support plates 3 are arranged on the frame 1 below the push plate 2 at intervals, and the push plate 2 is positioned in a space between the two support plates 3, so that the push plate 2 pushes the packaging bag body which is folded for the first time to move downwards and fold the packaging bag body again, and the packaging bag body is sent into a receiving mechanism below in the process of folding the packaging bag body again; the end part of one supporting plate 3 is movably provided with a turning plate 4, the turning plate 4 can be driven by an air cylinder to turn over and can also be driven by a motor to turn over along a hinge point, and the turning plate 4 is used for carrying out primary folding operation on the bag body of the packaging bag after the bag ears are folded; the press-fit portion 5 capable of being overturned to the upper portion of the turning plate 4 is movably arranged below the turning plate, and the press-fit portion 5 is overturned to the upper portion of the turning plate 4 before the bag body is folded for the first time to finish positioning and press-fit of the folded bag ears, so that the situation that the bag ears scatter in the process of folding the bag body for the first time can be ensured, and the uniformity of the folded bag body is ensured.
Further, the opposite sides of the two support plates 3 are provided with round rollers 6; the round roller 6 can rotate and can also be fixedly arranged on the opposite side of the supporting plate 3, and a fixed arrangement mode is preferably adopted to ensure the stability of the bag body when the bag body is placed; the setting of circle roller 6 can provide the transition buffering for the downwardly moving of bag body when push pedal 2 promotes the bag body and carries out the fifty percent discount, avoids causing the fish tail to the bag body. In addition, a baffle 7 is arranged on the support plate 3 far away from the turning plate 4, and the baffle 7 is arranged at one end far away from the round roller 6. Baffle 7 can carry out spacing shielding to the wrapping bag, avoids the wrapping bag at the in-process that removes to backup pad 3 departments from preceding process to and the wrapping bag turns over the in-process of board 4 for the first time, the condition that the wrapping bag dropped.
In this embodiment, turn over and still run through on the board 4 and be provided with a plurality of through-holes 8, the setting of through-hole 8 on the one hand can subtract heavy, on the other hand can utilize the through-hole 8 run through the setting when overturning the bag body for the first time, guarantees certain air current circulation, prevents that the wrapping bag of plastics from adsorbing at the board 4 surface of turning over, is taken up the condition once more at the in-process that turns over the board 4 and resets. In addition, the bottom surface of the turning plate 4 is provided with a driving piece driven by a driving cylinder 9, and the pressing parts 5 are arranged at two ends of the driving piece. The driving part is driven to work through the driving air cylinder 9 to finish the overturning and resetting operation of the pressing part 5, so that the pressing and releasing of the package bag ears are realized. Specifically, the driving piece comprises a driving shaft 10 rotatably arranged at the bottom of the turning plate 4, the driving shaft 10 is rotatably arranged on a supporting block 11 fixedly arranged at the bottom of the turning plate 4 through a bearing, an arc-shaped driving groove 12 is formed in the driving shaft 10, the driving groove 12 extends along the length direction of the driving shaft 10, a driving sleeve 13 is movably sleeved on the driving shaft 10, and a driving rod in sliding contact with the driving groove 12 is arranged in the driving sleeve 13; the driving cylinder 9 is connected with the driving sleeve 13; the driving cylinder 9 pushes the driving sleeve 13 to move, the driving rod moves in the driving groove 12, and the driving rod drives the driving shaft 10 to rotate in the process of moving along the track of the driving groove 12 because the driving groove 12 is arc-shaped, so that the pressing part 5 is driven to rotate, and the pressing part 5 moves towards the upper side of the turning plate 4.
The pressing part 5 is preferably in a circular arc structure, in the initial state, the pressing part 5 is positioned at the lower part of the turning plate 4, and the end part of the pressing part extends out from one side of the bottom of the turning plate 4; preferably, the pressing piece 14 is arranged on one side, close to the turning plate 4, of the top end of the pressing part 5, and the width of the pressing piece 14 is larger than that of the pressing part 5, so that the contact area between the pressing piece and the bag lugs is increased, and the folding stability of the bag lugs is ensured.
Further, in this embodiment, a support frame 15 is provided on the frame 1, the support frame 15 is in a door-shaped structure, a mounting plate 16 is provided on the support frame 15 through a telescopic cylinder 20, guide rods 17 movably connected with the support frame 15 are provided on both sides of the mounting plate 16, and the push plate 2 is adjustably provided on the mounting plate 16; specifically, the bottom of the mounting plate 16 is provided with a mounting groove along the length direction thereof, and the top end of the push plate 2 is movably arranged in the mounting groove; one side of the mounting plate 16 is provided with an adjusting groove 18 communicated with the mounting groove, and a locking bolt 19 is in threaded connection with the push plate 2 through the adjusting groove 18, so that the push plate 2 is positioned after position adjustment. Wherein the end dimension of the locking bolt 19 is larger than the width of the adjustment slot 18. Preferably, in this embodiment, the bottom of the pushing plate 2 is configured to have a circular arc shape, so as to avoid damage to the packaging bag when the packaging bag is secondarily folded by applying a pushing force to the packaging bag.
When the folding mechanism is used, firstly, after the bag ears are folded by the bag ear folding mechanism, two bag ears are in a crossed state, the driving cylinder 9 is driven to push the driving sleeve 13 to move so as to drive the pressing part 5 to turn over, so that the folded bag ears are pressed and positioned, and the pressing part 5 acts on the crossed position of the two bag ears; then control turns over board 4 upset, accomplish the first folding to the bag body, when the contained angle that turns over board 4's upset was folded bag body two faces is acute angle in folding process, actuating cylinder 9 resets, drive pressfitting portion 5 simultaneously and reset, the bag ear is released, the bag can descend because of gravity this moment, wrap up the bag ear between two sides that the bag body is folding back contacted, then drive push pedal 2 and move down at the flexible cylinder of start, the bag can move down along the gap between two backup pads 3 and accomplish the secondary fifty percent discount, the receiving mechanism of lower part carries out the ligature of rubber band with its receiving operation to next process fixed, the folding operation of the bag body has been accomplished promptly.
Claims (10)
1. The utility model provides a wrapping bag body fifty percent discount mechanism, includes frame, its characterized in that: the push plates are arranged above the frame in a lifting manner, and are arranged in parallel and have adjustable intervals; two symmetrically arranged support plates are arranged on the frame below the push plate at intervals, a turning plate is movably arranged at the end part of one support plate, and a pressing part capable of being turned over to the upper part of the turning plate is movably arranged below the turning plate.
2. The package pouch body folding mechanism of claim 1, wherein: the opposite sides of the two support plates are provided with round rollers, and a baffle is arranged on the support plate far away from the turning plate.
3. The package pouch body folding mechanism of claim 1, wherein: the turning plate is provided with a plurality of through holes in a penetrating way.
4. The package pouch body folding mechanism of claim 1, wherein: the bottom surface of the turning plate is provided with a driving piece driven by a driving cylinder, and the pressing parts are arranged at two ends of the driving piece.
5. The package pouch body folding mechanism of claim 4, wherein: the driving piece comprises a driving shaft rotatably arranged at the bottom of the turning plate, an arc-shaped driving groove is formed in the driving shaft, a driving sleeve is movably sleeved on the driving shaft, and a driving rod in sliding contact with the driving groove is arranged in the driving sleeve; the driving cylinder is connected with the driving sleeve.
6. The package pouch body folding mechanism of claim 1, wherein: the pressing part is of a circular arc structure and extends outwards from the bottom of the turning plate.
7. The package pouch folding mechanism of claim 6, wherein: the pressing part is characterized in that a pressing block is arranged on one side, close to the turning plate, of the top end of the pressing part, and the width of the pressing block is larger than that of the pressing part.
8. The package pouch body folding mechanism of claim 1, wherein: the machine frame on be provided with the support frame, be provided with the mounting panel through telescopic cylinder on the support frame, the push pedal is adjustable to be set up on the mounting panel.
9. The package pouch folding mechanism of claim 8, wherein: the bottom of the mounting plate is provided with a mounting groove along the length direction, and the top end of the push plate is movably arranged in the mounting groove; one side of the mounting plate is provided with an adjusting groove communicated with the mounting groove, and the locking bolt is in threaded connection with the push plate through the adjusting groove.
10. The package pouch body folding mechanism of claim 1, wherein: the bottom of the push plate is in a circular arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588533.7U CN220147789U (en) | 2023-06-21 | 2023-06-21 | Wrapping bag body fifty percent discount mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321588533.7U CN220147789U (en) | 2023-06-21 | 2023-06-21 | Wrapping bag body fifty percent discount mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220147789U true CN220147789U (en) | 2023-12-08 |
Family
ID=89020391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321588533.7U Active CN220147789U (en) | 2023-06-21 | 2023-06-21 | Wrapping bag body fifty percent discount mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220147789U (en) |
-
2023
- 2023-06-21 CN CN202321588533.7U patent/CN220147789U/en active Active
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