CN219651498U - Bag clamping device - Google Patents
Bag clamping device Download PDFInfo
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- CN219651498U CN219651498U CN202320342081.8U CN202320342081U CN219651498U CN 219651498 U CN219651498 U CN 219651498U CN 202320342081 U CN202320342081 U CN 202320342081U CN 219651498 U CN219651498 U CN 219651498U
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- Prior art keywords
- bag
- clamping
- assembly
- bag clamping
- driving
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- 238000007599 discharging Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 claims description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model discloses a bag clamping device which comprises a bag clamping substrate, a discharging hopper penetrating through the bag clamping substrate, a first bag clamping assembly and a second bag clamping assembly, wherein the first bag clamping assembly and the second bag clamping assembly are positioned at the periphery of the discharging hopper, the first bag clamping assembly is clamped outside the discharging hopper and is attached to the outside of the discharging hopper when a bag is clamped, and the second bag clamping assembly is positioned at two sides of the first bag clamping assembly and is used for clamping two sides of a bag opening. The first bag clamping assembly and the second bag clamping assembly are matched with each other to realize the integrated operation of loading and unloading, so that smooth loading is ensured, and meanwhile, the conditions of dust emission and material leakage are avoided. The discharge gate of hopper sets up to oval, combines both sides clamp splice to press from both sides tightly, and the arc splint is held tightly down the feed bin bottom simultaneously, guarantees the complete laminating of wrapping bag, and compatible multiple bag type (flat pocket or M bag) and multi-specification wrapping bag, and the commonality is high.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to a bag clamping device.
Background
Dust-containing products are very easy to raise dust and leak materials in the packaging process, so that equipment is corroded and damaged, production is delayed, weighing is inaccurate, equipment maintenance workload is increased, and loss is caused for companies. The leakage of materials is reduced, unnecessary loss can be greatly reduced, and meanwhile, the equipment is convenient to repair and maintain. The sealing bag holder for the automatic powder feeding machine in the patent CN 113619823A has the advantages that the packaging bag cannot be lifted and falls under the action of gravity, powder is easy to generate, and meanwhile, the bag mouth does not have straightening action, so that the bag sewing of a subsequent station is not facilitated. The integrally lifting clamp plate tip type full-automatic bag clamping device disclosed in the patent CN101704418A is poor in powder tightness and easy to leak, and meanwhile, the type of full-automatic bag clamping device cannot be used for M bag packaging and has certain limitations.
Disclosure of Invention
The utility model aims to provide a bag clamping device which is used for solving the technical problems in the background technology.
The bag clamping device comprises a bag clamping substrate, a discharging hopper, a first bag clamping assembly and a second bag clamping assembly, wherein the discharging hopper penetrates through the bag clamping substrate, the first bag clamping assembly and the second bag clamping assembly are positioned at the periphery of the discharging hopper, the first bag clamping assembly is clamped outside the discharging hopper and is attached to the outside of the discharging hopper when the bag is clamped, and the second bag clamping assembly is positioned at two sides of the first bag clamping assembly and is used for clamping two sides of a bag opening;
the second bag clamping assembly comprises a clamping piece, a bag clamping lifting assembly and a bag opening straightening assembly, wherein the clamping piece is used for lifting the clamping piece, the bag opening straightening assembly is used for driving the clamping piece to straighten a bag opening, the first bag clamping assembly is separated from the discharging hopper after the material charging is completed, and the bag clamping lifting assembly and the bag opening straightening assembly are used for sequentially driving the clamping piece to downwards move a packaging bag to separate from the discharging hopper and straighten the bag opening.
In a preferred embodiment, the first bag clamping assembly comprises a first driving cylinder, a rotating connecting frame, a connecting frame mounting plate and an arc-shaped clamping plate, wherein the first driving cylinder and the connecting frame mounting plate are fixed with the discharging hopper, the first driving cylinder is movably hinged with the rotating connecting frame, the arc-shaped clamping plate is adaptive to the outer radian of the discharging hopper, and a discharging hole of the discharging hopper is arranged to be oval.
In a preferred embodiment, the clamping member comprises a second driving cylinder, a driving seat connected with the second driving cylinder, and two clamping blocks rotationally connected with the driving seat, wherein when a cylinder push rod of the second driving cylinder retracts, the two clamping blocks rotate with a rotating connection position with the driving seat as a base point and are close to each other.
In a preferred embodiment, the bag clamping lifting assembly 42 comprises a third driving cylinder, a lifting frame, a stabilizing seat and a lifting swing arm, wherein a cylinder push rod of the third driving cylinder is fixed with the lifting frame, and the lifting frame and the stabilizing seat are connected through the lifting swing arm.
In a preferred embodiment, the bag opening straightening assembly comprises a fourth driving cylinder and a movable mounting frame, wherein the fourth driving cylinder is movably hinged with the lifting frame, and the clamping piece is fixed on the movable mounting frame.
In a preferred embodiment, the blanking hopper comprises a receiving part and a blanking part, wherein the blanking part is of a double-layer structure, and a dustproof interface is arranged on the blanking part.
The technical scheme of the utility model has the beneficial effects that:
1. the first bag clamping assembly and the second bag clamping assembly are matched with each other to realize the integrated operation of loading and unloading, so that smooth loading is ensured, and meanwhile, the conditions of dust emission and material leakage are avoided.
2. The external exhaust fan on the dustproof interface can timely clean leakage during discharging, and a clean and tidy production and processing environment is guaranteed.
3. The discharge gate of hopper sets up to oval, combines both sides clamp splice to press from both sides tightly, and the arc splint is held tightly down the feed bin bottom simultaneously, guarantees the complete laminating of wrapping bag, and compatible multiple bag type (flat pocket or M bag) and multi-specification wrapping bag, and the commonality is high.
Drawings
Figure 1 is a schematic diagram of the overall structure of the utility model,
figure 2 is a schematic view of the bottom structure of the present utility model,
fig. 3 is a side view of the present utility model.
Reference numerals illustrate: 1 bag clamping base plate, 2 discharging hopper, 21 receiving part, 22 discharging part, 3 first bag clamping component, 31 first driving cylinder, 32 rotating connecting frame, 33 connecting frame mounting plate, 34 arc clamping plate, 4 second bag clamping component, 41 clamping piece, 411 second driving cylinder, 412 driving seat, 413 clamping block, 42 bag clamping lifting component 42, 421 third driving cylinder, 422 lifting frame, 423 stabilizing seat, 424 lifting swing arm, 43 bag opening straightening component, 431 fourth driving cylinder, 432 movable mounting frame, 5 dustproof interface.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the present utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
As shown in fig. 1-3, the bag clamping device according to the technical scheme of the utility model comprises a bag clamping substrate 1, a discharging hopper 2 penetrating through the bag clamping substrate 1, a first bag clamping assembly 3 and a second bag clamping assembly 4, wherein the first bag clamping assembly 3 is clamped outside the discharging hopper 2 and is attached to the outside of the discharging hopper 2 during bag clamping, and the second bag clamping assembly 4 is positioned at two sides of the first bag clamping assembly 3 and clamps two sides of a bag opening.
The first bag clamping assembly 3 and the second bag clamping assembly 4 are matched with each other to realize the integrated operation of loading and unloading, so that smooth loading is ensured, and meanwhile, the conditions of dust emission and material leakage are avoided. The method comprises the following steps: the upper bag manipulator is used for sleeving the packaging bag on the lower hopper 2, then the first bag clamping assembly 3 is used for clamping the packaging bag on the lower hopper 2, then the second bag clamping assembly 4 is used for clamping two sides of the packaging bag, then loading is carried out, after loading is completed, the first bag clamping assembly 3 is loosened, and the second bag clamping assembly 4 is used for driving the loaded packaging bag to move downwards and separate from the lower hopper 2 so as to straighten the bag mouth. The blanking hopper 2 comprises a receiving part 21 and a blanking part 22, wherein the blanking part 22 is of a double-layer structure, and a dustproof interface 5 is arranged on the blanking part 22. The external exhaust fan on the dustproof interface 5 can timely clean leakage during discharging, so that clean and tidy production and processing environment is ensured.
The first bag clamping assembly 3 comprises a first driving air cylinder 31, a rotating connecting frame 32, a connecting frame mounting plate 33 and an arc clamping plate 34, wherein the first driving air cylinder 31 and the connecting frame mounting plate 33 are fixed with the discharging hopper 2, the first driving air cylinder 31 is movably hinged with the rotating connecting frame 32, the arc clamping plate 34 is adaptive to the outer radian of the discharging hopper 2, and a discharging hole of the discharging hopper 2 is arranged to be oval. After the packaging bag is placed on the discharging hopper 2 through the upper bag mechanical glove, the first driving cylinder 31 drives the arc clamping plate 34 to tightly clamp the discharging hopper 2, so that the packaging bag is tightly attached to the discharging hopper 2, the packaging bag is clamped, and the subsequent charging work is smoothly carried out.
The second bag clamping assembly 4 comprises a clamping piece 41, a bag clamping lifting assembly 42 for driving the clamping piece 41 to lift and a bag opening straightening assembly 43 for driving the clamping piece 41 to straighten a bag opening, after the material is filled, the first bag clamping assembly 3 is separated from the lower hopper 2, and the bag clamping lifting assembly 42 and the bag opening straightening assembly 43 sequentially drive the clamping piece 41 to move a packaging bag downwards to separate from the lower hopper 2 and straighten the bag opening.
The clamping member 41 comprises a second driving cylinder 411, a driving seat 412 connected with the second driving cylinder 411, and two clamping blocks 413 rotatably connected with the driving seat 412, wherein when the cylinder push rod of the second driving cylinder 411 retracts, the two clamping blocks 413 rotate with the rotating connection position of the driving seat 412 as a base point and are close to each other. Two clamping blocks 413 are arranged on one side, and the second driving cylinder 411 drives the two clamping blocks 413 to move towards the mutual gathering direction, so that the side face of the packaging bag is clamped.
The bag clamping lifting assembly 42 comprises a third driving cylinder 421, a lifting frame 322, a stabilizing seat 423 and a lifting swing arm 424, wherein a cylinder push rod of the third driving cylinder 421 is fixed with the lifting frame 322, and the lifting frame 322 is connected with the stabilizing seat 423 through the lifting swing arm 424. After the loading is completed, the first bag clamping assembly 3 breaks away from clamping the packaging bag, the lifting frame 322 is driven to descend through the third driving cylinder 421, and the lifting frame 322 is stabilized through the stabilizing seat 423 in the driving process, so that the lifting frame 322 is guaranteed to stably descend.
The bag opening straightening assembly 43 comprises a fourth driving cylinder 431 and a movable mounting frame 432, the fourth driving cylinder 431 is movably hinged with the lifting frame 322, and the clamping piece 41 is fixed on the movable mounting frame 432. The descending packaging bag is separated from the discharging hopper 2, and at the moment, the fourth driving air cylinder 431 drives the clamping piece 41 to move to two sides, so that the bag opening is straightened to be in a closed package, and the subsequent sealing is facilitated.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. A bag clamping device, characterized in that: the bag clamping device comprises a bag clamping substrate, a discharging hopper, a first bag clamping assembly and a second bag clamping assembly, wherein the discharging hopper penetrates through the bag clamping substrate, the first bag clamping assembly and the second bag clamping assembly are positioned at the periphery of the discharging hopper, the first bag clamping assembly is clamped outside the discharging hopper and is attached to the outside of the discharging hopper when the bag is clamped, and the second bag clamping assembly is positioned at two sides of the first bag clamping assembly and clamps two sides of a bag opening;
the second bag clamping assembly comprises a clamping piece, a bag clamping lifting assembly and a bag opening straightening assembly, wherein the clamping piece is used for lifting the clamping piece, the bag opening straightening assembly is used for driving the clamping piece to straighten a bag opening, the first bag clamping assembly is separated from the discharging hopper after the material charging is completed, and the bag clamping lifting assembly and the bag opening straightening assembly are used for sequentially driving the clamping piece to downwards move a packaging bag to separate from the discharging hopper and straighten the bag opening.
2. A bag holder apparatus according to claim 1, wherein: the first bag clamping assembly comprises a first driving cylinder, a rotating connecting frame, a connecting frame mounting plate and an arc clamping plate, wherein the first driving cylinder and the connecting frame mounting plate are fixed with the discharging hopper, the first driving cylinder is movably hinged to the rotating connecting frame, the arc clamping plate is adaptive to the outer radian of the discharging hopper, and a discharging hole of the discharging hopper is arranged to be oval.
3. A bag holder apparatus according to claim 1, wherein: the clamping piece comprises a second driving cylinder, a driving seat connected with the second driving cylinder and two clamping blocks rotationally connected with the driving seat, wherein when a cylinder push rod of the second driving cylinder retracts, the two clamping blocks rotate with the rotating connection position of the driving seat as a base point and are mutually close to each other.
4. A bag holder apparatus according to claim 3, wherein: the bag clamping lifting assembly comprises a third driving air cylinder, a lifting frame, a stabilizing seat and a lifting swing arm, wherein an air cylinder push rod of the third driving air cylinder is fixed with the lifting frame, and the lifting frame is connected with the stabilizing seat through the lifting swing arm.
5. A bag-gripping apparatus according to claim 4, wherein: the bag opening straightening assembly comprises a fourth driving air cylinder and a movable mounting frame, wherein the fourth driving air cylinder is movably hinged with the lifting frame, and the clamping piece is fixed on the movable mounting frame.
6. A bag holder apparatus according to claim 1, wherein: the blanking hopper comprises a receiving part and a blanking part, wherein the blanking part is of a double-layer structure, and a dustproof interface is arranged on the blanking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342081.8U CN219651498U (en) | 2023-02-28 | 2023-02-28 | Bag clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342081.8U CN219651498U (en) | 2023-02-28 | 2023-02-28 | Bag clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219651498U true CN219651498U (en) | 2023-09-08 |
Family
ID=87860087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342081.8U Active CN219651498U (en) | 2023-02-28 | 2023-02-28 | Bag clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219651498U (en) |
-
2023
- 2023-02-28 CN CN202320342081.8U patent/CN219651498U/en active Active
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