CN220114133U - Wrapping bag hem device - Google Patents
Wrapping bag hem device Download PDFInfo
- Publication number
- CN220114133U CN220114133U CN202321314814.3U CN202321314814U CN220114133U CN 220114133 U CN220114133 U CN 220114133U CN 202321314814 U CN202321314814 U CN 202321314814U CN 220114133 U CN220114133 U CN 220114133U
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- CN
- China
- Prior art keywords
- fixedly connected
- supporting
- plastic film
- folding
- packaging bag
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000010008 shearing Methods 0.000 claims abstract description 24
- 238000004806 packaging method and process Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 abstract description 42
- 229920006255 plastic film Polymers 0.000 abstract description 42
- 230000009471 action Effects 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 7
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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Abstract
The utility model discloses a packaging bag flanging device, which relates to the technical field of packaging bag flanging and comprises a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with a flanging mechanism, and one side of the top of the supporting mechanism is fixedly connected with a shearing mechanism; the supporting mechanism comprises a supporting column and a supporting plate. According to the utility model, the motor is started, the eccentric wheel drives the supporting rod to push the two shearing cutters to be mutually close under the action of the rotation of the motor rotating shaft, so that the shearing cutters shear the plastic film, and simultaneously, under the action of the heating block, the shearing cutters are heated to melt and adhere the plastic film at the notch, so that the plastic packaging bag is more convenient to produce, the problem that the plastic packaging bag can be used only by hot cutting the plastic film after the folding is completed after the folding is performed is solved, but the existing folding device has single function, is inconvenient to perform hot cutting on the plastic film in the folding process, and has certain inconvenient use is solved.
Description
Technical Field
The utility model relates to the technical field of package bag flanging, in particular to a package bag flanging device.
Background
The packaging bag is used for packaging various articles, so that the articles are convenient to transport and store in the production and circulation processes. Widely used in daily life and industrial production. The plastic packaging bag is commonly divided into a plastic packaging bag and a composite packaging bag according to the manufacturing process. The package needs to be folded during production.
For example, chinese patent publication No. CN210234170U discloses a package bag hemming device, which comprises a workbench, the bottom fixedly connected with supporting legs of the workbench, the top fixedly connected with supporting frame of the workbench, the top both sides sliding connection of supporting frame inner wall have movable seats, the bottom of movable seats is fixedly connected with a first connecting rod, the second connecting rod in proper order, the surface swing joint of second connecting rod has a rotating frame, and the surface fixedly connected with second spring between rotating frame and the movable seat and located the second connecting rod, the center rotation of rotating frame is connected with the crease wheel, the top both sides sliding connection of the workbench has movable frame, the top fixedly connected with support frame of movable frame, the rotation is connected with electric roller between the both sides opposite to the support frame, the bottom fixedly connected with second adjusting device of the workbench, the utility model relates to the technical field of packaging processing. The package bag flanging device solves the problem that the folding width of the flanging device is basically determined and only bags with one specification can be processed.
The following problems exist in the prior art:
in the prior art, a folding roller is used for extruding and folding materials in a folding manner, so that when the folding manner is used for folding the packaging bag made of the plastic film material, the folding effect is poor, and the folding device is inconvenient to use; the prior art can be used only by hot cutting the plastic film after folding the plastic bag, but the existing folding device has single function, is inconvenient to hot cut the plastic film in the folding process, and has certain inconvenient use.
Disclosure of Invention
The utility model provides a packaging bag flanging device which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the package bag flanging device comprises a supporting mechanism, wherein the top of the supporting mechanism is fixedly connected with a flanging mechanism, and one side of the top of the supporting mechanism is fixedly connected with a shearing mechanism; the supporting mechanism comprises a supporting column and a supporting plate, the top of the supporting column is fixedly connected with the bottom of the supporting plate, and the top of the supporting plate is fixedly connected with a fixing plate; one side of the fixed plate is rotationally connected with a discharging roller, and the top of the supporting plate is provided with a pressing roller.
The technical scheme of the utility model is further improved as follows: the edge folding mechanism comprises a guide groove and a baffle, wherein two sides of the guide groove are fixedly connected with the bottom of the baffle, one side of the guide groove is fixedly connected with a protective shell, and the inside of the protective shell is rotationally connected with a squeezing wheel.
The technical scheme of the utility model is further improved as follows: the front fixedly connected with spring one of protective housing, the one end fixedly connected with heating plate of spring one.
The technical scheme of the utility model is further improved as follows: the shearing mechanism comprises a supporting plate and a fixing shell, wherein the bottom of the fixing shell is fixedly connected with the top of the supporting plate, fixing blocks are fixedly connected to two sides of an inner cavity of the fixing shell, and a motor is fixedly connected to one side of each fixing block.
The technical scheme of the utility model is further improved as follows: the front of motor pivot fixedly connected with eccentric wheel, the front fixedly connected with dwang first of eccentric wheel, the surface rotation of dwang first is connected with branch.
The technical scheme of the utility model is further improved as follows: one end of the supporting rod is rotationally connected with a second rotating block, one side of the second rotating block is fixedly connected with a shearing knife, one side of the shearing knife is fixedly connected with a second spring, and the surface of the shearing knife is fixedly connected with a heating block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a packaging bag flanging device, which adopts a flanging mechanism, a guide groove, a baffle, a protective shell, an extrusion wheel, a first spring and a heating plate to be matched with each other, wherein the inner wall of the guide groove is in a circular arc shape, when a plastic film gradually enters the guide groove, the two sides of the plastic film are close to the middle under the limit action of the baffle until the folding effect is achieved, then the plastic film is folded for the first time under the action of the extrusion wheel, then the heating plate is pushed to close to the plastic film under the action of the first spring, the plastic film is folded again, and the flanging part of the plastic film is melted and adhered, so that the plastic film can not be unfolded again under the action of self elasticity, the flanging effect of the plastic film is better, and the problem that the material is extruded and folded by using a flanging roller in the flanging mode when the packaging bag made of the plastic film is folded is solved.
2. The utility model provides a packaging bag edge folding device which adopts a supporting plate, a fixed shell, a fixed block, a motor, an eccentric wheel, a first rotating block, a supporting rod, a second rotating block, a shearing knife, a second spring and a heating block to be matched with each other.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a shear mechanism according to the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a support mechanism; 11. a support column; 12. a supporting plate; 13. a fixing plate; 14. a discharging roller; 15. a pinch roller; 2. a flanging mechanism; 21. a guide groove; 22. a baffle; 23. a protective shell; 24. a pressing wheel; 25. a first spring; 26. a heating sheet; 3. a shearing mechanism; 31. a support plate; 32. a fixed case; 33. a fixed block; 34. a motor; 35. an eccentric wheel; 36. a first rotating block; 37. a support rod; 38. a second rotating block; 39. a shearing knife; 310. a second spring; 311. and heating the block.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a packaging bag flanging device, which comprises a supporting mechanism 1, wherein the top of the supporting mechanism 1 is fixedly connected with a flanging mechanism 2, and one side of the top of the supporting mechanism 1 is fixedly connected with a shearing mechanism 3; the supporting mechanism 1 comprises a supporting column 11 and a supporting plate 12, wherein the top of the supporting column 11 is fixedly connected with the bottom of the supporting plate 12, and the top of the supporting plate 12 is fixedly connected with a fixing plate 13; one side of the fixed plate 13 is rotatably connected with a discharging roller 14, and the top of the supporting plate 12 is provided with a compacting roller 15.
In the present embodiment, the plastic film to be hemmed is fed by the feed roller 14, and the plastic film can be smoothly entered into the guide groove 21 by the arrangement of the pinch roller 15.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the flanging mechanism 2 comprises a guide groove 21 and a baffle 22, wherein two sides of the guide groove 21 are fixedly connected with the bottom of the baffle 22, one side of the guide groove 21 is fixedly connected with a protective shell 23, the inside of the protective shell 23 is rotationally connected with a pressing wheel 24, the front surface of the protective shell 23 is fixedly connected with a first spring 25, and one end of the first spring 25 is fixedly connected with a heating plate 26.
In this embodiment, the inner wall of the guide groove 21 is set to be arc, when the plastic film gradually enters the guide groove 21, under the limiting action of the baffle 22, two sides of the plastic film are close to the middle until the folding effect is achieved, then the plastic film is folded for the first time under the action of the extruding wheel 24, then the heating plate 26 is pushed to close to the plastic film under the action of the first spring 25, the folding edge of the plastic film is melted and adhered while being folded again, the plastic film cannot be unfolded again under the action of self elasticity, the folding effect of the plastic film is better, the problem that when the packaging bag folding device is used for folding the packaging bag made of the plastic film material, the folding effect is poor and the use is inconvenient is solved.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the shearing mechanism 3 comprises a supporting plate 31 and a fixing shell 32, the bottom of the fixing shell 32 is fixedly connected with the top of the supporting plate 31, two sides of the inner cavity of the fixing shell 32 are fixedly connected with fixing blocks 33, one side of each fixing block 33 is fixedly connected with a motor 34, the front surface of a rotating shaft of the motor 34 is fixedly connected with an eccentric wheel 35, the front surface of the eccentric wheel 35 is fixedly connected with a first rotating block 36, the surface of the first rotating block 36 is rotationally connected with a supporting rod 37, one end of the supporting rod 37 is rotationally connected with a second rotating block 38, one side of the second rotating block 38 is fixedly connected with a shearing knife 39, one side of the shearing knife 39 is fixedly connected with a second spring 310, and the surface of the shearing knife 39 is fixedly connected with a heating block 311.
In this embodiment, through start motor 34, under motor 34 pivot pivoted effect, eccentric wheel 35 drives branch 37 and promotes two shearing knives 39 and draw close each other, make it cut plastic film, simultaneously under the effect of heating piece 311, heat shearing knives 39, melt the adhesion with the plastic film of incision department, it is more convenient to make plastic packaging bag production, it just can use to have solved after the plastic film that still need folding the limit after the plastic bag hem accomplish to carry out the hot cutting, but current hem device function is comparatively single, be inconvenient for carrying out the hot cutting to plastic film at the in-process of hem, there is the problem of certain inconvenient use.
The working principle of the package bag flanging device is specifically described below.
As shown in fig. 1-4, when the device is used, the plastic film to be folded is fed through the feeding roller 14, the plastic film can smoothly enter the guide groove 21 through the arrangement of the pressing roller 15, the inner wall of the guide groove 21 is set to be circular arc, when the plastic film gradually enters the guide groove 21, under the limiting effect of the baffle 22, the two sides of the plastic film are close to the middle until the folding effect is achieved, then the plastic film is folded for the first time under the effect of the pressing wheel 24, then the heating plate 26 is pushed to close to the plastic film under the effect of the first spring 25, the folded edge of the plastic film is melted and adhered while the plastic film is folded again, the plastic film cannot be unfolded again under the effect of self elasticity, the folding effect of the plastic film is better, then the motor 34 is started, the eccentric wheel 35 drives the two cutters 39 to close to each other under the effect of rotating the rotating shaft of the motor 34, the two cutters 39 are heated under the effect of the heating block 311, and the plastic film at the same time, the cut edge is melted and adhered 39 is heated, and the plastic film at the cut edge is more convenient and fast to produce a packaging bag.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Packaging bag flanging device, including supporting mechanism (1), its characterized in that: the top of the supporting mechanism (1) is fixedly connected with a flanging mechanism (2), and one side of the top of the supporting mechanism (1) is fixedly connected with a shearing mechanism (3);
the supporting mechanism (1) comprises a supporting column (11) and a supporting plate (12), wherein the top of the supporting column (11) is fixedly connected with the bottom of the supporting plate (12), and the top of the supporting plate (12) is fixedly connected with a fixing plate (13);
one side of the fixed plate (13) is rotatably connected with a discharging roller (14), and the top of the supporting plate (12) is provided with a pressing roller (15).
2. A package creasing device according to claim 1, wherein: the edge folding mechanism (2) comprises a guide groove (21) and a baffle plate (22), wherein two sides of the guide groove (21) are fixedly connected with the bottom of the baffle plate (22), one side of the guide groove (21) is fixedly connected with a protective shell (23), and the inside of the protective shell (23) is rotationally connected with an extrusion wheel (24).
3. A package creasing device according to claim 2, wherein: the front of the protective housing (23) is fixedly connected with a first spring (25), and one end of the first spring (25) is fixedly connected with a heating plate (26).
4. A package creasing device according to claim 1, wherein: the shearing mechanism (3) comprises a supporting plate (31) and a fixing shell (32), the bottom of the fixing shell (32) is fixedly connected with the top of the supporting plate (31), fixing blocks (33) are fixedly connected to two sides of an inner cavity of the fixing shell (32), and a motor (34) is fixedly connected to one side of each fixing block (33).
5. The package creasing device according to claim 4, wherein: the front of the rotating shaft of the motor (34) is fixedly connected with an eccentric wheel (35), the front of the eccentric wheel (35) is fixedly connected with a first rotating block (36), and the surface of the first rotating block (36) is rotatably connected with a supporting rod (37).
6. The package creasing device according to claim 5, wherein: one end of the supporting rod (37) is rotationally connected with a second rotating block (38), one side of the second rotating block (38) is fixedly connected with a shearing knife (39), one side of the shearing knife (39) is fixedly connected with a second spring (310), and the surface of the shearing knife (39) is fixedly connected with a heating block (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314814.3U CN220114133U (en) | 2023-05-29 | 2023-05-29 | Wrapping bag hem device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314814.3U CN220114133U (en) | 2023-05-29 | 2023-05-29 | Wrapping bag hem device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220114133U true CN220114133U (en) | 2023-12-01 |
Family
ID=88912609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314814.3U Active CN220114133U (en) | 2023-05-29 | 2023-05-29 | Wrapping bag hem device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220114133U (en) |
-
2023
- 2023-05-29 CN CN202321314814.3U patent/CN220114133U/en active Active
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