CN219688890U9 - Tipping paper overlap joint device - Google Patents
Tipping paper overlap joint device Download PDFInfo
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- CN219688890U9 CN219688890U9 CN202320807861.5U CN202320807861U CN219688890U9 CN 219688890 U9 CN219688890 U9 CN 219688890U9 CN 202320807861 U CN202320807861 U CN 202320807861U CN 219688890 U9 CN219688890 U9 CN 219688890U9
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- tipping paper
- roller
- lapping
- lap
- rollers
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model discloses a tipping paper lap joint device, which comprises: a base having a movable support bracket; the lap joint roller is a hollow cylinder; the outer surface of the lap roller is provided with reticulate knurling; the lapping roller comprises at least two lapping rollers, the central axes of the two lapping rollers and the perpendicular bisectors of the base are positioned on the same plane, and the difference between the working distance of the two lapping rollers and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is 0.05-0.07mm. According to the utility model, the central shafts of the two lapping rollers and the perpendicular bisectors of the base are arranged on the same plane, so that the difference between the working distance of the two lapping rollers and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is 0.05-0.07mm, the tipping paper is ensured to be stably conveyed on the lapping device, and the situation that the tipping paper is crumpled, broken or not firmly adhered due to the fact that the difference between the working distance of the two lapping rollers and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is too large or too small is avoided.
Description
Technical Field
The utility model relates to the technical field of tobacco machinery, in particular to a tipping paper lap joint device.
Background
In the ZJ19 cigarette making machine, the tipping paper is fed uninterruptedly by bonding the standby tipping paper to the tail end of the tipping paper tray in use by a bonding device.
At present, the existing lap joint device is used for normally lap joint in the production process, and the lap joint roller is used for bonding new and old tipping paper together through an adhesive. The working distance of the lap joint roller and the time when the lap joint roller extrudes the tipping paper to enable the compression amount of the tipping paper to be too large or too small can all lead to the failure of the tipping paper lap joint and the frequent shutdown phenomenon of the cigarette making machine, and after shutdown each time, the replacement of the tipping paper needs to readjust the technical parameters of each lap joint device, thus leading to the waste of a large amount of manpower resources and reducing the production efficiency.
Therefore, how to provide a splicing device capable of stably conveying tipping paper is a technical problem to be solved in the art.
Disclosure of Invention
An object of the present utility model is to provide a new solution for a splicing device for stable transfer of tipping paper.
According to a first aspect of the present utility model there is provided a tipping paper splicing device comprising: a base, a movable supporting bracket is arranged on the base,
the lap joint roller is a hollow cylinder, and the support bracket is connected with the lap joint roller and is used for driving the lap joint roller to extrude tipping paper; the outer surface of the lap roller is provided with reticulate knurling;
the lapping roller at least comprises two lapping rollers, the central axes of the two lapping rollers and the perpendicular bisectors of the base are positioned on the same plane, and the difference between the working distance of the two lapping rollers and the sum of the thicknesses of tipping paper to be lapped and the adhesive layer is 0.05-0.07mm.
Optionally, the modulus M of the knurled screen is 0.3mm.
Optionally, the base is provided with a guide rail, the guide rail extends along the moving direction of the lap roller, and the support bracket is arranged on the guide rail.
Optionally, the tipping paper lapping device further comprises a wedge-shaped stator rotatably arranged on the supporting bracket, and the wedge-shaped stator is used for adjusting the moving distance of the lapping roller.
Optionally, bearings are arranged at two ends of the lap joint roller, and the bearings are connected with the supporting bracket.
Optionally, the tipping paper lapping device further comprises a paper cutter seat, wherein a paper cutter is arranged on the paper cutter seat and used for shearing tipping paper.
Optionally, the clearance between the paper cutter seat and the base is 4.0-6.0mm.
The utility model has the beneficial effects that:
according to the utility model, the movable support bracket is arranged on the base, at least two lap rollers are arranged, the at least two lap rollers are connected with the support bracket, and the reticulate knurling is arranged on the outer surface of each lap roller, so that the contact area and friction force between the lap rollers and the tipping paper are increased, the lap rollers are prevented from sliding relatively with the tipping paper when extruding the tipping paper, and the lap success rate is improved; in addition, the center shafts of the two lapping rollers and the perpendicular bisectors of the base are arranged on the same plane, so that the difference between the working distance of the two lapping rollers and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is 0.05-0.07mm, the tipping paper is ensured to be stably conveyed on the lapping device, the phenomenon that the tipping paper is crumpled, broken or not firmly adhered due to the fact that the difference between the working distance of the two lapping rollers and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is too large or too small is avoided, the quality of products is affected, equipment is even stopped, and the operation efficiency of the equipment is affected.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a block diagram of a tipping paper splicing device according to the utility model;
fig. 2 is a cross-sectional view of a lap roll of the present utility model.
The figures are marked as follows: 1. a base; 11. a support bracket; 12. wedge-shaped stator; 2. a lap roller; 21. a solid part; 22. a hollow portion; 3. a paper cutter seat; 31. paper cutter.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
As shown in fig. 1 to 2, an embodiment of the present utility model provides a tipping paper lapping device. The tipping paper lapping device comprises a base 1 and a lapping roller 2. The base 1 is provided with a movable supporting bracket 11.
The lapping roller 2 is a hollow cylinder, and the outer surface of the lapping roller 2 is provided with reticulate knurling. The support bracket 11 is connected with the lap roller 2, and the support bracket 11 is used for driving the lap roller 2 to extrude tipping paper.
The lap rollers 2 at least comprise two, and the central axes of the two lap rollers 2 are positioned on the same plane with the perpendicular bisector of the base 1. The difference between the working distance of the two lap rolls 2 and the sum of the thickness of the tipping paper to be overlapped and the adhesive layer is 0.05-0.07mm.
According to the utility model, the movable support bracket 11 is arranged on the base 1, at least two lap rollers 2 are arranged, at least two lap rollers 2 are connected with the support bracket 11, and reticulate knurls are arranged on the outer surface of each lap roller 2, so that the contact area and friction force between the lap rollers 2 and tipping paper are increased, the lap rollers 2 are prevented from sliding relatively with the tipping paper when extruding the tipping paper, and the lap success rate is improved.
In addition, the center shafts of the two lapping rollers 2 and the perpendicular bisectors of the base 1 are arranged on the same plane, so that the difference between the working distance of the two lapping rollers 2 and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is 0.05-0.07mm, the tipping paper is ensured to be stably conveyed on the lapping device, the phenomenon that the tipping paper is crumpled, broken or not firmly adhered due to the fact that the difference between the working distance of the two lapping rollers 2 and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is too large or too small is avoided, the quality of products is affected, even equipment is stopped, and the operation efficiency of the equipment is affected.
In this embodiment, the working distance of the lap rollers 2 refers to the minimum distance between the two lap rollers 2 during the working process, that is, the distance between the outer surfaces of the two lap rollers 2 on the plane where the central axes of the two lap rollers 2 are located.
The difference between the working distance of the two lap rollers 2 and the sum of the thickness of the tipping paper and the adhesive layer to be overlapped is absolute.
In one embodiment of the tipping paper splicing device of the utility model, the difference between the working distance of the two splicing rolls 2 and the sum of the thickness of the tipping paper to be spliced and the adhesive layer is 0.06mm, and the working distance of the two splicing rolls 2 is 0.08mm.
In the present embodiment, the thickness of the tipping paper was 0.05mm, and the thickness of the adhesive layer was 0.04mm. I.e. the thickness of the two tipping papers and the adhesive layer is 0.14mm. When the difference between the working distance of the two lap rollers 2 and the sum of the thickness of the tipping paper to be lapped and the adhesive layer is 0.06mm, that is, when the lap work is performed, the working distance of the two lap rollers 2 is 0.08mm, and the two lap rollers 2 compress the new tipping paper and the old tipping paper and the adhesive layer by 0.06mm. The setting ensures the firmness of the bonding of the new tipping paper and the old tipping paper, and avoids the condition that the operation efficiency of equipment is reduced due to the fact that the bonding of the new tipping paper and the old tipping paper is infirm in crease or fracture.
It should also be noted that the distance between the outer surfaces at the center axis of the two lap rollers 2 is not easily too large or too small. When the difference between the working distance of the two lap rollers 2 and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is too large, the extrusion amount of the two lap rollers 2 for extruding the new tipping paper and the old tipping paper and the adhesive layer is increased, so that the tipping paper is crumpled or broken, the quality of a product is influenced, even the equipment is stopped, and the operation efficiency of the equipment is influenced.
When the difference between the working distance of the two lap rolls 2 and the sum of the thicknesses of the tipping paper to be lapped and the adhesive layer is too small, the extrusion amount of the two lap rolls 2 to extrude the new tipping paper and the adhesive layer is reduced, and the adhesion of the new tipping paper and the old tipping paper is unstable.
In order to ensure successful overlap of new and old tipping paper and smooth movement of tipping paper in the utility model, it is necessary to check whether burrs exist on the surface of the overlap roller 2 when the overlap roller 2 is installed. If burrs exist on the surface of the lap roller 2, the surface of the lap roller 2 needs to be polished, so that the burrs on the surface of the lap roller 2 puncture tipping paper in the working process, and the product quality is reduced. If no burr is formed on the surface of the lap roller 2, the lap roller 2 is directly installed.
Alternatively, the modulus M of the knurling is 0.3mm.
According to the utility model, the modulus M of the knurling on the surface of the lap roller 2 is set to be 0.3mm, so that the knurling on the surface of the lap roller 2 is thickened, the friction between the lap roller 2 and tipping paper is further increased, and the lap success rate is further improved.
Optionally, bearings (not shown) are provided at both ends of the lap roller 2, and the bearings are connected to the support brackets 11.
According to the utility model, the bearings are arranged at the two ends of the lap joint roller 2, so that the bearings are connected with the support bracket 11, and the lap joint roller 2 is rotatably arranged on the support bracket 11, thereby ensuring the stability of the movement of the lap joint roller 2.
In the present embodiment, as shown in fig. 2, the lap roller 2 includes a hollow portion 22 and a solid portion 21. Bearings are provided at both ends of the hollow portion 22. The hollow portion 22 is extended from one end of the lap roll 2 to the other end of the lap roll 2 with a constant diameter, then extended with an increased diameter, and then extended with a decreased diameter. This arrangement allows the bearings to be stably mounted at both ends of the hollow portion 22 of the lap roller 2, avoiding the bearings from running in the axial direction of the lap roller 2 in the hollow portion 22 of the lap roller 2.
It should be noted that the diameters of the two ends of the hollow portion 22 may be correspondingly adapted according to the diameter of the bearing.
Further, the base 1 is provided with a guide rail (not shown) extending along the moving direction of the lap roller 2, and the support bracket 11 is provided on the guide rail.
According to the tipping paper lapping device, the guide rail is arranged on the base 1, and is extended along the moving direction of the lapping roller 2, so that the supporting bracket 11 is arranged on the guide rail, and the supporting bracket 11 drives the lapping roller 2 to move on the guide rail, thereby increasing the automation and the intelligence of the tipping paper lapping device.
In the present embodiment, at least two support brackets 11 are provided, at least two guide rails are provided, and the number of guide rails is set corresponding to the number of support brackets 11. Two guide rails and two support brackets 11 are provided on both ends of the base 1, respectively.
Optionally, the tipping paper splicing device further comprises a wedge-shaped stator 12, wherein the wedge-shaped stator 12 is rotatably arranged on the supporting bracket 11, and the wedge-shaped stator 12 is used for adjusting the moving distance of the splicing roller 2.
The wedge-shaped stator 12 is rotatably arranged on the support bracket 11, and the moving distance of the lap roller 2 is adjusted through the wedge-shaped stator 12, so that the tipping paper lap joint device can adopt tipping papers of different types, reduce production consumption, ensure equipment operation efficiency and reduce hidden danger of product quality caused by equipment shutdown.
In the present embodiment, the movement distance of the lap rollers 2 is the displacement of the lap rollers 2 toward the tipping paper during operation, that is, the working distance between the two lap rollers 2 is adjusted by the wedge-shaped stator 12.
When selecting different tipping papers, the working distance of the two lapping rollers 2 needs to be correspondingly adjusted, so that the difference between the working distance of the two lapping rollers 2 and the sum of the thicknesses of the tipping papers to be lapped and the adhesive layer is increased or decreased due to the difference of the thicknesses of the tipping papers, and the lapping success rate is influenced.
Optionally, the tipping paper splicing device of the utility model further comprises a detector (not shown) and a turntable (not shown) rotatably arranged on one side of the base 1. The turntables at least comprise two turntables, and the two turntables are provided with tipping paper rings.
The detector is used for detecting the rotating speed of the rotating disc and detecting the diameter of the tipping paper ring. When the detector detects that the rotational speed of the turntable increases and increases to a preset rotational speed, or when the detector detects that the diameter of the tipping paper loop decreases to a preset diameter, a lapping program of the lapping device is started. This arrangement further automates the tipping paper splicing device of the utility model.
Optionally, the tipping paper splicing device of the utility model further comprises a tape arm (not shown) and a tape arm cylinder (not shown). When the lapping program of the lapping device is started, the adhesive tape arm cylinder drives the adhesive tape arm to move between the two lapping rollers, so that the outer edge of the adhesive is positioned on the central line of the vertical directions of the two lapping rollers. By the arrangement, labor cost is reduced.
In addition, the tipping paper lap joint device also comprises a pulling roller, the pulling roller is connected with the new tipping paper ring, and the pulling roller is used for driving the new tipping paper to move.
When the lapping program of the lapping device is started, the paper pulling roller drives the new tipping paper to move. When the speed of the new tipping paper is the same as that of the tipping paper, the support bracket 11 drives the two lap rollers 2 to move towards the tipping paper, the working distance between the two lap rollers 2 is reached, and meanwhile, the adhesive is adhered to the new tipping paper and the old tipping paper.
Optionally, the tipping paper lapping device further comprises a paper cutter seat 3, wherein a paper cutter 31 is arranged on the paper cutter seat 3, and the paper cutter 31 is used for shearing tipping paper.
According to the utility model, the paper cutter 31 is arranged on the paper cutter seat 3, so that the paper cutter 31 cuts corresponding tipping paper, and the success of bonding new tipping paper and old tipping paper is further ensured.
In this embodiment, the paper cutter 31 cuts the tail paper of the old tipping paper and the paper head of the new tipping paper, so that the paper cutter 31 cuts the unused part of the new tipping paper, and the situation that the tail paper of the old tipping paper and the paper head of the new tipping paper remain to cause the reduction of the product quality is avoided.
In order to ensure that the paper cutter 31 can cut new and old tipping paper, the clearance between the paper cutter seat 3 and the base 1 is 4.0-6.0mm. Further, the clearance between the paper cutter holder 3 and the base 1 is 4.0mm.
The tipping paper lapping device disclosed by the utility model has the advantages of simple structure, low later maintenance cost and stable operation, avoids the conditions that equipment is stopped and the lapping device is frequently adjusted due to lapping failure, reduces labor cost and effectively solves the unsuccessful phenomenon of tipping paper lapping.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (7)
1. A tipping paper splicing device, comprising: a base, a movable supporting bracket is arranged on the base,
the lap joint roller is a hollow cylinder, and the support bracket is connected with the lap joint roller and is used for driving the lap joint roller to extrude tipping paper; the outer surface of the lap roller is provided with reticulate knurling;
the lapping roller at least comprises two lapping rollers, the central axes of the two lapping rollers and the perpendicular bisectors of the base are positioned on the same plane, and the difference between the working distance of the two lapping rollers and the sum of the thicknesses of tipping paper to be lapped and the adhesive layer is 0.05-0.07mm.
2. Tipping paper splicing device according to claim 1, characterized in that the modulus M of the knurling is 0.3mm.
3. The tipping paper splicing device according to claim 1, wherein the base is provided with a guide rail extending in the direction of movement of the splicing roller, and the support bracket is provided on the guide rail.
4. The tipping paper splicing device according to claim 1, further comprising a wedge-shaped stator rotatably provided on the support bracket, the wedge-shaped stator for adjusting a moving distance of the splicing roller.
5. The tipping paper splicing device according to claim 1, wherein bearings are provided at both ends of the splicing roller, and the bearings are connected to the supporting bracket.
6. The tipping paper splicing device according to any one of claims 1 to 5, further comprising a cutter holder, wherein a cutter is provided on the cutter holder, and the cutter is used for cutting tipping paper.
7. Tipping paper splicing device according to claim 6, characterized in that the clearance between the cutter seat and the base is 4.0-6.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807861.5U CN219688890U9 (en) | 2023-04-12 | 2023-04-12 | Tipping paper overlap joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807861.5U CN219688890U9 (en) | 2023-04-12 | 2023-04-12 | Tipping paper overlap joint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN219688890U CN219688890U (en) | 2023-09-15 |
| CN219688890U9 true CN219688890U9 (en) | 2023-11-03 |
Family
ID=87938090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320807861.5U Active CN219688890U9 (en) | 2023-04-12 | 2023-04-12 | Tipping paper overlap joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219688890U9 (en) |
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2023
- 2023-04-12 CN CN202320807861.5U patent/CN219688890U9/en active Active
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| Publication number | Publication date |
|---|---|
| CN219688890U (en) | 2023-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Denomination of Utility Model|Abstract|Claims|Description Correct: A tipping paper overlapping device|correct False: A tipping paper tower connection device|error Number: 37-02 Page: ?? Volume: 39 Correction item: Denomination of Utility Model|Abstract Correct: A tipping paper overlapping device|correct False: A tipping paper tower connection device|error Number: 37-02 Volume: 39 |
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| CU01 | Correction of utility model | ||
| OR01 | Other related matters | ||
| OR01 | Other related matters |