CN220314439U - Screen cloth preheating device - Google Patents
Screen cloth preheating device Download PDFInfo
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- CN220314439U CN220314439U CN202321729483.XU CN202321729483U CN220314439U CN 220314439 U CN220314439 U CN 220314439U CN 202321729483 U CN202321729483 U CN 202321729483U CN 220314439 U CN220314439 U CN 220314439U
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- Prior art keywords
- heating
- laminating
- preheating device
- roller
- screen cloth
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- 239000004744 fabric Substances 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 21
- 230000007723 transport mechanism Effects 0.000 claims description 17
- 239000002344 surface layer Substances 0.000 abstract description 37
- 239000010410 layer Substances 0.000 abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005856 abnormality Effects 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 206010027146 Melanoderma Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Laminated Bodies (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The utility model relates to the technical field of textile material processing, in particular to a mesh preheating device. The mesh preheating device comprises a heating cover, wherein the heating cover comprises two heating plates which are oppositely arranged, the two heating plates form a heating channel for materials to pass through, a first transmission mechanism is arranged at the inlet end of the heating channel, and a second transmission mechanism is arranged at the outlet end of the heating channel. When the screen cloth preheating device is used, the screen cloth after pasting enters between two heating plates through the first conveying mechanism to be preheated, the upper surface and the lower surface of the screen cloth are heated to be provided with enough temperature, the bonding fastness with the surface layer bottom layer is ensured, and the screen cloth is conveyed into the next mechanism through the second conveying mechanism, so that the composite quality is excellent. The mesh preheating device adopts an open heating cover to replace a conventional preheating guide roller, avoids the abnormality of paste roller sticking and reduces the generation of cleaning waste.
Description
Technical Field
The utility model relates to the technical field of textile material processing, in particular to a mesh preheating device.
Background
At present, space composite materials or net-sandwiched composite materials are used, after the net cloth is sent to be pasted, the net cloth is dried by an oven, and then the surface of the net cloth which is pasted is further heated and insulated by a preheating roller, and then the net cloth is compounded with a surface-bottom layer film, so that the laminating fastness of the film and the net cloth is ensured. However, the process has a defect that paste on the surface layer of the screen cloth is easy to adhere to the preheating roller when the screen cloth after being discharged from the oven is heated for the second time by the preheating roller, a lot of paste is accumulated on the roller surface after a period of time, and the paste is carbonized even black spot impurities are generated after a long period of time, so that the subsequent composite quality is affected.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: a mesh preheating device with paste non-sticking to roller is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a screen cloth preheating device, includes the heating mantle, the heating mantle includes two hot plates of relative setting, and two the hot plate forms the heating passageway that supplies the material to pass through, the entrance point of heating passageway is equipped with first transport mechanism, the exit end of heating passageway is equipped with second transport mechanism.
The heating device comprises a heating cover, a first conveying mechanism, a second conveying mechanism and a laminating roller set, wherein the heating cover is arranged on the heating cover, and the heating cover is arranged on the heating cover.
The laminating roller set comprises a pressing rubber roller and a laminating large cylinder which are oppositely arranged, and the axes of the pressing rubber roller and the laminating large cylinder are mutually parallel.
The surface layer sending mechanism, the third transmission mechanism and the laminating roller set are sequentially arranged along a second transmission path.
Wherein the first, second and third transport mechanisms are each comprised of at least one transfer roller.
Wherein the axes of all the conveying rollers are parallel to each other.
Wherein, the top layer sending mechanism comprises at least two top layer sending sticks with axes parallel to each other.
Wherein the distance between the two heating plates is 10-30 cm.
Wherein the distance from the heating cover to the second conveying mechanism is 80-120 cm.
The utility model has the beneficial effects that: when the screen cloth preheating device disclosed by the utility model is used, the screen cloth after pasting enters between two heating plates for preheating through the first conveying mechanism, the upper surface and the lower surface are heated to provide enough temperature for the screen cloth, the bonding fastness with the surface layer bottom layer is ensured, and the screen cloth is conveyed into the next mechanism through the second conveying mechanism, so that the composite quality is excellent. The mesh preheating device adopts an open heating cover to replace a conventional preheating guide roller, avoids the abnormality of paste roller sticking and reduces the generation of cleaning waste.
Drawings
FIG. 1 is a schematic structural view of a preheating device for mesh fabrics according to a first embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a first transmission mechanism according to a first embodiment of the present utility model;
FIG. 3 is a schematic view of a portion of a preheating device for a web according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a second transmission path according to the first embodiment of the present utility model;
description of the reference numerals:
1. an oven;
21. a heating plate; 22. a heating channel;
31. pressing a rubber roller; 32. attaching a large cylinder;
4. a first transmission mechanism;
5. a second transmission mechanism;
61. a surface layer transmitting stick;
7. a third transmission mechanism;
8. a conveying roller;
9. a mesh cloth;
10. a surface layer.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
The utility model provides a screen cloth preheating device, includes the heating mantle, and the heating mantle includes two heating boards of relative setting, and two heating boards form the heating passageway that supplies the material to pass through, and the entrance point of heating passageway is equipped with first transport mechanism, and the exit end of heating passageway is equipped with second transport mechanism.
From the above description, the beneficial effects of the utility model are as follows: the open type heating cover is adopted to replace a conventional preheating guide roller, so that the phenomenon that paste sticks to the roller is avoided, the cleaning waste phenomenon is reduced, the pasted mesh cloth is conveyed into a heating channel between two heating plates through a first conveying mechanism to be preheated, the upper surface and the lower surface of the mesh cloth are heated to provide enough temperature for the mesh cloth, the bonding fastness with the surface layer bottom layer is ensured, the mesh cloth is conveyed into a next mechanism through a second conveying mechanism, and the composite quality is excellent.
Further, the device further comprises an oven and a laminating roller set, wherein the oven, the first conveying mechanism, the heating cover, the second conveying mechanism and the laminating roller set are sequentially arranged along a first conveying path.
From the above description, the pasted mesh cloth is heated by the oven, then is transferred into the heating cover by the first conveying mechanism to be preheated to improve paste viscosity, and then is transferred to the laminating roller set by the second conveying mechanism to be laminated with the surface layer bottom layer, and the conveying path provides enough temperature for the mesh cloth to ensure the laminating fastness of the mesh cloth and the surface layer bottom layer.
Further, the laminating roller group comprises a pressing rubber roller and a laminating large cylinder which are oppositely arranged, and the axes of the pressing rubber roller and the laminating large cylinder are mutually parallel.
From the above description, the pressing rubber roller cooperates with the laminating vat to carry out pressurizing lamination on the mesh cloth and the surface layer and the bottom layer, so that the production efficiency is improved.
Further, the surface layer conveying mechanism and the third conveying mechanism are further included, and the surface layer conveying mechanism, the third conveying mechanism and the laminating roller set are sequentially arranged along the second conveying path.
From the above description, the surface layer or the bottom layer is conveyed to the laminating roller set to be laminated with the mesh cloth through the surface layer sending mechanism and the third conveying mechanism, and the conveying path provides proper tension for the surface layer or the bottom layer, so that the surface layer or the bottom layer is smoothly laminated.
Further, the first transport mechanism, the second transport mechanism, and the third transport mechanism are each composed of at least one transfer roller.
Further, the axes of all the conveying rollers are parallel to each other.
From the above description, it can be seen that the mesh cloth, the surface layer and the bottom layer are guaranteed to be finally transferred and attached on the same straight line.
Further, the surface layer delivery mechanism comprises at least two surface layer delivery sticks with axes parallel to each other.
From the above description, at least two surface layer sending sticks can generate larger tension to the surface layer or the bottom layer, so that smooth fitting is realized.
Further, the distance between the two heating plates is 10-30 cm.
From the above description, the mesh cloth is easily scratched when the distance between the heating plates is too short, and the heating is insufficient when the distance is too long.
Further, the distance from the heating cover to the laminating roller group is 80-120 cm.
From the above description, the distance from the heating cover to the laminating roller set is too long, the paste is easy to cool, and the laminating effect is poor; the distance from the heating cover to the laminating roller set is too short, the replacement operation of the pressing rubber roller is difficult, potential safety hazards exist in actual production operation, and meanwhile, the pressing rubber roller is in a high-temperature environment for a long time, and the service life is easy to influence.
Referring to fig. 1 to 4, a first embodiment of the present utility model is as follows: a mesh preheating device comprises an oven 1, a heating cover, a laminating roller set, a first conveying mechanism 4, a second conveying mechanism 5, a surface layer sending mechanism and a third conveying mechanism 7. The oven 1, the first conveying mechanism 4, the heating cover, the second conveying mechanism 5 and the laminating roller set are sequentially arranged along a first conveying path. The surface layer sending mechanism, the third conveying mechanism 7 and the laminating roller set are sequentially arranged along the second conveying path.
The heating mantle includes two heating plates 21 that set up relatively, and two heating plates 21 form the heating passageway 22 that supplies the material to pass through, and first transport mechanism 4 sets up at the hot passageway 22 entrance point, and second transport mechanism 4 sets up at the hot passageway 22 exit point, and the distance between two heating plates 21 is 15cm, and the heating mantle is 110cm to the distance of laminating roller group. The laminating roller group comprises a pressing rubber roller 31 and a laminating large cylinder 32 which are oppositely arranged, and the axes of the pressing rubber roller 31 and the laminating large cylinder 32 are mutually parallel. The first transfer mechanism 4 is composed of six transfer rollers 8, the second transfer mechanism 5 is composed of two transfer rollers 8, the third transfer mechanism 7 is composed of one transfer roller 8, and the axes of all transfer rollers 8 are parallel to each other. The skin delivering means comprises three skin delivering sticks 61 with axes parallel to each other.
The second embodiment of the utility model is as follows: a mesh preheating device comprises an oven 1, a heating cover, a laminating roller set, a first conveying mechanism 4, a second conveying mechanism 5, a surface layer sending mechanism and a third conveying mechanism 7. The oven 1, the first conveying mechanism 4, the heating cover, the second conveying mechanism 5 and the laminating roller set are sequentially arranged along a first conveying path. The surface layer sending mechanism, the third conveying mechanism 7 and the laminating roller set are sequentially arranged along the second conveying path.
The heating mantle includes two heating plates 21 that set up relatively, and two heating plates 21 form the heating passageway 22 that supplies the material to pass through, and first transport mechanism 4 sets up at the hot passageway 22 entrance point, and second transport mechanism 4 sets up at the hot passageway 22 exit point, and the distance between two heating plates 21 is 30cm, and the heating mantle is 120cm to the distance of laminating roller group. The laminating roller group comprises a pressing rubber roller 31 and a laminating large cylinder 32 which are oppositely arranged, and the axes of the pressing rubber roller 31 and the laminating large cylinder 32 are mutually parallel. The first transfer mechanism 4 consists of four transfer rollers 8, the second transfer mechanism 5 consists of three transfer rollers 8, and the third transfer mechanism 7 consists of two transfer rollers 8, with the axes of all transfer rollers 8 being parallel to each other. The skin delivering means comprises two skin delivering sticks 61 with axes parallel to each other.
The third embodiment of the utility model is as follows: a mesh preheating device comprises an oven 1, a heating cover, a laminating roller set, a first conveying mechanism 4, a second conveying mechanism 5, a surface layer sending mechanism and a third conveying mechanism 7. The oven 1, the first conveying mechanism 4, the heating cover, the second conveying mechanism 5 and the laminating roller set are sequentially arranged along a first conveying path. The surface layer sending mechanism, the third conveying mechanism 7 and the laminating roller set are sequentially arranged along the second conveying path.
The heating mantle includes two heating plates 21 that set up relatively, and two heating plates 21 form the heating passageway 22 that supplies the material to pass through, and first transport mechanism 4 sets up at the hot passageway 22 entrance point, and second transport mechanism 4 sets up at the hot passageway 22 exit point, and the distance between two heating plates 21 is 10cm, and the heating mantle is 80cm to the distance of laminating roller group. The laminating roller group comprises a pressing rubber roller 31 and a laminating large cylinder 32 which are oppositely arranged, and the axes of the pressing rubber roller 31 and the laminating large cylinder 32 are mutually parallel. The first transfer mechanism 4 is composed of five transfer rollers 8, the second transfer mechanism 5 is composed of one transfer roller 8, the third transfer mechanism 7 is composed of three transfer rollers 8, and the axes of all transfer rollers 8 are parallel to each other. The skin delivering means comprises four skin delivering sticks 61 with axes parallel to each other.
The principle of the utility model is as follows: the glued mesh cloth 9 is dried by the oven 1, then is transferred into the heating channel 22 between the two heating plates 21 by the transfer roller 8 of the first transfer mechanism 4 for preheating, and then is transferred between the pressing rubber roller 31 and the laminating vat 32 by the transfer roller 8 of the first transfer mechanism 4, and meanwhile, the surface layer or the bottom layer is transferred between the pressing rubber roller 31 and the laminating vat 32 by the surface layer sending roller 61 of the surface layer sending mechanism and the third transfer mechanism 7, and the pressing rubber roller 31 and the laminating vat 32 are matched for carrying out pressurizing lamination on the mesh cloth 9 and the surface layer/the bottom layer.
In summary, the open type heating cover provided by the utility model replaces a conventional preheating guide roller, avoids abnormal paste roller sticking and reduces cleaning waste, the pasted mesh enters between two heating plates for preheating through the first conveying mechanism, the upper and lower surfaces of the mesh are heated to a sufficient temperature, the bonding fastness with the surface layer and the bottom layer is ensured, and the composite quality is excellent. Meanwhile, the distances between the heating plates and the distance between the heating cover and the laminating roller set are limited to improve laminating fastness, the mesh cloth is easy to scratch and rub the heating plates when the distance between the heating plates is too close, and the heating is insufficient when the distance is too far; the distance from the heating cover to the laminating roller set is too long, the paste is easy to cool, and the laminating effect is poor; the distance from the heating cover to the laminating roller set is too short, the replacement operation of the pressing rubber roller is difficult, potential safety hazards exist in actual production operation, and meanwhile, the pressing rubber roller is in a high-temperature environment for a long time, and the service life is easy to influence.
The surface layer or the bottom layer is conveyed to the laminating roller group to be laminated with the mesh cloth through the surface layer sending mechanism and the third conveying mechanism, and the conveying path provides proper tension for the surface layer or the bottom layer, so that the surface layer or the bottom layer can be smoothly laminated. All conveying roller axes in the device are parallel to ensure that the mesh cloth, the surface layer and the bottom layer are finally transmitted and attached on the same straight line.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (9)
1. The utility model provides a screen cloth preheating device, its characterized in that, includes the heating mantle, the heating mantle includes two hot plates of relative setting, and two the hot plate forms the heating passageway that supplies the material to pass through, the entrance point of heating passageway is equipped with first transport mechanism, the exit end of heating passageway is equipped with second transport mechanism.
2. The web preheating device of claim 1, further comprising an oven and a set of laminating rollers, the oven, first transfer mechanism, heating mantle, second transfer mechanism, and set of laminating rollers being disposed in sequence along a first transfer path.
3. A screen cloth preheating apparatus according to claim 2, wherein the laminating roller group comprises a pressing rubber roller and a laminating vat which are arranged oppositely, and axes of the pressing rubber roller and the laminating vat are parallel to each other.
4. A web preheating apparatus according to claim 2, further comprising a skin-layer delivery mechanism and a third transfer mechanism, the skin-layer delivery mechanism, third transfer mechanism and the laminating roller set being disposed in sequence along the second transfer path.
5. A web preheating device according to claim 4, wherein the first, second and third transport mechanisms each consist of at least one transfer roller.
6. A web preheating apparatus according to claim 5, wherein the axes of all the transfer rolls are parallel to each other.
7. A web preheating apparatus according to claim 4, wherein the skin-feed mechanism comprises at least two skin-feed rolls having axes parallel to each other.
8. A web preheating device according to claim 1, wherein the distance between the two heating plates is 10-30 cm.
9. A web preheating arrangement according to claim 1, wherein the distance from the heating mantle to the laminating roller set is 80-120 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729483.XU CN220314439U (en) | 2023-07-04 | 2023-07-04 | Screen cloth preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321729483.XU CN220314439U (en) | 2023-07-04 | 2023-07-04 | Screen cloth preheating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220314439U true CN220314439U (en) | 2024-01-09 |
Family
ID=89414684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321729483.XU Active CN220314439U (en) | 2023-07-04 | 2023-07-04 | Screen cloth preheating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220314439U (en) |
-
2023
- 2023-07-04 CN CN202321729483.XU patent/CN220314439U/en active Active
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