CN219690189U - Roll shaft device for cooling paper materials - Google Patents
Roll shaft device for cooling paper materials Download PDFInfo
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- CN219690189U CN219690189U CN202320755374.9U CN202320755374U CN219690189U CN 219690189 U CN219690189 U CN 219690189U CN 202320755374 U CN202320755374 U CN 202320755374U CN 219690189 U CN219690189 U CN 219690189U
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- cooling
- roller
- roll
- pipe
- paper
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- 238000001816 cooling Methods 0.000 title claims abstract description 85
- 239000000463 material Substances 0.000 title description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Paper (AREA)
Abstract
The utility model relates to the field of paper processing, in particular to a roll shaft device for cooling paper, which comprises a frame, a cooling roll for cooling the paper, a water inlet pipe and a water outlet pipe for conveying cooling water, wherein the cooling roll is rotationally connected with the frame, the cooling roll comprises a roll body, radiating pipes are axially arranged in the roll body, two ends of the roll body are symmetrically provided with rotating shafts, connecting pipes are axially arranged in the two rotating shafts, the connecting pipes are communicated with the radiating pipes, one connecting pipe is in butt joint with the water inlet pipe, the other connecting pipe is in butt joint with the water outlet pipe, the connecting pipe can rotate relative to the water inlet pipe and the water outlet pipe, the rotating shaft is rotationally connected with the frame, cooling water is led into the radiating pipes, the temperature of the cooling roll can be reduced, the paper and the cooling roll can rapidly complete heat exchange by tightly adhering the paper to the cooling roll, the paper can be rapidly cooled, the cooling speed is high in a natural cooling mode, and the production efficiency is greatly improved.
Description
Technical Field
The utility model relates to the field of paper processing, in particular to a roll shaft device for cooling paper materials.
Background
In the production process of paper, in order to improve the performance of the paper, other processing materials such as silicon materials and the like are required to be smeared on the surface of the paper, the processing materials are required to be baked after smearing, then the paper is wound on the outer wall of a winding drum, the discharging is convenient, if the paper is directly wound after baking, the paper is easy to wrinkle, and the product is scrapped.
In the related art, the paper stock is rolled after being completely cooled by a natural cooling method, and the production efficiency of the natural cooling method is low aiming at the related art.
Disclosure of Invention
In order to solve the problem of low production efficiency of cooling paper materials by a natural cooling method, the utility model provides a roll shaft device for cooling the paper materials.
The utility model provides a roller device for cooling paper material, includes the frame, is used for the chill roll of cooling paper material, carries inlet tube and the outlet pipe of cooling water, the chill roll with the frame rotates to be connected, the chill roll includes the roll body, the inside axial of roll body is provided with the cooling tube, the both ends symmetry of roll body is provided with the axis of rotation, two the inside connecting pipe that is provided with along the axial of axis of rotation, the connecting pipe with the cooling tube butt joint, one the connecting pipe with the inlet tube butt joint, another the connecting pipe with the outlet pipe butt joint, the connecting pipe can be relative the inlet tube with the outlet pipe rotates, the axis of rotation with the frame rotates to be connected.
Through adopting above-mentioned technical scheme, let in cooling water from the inlet tube, cooling water gets into the cooling tube, can make the chill roll temperature become low, through with the tight chill roll removal of paper material subsides, the heat exchange can be accomplished fast with the chill roll to paper material for the paper material can cool off rapidly, and more natural cooling's mode cooling rate piece has improved production efficiency greatly, and the outlet pipe is used for the play water of cooling water, and outlet pipe and inlet tube support cooling tube and connecting pipe jointly.
Preferably, the radiating pipe is a spiral radiating pipe.
By adopting the technical scheme, the spiral radiating pipe axially surrounds the inside of the roller body, so that the cooling temperature of each part of the roller body is uniform, and the cooling effect on paper materials is good.
Preferably, the distance between the outer surface of the radiating pipe and the inner surface of the roller body is 3-5mm.
Through adopting above-mentioned technical scheme, the air conditioning is transmitted to the surface of roll body relatively easily for the temperature of roll body surface is lower, and the paper material laminating carries out the heat exchange effect better in the roll body surface.
Preferably, the roller pressing device further comprises a pressing component, wherein the pressing component comprises a pressing roller and two driving pieces, and the two driving pieces drive the pressing roller to press the outer surface of the roller body.
Through adopting above-mentioned technical scheme, when the paper material laminating in the roll body surface, receive the influence of external environment easily to appear laminating inseparable condition, the driving piece drive supports the compression roller and supports the one side of pressing the paper material for the paper material can stabilize laminating in the surface of roll body, reduces because of the heat exchange effect of paper material and chill roll is not closely influenced in the paper material laminating.
Preferably, the two driving pieces comprise a fixed frame, a fixed block and a first telescopic cylinder, the fixed frame is fixed on the frame, the fixed block is slidably connected to the inner side of the fixed frame, the first telescopic cylinder drives the fixed block to slide in the fixed frame, and two ends of the pressing roller are respectively and rotatably connected with the two fixed blocks.
Through adopting above-mentioned technical scheme, first flexible cylinder drive fixed block slides in fixed frame, drives to support the compression roller and removes to the surface of roll body, realizes that the drive supports the compression roller and supports the surface of pressing in the roll body with the paper material.
Preferably, a tensioning assembly for tensioning the stock is also included.
Through adopting above-mentioned technical scheme, tensioning assembly is used for tensioning the paper stock, and the paper stock is difficult to receive the influence of external environment and waggle and cause the condition of wrinkling when being convenient for the rolling.
Preferably, the tensioning assembly comprises a supporting roller, a tensioning roller, a connecting rod and a second telescopic cylinder, wherein the supporting roller is located above the cooling roller and is rotationally connected with the frame, one end of the connecting rod is rotationally connected with the supporting roller, the other end of the connecting rod is rotationally connected with the tensioning roller, and the second telescopic cylinder drives the connecting rod to rotate around the supporting roller.
Through adopting above-mentioned technical scheme, the backing roll supports the paper material after carrying out the heat exchange, and the tensioning roller is located between backing roll and the chill roll, and the flexible cylinder drive connecting rod of second rotates around the backing roll, drives the tensioning roller and removes to press the paper material, realizes the tensioning to the paper material, reduces the paper material and is influenced by external environment and the condition that flutters and cause wrinkling.
Preferably, the water cooling system further comprises a circulating water cooling machine, wherein the water inlet pipe is connected with the output end of the circulating water cooling machine, and the water outlet pipe is connected with the input end of the circulating water cooling machine.
By adopting the technical scheme, the circulating water cooler can cool water flowing out of the water outlet pipe and then pump the water into the water inlet pipe, so that the circulation of cooling water is realized, and continuous cooling water is conveniently provided for the radiating pipe.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the cooling water is introduced into the cooling pipe, so that the temperature of the cooling roller is lowered, the paper material is tightly adhered to the cooling roller to move, and the heat exchange between the paper material and the cooling roller can be rapidly completed, so that the paper material can be rapidly cooled, the cooling speed is higher than that of a natural cooling mode, and the production efficiency is greatly improved.
2. The driving piece drives the pressing roller to press one surface of the paper stock, so that the paper stock can be stably attached to the outer surface of the roller body, and the heat exchange effect of the paper stock and the cooling roller is reduced because the attachment of the paper stock is not tightly influenced.
3. The tensioning assembly is used for tensioning the paper stock, and the paper stock is not easy to influence by external environment when being rolled, so that the paper stock can not float to cause wrinkling.
4. The circulating water cooling machine can cool water flowing out of the water outlet pipe and then pump the water into the water inlet pipe, so that the circulation of cooling water is realized, and continuous cooling water is conveniently provided for the radiating pipe.
Drawings
Fig. 1 is a roll shaft device for cooling a paper stock according to the present utility model.
Fig. 2 is a perspective view of a chill roll according to the present utility model.
Reference numerals illustrate: 1. a frame; 2. a cooling roller; 21. a roller body; 211. a heat radiating pipe; 212. a rotating shaft; 2121. a connecting pipe; 3. a water inlet pipe; 4. a water outlet pipe; 5. a pressing component; 51. pressing roller; 52. a driving member; 521. a fixed frame; 522. a fixed block; 523. a first telescopic cylinder; 6. a tensioning assembly; 61. a support roller; 62. a tension roller; 63. a connecting rod; 64. the second telescopic cylinder; 7. a circulating water cooling machine.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a roll shaft device for cooling paper materials comprises a frame 1, a cooling roll 2, a water inlet pipe 3, a water outlet pipe 4, a pressing component 5, a tensioning component 6 and a circulating water cooling machine 7, wherein the cooling roll 2 comprises a cylindrical roll body 21, a spiral radiating pipe 211 is arranged in the roll body 21, the radiating pipe 211 axially surrounds the inside of the roll body 21, the distance between the outer surface of the radiating pipe 211 and the inner surface of the roll body 21 is 3mm, two ends of the roll body 21 are provided with rotating shafts 212 which are symmetrically arranged, connecting pipes 2121 are axially arranged in the two rotating shafts 212, one ends of the two connecting pipes 2121 are in butt joint with ports of the radiating pipe 211, the other end of one connecting pipe 2121 is in butt joint with one port of the water inlet pipe 3, the water inlet pipe 3 can rotate relative to the rotating shaft 212, the other end of the other connecting pipe 2121 is in butt joint with one port of the water outlet pipe 4, the water outlet pipe 4 can rotate relative to the rotating shaft 212, the other end of the water inlet pipe 3 is communicated with the output end of the circulating water cooling machine 7, and the other end of the water outlet pipe 4 is communicated with the input end of the circulating water cooling machine 7.
Referring to fig. 1, the pressing assembly 5 includes a pressing roller 51 and two driving members 52, where the two driving members 52 each include a fixing frame 521, a fixing block 522 slidably connected to the fixing frame 521, and a first telescopic cylinder 523 driving the fixing block 522 to slide in the fixing frame 521, the fixing frame 521 is symmetrically disposed on two sides of the frame 1 and fixedly connected to the frame 1, one end of the fixing frame 521 is close to the cooling roller 2, one end of the pressing roller 51 is rotationally connected to one fixing block 522, the other end of the pressing roller 51 is rotationally connected to the other fixing block 522, the first telescopic cylinder 523 is fixed to one end of the fixing frame 521 far from the cooling roller 2, and a telescopic rod of the first telescopic cylinder 523 is connected to the fixing block 522, and the pressing roller 51 drives the fixing block 522 through the first telescopic cylinder 523 to press paper on an outer wall of the cooling roller 2.
Referring to fig. 1, the tensioning assembly 6 includes a support roller 61, a tensioning roller 62, a connecting rod 63, and a second telescopic cylinder 64, the support roller 61 is located above the cooling roller 2 and is rotatably connected with the frame 1, the tensioning roller 62 is located between the support roller 61 and the cooling roller, the cooling roller 2, the support roller 61 and the tensioning roller 62 are parallel to each other, one end of the connecting rod 63 is rotatably connected with one end of the support roller 61, the other end of the connecting rod 63 is rotatably connected with one end of the tensioning roller 62, the second telescopic cylinder 64 is fixed on the frame 1, a telescopic rod of the second telescopic cylinder 64 is connected with the connecting rod 63, and the connecting rod 63 is driven to rotate around the support roller 61 by a certain angle, so that the tensioning roller 62 abuts against paper to tension the paper.
The implementation principle of the roll shaft assembly for cooling the paper stock provided by the embodiment of the utility model is as follows: the cooling area water is input into the radiating pipe 211 through the circulating water cooler 7, so that the outer surface of the cooling roller 2 has lower temperature, after the paper with the processed material coated on the surface is baked out, the paper is attached to the cooling roller 2 from the bottom of the cooling roller 2 and is attached to the side surface of the cooling roller 2 upwards, when the paper passes through the cooling roller 2, the paper exchanges heat with the cooling roller 2, the purpose of reducing the temperature of the paper is achieved, the first telescopic cylinder 523 drives the fixed block 522 to slide in the fixed frame 521, drives the pressing roller 51 to move, the pressing roller 51 tightly attaches the paper to the surface of the roller body 21, the paper passes through the cooling roller 2 and then is hung on the supporting roller 61 above the cooling roller 2, the paper subjected to baking and discharging is subjected to heat exchange with the cooling roller 2 by the traction movement of an external traction device, the second telescopic cylinder 64 drives the connecting rod 63 to move, the tensioning roller 62 is driven to press the surface of the paper, and the paper is not easy to be affected by the external environment and wrinkled.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A roller assembly for cooling a stock, characterized by: including frame (1), be used for cooling roll (2) of paper stock, carry inlet tube (3) and outlet pipe (4) of cooling water, cooling roll (2) with frame (1) rotate and are connected, cooling roll (2) include roll body (21), roll body (21) inside axial is provided with cooling tube (211), roll body (21) both ends symmetry is provided with axis of rotation (212), two axis of rotation (212) are inside to be provided with connecting pipe (2121) along the axial, connecting pipe (2121) with cooling tube (211) intercommunication, one connecting pipe (2121) with inlet tube (3) butt joint, another connecting pipe (2121) with outlet pipe (4) butt joint, connecting pipe (2121) can be relative inlet tube (3) with outlet pipe (4) rotate, axis of rotation (212) with frame (1) rotate and are connected.
2. A roller assembly for cooling paper stock according to claim 1, wherein: the radiating pipe (211) is a spiral radiating pipe (211).
3. A roller assembly for cooling paper stock according to claim 2, wherein: the distance between the outer surface of the radiating pipe (211) and the inner surface of the roller body (21) is 3-5mm.
4. A roller assembly for cooling paper stock according to claim 1, wherein: the roller body pressing device is characterized by further comprising a pressing component (5), wherein the pressing component (5) comprises a pressing roller (51) and two driving pieces (52), and the two driving pieces (52) drive the pressing roller (51) to press the outer surface of the roller body (21).
5. A roller assembly for cooling paper stock as set forth in claim 4, wherein: the two driving pieces (52) comprise a fixed frame (521), fixed blocks (522) and a first telescopic cylinder (523), the fixed frame (521) is fixed on the frame (1), the fixed blocks (522) are slidably connected to the inner side of the fixed frame (521), the first telescopic cylinder (523) drives the fixed blocks (522) to slide in the fixed frame (521), and two ends of the pressing roller (51) are respectively rotatably connected with the two fixed blocks (522).
6. A roller assembly for cooling paper stock according to claim 1, wherein: a tensioning assembly (6) for tensioning the stock is also included.
7. A roller assembly for cooling paper stock as set forth in claim 6, wherein: the tensioning assembly (6) comprises a supporting roller (61), a tensioning roller (62), a connecting rod (63) and a second telescopic cylinder (64), wherein the supporting roller (61) is located above the cooling roller (2) and is rotationally connected with the frame (1), one end of the connecting rod (63) is rotationally connected with the supporting roller (61), the other end of the connecting rod (63) is rotationally connected with the tensioning roller (62), and the second telescopic cylinder (64) drives the connecting rod (63) to rotate around the supporting roller (61).
8. A roller assembly for cooling paper stock according to claim 1, wherein: the water cooling device is characterized by further comprising a circulating water cooling machine (7), wherein the water inlet pipe (3) is connected with the output end of the circulating water cooling machine (7), and the water outlet pipe (4) is connected with the input end of the circulating water cooling machine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755374.9U CN219690189U (en) | 2023-04-06 | 2023-04-06 | Roll shaft device for cooling paper materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320755374.9U CN219690189U (en) | 2023-04-06 | 2023-04-06 | Roll shaft device for cooling paper materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690189U true CN219690189U (en) | 2023-09-15 |
Family
ID=87941715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320755374.9U Active CN219690189U (en) | 2023-04-06 | 2023-04-06 | Roll shaft device for cooling paper materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690189U (en) |
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2023
- 2023-04-06 CN CN202320755374.9U patent/CN219690189U/en active Active
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