CN212499390U - Printing roller cooling device for printing equipment - Google Patents
Printing roller cooling device for printing equipment Download PDFInfo
- Publication number
- CN212499390U CN212499390U CN202020081269.8U CN202020081269U CN212499390U CN 212499390 U CN212499390 U CN 212499390U CN 202020081269 U CN202020081269 U CN 202020081269U CN 212499390 U CN212499390 U CN 212499390U
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- Prior art keywords
- printing roller
- wall
- fixedly connected
- cooling
- water
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- 238000001816 cooling Methods 0.000 title claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000001459 lithography Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a lithography apparatus technical field, especially a printing roller cooling device for lithography apparatus, including the fixed bolster, the center department fixedly connected with inlet tube at fixed bolster top, the inlet tube is close to the equal fixedly connected with bearing in both sides of fixed bolster, the outer wall fixedly connected with printing roller frame of bearing, the one end fixedly connected with printing roller of bearing is kept away from to the printing roller frame. The utility model has the advantages that: through having set up cooling unit, cooling unit is including water box and cooling brush, the outer wall and the cooling brush fixed connection of water box, a plurality of apopores have been seted up to one side that water box inner wall is close to the cooling brush, the cooling brush contacts completely with the inner wall of printing roller, inner wall and cooling brush sliding contact when can making the printing roller rotate the printing, the inner wall that the printing roller was brushed through a plurality of apopore exhaust rivers to the cooling brush, reach refrigerated effect, can not erode the printing face of printing roller like this, do not destroy printing ink, improve the printing quality.
Description
Technical Field
The utility model relates to a lithography apparatus technical field, especially a lithography apparatus uses brush roll cooling device.
Background
Machines for printing text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture. Wherein the printing roller is the important part among the lithography apparatus, because the adhesion of printing ink on the printing roller, needs the printing roller to heat the adhesion, the temperature of printing roller is probably too high, influences the consistency and the adhesion of printing ink, so need cool down the cooling to the printing roller, current for the lithography apparatus printing roller cooling device is mostly direct to carry out the water bath cooling to the printing roller, this kind of mode in use still has following problem:
(1) the ink is washed by cooling in a water bath, so that the quality of the ink is poor, and the printing effect is poor;
(2) the existing printing roller cooling device for the printing equipment is used for carrying out water bath cooling, the heat dissipation area of the printing roller is not changed, the heat dissipation efficiency is low, the heat dissipation speed is influenced, and the printing speed of the printing roller is further influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a printing roller cooling device for lithography apparatus, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a printing roller cooling device for printing equipment comprises a fixed support, wherein a water inlet pipe is fixedly connected at the center of the top of the fixed support, bearings are fixedly connected at two sides of the water inlet pipe close to the fixed support, a printing roller frame is fixedly connected to the outer wall of each bearing, a printing roller is fixedly connected to one end, far away from the bearings, of the printing roller frame, a plurality of heat dissipation discs are fixedly connected to the inner wall of the printing roller, water baffle plates are fixedly connected at two sides of the inner wall of the printing roller close to the printing roller frame, a water pipe connecting nozzle is fixedly connected to one end of the water inlet pipe, far away from the water pipe connecting nozzle, an end cap is fixedly connected to one end, far away from the water pipe connecting nozzle, of the water inlet pipe, a plurality of connecting pipes are fixedly connected to the middle of the water inlet pipe, a cooling assembly is fixedly connected to one, a plurality of apopores have been seted up to one side that the water box inner wall is close to the cooling brush, the inside of water box is provided with the sponge that absorbs water, one side fixedly connected with belt pulley of printing roller frame center department.
Optionally, the printing roller frame is rotationally connected with the water inlet pipe through a bearing, and the printing roller is rotationally connected with the water inlet pipe through the fixedly connected printing roller frame.
Optionally, the fixed bolster is all run through at the both ends of inlet tube, the centre of a circle department of belt pulley is run through to one side of inlet tube, the outer wall of inlet tube and the inner wall of belt pulley do not contact at all.
It is optional, a plurality of the heat dissipation dish is the annular, and is a plurality of heat dissipation dish evenly distributed is in the inner wall of printing roller, the size and the manger plate size of heat dissipation dish equal.
Optionally, the cooling brush is made of a high-temperature-resistant material, the position of the cooling brush corresponds to the positions of the water outlets, and the cooling brush is in complete contact with the inner wall of the printing roller.
Optionally, the thickness of the cooling brush is larger than the distance between the inner ring and the outer ring of the heat dissipation disc, and the cooling brush is completely contacted with the surface of the heat dissipation disc.
Optionally, the inner wall of the water inlet pipe is communicated with the inner walls of the connecting pipes, and the inner walls of the connecting pipes are communicated with the inner wall of the water box.
Optionally, the belt pulley is rotatably connected with the water inlet pipe through a printing roller frame fixedly connected with the belt pulley.
The utility model has the advantages of it is following:
1. this printing roller cooling device for lithography apparatus, through having set up cooling module, cooling module is including water box and cooling brush, the outer wall and the cooling brush fixed connection of water box, a plurality of apopores have been seted up to one side that the water box inner wall is close to the cooling brush, the inside of water box is provided with the sponge that absorbs water, the position of cooling brush is corresponding with the position of a plurality of apopores simultaneously, the inner wall of cooling brush and printing roller contacts completely, inner wall and cooling brush sliding contact when can making the printing roller rotate the printing, the inner wall that the cooling brush moved the printing roller through a plurality of apopore exhaust rivers, reach refrigerated effect, the printing face of printing roller can not be washed away like this, do not destroy the printing ink, the sponge that absorbs water simultaneously makes rivers permeate on the cooling brush, reduce the displacement, water turbulence when still can not, reach energy-concentratedly and environmental protection's.
2. This printing roller cooling device for lithography apparatus, through having set up the heat dissipation dish, a plurality of heat dissipation dishes are the annular, a plurality of heat dissipation dish evenly distributed in the inner wall of printing roller, and the thickness of cooling brush is greater than the interval of heat dissipation dish inner and outer ring, the surface complete contact of cooling brush and heat dissipation dish, the inner wall that can make the printing roller improves heat radiating area through adding a plurality of heat dissipation dishes of establishing to also increased the area of contact with the cooling brush, thereby can improve the radiating rate greatly, reach the purpose that improves printing efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the structure of the present invention at B in FIG. 2;
FIG. 5 is a schematic structural view of the water inlet pipe of the present invention;
fig. 6 is a schematic diagram of the internal structure of the cooling module of the present invention.
In the figure: 1-fixed support, 2-water inlet pipe, 3-bearing, 4-printing roller frame, 5-printing roller, 6-belt pulley, 7-water baffle, 8-water pipe connecting nozzle, 9-plug, 10-heat dissipation plate, 11-connecting pipe, 12-cooling component, 1201-water box, 1202-cooling brush, 13-water absorption sponge and 14-water outlet hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in FIGS. 1 to 6, a brush roller cooling device for a printing apparatus comprises a fixed support 1, a water inlet pipe 2 is fixedly connected to the center of the top of the fixed support 1, bearings 3 are fixedly connected to both sides of the water inlet pipe 2 close to the fixed support 1, a printing roller frame 4 is fixedly connected to the outer wall of each bearing 3, a printing roller 5 is fixedly connected to one end of the printing roller frame 4 far away from the bearing 3, a plurality of heat dissipation discs 10 are fixedly connected to the inner wall of the printing roller 5, water baffles 7 are fixedly connected to both sides of the inner wall of the printing roller 5 close to the printing roller frame 4, a water pipe connection nozzle 8 is fixedly connected to one end of the water inlet pipe 2, a plug 9 is fixedly connected to one end of the water inlet pipe 2 far away from the water pipe connection nozzle 8, a plurality of connection pipes 11 are fixedly connected to the middle of the water inlet pipe 2, a cooling assembly 12 is, the outer wall of the water box 1201 is fixedly connected with the cooling brush 1202, one side, close to the cooling brush 1202, of the inner wall of the water box 1201 is provided with a plurality of water outlet holes 14, a water absorption sponge 13 is arranged inside the water box 1201, and one side of the center of the printing roller frame 4 is fixedly connected with a belt pulley 6.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
fixed bolster 1 is all run through at the both ends of inlet tube 2, and the centre of a circle department of belt pulley 6 is run through to one side of inlet tube 2, and the outer wall of inlet tube 2 is contactless completely with the inner wall of belt pulley 6 to do not contact with inlet tube 2 when making belt pulley 6 rotate, reduce wearing and tearing, reduce the loss.
As an optional technical solution of the utility model:
the plurality of radiating discs 10 are annular, the plurality of radiating discs 10 are uniformly distributed on the inner wall of the printing roller 5, and the size of each radiating disc 10 is equal to that of the water baffle 7.
As an optional technical solution of the utility model:
the cooling brush 1202 is made for high temperature resistant material, and the position of cooling brush 1202 corresponds with a plurality of apopores 14's position, and the cooling brush 1202 completely contacts with the inner wall of printing roller 5 to make the cooling brush 1202 can dip in the rivers of getting a plurality of apopores 14 exhaust, contact the inner wall of printing roller 5 after moist, cool off.
As an optional technical solution of the utility model:
the thickness of the cooling brush 1202 is larger than the distance between the inner ring and the outer ring of the heat dissipation plate 10, and the cooling brush 1202 is completely contacted with the surface of the heat dissipation plate 10, so that the cooling contact area of the inner wall of the printing roller 5 is increased, and the cooling speed is increased.
As an optional technical solution of the utility model:
the inner wall of the water inlet pipe 2 communicates with the inner walls of the plurality of connection pipes 11, and the inner walls of the plurality of connection pipes 11 communicate with the inner wall of the water box 1201, so that water can be delivered from the water inlet pipe 2 to the inside of the water box 1201.
As an optional technical solution of the utility model:
the belt pulley 6 is rotationally connected with the water inlet pipe 2 through the fixedly connected printing roller frame 4, so that the printing roller 5 can be driven to rotate by connecting a belt with a motor through the belt pulley 6.
The working process of the utility model is as follows: when a user uses the cooling assembly 12, the cooling assembly 12 comprises a water box 1201 and a cooling brush 1202, the outer wall of the water box 1201 is fixedly connected with the cooling brush 1202, one side of the inner wall of the water box 1201, which is close to the cooling brush 1202, is provided with a plurality of water outlet holes 14, a water absorption sponge 13 is arranged inside the water box 1201, the position of the cooling brush 1202 corresponds to the positions of the water outlet holes 14, the cooling brush 1202 is completely contacted with the inner wall of the printing roller 5, the inner wall of the printing roller 5 is in sliding contact with the cooling brush 1202 when the printing roller 5 rotates and prints, the cooling brush 1202 brushes the inner wall of the printing roller 5 through water flow discharged from the water outlet holes 14 to achieve a cooling effect, so that the printing surface of the printing roller 5 is not flushed, ink is not damaged, the water flow penetrates into the cooling brush 1202 through the water absorption sponge 13, the water discharge is reduced, the purposes of energy conservation and environmental protection are achieved, and the heat dissipation, a plurality of heat dissipation discs 10 are the annular, and a plurality of heat dissipation discs 10 evenly distributed in the inner wall of printing roller 5, and the thickness of cooling brush 1202 is greater than the interval of heat dissipation disc 10 inner and outer ring, and cooling brush 1202 contacts with the surface of heat dissipation disc 10 completely, can make the inner wall of printing roller 5 improve heat radiating area through adding a plurality of heat dissipation discs 10 to also increased the area of contact with cooling brush 1202, thereby can improve the radiating rate greatly, reach the purpose that improves printing efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a printing roller cooling device for lithography apparatus which characterized in that: comprises a fixed support (1), a water inlet pipe (2) is fixedly connected with the center of the top of the fixed support (1), bearings (3) are fixedly connected with the two sides of the water inlet pipe (2) close to the fixed support (1), a printing roller frame (4) is fixedly connected with the outer wall of each bearing (3), a printing roller (5) is fixedly connected with one end of the printing roller frame (4) far away from each bearing (3), a plurality of heat dissipation discs (10) are fixedly connected with the inner wall of the printing roller (5), water baffle plates (7) are fixedly connected with the two sides of the inner wall of the printing roller frame (4) close to each printing roller frame (4), a water pipe connecting nozzle (8) is fixedly connected with one end of the water inlet pipe (2), a plug (9) is fixedly connected with one end of the water pipe connecting nozzle (8) far away from the water inlet pipe (2), and a plurality of, a plurality of one end fixedly connected with cooling module (12) of inlet tube (2) are kept away from in connecting pipe (11), cooling module (12) are including water box (1201) and cooling brush (1202), the outer wall and cooling brush (1202) fixed connection of water box (1201), a plurality of apopores (14) have been seted up to one side that water box (1201) inner wall is close to cooling brush (1202), the inside of water box (1201) is provided with sponge (13) that absorbs water, one side fixedly connected with belt pulley (6) of printing roller frame (4) center department.
2. The apparatus of claim 1, wherein: printing roller frame (4) are connected with inlet tube (2) rotation through bearing (3), printing roller (5) are connected with inlet tube (2) rotation through fixedly connected with printing roller frame (4).
3. The apparatus of claim 1, wherein: the both ends of inlet tube (2) all run through fixed bolster (1), the centre of a circle department of belt pulley (6) is run through to one side of inlet tube (2), the outer wall of inlet tube (2) and the inner wall of belt pulley (6) are contactless completely.
4. The apparatus of claim 1, wherein: the heat dissipation discs (10) are all annular, the heat dissipation discs (10) are evenly distributed on the inner wall of the printing roller (5), and the size of each heat dissipation disc (10) is equal to that of the water baffle (7).
5. The apparatus of claim 1, wherein: the cooling brush (1202) is made of high-temperature-resistant materials, the position of the cooling brush (1202) corresponds to the positions of the water outlet holes (14), and the cooling brush (1202) is in complete contact with the inner wall of the printing roller (5).
6. The apparatus of claim 1, wherein: the thickness of the cooling brush (1202) is larger than the distance between the inner ring and the outer ring of the heat dissipation disc (10), and the cooling brush (1202) is completely contacted with the surface of the heat dissipation disc (10).
7. The apparatus of claim 1, wherein: the inner wall of the water inlet pipe (2) is communicated with the inner walls of the connecting pipes (11), and the inner walls of the connecting pipes (11) are communicated with the inner wall of the water box (1201).
8. The apparatus of claim 1, wherein: the belt pulley (6) is rotatably connected with the water inlet pipe (2) through a printing roller frame (4) fixedly connected with the belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020081269.8U CN212499390U (en) | 2020-01-15 | 2020-01-15 | Printing roller cooling device for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020081269.8U CN212499390U (en) | 2020-01-15 | 2020-01-15 | Printing roller cooling device for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499390U true CN212499390U (en) | 2021-02-09 |
Family
ID=74386083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020081269.8U Active CN212499390U (en) | 2020-01-15 | 2020-01-15 | Printing roller cooling device for printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157839A (en) * | 2022-07-04 | 2022-10-11 | 杜乐珍 | Automatic cooling system of printing roller for plastic film printing |
-
2020
- 2020-01-15 CN CN202020081269.8U patent/CN212499390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157839A (en) * | 2022-07-04 | 2022-10-11 | 杜乐珍 | Automatic cooling system of printing roller for plastic film printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 430000 room 5, floor 1, building 19, zone F, Hankou Garden Phase II, Jiang'an District, Wuhan City, Hubei Province Patentee after: Wuhan Shengsheng Graphic Design Co.,Ltd. Address before: 041600 No.130, nangu village, Yandi Township, Hongdong County, Linfen City, Shanxi Province Patentee before: Guo Jianping |
|
| TR01 | Transfer of patent right |