CN214646671U - Water-cooling heat dissipation type die roller - Google Patents
Water-cooling heat dissipation type die roller Download PDFInfo
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- CN214646671U CN214646671U CN202023183792.0U CN202023183792U CN214646671U CN 214646671 U CN214646671 U CN 214646671U CN 202023183792 U CN202023183792 U CN 202023183792U CN 214646671 U CN214646671 U CN 214646671U
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Abstract
The utility model discloses a water-cooling heat dissipation formula mold roller, including the roll body, roll body one end is equipped with solid reel, and the other end is equipped with hollow reel, hollow reel external connection rotating joint, hollow reel internal connection inlet tube, inside the inlet tube stretched into the roll body, the inlet tube outer lane was equipped with waterproof cover, and waterproof cover both sides are equipped with first water proof ring sum second water proof ring respectively, and the first water proof ring other end is connected to the roll body inner wall, and second water proof ring connection is to the roll body inner wall, the inside cooling water passageway that is equipped with helical structure of roll body.
Description
Technical Field
The utility model relates to a lithography apparatus field, especially a water-cooling heat dissipation formula die roller.
Background
When the banknote printing machine works, the die roller, the ink roller, the transfer roller and the like are pressed and rolled oppositely, more heat can be generated in the process, the temperature of the die roller is increased, the performance of printing ink can be influenced, the banknote printing quality can be influenced, and the banknote printing defect is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to solve the technical problem that to prior art not enough, provide a water-cooling heat dissipation formula mold roller.
In order to solve the technical problem, the utility model discloses a water-cooling heat dissipation formula mold roller, the rolling comprises a roll body, roll body one end is equipped with solid reel, and the other end is equipped with hollow reel, hollow reel external connection swivel joint, hollow reel internal connection inlet tube, inside the inlet tube stretched into the roll body, the inlet tube outer lane was equipped with waterproof cover, and waterproof cover both sides are equipped with first water proof ring sum second water proof ring respectively, and the first water proof ring other end is connected to the roll body inner wall, and second water proof ring connection is to the roll body inner wall, the inside cooling water passageway that is equipped with helical structure of roll body.
The utility model discloses in, the cooling water passageway includes water inlet and delivery port, and the water inlet is located the roll body inner wall that is close to solid reel one side, and the delivery port is located the roll body inner wall that is close to hollow reel one side.
The utility model discloses in, form the intake antrum between roll body and the first water proof ring.
The utility model discloses in, form out the water cavity between roll body and the second water proof ring, go out the water cavity and communicate out the water passageway, go out the water passageway and communicate and connect.
The utility model discloses in, be equipped with the breakwater in the cooling water channel.
The utility model discloses in, the breakwater is located the one side that is close to the roll body outer wall in the cooling water passageway.
Has the advantages that: the utility model discloses a set up cooling water passageway and business turn over water cavity way, can realize protecting product quality to the effective cooling of roll body.
Drawings
These and/or other advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings and the following detailed description.
FIG. 1 is a cross-sectional view;
fig. 2 is a sectional view of a cooling water passage.
Detailed Description
Example (b):
as shown in fig. 1, the embodiment provides a water-cooling heat dissipation type die roller, which includes a roller body 1, a solid shaft disc 2, a hollow shaft disc 3, a rotary joint 4, a water inlet pipe 5, a waterproof jacket 6, a first water-isolating ring 7, a second water-isolating ring 8, a cooling water channel 9, a water inlet 10, a water outlet 11, a water inlet cavity 12, a water outlet cavity 13, a water outlet channel 14, and a water baffle 15;
specifically, 1 one end of roll body is equipped with solid reel 2, and the other end is equipped with hollow reel 3, hollow reel external connection swivel joint 4, 3 internal connection inlet tube 5 of hollow reel, inlet tube 5 stretch into inside 1 of roll body, and 5 outer lanes of inlet tube are equipped with waterproof cover 6, and 6 both sides of waterproof cover are equipped with first water proof ring 7 and second water proof ring 8 respectively, and the first water proof ring 7 other end is connected to 1 inner wall of roll body, and second water proof ring 8 is connected to 1 inner wall of roll body, the inside cooling water passageway 9 that is equipped with helical structure of roll body. The cooling water channel 9 is spirally arranged on the side wall of the roller body 1 for absorbing heat.
In this embodiment, the cooling water channel includes water inlet 10 and delivery port 11, and water inlet 10 is located on the inner wall of roll body 1 that is close to solid reel 2 one side, and delivery port 11 is located on the inner wall of roll body 1 that is close to hollow reel 3 one side.
In this embodiment, a water inlet cavity 12 is formed between the roller body 1 and the first water-proof ring 7, and the water inlet cavity 12 is communicated with the water inlet 10.
In this embodiment, a water outlet cavity 13 is formed between the roller body 1 and the second water-isolating ring 8, and the water outlet cavity is communicated with a water outlet channel 14, which is communicated with the rotary joint 4.
In this embodiment, the water baffle 15 is disposed in the cooling water channel, so that the cooling water in the cooling water channel can form a turbulent flow, and the cooling water is prevented from absorbing heat only at the outer side, and the turbulent flow is formed to make the cooling water oscillate and disperse, so that all parts of the cooling water can absorb heat.
In this embodiment, the water baffle 15 is located at one side of the cooling water channel close to the outer wall of the roller body, and has the same direction as the inertial force direction of the cooling water, so as to form a turbulent flow.
When the roller body is used, cooling water enters the roller body 1 from the water inlet pipe 5 at the position of the rotary joint 4, enters the cooling water channel 9 in the roller body from the water inlet 10 after reaching the water inlet cavity 12, takes away heat of the roller body 1, and flows into the water outlet channel 14 from the water outlet cavity 13 after coming out from the water outlet 11, so that the circulation of the cooling water is completed.
The utility model provides a thinking and method, the method and the way that specifically realize this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary technical personnel in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.
Claims (6)
1. The utility model provides a water-cooling heat dissipation formula mold roller, its characterized in that, includes the roll body, roll body one end is equipped with solid reel, and the other end is equipped with hollow reel, hollow reel external connection swivel joint, hollow reel internal connection inlet tube, inside the inlet tube stretched into the roll body, the inlet tube outer lane was equipped with waterproof cover, and waterproof cover both sides are equipped with first water proof ring sum second water proof ring respectively, and the first water proof ring other end is connected to the roll body inner wall, and second water proof ring sum is connected to the roll body inner wall, the inside cooling water passageway that is equipped with helical structure of roll body.
2. The water-cooled heat dissipation die roller as recited in claim 1, wherein the cooling water channel comprises a water inlet and a water outlet, the water inlet being located on an inner wall of the roller body adjacent to the solid hub side, and the water outlet being located on an inner wall of the roller body adjacent to the hollow hub side.
3. The water-cooled heat dissipation die roller as recited in claim 1, wherein a water inlet cavity is formed between the roller body and the first water stop ring.
4. The water-cooled heat dissipation type mold roller as recited in claim 1, wherein a water outlet cavity is formed between the roller body and the second water stop ring, the water outlet cavity is communicated with a water outlet channel, and the water outlet channel is communicated with the rotary joint.
5. The water cooled heat dissipating die cylinder as claimed in claim 1, wherein a water dam is provided in the cooling water passage.
6. The die roll of claim 5, wherein the dam is positioned in the cooling water channel on a side adjacent to the outer wall of the roll body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183792.0U CN214646671U (en) | 2020-12-25 | 2020-12-25 | Water-cooling heat dissipation type die roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023183792.0U CN214646671U (en) | 2020-12-25 | 2020-12-25 | Water-cooling heat dissipation type die roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214646671U true CN214646671U (en) | 2021-11-09 |
Family
ID=78503002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023183792.0U Active CN214646671U (en) | 2020-12-25 | 2020-12-25 | Water-cooling heat dissipation type die roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214646671U (en) |
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2020
- 2020-12-25 CN CN202023183792.0U patent/CN214646671U/en active Active
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