CN204547298U - A kind of chill roll - Google Patents
A kind of chill roll Download PDFInfo
- Publication number
- CN204547298U CN204547298U CN201520230838.XU CN201520230838U CN204547298U CN 204547298 U CN204547298 U CN 204547298U CN 201520230838 U CN201520230838 U CN 201520230838U CN 204547298 U CN204547298 U CN 204547298U
- Authority
- CN
- China
- Prior art keywords
- roll body
- water inlet
- utility
- rotating shaft
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Rolls And Other Rotary Bodies (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The utility model discloses a kind of chill roll, include roll body and the water inlet and the delivery port that are arranged on described roll body two ends, it is characterized in that: in described roll body, be provided with cylindrical cavity, some screws are equidistantly provided with in described cylindrical cavity, described screw is rotatably arranged in rotating shaft, and described rotating shaft two ends are fixed on roll body two ends; Described water inlet is connected to external refrigeration liquid hydraulic pump, and water inlet is provided with screen pack.The utility model structure is simple, cooling is even, gives full play to the cooling effect of cooling fluid.
Description
Technical field
The utility model relates to a kind of improvement invention of chill roll.
Background technology
In prior art, there is the cooling roller device of hollow structure, by hydraulic pump, cooling medium is pressed in the cavity of chill roll by force, thus by cooling liquid, temperature control is carried out to ink, but there is the structure of break-in rapidly in the circulation cavity of cooling fluid, liquid communication resistance is large, affects negotiability and the cooling effect of cooling fluid.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of through-type runner, cools uniform chill roll.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: this kind of chill roll, include roll body and the water inlet and the delivery port that are arranged on described roll body two ends, it is characterized in that: in described roll body, be provided with cylindrical cavity, some screws are equidistantly provided with in described cylindrical cavity, described screw is rotatably arranged in rotating shaft, and described rotating shaft two ends are fixed on roll body two ends; Described water inlet is connected to external refrigeration liquid hydraulic pump, and water inlet is provided with screen pack.
The beneficial effects of the utility model are the chill rolls after improving, and adopt through-type runner, coolant flow resistance is little, arrange screw, make cooling fluid form eddy current in runner, fully carry out heat exchange in flowing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Drawings illustrate structure of the present utility model, further illustrate its details by reference to the accompanying drawings more below.This chill roll, include roll body 1 and the water inlet and the delivery port that are arranged on described roll body 1 two ends, cylindrical cavity is provided with in described roll body 1, some screws 2 are equidistantly provided with in described cylindrical cavity, described screw 2 is rotatably arranged in rotating shaft 3, and described rotating shaft 3 two ends are fixed on roll body 1 two ends; Described water inlet is connected to external refrigeration liquid hydraulic pump, and water inlet is provided with screen pack.The utility model in use, it is inner that cooling fluid sends into roll body 1 by hydraulic pump, when the cooling fluid of flowing flows in roll body 1 cavity, impact screw 2, screw 2 rotates, and cooling fluid forms eddy current thereupon in cavity, cooling fluid and roll body 1 is made to carry out sufficient heat exchange, do not affect again the circulation of cooling fluid, make cooling effect good, be easy to promote the use of.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a chill roll, include roll body and the water inlet and the delivery port that are arranged on described roll body two ends, it is characterized in that: in described roll body, be provided with cylindrical cavity, some screws are equidistantly provided with in described cylindrical cavity, described screw is rotatably arranged in rotating shaft, and described rotating shaft two ends are fixed on roll body two ends; Described water inlet is connected to external refrigeration liquid hydraulic pump, and water inlet is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230838.XU CN204547298U (en) | 2015-04-17 | 2015-04-17 | A kind of chill roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230838.XU CN204547298U (en) | 2015-04-17 | 2015-04-17 | A kind of chill roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204547298U true CN204547298U (en) | 2015-08-12 |
Family
ID=53822455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230838.XU Expired - Fee Related CN204547298U (en) | 2015-04-17 | 2015-04-17 | A kind of chill roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204547298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634126A (en) * | 2020-06-11 | 2020-09-08 | 张行 | Printer shaft with heat radiation structure |
| CN112092492A (en) * | 2019-06-18 | 2020-12-18 | 襄阳金飞环彩色包装有限公司 | Special water-cooling heat dissipation printing roller of printing machine |
-
2015
- 2015-04-17 CN CN201520230838.XU patent/CN204547298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112092492A (en) * | 2019-06-18 | 2020-12-18 | 襄阳金飞环彩色包装有限公司 | Special water-cooling heat dissipation printing roller of printing machine |
| CN111634126A (en) * | 2020-06-11 | 2020-09-08 | 张行 | Printer shaft with heat radiation structure |
| CN111634126B (en) * | 2020-06-11 | 2022-04-12 | 创新精密（苏州）有限公司 | Printer shaft with heat radiation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |