CN214767818U - Novel cold rolling equipment - Google Patents
Novel cold rolling equipment Download PDFInfo
- Publication number
- CN214767818U CN214767818U CN202120391797.8U CN202120391797U CN214767818U CN 214767818 U CN214767818 U CN 214767818U CN 202120391797 U CN202120391797 U CN 202120391797U CN 214767818 U CN214767818 U CN 214767818U
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- gear motor
- cold rolling
- support body
- rotating shaft
- bearing
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Abstract
The utility model provides a novel cold rolling equipment belongs to rolling mill technical field, including top roll and bottom roll, the last pivot of top roll passes through the bearing and installs on the upper bracket, it is fixed with the direction slider to go up the pivot both ends, the guide way of direction slider embedding support body is interior, adjusting cylinder installs in the support body top, the lower pivot both ends of bottom roll pass through the bearing and install on the support body, the lower pivot passes through gear motor drive down, go up the pivot and pass through gear motor drive, it is speed control mode to go up the gear motor, the gear motor is torque control mode down, it all links to each other with the controller to go up gear motor and gear motor down. The utility model has the advantages of simple structure, the simple operation, stability is high, and processing effect is good.
Description
Technical Field
The utility model belongs to the technical field of the rolling mill, especially, relate to a novel cold rolling equipment.
Background
Rolling mills are devices that implement metal rolling processes. In sheet rolling, a cold rolling mill is generally used to repeatedly roll a sheet, thereby changing the material properties and obtaining a sheet with a small thickness. However, in the prior art, the roll spacing adjusting structure of the cold rolling mill is very complex, the adjusting mode is complicated, and in addition, when the diameters of two rolls of the cold rolling mill are different, the linear speeds of the two rolls are inconsistent due to the equal rotating speed, so that the normal work of the cold rolling mill and the quality of a processed product are influenced.
Disclosure of Invention
The to-be-solved problem of the utility model is to provide a simple structure, the simple operation, stability is high, processes effectual novel cold rolling equipment.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel cold rolling equipment, includes top roll and bottom roll, the last pivot of top roll passes through the bearing and installs on the upper bracket, it is fixed with the direction slider to go up the pivot both ends and pass through the bearing to be connected, in the guide way of direction slider embedding support body, adjust the hydro-cylinder and install at the support body top, the bottom roll's bottom roll both ends are passed through the bearing and are installed on the support body, the bottom roll is through gear motor drive down, go up the pivot through gear motor drive, it is speed control mode to go up gear motor, gear motor is the torque control mode down, it all links to each other with the controller to go up gear motor and bottom gear motor.
The guide slot bottom is provided with the screw hole, threaded hole has the support column through threaded connection, the support column top is provided with a supporting bench.
The lower roller is positioned right below the upper roller.
And auxiliary oil cylinders are arranged on two sides of the adjusting oil cylinder.
By adopting the technical scheme, the utility model has simple structure, can drive the upper roller on the bracket to move up and down through the adjusting oil cylinder and the auxiliary oil cylinder to realize roller spacing adjustment, and can form more effective pressing force when meeting thick materials; after the roller spacing is adjusted, the guide sliding blocks at the two ends of the upper rotating shaft are supported by rotating the supporting columns, so that the stability is improved; when the rolling mill rotates, the upper gear motor is in a speed control mode, the speed is set to the upper gear motor, the upper gear motor outputs a control signal and transmits the control signal to the lower gear motor through the controller, the lower gear motor is in a torque control mode, so that the torque of the upper gear motor and the torque of the lower gear motor are kept consistent, the relative linear speed between the two rollers is also kept consistent, the upper roller and the lower roller are prevented from mutually slipping or causing damage to plates, and the processing effect is good.
The utility model has the advantages that: the device has the advantages of simple structure, convenience in operation, high stability and good processing effect.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is a schematic structural diagram of the present invention
Figure 2 is a side view of the present invention
In the figure:
1. upper roller 2, lower roller 3, upper rotating shaft
4. Support 5, guide slide block 6, support body
7. Guide groove 8, adjusting oil cylinder 9 and lower rotating shaft
10. Lower gear motor 11, upper gear motor 12, controller
13. Support column 14, support table 15 and auxiliary oil cylinder
Detailed Description
As shown in figures 1 and 2, the novel cold rolling device of the present invention comprises an upper roll 1 and a lower roll 2, an upper rotating shaft 3 of the upper roll 1 is mounted on a support 4 through a bearing, two ends of the upper rotating shaft 3 are fixedly connected with a guiding slider 5 through a bearing, the guiding slider 5 is embedded into a guiding groove 7 of a support body 6, an adjusting cylinder 8 is mounted on the top of the support body 6, two ends of a lower rotating shaft 9 of the lower roll 2 are mounted on the support body 6 through a bearing, the lower rotating shaft 9 is driven by a lower gear motor 10, the upper rotating shaft 3 is driven by an upper gear motor 11, the upper gear motor 11 is in a speed control mode, the lower gear motor 10 is in a torque control mode, the upper gear motor 11 and the lower gear motor 10 are both connected with a controller 12, a threaded hole is arranged at the bottom of the guiding groove 7, a support column 13 is connected in the threaded hole through a thread, the top of the support column 13 is provided with a support table 14, the lower roll 2 is arranged under the upper roll 1, auxiliary oil cylinders 15 are arranged on two sides of the adjusting oil cylinder 8.
The utility model has simple structure, can drive the upper roller 1 on the bracket 4 to move up and down by the adjusting oil cylinder 8 and the auxiliary oil cylinder 15 to realize roller spacing adjustment, and can form more effective pressing force when meeting thick materials; after the roller spacing is adjusted, the guide sliding blocks 5 at two ends of the upper rotating shaft 3 are supported by rotating the supporting columns 13, so that the stability is improved; when the rolling mill rotates, the upper gear motor 11 is in a speed control mode, the speed is set to the upper gear motor 11, the upper gear motor 11 outputs a control signal and is transmitted to the lower gear motor 10 through the controller 12, the lower gear motor 10 is in a torque control mode, so that the torques of the upper gear motor and the lower gear motor are kept consistent, the relative linear speed between the two rollers is kept consistent, the upper roller and the lower roller are prevented from mutually slipping or causing damage to plates, and the processing effect is good.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (4)
1. A novel cold rolling equipment which is characterized in that: the upper rotating shaft of the upper roller is installed on the upper support through a bearing, two ends of the upper rotating shaft are fixedly connected with a guide sliding block through the bearing, the guide sliding block is embedded into a guide groove of a support body, an adjusting oil cylinder is installed at the top of the support body, two ends of the lower rotating shaft of the lower roller are installed on the support body through the bearing, the lower rotating shaft is driven through a lower gear motor, the upper rotating shaft is driven through an upper gear motor, the upper gear motor is in a speed control mode, the lower gear motor is in a torque control mode, and the upper gear motor and the lower gear motor are both connected with a controller.
2. The new cold rolling plant according to claim 1, characterized in that: the guide slot bottom is provided with the screw hole, threaded hole has the support column through threaded connection, the support column top is provided with a supporting bench.
3. The new cold rolling plant according to claim 1, characterized in that: the lower roller is positioned right below the upper roller.
4. The new cold rolling plant according to claim 1, characterized in that: and auxiliary oil cylinders are arranged on two sides of the adjusting oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391797.8U CN214767818U (en) | 2021-02-22 | 2021-02-22 | Novel cold rolling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391797.8U CN214767818U (en) | 2021-02-22 | 2021-02-22 | Novel cold rolling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214767818U true CN214767818U (en) | 2021-11-19 |
Family
ID=78753935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120391797.8U Active CN214767818U (en) | 2021-02-22 | 2021-02-22 | Novel cold rolling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214767818U (en) |
-
2021
- 2021-02-22 CN CN202120391797.8U patent/CN214767818U/en active Active
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| GR01 | Patent grant | ||
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