CN215999784U - High-precision grinding machine for processing printing roller of flexible printing machine - Google Patents
High-precision grinding machine for processing printing roller of flexible printing machine Download PDFInfo
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- CN215999784U CN215999784U CN202121366823.8U CN202121366823U CN215999784U CN 215999784 U CN215999784 U CN 215999784U CN 202121366823 U CN202121366823 U CN 202121366823U CN 215999784 U CN215999784 U CN 215999784U
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Abstract
The utility model discloses a high-precision grinding machine for processing a printing roller of a flexible printing machine, which comprises a workbench, an upright post fixedly arranged at the upper end of the workbench, a grinding assembly arranged above the workbench and used for being matched with the workbench to grind, a driving mechanism arranged on the upright post and used for driving the grinding assembly to horizontally or vertically move, and a limiting assembly arranged in the upright post and used for being matched with the driving mechanism to use. According to the utility model, the vertical height and the horizontal position of the polishing head can be automatically adjusted through the polishing assembly, and the driving mechanism and the limiting assembly which are matched with the polishing assembly for use, and manual adjustment is not needed.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a high-precision grinding machine for processing a printing roller of a flexible printing machine.
Background
As is well known, a high-precision grinding machine is an auxiliary device for grinding, which is widely used in the field of light industrial machining.
However, some existing grinding machines still have some disadvantages, for example, the grinding machine still needs to be operated manually in real time for adjusting the height and the horizontal position, which not only is the angle precision, but also consumes a great deal of labor cost.
Disclosure of Invention
The utility model aims to: in order to solve the problems, the high-precision grinding machine for processing the printing roller of the flexible printing machine is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-precision grinding machine for processing a printing roller of a flexible printing machine comprises a workbench, an upright post fixedly arranged at the upper end of the workbench, a grinding assembly arranged above the workbench and used for being matched for grinding, a driving mechanism arranged on the upright post and used for driving the grinding assembly to horizontally or vertically move, and a limiting assembly arranged in the upright post and used for being matched with the driving mechanism;
the driving mechanism comprises a driving motor fixedly arranged at the upper end of the upright post, the output shaft of the driving motor is fixedly connected with a first threaded screw rod, the bottom end of the first threaded screw rod is rotatably arranged at the upper end of the workbench, the surface of the first threaded screw rod is connected with a nut seat through threads, one end of the nut seat far away from the first threaded screw rod is hinged with a connecting rod, the surface of the first threaded screw rod is fixedly provided with a driving bevel gear, the driving bevel gear is in meshing connection with a first driven bevel gear, the central shaft of the first driven bevel gear is fixedly connected with a rotating rod, one end of the rotating rod far away from the first driven bevel gear is fixedly provided with a second driven bevel gear, the second driven bevel gear is in meshing connection with a third driven bevel gear, the central shaft of the third driven bevel gear is fixedly connected with a threaded sleeve, and the upper end of the threaded sleeve is rotatably arranged in a chute inside the upright post, and the interior of the threaded sleeve is connected with a second threaded screw rod through threads, and one end, far away from the nut seat, of the connecting rod is hinged to the side wall of the second threaded screw rod.
As a further description of the above technical solution:
the polishing assembly comprises a fixed mounting box arranged at the bottom end of the second threaded screw rod, a telescopic rod is arranged inside one end of the mounting box, the telescopic rod is arranged inside the mounting box in a sliding mode through a sliding groove, a second reset spring is fixedly arranged between the telescopic rod and the inside of the mounting box, a sliding sleeve at one end, away from the mounting box, of the telescopic rod is arranged on the surface of the first threaded screw rod, a polishing motor is fixedly arranged inside one end, away from the telescopic rod, of the mounting box, a rotating shaft is fixedly connected with an output shaft of the polishing motor, the rotating shaft penetrates through and extends to the outside of the mounting box, and a polishing head is fixedly arranged at one end, located outside the mounting box, of the rotating shaft.
As a further description of the above technical solution:
the limiting assembly comprises a limiting bolt arranged at the upper end of the stand column in a sliding mode, a first reset spring is arranged between the limiting bolt and the inside of the stand column, and an arc-shaped surface is arranged at one end, far away from the threaded sleeve, of the limiting bolt.
As a further description of the above technical solution:
the workstation upper end is fixed to be provided with and is used for cooperating the plummer of the subassembly work of polishing.
As a further description of the above technical solution:
the first thread screw rod and the second thread screw rod have the same tooth pitch and the same rotating speed.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the vertical height and the horizontal position of the polishing head can be automatically adjusted through the polishing assembly, and the driving mechanism and the limiting assembly which are matched with the polishing assembly for use, and manual adjustment is not needed.
Drawings
FIG. 1 is a schematic diagram illustrating the overall appearance structure of a high-precision grinding machine for processing a printing roller of a flexible printing machine according to the utility model;
FIG. 2 is a general sectional view of a high-precision grinding machine for processing a printing roller of a flexible printing machine provided by the utility model;
FIG. 3 shows a schematic structural view of a part A of a high-precision grinding machine for processing a printing roller of a flexible printing machine, which is provided by the utility model;
fig. 4 shows a schematic structural diagram of a grinding assembly of a high-precision grinding machine for processing a flexible printing machine roller according to the utility model.
Illustration of the drawings:
1. a work table; 2. a column; 3. a drive mechanism; 4. a limiting component; 5. polishing the assembly; 6. a bearing table; 301. a drive motor; 302. a first threaded lead screw; 303. a nut seat; 304. a connecting rod; 305. a drive bevel gear; 306. a first driven bevel gear; 307. a second driven bevel gear; 308. a third driven bevel gear; 309. a threaded sleeve; 310. a second threaded screw; 401. a limiting bolt; 402. a first return spring; 501. installing a box; 502. lifting and shrinking the rod; 503. a second return spring; 504. polishing the motor; 505. a rotating shaft; 506. a polishing head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-precision grinding machine for processing a printing roller of a flexible printing machine comprises a workbench 1, an upright post 2 fixedly arranged at the upper end of the workbench 1, a grinding assembly 5 arranged above the workbench 1 and used for being matched to grind, a driving mechanism 3 arranged on the upright post 2 and used for driving the grinding assembly 5 to horizontally or vertically move, and a limiting assembly 4 arranged in the upright post 2 and used for being matched with the driving mechanism 3;
the driving mechanism 3 comprises a driving motor 301 fixedly arranged at the upper end of the upright post 2, an output shaft of the driving motor 301 is fixedly connected with a first threaded screw rod 302, the bottom end of the first threaded screw rod 302 is rotatably arranged at the upper end of the workbench 1, the surface of the first threaded screw rod 302 is connected with a nut seat 303 through threads, one end of the nut seat 303 far away from the first threaded screw rod 302 is hinged with a connecting rod 304, the surface of the first threaded screw rod 302 is fixedly provided with a driving bevel gear 305, the driving bevel gear 305 is in meshing connection with a first driven bevel gear 306, the central shaft of the first driven bevel gear 306 is fixedly connected with a rotating rod, one end of the rotating rod far away from the first driven bevel gear 306 is fixedly provided with a second driven bevel gear 307, the second driven bevel gear 307 is in meshing connection with a third driven bevel gear 308, the central shaft of the third driven bevel gear 308 is fixedly connected with a threaded sleeve 309, the upper end of the threaded sleeve 309 is rotatably arranged in a chute inside the upright post 2, and a second threaded screw rod 310 is connected inside the threaded sleeve 309 through threads, and one end of the connecting rod 304, which is far away from the nut seat 303, is hinged on the side wall of the second threaded screw rod 310.
Further, polishing assembly 5 is including fixed installation box 501 that sets up in second screw thread 310 bottom, the inside telescopic rod 502 that is provided with of installation box 501 one end, telescopic rod 502 slides through the spout and sets up inside installation box 501, and fixed second reset spring 503 that is provided with between telescopic rod 502 and the installation box 501 inside, the one end sliding sleeve that installation box 501 was kept away from to telescopic rod 502 is established on first screw thread 302 surface, the inside fixed grinding motor 504 that is provided with of one end that telescopic rod 502 was kept away from to installation box 501, grinding motor 504 output shaft fixedly connected with pivot 505, pivot 505 runs through and extends to the installation box 501 outside, pivot 505 is located the fixed grinding head 506 that is provided with of one end in the installation box 501 outside.
Further, spacing subassembly 4 is provided with first reset spring 402 between spacing bolt 401 and the stand 2 inside including sliding setting at the spacing bolt 401 of stand 2 upper end, and the one end that threaded sleeve 309 was kept away from to spacing bolt 401 is provided with the arcwall face.
Further, a bearing table 6 used for being matched with the grinding assembly 5 to work is fixedly arranged at the upper end of the working table 1.
Further, the pitch of the first threaded screw 302 is equal to that of the second threaded screw 310, and the rotating speed is the same.
The working principle is as follows: when the device is used, the driving motor 301 is turned on, the driving motor 301 further drives the first threaded screw rod 302 to rotate, the first threaded screw rod 302 further drives the nut seat 303 sleeved on the surface of the first threaded screw rod 302 to move, the synchronous first threaded screw rod 302 drives the driving bevel gear 305 fixed on the surface of the first threaded screw rod 302 to rotate, the driving bevel gear 305 further drives the first driven bevel gear 306 to rotate, the first driven bevel gear 306 further drives the second driven bevel gear 307 to rotate through the rotating rod, the second driven bevel gear 307 further drives the third driven bevel gear 308 to rotate, the third driven bevel gear 308 further drives the threaded sleeve 309 to rotate, the threaded sleeve 309 further drives the second threaded screw rod 310 in threaded connection with the threaded sleeve to synchronously descend with the nut seat 303, and when the threaded sleeve descends to a proper position, the limiting bolt 401 is further pulled to loosen the clamping of the threaded sleeve 309, further, the third driven bevel gear 308 is disengaged from the second driven bevel gear 307, the further nut base 303 pushes the second threaded screw 310 to move horizontally through the connecting rod 304 hinged thereto, and the second threaded screw 310 further drives the grinding assembly 5 fixedly arranged at the bottom end thereof to move to a proper position for further grinding work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A high-precision grinding machine for processing a printing roller of a flexible printing machine is characterized by comprising a workbench (1), a stand column (2) fixedly arranged at the upper end of the workbench (1), a grinding assembly (5) arranged above the workbench (1) and used for being matched for grinding, a driving mechanism (3) arranged on the stand column (2) and used for driving the grinding assembly (5) to horizontally or vertically move, and a limiting assembly (4) arranged in the stand column (2) and used for being matched with the driving mechanism (3) to use;
the driving mechanism (3) comprises a driving motor (301) fixedly arranged at the upper end of the upright post (2), an output shaft of the driving motor (301) is fixedly connected with a first threaded screw rod (302), the bottom end of the first threaded screw rod (302) is rotatably arranged at the upper end of the workbench (1), the surface of the first threaded screw rod (302) is connected with a nut seat (303) through threads, one end, far away from the first threaded screw rod (302), of the nut seat (303) is hinged with a connecting rod (304), a driving bevel gear (305) is fixedly arranged on the surface of the first threaded screw rod (302), the driving bevel gear (305) is in meshing connection with a first driven bevel gear (306), a central shaft of the first driven bevel gear (306) is fixedly connected with a rotating rod, one end, far away from the first driven bevel gear (306), of the rotating rod is fixedly provided with a second driven bevel gear (307), the second driven bevel gear (307) is connected with a third driven bevel gear (308) in a meshed mode, a central shaft of the third driven bevel gear (308) is fixedly connected with a threaded sleeve (309), the upper end of the threaded sleeve (309) is rotatably arranged in a sliding groove in the upright column (2), a second threaded screw rod (310) is connected to the interior of the threaded sleeve (309) through threads, and one end, far away from the nut seat (303), of the connecting rod (304) is hinged to the side wall of the second threaded screw rod (310).
2. The high-precision grinding machine for machining the flexible printing machine roller according to claim 1, characterized in that the grinding assembly (5) comprises a mounting box (501) fixedly arranged at the bottom end of the second threaded screw rod (310), a lifting and contracting rod (502) is arranged inside one end of the mounting box (501), the lifting and contracting rod (502) is arranged inside the mounting box (501) in a sliding manner through a sliding chute, a second return spring (503) is fixedly arranged between the lifting and contracting rod (502) and the inside of the mounting box (501), one end of the lifting and contracting rod (502) far away from the mounting box (501) is sleeved on the surface of the first threaded screw rod (302) in a sliding manner, a grinding motor (504) is fixedly arranged inside one end of the mounting box (501) far away from the lifting and contracting rod (502), a rotating shaft (505) is fixedly connected to an output shaft of the grinding motor (504), and the rotating shaft (505) penetrates through and extends to the outside of the mounting box (501), and a polishing head (506) is fixedly arranged at one end of the rotating shaft (505) positioned at the outer side of the mounting box (501).
3. The high-precision grinding machine for machining the printing roller of the flexible printing machine according to claim 1 is characterized in that the limiting assembly (4) comprises a limiting bolt (401) which is slidably arranged at the upper end of the upright post (2), a first return spring (402) is arranged between the limiting bolt (401) and the inside of the upright post (2), and an arc-shaped surface is arranged at one end, away from the threaded sleeve (309), of the limiting bolt (401).
4. The high-precision grinding machine for machining the printing roller of the flexible printing machine is characterized in that a bearing table (6) used for being matched with a grinding assembly (5) to work is fixedly arranged at the upper end of the working table (1).
5. The high-precision grinding machine for machining of the printing roller of the flexible printing machine according to the claim 1, is characterized in that the first threaded screw rod (302) and the second threaded screw rod (310) have the same pitch and the same rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366823.8U CN215999784U (en) | 2021-06-21 | 2021-06-21 | High-precision grinding machine for processing printing roller of flexible printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366823.8U CN215999784U (en) | 2021-06-21 | 2021-06-21 | High-precision grinding machine for processing printing roller of flexible printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215999784U true CN215999784U (en) | 2022-03-11 |
Family
ID=80524523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366823.8U Active CN215999784U (en) | 2021-06-21 | 2021-06-21 | High-precision grinding machine for processing printing roller of flexible printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215999784U (en) |
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2021
- 2021-06-21 CN CN202121366823.8U patent/CN215999784U/en active Active
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