CN219485335U

CN219485335U - Roller spacing adjusting structure of grinding machine

Info

Publication number: CN219485335U
Application number: CN202223606094.6U
Authority: CN
Inventors: 杨玉林; 杨海峰; 刘纪卫
Original assignee: Huizhou Dekun Chemical Co ltd
Current assignee: Huizhou Dekun Chemical Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-08
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a roller spacing adjusting structure of a grinder, and relates to the technical field of grinders. According to the utility model, the roller is supported by the hand of the adjusting mechanism, the limit bolt is rotated, the limit bolt rotates and moves, the spring is restored and drives the fixed rod to move through mechanical transmission, the limit bolt moves and is separated from the connecting column, when the roller moves to a position needing to be adjusted, the limit bolt rotates and drives the fixed rod to move through mechanical transmission, the fixed rod moves and is fixed with the inserting groove, the distance between the rollers is adjusted through the structure, the synchronous belt meshed with the outer wall of the second synchronous wheel is replaced during adjustment, the situation that the synchronous belt is too tight or loose after the position of the roller is adjusted is avoided, and the normal operation of the subsequent grinding work of the grinding machine main body is facilitated.

Description

Roller spacing adjusting structure of grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a roller spacing adjusting structure of a grinding machine.

Background

The grinding machine is a grinding machine for grinding the surface of a workpiece by using a grinding tool coated with or embedded with grinding materials, and is mainly used for grinding a high-precision plane, an inner cylindrical surface, an outer cylindrical surface, a conical surface, a spherical surface, a threaded surface and other molded surfaces in the workpiece.

At present, when the roller of three-roller grinding machine is in use, the connecting end of roller is connected with the fixing base through the bearing, and the fixing base is in the inside of grinding machine through welded fastening more, this leads to the staff unable adjustment operation that carries out the interval to the roller, and then leads to grinding machine unable grinding operation to carry out different specifications to the material for the material effect that grinds out is single, provides a roller interval adjustment structure of grinding machine for this.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the spacing adjustment cannot be carried out on rollers in the grinder, a roller spacing adjustment structure of the grinder is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roll interval adjusting structure of grinding machine, includes the grinding machine main part, the inside of grinding machine main part is provided with a plurality of rollers, the one end of grinding machine main part is through the bolt fastening there being driving motor, driving motor's output has first synchronizing wheel through the coupling joint, the outer wall meshing of first synchronizing wheel has the hold-in range, the inner wall meshing of hold-in range has the second synchronizing wheel, adjustment mechanism is including setting up the spacing dish in second synchronizing wheel one end, the one end of spacing dish has spacing bolt through threaded connection, the one end of roller is through welded fastening there being the spliced pole, the outer wall of spliced pole is connected with through the bearing and removes the seat.

As still further aspects of the utility model: the adjusting mechanism further comprises a plug seat fixed to the inner portion of the grinder main body through bolts, one end of the plug seat is fixed to the movable seat, a spring is arranged in the connecting column, one end of the spring is fixedly connected with a cross rod, one end of the cross rod is fixedly provided with a fixing rod through welding, the fixing rod is located on two sides of the connecting column, and one end of the cross rod, far away from the spring, is fixedly provided with a movable rod through welding.

As still further aspects of the utility model: the inside of spacing dish is provided with stop bolt assorted screw thread, the one end of second synchronizing wheel is provided with the draw-in groove, the one end that the spacing dish is close to the draw-in groove is provided with the fixture block.

As still further aspects of the utility model: the one end that spacing dish is close to limit bolt is provided with the annular groove, limit bolt is close to the one end of annular groove and has a plurality of evenly distributed's gag lever posts through welded fastening.

As still further aspects of the utility model: the outer wall of the connecting column is provided with a sliding through groove matched with the movement track of the cross rod, and one end of the moving rod is arranged into a cambered surface shape.

As still further aspects of the utility model: the inside of removing the seat is provided with the through groove with dead lever assorted, the one end of grafting seat is provided with a plurality of evenly distributed's of matcing with the dead lever.

As still further aspects of the utility model: the inside of grinding machine main part is provided with the spacing spout with remove seat assorted.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the roller is supported by the hand of the adjusting mechanism, the limit bolt is rotated, the limit bolt rotates and moves, the spring is restored and drives the fixed rod to move through mechanical transmission, the limit bolt moves and is separated from the connecting column, when the roller moves to a position needing to be adjusted, the limit bolt rotates and drives the fixed rod to move through mechanical transmission, the fixed rod moves and is fixed with the inserting groove, the distance between the rollers is adjusted through the structure, the synchronous belt meshed with the outer wall of the second synchronous wheel is replaced during adjustment, the situation that the synchronous belt is too tight or loose after the position of the roller is adjusted is avoided, and the normal operation of the subsequent grinding work of the grinding machine main body is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the adjusting mechanism of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.

In the figure: 1. a grinder body; 2. a roller; 3. a driving motor; 4. an adjusting mechanism; 401. a limiting disc; 402. a limit bolt; 403. a connecting column; 404. a movable seat; 405. a moving rod; 406. a cross bar; 407. a spring; 408. a fixed rod; 409. a socket; 5. a first synchronizing wheel; 6. a synchronous belt; 7. and a second synchronizing wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a roller spacing adjustment structure of a grinding machine includes a grinding machine main body 1, a plurality of rollers 2 are disposed in the grinding machine main body 1, one end of the grinding machine main body 1 is fixed with a driving motor 3 through a bolt, an output end of the driving motor 3 is connected with a first synchronous wheel 5 through a coupling, an outer wall of the first synchronous wheel 5 is meshed with a synchronous belt 6, an inner wall of the synchronous belt 6 is meshed with a second synchronous wheel 7, an adjustment mechanism 4, the adjustment mechanism 4 includes a limiting disc 401 disposed at one end of the second synchronous wheel 7, one end of the limiting disc 401 is connected with a limiting bolt 402 through threads, one end of the roller 2 is fixed with a connecting column 403 through welding, and an outer wall of the connecting column 403 is connected with a moving seat 404 through a bearing.

In this embodiment: the grinding machine body 1 is used for carrying out grinding and dispersing operation on materials, the distance between the rollers 2 is adjusted by setting the adjusting mechanism 4, the synchronous belt 6 meshed with the outer wall of the second synchronous wheel 7 is replaced during adjustment, the situation that the synchronous belt 6 is too tight or loose after the position of the rollers 2 is adjusted is avoided, and then the normal operation of the follow-up grinding work of the grinding machine body 1 is facilitated.

Referring to fig. 2 and 3, the adjusting mechanism 4 further includes a socket 409 fixed in the grinder body 1 by bolts, the socket 409 is located at one end of the movable seat 404, a spring 407 is disposed in the connecting post 403, one end of the spring 407 is fixedly connected with a cross rod 406, one end of the cross rod 406 is fixedly connected with a fixing rod 408 by welding, the fixing rod 408 is located at two sides of the connecting post 403, and one end of the cross rod 406 far away from the spring 407 is fixedly connected with a movable rod 405 by welding; the inside of the limiting disc 401 is provided with threads matched with the limiting bolts 402, one end of the second synchronizing wheel 7 is provided with a clamping groove, and one end of the limiting disc 401, which is close to the clamping groove, is provided with a clamping block; an annular groove is formed in one end, close to the limit bolt 402, of the limit disc 401, and a plurality of uniformly distributed limit rods are fixed at one end, close to the annular groove, of the limit bolt 402 through welding; the outer wall of the connecting column 403 is provided with a sliding through groove matched with the moving track of the cross bar 406, and one end of the moving rod 405 is provided with a cambered surface shape; the movable seat 404 is internally provided with a through groove matched with the fixed rod 408, and one end of the plug seat 409 is provided with a plurality of uniformly distributed plug grooves matched with the fixed rod 408; the grinder body 1 is internally provided with a limit chute matched with the movable seat 404.

In this embodiment: when the roller 2 needs to be adjusted, the worker holds the roller 2 by hand, afterwards rotate the limit bolt 402, limit bolt 402 rotates and moves to the one end that the limit disk 401 kept away from the grinding machine main part 1, this moment spring 407 resumes the original state and drives the horizontal pole 406 to reset and move, horizontal pole 406 moves and drives two dead levers 408 and moves, dead lever 408 moves and separates with the spliced groove of spliced seat 409 one end, this moment limit bolt 402 moves and separates with spliced pole 403, can dismantle the limit disk 401, the exchangeable new hold-in range 6 after the limit disk 401 is dismantled, and cup joint hold-in range 6 in the outer wall of second synchronizing wheel 7, carry out the regulation of vertical position with roller 2 again, roller 2 moves and drives the spliced pole 403 and moves, the spliced pole 403 moves and drives the movable seat 404 and move, the movable seat 404 moves and drives the dead lever 408 and move, when roller 2 moves to the position that needs to adjust, the inside of spliced pole 403 is rotated and promotes the movable lever 405 and moves and drives the horizontal pole 406, the horizontal pole 406 and moves and drives the dead lever 408 and move, the dead lever 408 and move towards the spliced seat 409, can help the second synchronizing wheel 2 to change the outer wall of the inner side of spliced groove, and the second synchronizing wheel 2 can be better than the situation that the change of the position of the roller 2 is adjusted, and the subsequent grinding machine main part 2 is adjusted, and the situation of the change of the position of the roller 2 is well when the inner side is adjusted, and the position of the inner side of the drum 2 is adjusted.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, shall cover the same or different from the technical solution and the practical concept of the present utility model.

Claims

1. The utility model provides a roll spacing adjustment structure of grinding machine, includes grinds machine main part (1), the inside of grinding machine main part (1) is provided with a plurality of rollers (2), the one end of grinding machine main part (1) is fixed with driving motor (3), the output of driving motor (3) is connected with first synchronizing wheel (5) through the coupling joint, the outer wall meshing of first synchronizing wheel (5) has hold-in range (6), the inner wall meshing of hold-in range (6) has second synchronizing wheel (7), a serial communication port, adjustment mechanism (4) are including setting up limiting disc (401) in second synchronizing wheel (7) one end, limiting disc (401) one end is through threaded connection has spacing bolt (402), the one end of roller (2) is fixed with spliced pole (403), the outer wall of spliced pole (403) is connected with movable seat (404) through the bearing.

2. The roller spacing adjustment structure of a grinding machine according to claim 1, wherein the adjustment mechanism (4) further comprises a socket (409) fixed inside the grinding machine body (1), the socket (409) is located at one end of the movable seat (404), a spring (407) is arranged inside the connecting column (403), one end of the spring (407) is fixedly connected with a cross rod (406), one end of the cross rod (406) is fixedly provided with a fixing rod (408), the fixing rods (408) are located at two sides of the connecting column (403), and one end of the cross rod (406) away from the spring (407) is fixedly provided with a movable rod (405).

3. The roller spacing adjusting structure of the grinding machine according to claim 1, wherein threads matched with the limiting bolts (402) are arranged inside the limiting disc (401), a clamping groove is formed in one end of the second synchronizing wheel (7), and a clamping block is arranged at one end, close to the clamping groove, of the limiting disc (401).

4. The roller spacing adjusting structure of a grinding machine according to claim 1, wherein an annular groove is formed in one end of the limiting disc (401) close to the limiting bolt (402), and a plurality of uniformly distributed limiting rods are fixed to one end of the limiting bolt (402) close to the annular groove.

5. The roller spacing adjustment structure of a grinder according to claim 2, wherein the outer wall of the connecting column (403) is provided with a sliding through groove matching with the moving track of the cross bar (406), and one end of the moving bar (405) is provided in a cambered surface shape.

6. The roller spacing adjustment structure of a grinding machine according to claim 2, characterized in that the interior of the movable seat (404) is provided with a through slot matching with the fixed rod (408), and one end of the socket (409) is provided with a plurality of evenly distributed socket slots matching with the fixed rod (408).

7. A roll pitch adjustment structure of a grinding mill according to claim 1, characterized in that the interior of the grinding mill body (1) is provided with a limit chute matching the moving seat (404).