The technical realization elements of the surface grinder for cleaning the protective cover

Technical realization elements:

4. The purpose of this utility model is to provide a surface grinder that is easy to clean the protective cover, so that it can be cleaned without removing the protective cover, and the operation is very convenient, and it also avoids the hands of the staff. The grinding wheel is scratched.

5. In order to solve the above technical problems, the present utility model adopts the following technical solutions:

6. A surface grinder that is convenient for cleaning the protective cover, comprising a machine base, the top of the machine base is slidingly connected to a worktable, the middle of the top surface of the worktable is fixedly connected with a column, and the front end of the column is provided with a grinding wheel A driving motor for driving the grinding wheel to rotate is arranged inside the column, and the grinding wheel is fixedly connected to the output end of the driving motor. A linear module is fixedly arranged on the front end surface of the linear module, the linear module is vertically downward, the linear module has a slider that reciprocates along it, and one end of the linear module is fixedly provided with a drive that drives the slider to move The protective cover includes a top plate, a left side plate, a right side plate, a front plate and a back plate, the top plate is arranged horizontally, and the front plate, the back plate, the left side plate and the right side plate are all arranged vertically. The left side board and the right side board are respectively movably arranged at the left and right ends of the top board, the front board is movably arranged at the front end of the top board, the back board is fixedly arranged at the rear end of the top board, and the sliding block is fixed to the upper part of the back board. Connected, the top of the top plate is provided with a first telescopic part that drives the front plate to move horizontally reciprocatingly, a second telescopic part that drives the left side plate to move horizontally reciprocatingly, and a third telescopic part that drives the right side plate to move back and forth horizontally.

7. Preferably, the first telescopic component, the second telescopic component and the second telescopic component are all linear cylinders, the piston end of the first telescopic component is fixedly connected to the upper part of the front plate, and the second telescopic component The piston end is fixedly connected with the upper part of the left side plate, and the piston end of the third telescopic component is fixedly connected with the upper part of the right side plate.

8. Preferably, the front end of the sliding block is fixedly provided with a rotating part, and the end of the rotating part away from the sliding block is fixedly connected with the upper part of the back plate, and the rotating part drives the protective cover to make a 180-degree reciprocating rotation.

9. Preferably, the rotating component is a swing cylinder, and the output end of the rotating component is fixedly connected to the upper part of the back plate.

10. Preferably, the output end of the rotating component and the upper part of the back plate are fixedly connected by bolts.

11. Preferably, the driving component is a motor.

12. Preferably, a controller is provided on one side of the column, and the driving motor, the driving component, the first telescopic component, the second telescopic component, the third telescopic component and the rotating component are all electrically connected to the controller.

13. Preferably, a transparent observation glass is provided on the front plate.

14. Compared with the prior art, the advantages of this utility model are:

15.1) This utility model provides a surface grinder that is easy to clean the protective cover, so that it can be cleaned without removing the protective cover. It is also very convenient to operate, and it also avoids the staff's hands being scratched by the grinding wheel. ；

16.2) A worktable is connected by sliding on the top of the machine base, a column is fixedly connected to the middle of the top surface of the worktable, a grinding wheel is arranged at the front end of the It is fixedly connected with the output end of the drive motor. A protective cover is provided on the outside of the grinding wheel, and the opening of the protective cover is set downwards. A linear module is fixedly provided on the front end of the column. The module has a sliding block that moves back and forth along it. A driving part that drives the sliding block is fixed at one end of the linear module. The protective cover includes a top plate, a left side plate, a right side plate, a front plate and a back plate, and the top plate is horizontal. Set up, set the front panel, back panel, left side panel and right side panel vertically, set the left side panel and the right panel movably at the left and right ends of the top panel respectively, set the front panel movably at the front end of the top panel, and set the back panel. The board is fixedly arranged at the rear end of the top board, and the sliding block is fixedly connected to the upper part of the back board. The top of the top board is provided with a first telescopic part that drives the front board to move horizontally and a second telescopic part that drives the left side board to move back and forth horizontally. And the third telescopic part that drives the right side plate to move horizontally reciprocatingly. When the protective cover needs to be cleaned, the sliding block is driven to move upward by controlling the driving part. The upward movement of the sliding block drives the protective cover to move upward and away from the grinding wheel. The first telescopic part, the second telescopic part and the third telescopic part respectively drive the front panel, left side panel and right side panel to move away from the top panel. At this time, the inside of the protective cover can be easily cleaned, and the staff is also avoided. There is a risk of hand scratches by the grinding wheel. After cleaning, drive the first, second, and third telescopic parts to drive the front plate, left side plate, and right side plate to move to the initial position, and control the driving part to drive the sliding The block moves down to the initial position, and normal processing can begin at this time;

17.3) By setting the first telescopic part, the second telescopic part and the second telescopic part as linear cylinders, the piston end of the first telescopic part is fixedly connected with the upper part of the front plate, and the piston end of the second telescopic part is connected to the left The upper part of the side plate is fixedly connected, and the piston end of the third telescopic part is fixedly connected to the upper part of the right side plate. The installation of a linear cylinder improves the degree of automation when separating the front plate, left side plate and right side plate from the top plate. , The operation is more convenient, and the work efficiency is improved;

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