CN217453352U

CN217453352U - Grinder with protector

Info

Publication number: CN217453352U
Application number: CN202221220862.1U
Authority: CN
Inventors: 唐金浩
Original assignee: Ningbo Yinzhou Yongdun Pneumatic Tools Manufacturing Co ltd
Current assignee: Ningbo Yinzhou Yongdun Pneumatic Tools Manufacturing Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-09-20
Anticipated expiration: 2032-05-20

Abstract

The utility model discloses a grinder with protector, including the grinder main part, the fixed surface is connected with the mounting bracket in the right side of grinder main part, and the front end internal surface of mounting bracket rotates and is connected with the rotation axis, and the outer wall fixedly connected with embedding arc board of rotation axis, the right side internal surface of mounting bracket are provided with the slide, and the upper end internal surface of slide rotates and is connected with the commentaries on classics board, and the upper end internal surface of commentaries on classics board rotates and is connected with the protection arc board. This abrasive machine with protector through utilizing embedding arc board protection abrasive machine to let the abrasive machine obtain effectual depositing, improve the life of abrasive machine, adjust through the removal of adjusting the slide, just can let the protection arc board rotate the department of polishing of emery wheel, like this alright slide open the removal window, stretch into the removal window with the machined part and carry out the work of polishing, like this alright utilize the protection arc board to block piece and spark, reduce the damage that the during operation received, improve the protective effect of abrasive machine.

Description

Grinder with protector

Technical Field

The utility model relates to a grinder technical field specifically is to a grinder with protector.

Background

The grinder is a mechanical processing grinding tool, is used for sharpening various cutters and common equipment of tools, and is also used for grinding, deburring, cleaning and other works of common small parts, and can be divided into a handheld grinder, a vertical grinder, a suspended grinder, a table grinder and the like, in the mechanical processing process, the cutters lose cutting capability due to the abrasion and dullness of the cutters or the damage of the cutters, and the cutters need to be sharpened on the grinding wheel to recover the cutting capability, the grinding wheel mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like, the grinding wheel is arranged on the top surface of the base, a space for accommodating the power source is arranged in the base, the power source drives a speed reducer, the speed reducer is provided with a transmission shaft which penetrates out of the top surface of the base for fixedly connecting the grinding wheel, the base is provided with a sunken water collecting area corresponding to the bottom of the grinding wheel, and the water collecting area extends outwards to form a flow channel, the water feeder is arranged above one side of the grinding wheel, a space for containing water is arranged in the water feeder, and when the grinder is used, a plurality of sparks are generated during grinding, and a protection device is required, so that the grinder is widely applied.

When using, when the abrasive machine finishes the work of polishing, generally all directly expose and place in the external world, make the abrasive machine receive the influence from the external world easily, lead to the emery wheel can not get the stable storage of installation, the life of abrasive machine has been reduced, and the abrasive machine is at the in-process that uses, utilize the abrasive machine to polish the machined part, a lot of sparks and piece can fly out along the position that the emery wheel was polished this moment, lead to causing the damage to workman's personal safety, the security is relatively poor, be unfavorable for the use of abrasive machine, based on above-mentioned problem, for this, an abrasive machine with protector has been proposed.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a grinder with a guard device to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a grinder with protector, includes the grinder main part, the right side internal surface fixedly connected with mounting bracket of grinder main part, and the front end internal surface of mounting bracket rotates and is connected with the rotation axis, and the outer wall fixedly connected with embedding arc board of rotation axis, the right side internal surface of mounting bracket are provided with the slide, and the upper end internal surface of slide rotates and is connected with the commentaries on classics board, and the upper end internal surface of commentaries on classics board rotates and is connected with the protection arc board.

Optionally, a first bolt is arranged on the inner surface of the right side of the embedded arc plate, an installation insertion rod is clamped on the inner surface of the front end of the embedded arc plate, an exhaust nozzle is arranged on the inner surface of the lower end of the grinder body, a check ring for a shaft is arranged on the inner wall of the grinder body, a silencer is fixedly connected to the inner surface of the front end of the grinder body, an exhaust cover is arranged on the inner surface of the front end of the grinder body, an outer hexagon bolt is connected to the inner surface of the front end of the grinder body in a threaded manner, blades are connected to the inner surface of the front end of the grinder body, and a rear cylinder cover is arranged on the inner surface of the right side of the grinder body.

Optionally, the rear end internal surface threaded connection of slide has bolt two, the left side internal surface of slide is provided with the embedding piece, the upper end internal surface sliding connection of protection arc board has the removal window, the outer wall fixedly connected with frame of mounting bracket, the rear end internal surface mounting of mounting bracket has the emery wheel splint, the right side internal surface threaded connection of mounting bracket has hexagon socket head cap screw, the right side internal surface fixedly connected with intake pipe of mounting bracket, the left side external surface fixedly connected with emery wheel shroud of grinder main part, the lower extreme external surface fixedly connected with front cylinder cap of emery wheel shroud, the left side internal surface fixedly connected with emery wheel shroud subassembly.

Optionally, the sliding groove is formed in the inner surface of the right side of the mounting frame and is matched with the sliding plate, and the outer surface of the left side of the sliding plate is connected with the inner surface of the right side of the mounting frame in a sliding mode through the sliding groove.

Optionally, the right inner surface of the embedding arc plate is provided with an internal thread, the outer wall of the first bolt is provided with an external thread, the internal thread is matched with the external thread, and the right inner surface of the embedding arc plate is in threaded connection with the outer wall of the first bolt.

Optionally, the mounting groove has been seted up to the right side internal surface of slide, mounting groove and embedding piece looks adaptation, and the left side surface of embedding piece passes through the right side internal surface slip joint of mounting groove and slide.

Compared with the prior art, the utility model provides a grinder with protector possesses following beneficial effect:

1. this abrasive machine with protector, make the embedding arc board can make a round trip to rotate on the mounting bracket through the rotation axis that utilizes the activity, when the abrasive machine carries out the work of polishing, just can extract the installation inserted bar of front and back both sides, upwards rotate the embedding arc board, so that let the embedding arc board reach the assigned position, rotate the bolt again and use and fix the embedding arc board on the mounting bracket, when the abrasive machine finishes the work, just can rotate and loosen bolt one, rotate the embedding arc board downwards afterwards, make embedding arc board embedding mounting bracket department, it is used for fixed embedding arc board to insert two sets of installation inserted bars again, like this alright utilize the embedding arc board to protect the abrasive machine, thereby let the abrasive machine obtain effectual depositing, improve the life of abrasive machine.

2. This abrasive machine with protector, drive the slide through rotating bolt two and remove abrasive machine department, it is balanced with the slide to rotate the commentaries on classics board again, insert the embedding piece in commentaries on classics board department and be used for fixed commentaries on classics board, just can let the protection arc board rotate the department of polishing of emery wheel after that, like this alright slide and open the removal window, stretch into the machined part among the removal window and carry out the work of polishing, like this alright utilize the protection arc board to block piece and spark, reduce the damage that the during operation received, improve the protecting effect of abrasive machine.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the installation of the grinding wheel cover of the present invention;

FIG. 3 is a schematic structural view of a grinding wheel cover according to the present invention;

fig. 4 is a schematic structural view of the middle protection arc plate of the present invention.

In the figure: 1. a grinder body; 2. a mounting frame; 3. a rotating shaft; 4. embedding an arc plate; 5. a first bolt; 6. installing an inserted link; 7. an exhaust nozzle; 8. a retainer ring for a shaft; 9. a muffler; 10. an exhaust cover; 11. an outer hexagon bolt; 12. a blade; 13. a rear cylinder cover; 14. a machine base; 15. a grinding wheel clamping plate; 16. a hexagon socket head cap screw; 17. an air inlet pipe; 18. a grinding wheel cover; 19. a front cylinder cover; 20. a wheel guard assembly; 21. a slide plate; 22. rotating the plate; 23. a second bolt; 24. embedding a block; 25. a protective arc plate; 26. the window is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a grinding machine with a protection device comprises a grinding machine body 1, wherein a mounting frame 2 is fixedly connected to the inner surface of the right side of the grinding machine body 1, a rotating shaft 3 is rotatably connected to the inner surface of the front end of the mounting frame 2, an embedded arc plate 4 is fixedly connected to the outer wall of the rotating shaft 3, the rotating shaft 3 drives the embedded arc plate 4 to be installed at the grinding machine through installation and use of the rotating shaft 3 and the embedded arc plate 4, the grinding machine is conveniently protected and prevented from being impacted from the outside, a sliding plate 21 is arranged on the inner surface of the right side of the mounting frame 2, the position of a component of the protection device can be adjusted through the sliding plate 21 so as to ensure the protection capability of a grinding machine and protect the safety of workers, a sliding groove is formed in the inner surface of the right side of the mounting frame 2 and is matched with the sliding plate 21, and the outer surface of the left side of the sliding plate 21 is slidably connected with the inner surface of the right side of the mounting frame 2 through the sliding groove, the inner surface of the upper end of the sliding plate 21 is rotatably connected with a rotating plate 22, the inner surface of the upper end of the rotating plate 22 is rotatably connected with a protective arc plate 25, the rotating plate 22 is matched with the protective arc plate 25 for use, the protective arc plate 25 is adjusted by the rotating plate 22 to perform protective work, the phenomenon that fire light or debris splashes around to hurt people is reduced, the inner surface of the right side of the embedded arc plate 4 is provided with a bolt I5, the inner surface of the right side of the embedded arc plate 4 is provided with an internal thread, the outer wall of the bolt I5 is provided with an external thread, the internal thread is matched with the external thread, the inner surface of the right side of the embedded arc plate 4 is in threaded connection with the outer wall of the bolt I5, the inner surface of the front end of the embedded arc plate 4 is clamped with an installation inserted rod 6, the embedded arc plate 4 which can be opened and closed can be fixed by the bolt I5 through the installation and the installation inserted rod 6, and the stable use of the embedded arc plate 4 is improved, an exhaust nozzle 7 is installed on the inner surface of the lower end of the grinder body 1, a shaft check ring 8 is installed on the inner wall of the grinder body 1, a silencer 9 is fixedly connected to the inner surface of the front end of the grinder body 1, an exhaust cover 10 is installed on the inner surface of the front end of the grinder body 1, an outer hexagon bolt 11 is connected to the inner surface of the front end of the grinder body 1 in a threaded mode, blades 12 are connected to the inner surface of the front end of the grinder body 1, and a rear cylinder cover 13 is installed on the inner surface of the right side of the grinder body 1.

Referring to fig. 1 and 4, a second bolt 23 is threadedly connected to an inner surface of a rear end of the sliding plate 21, the second bolt 23 can drive the arc protection plate 25 to move to a protection position through the second bolt 23, so that protection work can be performed, an insertion block 24 is disposed on an inner surface of a left side of the sliding plate 21, the insertion block 24 can fix the rotating plate 22 through the arrangement of the insertion block 24, so as to facilitate the protection work of the arc protection plate 25 and improve safety during processing, a mounting groove is disposed on an inner surface of a right side of the sliding plate 21, the mounting groove is adapted to the insertion block 24, an outer surface of a left side of the insertion block 24 is slidably clamped to the inner surface of the right side of the sliding plate 21 through the mounting groove, a movable window 26 is slidably connected to an inner surface of an upper end of the arc protection plate 25, the movable window 26 is slidably closed or opened through the arrangement of the movable window 26, polishing work on a workpiece can be performed by opening the movable window 26, a base 14 is fixedly connected to an outer wall of the mounting bracket 2, the rear end inner surface of the mounting frame 2 is provided with a grinding wheel clamping plate 15, the right side inner surface of the mounting frame 2 is in threaded connection with an inner hexagon bolt 16, the right side inner surface of the mounting frame 2 is fixedly connected with an air inlet pipe 17, the left side outer surface of the grinder body 1 is fixedly connected with a grinding wheel cover 18, the lower end outer surface of the grinding wheel cover 18 is fixedly connected with a front cylinder cover 19, and the left side inner surface of the grinding wheel cover 18 is fixedly connected with a grinding wheel cover assembly 20.

To sum up, when the grinder with the protection device is used, the mounting frame 2, the rotating shaft 3, the embedded arc plate 4, the first bolt 5 and the mounting inserted bar 6 are used in a matched manner, then the embedded arc plate 4 can rotate back and forth on the mounting frame 2 by utilizing the movable rotating shaft 3, when the grinder is used for grinding, the mounting inserted bars 6 on the front side and the rear side can be pulled out, the embedded arc plate 4 is rotated upwards so as to enable the embedded arc plate 4 to reach a specified position, then the first bolt 5 is rotated to fix the embedded arc plate 4 on the mounting frame 2, when the grinder is finished, the first bolt 5 can be rotated and loosened, then the embedded arc plate 4 is rotated downwards so as to enable the embedded arc plate 4 to be embedded into the mounting frame 2, and then the two sets of mounting inserted bars 6 are inserted to fix the embedded arc plate 4, so that the embedded arc plate 4 can be used for protecting the grinder, and the grinder can be effectively stored, improve the life of abrasive machine, through slide 21, rotor 22, two bolts 23, embedded piece 24, protection arc 25 and removal window 26's cooperation is used, then rotate two bolts 23, two bolts 23 drive slide 21 and remove abrasive machine department, it is balanced with slide 21 to rotate rotor 22 again, insert embedded piece 24 and be used for fixed rotor 22 in rotor 22 department, just can let protection arc 25 rotate the department of polishing of emery wheel after that, like this alright slip open removal window 26, stretch into the machined part among the removal window 26 and carry out the work of polishing, like this alright utilize protection arc 25 to block piece and spark, reduce the damage that the during operation received, improve the protective effect of abrasive machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinder with protector, includes grinder main part (1), its characterized in that: the right side internal surface fixed connection of abrasive machine main part (1) has mounting bracket (2), the front end internal surface rotation of mounting bracket (2) is connected with rotation axis (3), the outer wall fixed connection of rotation axis (3) imbeds arc board (4), the right side internal surface of mounting bracket (2) is provided with slide (21), the upper end internal surface rotation of slide (21) is connected with commentaries on classics board (22), the upper end internal surface rotation of commentaries on classics board (22) is connected with protection arc board (25).

2. The grinder with guard of claim 1, wherein: the right side internal surface of embedding arc board (4) is provided with bolt (5), the front end internal surface joint of embedding arc board (4) has installation inserted bar (6), the lower extreme internal surface mounting of grinder main part (1) has exhaust mouth (7), axle retaining ring (8) are installed to the inner wall of grinder main part (1), the front end internal surface fixedly connected with muffler (9) of grinder main part (1), the front end internal surface mounting of grinder main part (1) has exhaust lid (10), the front end internal surface threaded connection of grinder main part (1) has outer hexagon bolt (11), the front end internal surface connection of grinder main part (1) has blade (12), the right side internal surface mounting of grinder main part (1) has back cylinder cap (13).

3. The grinder with guard of claim 1, wherein: the inner surface of the rear end of the sliding plate (21) is in threaded connection with a second bolt (23), the inner surface of the left side of the sliding plate (21) is provided with an embedded block (24), the inner surface of the upper end of the protective arc plate (25) is connected with a movable window (26) in a sliding way, the outer wall of the mounting rack (2) is fixedly connected with a machine base (14), the inner surface of the rear end of the mounting rack (2) is provided with a grinding wheel clamping plate (15), the inner surface of the right side of the mounting rack (2) is connected with an inner hexagon bolt (16) in a threaded manner, the inner surface of the right side of the mounting rack (2) is fixedly connected with an air inlet pipe (17), the outer surface of the left side of the grinder body (1) is fixedly connected with a grinder cover (18), the outer surface of the lower end of the grinding wheel cover (18) is fixedly connected with a front cylinder cover (19), and the inner surface of the left side of the grinding wheel cover (18) is fixedly connected with a grinding wheel cover component (20).

4. The grinder with guard of claim 1, wherein: the right side internal surface of mounting bracket (2) has seted up the spout, spout and slide (21) looks adaptation, the left side surface of slide (21) passes through the right side internal surface sliding connection of spout and mounting bracket (2).

5. The grinder with guard according to claim 2, wherein: the right side internal surface of embedding arc board (4) is provided with the internal thread, the outer wall of bolt (5) is provided with the external screw thread, internal thread and external screw thread looks adaptation, the right side internal surface of embedding arc board (4) and the outer wall threaded connection of bolt (5).

6. The grinder with guard according to claim 2, wherein: the mounting groove has been seted up to the right side internal surface of slide (21), mounting groove and embedding piece (24) looks adaptation, the right side internal surface slip joint of mounting groove and slide (21) is passed through to the left side surface of embedding piece (24).