CN219075242U

CN219075242U - Dust cover of polishing machine

Info

Publication number: CN219075242U
Application number: CN202223134214.7U
Authority: CN
Inventors: 高中亚
Original assignee: Jining Technician College
Current assignee: Jining Technician College
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-26
Anticipated expiration: 2032-11-24

Abstract

The utility model relates to the technical field of polishing machines, in particular to a dust cover of a polishing machine, which can adjust the positions of a connecting pipe and a conveying pipe according to the polishing direction and the use habit, so that the polishing machine is more convenient to polish.

Description

Dust cover of polishing machine

Technical Field

The utility model relates to the technical field of polishing machines, in particular to a dust cover of a polishing machine.

Background

Polishing machines are known as hand-operated power tools for polishing surfaces of objects. The key to the operation of the polisher is to try to obtain a maximum polishing rate in order to remove the damaged layer generated during polishing as soon as possible. At the same time, the polishing damage layer does not affect the finally observed tissue, i.e. does not cause false tissue.

The existing polishing devices are various in variety, a large amount of powder is generated in the polishing process, so that the dust in the polishing working environment is extremely large, and the working environment and the safety of operators are affected. The dust under the polishing harm healthy, current burnishing machine lacks dust extraction, can not satisfy staff's user demand.

Through retrieving the dust cover of a polishing machine that application number is CN201920132988.5 discloses, it can satisfy the effect of dust absorption, but its housing and connecting pipe are fixed connection state, consequently the position of connecting pipe is fixed unchangeable, the position of its conveyer pipe of connecting the dust catcher is also fixed unchangeable, connecting pipe and conveyer pipe can block article, perhaps because of personal use habit scheduling problem, very inconvenient when polishing, for example connecting pipe and conveyer pipe are on the right side of dust cover, connecting pipe and conveyer pipe touch the object earlier when polishing to the right side, need comb the pipe.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the dust cover of the polishing machine, which can adjust the positions of the connecting pipe and the conveying pipe according to the polishing direction and the use habit, so that the polishing machine is more convenient to polish.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a burnishing machine dust cover, including the burnishing machine, the rotating end of burnishing machine is provided with the drive shaft, the bottom of drive shaft is provided with the polishing wheel, the bottom of burnishing machine is provided with the pivot, the outside of pivot is provided with the connecting cylinder, the bottom of connecting cylinder is provided with the dust cover, the top of dust cover is provided with the discharge pipe, the top of discharge pipe is provided with the connector, the lateral part of connector is provided with the connecting pipe, the one end of connecting pipe is provided with the conveyer pipe, the lateral part of burnishing machine is provided with the fixed block, the middle part of fixed block is provided with the bolt, the one end of bolt is provided with twists the piece, the other end of bolt is provided with the connecting axle, the one end that the bolt was kept away from to the connecting axle is provided with the slipmat, be provided with the spout on the outer wall of connecting cylinder.

Further, one end of the conveying pipe is communicated with the dust collector.

Further, the rotating shaft is a damping rotating shaft, the rotating shaft comprises an inner shaft and an outer shaft, the inner shaft and the outer shaft are in rotary connection, the middle part of the inner shaft is hollow, the top end of the inner shaft is fixedly connected with the polishing machine, and the outer wall of the outer shaft is fixedly connected with the connecting cylinder.

Further, the connector is rotatably connected with the discharge pipe.

Further, the bolt penetrates through the middle of the fixed block, and the bolt is connected with the fixed block through threads.

Further, the anti-slip pad is made of rubber.

(III) beneficial effects

Compared with the prior art, the utility model provides the dust cover of the polishing machine, which has the following beneficial effects:

this burnishing machine dust cover, through the setting of pivot, connecting cylinder, can make the dust cover rotate, be the rotation through connector and discharge pipe and connect, can make the direction of connecting pipe and conveyer pipe rotate, through setting up of fixed block, bolt and slipmat, can fix the connecting cylinder after tightening the bolt, consequently can be according to polishing direction and use habit regulation connecting pipe and conveyer pipe position, it is more convenient when making the burnishing machine polish.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

FIG. 4 is a schematic elevational cross-sectional view of the present utility model;

FIG. 5 is a schematic side cross-sectional view of the present utility model;

FIG. 6 is a schematic view of a partially enlarged structure of the present utility model at A shown in FIG. 1;

FIG. 7 is a schematic view of a partially enlarged structure of the present utility model at B shown in FIG. 2;

fig. 8 is a partially enlarged schematic view of the structure of fig. 4 at C according to the present utility model.

In the figure: 1. polishing machine; 2. a drive shaft; 3. a polishing wheel; 4. a rotating shaft; 5. a connecting cylinder; 6. a dust cover; 7. a discharge pipe; 8. a connecting pipe; 9. a delivery tube; 10. a fixed block; 11. a bolt; 12. twisting blocks; 13. a connecting shaft; 14. an anti-slip pad; 15. a chute; 16. and (5) a connector.

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. 1-8, a dust cover for a polishing machine of the present utility model, the dust cover for a polishing machine comprises a polishing machine 1, a driving shaft 2 is disposed at a rotating end of the polishing machine 1, a polishing wheel 3 is disposed at a bottom end of the driving shaft 2, a rotating shaft 4 is disposed at a bottom end of the polishing machine 1, the rotating shaft 4 comprises an inner shaft and an outer shaft, the inner shaft and the outer shaft are rotatably connected, a middle part of the inner shaft is hollow, a top end of the inner shaft is fixedly connected with the polishing machine 1, an outer wall of the outer shaft is fixedly connected with a connecting cylinder 5, a connecting cylinder 5 is disposed outside the rotating shaft 4, the dust cover 6 can be rotated, a dust cover 6 is disposed at a bottom end of the connecting cylinder 5, a discharge pipe 7 is disposed at a top of the dust cover 6, a connector 16 is disposed at a top of the discharge pipe 7, the connector 16 and the discharge pipe 7 are rotatably connected, and the connecting pipe 8 and the conveying pipe 9 can be rotated, the side of the connector 16 is provided with a connecting pipe 8, one end of the connecting pipe 8 is provided with a conveying pipe 9, one end of the conveying pipe 9 is communicated with the dust collector, the side of the polishing machine 1 is provided with a fixed block 10, the middle part of the fixed block 10 is provided with a bolt 11, the bolt 11 penetrates through the middle part of the fixed block 10, the bolt 11 and the fixed block 10 are connected through threads, one end of the bolt 11 is provided with a screwing block 12, the other end of the bolt 11 is provided with a connecting shaft 13, one end of the connecting shaft 13 far away from the bolt 11 is provided with a non-slip mat 14, the non-slip mat 14 is made of rubber, the outer wall of the connecting cylinder 5 is provided with a sliding groove 15, the non-slip mat 14 enters the inside of the sliding groove 15 after the bolt 11 is screwed, the connecting cylinder 5 can be fixed, and therefore the positions of the connecting pipe 8 and the conveying pipe 9 can be adjusted according to polishing directions and use habits, the polishing machine 1 is more convenient to polish.

To sum up, this burnishing machine dust cover, when using, can rotate dust cover 6 according to polishing direction and use habit and adjust connecting pipe 8 and conveyer pipe 9 position, screw up behind the dust cover 6 after the adjustment and screw up bolt 11 slipmat 14 enters into the inside of spout 15, can fix connecting cylinder 5, make the burnishing machine 1 more convenient during polishing.

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

Claims

1. The utility model provides a burnishing machine dust cover, includes burnishing machine (1), its characterized in that: the polishing machine is characterized in that a driving shaft (2) is arranged at the rotating end of the polishing machine (1), a polishing wheel (3) is arranged at the bottom end of the driving shaft (2), a rotating shaft (4) is arranged at the bottom end of the polishing machine (1), a connecting cylinder (5) is arranged at the outer part of the rotating shaft (4), a dust cover (6) is arranged at the bottom end of the connecting cylinder (5), a discharge pipe (7) is arranged at the top of the dust cover (6), a connector (16) is arranged at the top of the discharge pipe (7), a connecting pipe (8) is arranged at the side part of the connector (16), a conveying pipe (9) is arranged at one end of the connecting pipe (8), a fixing block (10) is arranged at the side part of the polishing machine (1), a bolt (11) is arranged at the middle part of the fixing block (10), a screwing block (12) is arranged at one end of the bolt (11), a connecting shaft (13) is arranged at the other end of the bolt (11), an anti-slip pad (14) is arranged at one end of the connecting shaft (13) away from the bolt (11), and a sliding groove (15) is arranged on the outer wall of the connecting cylinder (5).

2. A dust cover for a polishing machine as set forth in claim 1, wherein: one end of the conveying pipe (9) is communicated with the dust collector.

3. A dust cover for a polishing machine as set forth in claim 1, wherein: the rotary shaft (4) is a damping rotary shaft (4), the rotary shaft (4) comprises an inner shaft and an outer shaft, the inner shaft and the outer shaft are in rotary connection, the middle part of the inner shaft is in hollow arrangement, the top end of the inner shaft is in fixed connection with the polishing machine (1), and the outer wall of the outer shaft is in fixed connection with the connecting cylinder (5).

4. A dust cover for a polishing machine as set forth in claim 1, wherein: the connector (16) is rotationally connected with the discharge pipe (7).

5. A dust cover for a polishing machine as set forth in claim 1, wherein: the bolt (11) penetrates through the middle of the fixed block (10), and the bolt (11) is connected with the fixed block (10) through threads.

6. A dust cover for a polishing machine as set forth in claim 1, wherein: the anti-slip pad (14) is made of rubber.