CN211220129U

CN211220129U - Installation device for grinding disc of angle grinder

Info

Publication number: CN211220129U
Application number: CN201922211566.XU
Authority: CN
Inventors: 詹祥感
Original assignee: Wuxi Bocon Electric Tool Manufacturing Co ltd
Current assignee: Wuxi Bocon Electric Tool Manufacturing Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-11
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a mounting device for the grinding disc of an angle grinder, which comprises a rotating shaft of the angle grinder, wherein one end of the rotating shaft of the angle grinder is fixedly provided with a supporting plate, a mounting ring is fixedly arranged on one side of the supporting plate, a plurality of limiting blocks are fixedly arranged on the outer side of the mounting ring, the outer side of the mounting ring is movably sleeved with a grinding sheet, the inner wall of the grinding sheet is provided with a plurality of limiting grooves, the limiting block is movably arranged in the limiting groove, a fixed block is fixedly sleeved on one side of the outer side of the limiting block, which is far away from the supporting plate, the grinding sheet is provided with an installation groove at one side close to the fixed block, one end of the fixed block is movably arranged in the installation groove, one side of the fixed block is provided with a mounting hole, the other side of the fixed block is provided with a placing groove, the mounting hole is internally and movably provided with a fixed rod, and one side end of the fixed rod penetrates through the fixed block and is arranged inside the placing groove. The utility model discloses simple structure, simple to operate, more convenient when installing the abrasive disc.

Description

Installation device for grinding disc of angle grinder

Technical Field

The utility model relates to an angle mill technical field specifically is an installation device of angle mill abrasive disc.

Background

An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics, and is a portable electric tool for cutting and grinding glass fiber reinforced plastics, and is mainly used for cutting, grinding and brushing metal and stone materials.

However, the installation device of the grinding sheet of the existing angle grinder needs to use a wrench to disassemble the fixing piece when the grinding sheet is installed and disassembled, so that the operation is very troublesome; and at present, one section of the fixing piece is relatively protruded when the grinding sheet is fixed, and one section of the fixing piece is relatively prevented when the angle grinder is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting device of angle grinder abrasive disc to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an installation device of an angle grinder grinding disc comprises an angle grinder rotating shaft, a supporting plate is fixedly arranged at one end of the angle grinder rotating shaft, a mounting ring is fixedly arranged at one side of the supporting plate, a plurality of limiting blocks are fixedly arranged at the outer side of the mounting ring, a grinding disc is movably sleeved at the outer side of the mounting ring, a plurality of limiting grooves are formed in the inner wall of the grinding disc, the limiting blocks are movably arranged in the limiting grooves, a fixed block is fixedly sleeved at one side, away from the supporting plate, of the outer side of each limiting block, a mounting groove is formed in one side, close to the fixed block, of the grinding disc, one end of the fixed block is movably arranged in the mounting groove, a mounting hole is formed in one side of the fixed block, a placing groove is formed in the other side of the fixed block, a, the dead lever is at the inside fixed action bars that is provided with of standing groove, the dead lever is at the fixed limiting plate that is provided with of one end of keeping away from the action bars, one side of limiting plate is equipped with first spring at the outside movable sleeve of dead lever, the other end and the fixed block fixed connection of first spring, the spout has all been seted up at four inside sides of mounting hole to the fixed block, four sides of dead lever are all fixed to be set up at the slider, the slider activity sets up inside the spout.

Preferably, a second spring is movably sleeved on one side of the sliding block outside the fixed rod.

Preferably, a plurality of clamping blocks are fixedly arranged on one side of the supporting plate, a plurality of clamping grooves are formed in one side of the grinding disc, and the clamping blocks are movably arranged in the clamping grooves.

Preferably, a rubber pad is fixedly arranged on one side, close to the grinding plate, of the fixing block.

Preferably, the fixed blocks are provided with grooves on two sides of the placing groove.

Preferably, the fixed block is connected with the limiting block through threads.

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

1. the utility model discloses a pulling action bars, the dead lever removes and makes the slider slide into the spout inside to one side of fixed block this moment, and can compress first spring and second spring this moment, can drive the fixed block and rotate in the outside of stopper through rotating the action bars and can effectively make fixed block and abrasive disc contact and fix the abrasive disc, make the abrasive disc fix more convenient, and after fixing, through loosening the action bars, the action bars sets up inside the standing groove under the elasticity of first spring and second spring, can accomodate the action bars, and pull out the use when needing to install and dismantle the abrasive disc, need not to use the spanner, it is more convenient to use;

2. the utility model discloses a when using in the outside activity cover of collar is equipped with the abrasive disc, and makes the stopper setting in spacing inslot portion, and the fixture block setting is inside the draw-in groove this moment, through establishing the fixed block cover in the outside of stopper, and the one end activity of fixed block sets up inside the mounting groove, makes outstanding partly less, and more convenience is operated.

Drawings

FIG. 1 is a schematic view of the overall structure of a device for mounting a grinding disc of an angle grinder;

FIG. 2 is an enlarged schematic view of a mounting device for a grinding plate of an angle grinder of the present invention at A in FIG. 1;

fig. 3 is the utility model relates to a stopper installation schematic diagram of installation device of angle grinder abrasive disc.

In the figure: 1. a corner grinding machine rotating shaft; 2. a support plate; 3. a mounting ring; 4. a limiting block; 5. grinding; 6. a limiting groove; 7. a fixed block; 8. mounting grooves; 9. mounting holes; 10. a placement groove; 11. fixing the rod; 12. an operating lever; 13. a limiting plate; 14. a first spring; 15. a chute; 16. a slider; 17. a second spring; 18. a clamping block; 19. a clamping groove.

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. 1-3, the present invention provides a technical solution: an installation device of an angle grinder grinding disc comprises an angle grinder rotating shaft 1, one end of the angle grinder rotating shaft 1 is fixedly provided with a supporting plate 2, one side of the supporting plate 2 is fixedly provided with a mounting ring 3, the outer side of the mounting ring 3 is fixedly provided with a plurality of limiting blocks 4, the outer side of the mounting ring 3 is movably sleeved with a grinding disc 5, the inner wall of the grinding disc 5 is provided with a plurality of limiting grooves 6, the limiting blocks 4 are movably arranged inside the limiting grooves 6, the outer side of the limiting blocks 4 is fixedly sleeved with a fixing block 7 at one side far away from the supporting plate 2, the grinding disc 5 is provided with a mounting groove 8 at one side close to the fixing block 7, one end of the fixing block 7 is movably arranged inside the mounting groove 8, one side of the fixing block 7 is provided with a mounting hole 9, the other side of the fixing block 7 is provided with a placing, dead lever 11 is at the inside fixed action bars 12 that is provided with of standing groove 10, and dead lever 11 is at the fixed limiting plate 13 that is provided with of one end of keeping away from action bars 12, and one side of limiting plate 13 is equipped with first spring 14 in the outside activity cover of dead lever 11, the other end and the fixed block 7 fixed connection of first spring 14, and spout 15 has all been seted up at inside four sides of mounting hole 7 to fixed block 7, and four sides of dead lever 11 are all fixed to be set up at slider 16, and the activity of slider 16 sets up inside spout 15.

A second spring 17 is movably sleeved on one side of the sliding block 16 outside the fixed rod 11;

a plurality of clamping blocks 18 are fixedly arranged on one side of the supporting plate 2, a plurality of clamping grooves 19 are formed in one side of the grinding disc 5, and the clamping blocks 18 are movably arranged in the clamping grooves 19;

a rubber pad is fixedly arranged on one side of the fixed block 7 close to the grinding disc 5;

grooves are formed in the two sides of the placing groove 10 of the fixing block 7;

the fixed block 7 is connected with the limiting block 4 through threads.

The working principle is as follows: when the utility model is used, the abrasive disc 5 is movably sleeved on the outer side of the mounting ring 3, the limiting block 4 is arranged inside the limiting groove 6, the clamping block 18 is arranged inside the clamping groove 19, the fixing block 7 is sleeved on the outer side of the limiting block 4, the operating rod 12 is pulled, the fixing rod 11 moves to one side of the fixing block 7 and the sliding block 16 slides into the sliding groove 15, the first spring 14 and the second spring 17 are compressed, the fixing block 7 can be driven to rotate on the outer side of the limiting block 4 by rotating the operating rod 12, the fixing block 7 can be effectively contacted with the abrasive disc 5 to fix the abrasive disc 5, the abrasive disc 5 is more conveniently fixed, and after the fixing is finished, the operating rod 12 is arranged inside the placing groove 10 under the elasticity of the first spring 14 and the second spring 17 by loosening the operating rod 12, the operating rod 12 can be stored, and the abrasive disc 5 is pulled out for use when being required to be installed and disassembled, a spanner is not required, and the use is more convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A mounting device for a grinding disc of an angle grinder, comprising a rotating shaft (1) of the angle grinder, characterized in that: a supporting plate (2) is fixedly arranged at one end of a corner grinding machine rotating shaft (1), a mounting ring (3) is fixedly arranged at one side of the supporting plate (2), a plurality of limiting blocks (4) are fixedly arranged at the outer side of the mounting ring (3), a grinding plate (5) is movably sleeved at the outer side of the mounting ring (3), a plurality of limiting grooves (6) are formed in the inner wall of the grinding plate (5), the limiting blocks (4) are movably arranged in the limiting grooves (6), a fixing block (7) is fixedly sleeved at one side, away from the supporting plate (2), of the outer side of each limiting block (4), a mounting groove (8) is formed in one side, close to the fixing block (7), of each grinding plate (5), one end of the fixing block (7) is movably arranged in the mounting groove (8), a mounting hole (9) is formed in one side of the fixing block (7), and a placing, the utility model discloses a fixing device for a vehicle seat, including mounting hole (9), dead lever (11) is provided with in the inside activity of mounting hole (9), one side end of dead lever (11) is passed fixed block (7) and is set up inside standing groove (10), dead lever (11) is fixed at the one end of keeping away from action bars (12) and is provided with limiting plate (13), one side of limiting plate (13) is equipped with first spring (14) in the outside activity cover of dead lever (11), the other end and fixed block (7) fixed connection of first spring (14), spout (15) have all been seted up in mounting hole (9) inside four sides in fixed block (7), the four sides of dead lever (11) are all fixed and are set up in slider (16), slider (16) activity sets up inside spout (15).

2. A refiner plate mounting arrangement according to claim 1, wherein: and a second spring (17) is movably sleeved on one side of the sliding block (16) at the outer side of the fixed rod (11).

3. A refiner plate mounting arrangement according to claim 1, wherein: a plurality of clamping blocks (18) are fixedly arranged on one side of the supporting plate (2), a plurality of clamping grooves (19) are formed in one side of the grinding disc (5), and the clamping blocks (18) are movably arranged in the clamping grooves (19).

4. A refiner plate mounting arrangement according to claim 1, wherein: and a rubber pad is fixedly arranged on one side of the fixed block (7) close to the grinding sheet (5).

5. A refiner plate mounting arrangement according to claim 1, wherein: the fixing blocks (7) are provided with grooves on two sides of the placing grooves (10).

6. A refiner plate mounting arrangement according to claim 1, wherein: the fixed block (7) is connected with the limiting block (4) through threads.