CN220718952U

CN220718952U - Grinding wheel convenient to change

Info

Publication number: CN220718952U
Application number: CN202322399129.1U
Authority: CN
Inventors: 方遥; 徐黎慧
Original assignee: Danyang Ligao Abrasive Materials Co ltd
Current assignee: Danyang Ligao Abrasive Materials Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-05
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to a polishing wheel convenient to replace, which comprises a polishing wheel body, wherein an inserting block is fixedly arranged on the right side of the polishing wheel body, a connecting cover is arranged outside the inserting block, mounting covers are fixedly arranged at the top and the bottom of the connecting cover, pull rods extending into the corresponding mounting covers are inserted into opposite ends of the two mounting covers, movable blocks are fixedly arranged in the corresponding mounting covers at opposite ends of the two pull rods, clamping rods with one ends extending into the inserting block are fixedly arranged at opposite sides of the two movable blocks, a first spring is fixedly arranged between the inner walls of the opposite sides of the two mounting covers and the corresponding movable blocks, and fixing blocks are fixedly arranged at opposite ends of the two mounting covers and positioned on the right sides of the corresponding pull rods. This grinding wheel convenient to change is simple and convenient, also need not with the help of the instrument, has improved the efficiency that the grinding wheel was changed greatly.

Description

Grinding wheel convenient to change

Technical Field

The utility model relates to the technical field of grinding wheels, in particular to a grinding wheel convenient to replace.

Background

The grinding wheel is used as a grinding tool, and is suitable for removing corners, welding spots, burrs and burrs on the surface of a metal material and repairing the surface roughness.

The deburring wheel is often needed in the deburring and polishing processes of the surface of the metal workpiece, most of the deburring wheels are fixedly arranged on an output shaft of a driving mechanism through bolts, and then the driving mechanism drives the output shaft to rotate so as to enable the deburring wheel to rotate, so that the deburring work of the surface of the workpiece is completed.

The wheel of polishing belongs to industry consumptive material, need change it when the wheel loss of polishing is serious, and the wheel of polishing is mostly all through bolt fixed mounting on actuating mechanism's output shaft, thereby need use specific instrument to dismantle the bolt and take off the wheel of polishing when changing the wheel of polishing, have to adorn the bolt again after installing new wheel of polishing, it is time consuming and laborious, not simple and convenient enough, therefore we propose this novel problem of solving more.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the grinding wheel convenient to replace, has the advantages of convenient replacement of the grinding wheel and the like, and solves the problems that the grinding wheel is mostly fixedly arranged on the output shaft of the driving mechanism through bolts, a specific tool is needed to be used for disassembling the bolts to take down the grinding wheel when the grinding wheel is replaced, and the bolts are needed to be assembled again after a new grinding wheel is installed, so that time and labor are wasted, and the grinding wheel is not simple enough.

In order to achieve the aim of conveniently replacing the grinding wheel, the utility model provides the following technical scheme: the utility model provides a grinding wheel convenient to change, includes grinding wheel body, grinding wheel body's right side fixed mounting has the inserted block, the outside of inserted block is provided with the junction housing, the equal fixed mounting in top and bottom of junction housing has the installation cover, two the equal grafting of one end that the installation cover was carried away mutually has the pull rod that extends to the inside of the installation cover that corresponds, two the equal fixed mounting in inside that one end that the pull rod was carried away mutually just is located the installation cover that corresponds has the movable block, two the equal fixed mounting in one side that the movable block is relative has the clamping bar that one end extends to the inside of inserted block, two equal fixed mounting has first spring between one side inner wall that the installation cover was carried away mutually and the movable block that corresponds, two first spring is located the outside of the pull rod that corresponds respectively, two the equal fixed mounting in one end that the installation cover was carried away mutually just is located the equal fixed mounting in right side of corresponding pull rod has the fixed block, two the equal fixed mounting in right end of limit lever has the stopper, two between the fixed mounting and the corresponding second spring that both correspond.

Further, a slot is formed in the left side of the connecting cover, the inserting block is a square block, and the inserting block is inserted into the slot.

Further, the top and the bottom of the plug block are provided with clamping grooves, and one end of each clamping rod, which is positioned inside the plug block, is respectively clamped with the corresponding clamping groove.

Further, the right sides of the two pull rods are provided with sliding grooves, and one ends of the two limiting rods, which are positioned in the pull rods, are in sliding connection with the corresponding sliding grooves.

Further, limiting grooves are formed in the inner walls of the left sides of the two sliding grooves, and the size of each limiting groove is matched with that of each limiting rod.

Further, the installation cover is a cylinder, the movable block is a round block, and the movable block is in sliding connection with the inner wall of the installation cover.

Further, the surface fixed mounting of connecting cover has the protection casing, the protection casing is located the outside of grinding wheel body and the left side is the opening setting.

Compared with the prior art, the utility model provides a polishing wheel convenient to replace, which comprises the following components

The beneficial effects are that:

1. this grinding wheel convenient to change, two pull rods are pulled respectively, make the clamping lever remove to the direction of keeping away from the draw-in groove that corresponds, the gag lever post can slide on the spout this moment, can block into the draw-in groove inside when the gag lever post slides to draw-in groove department under the elasticity of second spring, thereby make the clamping lever by spacing, first spring shrink, and the clamping lever also breaks away from the draw-in groove completely this moment, thereby make the spacing of cartridge cancelled, thereby can change grinding wheel body, only need insert the connecting cover inside with the cartridge when needs install grinding wheel, respectively pull two stoppers make the gag lever post remove right, when the gag lever post breaks away from the draw-in groove, the spacing of cartridge can be accomplished to the card automatically to the clamping lever post inside that corresponds under the elasticity of first spring, install of grinding wheel from this, simply and conveniently, also need not be with the help of the instrument, grinding wheel change's efficiency has been improved greatly.

2. This grinding wheel convenient to change, through the protection casing that sets up, can make the grinding wheel in the in-process of polishing the burring to the metal workpiece, the sweeps is difficult for splashing the top of grinding the wheel and causes the influence to the staff.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of the chute and the limit slot, the fixed block, the limit lever and the second spring of the present utility model.

In the figure: 1. a grinding wheel body; 2. a connection cover; 3. inserting blocks; 4. a mounting cover; 5. a pull rod; 6. a first spring; 7. a movable block; 8. a clamping rod; 9. a fixed block; 10. a limiting block; 11. a limit rod; 12. a second spring; 13. a chute; 14. a limit groove; 15. a clamping groove; 16. and a protective cover.

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.

Please refer to fig. 1, fig. 2 and fig. 3, including grinding wheel body 1, grinding wheel body 1's right side fixed mounting has inserted block 3, inserted block 3's outside is provided with connecting cover 2, connecting cover 2's top and the equal fixed mounting of bottom have installation cover 4, the one end that two installation covers 4 are opposite to each other is pegged graft and is had the pull rod 5 that extends to the inside of corresponding installation cover 4, the one end that two pull rods 5 are opposite to each other and be located the inside of corresponding installation cover 4 and all fixed mounting have movable block 7, the equal fixed mounting of one end that two movable block 7 is opposite has the clamping bar 8 that one end extends to the inside of inserted block 3, all fixed mounting has first spring 6 between the one side inner wall that two installation covers 4 are opposite to each other and the movable block 7 that corresponds, two first springs 6 are located the outside of corresponding pull rod 5 respectively, the equal fixed mounting of one end that two installation covers 4 are opposite to each other and be located the right side of corresponding pull rod 5 has fixed block 9, the right side of two fixed blocks 9 is pegged graft and is had the spacer 11 that extends to the inside of corresponding pull rod 5, the right side end of two spacer blocks 11 is all fixed mounting 10 and two corresponding spacer blocks 12 are located between two fixed mounting of two fixed blocks 10 and two corresponding spacer blocks 11.

It is noted that the right side of the connection housing 2 is a rotation shaft for connection with an external driving device.

In this embodiment, the slot has been seted up in the left side of connecting cover 2, the inserted block 3 is the square, the inside at the slot is pegged graft to the inserted block 3, draw-in groove 15 has all been seted up to the top and the bottom of inserted block 3, two draw-in bars 8 are located the inside one end of inserted block 3 and respectively with the draw-in groove 15 looks joint that corresponds, spout 13 has all been seted up on the right side of two pull rods 5, two gag lever post 11 are located the inside one end of pull rod 5 and all with the spout 13 sliding connection that corresponds, limit groove 14 has all been seted up to the left inner wall of two spouts 13, the size of limit groove 14 and the size looks adaptation of gag lever post 11.

The two pull rods 5 are pulled respectively, so that the clamping rods 8 move in the direction away from the corresponding clamping grooves 15, the limiting rods 11 slide on the sliding grooves 13 at the moment, the limiting rods 11 can be clamped into the limiting grooves 14 under the elastic force of the second springs 12 when sliding to the limiting grooves 14, the pull rods 5 are limited, the first springs 6 shrink, the clamping rods 8 are completely separated from the clamping grooves 15 at the moment, and therefore the limitation of the inserting blocks 3 is cancelled, and the grinding wheel body 1 can be replaced.

When the grinding wheel body 1 needs to be installed, only the inserting block 3 is required to be inserted into the connecting cover 2, the two limiting blocks 10 are respectively pulled to enable the limiting rod 11 to move rightwards, when the limiting rod 11 is separated from the limiting groove 14, the limiting of the pull rod 5 is canceled, the clamping rod 8 can be automatically clamped into the corresponding clamping groove 15 to complete the limiting of the inserting block 3 under the elasticity of the first spring 6, and therefore the grinding wheel body 1 is installed simply and conveniently, tools are not required to be used, and the replacement efficiency of the grinding wheel is greatly improved.

In this embodiment, the mounting cover 4 is a cylinder, the movable block 7 is a round block, and the movable block 7 is slidably connected with the inner wall of the mounting cover 4.

In this embodiment, the surface of the connection cover 2 is fixedly provided with a protection cover 16, and the protection cover 16 is located outside the grinding wheel body 1 and is provided with an opening on the left side.

Through the protection casing 16 that sets up, can make the grinding wheel in the in-process of polishing the burring to the metal workpiece, the sweeps is difficult for splashing the top of grinding wheel and causes the influence to the staff.

When the grinding wheel body 1 is required to be replaced, the two pull rods 5 are pulled respectively, the clamping rods 8 move in the direction away from the corresponding clamping grooves 15, the limiting rods 11 slide on the sliding grooves 13 at the moment, the limiting rods 11 can be clamped into the limiting grooves 14 under the elastic force of the second springs 12 when sliding to the limiting grooves 14, so that the pull rods 5 are limited, the first springs 6 shrink, the clamping rods 8 are completely separated from the clamping grooves 15 at the moment, the limiting of the inserting blocks 3 is cancelled, the grinding wheel body 1 can be replaced, only the inserting blocks 3 are required to be inserted into the connecting cover 2 when the grinding wheel body 1 is required to be installed, the limiting rods 10 are pulled again, so that the limiting rods 11 move rightwards, the limiting of the pull rods 5 are cancelled, the clamping rods 8 can be automatically clamped into the corresponding clamping grooves 15 to finish the limiting of the inserting blocks 3 under the elastic force of the first springs 6, the grinding wheel body 1 is installed, and the grinding wheel body 1 is simple and convenient, and the grinding wheel replacement efficiency is greatly improved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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. Grinding wheel convenient to change, including grinding wheel body (1), its characterized in that: the utility model discloses a polishing wheel, which is characterized in that an inserting block (3) is fixedly arranged on the right side of the polishing wheel body (1), a connecting cover (2) is arranged on the outer side of the inserting block (3), a mounting cover (4) is fixedly arranged on the top and the bottom of the connecting cover (2), two opposite ends of the mounting covers (4) are respectively inserted with a pull rod (5) extending to the inner part of the corresponding mounting cover (4), two opposite ends of the pull rods (5) are respectively fixedly provided with a movable block (7), one opposite sides of the movable blocks (7) are respectively fixedly provided with a clamping rod (8) with one end extending to the inner part of the inserting block (3), two opposite side inner walls of the mounting covers (4) and the corresponding movable blocks (7) are respectively fixedly provided with a first spring (6), two opposite ends of the mounting covers (4) are respectively positioned on the outer parts of the corresponding pull rods (5), two opposite ends of the corresponding pull rods (5) are respectively fixedly provided with a limiting block (9), two opposite sides of the corresponding pull rods (5) are respectively fixedly provided with a limiting block (9), two limiting blocks (11) are respectively fixedly provided with two limiting blocks (11), a second spring (12) is fixedly arranged between each limiting block (10) and the corresponding fixed block (9), and the two second springs (12) are located outside the corresponding limiting rod (11).

2. A grinding wheel for easy replacement as defined in claim 1, wherein: the left side of the connecting cover (2) is provided with a slot, the inserting block (3) is a square block, and the inserting block (3) is inserted into the slot.

3. A grinding wheel for easy replacement as defined in claim 1, wherein: clamping grooves (15) are formed in the top and the bottom of the inserting block (3), and one ends, located inside the inserting block (3), of the two clamping rods (8) are respectively clamped with the corresponding clamping grooves (15).

4. A grinding wheel for easy replacement as defined in claim 1, wherein: the right sides of the two pull rods (5) are provided with sliding grooves (13), and one ends of the two limiting rods (11) positioned inside the pull rods (5) are in sliding connection with the corresponding sliding grooves (13).

5. A grinding wheel for easy replacement as defined in claim 4 wherein: limiting grooves (14) are formed in the inner walls of the left sides of the two sliding grooves (13), and the size of each limiting groove (14) is matched with the size of the limiting rod (11).

6. A grinding wheel for easy replacement as defined in claim 1, wherein: the installation cover (4) is a cylinder, the movable block (7) is a round block, and the movable block (7) is in sliding connection with the inner wall of the installation cover (4).

7. A grinding wheel for easy replacement as defined in claim 1, wherein: the surface of the connecting cover (2) is fixedly provided with a protective cover (16), and the protective cover (16) is positioned outside the polishing wheel body (1) and is arranged at the left side of the polishing wheel body.