CN218194936U

CN218194936U - Special tool suitable for scrapping grinding wheel to be disassembled and assembled

Info

Publication number: CN218194936U
Application number: CN202221940826.2U
Authority: CN
Inventors: 李圆圆; 龙应瑞; 贺照鹏; 郭江峰; 于振波; 姜建福
Original assignee: Rizhao Steel Holding Group Co Ltd
Current assignee: Rizhao Steel Holding Group Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-03
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a special tool suitable for disassembling and assembling scrapped grinding wheels, which comprises a base frame, wherein two fixed rods are fixedly arranged on the top surface of the base frame, and a positioning frame is arranged on the top surface of the base frame; the disassembly component, the disassembly component sets up the top surface of base frame for the supplementary staff dismantles condemned emery wheel, the disassembly component includes the movable frame, the movable frame sets up the top surface of base frame, the threaded hole is seted up to the top surface of movable frame, the interior circle wall threaded connection of screw hole has the screw rod, two through holes have been seted up to the top surface of movable frame, the interior circle wall movable sleeve in through hole is equipped with the locating lever, the one end fixed mounting of locating lever has the extrusion piece, the top surface fixed mounting of extrusion piece has solid fixed ring, gu fixed ring's the fixed cover of circle wall is equipped with fixing bearing, the interior circle wall of fixing bearing inner ring with the outer circle wall fixed cover of screw rod is established.

Description

Special tool suitable for scrapping grinding wheel to be disassembled and assembled

Technical Field

The utility model relates to a emery wheel dismouting field especially relates to a special frock suitable for scrap emery wheel dismouting.

Background

According to the application number: CN201521085191.2, an easily detachable grinding wheel device, which comprises a machine base, a main shaft disposed on the machine base, a flange disposed on the main shaft, and a grinding wheel, wherein the flange is connected with the grinding wheel through a grinding wheel chuck; the grinding wheel chuck comprises a chuck body and a clamping mechanism for clamping and fixing a grinding wheel; the chuck body is provided with a placing groove for placing a base of the grinding wheel; the clamping mechanism comprises a plurality of grinding wheel clamping jaws which are arranged at the edge of the grinding wheel chuck and can move along the radial direction of the grinding wheel chuck, and a clamping device which is fixedly connected with the grinding wheel clamping jaws and the grinding wheel base.

However, the above-mentioned easy-to-mount and dismount grinding wheel device still has some disadvantages, such as: the clamping mechanism is adopted to fix the position of the grinding wheel, the process is complicated when the grinding wheel is fixed, and subsequent disassembly efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve the special frock suitable for scrapping emery wheel dismouting of above-mentioned problem partially at least to solve the position that adopts clamping mechanism fixed emery wheel, the flow is comparatively loaded down with trivial details when fixed emery wheel, influences subsequent dismantlement efficiency problem.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a special frock suitable for scrap emery wheel dismouting, include: the top surface of the base frame is fixedly provided with two fixing rods, the top surface of the base frame is provided with a positioning frame, and two ends of the bottom surface of the positioning frame are fixedly arranged on the outer circle wall surfaces of the two fixing rods respectively; the disassembly component, the disassembly component sets up the top surface of base frame for the supplementary staff dismantles condemned emery wheel, the disassembly component includes the movable frame, the movable frame sets up the top surface of base frame, the threaded hole is seted up to the top surface of movable frame, the interior circle wall threaded connection of screw hole has the screw rod, two through holes have been seted up to the top surface of movable frame, the interior circle wall movable sleeve in through hole is equipped with the locating lever, the one end fixed mounting of locating lever has the extrusion piece, the top surface fixed mounting of extrusion piece has solid fixed ring, gu fixed ring's the fixed cover of circle wall is equipped with fixing bearing, the interior circle wall of fixing bearing inner ring with the outer circle wall fixed cover of screw rod is established.

By adopting the technical scheme, the base frame can provide mounting positions for the fixed rod and the positioning frame by arranging the base frame, so that the overall height of the base frame is increased, the scrapped grinding wheel can be stored on the top surface of the positioning frame by arranging the positioning frame, so that the position of the scrapped grinding wheel is fixed, the position of the screw rod is fixed by arranging the movable frame which fixes the position of the screw rod and facilitates the screw rod to screw in and out in the threaded hole, through setting up the locating lever, the locating lever can reciprocate in the inside in through hole when the extrusion piece reciprocates, and then avoids the extrusion piece to follow the rotatory rotation of screw rod, and through setting up the screw rod, the screw rod can drive the extrusion piece at the in-process of precession screw-out and reciprocate to the extrusion is at the top surface of scrapping the emery wheel, thereby accomplishes the dismantlement to the useless emery wheel of newspaper through the extrusion force.

As a further scheme of the utility model, the top fixed mounting of screw rod has the carousel, the top surface fixed mounting of carousel has two holding rods, the excircle wall fixed mounting of holding rod has the non slipping spur.

Through adopting above-mentioned technical scheme, through setting up the holding rod, the staff's gripping holding rod of holding rod can be convenient for to it drives the carousel rotation to exert the effort to the holding rod, and then drives the screw rod and rotate in step.

As a further scheme of the utility model, the shifting chute has all been seted up to the both sides of base frame, the spacing groove has been seted up to the inside bottom surface of shifting chute, the inside of spacing groove is provided with the gyro wheel.

Through adopting above-mentioned technical scheme, through setting up the shifting chute, the shifting chute can hold the gyro wheel in inside to drive and confirmed the position of spacing groove, through setting up the gyro wheel, the gyro wheel can roll at the inside bottom surface of spacing groove.

As a further scheme of the utility model, the equal fixed mounting in inside both sides of movable frame has the connecting rod, the fixed cover of excircle wall of connecting rod is equipped with antifriction bearing, the excircle wall of antifriction bearing outer loop with the fixed cover of interior circle wall of gyro wheel is established.

Through adopting above-mentioned technical scheme, through setting up antifriction bearing, antifriction bearing when reducing the gyro wheel friction force when rolling, can also connect the position between connecting rod and the gyro wheel, through setting up the connecting rod, the connecting rod can be connected at movable frame and gyro wheel, and then when the gyro wheel rolled in the inside of spacing groove, can drive movable frame synchronous motion.

As a further proposal of the utility model, two the equal fixed mounting in top in through hole has the stopper.

Through adopting above-mentioned technical scheme, through setting up the stopper, the stopper can drive the locating lever when the inside in through hole reciprocates at the extrusion piece, avoids the locating lever to break away from the inside in through hole.

As a further proposal of the utility model, a plurality of universal wheels are fixedly arranged on the bottom surface of the base frame.

Through adopting above-mentioned technical scheme, through setting up the universal wheel, the staff of being convenient for of universal wheel can remove the base frame, is convenient for remove the one side of scrapping the emery wheel with the base frame, avoids carrying heavier scrapping the emery wheel, harms staff's waist muscle.

The utility model provides a special frock suitable for scrap emery wheel dismouting, beneficial effect lies in:

the base frame can provide mounting positions for the fixed rod and the positioning frame so as to increase the overall height of the base frame, the top surface of the positioning frame can store the scrapped grinding wheel so as to fix the position of the scrapped grinding wheel, the movable frame is arranged so as to fix the position of the screw rod and facilitate the screw rod to screw in and screw out in the threaded hole, and the positioning rod can move up and down in the through hole when the extrusion block moves up and down by arranging the positioning rod, and then avoid the extrusion piece to follow the rotatory rotation of screw rod, through setting up the screw rod, the screw rod can drive the extrusion piece at the in-process of precession screw-out and reciprocate to extrude the top surface at scrapped emery wheel, thereby accomplish the dismantlement to the emery wheel of reporting to the police through the extrusion force, whole process only need will scrap the emery wheel and place the top surface at the locating frame, can dismantle the emery wheel of scrapping afterwards, improved the efficiency of whole flow.

Through setting up the holding rod, the holding rod can be convenient for staff's gripping holding rod, and it is rotatory to exert the effort drive carousel to the holding rod, and then drive the screw rod and rotate in step, through setting up the shifting chute, the shifting chute can hold the gyro wheel in inside, and the position of spacing groove has been confirmed in the drive, through setting up the gyro wheel, the gyro wheel can roll in the inside bottom surface of spacing groove, through setting up antifriction bearing, antifriction bearing is when reducing the frictional force when the gyro wheel rolls, can also connect the position between connecting rod and the gyro wheel, through setting up the connecting rod, the connecting rod can be connected at movable frame and gyro wheel, and then when the gyro wheel rolls in the inside of spacing groove, can drive movable frame synchronous movement, through setting up the stopper, the stopper can drive the locating lever when reciprocating in the inside in through the hole at the extrusion piece, avoid the locating lever to break away from through the inside in through the through hole, through setting up the universal wheel, the staff can be convenient for the universal wheel removes the base frame, be convenient for remove the base frame to one side of scrapping the emery wheel, avoid carrying heavier emery wheel and scrap, damage staff's waist muscle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a splitting structure provided by an embodiment of the present invention;

fig. 3 is a schematic view of a through hole structure provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of A in FIG. 2;

fig. 5 is an enlarged view of a portion of B in fig. 3.

In the figure: 1. a base frame; 2. a fixing rod; 3. a positioning frame; 4. a moving groove; 5. a movable frame; 6. a connecting rod; 7. a roller; 8. a rolling bearing; 9. a through hole; 10. a threaded hole; 11. positioning a rod; 12. a screw; 13. a limiting block; 14. a turntable; 15. a holding rod; 16. extruding the block; 17. a limiting groove; 18. a fixing ring; 19. fixing a bearing; 20. a universal wheel.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 5, a special tool for disassembling and assembling a scrapped grinding wheel provided in an embodiment of the present invention includes a base frame 1, two fixing rods 2 are fixedly installed on a top surface of the base frame 1, a positioning frame 3 is installed on the top surface of the base frame 1, two ends of a bottom surface of the positioning frame 3 are respectively fixedly installed on outer circular wall surfaces of the two fixing rods 2, a disassembling assembly is installed on the top surface of the base frame 1 for assisting a worker to disassemble the scrapped grinding wheel, the disassembling assembly includes a movable frame 5, the movable frame 5 is installed on the top surface of the base frame 1, a threaded hole 10 is opened on the top surface of the movable frame 5, a screw 12 is connected to the inner circular wall surface of the threaded hole 10 by a thread, the screw 12 is an existing structure and is not described herein again, two through holes 9 are opened on the top surface of the movable frame 5, through hole 9's interior round wall movable sleeve is equipped with locating lever 11, the one end fixed mounting of locating lever 11 has extrusion piece 16, extrusion piece 16's top surface fixed mounting has solid fixed ring 18, gu fixed ring 18's interior round wall fixed sleeve is equipped with fixed bearing 19, gu fixed bearing 19 the interior round wall of inner ring establishes with the outer round wall fixed sleeve of screw rod 12, the staff can be at the inside precession or the screw-out of screw hole 10, and then make screw rod 12 reciprocate, and drive extrusion piece 16 extrusion at the in-process that removes and scrap the top surface of emery wheel, then continue screw rod 12 at the inside precession of screw hole 10, thereby drive extrusion piece 16 and continue the extrusion and scrap the top surface of emery wheel, utilize the extrusion to scrapping the emery wheel to accomplish the dismantlement of abandonment emery wheel.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, shifting chute 4 has all been seted up to the both sides of base frame 1, spacing groove 17 has been seted up to the inside bottom surface of shifting chute 4, the inside of spacing groove 17 is provided with gyro wheel 7, gyro wheel 7 does not do the repeated description here for having the structure, the equal fixed mounting in inside both sides of movable frame 5 has connecting rod 6, the fixed cover in excircle wall of connecting rod 6 is equipped with antifriction bearing 8, antifriction bearing 8 does not do the repeated description here for having the structure, the fixed cover in excircle wall of antifriction bearing 8 outer ring and the fixed cover in interior circle wall of gyro wheel 7 are established.

Referring to fig. 2 and 3, a rotary table 14 is fixedly mounted at the top end of a screw 12, two holding rods 15 are fixedly mounted on the top surface of the rotary table 14, anti-slip blocks are fixedly mounted on the outer circle wall surfaces of the holding rods 15, limiting blocks 13 are fixedly mounted at the top ends of the two through holes 9, a plurality of universal wheels 20 are fixedly mounted on the bottom surface of the base frame 1, the universal wheels 20 are of an existing structure and are not described herein any more, firstly, a worker can push the base frame 1 to move to a position near the position where a scrapped grinding wheel is placed by using the universal wheels 20, and then the worker can carry and place the scrapped grinding wheel on the top surface of the positioning frame 3 to fix the position of the scrapped grinding wheel.

The working principle is as follows: referring to fig. 1 to 5, when using, firstly, a worker pushes the base frame 1 to move to a position near the top surface of the positioning frame 3 by using the universal wheel 20, then the worker carries and places the scrapped grinding wheel on the top surface of the positioning frame 3, fixes the position of the scrapped grinding wheel, then the worker can screw in or screw out the threaded hole 10, so that the screw 12 moves up and down, and drives the extrusion block 16 to extrude the top surface of the scrapped grinding wheel in the moving process, and then continues to screw in the threaded hole 10 to extrude the screw 12, so as to drive the extrusion block 16 to continuously extrude the top surface of the scrapped grinding wheel, and the scrapped grinding wheel is disassembled by utilizing the extrusion of the scrapped grinding wheel, before the worker places the scrapped grinding wheel, the worker pushes the movable frame 5 to move in advance, so that the roller 7 rolls on the inner bottom surface of the limiting groove 17, so as to drive the movable frame 5 to move to one end of the base frame 1, and accordingly, the worker can place the scrapped grinding wheel on the top surface of the positioning frame 3 more conveniently.

Through setting up stopper 13, stopper 13 can avoid locating lever 11 to break away from the inside of through hole 9 when extrusion piece 16 drives locating lever 11 and reciprocates in the inside of through hole 9, and the staff can hold the palm on the surface of holding rod 15 when rotatory screw rod 12 to exert the effort to holding rod 15 and drive carousel 14 rotatory, and then drive screw rod 12 and screw in or screw out in the inside of screw hole 10.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a special frock suitable for scrap emery wheel dismouting which characterized in that includes:

the fixing device comprises a base frame (1), wherein two fixing rods (2) are fixedly mounted on the top surface of the base frame (1), a positioning frame (3) is arranged on the top surface of the base frame (1), and two ends of the bottom surface of the positioning frame (3) are fixedly mounted with the outer circle wall surfaces of the two fixing rods (2) respectively;

the disassembly component, the disassembly component sets up the top surface of base frame (1) for the supplementary staff dismantles condemned emery wheel, the disassembly component includes movable frame (5), movable frame (5) set up the top surface of base frame (1), threaded hole (10) have been seted up to the top surface of movable frame (5), interior circle wall threaded connection of threaded hole (10) has screw rod (12), two direct holes (9) have been seted up to the top surface of movable frame (5), the interior circle wall movable sleeve of direct hole (9) is equipped with locating lever (11), the one end fixed mounting of locating lever (11) has extrusion piece (16), the top surface fixed mounting of extrusion piece (16) has solid fixed ring (18), the interior circle wall fixed sleeve of solid fixed ring (18) is equipped with fixing bearing (19), the interior circle wall of fixing bearing (19) inner ring with the outer circle wall fixed sleeve of screw rod (12) is established.

2. The special tool for disassembling and assembling a scrapped grinding wheel according to claim 1, wherein a rotating disc (14) is fixedly mounted at the top end of the screw (12), two holding rods (15) are fixedly mounted on the top surface of the rotating disc (14), and anti-skidding blocks are fixedly mounted on the outer circular wall surface of each holding rod (15).

3. The special tool suitable for disassembling and assembling the scrapped grinding wheel according to claim 1, wherein moving grooves (4) are formed in two sides of the base frame (1), limiting grooves (17) are formed in the bottom surfaces of the moving grooves (4), and rollers (7) are arranged in the limiting grooves (17).

4. The special tool for disassembling and assembling the scrapped grinding wheel according to claim 3, wherein connecting rods (6) are fixedly installed on two inner sides of the movable frame (5), a rolling bearing (8) is fixedly sleeved on an outer circle wall surface of each connecting rod (6), and an outer circle wall surface of an outer ring of the rolling bearing (8) and an inner circle wall surface of each roller (7) are fixedly sleeved.

5. The special tool for disassembling and assembling the scrapped grinding wheel according to claim 1, wherein the top ends of the two through holes (9) are fixedly provided with limit blocks (13).

6. The special tool for disassembling and assembling the scrapped grinding wheel according to claim 1, wherein a plurality of universal wheels (20) are fixedly installed on the bottom surface of the base frame (1).