CN223670887U - Polishing device for processing hardware spare and accessory parts - Google Patents

Abstract

This utility model relates to the field of hardware parts processing technology, and discloses a grinding device for hardware parts processing, including a worktable, a fixed plate fixedly installed on the top of the worktable, a motor fixedly installed on the back of the fixed plate, a rotating shaft fixedly installed at the output end of the motor, a drive wheel slidably connected to the outer wall of the rotating shaft, and a driven wheel rotatably installed on the front of the fixed plate. In this grinding device, during operation, the motor shaft rotates, the drive wheel rotates, and a protrusion pushes against a cam, causing the drive wheel to move on the rotating shaft. A spring then moves the drive wheel back to its original position. A ring and a connecting rod can also move the driven wheel, allowing the conveyor belt to move left and right. This allows for grinding of parts not only in one spot on the sandpaper, but also results in better grinding, increased work efficiency, and reduced costs.

Description

Polishing device for processing hardware spare and accessory parts

Technical Field

The utility model relates to the technical field of hardware spare and accessory part machining, in particular to a polishing device for hardware spare and accessory part machining.

Background

The polisher is a commonly used electric tool, mainly used for polishing, buffing, chamfering and the like, and can be used for surface treatment of materials such as metal, wood, ceramics and the like, such as rust removal, decontamination and surface coating removal. Typically, larger-size sandpaper and soft polishing pads are used to repeatedly polish the surface to make the surface flat and smooth and to increase the glossiness of the surface.

In the polisher working process, because the abrasive paper can be worn and torn for a long time, the abrasive paper needs to be replaced, and the abrasive paper can have a position to be worn and torn seriously, so that the part is not polished well, the position with serious wear is avoided when the part needs to be placed, secondary processing is caused, or the abrasive paper is replaced, so that the working efficiency is reduced, and the cost is increased.

Disclosure of utility model

The utility model aims to provide a polishing device for processing hardware parts, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the polishing device for processing hardware parts comprises a workbench, wherein a fixing plate is fixedly arranged at the top of the workbench, a motor is fixedly arranged at the back of the fixing plate, a rotating shaft is fixedly arranged at the output end of the motor, the outer wall of the rotating shaft is in sliding connection with a driving wheel, a driven wheel is rotatably arranged on the front of the fixing plate, a conveying belt is connected with the outer wall of the driving wheel and the outer wall of the driven wheel in a transmission manner, polishing equipment is arranged on the front of the fixing plate, a moving mechanism is arranged on the front of the fixing plate, the conveying belt can be moved, parts can be polished better, the service life of the polishing equipment is prolonged, a guiding device is arranged at the top of the conveying belt, the parts can not turn over and the guiding function is achieved, and the moving mechanism comprises:

The rotary shaft is characterized by comprising a circular ring, wherein the circular ring is fixedly arranged on the outer wall of the rotary shaft, a movable spring is arranged on the front surface of the circular ring in a fixed manner, one end of the movable spring, which is far away from the circular ring, is fixedly arranged on the back surface of the driving wheel, a cam is fixedly arranged on the front surface of the fixing plate, the cam can be extruded, the cam is fixedly arranged on the back surface of the driving wheel, and circular grooves are formed in the outer walls of the driving wheel and the driven wheel.

Preferably, the inside rotation of circular slot is connected with the circle cover, conveniently drives the connecting rod and removes, the outer wall fixedly connected with connecting rod of circle cover, the one end fixedly connected with of connecting rod keeping away from the circle cover is at the circle cover outer wall from the driving wheel.

Preferably, the guide device comprises a U-shaped rod, the front surface of the connecting rod is fixedly provided with the U-shaped rod, a bolt is connected with a through hole in the front surface of one end of the U-shaped rod in a threaded manner, the guide plate can be adjusted, the guide plate is rotatably arranged on the back surface of the bolt, and the front surface of the other end of the U-shaped rod is fixedly provided with a telescopic rod.

Preferably, the one end fixed mounting that the telescopic link kept away from the U type pole has the deflector, the front fixed mounting of the U type pole other end has reset spring, the one end fixed mounting that the reset spring kept away from the U type pole is at the back of deflector.

Preferably, the moving springs are distributed in a circumferential array at the center of the circular ring, so that the driving wheel can be reset better.

Preferably, the circular grooves and the circular sleeves are distributed on the outer wall of the driven wheel in a linear array, so that the driving wheel and the driven wheel can move together.

Compared with the prior art, the polishing device for processing hardware parts has the following beneficial effects:

1. This grinding device is used in hardware spare and accessory part processing, in order to the in-process of polishing equipment at work, rotate through the motor pivot, and the action wheel rotates, the lug removes crowded cam simultaneously, can make the action wheel remove in the pivot, then the movable spring drives to reset, can make from the driving wheel also remove through ring and connecting rod, can make the conveyer belt remove about like this, can make the part not only polish in one place of dull polish paper when polishing, and can make the part polish better, can increase the work efficiency, and reduce cost.

2. This grinding device is used in hardware spare and accessory part processing can make the deflector move towards the centre through the rotation bolt when the part is put on the conveyer belt, can make the part have the guide effect on the conveyer belt, and can prevent simultaneously that the part is too little at the rotation of equipment of polishing, leads to the position of polishing to change, causes the part unqualified.

Drawings

FIG. 1 is a main body of the present utility model a three-dimensional structure schematic;

FIG. 2 is a schematic view of a three-dimensional right side view of a structural body of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure, 1, a workbench; 2, a fixed plate, 3, a motor, 4, a rotating shaft, 5, a driving wheel, 6, a driven wheel, 7, a conveying belt, 8, polishing equipment, 9, a moving mechanism, 91, a circular ring, 92, a moving spring, 93, a cam, 94, a lug, 95, a circular groove, 96, a circular sleeve, 97, a connecting rod, 10, a guiding device, 101, a U-shaped rod, 102, a bolt, 103, a guiding plate, 104, a telescopic rod, 105 and a return spring.

Detailed Description

As shown in figures 1-4, the utility model provides a technical scheme that the polishing device for processing hardware accessories comprises a workbench 1, wherein a fixed plate 2 is fixedly arranged at the top of the workbench 1, a motor 3 is fixedly arranged at the back of the fixed plate 2 and can drive a rotating shaft 4 to rotate, the output end of the motor 3 is fixedly provided with the rotating shaft 4 and can enable a driving wheel 5 to rotate, the outer wall of the rotating shaft 4 is slidably connected with the driving wheel 5 and can rotate with a driving wheel driving belt 6 to drive a conveying belt 7, a driven wheel 6 is rotatably arranged at the front of the fixed plate 2, the outer wall of the driving wheel 5 and the outer wall of the driven wheel 6 are in transmission connection with the conveying belt 7, parts can be moved into polishing equipment 8, polishing equipment 8 is arranged at the front of the fixed plate 2, a moving mechanism 9 is arranged at the front of the fixed plate 2 and can enable the conveying belt 7 to move forwards and backwards, and a guide device 10 is arranged at the top of the conveying belt 7 and can provide a guiding effect for the parts on the conveying belt 7.

Specifically, the moving mechanism 9 comprises a circular ring 91, the outer wall of a rotating shaft 4 is fixedly provided with the circular ring 91, a moving spring 92 is conveniently installed, the front surface of the circular ring 91 is fixedly provided with the moving spring 92, the moving spring 92 can reset when the driving wheel 5 moves, the moving spring 92 is distributed in a circumferential array at the center of the circular ring 91, the driving wheel 5 can be better reset, one end, far away from the circular ring 91, of the moving spring 92 is fixedly arranged on the back surface of the driving wheel 5 and used for fixing, the front surface of a fixed plate 2 is fixedly provided with a cam 93, the back surface of the driving wheel 5 is fixedly provided with a lug 94, the driving wheel 5 can be driven to move on the rotating shaft 4 by being extruded by the cam 93, the outer walls of the driving wheel 5 and the driven wheel 6 are provided with circular grooves 95, circular sleeves 96 are conveniently installed, the inner parts of the circular grooves 95 are rotationally connected with the circular sleeves 96, the connecting rods 97 can be driven to move when the driving wheel 5 moves, and the circular grooves 95 and the circular sleeves 96 are distributed on the outer wall of the driven wheel 6 in a linear array. The driving wheel 5 and the driven wheel 6 can move together, the connecting rod 97 is fixedly connected to the outer wall of the round sleeve 96, the round sleeve 96 on the driven wheel 6 and the round sleeve 96 on the driving wheel 5 can move together, and one end, away from the round sleeve 96, of the connecting rod 97 is fixedly connected to the outer wall of the round sleeve 96 of the driven wheel 6.

Specifically, the guide device 10 comprises a U-shaped rod 101, wherein the U-shaped rod 101 is fixedly arranged on the front surface of a connecting rod 97, a bolt 102 and a telescopic rod 104 are conveniently arranged, a bolt 102 is connected at a through hole in the front surface of one end of the U-shaped rod 101 in a threaded manner, a guide plate 103 moves when the U-shaped rod 101 can rotate, the guide plate 103 is rotatably arranged on the back surface of the bolt 102, the telescopic rod 104 can be pressed when a part is overlarge, the guide plate 103 is fixedly arranged on one end of the telescopic rod 104 away from the U-shaped rod 101, the part is conveniently guided, a return spring 105 is fixedly arranged on the front surface of the other end of the U-shaped rod 101, the telescopic rod 104 can be reset, and one end of the return spring 105 away from the U-shaped rod 101 is fixedly arranged on the back surface of the guide plate 103 and used for fixing.

The working principle is that in order to enable the rotating shaft 4 to rotate through the starting motor 3 in the working process of the polishing equipment 8, the rotating shaft 4 drives the driving wheel 5 to rotate, the circular ring 91 drives the moving spring 92 to rotate, meanwhile, the convex blocks 94 squeeze the cam 93, the moving spring 92 stretches, the driving wheel 5 can move on the rotating shaft 4, the round sleeve 96 can not rotate along with the rotating shaft 4 when the driving wheel 5 moves, the round sleeve 96 can be driven to move, the connecting rod 97 moves, the connecting rod 97 drives the round sleeve 96 on the driven wheel 6 to pull, the driven wheel 6 can move on the center column, then the moving spring 92 drives the driving wheel 5 to reset, and therefore, the conveyor belt 7 can move left and right, parts can be polished not only on one part of the frosted paper, the parts can be polished better, the working efficiency can be increased, and the cost is reduced.

When the part is placed on the conveyor belt 7, the guide plate 103 can be moved towards the middle by rotating the bolt 102, so that the part can be guided on the conveyor belt 7, the part can be prevented from rotating too little on the polishing equipment 8, if the part is too large, the guide plate 103 at the other end can be extruded to compress the telescopic rod 104, the reset spring 105 is driven to compress, the U-shaped rod 101 can also be moved along with the connecting rod 97 when the conveyor belt 7 moves, the part is prevented from rotating and polishing, and the part is unqualified.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The polishing device for processing hardware accessories comprises a workbench (1) and is characterized in that a fixing plate (2) is fixedly arranged at the top of the workbench (1), a motor (3) is fixedly arranged at the back of the fixing plate (2), a rotating shaft (4) is fixedly arranged at the output end of the motor (3), a driving wheel (5) is slidably connected with the outer wall of the rotating shaft (4), a driven wheel (6) is rotatably arranged at the front of the fixing plate (2), a conveying belt (7) is connected with the outer wall of the driving wheel (5) and the outer wall of the driven wheel (6) in a transmission manner, polishing equipment (8) is arranged at the front of the fixing plate (2), a moving mechanism (9) is arranged at the front of the fixing plate (2), a guide device (10) is arranged at the top of the conveying belt (7), and the moving mechanism (9) comprises:

The novel rotary disc comprises a circular ring (91), wherein the circular ring (91) is fixedly arranged on the outer wall of a rotating shaft (4), a movable spring (92) is fixedly arranged on the front surface of the circular ring (91), one end of the movable spring (92), which is far away from the circular ring (91), is fixedly arranged on the back surface of a driving wheel (5), a cam (93) is fixedly arranged on the front surface of a fixing plate (2), a lug (94) is fixedly arranged on the back surface of the driving wheel (5), and circular grooves (95) are formed in the outer walls of the driving wheel (5) and a driven wheel (6).

2. The polishing device for machining hardware accessories of claim 1, wherein a round sleeve (96) is rotatably connected in the round groove (95), a connecting rod (97) is fixedly connected to the outer wall of the round sleeve (96), and one end, away from the round sleeve (96), of the connecting rod (97) is fixedly connected to the outer wall of the round sleeve (96) of the driven wheel (6).

3. The polishing device for machining hardware accessories, as set forth in claim 2, is characterized in that the guiding device (10) comprises a U-shaped rod (101), the front of the connecting rod (97) is fixedly provided with the U-shaped rod (101), a bolt (102) is connected with a through hole in the front of one end of the U-shaped rod (101) in a threaded manner, a guiding plate (103) is rotatably arranged on the back of the bolt (102), and the front of the other end of the U-shaped rod (101) is fixedly provided with a telescopic rod (104).

4. The polishing device for machining hardware accessories of claim 3, wherein the guide plate (103) is fixedly arranged at one end, far away from the U-shaped rod (101), of the telescopic rod (104), the return spring (105) is fixedly arranged at the front surface of the other end of the U-shaped rod (101), and one end, far away from the U-shaped rod (101), of the return spring (105) is fixedly arranged at the back surface of the guide plate (103).

5. The polishing device for machining hardware parts according to claim 1, wherein the movable springs (92) are distributed in a circumferential array at the center of the ring (91).

6. The polishing device for machining hardware parts according to claim 2, wherein the circular grooves (95) and the circular sleeves (96) are distributed on the outer wall of the driven wheel (6) in a linear array.