Grinding device for hardware part machining

Abstract

The utility model relates to the technical field of hardware part machining, and discloses a polishing device for hardware part machining, which comprises a worktable, a fixing plate is fixedly mounted at the top of the worktable, a motor is fixedly mounted on the back of the fixing plate, and a rotating shaft is fixedly mounted at the output end of the motor. According to the grinding device for hardware part machining, in the working process of the grinding device, the rotating shaft of the motor rotates, the driving wheel rotates, meanwhile, a convex block extrudes a cam, the driving wheel can move on the rotating shaft, the rotating shaft is rotated, the convex block extrudes the cam, the rotating shaft is rotated, and the rotating shaft is rotated; and then a spring is moved to drive resetting, a driven wheel can also move through a circular ring and a connecting rod, in this way, the conveying belt can move left and right, parts can be polished at one position of the abrasive paper when being polished, the parts can be better polished, the working efficiency can be improved, and the cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware fitting processing technical field, concretely is a kind of polishing device for hardware fitting processing. BACKGROUND

[0002] Polisher is a kind of commonly used electric tool, mainly for polishing, polishing and chamfering etc., it can be used for the surface treatment of metal, wood, ceramic etc., such as rust removal, decontamination and surface coating removal. Usually, larger sandpaper and soft polishing pad are used, and the surface is repeatedly polished to make the surface smooth and glossy.

[0003] During the working process of polisher, the abrasive paper can be worn due to long-term work, and needs to be replaced. The abrasive paper can be worn seriously in a position, which causes the part to be poorly polished, so it is necessary to avoid the seriously worn position when placing, which leads to secondary processing or replacement of abrasive paper. This not only reduces work efficiency, but also increases cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of polishing device for hardware fitting processing to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of polishing device for hardware fitting processing, including workbench, the top of the workbench is fixedly installed with fixed plate, the back of the fixed plate is fixedly installed with motor, the output end of the motor is fixedly installed with rotating shaft, the outer wall of the rotating shaft is slidably connected with driving wheel, the front of the fixed plate is rotatably installed with driven wheel, the outer wall of the driving wheel is transmissionally connected with conveyor belt with the outer wall of driven wheel, the front of the fixed plate is equipped with polishing equipment, the front of the fixed plate is equipped with moving mechanism, can make conveyor belt move, make part polish better, and increase the service life of polishing equipment, the top of the conveyor belt is equipped with guiding device, can not overturn part, play guiding effect, the moving mechanism includes:

[0006] annular ring, the outer wall of the rotating shaft is fixedly installed with annular ring, it is convenient to install moving spring, the front of the annular ring is fixedly installed with moving spring, the end of the moving spring away from annular ring is fixedly installed in the back of driving wheel, the front of the fixed plate is fixedly installed with cam, can extrude lug, the back of the driving wheel is fixedly installed with lug, the outer wall of the driving wheel and driven wheel is equipped with circular groove.

[0007] Preferably, the inside of the circular groove is rotatably connected with a circular sleeve, which facilitates the movement of the connecting rod, the outer wall of the circular sleeve is fixedly connected with a connecting rod, and the end of the connecting rod away from the circular sleeve is fixedly connected to the outer wall of the driven wheel.

[0008] Preferably, the guide device comprises: a U-shaped rod, the front surface of the connecting rod is fixedly provided with the U-shaped rod, one end of the U-shaped rod is provided with a bolt in the through hole in the front surface in a threaded manner, the guide plate can be adjusted, the back surface of the bolt is rotatably provided with the guide plate, and the other end of the U-shaped rod is fixedly provided with the telescopic rod.

[0009] Preferably, the guide plate is fixedly arranged at the end of the telescopic rod away from the U-shaped rod, the front surface of the other end of the U-shaped rod is fixedly provided with the reset spring, and the end of the reset spring away from the U-shaped rod is fixedly arranged on the back surface of the guide plate.

[0010] Preferably, the moving spring is arranged in a circumferential array at the center of the circular ring, so that the driving wheel can be better reset.

[0011] Preferably, the circular groove and the circular sleeve are arranged in a linear array on the outer wall of the driven wheel, so that the driving wheel can move together with the driven wheel.

[0012] Compared with the prior art, the polishing device for hardware accessory machining has the following beneficial effects:

[0013] 1. The polishing device for hardware accessory machining, in order to polish the equipment in the process of working, rotates through the motor rotating shaft, and the driving wheel rotates, and the convex block extrudes the cam, so that the driving wheel can move on the rotating shaft, and then the reset is driven by the moving spring, the driven wheel can also move through the circular ring and the connecting rod, so that the conveying belt can move left and right, the part can be polished at more than one place of the sandpaper, the part can be better polished, the work efficiency can be increased, and the cost can be reduced.

[0014] 2. The polishing device for hardware accessory machining, when the part is placed on the conveying belt, the guide plate can be moved to the middle by rotating the bolt, so that the part has a guiding effect on the conveying belt, and at the same time, the part can be prevented from being too small to change the polishing position of the polishing equipment, causing the part to be unqualified. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the main body of the utility model;

[0016] Figure 2 It is a three-dimensional right view schematic view of the main structure of the utility model;

[0017] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of position A in the utility model;

[0018] Figure 4 It is an enlarged structure schematic view of position B in the utility model Figure 2

[0019] ​In the diagram: 1. Workbench; 2. Fixed plate; 3. Motor; 4. Rotating shaft; 5. Driving wheel; 6. Driven wheel; 7. Conveyor belt; 8. Grinding equipment; 9. Moving mechanism; 91. Ring; 92. Moving spring; 93. Cam; 94. Protrusion; 95. Circular groove; 96. Circular sleeve; 97. Connecting rod; 10. Guide device; 101. U-shaped rod; 102. Bolt; 103. Guide plate; 104. Telescopic rod; 105. Return spring. Detailed Implementation

[0020] like Figures 1-4 As shown, this utility model provides a technical solution: a grinding device for processing hardware parts, including a workbench 1, a fixed plate 2 fixedly installed on the top of the workbench 1, a motor 3 fixedly installed on the back of the fixed plate 2, which can drive the rotating shaft 4 to rotate, the output end of the motor 3 is fixedly installed on the rotating shaft 4, which can make the driving wheel 5 rotate, the outer wall of the rotating shaft 4 is slidably connected to the driving wheel 5, which can drive the conveyor belt 7 to rotate together with the driven wheel 6, the front of the fixed plate 2 is rotatably installed with the driven wheel 6, the outer wall of the driving wheel 5 and the outer wall of the driven wheel 6 are connected to the conveyor belt 7, which can make the parts move into the grinding equipment 8, the front of the fixed plate 2 is provided with the grinding equipment 8, the front of the fixed plate 2 is provided with a moving mechanism 9, which can make the conveyor belt 7 move back and forth, and the top of the conveyor belt 7 is provided with a guide device 10, which can guide the parts on the conveyor belt 7.

[0021] Specifically, the moving mechanism 9 includes: a ring 91, a ring 91 fixedly mounted on the outer wall of the rotating shaft 4 for easy installation of a moving spring 92, a moving spring 92 fixedly mounted on the front of the ring 91 to reset the driving wheel 5 when it moves, the moving spring 92 being arranged in a circular array around the center of the ring 91 for better reset of the driving wheel 5, and a fixed end of the moving spring 92 away from the ring 91 fixedly mounted on the back of the driving wheel 5 for fixation, a cam 93 fixedly mounted on the front of the fixing plate 2, and a protrusion 94 fixedly mounted on the back of the driving wheel 5, which can be pressed by the cam 93 to drive the driving wheel 5 to move on the rotating shaft 4, and a circular groove 95 opened on the outer wall of the driving wheel 5 and the driven wheel 6 for easy installation of a circular sleeve 96, the circular sleeve 96 being rotatably connected inside the circular groove 95 to drive the connecting rod 97 to move when the driving wheel 5 moves, the circular groove 95 and the circular sleeve 96 being arranged in a linear array on the outer wall of the driven wheel 6. The drive wheel 5 and the driven wheel 6 can move together. The outer wall of the sleeve 96 is fixedly connected to the connecting rod 97, which enables the sleeve 96 on the driven wheel 6 and the sleeve 96 on the drive wheel 5 to move together. The end of the connecting rod 97 away from the sleeve 96 is fixedly connected to the outer wall of the sleeve 96 of the driven wheel 6.

[0022] Specific, the guide device 10 includes: U-shaped rod 101, the front of the connecting rod 97 is fixedly installed with U-shaped rod 101, it is convenient to install bolt 102 and telescopic rod 104, the front threaded hole of one end of U-shaped rod 101 is connected with bolt 102, the guide plate 103 can be moved when rotating, the back of bolt 102 is rotatably installed with guide plate 103, can give a part a guiding effect, the front of the other end of U-shaped rod 101 is fixedly installed with telescopic rod 104, can be extruded when the part is too large, the end of telescopic rod 104 away from U-shaped rod 101 is fixedly installed with guide plate 103, it is convenient to give a part a guide, the front of the other end of U-shaped rod 101 is fixedly installed with reset spring 105, can make telescopic rod 104 reset, the end of reset spring 105 away from U-shaped rod 101 is fixedly installed on the back of guide plate 103, for fixing.

[0023] Working principle: in order to polish the device 8 in the process of working, by starting motor 3 makes the rotating shaft 4 rotate, the rotating shaft 4 drives the driving wheel 5 to rotate, and the circular ring 91 drives the moving spring 92 to rotate, at the same time, the protruding block 94 extrudes the cam 93, and the moving spring 92 will be stretched, which can make the driving wheel 5 move on the rotating shaft 4, and the circular sleeve 96 will not rotate with the rotating shaft 4 when the driving wheel 5 moves, and can drive the circular sleeve 96 to move, so that the connecting rod 97 moves, the connecting rod 97 drives the circular sleeve 96 on the driven wheel 6 to pull, so that the driven wheel 6 can move on the center column, and then the moving spring 92 drives the driving wheel 5 to reset, so that the conveyor belt 7 can move left and right, so that the part can be polished better, and the work efficiency can be improved, and the cost can be reduced.

[0024] When the part is placed on the conveyor belt 7, the bolt 102 can be rotated to move the guide plate 103 to the middle, so that the part has a guiding effect on the conveyor belt 7, which can prevent the part from being too small to rotate in the polishing device 8, and if the part is too large, the telescopic rod 104 can be compressed to drive the reset spring 105 to compress, and the U-shaped rod 101 can also move with the connecting rod 97 when the conveyor belt 7 moves, preventing the position of the part from changing when rotating and polishing, which can cause the part to be unqualified.

[0025] The above general description of the present application is detailed, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A polishing device for hardware accessory machining, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly installed with a fixed plate (2), the back surface of the fixed plate (2) is fixedly installed with a motor (3), the output end of the motor (3) is fixedly installed with a rotating shaft (4), the outer wall of the rotating shaft (4) is slidably connected with a driving wheel (5), the front surface of the fixed plate (2) is rotatably installed with a driven wheel (6), the outer wall of the driving wheel (5) and the driven wheel (6) is drivingly connected with a conveyor belt (7), the front surface of the fixed plate (2) is provided with a polishing device (8), the front surface of the fixed plate (2) is provided with a moving mechanism (9), the top of the conveyor belt (7) is provided with a guide device (10), the moving mechanism (9) comprises: The outer wall of the rotating shaft (4) is fixedly installed with a circular ring (91), the front surface of the circular ring (91) is fixedly installed with a moving spring (92), the end of the moving spring (92) away from the circular ring (91) is fixedly installed on the back surface of the driving wheel (5), the front surface of the fixed plate (2) is fixedly installed with a cam (93), the back surface of the driving wheel (5) is fixedly installed with a protruding block (94), the outer wall of the driving wheel (5) and the driven wheel (6) is provided with a circular groove (95).

2. The polishing device for machining of hardware fittings according to claim 1, characterized in that: The inside of the circular groove (95) is rotatably connected with a circular sleeve (96), the outer wall of the circular sleeve (96) is fixedly connected with a connecting rod (97), the end of the connecting rod (97) away from the circular sleeve (96) is fixedly connected to the outer wall of the circular sleeve (96) of the driven wheel (6).

3. The polishing device for machining of hardware fittings according to claim 2, characterized in that: The front surface of the connecting rod (97) is fixedly installed with a U-shaped rod (101), one end of the U-shaped rod (101) is screw-connected with a bolt (102) through the front surface through hole, the back surface of the bolt (102) is rotatably installed with a guide plate (103), the other end of the U-shaped rod (101) is fixedly installed with an extension rod (104).

4. The polishing device for machining of hardware fittings according to claim 3, characterized in that: The end of the extension rod (104) away from the U-shaped rod (101) is fixedly installed with a guide plate (103), the front surface of the other end of the U-shaped rod (101) is fixedly installed with a return spring (105), the end of the return spring (105) away from the U-shaped rod (101) is fixedly installed on the back surface of the guide plate (103).

5. The polishing device for machining of hardware fittings according to claim 1, characterized in that: The moving spring (92) is distributed in a circular array with the center of the circular ring (91).

6. The polishing device for machining of hardware fittings according to claim 2, characterized in that: The circular groove (95) and the circular sleeve (96) are distributed in a linear array on the outer wall of the driven wheel (6).

Images