CN218194360U - Automatic polishing equipment for claw hammer - Google Patents

Abstract

The utility model belongs to the technical field of polishing processing and specifically relates to an automatic polishing equipment of claw hammer, through fixed material loading platform, first robot, first abrasive belt machine, second robot, unloading platform that sets up on the base to form U type work cell, only need the manual work to put the product of waiting to process to the material loading platform, the controller can control two robots cooperative operation, transmits semi-manufactured product claw hammer at the transfer station, cooperates with each other to polish different faces of processing claw hammer, puts the technical scheme of finished product neatly to the unloading platform at last; has the advantages that: the problem that the traditional manual polishing mode is adopted, the whole process is carried out manually, and the production efficiency is low is effectively solved; the grinding environment has much dust, large noise and high labor intensity of workers; and the quality difference of each batch of production is large, the stability is poor, the requirement of mass production is difficult to realize, the automation and the intellectualization of the claw hammer polishing processing are realized, the product quality and the stability are ensured, the production efficiency is high, the labor intensity of workers is low, and the working environment is clean and sanitary.

Description

Automatic polishing equipment for claw hammer

Technical Field

The utility model belongs to the technical field of the polishing processing and specifically relates to an automatic polishing equipment of claw hammer.

Background

The claw hammer is one of hammers, one end of the claw hammer is round, the other end of the claw hammer is flat and bent downwards and is provided with a V-shaped opening, the claw hammer aims to lift nails and belongs to common hardware tools, and polishing and grinding can remove surface oxide layers and shallow scratches to ensure that the surface is smooth and attractive; the grinding environment has much dust, large noise and high labor intensity of workers; due to the difference between workers, the batch quality difference is caused, and the stability is poor, so that the requirement of mass production is difficult to realize, and the automation and the intellectualization of the polishing processing of the claw hammer are urgent.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the claw hammer polishing and grinding process is carried out manually in order to solve the problems that the conventional claw hammer polishing and grinding process adopts a traditional manual grinding mode, and the production efficiency is low; the grinding environment has much dust, large noise and high labor intensity of workers; the utility model provides an automatic claw hammer polishing device, through fixedly setting up material loading platform, first robot, first abrasive band machine, second robot, unloading platform on the base, and form U-shaped work cell, only need the manual work to put the product to be processed to the material loading platform, the controller can control two robots to work in coordination, transfer semi-manufactured product claw hammer in the transfer platform, mutually cooperate the polishing to process different faces of claw hammer, put the technical scheme of finished product neatly to the unloading platform at last, the mode of traditional manual polishing has effectively been solved, whole journey is gone on by the manpower, low in production efficiency; the grinding environment has much dust, large noise and high labor intensity of workers; and the quality difference of each batch of production is large, the stability is poor, the requirement of mass production is difficult to realize, the automation and the intellectualization of the claw hammer polishing processing are realized, the product quality and the stability are ensured, the production efficiency is high, the labor intensity of workers is low, and the working environment is clean and sanitary.

The utility model provides a technical scheme that its technical problem adopted is: an automatic claw hammer polishing device comprises a base, a feeding table, a first robot, a first abrasive belt machine, a second robot, a transfer table, a discharging table and a controller, wherein the feeding table comprises feeding supports and workpiece fixtures which are arranged in an array manner and used for placing claw hammers to be processed; the first robot is a six-axis robot and comprises a base, a mechanical arm and a clamping jaw, one end of the mechanical arm is arranged on the base, the other end of the mechanical arm is provided with the clamping jaw, the first robot is used for grabbing the claw hammer to be processed from the feeding table, moving the claw hammer to the first abrasive belt machine for polishing, and then placing the processed claw hammer semi-finished product to the transfer table;

the first abrasive belt machine comprises an abrasive belt machine base and two polishing stations, each polishing station comprises a driving mechanism and a polishing device, the driving mechanism is a driving motor and is arranged in a box body above the abrasive belt machine base and drives the polishing devices, the two polishing devices are arranged in parallel up and down, and the polishing devices polish the front side, the back side and the claw positions of a hammer handle of the claw hammer to be processed; the transfer table comprises a transfer support and a workpiece jig, and the workpiece jig is arranged on the transfer support and used for placing the polished claw hammer semi-finished product; the second belt sander is identical to the first belt sander in structure, and the polishing device polishes the side face of the hammer handle of the claw hammer to be processed and the fillet position of the claw hammer; the second robot is the same as the first robot in structure and is used for moving the claw hammer semi-finished product from the transfer table to the second abrasive belt machine for polishing, and then placing the processed claw hammer finished product to the discharging table; the blanking table is the same in structure as the feeding table and is used for placing the processed claw hammer; the base is fixedly provided with the feeding table, the first robot, the first abrasive belt machine, the second robot and the discharging table to form a U-shaped working unit, and the transfer table is fixed on the base and positioned in the middle of the U-shaped working unit; the controller is fixed on the base and located on the outer side of the U-shaped working unit, and the controller is connected with the first robot, the first abrasive belt machine, the second abrasive belt machine and the second robot to control the first robot and the second robot to reciprocate among the feeding table, the discharging table, the transfer table, the first abrasive belt machine and the second abrasive belt machine. According to the design, the claw hammer to be processed is manually placed on the feeding table of the U-shaped working unit, then the two robots cooperatively work, the semi-finished claw hammer is transferred in the transfer table, different surfaces of the claw hammer are polished and processed in a mutually matched mode, and the feeding table on the other side of the U-shaped unit is placed after the processing is finished, so that the automation and the intellectualization of the claw hammer polishing process are realized, the production efficiency is greatly improved, the consistency and the stability of product polishing and the like are ensured, the U-shaped unit is designed and has a compact structure, and the occupied space of a factory building is effectively utilized; meanwhile, in the machining process, the first robot and the second robot move Cheng Zuiduan, so that the working efficiency is effectively improved; the design of transfer platform lets handing-over between first robot and the second robot more smooth and easy, realizes two robot system operations, effectively improves production efficiency.

Specifically, the polishing device comprises a transmission box module, a grinding module and a deviation rectifying and tensioning mechanism; the transmission box module comprises a driving wheel, a driven wheel, a transmission belt and a transmission box shell, and the transmission box shell is covered on the peripheries of the driving wheel, the driven wheel and the transmission belt; the grinding module comprises a grinding wheel and a grinding abrasive belt; the driving wheel is connected with the driving mechanism, the transmission belt is connected with the driving wheel and the driven wheel, and power is transmitted from the driving wheel to the driven wheel; the driven wheel is connected to the grinding wheel through a main shaft, power is transmitted to the grinding wheel from the transmission box module, and the grinding wheel is connected with the deviation rectifying and tensioning mechanism through the grinding belt. The design of transmission box guarantees that driving motor's power is stable, effectual transmission to the emery wheel of polishing, and the problem of the abrasive band off tracking of polishing is effectively solved in the straining device's of rectifying design, guarantees the precision of polishing.

Specifically, the deviation-rectifying tensioning mechanism comprises an air cylinder, an air cylinder fixing seat, a deviation-rectifying wheel, a deviation-rectifying support, a deviation-rectifying wheel shaft and a hand wheel; the air cylinder fixing seat is fixedly connected to the outer side of the transmission box shell, and the air cylinder is horizontally arranged on the air cylinder fixing seat; the deviation rectifying support is a U-shaped support, one side of the U-shaped support is connected with the air cylinder, the other side of the U-shaped support is provided with a deviation rectifying wheel shaft, and the deviation rectifying wheel is arranged on the deviation rectifying support through the deviation rectifying wheel shaft; the grinding abrasive belt is arranged between the grinding wheel and the deviation rectifying wheel, and the grinding wheel drives the deviation rectifying wheel and the grinding abrasive belt to move; and a hand wheel is arranged on the outer side of the deviation rectifying support and vertically contacted with the cylinder. The design effectively solves the problem of deviation of the sanding belt and ensures the sanding precision.

The device comprises a connecting block, a cylinder connecting flange, a first connecting rod, a second connecting rod and an adjusting screw; the connecting block and the air cylinder connecting flange are arranged between the air cylinder and the deviation rectifying support; the first connecting rod and the second connecting rod are connected together to form an L shape, one end of the first connecting rod is vertically connected with the cylinder connecting flange, and the other end of the first connecting rod is fixedly connected with the second connecting rod; one end, far away from the first connecting rod, of the second connecting rod is vertically provided with the adjusting screw, the adjusting screw is vertically contacted with the hand wheel through the second connecting rod, and the hand wheel is connected with the connecting block. The design is favorable for the flexibility of adjustment and debugging, and the effectiveness of the deviation rectifying tensioning mechanism and the convenience of maintenance operation are further ensured.

Specifically, still including connecing the dirt fill, taking out the dirt pipe, two the polishing station outside still is provided with the dustcoat frame, connect the dirt fill can dismantle set up in dustcoat frame bottom surface, and be located burnishing device's below, it sets up to take out the dirt pipe the dustcoat frame's the back, take out the dirt pipe with connect the dirt fill highly unanimous in the vertical direction. Due to the design, dust in the processing process of the claw hammer is effectively pumped away, and the environmental sanitation of a workshop is guaranteed.

Specifically, the feeding support comprises a support column, a feeding table frame, a feeding table top plate, a buffer layer and a workpiece jig mounting plate; the pillar evenly sets up the four corners of material loading platform frame, material loading bench roof sets up on the material loading platform frame, the buffer layer sets up material loading platform frame with between the work piece tool mounting panel, the design of buffer layer has increased the flexibility of material loading support, and the manipulator that is favorable to first robot is got in a flexible way and is got and treat processing claw hammer, guarantees to press from both sides the wearing and tearing that have reduced the robotic arm clamping jaw when getting the position, has improved life.

Specifically, the buffer layer comprises a spring assembly, a buffer layer mounting plate and a buffer stay bar; the spring assemblies are arranged on the buffer layer mounting plate at intervals and are used for connecting the buffer layer mounting plate and the workpiece jig mounting plate; buffer layer mounting panel with the interval is provided with multiunit buffering vaulting pole by mistake between the material loading bench roof. Due to the design, the flexibility of the feeding support is improved to the maximum extent, and the service life of the robot is prolonged. The feeding table, the discharging table and the transfer table are all provided with the buffer layer structures.

The utility model has the advantages that: the utility model provides a claw hammer polishing device, through fixedly setting up material loading platform, first robot, first abrasive belt machine, second robot, unloading platform on the base to form U type work cell, only need the manual work to put the product of waiting to process to the material loading platform, the controller can control two robots and cooperate the operation, transmits semi-manufactured goods claw hammer at the transfer station, mutually cooperate the polishing to process different faces of claw hammer, put the technical scheme of the unloading platform neatly at last finished product; the problem that the traditional manual polishing mode is adopted, the whole process is carried out manually, and the production efficiency is low is effectively solved; the grinding environment has much dust, large noise and high labor intensity of workers; the claw hammer polishing machine has the advantages that the quality difference of each batch of the claw hammer is large, the stability is poor, the requirement of mass production is difficult to realize, the automation and the intelligence of claw hammer polishing are realized, the product quality and the stability are guaranteed, the production efficiency is high, the labor intensity of workers is low, the working environment is clean and sanitary, the design of the U-shaped working unit is compact in structure, the occupied space of a workshop is reduced, the working stroke of the robot is shortened, the production efficiency is improved to the maximum extent, the two robots cooperatively operate through the transfer table, the intelligent degree and the equipment utilization rate are improved, and the automatic mass production is realized.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the feeding table of the present invention;

fig. 3 is a schematic view of the robot mechanism of the present invention;

FIG. 4 is a schematic structural view of the belt sander of the present invention;

FIG. 5 is a schematic view of the polishing apparatus of the present invention;

FIG. 6 is a schematic structural view of the deviation rectifying and tensioning device of the present invention;

fig. 7 is a schematic structural view of a transfer table of the present invention;

fig. 8 is a schematic view of the feeding support structure of the feeding table of the present invention.

In the figure: 1. a base; 2. a feeding table; 3. a first robot; 4. a first belt sander; 5. a second belt sander; 6. a second robot; 7. a transfer table; 8. a blanking table; 9. a controller; 21. a feeding support; 22. a first workpiece fixture; 31. a machine base; 32. a robot arm; 33. a clamping jaw; 41. a belt sander base; 42. a drive mechanism; 43. a polishing device; 44. a box body; 45. a dust receiving hopper; 46. a dust extraction pipe; 71. a transfer support; 72. a second workpiece fixture; 211. a pillar; 212. a feeding table frame; 213. a top plate of the feeding table; 214. a buffer layer; 215. a workpiece jig mounting plate; 214-1. A spring assembly; 214-2. A buffer layer mounting plate; 214-3, buffer stay bar; 431. a transmission box module; 432. polishing the module; 433. a deviation correcting tensioning mechanism; 431-1 driving wheel; 431-2. Driven wheel; 431-3 transmission belt; 431-4. A transmission case housing; 433-1. Cylinder; 433-2, a cylinder fixing seat; 433-3, a deviation rectifying wheel; 433-4, a deviation rectifying support; 433-5, correcting the wheel axle; 433-6. A hand wheel; 433-7, connecting blocks; 433-8, connecting a flange with a cylinder; 433-9. A first connecting rod; 433-10; a second connecting rod; 433-11. Adjusting screws.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Example (b):

as shown in fig. 1, an automatic claw hammer polishing device comprises a base 1, a feeding table 2, a first robot 3, a first abrasive belt machine 4, a second abrasive belt machine 5, a second robot 6, a transfer table 7, a discharging table 8 and a controller 9, wherein as shown in fig. 2, the feeding table 2 comprises a feeding support 21 and first workpiece fixtures 22, and the first workpiece fixtures 22 are arranged in an array and used for placing claw hammers a to be processed; as shown in fig. 3, the first robot 3 is a six-axis robot, and includes a base 31, a mechanical arm 32, and a clamping jaw 33, one end of the mechanical arm 32 is disposed on the base 31, and the other end is disposed on the clamping jaw 33, the first robot 3 is configured to grab the claw hammer a to be processed from the feeding table 2, move the claw hammer a to the first belt sander 4 for polishing, and then place the processed claw hammer a semi-finished product on the transfer table 7; as shown in fig. 4, the first belt sander 4 includes a belt sander base 41 and two polishing stations, the polishing stations include a driving mechanism 42 and a polishing device 43, the driving mechanism 42 is a driving motor, and is disposed in a box 44 above the belt sander base 41 and drives the polishing device 43, the two polishing devices 43 are disposed in parallel up and down, and the polishing device 43 polishes the front, back and claw positions of the hammer handle of the claw hammer a to be processed; as shown in fig. 7, the transfer table 7 includes a transfer support 71 and a second workpiece fixture 72, and the second workpiece fixture 72 is disposed on the transfer support 71 and is used for placing a polished half-finished claw hammer a; as shown in fig. 1, the second abrasive belt machine 5 has the same structure as the first abrasive belt machine 4, and the polishing device polishes the side surface of the hammer handle of the claw hammer a to be processed and the fillet position of the claw hammer; the second robot 6 is the same as the first robot 3 in structure and is used for moving the claw hammer A semi-finished product from the transfer table 7 to the second abrasive belt machine 5 for polishing, and then placing the processed claw hammer A finished product to the blanking table 8; the blanking table 8 is the same as the feeding table 2 in structure and is used for placing the processed claw hammer A; the base 1 is fixedly provided with the feeding table 2, the first robot 3, the first abrasive belt machine 4, the second abrasive belt machine 5, the second robot 6 and the discharging table 8, and a U-shaped working unit is formed, and the transfer table 7 is fixed on the base 1 and positioned in the middle of the U-shaped working unit; the controller 9 is fixed on the base 1 and located on the outer side of the U-shaped working unit, the controller 9 is connected with the first robot 3, the first abrasive belt machine 4, the second abrasive belt machine 5 and the second robot 6 to control the reciprocating motion between the first robot 3 and the second robot 6, namely the feeding table 2, the discharging table 8, the transfer table 7, the first abrasive belt machine 4 and the second abrasive belt machine 5.

Preferably, as shown in fig. 5, the polishing device 43 includes a transmission box module 431, a grinding module 432, and a deviation-correcting tension mechanism 433; the transmission box module 431 comprises a driving wheel 431-1, a driven wheel 431-2, a transmission belt 431-3 and a transmission box shell 431-4, wherein the transmission box shell 431-4 is covered on the periphery of the driving wheel 431-1, the driven wheel 431-2 and the transmission belt 431-3; the grinding module 432 comprises a grinding wheel 432-1 and a grinding abrasive belt 432-2; the driving wheel 431-1 is connected with the driving mechanism 42, and the transmission belt 431-3 is connected with the driving wheel 431-1 and the driven wheel 431-2 and transmits power from the driving wheel 431-1 to the driven wheel 431-2; the driven wheel 431-2 is connected to the grinding wheel 432-1 through a main shaft 431-5, power is transmitted to the grinding wheel 432-1 from the transmission box module 431, and the grinding wheel 432-1 is connected with the deviation correcting and tensioning mechanism 433 through the grinding belt 432-2.

Preferably, as shown in fig. 6, the deviation-rectifying tensioning mechanism 433 comprises a cylinder 433-1, a cylinder fixing seat 433-2, a deviation-rectifying wheel 433-3, a deviation-rectifying support 433-4, a deviation-rectifying wheel shaft 433-5, and a hand wheel 433-6; the cylinder fixing seat 433-2 is fixedly connected to the outer side of the transmission box shell 431-4, and the cylinder 433-1 is horizontally arranged on the cylinder fixing seat 433-2; the deviation rectifying support 433-4 is a U-shaped support, one side of the U-shaped support is connected with the air cylinder 433-1, the other side of the U-shaped support is provided with a deviation rectifying wheel shaft 433-5, and the deviation rectifying wheel 433-3 is arranged on the deviation rectifying support 433-4 through the deviation rectifying wheel shaft 433-5; the grinding abrasive belt 432-2 is arranged between the grinding wheel 432-1 and the deviation rectifying wheel 433-3, and the grinding wheel 432-1 drives the deviation rectifying wheel 433-3 and the grinding abrasive belt 433-2 to move; a hand wheel 433-6 is arranged on the outer side of the deviation rectifying support 433-4, and the hand wheel 433-6 is vertically contacted with the cylinder 433-1.

Preferably, as shown in FIG. 6, the device further comprises a connecting block 433-7, a cylinder connecting flange 433-8, a first connecting rod 433-9, a second connecting rod 433-10, and an adjusting screw 433-11; the connecting block 433-7 and the cylinder connecting flange 433-8 are arranged between the cylinder 433-1 and the deviation rectifying support 433-4; the first connecting rod 433-9 is connected with the second connecting rod 433-10 to form an L shape, one end of the first connecting rod 433-9 is vertically connected with the cylinder connecting flange 433-8, and the other end of the first connecting rod 433-9 is fixedly connected with the second connecting rod 433-10; one end, far away from the first connecting rod 433-9, of the second connecting rod 433-10 is vertically provided with the adjusting screw 433-11, the adjusting screw 433-11 is vertically contacted with the hand wheel 433-6 through the second connecting rod 433-10, and the hand wheel 433-6 is connected with the connecting block 433-7.

Preferably, as shown in fig. 4, the polishing device further includes a dust receiving hopper 45 and a dust extraction pipe 46, a housing frame 47 is further disposed outside the two polishing stations, the dust receiving hopper 45 is detachably disposed on the bottom surface of the housing frame 47 and is located below the polishing device 43, the dust extraction pipe 46 is disposed behind the housing frame 47, and the height of the dust extraction pipe 46 is consistent with that of the dust receiving hopper 45 in the vertical direction.

Preferably, as shown in fig. 8, the feeding support 21 includes a support column 211, a feeding table frame 212, a feeding table top plate 213, a buffer layer 214, and a workpiece fixture mounting plate 215; the support posts 211 are uniformly arranged at four corners of the feeding table frame 212, the feeding table top plate 213 is arranged on the feeding table frame 212, and the buffer layer 214 is arranged between the feeding table frame 212 and the workpiece fixture mounting plate 215.

Preferably, as shown in FIG. 8, the cushioning layer includes spring assemblies 214-1, a cushioning mounting plate 214-2, and a cushioning strut 214-3; the spring assemblies 214-1 are arranged on the buffer layer mounting plate 214-2 at intervals and are used for connecting the buffer layer mounting plate 214-2 and the workpiece fixture mounting plate 215; a plurality of groups of buffer support rods 214-3 are arranged between the buffer layer mounting plate 214-2 and the feeding table top plate 213 at intervals in a staggered manner.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims (7)

1. The utility model provides an automatic polishing equipment of claw hammer, includes base (1), material loading platform (2), first robot (3), first abrasive band machine (4), second abrasive band machine (5), second robot (6), transfer table (7), unloading platform (8), controller (9), its characterized in that:

the feeding table (2) comprises a feeding support (21) and first workpiece fixtures (22), wherein the first workpiece fixtures (22) are arranged in an array and used for placing claw hammers (A) to be processed;

the first robot (3) is a six-axis robot and comprises a base (31), a mechanical arm (32) and a clamping jaw (33), one end of the mechanical arm (32) is arranged on the base (31), the other end of the mechanical arm is provided with the clamping jaw (33), the first robot (3) is used for grabbing a claw hammer (A) to be processed from the feeding table (2), moving the claw hammer to the first abrasive belt machine (4) for polishing, and then placing a semi-finished product of the claw hammer (A) after processing to the transfer table (7);

the first abrasive belt machine (4) comprises an abrasive belt machine base (41) and two polishing stations, each polishing station comprises a driving mechanism (42) and a polishing device (43), each driving mechanism (42) is a driving motor, the driving motors are arranged in a box body (44) above the abrasive belt machine base (41) and drive the polishing devices (43), the two polishing devices (43) are arranged in parallel up and down, and the polishing devices (43) polish the front face, the back face and the claw positions of a hammer handle of the claw hammer (A) to be processed;

the transfer table (7) comprises a transfer support (71) and a second workpiece jig (72), wherein the second workpiece jig (72) is arranged on the transfer support (71) and used for placing a polished semi-finished claw hammer (A);

the structure of the second belt sander (5) is the same as that of the first belt sander (4), and the polishing device polishes the side surface of the hammer handle of the claw hammer (A) to be processed and the fillet position of the claw hammer;

the second robot (6) is the same as the first robot (3) in structure and used for moving the semi-finished claw hammer (A) from the transfer table (7) to the second abrasive belt machine (5) for polishing, and then placing the processed finished claw hammer (A) to the blanking table (8);

the blanking table (8) has the same structure as the feeding table (2) and is used for placing the processed claw hammer (A);

the feeding table (2), the first robot (3), the first abrasive belt machine (4), the second abrasive belt machine (5), the second robot (6) and the discharging table (8) are fixedly arranged on the base (1) to form a U-shaped working unit, and the transfer table (7) is fixed on the base (1) and located in the middle of the U-shaped working unit;

the controller (9) is fixed on the base (1) and located on the outer side of the U-shaped working unit, the controller (9) is connected with the first robot (3), the first abrasive belt machine (4), the second abrasive belt machine (5) and the second robot (6) to control reciprocating actions among the first robot (3), the second robot (6) on the feeding table (2), the discharging table (8), the transfer table (7) and the first abrasive belt machine (4) and the second abrasive belt machine (5).

2. The automatic claw hammer polishing device according to claim 1, wherein:

the polishing device (43) comprises a transmission box module (431), a grinding module (432) and a deviation rectifying and tensioning mechanism (433);

the transmission box module (431) comprises a driving wheel (431-1), a driven wheel (431-2), a transmission belt (431-3) and a transmission box shell (431-4), wherein the transmission box shell (431-4) covers the periphery of the driving wheel (431-1), the driven wheel (431-2) and the transmission belt (431-3);

the grinding module (432) comprises a grinding wheel (432-1) and a grinding abrasive belt (432-2);

the driving wheel (431-1) is connected with the driving mechanism (42), the transmission belt (431-3) is connected with the driving wheel (431-1) and the driven wheel (431-2) and transmits power from the driving wheel (431-1) to the driven wheel (431-2), the driven wheel (431-2) is connected with the grinding wheel (432-1) through a main shaft (431-5) and transmits power from the transmission box module (431) to the grinding wheel (432-1), and the grinding wheel (432-1) is connected with the deviation rectifying and tensioning mechanism (433) through the grinding belt (432-2).

3. The automatic claw hammer polishing device according to claim 2, wherein:

the deviation-rectifying tensioning mechanism (433) comprises an air cylinder (433-1), an air cylinder fixing seat (433-2), a deviation-rectifying wheel (433-3), a deviation-rectifying support (433-4), a deviation-rectifying wheel shaft (433-5) and a hand wheel (433-6);

the air cylinder fixing seat (433-2) is fixedly connected to the outer side of the transmission box shell (431-4), and the air cylinder (433-1) is horizontally arranged on the air cylinder fixing seat (433-2);

the deviation rectifying support (433-4) is a U-shaped support, one side of the U-shaped support is connected with the air cylinder (433-1), the other side of the U-shaped support is provided with a deviation rectifying wheel shaft (433-5), and the deviation rectifying wheel (433-3) is arranged on the deviation rectifying support (433-4) through the deviation rectifying wheel shaft (433-5);

the grinding abrasive belt (432-2) is arranged between the grinding wheel (432-1) and the deviation rectifying wheel (433-3), and the grinding wheel (432-1) drives the deviation rectifying wheel (433-3) and the grinding abrasive belt (432-2) to move;

a hand wheel (433-6) is arranged on the outer side of the deviation rectifying support (433-4), and the hand wheel (433-6) is vertically contacted with the cylinder (433-1).

4. The automatic claw hammer polishing device according to claim 3, wherein: the device also comprises a connecting block (433-7), a cylinder connecting flange (433-8), a first connecting rod (433-9), a second connecting rod (433-10) and an adjusting screw (433-11);

the connecting block (433-7) and the cylinder connecting flange (433-8) are arranged between the cylinder (433-1) and the deviation rectifying support (433-4);

the first connecting rod (433-9) and the second connecting rod (433-10) are connected together to form an L shape, one end of the first connecting rod (433-9) is vertically connected with the cylinder connecting flange (433-8), and the other end of the first connecting rod (433-9) is fixedly connected with the second connecting rod (433-10);

one end, far away from the first connecting rod (433-9), of the second connecting rod (433-10) is vertically provided with the adjusting screw (433-11), the adjusting screw (433-11) vertically contacts with the hand wheel (433-6) through the second connecting rod (433-10), and the hand wheel (433-6) is connected with the connecting block (433-7).

5. The automatic claw hammer polishing device according to claim 1, wherein: still including connecing dirt fill (45), taking out dirt pipe (46), two the polishing station outside still is provided with dustcoat frame (47), connect dirt fill (45) can dismantle set up in dustcoat frame (47) bottom surface, and be located the below of burnishing device (43), it sets up to take out dirt pipe (46) the back of dustcoat frame (47), take out dirt pipe (46) with connect dirt fill (45) highly unanimous on the vertical direction.

6. The automatic claw hammer polishing device according to claim 1, wherein: the feeding support (21) comprises a support column (211), a feeding table frame (212), a feeding table top plate (213), a buffer layer (214) and a workpiece jig mounting plate (215); the support columns (211) are uniformly arranged at four corners of the feeding table frame (212), the feeding table top plate (213) is arranged on the feeding table frame (212), and the buffer layer (214) is arranged between the feeding table frame (212) and the workpiece jig mounting plate (215).

7. The automatic claw hammer polishing device according to claim 6, wherein: the buffer layer comprises a spring assembly (214-1), a buffer layer mounting plate (214-2) and a buffer stay bar (214-3);

the spring assemblies (214-1) are arranged on the buffer layer mounting plate (214-2) at intervals and are used for connecting the buffer layer mounting plate (214-2) with the workpiece jig mounting plate (215);

and a plurality of groups of buffer support rods are arranged between the buffer layer mounting plate (214-2) and the feeding table top plate (213) at intervals in a staggered manner.

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