CN215433017U

CN215433017U - Robot polishing workstation

Info

Publication number: CN215433017U
Application number: CN202120806047.2U
Authority: CN
Inventors: 黄正堂
Original assignee: Zhejiang Yubang Machinery Technology Co Ltd
Current assignee: Zhejiang Yubang Machinery Technology Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-01-07
Anticipated expiration: 2031-04-20

Abstract

The utility model provides a polishing workstation of robot, including the workstation platform, the platform is placed to the product, the robot, a control cabinet, mirror surface polishing machine and two abrasive band machines, the product is placed the platform and is set up in one side of workstation platform, the product is placed the platform and is used for placing the work piece of treating processing and processing completion, the robot sets up in the intermediate position of workstation platform, the robot is used for the work piece, two abrasive band machines all set up in one side of workstation platform, be used for carrying out ordinary polishing to the work piece, mirror surface polishing machine sets up in one side of workstation platform, be used for carrying out mirror surface polishing to the work piece, the control cabinet sets up in one side of workstation platform, a control robot, mirror surface polishing machine and two abrasive band machines. The automatic polishing machine has high automation degree, realizes full-automatic polishing, improves the working efficiency, reduces the production cost and reduces the damage of dust to workers.

Description

Robot polishing workstation

Technical Field

The utility model relates to the technical field of robot polishing machines, in particular to a robot polishing workstation.

Background

At present, the overwhelming majority of products of trades such as thermos cup still rely on the manual work to polish and polish, and workman intensity of labour is big, and pollutes seriously, and the dust of production has very big injury to the workman, and degree of automation is low, production speed is slow, can not satisfy the production needs already, in addition, because workman's proficiency is different, leads to the product uniformity relatively poor, and the defective rate is high.

Therefore, the utility model provides a technical scheme, and aims to solve a series of problems of low efficiency, high cost, serious pollution and the like caused by manual polishing.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a robot polishing workstation.

A robot polishing workstation comprises a workstation platform, a product placing platform, a robot body, a control cabinet, a mirror polishing machine and two abrasive belt machines, wherein the product placing platform is arranged on one side of the workstation platform and is used for placing workpieces to be processed and finished to be processed;

the robot body is arranged in the middle of the workstation platform and comprises a robot heightening connecting base, a robot waist base fixedly connected with the robot heightening connecting base and a waist arranged on the robot waist base, wherein a robot large arm is arranged on the waist, a robot small arm is arranged on the robot large arm, the robot large arm is movably connected with the robot small arm, and a paw is arranged on the robot small arm and used for clamping a workpiece;

the two belt sander are arranged on one side of the workstation platform, each belt sander comprises a frame and a plurality of belt sanding assemblies arranged on the frame, the frames are arranged on the workstation platform, each belt sanding assembly comprises a mounting plate, a driving wheel, a driven wheel and a first tensioning wheel, the mounting plates are fixed inside the frames, the mounting plates are provided with first motors, output shafts of the first motors are fixedly connected with the driving wheels, the mounting plates are also fixedly provided with two extending plates penetrating out of the frames, the driven wheels and the first tensioning wheels are respectively in rotating connection with the two extending plates, and the driving wheels, the driven wheels and the first tensioning wheels are wound with abrasive belts;

the mirror surface polishing machine is arranged on one side of a workstation platform and comprises a rack, a plurality of polishing wheels and a plurality of polishing pastes, the rack is arranged on the workstation platform, a second motor is arranged in the rack, a driving rotating wheel is fixed on an output shaft of the second motor, the polishing wheels are fixedly connected through a transmission shaft, a driven rotating wheel is fixedly sleeved on the transmission shaft and is connected with the driving rotating wheel through a belt in a transmission manner, a compensation device for vertically moving the polishing pastes is arranged at the top end of the rack and comprises a first base, a third motor, a first screw rod and two first slide rails, the first base is fixed at the top end of the rack, the third motor is arranged at the top end of the first base, and an output shaft of the third motor penetrates into the first base and is fixedly connected with the first screw rod, the other end of the first screw rod is rotatably connected with the first base, the two first slide rails are respectively positioned on two sides of the first screw rod and are arranged in parallel with the first screw rod, a first nut seat is sleeved outside the first screw rod, two ends of the first nut seat are respectively sleeved outside the two first slide rails and move along the first slide rails, a sliding plate is fixed on the first nut seat, an air cylinder clamping jaw for clamping polishing paste is fixed on the sliding plate, the air cylinder clamping jaw clamps the top end of the polishing paste, and the bottom end of the polishing paste is contacted with a polishing wheel;

the control cabinet is arranged on one side of the workstation platform and comprises a robot electric control cabinet for controlling the robot body and an assembly electric control cabinet for controlling the mirror surface polishing machine and the two abrasive belt machines, a PLC (programmable logic controller) is arranged in the assembly electric control cabinet, and the robot electric control cabinet and the assembly electric control cabinet are both connected with the PLC.

By adopting the technical scheme, the two abrasive belt machines are respectively provided with the coarse grinding abrasive belt and the fine grinding abrasive belt. The PLC is written in for programming, so that the workstation enters a preset program, and the PLC controls the robot body, the abrasive belt machine and the mirror surface polishing machine to drive, thereby achieving the effects of high automation degree and more adjustable parameters. And manually placing the workpiece to be processed on the product placing table. The robot body clamps and moves a workpiece to be processed on a product placing table to an abrasive belt machine provided with a coarse grinding abrasive belt under the control of an electric control cabinet of the robot, a first motor on the abrasive belt machine is started, an output shaft of the first motor rotates to drive a driving wheel to rotate, the abrasive belt is wound among the driving wheel, the driven wheel and a first tensioning wheel, namely the driving wheel, the driven wheel and the first tensioning wheel are connected through abrasive belt transmission, the rotation of the driving wheel can drive the driven wheel and the first tensioning wheel to synchronously rotate, and the abrasive belt always moves circularly. The first tension wheel has the functions of preventing the abrasive belt from slipping, forming an abrasive belt between the first tension wheel and the driven wheel, and finishing rough polishing when the workpiece to be machined is contacted with the abrasive belt between the driven wheel and the first tension wheel. And then, moving the workpiece to be processed to an abrasive belt machine provided with a fine grinding abrasive belt through the robot body, and starting a first motor on the abrasive belt machine to finish fine polishing on the workpiece to be processed. And then moving the workpiece to be processed to the mirror surface polishing machine through the robot body, starting a second motor, driving a driving rotating wheel to rotate by the rotation of an output shaft of the second motor, driving a driven rotating wheel to rotate by a belt by the rotation of the driving rotating wheel, driving a transmission shaft to rotate by the driven rotating wheel, driving a polishing wheel to rotate by the transmission shaft, enabling polishing paste to be uniformly coated on the rotating polishing wheel due to the fact that the polishing paste is in contact with the polishing wheel, and finishing mirror surface polishing by the fact that the workpiece to be processed is in contact with the polishing wheel. And finally, putting the machined workpiece back to the product placing table through the robot body, and classifying and sorting by workers.

When the polishing paste is consumed to a certain degree, the polishing paste is not contacted with the polishing wheel any more, the third motor is started at the moment, the output shaft of the third motor rotates to drive the first lead screw fixedly connected with the third motor to rotate, the first lead screw rotates to drive the first nut seat sleeved on the first lead screw to rotate and move along the first lead screw, the two ends of the first nut seat are sleeved on the two first slide rails in a sliding mode, the first nut seat is limited in the circumferential direction, the first nut seat does not rotate and only moves along the first lead screw, the first nut seat moves to drive the sliding plate to move up and down, and the sliding plate drives the cylinder clamping jaw to move up and down. So that the polishing paste is moved downward by the compensation means to be brought into contact with the polishing wheel.

The utility model further comprises the following steps: still be provided with abrasive band elasticity adjusting device on the mounting panel, abrasive band elasticity adjusting device includes cylinder cushion, first cylinder, front bezel, mounting bracket and regulating wheel, the cylinder cushion is fixed in on the mounting panel, first cylinder is fixed in on the cylinder cushion, the piston rod fixed connection of front bezel and first cylinder, mounting bracket and front bezel fixed connection, the regulating wheel rotates with the mounting bracket to be connected, the regulating wheel is walked around to the abrasive band.

By adopting the technical scheme, the arrangement of the abrasive belt tightness adjusting device facilitates the replacement of the abrasive belt. When the abrasive belt needs to be replaced, the piston rod of the first cylinder is contracted, the piston rod of the first cylinder drives the front plate to contract, the front plate drives the mounting frame to contract, the mounting frame drives the adjusting wheel to contract, the adjusting wheel is not in contact with the abrasive belt any more, the abrasive belt is loosened and is not in a tensioning state any more, and the abrasive belt can be conveniently detached. Then a new abrasive belt is installed, the piston rod of the first cylinder is extended, and the adjusting wheel is in contact with the abrasive belt, so that the abrasive belt is in a tensioning state.

The utility model further comprises the following steps: and linear shafts are fixed on two sides of the front plate, penetrate through the cylinder cushion blocks and are fixedly connected with the rear plate.

Through adopting above-mentioned technical scheme, the setting of sharp axle and back plate has promoted the stability of front bezel when removing.

The utility model further comprises the following steps: the bottom end of the frame is provided with an ash suction hopper corresponding to the driven wheel and the first tension wheel, and the ash suction hopper is connected with an external dust suction device through a pipeline.

Through adopting above-mentioned technical scheme, abrasive band machine is when burnishing and polishing, and the dust that produces is absorbed by outside dust extraction through the dust absorption fill, prevents that the dust from causing harm to the workman.

The utility model further comprises the following steps: the fine adjustment device is used for moving polishing paste up and down and comprises a second base, a fourth motor, a second lead screw and two second slide rails, the second base is fixed on the sliding plate, the fourth motor is installed at the top end of the second base, an output shaft of the fourth motor penetrates into the second base and is fixedly connected with the second lead screw, the other end of the second lead screw is rotatably connected with the second base, the two second slide rails are respectively located on two sides of the second lead screw and are arranged in parallel with the second lead screw, a second nut seat is sleeved outside the second lead screw, two ends of the second nut seat are respectively sleeved outside the two second slide rails and move along the second slide rails, and the air cylinder clamping jaw is fixedly connected with the second nut seat.

By adopting the technical scheme, the fourth motor is started, the output shaft of the fourth motor rotates to drive the second screw rod fixedly connected with the fourth motor to rotate, the second screw rod rotates to drive the second nut seat sleeved on the second screw rod to rotate and moves along the second screw rod, the two ends of the first nut seat are sleeved on the two second slide rails in a sliding mode, the second nut seat is limited in the circumferential direction, the second nut seat does not rotate and only moves along the second screw rod, and the cylinder clamping jaw is driven to move up and down by the movement of the second nut seat. After the second base is moved up and down by the compensation device, the position of the polishing paste can be adjusted more finely by the fine adjustment device.

The utility model further comprises the following steps: the bottom of frame is provided with the ash discharge box that corresponds with the throwing aureola position, the ash discharge box is connected with outside dust extraction through the pipeline.

Through adopting above-mentioned technical scheme, mirror finish machine is when polishing, and the dust that produces is absorbed by outside dust extraction through the dust exhaust case, prevents that the dust from causing harm to the workman.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model controls the robot body, the abrasive belt machine and the mirror polishing machine to drive through the PLC, has high automation degree, realizes full-automatic polishing, improves the working efficiency and reduces the production cost.

2. According to the utility model, through the arrangement of the compensation device and the fine adjustment device, the polishing paste can be automatically compensated, and the working efficiency is further improved.

3. The abrasive belt machine and the mirror surface polishing machine are connected with an external dust suction device through pipelines, so that the pollution to the environment is reduced.

Drawings

FIG. 1 is a schematic diagram of a robotic polishing workstation according to the present invention;

FIG. 2 is a schematic structural diagram of an abrasive belt machine of a robotic polishing workstation according to the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a first schematic structural diagram of a mirror polishing machine of a robotic polishing workstation according to the present invention;

FIG. 5 is a schematic structural diagram of a mirror polishing machine of a robot polishing workstation according to the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a cross-sectional view of a compensation and fine adjustment arrangement of a robotic polishing workstation in accordance with the present invention.

Reference numerals: 1. a workstation platform; 2. a product placement table; 3. a robot body; 4. a control cabinet; 5. mirror polishing machine; 6. an abrasive belt machine; 7. heightening the connecting base; 8. a robot waist base; 9. a waist part; 10. a robot boom; 11. a robot forearm; 12. a paw; 13. a frame; 14. an abrasive belt assembly; 15. mounting a plate; 16. a driving wheel; 17. a driven wheel; 18. a first tensioning wheel; 19. a first motor; 20. an extension plate; 21. a frame; 22. a polishing wheel; 23. polishing paste; 24. a second motor; 25. a driving runner; 26. a driven runner; 27. a compensation device; 28. a first base; 29. a third motor; 30. a first lead screw; 31. a first nut seat; 32. a sliding plate; 33. a cylinder clamping jaw; 34. a robot electric control cabinet; 35. an electric control cabinet is assembled; 36. an abrasive belt tightness adjusting device; 37. a cylinder cushion block; 38. a first cylinder; 39. a front plate; 40. a mounting frame; 41. an adjustment wheel; 42. a linear shaft; 43. a back plate; 44. an ash suction hopper; 45. a fine-tuning device; 46. a second base; 47. a fourth motor; 48. a second lead screw; 49. a second nut seat; 50. an ash discharging box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A robot polishing workstation is shown in figures 1-7 and comprises a workstation platform 1, a product placing table 2, a robot body 3, a control cabinet 4, a mirror surface polishing machine 5 and two abrasive belt machines 6.

The product placing table 2 is arranged on one side of the workstation platform 1, and the product placing table 2 is used for placing workpieces to be processed and processed.

The robot body 3 is arranged in the middle of the workstation platform 1, the robot body 3 comprises a robot heightening connection base 7, a robot waist base 8 fixedly connected with the robot heightening connection base 7, and a waist 9 arranged on the robot waist base 8, a robot large arm 10 is arranged on the waist 9, a robot small arm 11 is arranged on the robot large arm 10, the robot large arm 10 is movably connected with the robot small arm 11, two claws 12 are arranged on the robot small arm 11, and the claws 12 are used for clamping workpieces.

Two belt grinders 6 are both arranged on one side of the workstation platform 1, and the belt grinders 6 include a frame 13 and two belt assemblies 14 mounted on the frame 13. The frame 13 is arranged on the workstation platform 1, the bottom end of the frame 13 is provided with an ash suction hopper 44 corresponding to the driven wheel 17 and the first tension wheel 18, and the ash suction hopper 44 is connected with an external dust suction device through a pipeline. Abrasive belt assembly 14 includes mounting panel 15, action wheel 16, follows driving wheel 17 and first tension pulley 18, and mounting panel 15 is fixed in the inside of frame 13, installs first motor 19 on mounting panel 15, and the output shaft and the action wheel 16 fixed connection of first motor 19 still are fixed with two on the mounting panel 15 and wear out frame 13's extension board 20, follow driving wheel 17 and first tension pulley 18 respectively with two extension board 20 rotation connection. An abrasive belt tightness adjusting device 36 is further arranged on the mounting plate 15, the abrasive belt tightness adjusting device 36 comprises a cylinder cushion block 37, a first cylinder 38, a front plate 39, a mounting frame 40 and an adjusting wheel 41, the cylinder cushion block 37 is fixed on the mounting plate 15, the first cylinder 38 is fixed on the cylinder cushion block 37, the front plate 39 is fixedly connected with a piston rod of the first cylinder 38, two linear shafts 42 are fixed on two sides of the front plate 39, the two linear shafts 42 penetrate through the cylinder cushion block 37, a rear plate 43 is fixedly connected between the two linear shafts 42, the mounting frame 40 is fixedly connected with the front plate 39, the adjusting wheel 41 is rotatably connected with the mounting frame 40, and the driving wheel 16, the driven wheel 17, the adjusting wheel 41 and the first tensioning wheel 18 are wound with an abrasive belt. The abrasive belts wound on the two abrasive belt machines 6 are a coarse grinding abrasive belt and a fine grinding abrasive belt respectively.

The mirror polishing machine 5 is disposed at one side of the workstation platform 1, and the mirror polishing machine 5 includes a frame 21, two polishing wheels 22, and two polishing pastes 23. The frame 21 is installed on the workstation platform 1, the bottom end of the frame 21 is provided with an ash discharge box 50 corresponding to the polishing wheel 22, and the ash discharge box 50 is connected with an external dust collection device through a pipeline. A second motor 24 is arranged in the frame 21, a driving rotating wheel 25 is fixed on an output shaft of the second motor 24, the two polishing wheels 22 are fixedly connected through a transmission shaft, a driven rotating wheel 26 is fixedly sleeved on the transmission shaft, the driven rotating wheel 26 is in transmission connection with the driving rotating wheel 25 through a belt, a compensating device 27 for moving polishing paste 23 up and down is arranged at the top end of the frame 21, the compensating device 27 comprises a first base 28, a third motor 29, a first screw rod 30 and two first slide rails, the first base 28 is fixed at the top end of the frame 21, the third motor 29 is installed at the top end of the first base 28, the output shaft of the third motor 29 penetrates into the first base 28 and is fixedly connected with the first screw rod 30, the other end of the first screw rod 30 is rotatably connected with the first base 28, the two first slide rails are respectively positioned at two sides of the first screw rod 30 and are both arranged in parallel with the first screw rod 30, a first nut seat 31 is sleeved outside the first screw rod 30, two ends of the first nut seat 31 are respectively sleeved outside two first slide rails and move along the first slide rails, a sliding plate 32 is fixed on the first nut seat 31, a fine adjustment device 45 for moving the polishing paste 23 up and down is installed on the sliding plate 32, the fine adjustment device 45 comprises a second base 46, a fourth motor 47, a second screw rod 48 and two second slide rails, the second base 46 is fixed on the sliding plate 32, the fourth motor 47 is installed at the top end of the second base 46, an output shaft of the fourth motor 47 penetrates into the second base 46 and is fixedly connected with the second screw rod 48, the other end of the second screw rod 48 is rotatably connected with the second base 46, the two second slide rails are respectively positioned at two sides of the second screw rod 48 and are both arranged parallel to the second screw rod 48, a second nut seat 49 is sleeved outside the second screw rod 48, two ends of the second nut seat 49 are respectively sleeved outside the two second slide rails, and moves along the second slide rail, the second nut seat 49 is fixed with a cylinder clamping jaw 33 for clamping the polishing paste 23, the cylinder clamping jaw 33 clamps the top end of the polishing paste 23, the bottom end of the polishing paste 23 is contacted with the polishing wheel 22, and the two polishing pastes 23 respectively correspond to the two polishing wheels 22.

The control cabinet 4 is arranged on one side of the workstation platform 1, the control cabinet 4 comprises a robot electric control cabinet 34 used for controlling the robot body 3 and an assembly electric control cabinet 35 used for controlling the mirror surface polishing machine 5 and the two abrasive belt machines 6, a PLC programmable controller is arranged in the assembly electric control cabinet 35, and the robot electric control cabinet 34 and the assembly electric control cabinet 35 are both connected with the PLC programmable controller.

The working principle is as follows: the two belt grinders 6 are respectively provided with a coarse grinding abrasive belt and a fine grinding abrasive belt. And programming the PLC to make the workstation enter a preset program, and manually placing the workpiece to be processed on the product placing table 2. The robot body 3 clamps and moves a workpiece to be processed on the product placing table 2 to the abrasive belt machine 6 provided with a rough grinding abrasive belt under the control of the robot electric control cabinet 34, the first motor 19 on the abrasive belt machine 6 is started, the output shaft of the first motor 19 rotates to drive the driving wheel 16 to rotate, the abrasive belt is wound among the driving wheel 16, the driven wheel 17 and the first tensioning wheel 18, namely the driving wheel 16, the driven wheel 17 and the first tensioning wheel 18 are connected through abrasive belt transmission, the rotation of the driving wheel 16 can drive the driven wheel 17 and the first tensioning wheel 18 to synchronously rotate, and the abrasive belt always circularly moves. The function of the first tension wheel 18 is to prevent the abrasive belt from slipping too loosely, and on the other hand, the first tension wheel 18 can form a section of abrasive belt between the driven wheel 17 and the workpiece to be machined, which is convenient to contact with the workpiece to be machined, and the workpiece to be machined can be roughly polished by contacting the abrasive belt between the driven wheel 17 and the first tension wheel 18. And then, moving the workpiece to be processed to an abrasive belt machine 6 provided with a fine abrasive belt through the robot body 3, and starting a first motor 19 on the abrasive belt machine 6 to finish fine polishing on the workpiece to be processed in the same way. Then, the workpiece to be machined is moved to the mirror surface polishing machine 5 through the robot body 3, the second motor 24 is started, the output shaft of the second motor 24 rotates to drive the driving rotating wheel 25 to rotate, the driving rotating wheel 25 rotates to drive the driven rotating wheel to rotate through the belt, the driven rotating wheel 26 drives the transmission shaft to rotate, the transmission shaft drives the polishing wheel 22 to rotate, due to the fact that the polishing paste 23 is in contact with the polishing wheel 22, the polishing paste 23 can be uniformly coated on the rotating polishing wheel 22, and the mirror surface polishing can be completed when the workpiece to be machined is in contact with the polishing wheel 22. And finally, the machined workpiece is placed back to the product placing table 2 through the robot body 3, and workers classify and arrange the workpiece.

When the polishing paste 23 is consumed to a certain extent, the polishing paste 23 is not contacted with the polishing wheel 22, at this time, the third motor 29 is started, the output shaft of the third motor 29 rotates to drive the first screw rod 30 fixedly connected with the third motor to rotate, the rotation of the first screw rod 30 drives the first nut seat 31 sleeved on the first screw rod to rotate and move along the first screw rod 30, as the two ends of the first nut seat 31 are slidably sleeved on the two first slide rails, the first nut seat 31 is limited in the circumferential direction, the first nut seat 31 does not rotate and only moves along the first screw rod 30, the movement of the first nut seat 31 drives the sliding plate 32 to move up and down, then the fourth motor 47 is started, the output shaft of the fourth motor 47 rotates to drive the second screw rod 48 fixedly connected with the fourth screw rod 47, the rotation of the second screw rod 48 drives the second nut seat 49 sleeved on the second screw rod 48 to rotate and move along the second screw rod 48, as the two ends of the first nut seat 31 are slidably sleeved on the two second slide rails, the second nut seat 49 is circumferentially limited, the second nut seat 49 does not rotate and only moves along the second lead screw 48, and the movement of the second nut seat 49 drives the cylinder clamping jaw 33 to move up and down. After the second base 46 is moved up and down by the compensation device 27, the position of the polishing paste 23 can be adjusted more finely by the fine adjustment device 45. Thereby moving the polishing paste 23 downward and bringing the polishing paste 23 into contact with the polishing wheel 22.

When the abrasive belt needs to be replaced, the piston rod of the first cylinder 38 is contracted, the piston rod of the first cylinder 38 drives the front plate 39 to contract, the front plate 39 drives the mounting frame 40 to contract, the mounting frame 40 drives the adjusting wheel 41 to contract, the adjusting wheel 41 is not in contact with the abrasive belt any more, the abrasive belt is loosened and is not in a tensioning state any more, and the abrasive belt can be conveniently disassembled. A new belt is then installed and the piston rod of first cylinder 38 is extended and adjustment wheel 41 is brought into contact with the belt, which is in tension.

Meanwhile, when the belt sander 6 is used for sanding and polishing, the generated dust is absorbed by an external dust absorption device through the dust absorption hopper 44, so that the harm of the dust to workers is prevented. When the mirror surface polishing machine 5 is used for polishing, generated dust is absorbed by an external dust suction device through the dust exhaust box 50, and harm to workers caused by the dust is prevented.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a polishing workstation of robot, places platform (2), robot body (3), switch board (4), mirror finish machine (5) and two abrasive band machines (6), its characterized in that including workstation platform (1), product:

the product placing table (2) is arranged on one side of the workstation platform (1), and the product placing table (2) is used for placing workpieces to be processed and finished;

the robot body (3) is arranged in the middle of the workstation platform (1), the robot body (3) comprises a robot heightening connection base (7), a robot waist base (8) fixedly connected with the robot heightening connection base (7) and a waist (9) arranged on the robot waist base (8), a robot large arm (10) is arranged on the waist (9), a robot small arm (11) is arranged on the robot large arm (10), the robot large arm (10) is movably connected with the robot small arm (11), a paw (12) is arranged on the robot small arm (11), and the paw (12) is used for clamping a workpiece;

the two belt sander (6) are arranged on one side of the workstation platform (1), the belt sander (6) comprises a frame (13) and a plurality of belt sanding assemblies (14) installed on the frame (13), the frame (13) is installed on the workstation platform (1), each belt sanding assembly (14) comprises an installation plate (15), a driving wheel (16), a driven wheel (17) and a first tensioning wheel (18), the installation plate (15) is fixed inside the frame (13), a first motor (19) is installed on the installation plate (15), an output shaft of the first motor (19) is fixedly connected with the driving wheel (16), two extension plates (20) penetrating through the frame (13) are further fixed on the installation plate (15), the driven wheel (17) and the first tensioning wheel (18) are respectively in rotating connection with the two extension plates (20), the driving wheel (16), The driven wheel (17) and the first tension wheel (18) are wound with abrasive belts;

the polishing machine comprises a work station platform (1), a mirror polishing machine (5) and a plurality of polishing pastes (23), wherein the mirror polishing machine (5) is arranged on one side of the work station platform (1), the frame (21) is arranged on the work station platform (1), a second motor (24) is arranged in the frame (21), a driving rotating wheel (25) is fixed on an output shaft of the second motor (24), the polishing wheels (22) are fixedly connected through a transmission shaft, a driven rotating wheel (26) is fixedly sleeved on the transmission shaft, the driven rotating wheel (26) is connected with the driving rotating wheel (25) through a belt transmission, a compensating device (27) used for moving the polishing pastes (23) up and down is arranged at the top end of the frame (21), and the compensating device (27) comprises a first base (28), a third motor (29), a first screw rod (30) and two first sliding rails, the polishing machine is characterized in that the first base (28) is fixed at the top end of the rack (21), the third motor (29) is installed at the top end of the first base (28), an output shaft of the third motor (29) penetrates into the first base (28) and is fixedly connected with the first screw rod (30), the other end of the first screw rod (30) is rotatably connected with the first base (28), the two first slide rails are respectively positioned at two sides of the first screw rod (30) and are both arranged in parallel with the first screw rod (30), a first nut seat (31) is sleeved outside the first screw rod (30), two ends of the first nut seat (31) are respectively sleeved outside the two first slide rails and move along the first slide rails, a sliding plate (32) is fixed on the first nut seat (31), and a cylinder clamping jaw (33) for clamping the polishing paste (23) is fixed on the sliding plate (32), the air cylinder clamping jaw (33) clamps the top end of the polishing paste (23), and the bottom end of the polishing paste (23) is in contact with the polishing wheel (22);

the control cabinet (4) is arranged on one side of the workstation platform (1), the control cabinet (4) comprises a robot electric control cabinet (34) used for controlling the robot body (3) and an assembly electric control cabinet (35) used for controlling the mirror surface polishing machine (5) and the two abrasive belt machines (6), a PLC programmable controller is arranged in the assembly electric control cabinet (35), and the robot electric control cabinet (34) and the assembly electric control cabinet (35) are both connected with the PLC programmable controller.

2. A robotic polishing workstation as claimed in claim 1, wherein: still be provided with abrasive band elasticity adjusting device (36) on mounting panel (15), abrasive band elasticity adjusting device (36) include cylinder cushion block (37), first cylinder (38), front bezel (39), mounting bracket (40) and regulating wheel (41), cylinder cushion block (37) are fixed in on mounting panel (15), first cylinder (38) are fixed in on cylinder cushion block (37), the piston rod fixed connection of front bezel (39) and first cylinder (38), mounting bracket (40) and front bezel (39) fixed connection, regulating wheel (41) are connected with mounting bracket (40) rotation, regulating wheel (41) are walked around to the abrasive band.

3. A robotic polishing workstation as claimed in claim 2, wherein: linear shafts (42) are fixed on two sides of the front plate (39), the two linear shafts (42) penetrate through the cylinder cushion blocks (37), and a rear plate (43) is fixedly connected between the two linear shafts.

4. A robotic polishing workstation as claimed in claim 1, wherein: the bottom end of the frame (13) is provided with an ash suction hopper (44) corresponding to the driven wheel (17) and the first tension wheel (18), and the ash suction hopper (44) is connected with an external dust suction device through a pipeline.

5. A robotic polishing workstation as claimed in claim 2, wherein: a fine adjustment device (45) for moving the polishing paste (23) up and down is mounted on the sliding plate (32), the fine adjustment device (45) comprises a second base (46), a fourth motor (47), a second screw rod (48) and two second sliding rails, the second base (46) is fixed on the sliding plate (32), the fourth motor (47) is mounted at the top end of the second base (46), an output shaft of the fourth motor (47) penetrates into the second base (46) and is fixedly connected with the second screw rod (48), the other end of the second screw rod (48) is rotatably connected with the second base (46), the two second sliding rails are respectively located on two sides of the second screw rod (48) and are both arranged in parallel with the second screw rod (48), a second nut seat (49) is sleeved outside the second screw rod (48), two ends of the second nut seat (49) are respectively sleeved outside the two second sliding rails, and moves along a second slide rail, and the cylinder clamping jaw (33) is fixedly connected with a second nut seat (49).

6. A robotic polishing workstation as claimed in claim 5, wherein: the bottom end of the frame (21) is provided with an ash discharge box (50) corresponding to the polishing wheel (22), and the ash discharge box (50) is connected with an external dust collection device through a pipeline.