Barrel surface polishing and grinding equipment

Abstract

The invention belongs to the technical field of barrel machining equipment, and particularly relates to barrel surface polishing and grinding equipment which comprises a rack, a clamping assembly, a supporting assembly, a polishing and grinding assembly, a profiling assembly and a guiding assembly are arranged on the rack, the clamping assembly is used for clamping a wooden barrel and driving the wooden barrel to rotate, the supporting assembly is used for supporting the wooden barrel, and the polishing and grinding assembly comprises a polishing and grinding frame; a polishing and grinding abrasive belt is rotationally arranged on the polishing and grinding frame, the profiling assembly comprises a profiling guide plate and a profiling sliding plate, the shape of the profiling guide plate is matched with that of a generatrix of the wooden barrel, and the profiling sliding plate is connected with the polishing and grinding frame. The wooden barrel is clamped and driven to rotate through the clamping assembly, meanwhile, the surface of the wooden barrel is polished and ground through the polishing and grinding abrasive belt, the polishing and grinding abrasive belt can deform according to the shape of the contact surface of the polishing and grinding abrasive belt and the barrel surface can be better attached to the shape of the barrel surface for polishing and grinding, and the movement track of the polishing and grinding assembly is jointly formed through the guide assembly and the profiling assembly. And the wooden barrel is polished and ground along the barrel surface shape imitating route, so that the polishing and grinding effect can be improved.

Description

Technical Field

[0001] The invention relates to a barrel surface polishing device, belonging to the technical field of barrel processing equipment. Background Art

[0002] Polishing is a surface treatment process, which is mainly used to remove stains, burrs, etc. on the surface of workpieces. Grinding tools such as grinding wheels and grinders are usually used for grinding to reduce the surface roughness of the workpiece to obtain a smooth surface. The surface of the barrel has an arc. For example, the surface of a wooden barrel such as a wine barrel is drum-shaped. Therefore, the polishing of the barrel surface uses existing polishing equipment. The grinding tools of the equipment cannot adapt well to the barrel surface, and the polishing effect is poor. Since the polishing of the barrel surface is difficult to achieve mechanized processing with the help of existing polishing equipment, workers are often required to polish manually. Therefore, the existing barrel surface polishing has technical problems of low automation and low processing efficiency. Summary of the invention

[0003] The present invention aims at solving the defects of the prior art and provides a barrel surface polishing device.

[0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A barrel surface polishing equipment comprises a frame, on which a clamping assembly, a supporting assembly, a polishing assembly, a profiling assembly and a guiding assembly are provided, the clamping assembly is used to clamp the wooden barrel and drive the wooden barrel to rotate, the supporting assembly is used to support the wooden barrel, the polishing assembly comprises a polishing frame, the polishing frame is movably mounted on the frame through the guiding assembly, a polishing belt is rotatably provided on the polishing frame, and the rotation direction of the polishing belt is opposite to the rotation direction of the wooden barrel, the profiling assembly comprises a profiling guide plate, the profiling guide plate is mounted on the frame, the shape of the profiling guide plate is adapted to the shape of the busbar of the wooden barrel, a profiling slide plate is slidably mounted on the profiling guide plate, and the profiling slide plate is connected to the polishing frame.

[0005] The beneficial effects of the present invention are as follows: the present invention clamps and drives the wooden barrel to rotate through the clamping component, and at the same time polishes the barrel surface through the polishing belt. The polishing belt can be deformed according to the shape of the contact surface with the barrel surface, and can better fit the shape of the barrel surface for polishing. The movement trajectory of the polishing component is formed by the guide component and the profiling component, so that the wooden barrel can be polished along the route of the barrel surface shape, thereby improving the polishing effect.

[0006] Further, the guide assembly includes a first guide seat, a second guide seat plate and a guide power mechanism, the first guide seat is movably mounted on the frame, the moving direction of the first guide seat on the frame is parallel to the central axis of the wooden barrel, the guide power mechanism drives the first guide seat to move on the frame, the second guide seat plate is movably mounted on the first guide seat, the second guide seat plate moves in a vertical direction on the first guide seat, and the polishing frame is hinged to the second guide seat plate.

[0007] The beneficial effects of adopting the above-mentioned further technical scheme are: by moving the first guide seat on the frame in the horizontal direction, the movement of the polishing assembly from one end of the barrel to the other end is realized; by moving the second guide seat plate on the first guide seat in the vertical direction, the polishing assembly is adjusted in the vertical direction along the contour guide plate during the translation process to realize contour polishing; the polishing frame is hinged to the second guide seat plate so that the polishing frame can swing according to the change of the curvature of the barrel surface, so that the polishing belt can fit the barrel surface more closely.

[0008] Furthermore, the frame is provided with a guide rail, and the first guide seat is installed on the guide rail through a sliding guide wheel.

[0009] The beneficial effect of adopting the above further technical solution is that the movement of the first guide seat on the frame is guided by the guide rail and the sliding guide wheel, so that the movement of the first guide seat is smoother.

[0010] Furthermore, the second guide seat plate is slidably mounted on the first guide seat via a seat plate guide sleeve and a seat plate guide rod, a guide cylinder is provided on the second guide seat plate, and an end of a piston rod of the guide cylinder is connected to the first guide seat.

[0011] The beneficial effects of adopting the above further technical solution are: guiding the movement of the second guide seat plate on the first guide seat through the seat plate guide sleeve and the seat plate guide rod, so that the movement of the second guide seat plate is smoother; and driving the movement of the second guide seat plate through the guide cylinder.

[0012] Furthermore, the profiling slide plate is slidably mounted on the profiling guide plate via profiling guide wheels, and two profiling guide wheels are respectively provided corresponding to the upper side and the lower side of the profiling guide plate.

[0013] The beneficial effect of adopting the above-mentioned further technical scheme is that the profiling slide plate moves along the profiling route by moving the profiling guide wheel on the profiling guide plate, thereby driving the polishing assembly to move along the profiling path. Two profiling guide wheels are respectively provided on the upper and lower sides of the profiling guide plate, so that the profiling slide plate changes its angle in time with the curvature of the profiling guide plate, thereby driving the polishing assembly to change the polishing angle in time, so that the polishing belt on the polishing frame connected to the profiling slide plate contacts the barrel surface at an angle that is more in line with the shape of the barrel surface when polishing the barrel surface, thereby improving the polishing effect.

[0014] Furthermore, the profiling guide plate is movably mounted on the frame via an adjusting component, the adjusting component comprises a profiling adjustment motor and an adjusting transmission mechanism, two groups of the adjusting transmission mechanisms are arranged on the frame, the two groups of the adjusting transmission mechanisms are driven by a synchronous transmission shaft, the profiling adjustment motor is connected to one of the groups of the adjusting transmission mechanisms, and the two ends of the profiling guide plate are respectively connected to the adjusting transmission mechanisms.

[0015] The beneficial effect of adopting the above-mentioned further technical solution is: by adjusting the height of the contoured guide plate on the frame through the adjustment component, the position change of the second guide seat plate on the first guide seat is coordinated, thereby driving the height of the polishing assembly to change, so that the present invention can be adapted to the barrel surface polishing processing of barrels of different diameters.

[0016] Furthermore, the clamping assembly includes a first clamping plate, a second clamping plate and a rotating motor. The first clamping plate and the second clamping plate are rotatably mounted on the frame. The first clamping plate and the second clamping plate are arranged opposite to each other. The power output end of the rotating motor is connected to the first clamping plate.

[0017] The beneficial effect of adopting the above further technical solution is: the two ends of the barrel are clamped by the first clamping plate and the second clamping plate, and the first clamping plate is driven to rotate by the rotating motor, thereby driving the barrel to rotate, and the second clamping plate follows.

[0018] Furthermore, the second clamping plate is movably mounted on the frame via a clamping cylinder.

[0019] The beneficial effect of adopting the above further technical solution is that the second clamping plate is installed by the clamping cylinder, so that the distance between the first clamping plate and the second clamping plate can be adjusted, so that the present invention can be adapted to the barrel surface polishing processing of barrels of different heights. In addition, a loading space can be reserved, so it is more convenient to process.

[0020] Furthermore, the support assembly includes a support plate, a support frame and a support adjustment cylinder, the support plate is installed on one end of the support frame, the upper end surface of the support plate is arc-shaped, the support frame is hingedly installed on the frame, the support adjustment cylinder is movably installed on the frame through a third mounting seat, and the piston rod end of the support adjustment cylinder is hinged to the other end of the support frame.

[0021] The beneficial effect of adopting the above further technical solution is: by hingedly connecting the support frame on the machine base, the support frame can rotate under the drive of the support adjustment cylinder, thereby driving the support plate to move up and down, realizing the lifting and lowering of the barrel, and facilitating the clamping assembly to clamp and remove the barrel.

[0022] Furthermore, the polishing frame is provided with a polishing motor, the polishing motor is drivingly connected to the polishing belt, the polishing frame is provided with a dust cover, the dust cover is arranged above the polishing belt, and the dust cover is also provided with an exhaust port.

[0023] The beneficial effects of adopting the above further technical solution are: the polishing motor drives the polishing belt to rotate so as to polish the barrel surface, the dust cover prevents the polishing chips from flying around and polluting the environment, and the exhaust port is convenient for connecting to the exhaust equipment to facilitate the timely removal of the chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from another angle;

[0026] Figure 3 It is a front view of the present invention;

[0027] Figure 4 It is a rear view of the present invention;

[0028] Figure 5 is a side view of the present invention;

[0029] Figure 6 A top view of the present invention;

[0030] Figure 7 A bottom view of the present invention;

[0031] Figure 8 It is a schematic diagram of the connection relationship between the polishing assembly, the profiling assembly and the guide assembly and the frame;

[0032] Fig. 9 It is a schematic diagram of the connection relationship between the polishing frame, the profiling guide plate and the second guide seat plate;

[0033] Fig.10 for Fig. 9Side view of

[0034] Fig.11 for Fig. 9 A top view of

[0035] Fig.12 It is a schematic diagram of the polishing process of the present invention;

[0036] Fig.13 for Fig.12 main view.

[0037] The accompanying drawings are marked as follows: 1. frame; 2. clamping assembly; 201. first clamping plate; 202. second clamping plate; 203. rotating motor; 204. clamping cylinder; 205. mounting shaft; 206. follower shaft; 207. first mounting seat; 208. second mounting seat; 3. support assembly; 301. support plate; 302. support frame; 303. support adjustment cylinder; 304. third mounting seat; 305. mounting pin; 4. polishing assembly; 401. polishing frame; 402. grinding frame mounting plate; 403. polishing motor mounting plate; 404. polishing belt; 405. anti-friction belt; Dust cover; 5. Profiling assembly; 501. Profiling guide plate; 502. Profiling slide plate; 503. Profiling guide wheel; 504. Profiling adjustment motor; 505. Adjustment transmission chain; 506. Adjustment guide sleeve; 507. Adjustment guide rod; 508. Synchronous transmission shaft; 6. Guide assembly; 601. First guide seat; 6011. First guide seat plate; 602. Guide slide rail; 603. Sliding guide wheel; 604. Guide motor; 605. Guide transmission chain; 606. Second guide seat plate; 607. Guide cylinder; 608. Seat plate guide sleeve; 609. Seat plate guide rod; 7. Wooden barrel. DETAILED DESCRIPTION

[0038] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0039] See also Figure 1 - Fig.13A barrel surface polishing device comprises a frame 1, on which a clamping assembly 2, a supporting assembly 3, a polishing assembly 4, a profiling assembly 5 and a guiding assembly 6 are arranged, wherein the clamping assembly 2 is used to clamp the barrel and drive the barrel to rotate, the supporting assembly 3 is used to support the barrel, the polishing assembly 4 comprises a polishing frame 401, the polishing frame 401 is movably mounted on the frame 1 through the guiding assembly 6, and a polishing belt 404 is rotatably arranged on the polishing frame 401, and specifically, the two ends of the polishing frame 401 are respectively rotated A driving pulley and a driven pulley are provided, and a polishing belt 404 is installed around the driving pulley and the driven pulley. The rotation direction of the polishing belt 404 is opposite to the rotation direction of the wooden barrel. The profiling component 5 includes a profiling guide plate 501, which is installed on the frame 1. The shape of the profiling guide plate 501 is adapted to the shape of the busbar of the wooden barrel. A profiling slide plate 502 is slidably installed on the profiling guide plate 501, and the profiling slide plate 502 is connected to the polishing frame 401.

[0040] The guide assembly 6 includes a first guide seat 601, a second guide seat plate 606 and a guide power mechanism. The first guide seat 601 is movably mounted on the frame 1. The moving direction of the first guide seat 601 on the frame 1 is parallel to the central axis of the wooden barrel. The guide power mechanism drives the first guide seat 601 to move on the frame 1. Specifically, the guide power mechanism includes a guide motor 604 and a guide transmission chain 605. The guide motor 604 is mounted on the frame 1. A guide driving sprocket is provided at the power output end of the guide motor 604. A guide driven sprocket is rotatably mounted on the frame 1. The guide transmission chain 605 is mounted around the guide driving sprocket and the guide driven sprocket. In this embodiment, the guide motor 604 is a servo motor. The servo motor is used to drive the rotation of the guide transmission chain 605. The servo motor can control the start and stop at any time and adjust the sensitivity. At a position where the barrel needs to be polished for a long time, the rotation of the guide transmission chain 605 can be stopped by stopping the servo motor, so that the polishing assembly 4 can continue to polish this position. In addition, in the polishing assembly When the polishing assembly 4 is close to the two ends of the frame 1, in order to avoid the collision between the polishing assembly 4 and the frame 1 or other components, the servo motor can also stop in time or in advance, thereby stopping the rotation of the guide transmission chain 605 and stopping the movement of the polishing assembly 4 in time. The first guide seat plate 6011 is connected to the guide transmission chain 605, and the second guide seat plate 606 is movably installed on the first guide seat 601. The second guide seat plate 606 moves in the vertical direction on the first guide seat 601. The polishing frame 401 is hinged to the second guide seat plate 606. Specifically, a grinding frame mounting plate 402 is fixedly provided on the polishing frame 401, and the grinding frame mounting plate 402 is hinged to the second guide seat plate 606. In order to ensure the stability of the installation and movement of the polishing frame 401, two grinding frame mounting plates 402 are relatively provided, and the second guide seat plate 606 is located between the two grinding frame mounting plates 402. A hinged shaft sleeve is provided on the grinding frame mounting plate 402, and an axial hole is provided on the second guide seat plate 606. The grinding frame mounting plate 402 and the second guide seat plate 606 are connected by a hinged shaft inserted in the hinged shaft sleeve and the axial hole.

[0041] A guide rail 602 is provided on the frame 1, and the first guide seat 601 is installed on the guide rail 602 through a sliding guide wheel 603. There are two guide rails 602. The first guide seat 601 includes two first guide seat plates 6011 arranged opposite to each other. The guide rail 602 is arranged between the two first guide seat plates 6011, and the sliding guide wheel 603 is rollingly arranged between the two first guide seat plates 6011. In order to improve the stability of the first guide seat 601 during movement, at least two sliding guide wheels 603 are respectively arranged between the two first guide seat plates 6011 corresponding to each guide rail 602.

[0042] The second guide seat plate 606 is slidably installed on the first guide seat 601 through the seat plate guide sleeve 608 and the seat plate guide rod 609. Specifically, the seat plate guide sleeve 608 is installed on the first guide seat plate 6011, the seat plate guide rod 609 is installed on the second guide seat plate 606, and the seat plate guide rod 609 is slidably inserted into the seat plate guide sleeve 608. The sliding of the seat plate guide sleeve 608 in the seat plate guide rod 609 provides guidance for the sliding of the second guide seat plate 606 on the first guide seat plate 6011. A guide cylinder 607 is provided on the second guide seat plate 606, and the cylinder body of the guide cylinder 607 is installed on the second guide seat plate 606. The piston rod end of the guide cylinder 607 is connected to the first guide seat 601.

[0043] The profiling slide plate 502 is slidably mounted on the profiling guide plate 501 via profiling guide wheels 503 , and two profiling guide wheels 503 are respectively provided corresponding to the upper side and the lower side of the profiling guide plate 501 .

[0044] The profiling guide plate 501 is movably mounted on the frame 1 through an adjustment component, the adjustment component includes a profiling adjustment motor 504 and an adjustment transmission mechanism, two groups of adjustment transmission mechanisms are provided on the frame 1, the two groups of adjustment transmission mechanisms are driven by a synchronous transmission shaft 508, the profiling adjustment motor 504 is connected to one of the groups of adjustment transmission mechanisms, and the two ends of the profiling guide plate 501 are respectively connected to the adjustment transmission mechanism, specifically, the adjustment transmission mechanism includes an adjustment transmission chain 505, and the adjustment transmission chain 505 is rotatably mounted on the frame 1 On the frame 1, the power output end of the profiling adjustment motor 504 is connected to one of the adjustment transmission chains 505, the synchronous transmission shaft 508 is rotatably installed on the frame 1, and the two ends of the synchronous transmission shaft 508 are respectively provided with adjustment driven sprockets, and the adjustment transmission chain 505 is surrounded and installed on the adjustment driven sprocket. The two ends of the profiling guide plate 501 are fixedly connected to the adjustment guide sleeve 506, and the frame 1 is provided with an adjustment guide rod 507. The adjustment guide sleeve 506 is slidably sleeved on the adjustment guide rod 507, and the adjustment guide sleeve 506 is connected to the adjustment transmission chain 505.

[0045] The clamping assembly 2 includes a first clamping plate 201, a second clamping plate 202 and a rotating motor 203. The first clamping plate 201 and the second clamping plate 202 are rotatably mounted on the frame 1. The first clamping plate 201 and the second clamping plate 202 are arranged opposite to each other. The power output end of the rotating motor 203 is connected to the first clamping plate 201. Specifically, the rotating motor 203 is mounted on the frame 1 through a first mounting seat 207.

[0046] The second clamping plate 202 is movably mounted on the frame 1 through the clamping cylinder 204. Specifically, a second mounting seat 208 is provided on the frame 1, and a mounting shaft 205 is fixedly provided on the second mounting seat 208. The mounting shaft 205 is a hollow shaft. The second clamping plate 202 is rotatably inserted on the mounting shaft 205 through a follower shaft 206. The clamping cylinder 204 is installed on the second mounting seat 208, and the piston rod end of the second mounting seat 208 is rotatably connected to the follower shaft 206.

[0047] The support assembly 3 includes a support plate 301, a support frame 302 and a support adjustment cylinder 303. The support plate 301 is mounted on one end of the support frame 302. Two support plates 301 are arranged opposite to each other on the support frame 302. The upper end surface of the support plate 301 is arc-shaped. The support frame 302 is hingedly mounted on the frame 1. Specifically, the support frame 302 is mounted on the frame 1 through a mounting pin 305. The length of the mounting pin 305 is greater than the width of the support frame 302. The support adjustment cylinder 303 is movably mounted on the frame 1 through a third mounting seat 304. The support adjustment cylinder 30 The piston rod end of 3 is hinged to the other end of the support frame 302. Specifically, the cylinder body end of the support adjustment cylinder 303 is provided with a mounting ear plate, and the mounting ear plate is provided with a mounting hole. The third mounting seat 304 is provided with a mounting slide bar, and the mounting slide bar is inserted into the mounting hole. Therefore, the position of the support adjustment cylinder 303 and the support frame 302 on the frame 1 can be adjusted by moving the position of the support frame 302 on the mounting pin 305 and the position of the support adjustment cylinder 303 on the third mounting seat 304, so that the support assembly 3 can be moved as a whole to achieve fine-tuning of the support position of the wooden barrel.

[0048] A polishing motor is provided on the polishing frame 401, and the polishing motor is connected to the polishing belt 404 in driving connection. Specifically, a polishing motor mounting plate 403 is provided on the polishing frame 401, and the polishing motor is mounted on the polishing motor mounting plate 403. The power output end of the polishing motor is connected to the driving pulley in driving connection. A dust cover 405 is provided on the polishing frame 401, and the dust cover 405 is arranged above the polishing belt 404. An exhaust port is also provided on the dust cover 405, and the exhaust port is connected to the exhaust device.

[0049] The polishing process of the present invention is as follows:

[0050] 1. In the initial state, the polishing assembly 4, the profiling assembly 5, and the guide assembly 6 are located on one side of the frame 1, and the height of the profiling guide plate 501 has been pre-adjusted by the profiling adjustment motor 504 according to the size of the wooden barrel 7 to be processed, and the piston rod of the clamping cylinder 204 is retracted to make the second clamping plate 202 away from the first clamping plate 201, thereby reserving a loading space for the wooden barrel 7, and the worker or workers use tools such as forklifts to place the wooden barrel 7 on the support plate 301;

[0051] Second, the piston rod of the support adjustment cylinder 303 is extended, pushing the support frame 302 to rotate around the installation pin 305, thereby driving the support plate 301 to move upward, lifting the wooden barrel 7 to the height of the first clamping plate 201 and the second clamping plate 202, and then the piston rod of the clamping cylinder 204 is extended, driving the second clamping plate 202 to move toward the wooden barrel 7, thereby pressing the second clamping plate 202 against one end of the wooden barrel 7, and pushing the other end of the wooden barrel 7 to move toward the first clamping plate 201, until the first clamping plate 201 is pressed against the other end of the wooden barrel 7 to achieve clamping of the wooden barrel 7, the piston rod of the support adjustment cylinder 303 is retracted, driving the end of the support frame 302 to move downward so that the support plate 301 leaves the wooden barrel 7 to avoid affecting the rotation of the wooden barrel 7; before the piston rod of the clamping cylinder 204 is actuated, the end of the wooden barrel 7 can also be moved toward the first clamping plate 201 by moving the support frame 302 by a certain distance, so as to facilitate the clamping of the wooden barrel 7;

[0052] 3. Start the rotating motor 203, the polishing motor and the guide motor 604. The power output end of the rotating motor 203 rotates to drive the first clamping plate 201 to rotate, thereby driving the wooden barrel 7 to rotate, and the second clamping plate 202 follows; the power output end of the guide motor 604 rotates to drive the guide transmission chain 605 to rotate, thereby driving the first guide seat 601 and the second guide seat plate 606 on the first guide seat 601 to move on the guide slide rail 602, and at the same time drives the polishing frame 401 hinged on the second guide seat plate 606 to move. The polishing frame 401 moves along the profiling line under the guidance of the profiling guide plate 501 and the profiling slide plate 502, that is, the polishing frame 401 moves along the same path as the busbar of the wooden barrel 7. The polishing frame 401 is hinged on the second guide seat plate 606, and the contouring walking of the polishing frame 401 will not be stuck due to the installation relationship with the second guide seat plate 606. At the same time, the heights of the contouring guide plate 501 and the second guide seat plate 606 can be finely adjusted respectively by the contouring adjustment motor 504 and the guide cylinder 607, so as to adjust the force of the polishing belt 404 pressing on the wooden barrel 7; the power output end of the polishing motor rotates to drive the polishing belt 404 to rotate, so as to polish the barrel surface of the wooden barrel 7. During the polishing process, the fine chips ground off are sucked away by the exhaust device at the end of the polishing belt 404, and the fine chips remaining on the polishing belt 404 are further sucked away from the exhaust port of the dust cover 405 by the exhaust device;

[0053] 4. The above step 3 can be repeated two or three times until the wooden barrel 7 is polished, the polishing assembly 4, the profiling assembly 5, and the guide assembly 6 are reset, the piston rod of the support adjustment cylinder 303 is extended, and the support frame 302 is pushed to rotate around the installation pin 305, thereby driving the support plate 301 to move upward to prepare to support the wooden barrel 7, the piston rod of the clamping cylinder 204 is retracted, so that the second clamping plate 202 is away from the first clamping plate 201, the clamping of the wooden barrel 7 is released, and the wooden barrel 7 falls onto the support plate 301, and the piston rod of the support adjustment cylinder 303 is retracted, driving the end of the support frame 302 to move downward to lower the support plate 301, so that the workers can take down the wooden barrel 7 after polishing.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A barrel surface polishing device, comprising a frame (1), characterized in that: The frame (1) is provided with a clamping assembly (2), a supporting assembly (3), a polishing assembly (4), a profiling assembly (5) and a guiding assembly (6); the clamping assembly (2) is used to clamp the wooden barrel and drive the wooden barrel to rotate; the supporting assembly (3) is used to support the wooden barrel; the polishing assembly (4) comprises a polishing frame (401); the polishing frame (401) is movably mounted on the frame (1) via the guiding assembly (6); and the polishing frame (401) is rotatably provided with a polishing member. A grinding belt (404), the rotation direction of the grinding belt (404) is opposite to the rotation direction of the wooden barrel, the profiling component (5) comprises a profiling guide plate (501), the profiling guide plate (501) is installed on the frame (1), the shape of the profiling guide plate (501) is adapted to the generatrix shape of the wooden barrel, a profiling slide plate (502) is slidably installed on the profiling guide plate (501), and the profiling slide plate (502) is connected to the polishing frame (401).

2. The barrel surface polishing equipment according to claim 1, characterized in that: The guide assembly (6) comprises a first guide seat (601), a second guide seat plate (606) and a guide power mechanism; the first guide seat (601) is movably mounted on the frame (1); the moving direction of the first guide seat (601) on the frame (1) is parallel to the central axis of the wooden barrel; the guide power mechanism drives the first guide seat (601) to move on the frame (1); the second guide seat plate (606) is movably mounted on the first guide seat (601); the second guide seat plate (606) moves on the first guide seat (601) in a vertical direction; and the polishing frame (401) is hinged to the second guide seat plate (606).

3. The barrel surface polishing equipment according to claim 2, characterized in that: The frame (1) is provided with a guide rail (602), and the first guide seat (601) is installed on the guide rail (602) via a sliding guide wheel (603).

4. The barrel surface polishing equipment according to claim 2, characterized in that: The second guide seat plate (606) is slidably mounted on the first guide seat (601) via a seat plate guide sleeve (608) and a seat plate guide rod (609); a guide cylinder (607) is provided on the second guide seat plate (606); and the piston rod end of the guide cylinder (607) is connected to the first guide seat (601).

5. The barrel surface polishing equipment according to claim 1, characterized in that: The profiling slide plate (502) is slidably mounted on the profiling guide plate (501) via profiling guide wheels (503), and two profiling guide wheels (503) are respectively provided corresponding to the upper side and the lower side of the profiling guide plate (501).

6. The barrel surface polishing equipment according to claim 5, characterized in that: The profiling guide plate (501) is movably mounted on the frame (1) via an adjustment assembly, the adjustment assembly comprising a profiling adjustment motor (504) and an adjustment transmission mechanism, two groups of the adjustment transmission mechanisms are provided on the frame (1), the two groups of the adjustment transmission mechanisms are driven by a synchronous transmission shaft (508), the profiling adjustment motor (504) is in transmission connection with one of the groups of the adjustment transmission mechanisms, and the two ends of the profiling guide plate (501) are respectively connected to the adjustment transmission mechanisms.

7. The barrel surface polishing equipment according to claim 1, characterized in that: The clamping assembly (2) comprises a first clamping plate (201), a second clamping plate (202) and a rotating motor (203); the first clamping plate (201) and the second clamping plate (202) are rotatably mounted on the frame (1); the first clamping plate (201) and the second clamping plate (202) are arranged opposite to each other; and a power output end of the rotating motor (203) is connected to the first clamping plate (201).

8. The barrel surface polishing equipment according to claim 7, characterized in that: The second clamping plate (202) is movably mounted on the frame (1) via a clamping cylinder (204).

9. The barrel surface polishing equipment according to claim 1, characterized in that: The support assembly (3) comprises a support plate (301), a support frame (302) and a support adjustment cylinder (303); the support plate (301) is mounted on one end of the support frame (302); the upper end surface of the support plate (301) is arc-shaped; the support frame (302) is hingedly mounted on the frame (1); the support adjustment cylinder (303) is movably mounted on the frame (1) via a third mounting seat (304); and the piston rod end of the support adjustment cylinder (303) is hingedly connected to the other end of the support frame (302).

10. The barrel surface polishing equipment according to claim 1, characterized in that: The polishing frame (401) is provided with a polishing motor, the polishing motor is drivingly connected to the polishing belt (404), the polishing frame (401) is provided with a dust cover (405), the dust cover (405) is arranged above the polishing belt (404), and the dust cover (405) is also provided with an exhaust port.

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