Barrel surface polishing and grinding equipment

Abstract

The utility model 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 guide 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 face of the polishing and grinding abrasive belt and the surface of the wooden barrel can be better attached to the shape of the surface of the wooden barrel 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] This utility model relates to a barrel surface polishing and grinding device, belonging to the technical field of barrel processing equipment. Background Technology

[0002] Polishing is a surface treatment process mainly used to remove stains, burrs, and other imperfections from the surface of workpieces. It typically involves using grinding tools such as grinding wheels and sharpening knives to reduce surface roughness and achieve a smooth surface. Barrels, for example, have curved surfaces; the surface of a wooden wine barrel is drum-shaped. Therefore, using existing polishing equipment for barrel surface polishing results in poor polishing performance because the grinding tools on the equipment are not well-suited to the barrel surface. Furthermore, barrel surface polishing is difficult to mechanize using existing equipment and often requires manual polishing by workers. Therefore, current barrel surface polishing processes suffer from low automation and low processing efficiency. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing a barrel surface polishing device.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A barrel surface polishing device includes a frame, on which a clamping component, a support component, a polishing component, a contouring component, and a guide component are provided. The clamping component is used to clamp the wooden barrel and drive it to rotate. The support component is used to support the wooden barrel. The polishing component includes a polishing frame, which is movably mounted on the frame via the guide component. A polishing belt is rotatably mounted on the polishing frame, and the rotation direction of the polishing belt is opposite to the rotation direction of the wooden barrel. The contouring component includes a contouring guide plate, which is mounted on the frame. The shape of the contouring guide plate is adapted to the generatrix shape of the wooden barrel. A contouring slide plate is slidably mounted on the contouring guide plate, and the contouring slide plate is connected to the polishing frame.

[0005] The beneficial effects of this utility model are as follows: This utility model clamps and drives the wooden barrel to rotate through the clamping component, and at the same time polishes the surface of the wooden barrel through the polishing sand belt. The polishing sand belt can deform according to the shape of the contact surface with the barrel surface, and can better conform to the shape of the barrel surface for polishing. The movement trajectory of the polishing component is formed by the guide component and the contouring component, so as to polish the wooden barrel along the contour of the barrel surface, thereby improving the polishing effect.

[0006] Furthermore, the guiding assembly includes a first guide seat, a second guide seat plate, and a guiding power mechanism. The first guide seat is movably mounted on the frame, and the direction of movement of the first guide seat on the frame is parallel to the central axis of the barrel. The guiding 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 and moves vertically on the first guide seat. The polishing frame is hinged to the second guide seat plate.

[0007] The beneficial effects of adopting the above-mentioned further technical solutions are as follows: the first guide seat moves horizontally on the frame, realizing the movement of the polishing assembly from one end of the barrel to the other; the second guide seat plate moves vertically on the first guide seat, allowing the polishing assembly to adjust vertically along the contour guide plate during translation, thus realizing contour polishing; the polishing frame is hinged to the second guide seat plate, enabling the polishing frame to swing according to the change of the barrel surface curvature, making the polishing sand belt fit the barrel surface more closely.

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

[0009] The beneficial effect of adopting the above-mentioned 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, making the movement of the first guide seat more stable.

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

[0011] The beneficial effects of adopting the above-mentioned further technical solutions are: the movement of the second guide plate on the first guide seat is guided by the guide sleeve and guide rod of the seat plate, making the movement of the second guide plate more stable; the movement of the second guide plate is driven by the guide cylinder.

[0012] Furthermore, the contouring slide plate is slidably mounted on the contouring guide plate via contouring guide wheels, with two contouring guide wheels respectively corresponding to the upper and lower sides of the contouring guide plate.

[0013] The beneficial effects of adopting the above-mentioned further technical solution are as follows: the contouring slide moves along the contouring path by moving the contouring guide wheel on the contouring guide plate, thereby driving the polishing component to move along the contouring path. There are two contouring guide wheels on the upper and lower sides of the contouring guide plate, so that the contouring slide changes its angle in time with the curvature of the contouring guide plate, thereby driving the polishing component to change the polishing angle in time. As a result, when the polishing belt on the polishing frame connected to the contouring slide polishes the barrel surface, the angle of contact between the belt and the barrel surface is more in line with the shape of the barrel surface, thereby improving the polishing effect.

[0014] Furthermore, the contour guide plate is movably mounted on the frame via an adjustment assembly. The adjustment assembly includes a contour adjustment motor and an adjustment transmission mechanism. Two sets of the adjustment transmission mechanism are provided on the frame, and the two sets of adjustment transmission mechanisms are driven by a synchronous transmission shaft. The contour adjustment motor is connected to one set of adjustment transmission mechanisms, and both ends of the contour guide plate are respectively connected to the adjustment transmission mechanism.

[0015] The beneficial effect of adopting the above-mentioned further technical solution is that by adjusting the height of the contour guide plate on the frame, and cooperating with the position change of the second guide plate on the first guide seat, the height of the polishing component changes, so that this utility model can be adapted to the polishing of barrel surfaces of barrels with 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-mentioned further technical solution is that the two ends of the bucket 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 bucket to rotate, and the second clamping plate moves accordingly.

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

[0019] The beneficial effects of adopting the above-mentioned further technical solution are: the second clamping plate is installed through a clamping cylinder, which allows the distance between the first clamping plate and the second clamping plate to be adjusted, enabling this utility model to be adapted to the surface polishing of barrels of different heights. In addition, it allows for the provision of loading space, thus making processing more convenient.

[0020] Furthermore, the support assembly includes a support plate, a support frame, and a support adjustment cylinder. The support plate is mounted on one end of the support frame, and the upper end face of the support plate is arc-shaped. The support frame is hinged to the frame, and the support adjustment cylinder is movably mounted on the frame via a third mounting base. The piston rod end of the support adjustment cylinder is hinged to the other end of the support frame.

[0021] The beneficial effects of adopting the above-mentioned further technical solution are: by hinged to 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 bucket, and facilitating the clamping components to clamp and remove the bucket.

[0022] Furthermore, the polishing frame is equipped with a polishing motor, which is connected to the polishing belt drive. The polishing frame is equipped with a dust cover, which is located above the polishing belt, and the dust cover is also equipped with an exhaust vent.

[0023] The beneficial effects of adopting the above-mentioned further technical solutions are: the grinding belt is driven to rotate by the grinding motor to perform grinding processing on the barrel surface; the dust cover prevents the grinding debris from flying around and polluting the environment; and the exhaust port is easy to connect to the exhaust equipment to conveniently and promptly remove the debris. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

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

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

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

[0029] Figure 6 This is a top view of the present invention;

[0030] Figure 7 This is a bottom view of the present invention;

[0031] Figure 8 A schematic diagram showing the connection relationship between the polishing assembly, the contouring assembly, the guide assembly, and the frame;

[0032] Figure 9 A schematic diagram showing the connection relationship between the polishing frame, the contour guide plate, and the second guide seat plate;

[0033] Figure 10for Figure 9 Side view;

[0034] Figure 11 for Figure 9 Top view;

[0035] Figure 12 This is a schematic diagram of the polishing process of this utility model;

[0036] Figure 13 for Figure 12 The main view.

[0037] The reference numerals in the attached drawings are as follows: 1. Frame; 2. Clamping assembly; 201. First clamping plate; 202. Second clamping plate; 203. Rotary motor; 204. Clamping cylinder; 205. Mounting shaft; 206. Follower rotating 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. Polishing frame mounting plate; 403. Polishing motor mounting plate; 404. Polishing belt; 405. Anti-fouling belt. 5. Dust cover; 501. Contouring assembly; 502. Contouring guide plate; 503. Contouring slide plate; 504. Contouring guide wheel; 505. Contouring adjustment motor; 506. Adjustment transmission chain; 507. Adjustment guide sleeve; 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 Implementation

[0038] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0039] See Figure 1 - Figure 13A barrel polishing device includes a frame 1, on which are mounted a clamping assembly 2, a support assembly 3, a polishing assembly 4, a contouring assembly 5, and a guide assembly 6. The clamping assembly 2 clamps the barrel and rotates it. The support assembly 3 supports the barrel. The polishing assembly 4 includes a polishing frame 401, which is movably mounted on the frame 1 via the guide assembly 6. A polishing belt 404 is rotatably mounted on the polishing frame 401. Specifically, the two ends of the polishing frame 401 rotate... The machine is equipped with a driving pulley and a driven pulley. The polishing belt 404 is mounted 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 contouring assembly 5 includes a contouring guide plate 501, which is mounted on the frame 1. The shape of the contouring guide plate 501 is adapted to the shape of the wooden barrel's generatrix. A contouring slide plate 502 is slidably mounted on the contouring guide plate 501 and is connected to the polishing frame 401.

[0040] The guiding assembly 6 includes a first guide seat 601, a second guide seat plate 606, and a guiding power mechanism. The first guide seat 601 is movably mounted on the frame 1, and the direction of movement of the first guide seat 601 on the frame 1 is parallel to the central axis of the barrel. The guiding power mechanism drives the first guide seat 601 to move on the frame 1. Specifically, the guiding power mechanism includes a guiding motor 604 and a guiding transmission chain 605. The guiding motor 604 is mounted on the frame 1, and the power output end of the guiding motor 604 is provided with a guiding drive sprocket. A guiding driven sprocket is rotatably mounted on the frame 1. The guiding transmission chain 605 is mounted around the guiding drive sprocket and the guiding driven sprocket. In this embodiment, the guiding motor 604 is a servo motor, which drives the rotation of the guiding transmission chain 605. The servo motor can control the start and stop at any time and adjust sensitively. In positions where the barrel requires a long polishing time, the rotation of the guiding transmission chain 605 can be stopped by stopping the servo motor, so that the polishing assembly 4 can continuously polish that position. In addition, in the polishing assembly... When component 4 approaches both ends of the frame 1, in order to avoid collision between the polishing assembly 4 and the frame 1 or other components, the servo motor can also stop rotating 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 plate 6011 is connected to the guide transmission chain 605, and the second guide plate 606 is movably mounted on the first guide plate 601. The second guide plate 606 moves vertically on the first guide plate 601, and the polishing frame 401 is hinged to the second guide plate 606. Specifically, a grinding frame mounting plate 402 is fixedly provided on the grinding frame 401. 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 grinding frame 401, two grinding frame mounting plates 402 are provided opposite each other. The second guide seat plate 606 is located between the two grinding frame mounting plates 402. The grinding frame mounting plate 402 is provided with a hinge bushing, and the second guide seat plate 606 is provided with a shaft hole. The grinding frame mounting plate 402 and the second guide seat plate 606 are connected by a hinge shaft inserted into the hinge bushing and the shaft hole.

[0041] The frame 1 is provided with a guide rail 602. The first guide seat 601 is mounted on the guide rail 602 by sliding guide wheels 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 located between the two first guide seat plates 6011. The sliding guide wheels 603 are rolled between the two first guide seat plates 6011. In order to improve the stability of the first guide seat 601 when moving, at least two sliding guide wheels 603 are respectively provided between the two first guide seat plates 6011 corresponding to each guide rail 602.

[0042] The second guide plate 606 is slidably mounted on the first guide plate 601 via the guide sleeve 608 and the guide rod 609. Specifically, the guide sleeve 608 is mounted on the first guide plate 6011, and the guide rod 609 is mounted on the second guide plate 606. The guide rod 609 is slidably inserted into the guide sleeve 608. The sliding of the guide sleeve 608 within the guide rod 609 provides guidance for the sliding of the second guide plate 606 on the first guide plate 6011. The second guide plate 606 is provided with a guide cylinder 607. The cylinder body of the guide cylinder 607 is mounted on the second guide plate 606, and the piston rod end of the guide cylinder 607 is connected to the first guide plate 601.

[0043] The contouring slide plate 502 is slidably mounted on the contouring guide plate 501 via contouring guide wheels 503. Two contouring guide wheels 503 are provided on the upper and lower sides of the contouring guide plate 501, respectively.

[0044] The contour guide plate 501 is movably mounted on the frame 1 via an adjustment assembly. The adjustment assembly includes a contour adjustment motor 504 and an adjustment transmission mechanism. Two sets of adjustment transmission mechanisms are provided on the frame 1, and the two sets of adjustment transmission mechanisms are connected by a synchronous transmission shaft 508. The contour adjustment motor 504 is connected to one set of adjustment transmission mechanisms. Both ends of the contour guide plate 501 are connected to the adjustment transmission mechanism. Specifically, the adjustment transmission mechanism includes an adjustment transmission chain 505, which is rotatably mounted on the frame 1. The power output end of the contouring adjustment motor 504 is connected to one of the adjustment transmission chains 505. The synchronous transmission shaft 508 is rotatably mounted on the frame 1. Adjustment driven sprockets are provided at both ends of the synchronous transmission shaft 508. The adjustment transmission chain 505 is mounted around the adjustment driven sprockets. Adjustment guide sleeves 506 are fixedly connected to both ends of the contouring guide plate 501. Adjustment guide rods 507 are provided on the frame 1. The adjustment guide sleeves 506 are slidably sleeved on the adjustment guide rods 507. The adjustment guide sleeves 506 are 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 rotary 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 rotary motor 203 is connected to the first clamping plate 201. Specifically, the rotary motor 203 is mounted on the frame 1 through a first mounting base 207.

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

[0047] 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 each other on the support frame 302. The upper surface of the support plate 301 is arc-shaped. The support frame 302 is hinged to the frame 1. Specifically, the support frame 302 is mounted to the frame 1 via a mounting pin 305, the length of which is greater than the width of the support frame 302. The support adjustment cylinder 303 is movably mounted to the frame 1 via a third mounting base 304. 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 rod, which 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 move as a whole and achieve fine adjustment of the support position of the wooden barrel.

[0048] The polishing frame 401 is equipped with a polishing motor, which is connected to the polishing belt 404. Specifically, the polishing frame 401 is equipped with a polishing motor mounting plate 403, 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 drive pulley. The polishing frame 401 is equipped with a dust cover 405, which is located above the polishing belt 404. The dust cover 405 is also equipped with an exhaust port, which is connected to an exhaust device.

[0049] The polishing process of this utility model is as follows:

[0050] 1. In the initial state, the polishing assembly 4, the contouring assembly 5, and the guide assembly 6 are located on one side of the frame 1. The height of the contouring guide plate 501 has been pre-adjusted by the contouring adjustment motor 504 according to the size of the wooden barrel 7 to be processed. The piston rod of the clamping cylinder 204 retracts, so that the second clamping plate 202 moves away from the first clamping plate 201, thereby reserving the loading space for the wooden barrel 7. The worker or the worker uses a forklift or other tools to place the wooden barrel 7 on the support plate 301.

[0051] 2. The piston rod of the support adjustment cylinder 303 extends, pushing the support frame 302 to rotate around the mounting pin 305, thereby causing the support plate 301 to move upward, raising the wooden barrel 7 to the height of the first clamping plate 201 and the second clamping plate 202. Then, the piston rod of the clamping cylinder 204 extends, causing the second clamping plate 202 to move towards 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 towards the first clamping plate 201 until the first clamping plate 201 presses against the other end of the wooden barrel 7, thus clamping the wooden barrel 7. The piston rod of the support adjustment cylinder 303 retracts, causing the end of the support frame 302 to move downward, so that the support plate 301 leaves the wooden barrel 7, avoiding affecting the rotation of the wooden barrel 7. Before the piston rod of the clamping cylinder 204 moves, the end of the wooden barrel 7 can also be moved a certain distance towards the first clamping plate 201 by moving the support frame 302, which facilitates 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, driving the first clamping plate 201 to rotate, thereby driving the wooden barrel 7 to rotate, and the second clamping plate 202 follows suit. The power output end of the guide motor 604 rotates, driving 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 driving the polishing frame 401 hinged to the second guide seat plate 606 to move. Under the guidance of the contour guide plate 501 and the contour slide plate 502, the polishing frame 401 moves along the contour line, that is, the polishing frame 401 moves along the same path as the generatrix of the wooden barrel 7. The polishing frame 401 is hinged to the second guide plate 606. The contouring movement of the polishing frame 401 will not be blocked due to its installation relationship with the second guide plate 606. At the same time, the height of the contouring guide plate 501 and the second guide plate 606 can be finely adjusted by the contouring adjustment motor 504 and the guide cylinder 607 respectively, adjusting the pressure of the polishing belt 404 on the wooden barrel 7. The power output end of the polishing motor rotates to drive the polishing belt 404 to rotate, realizing the polishing of the 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 remaining fine chips on the polishing belt 404 are further sucked away from the exhaust port of the dust cover 405 by the exhaust device.

[0053] Fourth, the above steps can be repeated two or three times until the polishing of the wooden barrel 7 is completed. The polishing assembly 4, the contouring assembly 5, and the guide assembly 6 are reset. The piston rod of the support adjustment cylinder 303 extends, pushing the support frame 302 to rotate around the mounting pin 305, thereby driving the support plate 301 to move upward, ready to support the wooden barrel 7. The piston rod of the clamping cylinder 204 retracts, causing the second clamping plate 202 to move away from the first clamping plate 201, releasing the clamp on the wooden barrel 7, allowing the wooden barrel 7 to fall onto the support plate 301. The piston rod of the support adjustment cylinder 303 retracts, causing the end of the support frame 302 to move downward, causing the support plate 301 to descend, making it convenient for workers to remove the polished wooden barrel 7.

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

Claims

1. A barrel facing and lapping apparatus comprising a frame (1), characterized in that, The rack (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 for clamping the wooden barrel and driving the wooden barrel to rotate, the supporting assembly (3) is used for supporting the wooden barrel, the polishing assembly (4) comprises a polishing frame (401), the polishing frame (401) is movably installed on the rack (1) through the guiding assembly (6), a polishing sand belt (404) is rotatably arranged on the polishing frame (401), the rotating direction of the polishing sand belt (404) is opposite to the rotating direction of the wooden barrel, the profiling assembly (5) comprises a profiling guide plate (501), the profiling guide plate (501) is installed on the rack (1), the shape of the profiling guide plate (501) is matched with the generatrix shape of the wooden barrel, and a profiling sliding plate (502) is slidably installed on the profiling guide plate (501), the profiling sliding plate (502) is connected with the polishing frame (401).

2. A barrel finishing apparatus as defined in claim 1, wherein The guiding assembly (6) comprises a first guiding seat (601), a second guiding seat plate (606) and a guiding power mechanism, the first guiding seat (601) is movably installed on the rack (1), the moving direction of the first guiding seat (601) on the rack (1) is parallel to the central axis of the wooden barrel, the guiding power mechanism drives the first guiding seat (601) to move on the rack (1), the second guiding seat plate (606) is movably installed on the first guiding seat (601), the second guiding seat plate (606) moves on the first guiding seat (601) in the vertical direction, and the polishing frame (401) is hinged to the second guiding seat plate (606).

3. A barrel finishing apparatus as defined in claim 2, wherein The rack (1) is provided with a guiding sliding rail (602), and the first guiding seat (601) is installed on the guiding sliding rail (602) through a sliding guide wheel (603).

4. The barrel finishing apparatus of claim 2, wherein, The second guiding seat plate (606) is slidably installed on the first guiding seat (601) through a seat plate guide sleeve (608) and a seat plate guide rod (609), the second guiding seat plate (606) is provided with a guiding air cylinder (607), and the piston rod end of the guiding air cylinder (607) is connected with the first guiding seat (601).

5. The barrel finishing apparatus of claim 1, wherein, The profiling sliding plate (502) is slidably installed on the profiling guide plate (501) through a profiling guide wheel (503), and the profiling guide wheel (503) is provided with two on the upper edge and the lower edge of the profiling guide plate (501) respectively.

6. A barrel finishing apparatus as defined in claim 5, wherein The profiling guide plate (501) is movably installed on the rack (1) through an adjusting assembly, the adjusting assembly comprises a profiling adjusting motor (504) and an adjusting transmission mechanism, the adjusting transmission mechanism is provided with two groups on the rack (1), the two groups of adjusting transmission mechanisms are driven through a synchronous transmission shaft (508), the profiling adjusting motor (504) is in driving connection with one of the adjusting transmission mechanisms, and the two ends of the profiling guide plate (501) are connected with the adjusting transmission mechanisms.

7. The barrel finishing apparatus of claim 1, wherein, 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 installed on the rack (1), the first clamping plate (201) is oppositely arranged with the second clamping plate (202), and the power output end of the rotating motor (203) is connected with the first clamping plate (201).

8. A barrel finishing apparatus as defined in claim 7, wherein The second clamping plate (202) is movably installed on the rack (1) through a clamping cylinder (204).

9. The barrel finishing apparatus of claim 1, wherein, The supporting assembly (3) comprises a supporting plate (301), a supporting frame (302) and a supporting adjusting cylinder (303), the supporting plate (301) is installed on one end of the supporting frame (302), the upper end surface of the supporting plate (301) is a circular arc, the supporting frame (302) is hingedly installed on the rack (1), the supporting adjusting cylinder (303) is movably installed on the rack (1) through a third mounting seat (304), and the piston rod end of the supporting adjusting cylinder (303) is hingedly connected with the other end of the supporting frame (302).

10. The barrel finishing apparatus of claim 1, wherein, The polishing frame (401) is provided with a polishing motor, the polishing motor is in transmission connection with the polishing abrasive belt (404), the polishing frame (401) is provided with a dust cover (405), the dust cover (405) is arranged above the polishing abrasive belt (404), and the dust cover (405) is further provided with an air suction port.

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