Handle scraping and repairing device for guitar production

Abstract

The utility model relates to the technical field of guitar scraping handles and repairing handles, in particular to a scraping handle and repairing handle device for guitar production, which comprises a box body, an output shaft of a first motor is connected with a threaded rod through a reduction gearbox, two sides of the threaded rod are rotatably connected with a frame through bearings, and the outer wall of the threaded rod is in threaded connection with a nut. The upper end of the nut is slidably connected with the frame. According to the handle scraping and repairing device for guitar production, through cooperation of the dust collection mechanism and the plate body, after the dust collector swings to the limiting position, the air cylinder retracts to drive the dust collector to swing reversely, through the mode, the dust collector swings in a reciprocating mode to suck away chippings to prevent workers from being shielded by the chippings in the working process, and therefore the working danger is reduced, and the working efficiency is improved. Through cooperation of the adjusting mechanism and the box body, the third motor drives the disc to rotate, and the distance between the upper vertical plate of the vertical block and the upper vertical plate of the box body is transversely adjusted in the mode, so that the fixed distance of the guitar handle is increased, and the working limitation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of guitar handle scraping and handle repairing, in particular to a handle scraping and handle repairing device for guitar production. Background Art

[0002] The guitar neck is one of the important components of a folk guitar. It is made of wood with a harder texture, a more stable structure and good sound conductivity. The quality of the neck directly affects the feel of playing. When processing the guitar, the guitar neck needs to be scraped and trimmed.

[0003] For example, a guitar handle scraping and repairing device with authorization announcement number "CN220660336U" removes dust from polished guitar handles by adding a screw motor, a sliding module, and an air pump, facilitating subsequent work. However, the scraping and repairing device blows debris from the polished guitar handle around the device, obscuring the worker's vision and increasing work hazards. Furthermore, due to the different drive models of guitar handles, the device can only fix guitar handles of a fixed length, which increases operational limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that the debris from the grinding of guitar handles will be blown around the device, and these falling debris will block the workers' vision, thereby increasing the work risk; and the problem that only guitar handles of fixed lengths can be fixed, thereby increasing the work limitations. A guitar handle scraping and repairing device is proposed for guitar production.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A guitar handle scraping and repairing device is designed, which includes a box body, an adjustment mechanism installed inside the box body, a frame fixedly connected to the right side of the upper end of the box body, a plate fixedly connected to the rear side of the frame, a dust suction mechanism installed at the front end of the plate body, the frame fixedly connected to a first motor through a bracket, the output shaft of the first motor is connected to a threaded rod through a reduction gear box, both sides of the threaded rod are rotatably connected to the frame through bearings, the outer wall of the threaded rod is threadedly connected to a nut, and the upper end of the nut is slidably connected to the frame.

[0007] Preferably, the dust suction mechanism includes a shell, the upper inner wall of the shell is fixedly connected to the cylinder, the output end of the cylinder is movably connected to the block through a pin shaft, the lower end of the block is slidingly connected to the inclined plate, the outer wall of the inclined plate passes through the shell, and the right side of the inclined plate is fixedly connected to the rotating shaft.

[0008] Preferably, both sides of the rotating shaft are rotatably connected to the housing via bearings, and the left end of the inclined plate is fixedly connected to a vacuum cleaner.

[0009] Preferably, the adjusting mechanism includes a third motor, the third motor is fixedly connected to the box through a bracket, the output shaft of the third motor is rotatably connected to the box through a bearing, the output shaft of the third motor is connected to the disc through a reduction gear box, the inner walls on both sides of the disc are rotatably connected to the roller, the roller is rotatably connected to the box through the rotating shaft of the inner wall, a round rod is fixedly connected to the left side of the upper end of the disc, the outer wall of the round rod is slidably connected to the vertical block, the outer side of the vertical block is slidably connected to the box, the inner wall of the vertical block is fixedly connected to the horizontal plate, and the right side of the horizontal plate is slidably connected to the box.

[0010] Preferably, the vertical block and the front and rear sides of the upper end of the box body are fixedly connected with a second electric telescopic rod, and the output ends of the second electric telescopic rod are fixedly connected with a vertical plate.

[0011] Preferably, the lower end of the nut is fixedly connected to the first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected to the frame, the frame is fixedly connected to the second motor through a bracket, the output shaft of the second motor is rotatably connected to the frame through a bearing, and the output shaft of the second motor is connected to the grinding disc through a coupling.

[0012] The utility model provides a guitar handle scraper and handle trimming device for guitar production, which has the following beneficial effects: through the cooperation of the dust suction mechanism and the plate body, since the right side of the inclined plate is fixedly connected to the rotating shaft, when the cylinder drives the block to move downward through the pin shaft, the block will drive the inclined plate to swing clockwise through the slide groove and then drive the vacuum cleaner to swing; when the vacuum cleaner swings to the extreme position, the cylinder retracts to drive the vacuum cleaner to swing in the opposite direction. In this way, the reciprocating swing of the vacuum cleaner sucks away debris to prevent the worker's vision from being blocked by the debris during work, thereby reducing work hazards.

[0013] Through the cooperation of the adjustment mechanism and the box, the third motor drives the disc to rotate, the disc drives the round rod to rotate, the round rod drives the vertical block to move through the slide groove, the vertical block drives the horizontal plate to move to the left, the vertical block drives the second electric telescopic rod at the upper end to move, and the second electric telescopic rod drives the vertical plate to move. The distance between the vertical plate on the vertical block and the vertical plate on the box is adjusted laterally in the above manner, thereby lengthening the fixed distance of the guitar handle, thereby reducing working limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Front cross-sectional view of

[0016] Figure 3 for Figure 2 A side sectional view of the dust collection mechanism;

[0017] Figure 4 for Figure 2 Enlarged view of part A in the middle;

[0018] Figure 5 for Figure 2 A front cross-sectional view of the middle frame;

[0019] Figure 6 for Figure 2 Partial side view of the middle box;

[0020] Figure 7 for Figure 4 Side cross-sectional view of the middle disc and vertical blocks.

[0021] In the figure: 1. box body, 2. dust collection mechanism, 201. shell, 202. cylinder, 203. block, 204. inclined plate, 205. rotating shaft, 206. vacuum cleaner, 3. adjustment mechanism, 301. third motor, 302. disc, 303. round rod, 304. roller, 305. vertical block, 306. horizontal plate, 4. frame, 5. first motor, 6. threaded rod, 7. nut, 8. first electric telescopic rod, 9. frame body, 10. second motor, 11. grinding disc, 12. second electric telescopic rod, 13. vertical plate, 14. plate body. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] Refer to the attached Figure 1-7 : In this embodiment, a guitar handle scraping and repairing device is provided, comprising a box body 1, an adjusting mechanism 3 is installed inside the box body 1, a frame 4 is fixedly connected to the right side of the upper end of the box body 1, a plate body 14 is fixedly connected to the rear side of the frame 4, a dust collecting mechanism 2 is installed at the front end of the plate body 14, the frame 4 is fixedly connected to the first motor 5 through a bracket, the model of the first motor 5 can meet the working needs according to actual needs, the output shaft of the first motor 5 is connected to the threaded rod 6 through a reduction gear box, the first motor 5 drives the threaded rod 6 to rotate, both sides of the threaded rod 6 are rotatably connected to the frame 4 through bearings, the threaded rod 6 rotates in the frame 4, the outer wall of the threaded rod 6 is threadedly connected to the nut 7, the threaded rod 6 drives the nut 7 to move, the upper end of the nut 7 is slidably connected to the frame 4, and the nut 7 slides in the frame 4;

[0024] The lower end of the nut 7 is fixedly connected to the first electric telescopic rod 8, and the nut 7 drives the first electric telescopic rod 8 to move. The model of the first electric telescopic rod 8 can meet the working needs according to actual needs. The output end of the first electric telescopic rod 8 is fixedly connected to the frame 9, and the electric telescopic rod 8 drives the frame 9 to move. The frame 9 is fixedly connected to the second motor 10 through a bracket. The model of the second motor 10 can meet the working needs according to actual needs. The output shaft of the second motor 10 is rotatably connected to the frame 9 through a bearing, and the second motor 10 rotates in the frame 9. The output shaft of the second motor 10 is connected to the grinding disc 11 through a coupling, and the second motor 10 drives the grinding disc 11 to rotate.

[0025] Refer to the attached Figure 2 and Figure 3 : The dust suction mechanism 2 includes a shell 201, and the upper inner wall of the shell 201 is fixedly connected to the cylinder 202. The model of the cylinder 202 can meet the working needs according to actual needs. The output end of the cylinder 202 is movably connected to the block 203 through a pin shaft, and the cylinder 202 drives the block 203 to move. The lower end of the block 203 is slidingly connected to the inclined plate 204, and the block 203 drives the inclined plate 204 to swing. The outer wall of the inclined plate 204 passes through the shell 201, and the right side of the inclined plate 204 is fixedly connected to the rotating shaft 205. Both sides of the rotating shaft 205 are rotatably connected to the shell 201 through bearings. The rotating shaft 205 rotates in the shell 201, and the left end of the inclined plate 204 is fixedly connected to a dust cleaner 206, which drives the dust cleaner 206 to swing. The dust cleaner 206 is a prior art, and the model of the dust cleaner 206 can meet the working needs according to actual needs.

[0026] Refer to the attached Figure 1 、 Figure 2 、 Figure 4 and Figure 7 : The adjusting mechanism 3 includes a third motor 301, which is a servo motor. The model of the servo motor can be selected according to actual needs to meet the working needs. The third motor 301 is fixedly connected to the box body 1 through a bracket, and the output shaft of the third motor 301 is rotatably connected to the box body 1 through a bearing. The output shaft of the third motor 301 rotates in the box body 1, and the output shaft of the third motor 301 is connected to the disc 302 through a reduction gear box. The third motor 301 drives the disc 302 to rotate. The inner walls on both sides of the disc 302 are rotatably connected to the roller 304, and the roller 304 is rotatably connected to the box body 1 through the rotating shaft of the inner wall. A round rod 303 is fixedly connected to the left side of the upper end of the disc 302, and the disc 302 drives the round rod 303 to rotate;

[0027] The outer wall of the round rod 303 is slidably connected to the vertical block 305, and the round rod 303 drives the vertical block 305 to move. The outer side of the vertical block 305 is slidably connected to the box body 1, and the vertical block 305 slides on the box body 1. The inner wall of the vertical block 305 is fixedly connected to the horizontal plate 306, and the vertical block 305 drives the horizontal plate 306 to move. The right side of the horizontal plate 306 is slidably connected to the box body 1, and the horizontal plate 306 slides in the box body 1. The vertical block 305 and the front and rear sides of the upper end of the box body 1 are fixedly connected with the second electric telescopic rod 12. The model of the second electric telescopic rod 12 can meet the working needs according to actual needs. The output end of the second electric telescopic rod 12 is fixedly connected to the vertical plate 13, and the second electric telescopic rod 12 drives the vertical plate 13 to move.

[0028] Working principle:

[0029] When the guitar handle scraping and handle trimming device is needed, the external power supply of the third motor 301 is connected and started, the third motor 301 drives the disc 302 to rotate, the disc 302 drives the round rod 303 to rotate, the round rod 303 drives the vertical block 305 to move through the slide groove, the vertical block 305 drives the horizontal plate 306 to move to the left, the vertical block 305 drives the second electric telescopic rod 12 at the upper end to move, and the second electric telescopic rod 12 drives the vertical plate 13 to move. After the two vertical plates 13 move to the appropriate position, the third motor 302 is turned off, and the distance between the vertical plate 13 on the vertical block 305 and the vertical plate 13 on the box 1 is adjusted horizontally in the above manner. The vertical plate 13 on the vertical block 305 can be reset by reversing the third motor 302 according to the above manner.

[0030] Then, place the left end of the guitar handle between the two risers 13 on the vertical block 305, and the right end between the two risers 13 on the box 1. After the guitar handle is placed, connect the external power supply of the second electric telescopic rod 12 and start it. The second electric telescopic rod 12 drives the risers 13 to move. The two risers 13 move relative to each other, and the outer walls of the risers 13 contact with the guitar handle to fix it. After the guitar handle is fixed, close the second electric telescopic rod 12.

[0031] The external power supply of the cylinder 202 is turned on and started. Since the right side of the inclined plate 204 is fixedly connected to the rotating shaft 205, when the cylinder 202 drives the block 203 downward through the pin shaft, the block 203 drives the inclined plate 204 to swing clockwise through the slide groove, thereby driving the vacuum cleaner 206 to swing. When the vacuum cleaner 206 swings to the limit position, the cylinder 202 retracts to drive the vacuum cleaner 206 to swing in the opposite direction. In this way, the vacuum cleaner 206 swings back and forth. The external power supply of the vacuum cleaner 206 is turned on and started, and the vacuum cleaner 206 starts to work.

[0032] The external power supply of the first electric telescopic rod 8 is connected and started. The first electric telescopic rod 8 drives the frame 9 to move and then drives the grinding disc 11 to move. After the outer wall of the grinding disc 11 fits with the fixed guitar handle, the first electric telescopic rod 8 is closed. Then the external power supply of the second motor 10 is connected and started. The second motor 10 drives the grinding disc 11 to rotate and then scrapes or repairs the fixed guitar handle. The reciprocating vacuum cleaner 206 sucks the debris scraped off the guitar handle into the external box, thereby preventing the debris from flying around and affecting the worker's vision. The first motor 5 is connected and started. The first motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the nut 7 to move, and the nut 7 drives the first electric telescopic rod 8 to move. Then, the grinding disc 11 is driven to move, and the moving grinding disc 11 performs comprehensive scraping or trimming work on the upper part of the guitar handle. After the scraping or trimming work on the upper part of the guitar handle is completed, the fixation of the guitar handle is cancelled according to the above method and the height of the grinding disc 11 is reset. Then, the guitar handle is turned over so that the grinding disc 11 drives the back of the guitar handle to scrape or trim the handle. After the scraping or trimming of the guitar handle is completed, the first motor 5, the vacuum cleaner 206 and the second motor 10 are turned off, and the height of the grinding disc 11 is reset to the initial working position again. After the scraping or trimming of the guitar handle is completed, the fixation of the guitar handle is cancelled according to the above method and it can be manually taken out. The scraping or trimming of the guitar handle is completed in the above method.

[0033] While the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A guitar handle scraping and repairing device for guitar production, comprising a housing (1), characterized in that: An adjusting mechanism (3) is installed inside the box (1); a frame (4) is fixedly connected to the right side of the upper end of the box (1); a plate (14) is fixedly connected to the rear side of the frame (4); a dust collecting mechanism (2) is installed at the front end of the plate (14); the frame (4) is fixedly connected to the first motor (5) through a bracket; the output shaft of the first motor (5) is connected to the threaded rod (6) through a reduction gear box; both sides of the threaded rod (6) are rotatably connected to the frame (4) through bearings; the outer wall of the threaded rod (6) is threadedly connected to the nut (7); and the upper end of the nut (7) is slidably connected to the frame (4).

2. The guitar handle scraping and trimming device according to claim 1, characterized in that: The dust collecting mechanism (2) comprises a shell (201), the upper inner wall of the shell (201) is fixedly connected to the cylinder (202), the output end of the cylinder (202) is movably connected to the block (203) via a pin, the lower end of the block (203) is slidably connected to the inclined plate (204), the outer wall of the inclined plate (204) passes through the shell (201), and the right side of the inclined plate (204) is fixedly connected to the rotating shaft (205).

3. The guitar handle scraping and trimming device according to claim 2, characterized in that: Both sides of the rotating shaft (205) are rotatably connected to the housing (201) via bearings, and the left end of the inclined plate (204) is fixedly connected to a dust collector (206).

4. The guitar handle scraping and trimming device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a third motor (301), the third motor (301) being fixedly connected to the housing (1) via a bracket, the output shaft of the third motor (301) being rotationally connected to the housing (1) via a bearing, the output shaft of the third motor (301) being connected to the disc (302) via a reduction gearbox, the inner walls on both sides of the disc (302) being rotationally connected to rollers (304), the rollers (304) being rotationally connected to the housing (1) via a rotating shaft on the inner wall, a round rod (303) being fixedly connected to the left side of the upper end of the disc (302), the outer wall of the round rod (303) being slidably connected to a vertical block (305), the outer side of the vertical block (305) being slidably connected to the housing (1), the inner wall of the vertical block (305) being fixedly connected to a horizontal plate (306), and the right side of the horizontal plate (306) being slidably connected to the housing (1).

5. The guitar handle scraping and trimming device according to claim 4, characterized in that: The vertical block (305) and the front and rear sides of the upper end of the box body (1) are fixedly connected to a second electric telescopic rod (12), and the output end of the second electric telescopic rod (12) is fixedly connected to a vertical plate (13).

6. The guitar handle scraping and trimming device according to claim 1, characterized in that: The lower end of the nut (7) is fixedly connected to the first electric telescopic rod (8), the output end of the first electric telescopic rod (8) is fixedly connected to the frame (9), the frame (9) is fixedly connected to the second motor (10) through a bracket, the output shaft of the second motor (10) is rotatably connected to the frame (9) through a bearing, and the output shaft of the second motor (10) is connected to the grinding disc (11) through a coupling.

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