Surface polishing equipment for guitar processing
By designing a surface polishing device for guitar processing, using mechanical structures such as screws, hanging frames, servo motors, etc., the problem of difficult adjustment of polishing tools in the prior art is solved, flexible adjustment of the position of the polishing cylinder and automatic dropping of polishing paste are achieved, and polishing efficiency and safety are improved.
Patent Information
- Application Number
- CN202421086842.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-19
AI Technical Summary
Existing guitar polishing tools are difficult to adjust according to the thickness and size of the bottom plate, resulting in inconvenience in polishing and aesthetic problems and safety hazards.
A surface polishing device including a work table, slide chute, clamp plate, push plate, servo motor and drive motor is designed. Through mechanical structures such as screws, hanging frames, DC motors, large gears, pinions and semi-arc slides, the position adjustment of the polishing cylinder and the automatic dropping of polishing paste are realized.
It realizes flexible adjustment of the position of the polishing cylinder, facilitates pushing the plate, and realizes automatic dropping of polishing paste, improves polishing efficiency and safety, and ensures the polishing effect of the guitar surface.
Smart Images

Figure CN222711798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guitar processing, in particular to a surface polishing device used for guitar processing. Background Art
[0002] As a six-stringed instrument among plucked instruments, the guitar occupies an important position among orchestral instruments. The main body of this instrument is a gourd-shaped plate. In the early stage of production, the tree trunk is planed and cut, and the wood is divided into multiple groups of plates with equal intervals, and then glued and assembled. If the surface is not polished, it will not only be unsightly, but also the burrs will easily hurt people's hands. The position of the polished cylinder is mostly fixed or manually grasped by the workers, and it is difficult to adjust according to the thickness and size of the bottom plate.
[0003] Now, a new type of surface polishing equipment for guitar processing is proposed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a surface polishing device for guitar processing, so as to solve the problem that the polishing tool is inconvenient to adjust in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface polishing device for guitar processing, comprising a work table and a slide groove, a slide groove is bored between the two sides inside the work table, and a card plate is movably connected inside the slide groove, a ball bearing is movably embedded inside the bottom end of the card plate, a push plate is welded above the card plate, an upper bracket is welded at the rear of the top of the work table, and a containing tank is connected to the left side of the upper bracket, a DC motor is installed inside the right side of the upper bracket, a large gear is welded on the output end of the DC motor, and small gears are movably meshed on both sides of the large gear, an internal thread is longitudinally arranged on the inner side of the small gear, and a screw rod is inserted between the internal thread and the upper bracket, a hanger is welded between one side of the bottom of the screw rod, and a servo motor is installed above the hanger, a mounting rod is fixedly connected to the bottom of the output end of the servo motor, and a polishing cylinder is movably connected to the left side of the mounting rod, and a driving motor is installed on the right side of the mounting rod.
[0006] Preferably, a limiting rod is welded above the mounting rod, and a semi-arc slideway is provided on the right side of the bottom of the upper bracket.
[0007] Preferably, the bottom of the small gear is movably connected to the top of the upper bracket, and the small gear is symmetrically clamped on both sides of the large gear.
[0008] Preferably, clamping plates are respectively provided on both sides of the push plate, and sleeve blocks are respectively welded at both ends of the clamping plates, guide rods are respectively welded transversely at both ends of the push plate, transverse grooves are respectively provided at the center of both sides of the bottom of the push plate, and thin rods are welded on the inner side of the transverse grooves, a movable block is sleeved on the outside of the thin rod, and a hollow pull rod is welded on the left side of the movable block, and a spring is transversely welded between the movable block and the transverse groove.
[0009] Preferably, the spring is sleeved on the outside of the pull rod, and the spring, the movable block and the thin rod are arranged in concentric circles.
[0010] Preferably, the guide rod is embedded in the sleeve block, and the sleeve block can move left and right along the outer wall of the guide rod.
[0011] Preferably, a container is installed on the left side of the top of the upper bracket, and a scale plate is installed longitudinally in front of the container, a material pump is installed on the left side of the bottom of the upper bracket, and a discharge pipe is welded to the bottom of the material pump, a motor is welded to the lower left corner of the outside of the discharge pipe, and a baffle is welded to the output end of the bottom of the motor.
[0012] Preferably, the baffle is attached to the bottom of the discharge pipe, and the baffle can rotate in situ with the motor.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the surface polishing device for guitar processing not only realizes the adjustment of the position of the polishing cylinder, facilitates the pushing of the plate, but also facilitates the dripping of the polishing paste;
[0014] (1) A hanger is welded between one side of the bottom of the screw, and a DC motor is started to engage the large gear connected to it with the small gears on both sides. Because the inner screw matching the outer wall of the screw is provided inside the small gear, the hanger welded at the bottom can be vertically lowered or raised under the restriction of this object, and the mounting rod is horizontally rotated by the servo motor, and then the driving motor is used to vertically rotate the polishing cylinder. The polishing mode and position of the cylinder are adjusted under the restriction of the guide rod and the semi-arc slideway, and the uniformity of the polishing is also maintained;
[0015] (2) A push plate is welded on the top of the card plate, and the pull rod is pulled outward from the notches on both sides, and the movable block is pulled to slide under the tension of the spring, and the guitar board is placed horizontally inside the push plate. Then the pull rod is released, and the spring, which is no longer restrained, contracts rapidly, and under the restriction of the sleeve block, it is clamped toward the center of the guitar board along the guide rod, and then the push plate is translated along the slide groove in the work table with the card plate with ball bearings, so that the plate can quickly accept the processing of the polishing mechanism above, and it is prevented from shaking and displacement during the process;
[0016] (3) By installing a container on the left side of the top of the upper bracket, when the polishing cylinder is rotated to the bottom of the discharge pipe, the material pump can be started to extract the polishing paste from the top container and drip it onto the top of the polishing cylinder through the discharge pipe. When the material is continuously rotating, it is smeared on the surface of the guitar board. After the end, the motor rotates the baffle in place to block the outlet of the discharge pipe to prevent the internal paste from being contaminated, thereby improving the polishing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the upper bracket of the utility model;
[0019] Figure 3 This is a schematic diagram of the front cross-sectional structure of the push plate of the utility model;
[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.
[0021] In the figure: 1. work table; 2. slide; 3. push plate; 4. clamping plate; 5. upper bracket; 6. container; 7. scale plate; 8. discharge pipe; 9. small gear; 10. screw; 11. large gear; 12. internal thread; 13. DC motor; 14. hanger; 15. drive motor; 16. polishing cylinder; 17. clamping plate; 18. ball; 19. servo motor; 20. limit rod; 21. semi-arc slide; 22. sleeve block; 23. pull rod; 24. horizontal groove; 25. spring; 26. movable block; 27. thin rod; 28. guide rod; 29. baffle; 30. motor; 31. mounting rod; 32. material pump. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1: Please refer to Figure 1-4, a surface polishing device for guitar processing, comprising a work table 1 and a slide 2, a slide 2 is excavated between the two sides inside the work table 1, and a card plate 17 is movably connected inside the slide 2, a ball 18 is movably embedded inside the bottom of the card plate 17, a push plate 3 is welded above the card plate 17, an upper bracket 5 is welded to the rear of the top of the work table 1, and a container 6 is connected to the left side of the upper bracket 5, a DC motor 13 is installed inside the right side of the upper bracket 5, a large gear 11 is welded on the output end of the DC motor 13, and small gears 9 are movably engaged with the two sides of the large gear 11, an internal thread 12 is longitudinally arranged on the inner side of the small gear 9, and a screw rod 10 is inserted between the internal thread 12 and the upper bracket 5, a hanger 14 is welded between one side of the bottom of the screw rod 10, and a servo motor 19 is installed above the hanger 14, a mounting rod 31 is fixedly connected to the bottom of the output end of the servo motor 19, and a polishing cylinder 16 is movably connected to the left side of the mounting rod 31, and a driving motor 15 is installed on the right side of the mounting rod 31;
[0024] A limit rod 20 is welded above the mounting rod 31, a semi-arc slideway 21 is provided on the right side of the bottom of the upper bracket 5, the bottom of the pinion 9 is movably connected to the top of the upper bracket 5, and the pinion 9 is symmetrically clamped on both sides of the large gear 11;
[0025] Specifically, Figure 1 and Figure 2 As shown, start the DC motor 13, and the large gear 11 connected to it engages with the small gears 9 on both sides. Since the small gear 9 is provided with an inner screw 10 that matches the outer wall of the screw 10, the hanger 14 welded at the bottom end can be vertically lowered or raised under the restriction of this object, and the servo motor 19 can be used to horizontally rotate the mounting rod 31, and then the drive motor 15 can be used to vertically rotate the polishing cylinder 16, and the mode and position of the cylinder polishing can be adjusted under the restriction of the guide rod 28 and the semi-arc slide 21.
[0026] Embodiment 2: A clamping plate 4 is provided on both sides of the interior of the push plate 3, and a sleeve block 22 is welded on both ends of the clamping plate 4, and a guide rod 28 is welded transversely on both ends of the interior of the push plate 3, and a transverse groove 24 is provided at the center of both sides of the bottom of the push plate 3, and a thin rod 27 is welded on the inner side of the transverse groove 24, and a movable block 26 is sleeved on the outside of the thin rod 27, and a hollow pull rod 23 is welded on the left side of the movable block 26, and a spring 25 is welded transversely between the movable block 26 and the transverse groove 24, and the spring 25 is sleeved on the outside of the pull rod 23, and the spring 25, the movable block 26, and the thin rod 27 are arranged in concentric circles, and the guide rod 28 is embedded in the interior of the sleeve block 22, and the sleeve block 22 can move left and right along the outer wall of the guide rod 28;
[0027] Specifically, Figure 1 and Figure 3As shown, the pull rod 23 is pulled outward from the grooves on both sides, and the movable block 26 is pulled to slide under the tension of the spring 25, so that the guitar board is placed horizontally inside the push plate 3, and then the pull rod 23 is released. The spring 25, which is no longer restrained, shrinks rapidly, and is clamped toward the center of the guitar board along the guide rod 28 under the restriction of the sleeve block 22, and then the push plate 3 is translated along the slide groove 2 in the work table 1 with the clamping plate 17 with the ball 18, so that the plate can be quickly processed by the polishing mechanism above.
[0028] Embodiment 3: A container 6 is installed on the left side of the top of the upper bracket 5, and a scale plate 7 is installed longitudinally in front of the container 6, a material pump 32 is installed on the left side of the bottom of the upper bracket 5, and a discharge pipe 8 is welded to the bottom of the material pump 32, a motor 30 is welded to the lower left corner of the outside of the discharge pipe 8, and a baffle 29 is welded to the output end of the bottom of the motor 30, the baffle 29 is attached to the bottom of the discharge pipe 8, and the baffle 29 can rotate in situ with the motor 30;
[0029] Specifically, Figure 1 and Figure 4 As shown, when the polishing cylinder 16 rotates to the bottom of the discharge pipe 8, the material pump 32 can be started to extract the polishing paste from the top container 6 and drip it onto the top of the polishing cylinder 16 through the discharge pipe 8. When the polishing paste is continuously rotated, it is smeared on the surface of the guitar board. After the end, the motor 30 rotates the baffle 29 in situ to block the outlet of the discharge pipe 8 to prevent the internal paste from being contaminated.
[0030] Working principle: When the utility model is used, first pull the pull rod 23 outward from the notches on both sides, and pull the movable block 26 to slide under the tension of the spring 25, so that the guitar board is placed horizontally inside the push plate 3, and then release the pull rod 23. The spring 25 without shackles will shrink quickly, and under the restriction of the sleeve block 22, it will clamp the guitar board at the center along the guide rod 28, and then translate the push plate 3 along the slide groove 2 in the work table 1 with the card plate 17 with the ball 18, so that the plate can quickly accept the processing of the upper polishing mechanism, and start the DC motor 13, and the large gear 11 connected to it will mesh with the small gears 9 on both sides. Because the small gear 9 is provided with an inner screw 10 matching the outer wall of the screw 10, Under the limitation of this object, the hanger 14 welded at its bottom end can be vertically lowered or raised, the mounting rod 31 can be horizontally rotated by the servo motor 19, and then the driving motor 15 can be used to vertically rotate the polishing cylinder 16. The mode and position of the cylinder polishing can be adjusted under the limitation of the guide rod 28 and the semi-arc slide 21. When the polishing cylinder 16 is rotated to the bottom of the discharge pipe 8, the material pump 32 can be started to extract the polishing paste from the top container 6 and drip it on the top of the polishing cylinder 16 through the discharge pipe 8. When this object is continuously rotating, it is smeared on the surface of the guitar board. After the end, the motor 30 is used to rotate the baffle 29 in situ to block the pipe mouth of the discharge pipe 8 to prevent the internal paste from being contaminated and ensure the polishing effect of the guitar surface.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A surface polishing device for guitar processing, comprising a work table (1) and a slide chute (2), characterized in that: A slide groove (2) is bored between the two sides inside the work table (1), and a card plate (17) is movably connected inside the slide groove (2), and a ball bearing (18) is movably embedded inside the bottom of the card plate (17), and a push plate (3) is welded above the card plate (17), and an upper bracket (5) is welded to the rear of the top of the work table (1), and a container (6) is connected to the left side of the upper bracket (5), and a DC motor (13) is installed inside the right side of the upper bracket (5), and a large gear (11) is welded to the output end of the DC motor (13), and the large gear (11) is welded to the output end of the large gear (11). Small gears (9) are movably meshed on both sides, an internal thread (12) is longitudinally arranged on the inner side of the small gear (9), and a screw rod (10) is inserted between the internal thread (12) and the upper bracket (5), a hanger (14) is welded between one side of the bottom of the screw rod (10), and a servo motor (19) is installed above the hanger (14), a mounting rod (31) is fixedly connected to the bottom of the output end of the servo motor (19), and a polishing cylinder (16) is movably connected to the left side of the mounting rod (31), and a driving motor (15) is installed on the right side of the mounting rod (31).
2. The surface polishing device for guitar processing according to claim 1, characterized in that: A limiting rod (20) is welded above the installation rod (31), and a semi-arc slideway (21) is provided on the right side of the bottom of the upper bracket (5).
3. The surface polishing device for guitar processing according to claim 1, characterized in that: The bottom of the small gear (9) is movably connected to the top of the upper bracket (5), and the small gear (9) is symmetrically clamped on both sides of the large gear (11).
4. The surface polishing device for guitar processing according to claim 1, characterized in that: The push plate (3) is provided with a clamping plate (4) on both sides, and sleeve blocks (22) are welded on both ends of the clamping plate (4). The push plate (3) is provided with a guide rod (28) welded transversely on both ends. The push plate (3) is provided with a transverse groove (24) at the center of both sides of the bottom, and a thin rod (27) is welded on the inner side of the transverse groove (24). The thin rod (27) is sleeved with a movable block (26) on the outside, and a hollow pull rod (23) is welded on the left side of the movable block (26). A spring (25) is welded transversely between the movable block (26) and the transverse groove (24).
5. The surface polishing device for guitar processing according to claim 4, characterized in that: The spring (25) is sleeved on the outside of the pull rod (23), and the spring (25), the movable block (26) and the thin rod (27) are arranged in concentric circles.
6. The surface polishing device for guitar processing according to claim 4, characterized in that: The guide rod (28) is embedded in the sleeve block (22), and the sleeve block (22) can move left and right along the outer wall of the guide rod (28).
7. The surface polishing device for guitar processing according to claim 1, characterized in that: A container (6) is installed on the left side of the top of the upper bracket (5), and a scale plate (7) is installed longitudinally in front of the container (6); a material pump (32) is installed on the left side of the bottom of the upper bracket (5), and a discharge pipe (8) is welded to the bottom of the material pump (32); a motor (30) is welded to the lower left corner of the outside of the discharge pipe (8), and a baffle (29) is welded to the output end of the bottom of the motor (30).
8. The surface polishing device for guitar processing according to claim 7, characterized in that: The baffle plate (29) is fitted under the discharge pipe (8), and the baffle plate (29) can rotate in situ along with the motor (30).