Industrial guitar handle barrel automatic combination robot
Through the industrial guitar handle barrel automatic assembly robot, the automatic connection of the guitar handle and guitar body is realized, which solves the problems of low efficiency and inconsistent quality of traditional manual operation and improves production efficiency and product consistency.
Patent Information
- Application Number
- CN202510817717.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The traditional guitar handle and barrel assembly process relies on manual operation, resulting in low production efficiency and inconsistent quality, making it difficult to ensure the consistency of quality of each product.
An industrial guitar handle barrel automatic assembly robot is used to automatically connect the guitar handle and guitar body by adjusting and installing components, including an electric push rod driving the slide to move and adjust the spacing of the rotating rods, and the screws and connecting pins move synchronously and reverse to correct the thread fit to ensure installation accuracy.
The automation level of guitar handle and barrel assembly is improved, ensuring the quality consistency of products in the same batch, reducing factory costs, and improving the accuracy and quality of connecting nail installation.
Smart Images

Figure CN120697081A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of industrial robots, and in particular to an industrial guitar handle and barrel automatic assembly robot. Background Art
[0002] As one of the most popular musical instruments worldwide, the guitar is composed of multiple parts, with the neck and body being the two main structural components. The quality of their connection and production efficiency not only directly impact the overall performance of the guitar, such as sound quality, stability, and appearance, but also market supply and consumer satisfaction. Traditional guitar production processes often rely on manual labor, which is not only inefficient but also difficult to ensure consistent quality across products. For example, a guitar neck-barrel assembly machine disclosed in Publication No. CN107020497A clamps the guitar case with a case clamping plate and a first bottom plate, and clamps the neck with a neck clamping block and a second bottom plate. After the case and neck are clamped, a push block pushes the first bottom plate, allowing the case and neck to engage. However, this combination only provides simple positioning between the neck and body. The two still require manual tightening of screws in mounting holes for securement. However, manual labor in mass production is not only inefficient but also difficult to ensure consistent quality across products, resulting in inconsistent guitar quality and a negative impact on the consumer experience. Summary of the Invention
[0003] The purpose of the present invention is to solve the problems in the background technology and to propose an industrial guitar handle barrel automatic assembly robot.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] An industrial guitar handle barrel automatic assembly robot comprises a workbench, a fixed slot, and a sliding slot. The fixed slot is fixedly mounted inside the workbench, the sliding slot is slidably mounted inside the workbench, and a side wall of the workbench is movably mounted with an extrusion assembly. The extrusion assembly comprises a lifting arm and a support rod. The lifting arm and the support rod are both slidably mounted on the side wall of the workbench. The workbench is located between the lifting arm and the support rod.
[0006] The side wall of the lifting arm is fixedly mounted with a mounting box, and an adjustment assembly is movably mounted inside the mounting box, and the adjustment assembly includes two adjustment frames, a slider 1 and a slider 2, the two adjustment frames are arranged up and down, and a support frame is integrally formed on the inner wall of the mounting box, and each of the slider 1 and the slider 2 is slidably mounted on the side wall of the support frame, and a spring 3 is provided between the side walls of the slider 1 and the slider 2 and the side walls of the support frame;
[0007] The interior of the installation box is movably installed with an installation component, and the installation component includes a screw head, a rotating rod and a sliding sleeve. A connecting rope is wrapped around the outside of the rotating rod, and a screw is slidably installed inside the rotating rod. The sliding sleeve is movably installed on the outside of the screw, and the screw head is movably sleeved on the outside of the sliding sleeve.
[0008] In the above-mentioned industrial guitar handle barrel automatic assembly robot, the slider one and the slider two are arranged alternately, and the slider one and the slider two are both rotatably installed with tensioning wheels, and the tensioning wheels are located on the outside of the connecting rope. Gear two is fixedly installed on the top of one of the tensioning wheels, and motor two is fixedly installed on the top of one of the sliders one. The output shaft of motor two is fixedly connected to the same tensioning wheel and gear two, and the two gears two are meshed with each other. The tensioning wheels under the two gears two clamp the connecting rope.
[0009] In the above-mentioned industrial guitar handle barrel automatic assembly robot, two slides and two sliding sleeves are movably installed on the top of each adjustment frame, the rotating rod is movably inserted into the inside of the slide, and the side wall of the installation box is fixedly installed with an electric push rod 2, one of the sliding sleeves 2 is slidably installed on the outside of the electric push rod 2, and the other sliding sleeve 2 is fixedly connected to the output end of the electric push rod 2.
[0010] In the above-mentioned industrial guitar handle barrel automatic assembly robot, a spring screw head is slidably installed inside the rotating rod, and the spring screw head is located above the screw. A spring 1 is provided between the bottom of the screw and the inner wall of the sliding sleeve 1. The bottom of the screw is fixedly connected to a coupling sleeve, and the coupling sleeve is located inside the sliding sleeve 1. The bottom of the sliding sleeve 1 is integrally formed with a convex tooth, and the convex tooth conflicts with the side wall of the coupling sleeve.
[0011] In the above-mentioned industrial guitar handle barrel automatic assembly robot, the side wall of the sliding sleeve is integrally formed with a sliding ball, the inner wall of the screw head is provided with a spiral sliding groove, the sliding ball is slidably installed inside the spiral sliding groove, and a spring 2 is provided between the sliding sleeve and the screw head.
[0012] In the above-mentioned industrial guitar handle barrel automatic assembly robot, a gasket 1 is fixedly installed on the bottom of the installation box, a screw passes through the side wall of the gasket 1 and is threadedly matched with the gasket 1, and a spring gasket is provided between the top of the sleeve 1 and the gasket 1.
[0013] In the above-mentioned industrial guitar handle barrel automatic assembly robot, a baffle and a rubber baffle are fixedly installed on the bottom of the installation box, the rubber baffle is inclined, and a spring pressure strip is slidably installed on the side wall of the lifting arm, and the spring pressure strip is located above the sliding groove.
[0014] In the above-mentioned industrial guitar handle barrel automatic assembly robot, an electric push rod 1 and a motor 1 are fixedly installed on the bottom of the workbench, the output end of the electric push rod 1 and the sliding groove are fixedly connected, the support rod and the side wall of the lifting arm are respectively fixedly installed with rack 1 and rack 2, the output shaft of the motor 1 is fixedly connected to gear 1, and the two sides of the gear 1 are respectively engaged with rack 1 and rack 2.
[0015] Compared with the existing technology, the beneficial effects of the present invention are:
[0016] By movably installing the adjustment component and the installation component inside the installation box, when producing guitars of different specifications, the electric push rod 2 drives the slide to move, so that the distance between the two adjacent rotating rods is adjusted to the distance between the mounting holes of the guitar of the current specification, thereby improving the application range of the device and reducing factory costs. When installing the guitar, the connecting nail can be directly inserted into the inside of the rotating rod to replace the screw. During the installation process, the screw and the connecting nail move and rotate synchronously, thereby improving the installation accuracy of the connecting nail and ensuring the same quality of the same batch. In addition, when the connecting nail conflicts with the mounting hole, the screw head 1 drives the connecting nail to reverse. Through the reversal of the screw head 1, the thread fit between the connecting nail and the mounting hole is corrected, thereby avoiding the thread misalignment between the connecting nail and the mounting hole affecting the installation quality, thereby further improving the installation accuracy and installation quality of the connecting nail. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0018] Figure 2 It is a cross-sectional view of the overall structure of the present invention;
[0019] Figure 3 For the present invention Figure 2 A magnified schematic diagram of point A in the middle;
[0020] Figure 4 This is a top view of the structure of the installation box of the present invention;
[0021] Figure 5 It is a structural cross-sectional view of the installation assembly in the present invention;
[0022] Figure 6 This is a disassembly diagram of the rotating rod and the screw in the present invention;
[0023] Figure 7 This is a schematic diagram of the disassembly of the screw head and the screw in the present invention;
[0024] Figure 8 It is a structural schematic diagram of the adjustment frame in the present invention;
[0025] Figure 9 This is a structural diagram of the slider 2 in the present invention;
[0026] Figure 10 It is a schematic structural diagram of the extrusion assembly in the present invention.
[0027] In the figure: 1. Workbench; 11. Fixed slot; 111. Sliding slot; 112. Electric push rod 1; 12. Lifting arm; 121. Support rod; 122. Spring pressure strip; 123. Rack 1; 124. Motor 1; 125. Rack 2; 126. Gear 1; 21. Mounting box; 211. Baffle; 212. Rubber baffle; 213. Support frame; 214. Electric push rod 2; 22. Sleeve 1; 221. Coupling sleeve; 222. Spring 1; 22 3. Spring washer; 224. Spring 2; 225. Slide ball; 226. Spiral slide; 227. Protruding tooth; 31. Screw head 1; 311. Rotating rod; 312. Connecting rope; 313. Spring screw head; 314. Washer 1; 315. Screw; 321. Slider 1; 322. Tensioning pulley; 323. Slider 2; 324. Gear 2; 325. Spring 3; 326. Motor 2; 33. Adjusting frame; 331. Slide; 332. Sleeve 2. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0030] Reference Figure 1 - Figure 10 As shown, an industrial guitar handle barrel automatic assembly robot includes a workbench 1, a fixed slot 11, and a sliding slot 111. The fixed slot 11 is fixedly installed inside the workbench 1, and the sliding slot 111 is slidably installed inside the workbench 1. The side wall of the workbench 1 is movably installed with an extrusion assembly, which includes a lifting arm 12 and a support rod 121. The lifting arm 12 and the support rod 121 are both slidably installed on the side wall of the workbench 1, and the workbench 1 is located between the lifting arm 12 and the support rod 121.
[0031] The side wall of the lifting arm 12 is fixedly mounted with a mounting box 21, and an adjustment assembly is movably mounted inside the mounting box 21. The adjustment assembly includes two adjustment frames 33, a slider 1 321, and a slider 2 323. The two adjustment frames 33 are arranged one above the other. A support frame 213 is integrally formed on the inner wall of the mounting box 21. Each slider 1 321 and slider 2 323 are slidably mounted on the side wall of the support frame 213. A spring 325 is provided between the side walls of the slider 1 321 and slider 2 323 and the side walls of the support frame 213.
[0032] An installation component is movably installed inside the installation box 21, and the installation component includes a screw head 31, a rotating rod 311 and a sliding sleeve 22. A connecting rope 312 is wrapped around the outside of the rotating rod 311, and a screw 315 is slidably installed inside the rotating rod 311. The sliding sleeve 22 is movably installed on the outside of the screw 315, and the screw head 31 is movably sleeved on the outside of the sliding sleeve 22.
[0033] like Figure 3 、 Figure 4 and Figure 9 As shown, slider one 321 and slider two 323 are arranged alternately, and slider one 321 and slider two 323 are both rotatably installed with tensioning wheels 322, and the tensioning wheels 322 are located on the outside of the connecting rope 312. Gear two 324 is fixedly installed on the top of one of the tensioning wheels 322, and motor two 326 is fixedly installed on the top of one of the sliders one 321. The output shaft of motor two 326 is fixedly connected to the same tensioning wheel 322 and gear two 324, and the two gear twos 324 are meshed with each other. The tensioning wheels 322 below the two gear twos 324 clamp the connecting rope 312.
[0034] The working principle of the rotating rod 311 is as follows: the second motor 326 is started, the two second gears 324 are meshed, the tensioning wheel 322 under the two second gears 324 drives the connecting rope 312 to move, and the connecting rope 312 drives the rotating rod 311 to rotate.
[0035] like Figure 3 、 Figure 4 and Figure 8 As shown, two slides 331 and two sliding sleeves 332 are movably installed on the top of each adjustment frame 33, and the rotating rod 311 is movably inserted into the inside of the slide 331. The side wall of the mounting box 21 is fixedly installed with an electric push rod 214, one of the sliding sleeves 332 is slidably installed on the outside of the electric push rod 214, and the other sliding sleeve 332 is fixedly connected to the output end of the electric push rod 214.
[0036] The working principle of the adjustment frame 33 is as follows: when the electric push rod 214 drives the adjustment frame 33 to move, the slide 331 drives the rotating rod 311 to move. The two layers of slides 331 restrict the rotating rod 311 in different directions, so that the spacing between the rotating rods 311 can be freely adjusted through the adjustment frame 33 without having to replace the corresponding device according to different guitars, thereby improving the scope of application.
[0037] like Figure 5 and Figure 6 As shown, a spring screw head 313 is slidably installed inside the rotating rod 311, and the spring screw head 313 is located above the screw 315. A gasket 314 is fixedly installed at the bottom of the installation box 21. The screw 315 passes through the side wall of the gasket 314 and is threadedly engaged with the gasket 314.
[0038] Among them, screw 315 is a connecting nail used for installing a guitar, and gasket 1 314 is a gasket used for installing a guitar, so that when installing different guitars, the corresponding connecting nail can be directly inserted into the interior of the rotating rod 311. After the gasket mounting hole is threaded, it is directly fixed to the bottom of the mounting box 21, so that there is no need to replace the corresponding device according to different guitars, thereby improving the scope of application. When the rotating rod 311 rotates, the spring screw head 313 contacts the screw 315, causing the screw 315 to rotate. The screw 315 and gasket 1 314 are threadedly matched, causing the screw 315 to move downward. When the guitar is installed, the guitar's connecting nail and screw 315 rotate and move synchronously, thereby improving the accuracy of the installation process.
[0039] like Figure 5 and Figure 7 As shown, a spring 222 is provided between the bottom of the screw 315 and the inner wall of the sleeve 22, and the bottom of the screw 315 is fixedly connected to the coupling sleeve 221, and the coupling sleeve 221 is located inside the sleeve 22. The bottom of the sleeve 22 is integrally formed with a convex tooth 227, and the convex tooth 227 conflicts with the side wall of the coupling sleeve 221. The side wall of the sleeve 22 is integrally formed with a sliding ball 225, and the inner wall of the screw head 31 is provided with a spiral groove 226. The sliding ball 225 is slidably installed inside the spiral groove 226. A spring 224 is provided between the sleeve 22 and the screw head 31, and a spring gasket 223 is provided between the top of the sleeve 22 and the gasket 314.
[0040] When the screw 315 is in the downward direction, the screw 315 squeezes the spring 222, and the sleeve 22 slides downward. The spring washer 223 and the sleeve 22 are fixedly connected, so that when the sleeve 22 slides downward, the spring washer 223 always contacts the bottom of the washer 314, so that the sleeve 22 does not rotate, and the sliding ball 225 slides inside the spiral sliding groove 226, so that the screw head 31 rotates. At this time, the screw head 31 and the screw 315 rotate in opposite directions, so that the screw head 31 drives the connecting nail to reverse. Through the reversal of the connecting nail, the threaded fit between the mounting hole and the connecting nail is corrected. When the sleeve 22 contacts the bottom of the inner wall of the screw head 31, the screw 315 drives the coupling sleeve 221 to contact the bottom of the inner wall of the sleeve 22. At this time, the convex teeth 227 contact the side wall of the coupling sleeve 221, and the screw 315 drives the screw head 31 to rotate.
[0041] like Figure 2 、 Figure 3 and Figure 10 As shown, a baffle 211 and a rubber baffle 212 are fixedly installed at the bottom of the mounting box 21, and the rubber baffle 212 is inclined. A spring strip 122 is slidably installed on the side wall of the lifting arm 12, and the spring strip 122 is located above the sliding groove 111. An electric push rod 112 and a motor 124 are fixedly installed at the bottom of the workbench 1. The output end of the electric push rod 112 is fixedly connected to the sliding groove 111. The support rod 121 and the side wall of the lifting arm 12 are respectively fixedly installed with a rack 123 and a rack 2 125. The output shaft of the motor 124 is fixedly connected with a gear 126, and the two sides of the gear 126 are respectively engaged with the rack 123 and the rack 2 125.
[0042] Among them, the gasket is placed above the rubber baffle 212. When the lifting arm 12 and the support rod 121 squeeze the guitar handle and the guitar body, the spring pressure strip 122 squeezes the guitar body, and the support rod 121 presses upward against the guitar handle, so that the guitar handle is embedded in the side wall of the guitar body.
[0043] The specific working principle and usage of the present invention are explained in detail below: start the two electric push rods 214, and the electric push rods 214 drive the two slides 331 to move, adjust the distance between the two adjacent rotating rods 311, and after the adjustment is completed, insert the screw 315 into the interior of the rotating rod 311, and the gasket 1 314 fixes the mounting rod to the bottom of the mounting box 21. At this time, the worker places the guitar body and the guitar handle in the sliding groove 111 and the fixing groove 11 respectively, and starts the electric push rod 112. The electric push rod 112 pushes the sliding groove 111 to contact the fixing groove 11. At this time, the guitar handle is located below the guitar body. After manually inserting the connecting nail into the side wall of the gasket, the gasket is placed between the two rubber baffles 212. At this time, the motor 124 is started and the guitar handle is raised. The lowering arm 12 and the support rod 121 move relative to each other, and the support rod 121 and the spring pressure strip 122 respectively contact the guitar handle and the guitar body, so that the guitar handle is embedded in the side wall of the guitar body. At this time, the motor 2 326 is started, so that the rotating rod 311 drives the screw 315 to rotate, and the screw 315 and the gasket 1 314 are threadedly matched, so that the screw 315 moves downward, and the screw 315 drives the sliding sleeve 1 22 and the screw head 1 31 to move downward. When the connecting nail enters the mounting hole, the sliding sleeve 1 22 drives the screw head 1 31 to reverse, correcting the threaded fit between the connecting nail and the mounting hole. After the screw head 1 31 completes the reversal, the screw 315 drives the screw head 1 31 to rotate forward. At this time, the screw 315 and the connecting nail rotate and move synchronously to improve the installation accuracy.
[0044] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are common means well known to those skilled in the art.
[0045] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. An industrial guitar handle barrel automatic assembly robot, comprising a workbench (1), a fixed slot (11) and a sliding slot (111), characterized in that: The fixed groove (11) is fixedly mounted inside the workbench (1), the sliding groove (111) is slidably mounted inside the workbench (1), and an extrusion assembly is movably mounted on the side wall of the workbench (1), the extrusion assembly comprises a lifting arm (12) and a support rod (121), the lifting arm (12) and the support rod (121) are both slidably mounted on the side wall of the workbench (1), and the workbench (1) is located between the lifting arm (12) and the support rod (121); The side wall of the lifting arm (12) is fixedly mounted with a mounting box (21), and an adjustment assembly is movably mounted inside the mounting box (21), and the adjustment assembly includes two adjustment frames (33), a slider 1 (321) and a slider 2 (323), the two adjustment frames (33) are arranged up and down, and the inner wall of the mounting box (21) is integrally formed with a support frame (213), and each of the slider 1 (321) and the slider 2 (323) is slidably mounted on the side wall of the support frame (213), and a spring 3 (325) is provided between the side wall of the slider 1 (321) and the side wall of the slider 2 (323) and the side wall of the support frame (213); The installation box (21) is internally movably installed with an installation component, and the installation component includes a screw head (31), a rotating rod (311) and a sliding sleeve (22). The outer side of the rotating rod (311) is wrapped with a connecting rope (312), and the interior of the rotating rod (311) is slidably installed with a screw (315), and the sliding sleeve (22) is movably installed on the outer side of the screw (315), and the screw head (31) is movably sleeved on the outer side of the sliding sleeve (22).
2. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: The sliders 1 (321) and 2 (323) are arranged alternately. The sliders 1 (321) and 2 (323) are both rotatably mounted with tension wheels (322). The tension wheels (322) are located outside the connecting rope (312). A gear 2 (324) is fixedly mounted on the top of one of the tension wheels (322). A motor 2 (326) is fixedly mounted on the top of one of the sliders 1 (321). The output shaft of the motor 2 (326) is fixedly connected to the same tension wheel (322) and gear 2 (324). The two gears 2 (324) are meshed with each other. The tension wheels (322) below the two gears 2 (324) clamp the connecting rope (312).
3. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: Two slides (331) and two second slide sleeves (332) are movably mounted on the top of each adjustment frame (33), the rotating rod (311) is movably inserted into the interior of the slide (331), and the side wall of the installation box (21) is fixedly mounted with a second electric push rod (214), one of the second slide sleeves (332) is slidably mounted on the outside of the second electric push rod (214), and the other second slide sleeve (332) is fixedly connected to the output end of the second electric push rod (214).
4. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: A spring screw head (313) is slidably installed inside the rotating rod (311), and the spring screw head (313) is located above the screw (315). A spring (222) is provided between the bottom of the screw (315) and the inner wall of the sliding sleeve (22). The bottom of the screw (315) is fixedly connected with a coupling sleeve (221), and the coupling sleeve (221) is located inside the sliding sleeve (22). The bottom of the sliding sleeve (22) is integrally formed with a convex tooth (227), and the convex tooth (227) conflicts with the side wall of the coupling sleeve (221).
5. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: The side wall of the sliding sleeve (22) is integrally formed with a sliding ball (225), the inner wall of the screw head (31) is provided with a spiral sliding groove (226), the sliding ball (225) is slidably installed inside the spiral sliding groove (226), and a spring (224) is provided between the sliding sleeve (22) and the screw head (31).
6. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: A gasket (314) is fixedly installed on the bottom of the installation box (21), a screw (315) passes through the side wall of the gasket (314) and is threadedly engaged with the gasket (314), and a spring gasket (223) is provided between the top of the sliding sleeve (22) and the gasket (314).
7. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: A baffle (211) and a rubber baffle (212) are fixedly mounted on the bottom of the installation box (21), and the rubber baffle (212) is inclined. A spring pressure strip (122) is slidably mounted on the side wall of the lifting arm (12), and the spring pressure strip (122) is located above the sliding groove (111).
8. The industrial guitar handle and barrel automatic assembly robot according to claim 1, characterized in that: An electric push rod 1 (112) and an electric motor 1 (124) are fixedly installed at the bottom of the workbench (1), the output end of the electric push rod 1 (112) and the sliding groove (111) are fixedly connected, the support rod (121) and the side wall of the lifting arm (12) are fixedly installed with a rack 1 (123) and a rack 2 (125), respectively, the output shaft of the electric motor 1 (124) is fixedly connected with a gear 1 (126), and the two sides of the gear 1 (126) are respectively engaged with the rack 1 (123) and the rack 2 (125).
Citation Information
Patent Citations
Guitar handle barrel combination machine
CN107020497A