Chinese zither side arc-shaped cutting device
By designing a side arc cutting device on the guzheng with a laser cutting head and an automated lifting structure, the problems of low processing efficiency and residual impurities on the cutting surface in the prior art are solved, and efficient and precise cutting and cleaning effects are achieved.
Patent Information
- Application Number
- CN202421434609.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During the use of the existing guzheng cutting device, the processing efficiency is low, and the remaining impurities on the surface during cutting can easily affect the subsequent cutting effect.
A guzheng side arc cutting device is designed, using a laser cutting head and an automated lifting structure, combining a spiral locking structure and an elastic limiting engaging structure to achieve automated cutting and cleaning.
It improves the efficiency and accuracy of arc-shaped cutting on the side of the guzheng, reduces manual intervention, ensures that the cutting surface is clean and free of mess, and is suitable for subsequent secondary processing.
Smart Images

Figure CN222843331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guzheng production, in particular to a guzheng side arc cutting device. Background Art
[0002] During the production process of the guzheng, the raw materials need to be processed into a suitable shape for subsequent processing, so a cutting device is used to make arc-shaped cuts on its sides.
[0003] During the use of the cutting device, the staff uses the cutting head to make arc-shaped cuts on the side of the guzheng, so as to cut the guzheng into a specified shape. During the use of the existing cutting device, the raw materials are only cut manually, resulting in low processing efficiency, and the impurities remaining on the surface during cutting are likely to affect the subsequent cutting effect. Therefore, a guzheng side arc-shaped cutting device is proposed to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a guzheng side arc cutting device to solve the problems that the existing cutting device proposed in the above background technology only cuts the raw materials manually during use, resulting in low processing efficiency and residual impurities on the surface during cutting that easily affect the subsequent cutting effect.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zither side arc-shaped cutting device, comprising an operating table, the operating table is provided with two groups of support rods on the upper end surface, and a slide rail is provided between the support rods, the slide rail is arc-shaped, and a slider is inserted through the lower end surface of the slide rail, a first electric push rod is provided below the slider, and a first telescopic arm is provided below the first electric push rod, a connecting block is provided at the lower end of the first telescopic arm, and a spiral block is spirally provided on the connecting block, and a laser cutting head is provided below the spiral block;
[0006] A guzheng is placed on the upper end surface of the operating table, and a second electric push rod is embedded in the operating table at both ends of the guzheng, the second electric push rod is provided with a second telescopic arm on the upper side, and a limit frame is provided at the upper end of the second telescopic arm, the limit frame is respectively inserted with a slide rod at both ends, and a first elastic limit block is provided on the upper side of the slide rod, the limit frame is provided with a corresponding limit hole on the upper end surface, and the first elastic limit block is inserted in the limit hole;
[0007] The sliding rod is provided with a fixed block at one end, and a rotating rod is inserted between the fixed blocks. The two ends of the rotating rod are respectively provided with second elastic limit blocks on the upper and lower outer walls, and corresponding limit holes are opened on the fixed blocks. The rotating rod is provided with a dust suction port on the outer wall, and an exhaust pipe is provided on the dust suction port, and the other end of the exhaust pipe is connected to the exhaust fan. The rotating rod is provided with a brush on the outer wall on the other side.
[0008] Preferably, the first electric push rod forms a sliding structure through a slider and a slide rail, and the connecting block forms a vertical lifting structure through a first telescopic arm and an operating table under the action of the first electric push rod.
[0009] Preferably, a spiral groove is provided on the connecting block, and the laser cutting head forms a spiral locking structure with the connecting block through the spiral block.
[0010] Preferably, the limiting frame forms a vertical lifting structure with the operating table through the second telescopic arm under the action of the second electric push rod, and the sliding rod forms an elastically engaged limiting structure with the limiting frame through the first elastic limiting block.
[0011] Preferably, the rotating rod forms an elastic locking limiting structure through the second elastic limiting block and the fixed block, and the brush and the dust suction port form a rotating structure through the rotating rod and the fixed block respectively.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: a spiral groove is provided on the connecting block of the arc-shaped cutting device on the side of the guzheng, and the laser cutting head forms a spiral locking structure with the connecting block through the spiral block, so that the detachable laser cutting head is convenient for manual adjustment of its cutting surface after machine cutting, thereby ensuring the cutting effect of the device on the side of the guzheng, the limit frame of the device forms a vertical lifting structure through the second telescopic arm and the operating table under the action of the second electric push rod, and the sliding rod forms an elastic locking limit structure with the limit frame through the first elastic limit block, so that the guzheng is squeezed and limited by the lifting limit frame, and the cleaning component is driven to slide by the sliding rod at the same time, the rotating rod of the device forms an elastic locking limit structure with the fixed block through the second elastic limit block, and the brush and the dust suction port respectively form a rotating structure through the rotating rod and the fixed block, so that the cutting surface of the guzheng can be cleaned through the dust suction port and the brush assembly, thereby facilitating subsequent manual secondary processing of the cutting surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the side structure of a zither side arc cutting device of the utility model;
[0014] Figure 2 This is a schematic diagram of the side structure of a cleaning component of a guzheng side arc cutting device according to the utility model;
[0015] Figure 3 This is a schematic diagram of the front view structure of a zither side arc cutting device of the utility model;
[0016] Figure 4 This is a schematic diagram of the top view of the cleaning component of the arc-shaped cutting device on the side of a guzheng according to the utility model;
[0017] Figure 5 The utility model is a zither side arc cutting device Figure 3 Enlarged structural diagram at A in the middle.
[0018] In the figure: 1, operating table, 2, support rod, 3, slide rail, 4, slider, 5, first electric push rod, 6, first telescopic arm, 7, connecting block, 8, spiral block, 9, laser cutting head, 10, second electric push rod, 11, second telescopic arm, 12, limit frame, 13, slide rod, 14, first elastic limit block, 15, rotating rod, 16, second elastic limit block, 17, dust suction port, 18, brush. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-5 The utility model provides a technical solution: a guzheng side arc cutting device, including an operating table 1, the operating table 1 is provided with two groups of support rods 2 on the upper end surface, and a slide rail 3 is provided between the support rods 2, the slide rail 3 is arc-shaped, and a slider 4 is inserted on the lower end surface of the slide rail 3, a first electric push rod 5 is provided below the slider 4, and a first telescopic arm 6 is provided below the first electric push rod 5.
[0021] Furthermore, the first electric push rod 5 forms a sliding structure with the slide rail 3 through the slider 4, and the connecting block 7 forms a vertical lifting structure with the operating table 1 through the first telescopic arm 6 under the action of the first electric push rod 5, so that the laser cutting head 9 is driven to descend for cutting through the first electric push rod 5, and the laser cutting head 9 is moved on the predetermined slide rail 3 through the slider 4, so as to perform arc cutting on the side of the guzheng.
[0022] A connecting block 7 is provided at the lower end of the first telescopic arm 6 , and a spiral block 8 is spirally mounted on the connecting block 7 , and a laser cutting head 9 is provided at the lower portion of the spiral block 8 .
[0023] Furthermore, a spiral groove is provided on the connecting block 7, and the laser cutting head 9 forms a spiral locking structure with the connecting block 7 through the spiral block 8, so that the laser cutting head 9 can be removed by spiral after the initial machine cutting is completed, so that the laser cutting head 9 can be manually driven to perform secondary processing on the cutting surface of the guzheng.
[0024] A guzheng is placed on the upper end surface of the operating table 1, and second electric push rods 10 are embedded on both ends of the guzheng on the operating table 1, the second electric push rod 10 is provided with a second telescopic arm 11 at the top, and a limit frame 12 is provided at the upper end of the second telescopic arm 11, the limit frame 12 is respectively inserted with sliding rods 13 at both ends, and the sliding rod 13 is provided with a first elastic limit block 14 at the top, the limit frame 12 is provided with a limit hole correspondingly on the upper end surface, and the first elastic limit block 14 is inserted in the limit hole.
[0025] Furthermore, under the action of the second electric push rod 10, the limit frame 12 forms a vertical lifting structure with the operating table 1 through the second telescopic arm 11, so that the guzheng is squeezed and limited by the lifted limit frame 12, so that the side of the guzheng can be cut later, and the slide rod 13 forms an elastic locking limit structure with the limit frame 12 through the first elastic limit block 14, so that the cleaning component can be easily moved to the guzheng cutting position for work through the slide rod 13.
[0026] The sliding rod 13 is provided with a fixed block at one end, and a rotating rod 15 is inserted between the fixed blocks. The two ends of the rotating rod 15 are respectively provided with second elastic limit blocks 16 on the upper and lower outer walls, and corresponding limit holes are opened on the fixed blocks. The rotating rod 15 is provided with a dust suction port 17 on the outer wall, and the dust suction port 17 is provided with an exhaust pipe, and the other end of the exhaust pipe is connected to the exhaust fan. The rotating rod 15 is provided with a brush 18 on the outer wall on the other side.
[0027] Furthermore, the rotating rod 15 forms an elastic locking limit structure with the fixed block through the second elastic limit block 16, and the brush 18 and the dust suction port 17 respectively form a rotating structure with the rotating rod 15 and the fixed block, so that the waste chips generated during cutting can be processed through the dust suction port 17, and the waste chips can be further cleaned through the brush 18, thereby ensuring the effect of subsequent secondary processing of the cut surface of the guzheng.
[0028] Working principle: When using the guzheng side arc cutting device, first place the guzheng raw material on the operating table 1, and at the same time, the second electric push rod 10 can be started, and the second electric push rod 10 drives the limit frame 12 to descend through the second telescopic arm 11, so that the guzheng is squeezed and limited by the limit frame 12. After the guzheng is limited, the first electric push rod 5 can be started, and the first electric push rod 5 drives the laser cutting head 9 to descend through the first telescopic arm 6, so that the side of the guzheng is cut by the laser cutting head 9. At the same time, the laser cutting head 9 moves in the predetermined slide rail 3 through the slider 4, thereby ensuring that the laser cutting head 9 performs arc cutting on the side of the guzheng; after the preliminary machine cutting of the guzheng side is completed, the first spring can be pressed The elastic limit block 14 is provided, thereby driving the rotating rod 15 to move to the cutting position of the guzheng through the sliding rod 13, so that the waste generated during cutting can be preliminarily processed through the dust suction port 17, and then the second elastic limit block 16 can be pressed to rotate the brush 18 to the bottom of the rotating rod 15, so that the waste remaining on the cutting surface can be swept off by the brush 18, thereby ensuring the cleanliness of the cutting surface of the guzheng; after the cleaning of the cutting surface of the guzheng is completed, the cleaning component can be moved to its original position through the sliding rod 13, and the laser cutting head 9 can be removed by spiral, so that the cutting surface can be processed twice by manually operating the laser cutting head 9, thereby ensuring the effect of the device on the cutting of the guzheng side. This is the use process of the guzheng side arc cutting device.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A device for cutting the curved side of a guzheng, comprising an operating table (1), characterized in that: The operating table (1) is provided with two groups of support rods (2) on the upper end surface, and a slide rail (3) is provided between the support rods (2); the slide rail (3) is arc-shaped, and a slider (4) is inserted into the lower end surface of the slide rail (3); a first electric push rod (5) is provided below the slider (4), and a first telescopic arm (6) is provided below the first electric push rod (5); a connecting block (7) is provided at the lower end of the first telescopic arm (6), and a spiral block (8) is spirally provided on the connecting block (7); and a laser cutting head (9) is provided below the spiral block (8); A guzheng is placed on the upper end surface of the operating table (1), and second electric push rods (10) are embedded on both ends of the guzheng on the operating table (1); a second telescopic arm (11) is provided on the upper side of the second electric push rod (10), and a limit frame (12) is provided on the upper end of the second telescopic arm (11); a slide bar (13) is inserted through the two ends of the limit frame (12), and a first elastic limit block (14) is provided on the upper side of the slide bar (13); a limit hole is correspondingly provided on the upper end surface of the limit frame (12), and the first elastic limit block (14) is inserted into the limit hole; The sliding rod (13) is provided with a fixed block at one end, and a rotating rod (15) is inserted between the fixed blocks. The two ends of the rotating rod (15) are respectively provided with second elastic limit blocks (16) on the upper and lower outer walls, and corresponding limit holes are provided on the fixed blocks. The rotating rod (15) is provided with a dust suction port (17) on the outer wall, and an exhaust pipe is provided on the dust suction port (17), and the other end of the exhaust pipe is connected to the exhaust fan. The rotating rod (15) is provided with a brush (18) on the outer wall on the other side.
2. The zither side arc cutting device according to claim 1, characterized in that: The first electric push rod (5) forms a sliding structure with the slide block (4) and the slide rail (3), and the connecting block (7) forms a vertical lifting structure with the operating table (1) through the first telescopic arm (6) under the action of the first electric push rod (5).
3. The zither side arc cutting device according to claim 1, characterized in that: The connecting block (7) is provided with a spiral groove, and the laser cutting head (9) forms a spiral locking structure with the connecting block (7) through the spiral block (8).
4. The zither side arc cutting device according to claim 1, characterized in that: The limiting frame (12) forms a vertical lifting structure with the operating table (1) through the second telescopic arm (11) under the action of the second electric push rod (10), and the sliding rod (13) forms an elastically engaged limiting structure with the limiting frame (12) through the first elastic limiting block (14).
5. The zither side arc cutting device according to claim 1, characterized in that: The rotating rod (15) forms an elastically engaged limiting structure with the fixed block via the second elastic limiting block (16), and the brush (18) and the dust suction port (17) form a rotating structure via the rotating rod (15) and the fixed block respectively.