Wire net structure of single-wire cutting machine
By symmetrically setting the line laying and retracting components, rectangular arrangement guide wheels and cutting wheels, as well as adjustment and lifting mechanisms, the problem of uneven force in the wire mesh structure of the single-wire cutting machine is solved, and the stability and use of cutting lines are improved. life.
Patent Information
- Application Number
- CN202421055742.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-15
AI Technical Summary
In the wire mesh structure of the existing single-wire cutting machine, the adjacent setting of the reel and the reel wheel leads to uneven force on the cutting line and requires frequent maintenance or replacement.
Using symmetrical arrangement of wire laying components and wire retraction components, the middle of the body is equipped with a rectangular guide wheel and cutting wheel, with adjustment components to evenly adjust the tension of the wire mesh, and synchronize the cutting wheel through screws, screws and drive motors. Lift and lower.
It makes the cutting line more uniform stress, reduces local wear and extends the service life of the cutting line.
Smart Images
Figure CN222245479U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of single-wire cutting machines, and more specifically relates to a wire net structure of a single-wire cutting machine. Background Art
[0002] Single-wire cutting refers to a cutting method in which there is only one cutting surface between the cutting wire and the rod workpiece. It is a process in which a high-speed reciprocating cutting wire drives the attached abrasive to grind and cut brittle and hard materials. It is mainly used for cutting and truncation of longer single crystal silicon rods.
[0003] At present, the pay-off wheel and the take-up wheel in the wire mesh structure of the existing single-wire cutting machine are mostly arranged adjacent to each other, resulting in a long pay-off distance of the cutting wire, which is prone to uneven force during cutting and requires frequent maintenance or replacement after long-term use. Utility Model Content
[0004] The utility model aims to provide a wire net structure of a single-wire cutting machine to solve the technical problems in the prior art that the wire net is prone to uneven force during cutting and needs frequent maintenance or replacement after long-term use.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a wire net structure of a single-wire cutting machine, including a wire-releasing assembly and a wire-retrieving assembly symmetrically arranged on both sides of a machine body, the middle part of the machine body having a cavity for the passage of rods, four guide wheels arranged in a rectangular area, the machine body having two cutting wheels located in the rectangular area; the machine body having two groups of cutting assemblies for driving the corresponding cutting wheels to rise and fall; an adjustment assembly for adjusting the wire net tension is arranged between one of the guide wheels and the machine body.
[0006] In combination with the above technical solution, in a possible implementation, the pay-off assembly includes a pay-off motor and a pay-off wheel, the pay-off motor is arranged on the machine body, and the pay-off wheel is coaxially fixed on the output shaft of the pay-off motor.
[0007] In combination with the above technical solution, in a possible implementation, the wire take-up assembly includes a wire take-up motor and a wire take-up wheel, the wire take-up motor is arranged on the machine body, and the wire take-up wheel is coaxially fixed on the output shaft of the wire take-up motor.
[0008] In combination with the above technical solution, in a possible implementation, the cutting assembly includes a screw, a screw block, a connecting frame and a driving motor, the screw is vertically rotatably connected to the machine body, the screw block is slidably arranged on the machine body and is threadedly connected to the screw, the connecting frame is fixed on the screw block, and the cutting wheel is rotatably connected to the connecting frame; the driving motor is arranged on the machine body, and the output shaft of the driving motor is coaxially fixed to the screw.
[0009] In combination with the above technical solution, in a possible implementation method, the screw rod, screw block and driving motor are all located in the internal cavity of the machine body, a sliding hole is vertically opened on the machine body, and one end of the screw block is fixed to the connecting frame after passing through the sliding hole; a folding telescopic cover for covering the sliding hole is provided at the upper and lower positions of the screw block in the sliding hole.
[0010] In combination with the above technical solution, in a possible implementation method, the adjustment component includes an adjustment motor and a rotating rod, the adjustment motor is arranged on the machine body, one end of the rotating rod is fixed on the output shaft of the adjustment motor, and the corresponding guide wheel is rotatably connected to the end of the rotating rod away from the adjustment motor.
[0011] In combination with the above technical solution, in a possible implementation manner, two limit posts are provided on the body, and the two limit posts are respectively located on two sides of the rotating rod.
[0012] In combination with the above technical solution, in a possible implementation, an encoder is provided on one of the guide wheels.
[0013] The beneficial effect of the wire mesh structure of a single-wire cutting machine provided by the utility model is that: compared with the prior art, the utility model can make the overall force of the external cutting wire more uniform through the symmetrically arranged wire-releasing assembly and the wire-retrieving assembly, and the rectangularly arranged guide wheel and two cutting wheels can make the wire mesh located outside symmetrical with the center line of the machine body cavity, and the rod material is located in the middle of the machine body cavity, so that the force applied by the cutting wire when cutting the rod material is more stable, and the two groups of cutting assemblies drive the two cutting wheels to rise and fall synchronously at the same time, which reduces the possibility of severe local wear of the cutting wire and prolongs the service life of the cutting wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 A schematic diagram of the structure of a wire mesh structure of a single-wire cutting machine provided in an embodiment of the utility model;
[0016] Figure 2 A front view of a wire mesh structure of a single-wire cutting machine provided by an embodiment of the utility model;
[0017] Figure 3A schematic diagram of the structure of a cutting assembly provided in an embodiment of the utility model;
[0018] Figure 4 for Figure 1 Part A provides a partial enlarged schematic diagram of the regulatory assembly.
[0019] Among them, the reference numerals in the figures are as follows:
[0020] 1. Machine body; 11. Slide hole; 12. Folding telescopic cover; 13. Limiting column; 2. Pay-off assembly; 21. Pay-off motor; 22. Pay-off wheel; 3. Take-up assembly; 31. Take-up motor; 32. Take-up wheel; 4. Guide wheel; 5. Cutting wheel; 6. Cutting assembly; 61. Screw rod; 62. Screw block; 63. Connecting frame; 64. Driving motor; 7. Adjusting assembly; 71. Adjusting motor; 72. Rotating rod. DETAILED DESCRIPTION
[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments, and the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0022] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.
[0023] The wire mesh structure of a single-wire cutting machine provided by the utility model is now described.
[0024] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a wire net structure of a single-wire cutting machine, including a wire-releasing assembly 2 and a wire-receiving assembly 3 symmetrically arranged on both sides of a machine body 1, a cavity for rods to pass through is provided in the middle of the machine body 1, four guide wheels 4 are provided on the machine body 1, and the four guide wheels 4 are arranged in a rectangular area, and two cutting wheels 5 located in the rectangular area are provided on the machine body 1; two groups of cutting assemblies 6 for driving the corresponding cutting wheels 5 to rise and fall are provided on the machine body 1; an adjusting assembly 7 for adjusting the wire net tension is provided between one of the guide wheels 4 and the machine body 1.
[0025] After the bar is transferred from the middle of the cavity of the machine body 1 to the specified position, the adjusting component 7 adjusts the tension of the cutting line in advance, and then the wire-releasing component 2 and the wire-retrieving component 3 start working, so that the cutting line starts to transmit, and the two groups of cutting components 6 drive the two cutting wheels 5 to descend symmetrically and synchronously, so that the cutting line cuts the bar.
[0026] The wire mesh structure of a single-wire cutting machine provided in the present embodiment, compared with the prior art, can make the overall force on the external cutting wire more uniform through the symmetrically arranged wire-releasing component 2 and wire-retrieving component 3, and the rectangularly arranged guide wheel 4 and two cutting wheels 5 can make the external wire mesh symmetrical with the center line of the cavity of the machine body 1, and the rod material is located in the middle of the cavity of the machine body 1, so that the force applied by the cutting wire when cutting the rod material is more stable, and the two groups of cutting components 6 drive the two cutting wheels 5 to rise and fall synchronously at the same time, thereby reducing the possibility of severe local wear of the cutting wire and extending the service life of the cutting wire.
[0027] like Figure 1 to Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0028] The pay-off assembly 2 comprises a pay-off motor 21 and a pay-off wheel 22 . The pay-off motor 21 is arranged on the machine body 1 , and the pay-off wheel 22 is coaxially fixed on the output shaft of the pay-off motor 21 .
[0029] The wire-paying motor 21 is started to rotate the wire-paying wheel 22, and the cutting wire can be paid out.
[0030] like Figure 1 to Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0031] The wire-taking assembly 3 comprises a wire-taking motor 31 and a wire-taking wheel 32 . The wire-taking motor 31 is arranged on the machine body 1 , and the wire-taking wheel 32 is coaxially fixed on the output shaft of the wire-taking motor 31 .
[0032] The wire-receiving motor 31 is started to rotate the wire-receiving wheel 32, and the cutting wire can be reeled in. The wire-releasing wheel 22 and the wire-receiving wheel 32 rotate symmetrically and independently, thereby improving the operating efficiency of the cutting wire.
[0033] like Figures 2 to 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0034] The cutting assembly 6 includes a screw 61, a screw block 62, a connecting frame 63 and a driving motor 64. The screw 61 is vertically rotatably connected to the machine body 1, the screw block 62 is slidably set on the machine body 1 and threadedly connected to the screw 61, the connecting frame 63 is fixed on the screw block 62, and the cutting wheel 5 is rotatably connected to the connecting frame 63; the driving motor 64 is set on the machine body 1, and the output shaft of the driving motor 64 is coaxially fixed with the screw 61.
[0035] When cutting the bar, the driving motor 64 is started to rotate the screw 61, and the screw 61 drives the screw block 62 to rise and fall on the machine body 1. The screw block 62 drives the cutting wheel 5 to descend through the connecting frame 63, thereby improving the lifting efficiency and stability of the cutting wheel 5.
[0036] like Figures 2 to 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0037] The screw rod 61, the screw block 62 and the driving motor 64 are all located in the internal cavity of the machine body 1. A sliding hole 11 is vertically opened on the machine body 1. One end of the screw block 62 passes through the sliding hole 11 and is fixed to the connecting frame 63. A folding telescopic cover 12 for covering the sliding hole 11 is provided at the upper and lower positions of the screw block 62 in the sliding hole 11.
[0038] The screw 61, screw block 62 and drive motor 64 are all located in the internal cavity of the body 1, which can improve its safety and working stability. The setting of the sliding hole 11 can further guide the slider, and the setting of the folding telescopic cover 12 can prevent external foreign matter and dust from entering the sliding hole 11 as much as possible.
[0039] like Figure 4 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0040] The adjustment assembly 7 includes an adjustment motor 71 and a rotating rod 72. The adjustment motor 71 is arranged on the machine body 1. One end of the rotating rod 72 is fixed on the output shaft of the adjustment motor 71. The corresponding guide wheel 4 is rotatably connected to the end of the rotating rod 72 away from the adjustment motor 71.
[0041] When the cutting line tension needs to be adjusted, the adjusting motor 71 is started to rotate the rotating rod 72, and the rotating rod 72 can drive the guide wheel 4 to change its position, thereby improving the cutting line tension adjustment efficiency.
[0042] like Figure 4 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0043] Two limit posts 13 are disposed on the machine body 1 , and the two limit posts 13 are respectively located on two sides of the rotating rod 72 .
[0044] The setting of the limiting column 13 can limit the rotation angle of the rotating rod 72, thereby preventing the rotating rod 72 from rotating too much and causing the cutting line to be too loose or too tight.
[0045] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0046] An encoder is provided on one of the guide wheels 4, which can record the rotation speed of the guide wheel 4, so as to facilitate monitoring of the operating status of the cutting wire net.
[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wire mesh structure of a single-wire cutting machine, characterized in that: The invention comprises a wire-releasing assembly (2) and a wire-receiving assembly (3) symmetrically arranged on both sides of a machine body (1); a cavity for a rod to pass through is provided in the middle of the machine body (1); four guide wheels (4) are arranged in a rectangular area on the machine body (1); two cutting wheels (5) are arranged in the rectangular area on the machine body (1); two groups of cutting assemblies (6) for driving the corresponding cutting wheels (5) to rise and fall are provided on the machine body (1); and an adjusting assembly (7) for adjusting the tension of the wire net is provided between one of the guide wheels (4) and the machine body (1).
2. A wire mesh structure of a single-wire cutting machine as claimed in claim 1, characterized in that: The pay-off assembly (2) comprises a pay-off motor (21) and a pay-off wheel (22); the pay-off motor (21) is arranged on the machine body (1); and the pay-off wheel (22) is coaxially fixed on the output shaft of the pay-off motor (21).
3. The wire mesh structure of a single-wire cutting machine according to claim 1, characterized in that: The wire take-up assembly (3) comprises a wire take-up motor (31) and a wire take-up wheel (32); the wire take-up motor (31) is arranged on the machine body (1); and the wire take-up wheel (32) is coaxially fixed on the output shaft of the wire take-up motor (31).
4. The wire mesh structure of a single-wire cutting machine according to claim 1, characterized in that: The cutting assembly (6) comprises a screw rod (61), a screw block (62), a connecting frame (63) and a driving motor (64); the screw rod (61) is vertically rotatably connected to the machine body (1); the screw block (62) is slidably arranged on the machine body (1) and is threadedly connected to the screw rod (61); the connecting frame (63) is fixed on the screw block (62); and the cutting wheel (5) is rotatably connected to the connecting frame (63); the driving motor (64) is arranged on the machine body (1); and the output shaft of the driving motor (64) is coaxially fixed to the screw rod (61).
5. The wire mesh structure of a single-wire cutting machine as claimed in claim 4, characterized in that: The screw rod (61), the screw block (62) and the driving motor (64) are all located in the internal cavity of the machine body (1); a sliding hole (11) is vertically opened on the machine body (1); one end of the screw block (62) passes through the sliding hole (11) and is fixed to the connecting frame (63); and folding telescopic covers (12) for covering the sliding hole (11) are provided at positions above and below the screw block (62) in the sliding hole (11).
6. The wire mesh structure of a single-wire cutting machine according to claim 1, characterized in that: The adjusting assembly (7) comprises an adjusting motor (71) and a rotating rod (72); the adjusting motor (71) is arranged on the machine body (1); one end of the rotating rod (72) is fixed on the output shaft of the adjusting motor (71) and is rotatably connected to an end of the rotating rod (72) away from the adjusting motor (71) in correspondence with the guide wheel (4).
7. The wire mesh structure of a single-wire cutting machine according to claim 6, characterized in that: Two limiting columns (13) are arranged on the machine body (1), and the two limiting columns (13) are respectively located on two sides of the rotating rod (72).
8. The wire mesh structure of a single-wire cutting machine according to claim 1, characterized in that: One of the guide wheels (4) is provided with an encoder.