Single crystal silicon rod guillotine shear capable of rapidly feeding
By designing a combination of limiting plates and clamping plates, automatic alignment and transfer of monocrystalline silicon rods on the cutting machine were achieved, solving the problem of efficiency impacted by manual alignment and improving cutting efficiency.
Patent Information
- Application Number
- CN202422214670.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-09-10
AI Technical Summary
In existing technologies, single-crystal silicon rods require manual alignment when being transferred to the cutting machine, which affects cutting efficiency.
A single-crystal silicon rod cutting machine with rapid feeding was designed. Through the combination of a limiting plate, a clamping plate and a driving mechanism, the single-crystal silicon rod is automatically aligned and transferred on the belt, ensuring accurate positioning of the silicon rod in the cutting machine and no manual intervention.
This improved the cutting efficiency of monocrystalline silicon rods, reduced manual intervention, and ensured the stability and efficiency of the cutting process.
Smart Images
Figure CN223657344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of single crystal silicon rod feeding technology, specifically a single crystal silicon rod cutting machine that can quickly feed silicon rods. Background Technology
[0002] A monocrystalline silicon cutting machine is a device that uses diamond wire to cut silicon rods. This device uses a high-speed reciprocating diamond wire to cut and remove the ends of the silicon rod.
[0003] When transporting monocrystalline silicon rods to the cutting machine, they are usually transferred by belt conveyor. However, during the transfer process, the monocrystalline silicon rods will move on the belt, so when they arrive at the cutting machine, manual operation is required to align the monocrystalline silicon rods into the cutting machine, which affects the cutting efficiency of the monocrystalline silicon rods. Utility Model Content
[0004] The purpose of this invention is to provide a single-crystal silicon rod cutting machine that can quickly feed materials, so as to solve the problem mentioned in the background art that requires manual operation to align the single-crystal silicon rod into the cutting machine, thereby affecting the cutting efficiency of the single-crystal silicon rod.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a single-crystal silicon rod cutting machine capable of rapid feeding, comprising a base plate, a supporting side plate fixedly connected to the upper surface of the base plate, a fixing plate fixedly connected to the outer surface of the supporting side plate, a connecting plate fixedly connected to the lower surface of the fixing plate, a fixing column fixedly connected to the lower surface of the connecting plate, a torsion spring fixedly connected to the outer surface of the fixing column, a rotating column fixedly connected to the outer surface of the torsion spring, a limiting plate fixedly connected to the outer surface of the rotating column, and a limiting groove formed on the upper surface of the supporting side plate, the inner side of the limiting groove sliding... A limiting block is connected, a guide rod is slidably connected to the inner side of the limiting block, a moving block is fixedly connected to the upper surface of the limiting block, a slide groove is fixedly connected to the upper surface of the moving block, a slider is slidably connected to the inner side of the slide groove, a motor is fixedly connected to the outer surface of the moving block, a two-way lead screw is connected to the output shaft of the motor, a clamping plate is fixedly connected to the upper surface of the slider, a cylinder is fixedly connected to the upper surface of the support side plate near the moving block, a push plate is connected to the output shaft of the cylinder, and the cutting machine body is fixedly connected to the upper surface of the support side plate away from the moving block.
[0006] Preferably, the fixing plate is plate-shaped, the connecting plate is circular, and there are two sets of connecting plates. The fixing column is fixedly connected between the two sets of torsion springs, and its function is to allow the rotating column to rotate on the outer surface of the fixing column by fixing the column between the two sets of torsion springs.
[0007] Preferably, the rotating column is spiral in shape, one end of the rotating column is fixedly connected to the torsion spring, and the other end of the torsion spring is fixedly connected to the rotating column. The rotating column is annular in shape and is rotatably connected to the outer surface of the torsion spring. Its function is that when the limiting plate is impacted, the limiting plate will rotate on the belt. After the impact ends, the limiting plate will quickly return to its original position under the elastic action of the rotating column.
[0008] Preferably, the limiting plate is plate-shaped and contacts the belt. There are four sets of limiting plates, and their function is to keep the single crystal silicon rod in the middle of the belt under the limiting action of the four sets of limiting plates, so as to facilitate subsequent transfer into the cutting machine body.
[0009] Preferably, the limiting groove is a rectangular groove, the limiting block is a rectangular block, and the guide rod is a rod-shaped rod. The guide rod is fixedly connected to the inner side of the limiting groove. Its function is to make the sliding of the moving block on the supporting side plate more stable by sliding the limiting block on the inner side of the limiting groove and cooperating with the sliding of the limiting block on the outer surface of the guide rod. Moreover, it will slide along the predetermined direction without deviation.
[0010] Preferably, the moving block is rectangular in shape, and the slider is slidably connected in two sets on the inner side of the slide groove. The outer surface of the bidirectional lead screw is connected to the two sets of sliders by threads. Its function is to start the motor so that the output shaft of the motor drives the bidirectional lead screw to rotate, thereby causing the two sets of sliders to slide towards each other on the inner side of the slide groove. This allows the two sets of clamping plates to clamp the monocrystalline silicon rod, making it easier to rotate to the inner side of the cutting machine body for cutting operations.
[0011] Preferably, the clamping plate is arc-shaped and there are two sets of clamping plates. The center of the clamping plate is at the same horizontal height as the belt. The push plate is plate-shaped and fixedly connected to the side of the moving block. Its function is that after the two sets of clamping plates clamp the monocrystalline silicon rod, the output shaft of the cylinder is activated to drive the push plate to push the moving block on the support side plate towards the cutting machine body, thereby transporting the monocrystalline silicon rod to the inside of the cutting machine body.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] By placing the monocrystalline silicon rod in the middle of the belt and then activating the drive mechanism, the drive mechanism causes the belt to slide inside the support side plate, thereby moving the monocrystalline silicon rod towards the cutting machine body. Under the limiting action of the limiting plate, the monocrystalline silicon rod moves along the middle of the belt towards the cutting machine body. When the monocrystalline silicon rod moves on the belt and tilts, it will touch the limiting plate, causing the limiting plate to deflect. Under the elastic action of the torsion spring, the limiting plate will quickly reset, thus returning the monocrystalline silicon rod to the middle of the belt, thereby preventing the monocrystalline silicon rod from shifting position and affecting subsequent cutting operations.
[0014] When the monocrystalline silicon rod is transferred to the clamping plate area by the belt, the monocrystalline silicon rod will be between two sets of clamping plates. By starting the motor, the output shaft of the motor drives the bidirectional lead screw to rotate, thereby causing the two sets of sliders to slide in opposite directions inside the slide groove. This causes the two sets of clamping plates to clamp the monocrystalline silicon rod. Then, by starting the cylinder, the output shaft of the cylinder extends and retracts, thereby pushing the moving block towards the cutting machine body until the monocrystalline silicon rod enters the inner side of the cutting machine body. This facilitates the cutting operation of the monocrystalline silicon rod, eliminating the need for manual intervention and improving the cutting efficiency of the monocrystalline silicon rod. Attached Figure Description
[0015] Figure 1 This is a three-dimensional front view of the structure of this utility model;
[0016] Figure 2 This is a top view schematic diagram of the structure of this utility model;
[0017] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the middle limiting plate;
[0018] Figure 4 This utility model Figure 1 A three-dimensional schematic diagram of the connection structure between the moving block and the clamping plate;
[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A;
[0020] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point B.
[0021] In the diagram: 1. Base plate; 2. Support side plate; 3. Fixing plate; 4. Connecting plate; 5. Fixing column; 6. Torsion spring; 7. Rotating column; 8. Limiting plate; 9. Limiting groove; 10. Limiting block; 11. Guide rod; 12. Moving block; 13. Slide groove; 14. Slider; 15. Motor; 16. Two-way lead screw; 17. Clamping plate; 18. Cylinder; 19. Push plate; 20. Cutting machine body. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-6 One embodiment provided by this utility model:
[0024] A single-crystal silicon rod cutting machine with rapid feeding capability includes a base plate 1. A supporting side plate 2 is fixedly connected to the upper surface of the base plate 1. A fixing plate 3 is fixedly connected to the outer surface of the supporting side plate 2. A connecting plate 4 is fixedly connected to the lower surface of the fixing plate 3. A fixing column 5 is fixedly connected to the lower surface of the connecting plate 4. A torsion spring 6 is fixedly connected to the outer surface of the fixing column 5. A rotating column 7 is fixedly connected to the outer surface of the torsion spring 6. A limiting plate 8 is fixedly connected to the outer surface of the rotating column 7. A limiting groove 9 is formed on the upper surface of the supporting side plate 2. A limiting block 10 is slidably connected to the inner side of the limiting groove 9. A guide is slidably connected to the inner side of the limiting block 10. A moving block 12 is fixedly connected to the upper surface of the guide rod 11 and the limiting block 10. A slide groove 13 is fixedly connected to the upper surface of the moving block 12. A slider 14 is slidably connected to the inner side of the slide groove 13. A motor 15 is fixedly connected to the outer surface of the moving block 12. A two-way lead screw 16 is connected to the output shaft of the motor 15. A clamping plate 17 is fixedly connected to the upper surface of the slider 14. A cylinder 18 is fixedly connected to the upper surface of the support side plate 2 near the moving block 12. A push plate 19 is connected to the output shaft of the cylinder 18. A cutting machine body 20 is fixedly connected to the upper surface of the support side plate 2 away from the moving block 12.
[0025] Furthermore, the fixing plate 3 is plate-shaped, the connecting plate 4 is circular plate-shaped, and there are two sets of connecting plates 4. The fixing column 5 is fixedly connected between the two sets of torsion springs 6. Its function is to allow the rotating column 7 to rotate on the outer surface of the fixing column 5 by fixing the fixing column 5 between the two sets of torsion springs 6.
[0026] Furthermore, the rotating column 7 is spiral in shape, with one end of the rotating column 7 fixedly connected to the torsion spring 6 and the other end of the torsion spring 6 fixedly connected to the rotating column 7. The rotating column 7 is annular in shape and is rotatably connected to the outer surface of the torsion spring 6. Its function is that when the limiting plate 8 is impacted, the limiting plate 8 will rotate on the belt. After the impact ends, the limiting plate 8 will quickly return to its original position under the elastic action of the rotating column 7.
[0027] Furthermore, the limiting plate 8 is plate-shaped and contacts the belt. There are four sets of limiting plates 8. Their function is to keep the single crystal silicon rod in the middle of the belt under the limiting action of the four sets of limiting plates 8, so as to facilitate subsequent transfer into the cutting machine body 20.
[0028] Furthermore, the limiting groove 9 is a rectangular groove, the limiting block 10 is a rectangular block, and the guide rod 11 is a rod. The guide rod 11 is fixedly connected to the inner side of the limiting groove 9. Its function is to make the sliding of the moving block 12 on the supporting side plate 2 more stable by the limiting block 10 sliding on the inner side of the limiting groove 9 and the limiting block 10 sliding on the outer surface of the guide rod 11. Moreover, it will slide along the predetermined direction without deviation.
[0029] Furthermore, the moving block 12 is rectangular in shape, and the slider 14 is slidably connected to the inner side of the slide groove 13 in two sets. The outer surface of the bidirectional lead screw 16 is connected to the two sets of sliders 14 by threads. Its function is to start the motor 15, so that the output shaft of the motor 15 drives the bidirectional lead screw 16 to rotate, thereby driving the two sets of sliders 14 to slide towards each other on the inner side of the slide groove 13, so that the two sets of clamping plates 17 clamp the single crystal silicon rod, thereby facilitating rotation to the inner side of the cutting machine body 20 for cutting operation.
[0030] Furthermore, the clamping plate 17 is arc-shaped and consists of two sets. The center of the clamping plate 17 is at the same horizontal height as the belt. The push plate 19 is plate-shaped and is fixedly connected to the side of the moving block 12. Its function is that after the two sets of clamping plates 17 clamp the single crystal silicon rod, the output shaft of the cylinder 18 is activated, which drives the push plate 19 to push the moving block 12 on the support side plate 2 towards the cutting machine body 20, thereby transporting the single crystal silicon rod to the inside of the cutting machine body 20.
[0031] Working principle: A support side plate 2 is fixedly connected to the upper surface of the base plate 1. A fixing plate 3 is fixedly connected to the outer surface of the support side plate 2. A connecting plate 4 is fixedly connected to the lower surface of the fixing plate 3. A fixing column 5 is fixedly connected to the lower surface of the connecting plate 4. A torsion spring 6 is fixedly connected to the outer surface of the fixing column 5. A rotating column 7 is fixedly connected to the outer surface of the torsion spring 6. A limit plate 8 is fixedly connected to the outer surface of the rotating column 7. By placing the single crystal silicon rod in the middle of the belt and then activating the drive mechanism, the drive mechanism causes the belt to slide inside the support side plate 2, thereby... The monocrystalline silicon rod moves towards the cutter body 20 from the inside of the support side plate 2. Under the limiting action of the limiting plate 8, the monocrystalline silicon rod moves towards the cutter body 20 along the middle of the belt. When the monocrystalline silicon rod moves on the belt and tilts, it will touch the limiting plate 8, causing the limiting plate 8 to deflect. Under the elastic action of the torsion spring 6, the limiting plate 8 will quickly reset, so that the monocrystalline silicon rod returns to the middle of the belt, thereby preventing the monocrystalline silicon rod from shifting position and affecting the subsequent cutting operation.
[0032] A limiting groove 9 is formed on the upper surface of the support side plate 2. A limiting block 10 is slidably connected to the inner side of the limiting groove 9. A guide rod 11 is slidably connected to the inner side of the limiting block 10. A moving block 12 is fixedly connected to the upper surface of the limiting block 10. A sliding groove 13 is fixedly connected to the upper surface of the moving block 12. A slider 14 is slidably connected to the inner side of the sliding groove 13. A motor 15 is fixedly connected to the outer surface of the moving block 12. A two-way lead screw 16 is connected to the output shaft of the motor 15. A clamping plate 17 is fixedly connected to the upper surface of the slider 14. A cylinder 18 is fixedly connected to the side of the upper surface of the support side plate 2 near the moving block 12. A push plate 19 is connected to the output shaft of the cylinder 18. A cut-off plate 17 is fixedly connected to the side of the upper surface of the support side plate 2 away from the moving block 12. When the cutting machine body 20 transports the monocrystalline silicon rod to the area of the clamping plate 17 via a belt, the monocrystalline silicon rod will be between the two sets of clamping plates 17. By starting the motor 15, the output shaft of the motor 15 drives the bidirectional lead screw 16 to rotate, thereby driving the two sets of sliders 14 to slide in opposite directions inside the slide groove 13, thereby driving the two sets of clamping plates 17 to clamp the monocrystalline silicon rod. Then, by starting the cylinder 18, the output shaft of the cylinder 18 extends and retracts, thereby pushing the moving block 12 towards the cutting machine body 20 until the monocrystalline silicon rod enters the inner side of the cutting machine body 20, thus facilitating the cutting operation of the monocrystalline silicon rod, eliminating the need for manual intervention and improving the cutting efficiency of the monocrystalline silicon rod.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A single-crystal silicon rod cutting machine capable of rapid feeding, comprising a base plate (1), characterized in that: A supporting side plate (2) is fixedly connected to the upper surface of the base plate (1). A fixing plate (3) is fixedly connected to the outer surface of the supporting side plate (2). A connecting plate (4) is fixedly connected to the lower surface of the fixing plate (3). A fixing column (5) is fixedly connected to the lower surface of the connecting plate (4). A torsion spring (6) is fixedly connected to the outer surface of the fixing column (5). A rotating column (7) is fixedly connected to the outer surface of the torsion spring (6). A limiting plate (8) is fixedly connected to the outer surface of the rotating column (7). A limiting groove (9) is opened on the upper surface of the supporting side plate (2). A limiting block (10) is slidably connected to the inner side of the limiting groove (9). A guide rod (11) is slidably connected to the inner side of the limiting block (10). (10) has a movable block (12) fixedly connected to its upper surface. The movable block (12) has a slide groove (13) fixedly connected to its upper surface. The slide groove (13) has a slider (14) slidably connected to its inner side. The movable block (12) has a motor (15) fixedly connected to its outer surface. The output shaft of the motor (15) is connected to a two-way lead screw (16). The slider (14) has a clamping plate (17) fixedly connected to its upper surface. The support side plate (2) has a cylinder (18) fixedly connected to its upper surface near the movable block (12). The output shaft of the cylinder (18) is connected to a push plate (19). The support side plate (2) has a cutting machine body (20) fixedly connected to its upper surface away from the movable block (12).
2. The single-crystal silicon rod cutting machine with rapid feeding capability according to claim 1, characterized in that: The fixing plate (3) is plate-shaped, the connecting plate (4) is round plate-shaped, the connecting plate (4) is in two sets, and the fixing column (5) is fixedly connected between the two sets of torsion springs (6).
3. The single-crystal silicon rod cutting machine with rapid feeding capability according to claim 2, characterized in that: The rotating column (7) is spiral in shape. One end of the rotating column (7) is fixedly connected to the torsion spring (6), and the other end of the torsion spring (6) is fixedly connected to the rotating column (7). The rotating column (7) is annular in shape and is rotatably connected to the outer surface of the torsion spring (6).
4. A single-crystal silicon rod cutting machine with rapid feeding capability according to claim 3, characterized in that: The limiting plate (8) is plate-shaped and contacts the belt. The limiting plate (8) is in four groups.
5. A single-crystal silicon rod cutting machine with rapid feeding capability according to claim 1, characterized in that: The limiting groove (9) is a rectangular groove, the limiting block (10) is a rectangular block, the guide rod (11) is a rod, and the guide rod (11) is fixedly connected to the inner side of the limiting groove (9).
6. A single-crystal silicon rod cutting machine with rapid feeding capability according to claim 5, characterized in that: The movable block (12) is rectangular in shape, and the slider (14) is connected in two sets to the inner side of the slide groove (13). The outer surface of the bidirectional lead screw (16) is connected to the two sets of sliders (14) by threads.
7. A single-crystal silicon rod cutting machine with rapid feeding capability according to claim 5, characterized in that: The clamping plate (17) is in the shape of an arc block. There are two sets of clamping plates (17). The center of the clamping plate (17) is at the same horizontal height as the belt. The push plate (19) is in the shape of a plate. The push plate (19) is fixedly connected to the side of the moving block (12).