Efficient silicon single crystal rod cutting and conveying device

Abstract

The utility model discloses an efficient silicon single crystal rod cutting and conveying device which comprises a fixing frame a and a fixing frame b installed on the upper side of the fixing frame a, a plurality of guide rails are arranged between the fixing frame a and the fixing frame b at equal intervals, and silicon rod bodies are arranged between the upper sides of the guide rails. The front side of the fixing frame a and the front side of the fixing frame b are fixedly connected with a plurality of symmetrically-installed fixing frames at equal intervals, guide shafts are arranged on the opposite faces of the multiple fixing frames, the fixing frames are divided into the upper ends and the lower ends through separation openings, and threaded rods and threaded holes are installed. One or more fixing frames in the current area move upwards by rotating the threaded rod anticlockwise, the silicon rod body is prevented from moving continuously when moving to the position, at the moment, the position of the silicon rod body can be limited, and then when the silicon rod body is taken down, the taking-down speed can be reduced; therefore, the stability when the silicon rod body is taken down is guaranteed, and the situation that the silicon rod body slips out of the hand and falls is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field related to conveyor belts, and particularly relates to a high-efficiency single crystal silicon rod cutting and conveying device. Background Art

[0002] The single crystal silicon rod cutting and conveying device is an equipment used in the production of single crystal silicon rods in the semiconductor industry. During the production process of single crystal silicon rods, longer single crystal silicon rods need to be cut to meet the requirements of subsequent production. After the single crystal silicon rods are cut, the cut single crystal silicon rods need to be transported by a conveyor wheel for subsequent packaging and use. However, when removing the single crystal silicon rods, the cut single crystal silicon rods will continue to move on the conveyor wheel. When removing them, employees need to remove the single crystal silicon rods quickly, which increases the risk of error. Utility Model Content

[0003] The purpose of the present invention is to provide an efficient single crystal silicon rod cutting and conveying device to solve the problem proposed in the above background technology that the cut single crystal silicon rods will continue to move on the conveying wheel, and employees need to remove the single crystal silicon rods quickly when removing them.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: an efficient single crystal silicon rod cutting and conveying device, comprising a fixing frame a and a fixing frame b installed on the upper side of the fixing frame a;

[0005] A plurality of guide rails are arranged equidistantly between the fixing frame a and the fixing frame b;

[0006] A silicon rod body is arranged between the upper sides of the plurality of guide rails;

[0007] The front sides of the fixing frame a and the fixing frame b are fixedly connected with a plurality of symmetrically installed fixing brackets at equal distances, and the opposite sides of the plurality of fixing brackets are provided with guide shafts;

[0008] A partition is provided at the center of each of the fixing frames to divide the fixing frames into upper and lower sides. A threaded rod is provided inside the upper fixing frame and passes downward through the lower fixing frame. A threaded hole opening upward is provided inside the center of the upper outer wall of the lower fixing frame.

[0009] Preferably, a rotating handle is fixedly connected to the outer wall of the upper end of the threaded rod to drive the threaded rod to rotate inside the threaded hole under the action of external force, thereby controlling the upper fixing bracket to move upward, and a movable groove is opened inside the lower fixing bracket.

[0010] Preferably, a fixing block is fixedly connected to the circular outer wall of the threaded rod, and a through opening is opened in the interior of the upper fixing frame and passes through from top to bottom.

[0011] Preferably, when the threaded rod rotates, it can drive the fixed block to move up and down inside the movable groove to limit the maximum upward movement distance of the upper fixing frame. The counterclockwise rotation of the rotating handle drives the threaded rod to move upward, while clockwise rotation does the opposite.

[0012] Preferably, the lower outer wall of the fixed frame a and the upper outer wall of the fixed frame b are provided with multiple positioning sleeves at equal distances from left to right, and the upper and lower outer walls of the guide rail are provided with positioning shafts passing through the positioning sleeves to limit the position of the guide rail.

[0013] Preferably, one end of the upper fixing frame is fixedly connected to a fixing shaft passing through the inside of the guide shaft to limit the position of the guide shaft, and a plurality of driving wheels connected to the positioning shaft are equidistantly arranged on the upper side of the fixing frame b from left to right.

[0014] Preferably, a driving motor is fixedly connected to the leftmost side of the upper outer wall of the fixing frame b, and the driving motor is electrically connected to an external power supply.

[0015] Preferably, a driving belt is provided on the outer wall of the right end of the driving motor and is sleeved on the upper side of the driving wheel, and the driving belt and the driving wheel are meshed with each other.

[0016] Compared with the prior art, the present invention provides a highly efficient single crystal silicon rod cutting and conveying device, which has the following beneficial effects:

[0017] The fixing frame is divided into upper and lower ends by opening a partition, and threaded rods and threaded holes are installed. When it is necessary to stop the movement of the silicon rod body on the guide rail, one or more fixing frames in the current area can be moved up by rotating the threaded rod counterclockwise in the position area where the silicon rod body needs to be stopped. When the silicon rod body moves to this point, under the guidance of the guide shaft on one side of the upward-moving fixing frame, the lower end of the silicon rod body does not contact the guide rail, thereby preventing the silicon rod body from continuing to move. At this time, the position of the silicon rod body can be restricted, and when the silicon rod body is subsequently removed, the speed of removal can be reduced, thereby ensuring the stability of the silicon rod body when it is removed, and preventing it from falling out of the hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a high-efficiency single crystal silicon rod cutting and conveying device of the present utility model.

[0019] Figure 2 The utility model is a schematic side view of the cross-sectional structure of a high-efficiency single crystal silicon rod cutting and conveying device.

[0020] Figure 3 This is a schematic diagram of the fixing frame area structure of the present utility model.

[0021] Figure 4This is a schematic diagram of the fixing frame area structure of the present utility model.

[0022] In the figure: 1. Fixed frame a; 2. Fixed frame b; 3. Drive motor; 4. Drive belt; 5. Positioning sleeve; 6. Silicon rod body; 7. Guide rail; 8. Positioning shaft; 9. Drive wheel; 10. Fixed frame; 11. Guide shaft; 12. Fixed shaft; 13. Rotating handle; 14. Through port; 15. Threaded rod; 16. Partition; 17. Fixed block; 18. Movable groove; 19. Threaded hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] The utility model provides Figure 1-3 The high-efficiency single crystal silicon rod cutting and conveying device shown includes a fixing frame a1 and a fixing frame b2 installed on the upper side of the fixing frame a1;

[0025] A plurality of guide rails 7 are provided at equal intervals between the fixing frame a1 and the fixing frame b2;

[0026] A silicon rod body 6 is provided between the upper sides of the plurality of guide rails 7;

[0027] The front sides of the fixing frames a1 and b2 are fixedly connected with multiple symmetrically installed fixing frames 10 at equal distances. The opposite sides of the multiple fixing frames 10 are provided with guide shafts 11. When the silicon rod body 6 is transported, the cut silicon rod body 6 is guided by the guide rail 7 to move from right to left. When the guide rail 7 guides the movement of the silicon rod body 6, the guide shafts 11 provided on the fixing frames 10 assist in the movement of the silicon rod body 6. After one end of the silicon rod body 6 is moved away from the cutter, the staff can remove the cut silicon rod body 6 from the guide rail 7.

[0028] A partition 16 is provided at the center of each of the multiple fixing frames 10 to divide the fixing frames 10 into an upper and lower side. A threaded rod 15 is provided inside the upper fixing frame 10 and penetrates downward into the lower fixing frame 10. A threaded hole 19 opening upward is provided inside the center of the upper outer wall of the lower fixing frame 10. When it is necessary to limit the movement of the silicon rod body 6, the threaded rod 15 can be rotated inside the threaded hole 19 to move the upper fixing frame 10 separated by the partition 16 upward, thereby lifting the guide shaft 11. When the silicon rod body 6 moves and contacts the upper guide shaft 11, it can be pushed by the thrust of the guide rail 7 to guide the silicon rod body 6 to the lifted guide shaft 11 for lifting. At this time, the lower end of the silicon rod body 6 does not contact the guide rail 7, thereby limiting the position and movement of the silicon rod body 6.

[0029] like Figure 3 and Figure 4 As shown, a rotating handle 13 is fixedly connected to the outer wall of the upper end of the threaded rod 15 to drive the threaded rod 15 to rotate inside the threaded hole 19 under the action of external force, thereby controlling the upper fixing frame 10 to move upward, a movable groove 18 is provided inside the lower fixing frame 10, a fixing block 17 is fixedly connected to the circular outer wall of the threaded rod 15, and a through opening 14 is provided inside the upper fixing frame 10 that passes through from top to bottom.

[0030] By grasping the rotating handle 13 and rotating it clockwise or counterclockwise, the threaded rod 15 can be driven to rotate inside the threaded hole 19. During the rotation of the threaded rod 15, the fixed block 17 can be synchronously driven to move up and down inside the movable groove 18. When the upper end of the fixed block 17 contacts the inner wall of the upper end of the movable groove 18, the further movement of the threaded rod 15 is restricted. Conversely, when the lower end of the fixed block 17 contacts the inner wall of the lower end of the movable groove 18, the multiple guide shafts 11 can be kept on the same plane.

[0031] like Figure 3 As shown, when the threaded rod 15 rotates, it can drive the fixing block 17 to move up and down inside the movable groove 18 to limit the maximum upward movement distance of the upper fixing frame 10. Counterclockwise rotation of the rotating handle 13 drives the threaded rod 15 to move upward, while clockwise rotation does the opposite.

[0032] When the threaded rod 15 rotates, it drives the fixed block 17 to move up and down in the movable groove 18 , thereby driving the current guide shaft 11 and other guide shafts 11 to be on different horizontal planes, thereby guiding and limiting the position of the silicon rod body 6 .

[0033] like Figure 1 and Figure 2As shown, a plurality of positioning sleeves 5 are equidistantly provided on the lower outer wall of the fixed frame a1 and the upper outer wall of the fixed frame b2 from left to right, and a positioning shaft 8 passing through the positioning sleeve 5 is provided on the upper and lower outer walls of the guide rail 7 to limit the position of the guide rail 7. One end of the upper fixing frame 10 is fixedly connected to a fixed shaft 12 passing through the guide shaft 11 to limit the position of the guide shaft 11, and a plurality of driving wheels 9 are equidistantly provided on the upper side of the fixed frame b2 from left to right and connected to the positioning shaft 8.

[0034] The position of the guide rail 7 between the fixed frame a1 and the fixed frame b2 is limited by the positioning sleeve 5 and the positioning shaft 8. At the same time, when the silicon rod body 6 is moved in contact with the guide shaft 11 under the drive of the guide rail 7, the guide shaft 11 will be synchronously driven to rotate under the restriction of the fixed shaft 12, thereby assisting the movement of the silicon rod body 6 while limiting the placement position of the silicon rod body 6.

[0035] like Figure 1 and Figure 2 As shown, a drive motor 3 is fixedly connected to the leftmost side of the upper outer wall of the fixed frame b2, and an electrical connection is established between the drive motor 3 and the external power supply. A drive belt 4 is provided on the right outer wall of the drive motor 3 and is sleeved on the upper side of the drive wheel 9. The drive belt 4 and the drive wheel 9 are meshed with each other.

[0036] When the guide rail 7 drives the silicon rod body 6 to move, the drive motor 3 drives the drive belt 4 to rotate, and drives the drive wheel 9 connected to the positioning shaft 8 to rotate synchronously, thereby driving the guide rail 7 to rotate and driving the silicon rod body 6 to move from right to left.

[0037] The implementation principle of this embodiment is as follows: when the silicon rod body 6 is transported, the cut silicon rod body 6 is guided to move from right to left by the guide rail 7, and when the guide rail 7 guides the silicon rod body 6 to move, the guide shaft 11 set on the fixed frame 10 can assist the movement of the silicon rod body 6. After one end is moved away from the cutter, the staff can remove the cut silicon rod body 6 from the guide rail 7. When it is necessary to limit the movement of the silicon rod body 6, the threaded rod 15 can be rotated inside the threaded hole 19 to move the upper fixed frame 10 separated by the dividing opening 16 upward, thereby lifting the guide shaft 11. When the silicon rod body 6 contacts the upper guide shaft 11 during movement, it can be guided to the lifted guide shaft 11 under the thrust of the guide rail 7 for lifting. At this time, the lower end of the silicon rod body 6 does not contact the guide rail 7, thereby limiting the position and movement of the silicon rod body 6.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency single crystal silicon rod cutting and conveying device, comprising a fixing frame a (1) and a fixing frame b (2) mounted on the upper side of the fixing frame a (1); A plurality of guide rails (7) are arranged at equal intervals between the fixing frame a (1) and the fixing frame b (2); A silicon rod body (6) is arranged between the upper sides of the plurality of guide rails (7); The front sides of the fixing frame a (1) and the fixing frame b (2) are fixedly connected with a plurality of symmetrically installed fixing frames (10) at equal distances, and the opposite surfaces of the plurality of fixing frames (10) are provided with guide shafts (11); Its characteristics are: A partition (16) is provided at the center of each of the fixing frames (10) to divide the fixing frames (10) into upper and lower sides. A threaded rod (15) is provided inside the upper fixing frame (10) and passes downward through the interior of the lower fixing frame (10). A threaded hole (19) opening upward is provided inside the center of the upper outer wall of the lower fixing frame (10).

2. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 1, characterized in that: The outer wall of the upper end of the threaded rod (15) is fixedly connected to a rotating handle (13) to drive the threaded rod (15) to rotate inside the threaded hole (19) under the action of an external force, thereby controlling the upper side fixing frame (10) to move upward, and a movable groove (18) is opened inside the lower side fixing frame (10).

3. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 2, characterized in that: A fixing block (17) is fixedly connected to the circular outer wall of the threaded rod (15), and a through opening (14) that passes through from top to bottom is opened inside the upper fixing frame (10).

4. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 3, characterized in that: The threaded rod (15) can drive the fixed block (17) to move up and down in the movable groove (18) when rotating to limit the maximum upward movement distance of the upper fixing frame (10). Counterclockwise rotation of the rotating handle (13) drives the threaded rod (15) to move upward, while clockwise rotation does the opposite.

5. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 4, characterized in that: The lower outer wall of the fixed frame a (1) and the upper outer wall of the fixed frame b (2) are provided with a plurality of positioning sleeves (5) at equal intervals from left to right, and the upper and lower outer walls of the guide rail (7) are provided with positioning shafts (8) passing through the positioning sleeves (5) to limit the position of the guide rail (7).

6. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 5, characterized in that: One end of the upper fixing frame (10) is fixedly connected to a fixing shaft (12) that passes through the interior of the guide shaft (11) to limit the position of the guide shaft (11). A plurality of driving wheels (9) are evenly spaced from left to right on the upper side of the fixing frame b (2) and are connected to the positioning shaft (8).

7. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 6, characterized in that: A driving motor (3) is fixedly connected to the leftmost side of the upper outer wall of the fixing frame b (2), and the driving motor (3) is electrically connected to an external power supply.

8. The high-efficiency single crystal silicon rod cutting and conveying device according to claim 7, characterized in that: The outer wall of the right end of the driving motor (3) is provided with a driving belt (4) sleeved on the upper side of the driving wheel (9), and the driving belt (4) and the driving wheel (9) are meshed with each other.

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