Silicon rod grabbing mechanism

Abstract

The utility model discloses a silicon rod grabbing mechanism which comprises a mechanical arm, one end of the mechanical arm is provided with a clamping assembly, the clamping assembly comprises a connecting plate, the two ends of the connecting plate are both sleeved with clamping plates in a sliding mode, the two ends of the connecting plate are both fixedly connected with side plates, and a two-way threaded rod is connected between the two side plates in a rotating and inserted mode. A rotating column is rotationally inserted into the bottom of the clamping plate, an adjusting frame fixedly sleeves the outer wall of the rotating column, limiting blocks are fixedly connected to the two ends of the adjusting frame, rotating screw rods are rotationally connected to the two ends of the clamping plate, the rotating screw rods are clamped to the limiting blocks, and a butterfly nut sleeves one end of each rotating screw rod in a threaded mode; and one end of the mechanical arm is fixedly connected with an upper motor. According to the silicon rod grabbing mechanism, by rotating the adjusting frame, the two first non-slip mats or the two second non-slip mats are adjusted to be opposite, so that the grabbing clamping range is adjusted, and the using effect of the silicon rod grabbing mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon rod grabbing, in particular to a silicon rod grabbing mechanism. Background Art

[0002] Currently, during the processing of silicon rods, a silicon rod grabbing mechanism is used to grab the silicon rods for transportation during the processing of the silicon rods.

[0003] However, during use, the existing silicon rod grabbing mechanism cannot adjust the grabbing and clamping range of the grabbing mechanism according to the size of the silicon rod, resulting in poor performance of the silicon rod grabbing mechanism. Therefore, in order to advance the industry's technology, better realize the grabbing and clamping function of the grabbing mechanism for silicon rods of different specifications, and improve the core technology competitiveness, this application proposes a new implementation plan for the silicon rod grabbing mechanism and usage method that is different from the prior art. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing grabbing rod mechanism cannot adjust the grabbing and clamping range of the grabbing rod mechanism according to the size of the silicon rod during use, resulting in poor use effect of the silicon rod grabbing mechanism.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The silicon rod grabbing mechanism includes a robotic arm, one end of the robotic arm is provided with a clamping assembly, the clamping assembly includes a connecting plate, both ends of the connecting plate are slidably sleeved with a splint, both ends of the connecting plate are fixedly connected to a side plate, a two-way threaded rod is rotatably inserted between the two side plates, the splint and the two-way threaded rod are threadedly sleeved, a rotating column is rotatably inserted at the bottom of the splint, an outer wall of the rotating column is fixedly sleeved with an adjustment frame, both ends of the adjustment frame are fixedly connected to a limiting block, both ends of the splint are rotatably connected with a rotating screw, the rotating screw is clamped with the limit block, one end of the rotating screw is threadedly sleeved with a butterfly nut, one end of the robotic arm is fixedly connected to an upper motor, and the output end of the upper motor is fixedly connected to the top of the connecting plate.

[0007] Furthermore, a side motor is fixedly connected to the bottom of one of the side panels, and an output end of the side motor is fixedly connected to one end of the bidirectional threaded rod.

[0008] Furthermore, a support rod is fixedly connected between the two side panels, and the clamping plate is slidably sleeved with the support rod.

[0009] Furthermore, a side block is fixedly connected to one side of the adjustment frame, and a first anti-slip pad is adhered to the other side of the side block.

[0010] Furthermore, a second anti-slip pad is bonded to the other side of the adjustment frame.

[0011] Furthermore, the top of the connecting plate is fixedly connected to two supporting blocks, both sides of the supporting blocks are fixedly connected to connecting ribs, and the bottom of the connecting ribs is fixedly connected to the top of the side plate.

[0012] Furthermore, the rotating column and the bottom of the clamping plate are rotatably connected through a bearing.

[0013] The beneficial effects of the utility model are:

[0014] 1. By rotating the adjustment frame, adjust the two first anti-slip pads to be opposite to each other or the two second anti-slip pads to be opposite to each other, so as to adjust the gripping range and improve the use effect of the silicon rod gripping mechanism.

[0015] 2. The clamping assembly is rotated by the upper motor to adjust the grabbing direction so as to grab the silicon rod.

[0016] 3. The arrangement of the first anti-slip pad and the second anti-slip pad can increase the friction between the adjustment frame and the side blocks and the silicon rods, thereby better grasping the silicon rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the silicon rod grabbing mechanism proposed in the present invention;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the clamping assembly of the silicon rod grabbing mechanism proposed in the present invention;

[0019] Figure 3 This is a schematic cross-sectional view of the clamping assembly of the silicon rod grabbing mechanism proposed in the present invention;

[0020] Figure 4 This is a partially enlarged structural diagram of the silicon rod grabbing mechanism proposed in the present invention;

[0021] Figure 5 This is a bottom view of the structure of the clamping assembly of the silicon rod grabbing mechanism proposed in the present invention;

[0022] Figure 6 This is a structural schematic diagram of the silicon rod grabbing mechanism proposed in the utility model after the adjustment frame in the clamping assembly is rotated.

[0023] In the figure: 1. Robotic arm; 2. Clamping assembly; 201. Connecting plate; 202. Clamping plate; 203. Side plate; 204. Bidirectional threaded rod; 205. Rotating column; 206. Adjustment frame; 3. Upper motor; 4. Rotating screw; 5. Butterfly nut; 6. Limit block; 7. Side motor; 8. Support rod; 9. Side block; 10. First anti-slip pad; 11. Second anti-slip pad; 12. Support block; 13. Connecting rib. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

[0025] Reference Figures 1-6 The silicon rod grabbing mechanism includes a robotic arm 1, one end of the robotic arm 1 is provided with a clamping assembly 2, the clamping assembly 2 includes a connecting plate 201, both ends of the connecting plate 201 are slidably sleeved with a clamping plate 202, both ends of the connecting plate 201 are welded with a side plate 203, a bidirectional threaded rod 204 is rotatably inserted between the two side plates 203, the clamping plate 202 is threadedly sleeved with the bidirectional threaded rod 204, the bottom of one of the side plates 203 is fixed with a side motor 7 by a bolt, the output end of the side motor 7 is fixedly connected to one end of the bidirectional threaded rod 204, the bottom of the clamping plate 202 is rotatably inserted with a rotating column 205, the outer wall of the rotating column 205 is fixedly sleeved with an adjusting frame 206, and the bidirectional threaded rod 204 is driven by the side motor 7. It rotates, thereby driving the splint 202 to move along the connecting plate 201, thereby making the two adjusting frames 206 gather between them, so that the silicon rod is grabbed. The limiting blocks 6 are welded at both ends of the adjusting frame 206, and the two ends of the splint 202 are rotatably connected with the rotating screw 4, which is engaged with the limiting block 6. One end of the rotating screw 4 is threadedly sleeved with a butterfly nut 5. The rotating screw 4 is turned to engage with the limiting block 6, and then the butterfly nut 5 is tightened to fix the adjusting frame 206. One end of the robotic arm 1 is fixed with an upper motor 3 by bolts, and the output end of the upper motor 3 is fixedly connected to the top of the connecting plate 201. Driven by the upper motor 3, the clamping assembly 2 rotates to adjust the grabbing direction.

[0026] A support rod 8 is welded between the two side plates 203, and the splint 202 is slidably connected to the support rod 8 to guide the movement of the splint 202. A side block 9 is fixed to one side of the adjusting frame 206 by bolts, and a first anti-slip pad 10 is glued to the other side of the side block 9, and a second anti-slip pad 11 is glued to the other side of the adjusting frame 206. The first anti-slip pad 10 and the second anti-slip pad 11 increase the friction between the adjusting frame 206 and the side block 9 and the silicon rod, thereby better grasping the silicon rod. Two support blocks 12 are welded to the top of the connecting plate 201, and connecting ribs 13 are welded on both sides of the support block 12. The bottom of the connecting rib 13 is fixedly connected to the top of the side plate 203. The support block 12 and the connecting rib 13 enhance the firmness of the connection between the connecting plate 201 and the side plate 203. The rotating column 205 and the bottom of the splint 202 are rotatably plugged in through bearings.

[0027] The working principle of this embodiment: when in use, first, unscrew the butterfly nut 5, then, turn the rotating screw 4 to separate it from the limit block 6, then, rotate the adjusting frame 206, adjust the two first anti-slip pads 10 to be relative or the two second anti-slip pads 11 to be relative, so as to adjust the clamping range of the grab, then turn the rotating screw 4 to make it engage with the limit block 6, then, tighten the butterfly nut 5 to fix the adjusting frame 206, then, the clamping assembly 2 is rotated under the drive of the upper motor 3 to adjust the direction of grabbing, then, the bidirectional threaded rod 204 is rotated under the drive of the side motor 7, thereby driving the splint 202 to move along the connecting plate 201 and the support rod 8, thereby making the two adjusting frames 206 gather together, thereby grabbing the silicon rod.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A silicon rod gripping mechanism, comprising a robotic arm (1), characterized in that: One end of the mechanical arm (1) is provided with a clamping assembly (2), the clamping assembly (2) includes a connecting plate (201), both ends of the connecting plate (201) are slidably sleeved with a clamping plate (202), both ends of the connecting plate (201) are fixedly connected with a side plate (203), a bidirectional threaded rod (204) is rotatably inserted between the two side plates (203), the clamping plate (202) and the bidirectional threaded rod (204) are threadedly sleeved, and a rotating column (205) is rotatably inserted at the bottom of the clamping plate (202). The outer wall of the rotating column (205) is fixedly sleeved with an adjusting frame (206), both ends of the adjusting frame (206) are fixedly connected to the limiting block (6), both ends of the clamping plate (202) are rotatably connected to the rotating screw (4), the rotating screw (4) is clamped with the limiting block (6), one end of the rotating screw (4) is threadedly sleeved with a butterfly nut (5), one end of the mechanical arm (1) is fixedly connected to the upper motor (3), and the output end of the upper motor (3) is fixedly connected to the top of the connecting plate (201).

2. The silicon rod grabbing mechanism according to claim 1, characterized in that: A side motor (7) is fixedly connected to the bottom of one of the side plates (203), and an output end of the side motor (7) is fixedly connected to one end of a bidirectional threaded rod (204).

3. The silicon rod grabbing mechanism according to claim 1, characterized in that: A support rod (8) is fixedly connected between the two side plates (203), and the clamping plate (202) is slidably sleeved with the support rod (8).

4. The silicon rod grabbing mechanism according to claim 1, characterized in that: One side of the adjustment frame (206) is fixedly connected to a side block (9), and the other side of the side block (9) is bonded to a first anti-slip pad (10).

5. The silicon rod grabbing mechanism according to claim 1, characterized in that: A second anti-slip pad (11) is bonded to the other side of the adjustment frame (206).

6. The silicon rod grabbing mechanism according to claim 1, characterized in that: The top of the connecting plate (201) is fixedly connected to two support blocks (12), both sides of the support blocks (12) are fixedly connected to connecting ribs (13), and the bottom of the connecting ribs (13) is fixedly connected to the top of the side plate (203).

7. The silicon rod grabbing mechanism according to claim 1, characterized in that: The rotating column (205) is rotatably plugged into the bottom of the clamping plate (202) via a bearing.

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