A polysilicon grinding limit device

By designing a polysilicon grinding limit device, using the coordinated work of the grinding limit mechanism and multiple components, the problems of inconvenient clamping and unfavorable limiting during the grinding process of polysilicon rods in the prior art are solved, and more efficient polysilicon rod grinding is achieved.

CN222696873UActive Publication Date: 2025-04-01SHANGHAI NANQI NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421253819.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-01
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

During the use of the existing polycrystalline silicon rod grinding device, it is not convenient for clamping and grinding of the polycrystalline silicon rod, and it is not conducive to limit processing, affecting the stability and grinding quality of the polycrystalline silicon rod processing.

Method used

A polysilicon grinding limiting device is designed, including a grinding limiting mechanism, a rotary clamping assembly, a limiting assembly, a grinding assembly and a rotary grinding assembly. Through the coordinated work of these components, the limit clamping and rotary grinding of the polysilicon rod is realized.

Benefits of technology

This device can better perform limit grinding of polycrystalline silicon rods, improve the processing stability and grinding quality of polycrystalline silicon rods, and improve the adjustment convenience and grinding effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polysilicon grinding and limiting device, which relates to the technical field of polysilicon grinding and limiting. It includes a grinding and limiting mechanism, which includes a mounting base, a processing table is fixedly mounted on the top of the mounting base, a control panel is mounted on one side of the processing table, a rotating clamp assembly is mounted on one end of the top of the processing table, a polysilicon rod body is arranged on the surface of the rotating clamp assembly, a limiting assembly is mounted on the other end of the top of the processing table, a grinding assembly is mounted on the surface of the rotating clamp assembly, and rotating and grinding assemblies are mounted on both sides of the top of the processing table; the utility model can limit and clamp the polysilicon rod, so as to facilitate driving the polysilicon rod to rotate, and can limit and rotate the polysilicon rod, so as to facilitate grinding the surface of the limited rotating polysilicon rod, improve the convenience of adjusting and using the lifting device, and improve the effect of grinding the polysilicon rod.
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Description

Technical Field

[0001] The utility model relates to the technical field of polysilicon grinding and limiting, in particular to a polysilicon grinding and limiting device. Background Art

[0002] Polycrystalline silicon is a form of elemental silicon. When molten elemental silicon solidifies under supercooling conditions, silicon atoms are arranged in a diamond lattice to form many crystal nuclei. If these crystal nuclei grow into grains with different crystal plane orientations, these grains will combine and crystallize into polycrystalline silicon. Polycrystalline silicon rods are the main photovoltaic material and the mainstream material for solar cells.

[0003] The Chinese patent with the announcement number CN201921307574.8 currently discloses a polysilicon grinding processing device. The utility model has the advantages of adjustable load, uniform grinding thickness of the polysilicon surface, reduction of traces of grinding wheel grinding edge lines, and increased smoothness of the polysilicon surface.

[0004] During the processing of existing polysilicon rods, the surface needs to be polished, and the above-mentioned comparative documents have the advantages of adjustable load, uniform polishing thickness of the polysilicon surface, reducing the traces of the grinding wheel grinding edge line, and increasing the smoothness of the polysilicon surface. However, during use, the above-mentioned device is inconvenient to clamp and polish the polysilicon rods, and is not conducive to the limiting processing of the polysilicon rods, which affects the stability of the polysilicon rods during the processing, thereby affecting the quality of the polysilicon rod grinding processing. Therefore, we need to provide a polysilicon grinding limit device. Utility Model Content

[0005] The utility model provides a polysilicon grinding and limiting device, which has the advantage of being able to better perform limiting grinding on polysilicon rods, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a polysilicon grinding and limiting device, comprising: a grinding and limiting mechanism, the grinding and limiting mechanism comprising a mounting base, a processing table is fixedly mounted on the top of the mounting base, a control panel is mounted on one side of the processing table, a transfer clamp assembly is mounted on one end of the top of the processing table, a polysilicon rod body is arranged on the surface of the transfer clamp assembly, a limiting assembly is mounted on the other end of the top of the processing table, a grinding assembly is mounted on the surface of the transfer clamp assembly, grinding assemblies are mounted on both sides of the top of the processing table, a material discharge slot is opened on the surface of the processing table, a waste box is arranged on one side of the processing table, and the waste box is located below the material discharge slot, and a cleaning handle is fixedly connected to one side of the waste box.

[0007] As a polysilicon grinding and limiting device of the utility model, the rotating clamp assembly includes a fixed seat, a rotating motor, a rotating controller and a clamping structure. The fixed seat is fixedly installed on the processing table, the rotating motor is installed in the fixed seat, the rotating controller is installed on the surface of the fixed seat, and the clamping structure is installed on the output end of the rotating motor.

[0008] As a polysilicon grinding limit device of the utility model, the limit assembly includes a linear electric control guide rail, a guide rail controller, a limit seat, a rotating disk and a limit plate. The linear electric control guide rail is fixedly installed on the processing table, the guide rail controller is installed on one side of the linear electric control guide rail, the limit seat is installed on the surface of the linear electric control guide rail, the rotating disk is rotatably installed on one side of the limit seat, and the limit plate is fixedly installed on one side of the rotating disk.

[0009] As a polysilicon grinding and limiting device of the utility model, the grinding assembly includes a top seat, a linear slide rail, a grinder, a grinding roller, a grinding controller and an electric-controlled lifting rod. The top seat is fixedly installed on the fixed seat, the linear slide rail is fixedly connected to the top seat, the grinder is slidably installed on the linear slide rail, the grinding roller is fixedly installed on the output end of the grinder, the grinding controller is installed on the surface of the top seat, the electric-controlled lifting rod is fixedly installed in the top seat, and the output end of the electric-controlled lifting rod is fixedly connected to the top of the grinder.

[0010] As a polysilicon grinding limit device of the utility model, the grinding assembly includes a square seat, a hydraulic telescopic rod, an adjustment controller, a mounting frame and a grinding roller. The square seat is fixedly mounted on the processing table, the hydraulic telescopic rod is fixedly mounted on the square seat, the adjustment controller is mounted on the surface of the square seat, the mounting frame is fixedly mounted on the output end of the hydraulic telescopic rod, and the grinding roller is mounted on the mounting frame.

[0011] As a polysilicon grinding limit device of the utility model, the clamping structure includes a mounting seat, a clamping controller, a connecting seat, a clamping claw and a double-ended electrically controlled telescopic rod. The mounting seat is fixedly installed on the output end of the rotating motor, the clamping controller is installed on the surface of the mounting seat, the connecting seat is fixedly connected to one end of the mounting seat, the clamping claw is rotatably installed on both sides of the connecting seat, the double-ended electrically controlled telescopic rod is installed in the mounting seat, and the two ends of the double-ended electrically controlled telescopic rod are respectively connected to one end of the two clamping claws.

[0012] The utility model provides a polysilicon grinding and limiting device, which has the following beneficial effects:

[0013] The polysilicon grinding limit device can limit and clamp the polysilicon rod through the arrangement of a grinding limit mechanism, a mounting base, a processing table, a control panel, a rotating clamp assembly, a polysilicon rod body, a limit assembly, a grinding assembly, a material discharge slot, a waste box and a cleaning handle, so as to facilitate driving the polysilicon rod to rotate, and can limit the rotation of the polysilicon rod, so as to facilitate grinding the surface of the polysilicon rod that is limited and rotated, thereby improving the convenience of adjusting and using the device and improving the grinding effect of the polysilicon rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a side view of the three-dimensional structure of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the first partial structure of the utility model;

[0017] Figure 4 It is a third partial structural perspective view of the second embodiment of the present invention;

[0018] Figure 5 It is a three-dimensional diagram of the third partial structure of the utility model;

[0019] Figure 6 It is a third perspective view of the fourth partial structure of the utility model;

[0020] Figure 7 It is a third perspective view of the fifth partial structure of the utility model;

[0021] Figure 8 It is a partial structural cross-sectional view of the utility model.

[0022] In the figure: 1. grinding limit mechanism; 101. mounting base; 102. processing table; 103. control panel; 104. clamping assembly; 10401. fixing seat; 10402. rotating motor; 10403. rotating controller; 10404. clamping structure; 1040401. mounting seat; 1040402. clamping controller; 1040403. connecting seat; 1040404. clamping claw; 1040405. double-ended electric telescopic rod; 105. polysilicon rod body; 106. limit assembly; 10601. linear electric guide rail; 10602. Guide rail controller; 10603, limit seat; 10604, rotating disk; 10605, limit plate; 107, grinding assembly; 10701, top seat; 10702, linear slide rail; 10703, grinder; 10704, grinding roller; 10705, grinding controller; 10706, electric lifting rod; 108, grinding assembly; 10801, square seat; 10802, hydraulic telescopic rod; 10803, adjustment controller; 10804, mounting frame; 10805, grinding roller; 109, unloading chute; 110, waste box; 111, cleaning handle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0024] See also Figure 1-Figure 8The utility model provides a technical solution: a polysilicon grinding and limiting device, including a grinding and limiting mechanism 1, the grinding and limiting mechanism 1 includes a mounting base 101, a processing table 102 is fixedly installed on the top of the mounting base 101, a control panel 103 is installed on one side of the processing table 102, a transfer clamp component 104 is installed at one end of the top of the processing table 102, a polysilicon rod body 105 is arranged on the surface of the transfer clamp component 104, a limiting component 106 is installed at the other end of the top of the processing table 102, a grinding component 107 is installed on the surface of the transfer clamp component 104, both sides of the top of the processing table 102 are installed with a grinding component 108, a material discharge slot 109 is opened on the surface of the processing table 102, and a waste material discharge slot 109 is arranged on one side of the processing table 102. The material box 110 and the waste box 110 are located below the material discharge slot 109, and a cleaning handle 111 is fixedly connected to one side of the waste box 110. Through the setting of the grinding limit mechanism 1, the mounting base 101, the processing table 102, the control panel 103, the clamping assembly 104, the polycrystalline silicon rod body 105, the limit assembly 106, the grinding assembly 107, the grinding assembly 108, the material discharge slot 109, the waste box 110 and the cleaning handle 111, the polycrystalline silicon rod can be limited and clamped, so as to facilitate the polycrystalline silicon rod to be driven to rotate, and the polycrystalline silicon rod can be limited and rotated, so as to facilitate the grinding of the surface of the polycrystalline silicon rod that is limited and rotated, thereby improving the convenience of adjusting and using the device and improving the grinding effect of the polycrystalline silicon rod.

[0025] See also Figure 3 The rotating clamp assembly 104 includes a fixed seat 10401, a rotating motor 10402, a rotating controller 10403 and a clamping structure 10404. The fixed seat 10401 is fixedly installed on the processing table 102, the rotating motor 10402 is installed in the fixed seat 10401, the rotating controller 10403 is installed on the surface of the fixed seat 10401, and the clamping structure 10404 is installed at the output end of the rotating motor 10402. Through the arrangement of the fixed seat 10401, the rotating motor 10402, the rotating controller 10403 and the clamping structure 10404, the polycrystalline silicon rod body 105 can be clamped and rotated, so as to facilitate the processing of the polycrystalline silicon rod body 105, which is beneficial to the rotation and polishing of the surface of the polycrystalline silicon rod body 105.

[0026] See also Figure 4The limit assembly 106 includes a linear electric control guide 10601, a guide controller 10602, a limit seat 10603, a rotating disk 10604 and a limit disk 10605. The linear electric control guide 10601 is fixedly installed on the processing table 102, the guide controller 10602 is installed on one side of the linear electric control guide 10601, the limit seat 10603 is installed on the surface of the linear electric control guide 10601, the rotating disk 10604 is rotatably installed on one side of the limit seat 10603, and the limit disk 10605 is fixedly installed on one side of the rotating disk 10604. Through the arrangement of the linear electric control guide 10601, the guide controller 10602, the limit seat 10603, the rotating disk 10604 and the limit disk 10605, the clamped polycrystalline silicon rod body 105 can be limitedly rotated, thereby reducing the possibility of displacement of the polycrystalline silicon rod body 105 during the grinding process.

[0027] See also Figure 5 The grinding assembly 107 includes a top seat 10701, a linear slide 10702, a grinder 10703, a grinding roller 10704, a grinding controller 10705 and an electric control lifting rod 10706. The top seat 10701 is fixedly mounted on the fixed seat 10401, the linear slide 10702 is fixedly connected to the top seat 10701, the grinder 10703 is slidably mounted on the linear slide 10702, the grinding roller 10704 is fixedly mounted on the output end of the grinder 10703, and the grinding controller 10705 Installed on the surface of the top seat 10701, the electric-controlled lifting rod 10706 is fixedly installed in the top seat 10701, and the output end of the electric-controlled lifting rod 10706 is fixedly connected to the top of the grinder 10703. Through the setting of the top seat 10701, the linear slide rail 10702, the grinder 10703, the grinding roller 10704, the grinding controller 10705 and the electric-controlled lifting rod 10706, the surface of the polycrystalline silicon rod body 105 can be adjusted and polished, thereby improving the quality of the grinding process of the polycrystalline silicon rod body 105.

[0028] See also Figure 6The grinding assembly 108 includes a square seat 10801, a hydraulic telescopic rod 10802, a shifting controller 10803, a mounting frame 10804 and a grinding roller 10805. The square seat 10801 is fixedly mounted on the processing table 102, the hydraulic telescopic rod 10802 is fixedly mounted on the square seat 10801, the shifting controller 10803 is mounted on the surface of the square seat 10801, the mounting frame 10804 is fixedly mounted on the output end of the hydraulic telescopic rod 10802, and the grinding roller 10805 is mounted on the mounting frame 10804. Through the arrangement of the square seat 10801, the hydraulic telescopic rod 10802, the shifting controller 10803, the mounting frame 10804 and the grinding roller 10805, the side of the polycrystalline silicon rod body 105 can be ground, which is beneficial for use with the grinding assembly 107 to improve the efficiency of grinding the polycrystalline silicon rod body 105.

[0029] See also Figure 7 The clamping structure 10404 includes a mounting seat 1040401, a clamping controller 1040402, a connecting seat 1040403, a clamping claw 1040404 and a double-ended electrically controlled telescopic rod 1040405. The mounting seat 1040401 is fixedly mounted on the output end of the rotating motor 10402, the clamping controller 1040402 is mounted on the surface of the mounting seat 1040401, the connecting seat 1040403 is fixedly connected to one end of the mounting seat 1040401, and the clamping claw 1040404 is rotatably mounted on the connecting seat 1040405. On both sides of 40403, a double-ended electrically-controlled telescopic rod 1040405 is installed in the mounting seat 1040401, and the two ends of the double-ended electrically-controlled telescopic rod 1040405 are respectively connected to one end of two clamping claws 1040404. Through the arrangement of the mounting seat 1040401, the clamping controller 1040402, the connecting seat 1040403, the clamping claws 1040404 and the double-ended electrically-controlled telescopic rod 1040405, the polycrystalline silicon rod body 105 can be clamped and installed conveniently, thereby improving the clamping effect of the polycrystalline silicon rod body 105.

[0030] When in use, the staff first moves the polycrystalline silicon rod body 105 to the clamping structure 10404, places the polycrystalline silicon rod body 105 in the groove of the clamping claw 1040404, and then starts the clamping controller 1040402 through the control panel 103 to control the two ends of the double-ended electric telescopic rod 1040405 to extend simultaneously, driving the clamping claw 1040404 to clamp and fix the polycrystalline silicon rod body 105, and then starts the limit assembly 106 through the control panel 103 to At this time, the guide rail controller 10602 controls the linear electric guide rail 10601 to drive the limit seat 10603 to move, so that the limit plate 10605 moves to one end of the polycrystalline silicon rod body 105 for limit holding, and then the rotation controller 10403 controls the rotating motor 10402 with the clamping structure 10404 to rotate, thereby driving the polycrystalline silicon rod body 105 to rotate, and driving the limit plate 10605 and the rotating plate 10604 to rotate;

[0031] Then, the grinding assembly 107 is started to work through the control panel 103. At this time, the grinding controller 10705 controls the grinder 10703 to drive the grinding roller 10704 to work, and controls the electric control lifting rod 10706 to drive the grinder 10703 to slide down on the linear slide rail 10702, so that the grinding roller 10704 grinds the surface of the polycrystalline silicon rod body 105. At the same time, the grinding assembly 108 is started to work through the control panel 103. At this time, the hydraulic telescopic rod 10802 is controlled to extend through the adjustment controller 10803 to drive the grinding roller 10805 to move to the surface of the polycrystalline silicon rod body 105, and the surface of the polycrystalline silicon rod body 105 is polished.

[0032] The waste chips generated by grinding then fall into the waste box 110 through the material discharge slot 109 for collection, and finally the staff can move the waste box 110 out through the cleaning handle 111 for cleaning.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A polysilicon grinding and limiting device, characterized in that: include: A grinding and limiting mechanism (1), the grinding and limiting mechanism (1) comprising a mounting base (101), a processing table (102) being fixedly mounted on the top of the mounting base (101), a control panel (103) being mounted on one side of the processing table (102), a transfer clamp assembly (104) being mounted on one end of the top of the processing table (102), a polycrystalline silicon rod body (105) being arranged on the surface of the transfer clamp assembly (104), and a limit assembly (104) being mounted on the other end of the top of the processing table (102). The processing platform (102) is provided with a processing device (106), a grinding component (107) is installed on the surface of the rotating clamp component (104), rotating grinding components (108) are installed on both sides of the top of the processing platform (102), a material discharge slot (109) is opened on the surface of the processing platform (102), a waste box (110) is arranged on one side of the processing platform (102), and the waste box (110) is located below the material discharge slot (109), and a cleaning handle (111) is fixedly connected to one side of the waste box (110).

2. A polysilicon grinding and limiting device according to claim 1, characterized in that: The transfer clamp assembly (104) comprises a fixed seat (10401), a rotating motor (10402), a rotating controller (10403) and a clamping structure (10404); the fixed seat (10401) is fixedly mounted on the processing table (102); the rotating motor (10402) is mounted in the fixed seat (10401); the rotating controller (10403) is mounted on the surface of the fixed seat (10401); and the clamping structure (10404) is mounted on the output end of the rotating motor (10402).

3. The polysilicon grinding and limiting device according to claim 1, characterized in that: The limit assembly (106) comprises a linear electric control guide rail (10601), a guide rail controller (10602), a limit seat (10603), a rotating disk (10604) and a limit plate (10605); the linear electric control guide rail (10601) is fixedly mounted on the processing table (102); the guide rail controller (10602) is mounted on one side of the linear electric control guide rail (10601); the limit seat (10603) is mounted on the surface of the linear electric control guide rail (10601); the rotating disk (10604) is rotatably mounted on one side of the limit seat (10603); and the limit plate (10605) is fixedly mounted on one side of the rotating disk (10604).

4. The polysilicon grinding and limiting device according to claim 1, characterized in that: The grinding assembly (107) comprises a top seat (10701), a linear slide rail (10702), a grinder (10703), a grinding roller (10704), a grinding controller (10705) and an electric control lifting rod (10706). The top seat (10701) is fixedly mounted on a fixed seat (10401), the linear slide rail (10702) is fixedly connected to the top seat (10701), and the grinder (10703) is connected to a grinding roller (10704). 03) is slidably mounted on a linear slide rail (10702), the grinding roller (10704) is fixedly mounted on the output end of the grinder (10703), the grinding controller (10705) is mounted on the surface of the top seat (10701), the electric-controlled lifting rod (10706) is fixedly mounted in the top seat (10701), and the output end of the electric-controlled lifting rod (10706) is fixedly connected to the top of the grinder (10703).

5. The polysilicon grinding and limiting device according to claim 1, characterized in that: The grinding assembly (108) comprises a square seat (10801), a hydraulic telescopic rod (10802), a shifting controller (10803), a mounting frame (10804) and a grinding roller (10805); the square seat (10801) is fixedly mounted on the processing table (102); the hydraulic telescopic rod (10802) is fixedly mounted on the square seat (10801); the shifting controller (10803) is mounted on the surface of the square seat (10801); the mounting frame (10804) is fixedly mounted on the output end of the hydraulic telescopic rod (10802); and the grinding roller (10805) is mounted on the mounting frame (10804).

6. The polysilicon grinding and limiting device according to claim 2, characterized in that: The clamping structure (10404) comprises a mounting seat (1040401), a clamping controller (1040402), a connecting seat (1040403), a clamping claw (1040404) and a double-ended electrically controlled telescopic rod (1040405); the mounting seat (1040401) is fixedly mounted on the output end of the rotating motor (10402); the clamping controller (1040402) is mounted on the mounting seat (1040401) The connecting seat (1040403) is fixedly connected to one end of the mounting seat (1040401), the clamping claws (1040404) are rotatably mounted on both sides of the connecting seat (1040403), the double-end electrically controlled telescopic rod (1040405) is installed in the mounting seat (1040401), and the two ends of the double-end electrically controlled telescopic rod (1040405) are respectively connected to one end of the two clamping claws (1040404).

Citation Information

Patent Citations

  • Polishing treatment device for polycrystalline silicon

    CN210968195U