CN210635367U - Feeding device suitable for single crystal silicon rods with various diameters - Google Patents
Feeding device suitable for single crystal silicon rods with various diameters Download PDFInfo
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- CN210635367U CN210635367U CN201921223653.0U CN201921223653U CN210635367U CN 210635367 U CN210635367 U CN 210635367U CN 201921223653 U CN201921223653 U CN 201921223653U CN 210635367 U CN210635367 U CN 210635367U
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- mechanical arm
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Abstract
The utility model provides a feeding device suitable for monocrystalline silicon rods with various diameters, which comprises a portal frame arranged above a support platform of a cutting machine, wherein a first guide rail is arranged on a beam at the upper part of the portal frame, a second guide rail is arranged on the first guide rail in a sliding way, a first motor and a guide wheel are arranged on the second guide rail, and the guide wheel is driven by the first motor to move on the first guide rail; a moving platform is arranged on the second guide rail in a sliding manner, a second motor and a guide wheel are arranged on the moving platform, and the second motor drives the guide wheel to move on the second guide rail; the vertical direction of moving platform is equipped with the third guide rail, and third guide rail lower extreme is equipped with the arm, is equipped with third motor and guide pulley on the moving platform, and third motor drive guide pulley removes on the third guide rail, and the arm is cliied/is released the monocrystalline silicon rod and is cut the operation on moving the monocrystalline silicon rod from the operation car to the support platform, and it is low to have the material loading degree of difficulty, and the working process security is high, and work efficiency is high, practices thrift a large amount of cost of labor's characteristics, is fit for using widely.
Description
Technical Field
The utility model belongs to the technical field of the photovoltaic, especially, relate to a loading attachment who is fit for multiple diameter single crystal silicon rod.
Background
With the increasing demand of photovoltaic market for monocrystalline silicon wafer conversion efficiency, the area of the monocrystalline silicon wafer needs to be increased while the quality of the monocrystalline silicon is improved, so that the production demand of rear-end products is met. As shown in figure 1, the existing equipment loading mode is that a single crystal silicon rod is manually pushed, the weight of the single crystal is simultaneously increased along with the increase of the diameter size of the single crystal, and the manually pushed single crystal slides onto a supporting guide rail from a turnover vehicle through a forming bearing which is in contact with a buffer pulley at the tail end of a machine tool and the supporting guide rail. The feeding difficulty is high, single crystal loss is caused due to the single crystal falling risk, the manual feeding efficiency is low, and the use efficiency of the cutting equipment is influenced. Therefore, a feeding device is needed to be designed to meet the feeding requirements of various single crystals with different diameters, the feeding safety is improved, and the manual operation risk of operators is reduced.
Disclosure of Invention
The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model provides a loading attachment who is fit for multiple diameter monocrystalline silicon rod has the material loading degree of difficulty and hangs down, and the working process security is high, and work efficiency is high, practices thrift a large amount of costs of labor.
In order to solve the technical problem, the utility model provides a feeding device suitable for various diameters of single crystal silicon rods, which comprises a portal frame erected above a support platform of a cutting machine, wherein a first guide rail is arranged on a beam on the upper part of the portal frame, a second guide rail is arranged on the first guide rail in a sliding manner, a first motor is arranged on the second guide rail, a guide wheel matched with the first guide rail is arranged at the output end of the first motor, and the first motor drives the second guide rail to move on the first guide rail;
a moving platform is arranged on the second guide rail in a sliding manner, a second motor is arranged on the moving platform, a guide wheel matched with the second guide rail is arranged at the output end of the second motor, and the second motor drives the moving platform to move on the second guide rail;
a third guide rail is arranged on the moving platform in the vertical direction, a mechanical arm is arranged at the lower end of the third guide rail, a third motor is arranged on the moving platform, a guide wheel matched with the third guide rail is arranged at the output end of the third motor, and the third motor drives the third guide rail and the mechanical arm to move in the vertical direction;
the mechanical arm comprises two semicircular mechanical arm clamps and a fixing piece, the two mechanical arm clamps are connected with the fixing piece in a sliding mode, the fixing piece is fixedly connected with the lower end of the third guide rail, a fourth motor is arranged on the fixing piece, a lead screw is arranged at the output end of the fourth motor, a through hole is formed in the upper end of each mechanical arm clamp, an inner thread matched with the lead screw is arranged in the through hole, the two mechanical arm clamps are connected with the lead screw through the through hole in a threaded mode, the lead screw is opposite to the thread direction of the contact position of the mechanical arm clamps, the fourth motor drives the lead screw to rotate, and then the two mechanical arm clamps are driven to move in the opposite direction.
Preferably, a fixing support is arranged between the third guide rail and the mechanical arms, and two groups of mechanical arms are fixedly arranged on the fixing support.
Preferably, a cushion block is arranged on the inner side of the manipulator clamp, and the cushion block is in contact with the single crystal silicon rod.
Preferably, the cushion block is a high-temperature resistant rubber cushion block.
Preferably, one or more of the first guide rail, the second guide rail and the third guide rail is a rack and is connected with the first motor, the second motor and the third motor through a gear.
Preferably, planetary reduction gears are arranged between the first guide rail and the first motor, between the second guide rail and the second motor, between the third guide rail and the third motor, and between the fourth motor and the screw rod.
Preferably, the electric vehicle further comprises an operation table, the first motor, the second motor, the third motor and the fourth motor are all connected with the operation table, and the operation of the first motor, the second motor, the third motor and the fourth motor is controlled through the operation table.
Preferably, the console includes a PLC controller in electrical communication with the first, second, third and fourth motors.
Preferably, the silicon single crystal silicon rod turnover device further comprises a turnover vehicle, and a groove matched with the silicon single crystal silicon rod is formed in the turnover vehicle.
Preferably, the turnover vehicle is detachably connected with the portal frame.
According to the technical scheme, the first motor drives the second guide rail to move transversely on the portal frame, the second motor drives the moving platform to move longitudinally on the second guide rail, the third motor drives the fixed support and the third guide rail to move in the vertical direction relative to the moving platform, and through cooperative work among the first motor, the second motor and the third motor, the mechanical arm on the fixed support is located in a free movement area above the support platform, the fourth motor drives the two mechanical arm clamps to move in the opposite/back directions through the lead screw, tightening/releasing of the single crystal silicon rod is achieved, and then the single crystal silicon rod is transferred to the transfer operation on the fixed support from the transfer vehicle, and the whole transfer operation is safe and controllable and high in efficiency.
Drawings
FIG. 1 is a schematic diagram of a prior art clipper configuration;
FIG. 2 is a schematic structural diagram of a loading device suitable for single crystal silicon rods with various diameters according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a portal frame of a feeding device suitable for single crystal silicon rods with various diameters according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a mechanical arm and surrounding structures of a feeding device suitable for single crystal silicon rods with various diameters according to an embodiment of the present invention;
in the figure:
1. clipper 2, support platform 3, portal frame
4. Turnover vehicle 5, monocrystalline silicon rod 6 and first guide rail
7. First motor 8, second guide rail 9, second motor
10. A third guide rail 11, a third motor 12 and a fourth motor
13. Fixed bolster 14, manipulator anchor clamps 15, lead screw
16. Cushion block 17, moving platform 18 and bolt
19. And a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Exemplarily, fig. 2 is the utility model discloses a loading attachment's that is fit for multiple diameter single crystal silicon rod's of embodiment constructional schematic diagram, in the top of the support platform 2 of clipper 1, sets up portal frame 3, it should explain that, the portal frame can choose for use channel-section steel or I-steel or square steel etc. to make as raw and other materials welding, and 3 lower part spaces of portal frame are the working space of transporting single crystal silicon rod 5, and 3 lower part spaces of portal frame are greater than the working face of support platform 2 of clipper 1, especially in longitudinal direction, and the length of portal frame 3 is greater than the length of support platform 2 to satisfy single crystal silicon rod 5 and transport the working space.
Exemplarily, fig. 3 is a structure schematic diagram of a portal frame of loading attachment who is fit for multiple diameter single crystal silicon rod of the embodiment of the utility model, wherein, all be equipped with first guide rail 6 on the crossbeam around portal frame 3, the top slip of first guide rail 6 is equipped with second guide rail 8, be equipped with first motor 7 on the second guide rail 8, the output of first motor 7 is equipped with the guide pulley with 6 looks adaptations of first guide rail, first motor 7 drives the guide pulley and rotates on first guide rail 6, drive second guide rail 8 and move on first guide rail 6. It should be noted that the two first guide rails 6 may be any type of sliding rails, wherein, a preferable scheme is a rack, and the guide wheel on the first motor 7 is a gear matched with the rack; the two first guide rails can be both racks, one of the two first guide rails can also be a rack, and the other of the two first guide rails can be guide rails in other forms. In a further preferred embodiment, the first electric machine 7 is provided with a planetary reduction gear, and the rotation speed of the first electric machine 7 is adjusted.
Fig. 4 is a schematic structural diagram of a mechanical arm and surrounding structures of a feeding device suitable for single crystal silicon rods with various diameters according to an embodiment of the present invention. As shown in fig. 2 and 4, a moving platform 17 is slidably disposed on the second guide rail 8, a second motor 9 is disposed on the moving platform 17, a guide wheel adapted to the second guide rail 8 is disposed at an output end of the second motor 9, and the second motor 8 drives the guide wheel to rotate on the second guide rail 8 to drive the moving platform 17 to move on the second guide rail 8. It should be noted that the function of the mobile platform 17 is to provide a fixed platform for the surrounding devices, and the shape of the mobile platform 17 may be a frame structure or a box structure or other structures, and the present invention does not limit the shape structure of the mobile platform 17. Preferably, the second guide rail 8 is a rack, and the guide wheel at the output end of the second motor 9 is a gear matched with the rack. In a further preferred embodiment, the second electric machine 9 is equipped with a planetary reduction gear, which adjusts the rotational speed of the second electric machine 9.
For example, as shown in fig. 2 and 4, a third guide rail 10 is arranged on the moving platform 17 in the vertical direction, a mechanical arm is arranged at the lower end of the third guide rail 10, a third motor 11 is arranged on the moving platform 17, a guide wheel adapted to the third guide rail 10 is arranged at an output end of the third motor 11, the third motor 10 drives the guide wheel to rotate on the third guide rail 11, so as to drive the third guide rail 11 to move in the vertical direction relative to the moving platform 17, and meanwhile, the mechanical arm arranged at the lower end of the third guide rail 11 and the third guide rail 11 move synchronously. Preferably, the third guide rail 11 is a rack, and the guide wheel at the output end of the third motor 10 is a gear matched with the rack. In a further preferred embodiment, the third electric machine 10 is equipped with a planetary reduction gear, which regulates the rotational speed of the third electric machine 10.
Preferably, a fixed bracket 13 is fixedly arranged at the lower end of the third guide rail 11, and the mechanical arm is fixedly arranged on the fixed bracket 13. It should be noted that, the fixing bracket 13 is used to provide a fixing and supporting position for the robot arm and related parts, and the shape of the fixing bracket 13 may be a frame structure or a box structure or other structures, which is not limited by the present invention. Preferably, two groups of the mechanical arms are fixedly arranged on the fixing support 13, and preferably, the two groups of the mechanical arms are longitudinally fixed on the fixing support 13 side by side, wherein the distance between the two groups of the mechanical arms is adjusted according to the length of the single crystal silicon rod 5, and preferably, the distance between the two groups of the mechanical arms is 2/3 of the length of the single crystal silicon rod 5.
Wherein the mechanical arm comprises two semicircular mechanical arm clamps 14 and a fixing piece, the two mechanical arm clamps 14 are connected with the fixing block in a sliding way, the fixing block is fixedly connected with the lower end of the third guide rail 10, the inner walls of the two manipulator clamps 14 form an annular shape matched with the single crystal silicon rod 5, the upper ends of the manipulator clamps 14 are communicated and provided with internal threads, the two manipulator clamps 14 are in threaded connection through a lead screw 15, the directions of the threads of the left half part and the threads of the right half part of the lead screw 15 are opposite, the two manipulator clamps 14 are respectively in threaded connection with the threads of the left half part and the threads of the right half part of the lead screw 15, the fixed part is provided with a fourth motor 12, one end of a screw rod 15 is connected with the output end of the fourth motor 12, the fourth motor 12 drives the screw rod 15 to rotate, and then the two mechanical arm clamps 14 are driven to move towards/away from each other, so that the two mechanical arm clamps 14 clamp/release the silicon single crystal rod 5. In a preferable scheme, the fixed block is fixed below the fixed support 13, or the two manipulator clamps 14 are directly connected with the lower part of the fixed support 13 in a sliding manner, and the fourth motor 12 is fixedly arranged below the fixed support 13; one end of the screw rod 15, which is far away from the fourth motor 12, is rotatably connected with the fixed support 13, or a limiting piece is arranged to prevent the manipulator clamp 14 from sliding out of the screw rod 15, and the limiting piece can be a nut matched with the nut. In a further preferred embodiment, the fourth electric machine 12 is equipped with a planetary reduction gear, which regulates the rotational speed of the fourth electric machine 12.
Wherein, the inner wall of manipulator anchor clamps 14 is provided with cushion 16, and the material of cushion 16 is high temperature resistant rubber. Preferably, the number of the spacers 16 is 2, and the spacers are symmetrically distributed on the upper half portion and the lower half portion of the inner wall of the robot holder 14.
The preferable scheme further comprises an operation table, the operation table is electrically communicated with the first motor 6, the second motor 8, the third motor 10 and the fourth motor 12, and the first motor 6, the second motor 8, the third motor 10 and the fourth motor 12 are controlled to start, stop and rotate positively and negatively through manual operation to complete corresponding operation. In a further preferable scheme, the operation platform is provided with a PLC controller, and the PLC controller is electrically communicated with the first motor 6, the second motor 8, the third motor 10 and the fourth motor 12 and controls the start, stop and forward and reverse rotation of the first motor 6, the second motor 8, the third motor 10 and the fourth motor 12 to complete corresponding operation.
According to a preferable scheme, the silicon single crystal silicon ingot transferring device further comprises a transferring vehicle 4, wherein a groove which is adaptive to the size of the silicon single crystal silicon ingot 5 is formed in the transferring vehicle 4, and the silicon single crystal ingot 5 can be conveniently placed. In a further preferable scheme, the lower end of the upright column of the portal frame 3 far away from the direction of the guillotine 1 is provided with a through hole 19, a sleeve matched with the through hole 19 is arranged below the turnover vehicle 4, and the turnover vehicle 4 is detachably connected with the portal frame 3 through a bolt 18.
Through the technical scheme, the first motor 6 drives the second guide rail 8 to transversely move on the portal frame 3, the second motor 8 drives the moving platform 17 to longitudinally move on the second guide rail 8, the third motor 10 drives the fixed support 13 and the third guide rail 10 to vertically move relative to the moving platform 17, through the cooperative work among the first motor 6, the second motor 8 and the third motor 10, the free movement of a mechanical arm on the fixed support 13 in an operation area above the support platform 2 is realized, the fourth motor 12 drives the two manipulator clamps 14 to oppositely/reversely move through the lead screw 15, the tightening/releasing of the single crystal silicon rod 5 is realized, the transfer operation of the single crystal silicon rod 5 from the transfer car 4 to the fixed support 2 is further completed, the whole transfer operation is safe and controllable, the efficiency is high, the PLC is additionally provided for carrying out automatic control on the first motor 6, the second motor 8, the third motor 10 and the fourth motor 12, the labor cost is reduced, and the operation efficiency is improved.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (10)
1. A feeding device suitable for single crystal silicon rods with various diameters is characterized by comprising a portal frame erected above a support platform of a cutting machine, wherein a first guide rail is arranged on a beam on the upper portion of the portal frame, a second guide rail is arranged on the first guide rail in a sliding mode, a first motor is arranged on the second guide rail, a guide wheel matched with the first guide rail is arranged at the output end of the first motor, and the first motor drives the second guide rail to move on the first guide rail;
a moving platform is arranged on the second guide rail in a sliding manner, a second motor is arranged on the moving platform, a guide wheel matched with the second guide rail is arranged at the output end of the second motor, and the second motor drives the moving platform to move on the second guide rail;
a third guide rail is arranged on the moving platform in the vertical direction, a mechanical arm is arranged at the lower end of the third guide rail, a third motor is arranged on the moving platform, a guide wheel matched with the third guide rail is arranged at the output end of the third motor, and the third motor drives the third guide rail and the mechanical arm to move in the vertical direction;
the mechanical arm comprises two semicircular mechanical arm clamps and a fixing piece, the two mechanical arm clamps are connected with the fixing piece in a sliding mode, the fixing piece is fixedly connected with the lower end of the third guide rail, a fourth motor is arranged on the fixing piece, a lead screw is arranged at the output end of the fourth motor, a through hole is formed in the upper end of each mechanical arm clamp, an inner thread matched with the lead screw is arranged in the through hole, the two mechanical arm clamps are connected with the lead screw through the through hole in a threaded mode, the lead screw is opposite to the thread direction of the contact position of the mechanical arm clamps, the fourth motor drives the lead screw to rotate, and then the two mechanical arm clamps are driven to move in the opposite direction.
2. The feeding device for the silicon single crystal rods with various diameters as set forth in claim 1, wherein a fixing bracket is arranged between the third guide rail and the mechanical arms, and two groups of the mechanical arms are fixedly arranged on the fixing bracket.
3. The feeding device for the multi-diameter single crystal silicon rods as claimed in claim 2, wherein a cushion block is arranged inside the manipulator clamp, and the cushion block is in contact with the single crystal silicon rods.
4. The feeding device for the multiple-diameter single crystal silicon rods as claimed in claim 3, wherein the cushion block is a high temperature resistant rubber cushion block.
5. The feeding device for the plurality of the diameter single crystal silicon rods as claimed in claim 4, wherein one or more of the first guide rail, the second guide rail or the third guide rail is a rack, and is connected with the first motor, the second motor or the third motor through a gear.
6. The feeding device for the silicon single crystal rods with various diameters as set forth in claim 5, wherein planetary reduction gears are arranged between the first guide rail and the first motor, between the second guide rail and the second motor, between the third guide rail and the third motor, and between the fourth motor and the lead screw.
7. The feeding device for the silicon single crystal rods with various diameters as set forth in claim 6, further comprising an operation table, wherein the first motor, the second motor, the third motor and the fourth motor are all connected with the operation table, and the operation of the first motor, the operation of the second motor, the operation of the third motor and the operation of the fourth motor are controlled through the operation table.
8. The loading device as recited in claim 7, wherein the operating station comprises a PLC controller in electrical communication with the first, second, third and fourth motors.
9. The device as claimed in claim 8, further comprising a transfer cart, wherein the transfer cart is provided with a groove adapted to the single crystal silicon rod.
10. The feeding device for the silicon single crystal rods with various diameters as set forth in claim 9, wherein the transfer cart is detachably linked with the portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223653.0U CN210635367U (en) | 2019-07-31 | 2019-07-31 | Feeding device suitable for single crystal silicon rods with various diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921223653.0U CN210635367U (en) | 2019-07-31 | 2019-07-31 | Feeding device suitable for single crystal silicon rods with various diameters |
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| Publication Number | Publication Date |
|---|---|
| CN210635367U true CN210635367U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921223653.0U Active CN210635367U (en) | 2019-07-31 | 2019-07-31 | Feeding device suitable for single crystal silicon rods with various diameters |
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| CN (1) | CN210635367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351752A (en) * | 2023-04-12 | 2023-06-30 | 曲靖阳光新能源股份有限公司 | Auxiliary manual wiping silicon rod system |
-
2019
- 2019-07-31 CN CN201921223653.0U patent/CN210635367U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116351752A (en) * | 2023-04-12 | 2023-06-30 | 曲靖阳光新能源股份有限公司 | Auxiliary manual wiping silicon rod system |
| CN116351752B (en) * | 2023-04-12 | 2024-04-09 | 曲靖阳光新能源股份有限公司 | Auxiliary manual wiping silicon rod system |
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