CN217172036U - Conveying device for photovoltaic silicon wafers - Google Patents
Conveying device for photovoltaic silicon wafers Download PDFInfo
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- CN217172036U CN217172036U CN202220192961.7U CN202220192961U CN217172036U CN 217172036 U CN217172036 U CN 217172036U CN 202220192961 U CN202220192961 U CN 202220192961U CN 217172036 U CN217172036 U CN 217172036U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The application relates to a conveying device for photovoltaic silicon wafers, which belongs to the technical field of photovoltaic silicon wafer production and comprises a conveying frame, wherein two opposite sides of the conveying frame are respectively provided with a conveying belt which is parallel to each other, and a driving assembly for driving the two conveying belts to synchronously rotate is arranged on the conveying frame; the position that lies in between two conveyer belts on the carriage is equipped with the air supporting guide rail that is on a parallel with the conveyer belt, and two conveyer belt surfaces all are fixed with a plurality of limiting plates, and the limiting plate on two conveyer belts is just to setting up each other. The method has the effect of reducing pollution and abrasion to the surface of the photovoltaic silicon wafer in the conveying process.
Description
Technical Field
The application relates to the technical field of photovoltaic silicon wafer production, in particular to a conveying device for photovoltaic silicon wafers.
Background
The photovoltaic silicon wafer is mainly applied to a photovoltaic solar panel; when photovoltaic silicon wafers are produced, the photovoltaic silicon wafers are often required to be conveyed from a previous process to a next process.
The existing photovoltaic silicon wafer conveying is belt conveying or chain conveying, the photovoltaic silicon wafer is flatly placed on a belt or a chain, and the friction force of the photovoltaic silicon wafer is conveyed through the belt or the chain.
In view of the above-described related art, the inventors consider that the following drawbacks exist: the lower surface of the photovoltaic silicon wafer is easily polluted and abraded, and the photovoltaic silicon wafer with two sides being operation surfaces is more seriously damaged.
SUMMERY OF THE UTILITY MODEL
In order to reduce pollution and abrasion to the surface of the photovoltaic silicon wafer in the conveying process, the application provides a conveying device of the photovoltaic silicon wafer.
The application provides a conveyor of photovoltaic silicon chip adopts following technical scheme:
the conveying device for the photovoltaic silicon wafers comprises a conveying frame, wherein two opposite sides of the conveying frame are respectively provided with a conveying belt which is parallel to each other, and a driving assembly for driving the two conveying belts to synchronously rotate is arranged on the conveying frame; the position that lies in between two conveyer belts on the carriage is equipped with the air supporting guide rail that is on a parallel with the conveyer belt, and two conveyer belt surfaces all are fixed with a plurality of limiting plates, and the limiting plate on two conveyer belts is just to setting up each other.
Through adopting above-mentioned technical scheme, when carrying the photovoltaic silicon chip, place the photovoltaic silicon chip on two conveyer belts, and make the both ends of photovoltaic silicon chip all be located between two limiting plates on the conveyer belt, the air supporting guide rail makes the photovoltaic silicon chip unsettled simultaneously, start drive assembly and make two conveyer belts rotate in step, one of them group of limiting plate promotes the photovoltaic silicon chip and removes on two conveyer belts, the photovoltaic silicon chip is unsettled at whole journey in transportation process, only with the limiting plate contact, pollution and the wearing and tearing that produce the photovoltaic silicon chip surface in transportation process have been reduced.
Optionally, the length direction of the limiting plate is perpendicular to the conveying direction of the conveyor belt.
By adopting the technical scheme, the contact area between the photovoltaic silicon wafer and the conveying process can be increased, and the stability and the safety of the photovoltaic silicon wafer in the conveying process are improved.
Optionally, the driving assembly comprises a driving motor, two parallel rotating rollers, two chain wheels and a chain meshed with the two chain wheels, the rotating rollers are all rotatably connected to the conveying frame, the two conveying belts are all sleeved on the two rotating rollers, the driving motor is fixed on the conveying frame and coaxially fixed with one of the rotating rollers, and the two chain wheels are respectively coaxially fixed on the different rotating rollers.
Through adopting above-mentioned technical scheme, start driving motor and make one of them live-rollers rotate, this live-rollers passes through sprocket and chain drive another live-rollers synchronous rotation simultaneously, and then makes two conveyer belts carry out synchronous rotation, has improved the synchronous rotation efficiency of conveyer belt.
Optionally, the opposite punching device is arranged on the conveying frame and comprises two groups of opposite punching mechanisms arranged on two opposite sides of the conveying frame, and the opposite punching mechanisms are used for adjusting the positions of the photovoltaic silicon wafers placed on the conveying belt.
By adopting the technical scheme, after the photovoltaic silicon wafers are placed on the two conveying belts, if the positions of the photovoltaic silicon wafers are deviated, the photovoltaic silicon wafers are subjected to position adjustment through the hedging mechanism, so that the stability of the photovoltaic silicon wafers during conveying can be improved, and the position accuracy of the photovoltaic silicon wafers in the next procedure can be improved.
Optionally, the opposite-punching mechanism includes an adjusting plate and an adjusting assembly for driving the adjusting plate to move, and the moving direction of the adjusting plate is perpendicular to the conveying direction of the conveyor belt.
Through adopting above-mentioned technical scheme, when the position of needs photovoltaic silicon chip is adjusted, drive the adjusting plate through the adjusting part and remove, the adjusting plate promotes the photovoltaic silicon chip and removes, and two adjusting plates can carry out two-way spacing to the photovoltaic silicon chip, have improved the position control efficiency of photovoltaic silicon chip.
Optionally, the two adjusting plates are rotatably connected with rollers for contacting the photovoltaic silicon wafer, and the rotation axis of the roller is perpendicular to the conveying direction of the conveyor belt.
By adopting the technical scheme, when the position of the photovoltaic silicon wafer is adjusted, the circumferential side wall of the roller is in contact with the end part of the photovoltaic silicon wafer, so that the abrasion of the photovoltaic silicon wafer is reduced.
Optionally, the adjusting assembly comprises a driving cylinder, the driving cylinder is fixed on the conveying frame, and the adjusting plate is fixed on a piston rod of the driving cylinder.
By adopting the technical scheme, the adjusting plate can be moved by starting the driving cylinders, the structure is simple, the operation is convenient, and according to the position of the photovoltaic silicon wafer, the position adjustment of the photovoltaic silicon wafer can be completed by only enabling one driving cylinder to work.
Optionally, the adjusting assembly comprises an adjusting motor, a screw rod, a polished rod and a screw block, the screw rod is rotatably connected to the conveying frame, the adjusting motor is fixed to the conveying frame and coaxially fixed to the screw rod, the screw block is in threaded connection with the screw rod and fixed to the adjusting plate, the polished rod is parallel to the screw rod, and the polished rod is fixed to the conveying frame and penetrates through the screw block.
Through adopting above-mentioned technical scheme, start adjustment motor and make the screw rod rotate, the spiral shell piece drives the adjusting plate and moves along the length direction of polished rod, has realized the adjusting plate along collinear reciprocating motion.
Optionally, the two groups of adjusting assemblies share one adjusting motor, two sections of threads with opposite rotation directions are arranged on the screw rod, the two screw blocks are respectively in threaded connection with different threads, and one polish rod penetrates through the two screw blocks simultaneously.
By adopting the technical scheme, when the position of the photovoltaic silicon wafer needs to be adjusted, the adjusting motor is started, the screw rod rotates, the two screw blocks drive the two adjusting plates to be close to each other, and the effect of enabling the two adjusting plates to move simultaneously is achieved.
Optionally, two both sides that the conveyer belt deviates from each other all rotate and are connected with a plurality of leading wheels, and the axis of rotation of leading wheel is perpendicular to the direction of transfer of conveyer belt, and the leading wheel that lies in conveyer belt same side arranges the direction and is on a parallel with the direction of transfer of conveyer belt.
Through adopting above-mentioned technical scheme, photovoltaic silicon chip is at the transfer process, and the both ends and the contact of two rows of leading wheels of photovoltaic silicon chip make photovoltaic silicon chip more stable when the conveying.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving assembly enables the two conveyor belts to synchronously rotate, one group of limiting plates on the two conveyor belts pushes the photovoltaic silicon wafer to move, the photovoltaic silicon wafer is suspended in the air in the whole conveying process and only contacts with the limiting plates, and therefore pollution and abrasion to the surface of the photovoltaic silicon wafer in the conveying process are reduced;
2. if the position of the photovoltaic silicon wafer is deviated, the position of the photovoltaic silicon wafer is adjusted through the hedging mechanism, so that the stability of the photovoltaic silicon wafer during conveying can be improved, and the position accuracy of the photovoltaic silicon wafer in the next working procedure can be improved;
3. when the position of the photovoltaic silicon wafer is adjusted, the circumferential side wall of the roller is in contact with the end part of the photovoltaic silicon wafer, so that the abrasion of the photovoltaic silicon wafer is reduced.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present application;
fig. 2 is a schematic structural diagram of embodiment 2 of the present application.
In the figure, 1, a conveying frame; 2. a conveyor belt; 21. a limiting plate; 3. an air-float guide rail; 4. a drive assembly; 41. a drive motor; 42. a rotating roller; 43. a sprocket; 44. a chain; 5. a hedging mechanism; 51. an adjustment plate; 511. a roller; 52. an adjustment assembly; 521. a drive cylinder; 522. adjusting the motor; 523. a screw; 524. a polish rod; 525. a screw block; 6. a guide wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses conveyor of photovoltaic silicon chip.
Example 1
Referring to fig. 1, a conveying device for photovoltaic silicon wafers comprises a conveying frame 1, two opposite sides of the conveying frame 1 are provided with conveying belts 2 which are parallel to each other and horizontally arranged, and the conveying frame 1 is provided with a driving assembly 4 for driving the two conveying belts 2 to move in the same direction. An air-floating guide rail 3 parallel to the conveyor belts 2 is fixed on the conveying frame 1, and the air-floating guide rail 3 is positioned between the two conveyor belts 2; the outer surface of each conveyor belt 2 is fixed with a plurality of limiting plates 21 which are horizontally arranged and are parallel to each other, the length direction of each limiting plate 21 is perpendicular to the conveying direction of the conveyor belts 2, and the limiting plates 21 on the two conveyor belts 2 are arranged in a pairwise opposite mode.
When carrying out the transport of photovoltaic silicon chip, place two conveyer belts 2 with the photovoltaic silicon chip on to make the both ends of photovoltaic silicon chip all be located between two limiting plates 21, air supporting guide rail 3 makes the photovoltaic silicon chip unsettled, and drive assembly 4 drives two conveyer belts 2 synchronous rotation, and limiting plate 21 on the conveyer belt 2 drives the photovoltaic silicon board and removes, and the photovoltaic silicon board only contacts with limiting plate 21, has reduced pollution and wearing and tearing that produce photovoltaic silicon chip surface in the transportation process.
Referring to fig. 1, the driving assembly 4 includes a driving motor 41 fixed on the conveying frame 1 and horizontally disposed, two horizontally disposed and parallel rotating rollers 42, two chain wheels 43 coaxially fixed on different rotating rollers 42, and a chain 44 engaged on the two chain wheels 43, wherein the two conveying belts 2 are respectively sleeved on the two rotating rollers 42, and an output shaft of the driving motor 41 is coaxially fixed with one of the rotating rollers 42. The driving motor 41 is activated to rotate one of the rotating rollers 42, and the rotating roller 42 rotates the other rotating roller 42 via the sprocket 43 and the chain 44, so that the two conveyor belts 2 are rotated in synchronization.
Referring to fig. 1, a position of the conveying frame 1, which is located at the feeding end of the conveyor belts 2, is provided with a hedging device, and the hedging device comprises two groups of hedging mechanisms 5 which are arranged at two sides of the two conveyor belts 2, which are deviated from each other; the opposite punching mechanism 5 comprises an adjusting plate 51 which is positioned outside the conveyor belt 2 and is horizontally arranged, and an adjusting assembly 52 for driving the adjusting plate 51 to be close to or far away from the conveyor belt 2, wherein the length direction of the adjusting plate 51 is parallel to the conveying direction of the conveyor belt 2; the adjusting plate 51 is rotatably connected with a plurality of rollers 511, the rotating axes of the rollers 511 are vertically arranged, and the circumferential side walls of the rollers 511 are used for contacting with the end faces of the photovoltaic silicon wafers.
After the photovoltaic silicon wafers are fed onto the two conveyor belts 2, if the positions of the photovoltaic silicon wafers are deviated, the adjusting plate 51 is driven by the adjusting assembly 52 to move towards the conveyor belts 2, so that the roller 511 pushes the photovoltaic silicon wafers, the stability of the photovoltaic silicon wafers during conveying can be improved, and the position accuracy of the photovoltaic silicon wafers in the next procedure can be improved.
Referring to fig. 1, the adjusting assembly 52 includes a driving cylinder 521, in this embodiment, the driving cylinder 521 is an air cylinder, the driving cylinder 521 is horizontally fixed on the conveying frame 1, and a piston rod of the driving cylinder 521 is fixed with the adjusting plate 51; the adjusting plate 51 can be moved by starting the driving cylinder 521, and the structure is simple and the operation is convenient.
Referring to fig. 1, two sides of two conveyor belts 2, which are away from each other, are provided with a plurality of guide wheels 6, the guide wheels 6 are rotatably connected to a conveying frame 1, the rotation axes of the guide wheels 6 are vertically arranged, and the arrangement direction of the guide wheels 6 positioned on the same side of the conveyor belts 2 is parallel to the conveying direction of the conveyor belts 2; in the transmission process of the photovoltaic silicon wafer, two ends of the photovoltaic silicon wafer are in contact with the two rows of guide wheels 6, so that the photovoltaic silicon wafer is more stable in transmission.
The implementation principle of the embodiment 1 of the application is as follows: when the photovoltaic silicon wafers are conveyed, the photovoltaic silicon wafers are loaded between the two limiting plates 21 on the conveyor belt 2, and the photovoltaic silicon wafers are suspended by the air floatation guide rail 3; if the position of the photovoltaic silicon wafer is deviated, the driving cylinder 521 is started to enable the roller 511 to jack the photovoltaic silicon wafer; the driving motor 41 is started to enable one of the rotating rollers 42 to rotate, meanwhile, the rotating roller 42 drives the other rotating roller 42 to rotate synchronously through the chain wheel 43 and the chain 44, and further the two conveyor belts 2 rotate synchronously, the photovoltaic silicon wafers are suspended in the whole process in the conveying process, and pollution and abrasion to the surfaces of the photovoltaic silicon wafers in the conveying process are reduced.
Example 2
Referring to fig. 2, the difference from embodiment 1 is that the adjusting assembly 52 includes an adjusting motor 522 horizontally fixed on the conveying frame 1, a screw 523 rotatably connected to the conveying frame 1, a polished rod 524 fixed on the conveying frame 1, and a screw block 525 threadedly connected to the screw 523, the screw 523 has two threads with opposite rotation directions, the screw blocks 525 are two in total and threadedly connected to different threads of the screw 523 respectively, the polished rod 524 is parallel to the screw 523 and penetrates through the two screw blocks 525, and the two screw blocks 525 are respectively fixed to two different adjusting plates 51.
If the position of the photovoltaic silicon wafer needs to be adjusted, the adjusting motor 522 is started to rotate the screw 523, the screw 523 drives the two screw blocks 525 to approach each other along the length direction of the polish rod 524, so that the rollers 511 on the two sides of the photovoltaic silicon wafer push the photovoltaic silicon wafer, and the position of the two sides of the photovoltaic silicon wafer can be adjusted and limited at the same time.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a conveyor of photovoltaic silicon chip which characterized in that: the conveying device comprises a conveying frame (1), wherein two opposite sides of the conveying frame (1) are respectively provided with a conveying belt (2) which are parallel to each other, and a driving assembly (4) for driving the two conveying belts (2) to synchronously rotate is arranged on the conveying frame (1); the position that lies in between two conveyer belts (2) on carriage (1) is equipped with air supporting guide rail (3) that are on a parallel with conveyer belt (2), and two conveyer belt (2) surfaces all are fixed with a plurality of limiting plates (21), and limiting plate (21) on two conveyer belts (2) are just to setting up each other.
2. The conveying device for photovoltaic silicon wafers as claimed in claim 1, wherein: the length direction of the limiting plate (21) is perpendicular to the conveying direction of the conveying belt (2).
3. The conveying device for photovoltaic silicon wafers as claimed in claim 1, wherein: drive assembly (4) include driving motor (41), two live-rollers (42) that are parallel to each other, two sprocket (43) and meshing chain (44) on two sprocket (43), live-rollers (42) all rotate and connect on carriage (1), two conveyer belts (2) are all established on two live-rollers (42), driving motor (41) are fixed on carriage (1) and with one of them live-rollers (42) coaxial fixed, two sprocket (43) are coaxial respectively to be fixed on different live-rollers (42).
4. The conveying device of the photovoltaic silicon wafer as claimed in claim 1, wherein: the device is characterized in that the conveying frame (1) is provided with a hedging device, the hedging device comprises two groups of hedging mechanisms (5) which are arranged on the conveying frame (1) and are arranged on two opposite sides, and the hedging mechanisms (5) are used for adjusting the positions of the photovoltaic silicon wafers placed on the conveying belt (2).
5. The conveying device for the photovoltaic silicon wafers as claimed in claim 4, wherein: the opposite punching mechanism (5) comprises an adjusting plate (51) and an adjusting assembly (52) for driving the adjusting plate (51) to move, and the moving direction of the adjusting plate (51) is perpendicular to the conveying direction of the conveying belt (2).
6. The conveying device for the photovoltaic silicon wafers as claimed in claim 5, wherein: the two adjusting plates (51) are rotatably connected with rollers (511) used for being in contact with the photovoltaic silicon wafers, and the rotating axis of each roller (511) is perpendicular to the conveying direction of the conveying belt (2).
7. The conveying device for the photovoltaic silicon wafers as claimed in claim 5, wherein: the adjusting assembly (52) comprises a driving cylinder (521), the driving cylinder (521) is fixed on the conveying frame (1), and the adjusting plate (51) is fixed on a piston rod of the driving cylinder (521).
8. The conveying device of the photovoltaic silicon wafer as claimed in claim 5, wherein: the adjusting assembly (52) comprises an adjusting motor (522), a screw rod (523), a polished rod (524) and a screw block (525), the screw rod (523) is rotatably connected to the conveying frame (1), the adjusting motor (522) is fixed to the conveying frame (1) and coaxially fixed with the screw rod (523), the screw block (525) is in threaded connection with the screw rod (523) and fixed with the adjusting plate (51), the polished rod (524) is parallel to the screw rod (523), and the polished rod (524) is fixed to the conveying frame (1) and penetrates through the screw block (525).
9. The conveying device for photovoltaic silicon wafers as claimed in claim 8, wherein: two groups of adjusting components (52) share one adjusting motor (522), two sections of threads with opposite rotating directions are arranged on a screw rod (523), two screw blocks (525) are respectively in threaded connection with different threads, and a polish rod (524) penetrates through the two screw blocks (525) simultaneously.
10. The conveying device for photovoltaic silicon wafers as claimed in claim 1, wherein: two both sides that conveyer belt (2) deviate from each other all rotate and are connected with a plurality of leading wheels (6), and the direction of distribution of leading wheel (6) that lie in conveyer belt (2) with one side is on a parallel with the direction of delivery of conveyer belt (2) in the direction of delivery of the axis of rotation perpendicular to conveyer belt (2) of leading wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192961.7U CN217172036U (en) | 2022-01-24 | 2022-01-24 | Conveying device for photovoltaic silicon wafers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220192961.7U CN217172036U (en) | 2022-01-24 | 2022-01-24 | Conveying device for photovoltaic silicon wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217172036U true CN217172036U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220192961.7U Active CN217172036U (en) | 2022-01-24 | 2022-01-24 | Conveying device for photovoltaic silicon wafers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217172036U (en) |
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2022
- 2022-01-24 CN CN202220192961.7U patent/CN217172036U/en active Active
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