CN117945150B - Deviation rectifying and righting mechanism for photovoltaic silicon wafer conveyor - Google Patents
Deviation rectifying and righting mechanism for photovoltaic silicon wafer conveyor Download PDFInfo
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- CN117945150B CN117945150B CN202410274051.7A CN202410274051A CN117945150B CN 117945150 B CN117945150 B CN 117945150B CN 202410274051 A CN202410274051 A CN 202410274051A CN 117945150 B CN117945150 B CN 117945150B
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 95
- 239000010703 silicon Substances 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 235000012431 wafers Nutrition 0.000 claims description 71
- 238000003825 pressing Methods 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 17
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000013618 particulate matter Substances 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000002407 reforming Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The invention discloses a correction mechanism for a photovoltaic silicon wafer conveyor, which belongs to the technical field of conveyor correction mechanisms, and comprises a base, wherein the left end and the right end of the base are fixedly connected with end covers, the left side of the lower end of the base is fixedly connected with a driving motor, the output end of the driving motor extends into the base, the output end of the driving motor is fixedly connected with a belt pulley, and the belt pulley consists of a belt pulley and a belt; further comprises: the left side and the right side the upper end of end cover is through bolt fixedly connected with locating rack, the middle part fixedly connected with cylinder of locating rack, and the lower extreme fixedly connected with resistance piece of cylinder, the mid-mounting of resistance piece has the center pole. This mechanism of rectifying that returns to normal for photovoltaic silicon chip conveyer can reduce the frictional force between silicon chip and the conveyer belt at the in-process that returns to normal to the silicon chip, prevents that the surface of silicon chip from appearing the mar because of with particulate matter friction such as impurity, at the in-process to the silicon chip cleanness is convenient to clean its surface simultaneously.
Description
Technical Field
The invention relates to the technical field of conveyor righting mechanisms, in particular to a correction righting mechanism for a photovoltaic silicon wafer conveyor.
Background
In the production process of the solar photovoltaic equipment, a conveyor belt is required to transport the silicon wafers, and the silicon wafers are easy to shift in position and generate position deviation during transportation, so that the production flow is influenced, and therefore, in order to facilitate correction of the inclined silicon wafers on the conveyor, a corresponding correcting mechanism is generally used.
An adjustable silicon chip righting device with a publication number of CN215754933U comprises a linear driving device, a plurality of sliding guide components, two righting components and a base; the linear driving device and the sliding guide assemblies are fixed on the base, the two correcting assemblies are respectively fixed on the sliding blocks of the sliding guide assemblies, and meanwhile, the two correcting assemblies are fixedly connected with the linear driving device, so that the linear driving device can do linear reciprocating motion relative to the base under the driving of the linear driving device; the two righting components are provided with righting plates which are oppositely arranged to form two righting surfaces which are parallel to each other;
The following technical problems exist in the prior art: the current device that reforms is carrying out the time of reforming to the crooked photovoltaic silicon chip of transportation in-process on the conveyer, promote the silicon chip through the subassembly relative movement that reforms of left and right sides, because of the silicon chip is placed on the conveyer belt, there is great degree friction between the in-process that the silicon chip was reforming and conveyer belt, after there is partial impurity on the conveyer belt, the friction that leads to the silicon chip surface to appear because of the in-process of reforming easily, simultaneously in the in-process of reforming the silicon chip, be inconvenient for cleaning the silicon chip, thereby lead to the silicon chip surface to adhere to and cause subsequent wearing and tearing easily after certain impurity.
Therefore, we propose a correction mechanism for a photovoltaic silicon wafer conveyor so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a correction and correction mechanism for a photovoltaic silicon wafer conveyor, which aims to solve the problems that the correction device is used for correcting a photovoltaic silicon wafer which is askew in the conveying process on the conveyor and is provided by the background technology, the correction components on the left side and the right side are used for relatively moving to push the silicon wafer, and the silicon wafer is placed on a conveying belt, so that a large degree of friction exists between the silicon wafer and the conveying belt in the correcting process, after part of impurities exist on the conveying belt, the surface of the silicon wafer is easily scratched due to friction in the correcting process, and meanwhile, the silicon wafer is inconvenient to clean in the correcting process of the silicon wafer, so that the subsequent abrasion is easily caused after a certain amount of impurities are attached to the surface of the silicon wafer.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a photovoltaic silicon chip conveyer is with rectifying mechanism that returns, includes the base, the left and right sides of base all fixedly connected with end cover, and the lower extreme left side fixedly connected with driving motor of base, driving motor's output stretches into to the inside of base, and fixedly connected with belt pulley on driving motor's the output, the belt pulley comprises band pulley and belt, the left and right sides of belt all fixedly connected with slide, the upper end fixed mounting of slide has the locating piece, and the upper end fixed mounting of locating piece has the correction board, and the correction gyro wheel is installed to the upper end of correction board, offer the guide way that supplies the slide to slide on the base;
Further comprises:
the left and right sides the upper end of end cover passes through bolt fixedly connected with locating rack, the middle part fixedly connected with cylinder of locating rack, and the lower extreme fixedly connected with resistance piece of cylinder, the mid-mounting of resistance piece has the center pole, and the lower extreme fixedly connected with electric sucking disc of center pole, electric sucking disc's left and right sides is provided with the pressure piece, and the pressure piece is fixed on servo motor's output, and servo motor fixes on the locating rack, install the clean mechanism of air current on the correction board, be used for blowing clean to the upper and lower surface of silicon chip through the clean mechanism of air current.
Preferably, the sliding seat is symmetrically arranged about the vertical central axis of the base, the lower end of one sliding seat is fixed on the belt in front of the left belt wheel, the lower end of the other sliding seat is fixed on the belt behind the right belt wheel, and the left sliding seat and the right sliding seat can slide on the base.
Through adopting above-mentioned technical scheme, can make the slide of its belt left and right sides carry out synchronous relative movement through the rotation of belt pulley to the realization is rectified the correction to crooked silicon chip.
Preferably, the correcting rollers are uniformly distributed on the correcting plate at equal intervals, and rubber sleeves are sleeved on the outer sides of the correcting rollers.
Through adopting above-mentioned technical scheme, thereby can play the cushioning effect through the elastic deformation of correcting gyro wheel outside rubber sleeve to the silicon chip that contacts.
Preferably, the center rod is rotatable in the middle of the resistance block, and the longitudinal section of the resistance block is provided in a rectangular structure.
Through adopting above-mentioned technical scheme, through the rotation of center pole on the resistance piece to can cooperate the rotation of crooked silicon chip to return to the right.
Preferably, the pressing blocks are symmetrically arranged about the vertical central axis of the positioning frame, and the pressing blocks are arranged in a right trapezoid structure.
Through adopting above-mentioned technical scheme, through the hypotenuse of the right trapezoid of pressing the piece to can conveniently extrude the gasbag.
Preferably, the air flow cleaning mechanism comprises an air bag, the air bag is fixed on the correction plate, the air bag consists of a rubber section and a hard pipe section, the front side and the rear side of the hard pipe section are connected with each other through an air pipe and a split flow block, the split flow block is fixedly connected with a blowing head towards one end of the inner side of a base, the middle part of the right side of the hard pipe section is fixedly connected with a drainage pipe, a sleeve barrel is sleeved on the drainage pipe, the sleeve barrel is connected with the drainage pipe through an auxiliary spring and the drainage pipe, the front side and the rear side of the sleeve barrel are fixedly connected with a clamping frame, the inner side of the end part of the clamping frame is fixedly connected with a collision block, the side of the collision block is provided with a stop block, the stop block is fixed on a movable shaft, the movable shaft is penetratingly installed on the split flow block, and the outer side of the movable shaft is sleeved with a vortex spring for providing reset elastic force.
Through adopting above-mentioned technical scheme, after the rubber section of gasbag received the oppression of pressurization piece, can make its inside air current enter into the inside of reposition of redundant personnel piece through the gas-supply pipe of hard tube section side.
Preferably, the inside of the split block is provided with a hollow structure, the split block is provided with a U-shaped structure, and the split block can rotate around the movable shaft.
Through adopting above-mentioned technical scheme, thereby can utilize two gas blowing heads simultaneously to blow about the tip through the "U" shape structure of reposition of redundant personnel piece, realize the synchronous clearance to the upper and lower surface of photovoltaic silicon chip.
Preferably, the inner wall of the sleeve joint cylinder is mutually attached to the outer wall of the drainage tube, and the sleeve joint cylinder forms an elastic telescopic structure through the auxiliary spring and the drainage tube.
Through adopting above-mentioned technical scheme, cup joint the inner wall of a section of thick bamboo and the outer wall of drainage tube and laminate each other to can guarantee to cup joint the stability of a section of thick bamboo when removing on the drainage tube.
Preferably, the abutting blocks are uniformly distributed on the inner side of the end part of the clamping frame, the abutting blocks can push the stop block on the movable shaft after moving, and the longitudinal section of the stop block and the movable shaft is of a 7-shaped structure.
Through adopting above-mentioned technical scheme, through contact and the break away from of the last dog of loose axle after the conflict piece removes on the joint frame, can make the loose axle reciprocate under the effect of scroll spring.
Compared with the prior art, the invention has the beneficial effects that: the correction and correction mechanism for the photovoltaic silicon wafer conveyor can reduce friction force between the silicon wafer and the conveyor belt in the process of correcting the silicon wafer, prevent the surface of the silicon wafer from being scratched due to friction with particles such as impurities and the like, and simultaneously facilitate cleaning of the surface of the silicon wafer in the process of cleaning the silicon wafer;
1. The belt pulley is controlled by the driving motor to run, the sliding seat on the left side and the right side of the belt can synchronously move relatively by utilizing the transmission of the belt, and the correction plate and the correction roller wheel on the upper end of the sliding seat after the sliding seat relatively moves are used for correcting and correcting the inclined photovoltaic silicon wafer;
2. The electric sucking disc is arranged, the resistance block is controlled to move downwards through the air cylinder, the electric sucking disc is enabled to contact and adsorb the middle part of the photovoltaic silicon wafer, the air cylinder is utilized to lift the adsorbed photovoltaic silicon wafer upwards for a certain distance, at the moment, the correction plate which is moved relatively on the left side and the right side is utilized to push the skewed photovoltaic silicon wafer to rotate and correct, and the center rod is utilized to rotate on the resistance block in cooperation with the photovoltaic silicon wafer, so that friction between the silicon wafer and the conveying belt is avoided during correction;
3. When the correction plate gradually moves towards the inner side of the base, the air bag is extruded by the inclined side of the pressurizing block on the positioning frame, so that air flow in the air bag enters the inside of the flow dividing block through the air pipe, and the air flow is sprayed outwards by the upper and lower blowing heads at the inner end of the flow dividing block, so that the upper and lower surfaces of the lifted photovoltaic silicon wafer are cleaned;
4. The middle part of the resistance block is lifted to a position flush with the sleeve joint cylinder by the air cylinder, at the moment, when the sleeve joint cylinder moves to blow air outwards, air flow directly acts on the side edge of the resistance block, along with gradual approach of the distance, the reaction force is gradually increased, so that the sleeve joint cylinder is pushed to move on the drainage tube, the contact and separation of the contact block and the stop block on the clamping frame of the sleeve joint cylinder after the sleeve joint cylinder moves are realized, the movable shaft can drive the split flow block to rotate in a reciprocating manner under the action of the vortex spring, and the cleaning range of the photovoltaic silicon wafer is improved by utilizing the reciprocating movement of the split flow block;
5. The correction plate is provided with the pressing block, when the correction plate is used for correcting the photovoltaic silicon wafer and preparing for resetting, the pressing block is controlled to rotate 180 degrees through the servo motor, the pressing block is used for releasing the extrusion of the air bag, the air bag is elastically reset through the correction plate, then the correction plate drives the air bag to reset, the air bag can be extruded by the inclined side of the pressing block, and air flow in the air bag is sprayed outwards through the blowing head on the flow distribution block again, so that the secondary cleaning of the photovoltaic silicon wafer is realized, and the cleaning effect of the photovoltaic silicon wafer is improved.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic view of the pulley and carriage of the present invention;
FIG. 3 is a schematic view of the structure of the base and the positioning frame of the present invention;
FIG. 4 is a schematic view of the structure of the base and guide slot of the present invention;
FIG. 5 is a schematic view of an exploded view of a resistance block and center rod of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 7 is a schematic view of the structure of the drainage tube and the sleeve of the present invention;
FIG. 8 is a schematic view of the movable shaft and scroll spring of the present invention;
FIG. 9 is a schematic view of the structure of the interference block and the stopper of the present invention;
FIG. 10 is a schematic view of the structure of the pressing block of the present invention after rotation.
In the figure: 1. a base; 2. an end cap; 3. a driving motor; 4. a belt pulley; 5. a slide; 6. a positioning block; 7. a correction plate; 8. correcting the roller; 9. a guide groove; 10. a positioning frame; 11. a cylinder; 12. a resistance block; 13. a central rod; 14. an electric suction cup; 15. pressurizing the block; 16. a servo motor; 17. an air flow cleaning mechanism; 171. an air bag; 1701. a rubber section; 1702. a hard pipe section; 172. a gas pipe; 173. a shunt block; 174. a blow head; 175. a drainage tube; 176. a sleeve joint cylinder; 177. an auxiliary spring; 178. a clamping frame; 179. a collision block; 1710. a stop block; 1711. a movable shaft; 1712. a vortex spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1-5, in the conventional correcting device, correcting a photovoltaic silicon wafer which is skewed in the conveying process on a conveyor, pushing the silicon wafer by relative movement of correcting assemblies on the left side and the right side, wherein the silicon wafer is placed on a conveying belt, and a large degree of friction exists between the silicon wafer and the conveying belt in the correcting process, and after partial impurities exist on the conveying belt, scratches are easily generated on the surface of the silicon wafer due to friction in the correcting process;
The utility model provides a photovoltaic silicon chip conveyer is with rectifying mechanism that returns, including base 1, the left and right sides both ends of base 1 are all fixedly connected with end cover 2, and the lower extreme left side fixedly connected with driving motor 3 of base 1, driving motor 3's output stretches into the inside of base 1, and fixedly connected with belt pulley 4 on driving motor 3's the output, belt pulley 4 comprises band pulley and belt, the left and right sides of belt is all fixedly connected with slide 5, the upper end fixed mounting of slide 5 has locating piece 6, and the upper end fixed mounting of locating piece 6 has correction board 7, correction gyro wheel 8 is installed to correction board 7's upper end, offer the guide way 9 that supplies slide 5 to slide on the base 1; the upper ends of the left and right side end covers 2 are fixedly connected with a locating rack 10 through bolts, the middle part of the locating rack 10 is fixedly connected with a cylinder 11, the lower end of the cylinder 11 is fixedly connected with a resistance block 12, the middle part of the resistance block 12 is provided with a center rod 13, the lower end of the center rod 13 is fixedly connected with an electric sucking disc 14, the sliding seats 5 are symmetrically arranged relative to the vertical central axis of the base 1, the lower end of one sliding seat 5 is fixed on a belt in front of a left belt wheel, the lower end of the other sliding seat 5 is fixed on a belt behind a right belt wheel, and the left and right sliding seats 5 can slide on the base 1. The correcting rollers 8 are uniformly distributed on the correcting plate 7 at equal intervals, and rubber sleeves are sleeved on the outer sides of the correcting rollers 8. The center rod 13 is rotatable in the middle of the resistance block 12, and the longitudinal section of the resistance block 12 is provided in a rectangular structure.
When the solar photovoltaic equipment is produced, the righting mechanism is fixed on a conveyor, then the left end and the right end of the locating rack 10 are lapped on the end covers 2 on the left side and the right side of the base 1, the locating rack 10 is fixed on the end covers 2 by bolts, when the silicon wafer is conveyed on the conveyor and then moves to the lower part of the locating rack 10, the air cylinder 11 is started, the resistance block 12 drives the electric sucking disc 14 to move downwards and adsorb the photovoltaic silicon wafer on the conveyor, the air cylinder 11 lifts the absorbed photovoltaic silicon wafer upwards, the bottom surface of the photovoltaic silicon wafer is separated from the conveyor, the driving motor 3 is started, the belt pulley 4 can be operated after the driving motor 3 is started, when the belt pulley 4 is operated, the belt on the belt pulley is driven, and the lower ends of the sliding seat 5 on the left side and the right side are respectively fixed on the front side and the rear side of the belt, therefore, after the belt is transmitted, the left and right sliding seat 5 can move relatively towards the inner side of the base 1, after the sliding seat 5 moves, the positioning block 6 can be utilized to drive the correcting plate 7 and the correcting roller 8 on the correcting plate 7 to move synchronously, the correcting roller 8 on the left and right sides can contact with the side edge of the photovoltaic silicon wafer and push the photovoltaic silicon wafer, as the photovoltaic silicon wafer is sucked by the electric sucking disc 14, the photovoltaic silicon wafer is pushed and rotated to be in a correct time, the center rod 13 at the upper end of the electric sucking disc 14 rotates in the middle part of the resistance block 12 so as to match with the correct of the photovoltaic silicon wafer, the bottom of the photovoltaic silicon wafer is separated from the conveyor in the correct process, therefore, the bottom of the photovoltaic silicon wafer cannot rub the conveyor belt on the conveyor, the abrasion of the photovoltaic silicon wafer caused by the correct time is reduced, after the photovoltaic silicon wafer is corrected, the belt pulley 4 is controlled by the driving motor 3 to rotate reversely, the correction plates 7 on the left side and the right side are reset to the initial positions to wait for the next correction of the photovoltaic silicon wafers, after the correction plates 7 are reset, the air cylinders 11 control the resistance blocks 12 and the electric sucking discs 14 to move downwards, and the photovoltaic silicon wafers after the correction on the electric sucking discs 14 are replaced on the conveyor to be transmitted.
Embodiment two: the technical content disclosed in the present embodiment is a further improvement made on the basis of the first embodiment, and in order to further solve the technical problem, the present embodiment discloses the following technical content, as shown in fig. 2 to 10, in order to further solve the technical problem, since the silicon wafer is inconvenient to clean in the process of correcting the silicon wafer, and subsequent abrasion is easy to be caused after a certain impurity is attached to the surface of the silicon wafer;
The left side and the right side of the electric sucking disc 14 are provided with pressing blocks 15, the pressing blocks 15 are fixed on the output ends of servo motors 16, the servo motors 16 are fixed on the positioning frame 10, the correction plate 7 is provided with an air flow cleaning mechanism 17, and the air flow cleaning mechanism 17 is used for cleaning the upper surface and the lower surface of a silicon wafer in an air blowing mode. The pressing blocks 15 are symmetrically arranged with respect to the vertical central axis of the positioning frame 10, and the pressing blocks 15 are arranged in a right trapezoid structure. The air flow cleaning mechanism 17 comprises an air bag 171, the air bag 171 is fixed on the correction plate 7, the air bag 171 is composed of a rubber section 1701 and a hard pipe section 1702, the front side and the rear side of the hard pipe section 1702 are mutually connected through an air pipe 172 and a split flow block 173, one end of the split flow block 173, which faces the inner side of the base 1, is fixedly connected with a blowing head 174, the middle part of the right side of the hard pipe section 1702 is fixedly connected with a drainage tube 175, the drainage tube 175 is sleeved with a sleeve 176, the sleeve 176 is mutually connected with the drainage tube 175 through an auxiliary spring 177, the front side and the rear side of the sleeve 176 are fixedly connected with clamping frames 178, the inner side of the end part of the clamping frames 178 is fixedly connected with a collision block 179, a stop 1710 is arranged on the side of the collision block 179, the stop is fixed on a movable shaft 1711, the movable shaft 1711 is penetratingly installed on the split flow block 173, and the outer side of the movable shaft 1711 is sleeved with a vortex spring 1712 for providing reset elastic force. The inside of the diverting block 173 is provided in a hollow structure, and the diverting block 173 is provided in a "U" shaped structure, and the diverting block 173 is rotatable about the movable shaft 1711. The inner wall of the sleeve 176 and the outer wall of the drainage tube 175 are attached to each other, and the sleeve 176 forms an elastic telescopic structure with the drainage tube 175 through the auxiliary spring 177. The abutting blocks 179 are uniformly distributed inside the end part of the clamping frame 178, the abutting blocks 179 can push the stop blocks 1710 on the movable shaft 1711 after moving, and the longitudinal section of the stop blocks 1710 and the movable shaft 1711 is of a 7-shaped structure.
When the photovoltaic silicon wafer is adsorbed and fixed by the electric sucking disc 14, the cylinder 11 lifts the adsorbed photovoltaic silicon wafer, the middle parts of the left side and the right side of the resistance block 12 are flush with the middle part of the sleeve 176, when the correction plate 7 moves towards the inner side of the base 1 to correct the photovoltaic silicon wafer, after the rubber section 1701 on the air bag 171 gradually contacts with the inclined side of the pressing block 15, the rubber section 1701 on the air bag 171 can be gradually extruded by the pressing block 15, at the moment, a part of air flow in the air bag 171 enters the inside of the splitting block 173 through the air pipe 172, the air flow can be blown out towards the upper surface and the lower surface of the photovoltaic silicon wafer through the blowing head 174 after entering the air flow in the splitting block 173, the cleaning of the surface of the photovoltaic silicon wafer can be realized through the air flow blown out towards the upper surface and the lower surface of the photovoltaic silicon wafer through the blowing head 174, and after the air bag 171 is pressed, the other part of air flow in the sleeve tube 176 is sprayed out towards the side of the resistance block 12 through the drainage tube 175 and the sleeve tube 176, because the air flow blown out by the sleeve tube 176 directly acts on the resistance block 12, the resistance block 12 can apply a reactive force to the sleeve tube 176, the reactive force born by the sleeve tube 176 when blowing air towards the side of the resistance block 12 is gradually increased along with the movement of the correction plate 7 towards the inner side of the base 1, at the moment, the sleeve tube 176 slides on the drainage tube 175, the sleeve tube 176 can drive the clamping frame 178 and the abutting block 179 to synchronously move after moving, the abutting block 179 can push the movable shaft 1711 and the split block 173 to rotate after contacting with the stop 1710 on the movable shaft 1711 after moving, the movable shaft 1711 and the split block 173 reset and rebound under the action of the vortex spring 1712 after the abutting block 179 moves and is separated from the stop 1710 on the movable shaft 1711, thereby realizing the reciprocating rotation of the split block 173, the reciprocating rotation of the split block 173 can improve the blowing range of the end blowing head 174 and the cleaning range of the photovoltaic silicon wafer, when the correction plate 7 moves towards the inner side of the base 1 to correct the photovoltaic silicon wafer, the servo motor 16 controls the pressing block 15 to rotate 180 degrees, the rotated pressing block 15 releases the extrusion of the rubber segment 1701 on the air bag 171, the rubber segment 1701 elastically resets by itself, then the driving motor 3 controls the belt pulley 4 to reversely rotate, so that the correction plate 7 can be extruded by the bevel edge of the pressing block 15 after the resetting movement, at the moment, the air flow in the air bag 171 enters the inside of the split block 173 again through the air pipe 172, and the air flow is secondarily cleaned towards the photovoltaic silicon wafer through the blowing head 174 on the split block 173, so that the cleaning effect of the photovoltaic silicon wafer is improved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The utility model provides a mechanism is normalized with rectifying to photovoltaic silicon chip conveyer, includes base (1), both ends all fixedly connected with end cover (2) about base (1), and the lower extreme left side fixedly connected with driving motor (3) of base (1), the output of driving motor (3) stretches into the inside of base (1), and fixedly connected with belt pulley (4) on the output of driving motor (3), belt pulley (4) are constituteed by band pulley and belt, the left and right sides of belt all fixedly connected with slide (5), the upper end fixed mounting of slide (5) has locating piece (6), and the upper end fixed mounting of locating piece (6) has correction board (7), correction gyro wheel (8) are installed to the upper end of correction board (7), offer guide way (9) that supply slide (5) to slide on base (1);
characterized by further comprising:
the upper ends of the end covers (2) on the left side and the right side are fixedly connected with positioning frames (10) through bolts, the middle parts of the positioning frames (10) are fixedly connected with air cylinders (11), the lower ends of the air cylinders (11) are fixedly connected with resistance blocks (12), central rods (13) are arranged in the middle of the resistance blocks (12), the lower ends of the central rods (13) are fixedly connected with electric sucking discs (14), pressing blocks (15) are arranged on the left side and the right side of each electric sucking disc (14), the pressing blocks (15) are fixed on the output ends of servo motors (16), the servo motors (16) are fixed on the positioning frames (10), and air flow cleaning mechanisms (17) are arranged on the correction plates (7) and used for cleaning the upper surfaces and the lower surfaces of silicon wafers in an air flow cleaning mode;
the central rod (13) can rotate in the middle of the resistance block (12), and the longitudinal section of the resistance block (12) is of a rectangular structure;
The pressing blocks (15) are symmetrically arranged relative to the vertical central axis of the positioning frame (10), and the pressing blocks (15) are arranged in a right trapezoid structure;
The air flow cleaning mechanism (17) comprises an air bag (171), the air bag (171) is fixed on a correction plate (7), the air bag (171) is composed of a rubber section (1701) and a hard pipe section (1702), the front side and the rear side of the hard pipe section (1702) are mutually connected through an air pipe (172) and a split block (173), one end of the split block (173) facing the inner side of the base (1) is fixedly connected with a blowing head (174), the middle part of the right side of the hard pipe section (1702) is fixedly connected with a drainage tube (175), a sleeve barrel (176) is sleeved on the drainage tube (175), the sleeve barrel (176) is connected with the drainage tube (175) through an auxiliary spring (177), the front side and the rear side of the sleeve barrel (176) are fixedly connected with a clamping frame (178), the inner side of the end of the clamping frame (178) is fixedly connected with a collision block (179), the side of the collision block (1710) is provided with a stop block (1710), the stop (1710) is fixed on a movable shaft 1711), the movable shaft 1711 penetrates through the split block (173), and the movable shaft (1711) is provided with an elastic sleeve (1712) to the outside of the reset shaft;
When the correction plate (7) moves towards the inner side of the base (1) to correct the photovoltaic silicon wafer, after the rubber section (1701) on the air bag (171) gradually contacts with the inclined side of the pressurizing block (15), the pressurizing block (15) can be utilized to gradually squeeze the rubber section (1701) on the air bag (171);
the inside of the flow dividing block (173) is provided with a hollow structure, the flow dividing block (173) is provided with a U-shaped structure, and the flow dividing block (173) can rotate around a movable shaft (1711);
the abutting blocks (179) are uniformly distributed on the inner side of the end part of the clamping frame (178), the abutting blocks (179) can push the stop blocks (1710) on the movable shaft (1711) after moving, and the longitudinal section of the stop blocks (1710) and the movable shaft (1711) is of a 7-shaped structure.
2. The correction mechanism for a photovoltaic silicon wafer conveyor according to claim 1, wherein: the sliding seat (5) is symmetrically arranged about the vertical central axis of the base (1), the lower end of one sliding seat (5) is fixed on the belt in front of the left belt wheel, the lower end of the other sliding seat (5) is fixed on the belt behind the right belt wheel, and the left sliding seat and the right sliding seat (5) can slide on the base (1).
3. The correction mechanism for a photovoltaic silicon wafer conveyor according to claim 1, wherein: the correcting rollers (8) are uniformly distributed on the correcting plate (7) at equal intervals, and rubber sleeves are sleeved on the outer sides of the correcting rollers (8).
4. The correction mechanism for a photovoltaic silicon wafer conveyor according to claim 1, wherein: the inner wall of the sleeve tube (176) is attached to the outer wall of the drainage tube (175), and the sleeve tube (176) forms an elastic telescopic structure through the auxiliary spring (177) and the drainage tube (175).
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| CN118800704B (en) * | 2024-07-23 | 2025-01-28 | 苏州八零七智能科技有限公司 | A multi-channel photovoltaic silicon wafer loading and unloading equipment |
| CN118850625B (en) * | 2024-09-03 | 2024-12-27 | 苏州八零七智能科技有限公司 | Transplanting variable-pitch vacuum transmission device |
| CN119252793B (en) * | 2024-09-30 | 2025-05-13 | 南京卓胜自动化设备有限公司 | Single-channel silicon wafer correction mechanism |
| CN119108329B (en) * | 2024-11-08 | 2025-03-21 | 苏州八零七智能科技有限公司 | A visual deviation correction mechanism for photovoltaic silicon wafer suction material |
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| CN117199177A (en) * | 2023-09-08 | 2023-12-08 | 联塑班皓光伏新能源科技(广东)有限公司 | Photovoltaic cell string gap adjusting device and method |
| CN117524970A (en) * | 2023-12-20 | 2024-02-06 | 南通市嘉业机械制造有限公司 | Stop gear is used in semiconductor chip processing |
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| JP2009229638A (en) * | 2008-03-21 | 2009-10-08 | E-Sun Precision Industrial Co Ltd | Transfer container for semiconductor member |
| CN214691793U (en) * | 2020-10-30 | 2021-11-12 | 苏州诚拓机械设备有限公司 | Silicon wafer reforming mechanism |
| CN219626601U (en) * | 2023-03-16 | 2023-09-01 | 常州旺童半导体科技有限公司 | Wafer cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117199177A (en) * | 2023-09-08 | 2023-12-08 | 联塑班皓光伏新能源科技(广东)有限公司 | Photovoltaic cell string gap adjusting device and method |
| CN117524970A (en) * | 2023-12-20 | 2024-02-06 | 南通市嘉业机械制造有限公司 | Stop gear is used in semiconductor chip processing |
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