CN203339202U - Apparatus using cam to carry out transmission and positioning of crystal silicon cell sheet - Google Patents
Apparatus using cam to carry out transmission and positioning of crystal silicon cell sheet Download PDFInfo
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- CN203339202U CN203339202U CN2013203254759U CN201320325475U CN203339202U CN 203339202 U CN203339202 U CN 203339202U CN 2013203254759 U CN2013203254759 U CN 2013203254759U CN 201320325475 U CN201320325475 U CN 201320325475U CN 203339202 U CN203339202 U CN 203339202U
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- cam
- crystal
- slide blocks
- silicon battery
- battery slice
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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
An apparatus using a cam to carry out transmission and positioning of a crystal silicon cell sheet comprises a motor, the cam, a guide rail, slide blocks, a positioning clamping piece and a tensioning mechanism. A center of the cam is connected with the motor which drives the cam to rotate. An edge of the cam is provided with the two slide blocks which are contacted with the edge of the cam. The tensioning mechanism used to make the two slide blocks be contacted with the edge of the cam is arranged between the two slide blocks. The two slide blocks are slidably arranged on the guide rail. The positioning clamping piece is fixedly installed on the two slide blocks. According to the utility model, the positioning clamping piece is taken as a positioning execution apparatus of the crystal silicon cell sheet. During a positioning process, a local force which is acted on the crystal silicon cell sheet is small so that a possibility of damages of the crystal silicon cell sheet during the positioning process is reduced. The motor, the cam, the slide blocks and the tensioning mechanism are used to realize positioning of the crystal silicon cell sheet and reduce a fragment rate. Cam rotation is used to realize reciprocating motion of the positioning clamping piece, motion is soft and smooth and vibration is small. A low fragment rate of the crystal silicon cell sheet is guaranteed.
Description
Technical field
The utility model relates to crystal silicon solar photovoltaic field, particularly relates to a kind of device that adopts cam to carry out crystal-silicon battery slice transmission location.
Background technology
In the crystal silicon solar photovoltaic industry, crystal-silicon battery slice need to repeatedly pass in and out Carrier box and relevant device, in order to guarantee to pass in and out the precision of Carrier box and equipment and then improve the production precision and the fragment rate of reduction cell piece, need in transmitting procedure, to crystal-silicon battery slice, position.Current crystal-silicon battery slice small cylinder or linear electric motors of adopting in the automatic transmission process position as power source more.
While adopting cylinder driver to position, as shown in Figure 1, air cylinder driven needs the compressed air access device, outside compressed air enters cylinder 4 by compressed air line 1, thereby promote piston rod 2 and drive locating piece 3 to the central motion certain distance, until push down crystal-silicon battery slice from the both sides of crystal-silicon battery slice, thereby reach the purpose that makes the crystal-silicon battery slice location.Not only need to lay tracheae and be controlled by electromagnetically operated valve at device interior, and the impact endurance test shock in the location action process is larger, fragment rate be high.
While adopting linear motor driver to position, as shown in Figure 2, linear electric motors power supply and control line 8 will drive signal to reach linear electric motors 6, and linear electric motors 6 drive slide block 10 to drive locating piece 9 along guide rail 7 to the central motion certain distance, thereby reach the purpose that makes the crystal-silicon battery slice location.After location action finishes, linear electric motors drive slide block drive locating piece to reset, and complete a location circulation.Adopt this positioner to position, cost is higher, controls comparatively complexity, is unfavorable for reducing production costs.
In addition, above-mentioned two kinds of devices all adopt locating piece to position, less with the contact area of crystal-silicon battery slice, and in position fixing process, easily because contact area is little, by-local forces what is large, and the damage crystal-silicon battery slice.
In sum, all there is defect in various degree while due to two kinds of above-mentioned devices, carrying out the crystal-silicon battery slice location, therefore a kind of simple and practical, with low cost, operation of industry exigence control simple, position fixing process is little to the impact of crystal-silicon battery slice, is difficult for occurring the crystal-silicon battery slice transmission positioning device of fragment.
The utility model content
For solving the problems of the technologies described above, it is low that the purpose of this utility model is to provide a kind of fragment rate, and operation is controlled simple, and employing cam with low cost carries out the device of crystal-silicon battery slice transmission location.
For realizing above-mentioned utility model purpose, technical scheme provided by the utility model is as follows:
A kind of device that adopts cam to carry out crystal-silicon battery slice transmission location, comprise motor, cam, guide rail, slide block, location intermediate plate and tensioning mechanism,
Described cam center is connected with the motor rotated with moving cam, described cam edge place is provided with and contacted two slide blocks of cam edge, be provided with between described two slide blocks and make two slide blocks and the contacted tensioning mechanism of cam edge, described two slide blocks slidably are placed on guide rail, on described two slide blocks, are fixed with the location intermediate plate.
Further, described cam is the ellipse cam.
Further, described motor is stepping motor.
Further, described tensioning mechanism is spring or stretch cord.
Further, also comprise support, described motor and guide rail are packed on support.
Further, when two slide blocks lay respectively at the major axis two ends of described oval cam, the distance between described two location intermediate plates is grown to few 10mm than the width of crystal-silicon battery slice to be positioned;
When two slide blocks lay respectively at the minor axis two ends of described oval cam, the distance between described two location intermediate plates is than the long 1-3mm of the width of crystal-silicon battery slice to be positioned.
Preferably, when two slide blocks lay respectively at the minor axis two ends of described oval cam, the distance between described two location intermediate plates is than the long 1.5mm of the width of crystal-silicon battery slice to be positioned.
Further, the location final controlling element that described location intermediate plate is sheet.
Adopt technique scheme, the beneficial effects of the utility model have:
(1) the utility model adopts the location final controlling element of location intermediate plate as crystal-silicon battery slice, with traditional locating piece, compare, large with the contact-making surface of crystal-silicon battery slice, the by-local forces what in position fixing process, crystal-silicon battery slice produced is little, has reduced the possibility of crystal-silicon battery slice damage in the position fixing process.
(2) the utility model adopts motor, cam, slide block and tensioning mechanism to realize the location to crystal-silicon battery slice, the size of cam is set according to the width of crystal-silicon battery slice, to the extruding of crystal-silicon battery slice, prevent the cracked of crystal-silicon battery slice while avoiding locating, reduce fragment rate.
(3) the utility model adopts cam to rotate the reciprocating motion that realizes the location intermediate plate, moves soft smooth and easyly, vibrates littlely, has guaranteed the low fragment rate of crystal-silicon battery slice.
(4) the utility model positioning precision is high, simple in structure, with low cost, and simple operation is easy to processing and manufacturing.
The accompanying drawing explanation
Fig. 1 is for adopting air cylinder driven to carry out the apparatus structure schematic diagram of crystal-silicon battery slice location;
Fig. 2 is for adopting linear electric motors to drive the apparatus structure schematic diagram that carries out the crystal-silicon battery slice location;
Fig. 3 is a kind of structural representation of the present utility model;
Fig. 4 is the oval cam schematic diagram.
Wherein: 1 compressed air line, 2 piston rods, 3 locating pieces, 4 cylinders, 5 cylinder fixed mounts, 6 linear electric motors, 7 guide rails, the control line of 8 linear electric motors power supplys, 9 slide blocks, 11 motors, 12 cams, 13 major axis, 14 minor axises, 15 location intermediate plates, 16 tensioning mechanisms, 17 supports.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The schematic diagram that Fig. 3 is an embodiment of the present utility model, as shown in Figure 3, a kind of device that adopts cam to carry out crystal-silicon battery slice transmission location, comprise motor 11, cam 12, guide rail 7, slide block 9, location intermediate plate 15 and tensioning mechanism 16, described cam 12 centers are connected with the motor 11 rotated with moving cam 12, described cam 12 edges are provided with two slide blocks 9 that touch with cam 12 side edge, be provided with the tensioning mechanism 16 that makes two slide blocks 9 and cam 12 side edge tactile between described two slide blocks 9, described two slide blocks 9 are placed on guide rail 7 slidably, be fixed with location intermediate plate 15 on described two slide blocks 9.
Said apparatus adopts a motor 11 to control a cam 12 driving left and right 15 pairs of crystal-silicon battery slices of two location intermediate plates and positions.Two slide blocks 9 lay respectively at shown in minor axis 14(Fig. 4 of cam 12, the radial width minimum) during two ends, two distances of locating between intermediate plate 15 are preferably the width that is slightly larger than silicon wafer cell piece to be positioned, in position fixing process, location intermediate plate 15 as the location final controlling element pushes to correct position by crystal-silicon battery slice, and can not produce extruding force to the silicon wafer cell piece, the fragment that can effectively avoid extruding to produce, damage etc.; And the rotation by cam 12 drives 15 motions of location intermediate plate, the movement locus of location intermediate plate 15 is reciprocating motion, in position fixing process and to complete after location and corresponding operation the process left soft smooth and easy and at the uniform velocity, can not produce vibrations, can not produce larger active force to the silicon wafer cell piece yet, avoid affecting the quality of crystal-silicon battery slice; And adopt the location final controlling element of location intermediate plate 15 this sheets, when the location of sheet intermediate plate 15 promotes crystal-silicon battery slice, active area is very large, and local motive force is very little, avoid damaging crystal-silicon battery slice in pushing course, guaranteed the integrality of crystal-silicon battery slice in position fixing process.
In an embodiment of the present utility model, as shown in Figure 4, described cam 12 is set to oval cam, and oval-shaped symmetrical structure makes in position fixing process the promotion of crystal-silicon battery slice balance and evenly more.
In another embodiment of the present utility model, described motor 11 is preferably stepping motor.Frequency and the umber of pulse of pulse signal only depended in the rotating speed of motor, the position stopped, and be not subject to the impact of load variations, when step actuator receives a pulse signal, it rotates a fixing angle (step angle) with regard to Driving Stepping Motor by the direction of setting, and its rotation moves step by step with the angle of fixing.Can carry out the pilot angle displacement by the control impuls number, thereby reach the purpose of accurate location; Can control by the control impuls frequency speed and the acceleration of electric machine rotation, thereby reach the purpose of speed governing simultaneously.Can better realize the automation of position fixing process is controlled.
In another embodiment of the present utility model, described tensioning mechanism 16 is spring or stretch cord.It is pointed out that the utility model is not limited to adopt above-mentioned tensioning mechanism, allly can make two slide blocks all can realize the utility model near the tensioning mechanism of cam.
For example, the edge of described cam 12 is set to have magnetic, and two slide blocks 9 are set to have the magnetic of inhaling with cam 12 edge Magnetic Phases, slide block 9 is positioned on guide rail 7, the guide effect of guide rail 9 and the suction between magnetic have guaranteed that slide block 9 is close to all the time cam 12 edges and can moves along guide rail 7, and the distance between two slide blocks 9 changes along with the radical length of cam 12.This also can think tensioning mechanism described in the utility model.
As an embodiment of the present utility model, also comprise support 17, whole device to be played a supporting role, described motor 11 and guide rail 7 are packed on support 17.
Adopt employing cam provided by the utility model to carry out the device of crystal-silicon battery slice transmission location, when two slide blocks 9 lay respectively at major axis 13 two ends of described oval cam, the distance between described two location intermediate plates 15 is grown to few 10mm than the width of crystal-silicon battery slice to be positioned; When two slide blocks 9 lay respectively at minor axis 14 two ends of described oval cam, the distance between described two location intermediate plates 15 is than the long 1-3mm of the width of crystal-silicon battery slice to be positioned.Be preferably when two slide blocks 9 lay respectively at minor axis 14 two ends of described oval cam, the distance between described two location intermediate plates 15 is than the long 1.5mm of the width of crystal-silicon battery slice to be positioned.
Below take the utility model is applied to automatically orientate example as in the transmitting procedure of crystal-silicon battery slice that overall dimension is 156mm * 156mm turnover Carrier box or equipment, operative scenario of the present utility model is described.
When the not operating state (or initial condition) of this device, two slide blocks fit tightly with two major diameters (major axis) end points of oval cam respectively, now the distance of two location intermediate plates is 180mm, much larger than the size of crystal-silicon battery slice, to guarantee that crystal-silicon battery slice can enter smoothly; When device positions; stepping motor carries out the rotation of 90 °; slide block fits tightly and finally arrives along guide rail to central motion always the end points place of the minor axis of oval cam under the effect of spring force with oval cam; now the distance of two location intermediate plates is than the large 1.5mm of the size of crystal-silicon battery slice, can guarantee that positioning precision can protect again the cell piece intermediate plate that is not positioned to be caught broken.Location is finished rear motor and is continued half-twist again, and two major diameter end points of slide block and oval cam fit tightly again, thereby completes a location circulation.
The above embodiment has only expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. a device that adopts cam to carry out crystal-silicon battery slice transmission location, is characterized in that, comprises motor, cam, guide rail, slide block, location intermediate plate and tensioning mechanism,
Described cam center is connected with the motor rotated with moving cam, described cam edge place is provided with and contacted two slide blocks of cam edge, be provided with between described two slide blocks and make two slide blocks and the contacted tensioning mechanism of cam edge, described two slide blocks slidably are placed on guide rail, on described two slide blocks, are fixed with the location intermediate plate.
2. employing cam according to claim 1 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that, described cam is the ellipse cam.
3. employing cam according to claim 1 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that, described motor is stepping motor.
4. employing cam according to claim 1 and 2 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that, described tensioning mechanism is spring or stretch cord.
5. employing cam according to claim 1 and 2 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that, also comprise support, described motor and guide rail are packed on support.
6. employing cam according to claim 2 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that,
When two slide blocks lay respectively at the major axis two ends of described oval cam, the distance between described two location intermediate plates is grown to few 10mm than the width of crystal-silicon battery slice to be positioned;
When two slide blocks lay respectively at the minor axis two ends of described oval cam, the distance between described two location intermediate plates is than the long 1-3mm of the width of crystal-silicon battery slice to be positioned.
7. employing cam according to claim 6 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that, when two slide blocks lay respectively at the minor axis two ends of described oval cam, the distance between described two location intermediate plates is than the long 1.5mm of the width of crystal-silicon battery slice to be positioned.
8. employing cam according to claim 1 and 2 carries out the device of crystal-silicon battery slice transmission location, it is characterized in that the location final controlling element that described location intermediate plate is sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254759U CN203339202U (en) | 2013-06-06 | 2013-06-06 | Apparatus using cam to carry out transmission and positioning of crystal silicon cell sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203254759U CN203339202U (en) | 2013-06-06 | 2013-06-06 | Apparatus using cam to carry out transmission and positioning of crystal silicon cell sheet |
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| Publication Number | Publication Date |
|---|---|
| CN203339202U true CN203339202U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203254759U Expired - Fee Related CN203339202U (en) | 2013-06-06 | 2013-06-06 | Apparatus using cam to carry out transmission and positioning of crystal silicon cell sheet |
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| Country | Link |
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| CN (1) | CN203339202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122198A (en) * | 2022-01-28 | 2022-03-01 | 陕西众森电能科技有限公司 | Solar cell precise positioning detection device and method |
-
2013
- 2013-06-06 CN CN2013203254759U patent/CN203339202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122198A (en) * | 2022-01-28 | 2022-03-01 | 陕西众森电能科技有限公司 | Solar cell precise positioning detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160606 |