CN108766914B - Lamination device and series welding machine - Google Patents
Lamination device and series welding machine Download PDFInfo
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- CN108766914B CN108766914B CN201810627749.7A CN201810627749A CN108766914B CN 108766914 B CN108766914 B CN 108766914B CN 201810627749 A CN201810627749 A CN 201810627749A CN 108766914 B CN108766914 B CN 108766914B
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- 238000003475 lamination Methods 0.000 title claims abstract description 52
- 238000003466 welding Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 239000000463 material Substances 0.000 claims abstract description 59
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
-
- 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
- H01L21/683—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 supporting or gripping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the field of photovoltaic equipment, in particular to a lamination device and a series welding machine, wherein the lamination device comprises a suction part for sucking and releasing battery pieces and a positioning part for fixing a material taking position and a material discharging position, the positioning part comprises at least two telescopic series mechanisms, the suction part comprises at least two sets of suction mechanisms, each suction mechanism is arranged on one series mechanism in a matching way, and the suction mechanisms are driven by the corresponding series mechanism to move close to each other and far away from each other. The sheet taking position and the discharging position of the stacking device are accurately positioned through the positioning part, the sucking and placing of the battery sheets are realized through the sucking parts, each sucking mechanism is arranged on one stacking mechanism in a matching way, and the sucking mechanisms are driven by the corresponding stacking mechanism to move close to each other and away from each other, so that the stacking device can stack the effect of a plurality of battery sheets simultaneously.
Description
Technical Field
The invention relates to the field of photovoltaic equipment, in particular to a lamination device and a series welding machine.
Background
With the increasing rise of photovoltaic module products, the rapid development of the solar energy industry in China is brought. With the continuous rapid development of the manufacturing industry in China, the photovoltaic module packaging, the silicon wafer processing and the crystalline silicon solar cell manufacturing are greatly broken through and improved.
The series welding machine is one of core equipment in the production process of the traditional photovoltaic module, and is equipment for connecting single battery pieces into a battery string through an interconnection strip, and a gap can be reserved between the battery pieces in the traditional connection mode, and sunlight cannot be received by a part shielded by the interconnection strip, so that the area utilization rate of the whole traditional photovoltaic module is low, and the photoelectric conversion efficiency of the photovoltaic module is reduced. Therefore, a new shingled photovoltaic module is developed, which adopts the shingled technology principle, the battery pieces with the traditional size are firstly cut into small pieces, then the small pieces are rearranged, overlapped and fixed in a shingled mode, and the power of the module in unit area is increased without connecting by using interconnecting strips.
For the novel laminated tile photovoltaic module, the traditional series welding machine cannot be suitable for a new production process, and in the production process of the novel laminated tile photovoltaic module, lamination is usually carried out through a robot, so that the cost is very high, and the production and manufacturing cost is greatly increased.
Disclosure of Invention
In order to solve the problem of high production cost caused by stacking battery plates by using a robot in the related art, the invention provides a lamination device which can achieve the effect of replacing a robot lamination by matching mechanical structures.
The invention aims at realizing the following technical scheme:
the invention provides a lamination device, which comprises a suction part for sucking and releasing battery pieces and a positioning part for fixing a material taking position and a material discharging position, wherein the positioning part comprises at least two telescopic string mechanisms, the suction part comprises at least two sets of suction mechanisms, each suction mechanism is arranged on one string stacking mechanism in a matching way, and the suction mechanisms are driven by the corresponding string stacking mechanisms to move close to each other and away from each other.
The sheet taking position and the discharging position of the stacking device are accurately positioned through the positioning part, the sucking and placing of the battery sheets are realized through the sucking parts, each sucking mechanism is arranged on one stacking mechanism in a matching way, and the sucking mechanisms are driven by the corresponding stacking mechanism to move close to each other and away from each other, so that the stacking device can stack the effect of a plurality of battery sheets simultaneously.
Optionally, the positioning part further comprises a fixing frame and a guiding mechanism, the guiding mechanism is fixedly arranged on the fixing frame, and the stacking mechanism is slidably arranged on the guiding mechanism.
The stability of the whole positioning part is guaranteed through the fixation of the fixing frame, and the design of the guide mechanism enables the movement of the stacking mechanism to be smoother and more accurate.
Optionally, the positioning part further comprises a material taking positioning mechanism for fixing the material taking position and a material discharging positioning mechanism for fixing the material discharging position, and the material taking positioning mechanism and the material discharging positioning mechanism are both installed on the fixing frame.
The stacking mechanism is positioned through the material taking positioning mechanism and the material discharging positioning mechanism respectively, so that the positions during material taking and material discharging are ensured more accurately.
Optionally, the discharging positioning mechanism comprises a first driver and a striker, the striker is fixedly arranged on the stacking mechanism and is detachably arranged, the fixed end of the first driver is fixedly connected with the fixing frame, and the movable end of the first driver pushes the striker to drive each sucking mechanism to move in a direction away from the fixed end of the first driver so as to achieve mutual approaching.
The design of first driver and hit the nail is from the mechanical structure accurate position of pile cluster mechanism when having confirmed the blowing to ensured that the battery piece can be in a invariable relative position when the lamination, hit the detachable design of nail and be convenient for change and adjust according to the technological parameter of lamination before production.
Optionally, get material positioning mechanism and include second driver, cam module, cam follower spare and get material stopper, the stiff end and the mount fixed connection of second driver, the expansion end and the cam module of second driver are connected and drive cam module motion, every gets material stopper respectively fixed mounting on a pile cluster mechanism, be configured with the draw-in groove that is used for blocking to get material stopper on the cam follower spare, cam follower spare and cam module cooperation installation to get material stopper and be blocked into the draw-in groove after cam module drives cam follower spare motion.
The cam assembly is driven by the second driver, and the cam follower assembly moves along with the cam assembly, so that the effect that the cam follower assembly clamps the material taking limiting block through the clamping groove is achieved, and the position of the stacking mechanism is fixed during material taking.
Optionally, the cam assembly includes a planar cam and a cam driving block, the cam driving block is fixedly connected with the movable end of the second driver, and the planar cam is fixedly mounted on the cam driving block.
The plane cam is simple and practical in design, and the cam driving block drives the plane cam to act, so that the structure is more stable.
Optionally, the cam follower assembly comprises a circular follower, rollers and a follower plate, wherein the circular follower and the rollers are respectively arranged on two opposite sides of the follower plate, the circular follower is arranged on the plane cam in a rolling way, the rollers are arranged in pairs, and the clamping groove is formed between each pair of rollers.
The round follower rolls on the plane cam to drive the cam follower assembly to integrally move, and the design that the rollers are arranged in pairs not only forms a clamping groove, but also facilitates the material taking limiting block to enter the clamping groove.
Optionally, the stacking mechanism includes stacking plates and at least one elastic member, the stacking plates are slidably mounted on the guide mechanism, each stacking plate is mounted with an elastic member, and the elastic members extend to another adjacent stacking plate.
The stability of motion is guaranteed through the pile cluster board of slidable mounting at guiding mechanism, and the design of elastic component is convenient for pile cluster board and returns to original position.
Optionally, the suction mechanism comprises a pneumatic sliding table and a sucker assembly, the sucker assembly is fixedly arranged at the movable end of the pneumatic sliding table, the fixed end of the pneumatic sliding table is fixedly connected with the stacking mechanism, the pneumatic sliding table drives the sucker assembly to move up and down, and a regulator for regulating the stroke of the pneumatic sliding table is arranged on the pneumatic sliding table.
The suction table drives the sucker assembly to move to suck and place the battery piece, and the stroke of the pneumatic sliding table is adjusted through the regulator to achieve the effect of fixing the position of the battery piece in advance before lamination.
Optionally, a series welding machine comprises the lamination device, and further comprises a feeding device for providing the battery pieces, a conveying device for conveying the battery pieces and a heating device for heating the battery pieces.
The battery pieces are provided through the feeding device, the battery pieces are stacked after being taken out from the feeding device by the stacking device, the battery pieces are conveyed by the conveying device, and the adjacent battery pieces are heated and connected by the heating device to form a battery string.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic view of a lamination device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the positioning portion of the lamination device shown in FIG. 1;
FIG. 3 is a top view of the positioning portion shown in FIG. 2;
FIG. 4 is a schematic view of the structure of the stacking assembly of the lamination assembly of FIG. 1;
FIG. 5 is a schematic view of the suction mechanism of the lamination device shown in FIG. 1;
FIG. 6A is a schematic view of the positional relationship of the planar cam and circular follower of the lamination device of FIG. 1 in the non-dispensing position;
FIG. 6B is a schematic illustration of the cam follower assembly and take-out stop block of the lamination device of FIG. 1 in a non-take-out position;
FIG. 7A is a schematic view of the planar cam and circular follower of the lamination device of FIG. 1 in a take-out position;
FIG. 7B is a schematic view of the cam follower assembly and take-out stop block in position of the lamination device of FIG. 1 in a take-out position;
FIG. 8 is a schematic view of the lamination device of FIG. 1 in a take-out position;
fig. 9 is a schematic view of the lamination device shown in fig. 1 at a discharge level.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
For a novel laminated tile photovoltaic module, the traditional series welding machine cannot be suitable for a novel production process, and in the production process of the novel laminated tile photovoltaic module, lamination is usually carried out through a robot, so that the cost is very high, and the production and manufacturing cost is greatly increased.
It is therefore an object of the present invention to provide a lamination device which is able to achieve the effect of replacing the robotic stacking by cooperation between mechanical structures. The structure of the lamination device is illustrated below in connection with fig. 1 to 9.
Fig. 1 is a schematic structural view of a lamination device according to an embodiment of the present invention, where the lamination device is used for sucking and releasing a sucking portion 10 of a battery piece and a positioning portion 20 for fixing a material taking position and a material discharging position, the positioning portion includes at least two telescopic string mechanisms 21, the sucking portion 10 includes at least two sets of sucking mechanisms 11, each sucking mechanism 11 is mounted on one string stacking mechanism 21 in a matching manner, and each sucking mechanism 11 is driven by the corresponding string stacking mechanism 21 to move towards and away from each other. In this embodiment, the 5 stacking and stringing mechanism 21 is adopted, and 5 battery pieces are stacked each time, alternatively, the number of stacking and stringing mechanisms 21 can be 2, 3, 4, … …, 10, 11, 12 sets, etc., and the number of stacking and stringing mechanisms is not limited.
As shown in fig. 2, which is a schematic view of the structure of the positioning portion 20 in the lamination apparatus shown in fig. 1, a telescopic string mechanism is omitted for the sake of clarity. The positioning part 20 further comprises a fixing frame 22, a guiding mechanism 23, a material taking and positioning mechanism 24 and a material discharging and positioning mechanism 25, wherein the material taking and positioning mechanism 24 for fixing the material taking position and the material discharging and positioning mechanism 25 for fixing the material discharging position are both arranged on the fixing frame 22, the guiding mechanism 23 is fixedly arranged on the fixing frame 22, and the stacking mechanism 21 is slidably arranged on the guiding mechanism 23. Alternatively, the guide mechanism may be a guide shaft. The discharging positioning mechanism 25 comprises a first driver 251 and a striker 252, the striker 252 is fixedly arranged on the stacking mechanism 21 and is detachably arranged, the fixed end of the first driver 251 is fixedly connected with the fixed frame, and the movable end of the first driver 251 pushes the striker 252 to drive each suction mechanism 11 to move in a direction away from the fixed end of the first driver 251 so as to approach each other.
Optionally, the suction mechanism 11 includes a pneumatic sliding table 111 and a sucker assembly 112 for sucking and placing a battery piece, the sucker assembly 112 is fixedly installed on a movable end of the pneumatic sliding table 111, a fixed end of the pneumatic sliding table 111 is fixedly connected with the stacking mechanism 21, the pneumatic sliding table 111 drives the sucker assembly 112 to move up and down, and a regulator for regulating a stroke of the pneumatic sliding table 111 is configured on the pneumatic sliding table 111 (as shown in fig. 5). In the present embodiment, by adjusting the adjusters, the extension distances of the respective air slide tables 111 are set to be the same, the retraction distances are set to be stepwise increased, and specific parameters can be adjusted according to actual conditions on site.
Alternatively, the stacking mechanism 21 includes stacking plates 211 and at least one elastic member 212, the stacking plates 211 are slidably mounted on the guide mechanism 23, the elastic member 212 is mounted on each stacking plate 211, and the elastic member 212 extends toward the adjacent stacking plate 211 (as shown in fig. 4). In this embodiment, the movable end of the first driver 251 pushes the striker 252 to drive each stacking mechanism 21 to approach each other until the striker 252 of two adjacent stacking mechanisms 21 are in close contact with each other, the position is the discharging position of the lamination device, and the overlapping distance or gap between two adjacent battery plates can be switched by replacing the striker 252 with different lengths. After the sheet is put, the first driver 251 is retracted, the stacking mechanism 21 is separated from each other by the elastic force provided by the elastic member 212, and of course, the stacking mechanism 21 can also be driven by the first driver 251 or other power devices to achieve the effect of separation, and the separation mode of the stacking mechanism 21 is not limited in many ways.
As shown in fig. 3, which is a top view of the positioning portion shown in fig. 2, the material taking positioning mechanism 24 includes a second driver 241, a cam assembly 242, a cam follower assembly 243 and a material taking limiting block 244, a fixed end of the second driver 241 is fixedly connected with the fixed frame 22, a movable end of the second driver 241 is connected with the cam assembly 242 and drives the cam assembly 242 to move, each material taking limiting block 244 is fixedly mounted on one stacking mechanism 21, a clamping groove for clamping the material taking limiting block 244 is configured on the cam follower assembly 243, and the cam follower assembly 243 is mounted in cooperation with the cam assembly 242 so that the material taking limiting block 244 is clamped into the clamping groove after the cam assembly 242 drives the cam follower assembly 243 to move. Optionally, the cam assembly 242 includes a planar cam 2421 and a cam driving block 2422, the cam driving block 2422 is fixedly connected with the movable end of the second driver 241, and the planar cam 2421 is fixedly mounted on the cam driving block 2422. Alternatively, the cam follower assembly 243 includes a circular follower 2431, rollers 2432 and a follower plate 2433, the circular follower 2431 and rollers 2432 being mounted on two opposite sides of the follower plate 2433, respectively, the circular follower 2431 being mounted on the planar cam 2421 in a rolling manner, the rollers 2432 being arranged in pairs, each pair of rollers 2432 defining the slot therebetween.
The principle of operation of the take-out positioning mechanism 24 is described below with reference to fig. 3, 6 and 7. Fig. 6A is a schematic diagram of the positional relationship between the planar cam 2421 and the circular follower 2431 of the lamination device shown in fig. 1 in the non-material-taking position, and fig. 6B is a schematic diagram of the positional relationship between the cam follower 243 and the material-taking stopper 244 in the non-material-taking position, where the circular follower 2431 is located on the lower surface of the planar cam 2421, and the roller 2432 on the opposite side of the driven plate 2433 is located below the material-taking stopper 244, and the position of the roller 2432 does not interfere with the movement track of the material-taking stopper 244. Fig. 7A is a schematic diagram of the positional relationship between the planar cam 2421 and the circular follower 2431 of the lamination device shown in fig. 1 during the material taking, and fig. 7B is a schematic diagram of the positional relationship between the cam follower 243 and the material taking stopper 244 during the material taking of the lamination device, where the circular follower 2431 is located on the upper surface of the planar cam 2421, and the roller 2432 on the opposite side of the driven plate 2433 clamps the material taking stopper 244 into the clamping groove, so that the accuracy of the material taking position of the lamination device is ensured by such a mechanical fixing manner. The specific flow of actions of the take-out positioning mechanism 24 are as follows: when the lamination device reaches the predetermined sheet taking position, the second driving member 241 extends to drive the cam assembly 242 to move, and in this process, the circular follower 2431 moves from the lower surface of the plane cam 2421 to the upper surface of the plane cam 2421, so as to drive the driven plate 2433 and the rollers 2432 on the driven plate 2433 to rise, and clamp the material taking limiting block 244 through the clamping groove, after the material taking is finished, the second driving member 241 retracts, the circular follower 2431 returns to the lower surface of the plane cam 2421, and the rollers 2432 also descend below the material taking limiting block 244. In order to make the circular follower 2431 return to the lower surface of the planar cam 2421 more quickly and smoothly, a tension spring may be provided between the cam follower assembly 243 and the mount 22, the tension spring providing a downward tension force to facilitate the return of the cam follower assembly 243 to its original position.
In this embodiment, the operation flow of the lamination device is as follows:
1. after the lamination device reaches a preset material taking position, the material taking positioning mechanism moves, the second driving piece stretches out, and the material taking limiting block is clamped into the clamping groove between the rollers;
2. the pneumatic sliding table stretches out, and the sucker assembly sucks up the battery piece (as shown in fig. 8);
3. the pneumatic sliding table is retracted, and the travel of the pneumatic sliding table is adjusted in advance, so that the height difference exists between the battery pieces at the moment;
4. the discharging positioning mechanism moves, and the first driving piece pushes the striker to move to close contact between adjacent striker (as shown in fig. 9);
5. the pneumatic sliding table stretches out again, and the sucker assembly places the battery piece at a preset piece placing position;
6. the pneumatic sliding table is retracted, and all the mechanisms return.
In this embodiment, the first driving member and the second driving member are both air cylinders, and of course, the first driving member and the second driving member may be motors, electric cylinders, or the like, and the types of the first driving member and the second driving member are not limited in many ways.
In an implementation manner, the lamination device is connected with the driving device or the robot, and the driving device or the robot drives the lamination device to move in the X, Y, Z direction, so that the purpose that the lamination device moves to a far-distance sheet placing position for sheet placing after the sheet is taken from the sheet taking position is achieved.
The series welding machine in the embodiment comprises the lamination device, and further comprises a feeding device for providing the battery pieces, a conveying device for conveying the battery pieces and a heating device for heating the battery pieces. The battery pieces are provided through the feeding device, the battery pieces are stacked after being taken out from the feeding device by the stacking device, the battery pieces are conveyed by the conveying device, and the adjacent battery pieces are heated and connected by the heating device to form a battery string. The other mechanisms of the stringer of this embodiment are not important to the discussion of the present invention and are only briefly described herein.
To sum up, according to the lamination device provided by the embodiment of the application, the sheet taking position and the placing position of the lamination device are accurately positioned through the positioning part, the suction and the placement of the battery sheets are realized through the suction part, each suction mechanism is arranged on one lamination mechanism in a matching way, and the lamination device can simultaneously stack the effects of a plurality of battery sheets by the design that the suction mechanisms are driven by the corresponding lamination mechanism to move close to each other and away from each other.
It should be additionally noted that unless otherwise defined, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used in the specification and claims of the present application, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", etc. are used merely to denote relative positional relationships, which change accordingly when the absolute position of the object to be described changes. In addition, the term "at least two" as used herein includes two or more.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. The lamination device is characterized by comprising a suction part for sucking and releasing the battery piece and a positioning part for fixing a material taking position and a material discharging position;
the positioning part comprises at least two telescopic string mechanisms, the suction part comprises at least two sets of suction mechanisms, each suction mechanism is arranged on one string stacking mechanism in a matched manner, and the suction mechanisms are driven by the corresponding string stacking mechanisms to move close to each other and away from each other;
the positioning part further comprises a fixing frame and a guide mechanism, the guide mechanism is fixedly arranged on the fixing frame, and the string stacking mechanism is slidably arranged on the guide mechanism;
the positioning part further comprises a material taking positioning mechanism for fixing a material taking position and a material discharging positioning mechanism for fixing a material discharging position, and the material taking positioning mechanism and the material discharging positioning mechanism are both arranged on the fixing frame;
the discharging positioning mechanism comprises a first driver and a striker, the striker is fixedly arranged on the stacking mechanism and is arranged to be detachable, the fixed end of the first driver is fixedly connected with the fixing frame, and the movable end of the first driver pushes the striker to drive each suction mechanism to move in a direction away from the fixed end of the first driver so as to achieve mutual approaching;
the material taking positioning mechanism comprises a second driver, a cam assembly, a cam follower assembly and a material taking limiting block, wherein the fixed end of the second driver is fixedly connected with the fixed frame, the movable end of the second driver is connected with the cam assembly and drives the cam assembly to move, each material taking limiting block is fixedly installed on a stacking mechanism respectively, a clamping groove for clamping the material taking limiting block is arranged on the cam follower assembly, and the cam follower assembly is installed in a matched mode with the cam assembly so that the material taking limiting block is clamped into the clamping groove after the cam assembly drives the cam follower assembly to move.
2. The lamination device of claim 1, wherein the cam assembly comprises a planar cam and a cam drive block fixedly coupled to the movable end of the second actuator, the planar cam fixedly mounted to the cam drive block.
3. The lamination device of claim 2, wherein the cam follower assembly comprises a circular follower, rollers and a follower plate, the circular follower and the rollers being mounted on two opposite sides of the follower plate, respectively, the circular follower being rollingly mounted on the planar cam, the rollers being arranged in pairs, the card slot being formed between each pair of rollers.
4. The lamination device of claim 1, wherein the bunching mechanism comprises a bunching plate and at least one spring, the bunching plates are slidably mounted on the guide mechanism, each bunching plate is provided with a spring, and the spring extends toward the adjacent other bunching plate.
5. The lamination device according to claim 1, wherein the suction mechanism comprises a pneumatic sliding table and a sucker assembly, the sucker assembly is fixedly installed on a movable end of the pneumatic sliding table, a fixed end of the pneumatic sliding table is fixedly connected with the stacking mechanism, the pneumatic sliding table drives the sucker assembly to move up and down, and a regulator for regulating the stroke of the pneumatic sliding table is arranged on the pneumatic sliding table.
6. A stringer comprising a lamination device according to any one of claims 1 to 5, further comprising a feeding device for providing battery pieces, a conveying device for conveying the battery pieces and a heating device for heating the battery pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627749.7A CN108766914B (en) | 2018-06-19 | 2018-06-19 | Lamination device and series welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627749.7A CN108766914B (en) | 2018-06-19 | 2018-06-19 | Lamination device and series welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108766914A CN108766914A (en) | 2018-11-06 |
| CN108766914B true CN108766914B (en) | 2024-02-27 |
Family
ID=63978704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627749.7A Active CN108766914B (en) | 2018-06-19 | 2018-06-19 | Lamination device and series welding machine |
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| CN109742194A (en) * | 2019-02-26 | 2019-05-10 | 苏州辰正太阳能设备有限公司 | Aerial stacking mechanism and the quick laminating method of solar battery sheet |
| CN109950361B (en) * | 2019-03-25 | 2021-04-27 | 苏州巨能图像检测技术有限公司 | High-efficient battery piece lamination equipment |
| CN109830574B (en) * | 2019-03-25 | 2020-08-04 | 苏州巨能图像检测技术有限公司 | Efficient and intelligent solar cell laminating method based on visual control |
| CN110010726B (en) * | 2019-04-29 | 2024-03-01 | 无锡奥特维科技股份有限公司 | Battery piece lamination handling device |
| CN113084402B (en) * | 2021-04-08 | 2023-01-31 | 杭州瞩日能源科技有限公司 | Battery piece placing floating device |
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