CN109979864B - Conductive colloid treatment device - Google Patents
Conductive colloid treatment device Download PDFInfo
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- CN109979864B CN109979864B CN201910330177.0A CN201910330177A CN109979864B CN 109979864 B CN109979864 B CN 109979864B CN 201910330177 A CN201910330177 A CN 201910330177A CN 109979864 B CN109979864 B CN 109979864B
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- 239000000084 colloidal system Substances 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000002390 adhesive tape Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 46
- 238000003860 storage Methods 0.000 claims description 40
- 239000000853 adhesive Substances 0.000 claims description 34
- 230000001070 adhesive effect Effects 0.000 claims description 34
- 239000003292 glue Substances 0.000 claims description 31
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000000499 gel Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 14
- 238000004891 communication Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
-
- 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
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
- H01L31/188—Apparatus specially adapted for automatic interconnection of solar cells in a module
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electromagnetism (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a conductive colloid treatment device which comprises at least two conductive colloid treatment mechanisms, wherein the at least two conductive colloid treatment mechanisms are arranged in one-to-one opposite to a group of main grid lines to be treated on a battery piece, the at least two conductive colloid treatment mechanisms cover conductive colloids on the main grid lines on the battery piece at the same time, and the conductive colloids are conductive colloid or conductive adhesive tapes. According to the invention, at least two conductive colloid treatment mechanisms of the conductive colloid treatment device are arranged in one-to-one opposite to a group of main grid lines to be treated on the battery piece, and the conductive colloid is covered on the main grid lines on the battery piece.
Description
Technical Field
The invention belongs to the field of photovoltaic module production, and particularly relates to a conductive colloid treatment device.
Background
Currently, in the processing of the battery sheet, it is necessary to coat the grid lines of the battery sheet with conductive adhesive to prepare for the subsequent lamination process. The existing dispensing device only comprises a dispensing head, and the dispensing head is utilized to independently carry out gluing operation on each grid line in sequence, so that the working efficiency is low.
Therefore, there is a great need for a conductive adhesive processing device that can greatly improve the adhesive dispensing efficiency.
Disclosure of Invention
It is therefore a primary object of the present invention to overcome at least one of the above-mentioned drawbacks of the prior art, and to provide a conductive paste handling apparatus capable of greatly improving the paste dispensing efficiency.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
According to one aspect of the invention, a conductive colloid treatment device is provided, the conductive colloid treatment device comprises at least two conductive colloid treatment mechanisms, the at least two conductive colloid treatment mechanisms are arranged in one-to-one opposite to a group of main grid lines to be treated on a battery piece, the at least two conductive colloid treatment mechanisms cover conductive colloids on the main grid lines on the battery piece at the same time, and the conductive colloids are conductive colloid or conductive adhesive tapes.
According to the invention, at least two conductive colloid treatment mechanisms of the conductive colloid treatment device are arranged in one-to-one opposite to a group of main grid lines to be treated on the battery piece, and the conductive colloid is covered on the main grid lines on the battery piece.
According to one embodiment of the invention, the conductive colloid treatment mechanism comprises a dispensing frame, a liquid storage tank and a dispensing head, wherein the liquid storage tank and the dispensing head are both arranged on the dispensing frame, and the liquid storage tank stores conductive colloid and provides the conductive colloid for the dispensing head;
The number of the dispensing heads is the same as that of a group of main grid lines to be processed, the dispensing heads are in one-to-one correspondence with each other, and each dispensing head is used for spraying the conductive glue solution in the liquid storage tank onto the corresponding main grid line.
The number of the dispensing heads is the same as that of the main grid lines to be processed, the dispensing heads are in one-to-one correspondence with each other, secondary and multiple positioning are not needed, and the working efficiency is greatly improved.
In accordance with one embodiment of the present invention,
The number of the liquid storage tanks is the same as that of the dispensing heads and are communicated in one-to-one correspondence, and each liquid storage tank provides conductive glue solution for the corresponding dispensing head;
Or alternatively
The liquid storage tank is one, the conductive colloid treatment mechanism further comprises electromagnetic valves, and each dispensing head is communicated with the liquid storage tank through the same electromagnetic valve, or each dispensing head is communicated with the liquid storage tank through one electromagnetic valve.
The liquid storage tank supplies liquid to the dispensing head, so that the dispenser is convenient and reliable.
According to one embodiment of the invention, the dispensing frame is one, all the dispensing heads are mounted on the dispensing frame, and the dispensing directions of the dispensing heads are the same. The dispensing directions of the dispensing heads are the same, and the dispensing heads can synchronously act during dispensing.
According to one embodiment of the invention, the number of the dispensing frames is at least two, at least one dispensing head is arranged on each dispensing frame, and the dispensing directions of the dispensing heads on the same dispensing frame are the same. The two dispensing frames respectively act, so that the control is safer and more reliable.
According to one embodiment of the invention, the number of the two dispensing frames is two, the two dispensing frames are oppositely arranged, and the dispensing directions on the two dispensing frames are opposite. The two dispensing frames act oppositely, interference is reduced, and space can be effectively utilized.
According to one embodiment of the invention, the number of the dispensing frames is the same as that of the dispensing heads in a one-to-one correspondence manner, and the dispensing heads are arranged on the corresponding dispensing frames. Each point is glued the head and is installed on corresponding some gluey frame, conveniently carries out independent control to every some gluey head.
In accordance with one embodiment of the present invention,
Each dispensing head is positioned on the same side, the dispensing directions are the same, each dispensing head synchronously dispenses, or the dispensing start time of at least two dispensing heads is different;
Or alternatively
Each dispensing head comprises two groups, the two groups of dispensing heads are positioned at two opposite sides, and each group of dispensing heads synchronously dispense the glue in the same dispensing direction; the dispensing directions of the two groups of dispensing heads are opposite, and the dispensing time of the two groups of dispensing heads is the same or different.
Through the selection of the same or different occasions, the action of the dispensing head can be effectively controlled, and the dispensing operation of the battery piece is more convenient.
According to one embodiment of the invention, each dispensing head is sprayed with conductive glue in a discontinuous glue mode or a continuous glue mode. The selection of the two modes is determined according to actual needs, and the operation of different colloids can be conveniently carried out.
According to one embodiment of the present invention, the conductive paste comprises any one of epoxy resin doped with silver powder, silica gel doped with silver powder, and acrylic acid doped with silver powder. The materials are convenient to take and can reliably meet the requirements.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained by those skilled in the art without any inventive effort.
Fig. 1 is a schematic perspective view of an embodiment of a conductive gel processing apparatus according to the present invention.
Fig. 2 is a schematic structural diagram of a first embodiment of the conductive gel processing apparatus of the present invention.
Fig. 3 is a schematic structural diagram of a conductive gel processing apparatus according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of a conductive gel processing apparatus according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a conductive gel processing apparatus according to a first embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a conductive gel processing apparatus according to a second embodiment of the present invention.
Fig. 7 is a schematic diagram of another structure of a conductive gel processing apparatus according to a second embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a conductive gel processing apparatus according to a second embodiment of the present invention.
Fig. 9 is a schematic perspective view of a conductive paste processing mechanism according to a third embodiment of the conductive paste processing apparatus of the present invention.
Fig. 10 is a schematic perspective view of a third embodiment of a conductive gel processing apparatus according to the present invention.
Fig. 11 is a schematic plan view of a conductive gel processing apparatus according to a third embodiment of the present invention, which corresponds to fig. 10.
Fig. 12 is a schematic structural diagram of a third embodiment of the conductive gel processing apparatus according to the present invention.
Fig. 13 is a schematic structural view of a third embodiment of the conductive gel processing apparatus of the present invention.
Wherein reference numerals are as follows:
1. A conductive gel processing device; 11. a conductive colloid treatment mechanism; 111. a dispensing frame; 112. a liquid storage tank; 113. an electromagnetic valve; 114. dispensing heads; 2. a lifting driving device; 3. a lateral movement driving device; 4. an adjusting device; 5. a mounting frame; 6. a battery sheet; 61. and a main gate line.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus detailed descriptions thereof will be omitted.
In the following description of different examples of the invention, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration different exemplary structures, systems, and steps in which aspects of the invention may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present invention. Moreover, although the terms "top," "bottom," "front," "rear," "side," and the like may be used herein to describe various example features and elements of the invention, these terms are used herein merely for convenience, e.g., as in the illustrated orientation of the examples in the figures. Nothing in this specification should be construed as requiring a particular three-dimensional orientation of the structure in order to fall within the scope of the invention.
The present invention can be applied to various environments where conductive colloid treatment is required, such as industries of semiconductors, liquid crystals, communication, electronic component packaging, etc., and the following description will be given by taking conductive colloid treatment of the battery 6 as an example, but the scope of the present invention is not limited thereto. The following are specific embodiments of the invention.
Fig. 1 is a schematic perspective view of an embodiment of a conductive gel processing apparatus according to the present invention.
As shown in fig. 1, the conductive colloid processing device 1 of this embodiment includes at least two conductive colloid processing mechanisms 11, where the at least two conductive colloid processing mechanisms 11 are disposed opposite to a group of main grid lines 61 to be processed on the battery piece 6, and the at least two conductive colloid processing mechanisms 11 cover conductive colloids on the main grid lines 61 on the battery piece 6 at the same time, and the conductive colloids are conductive colloid or conductive adhesive tape. In the following examples, the conductive paste is exemplified by a conductive paste, which may be any of an epoxy resin doped with silver powder, a silica gel doped with silver powder, and an acrylic acid doped with silver powder. In fig. 1, the conductive paste processing apparatus 1 includes three conductive paste processing mechanisms 11 as an example.
In the first to third embodiments, the conductive adhesive treatment mechanism 11 includes a dispensing frame 111, a liquid storage tank 112, an electromagnetic valve 113 and a dispensing head 114, the dispensing head 114 is communicated with the liquid storage tank 112 through the electromagnetic valve 113, the electromagnetic valve 113 is used for controlling the dispensing head 114 to start or stop releasing the conductive adhesive, the liquid storage tank 112, the electromagnetic valve 113 and the dispensing head 114 are all installed on the dispensing frame 111, the conductive adhesive is stored in the liquid storage tank 112 and the conductive adhesive is provided for the dispensing head 114; the number of the dispensing heads 114 is the same as the number of the group of main grid lines 61 to be processed, the specific number of the dispensing heads 114 is determined according to the number of the main grid lines 61 of the battery 6, the battery 6 is horizontally placed, and each dispensing head 114 is used for spraying the conductive glue solution in the liquid storage tank 112 onto the corresponding main grid line 61.
First embodiment
In this embodiment, one dispensing frame 111 is provided, all the dispensing heads 114 are mounted on the dispensing frame 111, the dispensing frame 111 may be mounted on a lifting driving device 2, the lifting driving device 2 may be mounted on a traversing driving device 3, the lifting driving device 2 is used for driving the dispensing frame 111 to ascend or descend so that the dispensing heads 114 on the dispensing frame 111 are upwards far away from or downwards near the main grid line 61 of the battery piece 6, the traversing driving device 3 is used for driving the lifting driving device 2 to drive the dispensing frame 111 to move along the extending direction of the main grid line 61 of the battery piece 6, the dispensing directions of the dispensing heads 114 are the same, i.e. the traversing driving device 3 drives the dispensing frame 111 and all the dispensing heads 114 mounted thereon to move along the same direction and release conductive adhesive so that the dispensing heads 114 on the dispensing frame 111 apply conductive adhesive to the main grid line 61 of the battery piece 6. The lifting driving device 2 and the traversing driving device 3 can comprise motors, or air cylinders, or hydraulic cylinders.
Fig. 2 is a schematic structural diagram of a first embodiment of the conductive gel processing apparatus of the present invention.
Fig. 3 is a schematic structural diagram of a conductive gel processing apparatus according to a first embodiment of the present invention.
Fig. 4 is a schematic structural view of a conductive gel processing apparatus according to a first embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a conductive gel processing apparatus according to a first embodiment of the present invention.
As shown in fig. 2, in this embodiment, only one liquid storage tank 112 and only one electromagnetic valve 113 may be disposed on the dispensing frame 111, the outlet of the liquid storage tank 112 and the inlet of the electromagnetic valve 113 may be communicated through a liquid pipe, all the dispensing heads 114 are disposed on the lower surface of the dispensing frame 111, the nozzles of the dispensing heads 114 face downward, and the outlet of the electromagnetic valve 113 is communicated with all the dispensing heads 114; or as shown in fig. 3, the dispensing frame 111 may be provided with only one liquid storage tank 112 and a plurality of electromagnetic valves 113, the number of the electromagnetic valves 113 is the same as that of the dispensing heads 114 and corresponds to each other one by one, the outlets of the liquid storage tank 112 and the inlets of all the electromagnetic valves 113 may be respectively communicated through liquid pipes, all the dispensing heads 114 are all arranged on the lower surface of the dispensing frame 111 and the nozzles of the dispensing heads 114 face downwards, and the outlets of all the electromagnetic valves 113 are communicated with all the dispensing heads 114 one by one.
Or as shown in fig. 4, a plurality of liquid storage tanks 112 and a plurality of electromagnetic valves 113 can be arranged on the dispensing frame 111, the number of the electromagnetic valves 113 is the same as that of the dispensing heads 114 and can be communicated in a one-to-one correspondence manner through liquid pipes, the number of the liquid storage tanks 112 is the same as that of the electromagnetic valves 113 and can be communicated in a one-to-one correspondence manner through liquid pipes, all the dispensing heads 114 are arranged on the lower surface of the dispensing frame 111, and the nozzles of the dispensing heads 114 face downwards, so that each liquid storage tank 112 provides conductive glue solution for the corresponding dispensing head 114; or as shown in fig. 5, a plurality of liquid storage tanks 112 and only one electromagnetic valve 113 can be arranged on the dispensing frame 111, the number of the liquid storage tanks 112 is the same as that of the dispensing heads 114 and corresponds to each other one by one, the outlets of all the liquid storage tanks 112 can be communicated with the inlets of the electromagnetic valves 113 through liquid pipes, the outlets of the electromagnetic valves 113 are communicated with all the dispensing heads 114, all the dispensing heads 114 are arranged on the lower surface of the dispensing frame 111, and the nozzles of the dispensing heads 114 face downwards.
Second embodiment
In this embodiment, at least two dispensing frames 111 may be provided, at least one dispensing head 114 is mounted on each dispensing frame 111, the sum of the numbers of the dispensing heads 114 on at least two dispensing frames 111 is the same as the number of the main grid lines 61 on the battery piece 6, and each dispensing head 114 is disposed in one-to-one correspondence with the main grid lines 61; at least two lifting driving devices 2 can be further arranged, at least two dispensing frames 111 are installed in one-to-one correspondence with at least two lifting driving devices 2, and the lifting driving devices 2 are used for driving the corresponding dispensing frames 111 to ascend or descend so that the dispensing heads 114 on the dispensing frames 111 are upwards far away from or downwards close to the main grid lines 61 of the battery pieces 6; at least two transverse moving driving devices 3 can be arranged, at least two lifting driving devices 2 are installed in one-to-one correspondence with at least two transverse moving driving devices 3, and the transverse moving driving devices 3 are used for driving the corresponding lifting driving devices 2 to drive the corresponding glue dispensing frames 111 to move along the extending direction of the main grid lines 61 of the battery pieces 6; the dispensing directions of the dispensing heads 114 on the same dispensing frame 111 are the same, that is, the same traverse driving device 3 drives the corresponding dispensing frame 111 and all the dispensing heads 114 arranged on the corresponding dispensing frame 111 to move along the same direction and release conductive adhesive, so that the dispensing heads 114 on the dispensing frame 111 apply conductive adhesive to the main grid lines 61 of the battery pieces 6, but the moving directions of different dispensing frames 111 driven by different traverse driving devices 3 can be the same or opposite.
Specifically, taking two dispensing frames 111 as an example, one, two or more dispensing heads 114 may be disposed on each dispensing frame 111, as long as the sum of the numbers of the dispensing heads 114 on the two dispensing frames 111 is the same as the number of the main grid lines 61 on the battery piece 6, one, two or more electromagnetic valves 113 are disposed on each dispensing frame 111, the number of the electromagnetic valves 113 disposed on each dispensing frame 111 is the same as the number of the dispensing heads 114 on the dispensing frame 111 and is in one-to-one correspondence communication, one, two or more liquid storage tanks 112 are also disposed on each dispensing frame 111, and the number of the liquid storage tanks 112 on each dispensing frame 111 is the same as the number of the electromagnetic valves 113 disposed on the dispensing frame 111 and is in one-to-one correspondence communication.
Fig. 6 is a schematic structural diagram of a conductive gel processing apparatus according to a second embodiment of the present invention.
Fig. 7 is a schematic diagram of another structure of a conductive gel processing apparatus according to a second embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a conductive gel processing apparatus according to a second embodiment of the present invention.
As shown in fig. 6, two glue dispensing frames 111 may be disposed oppositely, that is, disposed at two ends of the extending direction of the main grid line 61 of the battery plate 6 correspondingly, each glue dispensing frame 111 is mounted on a lifting driving device 2 correspondingly, and each lifting driving device 2 is mounted on a lateral moving driving device 3 correspondingly, so that the two lateral moving driving devices 3 drive the corresponding glue dispensing frames 111 to perform lateral moving and dispensing on the main grid line 61 of the battery plate 6 respectively, but the directions of the lateral moving and dispensing of the glue dispensing heads 114 on the same glue dispensing frame 111 are the same, the two lateral moving driving devices 3 may or may not move synchronously, so that the glue dispensing heads 114 on the two glue dispensing frames 111 may or may not start to glue synchronously, and preferably start to glue synchronously.
Or as shown in fig. 7, two dispensing frames 111 may be disposed on the same side, that is, two dispensing frames 111 are disposed at the same end of the main grid line 61 of the battery 6, each dispensing frame 111 is correspondingly mounted on a lifting driving device 2, and each lifting driving device 2 is correspondingly mounted on a traversing driving device 3, so that the two traversing driving devices 3 respectively drive the corresponding dispensing frames 111 to traverse the main grid line 61 of the battery 6 in the same direction, the two traversing driving devices 3 may or may not traverse synchronously, and thus the dispensing heads 114 on the two dispensing frames 111 may or may not synchronize the starting point glue, and preferably synchronize the starting point glue.
Or as shown in fig. 8, two dispensing frames 111 may be disposed on the same side, that is, two dispensing frames 111 are disposed at the same end of the extending direction of the main grid line 61 of the battery 6, two dispensing frames 111 are mounted on the same lifting driving device 2, and the lifting driving device 2 is mounted on a traversing driving device 3, so that the directions of traversing dispensing of the main grid line 61 of the battery 6 by the dispensing heads 114 on the two dispensing frames 111 driven by the traversing driving device 3 are the same and synchronous.
Third embodiment
Fig. 9 is a schematic perspective view of a conductive paste processing mechanism according to a third embodiment of the conductive paste processing apparatus of the present invention.
As shown in fig. 9, in this embodiment, the number of the dispensing frames 111 is the same as the number of the dispensing heads 114, and the dispensing heads 114 are mounted on the lower surfaces of the corresponding dispensing frames 111 with the nozzles of the dispensing heads 114 facing downward, each dispensing head 114 is disposed in one-to-one correspondence with the main grid line 61, each dispensing frame 111 is further correspondingly provided with a solenoid valve 113, each dispensing frame 111 is further correspondingly provided with a liquid storage tank 112, the solenoid valve 113 on each dispensing frame 111 is communicated with the dispensing heads 114 on the dispensing frame 111 and the liquid storage tanks 112 on the dispensing frame 111, and the dispensing frames 111, the dispensing heads 114, the solenoid valve 113, and the liquid storage tanks 112 can be integrally manufactured, or can be separately and then mounted and connected; each dispensing frame 111 may be respectively connected to an adjusting device 4, where the adjusting device 4 may be a screw nut driven by a motor as shown in fig. 1, the dispensing frames 111 are connected to the nut, the direction of the screw is perpendicular to the extending direction of the main grid line 61 of the battery 6, and the adjusting device 4 may drive the corresponding dispensing frame 111 to move so as to adjust the distance between the dispensing frames 111, so that the dispensing heads 114 on the dispensing frames 111 are aligned with the main grid line 61 of the battery 6 accurately.
Fig. 10 is a schematic perspective view of a third embodiment of a conductive gel processing apparatus according to the present invention.
Fig. 11 is a schematic plan view of a conductive gel processing apparatus according to a third embodiment of the present invention, which corresponds to fig. 10.
Fig. 12 is a schematic structural diagram of a third embodiment of the conductive gel processing apparatus according to the present invention.
Fig. 13 is a schematic structural view of a third embodiment of the conductive gel processing apparatus of the present invention.
Specifically, as shown in fig. 10 and 11, all the adjusting devices 4 may be mounted on the same mounting frame 5, and each dispensing head 114 is located on the same side, i.e. on the same end of the main grid line 61 of the battery 6, and the mounting frame 5 is mounted on a lifting driving device 2, so that the lifting driving device 2 may drive all the dispensing frames 111 to lift or descend so that the dispensing heads 114 on the dispensing frames 111 are upwards far from or downwards near the main grid line 61 of the battery 6, and the lifting driving device 2 may be mounted on a traverse driving device 3, and the traverse driving device 3 drives the lifting driving device 2 to drive all the dispensing frames 111 to move along the extending direction of the main grid line 61 of the battery 6, and the traverse dispensing directions of each dispensing head 114 are the same and start point dispensing is synchronized; or as shown in fig. 12, each adjusting device 4 may be respectively mounted on a lifting driving device 2, each glue dispensing head 114 is located at the same side, that is, at the same end of the main grid line 61 of the battery piece 6, each lifting driving device 2 is respectively mounted on a lateral movement driving device 3, each lateral movement driving device 3 drives the corresponding lifting driving device 2 to drive the corresponding glue dispensing frame 111 to move along the extending direction of the main grid line 61 of the battery piece 6, the directions of the lateral movement glue dispensing of the glue dispensing heads 114 are the same, at least two lateral movement driving devices 3 in all the lateral movement driving devices 3 have different time for starting lateral movement, so that the time for starting the glue dispensing of at least two glue dispensing heads 114 in all the glue dispensing heads 114 is different. It should be noted that, regarding the description that at least two dispensing heads 114 have different dispensing start timings, it is understood that all the dispensing heads 114 are divided into two groups, the two groups have different dispensing start timings, and each of the two groups may include one, two or more dispensing heads 114, as long as the sum of the two groups of dispensing heads 114 is the same as the number of the main grid lines 61 of the battery 6.
Or as shown in fig. 13, all the adjusting devices 4 may be respectively mounted on two mounting frames 5, the two mounting frames 5 are relatively disposed at two ends of the main grid line 61 of the battery plate 6, so that each dispensing head 114 is divided into two groups, the two groups of dispensing heads 114 are located at two opposite sides, the two mounting frames 5 are respectively mounted on a lifting driving device 2, so that each lifting driving device 2 can drive the respective groups of dispensing heads 111 to lift or descend so that the dispensing heads 114 on the dispensing frames 111 are upwards far away from or downwards near the main grid line 61 of the battery plate 6, the two lifting driving devices 2 are respectively mounted on a traversing driving device 3, and each traversing driving device 3 drives the respective groups of dispensing heads 111 to move along the extending direction of the main grid line 61 of the battery plate 6, the directions of traversing heads 114 in each group of dispensing heads 111 are the same and synchronous starting point glue, but the dispensing directions between the two groups of dispensing heads 114 are opposite, the time when the traversing driving devices 3 start traversing can be the same, and the two groups of dispensing heads 114 can also have the same starting point.
In the above three embodiments, the electromagnetic valve 113 is controlled to further control each dispensing head 114 to spray the conductive adhesive on the main grid line 61 of the battery piece 6 according to the intermittent adhesive mode or the continuous adhesive mode, preferably, each dispensing head 114 sprays the conductive adhesive on the main grid line 61 of the battery piece 6 according to the continuous adhesive mode; the dispensing heads 114 with different nozzle apertures can be arranged, and the spraying pressure can be adjusted to adapt to the main grid lines 61 with different specification widths.
In the invention, at least two conductive colloid treatment mechanisms 11 of the conductive colloid treatment device 1 are arranged opposite to a group of main grid lines 61 to be treated on the battery piece 6 one by one and cover the conductive colloid to the main grid lines 61 on the battery piece 6 at the same time.
It will be appreciated by persons skilled in the art that the particular structures and processes shown in the above detailed description are illustrative only and not limiting. Moreover, those skilled in the art to which the invention pertains will appreciate that various features described above may be combined in any number of possible ways to form new embodiments, or that other modifications are within the scope of the invention.
Claims (9)
1. The conductive colloid treatment device is characterized by comprising at least two conductive colloid treatment mechanisms, wherein the at least two conductive colloid treatment mechanisms are arranged opposite to a group of main grid lines to be treated on a battery piece one by one, the at least two conductive colloid treatment mechanisms cover conductive colloids on the main grid lines on the battery piece at the same time, and the conductive colloids are conductive colloid or conductive adhesive tapes;
The conductive colloid treatment mechanism comprises a dispensing frame, a liquid storage tank and a dispensing head, wherein the liquid storage tank and the dispensing head are both arranged on the dispensing frame, and the liquid storage tank stores conductive colloid and provides the conductive colloid for the dispensing head;
the number of the dispensing heads is the same as that of a group of main grid lines to be processed, the dispensing heads are in one-to-one correspondence with each other, and each dispensing head is used for spraying conductive glue solution in the liquid storage tank onto the corresponding main grid line;
The dispensing frame is arranged on the lifting driving device, and the lifting driving device is arranged on the transverse moving driving device.
2. The conductive gel processing apparatus as set forth in claim 1 wherein,
The number of the liquid storage tanks is the same as that of the dispensing heads and are communicated in one-to-one correspondence, and each liquid storage tank provides conductive glue solution for the corresponding dispensing head;
Or alternatively
The liquid storage tank is one, the conductive colloid treatment mechanism further comprises electromagnetic valves, and each dispensing head is communicated with the liquid storage tank through the same electromagnetic valve, or each dispensing head is communicated with the liquid storage tank through one electromagnetic valve.
3. The conductive adhesive handling apparatus as set forth in claim 1, wherein the adhesive dispensing frame is one, all of the adhesive dispensing heads are mounted on the adhesive dispensing frame, and the adhesive dispensing directions of the respective adhesive dispensing heads are the same.
4. The conductive adhesive handling apparatus as set forth in claim 1, wherein the number of the adhesive dispensing frames is at least two, at least one adhesive dispensing head is mounted on each adhesive dispensing frame, and the adhesive dispensing directions of the adhesive dispensing heads on the same adhesive dispensing frame are the same.
5. The conductive adhesive handling apparatus as set forth in claim 4, wherein the number of the adhesive dispensing frames is two, the two adhesive dispensing frames are disposed opposite to each other, and the directions of the adhesive dispensing on the two adhesive dispensing frames are opposite to each other.
6. The conductive gel processing apparatus as set forth in claim 1 wherein the number of said dispensing frames is the same as and corresponds to one with said dispensing heads mounted on the corresponding dispensing frames.
7. The conductive gel processing apparatus as set forth in claim 6 wherein,
Each dispensing head is positioned on the same side, the dispensing directions are the same, each dispensing head synchronously dispenses, or the dispensing start time of at least two dispensing heads is different;
Or alternatively
Each dispensing head comprises two groups, the two groups of dispensing heads are positioned at two opposite sides, and each group of dispensing heads synchronously dispense the glue in the same dispensing direction; the dispensing directions of the two groups of dispensing heads are opposite, and the dispensing time of the two groups of dispensing heads is the same or different.
8. The conductive paste processing apparatus according to any one of claims 1 to 7, wherein each dispensing head is sprayed with the conductive paste in a intermittent paste manner or a continuous paste manner.
9. The conductive paste processing apparatus according to claim 1, wherein the conductive paste comprises any one of an epoxy doped with silver powder, a silica doped with silver powder, and an acrylic doped with silver powder.
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| CN207255417U (en) * | 2017-08-18 | 2018-04-20 | 宁夏小牛自动化设备有限公司 | Cell piece main gate line and welding solder coater on electric and welder |
| CN209544293U (en) * | 2019-04-23 | 2019-10-25 | 无锡奥特维科技股份有限公司 | A kind of conductive rubber processing unit |
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| CN205303477U (en) * | 2015-05-22 | 2016-06-08 | 苏州沃特维自动化系统有限公司 | Solar wafer , solar module and battery piece unit thereof |
| CN106340547A (en) * | 2016-08-31 | 2017-01-18 | 浙江尚越新能源开发有限公司 | Welding structure and method for reducing cost of photovoltaic cell |
| CN208570638U (en) * | 2018-06-14 | 2019-03-01 | 泰州隆基乐叶光伏科技有限公司 | Solar battery grid line structure, solar battery sheet and solar energy stacked wafer moudle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207255417U (en) * | 2017-08-18 | 2018-04-20 | 宁夏小牛自动化设备有限公司 | Cell piece main gate line and welding solder coater on electric and welder |
| CN209544293U (en) * | 2019-04-23 | 2019-10-25 | 无锡奥特维科技股份有限公司 | A kind of conductive rubber processing unit |
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