CN107017316A - A kind of full-automatic on-line weighting system of solar battery sheet and method - Google Patents
A kind of full-automatic on-line weighting system of solar battery sheet and method Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005303 weighing Methods 0.000 claims abstract description 59
- 238000007639 printing Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 description 8
- 230000007723 transport mechanism Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/137—Batch treatment of the devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
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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
- H01L21/67703—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 between different workstations
- H01L21/67706—Mechanical details, e.g. roller, belt
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
本发明公开了一种太阳能电池片全自动在线称重系统及方法，其中太阳能电池片全自动在线称重系统包括分别设于印刷前和印刷后的传输皮带的一侧的称重机、控制器，所述称重机的输出端分别与所述控制器电连接，所述称重机包括机架、设置在所述机架上的称重模块、用于将太阳能电池片从所述传输皮带上搬送到所述称重模块上或者将所述太阳能电池片从所述称重模块上搬送到所述传输皮带上的搬运机构。该太阳能电池片全自动在线称重系统获得印刷浆料的方法可去除人工成本，彻底解决了人员操作带来的安全问题，提高了效率，减少了人工操作的失误。
The invention discloses a fully automatic online weighing system and method for solar cells, wherein the fully automatic online weighing system for solar cells includes a weighing machine and a controller respectively arranged on one side of the transmission belt before printing and after printing , the output ends of the weighing machine are respectively electrically connected to the controller, the weighing machine includes a frame, a weighing module arranged on the frame, and is used to transfer solar cells from the transmission belt A conveying mechanism that conveys the solar cells from the weighing module to the conveying belt. The method of obtaining printing paste by the automatic online weighing system of solar cells can eliminate labor costs, completely solve the safety problems caused by personnel operations, improve efficiency, and reduce manual operation errors.
Description
技术领域technical field
本发明涉及太阳能电池片制造技术领域，具体涉及一种太阳能电池片全自动在线称重系统及方法。The invention relates to the technical field of solar cell manufacturing, in particular to a fully automatic online weighing system and method for solar cells.
背景技术Background technique
目前，太阳能电池片的印刷质量及稳定性主要是通过评判印刷浆料的重量来实现的，现有技术中，印刷浆料的重量在世界范围内普遍采用人工称重法获得，即在太阳能电池印刷线的丝网印刷机印刷前人工称重，得到干重，在印刷后再次人工称重，得到湿重，则印刷的浆料（银浆或铝浆）的重量＝湿重－干重。 通过人工称重法获得印刷浆料的重量具有人力成本高，效率低下，不安全，且容易出错的缺点。At present, the printing quality and stability of solar cells are mainly achieved by judging the weight of the printing paste. In the prior art, the weight of the printing paste is generally obtained by manual weighing in the world. The screen printing machine of the printing line weighs manually before printing to get the dry weight, and weighs again after printing to get the wet weight, then the weight of the printed paste (silver paste or aluminum paste) = wet weight - dry weight. Obtaining the weight of printing paste by manual weighing has the disadvantages of high labor cost, low efficiency, unsafe, and error-prone.
发明内容Contents of the invention
本发明的目的是针对现有技术中的问题提供一种不需人工称重即可获得应刷浆料的重量的太阳能电池片全自动在线称重系统。The purpose of the present invention is to solve the problems in the prior art and provide a fully automatic online weighing system for solar cells that can obtain the weight of the slurry to be brushed without manual weighing.
为达到上述目的，本发明采用的技术方案是：In order to achieve the above object, the technical scheme adopted in the present invention is:
一种太阳能电池片全自动在线称重系统，包括分别设于印刷前和印刷后的传输皮带的一侧的称重机、控制器，所述称重机的输出端分别与所述控制器电连接，所述称重机包括机架、设置在所述机架上的称重模块、用于将太阳能电池片从所述传输皮带上搬送到所述称重模块上或者将所述太阳能电池片从所述称重模块上搬送到所述传输皮带上的搬运机构。A fully automatic online weighing system for solar cells, comprising a weighing machine and a controller respectively arranged on one side of the transmission belt before printing and after printing, and the output end of the weighing machine is connected to the controller electrically connected, the weighing machine includes a frame, a weighing module arranged on the frame, used to transport the solar cells from the transmission belt to the weighing module or transfer the solar cells A transfer mechanism for transferring from the weighing module to the transfer belt.
优选地，所述搬运机构包括分别用于将印刷前和印刷后的所述传输皮带上的所述太阳能电池片顶起的托起装置、用于放置被顶起的所述太能电池片的托架，所述托起装置分别设置在印刷前和印刷后的所述传输皮带的下方，所述托架能够相对所述机架上下运动，且所述托架能够相对所述机架在水平面内前后或左右运动。Preferably, the transport mechanism includes a lifting device for respectively lifting up the solar cells on the conveying belt before printing and after printing, and a lifting device for placing the lifted solar cells. Brackets, the holding devices are respectively arranged under the transmission belts before printing and after printing, the brackets can move up and down relative to the frame, and the brackets can be in a horizontal plane relative to the frame Movement back and forth or side to side.
进一步地，印刷前和印刷后的所述传输皮带平行设置，所述托架在水平面内的运动方向与所述传输皮带的传送方向相垂直。Further, the transmission belts before printing and after printing are arranged in parallel, and the movement direction of the bracket in the horizontal plane is perpendicular to the conveying direction of the transmission belts.
进一步地，所述托起装置包括固定设置在所述传输皮带的下方的顶片气缸，所述顶片气缸与所述控制器电连接。Further, the lifting device includes a top-sheet cylinder fixedly arranged below the transmission belt, and the top-sheet cylinder is electrically connected to the controller.
进一步地，所述搬运机构还包括用于驱动所述托架相对所述机架上下运动的第一驱动装置和用于驱动所述托架相对所述机架前后或左右运动的第二驱动装置，所述第一驱动装置和所述第二驱动装置分别与所述控制器电连接，所述第一驱动装置包括第一固定件和能够上下滑动地设置在所述第一固定件上的第一活动件，所述第二驱动装置包括第二固定件和能够前后或左右滑动地设置在所述第二固定件上的第二活动件，所述第一固定件固定设置在所述机架上，所述第二固定件固定设置在所述第一活动件上，所述托架固定设置在所述第二活动件上，或者，所述第二固定件固定设置在所述机架上，所述第一固定件固定设置在所述第二活动件上，所述托架固定设置在所述第一活动件上。Further, the transport mechanism also includes a first drive device for driving the bracket to move up and down relative to the frame and a second drive device for driving the bracket to move back and forth or left and right relative to the frame , the first driving device and the second driving device are respectively electrically connected to the controller, and the first driving device includes a first fixing member and a first fixing member that can slide up and down on the first fixing member. A movable part, the second drive device includes a second fixed part and a second movable part that can slide forward and backward or left and right on the second fixed part, and the first fixed part is fixedly arranged on the frame , the second fixed part is fixedly arranged on the first movable part, the bracket is fixedly arranged on the second movable part, or the second fixed part is fixedly arranged on the frame , the first fixing part is fixedly arranged on the second movable part, and the bracket is fixedly arranged on the first movable part.
更进一步地，所述第一驱动装置为升降气缸，所述第一固定件为第一缸体，所述第一活动件为能够上下滑动地设置在所述第一缸体中的拉杆。Furthermore, the first driving device is a lifting cylinder, the first fixed part is a first cylinder body, and the first movable part is a tie rod that can slide up and down in the first cylinder body.
更进一步地，所述第二驱动装置为搬运电缸，所述第二固定件为第二缸体，所述第二活动件为能够相对所述第二缸体前后或左右滑动的滑块。Furthermore, the second driving device is a conveying electric cylinder, the second fixed part is a second cylinder, and the second movable part is a slider capable of sliding back and forth or left and right relative to the second cylinder.
更进一步地，所述托架包括固定座和用于放置所述太阳能电池片的支撑板，所述固定座与所述第一活动件或所述第二活动件固定连接，所述支撑板的一端部固定连接在所述固定座上，所述支撑板有两块，两块所述支撑板之间设有用于所述称重模块穿过的间隔。Furthermore, the bracket includes a fixed base and a support plate for placing the solar cells, the fixed base is fixedly connected with the first movable part or the second movable part, and the support plate One end is fixedly connected to the fixing seat, and there are two support plates, and a space for the weighing module to pass is provided between the two support plates.
优选地，所述称重机还包括用于监测所述太阳能电池片的检测元件，所述检测元件与所述控制器电连接。Preferably, the weighing machine further includes a detection element for monitoring the solar cells, and the detection element is electrically connected to the controller.
本发明的又一目的是提供一种太阳能电池片全自动在线称重方法，采用如上述任一项所述的太阳能电池片全自动在线称重系统，所述方法为：Another object of the present invention is to provide a fully automatic online weighing method for solar cells, using the fully automatic online weighing system for solar cells as described in any one of the above, the method is:
（1）在所述太阳能电池片印刷前通过所述太阳能电池片全自动在线称重系统得到所述太阳能电池片的干重；(1) Obtaining the dry weight of the solar cell through the automatic online weighing system of the solar cell before printing the solar cell;
（2）在所述太阳能电池片印刷后通过所述太阳能电池片全自动在线称重系统得到所述太阳能电池片的湿重；(2) Obtain the wet weight of the solar cell through the automatic online weighing system of the solar cell after the solar cell is printed;
（3）通过所述控制器计算得到印刷的浆料的重量，所述重量=湿重-干重。(3) The weight of the printed paste is calculated by the controller, and the weight=wet weight−dry weight.
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：该本发明的太阳能电池片全自动在线称重系统包括两台称重机，两台称重机分别位于丝网印刷机前后，在印刷前称得干重，在印刷后称得湿重，即可通过控制器计算出印刷浆料的重量，进而可通过印刷浆料的重量来评估印刷质量及稳定性，这种获得印刷浆料的方法可去除人工成本，彻底解决了人员操作带来的安全问题，提高了效率，减少了人工操作的失误。Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art: the solar cell full-automatic online weighing system of the present invention includes two weighing machines, and the two weighing machines are respectively located on the screen printing machine Before and after, the dry weight is weighed before printing, and the wet weight is weighed after printing, the weight of the printing paste can be calculated by the controller, and the printing quality and stability can be evaluated by the weight of the printing paste. The method of printing paste can eliminate labor costs, completely solve the safety problems caused by personnel operations, improve efficiency, and reduce manual operation errors.
附图说明Description of drawings
附图1为本发明的太阳能电池片全自动在线称重系统的结构示意图；Accompanying drawing 1 is the structure schematic diagram of the automatic online weighing system of solar cells of the present invention;
附图2为附图1中A处局部放大图；Accompanying drawing 2 is a partial enlarged view of place A in accompanying drawing 1;
附图3为本发明的称重机的主视图。Accompanying drawing 3 is the front view of weighing machine of the present invention.
其中：1、机架；2、称重模块；3、托起装置；4、托架；41、固定座；42、支撑板；5、第一驱动装置；6、第二驱动装置；7、检测元件；100、传输皮带；200、太阳能电池片。Among them: 1. Rack; 2. Weighing module; 3. Lifting device; 4. Bracket; 41. Fixing seat; 42. Support plate; 5. First driving device; 6. Second driving device; 7. A detection element; 100, a transmission belt; 200, a solar cell.
具体实施方式detailed description
下面结合附图来对本发明的技术方案作进一步的阐述。The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
参见图1~图3所示的太阳能电池片全自动在线称重系统，包括分别设于印刷前和印刷后的传输皮带100的一侧的称重机、控制器，两台称重机的输出端分别与控制器电连接。Referring to the fully automatic online weighing system for solar cells shown in Figures 1 to 3, it includes a weighing machine and a controller respectively arranged on one side of the transmission belt 100 before printing and after printing, and the output of the two weighing machines. The terminals are electrically connected to the controller respectively.
每台称重机均包括机架1、设置在机架1上的称重模块2、用于将太阳能电池片200从传输皮带100上搬送到称重模块2上或者将太阳能电池片200从称重模块2上搬送到传输皮带100上的搬运机构。Each weighing machine includes a frame 1, a weighing module 2 arranged on the frame 1, and is used to transfer the solar battery sheet 200 from the transmission belt 100 to the weighing module 2 or transfer the solar battery sheet 200 from the weighing module 2 to the weighing module 2. Transport mechanism on the heavy module 2 to the transport belt 100.
搬运机构包括分别用于将印刷前和印刷后的传输皮带100上的太阳能电池片200顶起的托起装置3、用于放置被顶起的太能电池片200的托架4，托起装置3分别设置在印刷前和印刷后的传输皮带100的下方，托架4能够相对机架1上下运动，且托架4能够相对机架1在水平面内前后或左右运动，从而使太阳能电池片200被托起装置3顶起后通过托架4搬送到称重模块2上。The transport mechanism includes a lifting device 3 for lifting up the solar cells 200 on the transmission belt 100 before printing and after printing, a bracket 4 for placing the lifted solar cells 200, and the lifting device 3 are respectively arranged under the transmission belt 100 before printing and after printing, the bracket 4 can move up and down relative to the frame 1, and the bracket 4 can move back and forth or left and right relative to the frame 1 in the horizontal plane, so that the solar cells 200 After being lifted up by the lifting device 3, it is transported to the weighing module 2 by the bracket 4.
具体的，托架4包括固定座41和用于放置被顶起的太阳能电池片200的支撑板42，支撑板有42两块，两块支撑板42之间设有一定间隔，称重模块2可从该间隔中穿过。Specifically, the bracket 4 includes a fixing seat 41 and a support plate 42 for placing the lifted solar cells 200. There are two support plates 42, and a certain interval is provided between the two support plates 42. The weighing module 2 pass through this gap.
本实施例中，托起装置3为顶片气缸，该顶片气缸分别设置在印刷前和印刷后的传输皮带100的下方，顶片气缸与控制器电连接，由控制器控制其动作。 顶片气缸包括第三缸体和能够在第三缸体中上下运动的推杆，当推杆向上运动时，使太阳能电池片200被顶起高于传输皮带100，并在传输皮带100的上表面和太阳能电池片200的下表面之间形成间隙，托架4经前后或左右运动后使支撑板42部分位于该间隙内，然后使顶片气缸的推杆向下运动，太阳能电池片200便会落在托架4上，移动托架4，便可将太阳能电池片200从传输皮带100上方搬走。In this embodiment, the lifting device 3 is a top sheet cylinder, which is respectively arranged under the conveying belt 100 before printing and after printing. The top sheet cylinder is electrically connected to the controller, and its action is controlled by the controller. The top sheet cylinder includes a third cylinder and a push rod that can move up and down in the third cylinder. When the push rod moves upwards, the solar battery sheet 200 is lifted higher than the transmission belt 100 and placed on the top of the transmission belt 100. A gap is formed between the surface and the lower surface of the solar battery sheet 200. After the bracket 4 moves back and forth or left and right, the support plate 42 is partially located in the gap, and then the push rod of the top sheet cylinder is moved downward, and the solar battery sheet 200 is will fall on the bracket 4 , and the bracket 4 can be moved to remove the solar cells 200 from the top of the conveyor belt 100 .
搬运机构还包括用于驱动托架4上下运动的第一驱动装置5和用于驱动托架4在水平面内前后或左右运动的第二驱动装置6，第一驱动装置5和第二驱动装置6分别与控制器电连接，通过控制器控制第一驱动装置5和第二驱动装置6的动作。具体的，第一驱动装置包括第一固定件和能够上下滑动地设置在第一固定件上的第一活动件。第二驱动装置包括第二固定件和能够前后或左右滑动地设置在第二固定件上的第二活动件。第一固定件固定设置在机架1上，第二固定件固定设置在第一活动件上，托架4的固定座41固定设置在第二活动件上；或者，第二固定件固定设置在机架1上，第一固定件固定设置在第二活动件上，托架4的固定座41固定设置在第一活动件上，当第一活动件相对第一固定件上下滑动时，驱动托架4相对机架1上下运动，当第二活动件相对第二固定件前后或左右滑动时，驱动托架4相对机架1前后或左右运动。The transport mechanism also includes a first drive device 5 for driving the carriage 4 to move up and down and a second drive device 6 for driving the carriage 4 to move back and forth or left and right in the horizontal plane, the first drive device 5 and the second drive device 6 They are respectively electrically connected to the controller, and the actions of the first driving device 5 and the second driving device 6 are controlled by the controller. Specifically, the first driving device includes a first fixed part and a first movable part that is slidably arranged on the first fixed part up and down. The second driving device includes a second fixed part and a second movable part which is slidably arranged on the second fixed part back and forth or left and right. The first fixed part is fixedly arranged on the frame 1, the second fixed part is fixedly arranged on the first movable part, and the fixed seat 41 of the bracket 4 is fixedly arranged on the second movable part; or, the second fixed part is fixedly arranged on the second movable part. On the frame 1, the first fixed part is fixedly arranged on the second movable part, and the fixed seat 41 of the bracket 4 is fixedly arranged on the first movable part. When the first movable part slides up and down relative to the first fixed part, the bracket is driven. The frame 4 moves up and down relative to the frame 1 , and when the second movable part slides back and forth or left and right relative to the second fixed part, the drive bracket 4 moves back and forth or left and right relative to the frame 1 .
一种具体的实施例，第一驱动装置5为升降气缸，第一固定件为升降气缸的第一缸体，第一活动件为能够上下滑动地设置在第一缸体中的拉杆；第二驱动装置6为搬运电缸，第二固定件为搬运电缸的第二缸体，第二活动件为能够相对第二缸体前后或左右滑动的滑块。本实施例中，搬运电缸的第二缸体固定设置在机架1上，升降气缸的第一缸体固定设置在搬运电缸的滑块上，托架4的固定座41固定设置在升降气缸的拉杆上。A specific embodiment, the first driving device 5 is a lifting cylinder, the first fixed part is the first cylinder body of the lifting cylinder, and the first movable part is a pull rod that can slide up and down in the first cylinder body; the second The driving device 6 is a conveying electric cylinder, the second fixed part is a second cylinder body of the conveying electric cylinder, and the second movable part is a slider capable of sliding back and forth or left and right relative to the second cylinder body. In this embodiment, the second cylinder body of the conveying electric cylinder is fixedly arranged on the frame 1, the first cylinder body of the lifting cylinder is fixedly arranged on the slider of the conveying electric cylinder, and the fixed seat 41 of the bracket 4 is fixedly arranged on the lifting frame 1. on the rod of the cylinder.
本实施例中，印刷前和印刷后的传输皮带100平行设置，托架4相对机架1在水平面内的运动方向与传输皮带100的传送方向相垂直，这样，可减小整个系统的长度，使整个系统的结构更紧凑。具体的，在本实施例中，传输皮带100沿前后方向传送，托架4相对机架1左右滑动。In this embodiment, the transmission belt 100 before printing and after printing is arranged in parallel, and the moving direction of the carriage 4 relative to the frame 1 in the horizontal plane is perpendicular to the transmission direction of the transmission belt 100, so that the length of the whole system can be reduced. Make the structure of the whole system more compact. Specifically, in this embodiment, the transmission belt 100 is transmitted along the front-to-back direction, and the bracket 4 slides left and right relative to the frame 1 .
称重机还包括用于监测太阳能电池片200在传输皮带100上的具体位置的检测元件7，检测元件7与控制器电连接。本实施例中，检测元件7设置在搬运电缸上。The weighing machine also includes a detection element 7 for monitoring the specific position of the solar cells 200 on the conveying belt 100 , and the detection element 7 is electrically connected to the controller. In this embodiment, the detection element 7 is arranged on the electric conveying cylinder.
该太阳能电池片全自动在线称重系统的工作流程如下：The working process of the automatic online weighing system for solar cells is as follows:
印刷前，太阳能电池片200在传输皮带100上沿前后方向传送，当太阳能电池片200传送到印刷前的称重机的工作范围内时，由检测元件7检测到太阳能电池片200在传输皮带100上的具体位置，检测元件7发送信号给控制器，通过控制器控制传输皮带100的传送并将太阳能电池片200停在需要的位置，即使太阳能电池片200停在顶片气缸的上方；然后控制器控制顶片气缸动作，使顶片气缸的推杆向上运动，这使得太阳能电池片200被顶起，且高于传输皮带100，在太阳能电池片200的下表面和传输皮带100的上表面之间就会出现一间隙；此时，控制器控制搬运电缸动作，使滑块相对第二缸体左右滑动，滑块滑动时带动升降气缸和托架4同步相对机架1沿左右方向滑动，直至将托架4运送到使托架4的支撑板42位于太阳能电池片200的下表面和传输皮带100的上表面之间的间隙中；控制器控制顶片气缸再次动作，使顶片气缸的推杆向下运动，太阳能电池片200便落在托架4的支撑板42上；接着控制器控制升降气缸动作，使拉杆上升，拉杆带动托架4和太阳能电池片200同步上升一定高度；再由控制器控制搬运电缸再次动作，使滑块相对第二缸体向刚才滑动时的反向滑动并逐渐靠近称重模块2，直至将托架4及太阳能电池片200一起传送到称重模块2的上方，此时，支撑板42分别位于称重模块2的两侧；然后由控制器控制升降气缸再次动作，使拉杆下降，带动托架4一起下降，便会使太阳能电池片200与托架4分离，使太阳能电池片200落在称重模块2上；然后由称重模块2得出太阳能电池片200在印刷前的重量，即干重，并将该干重数值发送到控制器中；Before printing, the solar battery sheet 200 is conveyed along the forward and backward direction on the transmission belt 100. When the solar battery sheet 200 is conveyed to the working range of the weighing machine before printing, the detection element 7 detects that the solar battery sheet 200 is on the transmission belt 100. At the specific position on the top, the detection element 7 sends a signal to the controller, and the controller controls the transmission of the transmission belt 100 and stops the solar battery sheet 200 at the required position, even if the solar battery sheet 200 stops above the top sheet cylinder; then control The device controls the action of the top film cylinder, so that the push rod of the top film cylinder moves upwards, which makes the solar battery sheet 200 be jacked up, and is higher than the transmission belt 100, between the lower surface of the solar battery sheet 200 and the upper surface of the transmission belt 100 There will be a gap between them; at this time, the controller controls the movement of the electric cylinder to make the slider slide left and right relative to the second cylinder body. When the slider slides, it drives the lifting cylinder and the bracket 4 to slide in the left and right direction relative to the frame 1 synchronously. Until the carriage 4 is transported to the gap between the lower surface of the solar cell sheet 200 and the upper surface of the transmission belt 100 so that the support plate 42 of the carriage 4 is positioned; the controller controls the top sheet cylinder to move again, so that the top sheet cylinder The push rod moves downward, and the solar cell 200 falls on the support plate 42 of the bracket 4; then the controller controls the lifting cylinder to move up the pull rod, and the pull rod drives the bracket 4 and the solar cell 200 to rise to a certain height synchronously; The controller controls the transfer electric cylinder to move again, so that the slider slides in the opposite direction of the second cylinder body and gradually approaches the weighing module 2, until the bracket 4 and the solar cells 200 are transferred to the weighing module together 2, at this time, the support plates 42 are respectively located on both sides of the weighing module 2; then the controller controls the lifting cylinder to move again, so that the pull rod is lowered, and the bracket 4 is lowered together, so that the solar cells 200 and the bracket The frame 4 is separated, so that the solar cells 200 fall on the weighing module 2; then the weighing module 2 obtains the weight of the solar cells 200 before printing, that is, the dry weight, and sends the dry weight value to the controller ;
按照上述步骤反向操作搬运机构，将太阳能电池片200从称重模块2上搬回到印刷前的传输皮带100上，然后由传输皮带100将太阳能电池片200向印刷工位传送，印刷完成后，太阳能电池片200由印刷后的传输皮带100经印刷工位传出；Operate the transfer mechanism in reverse according to the above steps, move the solar cell 200 from the weighing module 2 back to the transmission belt 100 before printing, and then transfer the solar cell 200 to the printing station by the transmission belt 100, after the printing is completed , the solar cells 200 are sent out by the printed transmission belt 100 through the printing station;
当太阳能电池片200传送到印刷后的称重机的工作范围内时，称重机工作，其工作流程与印刷前的称重机的工作流程相同，在此不再赘述，此过程中可由称重模块2得出太阳能电池片200在印刷后的重量，即湿重，并将该湿重数值发送到控制器中；When the solar cells 200 are delivered to the working range of the weighing machine after printing, the weighing machine will work, and its working process is the same as that of the weighing machine before printing, so it will not be repeated here. The weight module 2 obtains the weight of the solar cell 200 after printing, that is, the wet weight, and sends the wet weight value to the controller;
最后由控制器计算出印刷的浆料（银浆或铝浆）的重量并在印刷机上的显示器上实时显示，该重量＝湿重－干重，并可通过印刷的浆料重量来进一步评定印刷的质量及稳定性。Finally, the weight of the printed paste (silver paste or aluminum paste) is calculated by the controller and displayed on the display on the printing machine in real time, the weight = wet weight - dry weight, and the printing can be further evaluated by the weight of the printed paste quality and stability.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施，并不能以此限制本发明的保护范围，凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围内。The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention. Substantial equivalent changes or modifications shall fall within the protection scope of the present invention.
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| CN201810723620.6A CN109103295A (en) | 2017-04-19 | 2017-04-19 | The on-line weighting system of solar battery sheet |
| CN201710255601.0A CN107017316B (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic on-line weighting system of solar battery sheet and method |
| CN201810723616.XA CN109087971A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic method of weighing materials online of solar battery sheet |
| CN201810723630.XA CN109065666A (en) | 2017-04-19 | 2017-04-19 | The online carrying mechanism of solar battery sheet |
| CN201810723626.3A CN109065488B (en) | 2017-04-19 | 2017-04-19 | Carrying mechanism suitable for solar cell piece online weighing system |
| CN201810723409.4A CN109087970A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic on-line weighting system of solar battery sheet |
| CN201810723499.7A CN108807598A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic on-line weighting system |
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| CN201810723626.3A Division CN109065488B (en) | 2017-04-19 | 2017-04-19 | Carrying mechanism suitable for solar cell piece online weighing system |
| CN201810723409.4A Division CN109087970A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic on-line weighting system of solar battery sheet |
| CN201810723616.XA Division CN109087971A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic method of weighing materials online of solar battery sheet |
| CN201810723630.XA Division CN109065666A (en) | 2017-04-19 | 2017-04-19 | The online carrying mechanism of solar battery sheet |
| CN201810723499.7A Division CN108807598A (en) | 2017-04-19 | 2017-04-19 | A kind of full-automatic on-line weighting system |
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| CN110455664B (en) * | 2019-09-20 | 2024-08-09 | 晶科能源(上饶)有限公司 | Device and method for measuring wet weight of front electrode of solar cell |
| CN111584384B (en) * | 2020-05-15 | 2024-06-25 | 苏州迈为科技股份有限公司 | Silicon wafer weighing mechanism, weighing device and online weighing method |
| CN113686420B (en) * | 2021-10-26 | 2022-01-21 | 深圳市铂纳特斯自动化科技有限公司 | Weighing system for lithium ion battery liquid injection |
| CN114965157B (en) * | 2022-05-25 | 2023-07-07 | 广东博菲特智能科技有限公司 | Automatic solid workpiece density measuring device and measuring method thereof |
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| CN107017316B (en) | 2019-01-04 |
| CN109103295A (en) | 2018-12-28 |
| CN109065488B (en) | 2021-05-14 |
| CN109087971A (en) | 2018-12-25 |
| CN109065488A (en) | 2018-12-21 |
| CN109087970A (en) | 2018-12-25 |
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| CN109065666A (en) | 2018-12-21 |
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