CN115224157B - Photovoltaic module receiving device and receiving method - Google Patents
Photovoltaic module receiving device and receiving method Download PDFInfo
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- CN115224157B CN115224157B CN202210723415.6A CN202210723415A CN115224157B CN 115224157 B CN115224157 B CN 115224157B CN 202210723415 A CN202210723415 A CN 202210723415A CN 115224157 B CN115224157 B CN 115224157B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012937 correction Methods 0.000 claims abstract description 3
- 238000012545 processing Methods 0.000 claims description 24
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- 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
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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
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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
- H01L21/683—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
- H01L21/6838—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 with gripping and holding devices using a vacuum; Bernoulli devices
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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
Abstract
The invention discloses a photovoltaic module bearing device and a bearing method, and relates to the technical field of photovoltaic solar energy. The device comprises a bearing table, a straightening component, a positioning component and a conveying component; the correcting component is arranged on the bearing table and is used for carrying out preliminary correction on the photovoltaic component transmitted to the bearing table; the positioning assembly is arranged above the bearing table and used for acquiring the contour coordinates of the photovoltaic assembly; the conveying assembly is connected to the bottom of the bearing table and is electrically connected with the positioning assembly and used for driving the bearing table to move and rotate. According to the photovoltaic module supporting device provided by the invention, the photovoltaic module is lifted in the whole process through the supporting table and is moved through the conveying module, so that the technical problems that the bottom of the photovoltaic module is unprotected and unsupported and the photovoltaic module is easy to damage in the transmission process in the prior art are avoided. Meanwhile, the influence of wind resistance can be reduced by lifting and conveying, and the stability in the conveying process is improved.
Description
Technical Field
The invention relates to the technical field of photovoltaic solar energy, in particular to a photovoltaic module bearing device and a bearing method.
Background
The current energy source in China is almost 70% supplied by coal, and a large amount of coal is mined, transported and combusted to cause great damage to the environment in China. The energy structure of over-reliance on fossil fuels accelerates the exhaustion of these non-renewable resources. Control and reduction of emissions with the rapid increase in global energy consumption has become a goal and obligation for countries around the world. The development and utilization of renewable energy sources become necessary choices for ensuring the safety and sustainable development of energy sources in various countries.
Solar energy is the most abundant renewable energy resource. Solar photovoltaic cells are capable of directly converting the light energy of the sun into electrical energy. The solar photovoltaic cell comprises a plurality of photovoltaic modules which are arranged in a matrix.
In the related art, the manufacturing of the photovoltaic module comprises a plurality of technological processes such as scribing, series welding, typesetting, stitch welding and the like. Specifically, the whole photovoltaic cell slice is fed to a dicing saw, and the dicing saw slices the whole photovoltaic cell slice into two half slices. Then, the half pieces are conveyed to a series welding machine, and the series welding machine welds the plurality of half pieces into a battery series. Then, the battery strings are transmitted to the string arranging table through the transmission belt to take pictures, and the mechanical arm of the string arranging table grabs the battery strings to carry out position adjustment and typesetting. And finally, conveying the typeset battery strings to a stitch welding machine, and performing welding head downward pressure welding after a piece taking hand of the stitch welding machine sucks the battery strings.
The production process of the photovoltaic module needs multiple times of circulation, and in the circulation process, the suction, the discharge and the transfer of the battery string are all carried out in the air, so that the action amplitude is large, and no corresponding protection measures are provided. Meanwhile, the battery strings are also easily affected by wind resistance, so that the yield of the photovoltaic module is affected.
Disclosure of Invention
In view of the above, the invention provides a photovoltaic module welding system and a receiving method, which can realize stable transmission of a photovoltaic module, avoid collision damage and wind resistance influence, and further improve the yield of the photovoltaic module.
In a first aspect, the present invention provides a photovoltaic module receiving apparatus comprising: the device comprises a bearing table, a straightening assembly, a positioning assembly and a conveying assembly;
the correcting component is arranged on the bearing table and is used for carrying out preliminary correction on the photovoltaic component transmitted to the bearing table;
the positioning assembly is arranged above the bearing table and used for acquiring the contour coordinates of the photovoltaic assembly;
the conveying assembly is connected to the bottom of the bearing table and is electrically connected with the positioning assembly and used for driving the bearing table to move and rotate.
In one possible implementation, the receiving platform includes a conveyor belt and a spindle;
the rotating shafts are arranged at two ends of the extending direction of the bearing table, and the conveyor belt is sleeved on the rotating shafts and can move forwards or backwards along the extending direction of the bearing table under the driving of the rotating shafts.
In one possible implementation, the receiving table further comprises a vacuum pump;
the conveying belt is provided with a plurality of adsorption holes, the adsorption holes are uniformly distributed on the conveying belt, and the lower ends of the adsorption holes are connected with the vacuum pump; the vacuum pump can exhaust air through the plurality of adsorption holes, so that the photovoltaic module conveyed to the bearing table is tightly attached to the surface of the conveying belt.
In one possible implementation, the centering assembly includes a photo-inductive sensor;
the photoelectric induction sensor is arranged on the bearing table and is connected with the rotating shaft;
the photoelectric induction sensor is used for acquiring the end part of the photovoltaic module and controlling the rotation cycle of the rotating shaft.
In one possible implementation, the centering assembly further includes a plurality of baffles;
the baffle plates are arranged on two sides of the extending direction of the bearing table and used for swinging towards the inner side of the bearing table.
In one possible implementation, the positioning component includes a camera and a picture processing system;
the camera is arranged above the bearing table and is used for photographing the photovoltaic module;
the image processing system is electrically connected with the camera;
the image processing system is used for acquiring image information shot by the camera and determining the outline coordinates of the photovoltaic module according to the image information.
In one possible implementation, the transfer assembly includes a control system and a movement assembly;
the moving assembly is connected to the bottom of the bearing table;
the control system is electrically connected with the picture processing system and the moving assembly and is used for acquiring the contour coordinates of the photovoltaic assembly and controlling the moving assembly to drive the bearing table to move to a preset coordinate point according to the contour coordinates.
In one possible implementation, the moving assembly includes a slide rail;
the sliding rail is connected to the bottom of the bearing table and is electrically connected with the control system, and the sliding rail is used for receiving a control instruction of the control system and driving the bearing table to move forwards or backwards for a specified distance along the extending direction of the sliding rail.
In one possible implementation, the mobile assembly further comprises a telescopic rod;
one end of the telescopic rod is connected to the bottom of the bearing table, and the other end of the telescopic rod is connected to the sliding rail;
the telescopic rod is electrically connected with the control system and is used for receiving a control instruction of the control system and driving the bearing table to ascend or descend for a specified distance along the extending direction of the telescopic rod.
In one possible implementation, the mobile assembly further comprises a rotating base;
the rotary base is arranged on the sliding rail, and one end of the telescopic rod, which is far away from the bearing table, is connected with the rotary base;
the rotating base is electrically connected with the control system and is used for receiving a control instruction of the control system and driving the bearing table to rotate clockwise or anticlockwise by a designated angle.
Compared with the prior art, the photovoltaic module bearing device provided by the invention has the advantages that at least the following beneficial effects are realized:
according to the photovoltaic module supporting device, the photovoltaic module is lifted in the whole process through the supporting table and is moved through the conveying module, so that the technical problems that the bottom of the photovoltaic module is unprotected and unsupported and the photovoltaic module is easy to damage in the transmission process in the prior art are solved. Meanwhile, the influence of wind resistance can be reduced by lifting and conveying, and the stability in the conveying process is improved. The alignment assembly and the positioning assembly can perform preliminary alignment on the photovoltaic assemblies before typesetting and acquire contour coordinates, then perform further positioning according to the contour coordinates, and the positioned photovoltaic assemblies are fixed in distance from the designated positions of typesetting, so that the photovoltaic assemblies can be directly conveyed to the designated positions through the conveying assembly. In the prior art, the links of grasping are concentrated after each photovoltaic module is typeset. The number of times of flow is reduced, the process flow is shortened, and then the yield of the photovoltaic module and the efficiency of process production are improved.
In a second aspect, the invention provides a receiving method, and a photovoltaic module receiving device comprises a receiving table, a photoelectric sensing sensor, a baffle, a camera, a picture processing system, a control system and a moving module;
the receiving method comprises the following steps:
the bearing table receives the photovoltaic module and moves along the extending direction of the bearing table;
when the photoelectric induction sensor senses the end part of the photovoltaic module, the bearing table stops or moves a first preset distance in the extending direction;
the baffle swings towards the inner side of the bearing table to push the photovoltaic module to be righted;
the camera shoots the photovoltaic module and sends picture information to the picture processing system;
the picture processing system determines the contour coordinates of the photovoltaic module according to the picture information and sends the contour coordinates to the control system;
and the control system controls the moving assembly to rotate by a preset angle and/or move by a second preset distance according to the contour coordinates and the preset coordinate points.
Of course, it is not necessary for any one product embodying the invention to achieve all of the technical effects described above at the same time.
Other features of the present invention and its advantages will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic diagram illustrating a photovoltaic module supporting device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a supporting table according to an embodiment of the present invention;
FIG. 3 is a schematic diagram illustrating a component of the alignment assembly according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a positioning assembly according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a configuration of a transfer assembly according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a moving assembly according to an embodiment of the present invention;
fig. 7 is a flowchart of a photovoltaic module receiving method according to an embodiment of the present invention.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
Referring to fig. 1, a schematic view of a photovoltaic module supporting device according to an embodiment of the present invention is shown, and a photovoltaic module supporting device 100 includes a supporting table 10, a centering component 20, a positioning component 30 and a conveying component 40.
Specifically, referring to fig. 2, a schematic diagram of a supporting stand 10 according to an embodiment of the present invention is shown, where the supporting stand 10 includes a conveyor belt 11 and a rotating shaft 12.
The rotating shafts 12 are arranged at two ends of the extending direction of the carrying platform 10, and the conveyor belt 11 is sleeved on the rotating shafts 12 and can move forwards or backwards along the extending direction of the carrying platform 10 under the driving of the rotating shafts 12.
It will be appreciated that the photovoltaic modules conveyed by the stringer fall onto the conveyor belt 11 of the pallet 10. The rotating shaft 12 comprises at least two rotating shafts, the rotating shafts are respectively arranged at two ends of the extending direction of the bearing table 10, and the conveyor belt 11 is sleeved on the rotating shaft 12. The two rotating shafts 12 simultaneously rotate clockwise, so that the conveyor belt 11 can be driven to move forwards, and similarly, the two rotating shafts 12 simultaneously rotate anticlockwise, so that the conveyor belt 11 can be driven to move backwards.
Further, the plurality of rotating shafts 12 may be disposed in the extending direction of the carrying platform 10, the number of the rotating shafts 12 may be determined according to the length of the carrying platform 10, so as to realize lifting and conveying of the conveyor belt 11 by the rotating shafts 12, and the rotating directions and the rotating speeds of the plurality of rotating shafts 12 are the same.
Further, the outer surface of the rotating shaft 12 and the inner surface of the conveyor belt 11 may be provided with a clamping groove and a protrusion adapted thereto. The clamping groove of the rotating shaft 12 is opposite to the protrusion of the conveyor belt, and the clamping groove of the conveyor belt 11 is opposite to the protrusion of the rotating shaft 12. This ensures the stability of the conveyance of the conveyor belt 11 and prevents the conveyor belt 11 from falling off.
With continued reference to FIG. 2, the landing 10 also includes a vacuum pump 13. The conveyor belt 11 is provided with a plurality of adsorption holes, the adsorption holes are uniformly distributed on the conveyor belt 11, and the lower ends of the adsorption holes are connected with the vacuum pump 13; the vacuum pump 13 can suck air through the plurality of suction holes, and the photovoltaic module transferred to the receiving table 10 is abutted against the surface of the conveyor belt 11.
It will be appreciated that after the photovoltaic module is transferred to the conveyor belt 11, the conveyor belt 11 continues to transfer along the extending direction of the receiving table 10. The photovoltaic module is slice, and a plurality of absorption holes of seting up on the conveyer belt 11 are connected to vacuum pump 13 and are taken out, and photovoltaic module's one side covers on the absorption hole, can be adsorbed, closely pastes at the surface of conveyer belt 11, ensures the stability of conveying process.
The photovoltaic module supporting device 100 further includes a centering component 20, where the centering component 20 is disposed on the supporting table 10 and is used for primarily centering the photovoltaic module transferred onto the supporting table 10.
Specifically, referring to fig. 3, a schematic diagram of a centering assembly 20 according to an embodiment of the present invention is shown, where the centering assembly 20 includes a photoelectric sensor 21;
the photoelectric sensor 21 is arranged on the bearing table 10 and is connected with the rotating shaft 12; the photoelectric sensor 21 is used for acquiring the end of the photovoltaic module and controlling the rotation cycle of the rotating shaft 12.
It is understood that the conveyor belt 11 may be provided with an opening, and the photoelectric sensor is disposed below the conveyor belt 11 and corresponds to the opening of the conveyor belt 11. When one end of the photovoltaic module is conveyed to the position above the photoelectric sensing sensor 21 through the conveyor belt 11, the photoelectric sensing sensor 21 can sense and send a command to the rotating shaft 12.
Specifically, the centering assembly 20 performs a preliminary centering of the photovoltaic module, which is generally placed in the geometric center of the receiving stage 10. When the photo sensor 21 acquires the end of the photovoltaic module in the extending direction along the receiving stage 10, an instruction is sent to the rotating shaft 12. In one embodiment, the command may be a stop command, where the photoelectric sensor 21 is disposed at an end of the receiving table 10 away from the stringer, and when the photoelectric sensor 21 senses an end of the photovoltaic module, the photovoltaic module is already transferred to a central position of the extending direction of the receiving table 10 by the conveyor belt 11. In another embodiment, the command may be a pre-stop command, where the photoelectric sensor 21 is disposed at the center of the extending direction of the receiving table 10 or near one end of the stringer. After the photoelectric sensor 21 senses the end of the photovoltaic module, the rotating shaft 12 continues to rotate for a designated period of time or a designated time, and the photovoltaic module is transferred to the central position of the extension direction of the carrying platform 10. The specific position of the photoelectric sensor 21 may be set according to the actual layout of the device, and the control signal to the rotating shaft 12 may be determined according to the set position, so as to achieve the above-mentioned functions.
With continued reference to FIG. 3, the centering assembly 20 further includes a plurality of baffles 22;
the plurality of blocking pieces 22 are provided on both sides of the extending direction of the receiving table 10, and the blocking pieces 22 are configured to swing inward of the receiving table 10.
It will be appreciated that the photo-sensor 21 determines that the photovoltaic module is centered in the direction of extension of the landing 10. The blocking piece 22 then centers the photovoltaic module in a direction perpendicular to the extension direction of the support stand 10. The baffle plates are arranged on two sides of the extending direction of the bearing table 10, specifically on two sides of the corresponding position of the photovoltaic module, the baffle plates 22 can swing towards the inner side of the bearing table 10, the length of the baffle plates 22 is adapted to the sizes of the bearing table 10 and the photovoltaic module, and the parts, deviating from the center of the bearing table 10, of the photovoltaic module can be pushed to be close inwards. And the preliminary alignment of the photovoltaic module is realized.
The photovoltaic module supporting device 100 further includes a positioning module 30, where the positioning module 30 is disposed above the supporting table 10 and is used for obtaining the contour coordinates of the photovoltaic module.
Specifically, referring to fig. 4, a schematic diagram of a positioning assembly 30 according to an embodiment of the present invention is shown, where the positioning assembly 30 includes a camera 31 and a picture processing system 32;
the camera 31 is arranged above the bearing table 10 and is used for photographing the photovoltaic module;
the picture processing system 32 is electrically connected with the camera 31; the image processing system 32 is used for acquiring image information shot by the camera 31 and determining the contour coordinates of the photovoltaic module according to the image information.
It can be appreciated that after the photovoltaic module is initially aligned by the alignment module 20, the positioning module 30 obtains the profile coordinates of the aligned photovoltaic module. Specifically, the positioning assembly 30 includes a camera 31, where the camera 31 is disposed above the receiving table 10 and is located at the geometric center of the receiving table 10, and the camera of the camera 31 is disposed horizontally downward for photographing the photovoltaic assembly on the conveyor belt 11. The pictures acquired by the camera 31 are sent to the picture processing system 32, and the picture processing system 32 processes the pictures and acquires the contour information of the photovoltaic module on the conveyor belt.
The solar photovoltaic cell comprises a plurality of photovoltaic modules which are arranged in a matrix, and positive and negative poles are sequentially connected in series. The photovoltaic module supporting device 100 provided in this embodiment presets an initial position, where the initial position is an initial coordinate. The distance between each photovoltaic module arranged in a matrix and the initial position is fixed, and illustratively, the photovoltaic module of the nth row and the nth column needs to move a from the initial position to the x direction, move b to the y direction and move c to the z direction.
The picture processing system 32 determines the profile coordinates of the current photovoltaic module and compares the profile coordinates with the initial coordinates to calculate a difference value, and then moves the current photovoltaic module to the initial position to facilitate typesetting of the photovoltaic module.
The photovoltaic module supporting device 100 further includes a conveying assembly 40, and the conveying assembly 30 is connected to the bottom of the supporting stand 10 and electrically connected to the positioning assembly 30, so as to drive the supporting stand 10 to move and rotate.
Specifically, referring to fig. 5, a schematic diagram of a conveying assembly 40 according to an embodiment of the present invention is shown, where the conveying assembly 40 includes a control system 41 and a moving assembly 42; the moving assembly 42 is connected to the bottom of the receiving table 10.
It can be appreciated that the control system 41 is configured to control the movement of the moving component 42, so as to drive the photovoltaic component on the receiving platform 10 to reach a specified position. The typesetting of the photovoltaic modules has various forms, and can be exemplarily arranged from left to right and from top to bottom, and also can be arranged from the middle to the periphery, and meanwhile, the adjacent photovoltaic modules need positive and negative poles to be connected in sequence. The photovoltaic module receiving apparatus 100 sequentially transfers the photovoltaic modules to the designated positions according to a preset sequence.
Specifically, referring to fig. 6, a schematic diagram of a moving assembly according to an embodiment of the present invention is shown, where the moving assembly 42 includes a sliding rail 421; the sliding rail 421 is connected to the bottom of the receiving platform 10 and electrically connected to the control system 41, and is configured to receive a control command from the control system 41 and drive the receiving platform 10 to move forwards or backwards along the extending direction of the sliding rail 421 by a specified distance.
With continued reference to FIG. 6, the movement assembly 42 also includes a telescoping rod 422; one end of the telescopic rod 422 is connected to the bottom of the bearing table, and the other end of the telescopic rod is connected to the sliding rail 421; the telescopic rod 422 is electrically connected with the control system 41, and is used for receiving a control instruction of the control system 41 and driving the carrying platform 10 to ascend or descend along the extending direction of the telescopic rod 422 by a specified distance.
With continued reference to FIG. 6, the movement assembly 42 further includes a swivel base 423; the rotating base 423 is arranged on the sliding rail 421, and one end of the telescopic rod, which is far away from the bearing table, is connected with the rotating base; the rotating base 423 is electrically connected to the control system 41, and is configured to receive a control instruction of the control system 41 and drive the receiving platform 10 to rotate clockwise or counterclockwise by a specified angle.
The control system 41 is electrically connected to the image processing system 32 and the moving component 42, and is configured to obtain the profile coordinates of the photovoltaic module, and control the moving component to drive the carrying platform 10 to move to a preset coordinate point according to the profile coordinates.
It can be appreciated that the rotating base 423 can drive the carrying platform 10 to rotate clockwise or anticlockwise, the telescopic rod 422 can drive the carrying platform 10 to move upwards or downwards, and the sliding rail 421 can drive the carrying platform to move forwards or backwards. Therefore, after the image processing system 32 determines the profile coordinates of the photovoltaic module on the current pallet 10, the moving module 42 first moves the current photovoltaic module to the initial coordinates and performs the head-to-tail adjustment according to the typesetting position thereof. And then the photovoltaic module is moved to a typesetting designated position.
In summary, the photovoltaic module supporting device provided by the invention at least has the following beneficial effects:
according to the photovoltaic module supporting device 100, the photovoltaic module is lifted by the supporting table 10 in the whole process and is moved by the conveying module 40, so that the technical problems that the bottom of the photovoltaic module is unprotected and unsupported and the photovoltaic module is easy to damage in the process of conveying in the prior art are avoided. Meanwhile, the influence of wind resistance can be reduced by lifting and conveying, and the stability in the conveying process is improved. The alignment module 20 and the positioning module 30 can perform preliminary alignment on the photovoltaic modules before typesetting and obtain contour coordinates, and then perform further positioning according to the contour coordinates, and the positioned photovoltaic modules are fixed in distance from the designated position of typesetting, so that the photovoltaic modules can be directly transferred to the designated position through the transfer module 40. In the prior art, the links of grasping are concentrated after each photovoltaic module is typeset. The number of times of flow is reduced, the process flow is shortened, and then the yield of the photovoltaic module and the efficiency of process production are improved.
Based on the same inventive concept, the invention also provides a photovoltaic module receiving method, and fig. 7 is a flowchart of the photovoltaic module receiving method provided by the embodiment of the invention, where the method includes:
and S01, the bearing table receives the photovoltaic module and moves along the extending direction of the bearing table.
And S02, when the photoelectric sensing sensor senses the end part of the photovoltaic module, the bearing table is stopped, or the bearing table moves a first preset distance towards the extending direction.
S03, the baffle swings towards the inner side of the bearing table to push the photovoltaic module to return to the normal state.
S04, the camera photographs the photovoltaic module and sends the picture information to the picture processing system.
S05, the picture processing system determines the contour coordinates of the photovoltaic module according to the picture information and sends the contour coordinates to the control system.
S06, the control system controls the moving assembly to rotate by a preset angle and/or move by a second preset distance according to the contour coordinates and the preset coordinate points.
While certain specific embodiments of the invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (11)
1. A photovoltaic module receiving apparatus, comprising: the device comprises a bearing table, a straightening assembly, a positioning assembly and a conveying assembly;
the correcting component is arranged on the bearing table and is used for carrying out preliminary correction on the photovoltaic component transmitted to the bearing table;
the positioning assembly is arranged above the bearing table and used for acquiring the contour coordinates of the photovoltaic assembly;
the conveying assembly is connected to the bottom of the bearing table and is electrically connected with the positioning assembly and used for driving the bearing table to move and rotate;
wherein the transfer assembly includes a movement assembly, the movement assembly including:
the sliding rail drives the bearing table to move forwards or backwards for a specified distance along the extending direction of the sliding rail;
the telescopic rod drives the bearing table to ascend or descend for a specified distance along the extending direction of the telescopic rod;
and the base is rotated to drive the bearing table to rotate clockwise or anticlockwise by a designated angle.
2. The photovoltaic module receiving apparatus of claim 1, wherein the receiving stand comprises a conveyor belt and a rotating shaft;
the rotating shafts are arranged at two ends of the extending direction of the bearing table, and the conveyor belt is sleeved on the rotating shafts and can move forwards or backwards along the extending direction of the bearing table under the driving of the rotating shafts.
3. The photovoltaic module receiving apparatus of claim 2, wherein said receiving stand further comprises a vacuum pump;
the conveying belt is provided with a plurality of adsorption holes, the adsorption holes are uniformly distributed on the conveying belt, and the lower ends of the adsorption holes are connected with the vacuum pump; the vacuum pump can exhaust air through the plurality of adsorption holes, so that the photovoltaic module conveyed to the bearing table is tightly attached to the surface of the conveying belt.
4. The photovoltaic module receiving apparatus of claim 2, wherein the alignment assembly comprises a photo-inductive sensor;
the photoelectric induction sensor is arranged on the bearing table and is connected with the rotating shaft;
the photoelectric induction sensor is used for acquiring the end part of the photovoltaic module and controlling the rotation cycle of the rotating shaft.
5. The photovoltaic module-receiving apparatus of claim 1, wherein the centering assembly further comprises a plurality of baffles;
the baffle plates are arranged on two sides of the extending direction of the bearing table and used for swinging towards the inner side of the bearing table.
6. The photovoltaic module receiving apparatus of claim 1, wherein said positioning assembly comprises a camera and a picture processing system;
the camera is arranged above the bearing table and is used for photographing the photovoltaic module;
the image processing system is electrically connected with the camera;
the image processing system is used for acquiring image information shot by the camera and determining the outline coordinates of the photovoltaic module according to the image information.
7. The photovoltaic module-receiving apparatus of claim 6, wherein the transport assembly comprises a control system and a movement assembly;
the moving assembly is connected to the bottom of the bearing table;
the control system is electrically connected with the picture processing system and the moving assembly and is used for acquiring the contour coordinates of the photovoltaic assembly and controlling the moving assembly to drive the bearing table to move to a preset coordinate point according to the contour coordinates.
8. The photovoltaic module receiving apparatus of claim 7, wherein the slide rail is connected to a bottom of the receiving table and is electrically connected to the control system for receiving control instructions of the control system.
9. The photovoltaic module receiving apparatus of claim 8, wherein one end of the telescoping rod is connected to the bottom of the receiving table and the other end is connected to the sliding rail;
the telescopic rod is electrically connected with the control system and used for receiving a control instruction of the control system.
10. The photovoltaic module receiving apparatus of claim 9, wherein the swivel base is disposed on the slide rail, and an end of the telescoping rod remote from the receiving table is connected to the swivel base;
the rotating base is electrically connected with the control system and used for receiving control instructions of the control system.
11. The photovoltaic module bearing method is characterized in that the photovoltaic module bearing device comprises a bearing table, a photoelectric induction sensor, a baffle, a camera, a picture processing system, a control system and a moving component;
the receiving method comprises the following steps:
the bearing table receives the photovoltaic module and moves along the extending direction of the bearing table;
when the photoelectric induction sensor senses the end part of the photovoltaic module, the bearing table stops or moves a first preset distance in the extending direction;
the baffle swings towards the inner side of the bearing table to push the photovoltaic module to be righted;
the camera shoots the photovoltaic module and sends picture information to the picture processing system;
the picture processing system determines the contour coordinates of the photovoltaic module according to the picture information and sends the contour coordinates to the control system;
the control system controls the moving assembly to rotate by a preset angle and/or move by a second preset distance according to the contour coordinates and the preset coordinate points;
the moving assembly includes:
the sliding rail drives the bearing table to move forwards or backwards for a specified distance along the extending direction of the sliding rail;
the telescopic rod drives the bearing table to ascend or descend for a specified distance along the extending direction of the telescopic rod;
and the base is rotated to drive the bearing table to rotate clockwise or anticlockwise by a designated angle.
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