CN110116249B - Welding set suitable for terminal box - Google Patents
Welding set suitable for terminal box Download PDFInfo
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- CN110116249B CN110116249B CN201910500580.3A CN201910500580A CN110116249B CN 110116249 B CN110116249 B CN 110116249B CN 201910500580 A CN201910500580 A CN 201910500580A CN 110116249 B CN110116249 B CN 110116249B
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- 238000003466 welding Methods 0.000 title claims abstract description 81
- 230000000903 blocking effect Effects 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000007704 transition Effects 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process 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
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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
- H01L31/04—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 adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention discloses a welding device suitable for a junction box, which comprises a frame body, a placement component, a conveying component and a welding head, wherein the frame body consists of a placement table and brackets arranged at two ends of the placement table, the placement component is arranged on the placement table, the conveying component is arranged on the brackets, and the welding head is arranged on the conveying component. The solar cell is placed through the placement component, the position of the welding head is adjusted through the conveying component, the welding work of the junction box is realized through the welding head, and the aims of realizing automatic welding between the junction box and the solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers are fulfilled.
Description
Technical Field
The invention relates to the field of solar cell production and application, in particular to a welding device suitable for a junction box.
Background
The solar panel is formed by one or more solar cells. Solar panels are the most basic components in photovoltaic power generation products, and are also the core in solar power generation systems.
Each battery piece is connected with a junction box, and the junction box protects the whole power generation system and plays a role of a current transfer station. The soldering process is needed between the welding rod and the whole in the junction box, and the normal soldering process is usually manually operated, but the efficiency of the manual operation is low and the rejection rate is high.
Some enterprises adopt automatic welding equipment to weld, but the automatic welding equipment in the traditional technology is fixed, and the size of the solar cell is large, so that inconvenience is brought to the welding of the junction box.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a welding device suitable for a junction box, so as to achieve the aims of realizing automatic welding between the junction box and a solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
The welding device suitable for the junction box comprises a frame body composed of a placing table and supports arranged at two ends of the placing table, a placing component arranged on the placing table, a conveying component arranged on the supports and a welding head arranged on the conveying component.
According to the solar cell welding device, the solar cell is placed through the placement component, the position of the welding head is adjusted through the conveying component, the welding work of the junction box is achieved through the welding head, and the purposes of achieving automatic welding between the junction box and the solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers are achieved.
Preferably, the placement component comprises two first belt frames, and the installation direction of the belt frames is consistent with the long side of the placement table; the first belt frame comprises a driving wheel, a driven wheel, a mounting frame for mounting the driving wheel or the driven wheel, and a conveying belt wound on the driving wheel and the driven wheel, wherein the driving wheels of the two first belt frames are connected through a first driving screw, and the first driving screw is driven by a first motor.
Preferably, the bracket comprises a mounting cross rod, the end part of the cross rod is arranged on the placing table through a mounting upright post, three placing longitudinal rods are connected between the two cross rods, and the direction of the longitudinal rods is consistent with that of the placing table;
the conveying assembly comprises a longitudinal moving part and a transverse moving part arranged on the longitudinal moving part;
The longitudinal moving part comprises a transmission screw rod arranged in the middle of the mounting cross rod and a positioning rail arranged at the end part of the mounting cross rod, and the transmission screw rod and the sliding rail are both arranged on the mounting cross rod; the transmission screw is provided with a bottom plate and a concave main sliding block, the bottom plate is arranged in a groove of the main sliding block, the inner walls of the two sides of the main sliding block are provided with protrusions matched with the transmission screw, and the transmission screw is driven by a second motor; an auxiliary sliding block matched with the positioning rail is arranged on the positioning rail;
The transverse moving part comprises a transverse fixing rod and a pi-shaped movable mounting frame arranged on the transverse fixing rod, the middle part and the end part of the movable mounting frame are respectively and fixedly connected with the main sliding block and the auxiliary sliding block, the vertical parts of the movable mounting frame are symmetrically arranged on two sides of the transmission screw rod, and the bottom end of the movable mounting frame is fixedly connected with the transverse fixing rod; the welding device is characterized in that a movable plate is arranged on the transverse fixing rod, a welding head is connected to the movable plate through a drag chain and a movable air cylinder, the movable air cylinder drives the welding head to move along the direction of the transverse fixing rod, one end of the drag chain is fixed on the movable plate, and the other end of the drag chain is fixedly connected with the welding head.
Preferably, an auxiliary fixing plate is arranged on the outer side of the sliding track, a drag chain is also arranged on the auxiliary fixing plate, one end of the drag chain is connected with the auxiliary fixing plate, and the other end of the drag chain is fixedly connected with the auxiliary sliding block.
The automatic feeding and discharging device is characterized by further comprising an feeding and discharging transition assembly arranged on the long side edge of the placing table, wherein the feeding and discharging transition assembly comprises an adjusting cross rod, an adjusting cylinder used for adjusting the cross rod to move up and down, and three groups of second belt frames arranged on the adjusting cross rod, the second belt frames also comprise driven wheels, driving wheels, a mounting rack and a conveying belt, the mounting rack is fixedly connected with the adjusting cross rod through an L-shaped fixing piece, the adjusting cross rod is arranged on one side of the driven wheels of the second belt frames, the three driving wheels are connected through a second driving screw, a driven gear is arranged at a position, close to the middle, of the driving wheel, on the adjusting cross rod, a third motor is arranged at a position, close to the middle, of the driven wheels, a driving gear arranged at the head end of the third motor is connected with the driven gear through a chain, and the head end of the third motor, the driven gear, the driving gear and the chain are arranged in a protective cover;
the two ends of the second transmission screw are arranged on the placing table through the fixing frame, and the directions of the adjusting cross rod and the second transmission screw are consistent with the directions of the long side sides of the placing table. The transition assembly is utilized to facilitate the entry and exit of the solar cell, and the stability of the entry and exit of the solar cell is improved.
Preferably, the device further comprises a pair of straightening components arranged on the mounting table, and the two straightening components are arranged at one end of the short side of the mounting table;
The correcting assembly comprises a correcting bottom plate, a correcting screw rod is arranged on the correcting bottom plate and driven by a correcting motor to rotate, a moving plate is arranged on the correcting screw rod, the placing direction of the moving plate is consistent with the direction of the short side of the placing table, the moving plate is in threaded connection with the correcting screw rod, a correcting transverse plate is arranged on the moving plate, an L-shaped supporting plate and a correcting shaft are arranged at the end part of the correcting transverse plate, and the correcting shaft is arranged at the outer side of the L-shaped supporting plate;
Two guide rails are further arranged on the righting base plate, the righting guide rails are symmetrically arranged on two sides of the righting screw rod, and a moving block matched with the righting guide rails is arranged at the bottom of the righting transverse plate. The correction component arranged on the machine setting table is convenient for correcting the placement position of the solar cell, so that the accuracy of the placement position of the solar cell is ensured.
Preferably, the device also comprises two blocking components, wherein the two blocking components are symmetrically arranged at two ends of one group of in-out transition components, and the two blocking components are arranged at the position of the raw material outlet;
The blocking assembly comprises a blocking mounting plate arranged on the placing table, a blocking air cylinder is arranged on the blocking mounting plate, a stop block is arranged at the movable end of the blocking air cylinder, and a blocking shaft is arranged on the stop block; the fixing frame is fixedly connected to the blocking mounting plate. Limiting of the placing position of the solar cell is achieved through the blocking assembly arranged on the placing table, and deviation of the solar cell is avoided.
The invention has the following advantages:
1. According to the solar cell welding device, the solar cell is placed through the placement component, the position of the welding head is adjusted through the conveying component, the welding work of the junction box is achieved through the welding head, and the purposes of achieving automatic welding between the junction box and the solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers are achieved.
2. The invention utilizes the in-out transition assembly to facilitate the in-out of the solar cell, and improves the stability of the in-out of the solar cell.
3. The invention is convenient for correcting the placement position of the solar cell by the correcting component arranged on the machine placement table, and ensures the accuracy of the placement position of the solar cell.
4. According to the invention, the limit of the placing position of the solar cell is realized through the blocking component arranged on the placing table, so that the deviation of the solar cell is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of a welding device suitable for a junction box according to an embodiment of the present invention;
Fig. 2 is a schematic structural view of a transmission assembly in a welding device suitable for a junction box according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of an access transition assembly in a welding device suitable for use in a junction box according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a righting component in a welding device suitable for a junction box according to an embodiment of the present invention;
FIG. 5 is a schematic view of a blocking assembly in a welding device for a junction box according to an embodiment of the present invention;
Corresponding part names are indicated by numerals and letters in the drawings:
11. mounting table 12, mounting cross bar 13, mounting upright post 14, mounting longitudinal bar 21, driving wheel
22. The mounting frame 23, the conveyor belt 24, the first drive screw 25, the first motor 3 and the conveying assembly
31. Positioning rail 32, base plate 33, main slide 34, second motor 35, auxiliary slide 36, fixing plate
37. Drag chain 38, transverse fixed rod 381, moving plate 39, moving mounting frame 4, welding head
5. Inlet and outlet transition assembly 51, adjustment rail 52, adjustment cylinder 53, L-shaped mount
54. A second drive screw 55, a driven gear 56, a third motor 57, a driving gear 58, and a protective cover
59. Mount 6, return assembly 61, return base plate 62, return screw 63, return motor
64. A restoring moving plate 65, a restoring transverse plate 66, an L-shaped supporting plate 67, a restoring shaft 68 and a restoring guide rail
69. Moving block 7 blocking assembly 71 blocking mounting plate 72 blocking cylinder 73 blocking shaft 74.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a welding device suitable for a junction box, which has the working principle that the solar cell is placed by a placement component, the position of a welding head is adjusted by a conveying component, the welding work of the junction box is realized by the welding head, and the aims of realizing automatic welding between the junction box and the solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers are fulfilled.
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 to 5, a welding device suitable for a junction box comprises a frame body composed of a placement table 11 and brackets arranged at two ends of the placement table, placement components arranged on the placement table, a conveying component 3 arranged on the brackets, a welding head 4 (a welding head structure which can be referred to in patent CN 201721587732.0) arranged on the conveying component, an in-out transition component 5 arranged on the long side of the placement table, a pair of alignment components 6 arranged on the mounting table and two blocking components 7 arranged on the placement table, wherein the two alignment components are arranged at one end of the short side of the placement table, the two blocking components are symmetrically arranged at two ends of one group of in-out transition components, and the two blocking components are arranged at the outlet of a raw material.
Wherein:
The support comprises a mounting cross rod 12, the end parts of the cross rods are arranged on the placing table through mounting upright posts 13, three placing longitudinal rods 14 are further connected between the two cross rods, and the directions of the longitudinal rods are consistent with the directions of the placing table.
The placement component comprises two first belt frames, and the installation direction of the belt frames is consistent with the long side of the placement table; the first belt frame comprises a driving wheel 21, a driven wheel, a mounting frame 22 for mounting the driving wheel or the driven wheel, and a conveying belt 23 wound on the driving wheel and the driven wheel, wherein the driving wheels of the two first belt frames are connected through a first driving screw 24, and the first driving screw is driven by a first motor 25.
The conveying assembly comprises a longitudinal moving part and a transverse moving part arranged on the longitudinal moving part;
The longitudinal moving part comprises a transmission screw (not shown) arranged in the middle of the mounting cross rod and a positioning rail 31 arranged at the end part of the mounting cross rod, and the transmission screw and the sliding rail are both arranged on the mounting cross rod; the transmission screw is provided with a bottom plate 32 and a concave main sliding block 33, the bottom plate is arranged in a groove of the main sliding block, the inner walls of the two sides of the main sliding block are provided with protrusions (not shown) matched with the transmission screw, and the transmission screw is driven by a second motor 34; the positioning rail is provided with an auxiliary sliding block 35 matched with the positioning rail; an auxiliary fixing plate 36 is arranged on the outer side of the sliding track, a drag chain 37 is arranged on the auxiliary fixing plate, one end of the drag chain is connected with the auxiliary fixing plate, and the other end of the drag chain is fixedly connected with the auxiliary sliding block
The transverse moving part comprises a transverse fixing rod 38 and a pi-shaped movable mounting frame 39 arranged on the transverse fixing rod, the middle part and the end part of the movable mounting frame are respectively and fixedly connected with the main sliding block and the auxiliary sliding block, the vertical parts of the movable mounting frame are symmetrically arranged on two sides of the transmission screw rod, and the bottom end of the movable mounting frame is fixedly connected with the transverse fixing rod; the transverse fixing rod is provided with a moving plate 381, a welding head is connected to the moving plate through a drag chain and a moving air cylinder, the moving air cylinder drives the welding head to move along the direction of the transverse fixing rod, one end of the drag chain is fixed to the moving plate, and the other end of the drag chain is fixedly connected with the welding head.
The in-out transition assembly comprises an adjusting cross rod 51, an adjusting cylinder 52 for adjusting the cross rod to move up and down, and three groups of second belt frames arranged on the adjusting cross rod, wherein the second belt frames also comprise driven wheels, driving wheels, a mounting frame and a conveying belt, the mounting frame is fixedly connected with the adjusting cross rod through an L-shaped fixing piece 53, the adjusting cross rod is arranged on one side of the driven wheels of the second belt frames, the three driving wheels are connected through a second driving screw 54, a driven gear 55 is arranged at the position, close to the middle, of the driving wheel of the second driving screw, a third motor 56 is arranged at the position, close to the middle, of the driven wheel of the adjusting cross rod, a driving gear 57 arranged at the head end of the third motor is connected with the driven gear through a chain (not shown), and the head end of the third motor, the driven gear, the driving gear and the chain are arranged in a protecting cover 58;
the both ends of second drive screw are equipped with mount 59, adjust horizontal pole and second drive screw's direction with lay the long limit side direction of platform unanimous.
The righting component comprises a righting base plate 61, a righting screw rod 62 is arranged on the righting base plate, the righting screw rod is driven by a righting motor 63 to rotate, a righting moving plate 64 is arranged on the righting screw rod, the placement direction of the righting moving plate is consistent with the direction of the short side of the placement table, the righting moving plate is in threaded connection with the righting screw rod, a righting transverse plate 65 is arranged on the righting moving plate, an L-shaped supporting plate 66 and a righting shaft 67 are arranged at the end part of the righting transverse plate, and the righting shaft is arranged on the outer side of the L-shaped supporting plate;
two guide rails 68 are also arranged on the righting base plate, the righting guide rails are symmetrically arranged on two sides of the righting screw rod, and a moving block 69 matched with the righting guide rails is arranged at the bottom of the righting transverse plate.
The blocking assembly comprises a blocking mounting plate 71 arranged on the placing table, a blocking air cylinder 72 is arranged on the blocking mounting plate, a stop block 73 is arranged at the movable end of the blocking air cylinder, and a blocking shaft 74 is arranged on the stop block; the fixing frame 59 is fixedly connected to the blocking mounting plate.
The specific using steps of the invention are as follows: as shown in fig. 1 and 3, when the solar cell is conveyed to the position, the in-out transition assembly positioned on the feeding side of the solar cell starts to work, the adjusting cylinder 52 drives the adjusting cross rod 51 to ascend, so that the conveyor belt of the second belt frame is positioned at the horizontal position, the third motor 56 is started, the driving gear 57, the driven gear 55 and the chain drive the second transmission screw 54 to drive, and the three belt frames are synchronously conveyed in the same direction, so that the solar cell is conveyed to the welding process position; at this time, the blocking assembly at the log conveying outlet is also operated, and as shown in fig. 1 and 5, the blocking cylinder 72 is opened to put the blocking shaft 74 in a proper position (the position is set by setting the extension distance of the blocking cylinder), thereby defining the position of the solar cell.
As shown in fig. 1 and fig. 4, the first motor 25 is started, and the driving wheel 21 is synchronously driven to rotate in the same direction through the first transmission screw 24, so that the driving of the solar cell by the conveyor belt 23 is realized; in the process, the positive-locking motor 63 is started at the same time to drive the positive-locking screw 62 to rotate, and the movable block 69 and the positive-locking guide rail 68 enable the movable plate 64 to move along the positive-locking screw 62 until the positive-locking shaft 57 reaches a set value, and the solar cell is in a correct processing position under the action of the positive-locking shafts 57 at the two ends.
As shown in fig. 1 and 2, the second motor 34 is started, the main slider 33 is moved along the bottom plate 32 under the action of the driving screw, the movable mounting frame 39 is driven to move in the bottom plate direction until the position is at the set Y coordinate, and the welding head 4 is moved along the direction of the transverse fixing rod 38 through the drag chain and the movable cylinder until the welding head reaches the set X coordinate (because the transverse fixing rod is vertical to the bottom plate space, the welding head can be positioned at any position above the positioning table in the moving process). In the moving process, the moving stability of the moving mounting frame can be ensured under the action of the positioning rail 31, the auxiliary sliding block 35, the drag chain 37 and the fixing plate 36. Meanwhile, a plurality of welding heads and driving devices for independently driving the welding heads to move along the transverse fixed bars may be provided on the moving plate 381 of the transverse fixed bars 28 according to actual welding requirements.
As shown in fig. 1, 3 and 5, after the welding process is completed, the solar cell needs to be transported to the next station, and at this time, the blocking component and the in-out transition component located at the outlet side work simultaneously, which is specifically as follows: the blocking cylinder 72 controls the blocking shaft 74 to be recovered, the solar cell is prevented from being blocked, meanwhile, the adjusting cylinder 52 is adjusted to enable the adjusting cylinder to ascend until the second belt is in a horizontal position, the third motor 56 is started, the driving gear 57, the driven gear 55 and the chain drive the second driving screw 54 to drive, the three belt frames are synchronously conveyed in the same direction, the solar cell is conveyed to the next station, and the whole junction box welding process is completed.
Through the mode, the welding device suitable for the junction box provided by the invention has the advantages that the solar cell is placed through the placement component, the position of the welding head is adjusted through the conveying component, the welding work on the junction box is realized through the welding head, and the purposes of realizing the welding automation between the junction box and the solar cell, facilitating welding, improving the welding success rate and reducing the working pressure of workers are achieved.
While only the preferred embodiments of the welding device for junction boxes have been disclosed, it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (1)
1. The welding device suitable for the junction box is characterized by comprising a frame body, a placement component, a conveying component and a welding head, wherein the frame body consists of a placement table and supports arranged at two ends of the placement table;
The placement component comprises two first belt frames, and the installation direction of the belt frames is consistent with the long side of the placement table; the first belt frame comprises a driving wheel, a driven wheel, a mounting frame for mounting the driving wheel or the driven wheel, and a conveying belt wound on the driving wheel and the driven wheel, wherein the driving wheels of the two first belt frames are connected through a first driving screw, and the first driving screw is driven by a first motor;
The bracket comprises mounting cross bars, the end parts of the cross bars are arranged on the placing table through mounting upright posts, three mounting longitudinal bars are connected between the two cross bars, and the directions of the longitudinal bars are consistent with the directions of the placing table; the conveying assembly comprises a longitudinal moving part and a transverse moving part arranged on the longitudinal moving part; the longitudinal moving part comprises a transmission screw rod arranged in the middle of the mounting cross rod and a positioning rail arranged at the end part of the mounting cross rod, and the transmission screw rod and the sliding rail are both arranged on the mounting cross rod; the transmission screw is provided with a bottom plate and a concave main sliding block, the bottom plate is arranged in a groove of the main sliding block, the inner walls of the two sides of the main sliding block are provided with protrusions matched with the transmission screw, and the transmission screw is driven by a second motor; an auxiliary sliding block matched with the positioning rail is arranged on the positioning rail; the transverse moving part comprises a transverse fixing rod and a pi-shaped movable mounting frame arranged on the transverse fixing rod, the middle part and the end part of the movable mounting frame are respectively and fixedly connected with the main sliding block and the auxiliary sliding block, the vertical parts of the movable mounting frame are symmetrically arranged on two sides of the transmission screw rod, and the bottom end of the movable mounting frame is fixedly connected with the transverse fixing rod; the transverse fixing rod is provided with a moving plate, the moving plate is connected with a welding head through a drag chain and a moving air cylinder, the moving air cylinder drives the welding head to move along the direction of the transverse fixing rod, one end of the drag chain is fixed on the moving plate, and the other end of the drag chain is fixedly connected with the welding head;
An auxiliary fixing plate is arranged on the outer side of the sliding track, a drag chain is also arranged on the auxiliary fixing plate, one end of the drag chain is connected with the auxiliary fixing plate, and the other end of the drag chain is fixedly connected with the auxiliary sliding block;
The automatic feeding and discharging device comprises a placing table, and is characterized by further comprising an feeding and discharging transition assembly arranged on the long side edge of the placing table, wherein the feeding and discharging transition assembly comprises an adjusting cross rod, an adjusting cylinder used for adjusting the cross rod to move up and down, and three groups of second belt frames arranged on the adjusting cross rod, the second belt frames also comprise driven wheels, driving wheels, a mounting frame and a conveying belt, the mounting frame is fixedly connected with the adjusting cross rod through an L-shaped fixing piece, the adjusting cross rod is arranged on one side of the driven wheels of the second belt frames, the three driving wheels are connected through a second driving screw, a driven gear is arranged at the position, close to the middle, of the driving wheel, on the adjusting cross rod, a third motor is arranged at the position, close to the middle, of the driven wheel, a driving gear arranged at the head end of the third motor is connected with the driven gear through a chain, and the head end of the third motor, the driven gear, the driving gear and the chain are arranged in a protecting cover; the two ends of the second transmission screw are arranged on the placing table through a fixing frame, and the directions of the adjusting cross rod and the second transmission screw are consistent with the direction of the long side of the placing table;
The device also comprises a pair of resetting components arranged on the mounting table, and the two resetting components are arranged at one end of the short side of the placing table; the correcting assembly comprises a correcting bottom plate, a correcting screw rod is arranged on the correcting bottom plate and driven by a correcting motor to rotate, a moving plate is arranged on the correcting screw rod, the placing direction of the moving plate is consistent with the direction of the short side of the placing table, the moving plate is in threaded connection with the correcting screw rod, a correcting transverse plate is arranged on the moving plate, an L-shaped supporting plate and a correcting shaft are arranged at the end part of the correcting transverse plate, and the correcting shaft is arranged at the outer side of the L-shaped supporting plate; two correcting guide rails are also arranged on the correcting bottom plate, the two sides of the correcting screw are symmetrically arranged on the correcting guide rails, and a moving block matched with the correcting guide rails is arranged at the bottom of the correcting transverse plate;
The device also comprises two blocking components which are symmetrically arranged at two ends of one group of in-out transition components; the blocking assembly comprises a blocking mounting plate arranged on the placing table, a blocking air cylinder is arranged on the blocking mounting plate, a stop block is arranged at the movable end of the blocking air cylinder, and a blocking shaft is arranged on the stop block; the fixing frame is fixedly connected to the blocking mounting plate.
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| CN201910500580.3A CN110116249B (en) | 2019-06-11 | 2019-06-11 | Welding set suitable for terminal box |
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| CN201910500580.3A CN110116249B (en) | 2019-06-11 | 2019-06-11 | Welding set suitable for terminal box |
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| CN110116249B true CN110116249B (en) | 2024-04-30 |
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| CN114589386A (en) * | 2022-03-11 | 2022-06-07 | 苏州德睿联自动化科技有限公司 | Resistance welding junction box equipment |
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| CN110116249A (en) | 2019-08-13 |
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