CN209993613U - Full-automatic stitch welding machine - Google Patents
Full-automatic stitch welding machine Download PDFInfo
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- CN209993613U CN209993613U CN201921102502.XU CN201921102502U CN209993613U CN 209993613 U CN209993613 U CN 209993613U CN 201921102502 U CN201921102502 U CN 201921102502U CN 209993613 U CN209993613 U CN 209993613U
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- 238000003466 welding Methods 0.000 title claims abstract description 140
- 230000007246 mechanism Effects 0.000 claims abstract description 219
- 238000013519 translation Methods 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 230000033001 locomotion Effects 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 238000010008 shearing Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 8
- 238000010621 bar drawing Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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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
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a full-automatic stitch welding machine, it includes that support body, transmission unit, insulating strip snatch unit, manipulator unit, gravity tensioning wheel subassembly, promote reason piece unit, head busbar and draw to get the unit, the afterbody busbar draws to get the unit, the head snatchs the unit, the afterbody snatchs the unit, two head and the tail tray units, middle tray translation mechanism, head welding unit, afterbody welding unit and middle welding unit. The utility model discloses can realize the automatic weld of photovoltaic cell subassembly stromatolite process to can be applicable to conventional subassembly, dual glass assembly, half piece subassembly of 72 pieces and 60 pieces.
Description
Technical Field
The utility model relates to a full-automatic stitch welding machine.
Background
Solar energy is widely applied to various industries as a novel green energy source, provides great convenience for work and life of people, and creates benefits for enterprises. In the production of solar cell modules, a plurality of cell strings are required to be arranged and connected together to form a cell module with independent function, and a welding method is required in the connection process of the cell strings. The original welding mode is basically manual welding, the welding efficiency and the welding quality are difficult to meet the requirements, and the development of production automation is always restricted for a long time. How to realize unmanned and full automation of welding of battery strings is always a problem to be solved by the technicians in the field.
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 constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic stitch welding machine realizes the automatic weld of photovoltaic cell subassembly stromatolite process to can be applicable to conventional subassembly, dual glass assembly, half piece subassembly of 72 pieces and 60 pieces.
The utility model aims at realizing through the following technical scheme:
a fully automatic stitch welding machine, comprising: the support comprises a support body, wherein the support body is provided with a middle-lower platform, and a support gantry for providing installation positions and moving tracks for other units is fixed on the middle-lower platform; the transmission unit is fixed on a platform at the middle lower part of the frame body and drives the synchronous belt to transmit the battery pack through a motor; the insulating strip grabbing unit is fixed at the head of the support gantry and used for pulling and cutting coiled insulating strips; the manipulator unit is fixed at the top end of the head of the frame body and used for grabbing and moving the cut insulating strips; the gravity tensioning wheel assembly is fixed on the upright post of the frame body and used for tensioning and straightening the bus bar; the lifting and arranging unit is fixed on the support gantry and used for accurately positioning the position of the battery string and lifting the battery string; the head bus bar pulling unit and the tail bus bar pulling unit are respectively installed at the head part and the tail part of the middle lower platform of the frame body and are respectively used for pulling, cutting and positioning the bus bars at the head part and the tail part; the head grabbing unit and the tail grabbing unit are respectively arranged at the head part and the tail part of the longitudinal slide rail of the support gantry and are respectively used for grabbing and transporting prepared bus bars of the head bus bar pulling unit and the tail bus bar pulling unit; two head-tail tray units respectively mounted at the head and tail of the middle-lower platform of the frame body through slide rails, thereby being capable of supporting glass plates of a battery pack and providing a working platform for welding bus bars at the head and tail; the middle tray translation mechanism is arranged on the longitudinal slide rail of the support gantry and used for moving the bus bar prepared at the tail part of the support gantry to the middle part of the support gantry and providing a working platform for the welding of the bus bar at the middle part; and the head welding unit, the tail welding unit and the middle welding unit are respectively arranged at the head part, the tail part and the middle part of the support gantry and are used for welding bus bars at the head part, the tail part and the middle part, and the head welding unit, the tail welding unit and the middle welding unit move through the longitudinal slide rail of the support gantry.
Preferably, the insulating strip grabbing unit comprises a wide insulating strip placing wheel mechanism, a placing wheel mounting vertical plate, a narrow insulating strip placing wheel mechanism, an insulating strip shearing mechanism, a supporting plate, a first bottom plate, a clamping jaw mechanism and a pressing mechanism; the placing wheel mounting vertical plate is fixed on the first bottom plate, and the wide insulating strip placing wheel mechanism and the narrow insulating strip placing wheel mechanism are mounted on the placing wheel mounting vertical plate and the pressing mechanism is further mounted on the placing wheel mounting vertical plate; the insulating strip shearing mechanism is mounted at the first end part of the first bottom plate and used for shearing the insulating strips; the supporting plate is arranged on the first bottom plate through a sliding block and sliding rail mechanism and is controlled by an air cylinder, so that the supporting plate can move to a required position; the clamping jaw mechanism is installed together with a synchronous belt conveying mechanism and a sliding block sliding rail mechanism which are installed horizontally, and the synchronous belt conveying mechanism can move the clamping jaw mechanism to an appointed position along a sliding rail under the driving of a motor.
Preferably, the lifting and arranging unit comprises a main lifting mechanism, a main arranging mechanism, a sucker assembly and a driver; the main lifting mechanism is configured to drive the battery string to move in the vertical direction; the main arranging mechanism is arranged below the main lifting mechanism and is configured to drive the battery strings to move in the horizontal direction and can drive the battery strings to rotate; the sucker assembly is arranged below the main sorting mechanism and comprises a sucker and a sucker mounting plate, the sucker is mounted at the lower part of the sucker mounting plate, the sucker mounting plate is positioned below the main sorting mechanism, and the sucker assembly is configured to suck a battery string; the drive is configured to control operation of the main lift mechanism, the main collating mechanism, and the suction cup assembly.
Preferably, main hoist mechanism is including promoting the module and managing piece platform mounting panel, it installs on the crossbeam to promote the module, it includes the slip table that can move in vertical direction to promote the module, be connected with module slip table connecting plate on the slip table, thereby drive module slip table connecting plate removes in vertical direction, module slip table connecting plate all is connected with module installation riser, two at two tip of horizontal direction module installation riser all with it connects to manage piece platform mounting panel, it with be located its below to manage piece platform mounting panel main arrangement mechanism connects, main arrangement mechanism with the sucking disc subassembly is connected, thereby drives the sucking disc subassembly removes in vertical direction.
Preferably, main arrangement mechanism includes X axle motion module, Y axle motion module and rotating motor, X axle motion module sets up Y axle motion module top, rotating motor sets up Y axle motion module below, rotating motor pass through the connecting plate with the sucking disc subassembly is connected, thereby pass through X axle motion module Y axle motion module with rotating motor drives the absorption and removes and rotate around the Z axle at X axle direction and Y axle direction the battery cluster on the sucking disc subassembly.
Preferably, the head bus bar pulling unit comprises a short bus bar pulling and steering mechanism, a bus bar straightening mechanism, a long bus bar clamping and taking mechanism, a long bus bar suction mechanism, a short bus bar suction mechanism, a bus bar welding mechanism and a first translation module; the short bus bar pulling and steering mechanism is arranged at the first end of the second bottom plate and is configured to cut a section of the short bus bar and rotate the short bus bar by 90 degrees to enable the short bus bar and the long bus bar to be perpendicular to each other; the bus bar straightening mechanism is mounted at the second end of the second bottom plate and is configured to straighten the bus bar and brush the flux on the bus bar to prepare for a subsequent process; a sliding rail and a synchronous transmission mechanism are arranged between the short bus bar pulling and steering mechanism and the bus bar straightening mechanism, and the long bus bar clamping mechanism is arranged on the sliding rail through a sliding block; the first translation module is installed on the second bottom plate through an upright post support plate, the short bus bar suction mechanism is installed on the first side of the first translation module, and the long bus bar suction mechanism is installed on the second side of the first translation module; bus bar welding mechanism installs on the first translation module, bus bar welding mechanism below is provided with movably the installation and is in overlap joint bedplate on the second bottom plate, be connected with the storage platform on the overlap joint bedplate.
Preferably, the head grabbing unit comprises a head grabbing beam and two head grabbing mechanisms movably connected to the head grabbing beam, and each head grabbing mechanism comprises a head grabbing sucker assembly for sucking the bus bar.
Preferably, the tail grabbing unit comprises a tail grabbing beam and a tail grabbing mechanism, the tail grabbing mechanism is movably connected to the tail grabbing beam, and the tail grabbing mechanism comprises a tail grabbing sucker assembly used for sucking the bus bar.
Preferably, the head welding unit comprises a main beam, a main welding mechanism, a camera assembly, a flow meter assembly and a walking assembly; the middle part of the main cross beam is connected with a module mounting plate which is vertical to the main cross beam; the main welding mechanism is movably mounted on the module mounting plate to be vertically movable; the camera assembly is mounted on the main beam; the flowmeter assembly is arranged on the main cross beam and positioned on two sides of the main welding mechanism; the walking assembly is installed on the main beam to drive the head welding unit to integrally move.
Preferably, a second translation module is mounted on the module mounting plate, and the main welding mechanism is mounted on a sliding block of the second translation module, so that the second translation module drives the main welding mechanism on the sliding block to vertically move.
The utility model has the advantages that:
the utility model discloses can realize the automatic weld of photovoltaic cell subassembly stromatolite process to can be applicable to conventional subassembly, dual glass assembly, half piece subassembly of 72 pieces and 60 pieces.
Drawings
Fig. 1A and 1B are perspective views of a full-automatic stitch welding machine according to an embodiment of the present invention.
Fig. 2 is a perspective view of a support gantry according to an embodiment of the present invention.
Fig. 3 is a perspective view of a transmission unit according to an embodiment of the present invention.
Fig. 4 is a perspective view of an insulation bar pulling unit according to an embodiment of the present invention.
Fig. 5A is a perspective view of a lifting and arranging unit according to an embodiment of the present invention.
Fig. 5B is a perspective view of a main lift mechanism according to an embodiment of the present invention.
Fig. 5C is a partial enlarged view of a main collating mechanism according to an embodiment of the present invention.
Fig. 6A and 6B are perspective views of a head bus bar drawing unit according to an embodiment of the present invention.
Fig. 6C is a partially enlarged view of a portion a in fig. 6B.
Fig. 7 is a perspective view of a tail bus bar pulling unit according to an embodiment of the present invention.
Fig. 8 is a perspective view of a head gripping unit according to an embodiment of the present invention.
Fig. 9 is a perspective view of a tail grabbing unit according to an embodiment of the present invention.
Fig. 10 is a perspective view of a head-to-tail tray unit according to an embodiment of the present invention.
Fig. 11 is a perspective view of an intermediate tray translation mechanism according to an embodiment of the present invention.
Fig. 12A and 12B are perspective views of a head welding unit according to an embodiment of the present invention.
Fig. 12C is a perspective view of a main welding mechanism according to an embodiment of the present invention.
Fig. 12D and 12E are perspective views of a welding module according to an embodiment of the present invention.
Fig. 13 is a perspective view of a tail welding unit according to an embodiment of the present invention.
Fig. 14 is a perspective view of a middle welding unit according to an embodiment of the present invention.
Description of reference numerals:
101, a frame body; 102, lifting the chip arranging unit; 103-a transmission unit; 104-tail bus bar pulling unit; 105-a tail grabbing unit; 106-intermediate pallet translation mechanism; 107-tail welding unit; 108-middle welding unit; 109-gravity tension wheel assembly; 110 — a head bus bar pulling unit; 111-a robot unit; 112, an insulating strip grabbing unit; 113-a head gripping unit; 114-head-tail tray unit; 115 — a head welding unit; 116-supporting the gantry; 16.1-longitudinal slide;
401-wide insulating strip placing wheel mechanism; 402, arranging a wheel mounting vertical plate; 403-narrow insulating strip placing wheel mechanism; 404, an insulating strip shearing mechanism; 405-narrow insulating strips; 406-wide insulating strips; 407-pallet; 408-a first base plate; 409-a clamping jaw mechanism; 410-a hold-down mechanism;
501-main lifting mechanism; 502-main collating unit; 503 — a suction cup assembly; 2.1-lifting module; 2.2-module slipway connection plate; 2.3-slide rail cushion block; 2.4-linear slide; 2.5-sliding block; 2.6-installing a vertical plate on the module; 2.7-arranging the mounting plate of the chip platform; 2.8-beam; 4.1-X axis motion module; 4.2-Y axis motion module; 4.3 — a rotary motor;
601-short busbar pulling steering mechanism; 602-long busbar clamping mechanism; 603-short busbar suction means; 604 — a first translation module; 605-supporting a transverse plate; 606-a storage table; 607-bus bar straightening mechanism; 608-column support plate; 609 — a second backplane; 610-long bus bar suction mechanism; 611, lapping a seat plate; 612-bus bar welding mechanism; 613-welding the platform; 614-lower bending die; 615-bending the mould;
801-head gripping beam; 802-a head grasping mechanism; 803 — head gripping suction cup assembly 803; 901-tail grabbing beam; 902-tail grasping mechanism; 903 — tail gripping suction cup component 903; 1001-head and tail tray working platform;
1201-auxiliary camera positioning mechanism; 1202-traveling slider mechanism; 1203-camera horizontal plate; 1204-adjusting the camera; 1205 — a main welding mechanism; 1206-a flowmeter mounting plate; 1207-flow meter; 1208 — camera mount; 1209-a second translation module; 1210-module mounting plate; 1211-reduction motor; 1212-flange bending plate; 1213 — running gear; 1214 — main beam; 5.1-first stage cylinder; 5.2-transition connecting plate; 5.3-second stage cylinder; 5.4-sliding mounting plate; 5.5-installing a vertical plate; 5.6-horizontal adjusting mechanism; 5.7-welding the module; 5.7.1-heating rod; 5.7.2 — fixed cover plate; 5.7.3-cold air block; 5.7.4-spring; 5.7.5-pressing needle; 5.7.6-spring side plate; 5.7.7-base plate; 5.7.8-heat insulation board; 5.7.9 — a stiffener; 5.7.10-Hot air Block.
It is to be understood that the appended drawings are not to scale, but are merely drawn with appropriate simplifications to illustrate various features of the basic principles of the invention. Specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, locations, and configurations, will be determined in part by the particular intended application and environment of use. In the several figures of the drawings, identical or equivalent components (elements) are referenced with the same reference numerals.
Detailed Description
The present invention will be further described with reference to the following detailed description and accompanying drawings.
As shown in fig. 1A and fig. 1B, according to the utility model discloses full-automatic stitch welding machine of embodiment includes: the device comprises a frame body 101, a transmission unit 103, an insulating bar grabbing unit 112, a manipulator unit 111, a gravity tension wheel assembly 109, a lifting and arranging unit 102, a head bus bar pulling unit 110, a tail bus bar pulling unit 104, a head grabbing unit 113, a tail grabbing unit 105, two head and tail tray units 114, an intermediate tray translation mechanism 106, a head welding unit 115, a tail welding unit 107 and an intermediate welding unit 108. The frame body is provided with a middle-lower platform, and a support gantry 116 used for providing installation positions and moving tracks for other units is fixed on the middle-lower platform; the transmission unit 103 is fixed on a platform at the middle lower part of the frame body, and the transmission unit drives a synchronous belt to transmit the battery assembly through a motor; the insulating strip grabbing unit 112 is fixed at the head of the support gantry 116 and used for pulling and cutting coiled insulating strips; the manipulator unit 111 is fixed at the top end of the head of the frame body and used for grabbing and moving the cut insulating strips; the gravity tension wheel assembly 109 is fixed on the upright post of the frame body and is used for tensioning and straightening the bus bar; the lifting chip-arranging unit 102 is fixed on the support gantry and used for accurately positioning the position of the battery string and lifting the battery string; the head bus bar pulling unit 110 and the tail bus bar pulling unit 104 are respectively installed at the head and the tail of the middle and lower platform of the rack body, so as to be respectively used for pulling, cutting and positioning the bus bars at the head and the tail; a head grabbing unit 1013 and a tail grabbing unit 105 respectively installed at the head and the tail of the longitudinal rail of the support gantry 116 for grabbing and carrying the prepared bus bars of the head bus bar pulling unit and the tail bus bar pulling unit, respectively; two head-tail tray units 114 are respectively mounted at the head and tail of the middle-lower platform of the rack body through slide rails, so that glass plates of the battery pack can be supported and a working platform is provided for welding bus bars at the head and tail; the middle tray translation mechanism 106 is arranged on a longitudinal slide rail of the support gantry and is used for moving the bus bar prepared at the tail part of the support gantry to the middle part of the support gantry and providing a working platform for welding the bus bar at the middle part; the head welding unit 115, the tail welding unit 107 and the middle welding unit 108 are respectively installed at the head, the tail and the middle of the support gantry 116 for welding the bus bars at the head, the tail and the middle, and the head welding unit, the tail welding unit and the middle welding unit move through the longitudinal slide rail of the support gantry.
As shown in fig. 2, the support gantry 116 according to the embodiment of the present invention is installed on the middle-lower platform of the frame body through the support legs, and the support gantry is provided with a plurality of longitudinal slide rails 16.1, so that the related units can be slidably installed.
As shown in fig. 3, according to the utility model discloses transmission unit 103 installs on the well lower part platform of support body and is located the support gantry below, and transmission unit can drive synchronous bringing through the motor and transmit the battery pack that other equipment transported and come.
As shown in fig. 4, the insulation strip gripping unit 112 according to the embodiment of the present invention includes a wide insulation strip placing wheel mechanism 401, a placing wheel mounting riser 402, a narrow insulation strip placing wheel mechanism 403, an insulation strip shearing mechanism 404, a support plate 407, a first bottom plate 408, a clamping jaw mechanism 409, and a pressing mechanism 410; the placing wheel mounting vertical plate 402 is fixed on the first bottom plate 408, the wide insulating strip placing wheel mechanism 401 and the narrow insulating strip placing wheel mechanism 403 are mounted on the placing wheel mounting vertical plate 402, and the pressing mechanism 410 is further mounted on the placing wheel mounting vertical plate 402; the insulating strip shearing mechanism 404 is installed at a first end of the first base plate 408 for shearing of the insulating strip; the supporting plate 407 is mounted on the first bottom plate 408 through a slider-slide mechanism and controlled by an air cylinder, so as to be capable of moving to a required position; the clamping jaw mechanism 409 is installed together with a horizontally installed synchronous belt conveying mechanism and a sliding block sliding rail mechanism, and the synchronous belt conveying mechanism can move the clamping jaw mechanism to a specified position along a sliding rail under the driving of a motor. The insulating strip grabbing unit is used for pulling and cutting the coiled insulating strip (the insulating strip comprises a back plate and EVA). Narrow insulating strips 405 and wide insulating strips 406 are shown.
As shown in fig. 5A, the lifting and collating unit 102 according to the embodiment of the present invention includes a main lifting mechanism 501, a main collating mechanism 502, a suction cup assembly 503, and a driver; the main lifting mechanism 501 is configured to drive the battery string to move in the vertical direction; the main sorting mechanism 502 is arranged below the main lifting mechanism 501, and the main sorting mechanism 502 is configured to drive the battery strings to move in the horizontal direction and can drive the battery strings to rotate; the sucker assembly 503 is arranged below the main sorting mechanism 502, the sucker assembly 503 comprises a sucker and a sucker mounting plate, the sucker is mounted at the lower part of the sucker mounting plate, the sucker mounting plate is positioned below the main sorting mechanism 502, and the sucker assembly is configured to suck a battery string; the drive is configured to control operation of the main lift mechanism, the main collating mechanism, and the suction cup assembly.
As shown in fig. 5B, according to the utility model discloses main hoist mechanism 501 is including promoting module 2.1 and reason piece platform mounting panel 2.7, it installs on crossbeam 2.8 to promote module 2.1, promote module 2.1 including can be at the slip table of vertical direction motion, promote module 2.1 and drive lead screw drive power so that the slip table vertical movement by the motor, be connected with module slip table connecting plate 2.2 on the slip table to drive module slip table connecting plate 2.2 is at vertical direction motion, module slip table connecting plate 2.2 all is connected with module installation riser 2.6, two at two tip of horizontal direction module installation riser 2.6 all with reason piece platform mounting panel 2.7 is connected, thereby drives reason piece platform mounting panel 2.7 is at vertical direction (Z axle direction) motion. The crossbeam 2.8 is further provided with slide rail cushion blocks 2.3 positioned on two sides of the lifting module 2.1, linear slide rails 2.4 are fixed on the slide rail cushion blocks 2.3, sliders 2.5 are assembled on the linear slide rails 2.4, and the sliders 2.5 are connected with the module mounting vertical plates 2.6, so that the module mounting vertical plates 2.6 are guided to move in the vertical direction.
As shown in fig. 5C, according to the utility model discloses main arrangement mechanism includes X axle motion module 4.1, Y axle motion module 4.2 and rotary motor 4.3, X axle motion module 4.1 sets up Y axle motion module 4.2 top, rotary motor 4.3 sets up Y axle motion module 4.2 below, rotary motor 4.3 through the connecting plate with the sucking disc subassembly is connected, thereby pass through X axle motion module 4.1Y axle motion module 4.2 with rotary motor 4.3 drives the absorption and is in battery cluster on the sucking disc subassembly removes and rotates around the Z axle in X axle direction and Y axle direction.
As shown in fig. 6A, 6B, and 6C, the head bus bar drawing unit 110 according to the embodiment of the present invention includes a short bus bar drawing steering mechanism 601, a bus bar straightening mechanism 607, a long bus bar gripping mechanism 602, a long bus bar suction mechanism 610, a short bus bar suction mechanism 603, a bus bar welding mechanism 612, and a first translation module 604; the short bus bar pulling and steering mechanism 601 is installed at a first end portion of the second base plate 609, and the short bus bar pulling and steering mechanism 601 is configured to cut a segment of the short bus bar and rotate it by 90 degrees to be perpendicular to the long bus bar; the bus bar straightening mechanism 607 is installed at the second end of the second base plate 609, and the bus bar straightening mechanism 607 is configured to straighten a bus bar and brush flux on the bus bar in preparation for a subsequent process; a slide rail and a synchronous transmission mechanism are arranged between the short bus bar pulling and steering mechanism 601 and the bus bar straightening mechanism 607, and the long bus bar clamping mechanism 602 is installed on the slide rail through a slide block; the first translation module 604 is mounted on the second base plate 609 through a column support plate 608, the short bus bar suction mechanism 603 is mounted on a first side of the first translation module 604, and the long bus bar suction mechanism 610 is mounted on a second side of the first translation module 604; the bus bar welding mechanism 612 is installed on the first translation module 604, an overlapping seat plate 611 movably installed on the second bottom plate 609 is arranged below the bus bar welding mechanism 612, and a storage table 606 is connected to the overlapping seat plate 611.
The short bus bar pulling and turning mechanism 601 is installed at one end of the second bottom plate 609, the bus bar straightening mechanism 607 is installed at the other end of the second bottom plate 609, and the short bus bar pulling and turning mechanism 601 is used for shearing a section of short bus bar and turning the short bus bar at an angle of 90 degrees to enable the short bus bar to be perpendicular to the long bus bar; the bus bar straightening mechanism 607 functions to prepare the bus bar, which has been straightened and coated with the flux, for the subsequent process.
The supporting transverse plate 605 is vertically installed at the front end of the front face of the second bottom plate 609, a sliding rail and a synchronous belt transmission mechanism are installed on the supporting transverse plate, the synchronous belt transmission mechanism is powered by a motor, the long bus bar clamping mechanism 602 installed on the supporting transverse plate is driven to reciprocate by a sliding block sliding rail mechanism, the long bus bar clamping mechanism 602 clamps bus bars prepared by the bus bar straightening mechanism 607, the bus bars are cut off by the bus bar straightening mechanism 607 and then clamped to move to a specified position, and the long bus bars are placed on the nearby storage table 606.
The multiple sets of upright supporting plates 608 are mounted on the second bottom plate 609, the first translation module 604 is mounted on the upper surface thereof, the short bus bar suction mechanism 603 is mounted on the front surface (first side) of the first translation module 604 and drives the first translation module to reciprocate, and the two long bus bar suction mechanisms 610 are fixedly mounted on the back surface (second side) of the first translation module 604. The short bus bar suction mechanism 3 moves to the left end, and can suck the short bus bar prepared by the short bus bar pull-out steering mechanism 601 and move it to a specified position. The long bus bar suction mechanism 610 can suck the long bus bar right below the long bus bar and lift the long bus bar to a certain height, and the lap base plate 611 below the long bus bar is lowered after moving to the next station.
The lap joint seat plate 611 is mounted on the second bottom plate 609 through a slider-slide mechanism, and can be driven by an air cylinder to move back and forth (in the transverse direction of the second bottom plate 609). The lap-joint seat plate 611 is laid with two storage platforms 606 in parallel, one for welding and one for storing bus bars. The storage table 606 has vacuum suction holes for sucking and fixing the bus bars, and positioning pins for positioning the bus bars. The storage station 606 for soldering is close to the soldering stage 613 where the long bus bar and the short bus bar are vertically placed, waiting for the bus bar soldering mechanism 612 to perform soldering.
The welded bus bar is picked up by the long bus bar pick-up means 610 and put into a bending mechanism consisting of a lower bending die 614 and an upper bending die 615 (shown in fig. 6C) to perform a bending process operation.
As shown in fig. 7, the basic structure and operation principle of the tail bus bar drawing unit 104 according to the embodiment of the present invention are substantially the same as those of the head bus bar drawing unit 110, and will not be described in detail herein.
As shown in fig. 8, the head grabbing unit 113 according to the embodiment of the present invention includes a head grabbing beam 801 and a head grabbing mechanism 802, two head grabbing mechanisms 802 are movably connected to the head grabbing beam 801, and the head grabbing mechanism includes a head grabbing suction cup assembly 803 for sucking a bus bar.
As shown in fig. 9, the tail grabbing unit 105 according to the embodiment of the present invention includes a tail grabbing beam 901 and a tail grabbing mechanism 902, the tail grabbing mechanism 902 is movably connected to the tail grabbing beam 901, and the tail grabbing mechanism 902 includes a tail grabbing sucker component 903 for sucking a bus bar.
As shown in fig. 10, according to the utility model discloses end-to-end tray unit 114 has end-to-end tray work platform 1001, can support the glass board of group battery on the one hand, and on the other hand provides work platform for the busbar welding, and the busbar that the head snatched unit and the afterbody snatched the unit and snatched is then placed on end-to-end tray work platform of end-to-end tray unit.
As shown in fig. 11, the intermediate tray translation mechanism 106 according to the embodiment of the present invention is installed on the longitudinal slide rail on the support gantry 116, and can move along the longitudinal slide rail, so as to move the prepared bus bar at the tail part to the middle part (only for half-sheet assembly welding), and provide a working platform for welding the bus bar at the middle part.
As shown in fig. 12A and 12B, the head welding unit 115 according to an embodiment of the present invention includes: a main beam 1214, the middle of which is connected with a module mounting plate 1210 perpendicular to the main beam 1214; a main welding mechanism 1205 movably installed on the module mounting plate 1210 to be vertically movable; a camera assembly mounted on the main beam 1214; a flow meter assembly mounted on the main beam 1214 and located on either side of the main welding mechanism 1205; and a traveling assembly installed on the main beam 1214 to integrally move the head welding unit.
According to the utility model discloses an embodiment, install second translation module 1209 on the module mounting panel 1210, main welding mechanism 1205 is installed on second translation module 1209's the slider, makes second translation module 1209 drives on its slider main welding mechanism 1205 moves vertically.
As shown in fig. 12C, the main welding mechanism 1205 includes: a main mounting riser 5.5 mounted on a slide block of the second translation module 1209; the first-stage air cylinder 5.1 is arranged at the upper part of the main mounting vertical plate 5.5, and the head part of the first-stage air cylinder 5.1 is connected with a transition connecting plate 5.2; the second-stage cylinder 5.3 is fixed on the transition connecting plate 5.2, and the head of the second-stage cylinder 5.3 is connected with a sliding mounting plate 5.4; a plurality of sets of welding modules 5.7 (six sets of welding modules 5.7 in the present embodiment), wherein two sets of welding modules 5.7 are respectively installed at two ends of the main installation vertical plate 5.5 in the transverse direction, and the rest welding modules 5.7 (four sets of welding modules 5.7) are installed on the sliding installation plate 5.4; and a horizontal adjustment mechanism 5.6 mounted on the welding modules 5.7 to adjust the horizontal spacing between the sets of welding modules 5.7.
According to the embodiment of the present invention, the four welding modules 5.7 are mounted on the sliding mounting plate 5.4 through a slider-slide rail mechanism, and the four welding modules 5.7 can move in the horizontal direction along the slide rail under the adjustment of the horizontal adjusting mechanism 5.6, so that the distance between the four welding modules 5.7 can be changed; two other groups of welding modules 5.7 are respectively fixed at two ends of the main mounting vertical plate 5.5 (the four groups of welding modules 5.7 are positioned between the two groups of welding modules 5.7), the two groups of welding modules 5.7 can only change the horizontal position under the adjustment of the horizontal adjusting mechanism, and the vertical position is fixed.
According to the embodiment of the present invention, when both the first stage cylinder 5.1 and the second stage cylinder 5.3 are retracted, the middle four sets of welding modules 5.7 are located higher than the two sets of welding modules 5.7 mounted at the ends; when the first-stage cylinder 5.1 and the second-stage cylinder 5.3 both extend, the middle four sets of welding modules 5.7 are located lower than the two sets of welding modules 5.7 mounted at the ends; when one of the first and second stage cylinders 5.1, 5.3 is extended and the other is retracted, the middle four sets of weld modules 5.7 are flush with the end two sets of weld modules 5.7. Through the height of adjusting multiunit welding module, can make head welding unit be applicable to the not battery cluster welding of unidimensional, the battery cluster of small-size a bit does not need two welding module in the outside.
As shown in fig. 12D and 12E, according to the embodiment of the present invention, the welding module 5.7 includes a plurality of heating rods 5.7.1 (five heating rods 5.7.1 in the present embodiment), which are clamped and fixed by a fixing cover plate 5.7.2 and a base plate 5.7.7, heat insulation plates 5.7.8 are disposed at the middle and lower portions of the five heating rods 5.7.1 located below the fixing cover plate 5.7.2 and the base plate 5.7.7, a reinforcing plate 5.7.9 is fixed on the heat insulation plate 5.7.8 located at a first side of the heating rods 5.7.1, cold air blocks 5.7.3 and a spring 5.7.4 side plate are disposed on the 5.7.8 located at a second side opposite to the first side, a hot air block 5.7.10 is disposed at the bottom of the five heating rods 5.7.1, a plurality of pressing pins 5.7.5 are disposed on the side plate of the spring 5.7.4, the plurality of pressing pins 5.7.5 pass through the hot air block 5.7.10, and a spring 5.7.4 is sleeved on the upper portion of each pressing pin 5.7.5. When the pressing pin 5.7.5 is operated, the spring 5.7.4 is compressed to provide working pressure for the pressing pin when the pressing pin is operated, and the working pressure of the pressing pin 5.7.5 can be adjusted by replacing the spring 5.7.4.
The middle part of the heating rod 5.7.1 can pass through air, and the air can be heated into high-temperature gas for welding after passing through the heating rod 5.7.1 when power is supplied.
Five heating rods 5.7.1 are correspondingly provided with five pressing needles 5.7.5, the upper ends of the pressing needles 5.7.5 are connected with a side plate of a spring 5.7.4 through a mounting block, the lower ends of the pressing needles 5.7.5 penetrate through a hot air block 5.7.10, the hot air block 5.7.10 is provided with five protruding parts corresponding to five pressing needles 5.7.5, the pressing needles 5.7.5 penetrate through the protruding parts of the hot air block 5.7.10, a cold air block 5.7.3 is also provided with five protruding parts corresponding to five pressing needles 5.7.5, and the protruding parts of the cold air block 5.7.3 are positioned at the side of the pressing needles 5.7.5.
Compressed air can be introduced into the cold air block 5.7.3 and is used for air cooling after welding is finished; the hot air block 5.7.10 has a plurality of air holes, and the air holes are communicated with the heating rod 5.7.1, so that high-temperature gas can be output to the pressing pin 5.7.5 through the hot air block 5.7.10.
As shown in fig. 12A and 12B, according to an embodiment of the present invention, a camera assembly includes: a camera bracket 1208, which is installed in the middle of the main beam 1214, and a camera transverse plate 1203 is fixedly installed on the camera bracket 1208; and a plurality of adjustment cameras 1204 (five adjustment cameras in the present embodiment) installed on the camera horizontal plate 1203 to photograph the gaps of the plurality of sets of battery strings.
As shown in fig. 12A and 12B, according to an embodiment of the present invention, a flow meter assembly includes: flowmeter mounting plates 1206 mounted on the main beam 1214 and located on either side of the main welding mechanism 1205; a plurality of flowmeters 1207 mounted on the flowmeter mounting plate 1206. The flow meter is used for detecting the air quantity entering the hot air block, and then a signal is fed back to the control system to control the hot air quantity.
As shown in fig. 12A and 12B, according to an embodiment of the present invention, the walking assembly includes: a speed reducing motor 1211, wherein one end of the main beam 1214 is provided with a flange bending plate 1212, and the speed reducing motor 1211 is mounted on the flange bending plate 1212; a drive shaft connected to the reduction motor 1211, the drive shaft passing through the main beam 1214; a traveling gear 1213 installed at both ends of the driving shaft, the traveling gear 1213 being capable of cooperating with a rack of another component to drive the head welding unit to perform a traveling motion; and an auxiliary camera positioning mechanism 1201 mounted at one end of the main beam 1214 to perform auxiliary positioning of the head welding unit. The utility model discloses a head welding unit needs to remove to the position just (the accurate position that is used for welding the battery cluster) wholly horizontal migration under walking assembly's drive. The moving precision of the speed reducing motor cannot be guaranteed, and auxiliary positioning and accurate adjustment are carried out by means of an industrial camera of the auxiliary camera positioning mechanism.
The two ends of the main beam 1214 are provided with traveling slider mechanisms 1202 that can cooperate with slide rails of other components to slide the head welding unit relative to the other components. It is also possible to assist the entire welding device in the necessary movements in the production line to match the walking motion of the head welding unit.
Fig. 13 and 14 show a tail welding unit 107 and a middle welding unit 108, respectively, which have the same basic structure and working principle as the head welding unit and are not described in detail herein.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. The foregoing description is not intended to be exhaustive or to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable others skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications thereof. It is intended that the scope of the invention be defined by the following claims and their equivalents.
Claims (10)
1. A full-automatic stitch welding machine, characterized by comprising:
the support comprises a support body, wherein the support body is provided with a middle-lower platform, and a support gantry for providing installation positions and moving tracks for other units is fixed on the middle-lower platform;
the transmission unit is fixed on a platform at the middle lower part of the frame body and drives the synchronous belt to transmit the battery pack through a motor;
the insulating strip grabbing unit is fixed at the head of the support gantry and used for pulling and cutting coiled insulating strips;
the manipulator unit is fixed at the top end of the head of the frame body and used for grabbing and moving the cut insulating strips;
the gravity tensioning wheel assembly is fixed on the upright post of the frame body and used for tensioning and straightening the bus bar;
the lifting and arranging unit is fixed on the support gantry and used for accurately positioning the position of the battery string and lifting the battery string;
the head bus bar pulling unit and the tail bus bar pulling unit are respectively installed at the head part and the tail part of the middle lower platform of the frame body and are respectively used for pulling, cutting and positioning the bus bars at the head part and the tail part;
the head grabbing unit and the tail grabbing unit are respectively arranged at the head part and the tail part of the longitudinal slide rail of the support gantry and are respectively used for grabbing and transporting prepared bus bars of the head bus bar pulling unit and the tail bus bar pulling unit;
two head-tail tray units respectively mounted at the head and tail of the middle-lower platform of the frame body through slide rails, thereby being capable of supporting glass plates of a battery pack and providing a working platform for welding bus bars at the head and tail;
the middle tray translation mechanism is arranged on the longitudinal slide rail of the support gantry and used for moving the bus bar prepared at the tail part of the support gantry to the middle part of the support gantry and providing a working platform for the welding of the bus bar at the middle part; and
the welding device comprises a head welding unit, a tail welding unit and a middle welding unit which are respectively arranged at the head, the tail and the middle of the support gantry and used for welding bus bars at the head, the tail and the middle, wherein the head welding unit, the tail welding unit and the middle welding unit move through a longitudinal slide rail of the support gantry.
2. The full-automatic stitch welding machine according to claim 1, wherein the insulating strip grabbing unit comprises a wide insulating strip placing wheel mechanism, a placing wheel mounting vertical plate, a narrow insulating strip placing wheel mechanism, an insulating strip shearing mechanism, a supporting plate, a first bottom plate, a clamping jaw mechanism and a pressing mechanism; the placing wheel mounting vertical plate is fixed on the first bottom plate, and the wide insulating strip placing wheel mechanism and the narrow insulating strip placing wheel mechanism are mounted on the placing wheel mounting vertical plate and the pressing mechanism is further mounted on the placing wheel mounting vertical plate; the insulating strip shearing mechanism is mounted at the first end part of the first bottom plate and used for shearing the insulating strips; the supporting plate is arranged on the first bottom plate through a sliding block and sliding rail mechanism and is controlled by an air cylinder, so that the supporting plate can move to a required position; the clamping jaw mechanism is installed together with a synchronous belt conveying mechanism and a sliding block sliding rail mechanism which are installed horizontally, and the synchronous belt conveying mechanism can move the clamping jaw mechanism to an appointed position along a sliding rail under the driving of a motor.
3. The fully automatic stitch welding machine according to claim 1, wherein the lifting and sorting unit comprises a main lifting mechanism, a main sorting mechanism, a suction cup assembly and a driver; the main lifting mechanism is configured to drive the battery string to move in the vertical direction; the main arranging mechanism is arranged below the main lifting mechanism and is configured to drive the battery strings to move in the horizontal direction and can drive the battery strings to rotate; the sucker assembly is arranged below the main sorting mechanism and comprises a sucker and a sucker mounting plate, the sucker is mounted at the lower part of the sucker mounting plate, the sucker mounting plate is positioned below the main sorting mechanism, and the sucker assembly is configured to suck a battery string; the drive is configured to control operation of the main lift mechanism, the main collating mechanism, and the suction cup assembly.
4. The full-automatic stitch welding machine according to claim 3, characterized in that the main lifting mechanism comprises a lifting module and a piece arranging platform mounting plate, the lifting module is mounted on the cross beam, the lifting module comprises a sliding table capable of moving in the vertical direction, a module sliding table connecting plate is connected to the sliding table so as to drive the module sliding table connecting plate to move in the vertical direction, module sliding table connecting plates are connected to module mounting vertical plates at two ends in the transverse direction, the module mounting vertical plates are connected to the piece arranging platform mounting plate, the piece arranging platform mounting plate is connected to the main arranging mechanism located below the piece arranging platform mounting plate, the main arranging mechanism is connected to the sucker component so as to drive the sucker component to move in the vertical direction.
5. The full-automatic stitch welding machine according to claim 4, wherein the main arranging mechanism comprises an X-axis motion module, a Y-axis motion module and a rotary motor, the X-axis motion module is disposed above the Y-axis motion module, the rotary motor is disposed below the Y-axis motion module, and the rotary motor is connected to the sucker assembly through a connecting plate, so that the battery string attached to the sucker assembly is driven by the X-axis motion module, the Y-axis motion module and the rotary motor to move in an X-axis direction and a Y-axis direction and rotate around a Z-axis.
6. The full-automatic stitch welding machine according to claim 1, wherein the head bus bar pulling unit comprises a short bus bar pulling steering mechanism, a bus bar straightening mechanism, a long bus bar clamping mechanism, a long bus bar suction mechanism, a short bus bar suction mechanism, a bus bar welding mechanism, and a first translation module; the short bus bar pulling and steering mechanism is arranged at the first end of the second bottom plate and is configured to cut a section of the short bus bar and rotate the short bus bar by 90 degrees to enable the short bus bar and the long bus bar to be perpendicular to each other; the bus bar straightening mechanism is mounted at the second end of the second bottom plate and is configured to straighten the bus bar and brush the flux on the bus bar to prepare for a subsequent process; a sliding rail and a synchronous transmission mechanism are arranged between the short bus bar pulling and steering mechanism and the bus bar straightening mechanism, and the long bus bar clamping mechanism is arranged on the sliding rail through a sliding block; the first translation module is installed on the second bottom plate through an upright post support plate, the short bus bar suction mechanism is installed on the first side of the first translation module, and the long bus bar suction mechanism is installed on the second side of the first translation module; bus bar welding mechanism installs on the first translation module, bus bar welding mechanism below is provided with movably the installation and is in overlap joint bedplate on the second bottom plate, be connected with the storage platform on the overlap joint bedplate.
7. The fully automatic stitch welding machine according to claim 1, wherein said head grasping unit comprises a head grasping cross beam to which two of said head grasping mechanisms are movably connected and a head grasping mechanism comprising a head grasping suction cup assembly for sucking up a bus bar.
8. The fully automatic stitch welding machine according to claim 1, wherein said tail grabbing unit comprises a tail grabbing beam and a tail grabbing mechanism, said tail grabbing mechanism is movably connected to said tail grabbing beam, said tail grabbing mechanism comprises a tail grabbing sucker assembly for sucking up a bus bar.
9. The fully automatic stitch welding machine as defined in claim 1, wherein the head welding unit comprises a main beam, a main welding mechanism, a camera assembly, a flow meter assembly, and a walking assembly; the middle part of the main cross beam is connected with a module mounting plate which is vertical to the main cross beam; the main welding mechanism is movably mounted on the module mounting plate to be vertically movable; the camera assembly is mounted on the main beam; the flowmeter assembly is arranged on the main cross beam and positioned on two sides of the main welding mechanism; the walking assembly is installed on the main beam to drive the head welding unit to integrally move.
10. The fully automatic stitch welding machine as recited in claim 9, wherein a second translation module is mounted on the module mounting plate, and the main welding mechanism is mounted on a slide of the second translation module such that the second translation module drives the main welding mechanism on its slide to move vertically.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921102502.XU CN209993613U (en) | 2019-07-15 | 2019-07-15 | Full-automatic stitch welding machine |
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| CN201921102502.XU CN209993613U (en) | 2019-07-15 | 2019-07-15 | Full-automatic stitch welding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299433A (en) * | 2019-07-15 | 2019-10-01 | 河北羿珩科技有限责任公司 | A kind of full-automatic stitch welding machine |
| CN117680864A (en) * | 2024-01-30 | 2024-03-12 | 浙江晶科能源有限公司 | Photovoltaic stack welding machine material replacement method and system, photovoltaic stack welding machine |
-
2019
- 2019-07-15 CN CN201921102502.XU patent/CN209993613U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110299433A (en) * | 2019-07-15 | 2019-10-01 | 河北羿珩科技有限责任公司 | A kind of full-automatic stitch welding machine |
| CN110299433B (en) * | 2019-07-15 | 2024-04-05 | 河北羿珩科技有限责任公司 | Full-automatic stitch welding machine |
| CN117680864A (en) * | 2024-01-30 | 2024-03-12 | 浙江晶科能源有限公司 | Photovoltaic stack welding machine material replacement method and system, photovoltaic stack welding machine |
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