CN104741727B - A kind of full automatic solar cell piece welding machine - Google Patents
A kind of full automatic solar cell piece welding machine Download PDFInfo
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- CN104741727B CN104741727B CN201510123635.5A CN201510123635A CN104741727B CN 104741727 B CN104741727 B CN 104741727B CN 201510123635 A CN201510123635 A CN 201510123635A CN 104741727 B CN104741727 B CN 104741727B
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Abstract
The present invention relates to a kind of solar battery sheet welding machine, the cell piece of a kind of PLC technology and a kind of full automatic solar cell piece welding machine of welding material automatic transport；Mainly include welding system, work housing and control system, described work housing is the panel beating frame being made up of workbench and working cabined, and it is provided with frame outer housing adaptive therewith, control system is programmable control system, and described welding system mainly includes Automatic-feeding sheet system, transmits tablet system, welding transmission system and automatic withdrawing mechanism；The present invention is by the Automatic-feeding sheet system of compact conformation, transmission tablet system, welding transmission system and automatic withdrawing mechanism and uses programmable control system to complete the coherent cell piece feeding of welding machine, welding feeding, cell piece welding and cell piece collection work, cell piece quality after welding is ensure that while being greatly improved the production production capacity of enterprise, cell piece no longer has sealing-off, rosin joint and situation about being partially welded, and makes product more standardized.
Description
Technical field
The present invention relates to a kind of solar battery sheet welding machine, the cell piece of a kind of PLC technology and a kind of full automatic solar cell piece welding machine of welding material automatic transport.
Background technology
nullSolaode flake products is a kind of compact battery sheet，In solar battery sheet production field，Mainly welding is welded to above solar battery sheet，Make between each cell piece, to be individually present and can be easy to series connection，And this compact battery sheet ratio is relatively thin，Common thickness is between 0.2mm-0.25mm，In life, the specification of cell piece is more，But it is lower thickness，And cell piece toughness is the strongest，It is the most impaired owing to material is more crisp，Thus solar battery sheet welding is operated in existing production process and fulfils assignment the most by hand，Traditional manual work mode is inefficient，Operation is the most numerous and diverse，Restriction and limitation due to anthropic factor，Cause the cell piece produced second-rate，Sealing-off、Rosin joint、The problem such as be partially welded occurs，Also can expend substantial amounts of manpower and materials，And final operation achievement also to produce conforming product rate low、The problems such as production capacity is the highest，Not only have impact on manufacturing schedule，Also can directly contribute the most serious resource cost，Therefore using modernization industrial equipment is the development trend needed for commercial production and progress to complete solar battery sheet welding operation.
nullFor making the most impaired high-volume small-sized solar cell piece success welding，If using industrial equipment to complete welding operation，The material of solar battery sheet transmits the material transmission with welding and weld job thereof all for the independence that works、Complementary important step，And the common pay-off having cell piece material of equipment that operation relates to and the pay-off of welding material，The present invention just need to can smoothly complete welding operation in conjunction with the pay-off of cell piece material with the pay-off of welding material and the material supply device cooperating of bi-material，But，It is difficult on the basis of existing production technology quickly、Convenient and accurately inerrably complete work，Such as，Material supply device fails to reach to meet solar battery sheet feature and quickly supply or the requirement of mobile phone，For another example，The feeding device of welding is by manual operation，Welding is manual from the welding of whole dish to be cut out to complete i.e. to utilize manual control，Take again to fill and soak in the container of scaling powder，Immersion gets after completing and dries up incidental scaling powder on welding again，Then cell piece is put on the welding bench of preheating and carries out preheating location，Welding after drying up with tweezers taking-up one again，It is then aligned with the silver coating in the middle of cell piece，Then the work such as fusion weld are carried out from front to back with ferrochrome，Also need to the one end the ensureing welding marginal dimension from cell piece within 1-2mm,Welding to be guaranteed is welded on above cell piece can not sealing-off、Rosin joint、The problem such as be partially welded occurs，Therefore step is the most loaded down with trivial details，Also can consume the muscle power of operator in a large number，Degree of fatigue increases the weight of.
For solving the problems referred to above, a kind of automatization of the invention, the welding machine of easily regulation, can be it is effectively guaranteed that the quality of product and raising produce production capacity, and the steady production of product quality and quantity can be kept perseveringly, simultaneously, use the invention only to need some operator can complete multiple devices accurately control and monitor in real time, while saving manpower, saving resource, efficiency also can be significantly increased, also promote industrial progress.
Summary of the invention
For solving the problems referred to above, it is contemplated that open a kind of solar battery sheet welding machine, the cell piece of a kind of PLC technology and a kind of full automatic solar cell piece welding machine of welding material automatic transport.
For achieving the above object, the technical solution used in the present invention is: a kind of full automatic solar cell piece welding machine, mainly include welding system, work housing and control system, described work housing is the panel beating frame being made up of workbench and working cabined, and it is provided with frame outer housing adaptive therewith, control system is man-machine complex programmable control system, it is characterised in that: described welding system mainly includes Automatic-feeding sheet system, transmits tablet system, welding transmission system and automatic withdrawing mechanism；
Described Automatic-feeding sheet system is mainly made up of automatic feed mechanism and feed magazine, and automatic feed mechanism mainly includes hopper base plate, cell piece separation blow needle, automatically replacing magazine cylinder, cell piece pallet arrangement and feed screw mandrel；Hopper base plate bottom surface is provided with linear slide rail, two adjacent cell piece feed magazines are installed on hopper base plate, magazine base plate is movable base plate, cell piece separation blow needle is arranged on the both sides of feed magazine material taking mouth, automatically changes magazine cylinder with hopper base plate lateral connection to drive hopper base plate to slide laterally along linear slide rail；Cell piece pallet arrangement is mainly made up of fixing post, cell piece supporting plate, supporting plate lifting column and base plate, cell piece supporting plate, supporting plate lifting column are the most longitudinally connected with base plate, cell piece supporting plate is arranged on below hopper base plate, and be arranged on below the positive correspondence of feed magazine, and cell piece supporting plate can run through the through hole that hopper base plate offers and communicate inside feed magazine；Feed screw mandrel is arranged on below the base plate of cell piece pallet arrangement, and feed screw mandrel runs through base plate and is connected with supporting plate lifting column, is formed when feed screw mandrel is moved upwardly or downwardly and can promote supporting plate lifting column and drive cell piece supporting plate to make elevating movement in feed magazine；
Described transmission tablet system is mainly made up of material fetching mechanism one, material fetching mechanism two, strip welding mechanism, single axis robot and secured adjusted pedestal, and wherein material fetching mechanism one, strip welding mechanism and material fetching mechanism two were sequentially arranged on single axis robot by be connected fixing with movable plate；Described material fetching mechanism is mainly made up of feeding sucker, sucker sliding seat, sucker bearing and cylinder, feeding sucker nesting be arranged on sucker sliding seat and sucker suction inlet down；
Described strip welding mechanism mainly includes stand apparatus, buffer unit, heater, heat ray filter and driving means, described stand apparatus is mainly by main bearing, secondary support plate, intersection slide track seat and pressure welding band sliding seat composition, described driving means is mainly by pressure welding band motor, pressure zone cam and initial point induction apparatus composition, strip welding mechanism is fixedly mounted on single axis robot by main bearing, pressure welding band motor, main bearing and pressure zone cam are axially coupled by universal driving shaft, pressure zone cam bottom profile contacts with secondary support plate top profile, it is connected as a single entity the formation pair mobilizable attachment structure of support plate by intersecting slide track seat one between one side and the main bearing of secondary support plate, the bottom of secondary support plate another side is connected with pressure welding band sliding seat forms the mobilizable attachment structure of welding sliding seat by intersecting slide track seat two；Described heater is mainly made up of connector, thermocouple, heat-generating pipe and heat-sealing head, and heat-generating pipe, thermocouple are connected with heat-sealing head by connector；Described heat ray filter mainly is made up of to reach form of thermal insulation step by step main thermal insulation board, thermal insulation barriers one and thermal insulation barriers two, the most main thermal insulation board is arranged on the connector upper end of heater, thermal insulation barriers one is arranged on the junction of secondary support plate and buffer unit, and thermal insulation barriers two is arranged on the junction of stand apparatus and driving means；Described buffer unit is mainly made up of buffer spring, cushioning fender and back-moving spring, cushioning fender be arranged at secondary plate level axis and for pressure welding band sliding seat just to top, installing buffer spring between cushioning fender and pressure welding band sliding seat, back-moving spring is connected on main bearing and secondary support plate simultaneously；
Described welding transmission system being mainly made up of supply strip welding mechanism, welding feed mechanism and the welding detent mechanism of the most adjacent connection, installs pulley for strip welding mechanism respectively with welding feed mechanism and form the coherent welding delivery track transmitted with pulley guiding in mechanism；Described welding feed mechanism mainly includes clamping shoe, clamping conveying welding device, welding transmits motor, Scissoring device and integrally-regulated pedestal, integrally-regulated pedestal is by upper supporting plate, lower carrier plate, perpendicular support plate and guiding line slide rail composition, perpendicular support plate is vertically mounted on, between lower carrier plate, elongated dead slot is offered in the middle part of upper supporting plate, wherein clamping shoe is arranged on the end face of upper supporting plate, welding transmits motor and is arranged on the one side of perpendicular support plate, Scissoring device is arranged on the another side of perpendicular support plate, clamping conveying welding device is arranged on the perpendicular support plate side identical with Scissoring device by guiding line slide rail, simultaneously clamping on both sides before and after conveying welding device is the welding feeding track being made up of a pair pulley, the top half of welding feeding track is arranged on above upper supporting plate through dead slot.
Described welding transmission system is arranged in the middle part of work housing workbench, transmits tablet system and is arranged on the side of workbench, and Automatic-feeding sheet system is arranged on the opposite side adjacent with transmitting tablet system.
Described automatic feed mechanism also includes put in place induction apparatus and control fiber, and the induction apparatus that wherein puts in place is that feed magazine puts in place induction apparatus, and control fiber is arranged at the material mouth of magazine, can being filled with or open position of induced cell sheet material.
The described secured adjusted pedestal transmitting tablet system is fixedly mounted on work housing surface by base bottom, single axis robot is arranged on the top of secured adjusted pedestal, so that single axis robot is arranged on the overhead of work housing under the bearing pressure effect of secured adjusted pedestal.
Described single axis robot mainly includes ball screw group, linear slide rail group, movable plate, fixing base plate and servo motor, movable plate is slidably mounted in linear slide rail group, material fetching mechanism one, strip welding mechanism and material fetching mechanism two are connected by fixing with movable plate thus are slidably mounted in the linear slide rail group of single axis robot, when material fetching mechanism one slides into left end, feeding sucker at feed magazine material taking mouth just to top, when material fetching mechanism two slides into right-hand member, feeding sucker at rewinding magazine rewinding mouth just to top.
The sucker sliding seat of described material fetching mechanism and sucker bearing are inverted "L" shaped structure, wherein sucker sliding seat is class " ┙ " shape, sucker bearing is class " ┒ " shape, feeding sucker nesting is arranged on the horizontal plate of sucker sliding seat, the vertical plate of sucker sliding seat is connected by slide rail with the vertical plate of sucker bearing, the vertical plate of sucker bearing is fixedly mounted on the movable plate of single axis robot simultaneously, and cylinder is arranged on the horizontal plate top of sucker bearing and is connected with sucker sliding seat to drive sucker sliding seat vertically to slide up and down.
The thermocouple of described strip welding mechanism is electrically connected with heat-generating pipe, and heat-generating pipe provides heat to make heat-sealing head heat, and thermocouple makes heat-sealing head maintain constant temperature by real time temperature measurement, and strip welding mechanism is additionally provided with and is arranged on heat-sealing head and the protective cover of connector periphery simultaneously.
In described welding transmission system, mainly be made up of welding strip plate, welding detection device, flux container, welding blow-dry device and assembly pulley for strip welding mechanism, welding by assembly pulley guide effect from welding strip plate output sequentially pass through welding detect device, flux container, welding blow-dry device and be delivered to welding feed mechanism；Welding detent mechanism is mainly made up of jig, location heat-generating pipe, positioning heat galvanic couple, positioning cylinder and detent mechanism.
Described welding feed mechanism also includes clearing up blow needle, guiding rectification group, initial point photoelectric sensor, guide rectification group and be arranged on the end face rear position of upper supporting plate, cleaning blow needle is connected by adjutage makes it be arranged on guiding rectification group side, and adjacent with the jig of welding detent mechanism.
Use the technique that a kind of full automatic solar cell piece welding machine carries out cell piece welding, it is characterised in that: cell piece welding technique comprises the following steps:
1) cell piece is transferred to the jig of welding detent mechanism by material fetching mechanism one from automatic feed mechanism；
2) it is transported to weld detent mechanism through welding feed mechanism from for strip welding mechanism by welding by pulley motion, step 2) with 1) Tong Bu carry out；
3) strip welding mechanism moves to weld in detent mechanism and carries out welding operation；
4) cell piece having completed welding operation on jig is transferred in automatic withdrawing mechanism by material fetching mechanism two.
Beneficial effects of the present invention is embodied in: the present invention Automatic-feeding sheet system by compact conformation, transmit tablet system, welding transmission system and automatic withdrawing mechanism also use the cell piece feeding that programmable control system is coherent to complete welding machine, welding feeding, cell piece welding and cell piece collection work, the quality of cell piece after welding is ensure that while being greatly improved the production production capacity of enterprise, every cell piece is made no longer to have sealing-off, rosin joint and situation about being partially welded, can arrange and automatic cutting after welding completes according to the length of welding needed for the cell piece of different model, ensure that the length of each root bead band is consistent with institute's made allowance on cell piece, make product more standardized.
The automatic feed mechanism that the present invention uses and automatic withdrawing mechanism can realize stable for receiving material, wherein automatic feed mechanism changes second feed magazine first feed magazine material vacancy when automatically, automatic withdrawing mechanism changes second rewinding magazine first rewinding magazine material is filled with when automatically, it is achieved automatization is for rewinding.
In the transmission tablet system of the present invention, material fetching mechanism and strip welding mechanism are arranged on single axis robot, can be by material fetching mechanism one by programming Control single axis robot, two are transported at material taking mouth and at rewinding mouth respectively, and strip welding mechanism is transported at the jig of cell piece and welding, and on strip welding mechanism, it is provided with heat-sealing head, weld job is completed by heat-sealing head, more can be cost-effective compared to traditional infrared ray lamp-based welding, the most more can improve speed, heat-sealing head can reach the temperature needed for weld job by heating of heat-generating pipe, and thermocouple can monitor temperature at any time, to guarantee that welding temperature is the most suitable, at heat-sealing head, additionally installed protective cover additional, to guarantee that operator will not run into unexpected scald；Material fetching mechanism has installed main thermal insulation board and thermal insulation barriers additional simultaneously, reaches effective effect of heat insulation by the most heat insulation, is effectively protected the element such as initial point induction apparatus and pressure welding band motor；The buffer unit set up has pooling feature and spring reset function, the pressure being pressed on cell piece during to reduce welding, and protection cell piece does not produces fragmentation situation because pressure is excessive when welding；The intersection slide track seat used does guiding and coordinates, precision height and stable performance, ensure by intersecting the concordance of two-step mechanism of slide track seat drive activity and accuracy, each function combines and reaches not interfere with life-span and the function of other components and parts while stable weld job, the degree of accuracy making welding is higher, thus preferably ensure that the quality of product.
In welding transmission system, welding needed for being connected and welded by solar battery sheet smoothly by assembly pulley guide effect with welding feed mechanism for strip welding mechanism is sent to welding feed mechanism from for strip welding mechanism, finally it is sent in the jig of welding detent mechanism, and complete welding operation with the cell piece arrived at jig by strip welding mechanism, ensure to stablize ribbon supply, the cleaning blow needle simultaneously arranged can ensure the cleanliness factor of jig, and guiding rectification group, to make welding be in position or track accurately all the time first-class, work in coordination work with transmitting tablet system, not only ensure stablizing of cell piece material transmission, also stablizing of welding material transmission is ensured, and made the cell piece product welded more standardized, each mechanism is programming Control, the convenient operation of whole process, efficiency improves, quality assurance.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is the perspective view of the welding system of the present invention.
Fig. 3 is the structural representation of the Automatic-feeding sheet system of the present invention.
Fig. 4 is the structural representation transmitting tablet system of the present invention.
Fig. 5 be the present invention transmit the STRUCTURE DECOMPOSITION figure of strip welding mechanism in tablet system.
Fig. 6 is the structural representation for strip welding mechanism of the present invention.
Fig. 7 is the structural representation of the welding feed mechanism of the present invention.
Fig. 8 is the structural representation of the welding detent mechanism of the present invention.
Fig. 9 is the overall structure schematic diagram that the present invention assembles with frame outer housing.
Accompanying drawing mark explanation: 1-work housing, 2-frame outer housing, 3-control system, 4-Automatic-feeding sheet system, 5-transmits tablet system, 6-welding transmission system, 7-automatic withdrawing mechanism；40-feed magazine, 41-hopper base plate, 42-cell piece separation blow needle, 43-changes magazine cylinder, 44-cell piece pallet arrangement automatically, 441-fixes post, 442-cell piece supporting plate, 443-supporting plate lifting column, 444-base plate, 45-feed screw mandrel, 46-linear slide rail, 47-puts in place induction apparatus, 48-control fiber；null50-secured adjusted pedestal，51-material fetching mechanism one，52-material fetching mechanism two，53-strip welding mechanism，54-single axis robot，55-stand apparatus，56-buffer unit，57-heater，58-heat ray filter，59-driving means，541-ball screw group，542-linear slide rail group，543-movable plate，544-fixes base plate，545-servo motor，511-feeding sucker，512-sucker sliding seat，513-sucker bearing，514-cylinder，The main bearing of 551-，552-pair support plate，553-intersects slide track seat one，554-intersects slide track seat two，555-pressure welding band sliding seat，556-protective cover，561-buffer spring，562-cushioning fender，563-back-moving spring，571-connector，572-thermocouple，573-heat-generating pipe，574-heat-sealing head，The main thermal insulation board of 581-，582-thermal insulation barriers one，583-thermal insulation barriers two，591-pressure welding band motor，592-pressure zone cam，593-initial point induction apparatus；61-welding feed mechanism, 62-is for strip welding mechanism, 63-welds detent mechanism, 611-clamps shoe, 612-clamping conveying welding device, 613-welding transmits motor, 614-Scissoring device, 615-upper supporting plate, 616-lower carrier plate, 617-erects support plate, 618-guides line slide rail, 619-clears up blow needle, 6110-guides rectification group, 6111-initial point photoelectric sensor, 6112-pulley, 621-welding strip plate, 622-welding detection device, 623-flux container, 624-welding blow-dry device, 625-assembly pulley, 631-jig, 632-positions heat-generating pipe, 633-positioning heat galvanic couple, 634-positioning cylinder, 635-detent mechanism.
Detailed description of the invention
Describe the detailed description of the invention of the present invention below in conjunction with the accompanying drawings in detail:
A kind of full automatic solar cell piece welding machine, mainly include welding system, work housing 1 and control system 3, described work housing 1 is the panel beating frame being made up of workbench and working cabined, and it is provided with frame outer housing 2 adaptive therewith, control system is man-machine complex programmable control system, and described welding system mainly includes Automatic-feeding sheet system 4, transmits tablet system 5, welding transmission system 6 and automatic withdrawing mechanism 7；Described welding transmission system 6 is arranged in the middle part of work housing workbench, transmits tablet system 5 and is arranged on the side of workbench, and Automatic-feeding sheet system 4 is arranged on the opposite side adjacent with transmitting tablet system 5；
Described Automatic-feeding sheet system 4 is mainly made up of automatic feed mechanism and feed magazine 40, and automatic feed mechanism mainly includes hopper base plate 41, cell piece separation blow needle 42, automatically replacing magazine cylinder 43, cell piece pallet arrangement 44 and feed screw mandrel 45；Hopper base plate 41 bottom surface is provided with linear slide rail 46, two adjacent cell piece feed magazines 40 are installed on hopper base plate 41, magazine base plate is movable base plate, cell piece separation blow needle 42 is arranged on the both sides of feed magazine 40 material taking mouth, automatically changes magazine cylinder 43 with hopper base plate 41 lateral connection to drive hopper base plate 41 to slide laterally along linear slide rail 46；Cell piece pallet arrangement 44 is mainly made up of fixing post 441, cell piece supporting plate 442, supporting plate lifting column 443 and base plate 444, cell piece supporting plate 442, supporting plate lifting column 443 are the most longitudinally connected with base plate 444, cell piece supporting plate 442 is arranged on below hopper base plate 41, and be arranged on below the positive correspondence of feed magazine 40, and cell piece supporting plate 442 can run through, and through hole that hopper base plate 41 offers is internal with feed magazine 40 to be communicated；Feed screw mandrel 45 is arranged on below the base plate 444 of cell piece pallet arrangement 44, and feed screw mandrel 45 runs through base plate 444 and is connected with supporting plate lifting column 443, formed when feed screw mandrel 45 is moved upwardly or downwardly and can promote supporting plate lifting column 443 and drive cell piece supporting plate 442 to make elevating movement in feed magazine 40；Feed screw mandrel 45 is slidably mounted on by the slide block that bottom connects between the linear slide rail 46 of both sides, it is electrically connected with feed motor bottom feed screw mandrel 45 simultaneously, during feed motor starting, feed screw mandrel 45 is driven to move upward, owing to the driven power of feed screw mandrel 45 moves upward, thus promote cell piece supporting plate 442 to move upward, the movable floor driving magazine immediately moves upward, cell piece material in feed magazine 40 steps up with the supporting force of cell piece supporting plate 442 with movable floor, thus ensures the material supply abundance at magazine material taking mouth；Described automatic feed mechanism also includes put in place induction apparatus 47 and control fiber 48, and the induction apparatus 47 that wherein puts in place puts in place induction apparatus for feed magazine, and control fiber 48 is arranged at the material mouth of magazine, can being filled with or open position of induced cell sheet material.
Described transmission tablet system 5 is mainly made up of material fetching mechanism 1, material fetching mechanism 2 52, strip welding mechanism 53, single axis robot 54 and secured adjusted pedestal 50, the described secured adjusted pedestal 50 transmitting tablet system 5 is fixedly mounted on work housing 1 surface by base bottom, single axis robot 54 is arranged on the top of secured adjusted pedestal 50, so that single axis robot 54 is arranged on the overhead of work housing 1 under the bearing pressure effect of secured adjusted pedestal 50；Wherein material fetching mechanism 1, strip welding mechanism 53 and material fetching mechanism 2 52 by with movable plate 543 fixing connection and be sequentially arranged on single axis robot 54；
Described single axis robot 54 mainly includes ball screw group 541, linear slide rail group 542, movable plate 543, fixing base plate 544 and servo motor 545, movable plate 543 is slidably mounted in linear slide rail group 542, material fetching mechanism 1, strip welding mechanism 53 and material fetching mechanism 2 52 are connected by fixing with movable plate 543 thus be slidably mounted in the linear slide rail group 542 of single axis robot 54, when material fetching mechanism 1 slides into left end, feeding sucker 511 at feed magazine 40 material taking mouth just to top, when material fetching mechanism 2 52 slides into right-hand member, feeding sucker 511 at rewinding magazine rewinding mouth just to top；
Described material fetching mechanism is mainly made up of feeding sucker 511, sucker sliding seat 512, sucker bearing 513 and cylinder 514, feeding sucker 511 nesting be arranged on sucker sliding seat 512 and sucker suction inlet down；Sucker sliding seat 512 and the sucker bearing 513 of described material fetching mechanism are inverted "L" shaped structure, wherein sucker sliding seat 512 is class " ┙ " shape, sucker bearing 513 is class " ┒ " shape, feeding sucker 511 nesting is arranged on the horizontal plate of sucker sliding seat 512, the vertical plate of sucker sliding seat 512 is connected by slide rail with the vertical plate of sucker bearing 513, the vertical plate of sucker bearing 513 is fixedly mounted on the movable plate 543 of single axis robot 54 simultaneously, cylinder 514 is arranged on the horizontal plate top of sucker bearing 513 and is connected with sucker sliding seat 512 to drive sucker sliding seat 512 vertically to slide up and down；
nullDescribed strip welding mechanism 53 mainly includes stand apparatus 55、Buffer unit 56、Heater 57、Heat ray filter 58 and driving means 59，Described stand apparatus 55 is main by main bearing 551、Secondary support plate 552、Intersection slide track seat and pressure welding band sliding seat 555 form，Described driving means 59 is main by pressure welding band motor 591、Pressure zone cam 592 and initial point induction apparatus 593 form，Strip welding mechanism 53 is fixedly mounted on single axis robot 54 by main bearing 551，Pressure welding band motor 591、Main bearing 551 and pressure zone cam 592 are axially coupled by universal driving shaft，Pressure zone cam 592 bottom profile contacts with secondary support plate 552 top profile，It is connected as a single entity the formation pair mobilizable attachment structure of support plate by intersecting slide track seat 1 between one side and the main bearing 551 of secondary support plate 552，The bottom of secondary support plate 552 another side is connected with pressure welding band sliding seat 555 forms the mobilizable attachment structure of welding sliding seat by intersecting slide track seat 2 554；Described heater 57 is mainly made up of connector 571, thermocouple 572, heat-generating pipe 573 and heat-sealing head 574, and heat-generating pipe 573, thermocouple 572 are connected with heat-sealing head 574 by connector 571；Described heat ray filter 58 mainly is made up of to reach form of thermal insulation step by step main thermal insulation board 581, thermal insulation barriers 1 and thermal insulation barriers 2 583, the most main thermal insulation board 581 is arranged on connector 571 upper end of heater 57, thermal insulation barriers 1 is arranged on the junction of secondary support plate 552 and buffer unit 56, and thermal insulation barriers 2 583 is arranged on the junction of stand apparatus 55 and driving means 59；Described buffer unit 56 is mainly made up of buffer spring 561, cushioning fender 562 and back-moving spring 563, cushioning fender 562 be arranged at the secondary horizontal axis of support plate 552 and for pressure welding band sliding seat 555 just to top, installing buffer spring 561 between cushioning fender 562 and pressure welding band sliding seat 555, back-moving spring 563 is connected on main bearing 551 and secondary support plate 552 simultaneously；The thermocouple 572 of described strip welding mechanism 53 is electrically connected with heat-generating pipe 573, heat-generating pipe 573 provides heat to make heat-sealing head 574 heat, thermocouple 572 makes heat-sealing head 574 maintain constant temperature by real time temperature measurement, and strip welding mechanism 53 is additionally provided with and is arranged on heat-sealing head 574 and the protective cover 556 of connector 571 periphery simultaneously.
Described welding transmission system 6 is main to be made up of supply strip welding mechanism 62, welding feed mechanism 61 and the welding detent mechanism 63 of the most adjacent connection, installs pulley 6112 for strip welding mechanism 62 respectively with welding feed mechanism 61 and formed with the coherent welding delivery track of pulley 6112 guiding transmission in mechanism；nullDescribed welding feed mechanism 61 mainly includes clamping shoe 611、Clamping conveying welding device 612、Welding transmits motor 613、Scissoring device 614 and integrally-regulated pedestal，Integrally-regulated pedestal is by upper supporting plate 615、Lower carrier plate 616、Perpendicular support plate 617 and guiding line slide rail 618 form，Perpendicular support plate 617 is vertically mounted on、Between lower carrier plate，Elongated dead slot is offered in the middle part of upper supporting plate 615，Wherein clamping shoe 611 is arranged on the end face of upper supporting plate 615，Welding transmits motor 613 and is arranged on the one side of perpendicular support plate 617，Scissoring device 614 is arranged on the another side of perpendicular support plate 617，Clamping conveying welding device 612 is arranged on perpendicular support plate 617 side identical with Scissoring device 614 by guiding line slide rail 618，Simultaneously clamping on both sides before and after conveying welding device 612 is the welding feeding track become by a pair assembly pulley 625，The top half of welding feeding track is arranged on above upper supporting plate 615 through dead slot；
In described welding transmission system 6, mainly be made up of welding strip plate 621, welding detection device 622, flux container 623, welding blow-dry device 624 and assembly pulley 625 for strip welding mechanism 62, welding by assembly pulley 625 guide effect from welding strip plate 621 output sequentially pass through welding detect device 622, flux container 623, welding blow-dry device 624 and be delivered to welding feed mechanism 61；Welding detent mechanism 63 is mainly made up of jig 631, location heat-generating pipe 632, positioning heat galvanic couple 633, positioning cylinder 634 and detent mechanism 635；Described welding feed mechanism 61 also includes clearing up blow needle 619, guiding rectification group 6110, initial point photoelectric sensor 6111, guide rectification group 6110 and be arranged on the end face rear position of upper supporting plate 615, cleaning blow needle 619 is connected by adjutage makes it be arranged on guiding rectification group 6110 side, and adjacent with the jig 631 of welding detent mechanism 63.
Use the technique that a kind of full automatic solar cell piece welding machine carries out cell piece welding, it is characterised in that: cell piece welding technique comprises the following steps:
1) cell piece is transferred to the jig 631 of welding detent mechanism by material fetching mechanism 1 from automatic feed mechanism:
First programming code is inputted, the two of automatic feed mechanism feed magazines 40 are filled up cell piece, then feed magazine 40 is installed to the feed position of automatic feed mechanism, monitored feed magazine 40 by the induction apparatus 47 that puts in place whether to install and put in place, ready rear startup optimization controls, under the driving effect of feed motor, feed screw mandrel 45 promotes cell piece supporting plate 442 progressively lifting, magazine is built in primer the most progressively lifting, when control fiber 48 senses in the presence of cell piece material, feed motor can quit work, cell piece stays in be treated at feeding, wait feeding, concurrently separate blow needle to blow always cell piece is separated, avoid the occurrence of the beautiful stickup of cell piece material, repeat the situation of feeding, so that it is guaranteed that the normal operation of equipment；The movable plate 543 of its secondary control single axis robot 54 is moved to the left, the material fetching mechanism on movable plate 543 is driven to move to above automatic feed mechanism immediately, feeding sucker 511 down stretches out under cylinder action and draws automatic feed mechanism, the movable plate 543 controlling single axis robot 54 subsequently moves right, and drives the material movement that material fetching mechanism is drawn to welding at detent mechanism 63 simultaneously；nullAfter the material of one of them feeding magazine takes，Control fiber 48 senses cell piece vacancy，Feed motor drives feed screw mandrel 45 and cell piece supporting plate 442 to decline rapidly according to programming instruction，When system senses that cell piece supporting plate 442 is returned to origin position，Automatically change magazine cylinder 43 then to stretch out，Another magazine is pushed to feed position，After the induction apparatus 47 that puts in place senses that filling the magazine of material puts in place，Feed motor drives and makes cell piece pallet arrangement 44 lifting continue Charge motion，Now first feeding magazine of taking-up inward packing material，And install back home position，Replace when the material of second feeding magazine is used up to wait，Wait that when the control fiber 48 of magazine has sensed material feeding is at jig 631，And weld detent mechanism 63 and cell piece material is accurately positioned，Work with this reciprocation cycle；
2) it is transported to weld detent mechanism 63 through welding feed mechanism 61 from for strip welding mechanism 62 by welding by pulley motion, step 2) with 1) Tong Bu carry out:
When the induction apparatus welded on detent mechanism 63 senses that jig 631 has cell piece, jig 631 cell piece above can be positioned by detent mechanism 635, behind location, the vacuum below jig 631 can be opened, the cell piece completing location is tightly held, meanwhile, welding strip plate 621 for strip welding mechanism 62 provides welding, and under the guide effect of assembly pulley 625, welding is directed to delivery track with assembly pulley 625, thus detect device 622 by way of welding, flux container 623, welding blow-dry device 624 is to complete detection, soak, dry up the work of welding three step, then arrive at welding feed mechanism 61；Then, the cylinder in clamping conveying welding device 612 on welding feed mechanism 61 stretches out and welding is clamped, welding transmits motor 613 and transfers out forward welding, welding arrives at the jig 631 of welding detent mechanism 63, to be output meet design specification welding length time stop conveying, then the cylinder on clamping shoe 611 stretches out clamping welding, simultaneously clamping on the cylinders retract on conveying welding device 612 and unclamped welding, welding transmission motor 613 followed by inverts and clamping conveying welding device 612 is sent back to original sending at welding；Finally, welding detent mechanism 63 utilizes location heat-generating pipe 632 to preheat platform, first it is positioned when cell piece is put into jig 631, ensure that cell piece accurately specifies position at welding stage, by the temperature transfer on platform, it is preheated after positioning, thus temperature difference when flatiron acts on cell piece when reducing heat-sealing, ensure that during welding, cell piece will not the fragmentation because of excessive temperature differentials, guarantee the quality of every a piece of cell piece, after often having welded a piece of cell piece, use cleaning blow needle 619 to blow when cell piece is removed, cleaning to jig 631 table top, jig 631 moment is made to keep clean, product quality is guaranteed, also the normal operation of board is ensured；Jig 631 can be adjusted according to the cell piece of different model simultaneously, it is possible to is adjusted to different positions with the diverse location on the be welded on sheet of the cell piece adapting to different model, say, that the commonality of welding detent mechanism 63 is strong.
3) strip welding mechanism 53 moves to weld in detent mechanism 63 and carries out welding operation:
nullWhen completing step 2) time，System continues executing with the instruction of programming code，The movable plate 543 controlling single axis robot 54 moves，Make strip welding mechanism 53 arrive under movable plate 543 drives on the jig 631 of welding detent mechanism 63 and cell piece is carried out weld job，Welding is cut off by the Scissoring device 614 on welding feed mechanism 61 simultaneously，Pressure welding band motor 591 on strip welding mechanism 53 makes its driving means 59 jointly act on stand apparatus 55，Weld job is completed under being acted on by heat-generating pipe and heat-sealing head 574 again，The pressure that the buffer unit 56 simultaneously installed on strip welding mechanism 53 is pressed on cell piece when can reduce welding，The not fragmentation when welding because pressure is excessive of protection cell piece，And the heat ray filter 58 installed reaches effective effect of heat insulation by the most heat insulation，It is effectively protected the element such as initial point induction apparatus 593 and pressure welding band motor 591；After first cell piece welding has welded, pressure welding band motor 591 returns to origin position, press mechanism entirety and pressure zone cam 592 tangential motion, retracts by back-moving spring 563, carries out next cell piece welding weld job, and with this reciprocation cycle action；
4) cell piece having completed welding operation on jig 631 is transferred in automatic withdrawing mechanism 7 by material fetching mechanism 2 52:
nullWhen material fetching mechanism 2 52 drives jig 631 to be taken away by cell piece when single axis robot 54 moves and is recycled to the magazine of automatic withdrawing mechanism 7，When under material fetching mechanism one 51, a piece of cell piece is delivered on jig 631 simultaneously，Clamping conveying welding device 612 this moment stretch out clamping welding simultaneously clamp on shoe 611 retract unclamp welding，Then carry out transmitting welding process，Then the clamping action of clamping shoe 611 is switched when welding delivers to jig 631，Due under the effect of clamping shoe 611，During clamping conveying welding device 612 is gone back, welding will not fall back，Ensure that welding is sending the length between band original position and the cutting knife cutting out mechanism not have any change，Thus preferably ensure that the concordance of the welding length seen off，Work with this reciprocation cycle，Complete the welding operation to cell piece；Automatic withdrawing mechanism 7 is consistent with the operation principle of automatic feed mechanism, difference is: the feed magazine 40 of automatic feed mechanism changes magazine in magazine automatically during cell piece vacancy, and the rewinding magazine of automatic withdrawing mechanism 7 changes magazine when cell piece is completely deposited in magazine automatically.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, the technical staff of the industry, under the inspiration of the technical program, some deformation and amendment, every any amendment, equivalent variations and modification above embodiment made according to the technical spirit of the present invention can be made, all still fall within the range of technical solution of the present invention.
Claims (10)
1. a full automatic solar cell piece welding machine, mainly include welding system, work housing and control system, described work housing is the panel beating frame being made up of workbench and working cabined, and it is provided with frame outer housing adaptive therewith, control system is man-machine complex programmable control system, it is characterised in that: described welding system mainly includes Automatic-feeding sheet system, transmits tablet system, welding transmission system and automatic withdrawing mechanism；
Described Automatic-feeding sheet system is mainly made up of automatic feed mechanism and feed magazine, and automatic feed mechanism mainly includes hopper base plate, cell piece separation blow needle, automatically replacing magazine cylinder, cell piece pallet arrangement and feed screw mandrel；Hopper base plate bottom surface is provided with linear slide rail, two adjacent cell piece feed magazines are installed on hopper base plate, magazine base plate is movable base plate, cell piece separation blow needle is arranged on the both sides of feed magazine material taking mouth, automatically changes magazine cylinder with hopper base plate lateral connection to drive hopper base plate to slide laterally along linear slide rail；Cell piece pallet arrangement is mainly made up of fixing post, cell piece supporting plate, supporting plate lifting column and base plate, cell piece supporting plate, supporting plate lifting column are the most longitudinally connected with base plate, cell piece supporting plate is arranged on below hopper base plate, and be arranged on below the positive correspondence of feed magazine, and cell piece supporting plate can run through the through hole that hopper base plate offers and communicate inside feed magazine；Feed screw mandrel is arranged on below the base plate of cell piece pallet arrangement, and feed screw mandrel runs through base plate and is connected with supporting plate lifting column, is formed when feed screw mandrel is moved upwardly or downwardly and can promote supporting plate lifting column and drive cell piece supporting plate to make elevating movement in feed magazine；
Described transmission tablet system is mainly made up of material fetching mechanism one, material fetching mechanism two, strip welding mechanism, single axis robot and secured adjusted pedestal, and wherein material fetching mechanism one, strip welding mechanism and material fetching mechanism two were sequentially arranged on single axis robot by be connected fixing with movable plate；Described material fetching mechanism is mainly made up of feeding sucker, sucker sliding seat, sucker bearing and cylinder, feeding sucker nesting be arranged on sucker sliding seat and sucker suction inlet down；
Described strip welding mechanism mainly includes stand apparatus, buffer unit, heater, heat ray filter and driving means, described stand apparatus is mainly by main bearing, secondary support plate, intersection slide track seat and pressure welding band sliding seat composition, described driving means is mainly by pressure welding band motor, pressure zone cam and initial point induction apparatus composition, strip welding mechanism is fixedly mounted on single axis robot by main bearing, pressure welding band motor, main bearing and pressure zone cam are axially coupled by universal driving shaft, pressure zone cam bottom profile contacts with secondary support plate top profile, it is connected as a single entity the formation pair mobilizable attachment structure of support plate by intersecting slide track seat one between one side and the main bearing of secondary support plate, the bottom of secondary support plate another side is connected with pressure welding band sliding seat forms the mobilizable attachment structure of welding sliding seat by intersecting slide track seat two；Described heater is mainly made up of connector, thermocouple, heat-generating pipe and heat-sealing head, and heat-generating pipe, thermocouple are connected with heat-sealing head by connector；Described heat ray filter mainly is made up of to reach form of thermal insulation step by step main thermal insulation board, thermal insulation barriers one and thermal insulation barriers two, the most main thermal insulation board is arranged on the connector upper end of heater, thermal insulation barriers one is arranged on the junction of secondary support plate and buffer unit, and thermal insulation barriers two is arranged on the junction of stand apparatus and driving means；Described buffer unit is mainly made up of buffer spring, cushioning fender and back-moving spring, cushioning fender be arranged at secondary plate level axis and for pressure welding band sliding seat just to top, installing buffer spring between cushioning fender and pressure welding band sliding seat, back-moving spring is connected on main bearing and secondary support plate simultaneously；
Described welding transmission system being mainly made up of supply strip welding mechanism, welding feed mechanism and the welding detent mechanism of the most adjacent connection, installs pulley for strip welding mechanism respectively with welding feed mechanism and form the coherent welding delivery track transmitted with pulley guiding in mechanism；Described welding feed mechanism mainly includes clamping shoe, clamping conveying welding device, welding transmits motor, Scissoring device and integrally-regulated pedestal, integrally-regulated pedestal is by upper supporting plate, lower carrier plate, perpendicular support plate and guiding line slide rail composition, perpendicular support plate is vertically mounted on, between lower carrier plate, elongated dead slot is offered in the middle part of upper supporting plate, wherein clamping shoe is arranged on the end face of upper supporting plate, welding transmits motor and is arranged on the one side of perpendicular support plate, Scissoring device is arranged on the another side of perpendicular support plate, clamping conveying welding device is arranged on the perpendicular support plate side identical with Scissoring device by guiding line slide rail, simultaneously clamping on both sides before and after conveying welding device is the welding feeding track being made up of a pair pulley, the top half of welding feeding track is arranged on above upper supporting plate through dead slot.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: described welding transmission system is arranged in the middle part of work housing workbench, transmitting tablet system and be arranged on the side of workbench, Automatic-feeding sheet system is arranged on the opposite side adjacent with transmitting tablet system.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: described automatic feed mechanism also includes put in place induction apparatus and control fiber, the induction apparatus that wherein puts in place is that feed magazine puts in place induction apparatus, control fiber is arranged at the material mouth of magazine, can being filled with or open position of induced cell sheet material.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: the described secured adjusted pedestal transmitting tablet system is fixedly mounted on work housing surface by base bottom, single axis robot is arranged on the top of secured adjusted pedestal, so that single axis robot is arranged on the overhead of work housing under the bearing pressure effect of secured adjusted pedestal.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: described single axis robot mainly includes ball screw group, linear slide rail group, movable plate, fixing base plate and servo motor, movable plate is slidably mounted in linear slide rail group, material fetching mechanism one, strip welding mechanism and material fetching mechanism two are connected by fixing with movable plate thus are slidably mounted in the linear slide rail group of single axis robot, when material fetching mechanism one slides into left end, feeding sucker at feed magazine material taking mouth just to top, when material fetching mechanism two slides into right-hand member, feeding sucker at rewinding magazine rewinding mouth just to top.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: the sucker sliding seat of described material fetching mechanism and sucker bearing are inverted "L" shaped structure, wherein sucker sliding seat is class " ┙ " shape, sucker bearing is class " ┒ " shape, feeding sucker nesting is arranged on the horizontal plate of sucker sliding seat, the vertical plate of sucker sliding seat is connected by slide rail with the vertical plate of sucker bearing, the vertical plate of sucker bearing is fixedly mounted on the movable plate of single axis robot simultaneously, cylinder is arranged on the horizontal plate top of sucker bearing and is connected with sucker sliding seat to drive sucker sliding seat vertically to slide up and down.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: the thermocouple of described strip welding mechanism is electrically connected with heat-generating pipe, heat-generating pipe provides heat to make heat-sealing head heat, thermocouple makes heat-sealing head maintain constant temperature by real time temperature measurement, and strip welding mechanism is additionally provided with and is arranged on heat-sealing head and the protective cover of connector periphery simultaneously.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: in described welding transmission system, mainly be made up of welding strip plate, welding detection device, flux container, welding blow-dry device and assembly pulley for strip welding mechanism, welding by assembly pulley guide effect from welding strip plate output sequentially pass through welding detect device, flux container, welding blow-dry device and be delivered to welding feed mechanism；Welding detent mechanism is mainly made up of jig, location heat-generating pipe, positioning heat galvanic couple, positioning cylinder and detent mechanism.
A kind of full automatic solar cell piece welding machine the most according to claim 1, it is characterized in that: described welding feed mechanism also includes clearing up blow needle, guiding rectification group, initial point photoelectric sensor, guide rectification group and be arranged on the end face rear position of upper supporting plate, cleaning blow needle is connected by adjutage makes it be arranged on guiding rectification group side, and adjacent with the jig of welding detent mechanism.
10. use the technique that a kind of full automatic solar cell piece welding machine described in claim 1 carries out cell piece welding, it is characterised in that: cell piece welding technique comprises the following steps:
1) cell piece is transferred to the jig of welding detent mechanism by material fetching mechanism one from automatic feed mechanism；
2) it is transported to weld detent mechanism through welding feed mechanism from for strip welding mechanism by welding by pulley motion, step 2) with 1) Tong Bu carry out；
3) strip welding mechanism moves to weld in detent mechanism and carries out welding operation；
4) cell piece having completed welding operation on jig is transferred in automatic withdrawing mechanism by material fetching mechanism two.
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