CN114074126A

CN114074126A - Production equipment for photovoltaic triangular solder strip

Info

Publication number: CN114074126A
Application number: CN202010809413.XA
Authority: CN
Inventors: 孙益民; 邓琴
Original assignee: Zhejiang Chuanhe New Material Co ltd
Current assignee: Zhejiang Chuanhe New Material Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2022-02-22

Abstract

The invention relates to production equipment of a photovoltaic triangular solder strip, which comprises two annealing mechanisms which are transversely arranged, and a tin-coated cooling mechanism and a wire-rewinding mechanism which are sequentially arranged on the right sides of the two annealing mechanisms; the left sides of the two annealing mechanisms are respectively provided with a forming mechanism, the left side of one forming mechanism on the left side is provided with two wire releasing mechanisms which are transversely arranged, one forming mechanism on the right side is arranged between the two annealing mechanisms, and the forming mechanism comprises a drawing mechanism and a rolling mechanism which are sequentially arranged from left to right; the pay-off mechanism is simple in structure and convenient to manufacture, and meanwhile, the cost is reduced; meanwhile, the drawing mechanism provided by the invention effectively prevents the solder strip from being broken, and improves the cooling effect to play an effective cooling role; in addition, the rolling mechanism can change the distance between the two press rollers by means of the distance adjusting assembly so as to adapt to the external diameter specifications of different copper wires, and therefore the application range is expanded.

Description

Production equipment for photovoltaic triangular solder strip

Technical Field

The invention relates to a production device of a photovoltaic triangular solder strip.

Background

The triangular welding strip is a common conducting material used for communicating each circuit plate in the manufacturing process of photovoltaic equipment; the triangular solder strip is processed in matched production equipment to be manufactured after the steps of drawing, rolling, tin coating, cooling and the like are sequentially carried out; the pay-off mechanism in the existing production equipment has the disadvantages of complex structure, troublesome manufacturing and higher cost; meanwhile, a single forming block is adopted by a drawing mechanism in the existing production equipment to draw and form the triangular welding strip at one time, so that the sectional area of the welding strip is suddenly changed and is large, the welding strip is easily broken, and the contact area of cooling liquid and the forming block is small, so that the cooling effect is poor, and the effective cooling effect cannot be realized; in addition, the calendering mechanism in the existing production equipment can only be suitable for copper wires with single external diameter specification, has small application range and needs to be further improved.

Disclosure of Invention

In view of the current situation of the prior art, the invention aims to provide a production device for a photovoltaic triangular solder strip, which has a simple structure, is convenient to manufacture, reduces the cost, can effectively prevent the solder strip from being broken, improves the cooling effect, plays an effective cooling role, and simultaneously enlarges the application range.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a production facility in photovoltaic triangle solder strip, includes two annealing mechanisms of transversely arranging and locates one on two annealing mechanism right sides in proper order scribble tin cooling body and a admission machine and construct its characterized in that: the forming mechanism comprises a drawing mechanism and a calendering mechanism which are sequentially arranged from left to right, the drawing mechanism comprises a vertical cabinet, two drawing combinations which are vertically arranged are arranged on the front side of the vertical cabinet, each drawing combination comprises two drawing assemblies which are transversely arranged, and each drawing assembly comprises an incoming line guide wheel, a driving guide wheel, a first driving assembly, a wheel shaft, a driven guide wheel, a cooling module and a buffer assembly; the inlet wire guide wheel is rotatably arranged on the front side of the vertical cabinet and on the left side of the cooling module, the wheel shaft is transversely and rotatably inserted into the front side of the vertical cabinet, the driving guide wheel is sleeved and fixed at the front end of the wheel shaft and on the right side of the cooling module, the driven guide wheel is rotatably arranged on the front side of the vertical cabinet and below the cooling module, the buffering assembly is arranged below the driven guide wheel, and the first driving assembly is arranged in the vertical cabinet and connected with the wheel shaft 2; calendering mechanism includes bottom plate, main part, roll adjustment subassembly and removal subassembly, the top of bottom plate is located to the main part, the roll adjustment subassembly is located in the main part, it locates between bottom plate and the main part to remove the subassembly, paying out machine constructs including the frame, the downside of frame is fixed with two horizontal and bilateral symmetry's floorbar, the front side interlude of frame is provided with horizontal and rotatable traction sleeve pipe, be equipped with the tensioning subassembly in the traction sleeve pipe.

Further, the cooling module includes outer box, interior box, fixture block, shaping piece and atomizer, the front side at the clothes closet is fixed to outer box, interior box is fixed on the rear side inner wall of outer box and is located inside the upper end opening part of outer box, the stria of a mutual symmetric distribution has all been seted up to the left and right sides inner wall top of interior box, the fixture block is fixed on the right side inner wall of interior box, shaping piece detachable locates in the fixture block, it has the shaping hole to open in the shaping piece, the position in shaping hole and the position of two striae mutually support, the atomizer is fixed in the front side of clothes closet and is located the top of outer box, four draw on the shaping piece in the subassembly the sectional area in shaping hole reduces along welding the area direction of feed in proper order.

Further, the buffer assembly comprises a U-shaped frame, a short shaft, a first swing rod, a buffer guide wheel, a buffer, an adjusting motor, a first gear and a second gear; the short shaft is transversely and rotatably inserted in the front side of the vertical cabinet, one end of the first swing rod is fixed at the front end of the short shaft and is arranged on the front side of the vertical cabinet, the buffering guide wheel is rotatably connected to the front side of the other end of the first swing rod, the buffer is fixed on the front side of the vertical cabinet and is arranged below the first swing rod, the buffering end of the buffer is obliquely and upwards arranged and is matched with the lower side of the first swing rod, the U-shaped frame is fixed on the inner wall of the front side of the vertical cabinet, the second gear is sleeved and fixed at the rear end of the short shaft and is arranged in the U-shaped frame, the adjusting motor is fixed at the rear side of the U-shaped frame, the first gear is arranged in the U-shaped frame and is meshed with one side of the second gear, and the rotating shaft of the adjusting motor transversely penetrates through the U-shaped frame forwards and is inserted and fixed in the first gear.

Further, the drawing mechanism also comprises a circulating assembly, and the circulating assembly comprises a cooling box, a pump body, a filter box and a partition plate; the inside below at the clothes closet is all fixed to the cooling tank and the pump body, the baffle is vertical to be fixed in the inside of cooling tank and divide into left room and right room with the cooling tank, the upper end opening part of right room is located to the filter cartridge, the feed liquor end of the pump body communicates each other through pipeline and left room, every the atomizer all links to each other through the play liquid end of pipeline with the pump body, every the bottom of outer box all links to each other through pipeline and filter cartridge.

Furthermore, the main body comprises a bottom support, a bottom block, a top block, a side block, a U-shaped block, a press roller, a rotating shaft, a first barrier strip, a second barrier strip, a first spring, a first servo motor, a first guide assembly and a second guide assembly; the bottom support is transversely arranged above the bottom plate, the bottom block is transversely fixed on the upper plane of the bottom support, the top block is transversely arranged above the bottom block, vertical side blocks which are symmetrically distributed with each other are fixed between the left side and the right side of the bottom block and between the left side and the right side of the top block, the number of the U-shaped blocks is two, the two U-shaped blocks are vertically symmetrically arranged between the two side blocks, are spaced by a certain distance and can slide up and down, the lower side of the lower U-shaped block is attached to the upper side of the bottom block, a transverse and rotatable rotating shaft is inserted into the two U-shaped blocks, the number of the compression rollers is two, and the two compression rollers are respectively sleeved and fixed on the two rotating shafts, are respectively arranged in the two U-shaped blocks and are mutually matched; the front sides of the two side blocks are respectively fixed with a plurality of first baffle strips, the rear sides of the two side blocks are respectively fixed with a plurality of second baffle strips, four vertical first springs which are symmetrically distributed in pairs are arranged between the two U-shaped blocks, the upper end and the lower end of each first spring are respectively inserted into the two U-shaped blocks, the number of the first servo motors is two, the two first servo motors are respectively fixed between the rear sides of the two side blocks, rotating shafts of the two first servo motors are respectively arranged forwards in the transverse direction and are respectively connected with the rear ends of the two rotating shafts, and the first guide assembly and the second guide assembly are respectively arranged on the outer sides of the two side blocks; two slotted holes are formed in the side blocks.

Further, the traction assembly comprises a frame, a second servo motor, a driving wheel and a driven wheel; the rack is fixed on the upper plane of the bottom plate, the second servo motor is fixed on the rear side of the rack, the driven wheel is rotatably arranged on the front side of the rack, the driving wheel is arranged above the driven wheel, and the rotating shaft of the second servo motor transversely penetrates forwards through the rack and is inserted into and fixed in the driving wheel.

Furthermore, the distance adjusting assembly comprises a box body, a box cover, a hand wheel, an adjusting shaft, a turbine, a telescopic shaft, a shaft sleeve, a key and an upright post; the box body is fixed on the upper side of the jacking block, the adjusting shafts are transversely and rotatably inserted and connected in the box body, the hand wheel sleeves are fixed at the front ends of the adjusting shafts and arranged on the front side of the box body, two vertically distributed telescopic shafts are inserted and arranged between the box body and the jacking block, correspondingly, two vertically distributed upright posts are fixed on the upper side of the upper U-shaped block, the lower ends of the two telescopic shafts are respectively and tightly propped against the upper ends of the two upright posts, the upper ends of the two telescopic shafts are respectively and spirally connected with a shaft sleeve, two worm rod parts are formed on the adjusting shafts, a turbine is fixedly sleeved outside the two shaft sleeves, the two turbines are respectively and mutually meshed with the two worm rods and are respectively arranged in the box body, two vertical guide grooves which are mutually distributed diagonally are arranged on the inner walls on the two sides of the shaft sleeves, correspondingly, two vertical keys which are mutually distributed diagonally are embedded outside the telescopic shafts, the outer sides of the two keys are respectively inserted into the two guide grooves and can respectively slide up and down along the two guide grooves.

Further, the tensioning assembly comprises a stay, an end cover, an internal thread sleeve, a shaft rod, a traction column, a connecting rod and a rocking handle; the stay includes a plurality ofly, and is a plurality of stay is along angular setting such as circumferencial direction and all alternates and locate in pulling the sleeve pipe and all can follow the normal direction removal that pulls the sleeve pipe, the end cover is located with one heart and is pulled inside the sheathed tube front end, the internal thread cover is horizontal and rotatable locate in the end cover, the axostylus axostyle transversely alternates the spiro union in the internal thread cover, it locates to pull the sheathed tube with one heart and pulls inside the column, the front end of pulling the column is fixed with one heart at the rear end of axostylus axostyle, every all be equipped with two connecting rods between stay and the traction column at least, the one end detachable cover of rocking handle is established and is fixed at the front end of internal thread cover and is located the front side of end cover.

Furthermore, a plurality of grooves are formed in the outer side of the traction column, the number and the positions of the grooves are matched with those of the supporting strips, one end of each connecting rod is rotatably inserted into the corresponding supporting strip, and the other end of each connecting rod is rotatably inserted into the corresponding groove.

Furthermore, a first step shaft is formed outwards in the center of the rear end of the end cover, the first step shaft is inserted into the front end of the traction sleeve, and a second step shaft is formed outwards in the center of the outer end of the first step shaft; a baffle ring is outwards formed at the outer end of the second step shaft, and a notch groove is formed in the inner side of the front end of each stay; the breach groove cover is established outside keeping off the ring, the front side in breach groove inserts and keeps off between ring and the first step axle and locate the outside of second step axle.

Compared with the prior art, the invention has the advantages that: the paying-off mechanism of the invention tightly supports and loosens the inner wall of the wire coil by means of the plurality of expandable and furlable stays, thereby realizing the tensioning and loosening of the wire coil, having simple structure and convenient manufacture and simultaneously reducing the cost; meanwhile, the drawing mechanism realizes the sequential gradual reduction of the sectional area of the welding strip by virtue of the four drawing assemblies, avoids the over-quick reduction and the over-large reduction range of the sectional area of the welding strip, thereby effectively preventing the welding strip from being broken by drawing, enlarges the contact area of the cooling liquid and the forming block by virtue of the sprayer, and further improves the cooling effect to play an effective cooling role; in addition, the rolling mechanism can change the distance between the two press rollers by means of the distance adjusting assembly so as to adapt to the external diameter specifications of different copper wires, and therefore the application range is expanded.

Drawings

FIG. 1 is a left front side block diagram of the present invention;

FIG. 2 is a left rear structural view of the pay-off mechanism of the present invention;

FIG. 3 is a left front side structural view of the pay-off mechanism of the present invention;

FIG. 4 is a block diagram of a tensioning assembly in the payout mechanism of the present invention;

FIG. 5 is a connection structure diagram of a spacing ring and a second spring in the pay-off mechanism of the present invention;

FIG. 6 is a left front side structural view of the drawing mechanism of the present invention;

FIG. 7 is a block diagram of a drawing assembly in the drawing mechanism of the present invention;

FIG. 8 is a block diagram of a buffer assembly in the drawing mechanism of the present invention;

FIG. 9 is a block diagram of a first drive assembly in the pulling mechanism of the present invention;

FIG. 10 is a block diagram of the circulating assembly in the drawing mechanism of the present invention;

FIG. 11 is a left front side structural view of the rolling mechanism of the present invention;

FIG. 12 is a right front side structural view of a rolling mechanism of the invention;

fig. 13 is a structural view of a roll adjusting unit in the rolling mechanism of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.

As shown in fig. 1 to 13, a production device for a photovoltaic fillet bead comprises two annealing mechanisms 4 which are transversely arranged, and a tin-coated cooling mechanism 5 and a take-up mechanism 6 which are sequentially arranged on the right sides of the two annealing mechanisms 4; the left sides of the two annealing mechanisms 4 are respectively provided with one forming mechanism 7, the left side of one forming mechanism 7 on the left side is provided with two pay-off mechanisms 1 which are transversely arranged, one forming mechanism 7 on the right side is arranged between the two annealing mechanisms 4, the forming mechanism 7 comprises a drawing mechanism 2 and a calendaring mechanism 3 which are sequentially arranged from left to right, the drawing mechanism 2 comprises a vertical cabinet 21, the front side of the vertical cabinet 21 is provided with two vertically arranged drawing combinations, each drawing combination comprises two transversely arranged drawing assemblies 22, each drawing assembly 22 comprises an inlet wire guide wheel 225, a driving guide wheel 224, a first driving assembly, a wheel shaft 2212, a driven guide wheel 226, a cooling module 222 and a buffer assembly; the incoming line guide wheel 225 is rotatably arranged on the front side of the vertical cabinet 21 and arranged on the left side of the cooling module 222, the wheel shaft 2212 is transversely and rotatably inserted into the front side of the vertical cabinet 21, the driving guide wheel 224 is sleeved and fixed at the front end of the wheel shaft 2212 and arranged on the right side of the cooling module 222, the driven guide wheel 226 is rotatably arranged on the front side of the vertical cabinet 21 and arranged below the cooling module 222, the buffer component is arranged below the driven guide wheel 226, and the first driving component is arranged in the vertical cabinet 21 and connected with the wheel shaft 2212; calendering mechanism 3 includes bottom plate 31, main part, roll adjustment subassembly and removal subassembly, and the top of bottom plate 31 is located to the main part, and the roll adjustment subassembly is located in the main part, and the removal subassembly is located between bottom plate 31 and the main part, and paying out machine constructs 1 and includes frame 12, and the downside of frame 12 is fixed with two horizontal and bilateral symmetry's floorbar 11, and the front side interlude of frame 12 is provided with horizontal and rotatable traction sleeve 115, is equipped with tensioning subassembly 114 in the traction sleeve 115.

The cooling module 222 includes an outer box 2221, an inner box 2222, a latch 2223, a forming block 2224 and an atomizer 2225, the outer box 2221 is fixed on the front side of the vertical cabinet 21, the inner box 2222 is fixed on the inner wall of the rear side of the outer box 2221 and is disposed inside the opening at the upper end of the outer box 2221, two narrow grooves 22221 symmetrically distributed with each other are disposed on the inner walls of the left and right sides of the inner box 2222, the latch 2223 is fixed on the inner wall of the right side of the inner box 2222, the forming block 2224 is detachably disposed in the latch 2223, a forming hole 22241 is disposed in the forming block 2224, the positions of the forming holes 22241 are matched with the positions of the two narrow grooves 22221, the atomizer 2225 is fixed on the front side of the vertical cabinet 21 and is disposed above the vertical cabinet 2221, and the sectional areas of the forming holes 22241 on the outer box 2224 in the four drawing assemblies 22 are sequentially reduced along the feeding direction of the welding strip.

The first driving assembly comprises a motor 2210, a first belt wheel 2211, a second belt wheel 2213 and a belt 2214, the motor 2210 is fixed in the vertical cabinet 21, a rotating shaft of the motor 2210 is arranged forwards in the transverse direction, the first belt wheel 2211 is sleeved and fixed on the rotating shaft of the motor 2210, the second belt wheel 2213 is sleeved and fixed at the rear end of the wheel shaft 2212 and arranged below the first belt wheel 2211, and the belt 2214 is sleeved on the first belt wheel 2211 and the second belt wheel 2213.

The buffering assembly comprises a U-shaped frame 2215, a short shaft 2216, a first swing rod 227, a buffering guide wheel 228, a buffer 229, an adjusting motor 2217, a first gear 221 and a second gear 223; the stub shaft 2216 is transversely and rotatably inserted into the front side of the vertical cabinet 21, one end of the first swing rod 227 is fixed to the front end of the stub shaft 2216 and is arranged on the front side of the vertical cabinet 21, the buffering guide wheel 228 is rotatably connected to the front side of the other end of the first swing rod 227, the buffer 229 is fixed to the front side of the vertical cabinet 21 and is arranged below the first swing rod 227, the buffering end of the buffer 229 is obliquely and upwards arranged and is matched with the lower side of the first swing rod 227, the U-shaped frame 2215 is fixed to the inner wall of the front side of the vertical cabinet 21, the second gear 223 is sleeved and fixed to the rear end of the stub shaft 2216 and is arranged in the U-shaped frame 2215, the adjusting motor 2217 is fixed to the rear side of the U-shaped frame 2215, the first gear 221 is arranged in the U-shaped frame 2215 and is engaged with one side of the second gear 223, and the rotating shaft of the adjusting motor 2217 transversely and forwardly penetrates through the U-shaped frame 2215 and is fixed in the first gear 221.

Two right sides of drawing the combination still all are equipped with a first transition guide pulley 24, and two first transition guide pulleys 24 are all rotatable locates the front side of clothes closet 21.

The front side of the vertical cabinet 21 is further provided with a rotatable second transition guide wheel 23, a rotatable third transition guide wheel 25 and a rotatable fourth transition guide wheel 26, the second transition guide wheel 23 is arranged above one drawing combination above the drawing combination, the third transition guide wheel 25 is arranged on the left side of one drawing combination below the drawing combination, and the fourth transition guide wheel 26 is arranged above one first transition guide wheel 24 below the drawing combination.

The drawing mechanism 2 further comprises a circulating assembly comprising a cooling tank 27, a pump body 28, a filter cartridge 29 and a partition 210; the cooling box 27 and the pump body 28 are both fixed below the inside of the vertical cabinet 21, the partition plate 210 is vertically fixed inside the cooling box 27 and divides the cooling box 27 into a left chamber 271 and a right chamber 272, the filter box 29 is arranged at the upper end opening of the right chamber 272, the liquid inlet end of the pump body 28 is communicated with the left chamber 271 through a pipeline, each sprayer 2225 is connected with the liquid outlet end of the pump body 28 through a pipeline, and the bottom of each outer box 2221 is connected with the filter box 29 through a pipeline.

The upper side of the fixture block 2223 is provided with a sunken groove 22231, the forming block 2224 is arranged in the sunken groove 22231, and the left inner wall of the sunken groove 22231 is provided with an open groove 22232 for the welding strip to pass through.

The main body comprises a bottom support 32, a bottom block 34, a top block 35, a side block 33, a U-shaped block 39, a pressing roller 311, a rotating shaft 310, a first blocking strip 38, a second blocking strip 340, a first spring 339, a first servo motor 312, a first guide assembly and a second guide assembly; the bottom support 32 is transversely arranged above the bottom plate 31, the bottom block 34 is transversely fixed on the upper plane of the bottom support 32, the top block 35 is transversely arranged above the bottom block 34, a vertical side block 33 which is symmetrically distributed with each other is fixed between the left side and the right side of the bottom block 34 and the top block 35, the number of the U-shaped blocks 39 is two, the two U-shaped blocks 39 are symmetrically arranged between the two side blocks 33 up and down and can slide up and down at a certain interval, the lower side of the lower U-shaped block 39 is attached to the upper side of the bottom block 34, a transverse and rotatable rotating shaft 310 is inserted into the two U-shaped blocks 39, the number of the compression rollers 311 is two, and the two compression rollers 311 are respectively sleeved and fixed on the two rotating shafts 310, are respectively arranged inside the two U-shaped blocks 39 and are matched with each other; the front sides of the two side blocks 33 are respectively fixed with a plurality of first baffle strips 38, the rear sides of the two side blocks 33 are respectively fixed with a plurality of second baffle strips 340, four vertical first springs 339 which are symmetrically distributed in pairs are arranged between the two U-shaped blocks 39, the upper end and the lower end of each first spring 339 are respectively inserted into the two U-shaped blocks 39, the number of the first servo motors 312 is two, the two first servo motors 312 are respectively fixed between the rear sides of the two side blocks 33, the rotating shafts of the two first servo motors 312 are respectively arranged forwards in the transverse direction and are respectively connected with the rear ends of the two rotating shafts 310, and the first guide assembly and the second guide assembly are respectively arranged on the outer sides of the two side blocks 33; both side blocks 33 have a slot 331 formed therein.

The inner side of each first barrier strip 38 extends to the front side of the two U-shaped blocks 39 and fits against the front side edges of the two U-shaped blocks 39, the inner side of each second barrier strip 340 is forward formed with a top strip 3401, and the front side of each top strip 3401 fits against the rear side edges of the two U-shaped blocks 39.

The first guide assembly comprises a first bracket 313, a first wheel carrier 314 and a first pulley 315; the first support frame 313 is fixed on the upper plane of the bottom plate 31, the first wheel frame 314 is transversely fixed at the upper end of the first support frame 313 and is arranged in a groove hole 331 on one side block 33 on the left side, and a plurality of transversely arranged and rotatable first pulleys 315 are arranged on the front side of the first wheel frame 314.

The second guiding assembly comprises a second supporting frame 322, a second wheel frame 320, a second pulley 321 and a traction assembly; the second supporting frame 322 is fixed on the upper plane of the bottom plate 31, the second wheel carrier 320 is transversely fixed at the upper end of the second supporting frame 322 and is arranged in a slotted hole 331 on one side block 33 on the right side, the front side of the second wheel carrier 320 is provided with a plurality of second pulley combinations which are transversely arranged, each second pulley combination comprises two second pulleys 321 which are obliquely arranged up and down and can rotate, and the traction assembly is arranged on the right side of the second supporting frame 322.

The traction assembly comprises a frame 316, a second servomotor 317, a drive wheel 318 and a driven wheel 319; the frame 316 is fixed on the upper plane of the bottom plate 31, the second servo motor 317 is fixed on the rear side of the frame 316, the driven wheel 319 is rotatably arranged on the front side of the frame 316, the driving wheel 318 is arranged above the driven wheel 319, and the rotating shaft of the second servo motor 317 transversely forwards penetrates through the frame 316 and is inserted and fixed in the driving wheel 318.

The distance adjusting component comprises a box body 36, a box cover 37, a hand wheel 332, an adjusting shaft 331, a turbine 333, a telescopic shaft 334, a shaft sleeve 337, a key 338 and a vertical column 335; the box body 36 is fixed on the upper side of the top block 35, the adjusting shaft 331 is transversely and rotatably inserted and connected in the box body 36, the hand wheel 332 is sleeved and fixed at the front end of the adjusting shaft 331 and arranged on the front side of the box body 36, two vertically distributed telescopic shafts 334 are inserted and arranged between the box body 36 and the top block 35, correspondingly, two vertically distributed upright posts 335 are fixed on the upper side of an upper U-shaped block 39, the lower ends of the two telescopic shafts 334 are respectively abutted against the upper ends of the two upright posts 335, the upper ends of the two telescopic shafts 334 are respectively sleeved and screwed with a shaft sleeve 337, two worm parts 3311 are formed on the adjusting shaft 331, a turbine 333 is sleeved and fixed outside the two shaft sleeves 337, the two turbines 333 are respectively meshed with the two worm parts 3311 and arranged in the box body 322, two vertical guide grooves 3371 which are diagonally distributed are arranged on the inner walls on the two sides of the shaft sleeve 337, correspondingly, two vertical keys 338 which are diagonally distributed are embedded outside the telescopic shafts 334, the outer sides of the two keys 338 are inserted into the two guide grooves 3371, respectively, and can be slid up and down along the two guide grooves 3371, respectively.

The moving assembly comprises a guide rail 323, a sliding block 324, a first support 325, a second support 327, a third servo motor 326, a screw 328, an internal thread block 329 and a traction plate 330; the two guide rails 323 are fixed on the upper plane of the bottom plate 31 and arranged in parallel in a bilateral symmetry manner, each guide rail 323 is sleeved with a plurality of sliding blocks 324, each sliding block 324 is fixed on the lower side of the bottom support 32, and the first support 325 is fixed on the upper plane of the bottom plate 31 and arranged on the left side of the bottom support 32; the second support 327 is fixed on the upper plane of the bottom plate 31 and is arranged at the front side of the first support 325, the traction plate 330 is fixed on the bottom support 32 and is arranged between the first support 325 and the second support 327, the internal thread block 329 is embedded and fixed in the traction plate 330, the screw 328 is transversely inserted and screwed in the internal thread block 329, two ends of the screw 328 are respectively rotatably inserted and connected in the first support 325 and the second support 327, the third servo motor 326 is fixed at the rear side of the first support 325, and the rotating shaft of the third servo motor 326 is transversely fixed at the rear end of the screw 328 forward.

Tension assembly 114 includes strut 1142, end cap 1143, internally threaded sleeve 1144, shaft 1145, traction post 1146, link 1147, and rocker 1148; stay 1142 is including a plurality of, a plurality of stays 1142 are along the equal angle setting of circumferencial direction and all alternate and locate in pulling sleeve 115 and all can follow the normal direction removal that pulls sleeve 115, inside the front end of pulling sleeve 115 was located with one heart to end cover 1143, in horizontal and rotatable locating end cover 1143 of internal thread cover 1144, in threaded sleeve 1144 including axostylus axostyle 1145 transversely alternates the spiro union, it locates inside pulling sleeve 115 with one heart to pull post 1146, the front end of pulling post 1146 is fixed at the rear end of axostylus axostyle 1145 with one heart, all be equipped with two connecting rods 1147 between every stay 1142 and the pulling post 1146 at least, the front end at internal thread cover 1144 and the front side of locating end cover 1143 are established to the detachable cover of one end of rocking handle 1148.

A plurality of grooves 11461 are formed in the outer side of the traction column 1146, the number and the positions of the grooves 11461 and the number and the positions of the stays 1142 are matched with each other, one end of each connecting rod 1147 is rotatably inserted into one corresponding stay 1142, and the other end of each connecting rod 1147 is rotatably inserted into one corresponding groove 11461.

A first stepped shaft 11431 is formed outward at the rear end center of the end cover 1143, the first stepped shaft 11431 is inserted inside the front end of the traction sleeve 115, and a second stepped shaft 11432 is formed outward at the outer end center of the first stepped shaft 11431; a stop ring 11433 is outwardly formed at the outer end of the second stepped shaft 11432, and a notch groove 11421 is formed at the inner side of the front end of each stay 1142; the notch groove 11421 is sleeved outside the stop ring 11433, and the front side of the notch groove 11421 is inserted between the stop ring 11433 and the first step shaft 11431 and is disposed outside the second step shaft 11432.

The front end of the internal thread sleeve 1144 forms a square neck 11441, correspondingly, one end of the rocking handle 1148 is provided with a square hole 11481, and the square hole 11481 is detachably sleeved outside the square neck 11441.

The tensioning assembly further comprises a limiting ring 149 and a second spring 141, the limiting ring 149 is fixedly sleeved on the rear end of the shaft rod 1145 and is arranged between the end cover 1143 and the traction column 1146, the second spring 141 is sleeved on the shaft rod 1145 and is arranged between the limiting ring 149 and the end cover 1143, a counter bore 11434 is formed in the center of the rear side of the baffle ring 11433, the front end of the second spring 141 is inserted into the counter bore 11434, and the rear end of the second spring 141 is tightly propped against the front side of the limiting ring 149.

A damping strip 11410 is also secured to the outside of each strut 1142.

A second driving assembly is further arranged in the frame 12, the second driving assembly comprises a driving motor 13, a main shaft 17, a bearing seat 18, a third belt wheel 14, a fourth belt wheel 15 and a belt 16, the driving motor 13 is fixed above the inside of the frame 12, a rotating shaft of the driving motor 13 is transversely arranged backwards, the bearing seats 18 comprise two bearing seats 18, the two bearing seats 18 are fixed at the bottom of the frame 12, and the main shaft 17 is transversely and rotatably inserted between the two bearing seats 18; the third belt wheel 14 is sleeved and fixed on the rotating shaft of the driving motor 13, the belt 16 is sleeved on the third belt wheel 14 and the fourth belt wheel 15, and the front end of the main shaft 17 is concentrically fixed at the rear end of the traction sleeve 115.

The lower sides of the two ends of each bottom beam 11 are provided with a supporting foot 19.

In a preferred embodiment of the present invention, the photovoltaic fillet bead paying-off device further comprises a stand 110, a first guide wheel 111, a second swing link 112 and a second guide wheel 113, wherein the stand 110 is fixed on the right side of the upper end of the frame 12, the first guide wheel 111 is rotatably arranged on the front side of the upper end of the stand 110, the second swing link 112 is arranged on the front side of the frame 12 and above the traction sleeve 115, one end of the second swing link 112 is rotatably connected to the frame 12, and the second guide wheel 113 is rotatably arranged on the front side of the other end of the second swing link 112.

The working principle is as follows:

(1) the wire coil 16 is transversely sleeved outside the traction sleeve 115 and the plurality of struts 1142 from front to back, then the rocking handle 1148 is held by hand and rotated, and the shaft rod 1145 is driven to rotate in the internal thread sleeve 1144, so that the shaft rod 1145 is driven to move backwards according to the principle of thread connection, and the traction column 1146 is driven to move backwards, and the lower end of each connecting rod 1147 is driven to swing backwards along with the corresponding groove 11461; the stays 1142 are ejected outwards slowly, and because the notch grooves 11421 are sleeved outside the stop ring 11433, the stays 1142 only move outwards along the normal direction of the traction sleeve 115 until the outer side of each stay 1142 abuts against the inner wall of the wire coil 16 to realize tensioning, in the process, the front sides of the notch grooves 11421 move outwards along the normal direction between the stop ring 11433 and the first step shafts 11431, and the arrangement of the damping strips 11410 increases the friction force between the stays 1142 and the inner wall of the wire coil 16; the resilience of the second spring 141 will always push the traction column 1146 backwards by means of the retainer ring 149 to play a certain role in preventing looseness.

One end of a copper wire wound on the wire coil 16 is pulled out leftwards, and is wound upwards through the lower side and the right side of the second guide wheel 113, and then is wound upwards through the left side and the upper side of the first guide wheel 111, and finally is connected into the next procedure, the driving motor 13 is started to rotate the rotating shaft, the main shaft 17 is driven to rotate between the two bearing seats 18 by the aid of the third belt wheel 14, the fourth belt wheel 15 and the belt 16, the wire coil 16 is driven to rotate by the aid of the traction sleeve 115 and the plurality of stays 1142 to realize active wire releasing, and the rocking handle 1148 needs to be detached when the wire coil 16 rotates.

After the paying-off is finished, the rocking handle 1148 is held by a hand and rotates reversely, then each stay 1142 is driven to be centripetal and closed to be separated from the inner wall of the wire coil 16 according to the same principle, and finally the wire coil 16 is taken out and replaced.

(2) One end of the copper wire led out from the paying out mechanism 1 is wound through the left side and the lower side of the incoming wire guide wheel 225 in the left drawing assembly 22, passes through the slot 22221 on the left side of the inner box 2222, the forming hole 22241 and the slot 22221 on the right side of the inner box 2222 again, is wound downwards through the upper side and the right side of the driven guide wheel 226 and the upper side and the right side of the buffer guide wheel 228, is wound through the left drawing assembly 22 in the lower drawing assembly in the same way, is wound upwards through the left lower side of the third transition guide wheel 25 and the left upper side of the second transition guide wheel 23, is wound through the right drawing assembly 22 in the upper drawing assembly, is wound through the upper side and the right side of the first transition guide wheel 24 and the upper side and the left side of the fourth transition guide wheel 26, is wound through the right drawing assembly 22 in the lower drawing assembly, finally, the steel wire is led out to the right after winding a first transition guide wheel 24 below and is connected into the next working procedure.

The motor 2210 is activated to rotate the rotating shaft thereof, so as to drive the wheel shaft 2212 to rotate by means of the first belt wheel 2211, the second belt wheel 2213 and the belt 2214, thereby driving the driving guide wheel 224 to rotate; and the other three motors 2210 are started simultaneously, so that the integral feeding of the welding strip is realized according to the same principle, and finally the section of the welding strip is processed into a triangle.

Each of the forming holes 22241 generates a large amount of frictional heat with the solder ribbon during drawing, at this time, the pump body 28 is operated to introduce the coolant stored in the coolant tank 27 into the sprayer 2225 and spray the coolant through the sprayer 2225 to the forming holes 22241 to perform a cooling function, the sprayed coolant accumulates in the inner case 2222 and overflows outward after filling the inner case 2222, the overflowed coolant drops downward to the bottom of the outer case 2221 and returns to the filter case 29 by a pipe, the coolant is filtered by the filter case 29 and then falls into the right chamber 272 and overflows into the left chamber 271 after the liquid level is higher than the partition 210, and finally, the coolant is inputted into the sprayer 2225 again by the pump body 28 to form a circulation.

The adjusting motor 2217 is started to rotate the rotating shaft, the short shaft 2216 is driven to rotate by the first gear 221 and the second gear 223, the position of the buffer guide wheel 228 is adjusted by the first swing rod 227 to play a role in tensioning or loosening a welding strip, and the buffer 229 limits the maximum amplitude of downward swing of the first swing rod 227 and plays a role in buffering when the first swing rod 227 reaches the limit position.

(3) Starting two first servo motors 312 to enable rotating shafts thereof to rotate, further driving two compression rollers 311 to rotate by virtue of two rotating shafts 310, sequentially winding copper wires led out from the drawing mechanism 2 from left to right in an up-and-down staggered manner through a plurality of first pulleys 315, then inserting the copper wires between the two compression rollers 311, then passing through two second pulleys 321 in each second pulley combination, then winding the copper wires through the upper side and the right side of a driving wheel 318, finally winding the copper wires through the upper side and the left side of a driven wheel 319 downwards, and starting a second servo motor 317 to enable the rotating shafts thereof to rotate, further driving the driving wheel 318 to rotate to assist feeding of the copper wires; when the copper wire passes between the two pressing rollers 311, the profiles arranged on the two pressing rollers 311 roll on the copper wire to form continuous rolling sections.

If the outer diameter of the copper wire changes, the hand wheel 332 is manually rotated to drive the adjusting shaft 331 to rotate, so that the two worm wheels 333 are respectively driven to rotate by the two worm rod parts 3311, and the two shaft sleeves 337 are driven to rotate, so that the two telescopic shafts 334 are driven to synchronously move up and down according to the principle of threaded connection; if the two telescopic shafts 334 synchronously move downwards, the two upright posts 335 are used for respectively pushing the upper U-shaped block 39 downwards, so that the upper U-shaped block 39 moves downwards between the two side blocks 33 through the first blocking strips 38 and the second blocking strips 340, the distance between the upper U-shaped block 39 and the lower U-shaped block 39 is further reduced, the distance between the two compression rollers 311 is further reduced, and the four first springs 339 are all compressed in the process; when the telescopic shaft 334 moves downwards, the two keys 338 disposed on the telescopic shaft 334 respectively move downwards along the two guide slots 3371 to prevent the telescopic shaft 334 from rotating; on the contrary, if the two telescopic shafts 334 move upwards synchronously, the upper U-shaped block 39 moves upwards slowly under the action of the resilience of the four first springs 339, and finally the distance between the two pressing rollers 311 is increased.

If the front and rear positions of the main body need to be adjusted, the third servo motor 326 can be started to rotate the rotating shaft thereof, so as to drive the screw 328 to rotate between the first support 325 and the second support 327, so as to drive the internal thread block 329 to move back and forth according to the principle of threaded connection, so as to drive the bottom support 32 to translate back and forth by means of the traction plate 330, and the bottom plate 31 can drive the plurality of sliding blocks 324 to respectively slide along the two guide rails 323 so as to ensure the smoothness of the sliding of the bottom support 32 when moving.

(4) The copper wire led out from the rolling mechanism 3 is led into one annealing mechanism 4 on the left side to be annealed, then the copper wire passes through one drawing mechanism 2, one rolling mechanism 3 and one annealing mechanism 4 on the right side to be drawn, rolled and annealed again according to the same principle, then the copper wire led out from one annealing mechanism 4 on the right side passes through a tinning cooling mechanism 5 to be tinned and cooled, and finally the copper wire is wound through a winding mechanism 6 to complete the whole production process, wherein the technological processes and the working principles of the annealing mechanism 4, the tinning cooling mechanism 5 and the winding mechanism 6 are all the prior art.

The paying-off mechanism 1 tightly props up and loosens the inner wall of the wire coil by means of the plurality of expandable and furlable stays 1142, so that the tensioning and loosening of the wire coil are realized, the structure is simple, the manufacture is convenient, and the cost is reduced; meanwhile, the drawing mechanism 2 of the invention realizes the sequential gradual reduction of the sectional area of the welding strip by means of the four drawing assemblies 22, avoids the over-quick reduction and the over-large reduction range of the sectional area of the welding strip, thereby effectively preventing the welding strip from being broken by drawing, enlarges the contact area of the cooling liquid and the forming block 2224 by means of the sprayer 2225, and further improves the cooling effect to play an effective cooling role; in addition, the rolling mechanism 3 of the invention can change the distance between the two press rolls 311 by means of the distance adjusting component so as to adapt to the external diameter specifications of different copper wires, thereby expanding the application range.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a production facility in photovoltaic triangle solder strip, includes two annealing mechanisms of transversely arranging and locates one on two annealing mechanism right sides in proper order scribble tin cooling body and a admission machine and construct its characterized in that: the forming mechanism comprises a drawing mechanism and a calendering mechanism which are sequentially arranged from left to right, the drawing mechanism comprises a vertical cabinet, two drawing combinations which are vertically arranged are arranged on the front side of the vertical cabinet, each drawing combination comprises two drawing assemblies which are transversely arranged, and each drawing assembly comprises an incoming line guide wheel, a driving guide wheel, a first driving assembly, a wheel shaft, a driven guide wheel, a cooling module and a buffer assembly; the inlet wire guide wheel is rotatably arranged on the front side of the vertical cabinet and on the left side of the cooling module, the wheel shaft is transversely and rotatably inserted into the front side of the vertical cabinet, the driving guide wheel is sleeved and fixed at the front end of the wheel shaft and on the right side of the cooling module, the driven guide wheel is rotatably arranged on the front side of the vertical cabinet and below the cooling module, the buffering assembly is arranged below the driven guide wheel, and the first driving assembly is arranged in the vertical cabinet and connected with the wheel shaft 2; calendering mechanism includes bottom plate, main part, roll adjustment subassembly and removal subassembly, the top of bottom plate is located to the main part, the roll adjustment subassembly is located in the main part, it locates between bottom plate and the main part to remove the subassembly, paying out machine constructs including the frame, the downside of frame is fixed with two horizontal and bilateral symmetry's floorbar, the front side interlude of frame is provided with horizontal and rotatable traction sleeve pipe, be equipped with the tensioning subassembly in the traction sleeve pipe.

2. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the cooling module includes outer box, interior box, fixture block, shaping piece and atomizer, the front side at the clothes closet is fixed to outer box, interior box is fixed on the rear side inner wall of outer box and is located inside the upper end opening part of outer box, the stria of a mutual symmetric distribution has all been seted up to interior box about, the inner wall top of both sides, the fixture block is fixed on the right side inner wall of interior box, shaping piece detachable locates in the fixture block, it has become the shaping hole to open in the shaping piece, the position in shaping hole and the position of two stria mutually support, the atomizer is fixed in the front side of clothes closet and is located the top of outer box, four draw on the shaping piece in the subassembly the sectional area in shaping hole reduces along welding the area direction of feed in proper order.

3. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the buffer assembly comprises a U-shaped frame, a short shaft, a first swing rod, a buffer guide wheel, a buffer, an adjusting motor, a first gear and a second gear; the short shaft is transversely and rotatably inserted in the front side of the vertical cabinet, one end of the first swing rod is fixed at the front end of the short shaft and is arranged on the front side of the vertical cabinet, the buffering guide wheel is rotatably connected to the front side of the other end of the first swing rod, the buffer is fixed on the front side of the vertical cabinet and is arranged below the first swing rod, the buffering end of the buffer is obliquely and upwards arranged and is matched with the lower side of the first swing rod, the U-shaped frame is fixed on the inner wall of the front side of the vertical cabinet, the second gear is sleeved and fixed at the rear end of the short shaft and is arranged in the U-shaped frame, the adjusting motor is fixed at the rear side of the U-shaped frame, the first gear is arranged in the U-shaped frame and is meshed with one side of the second gear, and the rotating shaft of the adjusting motor transversely penetrates through the U-shaped frame forwards and is inserted and fixed in the first gear.

4. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the drawing mechanism also comprises a circulating assembly, and the circulating assembly comprises a cooling box, a pump body, a filter box and a partition plate; the inside below at the clothes closet is all fixed to the cooling tank and the pump body, the baffle is vertical to be fixed in the inside of cooling tank and divide into left room and right room with the cooling tank, the upper end opening part of right room is located to the filter cartridge, the feed liquor end of the pump body communicates each other through pipeline and left room, every the atomizer all links to each other through the play liquid end of pipeline with the pump body, every the bottom of outer box all links to each other through pipeline and filter cartridge.

5. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the main body comprises a bottom support, a bottom block, a top block, a side block, a U-shaped block, a compression roller, a rotating shaft, a first barrier strip, a second barrier strip, a first spring, a first servo motor, a first guide assembly and a second guide assembly; the bottom support is transversely arranged above the bottom plate, the bottom block is transversely fixed on the upper plane of the bottom support, the top block is transversely arranged above the bottom block, vertical side blocks which are symmetrically distributed with each other are fixed between the left side and the right side of the bottom block and between the left side and the right side of the top block, the number of the U-shaped blocks is two, the two U-shaped blocks are vertically symmetrically arranged between the two side blocks, are spaced by a certain distance and can slide up and down, the lower side of the lower U-shaped block is attached to the upper side of the bottom block, a transverse and rotatable rotating shaft is inserted into the two U-shaped blocks, the number of the compression rollers is two, and the two compression rollers are respectively sleeved and fixed on the two rotating shafts, are respectively arranged in the two U-shaped blocks and are mutually matched; the front sides of the two side blocks are respectively fixed with a plurality of first baffle strips, the rear sides of the two side blocks are respectively fixed with a plurality of second baffle strips, four vertical first springs which are symmetrically distributed in pairs are arranged between the two U-shaped blocks, the upper end and the lower end of each first spring are respectively inserted into the two U-shaped blocks, the number of the first servo motors is two, the two first servo motors are respectively fixed between the rear sides of the two side blocks, rotating shafts of the two first servo motors are respectively arranged forwards in the transverse direction and are respectively connected with the rear ends of the two rotating shafts, and the first guide assembly and the second guide assembly are respectively arranged on the outer sides of the two side blocks; two slotted holes are formed in the side blocks.

6. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the traction assembly comprises a rack, a second servo motor, a driving wheel and a driven wheel; the rack is fixed on the upper plane of the bottom plate, the second servo motor is fixed on the rear side of the rack, the driven wheel is rotatably arranged on the front side of the rack, the driving wheel is arranged above the driven wheel, and the rotating shaft of the second servo motor transversely penetrates forwards through the rack and is inserted into and fixed in the driving wheel.

7. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the distance adjusting assembly comprises a box body, a box cover, a hand wheel, an adjusting shaft, a turbine, a telescopic shaft, a shaft sleeve, a key and an upright post; the box body is fixed on the upper side of the jacking block, the adjusting shafts are transversely and rotatably inserted and connected in the box body, the hand wheel sleeves are fixed at the front ends of the adjusting shafts and arranged on the front side of the box body, two vertically distributed telescopic shafts are inserted and arranged between the box body and the jacking block, correspondingly, two vertically distributed upright posts are fixed on the upper side of the upper U-shaped block, the lower ends of the two telescopic shafts are respectively and tightly propped against the upper ends of the two upright posts, the upper ends of the two telescopic shafts are respectively and spirally connected with a shaft sleeve, two worm rod parts are formed on the adjusting shafts, a turbine is fixedly sleeved outside the two shaft sleeves, the two turbines are respectively and mutually meshed with the two worm rods and are respectively arranged in the box body, two vertical guide grooves which are mutually distributed diagonally are arranged on the inner walls on the two sides of the shaft sleeves, correspondingly, two vertical keys which are mutually distributed diagonally are embedded outside the telescopic shafts, the outer sides of the two keys are respectively inserted into the two guide grooves and can respectively slide up and down along the two guide grooves.

8. The production equipment of the photovoltaic triangular solder strip according to claim 1, characterized in that: the tensioning assembly comprises a stay, an end cover, an internal thread sleeve, a shaft lever, a traction column, a connecting rod and a rocking handle; the stay includes a plurality ofly, and is a plurality of stay is along angular setting such as circumferencial direction and all alternates and locate in pulling the sleeve pipe and all can follow the normal direction removal that pulls the sleeve pipe, the end cover is located with one heart and is pulled inside the sheathed tube front end, the internal thread cover is horizontal and rotatable locate in the end cover, the axostylus axostyle transversely alternates the spiro union in the internal thread cover, it locates to pull the sheathed tube with one heart and pulls inside the column, the front end of pulling the column is fixed with one heart at the rear end of axostylus axostyle, every all be equipped with two connecting rods between stay and the traction column at least, the one end detachable cover of rocking handle is established and is fixed at the front end of internal thread cover and is located the front side of end cover.

9. The production equipment of the photovoltaic triangular solder strip according to claim 8, characterized in that: the outer side of the traction column is provided with a plurality of grooves, the number and the positions of the grooves are matched with those of the supporting strips, one end of each connecting rod is rotatably inserted into one corresponding supporting strip, and the other end of each connecting rod is rotatably inserted into one corresponding groove.

10. The production equipment of the photovoltaic triangular solder strip according to claim 9, characterized in that: a first step shaft is formed outwards in the center of the rear end of the end cover, the first step shaft is inserted into the front end of the traction sleeve, and a second step shaft is formed outwards in the center of the outer end of the first step shaft; a baffle ring is outwards formed at the outer end of the second step shaft, and a notch groove is formed in the inner side of the front end of each stay; the breach groove cover is established outside keeping off the ring, the front side in breach groove inserts and keeps off between ring and the first step axle and locate the outside of second step axle.