CN113070355A

CN113070355A - Metal micro-pulling equipment for photovoltaic power generation

Info

Publication number: CN113070355A
Application number: CN202110184170.XA
Authority: CN
Inventors: 刘健
Original assignee: Jiangsu Haichuan Photoelectric New Material Co ltd
Current assignee: Jiangsu Haichuan Photoelectric New Material Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-07-06
Anticipated expiration: 2041-02-10
Also published as: CN113070355B

Abstract

The invention discloses metal micro-pulling equipment for photovoltaic power generation, which comprises a support assembly, a metal micro-pulling device and a metal micro-pulling device, wherein the support assembly comprises a support frame, an oil receiving disc and a reference plate, the oil receiving disc is horizontally arranged on the support frame, and the reference plate is vertically positioned on one side of the oil receiving disc and is fixedly arranged on the support frame; the pay-off assembly comprises a wire guide wheel and a meter counting wheel, and the wire guide wheel and the meter counting wheel are both arranged on the reference plate; according to the novel die head assembly mechanism, the wire routing pipe can be replaced, metal wires with different specifications can be stretched, the horizontal position of the metal wires during wire routing storage can be adjusted through the adjusting piece, the metal wires are effectively prevented from being broken and damaged during wire winding, the overall structure is simple, the stretching effect is good, the working efficiency is high, the frame is made of standard aluminum profiles, the installation is convenient, and the appearance is attractive.

Description

Metal micro-pulling equipment for photovoltaic power generation

Technical Field

The invention relates to the technical field of metal wire stretching in photovoltaic power generation, in particular to metal micro-pulling equipment for photovoltaic power generation.

Background

At present, the market development of metal cable wire drawing process equipment is rapid, metal wires are developing towards the direction of becoming thinner and thinner, the metal wire drawing process equipment is mainly used as a raw material of a cutting wire of a photovoltaic sheet, China is a production country with the largest photovoltaic energy, and is also a country with the largest cutting wire consumption, originally mainly depends on import, domestic substitution is already completed at present, and meanwhile, a large amount of metal wire drawing process equipment can be exported abroad;

at present, the metal wire with the diameter of 60 microns to 50 microns is mainly applied to production, the thinner metal wire which is researched and developed at present is drawn, 40 microns and 35 microns, the mass production of drawing the thin wire is realized, and therefore the loss of cutting the photovoltaic silicon wafer is reduced. The purpose of higher utilization rate is achieved, the leading position in the industry is kept, and continuous export is realized;

in the future, the requirements on cost control and product quality are higher and higher, the metal wire is thinner and thinner, the requirements on tension control are higher and higher, and the tension or micro-tension is light.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the problems occurring in the prior art.

Therefore, the technical problem to be solved by the invention is that in the field of photovoltaic power generation, the traditional metal wire drawing equipment is low in drawing efficiency, and the horizontal position of the metal wire cannot be adjusted in a wire rewinding mechanism, so that the metal wire is easily damaged, and the metal wires with different specifications cannot be drawn according to requirements.

In order to solve the technical problems, the invention provides the following technical scheme: a metal micro-drawing device for photovoltaic power generation comprises a support assembly, a metal micro-drawing device and a metal micro-drawing device, wherein the metal micro-drawing device comprises a support frame, an oil receiving disc and a datum plate, the oil receiving disc is horizontally arranged on the support frame, and the datum plate is vertically positioned on one side of the oil receiving disc and is fixedly installed on the support frame; and the pay-off assembly comprises a wire guide wheel and a meter counting wheel, and the wire guide wheel and the meter counting wheel are both arranged on the reference plate.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the reference plate is vertically provided with a water baffle, the water baffle divides the reference plate into three areas, namely a wire releasing area, a wire pulling area and a wire receiving area, and the wire guide wheel and the meter counting wheel are arranged in the wire releasing area.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the wire drawing device is characterized by further comprising a wire drawing assembly, wherein the wire drawing assembly comprises a guide wheel, a driving wheel and a driven wheel, the guide wheel, the driving wheel and the driven wheel are all arranged in the wire drawing area, the driving wheel and the driven wheel are horizontally arranged side by side, and the guide wheel is located above the driving wheel and the driven wheel.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: still include cooling module, cooling module sets up the stay wire district, cooling module is including connecing the oil box, holding box, shower and play oil pipe, the guide pulley sets up connect oil box both sides, it sets up in connecing the oil box to hold the box, the shower sets up on the benchmark board that connects the oil box top, it connects to go out oil pipe one end connect inside oil box bottom and the intercommunication connect the oil box, the other end orientation connect the food tray.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: a mold is arranged in the accommodating box, and slotted holes are correspondingly formed in the two sides of the oil receiving box and the two sides of the accommodating box; the driving wheel and the driven wheel are positioned on two sides of the oil outlet pipe.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the wire drawing and winding device is characterized by further comprising a wire winding assembly, wherein the wire winding assembly comprises a die head mechanism and a wire winding wheel, the wire winding wheel is arranged in the wire winding area, and the die head mechanism is arranged on a water baffle between the wire drawing area and the wire winding area.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the die head mechanism comprises a sleeve shaft, an adjusting seat and a wiring pipe, a circular groove is formed in a water baffle between the wire pulling area and the wire collecting area, the sleeve shaft is located on one surface of the water baffle, the adjusting seat is located on the other surface of the water baffle, the sleeve shaft is communicated with the adjusting seat through the circular groove, and the wiring pipe penetrates through the sleeve shaft and the adjusting seat.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the die head mechanism further comprises adjusting pieces and fixing pieces, the fixing pieces are symmetrically arranged on two sides of the adjusting seat, the fixing pieces penetrate through the adjusting seat to be matched with the routing pipes, and the adjusting pieces penetrate through the top of the adjusting seat to be matched with the routing pipes.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the adjusting part comprises a limiting ring, a limiting pipe and a clamping block, the limiting ring is located in the adjusting seat and is elastically connected with the sleeve shaft, a limiting groove is formed in the limiting ring, the limiting pipe penetrates through the adjusting seat, and the clamping block penetrates through the limiting pipe and is matched with the routing pipe.

As a preferable aspect of the metal micro-pulling apparatus for photovoltaic power generation according to the present invention, wherein: the sleeve shaft is provided with a ventilation pipe, a ventilation hole is formed in the routing pipe, the ventilation pipe penetrates through the routing pipe and is communicated with the ventilation hole, a fixing block is arranged on the limiting ring, and the fixing block penetrates into and is matched with one end of the sleeve shaft.

The invention has the beneficial effects that: according to the novel die head assembly mechanism, the wire routing pipe can be replaced, metal wires with different specifications can be stretched, the horizontal position of the metal wires during wire routing storage can be adjusted through the adjusting piece, the metal wires are effectively prevented from being broken and damaged during wire winding, the overall structure is simple, the stretching effect is good, the working efficiency is high, the frame is made of standard aluminum profiles, the installation is convenient, and the appearance is attractive.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall configuration diagram of a micro-pulling apparatus in a first embodiment.

FIG. 2 is a block diagram of a wire pulling assembly and a cooling assembly in a first embodiment.

Fig. 3 is a structural view of a wire discharging assembly in the first embodiment.

FIG. 4 is a diagram showing the structure of a die mechanism in a second embodiment.

Fig. 5 is an exploded view of the die mechanism in the second embodiment.

Fig. 6 is a structural view of the connection between the adjusting member and the routing tube in the second embodiment.

FIG. 7 is a view showing a connection structure of a ventilation tube and a fixing block in a second embodiment

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 3, a first embodiment of the present invention provides a metal micro-pulling apparatus for photovoltaic power generation, which includes a support assembly 100 and a wire releasing assembly 200.

The supporting assembly 100 comprises a supporting frame 101, an oil receiving disc 102 and a reference plate 103, specifically, the supporting frame 101 is of an L-shaped structure, the oil receiving disc 102 is horizontally arranged on the supporting frame 101, the reference plate 103 is of a square plate-shaped structure and is vertically positioned on one side of the oil receiving disc 102 and fixedly arranged on the supporting frame 101, the wire releasing assembly 200 is arranged on the reference plate 103, and oil used in wire pulling can flow into the oil receiving disc 102 below.

Further, a plurality of water baffles 104 are vertically arranged on the reference plate 103, and the water baffles 104 are vertically arranged on the plate surface of the reference plate 103 so as to divide the reference plate 103 into three areas, namely a wire releasing area 103a, a wire pulling area 103b and a wire collecting area 103 c.

Further, the wire drawing assembly 500, the cooling assembly 300 and the wire drawing assembly 400 are included, specifically, the wire drawing assembly 200 is disposed in the wire drawing region 103a, the wire drawing assembly 500 and the cooling assembly 300 are disposed in the wire drawing region 103b, and the wire drawing assembly 400 is disposed in the wire drawing region 103 c.

The paying-off assembly 200 comprises a wire guide wheel 201 and a metering wheel 202, wherein the metering wheel 202 is arranged on the right side of the wire guide wheel 201, and the metering wheel 202 is used for calculating the working efficiency of the whole device. The signaling switch is arranged on the bracket of the metering wheel 202, six signaling holes are arranged in the metering wheel 202, the signaling switch records the revolution of the metering wheel 202 along with the rotation of the metering wheel 202, so that the length of incoming wires is calculated, and the metal wires can enter the wire pulling area 103b through the water baffle 104 between the wire releasing area 103a and the wire pulling area 103 b.

The wire pulling assembly 500 comprises a guide wheel 501, a driving wheel 505 and a driven wheel 503, wherein the driving wheel 505 is driven by a driving shaft, the driven wheel is driven by a driven shaft, the driving wheel 505 and the driven wheel 503 are horizontally arranged side by side, and the guide wheel 501 is positioned above the driving wheel 505 and the driven wheel 503.

Furthermore, a cooling assembly 300 is further arranged in the wire pulling area 103b, the cooling assembly 300 comprises an oil receiving box 301, a containing box 302, a spraying pipe 303 and an oil outlet pipe 304, the cooling pipe is arranged inside the supporting frame 101, cooling oil can flow through the cooling pipe, the oil receiving box 301 is arranged between the two guide wheels 501, a driving wheel 505 and a driven wheel 503 are positioned below the oil receiving box 301, the spraying pipe 303 is arranged on the reference plate 103 at the top of the oil receiving box 301 and communicated with the cooling pipe, the containing box 302 is arranged in the oil receiving box 301 and a mould 302a is arranged in the containing box 302, one end of the oil outlet pipe 304 is connected with the bottom of the oil receiving box 301 and communicated with the inside of the oil receiving box 301, the other end of the oil outlet pipe faces the oil receiving pan 102, and the driving wheel 202 and the driven; slotted holes A are correspondingly formed in the two sides of the oil receiving box 301 and the two sides of the accommodating box 302, the silk threads enter from the slotted hole A on one side and then penetrate out of the die 302a, then the silk threads penetrate out of the slotted hole A on the other side, and cooling oil sprayed by the spray pipe 303 enters the accommodating box 302 and immerses the silk threads in cooling liquid. The excess coolant flows into the drip pan 102 through the outlet line 304, and all flows back into the manifold.

The take-up assembly 400 comprises a die head mechanism 401 and a take-up pulley 402, the take-up pulley 402 is arranged in the take-up area 103c, the die head mechanism 401 is arranged on a water baffle 104 between the take-up area 103b and the take-up area 103c, the die head mechanism 401 realizes that diamond wires are always kept on a horizontal line by adjusting the direction of the diamond wires, the diamond wires are guaranteed not to be easily broken, and therefore a micro-drawing machine can make high-quality products required by customers, and then the wires are wound up through the take-up pulley 402.

Be provided with current actuating mechanism in the support frame 101, mainly include servo motor, driving shaft and driven shaft, still including the guide pulley 501 among the subassembly 500 of acting as go-between, the driving shaft passes through the coupling joint with the motor to driving wheel 505 is connected the driving shaft, follows driving wheel 503 and connects the driven shaft, and the driving shaft drives the driven shaft rotation through tensile line, thereby plays the effect of tensioning to tensile line, the drawing of the line of being convenient for.

The silk threads enter the thread drawing area 103b from the thread paying-off area 103a, are drawn by the driving wheel 505 and the driven wheel 503 and then enter the oil receiving box 301 through the guide wheel 501, are completely cooled in the drawing process through the spraying and semi-soaking modes of cooling oil, and finally enter the thread winding area 103c for winding.

Example 2

Referring to fig. 4 to 7, in a second embodiment of the present invention, which is based on the previous embodiment, the die mechanism 401 includes a sleeve 401a, an adjustment seat 401b, and a wire tube 401 c.

Set up circular slot 104a on the breakwater 104 between area 103b and the receipts line area 103c of acting as go-between, sleeve 401a is located the one side that breakwater 104 acted as go-between area 103b, adjust the another side that seat 401b is located breakwater 104, sleeve 401a and adjust seat 401b and circular slot 104a with the axle center fixed setting, it passes sleeve 401a and adjusts seat 401b to walk spool 401c, sleeve 401a is cylindric structure, it forms to adjust protruding cylinder that forms on the seat 401b structure for a square slab plus square slab, the square slab is convenient for install on breakwater 104.

Further, the die head mechanism 401 further comprises an adjusting part 401d and a fixing part 401e, specifically, the fixing part 401e comprises a clamping plate 401e-1, a push rod 401e-2 and a threaded barrel 401e-3, both sides of the adjusting seat 401B are provided with threaded grooves 401B-1, the clamping plate 401e-1 is in an arc-shaped structure, one end of the push rod 401e-2 is fixedly connected with the outer wall of the clamping plate 401e-1, the two fixing parts 401e are symmetrically arranged so that a wiring pipe 401c can pass through the two clamping plates 401e-1, the other end of the push rod 401e-2 extends out of the threaded groove 401B-1, the threaded barrel 401e-3 is sleeved on the other end of the push rod 401e-2 from the outer side of the adjusting seat 401B and is in bolt fit with the threaded groove 401B-1, meanwhile, a first spring B is arranged between the outer wall of the clamping plate 401e-1 and the, for connecting the clamp plate 401e-1 and the adjustment seat 401b so that the clamping action of the clamp plate 401e-1 can be kept stable.

Further, an adjusting part 401d penetrates from the top of an adjusting seat 401b and is matched with a wiring pipe 401c, specifically, the adjusting part 401d comprises a limiting ring 401d-1, a limiting pipe 401d-2 and a clamping block 401d-3, a square groove 401b-2 is arranged at the top of the adjusting seat 401b and is communicated with the inside, the limiting ring 401d-1 is arranged inside the adjusting seat 401b, the limiting pipe 401d-2 is of a square tubular structure, the inside is hollow, two ends of the limiting pipe 401d-2 are communicated and penetrated, the clamping block 401d-3 penetrates from the inside of the limiting pipe 401d-2 to the inside of the adjusting seat 401b, a second spring E is arranged between the limiting ring 401d-1 and the sleeve shaft 401a, one end of the second spring E is connected with the limiting ring 401d-1, the other end of the second spring is connected with the end wall of the sleeve shaft 401a, and plays a role in fixing the movement of the limiting, the limiting ring 401d-1 is provided with a limiting groove 401d-4, the position of the limiting groove 401d-4 corresponds to the position below the square groove 401b-2, the limiting pipe 401d-2 moves downwards to be matched with the limiting groove 401d-4, the limiting groove 401d-4 is of a slope-shaped structure and gradually inclines from the outer wall side to the inner wall side of the limiting ring 401d-1, the limiting pipe 401d-2 can extrude the limiting ring 401d-1 to the end of the sleeve shaft 401a along the slope-shaped limiting groove 401d-4 when moving downwards, and at the moment, the second spring E keeps a compression state.

Furthermore, connecting shafts 401d-6 of a U-shaped structure are symmetrically arranged at the bottoms of the clamping blocks 401d-3, the two connecting shafts 401d-6 are hinged with the square blocks 401d-7, the bottoms of the square blocks 401d-7 are provided with the hooks 401d-8 of an arc structure, the two hooks 401d-8 are symmetrically arranged to form a circular structure to be wrapped on the outer wall of the routing pipe 401C, a third spring C is arranged between the two square blocks 401d-7, and bumps 401d-9 arranged at the tops of the clamping blocks 401d-3 are erected on the limiting pipes 401d-2 to be kept from falling.

In order to play a role in cooling when the wires pass through the routing pipes 401c, the sleeve shaft 401a is provided with ventilation pipes 401a-1, the ventilation pipes 401a-1 are circumferentially distributed on the sleeve shaft 401a and penetrate through the sleeve shaft 401a to be communicated with the inside of the routing pipes 401c, concretely, through grooves D are arranged in the sleeve shaft 401a, the number of the through grooves D is one-to-one corresponding to that of the ventilation pipes 401a-1, the through grooves D are radially arranged along the sleeve shaft 401a, the ventilation pipes 401a-1 can penetrate through the through grooves D from the outer wall of the sleeve shaft 401a, a fixing block 401D-5 is arranged on a limiting ring 401D-1, the number of the fixing blocks 401D-5 is consistent with that of the ventilation pipes 401a-1, the fixing blocks 401D-5 extend into the through grooves D to be matched with the ventilation pipes 401a-1, two slope surfaces T are arranged at, two slope surfaces T gradually approach inwards to form a round hole F, the opening end of each slope surface T is larger than the diameter of the ventilation pipe 401a-1, the two slope surfaces T have elastic properties, the limiting ring 401D-1 moves towards the sleeve shaft 401a side to enable the fixing block 401D-5 to move along the through groove D, then the slope surfaces T gradually extrude the ventilation pipe 401a-1 to extrude the ventilation pipe 401a-1 into the round hole F, the diameter of the round hole F is slightly smaller than that of the ventilation pipe 401a-1, but the elastic properties of the round hole F can extrude and fix the ventilation pipe 401a-1, therefore, the structure can fix the ventilation pipe 401a-1 on one hand, and can fix the limiting ring 401D-1 on the other hand to enable the limiting ring 401D-1 not to extrude and influence the limiting pipe 401D-2 and the clamping.

Furthermore, vent holes 401c-1 are arranged in the routing pipes 401c, the vent pipes 401a-1 penetrate through the routing pipes 401c to be communicated with the vent holes 401c-1, metal thin wires can penetrate through the routing pipes 401c, and the vent holes 401c-1 are arranged around the circumference of the metal wire to play a role in ventilation and cooling.

When the silk thread passes through the thread running pipe 401c, firstly, the position of the thread running pipe 401c in the adjusting seat 401b is adjusted according to requirements, firstly, the vent pipe 401a-1 is inserted to control the vent pipe 401a-1 to be fixed, secondly, the limiting pipe 401d-2 is pushed downwards to enable the extrusion limiting ring 401d-1 to move towards the end of the sleeve shaft 401a, so that the vent pipe 401a-1 is gradually squeezed into the round hole F along two slopes T at the end part of the fixing block 401d-5 to enable the vent pipe 401a-1 and the limiting ring 401d-1 to be fixed in a communicating mode, thirdly, the clamping block 401d-3 is pushed downwards to enable two hooks 401d-8 at the bottom of the clamping block 401d-3 to be exposed out of the limiting pipe 401d-2, and because spaces are reserved between the two sides of the block 401d-7 and the inner wall of the limiting pipe 401d-2, when the square 401d-7 is gradually exposed, the two hooks 401d-8 are gradually opened under the extrusion action of the third spring C, the fourth step is to continue to push the limiting tube 401d-2 downwards to enable the two hooks 401d-8 to be opened at two sides below the wire walking tube 401C, the fifth step is to lift the clamping block 401d-3 upwards, the two hooks 401d-8 shrink towards the inside of the limiting tube 401d-2 to tightly wrap the wire walking tube 401C, the up-and-down position of the wire walking tube 401C can be adjusted by moving the clamping block 401d-3 and the limiting tube 401d-2 up and down, and the sixth step is to rotate the threaded barrel 401e-3 to push the push rod 401e-2 inwards, and the two clamping plates 401e-1 can clamp and fix the wire walking tube 401C.

After the adjusting piece 401d is folded, the vent pipe 401a-1 is drawn out, the limiting ring 401d-1 is bounced off by the second spring E, the wiring pipe 401c can be replaced by pipelines with different hole pitch specifications, metal wires with different specifications can be further stretched, and more cost can be saved in the field of photovoltaic power generation.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A metal draws equipment a little for photovoltaic power generation which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the supporting assembly (100) comprises a supporting frame (101), an oil receiving pan (102) and a datum plate (103), wherein the oil receiving pan (102) is horizontally arranged on the supporting frame (101), and the datum plate (103) is vertically positioned on one side of the oil receiving pan (102) and is fixedly installed on the supporting frame (101); and the number of the first and second groups,

the paying-off assembly (200) comprises a wire guide wheel (201) and a meter counting wheel (202), and the wire guide wheel (201) and the meter counting wheel (202) are arranged on the reference plate (103).

2. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 1, wherein: the wire guide wheel is characterized in that a water baffle (104) is vertically arranged on the reference plate (103), the water baffle (104) divides the reference plate (103) into a wire releasing area (103a), a wire pulling area (103b) and a wire collecting area (103c) in sequence, and the wire guide wheel (201) and the meter rice wheel (202) are arranged in the wire releasing area (103 a).

3. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 2, wherein: the wire drawing device is characterized by further comprising a wire drawing assembly (500) which comprises a guide wheel (501), a driving wheel (505) and a driven wheel (503), wherein the guide wheel (501), the driving wheel (505) and the driven wheel (503) are all arranged in the wire drawing area (103b), the driving wheel (505) and the driven wheel (503) are horizontally arranged side by side, and the guide wheel (501) is located above the driving wheel (505) and the driven wheel (503).

4. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 3, wherein: the cooling assembly (300) is arranged in the wire drawing area (103b), the cooling assembly (300) comprises an oil receiving box (301), a containing box (302), a spraying pipe (303) and an oil outlet pipe (304), the guide wheel (201) is arranged on two sides of the oil receiving box (301), the containing box (302) is arranged in the oil receiving box (301), the spraying pipe (303) is arranged on a reference plate (103) at the top of the oil receiving box (301), one end of the oil outlet pipe (304) is connected with the bottom of the oil receiving box (301) and communicated with the inside of the oil receiving box (301), and the other end of the oil outlet pipe faces towards the oil receiving disc (102).

5. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 4, wherein: a mould (302a) is arranged in the containing box (302), and slotted holes (A) are correspondingly arranged on two sides of the oil receiving box (301) and two sides of the containing box (302);

the driving wheel (202) and the driven wheel (203) are positioned on two sides of the oil outlet pipe (304).

6. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 2, wherein: the wire take-up device further comprises a wire take-up assembly (400) comprising a die head mechanism (401) and a wire take-up wheel (402), wherein the wire take-up wheel (402) is arranged in the wire take-up area (103c), and the die head mechanism (401) is arranged on a water baffle (104) between the wire drawing area (103b) and the wire take-up area (103 c).

7. The metal micro-pulling apparatus for photovoltaic power generation as recited in claim 6, wherein: the die head mechanism (401) comprises a sleeve shaft (401a), an adjusting seat (401b) and a line walking pipe (401c), a circular groove (104a) is formed in a water baffle (104) between a line pulling area (103b) and a line collecting area (103c), the sleeve shaft (401a) is located on one surface of the water baffle (104), the adjusting seat (401b) is located on the other surface of the water baffle (104), the sleeve shaft (401a) is communicated with the adjusting seat (401b) through the circular groove (104a), and the line walking pipe (401c) penetrates through the sleeve shaft (401a) and the adjusting seat (401 b).

8. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 7, wherein: the die head mechanism (401) further comprises an adjusting piece (401d) and a fixing piece (401e), wherein the fixing piece (401e) is symmetrically arranged on two sides of the adjusting seat (401b) and the fixing piece (401e) penetrates through the adjusting seat (401b) and the wiring pipe (401c) in a matched mode, and the adjusting piece (401d) penetrates into the top of the adjusting seat (401b) and is matched with the wiring pipe (401 c).

9. The metal micro-pulling apparatus for photovoltaic power generation as recited in claim 8, wherein: adjusting part (401d) includes spacing ring (401d-1), spacing pipe (401d-2) and grip block (401d-3), spacing ring (401d-1) be located adjust seat (401b) and with sleeve axle (401a) elastic connection, set up spacing groove (401d-4) on spacing ring (401d-1), spacing pipe (401d-2) pass adjust seat (401b), grip block (401d-3) pass spacing pipe (401d-2) with walk spool (401c) cooperation.

10. The metal micro-pulling apparatus for photovoltaic power generation as claimed in claim 9, wherein: set up ventilation pipe (401a-1) on cover axle (401a), set up ventilation hole (401c-1) in walking pipe (401c), ventilation pipe (401a-1) penetrates and walks spool (401c) intercommunication ventilation hole (401c-1), set up fixed block (401d-5) on spacing ring (401d-1), fixed block (401d-5) are followed cover axle (401a) one end penetrate and with ventilation pipe (401a-1) cooperation.