CN211310409U

CN211310409U - Rolling device of ball welding strip production equipment

Info

Publication number: CN211310409U
Application number: CN201922041618.3U
Authority: CN
Inventors: 王勋伟
Original assignee: Jiangsu Lanhui Intelligent Equipment Technology Co ltd
Current assignee: Jiangsu Lanhui Intelligent Equipment Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-21
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a coiling mechanism of ball-welding strip production facility, including rack, grudging post and rolling subassembly, the grudging post sets up in the top rear side of rack, is provided with two vertical arranging receipts line subassemblies in the grudging post, receives the line subassembly and includes flexible subassembly and a set subassembly of trading, and flexible subassembly is located the left side of the set subassembly of trading, and flexible subassembly includes panel, bracket, box body, slide, traveller, movable block, traction block, first motor, dog, lead screw, interior screw base, guide assembly and compresses tightly the subassembly; the disc changing assembly comprises a cylinder body, an end plate, a first L-shaped plate, a second L-shaped plate, a hanging plate, a disc changing shaft, a fifth gear, a second motor, a speed reducer, a support, a sixth gear, a winding assembly and a wire breaking assembly; the utility model discloses simple structure, it is small to can accomplish the coiling of two strands of copper wires simultaneously, improve the utilization ratio greatly.

Description

Rolling device of ball welding strip production equipment

Technical Field

The utility model relates to a coiling mechanism of ball welding strip production facility.

Background

The bead solder strip is a common welding material in photovoltaic equipment manufacture; when the ball-point welding strip is produced, the treated copper wire is orderly wound by a winding device so as to be beneficial to storage and preservation; the winding equipment of the existing ball welding strip production equipment is complex in structure and large in size, can only complete winding of a single-stranded copper wire, is low in utilization rate and needs to be further improved.

SUMMERY OF THE UTILITY MODEL

To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that a simple structure is provided, small to can accomplish the coiling of two strands of copper wires simultaneously and take production facility's coiling mechanism in order to improve the utilization ratio greatly.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a coiling mechanism of ball-welding strip production facility, includes rack, grudging post and rolling subassembly, and the grudging post setting is in the top rear side of rack, its characterized in that: two wire take-up assemblies which are vertically arranged are arranged in the vertical frame, each wire take-up assembly comprises a telescopic assembly and a disc replacing assembly, the telescopic component is arranged on the left side of the disc changing component and comprises a panel, a bracket, a box body, a sliding seat, a sliding column, a moving block, a traction block, a first motor, a stop block, a screw rod, an internal thread seat, a guide component and a pressing component, the bracket is fixed in the front side of the vertical frame, the box body is fixed on the upper side of the bracket, the moving block is vertically arranged in the box body, two sliding columns which are transversely and parallelly distributed are fixedly inserted in the moving block, two sliding seats are sleeved on each sliding column, the two sliding seats on each sliding column are respectively embedded in the front end and the rear end of the box body, the first motor is transversely fixed outside the rear side of the box body, the panel is vertically arranged on the front side of the vertical frame, and the front ends of the two sliding columns penetrate through the vertical frame forwards and are fixed on the rear side of the panel; the stop block is vertically fixed inside the box body, the lead screw is transversely and rotatably arranged between the stop block and the front end of the box body, the rotating shaft of the first motor forwards penetrates through the rear end of the box body and is connected with the rear end of the lead screw, the traction block is fixed on the front side of the moving block, the internal thread seat sleeve is screwed on the lead screw and embedded in the traction block, and the guide assembly and the pressing assembly are both arranged on the panel; the disc changing assembly comprises a cylinder body, an end plate, a first L-shaped plate, a second L-shaped plate, a hanging plate, a disc changing shaft, a fifth gear, a second motor, a speed reducer, a support, a sixth gear, a winding assembly and a wire breaking assembly; the cylinder body is transversely embedded in the front side of the vertical frame, and the disc changing shafts which are transversely distributed and can rotate are inserted in the center of the cylinder body; the end plate is arranged at an opening at the front end of the barrel, the front end of the disc changing shaft is fixed at the center of the end plate, one end of the first L-shaped plate is fixed at the outer side of the rear end of the barrel, one end of the second L-shaped plate is fixed at the other end of the first L-shaped plate, and the hanging plate is vertically fixed at the other end of the second L-shaped plate; the rear end of the disc changing shaft is rotatably inserted and connected in the hanging plate, and the fifth gear is sleeved and fixed on the disc changing shaft and arranged on the outer side of the rear end of the cylinder body; the support is fixed on the outer side of the rear end of the cylinder and arranged below the fifth gear, and the speed reducer is fixed on the rear side of the support; the second motor is arranged on the rear side of the speed reducer, a rotating shaft of the second motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer extends forwards into the support, and the sixth gear is sleeved and fixed on the output shaft of the speed reducer and meshed with the lower side of the fifth gear; the end plate is provided with two winding assemblies which are distributed in a centrosymmetric manner, and the two winding assemblies are arranged inside the barrel; the wire breaking assembly is arranged on the front side of the stand and above the end plate.

Furthermore, the guide assembly comprises a rotating shaft, a balancing weight, a swing rod, a first wire guide wheel, a second wire guide wheel, a Z-shaped plate, an angular displacement sensor, a first gear and a second gear, the rotating shaft is transversely and rotatably inserted into the panel, the swing rod is inserted into the front end of the rotating shaft, the rotatable first wire guide wheel is arranged at the left end of the swing rod, and the balancing weight is arranged at the right end of the swing rod; the second wire guide wheel is rotatably arranged on the front side of the panel and is arranged on the right side of the rotating shaft, the first gear is sleeved and fixed at the rear end of the rotating shaft, the angular displacement sensor is transversely fixed at the rear side of the panel through the Z-shaped plate, and the second gear is sleeved and fixed at the rotating end of the angular displacement sensor and is meshed with the first gear.

Furthermore, the pressing assembly comprises a Z-shaped block, a first stepping motor, a third gear, a fourth gear, a rotating rod, an arc-shaped pressing rod and a pressing plate; the first stepping motor is transversely fixed on the rear side of the upper end of the moving block through the Z-shaped block, the rotating rod is rotatably connected between the moving block and the panel in an inserting mode, the third gear is sleeved and fixed at the rear end of the rotating rod and arranged on the rear side of the moving block, the fourth gear is sleeved and fixed on the rotating shaft of the first stepping motor and meshed with the third gear, one end of the arc-shaped pressing rod is fixed at the front end of the rotating rod and arranged on the front side of the panel, and the pressing plate is fixed at the other end of the arc-shaped pressing rod and matched with the winding assembly.

Further, the winding assembly comprises a third motor, a shaft sleeve, a winding shaft, a winding wheel, a seventh gear, an eighth gear, a U-shaped frame and an encoder; the winding shaft is transversely and rotatably arranged in the shaft sleeve, the front end of the winding shaft forwards penetrates through the end plate and extends out of the front side of the stand, and the winding wheel is sleeved and fixed at the front end of the winding shaft and arranged on the front side of the stand; the seventh gear is sleeved and fixed at the rear end of the winding shaft, the third motor is fixed at the rear side of the end plate, the rotating shaft of the third motor is transversely arranged backwards, the eighth gear is sleeved and fixed on the rotating shaft of the third motor and is meshed with the seventh gear, the U-shaped frame is fixed at the rear end of the shaft sleeve and is sleeved outside the seventh gear, and the encoder is transversely fixed at the rear side of the U-shaped frame; the rotating end of the encoder forwards penetrates through the U-shaped frame and is connected with the rear end of the winding shaft; the pressure plate is arranged on the right side of one reel on the left side.

Further, the wire breaking assembly comprises a suspension, a second stepping motor, a rotating block, a traction rod and a blade; the suspension is fixed on the front side of the vertical frame, the second stepping motor is transversely fixed on the left side of the suspension, the rotating block is arranged on the right side of the suspension, a rotating shaft of the second stepping motor penetrates through the suspension rightwards and is fixed on the rotating block, one end of the traction rod is fixed on the lower side of the rotating block, and the blade is fixed at the other end of the traction rod and is arranged between the two winding assemblies.

Compared with the prior art, the utility model has the advantages of: the utility model discloses simple structure, it is small to can accomplish the coiling of two strands of copper wires simultaneously, improve the utilization ratio greatly.

Drawings

FIG. 1 is a left front side structural view of the present invention;

FIG. 2 is a view showing the inner rear structure of the stand according to the present invention;

FIG. 3 is a structural diagram of the telescopic assembly of the present invention;

FIG. 4 is a block diagram of the guide assembly of the present invention;

FIG. 5 is a structural diagram of the wire break assembly of the present invention;

FIG. 6 is a block diagram of the disc changer assembly of the present invention;

fig. 7 is a structural view of the winding assembly of the present invention.

Detailed Description

As shown in fig. 1 to 7, a winding device of a ball-welding strip production device comprises a rack 1, a vertical frame 2 and a winding assembly, wherein the vertical frame 2 is arranged at the rear side above the rack 1, two vertically arranged winding assemblies are arranged in the vertical frame 2, each winding assembly comprises a telescopic assembly and a disc changing assembly, the telescopic assembly is arranged at the left side of the disc changing assembly, the telescopic assembly comprises a panel 3, a bracket 4, a box body 5, sliding seats 6, sliding columns 7, a moving block 8, a traction block 9, a first motor 10, a stop block 11, a lead screw 12, an internal thread seat 13, a guide assembly and a pressing assembly, the bracket 4 is fixed inside the front side of the vertical frame 2, the box body 5 is fixed at the upper side of the bracket 4, the moving block 8 is vertically arranged inside the box body 5, two sliding columns 7 which are transversely and parallelly distributed are inserted and fixed in the moving block 8, two sliding seats 6 are respectively sleeved on each sliding column 7, the two sliding seats 6 on each sliding column 7 are respectively embedded inside, the first motor 10 is transversely fixed outside the rear side of the box body 5, the panel 3 is vertically arranged on the front side of the vertical frame 2, and the front ends of the two sliding columns 7 penetrate through the vertical frame 2 forwards and are fixed on the rear side of the panel 3; the guide assembly comprises a rotating shaft 20, a balancing weight 21, a swing rod 22, a first wire guide wheel 23, a second wire guide wheel 24, a Z-shaped plate 25, an angular displacement sensor 26, a first gear 27 and a second gear 28, wherein the rotating shaft 20 is transversely and rotatably arranged in the panel 3 in an inserting manner, the front end of the rotating shaft 20 is provided with the swing rod 22 in an inserting manner, the left end of the swing rod 22 is provided with the rotatable first wire guide wheel 23, and the right end of the swing rod 22 is provided with the balancing weight 21; the second wire guide wheel 24 is rotatably arranged on the front side of the panel 3 and arranged on the right side of the rotating shaft 20, the first gear 27 is sleeved and fixed at the rear end of the rotating shaft 20, the angular displacement sensor 26 is transversely fixed at the rear side of the panel 3 through the Z-shaped plate 25, and the second gear 28 is sleeved and fixed at the rotating end of the angular displacement sensor 26 and is meshed with the first gear 27; the pressing assembly comprises a Z-shaped block 15, a first stepping motor 14, a third gear 16, a fourth gear 29, a rotating rod 17, an arc-shaped pressing rod 18 and a pressing plate 19; the first stepping motor 14 is transversely fixed on the rear side of the upper end of the moving block 8 through a Z-shaped block 15, the rotating rod 17 is rotatably inserted and connected between the moving block 8 and the panel 3, the third gear 16 is sleeved and fixed on the rear end of the rotating rod 17 and arranged on the rear side of the moving block 8, the fourth gear 29 is sleeved and fixed on the rotating shaft of the first stepping motor 14 and is meshed with the third gear 16, one end of the arc-shaped compression rod 18 is fixed on the front end of the rotating rod 17 and arranged on the front side of the panel 3, and the pressing plate 19 is fixed on the other end of the arc-shaped compression rod 18 and is matched with the; the disc changing assembly comprises a cylinder body 30, an end plate 31, a first L-shaped plate 32, a second L-shaped plate 33, a hanging plate 34, a disc changing shaft 35, a fifth gear 40, a second motor 36, a speed reducer 37, a support 38, a sixth gear 39, a winding assembly and a wire breaking assembly; the cylinder 30 is transversely embedded in the front side of the vertical frame 2, and a transversely distributed and rotatable disc-changing shaft 35 is inserted in the center of the cylinder 30; the end plate 31 is arranged at the front end opening of the cylinder 30, the front end of the disc changing shaft 35 is fixed at the center of the end plate 31, one end of the first L-shaped plate 32 is fixed at the outer side of the rear end of the cylinder 30, one end of the second L-shaped plate 33 is fixed at the other end of the first L-shaped plate 32, and the hanging plate 34 is vertically fixed at the other end of the second L-shaped plate 33; the rear end of the disc changing shaft 35 is rotatably inserted and connected in the hanging plate 34, and the fifth gear 40 is fixedly sleeved on the disc changing shaft 35 and arranged on the outer side of the rear end of the cylinder 30; the bracket 38 is fixed on the outer side of the rear end of the cylinder 30 and is arranged below the fifth gear 40, and the speed reducer 37 is fixed on the rear side of the bracket 38; the second motor 36 is arranged at the rear side of the speed reducer 37, the rotating shaft of the second motor 36 is connected with the input shaft of the speed reducer 37, the output shaft of the speed reducer 37 extends forwards into the bracket 38, and the sixth gear 39 is sleeved and fixed on the output shaft of the speed reducer 37 and meshed with the lower side of the fifth gear 40; the end plate 31 is provided with two winding assemblies which are distributed in a central symmetry manner, and the two winding assemblies are arranged inside the barrel 30; the wire breaking assembly is arranged on the front side of the stand 2 and above the end plate 31; the winding assembly comprises a third motor 47, a shaft sleeve 42, a winding shaft 43, a reel 44, a seventh gear 45, an eighth gear 48, a U-shaped frame 52 and an encoder 46; the shaft sleeve 42 is transversely fixed at the rear side of the end plate 31, the winding shaft 43 is transversely and rotatably arranged in the shaft sleeve 42, the front end of the winding shaft 43 forwards penetrates through the end plate 31 and extends out to the front side of the stand 2, and the reel 44 is fixedly sleeved at the front end of the winding shaft 43 and is arranged at the front side of the stand 2; the seventh gear 45 is sleeved and fixed at the rear end of the winding shaft 43, the third motor 47 is fixed at the rear side of the end plate 31, the rotating shaft of the third motor 47 is transversely arranged backwards, the eighth gear 48 is sleeved and fixed on the rotating shaft of the third motor 47 and is meshed with the seventh gear 45, the U-shaped frame 52 is fixed at the rear end of the shaft sleeve 42 and is sleeved outside the seventh gear 45, and the encoder 46 is transversely fixed at the rear side of the U-shaped frame 52; the rotating end of the encoder 46 is passed forward through the U-shaped frame 52 and connected to the rear end of the winding shaft 43; the presser plate 19 is provided on the right side of one reel 44 on the left side; the wire breaking assembly comprises a suspension 41, a second stepping motor 49, a rotating block 50, a traction rod 51 and a blade 53; the suspension 41 is fixed on the front side of the stand 2, the second stepping motor 49 is transversely fixed on the left side of the suspension 41, the rotating block 50 is arranged on the right side of the suspension 41, the rotating shaft of the second stepping motor 49 penetrates through the suspension 41 rightwards and is fixed on the rotating block 50, one end of the traction rod 51 is fixed on the lower side of the rotating block 50, and the blade 53 is fixed on the other end of the traction rod 51 and is arranged between the two winding assemblies.

When in use, one end of a copper wire is wound around the lower side of the first wire guide wheel 23 and the upper side of the second wire guide wheel 24 from left to right, and then wound on the left reel 44; the third motor 47 is driven to rotate to drive the eighth gear 48 to rotate, and then the seventh gear 45 drives the winding shaft 43 to rotate in the shaft sleeve 42, so that the winding wheel 44 is driven to rotate to wind the copper wire, the pressing plate 19 compresses the copper wire during winding to prevent the copper wire from separating from the winding wheel 44 and ensure compact winding without clearance, and the encoder 46 can record the number of rotating turns of the winding shaft 43; when the left reel 44 is full of copper wires, the second stepping motor 49 is driven to rotate for a certain angle, and then the rotating block 50 is used for driving the traction rod 51 to rotate forwards, so that the copper wires are cut off by the aid of the blade 53; then, the first stepping motor 14 is driven to rotate to drive the fourth gear 29 to rotate, and further, the third gear 16 is used for driving the rotating rod 17 to rotate, so that the arc-shaped pressure rod 18 is used for driving the pressure plate 19 to rotate upwards to leave one reel 44 on the left side; then, the second motor 36 is driven to rotate, the sixth gear 39 is driven to rotate after the speed is reduced by the speed reducer 37, the disc changing shaft 35 is driven to rotate by means of the fifth gear 40, the end plate 31 and the two winding assemblies are driven to rotate for 180 degrees, the cut copper wire is rewound on another winding wheel 44 and continues to be wound, and finally the first stepping motor 14 is driven to rotate reversely, so that the pressing plate 19 is driven to rotate downwards to compress the copper wire again to ensure the winding.

When the copper wire is wound, in order to prevent the copper wire from being uniformly wound on the winding wheel 44, the feeding position of the copper wire must be adjusted, when the copper wire is adjusted, the first motor 10 is driven to rotate to drive the screw rod 12 to rotate, the internal thread seat 13 is driven to move forwards by virtue of the principle of threaded connection, the movable block 8 is driven to move forwards by virtue of the traction block 9, the panel 3 is driven to move forwards by virtue of the two sliding columns 7, the first wire guide wheel 23 and the second wire guide wheel 24 arranged on the panel 3 are driven to move forwards, when the first wire guide wheel 23 and the second wire guide wheel 24 move forwards to the forefront side, the first motor 10 is driven to rotate reversely, the first wire guide wheel 23 and the second wire guide wheel 24 are driven to move backwards, circulation is formed, and the continuous change of the feeding position of the copper wire is realized; when the first wire guide wheel 23 rotates, the swing rod 22 is driven to rotate by the tension of the copper wire, so that the first gear 27 is driven to rotate by the rotating shaft 20, the rotating end of the angular displacement sensor 26 is driven to rotate by the second gear 28, and the change of the feeding speed of the copper wire is known through the measured angular displacement data; the balance weight 21 and the tension of the copper wire wound on the first wire guide wheel 23 reach balance, and each sliding column 7 can smoothly slide by means of the sliding seats 6 arranged at the two ends of the sliding column.

The bead solder strip is a common welding material in photovoltaic equipment manufacture; when the ball-point welding strip is produced, the treated copper wire is orderly wound by a winding device so as to be beneficial to storage and preservation; the winding equipment of the existing ball welding strip production equipment has a complex structure and a large volume, can only complete the winding of a single-stranded copper wire, and has a low utilization rate; the utility model discloses simple structure, it is small to can accomplish the coiling of two strands of copper wires simultaneously, improve the utilization ratio greatly.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and 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; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a coiling mechanism of ball-welding strip production facility, includes rack, grudging post and rolling subassembly, and the grudging post setting is in the top rear side of rack, its characterized in that: two wire take-up assemblies which are vertically arranged are arranged in the vertical frame, each wire take-up assembly comprises a telescopic assembly and a disc replacing assembly, the telescopic component is arranged on the left side of the disc changing component and comprises a panel, a bracket, a box body, a sliding seat, a sliding column, a moving block, a traction block, a first motor, a stop block, a screw rod, an internal thread seat, a guide component and a pressing component, the bracket is fixed in the front side of the vertical frame, the box body is fixed on the upper side of the bracket, the moving block is vertically arranged in the box body, two sliding columns which are transversely and parallelly distributed are fixedly inserted in the moving block, two sliding seats are sleeved on each sliding column, the two sliding seats on each sliding column are respectively embedded in the front end and the rear end of the box body, the first motor is transversely fixed outside the rear side of the box body, the panel is vertically arranged on the front side of the vertical frame, and the front ends of the two sliding columns penetrate through the vertical frame forwards and are fixed on the rear side of the panel; the stop block is vertically fixed inside the box body, the lead screw is transversely and rotatably arranged between the stop block and the front end of the box body, the rotating shaft of the first motor forwards penetrates through the rear end of the box body and is connected with the rear end of the lead screw, the traction block is fixed on the front side of the moving block, the internal thread seat sleeve is screwed on the lead screw and embedded in the traction block, and the guide assembly and the pressing assembly are both arranged on the panel; the disc changing assembly comprises a cylinder body, an end plate, a first L-shaped plate, a second L-shaped plate, a hanging plate, a disc changing shaft, a fifth gear, a second motor, a speed reducer, a support, a sixth gear, a winding assembly and a wire breaking assembly; the cylinder body is transversely embedded in the front side of the vertical frame, and the disc changing shafts which are transversely distributed and can rotate are inserted in the center of the cylinder body; the end plate is arranged at an opening at the front end of the barrel, the front end of the disc changing shaft is fixed at the center of the end plate, one end of the first L-shaped plate is fixed at the outer side of the rear end of the barrel, one end of the second L-shaped plate is fixed at the other end of the first L-shaped plate, and the hanging plate is vertically fixed at the other end of the second L-shaped plate; the rear end of the disc changing shaft is rotatably inserted and connected in the hanging plate, and the fifth gear is sleeved and fixed on the disc changing shaft and arranged on the outer side of the rear end of the cylinder body; the support is fixed on the outer side of the rear end of the cylinder and arranged below the fifth gear, and the speed reducer is fixed on the rear side of the support; the second motor is arranged on the rear side of the speed reducer, a rotating shaft of the second motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer extends forwards into the support, and the sixth gear is sleeved and fixed on the output shaft of the speed reducer and meshed with the lower side of the fifth gear; the end plate is provided with two winding assemblies which are distributed in a centrosymmetric manner, and the two winding assemblies are arranged inside the barrel; the wire breaking assembly is arranged on the front side of the stand and above the end plate.

2. The winding device of the bead welding strip production equipment according to claim 1, characterized in that: the guide assembly comprises a rotating shaft, a balancing weight, a swing rod, a first wire guide wheel, a second wire guide wheel, a Z-shaped plate, an angular displacement sensor, a first gear and a second gear, the rotating shaft is transversely and rotatably inserted into the panel, the swing rod is inserted into the front end of the rotating shaft, the rotatable first wire guide wheel is arranged at the left end of the swing rod, and the balancing weight is arranged at the right end of the swing rod; the second wire guide wheel is rotatably arranged on the front side of the panel and is arranged on the right side of the rotating shaft, the first gear is sleeved and fixed at the rear end of the rotating shaft, the angular displacement sensor is transversely fixed at the rear side of the panel through the Z-shaped plate, and the second gear is sleeved and fixed at the rotating end of the angular displacement sensor and is meshed with the first gear.

3. The winding device of the bead welding strip production equipment according to claim 1, characterized in that: the pressing assembly comprises a Z-shaped block, a first stepping motor, a third gear, a fourth gear, a rotating rod, an arc-shaped pressing rod and a pressing plate; the first stepping motor is transversely fixed on the rear side of the upper end of the moving block through the Z-shaped block, the rotating rod is rotatably connected between the moving block and the panel in an inserting mode, the third gear is sleeved and fixed at the rear end of the rotating rod and arranged on the rear side of the moving block, the fourth gear is sleeved and fixed on the rotating shaft of the first stepping motor and meshed with the third gear, one end of the arc-shaped pressing rod is fixed at the front end of the rotating rod and arranged on the front side of the panel, and the pressing plate is fixed at the other end of the arc-shaped pressing rod and matched with the winding assembly.

4. The winding device of the bead welding strip production equipment according to claim 3, characterized in that: the winding assembly comprises a third motor, a shaft sleeve, a winding shaft, a winding wheel, a seventh gear, an eighth gear, a U-shaped frame and an encoder; the winding shaft is transversely and rotatably arranged in the shaft sleeve, the front end of the winding shaft forwards penetrates through the end plate and extends out of the front side of the stand, and the winding wheel is sleeved and fixed at the front end of the winding shaft and arranged on the front side of the stand; the seventh gear is sleeved and fixed at the rear end of the winding shaft, the third motor is fixed at the rear side of the end plate, the rotating shaft of the third motor is transversely arranged backwards, the eighth gear is sleeved and fixed on the rotating shaft of the third motor and is meshed with the seventh gear, the U-shaped frame is fixed at the rear end of the shaft sleeve and is sleeved outside the seventh gear, and the encoder is transversely fixed at the rear side of the U-shaped frame; the rotating end of the encoder forwards penetrates through the U-shaped frame and is connected with the rear end of the winding shaft; the pressure plate is arranged on the right side of one reel on the left side.

5. The winding device of the bead welding strip production equipment according to claim 1, characterized in that: the wire breaking assembly comprises a suspension, a second stepping motor, a rotating block, a traction rod and a blade; the suspension is fixed on the front side of the vertical frame, the second stepping motor is transversely fixed on the left side of the suspension, the rotating block is arranged on the right side of the suspension, a rotating shaft of the second stepping motor penetrates through the suspension rightwards and is fixed on the rotating block, one end of the traction rod is fixed on the lower side of the rotating block, and the blade is fixed at the other end of the traction rod and is arranged between the two winding assemblies.