CN109676303B

CN109676303B - Reclosing coil machine

Info

Publication number: CN109676303B
Application number: CN201910041682.3A
Authority: CN
Inventors: 杨小春
Original assignee: Zhejiang Zhengtong Intelligent Equipment Co ltd
Current assignee: Zhejiang Zhengtong Intelligent Equipment Co ltd
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2023-10-13
Anticipated expiration: 2039-01-16
Also published as: CN109676303A

Abstract

The invention discloses a reclosing coil machine, which comprises a bottom plate, wherein a turntable is arranged on the bottom plate, a welding fixture is arranged on the turntable, a magnetic yoke feeding mechanism for conveying a magnetic yoke to the welding fixture is arranged at a position close to the outer periphery of the turntable, a static contact feeding mechanism for conveying a static contact to the welding fixture is arranged at a position close to the outer periphery of the turntable, a first welding machine for welding the magnetic yoke and the static contact is arranged at a position close to the outer periphery of the turntable, a coil connecting plate welding device for welding a coil and a connecting plate and conveying the welded coil and connecting plate to the welding fixture is arranged at a position close to the outer periphery of the turntable, and a second welding machine for welding the welded coil and connecting plate and the welded static contact and magnetic yoke is arranged at a position close to the outer periphery of the turntable. The invention has the following advantages and effects: automatic welding among the fixed contact, the magnetic yoke, the coil and the connecting plate is realized, the production efficiency is improved, the labor cost is reduced, and the device is suitable for long-term development of enterprises.

Description

Reclosing coil machine

Technical Field

The invention relates to reclosing circuit breaker processing equipment, in particular to a reclosing coil machine.

Background

And after the reclosing circuit breaker is opened due to a certain fault, a mechanical device or a relay automatic device is used for automatically reclosing the reclosing circuit breaker. If the fault of the power system is temporary, the relay protection device trips the circuit breaker to cut off the power supply, and then the circuit breaker automatically coincides with the power supply after a preset time, if the fault is automatically eliminated, the power supply is restored again; if the fault is persistent, the circuit breaker is tripped again and no longer recloses.

The reclosing circuit breaker comprises a shell, an electromagnetic system and the like, wherein the electromagnetic system comprises a fixed contact, a magnetic yoke, a connecting plate and a coil; in the production process of the reclosing circuit breaker, one of the procedures is to realize the welding among the fixed contact, the connecting plate, the magnetic yoke and the coil. The working procedure is usually realized by manual welding in the existing production process, and workpieces to be welded are assembled manually and placed in a butt welding machine for welding, so that the working procedure is finished, but the manual welding mode has low production efficiency and high labor cost, and is not suitable for the long-term development of enterprises.

Disclosure of Invention

The invention aims to provide a reclosing coil machine, which can improve the production efficiency, reduce the labor cost and is suitable for the long-term development of enterprises.

The technical aim of the invention is realized by the following technical scheme: the utility model provides a reclosing machine coil machine, includes the bottom plate, be equipped with the carousel on the bottom plate, be equipped with on the carousel and be used for fixed yoke, coil, stationary contact and connecting plate and make the four keep in welding state's welding jig, be close to the position of carousel periphery is equipped with the yoke feed mechanism who carries the yoke to welding jig, be close to the position of carousel periphery is equipped with carries stationary contact to welding jig and keeps in welding state with the yoke stationary contact feed mechanism, is close to the position of carousel periphery is equipped with the first welding machine that is used for welding yoke and stationary contact, be close to the position of carousel periphery is equipped with the coil connecting plate welding device who welds coil and connecting plate and carry the coil and connecting plate after welding to welding jig, be close to the position of carousel periphery is equipped with the coil and connecting plate after welding and stationary contact and yoke carry out welded second welding machine.

Through adopting above-mentioned technical scheme, the yoke carries to welding jig under yoke feed mechanism's effect in, and the carousel rotates the welding jig that has the yoke to the position corresponding with fixed contact feed mechanism, carries the fixed contact to welding jig through fixed contact feed mechanism in, and lie in welding jig's yoke and the welding position between the fixed contact both offset. The welding fixture with the magnetic yoke and the fixed contact rotates to a position corresponding to the first welding machine, the magnetic yoke and the fixed contact which are positioned in the welding fixture are welded and fixed through the first welding machine, and the welded fixed contact and the magnetic yoke continue to rotate to a position corresponding to the coil connecting plate welding device under the driving of the rotating disc; the coil connecting plate welding device conveys the coil and the connecting plate to the welding fixture after welding, and enables the welded coil and the welded connecting plate to be offset with the welding position between the magnetic yoke and the fixed contact, and then the turntable continuously drives the welding fixture to rotate to the position corresponding to the second welding machine, and the welding between the coil and the connecting plate and between the fixed contact and the magnetic yoke is realized through the second welding machine, so that machining among the fixed contact, the magnetic yoke, the coil and the connecting plate is completed, production efficiency is improved, labor cost is reduced, and the welding fixture is suitable for long-term development of enterprises.

Further provided is that: coil connecting plate welding set includes connecting plate feed mechanism, coil feed mechanism and sets up the third welding machine between connecting plate feed mechanism and coil feed mechanism, connecting plate feed mechanism's top is equipped with first solder paste mechanism that drips, be equipped with between connecting plate feed mechanism and the third welding machine and snatch the first conveying mechanism that snatchs of carrying to third welding machine welding position with the connecting plate, be equipped with between coil feed mechanism and the third welding machine snatch the second that carries to third welding machine welding position and keep in welding state with the connecting plate with the coil and snatch conveying mechanism, be equipped with the conveying mechanism who carries welding jig with the connecting plate with the coil after welding between third welding machine and the carousel.

By adopting the technical scheme, the connecting plate feeding mechanism conveys the connecting plate to the first grabbing and conveying mechanism, solder paste is dripped on the connecting plate through the first solder paste dripping mechanism, and the connecting plate with the solder paste is grabbed and conveyed to the welding position of the third welding machine through the first grabbing and conveying mechanism; coil feeding mechanism carries the coil to second snatch conveying mechanism, snatchs conveying mechanism with the coil and snatchs the welding position of carrying to the third welding machine and keep into the welded state with the connecting plate that is located on the first conveying mechanism that snatchs through the second. After the third welding machine finishes welding the coil and the connecting plate, the connecting plate and the coil after welding and fixing are conveyed to a welding fixture through a transmission mechanism.

Further provided is that: be close to the position of carousel periphery is equipped with the discharge mechanism that snatchs the work piece output on the welding jig, is located the below of discharge mechanism is equipped with the ejection of compact way, the welding jig is provided with a plurality ofly around the centre of a circle in the carousel, yoke feed mechanism, first welding machine, coil connecting plate welding set, second welding machine, discharge mechanism encircle the setting in proper order around the centre of a circle in the carousel, be equipped with the correction mechanism that is used for correcting the yoke position on the welding jig between static contact feed mechanism and the first welding machine, be equipped with second solder paste mechanism between first welding machine and the coil connecting plate welding set.

By adopting the technical scheme, the discharging mechanism realizes grabbing output of the workpiece after welding on the welding fixture, and places the grabbed workpiece into the discharging channel to realize uniform conveying, so that mechanical output of the workpiece after welding is realized. The welding fixture is arranged in a plurality of modes, so that a plurality of operation steps are performed simultaneously, and the working efficiency is further improved; the setting of correction mechanism carries out accurate calibration to the yoke position that is located on the welding jig, ensures the production quality of work piece. And the second soldering paste mechanism is arranged at the position between the welded coil and the connecting plate and the welded fixed contact and the magnetic yoke, so that the structural strength of the joint is improved.

Further provided is that: the magnetic yoke feeding mechanism comprises a first vibration disc, a first fixing seat is arranged on one side of the first vibration disc, a first sliding groove is formed in the first fixing seat, one side wall of the first sliding groove is provided with a first feeding channel which is communicated with the output end of the first vibration disc and is used for a magnetic yoke to slide into the first sliding groove, the other side wall of the first sliding groove is provided with a first discharging channel, the first feeding channel and the first discharging channel are arranged in a staggered mode, a first sliding block is arranged in the first sliding groove in a sliding mode, a first placing groove used for receiving the magnetic yoke from the first feeding channel is formed in the side wall of the first sliding block, the first placing groove penetrates through the first sliding block along the output direction of the first vibration disc, a first driving piece used for driving the first sliding block to slide back and forth is arranged on the first fixing seat, and a first grabbing component used for grabbing the magnetic yoke in the first placing groove from the first discharging channel is arranged on one side of the first fixing seat.

By adopting the technical scheme, the magnetic yokes are sequentially and orderly arranged under the action of the first vibration plate and are transmitted to the first placing groove from the output end of the first vibration plate through the first feeding channel; the first driving piece drives the first slider to drive the magnetic yoke located in the first placing groove to slide to a position corresponding to the first discharging channel, the first grabbing component grabs the magnetic yoke located in the first placing groove from the first discharging channel and places the magnetic yoke in the welding fixture, and feeding of the magnetic yoke is achieved.

Further provided is that: the fixed contact feeding mechanism comprises a second vibration disc, a second fixing seat is arranged on one side of the second vibration disc, a second rotating block is rotationally arranged on the second fixing seat, a second penetrating groove used for being connected with the output end of the second vibration disc and allowing the fixed contact to penetrate through is formed in the second rotating block, a rotating surface formed by the second penetrating groove and the second rotating block is vertically arranged on two sides of the second rotating block, a first limiting plate and a second limiting plate which are used for limiting the fixed contact to be separated from the second penetrating groove are respectively arranged on the second fixing seat, a second discharging hole communicated with the second penetrating groove is formed in the second limiting plate and corresponds to the orthographic projection position of the second penetrating groove rotating path, the orthographic projection path of the second discharging hole and the output end of the second vibration disc is arranged in a staggered mode, a second output member used for driving the fixed contact in the second penetrating groove to be output from the second discharging hole is arranged on the second fixing seat, and a second driving piece used for driving reciprocating motion is arranged on the second fixing seat, and a second driving piece used for driving the second reciprocating motion is connected between the second rotating block and the second driving piece to make the second driving piece reciprocate.

By adopting the technical scheme, the second driving piece drives the second block to rotate through the second linkage member, so that the second through groove is rotated to a position corresponding to the output end of the second vibration disc; the fixed contacts are sequentially and orderly arranged under the action of the second vibration disc and are transmitted into the second through groove from the output end of the second vibration disc. The second driving piece drives the second rotating block to drive the fixed contact positioned in the second through groove to rotate to a position corresponding to the second discharging hole through the second linkage member, the second output member pushes out the fixed contact positioned in the second through groove through the second discharging hole, and the pushed-out fixed contact can be directly transmitted to the welding fixture under the action of the second output member, so that the fixed contact is fed.

Further provided is that: the welding jig includes the third fixing base, be equipped with the piece of placing that supplies the yoke to place on the third fixing base, place piece one side and set firmly the spacing side that is used for contradicting yoke lateral wall, place piece one side and set firmly the side limit piece that is used for contradicting yoke lateral wall, side limit piece and spacing side limit yoke adjacent both sides wall respectively, be equipped with the third spout on the third fixing base, be located the side limit piece in the third spout and slide for the opposite side of placing the piece and slide and be equipped with the cooperation and place piece lateral wall and be used for the fixed first tong of centre gripping, be equipped with the third drive member that drives the reciprocal slip of first tong on the third fixing base, be located the third fixing base and set firmly the holder for the opposite side of first tong, be equipped with the fourth spout on the third fixing base, slide and be equipped with the cooperation holder and be used for the second tong of centre gripping fixed connecting plate, be located the top of spacing side is equipped with the spacing lug that is used for spacing coil periphery, when first tong, second tong, limit position, limit coil, limit joint and the equal welding joint connection board of limit coil, limit position, fourth tong.

Through adopting above-mentioned technical scheme, place the yoke in place the piece top and make the adjacent both sides wall of yoke conflict in spacing side and side limit piece respectively, place the static contact again between placing piece and first tong, make first tong can realize the centre gripping fixed to the static contact through third drive member. The connecting plate is placed between the clamping seat and the second clamping hand, the second clamping hand is driven to move towards the clamping seat through the fourth driving component, and clamping and fixing are achieved on the connecting plate; and finally, placing the coil above the magnetic yoke, and enabling the position, close to the limiting lug, of the outer peripheral wall of the coil to abut against the limiting lug, wherein at the moment, the welding positions of the fixed contact, the magnetic yoke, the connecting plate and the coil are all abutted against each other, so that clamping and fixing among the four are realized.

Further provided is that: the positioning mechanism comprises a positioning seat, a positioning ejector rod arranged on the positioning seat in a sliding mode and a positioning driving piece for driving the positioning ejector rod to enable the magnetic yoke to move towards the limiting side face direction, a left positioning cylinder and a right positioning cylinder which move along with the positioning ejector rod are arranged on the positioning ejector rod, and a piston rod of the left positioning cylinder and a piston rod of the right positioning cylinder are correspondingly and coaxially arranged.

Through adopting above-mentioned technical scheme, the drive of school position driving piece drive school position ejector pin removes towards welding jig, will be located the yoke top that places on the piece and tightly in spacing side, and the left school position cylinder of cooperation again with right school position cylinder realizes the yoke and places the face on the school and put the position in the middle to ensure the yoke and lay the precision on welding jig.

Further provided is that: the connecting plate feeding mechanism comprises a fifth vibration plate, a fifth fixing seat, a fifth sliding groove arranged on the fifth fixing seat, a fifth sliding block arranged on the fifth sliding groove in a sliding manner along the vertical direction and a fifth driving piece for driving the fifth sliding block to slide in a reciprocating manner, and a fifth sliding way which is connected with the output end of the fifth vibration plate and enables the connecting plate to move to be positioned above the fifth sliding block is arranged on the side wall of the fifth sliding groove;

the first grabbing and conveying mechanism comprises a first rotating piece rotating along the horizontal direction, a first sliding piece rotating along with the first rotating piece and a first clamping jaw sliding along with the first sliding piece in a reciprocating way towards the third welding machine, and the first clamping jaw is symmetrically arranged along the rotating circle center of the first rotating piece;

the first solder paste dropping mechanism comprises a first glue dropping seat arranged above the fifth fixed seat, a first glue dropping needle cylinder arranged on the first glue dropping seat and sliding back and forth towards the upper end face of the fifth chute, and a first glue dropping driving piece sliding on the first glue dropping needle cylinder.

Through adopting above-mentioned technical scheme, the connecting plate is orderly arranged under the effect of fifth vibration dish from the output of fifth vibration dish output and slide to fifth slider top through the fifth slide in proper order, and the fifth slider of fifth driver drive drives the connecting plate that is located on the fifth slider and upwards moves. The first glue dripping driving piece drives the first glue dripping needle cylinder to move towards the fifth sliding block, and solder paste is dripped into a connecting plate above the fifth sliding block; after the soldering paste is dripped, the first sliding piece drives the first clamping jaw to move towards the fifth fixing seat, grabbing of the connecting plate is achieved, the first clamping jaw after grabbing of the connecting plate rotates to a welding position located in the third welding machine under the cooperation of the first sliding piece and the first rotating piece, and grabbing and conveying of the connecting plate are achieved. And the first clamping jaw is symmetrically arranged, so that the simultaneous operation of two operation steps is realized, and the production efficiency is further improved.

Further provided is that: the coil feeding mechanism comprises a sixth vibration disc, a sixth fixing seat, a sixth chute arranged on the sixth fixing seat, a sixth sliding block arranged on the sixth chute in a sliding manner along the vertical direction and a sixth driving piece for driving the sixth sliding block to slide in a reciprocating manner, a sixth slideway which is connected with the output end of the sixth vibration disc and enables a coil to move to be positioned above the sixth sliding block is arranged on the side wall of the sixth chute, a stop block is arranged at the upper end of the sixth chute, a discharge hole is arranged at the position, close to the stop block, of the side wall of the sixth chute, and when the coil positioned above the sixth sliding block is abutted against the stop block, the position of the coil corresponds to the position of the discharge hole;

The second grabbing and conveying mechanism comprises a second rotating piece rotating along the horizontal direction, a second sliding piece rotating along with the second rotating piece and a second clamping jaw sliding along with the second sliding piece in a reciprocating mode towards the third welding machine, and the second clamping jaw is symmetrically arranged along the rotating circle center of the second rotating piece.

By adopting the technical scheme, the coils are orderly arranged under the action of the sixth vibration disk, are output from the output end of the sixth vibration disk and slide above the sixth sliding block through the sixth slideway, and the sixth driving piece drives the sixth sliding block to drive the coils on the sixth sliding block to move towards the stop block; when the coil on the sixth sliding block is blocked by the stop block, the coil corresponds to the position of the discharge hole. The second sliding piece drives the second clamping jaw to move towards the discharge hole, so that grabbing of the coil is achieved, the second clamping jaw after grabbing of the coil rotates to a welding position located in the third welding machine under the cooperation of the second sliding piece and the second rotating piece, and grabbing and conveying of the coil are achieved. And the second clamping jaw is symmetrically arranged, so that the simultaneous operation of the two operation steps is realized, and the production efficiency is further improved.

Further provided is that: the transmission mechanism comprises a third rotating piece rotating along the horizontal direction, a third sliding piece rotating along with the third rotating piece and a third clamping jaw sliding back and forth towards the third welding machine along with the third sliding piece.

Through adopting above-mentioned technical scheme, transmission mechanism's setting is used for substituting the manual work, realizes being located the mechanical output of connecting plate and coil on the third welding machine welding position, promotes production efficiency, reduces the potential safety hazard that exists. A third clamping jaw on the transmission mechanism moves towards the welding position of a third welding machine under the action of a third sliding piece to grab the connecting plate and the coil; the third clamping jaw after grabbing realizes output of the connecting plate and the coil under the cooperation of the third sliding piece and the third rotating piece.

In summary, the invention has the following beneficial effects: the invention realizes automatic welding among the fixed contact, the magnetic yoke, the coil and the connecting plate, improves the production efficiency, reduces the labor cost and is suitable for the long-term development of enterprises.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic structural view of a coil connecting plate welding device according to an embodiment;

fig. 3 is a schematic structural diagram of a magnetic yoke feeding mechanism in an embodiment;

fig. 4 is a schematic structural diagram of a static contact feeding mechanism in an embodiment;

FIG. 5 is a schematic view of the structure of a second linkage member in an embodiment;

fig. 6 is a partial exploded view of a stationary contact feeding mechanism in an embodiment;

FIG. 7 is a schematic diagram of a positioning mechanism according to an embodiment;

Fig. 8 is a schematic diagram of the structure of a second solder paste droplet mechanism in the embodiment;

fig. 9 is a schematic structural diagram of a feeding mechanism of the connecting plate in the embodiment;

fig. 10 is another schematic structural view of a feeding mechanism of the connecting plate in the embodiment;

FIG. 11 is a schematic structural view of a coil feeding mechanism in the embodiment;

FIG. 12 is a partial exploded view of a coil loading mechanism in an embodiment;

FIG. 13 is a schematic view of a transmission mechanism in an embodiment;

FIG. 14 is a schematic structural view of a second positioning member according to an embodiment;

FIG. 15 is a schematic view of the structure of the discharging mechanism in the embodiment;

FIG. 16 is a diagram of a welding fixture holding a workpiece in an embodiment;

FIG. 17 is a schematic view of a welding jig according to an embodiment;

FIG. 18 is a partial cross-sectional view of a welding jig (primarily for illustrating a third drive member) in an embodiment;

fig. 19 is another partial cross-sectional view of the welding jig of the embodiment (mainly for showing the fourth driving member).

In the figure: 1. a bottom plate; 2. a turntable; 3. welding a clamp; 31. a third fixing seat; 32. placing a block; 33. limit side surfaces; 34. a side limit block; 35. a first grip; 36. a third driving member; 361. a first slide hole; 362. a push rod; 363. a first elastic member; 364. a third slider; 365. a second elastic member; 37. a clamping seat; 38. a fourth chute; 39. a second clamping hand; 310. a third chute; 301. a fourth driving member; 3011. driving the elastic member; 3012. a driving rod; 302. a limit bump; 303. a limit side plate; 4. a magnetic yoke feeding mechanism; 41. a first vibration plate; 42. a first fixing seat; 43. a first chute; 44. a first feed channel; 45. a first discharge channel; 46. a first slider; 47. a first placement groove; 48. a first driving member; 49. a first grasping member; 491. a fourth rotating member; 492. a fourth slider; 493. a fourth jaw; 5. a static contact feeding mechanism; 51. a second vibration plate; 52. the second fixing seat; 53. a second rotating block; 54. a second through slot; 55. a first limiting plate; 56. a second limiting plate; 57. a second discharge hole; 58. a second output member; 581. a seventh driving member; 582. a push rod; 59. a second driving member; 501. a second linkage member; 5011. a link arm; 5012. a kidney-shaped groove; 5013. a link rod; 6. a first welder; 7. a coil connecting plate welding device; 71. a connecting plate feeding mechanism; 711. a fifth vibration plate; 712. a fifth fixing seat; 713. a fifth chute; 714. a fifth slider; 715. a fifth driving member; 716. a fifth slideway; 72. a coil feeding mechanism; 721. a sixth vibration plate; 722. a sixth fixing seat; 723; a sixth chute; 724. a sixth slider; 725. a sixth driving member; 726. a sixth slideway; 727. a stop block; 728. a discharge port; 73. a third welder; 74. a first solder paste droplet mechanism; 741. a first glue dropping seat; 742. a first glue dropping needle cylinder; 743; a first glue-dripping driving piece; 75. a first grasping and conveying mechanism; 751. a first rotating member; 752. a first slider; 753. a first jaw; 76. a second grabbing and conveying mechanism; 761. a second rotating member; 762. a second slider; 763. a second jaw; 77. a transmission mechanism; 771. a third rotating member; 772. a third slider; 773. a third jaw; 8. a second welder; 9. a discharging mechanism; 91. a discharging fixing seat; 92. a discharge driving member; 93. a discharge clamping jaw; 01. a discharge channel; 02. a position correcting mechanism; 021. a correcting seat; 022. correcting the ejector rod; 023. a positioning driving piece; 024. a left positioning cylinder; 025. a right positioning cylinder; 03. a second solder paste dropping mechanism; 031. a second glue dropping seat; 032. a second glue dropping needle cylinder; 033; a second glue-dripping driving piece; 90. a second positioning member; 901. a second positioning seat; 902. a first positioning ejector rod; 903. a second correcting ejector rod; 904. a second positioning drive member; 905. and a second calibration cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 19, a reclosing coil machine includes a base plate 1, a cam divider is fixedly arranged on the upper surface of the base plate 1, an input shaft of the cam divider is fixedly connected with a motor, an output shaft of the cam divider is fixedly connected with a rotary table 2, and the motor drives the rotary table 2 to rotate through the cam divider. The welding fixture 3 is fixedly arranged on the upper surface of the turntable 2 near the outer periphery, and a plurality of welding fixtures 3 are arranged around the circle center of the turntable 2. The upper surface of the bottom plate 1 is sequentially provided with a magnetic yoke feeding mechanism 4, a static contact feeding mechanism 5, a correction mechanism 02, a first welding machine 6, a second solder paste dripping mechanism 03, a coil connecting plate welding device 7, a second correction component 90, a second welding machine 8 and a discharging mechanism 9 around the outer periphery of the turntable 2, and a discharging channel 01 fixedly arranged on the bottom plate 1 is arranged below the discharging mechanism 9. The coil connecting plate welding device 7 comprises a connecting plate feeding mechanism 71, a coil feeding mechanism 72 and a third welding machine 73 arranged between the connecting plate feeding mechanism 71 and the coil feeding mechanism 72, wherein the third welding machine 73 is fixedly arranged on the bottom plate 1; a first grabbing and conveying mechanism 75 is arranged between the third welding machine 73 and the connecting plate feeding mechanism 71, a second grabbing and conveying mechanism 76 is arranged between the third welding machine 73 and the coil feeding mechanism 72, a transmission mechanism 77 is arranged between the third welding machine 73 and the turntable 2, a first solder paste dropping mechanism 74 is arranged above the feeding mechanism 71, and the first welding machine 6, the second welding machine 8 and the third welding machine 73 are all butt welding machines.

The magnetic yoke feeding mechanism 4 comprises a first vibration disc 41, a first feeding part and a first fixing seat 42, wherein the first feeding part is a linear vibration feeder, and one end of the linear vibration feeder is connected with the output end of the first vibration disc 41; the first fixing seat 42 is provided with a first sliding groove 43, a first sliding block 46 sliding along the horizontal direction slides in the first sliding groove 43, the sliding direction of the first sliding block 46 is perpendicular to the conveying direction of the linear vibration feeder, and a first grabbing member 49 is arranged on the other side of the first fixing seat 42 relative to the linear vibration feeder. A first feeding channel 44 penetrating through the outer side wall of the first fixing seat 42 is formed in one side wall of the first sliding groove 43, a first discharging channel 45 penetrating through the outer side wall of the first fixing seat 42 is formed in the other side wall, and the first feeding channel 44 and the first discharging channel 45 are arranged in a staggered mode. The first fixing seat 42 is provided with a first driving piece 48 for driving the first sliding block 46 to slide reciprocally, the first driving piece 48 comprises a cylinder, the cylinder body of the cylinder is fixedly connected with the first fixing seat 42, and the piston rod is fixedly connected with the first sliding block 46.

One end of the linear vibration feeder, which is opposite to the first vibration disc 41, is communicated with the first feeding channel 44, a first placing groove 47 is formed in the side wall of the first sliding block 46, and the first placing groove 47 penetrates through the first sliding block 46 along the conveying direction of the linear vibration feeder; when the yoke is located in the first placing groove 47, two opposite side walls of the yoke are limited by two side walls of the first chute 43 respectively. The first gripping member 49 includes a fourth rotating member 491, a fourth sliding member 492 fixedly provided to the fourth rotating member 491 and rotating with the fourth rotating member 491, and a fourth gripping jaw 493 fixedly provided to the fourth sliding member 492 and sliding with the fourth sliding member 492 toward the first discharging passage 45, the fourth rotating member 491 includes a rotary cylinder, the fourth sliding member 492 includes a slide cylinder, and the fourth gripping jaw 493 includes a pneumatic finger.

The static contact feeding mechanism 5 comprises a second vibration disc 51, a second feeding part and a second fixing seat 52, wherein the second feeding part is a linear vibration feeder, one end of the linear vibration feeder is connected with the output end of the second vibration disc 51, and the linear vibration feeder is fixedly arranged on the second fixing seat 52; the second fixing seat 52 is rotatably connected with a second rotating block 53 through a rotating shaft, the rotating shaft is fixedly connected with the second rotating block 53, and the second rotating block 53 is vertically arranged with the conveying direction of the linear vibration feeder around a rotating surface formed by the rotating shaft. The end face of the second rotating block 53 facing the linear vibration feeder is provided with a second through groove 54, and the second through groove 54 penetrates through the second rotating block 53 along the conveying direction of the linear vibration feeder; the two sides of the end face of the second rotating block 53 are respectively provided with a first limiting plate 55 and a second limiting plate 56 for limiting the static contact to be separated from the second through groove 54, and the second through groove 54 is connected with one end of the linear vibration feeder opposite to the second vibration disc 51, so that the static contact on the linear vibration feeder can be transmitted into the second through groove 54.

The first limiting plate 55 and the second limiting plate 56 are both fixedly arranged on the second fixed seat 52, a second driving piece 59 is fixedly arranged on the second fixed seat 52, and a second linkage member 501 is connected between the second driving piece 59 and the second rotating block 53; the second limiting plate 56 is provided with a second discharging hole 57 which is communicated with the second through groove 54 and penetrates through the second limiting plate 56 at a orthographic projection position corresponding to the rotation path of the second through groove 54, and the second discharging hole 57 is arranged in a dislocation manner with the orthographic projection path of the output end of the linear vibration feeder. The second fixing seat 52 is provided with a second output member 58 for driving the fixed contact in the second through groove 54 to output from the second discharging hole 57.

The second output member 58 includes a seventh driving element 581 fixed to the second fixing base 52 and a push rod 582 driven by the seventh driving element 581, where the seventh driving element 581 is an air cylinder, the cylinder of the seventh driving element 581 is fixedly connected to the second fixing base 52, and the piston rod is fixedly connected to the push rod 582; the push rod 582 penetrates through the first limiting plate 55 and then extends into the second through groove 54, so that the static contact in the second through groove 54 is pushed out of the second discharging hole 57. The second linkage member 501 includes a connecting arm 5011 fixed on the rotating shaft, a waist-shaped slot 5012 formed in the connecting arm 5011, and a connecting rod 5013 fixed on the second driving member 59, the second driving member 59 is a cylinder, the cylinder body of the cylinder is fixedly connected with the second fixing seat 52, the piston rod is fixedly connected with the connecting rod 5013, and the connecting rod 5013 is penetrated and slides in the waist-shaped slot 5012.

The aligning mechanism 02 comprises an aligning seat 021 fixedly arranged on the bottom plate 1, an aligning ejector rod 022 arranged on the aligning seat 021 in a sliding manner, and an aligning driving piece 023 for driving the aligning ejector rod 022 to slide, wherein the aligning ejector rod 022 slides back and forth along the horizontal direction towards a welding fixture 3 positioned on the turntable 2, the aligning driving piece 023 is a cylinder, the cylinder body of the cylinder is fixedly connected with the aligning seat 021, and a piston rod is fixedly connected with the aligning ejector rod 022. The left side of the position correcting ejector rod 022 is fixedly provided with a left position correcting cylinder 024, the right side of the position correcting ejector rod is fixedly provided with a right position correcting cylinder 025, the left position correcting cylinder 024 and the right position correcting cylinder 025 are coaxial and are arranged at intervals, and the left position correcting cylinder 024 and the right position correcting cylinder 025 are needle-type cylinders. The second solder paste dropping mechanism 03 comprises a second glue dropping seat 031 arranged on the bottom plate 1, a second glue dropping needle cylinder 032 arranged on the second glue dropping seat 031 in a sliding manner along the vertical direction, and a second glue dropping driving piece 033 for driving the second glue dropping needle cylinder 032 to slide in a reciprocating manner, wherein the second glue dropping driving piece 033 is an air cylinder, the cylinder body of the air cylinder is fixedly connected with the second glue dropping seat 031, and a piston rod is fixedly connected with the second glue dropping needle cylinder 032.

The connecting plate feeding mechanism 71 comprises a fifth vibration disc 711, a fifth fixing seat 712, a fifth sliding groove 713 formed in the fifth fixing seat, a fifth sliding block 714 arranged in the fifth sliding groove 713 in a sliding manner along the vertical direction and matched with the fifth sliding groove 713, and a fifth driving piece 715 for driving the fifth sliding block 714 to slide in a reciprocating manner, wherein the fifth driving piece 715 is an air cylinder, the cylinder body of the air cylinder is fixedly connected with the fifth fixing seat 712, and a piston rod is fixedly connected with the fifth sliding block 714. The side wall of the fifth chute 713 is provided with a fifth slide 716 communicated with the outer side wall of the fifth fixing seat 712, and a fifth linear vibration feeder is connected between the fifth slide 716 and the output end of the fifth vibration disc 711, so that a connecting plate on the fifth linear vibration feeder can slide above the fifth slide 714 through the fifth slide 716, and when one connecting plate slides above the first slide 46, the latter connecting plate is positioned outside the fifth chute 713.

The first solder paste dropping mechanism 74 comprises a first glue dropping seat 741 fixedly arranged above the fifth fixing seat 712, a first glue dropping needle cylinder 742 slidably arranged on the first glue dropping seat 741 along the vertical direction, and a first glue dropping driving member 743 for driving the first glue dropping needle cylinder 742 to reciprocally slide, wherein the first glue dropping driving member 743 is a cylinder, the cylinder body of the cylinder is fixedly connected with the first glue dropping seat 741, and the piston rod is fixedly connected with the first glue dropping needle cylinder 742. The sliding direction of the fifth slide block 714 is parallel to the sliding direction of the first glue dropping needle cylinder 742, the first glue dropping needle cylinder 742 is positioned right above the fifth slide block 714, and the first glue dropping needle cylinder 742 and the second glue dropping needle cylinder 032 are both connected with an air outlet pipe of an air pump to output soldering paste in the glue dropping needle cylinders.

The first grabbing and conveying mechanism 75 comprises a first rotating member 751, a first sliding member 752 fixedly arranged on the first rotating member 751 and rotating along with the first rotating member 751, and a first clamping jaw 753 fixedly arranged on the first sliding member 752 and sliding along with the first sliding member 752, wherein a rotating surface formed by the first rotating member 751 is arranged in parallel with the horizontal direction, and the first sliding member 752 is arranged in a reciprocating sliding manner along the rotating surface formed by the first rotating member 751 in the radial direction. The first rotating member 751 is a rotating cylinder, the first sliding member 752 is a sliding table cylinder, the first clamping jaw 753 is a pneumatic finger, and the first clamping jaw 753 is symmetrically arranged along the rotating center of the first rotating member 751.

The coil feeding mechanism 72 includes a sixth fixed seat 722, a sixth vibration disk 721, a sixth sliding groove 723 formed in the sixth fixed seat 722, a sixth sliding block 724 slidably arranged in the sixth sliding groove 723 along the vertical direction and adapted to the sixth sliding groove 723, and a sixth driving member 725 driving the sixth sliding block 724 to slide reciprocally, wherein the sixth driving member 725 is a cylinder, a cylinder body of the cylinder is fixedly connected with the sixth fixed seat 722, and a piston rod is fixedly connected with the sixth sliding block 724. A sixth slideway 726 communicated with the outer side wall of the sixth fixing seat 722 is arranged on the side wall of the sixth slideway 723, and a sixth linear vibration feeder is connected between the sixth slideway 726 and the output end of the sixth vibration disc 721, so that a coil on the sixth linear vibration feeder can move to be positioned above the sixth slide block 724 through the sixth slideway 726, and when one coil slides to be positioned above the sixth slide block 724, the next coil is positioned outside the sixth slideway 723. A stopper 727 is fixedly arranged at the upper end of the sixth sliding groove 723, a discharge hole 728 is formed in the side wall, close to the stopper 727, of the sixth sliding groove 723, and when the coil on the sixth sliding block 724 is blocked by the stopper 727, the end face of the coil is arranged corresponding to the discharge hole 728.

The second grabbing and conveying mechanism 76 includes a second rotating member 761, a second sliding member 762 fixed on the second rotating member 761 and rotating along with the second rotating member 761, and a second clamping jaw 763 fixed on the second sliding member 762 and sliding along with the second sliding member 762, where a rotating surface formed by the second rotating member 761 is parallel to the horizontal direction, and the second sliding member 762 slides reciprocally along the rotating surface formed by the second rotating member 761. The second rotating member 761 is a rotating cylinder, the second sliding member 762 is a sliding table cylinder, the second clamping jaw 763 is a pneumatic finger, and the second clamping jaw 763 is symmetrically arranged along the rotating center of the second rotating member 761.

The transmission mechanism 77 includes a third rotating member 771, a third sliding member 772 fixed on the third rotating member 771 and rotating along with the third rotating member 771, and a third clamping jaw 773 fixed on the third sliding member 772 and sliding along with the third sliding member 772, where a rotating surface formed by the third rotating member 771 is parallel to the horizontal direction, and the third sliding member 772 slides reciprocally and radially along the rotating surface formed by the third rotating member 771. The third rotating member 771 is a rotating cylinder, the third sliding member 772 is a sliding table cylinder, the third clamping jaw 773 is a pneumatic finger, and the third clamping jaw 773 is symmetrically arranged along the rotation center of the third rotating member 771.

90 second check-up component, second check-up component 90 is including setting firmly in the second check-up seat 901 of bottom plate 1, slide the first check-up ejector pin 902 that sets up in second check-up seat 901, with the second check-up ejector pin 903 of first check-up ejector pin 902 linkage and the second check-up driving piece 904 of drive first check-up ejector pin 902, the first check-up ejector pin 902 is along the reciprocal slip of welding jig 3 that the horizontal direction was located on carousel 2, second check-up driving piece 904 is the cylinder, the cylinder body and the second check-up seat 901 fixed connection of cylinder, piston rod and first check-up top 902 fixed connection. The other side of the first positioning push rod 902 opposite to the second positioning push rod 903 is provided with a second positioning cylinder 905, and the second positioning cylinders 905 are needle-type cylinders. The discharging mechanism 9 comprises a discharging fixing seat 91, a discharging clamping jaw 93 which is glidingly arranged on the discharging fixing seat 91, and a discharging driving piece 92 which drives the discharging clamping jaw 93 to glidingly reciprocate towards the welding fixture 3 on the turntable 2; the discharging driving piece 92 is a cylinder, the cylinder body of the cylinder is fixedly connected with the discharging fixing seat 91, the piston rod is fixedly connected with the discharging clamping jaw 93, and the discharging clamping jaw 93 is a pneumatic finger.

The welding fixture 3 comprises a third fixed seat 31, a placing block 32 is fixedly arranged on the third fixed seat 31, and a limit side surface 33 higher than the upper surface of the placing block 32 is integrally arranged on one side of the upper surface of the placing block 32; an elongated side limiting block 34 is fixedly arranged on the upper surface of the placement block 32 at one side of the limiting side surface 33, and one side wall of the side limiting block 34 close to the limiting side surface 33 abuts against one end of the limiting side surface 33 to form a 90-degree included angle. When the magnetic yoke is placed on the upper surface of the placement block 32, two adjacent side walls of the magnetic yoke respectively abut against the limiting side face 33 and the side limiting block 34. The placing surface of the placing block 32 is provided with an adsorption piece for adsorbing and fixing the magnetic yoke, the adsorption piece is a permanent magnet, and the permanent magnet is embedded and fixed on the upper surface of the placing block 32.

The third fixing seat 31 is provided with a third sliding groove 310 sliding along the horizontal direction, a first clamping hand 35 positioned on the other side of the side limiting block 34 relative to the placing block 32 is slidably moved in the third sliding groove 310, the first clamping hand 35 is matched with the side wall of the placing block 32 facing the first clamping hand 35 to clamp and fix the static contact, and a third driving component 36 driving the first clamping hand 35 to slide reciprocally is arranged below the third fixing seat 31. The other side of the third fixing seat 31, which is positioned on the placing block 32 and opposite to the first clamping hand 35, is fixedly provided with a clamping seat 37, the third fixing seat 31 is provided with a fourth sliding groove 38, a second clamping hand 39 positioned above the clamping seat 37 slides in the fourth sliding groove 38, the second clamping hand 39 is matched with the clamping seat 37 to clamp and fix the connecting plate, and a fourth driving component 301 for driving the second clamping hand 39 to slide reciprocally is arranged below the third fixing seat 31. The upper surface of the clamping seat 37 is integrally provided with a limiting side plate 303 at a position close to the placement block 32; when the second clamping hand 39 clamps the connecting plate and the connecting plate simultaneously abuts against the limiting side plate 303, the welding position of the connecting plate abuts against the welding position of the coil. And a limiting bump 302 is fixedly arranged above the limiting side surface 33, and when the first clamping hand 35 clamps the fixed contact, the second clamping hand 39 clamps the connecting plate, the placing block 32 is matched with the limiting side surface 33 and the side limiting block 34 to limit the magnetic yoke and the limiting bump 302 to prop against the outer peripheral wall of the coil, the welding positions of the fixed contact, the connecting plate, the coil and the magnetic yoke are all propped against.

The third driving member 36 includes a first sliding hole 361 formed in the third fixing seat 31 and communicating with the bottom of the third sliding slot 310, a pushing rod 362 slidably disposed in the first sliding hole 361, and a first elastic element 363 driving the pushing rod 362 to be far away from the third sliding slot, where the first elastic element 363 is a spring and is sleeved on the pushing rod 362. The third sliding groove 310 is internally provided with a third sliding body 364 integrally connected with the pushing rod 362, the position of the third sliding body 364 facing the first clamping hand 35 is provided with a first inclined plane, the first clamping hand 35 is provided with a second inclined plane matched with the first inclined plane, a second elastic piece 365 is arranged between the third fixing seat 31 and the first clamping hand 35, and the second elastic piece 365 is embedded in the third sliding groove 310 and is a spring. The fourth driving member 301 includes a driving elastic piece 3011 fitted in the fourth chute 38, and a driving rod 3012 extending from the fourth chute 38 to the third fixing base 31, and the driving elastic piece 3011 is a spring. An eighth driving cylinder 100 positioned below the welding fixture 3 is fixedly arranged at a position between the turntable 2 and the fixed contact feeding mechanism 5 on the bottom plate 1, and the eighth driving cylinder 100 drives the pushing rod 362 to move towards the third sliding groove 310. A ninth driving cylinder 1001 located below the welding jig 3 is fixedly arranged on the base plate 1 at a position located between the transmission mechanism 77 and the turntable 2, and the ninth driving cylinder 1001 drives the driving rod 3012 to move toward the driving elastic member 3011.

The working process comprises the following steps: the yokes in the first vibration disk 41 are output one by the cooperation of the first driving piece 48 and the first slider 46, and then are gripped and placed on the placement block 32 of the welding jig 3 by the first gripping member 49. The turntable 2 is then rotated to a position corresponding to the stationary contact feeding mechanism 5, the pushing rod 362 is forced by the eighth driving cylinder 100 to open the first clamping hand 35, the stationary contact is then pushed between the first clamping hand 35 and the placement block 32 by the second output member 58, the eighth driving cylinder 100 is reset, and clamping and fixing of the stationary contact are realized by the first clamping hand 35. And then the turntable 2 rotates to a position corresponding to the aligning mechanism 02, the aligning ejector rod 022 drives the magnetic yoke to abut against the limiting side face 33, and the left aligning cylinder 024 and the right aligning cylinder 025 apply equal acting force to two opposite sides of the magnetic yoke, so that centering alignment of the magnetic yoke is realized. Then the turntable 2 rotates to a position corresponding to the first welding machine 6, and the magnetic yoke and the fixed contact on the welding fixture 3 are welded; after welding, the solder paste is dripped on the fixed contact by rotating to a position corresponding to the second solder paste dripping member 90 under the driving of the turntable 2. Then, the ninth driving cylinder 1001 drives the driving rod 3012 to move towards the driving elastic member 3011 to open the second clamping hand 39 under the continuous driving of the turntable 2 to a position corresponding to the transmission mechanism 77.

The connection plates on the fifth vibration plate 711 are output one by one under the cooperation of the fifth driving member 715 and the fifth sliding block 714, solder paste is dripped on the welding positions of the connection plates through the first solder paste dripping mechanism 74, and then the connection plates are grabbed to the welding positions of the third welding machine 73 through the first grabbing and conveying mechanism 75; the coils on the sixth vibration plate 721 are output one by the cooperation of the sixth driving member 725 and the sixth slider 724, and then the coils are grasped to the welding position of the third welding machine 73 by the second grasping and conveying mechanism 76 and kept in a welded state with the connection plate, and both the connection plate and the coils are welded by the third welding machine 73. The transmission mechanism 77 grabs the welded connection plate and coil between the clamping seat 37 and the second clamping hand 39, and then the ninth driving cylinder 1001 resets, and clamping and fixing are achieved through the second clamping hand 39. Then the first correcting ejector rod 902 and the second correcting ejector rod 903 are respectively abutted against the connecting plate and the coil under the drive of the turntable 2 to the position corresponding to the second correcting member 90, so that the welding positions of the coil of the connecting plate and the magnetic yoke of the fixed contact are aligned, and after the alignment, the connecting plate is driven to be abutted against the limiting side plate 303 through the second correcting cylinder 905, thereby achieving the purpose of correcting the position. Then the connecting plate coil and the fixed contact magnetic yoke are welded under the continuous driving of the turntable 2 at the position corresponding to the second welding machine 8; finally, the workpiece is rotated to a position corresponding to the discharging mechanism 9, and the discharging clamping jaw 93 grabs and places the welded workpiece into the discharging channel 01 to finish machining. The working process is that specific operation is realized through the control of a PLC (programmable logic controller), the PLC is a conventional technical means in the field, the model of the PLC is Siemens S-300, and the PLC can control the stroke of the air cylinder step by step, the motor rotation and the start and stop of the air pump are all conventional technical means in the field. The control of the magnetic yoke feeding mechanism 4, the static contact feeding mechanism 5, the aligning mechanism 02, the first welding machine 6, the first solder paste dripping mechanism 74, the coil connecting plate welding device 7, the second aligning member 90, the second welding machine 8 and the discharging mechanism 9 is realized through a PLC controller with the model number Siemens S-300.

The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims

1. A reclosing coil machine, characterized by: the welding device comprises a bottom plate (1), wherein a turntable (2) is arranged on the bottom plate (1), a welding fixture (3) for fixing a magnetic yoke, a coil, a fixed contact and a connecting plate and keeping the four in a welding state is arranged on the turntable (2), a magnetic yoke feeding mechanism (4) for conveying the magnetic yoke to the welding fixture (3) is arranged at a position close to the outer periphery of the turntable (2), a fixed contact feeding mechanism (5) for conveying the fixed contact to the welding fixture (3) and keeping the fixed contact in the welding state with the magnetic yoke is arranged at a position close to the outer periphery of the turntable (2), a first welding machine (6) for welding the magnetic yoke and the fixed contact is arranged at a position close to the outer periphery of the turntable (2), a coil connecting plate welding device (7) for welding the coil and the connecting plate and conveying the welded coil and the connecting plate to the welding fixture (3) is arranged at a position close to the outer periphery of the turntable (2), and a second welding machine (8) for welding the welded coil and the connecting plate and the fixed contact and the welded yoke is arranged at a position close to the outer periphery of the turntable (2);

The coil connecting plate welding device (7) comprises a connecting plate feeding mechanism (71), a coil feeding mechanism (72) and a third welding machine (73) arranged between the connecting plate feeding mechanism (71) and the coil feeding mechanism (72), a first solder paste dropping mechanism (74) is arranged above the connecting plate feeding mechanism (71), a first grabbing and conveying mechanism (75) for grabbing and conveying the connecting plate to the welding position of the third welding machine (73) is arranged between the connecting plate feeding mechanism (71) and the third welding machine (73), a second grabbing and conveying mechanism (76) for grabbing and conveying the coil to the welding position of the third welding machine (73) and keeping the welding state with the connecting plate is arranged between the third welding machine (73) and the turntable (2), and a conveying mechanism (77) for conveying the welded coil and the connecting plate to the welding clamp (3) is arranged between the third welding machine (73) and the turntable (2);

be close to the position of carousel (2) periphery is equipped with the discharge mechanism (9) that snatchs output with the work piece on welding jig (3), is located the below of discharge mechanism (9) is equipped with ejection of compact way (01), welding jig (3) are provided with a plurality ofly around the centre of a circle in carousel (2), yoke feed mechanism (4), stationary contact feed mechanism (5), first welding machine (6), coil connecting plate welding set (7), second welding machine (8), discharge mechanism (9) encircle setting in proper order around the centre of a circle in carousel (2), be equipped with between stationary contact feed mechanism (5) and first welding machine (6) and be used for correcting position welding jig (3) to go up magnetic yoke position correction mechanism (02), be equipped with second solder paste mechanism (03) between first welding machine (6) and coil connecting plate welding set (7).

2. Reclosing coil machine according to claim 1, characterized in that: the magnetic yoke feeding mechanism (4) comprises a first vibration disc (41), a first fixing seat (42) is arranged on one side of the first vibration disc (41), a first sliding groove (43) is formed in the first fixing seat (42), a first feeding channel (44) which is communicated with the output end of the first vibration disc (41) and is used for sliding a magnetic yoke into the first sliding groove (43) is formed in one side wall of the first sliding groove (43), a first discharging channel (45) is formed in the other side wall of the first sliding groove, the first feeding channel (44) and the first discharging channel (45) are arranged in a staggered mode, a first sliding block (46) is arranged in the first sliding groove (43) in a sliding mode, a first placing groove (47) used for receiving the magnetic yoke from the first feeding channel (44) is formed in the side wall of the first sliding block (46), a first driving piece (48) which drives the first sliding block (46) to slide back and forth is arranged on the first fixing seat (42), and the first placing groove (47) is arranged in the first fixing seat (45) in a grabbing mode.

3. Reclosing coil machine according to claim 1, characterized in that: the static contact feeding mechanism (5) comprises a second vibration disc (51), a second fixing seat (52) is arranged on one side of the second vibration disc (51), a second rotating block (53) is rotationally arranged on the second fixing seat (52), a second through groove (54) used for connecting the output end of the second vibration disc (51) and allowing a static contact to pass through is arranged on the second rotating block (53), the penetrating direction of the second through groove (54) is perpendicular to a rotating surface formed by the second rotating block (53), a first limiting plate (55) and a second limiting plate (56) which limit the static contact to be separated from the second through groove (54) are respectively arranged on two sides of the second rotating block (53) on the second fixing seat (52), a second discharging hole (57) communicated with the second through groove (54) is arranged at a forward projection position corresponding to the rotating path of the second through groove (54), a second discharging member (52) which is arranged in a forward projection path of the second vibration disc (51) and is in a second reciprocating motion driving member (52) arranged on the second fixing seat (52), a second linkage member (501) driven by the second driving member (59) to make the second rotating block (53) reciprocally rotate is connected between the second rotating block (53) and the second driving member (59).

4. Reclosing coil machine according to claim 1, characterized in that: the welding fixture (3) comprises a third fixing seat (31), a placing block (32) for placing a magnetic yoke is arranged on the third fixing seat (31), a limit side face (33) for abutting against one side wall of the magnetic yoke is fixedly arranged on one side of the placing block (32), a side limit block (34) for abutting against one side wall of the magnetic yoke is fixedly arranged on one side of the placing block (32), two side walls adjacent to the magnetic yoke are respectively limited by the side limit block (34) and the limit side face (33), a third sliding groove (310) is formed in the third fixing seat (31), a side wall of the matching placing block (32) is arranged in the third sliding groove (310) in a sliding manner relative to the other side of the placing block (32) for clamping and fixing a fixed contact first clamping hand (35), a third driving member (36) for driving the first clamping hand (35) to slide on the third fixing seat (31), a clamping seat (37) is fixedly arranged on the other side of the fixing seat of the third fixing seat (31) which is positioned on the placing block (32) relative to the first clamping hand (35), a fourth sliding groove (38) is arranged on the third fixing seat (31), a fourth sliding groove (39) is arranged on the fourth fixing seat (39) for driving the sliding seat (39), the upper part of the limiting side face (33) is provided with a limiting projection (302) for limiting the peripheral wall of the coil, and when the first clamping hand (35) clamps the fixed contact, the second clamping hand (39) clamps the connecting plate, the placing block (32) is matched with the limiting side face (33) and the side limiting block (34) to limit the magnetic yoke and the limiting projection (302) to be in contact with the peripheral wall of the coil, the welding positions of the fixed contact, the connecting plate, the coil and the magnetic yoke are all in contact.

5. The reclosing coil machine according to claim 4, wherein: the correcting mechanism (02) comprises a correcting seat (021), a correcting ejector rod (022) arranged on the correcting seat (021) in a sliding mode and a correcting driving piece (023) for driving the correcting ejector rod (022) to enable a magnetic yoke to move towards the direction of the limiting side face (33), a left correcting cylinder (024) and a right correcting cylinder (025) which move along with the correcting ejector rod (022) are arranged on the correcting ejector rod, and a piston rod of the left correcting cylinder (024) and a piston rod of the right correcting cylinder (025) are correspondingly and coaxially arranged.

6. Reclosing coil machine according to claim 1, characterized in that: the connecting plate feeding mechanism (71) comprises a fifth vibration plate (711), a fifth fixing seat (712), a fifth sliding groove (713) arranged on the fifth fixing seat (712), a fifth sliding block (714) arranged on the fifth sliding groove (713) in a sliding manner along the vertical direction and a fifth driving piece (715) for driving the fifth sliding block (714) to slide in a reciprocating manner, wherein a fifth sliding way (716) which is connected with the output end of the fifth vibration plate (711) and enables the connecting plate to move to be positioned above the fifth sliding block (714) is arranged on the side wall of the fifth sliding groove (713);

the first grabbing and conveying mechanism (75) comprises a first rotating piece (751) rotating in the horizontal direction, a first sliding piece (752) rotating along with the first rotating piece (751) and a first clamping jaw (753) sliding along with the first sliding piece (752) in a reciprocating mode towards the third welding machine (73), and the first clamping jaw (753) is symmetrically arranged along the rotating circle center of the first rotating piece (751);

The first solder paste dropping mechanism (74) comprises a first glue dropping seat (741) arranged above the fifth fixing seat (712), a first glue dropping needle cylinder (742) arranged on the first glue dropping seat (741) and sliding back and forth towards the upper end surface of the fifth chute (713), and a first glue dropping driving piece (743) sliding on the first glue dropping needle cylinder (742).

7. Reclosing coil machine according to claim 1, characterized in that: the coil feeding mechanism (72) comprises a sixth vibration disc (721), a sixth fixing seat (722), a sixth chute (723) arranged on the sixth fixing seat (722), a sixth sliding block (724) arranged on the sixth chute (723) in a sliding manner along the vertical direction and a sixth driving piece (725) driving the sixth sliding block (724) to slide in a reciprocating manner, a sixth slideway (726) which is connected with the output end of the sixth vibration disc (721) and enables a coil to move to be positioned above the sixth sliding block (724) is arranged on the side wall of the sixth chute (723), a stop block (727) is arranged at the upper end of the sixth chute (723), a discharge hole (728) is arranged at the position, close to the stop block (727), of the side wall of the sixth chute (723), and when the coil above the sixth sliding block (724) is abutted to the stop block (727), the position of the coil corresponds to the discharge hole (728);

the second grabbing and conveying mechanism (76) comprises a second rotating piece (761) rotating in the horizontal direction, a second sliding piece (762) rotating along with the second rotating piece (761) and a second clamping jaw (763) sliding along with the second sliding piece (762) in a reciprocating mode towards the third welding machine (73), and the second clamping jaw (763) is symmetrically arranged along the rotating circle center of the second rotating piece (761).

8. Reclosing coil machine according to claim 1, characterized in that: the transmission mechanism (77) comprises a third rotating member (771) rotating in the horizontal direction, a third sliding member (772) rotating along with the third rotating member (771), and a third clamping jaw (773) sliding along with the third sliding member (772) in a reciprocating way towards the third welding machine (73).