CN210403525U

CN210403525U - Full-automatic static aging machine for soldering lug capacitor

Info

Publication number: CN210403525U
Application number: CN201920635759.5U
Authority: CN
Inventors: 艾立华; 陈太平
Original assignee: Hunan Aihua Group Co Ltd
Current assignee: Hunan Aihua Group Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-24
Anticipated expiration: 2029-05-06

Abstract

A full-automatic static aging machine for a soldering lug capacitor comprises an oven, a clamp bar, a transfer trolley, a transition chain group, a feeding device and a discharging device; the transfer trolley is butted with the oven through the oven rack, a plurality of clamps are fixedly arranged on the clamp strips, and the clamp strips complete the feeding and the discharging of the soldering lug capacitor on the transition chain group through a feeding device and a discharging device; the clamp bar is transferred between the transition chain group and the transfer trolley through the transfer device, and the welding piece capacitor is loaded on the clamp bar or taken down from the clamp bar by the loading device and the unloading device. The utility model discloses in, whole process all need not manual processing to it is static when ageing, the in-process at last unloading is with the anchor clamps strip as the carrier, can carry out effectual arrangement to condenser electric connection's wire.

Description

Full-automatic static aging machine for soldering lug capacitor

Technical Field

The invention relates to an aging machine of a capacitor, in particular to a full-automatic static aging machine of a soldering lug capacitor.

Background

In the production process of the capacitor, due to the multiple procedures of cutting, nailing and rolling, impregnation, assembly and the like of raw materials, the oxide film on the surface of the electrode foil of the capacitor, particularly the anode foil, is scratched or damaged to different degrees, so that the damaged oxide film can be basically repaired after the capacitor is subjected to an aging procedure and under a certain temperature, voltage and time. The welding sheet type capacitor is mainly manually aged at present due to the characteristics of high volume, high capacity and the like; manually inserting the row clips, manually placing the inserted row clips into an oven, manually connecting a power supply to each row clip, manually adjusting voltage and current required during aging, manually estimating the time required for aging, and the like. Therefore, the efficiency is low, the aging effect is poor, artificial adverse factors are many, mass production is difficult to realize, simultaneously, the aluminum foil can generate large and small burrs due to the manufacturing of the previous process, voltage and current are manually adjusted during aging and electrifying, so that different degrees of point discharge can be generated in the aging process, small internal explosion can be generated, a large shell can be exploded, fire can be seriously led to the shell, and some products with small internal explosion cannot be detected through measurement and appearance detection after aging and flow into a client side to cause major quality problems, and meanwhile, the waste of the products is caused.

The current aging machines comprise an automatic aging machine and a static aging machine, but the dynamic aging machine can only age individual products, and particularly, the high-pressure and high-capacity products have no method for carrying out automatic aging. The current automatic aging machine has the working modes that products are inserted onto a row clamp by a manipulator, the inserted row clamp is conveyed to a conveying chain by another manipulator, the row clamp with inserted capacitors moves step by step in a tunnel furnace through chain transmission, the power supply of the products on the clamp only can be supplied by an electric brush because the clamp moves, so that a plurality of power supply points are provided, the electric brush is easy to ignite to burn out a conductive assembly because of contact friction type power supply, the contact part of the conductive assembly is easy to wear, and the welding sheet capacitor product has the particularity that the leading-out pins of the positive electrode and the negative electrode are short, so the moving speed of the clamp cannot be too high, the phenomenon that the products are clamped on the clamp insecurely often occurs, the products are easy to fall off in the moving process of the clamp, the product volume is large, and the fallen products are easy to cause mechanical jamming, thereby causing damage to mechanical parts, resulting in an increase in maintenance efficiency while greatly reducing productivity.

Current static burn-in machines plug capacitors into a fixture such as the one disclosed in the patent capacitor burn-in fixture (201520985391.7). The capacitor aging clamp is an electrical connecting strip shared by a plurality of capacitors, so that individual capacitors are easily in poor conductive contact, the traditional aging clamp is easily in a phenomenon that the capacitors are not firmly clamped on the clamp, and the capacitors fall off on the clamp. Because a plurality of wires are led out from the traditional clamp, a large number of wires are arranged on the traditional static aging machine, and the circuit is very complicated.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a full-automatic static aging machine for a soldering lug capacitor.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a full-automatic static aging machine for a soldering lug capacitor comprises an oven, a clamp bar, a transfer trolley, a transition chain group, a feeding device and a discharging device; the transfer trolley is butted with an oven through an oven rack, a plurality of clamps are fixedly arranged on the clamp strips, and the clamp strips complete the feeding and the discharging of the soldering lug capacitor on the transition chain group through a feeding device and a discharging device; the clamp bar is transferred between the transition chain group and the transfer trolley through the transfer device, and the welding piece capacitor is loaded on the clamp bar or unloaded from the clamp bar by the loading device and the unloading device;

the transfer trolley comprises a transfer trolley platform and a clamp strip pushing and pulling device; a plurality of clamp strip limiting strips are arranged on the transfer trolley platform side by side, and the clamp strips can be placed on the clamp strip limiting strips through track grooves in the bottom of the clamp strips; the clamp strip pushing and pulling device comprises a transverse sliding rod arranged on a transfer trolley platform, a mounting plate and a longitudinal sliding rod arranged on the mounting plate, wherein the mounting plate slides on the transverse sliding rod; the longitudinal sliding rod is provided with a sliding block, and the sliding block slides on the longitudinal sliding rod; the sliding block is provided with a push-pull rod through a connecting rod, the push-pull rod is connected to the electric cylinder or the air cylinder, and a push-pull hole corresponding to the push-pull rod is formed in the clamp strip.

Preferably, the mounting plate slides on the transverse sliding rod through the ball screw assembly, and the sliding block also slides on the longitudinal sliding rod through the ball screw assembly.

The full-automatic static aging machine for the soldering lug capacitor is preferred, an interlayer is arranged in the oven, a plurality of clamp strip rails corresponding to the rail grooves are fixedly arranged on each interlayer, a power supply device is arranged at the tail end of each clamp strip rail, and the power supply device is correspondingly connected with a power connection device at one end of each clamp strip.

Preferably, the feeding device comprises an aligning device, a material taking rotary clamp assembly, a material feeding transfer clamp assembly and a CCD polarity detector, wherein the material taking rotary clamp assembly is arranged at a discharge port of the aligning device; the material taking rotary clamp assembly rotates the soldering lug capacitors from the discharge ports of the arraying device by 180 degrees, so that the bottoms of the soldering lug capacitors are upward, and the soldering lug capacitors expose the clamping positions of the feeding transfer clamp assembly on the material taking rotary clamp assembly; the CCD polarity detector is located on one side of the feeding transfer clamping assembly, a rotating motor is arranged on the feeding transfer clamping assembly, and the rotating motor and the CCD polarity detector are both connected with the PLC.

The full-automatic static aging machine for the soldering lug capacitor is preferred, the material taking rotary clamp assembly comprises a clamping assembly, a connecting block and a rotating shaft, the connecting block is connected to one side of the rotating shaft, and the clamping assembly is arranged on the connecting block.

The full-automatic static aging machine of foretell soldering lug condenser, it is preferred, unloader includes the rotatory clamp subassembly of unloading and connects the material clamp, the rotatory clamp subassembly of unloading takes off the soldering lug condenser on the anchor clamps strip and transports to connect the material clamp on, the rotatory clamp subassembly of unloading includes centre gripping subassembly, upset piece and extensible member, the centre gripping subassembly is cliied the capacitor body and is leaned on the one end of lead wire, the upset piece is with the anticlockwise 90 degrees that overturn of condenser, the extensible member will overturn the condenser motion on the centre gripping subassembly after the upset and connect the material clamp on.

The full-automatic static aging machine for the soldering lug capacitor is preferably characterized in that the clamp comprises a body, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are identical in structure and are arranged in a centrosymmetric mode, the first clamping piece and the second clamping piece respectively comprise a fixed clamping piece and a movable clamping piece, the movable clamping piece is connected to the body through a pin shaft, one end of a spring is connected to the body, the other end of the spring is connected to the lower portion of the movable clamping piece, and the soldering lug on the capacitor is clamped through the elasticity of the spring;

the fixed clamping pieces on the first clamping piece and the second clamping piece respectively supply power to the positive electrode and the negative electrode of the capacitor, and the fixed clamping pieces on the first clamping piece and the second clamping piece are respectively connected to the power connection device through wires.

Preferably, the protrusion at the bottom of the clamp body is provided with a positioning fixing hole of the clamp, and the clamp strip comprises a clamp fixing strip and a side guard plate; the fixture fixing strip comprises a vertical plate and a bottom plate, and the vertical plate and the bottom plate are arranged in an L shape; the two fixture fixing strips are symmetrically provided with fixture grooves for fixing fixtures, and the fixtures are connected in the fixture grooves through positioning fixing holes; a track groove is formed in the bottom plate;

the vertical plate is provided with a connecting hole, and the bolt is fixedly connected with the clamp through the connecting hole; the side guard plate is fixedly arranged on the outer side of the vertical plate, and the side guard plate and the vertical plate form a wire accommodating cavity; the upper part of the side guard plate is provided with a lead passing hole, and a lead led out from the clamp passes through the lead passing hole, passes through the lead accommodating cavity and is electrically connected with the power connection device.

Preferably, the transition chain group comprises two parallel transportation chains, the two transportation chains are respectively connected to the two motors through a driving divider, and the two transportation chains move synchronously but in opposite directions; and positioning pins corresponding to the positioning holes at the bottoms of the clamp strips are arranged on the two conveying chains, and the clamp strips are fixedly positioned on the conveying chains through the positioning pins.

In the fully automatic static aging machine for the soldering lug capacitors, the transfer device preferably comprises a first transfer assembly and a second transfer assembly, and the first transfer assembly clamps and transfers the clamp strip from the conveying chain close to one side of the feeding device to the other conveying chain; the second transfer assembly clamps and transports the clamp strips from the transportation chain close to one side of the transfer trolley to the transfer trolley platform or clamps and transports the clamp strips on the transfer trolley platform to the transportation chain close to one side of the feeding device.

Preferably, the first transfer assembly comprises a mechanical arm, a parallel opening and closing type air claw, an upper electric cylinder, a lower electric cylinder, a connecting rod and a sliding assembly, the connecting rod is connected to the sliding assembly, the mechanical arm is connected to the bottom end of the connecting rod through the upper electric cylinder and the lower electric cylinder, the two ends of the mechanical arm are provided with the parallel opening and closing type air claw, and the parallel opening and closing type air claw can firmly clamp the clamp bar; the sliding assembly slides on the sliding rod, and two ends of the sliding rod are arranged on the rack.

Preferably, the second transfer assembly comprises a mechanical arm, a parallel opening and closing type air claw, an upper electric cylinder, a lower electric cylinder, a connecting rod and a sliding assembly, the connecting rod is connected to the sliding assembly, a rotating assembly is arranged on the connecting rod, the mechanical arm is connected to the rotating assembly, the rotating assembly is connected to the bottom end of the connecting rod through the upper electric cylinder and the lower electric cylinder, and the parallel opening and closing type air claws are arranged at two ends of the mechanical arm; the sliding assembly slides on the sliding rod, and two ends of the sliding rod are arranged on the rack.

In the invention, the soldering lug capacitors are arrayed on the arraying device, the capacitors are all arranged with the soldering lugs upward, the soldering lug capacitors at the discharge port of the arraying device are clamped by the clamping component of the material taking rotating clamp and rotate 180 degrees, the bottoms of the capacitors are upward, and the clamping position of the material loading transfer clamping component is exposed at the bottoms of the soldering lug capacitors on the clamping component; after the capacitor is clamped by the feeding transfer clamp assembly, the capacitor is transferred to the position above a CCD polarity detector, the direction of the capacitor is judged through the detection of the polarity detector, and the capacitor is rotated by a certain angle through a rotating motor, so that the positive electrode and the negative electrode of the soldering lug capacitor are in the same direction after being transferred to the clamp; as shown in fig. 1, the positive electrode and the negative electrode of the tab capacitor are differentiated, which provides a possibility for the CCD polarity detector to determine the direction of the positive electrode or the negative electrode of the tab capacitor using an image.

When the soldering lug capacitor is transferred to the upper part of the clamp by the feeding transfer clamp assembly, the lower part of the movable clamping lug is propped by the electric cylinder, so that the clamp is propped open by the electric cylinder, and after the soldering lug capacitor is placed in the clamp, the electric cylinder loosens so that the soldering lug capacitor is firmly clamped on the clamp. After all the clamps on the clamp strip clamp the soldering lug capacitors, the first transfer assembly transfers the clamp strip to another transport chain from the transport chain clamp close to one side of the feeding device. Along with the rotation of the conveying chain, when the clamp strip moves to the position of the second transfer assembly, the clamp strip is transferred onto the transfer trolley platform through the second transfer assembly, and in the transfer process, the second transfer assembly rotates the clamp strip clockwise by 90 degrees through the rotating assembly, so that the directions of the clamp strip on the transfer trolley platform are consistent, namely the power connection device on the clamp strip faces outwards.

The transfer trolley moves on the oven frame, when the transfer trolley moves to an oven needing emptying, the clamp limiting strips on the platform of the transfer trolley are in butt joint with the clamp strip rails in the oven, the clamp strip pushing and pulling device sequentially pushes the clamp strips into the oven at the moment until the power connection device is in butt joint with the power supply device, and the clamp strips are fixed on the clamp strip rails at the moment.

And the fixture strips on the transfer trolley platform are transferred to a conveying chain close to one side of the blanking device by a second transfer assembly, and the fixture strips come to the position of the blanking device along with the rotation of the conveying chain. The blanking rotating assembly takes the capacitor off the clamp, rotates the capacitor by 90 degrees anticlockwise, and moves the turned soldering lug capacitor to the receiving clamp through the telescopic piece; and the capacitors on the material receiving clamp are subjected to classification treatment on the aged bonding pad capacitors through a series of detections. In the invention, the whole process does not need manual treatment, the aging process is static, and the clamp strip is used as a carrier in the charging and discharging processes, so that the conducting wires electrically connected with the capacitor can be effectively arranged.

Drawings

FIG. 1 is a schematic diagram of a tab capacitor according to the present invention.

Fig. 2 is a schematic structural diagram of a fully automatic static burn-in machine for the tab capacitor in embodiment 1.

Fig. 3 is a schematic structural view of a feeding device and a discharging device in embodiment 1.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

Fig. 6 is a schematic top view of fig. 3.

Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.

Fig. 8 is a schematic view of the structure of the transfer vehicle.

Fig. 9 is an enlarged schematic view of the structure at D in fig. 8.

Fig. 10 is a schematic structural view of the oven.

Fig. 11 is an enlarged schematic view of fig. 10 at E.

FIG. 12 is a schematic view of the structure of the jig strip.

Fig. 13 is an enlarged schematic view of the structure at F in fig. 12.

Fig. 14 is a schematic structural view of the jig.

Fig. 15 is a schematic sectional view of a-a in fig. 14.

Fig. 16 is a schematic structural view of the first transfer assembly.

Fig. 17 is a schematic structural view of the second transfer module.

Description of the figures

1. An oven; 11. a clamp bar track;

2. a clamp bar; 21. a clamp fixing strip; 22. a side guard plate; 221. the lead passes through the hole; 23. a vertical plate; 24. a base plate; 25. A track groove; 26. pushing and pulling the hole;

3. a transfer trolley; 31. a transfer car platform; 32. a clamp strip limiting strip; 33. a transverse sliding bar; 34. mounting a plate; 35. a longitudinal slide bar; 36. a slider; 37. pushing the towing rod; 38. a transverse ball screw; 39. a longitudinal ball screw.

4. A transport chain;

5. a feeding device; 51. arranging devices in a row; 52. a CCD polarity detector; 53. a clamping assembly; 54. connecting blocks; 55. rotating the rotating shaft; 56. a feeding transfer clamp assembly; 561. a rotating electric machine;

6. a blanking device; 61. a material receiving clamp; 62. a telescoping member;

7. a baking oven rack;

8. a clamp; 81. a body; 82. fixing the clamping piece; 83. a movable clamping member; 84. a spring; 85. a pin shaft; 86. positioning the fixing hole;

9. a first transfer assembly; 91. a robot arm; 92. a parallel opening and closing type gas claw; 93. an up-down electric cylinder; 94. a connecting rod; 95. a sliding assembly;

10. a second transfer assembly; 101. and a rotating assembly.

Detailed Description

In order to facilitate an understanding of the present invention, the present invention will be described more fully and in detail with reference to the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

Example 1

The full-automatic static aging machine for the soldering lug capacitor shown in fig. 2 comprises an oven 1, a clamp bar 2, a transfer trolley 3, a transition chain group, a feeding device 5 and a discharging device 6; the transfer trolley 3 is butted with the oven 1 through an oven rack 7, a plurality of clamps are fixedly arranged on the clamp strips 2, and the clamp strips 2 complete the feeding and the blanking of the soldering lug capacitor on the transition chain group through a feeding device 5 and a blanking device 6; the clamp bar 2 is transferred between the transition chain group and the transfer trolley 3 through the transfer device, and the feeding device 5 and the discharging device 6 are used for loading the soldering lug capacitors on the clamp bar 2 or taking the soldering lug capacitors off the clamp bar 2.

The transfer trolley 3 shown in fig. 8 and 9 comprises a transfer trolley platform 31, a clamp strip 2 pushing and pulling device; a plurality of clamp strip limiting strips 32 are arranged on the transfer trolley platform 31 side by side, and the clamp strips 2 can be placed on the clamp strip limiting strips 32 through the track grooves 25 at the bottom of the clamp strips; the clamp strip 2 pushing and pulling device comprises a transverse sliding rod 33 arranged on the transfer trolley platform 31, a mounting plate 34 and a longitudinal sliding rod 35 arranged on the mounting plate 34, wherein the mounting plate 34 slides on the transverse sliding rod 33; a sliding block 36 is arranged on the longitudinal sliding rod 35, and the sliding block 36 slides on the longitudinal sliding rod 35; the sliding block 36 is provided with a push-pull rod 37 through a connecting rod, the push-pull rod 37 is connected to an electric cylinder or an air cylinder, and the clamp bar 2 is provided with a push-pull hole 26 corresponding to the push-pull rod 37. The mounting plate 34 slides on the transverse slide 33 by means of a transverse ball screw 38 assembly and the slide 36 slides on the longitudinal slide 35 by means of a longitudinal ball screw 39 assembly. The connections to the transverse ball screw 38 and the longitudinal ball screw 39 are not shown in the motor diagram.

As shown in fig. 10 and 11, an interlayer is provided in the oven 1, each interlayer is fixedly provided with a plurality of rails 11 of the fixture strip 2 corresponding to the rail grooves 25, the end of each rail 11 of the fixture strip 2 is provided with a power supply device, and the power supply device is correspondingly connected to a heavy-load connector at one end of the fixture strip 2.

As shown in fig. 3 and 4, the feeding device 5 includes an aligning device 51, a material taking rotary clamp assembly, a feeding transfer clamp assembly 56, and a CCD polarity detector 52, wherein the material taking rotary clamp assembly is disposed at a discharge port of the aligning device 51; the material taking rotary clamp assembly rotates the soldering lug capacitors from the discharge ports of the arraying device 51 by 180 degrees, so that the bottoms of the soldering lug capacitors are upward, and the soldering lug capacitors expose the clamping positions of the feeding transfer clamp assembly 56 on the material taking rotary clamp assembly; the CCD polarity detector 52 is positioned on one side of the feeding transfer clamp assembly 56, a rotating motor 57 is arranged on the feeding transfer clamp assembly 56, and the rotating motor 57 and the CCD polarity detector 52 are both connected with the PLC. The material taking rotary clamp assembly comprises a clamping assembly 53, a connecting block 54 and a rotating shaft 55, wherein the connecting block 54 is connected to one side of the rotating shaft 55, and the clamping assembly 53 is connected to the connecting block 54 through a clamping air cylinder.

As shown in fig. 3, 5, 6 and 7, the blanking device 6 includes a blanking rotating clamp assembly and a receiving clamp 61, the blanking rotating clamp assembly takes off the soldering lug capacitor on the clamp bar 2 and transfers the soldering lug capacitor to the receiving clamp 61, the blanking rotating clamp assembly includes a clamping assembly 53, a turnover part and a telescopic part 62, the clamping assembly clamps one end of the capacitor body 81 close to the lead, the turnover part turns the capacitor 90 degrees counterclockwise, and the telescopic part 62 moves the turned capacitor on the clamping assembly 53 to the receiving clamp 61.

As shown in fig. 14 and 15, the clamp 8 includes a body 81, a first clamping member and a second clamping member, the first clamping member and the second clamping member have the same structure, but are arranged in a central symmetry manner, the first clamping member and the second clamping member both include a fixed clamping piece 82 and a movable clamping piece 83, the movable clamping piece 83 is connected to the body 81 through a pin 85, one end of a spring 84 is connected to the body 81, the other end of the spring 84 is connected to the lower portion of the movable clamping piece 83, and the soldering terminal on the capacitor is clamped by the elastic force of the spring 84;

the fixed clamping pieces 82 on the first clamping piece and the second clamping piece respectively supply power to the anode and the cathode of the capacitor, and the fixed clamping pieces 82 on the first clamping piece and the second clamping piece are respectively connected to the heavy-duty connector through wires.

The protrusion at the bottom of the clamp body 81 is provided with a positioning fixing hole 86 of the clamp 8. As shown in fig. 12 and 13, the jig bar 2 includes a jig fixing bar 21 and a skirt 22; the clamp fixing strip 21 comprises a vertical plate 23 and a bottom plate 24, wherein the vertical plate 23 and the bottom plate 24 are arranged in an L shape; the two fixture fixing strips 21 are symmetrically provided with fixture grooves for fixing the fixtures, and the fixtures are connected in the fixture grooves through positioning fixing holes 86; the bottom plate 24 is provided with a track groove 25;

a connecting hole is formed in the vertical plate 23, and the bolt is fixedly connected with the clamp through the connecting hole; the side guard plate 22 is fixedly arranged on the outer side of the vertical plate 23, and the side guard plate 22 and the vertical plate 23 form a wire accommodating cavity; the upper part of the side guard plate 22 is provided with a wire passing hole 221, and a wire led out from the clamp passes through the wire passing hole 221 and passes through the wire accommodating cavity and is electrically connected with the heavy-duty connector.

In this embodiment, the transition chain group includes two transportation chains 4 arranged in parallel, the two transportation chains 4 are respectively connected to two different motors through a driving divider, and the two transportation chains 4 move synchronously but in opposite directions; and the two conveying chains 4 are provided with positioning pins corresponding to the positioning holes at the bottoms of the clamp strips 2, and the clamp strips 2 are fixedly positioned on the conveying chains 4 through the positioning pins.

As shown in fig. 3, the transfer device comprises a first transfer assembly 9 and a second transfer assembly 10, wherein the first transfer assembly 9 clamps and transfers the clamp bar 2 from the conveying chain 4 close to one side of the feeding device 5 to the other conveying chain 4; the second transfer assembly 10 clamps and transports the jig strip 2 from the transport chain 4 on the side close to the transfer vehicle 3 to the transfer vehicle platform 31 or clamps and transports the jig strip 2 on the transfer vehicle platform 31 to the transport chain 4 on the side close to the loading device 5.

As shown in fig. 16, in the present embodiment, the first transfer module 9 includes a robot arm 91, parallel opening and closing type air jaws 92, an up-down electric cylinder 93, a connecting rod 94 and a sliding module 95, the connecting rod 94 is connected to the sliding module 95, the robot arm 91 is connected to the connecting rod 94 through the up-down electric cylinder 93, and the parallel opening and closing type air jaws 92 are disposed at both ends of the robot arm 91; the sliding assembly 95 slides on a sliding rod, both ends of which are disposed on the frame.

As shown in fig. 17, in this embodiment, the second transfer module 10 includes a robot arm 91, parallel opening and closing type air jaws 92, an up-down electric cylinder 93, a connecting rod 94 and a sliding module 95, the connecting rod 94 is connected to the sliding module 95, the up-down electric cylinder 93 is provided with a rotating module 101, the robot arm 91 is connected to the up-down electric cylinder, and two ends of the robot arm 91 are provided with the parallel opening and closing type air jaws 92; the sliding assembly 95 slides on a sliding rod, both ends of which are disposed on the frame.

Claims

1. The utility model provides a full-automatic static ageing machine of soldering lug condenser which characterized in that: comprises an oven, a clamp bar, a transfer trolley, a transition chain group, a feeding device and a discharging device; the transfer trolley is butted with an oven through an oven rack, a plurality of clamps are fixedly arranged on the clamp strips, and the clamp strips complete the feeding and the discharging of the soldering lug capacitor on the transition chain group through a feeding device and a discharging device; the clamp bar is transferred between the transition chain group and the transfer trolley through the transfer device, and the welding piece capacitor is loaded on the clamp bar or unloaded from the clamp bar by the loading device and the unloading device;

2. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: the mounting panel passes through the ball screw subassembly and slides on horizontal slide bar, the sliding block also slides on vertical slide bar through the ball screw subassembly.

3. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: be provided with the intermediate layer in the oven, fixedly on every intermediate layer be provided with a plurality of anchor clamps strip tracks that correspond with the track groove, anchor clamps strip orbital end is provided with power supply unit, power supply unit corresponds with the electric installation of anchor clamps strip one end and is connected.

4. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: the feeding device comprises an alignment device, a material taking rotary clamp assembly, a feeding transfer clamp assembly and a CCD polarity detector, wherein the material taking rotary clamp assembly is arranged at a discharge port of the alignment device; the material taking rotary clamp assembly rotates the soldering lug capacitors from the discharge ports of the arraying device by 180 degrees, so that the bottoms of the soldering lug capacitors are upward, and the soldering lug capacitors expose the clamping positions of the feeding transfer clamp assembly on the material taking rotary clamp assembly; the CCD polarity detector is located on one side of the feeding transfer clamping assembly, a rotating motor is arranged on the feeding transfer clamping assembly, and the rotating motor and the CCD polarity detector are both connected with the PLC.

5. The fully automatic static burn-in machine for solder chip capacitors of claim 4, wherein: get material rotary clamp subassembly and include centre gripping subassembly, connecting block, rotation axis, the connecting block is connected in one side of rotation axis, the centre gripping subassembly sets up on the connecting block.

6. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: unloader includes the rotatory clamp subassembly of unloading and connects the material to press from both sides, the rotatory clamp subassembly of unloading takes off the soldering lug condenser on the anchor clamps strip and transports to connect the material to press from both sides, the rotatory clamp subassembly of unloading includes centre gripping subassembly, upset piece and extensible member, the centre gripping subassembly is cliied the capacitor body and is leaned on the one end of lead wire, the upset piece is with the anticlockwise 90 degrees that overturn of condenser, the extensible member will overturn the condenser motion on the centre gripping subassembly on connecing the material to press from both sides.

7. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: the clamp comprises a body, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are identical in structure and are arranged in a central symmetry mode, the first clamping piece and the second clamping piece respectively comprise a fixed clamping piece and a movable clamping piece, the movable clamping pieces are connected to the body through pin shafts, one end of a spring is connected to the body, the other end of the spring is connected to the lower portion of the movable clamping piece, and a soldering lug on the capacitor is clamped through the elasticity of the spring;

8. The fully automatic static burn-in machine for solder chip capacitors of claim 7, wherein: a positioning fixing hole of the clamp is formed in a bulge at the bottom of the clamp body, and the clamp strip comprises a clamp fixing strip and a side guard plate; the fixture fixing strip comprises a vertical plate and a bottom plate, and the vertical plate and the bottom plate are arranged in an L shape; the two fixture fixing strips are symmetrically provided with fixture grooves for fixing fixtures, and the fixtures are connected in the fixture grooves through positioning fixing holes; a track groove is formed in the bottom plate;

9. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: the transition chain group comprises two conveying chains which are arranged in parallel, the two conveying chains are respectively connected to the two motors through a driving divider, and the two conveying chains move synchronously but in opposite directions; and positioning pins corresponding to the positioning holes at the bottoms of the clamp strips are arranged on the two conveying chains, and the clamp strips are fixedly positioned on the conveying chains through the positioning pins.

10. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 1, wherein: the transfer device comprises a first transfer assembly and a second transfer assembly, and the first transfer assembly is used for transferring the clamp strip from the conveying chain close to one side of the feeding device to the other conveying chain; the second transfer assembly clamps and transports the clamp strips from the transportation chain close to one side of the transfer trolley to the transfer trolley platform or clamps and transports the clamp strips on the transfer trolley platform to the transportation chain close to one side of the feeding device.

11. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 10, wherein: the first transfer assembly comprises a mechanical arm, parallel opening and closing type pneumatic claws, an upper electric cylinder, a lower electric cylinder, a connecting rod and a sliding assembly, the connecting rod is connected to the sliding assembly, the mechanical arm is connected to the bottom end of the connecting rod through the upper electric cylinder and the lower electric cylinder, and the two ends of the mechanical arm are provided with the parallel opening and closing type pneumatic claws; the sliding assembly slides on the sliding rod, and two ends of the sliding rod are arranged on the rack.

12. The fully automatic static burn-in machine for solder chip capacitors as claimed in claim 10, wherein: the second transfer assembly comprises a mechanical arm, parallel opening and closing type air claws, an upper electric cylinder, a lower electric cylinder, a connecting rod and a sliding assembly, the connecting rod is connected to the sliding assembly, a rotating assembly is arranged on the connecting rod, the mechanical arm is connected to the rotating assembly, the rotating assembly is connected to the bottom end of the connecting rod through the upper electric cylinder and the lower electric cylinder, and the parallel opening and closing type air claws are arranged at two ends of the mechanical arm; the sliding assembly slides on the sliding rod, and two ends of the sliding rod are arranged on the rack.