CN108723792B

CN108723792B - Multi-pin welding, inserting and injecting glue assembly machine for capacitor

Info

Publication number: CN108723792B
Application number: CN201810739378.1A
Authority: CN
Inventors: 曹远江; 肖秋
Original assignee: Hunan Hongbang Automation Equipment Co ltd
Current assignee: Hunan Hongbang Automation Equipment Co ltd
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2023-08-15
Anticipated expiration: 2038-07-06
Also published as: CN108723792A

Abstract

The invention discloses a capacitor multi-needle welding shell-inserting glue injection assembly machine which comprises a frame, a prime feeding mechanism, a prime disc clamping operation mechanism, a wire feeding mechanism, a flattening and cutting mechanism, a welding mechanism, a turntable mechanism, a plastic shell feeding mechanism, a glue injection mechanism, a discharging and stirring mechanism and a capacitor discharging mechanism, wherein the plastic shell feeding mechanism, the prime disc clamping operation mechanism, the glue injection mechanism and the capacitor discharging mechanism are respectively arranged at the periphery of the turntable mechanism along the rotation feeding direction of the turntable mechanism, the prime feeding mechanism, the wire feeding mechanism, the flattening and cutting mechanism and the welding mechanism are correspondingly arranged at two sides of the prime disc clamping operation mechanism, and the discharging and stirring mechanism is arranged between the turntable mechanism and the feeding end of the capacitor discharging mechanism. The invention has high production efficiency, stable and reliable operation, reduces the production cost, can improve the quality and qualification rate of products, and can realize a series of automatic operations of automatic feeding, multi-stitch welding, shell insertion, glue injection, discharging and the like of the capacitor.

Description

Multi-pin welding, inserting and injecting glue assembly machine for capacitor

Technical Field

The invention relates to the technical field of capacitor assembly equipment, in particular to a capacitor multi-pin welding shell-inserting glue injection assembly machine.

Background

The existing capacitor generally comprises a prime (namely a capacitor main body), a plastic shell, pins and the like, the pins are welded on two sides of the prime, the prime is packaged in the plastic shell through colloid, the performance of the capacitor is excellent, and the capacitor has wide application in the industries of electronics, communication, power and the like.

In the traditional capacitor production process, all parts of the capacitor are assembled together by manpower, but the production mode has the problems of time and labor waste, low production efficiency, high cost, unstable product quality, low product qualification rate and the like. For this reason, some capacitor assembly apparatuses are also currently on the market, but the existing capacitor assembly apparatuses cannot realize the multi-stitch welding operation of the capacitor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides the capacitor multi-pin welding shell-inserting glue injection assembly machine which has the advantages of high production efficiency, stable and reliable operation, reduced production cost, improved production quality and qualification rate of products and capability of realizing automatic feeding, multi-pin welding, shell-inserting, glue injection and discharging operations of the capacitor.

The invention provides a capacitor multi-pin welding insertion shell glue injection assembly machine, which comprises a frame, wherein a prime feeding mechanism for conveying capacitor prime to a prime plate clamping operation mechanism, a prime plate clamping operation mechanism for sequentially conveying capacitor prime to a welding mechanism and a rotary disc mechanism, a wire feeding mechanism for conveying capacitor stitch wires, a flattening and cutting wire mechanism for flattening and cutting off the capacitor stitch wires into pins, a welding mechanism for welding the capacitor stitch at two sides of the capacitor prime, a rotary disc mechanism for carrying a capacitor plastic shell for station conversion, a plastic shell feeding mechanism for conveying the capacitor plastic shell to the rotary disc mechanism, a glue injection mechanism for injecting glue to the capacitor, a capacitor discharging and stirring mechanism for stirring out the assembled capacitor to a capacitor discharging mechanism on the rotary disc mechanism, the prime plate feeding mechanism, the glue injection mechanism and the capacitor discharging mechanism are respectively arranged at the periphery of the rotary disc mechanism along the rotation feeding direction of the mechanism, and the prime plate clamping operation mechanism and the wire feeding mechanism are sequentially arranged at the other side of the rotary disc mechanism, and the capacitor clamping and stirring mechanism are sequentially arranged at the other side of the rotary disc mechanism;

The device comprises a capacitor element clamping mechanism, a capacitor element clamping mechanism and a capacitor element clamping mechanism, wherein the capacitor element clamping mechanism comprises a capacitor element clamping bracket, a capacitor element turntable, a capacitor element disc rotation driving device for driving the capacitor element turntable to rotate, a capacitor element clamp holder for driving the capacitor element to rotate to move and lift to assist the welding mechanism to weld the capacitor element, and a capacitor element clamping material transverse moving plug shell device for transferring the welded capacitor element to a plastic shell on the turntable mechanism, the capacitor element rotation driving device is arranged on one side surface of the capacitor element disc clamping bracket, the capacitor element rotation driving device is arranged on the other side surface of the capacitor element disc clamping bracket, the capacitor element rotation driving device is in transmission connection with the capacitor element turntable and drives the capacitor element turntable to rotate in the longitudinal direction, the capacitor element clamp holder is provided with four capacitor element clamps and is uniformly arranged on the capacitor element turntable, each capacitor element clamp holder is respectively in sliding connection with a corresponding clamp holder guide rail arranged on the capacitor element turntable through a clamp slider, an extending part of the capacitor element clamp driving device can be in contact with the capacitor element clamp holder transverse moving plug shell arranged on the welding station, and the capacitor element clamping bracket can be arranged on the capacitor element clamping bracket.

Compared with the prior art, the invention has the beneficial effects that:

the invention has high production efficiency, time and labor saving, stable and reliable operation, reduces the production cost, can improve the production quality and qualification rate of products, can realize a series of automatic operations of automatic feeding, multi-stitch welding, shell insertion, glue injection, discharging and the like of the capacitor, and can meet the mass production of enterprises.

Drawings

FIG. 1 is a schematic structural view of a capacitor multi-pin welding insert glue injection assembly machine;

FIG. 2 is a top view of a capacitor multi-pin welding insert glue assembly machine;

fig. 3 is a schematic structural view of a prime feeding mechanism;

fig. 4 is a schematic structural diagram of a prime feeding and transporting device, a prime jacking and lifting device and a prime lifting and pressing device;

FIG. 5 is a schematic view of a structure of the prime nip feed out apparatus;

FIG. 6 is an exploded view of the prime mover carriage;

FIG. 7 is a schematic diagram of the element tray clamping operation mechanism, the turntable mechanism and the element press-fitting in-place mechanism;

FIG. 8 is a schematic diagram of a prime plate clamping operation mechanism;

FIG. 9 is a schematic diagram II of a prime plate clamping operation mechanism;

FIG. 10 is a schematic view of the structure of a prime gripper;

FIG. 11 is an exploded view of the prime gripper;

FIG. 12 is an exploded view of the gripper lifting drive;

FIG. 13 is a schematic view of a portion of the basic tray clamping operation drive assembly;

FIG. 14 is an enlarged view of a plain clip traversing plug housing device;

FIG. 15 is an exploded view of the prime mover traversing plug housing apparatus;

FIG. 16 is a schematic diagram of the structure of the turntable mechanism, the discharge and kick-out mechanism and the element press-fit in-place mechanism;

FIG. 17 is an exploded view of the carousel mechanism, the outfeed kick-off mechanism, and the prime press-fit in place mechanism;

fig. 18 is a schematic structural view of a wire-fed cut welding unit;

fig. 19 is a schematic structural view of a wire feeding mechanism;

fig. 20 is an exploded view of the wire feeding motive apparatus;

FIG. 21 is a schematic structural view of a flattening and wire-cutting mechanism;

FIG. 22 is an exploded view of the head structure of the flattening and wire-cutting mechanism;

FIG. 23 is a schematic view of the main body portion of the welding mechanism;

FIG. 24 is an exploded view of a body portion of the welding mechanism;

FIG. 25 is a schematic view of a construction of a welding traverse driving apparatus;

fig. 26 is a schematic structural view of a plastic case feeding mechanism;

FIG. 27 is a schematic view of the structure of the glue injection mechanism;

FIG. 28 is an exploded view of the glue head of the glue gun glue injection apparatus;

FIG. 29 is a schematic view of the structure of the capacitor discharge mechanism;

FIG. 30 is a schematic view of the structure of the capacitor discharge conveyor, the capacitor discharge pusher and the capacitor discharge baffle;

Fig. 31 is a schematic structural view of the tray carrying and shifting device.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a multi-pin welding insertion-shell glue injection assembling machine for capacitor, which is applicable to the assembly of multi-pin capacitors, and comprises a frame 1, wherein a prime feeding mechanism 2 for conveying capacitor prime to a prime-plate clamping operation mechanism 3, a prime-plate clamping operation mechanism 3 for sequentially conveying the capacitor prime to a welding mechanism 6 and a turntable mechanism 7, a wire feeding mechanism 4 for conveying capacitor stitch wires, a flat and tangent line mechanism 5 for flattening and cutting off the capacitor stitch wires into pins, a welding mechanism 6 for welding the capacitor stitch wires on two sides of the capacitor prime, a turntable mechanism 7 for carrying station conversion on the capacitor prime, a prime-shell feeding mechanism 8 for conveying the capacitor prime to the turntable mechanism 7, a prime-pressing operation mechanism 9 for press-loading the capacitor prime-shell placed in place in the plastic shell, a discharge mechanism 11 for pulling out the capacitor prime-shell assembled on the turntable mechanism 7 to a capacitor prime-pressing operation mechanism 12, a discharge mechanism 11 for pulling out the capacitor prime-shell assembled on the turntable mechanism 7 to a capacitor prime-shell feeding mechanism 12, and a discharge mechanism 12 for pulling the capacitor prime-shell pressing operation mechanism to the turntable mechanism 3, a rotary mechanism 7 is arranged on one side of the feed-plate feeding mechanism 3 and the other side of the turntable mechanism 3, the rotary mechanism 7 is arranged on the other side of the rotary mechanism 3 and the rotary mechanism 3, the prime-shell pressing mechanism is arranged on the rotary mechanism 3, and the rotary mechanism 7 is arranged along the rotary mechanism 3, and the rotary mechanism 7 is arranged on the rotary mechanism 3, the discharging and stirring mechanism 11 is arranged between the rotary table mechanism 7 and the feeding end of the capacitor discharging mechanism 12, and each mechanism of the capacitor multi-pin welding, inserting and injecting glue assembling machine is electrically connected with a controller (such as a control box, a control screen or a computer and the like) respectively.

The following describes each component of the present embodiment in detail with reference to the drawings.

As shown in fig. 3, the element feeding mechanism 2 comprises an element vibrating tray 21 for storing capacitor elements, an element feeding and transporting device 22 for transporting the capacitor elements output by the element vibrating tray 21 to an element ejection and lifting device 23, an element ejection and lifting device 23 for ejecting the capacitor elements, an element ejection and lifting device 24 for pushing the capacitor elements to assist the element ejection and lifting device 23 in ejecting the capacitor elements when the capacitor elements are lifted, and an element clamp feeding device 25 for feeding the lifted capacitor elements to the element tray clamp operating mechanism 3, wherein a discharge port of the element vibrating tray 21 is in butt joint with a feed port of the element feeding and transporting device 22, the element ejection and lifting device 23 is arranged at the discharge port of the element feeding and transporting device 22, the element ejection and lifting device 24 is arranged at the top of the element ejection and lifting device 23, the element clamp feeding device 25 is arranged at one side of the discharge port of the element feeding and transporting device 22, and the element clamp feeding device 25 is arranged between the element ejection and lifting device 23 and the element ejection and lifting device 24.

As shown in fig. 3 and 4, specifically, the element feeding and transporting device 22 includes an element feeding and transporting frame 221, an element feeding belt driven wheel 222, an element feeding belt driving wheel 223, an element feeding belt 224 and an element feeding belt driving motor 225, the element feeding belt driven wheel 222 is mounted inside the element feeding and transporting frame 221, the element feeding belt 224 is sleeved on the element feeding belt driven wheel 222 and the element feeding belt driving wheel 223, and an output shaft of the element feeding belt driving motor 225 is connected with the element feeding belt driving wheel 223. During feeding, the element feeding belt driving motor 225 can drive the element feeding belt 224 to rotate and feed through the element feeding belt driving wheel 223.

As shown in fig. 4, specifically, the element ejector up-moving device 23 includes an ejector bottom plate 231, an element stopper 232, an element ejector block 233 and an element ejector cylinder 234, the ejector bottom plate 231 is located at a discharge port of the element feeding and transporting device 22, a bottom plate through hole 2311 through which the element ejector block 233 passes is penetrated through the ejector bottom plate 231, the element stopper 232 is mounted on the ejector bottom plate 231, the element ejector cylinder 234 is located below the ejector bottom plate 231, and an output shaft of the element ejector cylinder 234 is connected with the element ejector block 233 and can drive the element ejector block 233 to move up and down.

As shown in fig. 4, specifically, the element up-moving pressing device 24 includes an element pressing support 241, a guide rod sleeve 242, a pressing guide rod 243, a guide rod seat 244 and an element up-moving pressing block 245, wherein the element pressing support 241 is mounted on the top material bottom plate 231, the upper end of the pressing guide rod 243 is connected with the guide rod seat 244, and the lower end of the pressing guide rod 243 is connected with the element up-moving pressing block 245 after passing through the guide rod sleeve 242 fixed on the element pressing support 241. When the capacitor element is jacked up by the element jacking block 233, the element up-moving pressing block 245 can press the capacitor element by self gravity and clamp the capacitor element together with the element jacking block 233 to ascend, so that the capacitor element can be prevented from shifting or falling in position in the lifting process.

As shown in fig. 5 and 6, specifically, the element clip feed-out device 25 includes an element clip holder 251, a clip feed-out guide rail 252, a clip feed-out slider 253, a clip feed-out slider 254, a feed-out driving cylinder 255, a feed slide bar slide groove seat 257, a slide groove seat cover 258, a first feed slide bar 259, a second feed slide bar 2510, a feed slide bar gear 2511, a first feed clip 2512, a second feed clip 2513, and a feed clip opening/closing driving cylinder 2514, the clip feed-out guide rail 252 is provided on the top of the element clip holder 251 and is perpendicular to the feeding direction of the element feed-out transport device 22, the clip feed-out slider 254 is slidably connected to the clip feed-out guide rail 252 through the clip feed-out slider 253, the feed-out driving cylinder 255 is provided on the top of the element clip holder 255, an output shaft of the feed driving cylinder 255 is connected to the clip feed-out slider 254 and is capable of driving the clip feed-out slider 254 to move laterally, the feeding slide rod sliding seat 257 is installed on the clamping feeding slide plate 254, the first feeding slide rod 259 and the second feeding slide rod 2510 are installed in parallel in the sliding groove of the feeding slide rod sliding seat 257, the feeding slide rod gear 2511 is installed on the feeding slide rod sliding seat 257 through a bearing and located between the first feeding slide rod 259 and the second feeding slide rod 2510, the feeding slide rod gear 2511 is meshed with tooth phases on the first feeding slide rod 259 and the second feeding slide rod 2510 respectively, the first feeding clamp 2512 is vertically installed at one end of the first feeding slide rod 259, the second feeding clamp 2513 is vertically installed at one end of the second feeding slide rod 2510, the feeding clamp opening and closing driving cylinder 2514 is installed on the feeding slide rod sliding seat 257 through a sliding groove seat cover plate 258, and an output shaft of the feeding clamp opening and closing driving cylinder 2514 is connected with a slide rod connecting block 2515 on the first feeding slide rod 259. When the output shaft of the feeding clamp opening and closing driving cylinder 2514 extends, the first feeding slide rod 259 also extends along with the output shaft, and under the transmission action of the feeding slide rod gear 2511, the second feeding slide rod 2510 moves in the opposite direction of the first feeding slide rod 259, at this time, the first feeding clamp 2512 and the second feeding clamp 2513 are opened, otherwise, the first feeding clamp 2512 and the second feeding clamp 2513 are in a closed clamping state.

The working principle of the element feeding mechanism 2 is as follows: after the capacitor element is output by the element vibration plate 21, the element feeding and transporting device 22 can transport the capacitor element to the element jacking and up-moving device 23, when the capacitor element is blocked by the element stop block 232 and is located between the element jacking block 233 and the element up-moving pressing block 245, the element jacking cylinder 234 can drive the element jacking block 233 to move upwards to jack up the capacitor element and the element up-moving pressing block 245 together, then under the driving of the feeding clamp opening and closing driving cylinder 2514, the first feeding clamp 2512 and the second feeding clamp 2513 can clamp the jacked capacitor element, and then under the driving of the sending driving cylinder 255, the capacitor element is transversely transported to the element plate clamping and transporting mechanism 3.

As shown in fig. 7, 8 and 9, the sub-tray clamping operation mechanism 3 comprises a sub-tray clamping bracket 31, a sub-tray 32, a sub-tray rotation driving device 33 for driving the sub-tray 32 to rotate, a sub-tray gripper 34 for gripping the capacitor sub-tray, a gripper lifting driving device 35 for driving the sub-tray gripper 34 rotated to a welding station to move and lift to assist the welding mechanism 6 in multi-stitch welding the capacitor sub-tray, and a sub-tray clamping and transversely moving plug shell device 36 for moving the capacitor sub-tray welded with the stitch into a plastic shell positioned on the turntable mechanism 7, wherein the sub-tray rotation driving device 33 is arranged on one side surface of the sub-tray clamping bracket 31, the gripper lifting driving device 35 is arranged on the other side surface of the sub-tray clamping bracket 31, the sub-tray rotation driving device 33 is in transmission connection with the sub-tray 32 and drives the sub-tray 32 to rotate in the longitudinal direction, the sub-tray gripper 34 is provided with four sub-grippers and uniformly arranged on the sub-tray 32, each sub-tray gripper 34 is respectively connected with a corresponding sub-tray gripper guide 38 arranged on the sub-tray gripper guide 38 on the sub-tray 32 through a gripper slider 37 and can slide to the sub-tray gripper guide 38, and the sub-tray gripper 34 can slide to the lug driving device can extend out of the sub-tray gripper guide 35 to the welding station.

In specific implementation, the prime ring rotating driving device 33 and the prime clamping transverse moving plug shell device 36 can be driven by independent driving power devices in the two devices to perform corresponding operations, and can share one driving power device, so that energy consumption can be saved, and the manufacturing cost of the machine can be reduced. In this embodiment, preferably, the sub-disc rotation driving device 33 and the sub-clip material transverse moving plug shell device 36 share a sub-disc clip material operation main driving device 37, and the sub-disc clip material operation main driving device 37 is in transmission connection with the sub-disc rotation driving device 33 through a sub-disc rotation transmission assembly, and the sub-disc clip material operation main driving device 37 is in transmission connection with the sub-clip material transverse moving plug shell device 36 through a plug shell transverse moving transmission assembly.

As shown in fig. 8, 9 and 13, specifically, the prime mover tray clamping operation main driving device 37 includes a prime mover tray clamping operation main driving motor 371 and a transmission main shaft 374, the prime mover tray clamping operation main driving motor 371 is mounted at the bottom of the top plate of the frame 1 through a main driving motor fixing seat 373, an operation main driving motor sprocket 372 is mounted on an output shaft of the prime mover tray clamping operation main driving motor 371, the transmission main shaft 374 is mounted at the bottom of the top plate of the frame 1 through a main bearing seat 375, and the operation main driving motor sprocket 372 is connected with a transmission main shaft sprocket 376 at one end of the transmission main shaft 374 through a first chain. The main driving motor 371 for feeding and driving the element disc can drive the transmission main shaft 374 to rotate.

As shown in fig. 7 and 13, the sub-disc rotation driving device 33 includes a sub-disc drive divider 331, a force disc of the sub-disc drive divider 331 is connected to the sub-disc turntable 32, a second sub-disc divider sprocket 332 is mounted on a force input shaft of the sub-disc drive divider 331, the sub-disc rotation driving assembly includes a first sub-disc divider sprocket 3813, and the first sub-disc divider sprocket 3813 is mounted on the driving main shaft 374 and is connected to the second sub-disc divider sprocket 332 through a second chain. The main driving motor 371 for feeding and clamping the sub-disk can drive the first sub-disk divider sprocket 3813 on the transmission main shaft 374 to rotate, and further drive the second sub-disk divider sprocket 332 to drive the sub-disk driving divider 331 through chain transmission, and at this time, the sub-disk driving divider 331 can drive the sub-disk turntable 32 to rotate anticlockwise or clockwise.

In this embodiment, the element holders 34 may be driven by the element opening and clamping cams 310 to perform opening and clamping movements, as shown in fig. 8 and 9, the element opening and clamping cams 310 are mounted at one end of the cam rotating shaft 333 and located between the four element holders 34, and the other end of the cam rotating shaft 333 passes through the through holes of the element turntable 32 and the element disc driving divider 331 and is in transmission connection with the element disc clamping operation main driving device 37 through the opening and clamping cam transmission assembly, and the element opening and clamping cams 310 are driven by the element disc clamping operation main driving device 37 to turn back and forth to trigger the corresponding element holders 34 to open.

Specifically, as shown in fig. 9 and 13, the open-clamp cam transmission assembly includes a cam shaft upper swing arm 3834, a shaft swing arm link 3835, a cam shaft lower swing arm 3836, a shaft lower swing arm seat 3837, a shaft lower swing arm roller 3838 and a shaft driving cam 3839, one end of the cam shaft upper swing arm 3834 is hinged with the other end of the cam shaft 3833 passing through the through hole of the element disc driving divider 3831, the other end of the cam shaft upper swing arm 3834 is hinged with the upper end of the shaft swing arm link 3835, the lower end of the shaft swing arm link 3835 is hinged with one end of the cam shaft lower swing arm 3836, the other end of the cam shaft lower swing arm 3836 is hinged on a shaft lower swing arm seat 3837 at the bottom of the top of the frame, the shaft lower swing arm roller 3838 on the cam shaft lower swing arm 3836 is placed in a side track groove of the shaft driving cam 3839, the shaft driving cam 3836 is driven to rotate by the cam shaft lower swing arm link 3836 and the cam shaft upper swing arm 3834, and the shaft driving cam 3833 is mounted on the transmission spindle 374. The main driving motor 371 for element disc clamping operation can drive the rotating shaft driving cam 3839 on the transmission main shaft 374 to rotate, and in the rotating process of the rotating shaft driving cam 3839, the cam rotating shaft lower swing arm 3836 can move up and down, so that the element clamping opening cam 310 on the cam rotating shaft 3833 is driven to swing back and forth for a certain angle in the longitudinal direction to drive the element clamping holder 34 rotating to the feeding station and the discharging station to open.

In order to cooperate with the element clip opening cam 310, as shown in fig. 10 and 11, the element clip 34 includes an element clip seat 341, a first element clip guide post 342, a second element clip guide post 343, a first element clip slider 344, a second element clip slider 345, an element clip slider link 346, a first element clip connecting block 347, a second element clip connecting block 348, a first element clip rolling member 349, an element clip spring 3410, a first element clip head 3411, a second element clip head 3412, an element clip chute seat 3413, an opening clip ejector 3414, a second element clip rolling member 3415 and a lifting fit piece 3416, the first element clip guide post 342 and the second element clip guide post are mounted on the element clip seat 341 in parallel, the first element clip slider 344 and the second element clip slider 345 are movably mounted on the first element clip guide post 342 and the second element clip guide post 343, the first element clip 3411 is mounted on the first element clip slider 3411 through the first element clip slider 347, the second element clip slider 3414 is rotatably mounted on the element clip slider 3414 through the second element clip slider 3414, the second element clip slider 3414 is rotatably mounted on the element clip slider 3414 through the element clip slider 3414, the element clip slider 3414 is rotatably mounted on the second element clip slider 3414, and the element clip slider 3414 is rotatably mounted on the element clip 3414, the element slider 3414 is rotatably mounted on the element clip slider 3414, and is rotatably mounted on the element clip 3414, and is rotatably mounted on the element slider 3414, and is mounted on the element clip slider 3414, and is rotatably mounted on the element clip slider 34is mounted on the first clip 34is mounted on the element clip and is mounted on the element clip slider 34is respectively, the second sub-clip rolling member 3415 can contact the sub-clip opening cam 310, so as to drive the opening ejector rod 3414 to open the first sub-clip head 3411 on the first sub-clip slider 344 and the second sub-clip head 3412 on the second sub-clip slider 345, and the lifting fitting member 3416 is mounted on the back of the sub-clip seat 341.

It should be noted that, in other embodiments, the element holder 34 may be driven by an air cylinder or other power source to open the holder, in addition to the cam driving method. The element clip opening cam 310 can also be driven to rotate by other independent driving devices.

As shown in fig. 9 and 12, specifically, the gripper lifting driving device 35 includes a gripper lifting driving motor 351, a screw bearing block 352, a screw 353, a screw nut 354, a screw lifting seat 355, a lifting guide 356, a lifting slider 357, a gripper lifting block 358, a lifting block chute seat 359, a lifting block traversing driving cylinder 3510, a lifting seat position detecting block 3511 and a lifting seat detector 3512, the screw 353 is longitudinally mounted on the sub-tray clamping support 31 through the screw bearing block 352, the gripper lifting driving motor 351 is mounted on the sub-tray clamping support 31 and is connected with one end of the screw 353, the screw lifting seat 355 is slidably connected with a lifting guide 356 mounted on the sub-tray clamping support 31 through a lifting slider 357, the screw nut 354 is mounted on the screw lifting seat 353 and is connected with the screw lifting seat 355, the output shaft of the lifting block traversing driving cylinder 3510 and the gripper block chute seat 358 inserted in the lifting block chute seat detector 3512 are respectively mounted on the screw lifting seat 355, the gripper block 358 is capable of driving the gripper block 358 to move laterally and contact with the sub-tray clamping support 31, and the lifting seat 3512 can detect the position of the lifting seat 355 at the lifting seat position detecting position of the sub-tray clamping support 3512. The gripper lifting drive motor 351 and the elevating position detector 3512 are electrically connected to the controller, respectively.

When the lifting block traversing driving cylinder 3510 drives the gripper lifting block 358 to extend, the gripper lifting block 358 can move to the bottom of the lifting matching piece 3416 of the element gripper 34 at the welding station to contact with the lifting matching piece 3416, and when lifting operation is needed to assist welding operation, the gripper lifting driving motor 351 can drive the gripper lifting block 358 on the screw lifting seat 355 to jack the lifting matching piece 3416 of the element gripper 34, so that the element gripper 34 gripping the capacitor element moves upwards along the gripper guide rail 38 to replace the welding pin position of the capacitor element.

As shown in fig. 14 and 15, specifically, the element holder-clamp traversing plug-shell device 36 includes a plug-shell traversing guide 361, a plug-shell traversing slide 362, a plug-shell traversing slide 363, a traversing slide connection block 364, a plug-shell elevating guide 365, a plug-shell elevating slide 366, a plug-shell elevating seat 367, a plug-shell clamp seat 368, a first plug-shell clamp guide 369, a second plug-shell clamp guide 3610, a first plug-shell clamp slide 3612, a second plug-shell clamp slide 3613, a plug-shell clamp slide link 3614, a first plug-shell clamp connection block 3615, a second plug-shell clamp connection block 3616, a first plug-shell clamp 3617, a second plug-shell clamp 3618, a plug-shell intermediate clamp 3617, a plug-shell clamp opening and closing drive cylinder 3618, the plug-shell traversing slide 363 being slidably connected to the plug-shell traversing guide 363 mounted on the element-disc-clamp holder 31 via the plug-shell traversing slide 362 and being drivingly connected to the element holder-traversing drive 37 via a plug-shell elevating drive assembly traversing-sub-disc clamp drive mechanism, the plug housing clamping seat 368 is slidably connected with the plug housing lifting guide 365 provided on the plug housing traverse slide 363 by the plug housing lifting slide 366, the first plug housing clamping guide 369 and the second plug housing clamping guide 3610 are provided on the plug housing clamping seat 368 in parallel, the first plug housing clamping slide 3612 and the second plug housing clamping slide 3613 are movably mounted on the first plug housing clamping guide 369 and the second plug housing clamping guide 3610, the first plug housing clamp 3617 is provided on the first plug housing clamping slide 3612 by the first plug housing clamp connecting block 3615, the second plug housing clamp 3618 is provided on the second plug housing clamp slide 3613 by the second plug housing clamp connecting block 3616, the plug housing clamp slide link 3614 is rotatably mounted on the plug housing clamping seat 368 by the link shaft 3622, both ends of the plug housing clamp slide link 3614 are respectively hinged with the first plug housing clamp slide 3612 and the second plug housing clamp slide 3613, the plug shell middle clamp 3617 is arranged on the plug shell clamping seat 368 and is positioned between the first plug shell clamping head 3617 and the second plug shell clamping head 3618, the plug shell clamp opening and closing driving cylinder 3618 is arranged on the side surface of the plug shell clamping seat 368, an output shaft of the plug shell clamp opening and closing driving cylinder 3618 is connected with the first plug shell clamping guide column 369 and can drive the first plug shell clamping guide column 369 to transversely move, and the plug shell lifting seat 367 is arranged on the plug shell clamping seat 368 and is in transmission connection with the element disc clamping operation main driving device 37 through a plug shell transverse moving lifting transmission component.

As shown in fig. 9 and 13 to 15, the closure shell traversing lift transmission assembly includes a closure shell traversing driving cam 383, a closure shell lifting driving cam 384, a closure shell traversing pendulum rod 385, a traversing pendulum rod seat 386, a traversing pendulum rod roller 387, a traversing pendulum rod link 388, a closure shell folder lifting lower pendulum rod 389, a lifting lower pendulum rod seat 3810, a lifting lower pendulum rod roller 3811, a closure shell folder lifting link 3812, a closure shell folder lifting upper pendulum rod 3820, a lifting upper pendulum rod seat 3821 and a lifting upper pendulum rod roller 3822, wherein the closure shell traversing driving cam 383 and the closure shell lifting driving cam 384 are respectively arranged on a transmission main shaft 374, the closure shell traversing pendulum rod 385 is hinged with a traversing pendulum rod seat 386 arranged on a closure shell clamping bracket 31, the traversing pendulum rod roller 387 is arranged at one end of the closure shell pendulum rod 385 and is arranged in a side track groove of the closure shell driving cam 383, the other end of the closure shell traversing pendulum rod seat 389 is hinged with the traversing slider connecting block 364, the lifting lower pendulum rod seat 3810 is arranged at the bottom of the frame 1, one end of the closure shell folder lifting lower 389 is hinged with the closure shell folder lifting link 3820 through the lifting connecting rod 3820, and the closure shell folder upper clamp seat 3820 is hinged with the closure shell lifting upper gripper seat 3820 through the other end of the closure shell lower gripper seat 3820.

When the main driving motor 371 drives the plug shell transverse driving cam 383 on the transmission main shaft to rotate, the plug shell transverse driving cam 383 can drive the clamping part on the plug shell transverse sliding plate 363 to transversely move towards the direction close to or far away from the turntable mechanism through the plug shell transverse swinging rod 385 and the transverse swinging rod connecting rod 388. When the main driving motor 371 drives the plug shell lifting driving cam 384 on the transmission main shaft to rotate, the plug shell lifting driving cam 384 can drive the material clamping part connected with the plug shell lifting seat 367 to move up and down through the plug shell clamping lifting lower swing rod 389, the plug shell clamping lifting connecting rod 3812, the plug shell clamping lifting upper swing rod 3820 and the lifting upper swing rod roller 3822.

It should be noted that, the element clamping material traversing plug housing device 36 may also adopt an independent driving device such as an air cylinder or a motor and a screw rod to realize traversing and lifting actions, which is not limited in this embodiment.

In order to improve the production quality of the capacitor, the pins of the capacitor can be accurately welded at the designated positions of the capacitor elements, as shown in fig. 7, a element position correction device 39 for correcting the positions of the capacitor elements clamped by the element clamp 34 can be further arranged below the element turntable 32, the element position correction device 39 comprises an element position correction head 391 and a correction head lifting driving cylinder 392, and the correction head lifting driving cylinder 392 is in transmission connection with the element position correction head 391 and drives the element position correction head 391 to move up and down.

The working principle of the element disc clamping operation mechanism 3 is as follows: when the sub-disk drive divider 331 drives the sub-holders 34 on the sub-turntable 32 to rotate to the station of the sub-clip feed-out device 25 of the sub-feed mechanism 2, the sub-clip opening cam 310 can rotate to drive the sub-holders 34 to open and clip the capacitor sub-fed out by the sub-clip feed-out device 25, then the sub-holders 34 rotate to the station of the sub-position correction device 39, the sub-holders 34 perform position correction on the capacitor sub-by the sub-position correction device 39, after the correction is completed, the sub-holders 34 rotate to the station of the welding mechanism, after the welding mechanism finishes welding a pair of capacitor pins, the lifting block traversing driving cylinder 3510 of the holder lifting driving device 35 can drive the holder lifting block 358 to stretch out and move to the bottom of the lifting matching piece 3416 of the sub-holders 34 located at the welding station, and at this time, the holder lifting driving motor 351 can lift the sub-holders 34 by the holder lifting block 358 to a certain height, so that the capacitor sub-holders can move upwards to replace the positions of the pins to be welded, so that the welding mechanism can weld additional capacitor pins, and realize multiple welding operations. When the stitch welding is completed, the element holder 34 rotates to a station of the element clamping and transverse moving plug shell device 36, and the clamping part of the element clamping and transverse moving plug shell device 36 can move downwards and clamp the capacitor element welded with the stitch, and transfer and plug the capacitor element into the capacitor plastic shell on the turntable mechanism.

As shown in fig. 16 and 17, the turntable mechanism 7 includes an assembly disc support 71, an assembly disc 72, a plastic shell tray 73, an outer retainer support 74 and an assembly disc rotation driving device 75, the assembly disc rotation driving device 75 is mounted on the frame 1 through the assembly disc support 71, the outer retainer support 74 is mounted on the assembly disc rotation driving device 75, the assembly disc 72 and the plastic shell tray 73 are respectively mounted inside the outer retainer support 74, the assembly disc 72 is located above the plastic shell tray 73, the assembly disc rotation driving device 75 is in transmission connection with the assembly disc 72 and can drive the assembly disc 72 to rotate, and a plurality of positioning grooves 721 for placing plastic shells are formed in the edge of the assembly disc 72.

As shown in fig. 16 and 17, specifically, the assembly disk rotation driving device 75 includes an assembly disk drive divider 751, and the assembly disk drive divider 751 is connected to the assembly carousel 72 after the output shaft of the assembly disk drive divider 751 passes through the outer ring support 74 and the molded case tray 73, and the assembly carousel 72 is driven to intermittently rotate in the horizontal direction by the assembly disk drive divider 751.

In this embodiment, the turntable mechanism 7 may share one driving power device with the sub-tray pinching operation mechanism 3, and as shown in fig. 13 and 16, the second assembly turntable divider sprocket 752 on the input shaft of the assembly tray driving divider 751 may be in driving connection with the first assembly turntable divider sprocket 3814 mounted on the transmission main shaft 374 through a chain, and the sub-tray pinching operation main driving motor 371 may be capable of driving the first assembly turntable divider sprocket 3814 and the second assembly turntable divider sprocket 752 to rotate, thereby driving the assembly tray driving divider 751. Of course, according to the actual situation, the assembled disk drive divider 751 may be additionally provided with another driving motor for driving.

As shown in fig. 18 and 19, the wire feeding mechanism 4 includes a wire feeding bottom plate 41, a wire tensioning wheel 42, a wire limiting seat 43, a straightening base 44, a first wire feeding straightening roller set 45, a second wire feeding straightening roller set 46, a wire guiding groove seat 47, a wire feeding power device 48, a guide tube seat 49 and a wire feeding guide tube 410, wherein the wire tensioning wheel 42 is provided with two wire feeding limiting seats 43 respectively longitudinally arranged on the wire feeding bottom plate 41 through the tensioning roller seat 411, the wire limiting seat 43 is arranged at the wire feeding end of the straightening base 44, two wire limiting holes 431 respectively arranged at two sides of the wire limiting seat 43, the first wire feeding straightening roller set 45 is longitudinally arranged at two sides of the straightening base 44, the second wire feeding straightening roller set 46 is provided with two wire feeding straightening roller sets respectively horizontally arranged at the top of the straightening base 44, the wire guiding groove seat 47 is arranged at the wire outlet end of the straightening base 44, two sides of the wire guiding groove seat 47 respectively arranged with a wire guiding groove 471, the wire feeding power device 48 is arranged between the wire guiding groove seat 47 and the guide tube seat 49, the wire feeding guide tube 410 is provided with two wire guiding grooves respectively horizontally arranged on the guide tube seat 49, and the wire feeding guide tube 410 can accurately convey the wire to the position of a feeding port of the flat wire cutting mechanism 5.

Wherein, each group of first wire feeding straightening wheel groups 45 and each group of second wire feeding straightening wheel groups 46 can be respectively composed of two rows of wire feeding straightening wheels which are arranged at intervals, and the two rows of wire feeding straightening wheels are respectively arranged on the corresponding straightening wheel interval adjusting blocks. After passing through the first wire feeding straightening wheel set 45 and the second wire feeding straightening wheel set 46, the wires can be well corrected and straightened, and the strain force of the wires is overcome.

As shown in fig. 20, specifically, the wire feeding power device 48 includes a wire feeding support 481, a wire feeding driving motor 482, a wire feeding driving wheel 483 (composed of a wheel body and a gear part), a wire feeding driven wheel swing link 484, a driven wheel swing link 485 and a wire feeding driven wheel 486 (composed of a wheel body and a gear part), the wire feeding driving wheel 483 is rotatably mounted in the wire feeding support 481, the wire feeding driving motor 482 is mounted on the wire feeding support 481, the wire feeding driven wheel swing link 484 is provided with two wire feeding driven wheel swing links and rotatably mounted on the wire feeding support 481 through a driven wheel swing link 485, the wire feeding driven wheel 486 is mounted at one ends of the two wire feeding driven wheel swing links 484, the driven gear part 4861 of the wire feeding driven wheel 486 is meshed with the driving gear part 4831 of the wire feeding driving wheel 483, and one coil of wire feeding positioning groove 487 is respectively provided on the wire feeding driven wheel 486 and the wire feeding driving wheel 483. The output shaft of the wire feeding driving motor 482 is in transmission connection with the wire feeding driving wheel 483 through a transmission component such as a gear and can drive the wire feeding driving wheel 483 to rotate, so that the wire feeding driven wheel 486 and the wire feeding driving wheel 483 are driven to rotate in a matched mode to feed wires. The wire feeding driving wheel 483 arranged on the wire feeding driven wheel swing rod 484 can turn around the driven wheel swing rod shaft 485, so that wires with different wire diameters can be adapted, and the universality is strong.

The working principle of the wire feeding mechanism 4 is as follows: the wire feeding mechanism 4 can realize double-line transportation, under the drive of the wire feeding power device 48, the capacitor stitch wires can sequentially pass through the wire tensioning wheel 42, the wire limiting hole 431 of the wire limiting seat 43, the first wire feeding straightening wheel set 45, the second wire feeding straightening wheel set 46, the wire guiding hole 471 of the wire guiding groove seat 47, the wire feeding positioning groove 487 between the wire feeding driven wheel 486 and the wire feeding driving wheel 483, and finally extend out of the wire feeding guide pipe 410 on the guide pipe seat 49 to enter the flattening and cutting mechanism 5.

As shown in fig. 21 and 22, the flattening and cutting mechanism 5 includes a flattening and cutting inner side plate 51, a flattening and cutting outer side plate 52, a flattening and cutting middle die 53, an intermediate die connecting seat 54, a flattening and cutting swing rod 55, a flattening and cutting swing rod shaft 56, a flattening and cutting slider 57, a flattening and cutting edge die 58, a cutter 59 and a flattening and cutting swing rod driving device 50, the flattening and cutting middle die 53 is arranged between the flattening and cutting inner side plate 51 and the flattening and cutting outer side plate 52 through the intermediate die connecting seat 54, the flattening and cutting swing rod 55 is arranged at two sides of the intermediate die connecting seat 54 and is hinged between the flattening and cutting inner side plate 51 and the flattening and cutting outer side plate 52 through the flattening and cutting swing rod shaft 56, the flattening and cutting slider 57 is hinged at the upper ends of the two flattening and cutting swing rod 55 and is movably arranged between the flattening and cutting inner side plate 51 and the flattening and cutting outer side plate 52, the flattening and cutting edge die 58 is arranged on the two flattening and cutting slider 57 and is respectively positioned at two sides of the flattening and cutting swing rod 53, the two flattening and cutting edge die 58 are respectively provided with a flattening groove 581 on the side surface facing to the flattening and cutting swing rod 53, the flattening and cutting edge die 58 can be matched with the flattening and cutting edge die 53, and the flattening and cutting cutter can be driven to be in a flat and cutting die cavity 53 and a die cavity 581 is respectively arranged at the flattening and cutting inner side plate 53, and the flattening and cutting inner side mold cavity 581 is capable of being matched with the flattening and cutting cut with the flattening and cutting wire pin 53.

As shown in fig. 21, the flat-tangent swing link driving device 50 includes a flat-tangent sliding slot seat 511, a flat-tangent push rod 512 and a flat-tangent push rod rolling member 513, wherein flat-tangent swing link rollers 510 are mounted at the lower ends of the two flat-tangent swing links 55, a swing link spring 514 is mounted between the lower ends of the two flat-tangent swing links 55, the flat-tangent sliding slot seat 511 is mounted on the flat-tangent inner side plate 51 and below the flat-tangent swing link 55, the flat-tangent push rod 512 is inserted into the sliding slot of the flat-tangent sliding slot seat 511, a conical head is arranged at the upper end of the flat-tangent push rod 512, the flat-tangent push rod rolling member 513 is mounted at the lower end of the flat-tangent push rod 512, and the flat-tangent push rod rolling member 513 can abut against the cam wall of the flat-tangent push rod cam 515, and drives the flat-tangent push rod 512 to move up and down when the flat-tangent push rod cam 515 rotates, thereby driving the flat side dies 58 and 59 to open or close the flat-die 53. In particular embodiments, the flattened tangent ram cam 515 may share a set of drives with the welding mechanism. Of course, in other embodiments, the flattening and tangent swing link driving device 50 may be driven by a separate driving assembly such as an air cylinder.

The working principle of the flattening and cutting mechanism 5 is as follows: when the wire feeding mechanism 4 conveys the capacitor stitch wires, the flattening tangent ejector rod 512 of the flattening tangent swing rod driving device 50 can move upwards under the drive of the flattening tangent ejector rod cam 515 to prop open the lower ends of the two flattening tangent swing rods 55, at the moment, the flattening side dies 58 on the flattening tangent sliding blocks 57 can clamp the flattening wires with the flattening tangent middle dies 53, the contact area of the stitch and the capacitor element is increased, so that better welding effect is achieved, virtual welding is prevented, and in addition, the cutter 59 also cooperates with the flattening tangent middle dies 53 along with the movement of the flattening tangent sliding blocks 57 to cut off the capacitor stitch wires, so that the capacitor stitch wires are cut into the stitch required by welding.

As shown in fig. 23 and 24, the welding mechanism 6 includes a welding base 61, a welding traverse guide 62, a welding traverse slide 63, a welding slide 64, a welding guide pin clamping device 65, a welding gun device 66 and a welding traverse driving device 67, the welding slide 64 is provided with two welding slide plates and is respectively connected with the welding traverse guide 62 installed on the welding base 61 in a sliding manner through the welding traverse slide 63, the welding guide pin clamping device 65 and the welding gun device 66 are installed on the two welding slide plates 64 and are positioned at two sides of the needle outlet end of the flattening tangent mechanism 5, the welding guide pin clamping device 65 is positioned between the flattening tangent mechanism 5 and the welding gun device 66, the welding gun device 66 is electrically connected with a welding power supply 68 through a wire, and the welding traverse driving device 67 is in transmission connection with the two welding slide plates 64 and can drive the two welding slide plates 64 to move transversely.

As shown in fig. 23 and 24, the welding pin clamping device 65 includes a welding clamp slide bar 651, a welding clamp slide bar seat 652, a welding clamp swing arm 653, a welding clamp hinge block 654, a swing block pin 655, a first welding clamp 656, a second welding clamp 657, and a welding clamp driving cylinder 658 (needle cylinder), the welding clamp slide bar 651 is inserted into the slide groove of the welding clamp slide bar seat 652 fixedly connected with the welding clamp slide bar 64, the lower end of the welding clamp hinge block 654 is hinged with the welding clamp slide bar 651 through the swing block pin 655, the upper end of the welding clamp hinge block 654 is fixedly connected with the welding clamp swing arm 653, the first welding clamp 656 is mounted at one end of the welding clamp slide bar 651, the second welding clamp 657 is mounted at one end of the welding clamp swing arm 653, the welding clamp driving cylinder 658 is mounted at the other end of the welding clamp swing arm 653, and the output shaft of the welding clamp driving cylinder 658 can extend out to be in contact with the welding clamp slide bar 651, at this time under the action of the pivot 656 of the welding clamp hinge block 654, the first welding clamp 657 can be closed. When the output shaft of the welding clamp actuation cylinder 658 is retracted, the first welding jaw 656 and the second welding jaw 657 can open under the force of gravity of the welding clamp actuation cylinder 658.

As shown in fig. 23 and 24, the welding gun device 66 includes a welding gun holder 661, a welding rod 662, a welding tip connecting holder 663, an electrode wire holder 664 and a welding tip 665, the welding rod 662 is provided in two and is mounted on the welding gun holder 661 in parallel, the welding tip connecting holder 663 is mounted at one end of the two welding rod 662, the electrode wire holder 664 and the welding tip 665 are mounted on the two welding tip connecting holders 663, respectively, and the electrode wire holder 664 is electrically connected with the welding power supply 68 through a wire.

As shown in fig. 25, the welding traverse driving device 67 includes a welding traverse driving motor 671, a welding traverse driving motor sprocket 672, a welding transmission shaft 673, a welding transmission shaft sprocket 674, a welding transmission shaft bearing seat 675, a welding traverse driving cam 676, an L-shaped welding traverse swing arm 677, a welding traverse swing arm seat 678, a first welding traverse swing arm roller 679 and a second welding traverse swing arm roller 6710, the welding transmission shaft 673 is mounted on the bottom of the top plate of the frame 1 through the welding transmission shaft bearing seat 675, the welding transmission shaft sprocket 674 and the welding traverse driving cam 676 are mounted on the welding transmission shaft 673, a welding traverse motor sprocket 672 on the output shaft of the welding traverse driving motor 671 is in transmission connection with the welding transmission shaft sprocket 674 through a fourth chain, the welding traverse swing arm 677 is provided with two, the two welding traverse swing arms 677 are respectively hinged with a welding traverse swing arm seat 678 mounted on the bottom of the top plate of the frame 1, the lower ends of the two welding traverse swing arm 677 are respectively connected with the cam walls of the welding drive cam 676 through the first welding traverse swing arm roller 679, the upper ends of the two welding traverse swing arms 677 are respectively connected with the welding swing arm seat 6764 through the second welding traverse swing arm roller 670 and the corresponding welding swing seat 6764 are respectively, and the welding slide plate seat 64 is mounted with the welding slide plate 64 is connected with the welding slide plate 64.

In this embodiment, the flattening and tangent jack cam 515 of the flattening and tangent mechanism 5 may be mounted on the welding transmission shaft 673 of the welding traverse driving device 67, and rotated by the welding traverse driving motor 671.

The working principle of the welding mechanism 6 is as follows: after the wire is cut off by the flattening and cutting mechanism 5, the capacitor stitch can be clamped by the welding guide pin clamping device 65, and then the welding transverse driving cam 676 can drive the welding transverse swing arm 677 to swing under the driving of the welding transverse driving motor 671 of the welding transverse driving device 67, so that the welding guide pin clamping device 65 and the welding gun device 66 on the welding slide plate 64 move to be close to the capacitor element conveyed by the element disc clamping operation mechanism 3, and at the moment, the two welding gun devices 66 can weld the capacitor stitch clamped by the welding guide pin clamping device 65 on two opposite sides of the capacitor element.

As shown in fig. 26, the plastic shell feeding mechanism 8 includes a plastic shell vibration plate 81 for storing plastic shells, a plastic shell feeding and transporting device 82 for transporting the plastic shells output by the plastic shell vibration plate 81 onto the turntable mechanism 7, and a discharge port of the plastic shell vibration plate 81 is butted with a feed port of the plastic shell feeding and transporting device 82, and the plastic shell feeding and transporting device 82 extends to the turntable mechanism 7.

As shown in fig. 26, specifically, the plastic case feeding and transporting device 82 includes a plastic case feeding and transporting frame 821, a plastic case feeding belt driven wheel 822, a plastic case feeding belt driving wheel 823, a plastic case feeding belt 824 and a plastic case feeding belt driving motor 825, the plastic case feeding belt driven wheel 822 is installed inside the plastic case feeding and transporting frame 821, the plastic case feeding belt 824 is sleeved on the plastic case feeding belt driven wheel 822 and the plastic case feeding belt driving wheel 823, and an output shaft of the plastic case feeding belt driving motor 825 is connected with the plastic case feeding belt driving wheel 823 and drives the plastic case feeding belt 824 to rotate and feed through the plastic case feeding belt driving wheel 823.

In this embodiment, the element press-fitting in-place mechanism 9 may share a driving power device with the element tray clamping operation mechanism 3, as shown in fig. 7, 13 and 17, where the element press-fitting in-place mechanism 9 includes a press-fitting slide bar 91, a press-fitting slide bar slide slot seat 92, a press-fitting seat 93 and a press head 94, the press-fitting slide bar 91 is longitudinally installed in the slide slot of the press-fitting slide bar slide slot seat 92, the press head 94 is installed at the top end of the press-fitting slide bar 91 through the press-fitting seat 93, and the press-fitting slide bar 91 is in transmission connection with the element tray clamping operation main driving device 37 through an element press-fitting transmission component. The element press-fit transmission assembly comprises an element press-fit driving cam 3816, an element press-fit swinging rod 3817, a press-fit swinging rod roller 3818 and a press-fit swinging rod seat 3819, wherein the element press-fit driving cam 3816 is arranged on a transmission main shaft 374, the element press-fit swinging rod 3817 is hinged to the press-fit swinging rod seat 3819 at the bottom of a top plate of the frame 1, the press-fit swinging rod roller 3818 is arranged at one end of the element press-fit swinging rod 3817 and is arranged in a side track groove of the element press-fit driving cam 3816, the other end of the element press-fit swinging rod 3817 is hinged to a press-fit sliding rod connecting rod 3821, and the press-fit sliding rod connecting rod 3821 is hinged to the lower end of the press-fit sliding rod 91. When the device works, the prime disc clamping operation main driving motor 371 can drive the prime press-fitting driving cam 3816 on the transmission main shaft 374 to rotate, so that the prime press-fitting swinging rod 3817 and the prime press-fitting sliding rod connecting rod 3821 drive the press head 94 on the press-fitting sliding rod 91 to move up and down. Of course, in other embodiments, the pressing head 94 on the pressing sliding rod 91 may also use a cylinder to drive the pressing rod to press downward.

As shown in fig. 27, the glue injection mechanism 10 includes a glue gun adjusting base 101, a glue gun injecting device 102, a glue supply barrel 103 and a glue barrel bracket 104, the glue gun injecting device 102 is mounted on the top plate of the frame 1 through the glue gun adjusting base 101, the glue supply barrel 103 is mounted on the glue gun adjusting base 101 through the glue barrel bracket 104, and the glue supply barrel 103 is connected with a glue inlet of the glue gun injecting device 102 through a pipeline.

As shown in fig. 27 and 28, specifically, the glue gun glue injection device 102 includes a glue gun base 1021, a glue injection driving cylinder 1022, a glue gun connecting rod 1023, a gun core tube 1024, a needle head joint 1025 and a glue injection needle head 1026, wherein the glue gun base 1021 and the glue injection driving cylinder 1022 are respectively mounted on the glue gun adjusting base 101, an output shaft of the glue injection driving cylinder 1022 is connected with a gun core tube 1024 mounted inside the glue gun base 1021 through the glue gun connecting rod 1023, a first glue inlet 1027 is formed in the glue gun base 1021, a second glue inlet 1028 is formed in the gun core tube 1024, and the glue injection needle head 1026 is mounted on a glue outlet of the glue gun base 1021 through the needle head joint 1025.

When the turntable mechanism conveys the capacitor to the station of the glue injection mechanism 10, the glue injection driving cylinder 1022 can drive the gun core tube 1024 to move through the glue gun connecting rod 1023, so that the first glue inlet 1027 of the glue gun seat 1021 is communicated with the second glue inlet 1028 of the gun core tube 1024, and glue solution in the glue supply barrel 103 can be injected into the plastic shell of the capacitor through the glue injection needle 1026 communicated with the gun core tube 1024 to encapsulate the capacitor.

As shown in fig. 17, the discharging and stirring mechanism 11 includes a discharging stirring hook 111, and the discharging stirring hook 111 is in transmission connection with the assembly disc rotation driving device 75 through a stirring hook transmission assembly 110 and is driven by the assembly disc rotation driving device 75 to move transversely in a direction approaching or separating from the assembly rotary disc 72. Specifically, the material-shifting hook transmission assembly 110 includes a material-shifting slide block 112, a material-shifting slide block seat 113, a material-shifting guide rail 114, a material-shifting swing rod 115, a material-shifting swing rod seat 116, a roller slide groove seat 117, a first material-shifting swing rod roller 118, a second material-shifting swing rod roller 1110 and a material-shifting swing rod cam 119, wherein the material-shifting slide block 112 is arranged on an assembly disc drive divider 751 of the assembly disc rotation driving device 75 through the material-shifting slide block seat 113, the material-shifting guide rail 114 is in sliding connection with the material-shifting slide block 112, the material-shifting hook 111 is arranged at one end of the material-shifting guide rail 114, the roller slide groove seat 117 is arranged at the other end of the material-shifting guide rail 114, the material-shifting swing rod cam 119 is connected with one end of an input shaft of the assembly disc drive divider 751, one end of the material-shifting swing rod 115 is connected with a material-shifting swing rod roller 118, the material-shifting swing rod roller 118 is movably arranged in a slide groove of the roller slide groove seat 117, the other end of the material-shifting swing rod 115 is hinged with the material-shifting swing rod seat 116 arranged on the assembly disc support 71, the second material-shifting swing rod roller 1110 is arranged on the swing rod 115 and contacts with the cam wall of the material-shifting slide block, the assembly disc drive divider 751 can move through the material-shifting slide block.

As shown in fig. 29, the capacitor unloading mechanism 12 includes a capacitor unloading transporting device 121, a capacitor unloading pushing device 122, a capacitor unloading baffle device 123, a receiving tray carrying and shifting device 124 and two receiving trays 125, wherein the feeding end of the capacitor unloading transporting device 121 extends to the turntable mechanism 7, the capacitor unloading pushing device 122 is mounted on one side of the discharging end of the capacitor unloading transporting device 121, the receiving tray carrying and shifting device 124 is mounted on the other side of the discharging end of the capacitor unloading transporting device 121, the capacitor unloading baffle device 123 is located between the discharging opening of the capacitor unloading transporting device 121 and the receiving tray carrying and shifting device 124, and the receiving trays 125 are placed on the receiving tray carrying and shifting device 124 and are driven by the receiving tray carrying and shifting device 124 to move transversely.

As shown in fig. 30, the capacitor discharge conveyor 121 includes a capacitor discharge conveyor 1211, a capacitor discharge belt driven pulley 1212, a capacitor discharge belt driving pulley 1213, a capacitor discharge belt 1215, and a capacitor discharge belt driving motor 1214, the capacitor discharge belt driven pulley 1212 is mounted inside the capacitor discharge conveyor 1211, the capacitor discharge belt 1215 is sleeved on the capacitor discharge belt driven pulley 1212 and the capacitor discharge belt driving pulley 1213, an output shaft of the capacitor discharge belt driving motor 1214 is connected with the capacitor discharge belt driving pulley 1213 and drives the capacitor discharge belt 1215 to rotationally discharge through the capacitor discharge belt driving pulley 1213, and a capacitor limit stop is provided at an end of the capacitor discharge conveyor 1211.

As shown in fig. 30, the capacitor discharging pushing device 122 includes a discharging pushing plate driving cylinder 1221, a pushing plate cylinder block 1222, a discharging linear bearing 1223, a pushing guide rod 1224, a discharging pushing seat 1225 and a discharging pushing plate 1226, wherein the discharging pushing plate driving cylinder 1221 is installed at one side of a discharging end of the capacitor discharging transportation frame 1211 through the pushing plate cylinder block 1222, an output shaft of the discharging pushing plate driving cylinder 1221 is connected with the discharging pushing plate 1226 through the discharging pushing seat 1225, and one end of the pushing guide rod 1224 is connected with the discharging pushing seat 1225 through the discharging linear bearing 1223 installed on the pushing plate cylinder block 1222.

As shown in fig. 30, the capacitor discharging baffle device 123 includes a baffle lifting driving cylinder 1231, a baffle linear bearing 1232, a baffle guide rod 1233 and a discharge port baffle 1235, the baffle lifting driving cylinder 1231 is mounted on the capacitor discharging transportation frame 1211, an output shaft of the baffle lifting driving cylinder 1231 passes through the bottom of the capacitor discharging transportation frame 1211 and then is connected with the discharge port baffle 1235 through a baffle base 1234, and one end of the baffle guide rod 1233 passes through the baffle linear bearing 1232 mounted at the bottom of the capacitor discharging transportation frame 1211 and is connected with the discharge port baffle 1235.

As shown in fig. 29 and 31, the tray carrying and shifting device 124 includes a tray carrier 1241, a tray carrying tray 1242, a tray carrying guide rail 1243, a tray carrying slide 1244, a tray carrying driving cylinder 1245, and a tray full detector 1246 for detecting whether the tray 125 is full, the tray carrying guide rail 1243 is mounted on the tray carrier 1241 and parallel to the discharging and transporting direction of the capacitor discharging and transporting device 121, the tray carrying tray 1242 is slidably connected to the tray carrying guide rail 1243 through the tray carrying slide 1244, the tray carrying driving cylinder 1245 is mounted on the tray carrier 1241, the output shaft of the tray carrying driving cylinder 1245 is connected to the bottom of the tray carrying tray 1242 and can drive the tray carrying tray 1242 to move laterally, the tray full detector 1246 is mounted on the tray carrier 1241 through the detector carrier 1247, and the tray full detector 1246 can be set as a photoelectric sensor, and the tray full detector 1246 can determine whether the tray is full or not (if the tray is full or not detected by detecting the capacitor on the tray carrying detector 1246).

The principle of operation of the capacitor discharge mechanism 12 is as follows: when the assembled capacitor is pulled out from the turntable mechanism onto the capacitor discharging and transporting device 121 by the discharging and stirring mechanism 11, the capacitor discharging and transporting device 121 can transport the capacitor to the direction of the capacitor discharging and pushing device 122, then the material receiving tray of the capacitor discharging baffle device 123 is shifted and driven by the driving cylinder 1245 to drive the material outlet baffle 1235 to move downwards to open the material outlet of the capacitor discharging and transporting device 121, and at this time, the discharging push plate driving cylinder 1221 of the capacitor discharging and pushing device 122 can drive the discharging push plate 1226 to push the capacitor discharging and transporting device 121 onto the material receiving tray. When one receiving tray is full, the receiving tray carrying displacement device 124 can replace another empty receiving tray.

In conclusion, the automatic capacitor feeding device has the advantages of high production efficiency, time and labor saving, stable and reliable operation, reduced production cost, improved production quality and qualification rate of products, realization of a series of automatic operations of automatic feeding, multi-stitch welding, shell insertion, glue injection, discharging and the like of the capacitor, and capability of meeting the large-scale production of enterprises.

The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.

Claims

1. The utility model provides a many needles of condenser welding insertion shell injecting glue kludge, includes frame (1), its characterized in that: the capacitor wire feeder is characterized in that a prime feeding mechanism (2) for conveying capacitor prime to a prime disc clamping operation mechanism (3), a prime disc clamping operation mechanism (3) for conveying capacitor prime to a welding mechanism (6) and a turntable mechanism (7) in sequence, a wire feeding mechanism (4) for conveying capacitor stitch wires, a flattening and cutting-line mechanism (5) for flattening and cutting off the capacitor stitch wires into pins, a welding mechanism (6) for welding the capacitor stitch on two sides of the capacitor prime, a turntable mechanism (7) for carrying a capacitor plastic shell for station conversion, a plastic shell feeding mechanism (8) for conveying the capacitor plastic shell to the turntable mechanism (7), a glue injecting mechanism (10) for injecting glue to the capacitor, a discharging and stirring mechanism (11) for stirring the assembled capacitor on the turntable mechanism (7) to a capacitor discharging mechanism (12), a prime disc feeding mechanism (8), a prime disc feeding mechanism (3), a glue injecting mechanism (10) and a discharging mechanism (12) are respectively arranged on one side of the prime disc (3) along the direction of the turntable mechanism (4), wherein the prime disc feeding mechanism (4) is arranged on one side of the prime disc (2) after the capacitor is assembled The flattening and cutting mechanism (5) and the welding mechanism (6) are sequentially arranged on the other side of the element disc clamping operation mechanism (3) towards the wire feeding direction, and the discharging and stirring mechanism (11) is arranged between the rotary disc mechanism (7) and the feeding end of the capacitor discharging mechanism (12);

Wherein the element disc clamping operation mechanism (3) comprises an element disc clamping bracket (31), an element disc rotating device (32), an element disc rotating driving device (33) for driving the element disc rotating device (32) to rotate, an element disc clamping device (34) for clamping a capacitor element, a clamping device lifting driving device (35) for driving the element disc rotating device (33) to move and lift to assist the welding mechanism (6) to weld the capacitor element by multiple pins, and an element clamping and transversely moving plug shell device (36) for transferring the capacitor element welded with the pins into a plastic shell positioned on the turntable mechanism (7), wherein the element disc rotating driving device (33) is arranged on one side surface of the element disc clamping bracket (31), the element disc rotating driving device (33) is arranged on the other side surface of the element disc clamping bracket (31), the element disc rotating driving device (33) is in transmission connection with the element disc rotating device (32) and drives the element disc rotating device (32) to rotate in the longitudinal direction, the element disc clamping device (34) is provided with four element clamping devices and is uniformly arranged on the element disc clamping device (32) and is respectively connected with the element clamping device (32) through sliding guide rails (38), the protruding part of the holder lifting driving device (35) can be contacted with a prime holder (34) rotating to a welding station to lift the prime holder, and the prime holder material transverse moving plug shell device (36) is arranged at the upper end of the prime disc material holder (31).

2. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the device is characterized in that the element feeding mechanism (2) comprises an element vibrating tray (21) for storing capacitor elements, an element clamping and feeding device (25) for conveying the capacitor elements output by the element vibrating tray (21) to an element jacking and feeding up device (23), an element jacking and feeding up device (23) for jacking the capacitor elements, an element jacking and pressing device (24) for pushing the capacitor elements to assist the element jacking and feeding up device (23) to jack the capacitor elements when the capacitor elements are jacked, and an element clamping and feeding out device (25) for clamping and feeding the jacked capacitor elements to an element tray clamping and feeding operation mechanism (3), wherein a discharge hole of the element vibrating tray (21) is in butt joint with a feed hole of the element feeding and feeding up device (22), the element jacking and pressing device (23) is arranged at a discharge hole of the element feeding and feeding up device (22), the element jacking and pressing device (24) is arranged at the top of the element jacking and feeding up device (23), and the element clamping and feeding out device (25) is arranged at one side of the element clamping and feeding device (25).

3. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the wire feeding mechanism (4) comprises a wire feeding bottom plate (41), a wire tensioning wheel (42), a wire limiting seat (43), a straightening base (44), a first wire feeding straightening wheel set (45), a second wire feeding straightening wheel set (46), a wire guiding groove seat (47), a guide pipe seat (49), a wire feeding guide pipe (410) and a wire feeding power device (48) for driving a capacitor stitch wire to convey towards the wire guiding groove seat (47), wherein the two wire tensioning wheels (42) are respectively arranged on the wire feeding bottom plate (41) longitudinally through tensioning wheel seats (411), the wire limiting seat (43) is arranged at the wire feeding end of the straightening base (44), wire limiting holes (431) are respectively formed in two sides of the wire limiting seat (43), the first wire feeding straightening wheel set (45) is longitudinally arranged at two sides of the straightening base (44), the second wire feeding straightening wheel set (46) is provided with two wire guiding groove seats (47) respectively horizontally arranged at the tops of the straightening base (44), the wire guiding groove seats (47) are respectively arranged at the wire outlet ends of the straightening base (44), the two sides of the wire guiding groove seats (47) are respectively provided with wire guiding groove seats (471) respectively, the wire guiding groove seats (48) are respectively arranged between the wire guiding groove seats (49), the wire feeding guide pipes (410) are arranged in two and horizontally arranged on the guide pipe seat (49).

4. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the flattening tangent mechanism (5) comprises a flattening tangent inner side plate (51), a flattening tangent outer side plate (52), a flattening tangent middle die (53), an intermediate die connecting seat (54), a flattening tangent swing rod (55), a flattening tangent swing rod shaft (56), a flattening tangent sliding block (57), a flattening edge die (58), a cutter (59) and a flattening tangent swing rod driving device (50), the flattening tangent middle die (53) is arranged between the flattening tangent inner side plate (51) and the flattening tangent outer side plate (52) through the intermediate die connecting seat (54), the flattening tangent swing rod (55) is positioned at two sides of the intermediate die connecting seat (54) and hinged between the flattening tangent inner side plate (51) and the flattening tangent outer side plate (52) through flattening tangent swing rod shafts (56), the flattening tangent sliding block (57) is hinged between the upper ends of the two flattening tangent swing rods (55) and movably arranged between the flattening tangent inner side plate (51) and the flattening tangent outer side plate (52), the flattening edge die (58) is arranged on the two flattening edge sliding blocks (58) and is arranged at two ends of the flattening edge die (58) respectively, the flattening tangent line swing rod driving device (50) is in transmission connection with the flattening tangent line swing rod (55) and can drive the flattening side die (58) and the cutter (59) on the flattening tangent line sliding block (57) to be matched with the flattening tangent line middle die (53) respectively to flatten and cut off stitch wires of the capacitor.

5. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the welding mechanism (6) comprises a welding base (61), a welding transverse sliding guide rail (62), a welding transverse sliding block (63), a welding sliding plate (64), a welding guide pin clamping device (65) for clamping a cut capacitor pin, a welding gun device (66) for welding the capacitor pin and the capacitor element, and a welding transverse driving device (67) for driving the welding guide pin clamping device (65) and the welding gun device (66) to be close to the capacitor element, wherein the welding sliding plate (64) is provided with two welding transverse sliding guide rails (62) which are respectively connected with the welding transverse sliding guide rail (62) arranged on the welding base (61) through the welding transverse sliding block (63), the welding guide pin clamping device (65) and the welding gun device (66) are arranged on the two welding sliding plates (64) and are positioned on two sides of the pin outlet ends of the flattening tangent mechanism (5), the welding guide pin clamping device (65) is positioned between the flattening tangent mechanism (5) and the welding gun device (66), the welding gun device (66) is electrically connected with a welding power supply (68) through a wire, and the welding transverse driving device (67) is connected with the two welding guide plates (64) through the welding transverse sliding guide rail (62) which can drive the welding guide pins (64) to move.

6. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the rotary table mechanism (7) comprises an assembly table support (71), an assembly table (72), a plastic shell tray (73), an outer baffle ring support (74) and an assembly table rotary driving device (75), wherein the assembly table rotary driving device (75) is arranged on the frame (1) through the assembly table support (71), the outer baffle ring support (74) is arranged on the assembly table rotary driving device (75), the assembly table (72) and the plastic shell tray (73) are respectively arranged in the outer baffle ring support (74), the assembly table (72) is positioned above the plastic shell tray (73), the assembly table rotary driving device (75) is in transmission connection with the assembly table (72) and can drive the assembly table (72) to rotate, and a plurality of positioning grooves (721) for placing plastic shells are formed in the edge of the assembly table (72).

The discharging stirring mechanism (11) comprises a discharging stirring hook (111), and the discharging stirring hook (111) is in transmission connection with the assembling disc rotation driving device (75) through a stirring hook transmission component (110) and is driven by the assembling disc rotation driving device (75) to transversely move in a direction approaching or separating from the assembling rotary disc (72).

7. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: mould shell feed mechanism (8) including being used for storing mould shell vibration dish (81), be used for mould shell vibration dish (81) output mould shell transport to carousel mechanism (7) mould shell material loading conveyer (82), mould the discharge gate of shell vibration dish (81) and mould the feed inlet butt joint of shell material loading conveyer (82), mould the discharge end of shell material loading conveyer (82) and extend to carousel mechanism (7).

8. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: glue injection mechanism (10) are including gluing rifle regulation base (101), gluey rifle injecting glue device (102), confession gum barrel (103) and glue barrel support (104), glue rifle injecting glue device (102) are installed on the roof of frame (1) through gluing rifle regulation base (101), confession gum barrel (103) are installed on gluing rifle regulation base (101) through gluing barrel support (104), confession gum barrel (103) are connected through the income glue mouth of pipeline with gluing rifle injecting glue device (102).

9. The capacitor multi-pin welding shell and glue injection assembly machine according to claim 1, wherein: the capacitor discharging mechanism (12) comprises a capacitor discharging conveying device (121), a capacitor discharging pushing device (122), a capacitor discharging baffle device (123), a receiving tray bearing shifting device (124) and at least one receiving tray (125), wherein the feeding end of the capacitor discharging conveying device (121) extends to a turntable mechanism (7), the capacitor discharging pushing device (122) is arranged on one side of the discharging end of the capacitor discharging conveying device (121), the receiving tray bearing shifting device (124) is arranged on the other side of the discharging end of the capacitor discharging conveying device (121), the capacitor discharging baffle device (123) is located between the discharging opening of the capacitor discharging conveying device (121) and the receiving tray bearing shifting device (124), and the receiving tray (125) is placed on the receiving tray bearing shifting device (124) and is driven to move transversely by the receiving tray bearing shifting device (124).

10. The capacitor multi-pin welding can injection molding assembly machine according to any one of claims 1 to 9, wherein: the periphery of the turntable mechanism is also provided with a prime press-fitting in-place mechanism (9) for press-fitting in-place of capacitor prime in the plastic shell, which is plugged by the prime disc clamping operation mechanism (3), and the prime press-fitting in-place mechanism (9) is positioned between the prime disc clamping operation mechanism (3) and the glue injection mechanism (10).