CN218136164U

CN218136164U - Pin assembling mechanism

Info

Publication number: CN218136164U
Application number: CN202221812695.XU
Authority: CN
Inventors: 王磊
Original assignee: Guangzhou Guangyi Automation Technology Co ltd
Current assignee: Guangzhou Guangyi Automation Technology Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-27
Anticipated expiration: 2032-07-14

Abstract

The utility model provides a pin assembling mechanism, pin material feeding unit includes pin push plate and pin blanking spare, sets up pin propelling movement hole on the pin push plate, is equipped with the pin groove on the pin blanking spare, and pin propelling movement hole sets up with the discharge end of pin groove and pin vibration pay-off table relatively; the pin assembling device comprises a fifteenth pushing device, a fifteenth aligning column, a fifteenth aligning plate and a fifteenth aligning seat, wherein the output end of the fifteenth pushing device is fixedly connected with one end of the fifteenth aligning column, a fifteenth aligning opening is formed in the fifteenth aligning plate, a pin assembling opening is formed in the fifteenth aligning seat, the fifteenth aligning opening is arranged corresponding to the pin assembling opening, the fifteenth aligning column penetrates through the fifteenth aligning opening and then is arranged corresponding to the pin assembling opening, and a corresponding jig is arranged below the pin assembling opening. The utility model discloses the assembly process detects step tight, and the assembly precision is high, effectively improves the stability of assembly process.

Description

Pin assembling mechanism

Technical Field

The utility model belongs to the snak link equipment field especially relates to a pin assembly devices.

Background

Key ring product on the existing market is mostly from locking-type key ring, the key ring generally comprises key buckle and buckling piece, the buckling piece can keep the lock joint state with the key buckle, and the equipment of this type of key buckle is mainly artifical manual assembly at present and accomplishes, operating personnel puts in place key ring intra-annular spring installation and counterpoints the back with the buckling piece, adopt rivet machine rivet with key buckle and buckling piece together, manual assembly key ring is not only inefficiency, product quality is uneven, the quality stability is poor, and because the key ring structure is small and exquisite, be difficult to counterpoint during the riveting, often need operating personnel adjusting position, this often can lead to the incident, bring danger for operating personnel.

In the prior art, as shown in a patent document with a Chinese patent application number of 201821233193.5 and a publication number of 2019.05.21, an automatic key ring assembling machine is disclosed, which comprises a workbench and a turntable mechanism arranged on the workbench and connected with a motor, wherein the turntable mechanism is provided with a plurality of jigs uniformly distributed around the center of the turntable mechanism, and a feeding mechanism, an assembling mechanism, a positioning mechanism, a pin assembling mechanism, a riveting mechanism and a discharging mechanism are sequentially arranged on the workbench along the rotation direction of the turntable mechanism, wherein the feeding mechanism is used for sequentially arranging a key ring on the workbench; the utility model discloses a can realize the automatic assembling process of key ring, change the mode that the key ring passed through manual assembly in the past, but the pin assembling process of this structure lacks the pin assembly and whether targets in place the detection step, and it is not high to lead to assembling precision in the assembling process, lacks assembly stability.

Disclosure of Invention

An object of the utility model is to provide a pin assembly devices, the equipment process detects step tight, and the assembly precision is high, effectively improves the stability of assembly process.

In order to achieve the purpose, the pin assembling mechanism comprises a pin vibration feeding disc for storing pins, a pin feeding device for feeding the pins and a pin assembling device for assembling the pins, wherein a turntable mechanism for loading a jig is arranged on one side of the pin vibration feeding disc;

the pin feeding device comprises a pin pushing plate and a pin blanking part, a pin pushing hole is formed in the pin pushing plate, a pin groove is formed in the pin blanking part, and the pin pushing hole, the pin groove and the discharge end of the pin vibration feeding plate are arranged oppositely;

the pin assembling device comprises a fifteenth pushing device, a fifteenth aligning column, a fifteenth aligning plate and a fifteenth aligning seat, wherein the output end of the fifteenth pushing device is fixedly connected with one end of the fifteenth aligning column, the fifteenth aligning plate is provided with a fifteenth aligning hole, the fifteenth aligning seat is provided with a pin assembling hole, the fifteenth aligning hole is arranged corresponding to the pin assembling hole, the fifteenth aligning column penetrates through the fifteenth aligning hole and then is arranged corresponding to the pin assembling hole, and a corresponding jig is arranged below the pin assembling hole.

The pin assembling device comprises a pin conveying plate, a pin groove, a pin assembling seat, a pin groove, a pin assembling hole, a pin pushing hole, a pin assembling hole, a pin vibration feeding plate, a pin conveying channel, a pin pushing hole, a pin groove and a pin assembling hole, wherein the pin conveying channel is arranged between the pin conveying plate and the pin groove, the pin groove is aligned with the pin groove in the pin blanking part, the pin can enter the pin groove in the pin blanking part along the pin pushing hole, the pin groove is aligned with the pin assembling hole in the fifteenth aligning seat, the pin falls into the pin assembling hole from the pin groove, the pin hole corresponds to the spring buckle below the fifteenth aligning seat, the fifteenth pushing device moves downwards to drive the fifteenth aligning column to move downwards, the pin in the pin assembling hole is pressed into the pin hole of the spring buckle in the corresponding jig, assembling is completed, the assembling process is tightly detected through a plurality of aligning operations of the pin pushing hole, the pin groove and the pin assembling hole, the pin assembling step is high in assembly precision, and the stability of the assembling process is effectively improved.

Further, pin assembly devices includes pin vibration feed table, pin material feeding unit and pin assembly device, pin vibration feed table includes pin cylindric hopper, locates pin fixed frame of pin cylindric hopper lower extreme, locates pin cylindric hopper inner wall and spiral rise to the pin spiral of the upper edge, locate pin vibration electro-magnet between pin cylindric hopper and the fixed frame of pin with locate the pin support of pin fixed frame bottom, the pin support sets up on the workstation form pin transfer passage between the lateral wall of pin cylindric hopper and the baffle of pin spiral, be equipped with pin conveying pipeline in one side of pin cylindric hopper, pin conveying pipeline one end stretches into in the pin cylindric hopper and is connected with pin transfer passage, pin conveying pipeline's the other end is connected with pin assembly device. Above setting up, pin cylindric hopper under the effect of vibration electro-magnet, the pin moves gradually the root of the pin spiral at edge again along the pin spiral ring around rising, because under the effect of vibration, the pin can be built neatly and pile up at the in-process back that rises for the pin gets into along pin transfer passage order.

Further, the pin feeding device comprises a twelfth support, a twelfth pushing device, a thirteenth pushing device and a twelfth pushing plate, the twelfth support is fixedly mounted on the workbench, the twelfth pushing device is fixedly mounted on one side of the twelfth support, the output end of the twelfth pushing device is fixedly connected with one end of one side of the twelfth pushing plate, the moving direction of the output end of the twelfth pushing device is the same as the height direction of the twelfth support, a pin vertical sliding plate is fixedly mounted at the other end of the same side of the twelfth pushing plate, and the pin vertical sliding plate is movably arranged on the other side face of the twelfth support;

the pin pushing plate is movably arranged on the vertical pin sliding plate, the thirteenth pushing device is fixedly arranged at one end of the twelfth pushing plate, the output end of the thirteenth pushing device is fixedly connected with one end of the pin pushing plate, and the moving direction of the output end of the thirteenth pushing device is the same as the height direction of the vertical pin sliding plate.

According to the arrangement, when the thirteen pushing devices drive the pin pushing plates to move downwards, after the pin pushing holes are aligned with the pin grooves in the pin blanking part, the pin blocking cylinders move backwards to drive the pin blocking columns to move backwards, pins can continuously enter the pin grooves in the pin blanking part along the pin pushing holes, the pin blocking cylinders move forwards to drive the pins to move forwards, the pin blocking columns block the next pin from entering the pin grooves, and the thirteenth pushing device drives the pin pushing plates to move upwards for resetting, so that the pins are prevented from entering disorderly, and the structural stability is improved; when the thirteenth pushing device drives the pin pushing plate to move upwards, the fourteenth pushing device moves forwards to drive the pin blanking part to move forwards, when the pin groove is aligned with the pin assembling hole in the fifteenth aligning seat, the pin falls into the pin assembling hole from the pin groove, the fourteenth pushing device resets, before the pin is pressed into the pin hole, the sixteenth pushing device in the buckling part adjusting device moves forwards to drive the sixteenth pushing plate to be inserted into the accommodating groove of the jig, and the sixteenth pushing plate is used for adjusting the connecting hole of the buckling part, the through hole of the buckle ring and the spring hole direction of the spring; after the adjustment alignment finishes, the pinhole positioning cylinder of tool below moves upwards, drive pinhole reference column rebound, detect the connecting hole of buckling piece, whether the through-hole of buckle and the spring hole of spring align, after the detection finishes, twelfth pusher moves down and drives fifteenth alignment seat and be close to the corresponding tool, fifteenth alignment seat below corresponds the dowel hole of spring fastener, then fifteenth pusher moves down and drives fifteenth alignment post and moves down, pin that will be located in the pin assembly mouth is impressed to the dowel hole that corresponds interior spring fastener of tool, the equipment is accomplished, twelfth pusher and sixteenth pusher and pinhole positioning cylinder reset afterwards, repeat above-mentioned operation once more, the structure is realized simply.

Furthermore, a twelfth sliding rail is arranged in the height direction of the twelfth support, a twelfth sliding block is fixedly connected to one side of the vertical pin sliding plate, a twelfth sliding groove is formed in one side of the twelfth sliding block, and the twelfth sliding groove is movably connected with the twelfth sliding rail.

Above setting, the twelfth slider passes through twelfth spout and twelfth slide rail swing joint, and the vertical sliding plate of pin that is located on the twelfth slider moves along with the twelfth slider, and overall structure is simple.

Furthermore, a thirteenth slide rail is arranged in the height direction of the vertical pin sliding plate, a thirteenth slide block is fixedly connected to one side of the pin pushing plate, a thirteenth slide groove is formed in one side of the thirteenth slide block, and the thirteenth slide groove is movably connected with the thirteenth slide rail.

Above setting, thirteenth slider passes through thirteenth spout and thirteenth slide rail swing joint, and the pin push plate that is located on the thirteenth slider moves along with thirteenth slider, and overall structure is simple.

Further, a pin pushing hole is formed in the pin pushing plate along the height direction, a pin material blocking hole is formed in the pin pushing plate along the horizontal direction, and the pin pushing hole is vertically connected with the pin material blocking hole; and the pin vertical sliding plate is provided with a pin blocking device.

Above setting, the pin enters into the pin propelling movement in the pin propelling movement board along pin transfer passage downthehole, and the pin hinders the material device and hinders the material operation to the pin, prevents a plurality of pins of once input, and structural stability is good.

Furthermore, the pin blocking device comprises a pin blocking cylinder and a pin blocking column, the pin blocking cylinder is fixedly arranged on one side of the pin pushing plate, one end of the pin blocking column is fixedly connected with the output end of the pin blocking cylinder, and the other end of the pin blocking column is movably connected in a pin blocking channel of the pin pushing plate; a pin support plate is fixedly installed on the outer side of the lower end of the pin vertical sliding plate, a fourteenth pushing device is arranged at one end of the pin support plate, the output end of the fourteenth pushing device is fixedly connected with one end of a pin blanking piece, and the pin blanking piece is arranged at the upper end of the pin support plate in a sliding mode; a fourteenth sliding groove is formed in the upper side of the pin supporting plate in the horizontal direction, a fourteenth protruding block is arranged on the lower side of the pin blanking part, and the fourteenth sliding groove is movably connected with the fourteenth protruding block; the pin blanking part is provided with a pin groove, and the pin groove and the pin pushing hole are correspondingly arranged.

The pin stopping cylinder moves forwards to drive the pin stopping cylinder to move forwards, the pin stopping cylinder stops the next pin to enter the pin groove, the thirteenth pushing device drives the pin pushing plate to reset upwards, the pin is prevented from entering disorder and the structural stability is improved.

Furthermore, a fastener adjusting device is further arranged on one side of the twelfth support, the fastener adjusting device comprises a sixteenth support, a sixteenth pushing device and a sixteenth pushing plate, and the sixteenth pushing plate is slidably arranged on the sixteenth support; a sixteenth sliding table is fixedly mounted on the sixteenth support, a sixteenth sliding rail is fixedly connected to one side of the sixteenth pushing plate, a sixteenth sliding groove is formed in the upper side of the sixteenth sliding table, the length direction of the sixteenth sliding groove corresponds to the opening direction of the jig, and the sixteenth sliding groove is movably connected with the sixteenth sliding rail; be provided with sixteenth pusher on the sixteenth push plate, tool direction one end is kept away from at sixteenth support to sixteenth pusher's output fixed mounting, the sixteenth push plate is close to tool direction one end and is equipped with the sixteenth regulation support that is used for adjusting buckling piece, buckle and spring pin mouth direction, sixteenth pusher's output activity direction is the same with the length direction of sixteenth regulation support.

Above setting, before the pin hole is impressed with the pin, sixteenth pusher among the fastener adjusting device moves forward, drives the sixteenth push plate and inserts in the storage tank of tool, and the sixteenth push plate is used for adjusting the connecting hole of alignment fastener, the through-hole of buckle and the spring hole direction of spring, effectively improves the assembly precision.

Further, still include pinhole positioner in pin material feeding unit one side, pinhole positioner includes pinhole positioning cylinder, pinhole location supporting seat, pinhole location slide, pinhole location guide rail, pinhole locating plate and pinhole reference column, pinhole positioning cylinder sets up the below at the workstation, is equipped with pinhole location supporting seat on the workstation of carousel mechanism below, is equipped with pinhole location guide rail on pinhole location supporting seat, the gliding setting of pinhole location slide is on pinhole location guide rail, pinhole positioning cylinder's push rod passes the workstation and links to each other with pinhole location slide, is located pinhole location slide and is equipped with the pinhole locating plate, be equipped with the pinhole reference column on the pinhole locating plate, still be equipped with the round pin constant head tank on the base of tool, the pinhole reference column corresponds the setting with the round pin constant head tank.

Above setting, the adjustment is aligned the back that finishes, and pinhole location cylinder below the tool moves upwards, and drive pinhole reference column rebound detects whether the connecting hole of fastener, the through-hole of buckle and the spring hole of spring align, further improves the precision of assembly.

Furthermore, the pin assembling device further comprises a fifteenth fixing support, the fifteenth pushing device is arranged on one side of the pin vertical sliding plate through the fifteenth fixing support, and the fifteenth aligning plate and the fifteenth aligning seat are arranged on one side of the pin vertical sliding plate.

Above setting, realize the fixed of the vertical sliding plate of pin through fifteenth fixed bolster, then aim at the fifteenth board and aim at the seat setting and realize the slip setting on the vertical sliding plate of pin with the fifteenth, simple structure is reliable.

Drawings

Fig. 1 is a structural diagram of the middle pin assembling mechanism of the present invention.

Fig. 2 is an exploded view of the middle pin assembling mechanism of the present invention.

Fig. 3 is an exploded view of the middle pin assembling device of the present invention.

Fig. 4 is a simple layout diagram of the present invention on the workbench.

Fig. 5 is a schematic structural view of the assembled spring buckle of the present invention.

Fig. 6 is an exploded view of the assembled spring buckle of the present invention.

Detailed Description

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

As shown in fig. 1-6, a pin assembling mechanism comprises a pin vibration feeding tray 71 for storing pins, a pin feeding device 42 for feeding pins and a pin assembling device 43 for assembling pins, wherein a turntable mechanism 2 for loading a jig 20 is arranged on one side of the pin vibration feeding tray 71.

The pin feeding device 42 comprises a pin pushing plate 426 and a pin blanking piece 4263, a pin pushing hole 4261 is formed in the pin pushing plate 426, a pin groove 4260 is formed in the pin blanking piece 4263, and the pin pushing hole 4261 is arranged opposite to the pin groove 4260 and the discharge end of the pin vibration feeding disc 71;

the pin assembling device 43 comprises a fifteenth pushing device 431, a fifteenth alignment column 433, a fifteenth alignment plate 434 and a fifteenth alignment seat 435, an output end of the fifteenth pushing device 431 is fixedly connected with one end of the fifteenth alignment column 433, the fifteenth alignment plate 434 is provided with a fifteenth alignment port 4340, the fifteenth alignment seat 435 is provided with a pin assembling port 4350, the fifteenth alignment port 4340 is arranged corresponding to the pin assembling port 4350, and a corresponding jig 20 is arranged below the pin assembling port 4350.

As shown in fig. 5-6, the utility model discloses the product after the assembly structure specifically of snak link specifically, the snak link includes buckle 11 and buckling piece 12, be equipped with the spring part between buckle 11 and the buckling piece 12, and buckle 11 and buckling piece 12, be connected through pin 15 between the spring part, be equipped with buckle through-hole 110 on the buckle 11, be equipped with the connecting hole 120 corresponding with buckle 11's through-hole 110 on the buckling piece 12, be equipped with the spring hole 140 corresponding with buckle through-hole 110 on the spring part, buckle through-hole 110, connecting hole 120 and spring hole 140 intercommunication form the pin hole, pin 15 realizes the dress of buckle and buckling piece after inserting pin hole 13 and sells the process.

According to the arrangement, after the jig 20 which normally has the snap ring 11, the fastener 12 and the spring is assembled and is sent to the pin assembling station along the turntable mechanism 2, the pin vibrates the feed tray 411 to enable the pin to enter the pin pushing hole 4261 in the pin pushing plate 426 along the pin conveying channel, after the pin pushing hole 4261 is aligned with the pin groove 4260 in the pin blanking member 426, the pin enters the pin groove 4260 in the pin blanking member 426 along the pin pushing hole 4261, after the pin groove 4260 is aligned with the pin assembling hole 4350 in the fifteenth aligning seat 435, the pin falls into the pin assembling hole 4350 from the pin groove 4260, the pin hole 13 of the spring buckle is formed below the fifteenth aligning seat 435, then the fifteenth pushing device moves downwards to drive the fifteenth aligning column 433 to move downwards, the pin 15 located in the pin assembling hole 4350 is pressed into the pin hole 13 of the spring buckle in the corresponding jig 20, the assembling of the pin is completed, the assembling process of assembling the pin is completed, the assembling process of aligning the pins 4261, the pins 4260 and the pin assembling accuracy is improved, and the pin assembling process of the pin assembling stability is detected.

As shown in fig. 1, 2 and 3, the pin assembling mechanism 4 includes a pin vibration feed tray 41, a pin feeding device 42 and a pin assembling device 43, the pin vibration feed tray 41 includes a pin cylindrical hopper 411, a pin fixing frame 412 arranged at the lower end of the pin cylindrical hopper 411, a pin screw arranged on the inner wall of the pin cylindrical hopper 411 and spirally rising to the upper edge, a pin vibration electromagnet arranged between the pin cylindrical hopper 411 and the pin fixing frame 412, and a pin support 413 arranged at the bottom end of the pin fixing frame 412, the pin support 413 is arranged on the worktable 1, a pin conveying channel is formed between the side wall of the pin cylindrical hopper 411 and the baffle of the pin screw, a pin feeding pipeline 414 is arranged at one side of the pin cylindrical hopper, one end of the pin feeding pipeline 414 extends into the cylindrical pin hopper 411 and is connected with the pin conveying channel, and the other end of the pin feeding pipeline is connected with the pin feeding device 42.

According to the arrangement, under the action of the vibrating electromagnet, the pins gradually move to the root of the screw pin on the edge and then rise along the screw pin in a surrounding manner, and due to the action of vibration, the pins are orderly stacked in the rising process, so that the pins enter along the pin conveying channel 414 in sequence; the way of conveying the pins by screw-up is the prior art (such as the patent document with chinese patent application No. 201920635751.9), and will not be described again here.

As shown in fig. 3, the pin feeding device 42 includes a twelfth bracket 421, a twelfth pushing device 423, a thirteenth pushing device 427, and a twelfth pushing plate 424, the twelfth bracket 421 is fixedly mounted on the workbench 1, the twelfth pushing device 423 is fixedly mounted on one side of the twelfth bracket 421, an output end of the twelfth pushing device 423 is fixedly connected to one end of one side of the twelfth pushing plate 424, a moving direction of the output end of the twelfth pushing device 423 is the same as a height direction of the twelfth bracket 421, the other end of the same side of the twelfth pushing plate 424 is fixedly mounted with a vertical pin sliding plate 425, and the vertical pin sliding plate 424 is movably disposed on the other side of the twelfth bracket 421;

as shown in fig. 3, the pin pushing plate 426 is movably disposed on the pin vertical sliding plate 425, the thirteenth pushing device 427 is fixedly mounted at one end of the twelfth pushing plate 424, an output end of the thirteenth pushing device 427 is fixedly connected to one end of the pin pushing plate 426, and a moving direction of the output end of the thirteenth pushing device 427 is the same as a height direction of the pin vertical sliding plate 425.

According to the arrangement, when the thirteen-pushing device 427 drives the pin pushing plate 426 to move downwards, the pin pushing hole 4261 is aligned with the pin groove 4260 in the pin blanking part 4263, the pin blocking cylinder 4281 moves backwards to drive the pin blocking column 4282 to move backwards, the pin can continuously enter the pin groove 4260 in the pin blanking part 4263 along the pin pushing hole 4261, the pin blocking cylinder 4281 moves forwards to drive the pin blocking column 4282 to move forwards, the pin blocking column 4282 blocks the next pin to enter the pin groove 4260, the thirteenth pushing device 427 drives the pin pushing plate 426 to move upwards to reset, the pins are prevented from entering disorderly, and the structural stability is improved; when the thirteenth pushing device 427 drives the pin pushing plate 426 to move upwards, the fourteenth pushing device 4291 moves forwards to drive the pin blanking member 4263 to move forwards, when the pin groove 4260 is aligned with the pin assembling hole 4350 on the fifteenth alignment seat, the pin falls into the pin assembling hole 4350 from the pin groove 4260, the fourteenth pushing device 4291 is reset, before the pin is pressed into the pin hole 13, the sixteenth pushing device 442 in the buckling member adjusting device 44 moves forwards to drive the sixteenth pushing plate 444 to be inserted into the accommodating groove of the jig 20, and the sixteenth pushing plate 444 is used for adjusting the directions of the connecting hole of the buckling member, the through hole of the buckle ring and the spring hole of the spring; after the adjustment and alignment are finished, the pin hole positioning cylinder 451 below the jig 20 moves upwards to drive the pin hole positioning column 456 to move upwards, whether the connecting hole of the buckling piece, the through hole of the buckle ring and the spring hole of the spring are aligned or not is detected, after the detection is finished, the twelfth pushing device 423 moves downwards to drive the fifteenth aligning seat 435 to be close to the corresponding jig 20, the pin hole 13, corresponding to the spring buckle, below the fifteenth aligning seat 435 is arranged, then the fifteenth pushing device 431 moves downwards to drive the fifteenth aligning column 433 to move downwards, the pin in the pin assembling hole 4350 is pressed into the pin hole 13, corresponding to the spring buckle, in the jig 20, the assembly is completed, then the twelfth pushing device 431, the sixteenth pushing device 442 and the pin hole positioning cylinder 451 reset, the operations are repeated again, and the structure is simple to achieve.

A twelfth slide rail 4211 is arranged in the twelfth support 421 in the height direction, a twelfth slide block 4212 is fixedly connected to one side of the pin vertical sliding plate 425, a twelfth slide groove 4213 is arranged on one side of the twelfth slide block 4212, and the twelfth slide groove 4213 is movably connected with the twelfth slide rail 4211.

In the arrangement, the twelfth sliding block 4212 is movably connected with the twelfth sliding rail 4211 through the twelfth sliding groove 4213, and the vertical sliding pin plate 425 on the twelfth sliding block 4212 moves along with the twelfth sliding block, so that the integral structure is simple.

A thirteenth slide rail 4251 is arranged in the height direction of the pin vertical sliding plate 425, a thirteenth slide block 5252 is fixedly connected to one side of the pin pushing plate 426, a thirteenth slide groove 4253 is arranged on one side of the thirteenth slide block 4252, and the thirteenth slide groove 4253 is movably connected with the thirteenth slide rail 4251.

In the above arrangement, the thirteenth sliding block 5252 is movably connected to the thirteenth sliding rail 4251 through the thirteenth sliding slot 4253, and the pin pushing plate 426 on the thirteenth sliding block 5252 moves along with the thirteenth sliding block 5252, so that the overall structure is simple.

The pin pushing plate 426 is provided with a pin pushing hole 4261 in the height direction, the pin pushing plate 426 is provided with a pin material blocking hole 4262 in the horizontal direction, and the pin material blocking hole 4261 is vertically connected with the pin material blocking hole 4262; the pin vertical sliding plate 425 is provided with a pin blocking device 428.

With the arrangement, the pins enter the pin pushing holes 4261 in the pin pushing plate 426 along the pin conveying channel, the rear pin blocking device 428 performs blocking operation on the pins, a plurality of pins are prevented from being input at one time, and the structural stability is good.

As shown in fig. 3, the pin blocking device 428 includes a pin blocking cylinder 4281 and a pin blocking column 4282, the pin blocking cylinder 4281 is fixedly installed at one side of the pin pushing plate 426, one end of the pin blocking column 4282 is fixedly connected with the output end of the pin blocking cylinder 4281, and the other end of the pin blocking column 4282 is movably connected in a pin blocking channel 4262 of the pin pushing plate 426; a pin support plate 429 is fixedly installed on the outer side of the lower end of the pin vertical sliding plate 425, a fourteenth pushing device 4291 is arranged at one end of the pin support plate 429, the output end of the fourteenth pushing device 4291 is fixedly connected with one end of a pin blanking piece 426, and the pin blanking piece 426 is arranged at the upper end of the pin support plate 429 in a sliding manner; a fourteenth sliding groove 4292 is arranged in the upper side of the pin support plate 429 in the horizontal direction, a fourteenth protruding block 4293 is arranged on the lower side of the pin blanking piece 426, and the fourteenth sliding groove 4292 is movably connected with the fourteenth protruding block 4293; the pin blanking piece 4263 is provided with a pin groove 4260, and the pin groove 4260 corresponds to the pin pushing hole 4261.

According to the arrangement, the pin blocking column 4282 in the pin blocking device 428 blocks the pin to move downwards along the pin pushing hole 4261, when the thirteen-pushing device 427 drives the pin pushing plate 426 to move downwards, and after the pin pushing hole 4261 is aligned with the pin groove 4260 in the pin blanking piece 426, the pin blocking cylinder 4281 moves backwards to drive the pin blocking column 4282 to move backwards, the pin can continuously enter the pin groove 4260 in the pin blanking piece 426 along the pin pushing hole 4261, the pin blocking cylinder 4281 moves forwards to drive the pin blocking column 4282 to move forwards, and the pin blocking column 4282 blocks the next pin to enter the pin groove 4260, and the thirteenth pushing device 427 drives the pin pushing plate 426 to move upwards to return, so that the pins are prevented from entering disorderly, and the structural stability is improved.

A fastener adjusting device 44 is further disposed on one side of the twelfth bracket, the fastener adjusting device 44 includes a sixteenth bracket 441, a sixteenth pushing device 442, and a sixteenth pushing plate 443, the sixteenth pushing device 442 is fixedly connected to one side of the sixteenth bracket 441, and the sixteenth pushing plate 443 is slidably disposed on one side of the sixteenth pushing device 442; a sixteenth adjusting bracket 444 for adjusting the directions of the fastener connecting buckle 120, the buckle through hole 110 and the spring hole 140 is disposed at one end of the sixteenth pushing plate 443 close to the jig direction.

With the above arrangement, before the pin is pressed into the pin hole 13, the sixteenth pushing device 442 of the fastener adjusting device 44 moves forward to drive the sixteenth pushing plate 444 to be inserted into the accommodating groove 206 of the jig 20, and the sixteenth pushing plate 444 is used for adjusting the directions of the connecting hole of the aligned fastener, the through hole of the snap ring and the spring hole of the spring, so that the assembling accuracy is effectively improved.

As shown in fig. 2 and 3, the jig further comprises a pin hole positioning device 45, wherein the pin hole positioning device 45 comprises a pin hole positioning cylinder 451, a pin hole positioning support 452, a pin hole positioning slide 453, a pin hole positioning guide 454, a pin hole positioning plate 455 and a pin hole positioning column 456, the pin hole positioning cylinder 451 is arranged below the workbench 1, the pin hole positioning support 452 is arranged on the workbench 1 below the turntable mechanism 2, the pin hole positioning guide 454 is arranged on the pin hole positioning support 452, the pin hole positioning slide 453 is slidably arranged on the pin hole positioning guide 454, a push rod of the pin hole positioning cylinder 451 penetrates through the workbench 1 and is connected with the pin hole positioning slide 453, the pin hole positioning plate 455 is arranged on the pin hole positioning slide 453, the pin hole positioning plate 455 is provided with a pin hole positioning column 456, the base 201 of the jig is further provided with a corresponding pin positioning groove, and the pin hole 456 is arranged corresponding to the pin positioning column.

Through the arrangement, after the adjustment and alignment are completed, the pin hole positioning cylinder 451 below the jig 20 moves upwards to drive the pin hole positioning column 456 to move upwards, whether the connecting hole of the buckling piece, the through hole of the buckle ring and the spring hole of the spring are aligned or not is detected, and the assembling accuracy is further improved.

As shown in fig. 3, the pin assembling apparatus 42 further includes a fifteenth fixing bracket 432, the fifteenth pushing apparatus 431 is disposed on the side of the pin vertical sliding plate 425 through the fifteenth fixing bracket 432, and a fifteenth aligning plate 434 and a fifteenth aligning holder 435 are disposed on the side of the pin vertical sliding plate 425.

With the above arrangement, the fifteenth fixing bracket 432 fixes the pin vertical sliding plate 425, and then the fifteenth alignment plate 434 and the fifteenth alignment seat 435 are arranged on the pin vertical sliding plate 425 to realize the sliding arrangement, so that the structure is simple and reliable.

In the structure, after a jig 20 which is normally provided with a retaining ring, a buckling piece and a spring is assembled and is sent to a pin assembling station along the turntable mechanism 2, the pin vibrates the feed tray 411 to enable the pin to enter a pin pushing hole 4261 in a pin pushing plate 426 along a pin conveying channel, a pin blocking column 4282 in a pin blocking device 428 blocks the pin to move downwards along the pin pushing hole 4261, when a thirteen-push device 427 drives the pin pushing plate 426 to move downwards, the pin pushing hole 4261 is aligned with a pin groove 4260 in a pin blanking piece 4263, the pin blocking cylinder 4281 moves backwards to drive the pin blocking column 4282 to move backwards, the pin can continuously enter the pin groove 4260 in the pin blanking piece 4263 along the pin pushing hole 4261, the pin blocking cylinder 4281 moves forwards to drive the pin blocking column 4282 to move forwards, the pin blocking column 4282 blocks the next pin to enter the pin groove 4260, a thirteenth-push device drives the pin 426 to move upwards to return to a position, and the pin is prevented from entering a disordered position, and the stability of the structure is improved; when the thirteenth pushing device 427 drives the pin pushing plate 426 to move upwards, the fourteenth pushing device 4291 moves forwards to drive the pin blanking member 4263 to move forwards, when the pin groove 4260 is aligned with the pin assembling hole 4350 on the fifteenth aligning seat 435, the pin falls into the pin assembling hole 4350 from the pin groove 4260, the fourteenth pushing device 4291 is reset, before the pin is pressed into the pin hole 13, the sixteenth pushing device 442 in the buckling member adjusting device 44 moves forwards to drive the sixteenth pushing plate 444 to be inserted into the accommodating groove of the jig 20, and the sixteenth pushing plate 444 is used for adjusting the directions of the connecting hole of the buckling member, the through hole of the buckle ring and the spring hole of the spring; after the adjustment and alignment are finished, the pin hole positioning cylinder 451 below the jig 20 moves upwards to drive the pin hole positioning column 456 to move upwards, whether the connecting hole of the buckling piece, the through hole of the retaining ring and the spring hole of the spring are aligned is detected, after the detection is finished, the twelfth pushing device 423 moves downwards to drive the fifteenth aligning seat 435 to be close to the corresponding jig 20, the pin hole 13 of the spring buckle is corresponding to the lower part of the fifteenth aligning seat 435, then the fifteenth pushing device 431 moves downwards to drive the fifteenth aligning column 433 to move downwards, the pin in the pin assembling hole 4350 is pressed into the pin hole 13 of the spring buckle in the corresponding jig 20, the assembly is completed, and then the twelfth pushing device 431, the sixteenth pushing device 442 and the pin hole positioning cylinder 451 reset, the operations are repeated again, the assembly process detection steps are tight, the assembly precision is high, and the stability of the assembly process is effectively improved.

Claims

1. The utility model provides a pin assembly devices which characterized in that: the pin vibration feeding device comprises a pin vibration feeding disc for storing pins, a pin feeding device for feeding the pins and a pin assembling device for assembling the pins, wherein a turntable mechanism for loading a jig is arranged on one side of the pin vibration feeding disc;

2. A pin fitting mechanism according to claim 1, wherein: the pin vibration feed table includes pin cylindric hopper, locates pin fixed frame of pin cylindric hopper lower extreme, locates pin barrel hopper inner wall and spiral rise to the pin helical baffle on supreme edge, locate pin vibration electro-magnet between pin cylindric hopper and the fixed frame of pin with locate the pin support of pin fixed frame bottom, the pin support sets up on the workstation form pin transfer passage between the lateral wall of pin cylindric hopper and the pin helical baffle, be equipped with pin conveying pipeline in one side of pin cylindric hopper, pin conveying pipeline one end stretches into in the pin cylindric hopper and is connected with pin transfer passage, the other end that the logical pipeline of pin pay-off is connected with pin assembly quality.

3. A pin fitting mechanism according to claim 1, wherein: the pin feeding device comprises a twelfth support, a twelfth pushing device, a thirteenth pushing device and a twelfth pushing plate, the twelfth support is fixedly installed on the workbench, the twelfth pushing device is fixedly installed on one side of the twelfth support, the output end of the twelfth pushing device is fixedly connected with one end of one side of the twelfth pushing plate, the moving direction of the output end of the twelfth pushing device is the same as the height direction of the twelfth support, a pin vertical sliding plate is fixedly installed at the other end of the same side of the twelfth pushing plate, and the pin vertical sliding plate is movably arranged on the other side face of the twelfth support;

4. A pin fitting mechanism according to claim 3, wherein: a twelfth sliding rail is arranged in the height direction of the twelfth support, a twelfth sliding block is fixedly connected to one side of the pin vertical sliding plate, a twelfth sliding groove is formed in one side of the twelfth sliding block, and the twelfth sliding groove is movably connected with the twelfth sliding rail.

5. A pin fitting mechanism according to claim 3, wherein: the vertical sliding plate of pin direction of height is provided with the thirteenth slide rail, pin push plate one side fixedly connected with thirteenth slider, thirteenth slider one side is equipped with the thirteenth spout, thirteenth spout and thirteenth slide rail swing joint.

6. A pin fitting mechanism according to claim 1, wherein: the pin pushing plate is provided with a pin pushing hole along the height direction, the pin pushing plate is provided with a pin material blocking hole along the horizontal direction, and the pin pushing hole is vertically connected with the pin material blocking hole; and the vertical pin sliding plate is provided with a pin blocking device.

7. A pin fitting mechanism according to claim 6, wherein: the pin blocking device comprises a pin blocking cylinder and a pin blocking column, the pin blocking cylinder is fixedly arranged on one side of the pin pushing plate, one end of the pin blocking column is fixedly connected with the output end of the pin blocking cylinder, and the other end of the pin blocking column is movably connected in a pin blocking channel of the pin pushing plate; a pin support plate is fixedly installed on the outer side of the lower end of the pin vertical sliding plate, a fourteenth pushing device is arranged at one end of the pin support plate, the output end of the fourteenth pushing device is fixedly connected with one end of a pin blanking piece, the pin blanking piece is arranged at the upper end of the pin support plate in a sliding mode, a fourteenth sliding groove is arranged on the upper side of the pin support plate in the horizontal direction, a fourteenth protruding block is arranged on the lower side of the pin blanking piece, and the fourteenth sliding groove is movably connected with the fourteenth protruding block; the pin blanking part is provided with a pin groove, and the pin groove and the pin pushing hole are correspondingly arranged.

8. A pin fitting mechanism according to claim 3, wherein: a buckling piece adjusting device is further arranged on one side of the twelfth support and comprises a sixteenth support, a sixteenth pushing device and a sixteenth pushing plate, and the sixteenth pushing plate is arranged on the sixteenth support in a sliding mode; a sixteenth sliding table is fixedly mounted on the sixteenth support, a sixteenth sliding rail is fixedly connected to one side of the sixteenth pushing plate, a sixteenth sliding groove is formed in the upper side of the sixteenth sliding table, the length direction of the sixteenth sliding groove corresponds to the opening direction of the jig, and the sixteenth sliding groove is movably connected with the sixteenth sliding rail; be provided with sixteenth pusher on the sixteenth push plate, tool direction one end is kept away from at sixteenth support to sixteenth pusher's output fixed mounting, the sixteenth pusher is close to tool direction one end and is equipped with the sixteenth regulation support that is used for adjusting fastener, buckle and spring pin nail mouth direction, sixteenth pusher's output moving direction is the same with the length direction of sixteenth regulation support.

9. A pin fitting mechanism according to claim 1, wherein: still be equipped with pinhole positioner in pin material feeding unit one side, pinhole positioner includes pinhole alignment cylinder, pinhole location supporting seat, pinhole location slide, pinhole location guide rail, pinhole locating plate and pinhole reference column, pinhole alignment cylinder sets up in the below of workstation, is equipped with pinhole location supporting seat on the workstation of carousel mechanism below, is equipped with pinhole location guide rail on pinhole location supporting seat, the gliding setting of pinhole location slide is on pinhole location guide rail, the push rod of pinhole alignment cylinder passes the workstation and links to each other with pinhole location slide, is located and is equipped with the pinhole locating plate on the pinhole location slide, be equipped with the pinhole reference column on the pinhole locating plate, still be equipped with the round pin constant head tank on the base of tool, the pinhole reference column corresponds the setting with the round pin constant head tank.

10. A pin fitting mechanism according to claim 3, wherein: the pin assembling device further comprises a fifteenth fixing support, the fifteenth pushing device is arranged on one side of the pin vertical sliding plate through the fifteenth fixing support, and a fifteenth aligning plate and a fifteenth aligning seat are arranged on one side of the pin vertical sliding plate.