CN217394270U

CN217394270U - Full-automatic key ring equipment

Info

Publication number: CN217394270U
Application number: CN202122862708.6U
Authority: CN
Inventors: 何小剑
Original assignee: Guangzhou Guangyi Automation Technology Co ltd
Current assignee: Guangzhou Guangyi Automation Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-09-09
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a full-automatic key ring assembling device, which comprises a workbench and a turntable mechanism arranged on the workbench; the automatic assembling device is characterized in that a buckling piece assembling mechanism is arranged on the rotary table mechanism and comprises a jig and a pushing assembly arranged on the rotary table mechanism, more than one jig which is uniformly distributed is arranged on the rotary table mechanism, and a buckling ring feeding mechanism, a buckling piece feeding mechanism, a positioning mechanism, a spring assembling mechanism, a pin assembling mechanism, a riveting mechanism and a discharging mechanism are arranged on the workbench and along the rotating direction of the rotary table mechanism. The utility model discloses unloading in order, transportation process is simple swift, and installation between buckling piece and the buckle is more convenient and effective, connects more accurately, guarantees from this that the key ring quality of accomplishing the equipment at last is higher.

Description

Full-automatic key ring equipment

Technical Field

The utility model belongs to the machine-building field especially relates to a full-automatic key ring equipment.

Background

Key ring product on the existing market is mostly from locking-type key ring, the key ring generally comprises key buckle ring and buckling piece, the buckling piece can keep the lock joint state with the key buckle ring, and the equipment of this type of key buckle ring is mainly artifical manual assembly at present and accomplishes, operating personnel puts in place key ring intra-annular spring mounting and counterpoints the back with the buckling piece, adopt rivet for the riveting machine rivet with key buckle ring 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 the 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 chinese patent application No. 201821233193.5, which is published as 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 for a key ring, an assembling mechanism for mounting a fastener with a spring assembled on the key ring, a positioning mechanism, a pin mounting mechanism for mounting the key ring after assembly, a riveting mechanism and a discharging mechanism are sequentially arranged on the workbench along the rotation direction of the turntable mechanism; the utility model discloses a can realize the automatic assembly process of key ring, the mode that the key ring passes through manual assembly in the past has been changed, but what its adopted in the equipment mechanism of installing the buckle of assembling the spring to the key ring compresses tightly the back with spring and buckle transports the tool, again with the assembly of buckle and buckle connection, the spring compresses tightly with the buckle and makes mistakes with the buckle in-process that the procedure is numerous and diverse has the probability to appear, lead to sending to the in-process that assembles with the buckle on the tool and appear blocking the shell and interrupt, therefore prior art still is treated to further improvement and simplification.

Disclosure of Invention

An object of the utility model is to provide a full-automatic key ring equipment, the utility model discloses in order the unloading, transportation process is simple swift, and installation between buckling piece and the buckle is more convenient and effective, connects more accurately, guarantees from this that the key ring quality of accomplishing the equipment at last is higher.

In order to achieve the aim, the full-automatic key ring assembling equipment comprises a workbench and a turntable mechanism arranged on the workbench; the rotating table mechanism is provided with a buckling piece assembling mechanism, the buckling piece assembling mechanism comprises a jig and a pushing assembly arranged on the rotating table mechanism, the rotating table mechanism is provided with more than one jig which is uniformly distributed, and the workbench is provided with a buckle ring feeding mechanism, a buckling piece feeding mechanism, a positioning mechanism, a spring assembling mechanism, a pin installing mechanism, a riveting mechanism and a discharging mechanism which are arranged along the rotating direction of the rotating table mechanism;

the buckle ring feeding mechanism comprises a buckle ring vibration feeding disc and a buckle ring clamping device, the buckle ring vibration feeding disc comprises a buckle ring cylindrical hopper, a buckle ring fixing frame arranged at the lower end of the buckle ring cylindrical hopper, a buckle ring spiral arranged on the inner wall of the buckle ring cylindrical hopper and spirally rising to the upper edge, a buckle ring vibration electromagnet arranged between the buckle ring cylindrical hopper and the buckle ring fixing frame and a buckle ring damping rubber pad arranged at the bottom end of the buckle ring fixing frame, the buckle ring damping rubber pad is arranged on a workbench, a buckle ring conveying channel is formed between the side wall of the buckle ring cylindrical hopper and a baffle of the buckle ring spiral, a vertical feeding groove is arranged on one side of the buckle ring cylindrical hopper, the vertical feeding groove extends into the buckle ring cylindrical hopper and is connected with the buckle ring conveying channel, and a feeding mechanism is arranged at the bottom end of the vertical feeding groove; the feeding mechanism comprises a first support fixed on the workbench, a first air cylinder, a buckle blanking part, a first sliding seat and a first sliding block, the first air cylinder is arranged on the first support, the first sliding block is fixed on the workbench through a first sliding seat supporting rod, the buckle blanking part is arranged on the first sliding seat in a sliding mode through the first sliding block, one end of the buckle blanking part is fixedly connected with a first air cylinder push rod, a feeding clamping groove which is recessed downwards is formed in the upper end face of the buckle blanking part, the vertical feeding groove is formed in the upper end face of the buckle blanking part, and the feeding clamping groove and the vertical feeding groove are arranged correspondingly; the buckle clamping device is positioned on one side of the buckle blanking part and comprises a second support, a second air cylinder, a second sliding seat, a third air cylinder, a third sliding seat and a buckle clamping jaw, the second support is fixedly connected to the center of the rotary table mechanism, the second air cylinder is fixed on the second support, the second sliding seat is connected with a push rod of the second air cylinder, the bottom end of the second sliding seat is arranged on the second support in a lap mode, the third air cylinder is fixed on the second sliding seat, the push rod of the third air cylinder is connected with the third sliding seat, and the buckle clamping jaw is fixedly arranged on the third sliding seat;

the spring assembling mechanism is arranged on a workbench on one side of the turntable mechanism and comprises a spring conveying assembly, a spring assembling assembly and a vibration feeding device, the vibration feeding device comprises a feeding vibration disc and a feeding track, the feeding track is arranged on the workbench through a track support, a discharge port of the feeding vibration disc is connected with one end of the feeding track, the other end of the feeding track is connected with the spring conveying assembly, a spring is placed in the feeding vibration disc, the spring conveying assembly is arranged on the workbench, the spring assembling assembly is arranged on the workbench on one side, close to the turntable, of the spring conveying assembly, and the spring assembling assembly is arranged below the turntable mechanism; a spring mounting groove penetrating through the accommodating groove is further formed in the accommodating groove of the jig, and the spring assembly component is located below the spring mounting groove;

the pin installing mechanism comprises a pin grabbing device, a pin vibrating disc, a seventh feeding guide rail, a pin sending assembly, a supporting plate and a pin hole positioning device, wherein the seventh feeding guide rail is arranged on the workbench through a seventh feeding guide rail supporting seat, one end of the seventh feeding guide rail is connected with the pin vibrating disc, the other end of the seventh feeding guide rail is connected with the pin sending assembly, the pin sending assembly is fixed on the workbench through the supporting plate, and the pin grabbing device is arranged on one side of the seventh feeding guide rail; the pin hole positioning device is positioned below the turntable mechanism.

Above-mentioned structure, it carries to buckle feed mechanism to install the tool through carousel mechanism and rotate, place the tool with the buckle through buckle feed mechanism on, the tool is carried to buckle feed mechanism with the tool to rethread carousel mechanism, make things convenient for buckle feed mechanism to carry the buckle to the tool, the carousel rotates in proper order, carousel mechanism rotates at every turn to carrying out the equipment of key hole on the mechanism that sets up along carousel mechanism rotation direction, the assembling process is simple swift, the key ring high quality of final equipment.

Drawings

Fig. 1 is a top view of the present invention.

Fig. 2 is a schematic structural view of the buckle feeding mechanism of the present invention.

Fig. 3 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 4 is a schematic structural view of a fastener feeding mechanism according to the present invention.

Fig. 5 is a schematic structural view of a fastener assembling mechanism according to the present invention.

Fig. 6 is a schematic view of the holding state of the fixture of the present invention.

Fig. 7 is a schematic view of the loose state of the fixture of the present invention.

Fig. 8 is a bottom view of the middle jig of the present invention.

Fig. 9 is a schematic structural diagram of the positioning mechanism of the present invention.

Fig. 10 is a schematic view of a split structure of the turntable mechanism of the present invention.

Fig. 11 is a schematic structural view of the spring assembling mechanism of the present invention.

Fig. 12 is a schematic structural view of the spring conveying assembly of the present invention.

Fig. 13 is a schematic structural view of the carrying cylinder and the carrying member of the present invention.

Fig. 14 is the utility model discloses the split structure sketch map of assembly spout, assembly direction slide rail, assembly spacing groove and spacing connecting block among the well spring assembly subassembly.

Fig. 15 the utility model provides a push down the cylinder, push down the piece, push down the stopper and push down the split structure sketch map of guide block.

Fig. 16 is a schematic structural view of a pin mounting mechanism according to the present invention.

Fig. 17 is a schematic structural view of the grab pin device of the present invention.

Fig. 18 is a schematic structural view of a pin assembly according to the present invention.

Fig. 19 is a schematic structural view of the pin hole positioning device of the present invention.

Fig. 20 is an enlarged view of a in fig. 16.

Fig. 21 is an enlarged view of B in fig. 18.

Fig. 22 is a schematic structural view of the riveting mechanism of the present invention.

Fig. 23 is a schematic structural diagram of the discharging mechanism 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. 1-23, a fully automatic key ring assembling device comprises a workbench 9 and a turntable mechanism 10 arranged on the workbench 9; the buckle assembling mechanism 3 is arranged on the rotary table mechanism 10, the buckle assembling mechanism 3 comprises a jig 11 and a pushing assembly 31 arranged on the rotary table mechanism 10, the jig 11 is uniformly distributed on the rotary table mechanism 10, and the working table 9 is provided with a buckle feeding mechanism 1, a buckle feeding mechanism 2, a positioning mechanism 4, a spring assembling mechanism 5, a pin assembling mechanism 6, a riveting mechanism 7 and a discharging mechanism 8, wherein the buckle feeding mechanism 1, the buckle feeding mechanism 2, the positioning mechanism 4, the spring assembling mechanism 5, the pin assembling mechanism 6, the riveting mechanism 7 and the discharging mechanism 8 are arranged in the rotating direction of the rotary table mechanism 10.

As shown in fig. 2 and 3, the buckle feeding mechanism 1 includes a buckle vibration feeding tray 101 and a buckle clamping device 102, wherein the buckle vibration feeding tray 101 includes a buckle cylindrical hopper 1011, a buckle fixing frame 1012 arranged at the lower end of the buckle cylindrical hopper 1011, a buckle spiral 1013 arranged on the inner wall of the buckle cylindrical hopper 1011 and spirally rising to the upper edge, a buckle vibration electromagnet (not shown in the figure) arranged between the buckle cylindrical hopper 1011 and the buckle fixing frame 1012, and a buckle cushion 1014 arranged at the bottom end of the buckle fixing frame 1012; the retaining ring damping rubber gasket 1014 is arranged on the workbench 9, a retaining ring conveying channel is formed between the side wall of the retaining ring cylindrical hopper 1011 and the baffle of the retaining ring spiral 1013, a vertical feeding groove 1015 is arranged on one side of the retaining ring cylindrical hopper 1011, the vertical feeding groove 1015 extends into the retaining ring cylindrical hopper 1011 and is connected with the retaining ring conveying channel, and a feeding mechanism 103 is arranged at the bottom end of the vertical feeding groove 1015; the feeding mechanism 103 comprises a first bracket 1031 fixed on the workbench 9, a first cylinder 1032, a buckle blanking member 1033, a first sliding seat 1033 and a first sliding block 1036, wherein the first cylinder 1032 is arranged on the first bracket 1031, the first sliding block 1035 is fixed on the workbench 9 through a supporting rod of the first sliding seat 1036, the buckle blanking member 1033 is arranged on the first sliding seat 1036 in a sliding manner through the first sliding block 1035, one end of the buckle blanking member 1033 is fixedly connected with a push rod of the first cylinder 1032, a feeding clamping groove 1034 recessed downwards is arranged on the upper end face of the buckle blanking member 1033, the vertical feeding groove 1015 is arranged on the upper end face of the buckle blanking member 1033, and the feeding clamping groove 1034 is arranged corresponding to the vertical feeding groove 1015; according to the arrangement, when the snap rings are required to be conveyed, after the snap rings are conveyed downwards into the feeding clamping groove 1034 through the vertical feeding groove 1015, the first air cylinder 1032 pushes the snap ring blanking piece to move forwards to leave the vertical feeding groove 1015, and because the feeding clamping groove 1034 is arranged in a downward concave manner, after the snap rings fall into the feeding clamping groove 1034, when the snap ring blanking piece 1033 moves, the upper end face of the snap ring blanking piece 1033 can block the outlet of the vertical feeding groove 1015, so that the snap rings in the vertical feeding groove 1015 are prevented from being extruded, and only one snap ring is conveyed at a time.

The retaining ring to be processed is stored through the retaining ring vibration feeding disc 101, under the action of a vibration electromagnet, the retaining ring is gradually moved to the root of the retaining ring spiral 1013 at the edge and then circularly ascends along the retaining ring spiral 1013 by the retaining ring cylindrical hopper 1011, the retaining rings are gradually and orderly stacked in the ascending process under the action of vibration, the retaining rings are orderly stacked along the vertical feeding groove 1015 due to the fact that the vertical feeding groove 1015 is connected with the tail end of the spiral 1013, and the vibration condition of equipment to the working table 9 in the operation process can be reduced by the shock absorption rubber cushion 1014, and certain noise is reduced; in this embodiment, a method of conveying the snap ring by screwing up is a conventional technique (for example, chinese patent application No. 201920635751.9), and will not be described again here.

The buckle clamping device 102 is located on one side of the buckle blanking member 1033; the buckle clamping device 102 includes a second support 1021, a second cylinder 1022, a second slide base 1023, a third cylinder 1024, a third slide base 1025 and a buckle clamping jaw 1026, the second support 1021 is fixedly connected to the center of the turntable mechanism 10, the second cylinder 1022 is fixed on the second support 1021, the second slide base 1023 is connected to a push rod of the second cylinder 1022, a bottom end of the second slide base 1023 is arranged on the second support 1021, the third cylinder 1024 is fixed on the second slide base 1023, a push rod of the third cylinder 1024 is connected to the third slide base 1025, and the buckle clamping jaw 1026 is fixed on the third slide base 1025;

in the structure, during conveying, the second air cylinder 1022 drives the second slide base 1023 to move, so that the third air cylinder 1024 arranged on the second slide base 1023 moves to the position above the retaining ring blanking part 1033, the third air cylinder 1024 drives the third slide base 1025 to drive the retaining ring clamping jaw 1026 to move downwards, when the clamping claw 1026 moves to the clamping ring, the clamping claw 1026 clamps the clamping ring, the third cylinder 1024 drives the third slide base 1025 to ascend, and after the third slide base 1025 ascends to a proper position, the second cylinder 1022 drives the second slide base 1023 to move above the jig 11, when the second slide 1023 moves above the jig 11, the third cylinder 1024 drives the third slide 1025 to move downwards, after the movement is completed, the retaining ring clamping jaw 1026 releases, the retaining ring is placed on the jig 11, the retaining ring clamping jaw 1026 returns to the original position, therefore, the conveying of the snap ring is completed, after the snap ring is placed on the jig 11, the turntable mechanism 10 rotates, and the jig 11 with the snap ring is rotated to the position corresponding to the buckling piece feeding mechanism 2.

As shown in fig. 4, the fastener feeding mechanism 2 includes a fastener vibration feeding tray 201 and a fastener clamping device 202, wherein the fastener vibration feeding tray 201 includes a fastener cylindrical hopper 2010, a fastener screw 20102 disposed on an inner wall of the fastener cylindrical hopper 2010 and spirally rising to an upper edge, a fastener vibration electromagnet (not shown in the figure) disposed at a bottom of the fastener cylindrical hopper 2010, a fastener vibration-damping rubber pad 20101 disposed at a bottom of the fastener vibration electromagnet, and a linear feeding groove 2011 connected to a distal end of the fastener screw 20102; the buckling piece damping rubber pad 20101 is arranged on the workbench 9, one end of the linear feeding groove 2011 is connected with the buckling piece vibration tray 201, the other end of the linear feeding groove 2011 is provided with a buckling piece blanking piece 2012, the buckling piece blanking piece 2012 is provided with a buckling piece blanking piece baffle 20120, and a buckling piece is placed in the buckling piece vibration feeding tray 201; in this embodiment, the specific feeding manner of the fastener vibration feeding tray 201 is the prior art, and will not be described in detail below, and the fasteners are conveyed to the fastener blanking member 2012 and then blocked by the fastener blanking baffle 20120 and cannot move through the fastener blanking baffle 20120 during conveying, so that the fasteners can be conveniently clamped by the fastener clamping device 202; the fastener clamping device 202 is located above the fastener blanking member 2012, the fastener clamping device 202 includes a third bracket 2021, a fourth cylinder 2022, a fourth sliding seat 2023, a fifth cylinder 2024, a fifth sliding seat 2025 and a fastener clamping jaw 2026, the fourth cylinder 2022 is fixed on the third bracket 2021, the fourth sliding seat 2023 is arranged on the push rod of the fourth cylinder 2022, the bottom end of the fourth sliding seat 2023 is arranged on the second bracket 1021, the fifth cylinder 2024 is arranged on the fourth sliding seat 2023, the fifth sliding seat 2025 is arranged on the push rod of the fifth cylinder 2024, the fastener clamping jaw 2026 is arranged on the fifth sliding seat 2025, when the fastener is required to be conveyed, the fifth cylinder 2024 drives the fifth sliding seat 2025 to move downwards, when the fifth sliding seat 2025 moves to the fastener blanking member 2012, the fastener 2026 is started to clamp the fastener, the fifth cylinder 2024 drives the fifth cylinder 2025 to move 2025, and when the fifth sliding seat 2025 moves upwards to a proper height, the fourth cylinder 2022 is activated to move the fourth slide 2023 to the upper side of the jig 11, and then the fifth slide 2025 moves down the fastener clamping jaw 2026 to move to the jig 11, and the fastener clamping jaw 2026 releases the fastener, so that the fastener is placed on the jig 11, and the conveying process is simple and fast.

As shown in fig. 5-8, the jig 11 includes a base 111, a top bar 112 and a latch knob assembly 113, wherein a receiving groove 114 for placing a key ring is provided in the center of the base 111, the top bar 112 is provided on one side of the base 111, the latch knob assembly 113 is provided with one end of the base 11 and connected to the top bar 112, the latch knob assembly 113 includes a latch knob 1131, a knob stopper 1132, a knob limiting block 1133, a knob connecting plate 1134 and a knob spring 1135, one end of the base 111 is provided with the knob limiting block 1133, the top bar 112 is located on the base 111 at one end of the knob limiting block 1133, the other end of the knob limiting block 1133 is provided with the knob stopper 1132, the base 111 below the knob limiting block 1133 is provided with a knob connecting groove 1136, a knob connecting plate 1134 is provided in the knob connecting groove 1136, the top bar 112 is connected to the knob stopper 1132 through the knob connecting plate 1134, bolt knob 1131 is fixed on ejector pin 112, is equipped with knob spring 1135 between knob dog 1132 and knob stopper 1133.

In this embodiment, the accommodating groove 114 includes a buckle placing groove 1141 and a fastener placing stand 1142, the buckle placing groove 1141 is disposed in the center of the base 111, the fastener placing stand 1142 is disposed on one side of the buckle placing groove 1141, and during transportation, the buckle is transported and placed in the buckle placing groove 1141 by the buckle clamping device 102; the fasteners are conveyed and placed on the fastener placing table 1142 by the fastener clamping device 202; the pushing assembly 31 comprises a fourth support 311, a pushing cylinder 312 and a pushing rod 313, the fourth support 311 is fixedly arranged on the turntable mechanism 10, the pushing cylinder 312 is arranged on the fourth support 311, the pushing rod 313 is connected with a piston rod of the pushing cylinder 312 through a connecting rod 315, a movable guide rail 314 is arranged on the turntable mechanism 10 on one side of the fourth support 311, and the pushing rod 313 is slidably connected with the movable guide rail 314; an inclined surface which is obliquely arranged downwards and outwards from the top end of the push rod 313 is arranged on the side edge of the push rod 313, and the inclined surface of the push rod 313 is in contact connection with the latch knob 1131.

With the above arrangement, when the jig 11 is conveyed to the position of the fastener feeding mechanism 2 by the turntable mechanism 10, the pushing cylinder 312 drives the pushing rod 313 to extend out to push and extrude the latch knob 1131 so as to drive the ejector rod 112 to move in the direction away from the accommodating groove 114, when the inclined surface of the pushing rod 313 contacts with the latch knob 1131, the pushing rod 313 continues to extend and move, due to the arrangement of the inclined surface of the pushing rod 313, the latch knob 1131 can be extruded so as to gradually move in the direction away from the accommodating groove 114, so that the ejector rod 112 is away from the accommodating groove 114, and thus the fastener placing table 1142 is emptied, and thus the fastener can be placed on the fastener placing table 1142 by the fastener feeding mechanism 2 (as shown in fig. 7); when the fasteners are placed on the fastener placing table 1142, the bolt knob 1131 drives the knob baffle 1132 at the other end of the knob limiting block 1133 to move together in the moving process, so that the knob baffle 1132 compresses the knob spring 1135, when the push cylinder 312 drives the push rod 313 to retract and disengage from the bolt knob 1131, the ejector rod rebounds under the elastic action of the knob spring 1135 to push the fasteners into the buckle, so as to complete the first combination of the key ring (as shown in fig. 6), and when the push rod 313 retracts and disengages from the jig 11, the turntable mechanism 10 rotates to rotate the key ring with the first combination to the position corresponding to the positioning mechanism 4; through the arrangement, the buckling piece and the retaining ring can be mounted more conveniently and effectively.

As shown in fig. 9, the positioning mechanism 4 includes a positioning device 41 and a toggle device 42, the positioning device 41 includes a positioning bracket 411, a positioning column 412 and a positioning cylinder 413; the positioning support 411 is fixedly arranged on the turntable mechanism 10, the positioning cylinder 413 is fixedly arranged on the positioning support 411, the positioning column 412 is connected with a push rod of the positioning cylinder 413, and the positioning column 412 is arranged corresponding to the accommodating groove 114 of the jig 11; the toggle device 42 comprises a toggle support 421, a toggle cylinder 422, a toggle rod 423 and a toggle sliding rail 424; the toggle support 421 is fixedly arranged on the workbench 9 at one side of the turntable mechanism, the toggle cylinder 422 is fixedly arranged on the toggle support 421, the toggle rod 423 is connected with the push rod of the toggle cylinder 422, and the toggle rod 423 is slidably arranged in the toggle slide rail 424; the tap lever 423 is in contact with the latch knob 1131.

With the above arrangement, the positioning mechanism 4 is used for re-combining the buckle and the buckle at the correct position, when the key ring after the first combination is delivered to the position of the positioning mechanism 4, the poking cylinder 422 push rod drives the poking rod 423 to extend along the direction of the poking slide rail 424, when the poking rod 423 extends to touch the latch knob 1131, the poking rod 423 continues to extend and move, the latch knob 1131 in contact with the poking rod 423 can be squeezed to gradually move in the direction away from the accommodating groove 114, so that the push rod 112 is far away from the buckle, thereby loosening the connection between the buckle and the buckle, when the connection between the buckle and the buckle is loosened, the positioning cylinder 413 drives the positioning column 412 to move downwards, the positioning cylinder 413 is inserted into the inner ring of the buckle to squeeze the buckle, so that the buckle is disconnected with the buckle, and after the disconnection is completed, the positioning cylinder 413 drives the positioning column 412 to ascend, poking cylinder 422 drive poking rod 423 contracts, from this, ejector pin 112 can kick-back and push the buckle again in the buckle through knob spring 1135's spring action to this second time of accomplishing the key ring combines, prevents when the first time combines, the position is not to leading to the location inaccurate, thereby influence subsequent equipment, through carrying out the secondary and combining, guarantee that be connected between buckle and the buckle more accurately, guarantee from this that the key ring quality of accomplishing the equipment at last is higher.

As shown in fig. 10, in this embodiment, the turntable mechanism 10 includes a turntable motor 120, a turntable driving gear 121, a turntable driven gear 122, a turntable reducer 123, a jig turntable 124, a fixed disk 125 and a turntable belt 126, the turntable motor 120 is disposed below the worktable 9, the turntable driving gear 121 is disposed on a driving shaft of the turntable motor 120, the turntable reducer 123 is disposed on the worktable 9, the turntable driven gear 122 is disposed on the driving shaft of the turntable reducer 123, the turntable driving gear 121 and the turntable driven gear 122 are connected through the turntable belt 126, a deceleration rotating end 1231 and a deceleration fixing end 1232 are disposed on the turntable reducer 123, the driving shaft of the turntable reducer 123 drives the deceleration rotating end 1231 to rotate, the deceleration rotating end 1231 is connected to the jig turntable 124, the deceleration fixing end 1232 is disposed at the center of the top end of the turntable 123, the deceleration fixing end 1232 passes through the jig turntable 124 to be connected with the fixed disk 125; more than one jig clamping groove 1240 which are uniformly distributed are arranged on the jig turntable 124, and the jig 11 is arranged in the jig clamping groove 1240; when the turntable mechanism 10 works, the turntable motor 120 drives the turntable speed reducer 123 to drive the jig turntable 124 to rotate, so that the conveying work of the fasteners and the snap rings is carried out; the pushing assembly 31, the buckle clamping device 102 and the positioning device 41 are fixed on the fixing disc 125, so that the pushing assembly 31, the buckle clamping device 102 and the positioning device 41 can be conveniently arranged to work.

In this embodiment, the snap ring is provided with a through hole, the fastener is provided with a connecting hole corresponding to the through hole of the snap ring, and when the snap ring and the fastener are assembled, the fastener is pushed into the snap ring by the ejector rod so that the connecting hole and the through hole correspond to form a pin hole, and then the assembly of the snap ring and the fastener can be completed.

As shown in fig. 11-15, the spring assembling mechanism 5 is disposed on the workbench 9 on one side of the turntable mechanism 10, the spring assembling mechanism 5 includes a spring conveying component 51, a spring assembling component 52 and a vibration feeding device 53, the vibration feeding device 53 includes a feeding vibration disk 531 and a feeding track 532, the feeding track 532 is mounted on the workbench 9 through a track support, a discharge port of the feeding vibration disk 531 is connected with one end of the feeding track 532, the other end of the feeding track 532 is connected with the spring conveying component 51, a spring is placed in the feeding vibration disk 531, the spring conveying component 51 is mounted on the workbench 9, the spring assembling component 52 is disposed on the workbench 9 on one side of the spring conveying component 51 close to the turntable, and the spring assembling component 52 is disposed below the turntable mechanism 10; a spring mounting groove 1143 (shown in fig. 6 and 7) penetrating through the receiving groove 114 is further disposed in the receiving groove 114 of the jig 11, and the spring assembly 52 is located below the spring mounting groove 1143.

The spring conveying assembly 51 comprises an assembling support 511, a pushing sliding block 512, a conveying fixing plate 513, a pushing air cylinder 514, a conveying plate 515, a conveying air cylinder 516, a conveying piece 517, a pressing air cylinder 518 and a pressing piece 519, wherein the assembling support 511 is fixedly arranged on the workbench 9, the conveying plate 515 is fixedly connected with the assembling support 511, the pushing air cylinder 514 is fixedly arranged on the conveying fixing plate 513, the pushing sliding block is arranged on the conveying fixing plate 513 in a sliding manner, and the output end of the pushing air cylinder 514 is fixedly connected with the pushing sliding block; the conveying plate 515 is fixedly installed on the assembling bracket 511 and connected with the feeding track 532, a spring conveying groove 5150 for conveying a spring is arranged on the conveying plate 515, and the spring conveying groove 5150 is connected with the feeding track 532; the moving direction of the output end of the pushing cylinder 514 is the same as the length direction of the spring carrying groove 5150; the conveying cylinder 516 is fixedly mounted on the pushing sliding block 512, the moving direction of the output end of the conveying cylinder 516 is perpendicular to the length direction of the spring conveying groove 5150, a conveying sliding groove 5120 is formed in the pushing sliding block 512, the conveying piece 517 penetrates through the conveying sliding groove 5120 to be fixedly connected with the output end of the conveying cylinder 516, a conveying bump 5151 and a positioning pin 5152 are respectively arranged at one end, close to the spring conveying groove 5150, of the conveying piece 517, the positioning pin 5152 is arranged on one side, close to the feeding track 532, and the conveying bump 5151 is arranged on one side, close to the spring assembling assembly 51; the pushing cylinder 518 is fixedly installed on one side, close to the turntable mechanism 10, of the conveying fixing plate 513, the pushing piece 519 is fixedly connected with the output end of the pushing cylinder 518, the moving direction of the output end of the pushing cylinder 518 is perpendicular to the length direction of the spring conveying groove 5150, the lower end of the pushing piece 519 is provided with a pushing groove 5190, the pushing groove 5190 and the spring conveying groove 5150 are correspondingly arranged, the width and the depth of the pushing groove 5190 and the spring conveying groove 5150 are identical, and the pushing groove 5190 and the spring conveying groove 5150 are located on the same straight line.

The spring assembling component 52 comprises an assembling fixing plate 522, an upward pushing cylinder 523 and an upward pushing sliding block 524, wherein the upward pushing cylinder 523 is fixedly installed on the assembling fixing plate 522, the upward pushing sliding block 524 is slidably arranged on the assembling fixing plate 522, the assembling cylinder 520 is fixedly connected with the upward pushing sliding block 524, the output end of the assembling cylinder 520 is fixedly connected with an assembling pushing piece 521, and the assembling pushing piece 521 is slidably arranged on the upward pushing sliding block 524.

The push-up sliding block 524 is further provided with an assembling sliding groove 5240, one side of the assembling pushing piece 135 close to the push-up sliding block 524 is provided with an assembling guide sliding rail 5241, and the assembling guide sliding rail 5241 is in sliding connection with the assembling sliding groove 5240; above setting, when the assembly cylinder 520 drives, drive the assembly impeller 521 and slide along the assembly spout 5240, the cooperation of assembly direction slide rail 5241 and assembly spout 5240 has played the spacing effect of direction for the action is more stable.

The push-up sliding block 524 is further provided with an assembly limiting groove 5242, the output end of the assembly cylinder 520 is further fixedly connected with a limiting connecting block 525, the moving direction of the output end of the assembly cylinder 520 is the same as the length direction of the spring carrying groove 5150, an assembly guide sliding rail 5242 on the assembly pushing member 521 is in sliding connection with the assembly sliding groove 5241 and is fixedly connected with the limiting connecting block 525, and the limiting connecting block 525 is arranged in the assembly limiting groove 5242; above setting, when assembly cylinder 520 drives, push the spring into the buckle spare and the key ring that have been assembled completely when assembly impeller 521, spacing connecting block 525 just contacts the lateral wall of spacing groove, prevents that assembly cylinder 520 is excessively flexible for the assembly action is more stable.

The assembly fixing plate 522 is further provided with an upward pushing limiting block 5220, and one side of the upward pushing limiting block 5220 close to the upward pushing sliding block 524 is provided with an upward pushing guide groove 5243 which is matched with the upward pushing sliding block 524 in shape in the length direction; with the above arrangement, when the pushing-up cylinder 524 is driven, the pushing-up slider 5240 is driven to slide in the pushing-up guide groove 5243, so that the pushing-up cylinder 524 acts more stably.

The conveying fixing plate 522 is further provided with a lower pressing guide block 5190 in sliding connection with the lower pressing piece 519, the lower pressing guide block 5190 is fixedly installed on one side, close to the rotary table 10, of the conveying fixing plate 522, the lower pressing piece 519 is provided with a lower pressing guide sliding rail 5191 on one side, close to the lower pressing guide block 5190, the lower pressing guide sliding rail 5191 is an I-shaped sliding rail, the lower pressing guide block 5190 is provided with a lower pressing sliding groove 5192 matched with the lower pressing guide sliding rail 5191 in shape, and the lower pressing sliding groove 5192 is a T-shaped groove; with the arrangement, when the pushing cylinder 518 is driven, the pushing member 519 is driven to slide in the pushing sliding groove 5192, so that the cooperation between the pushing guide sliding rail 5191 and the pushing sliding groove 5192 plays a role in guiding and limiting, and the action is more stable;

in this embodiment, the spring is a torsion spring; the width of the pressing groove 5192 is smaller than that of the spring in a natural state; above setting for the spring is in compression state in indent 5192 down, and the spring is difficult for dropping, is convenient for push the spring during the assembly buckle and the key ring intra-annular that have assembled.

The lower pressing piece 519 is provided with an avoiding step 5193 formed by upward sinking on one side of the lower pressing groove 5192 close to the turntable 10, the lower pressing groove 5192 is positioned on the lower side of the avoiding step 5193, and the lower pressing groove 5192 is arranged corresponding to the spring conveying groove 5150, namely the lower pressing groove 5192 and the spring conveying groove 5150 have the same width and height and are positioned on the same straight line; with the above arrangement, the assembling pushing member 521 pushes the spring into the assembled fastener and key ring, so as to prevent the pressing member 519 from being abutted against the assembled fastener and key ring; in addition, when the down-pressing member 519 pushes down, the bottom of the down-pressing member 519 can extend into the key ring to be in contact with the jig 11, and therefore the spring in the down-pressing groove 5192 can be conveniently assembled.

A lower pressing limiting block 5194 is further arranged on the outer side of the lower pressing member 519, the horizontal height of the lower end of the lower pressing limiting block 5194 is equal to the horizontal height of the upper side of the avoiding step 5193, in this embodiment, the horizontal height refers to the height from the horizontal plane by taking the turntable mechanism 10 as the horizontal plane, and a hook buckle avoiding groove 5195 is further formed in the lower pressing limiting block 5194 and used for adjusting a spring in the lower pressing member 519; more than setting up, when pushing down piece 519, the spring enters into pushing down the indent 519 through spring transport groove 5150, then because the level height that pushes down stopper 5194 lower extreme equals with the level height of dodging step 5193 upside, thereby make the bottom of pushing down piece 519's dodging step 5193 stretch into the key ring intra-annular and contact with tool 11, push down stopper 5194 simultaneously and compress tightly key buckle and the buckling piece on the tool 11, prevent that key buckle and buckling piece from taking place to slide, and like this, the spring assembly is accurate.

Above setting, the theory of operation of spring assembly devices 5 does: the spring assembling mechanism 5 is used for conveying springs into assembled buckling pieces and key ring rings on the jig 11, when the vibration feeding device 53 conveys the springs into the feeding track in sequence through vibration and continuously conveys the springs into the feeding track 532, the springs in the feeding track 532 push the springs to be conveyed into the spring conveying grooves 5150 of the spring conveying assembly 51 in the continuous vibration feeding of the vibration feeding device 53, after the springs enter the spring conveying assembly 51, the conveying cylinder 516 drives the conveying piece 517 to slide in the conveying sliding grooves 5120 on the conveying plate 515 to drive the conveying bumps 5151 and the positioning pins 5152 on the conveying piece 517 to move downwards, at the moment, the positioning pins 5152 penetrate through the springs in the spring conveying grooves 5150, the pushing cylinder 514 drives the pushing slide block 512 to slide along the spring conveying grooves 5150, and under the driving of the pushing slide block 512, the conveying bumps 5151 and the positioning pins 5152 drive the springs penetrating through to move towards the spring assembling assembly 52, when the pushing cylinder 514 is completely extended, the carrying cylinder 516 is contracted, the pushing cylinder 514 is contracted, the carrying cylinder 516 drives the carrying piece 517 to slide in the carrying sliding groove 5120 on the pushing sliding block 512 again to drive the carrying convex block 5151 and the positioning pin 5152 on the carrying piece 517 to move downwards, the positioning pin 5152 penetrates through the spring in the spring carrying groove 5150, the pushing cylinder 514 is driven again, the carrying convex block 5151 pushes the spring driven by the positioning pin 5152 in the previous action to push the spring into the lower pressing groove 5190 of the lower pressing piece 519, the positioning pin 5152 simultaneously drags a new spring, and thus the spring is repeatedly conveyed in the spring carrying groove 5150 towards the spring assembling component 51; because the width of the lower pressing groove 5190 is smaller than the width of the spring in the natural state, when the spring enters the lower pressing groove 5190, the two sides of the spring are in a compressed state, the lower pressing cylinder 518 drives the lower pressing piece 519 to move towards the accommodating groove, the bottom of the lower pressing piece 519 is abutted against the accommodating groove, the lower pressing cylinder 518 stops acting, at the moment, the push-up cylinder 523 drives the push-up sliding block 524 to move upwards along the push-up limiting groove, the push-up sliding block 524 drives the assembly pushing piece 521 to move upwards, when the assembly pushing piece 521 passes through the spring mounting groove and is positioned at one side of the spring to be assembled in the lower pressing groove 5190, the assembly cylinder 520 drives the assembly cylinder 520 through the limiting connecting block, so as to drive the assembly guide sliding rail fixedly connected with the assembly pushing piece 521, further the assembly pushing piece 521 pushes the spring in the lower pressing groove 5190 into the pin hole of the assembled buckling piece and key buckle ring to complete assembly, when the assembly pushing piece completely pushes the spring into the assembled buckling piece and key ring, the limiting connecting block just contacts the side wall of the assembling limiting groove, so that the assembling cylinder is prevented from excessively stretching, and the assembling stability is good.

As shown in fig. 16 to 21, the pin mounting mechanism 6 includes a pin catching device 60, a pin vibrating plate 62, a seventh feeding rail 63, a pin feeding assembly 64, a support plate 66 and a pin hole positioning device 65, the seventh feeding rail 63 is disposed on the table 9 through a seventh feeding rail support base 630, the pin vibrating plate 62 is connected to one end of the seventh feeding rail 63, a pin is disposed in the pin vibrating plate 62, the other end of the seventh feeding rail 63 is connected to the pin feeding assembly 64, the pin feeding assembly 64 is fixed to the table 9 through the support plate 66, and the pin catching device 60 is disposed on one side of the seventh feeding rail 63; the pin hole positioning device 65 is positioned below the turntable mechanism 10;

as shown in fig. 18 and 21, the pin sending assembly 64 includes a pin sending cylinder 641, a pin sending base 642 and a pin sending base 643, wherein the pin sending base 642 is disposed on the supporting plate 66, the pin sending cylinder 641 is disposed at one end of the pin sending base 642, the pin sending base 643 is movably disposed on the pin sending base 642 and is connected with a push rod of the pin sending cylinder 641, the seventh feeding rail 63 is disposed on one side of the pin sending base 642, a pin placing groove 6430 is disposed on one side of the pin sending base 643 close to the seventh feeding rail 63, the pin placing groove 6430 is disposed corresponding to the seventh feeding rail 63, a pin sending platform 6420 is disposed on one side of the pin sending base 642 close to the seventh feeding rail 63 and close to the pin sending cylinder 641, and the pin grabbing device 60 is disposed corresponding to the pin sending platform 6420;

as shown in fig. 17 and 20, the pin grabbing device 60 includes a seventh bracket 61, an eleventh cylinder 613, an eleventh sliding seat 614, a twelfth cylinder 615, a twelfth sliding seat 616 and a pin clamping jaw assembly 617, wherein the eleventh cylinder 613 is disposed on the seventh bracket 61, the eleventh sliding seat 614 is movably disposed on the seventh bracket 61 and connected to a push rod of the eleventh cylinder 613, the twelfth cylinder 615 is fixed on a rear end surface of the eleventh sliding seat 614, an eleventh sliding seat guide rail 6140 is disposed on a front end surface of the eleventh sliding seat 614, the twelfth sliding seat 616 is movably disposed on the eleventh sliding seat guide rail 6140 and connected to a push rod of the twelfth cylinder 615, and the pin clamping jaw assembly 617 is disposed on the twelfth sliding seat 616; the pin jaw assembly 617 is positioned relative to a pin transfer platform 6420.

As shown in fig. 20, the pin jaw assembly 617 includes a pin jaw 61730, a push pin bar 6171, a push rod cylinder 6172, a pin jaw cylinder 6173, and a pin jaw base 6174, where the pin jaw cylinder 6173 is fixed to the twelfth slide carriage 615, the pin jaw cylinder 6173 is provided with the pin jaw base 6174, the pin jaw base 6174 is provided with the push rod cylinder 6172, the push rod cylinder 6172 is connected to the push pin bar 6171, the output end of the pin jaw cylinder 6173 is provided with the pin jaw 61730, and the push pin bar 6171 is located between the pin jaws 61730; in the present embodiment, the specific feeding manner of the pin vibrating disk 62 is the prior art, and will not be described in detail below.

In the above arrangement, when the pins are fed, the pin vibrating plate 62 conveys the pins to the seventh feeding rail 63, and after the pins are conveyed to the pin placing groove 6430 through the seventh feeding rail 63, the pin feeding cylinder 641 retracts the push rod to move the pin feeding base 643 onto the pin feeding platform 6420, and after the pins are fed onto the pin feeding platform 6420, the twelfth cylinder 615 drives the twelfth slide base 616 to move downward to move the pin jaw assembly 617 to the pin feeding platform 6420, and after the pin jaw assembly 617 finishes moving, the pin jaw cylinder 6173 drives the pin jaw 61730 to open and close to clamp the pins, thereby finishing the pin clamping operation.

As shown in fig. 18 and 21, a pin feeding fixing assembly 644 is further disposed on the supporting plate 66, the pin feeding fixing assembly 644 includes a pin feeding fixing cylinder 6441, a pin feeding fixing seat 6442, a pin feeding fixing slide 6443 and a pin feeding fixing block 6444, the pin feeding fixing cylinder 6441 is disposed below the supporting plate 66, the pin feeding fixing seat 6442 is disposed above the supporting plate 66, a pin feeding through groove 6445 is disposed on the pin feeding fixing seat 6442, the pin feeding fixing slide 6443 is slidably disposed in the pin feeding through groove 6445, a bottom end of the pin feeding fixing slide 6443 is connected to a push rod of the pin feeding fixing cylinder 6441, a top end of the pin feeding fixing slide 6443 is connected to the pin feeding fixing block 6444, and the pin feeding fixing block 6444 is located above the accommodating groove 114 of the jig 11.

As shown in fig. 18 and 19, the pin hole positioning means 65 includes a pin hole positioning cylinder 651, a pin hole positioning support 652, a pin hole positioning slide 653, a pin hole positioning rail 654, a pin hole positioning plate 655 and pin hole positioning posts 656, the pin hole positioning cylinder 651 is disposed below the table 9, a pin hole positioning support base 652 is arranged on the worktable 9 below the turntable mechanism 10, a pin hole positioning guide rail 654 is arranged on the pin hole positioning support base 652, the pin hole positioning slide 653 is slidably disposed on the pin hole positioning guide rail 654, the push rod of the pin hole positioning cylinder 651 passes through the worktable 9 and is connected to the pin hole positioning slide 653, a pin hole positioning plate 655 is disposed on the pin hole positioning slide 653, a pin hole positioning post 656 is disposed on the pin hole positioning plate 655, a pin positioning slot 1144 (shown in fig. 6 and 7) is further provided on the base 111 of the jig 11, and the pin hole positioning posts 656 are disposed corresponding to the pin positioning slot 1144.

In this embodiment, the pin holes formed between the through holes of the buckle and the attachment holes of the fastener of the key fob are located in the pin retaining slots 1144.

With the arrangement, when the jig 11 for placing the key chain with the assembled torsion spring moves to the position corresponding to the pin installing mechanism 6, the pin feeding fixing cylinder 6441 drives the pin feeding fixing slide 6443 to move downwards, and then drives the pin feeding fixing seat 6442 to move downwards to press the snap ring, so that the snap ring cannot be displaced, and subsequent positioning operation is facilitated; after the retaining ring is fixed, the pin hole positioning cylinder 651 drives the pin hole positioning slide 653 to move upwards, thereby driving the pin hole positioning post 656 to be inserted into the pin hole on the pin positioning slot 1144, the pin holes of the key ring are positioned by the pin hole positioning columns 656, so that the positions of the pin holes are accurate, after the pin hole is positioned and the pin clamping jaw assembly 617 clamps the pin, the eleventh cylinder drives 613 the eleventh sliding seat 614 to move towards the jig 11 to move the pin clamping jaw assembly 617 to the pin hole of the key ring, the twelfth cylinder 615 drives the twelfth sliding seat 616 to move downwards to move the pin clamping jaw assembly 617 to the pin hole, the pin clamping jaw assembly 617 loosens the pin, therefore, after the pin is put into the pin hole, the push rod cylinder 6172 drives the push rod 6171 to move downwards so as to completely insert the pin into the pin hole, therefore, the pin is assembled, the assembling process is simple and effective, and the problem that the pin cannot be inserted due to the fact that the pin holes are not aligned can be solved.

As shown in fig. 22, the riveting mechanism 7 includes an eighth support 71, an upper positioning column 72, a riveting cylinder 73 and a riveting slide 74, the riveting cylinder 73 is disposed below the workbench 9, the eighth support 71 is fixedly disposed on the workbench 9, an eighth support guide rail 710 is disposed on the eighth support 71, an upper positioning column cylinder 720 is disposed at the top end of the eighth support 71, the upper positioning column 72 is connected to a push rod of the upper positioning column cylinder 720, and the upper positioning column 72 is located above the jig 11; the riveting sliding seat 74 is movably arranged below the eighth support guide rail 71 and connected with a push rod of the riveting air cylinder 73, a riveting base 740 is arranged on the riveting sliding seat 74, a top column 75 is arranged on the riveting base 740, and the top column 75 is positioned below the jig 11.

In this embodiment, the upper positioning posts 72 are located above the jig 11 and are disposed corresponding to the pin holes; the top columns 75 are located below the jig 11 and are arranged corresponding to the pin holes.

According to the arrangement, when the jig provided with the key chain with the assembled pins moves to the position corresponding to the riveting mechanism 7, the upper positioning column cylinder 720 drives the upper positioning column 72 to move downwards to press the pins in the pin holes, the riveting cylinder 73 drives the top column 75 to upwards penetrate through the pin positioning groove 1144 to jack the pins for riveting, and after the riveting is completed, the upper positioning column cylinder 720 drives the upper positioning column 72 to ascend to leave the jig 11; riveting cylinder 73 drives the top post 75 to descend and leave the jig 11, thereby completing the riveting work, and the process is simple and stable. In the present embodiment, a specific riveting manner is a conventional technique, and will not be described in detail.

As shown in fig. 23, the discharging mechanism 8 includes a ninth support 81, a discharging clamping jaw 82, a first discharging chute 83, a second discharging chute 84, a nineteenth sliding seat 85, a twenty-first sliding seat 86, a nineteenth air cylinder 87 fixedly disposed on the ninth support 81, a twentieth air cylinder 88, and a twenty-first air cylinder 89 fixedly disposed on the nineteenth sliding seat 85; the first discharging chute 83 and the second discharging chute 84 are positioned at one side of the turntable mechanism 10, and the second discharging chute 84 is positioned above the first discharging chute 83 and is fixedly connected with a push rod of a twentieth air cylinder 88; the nineteenth sliding seat 85 is movably arranged on the ninth support 81 and connected with a push rod of a nineteenth air cylinder 87, the twenty-first sliding seat 86 is movably arranged on the nineteenth sliding seat 85 and connected with a twenty-first air cylinder 89, and the discharging clamping jaw 82 is fixedly arranged on the twenty-first sliding seat 86.

With the above arrangement, when the jig 11 on which the riveted key ring is placed moves to the position corresponding to the discharging mechanism 8, the nineteenth cylinder 87 push rod drives the nineteenth slide seat 85 to move towards the direction of the jig, when the key ring arrives above the jig 11, the twenty-first cylinder 89 push rod drives the discharging clamping jaw 82 to move downwards towards the direction close to the key ring, the discharging clamping jaw 82 clamps the key ring on the jig 11, after clamping is completed, the twenty-first cylinder 89 rises, the nineteenth cylinder 87 retracts to transfer the discharging clamping jaw 82 to the position above the first discharging groove 83 for discharging, when the outlet position of the first discharging groove 83 is fully loaded, the push rod of the twentieth cylinder 88 drives the second discharging groove 84 to move along the direction of the jig 11, after moving is completed, discharging can be performed through the second discharging groove 84, so that the key ring in the first discharging groove 83 can be transferred, and if the outlet of the second discharging groove 84 is fully loaded, the twentieth cylinder 88 drives the second discharging groove 84 to retract, so that the first discharging groove 83 can discharge, the key ring in the second discharging groove 84 can be transferred, and the first discharging groove 83 and the second discharging groove 84 can be switched through the twentieth cylinder 88.

The full-automatic key ring equipment of above-mentioned structure, it carries to buckle feed mechanism to adorn the tool through carousel mechanism and rotate, place the tool with the buckle through buckle feed mechanism on, the tool is carried to buckling piece feed mechanism with the tool to rethread carousel mechanism, make things convenient for buckling piece feed mechanism to carry the buckling piece to the tool, the carousel rotates in proper order, carousel mechanism rotates at every turn and carries out the equipment of key hole to the mechanism that sets up along carousel mechanism rotation direction, the assembling process is simple swift, the key ring high quality of final equipment is high.

Claims

1. The utility model provides a full-automatic key ring equipment which characterized in that: comprises a workbench and a turntable mechanism arranged on the workbench; the rotating table mechanism is provided with a buckling piece assembling mechanism, the buckling piece assembling mechanism comprises a jig and a pushing assembly arranged on the rotating table mechanism, the rotating table mechanism is provided with more than one jig which is uniformly distributed, and the workbench is provided with a buckle ring feeding mechanism, a buckling piece feeding mechanism, a positioning mechanism, a spring assembling mechanism, a pin installing mechanism, a riveting mechanism and a discharging mechanism which are arranged along the rotating direction of the rotating table mechanism;

the buckle ring feeding mechanism comprises a buckle ring vibration feeding disc and a buckle ring clamping device, the buckle ring vibration feeding disc comprises a buckle ring cylindrical hopper, a buckle ring fixing frame arranged at the lower end of the buckle ring cylindrical hopper, a buckle ring screw arranged on the inner wall of the buckle ring cylindrical hopper and spirally rising to the upper edge, a buckle ring vibration electromagnet arranged between the buckle ring cylindrical hopper and the buckle ring fixing frame and a buckle ring damping rubber cushion arranged at the bottom end of the buckle ring fixing frame, the buckle ring damping rubber cushion is arranged on a workbench, a buckle ring conveying channel is formed between the side wall of the buckle ring cylindrical hopper and a baffle of the buckle ring screw, a vertical feeding groove is arranged on one side of the buckle ring cylindrical hopper, the vertical feeding groove extends into the buckle ring cylindrical hopper and is connected with the buckle ring conveying channel, and a feeding mechanism is arranged at the bottom end of the vertical feeding groove; the feeding mechanism comprises a first support fixed on the workbench, a first air cylinder, a buckle blanking part, a first sliding seat and a first sliding block, the first air cylinder is arranged on the first support, the first sliding block is fixed on the workbench through a first sliding seat supporting rod, the buckle blanking part is arranged on the first sliding seat in a sliding mode through the first sliding block, one end of the buckle blanking part is fixedly connected with a first air cylinder push rod, a feeding clamping groove which is recessed downwards is formed in the upper end face of the buckle blanking part, the vertical feeding groove is formed in the upper end face of the buckle blanking part, and the feeding clamping groove and the vertical feeding groove are arranged correspondingly; the buckle clamping device is positioned on one side of the buckle blanking part and comprises a second support, a second air cylinder, a second sliding seat, a third air cylinder, a third sliding seat and a buckle clamping jaw, the second support is fixedly connected to the center of the turntable mechanism, the second air cylinder is fixed on the second support, the second sliding seat is connected with a push rod of the second air cylinder, the bottom end of the second sliding seat is erected on the second support, the third air cylinder is fixed on the second sliding seat, a push rod of the third air cylinder is connected with the third sliding seat, and the buckle clamping jaw is fixedly arranged on the third sliding seat;

2. The fully automated key fob assembly apparatus of claim 1, wherein: the buckling piece feeding mechanism comprises a buckling piece vibration feeding disc and a buckling piece clamping device, wherein the buckling piece vibration feeding disc comprises a buckling piece cylindrical hopper, a buckling piece spiral which is arranged on the inner wall of the buckling piece cylindrical hopper and rises spirally to the upper edge, a buckling piece vibration electromagnet arranged at the bottom of the buckling piece cylindrical hopper, a buckling piece damping rubber pad positioned at the bottom of the buckling piece vibration electromagnet and a linear feeding groove connected to the tail end of the buckling piece spiral; the buckling piece damping rubber pad is arranged on the workbench, one end of the linear feeding groove is connected with the buckling piece vibrating plate, the other end of the linear feeding groove is provided with a buckling piece blanking piece, a buckling piece blanking piece baffle is arranged on the buckling piece blanking piece, and a buckling piece is placed in the buckling piece vibrating feeding plate; the fastener clamping device is located above a fastener blanking part and comprises a third support, a fourth air cylinder, a fourth sliding seat, a fifth air cylinder, a fifth sliding seat and a fastener clamping jaw, the fourth air cylinder is fixed on the third support, the fourth sliding seat is arranged on a push rod of the fourth air cylinder, the bottom end of the fourth sliding seat is arranged on the second support in an overlapping mode, the fifth air cylinder is arranged on the fourth sliding seat, the fifth sliding seat is arranged on the push rod of the fifth air cylinder, and the fastener clamping jaw is arranged on the fifth sliding seat.

3. The fully automated key fob assembly apparatus of claim 1, wherein: the jig comprises a base, a top rod and a bolt knob assembly, wherein the center of the base is provided with an accommodating groove for placing a key ring, the top rod is arranged on one side of the base, the bolt knob assembly is provided with one end of the base and is connected with the top rod, the bolt knob assembly comprises a bolt knob, a knob stop block, a knob connecting plate and a knob spring, the knob stop block is arranged at one end of the base, the top rod is positioned on the base at one end of the knob stop block, the knob stop block is arranged at the other end of the knob stop block, a knob connecting groove is arranged on the base below the knob stop block, the knob connecting plate is arranged in the knob connecting groove, the top rod is connected with the knob stop block through the knob connecting plate, the bolt knob is fixed on the top rod, and the knob spring is arranged between the knob stop block and the knob stop block; the accommodating groove comprises a buckle accommodating groove and a fastener accommodating platform, the buckle accommodating groove is arranged in the center of the base, and the fastener accommodating platform is arranged on one side of the buckle accommodating groove; the pushing assembly comprises a fourth support, a pushing cylinder and a pushing rod, the fourth support is fixedly arranged on the turntable mechanism, the pushing cylinder is arranged on the fourth support, the pushing rod is connected with a piston rod of the pushing cylinder through a connecting rod, a movable guide rail is arranged on the turntable mechanism on one side of the fourth support, and the pushing rod is connected with the movable guide rail in a sliding manner; the side of the pushing rod is provided with an inclined plane which is arranged from the top end of the pushing rod to be inclined downwards and outwards, and the inclined plane of the pushing rod is in contact connection with the bolt knob.

4. The fully automated key fob assembly apparatus of claim 1, wherein: the positioning mechanism comprises a positioning device and a shifting device, and the positioning device comprises a positioning support, a positioning column and a positioning cylinder; the positioning support is fixedly arranged on the turntable mechanism, the positioning cylinder is fixedly arranged on the positioning support, the positioning column is connected with a push rod of the positioning cylinder, and the positioning column is arranged corresponding to the accommodating groove of the jig; the poking device comprises a poking bracket, a poking cylinder, a poking rod and a poking slide rail; the poking support is fixedly arranged on a workbench on one side of the turntable mechanism, the poking cylinder is fixedly arranged on the poking support, the poking rod is connected with a push rod of the poking cylinder, and the poking rod is slidably arranged in the poking slide rail; the poke rod is in contact connection with the bolt knob.

5. The fully automated key fob assembly apparatus of claim 1, wherein: the pin hole positioning device comprises a pin hole positioning air cylinder, a pin hole positioning support seat, a pin hole positioning slide seat, a pin hole positioning guide rail, a pin hole positioning plate and a pin hole positioning column, wherein the pin hole positioning air cylinder is arranged below the workbench, the pin hole positioning support seat is arranged on the workbench below the turntable mechanism, the pin hole positioning guide rail is arranged on the pin hole positioning support seat, the pin hole positioning slide seat is arranged on the pin hole positioning guide rail in a sliding manner, a push rod of the pin hole positioning air cylinder penetrates through the workbench and is connected with the pin hole positioning slide seat, the pin hole positioning plate is arranged on the pin hole positioning slide seat, the pin hole positioning column is arranged on the pin hole positioning plate, a pin positioning groove is further arranged on a base of the jig, and the pin hole positioning column and the pin positioning groove are correspondingly arranged.

6. The fully automated key fob assembly apparatus of claim 1, wherein: the riveting mechanism comprises an eighth support, an upper positioning column, a riveting air cylinder and a riveting sliding seat, the riveting air cylinder is arranged below the workbench, the eighth support is fixedly arranged on the workbench, an eighth support guide rail is arranged on the eighth support, the upper positioning column air cylinder is fixed at the top end of the eighth support, the upper positioning column is connected to a push rod of the upper positioning column air cylinder, and the upper positioning column is positioned above the jig; the riveting sliding seat is movably arranged below the eighth support guide rail and connected with a push rod of the riveting air cylinder, a riveting base is arranged on the riveting sliding seat, a top column is arranged on the riveting base, and the top column is located below the jig.

7. The fully automated key fob assembly apparatus of claim 1, wherein: the discharging mechanism comprises a ninth support, a discharging clamping jaw, a first discharging groove, a second discharging groove, a nineteenth sliding seat, a twenty-first sliding seat, a nineteenth air cylinder and a twentieth air cylinder, wherein the nineteenth air cylinder and the twentieth air cylinder are fixedly arranged on the ninth support; the first discharging groove and the second discharging groove are positioned on one side of the turntable mechanism, and the second discharging groove is positioned above the first discharging groove and is fixedly connected with a push rod of a twentieth air cylinder; the nineteenth slide activity is located on the ninth support and with the push rod of nineteenth cylinder is connected, the activity of twenty-first slide is located on the nineteenth slide and with the twenty-first cylinder is connected, ejection of compact clamping jaw is fixed to be located on the twenty-first slide.