A lock automatic assembly device

Abstract

The present invention provides a latch automatic assembly device, belonging to the technical field of automatic equipment, including: a workbench; a rotatable circular turntable is arranged on the workbench; a plurality of fixtures are uniformly arranged on the turntable along the circumferential direction; along the transmission direction of the fixtures, a connecting piece placing mechanism, a torsion spring placing mechanism, a connecting piece assembly mechanism, a long pin assembly mechanism, a lock hook assembly mechanism, an assembled part taking-out mechanism and a fixture reset mechanism are sequentially arranged around the turntable on the workbench. The present invention provides a latch automatic assembly device, which can realize the full-automatic assembly of latches, saving time and effort and having high assembly efficiency, and can completely liberate manual assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of automated equipment, and particularly relates to a lock buckle automatic assembly device. Background Art

[0002] With the development of society and the progress of technology, automated equipment is more and more widely used. Compared with manual labor, it is more time-saving, labor-saving and efficient. Using automated equipment can not only liberate people from heavy physical labor, part of mental labor and harsh and dangerous working environments, but also expand the functions of human organs, greatly improve labor productivity, and enhance the ability of human beings to understand and transform the world. The utility model patent with the patent authorization number CN211524432U discloses a lock of a toolbox, including a lock buckle, which is composed of a first connecting piece, a second connecting piece and a buckle block. The assembly of the first connecting piece, the second connecting piece and the buckle block is realized through components such as a rotating shaft, a spring and a torsion spring. At present, it is mainly assembled manually, with high assembly difficulty, low efficiency, difficult to operate, time-consuming and laborious, resulting in low production efficiency, and there is no automatic assembly device for this lock buckle in the prior art. Therefore, the present invention provides a lock buckle automatic assembly device to improve the assembly efficiency of the lock buckle and reduce labor costs. Summary of the Invention

[0003] The purpose of the present invention is to provide a lock buckle automatic assembly device.

[0004] To solve the above technical problems, the purpose of the present invention is achieved as follows:

[0005] A lock buckle automatic assembly device includes: a workbench; a rotatable circular turntable is arranged on the workbench; a plurality of jigs are evenly arranged on the turntable along the circumferential direction; the workbench is sequentially provided with a connecting piece placing mechanism, a torsion spring placing mechanism, a connecting piece assembling mechanism, a long pin assembling mechanism, a lock hook assembling mechanism, an assembled part taking-out mechanism and a jig reset mechanism around the turntable along the transmission direction of the jig.

[0006] Based on the above solution and as an optimized solution of the above solution, the connecting piece placing mechanism is used to place the lock base and the connecting piece on the jig, and includes a first vertical column, a first transverse translation cylinder, a first lifting cylinder, a lock base clamping cylinder, a connecting piece clamping cylinder, and a first base; the first vertical column is fixed on the workbench, and the first transverse translation cylinder is horizontally fixed at the top; the first lifting cylinder is vertically downward and fixed on the moving part of the first transverse translation cylinder; the lock base clamping cylinder and the connecting piece clamping cylinder are fixed on the moving part of the first lifting cylinder, and a lock base clamp and a connecting piece clamp are correspondingly arranged below; the first base is fixed on the workbench and is located directly below the lock base clamp and the connecting piece clamp; a lock base slideway and a connecting piece slideway are arranged on the top of the first base; the lock base slideway is connected to a lock base vibrating disk; the connecting piece slideway is connected to a connecting piece vibrating disk.

[0007] Based on the above solution and as an optimized solution of the above solution, the torsion spring placing mechanism is used to place the torsion spring on the lock base, and includes a second vertical column, a second transverse translation cylinder, a second lifting cylinder, a torsion spring clamping cylinder, a torsion spring clamp, a second base, and a torsion spring slideway; the second vertical column is vertically fixed on the workbench; the second transverse translation cylinder is horizontally fixed on the top of the second vertical column; the second lifting cylinder is vertically downward and fixed on the moving part of the second transverse translation cylinder; the torsion spring clamping cylinder is fixed on the moving part of the second lifting cylinder, and the torsion spring clamp is correspondingly arranged below; the second base is fixedly arranged on the workbench, and the torsion spring slideway is arranged on the top; the end of the torsion spring slideway is connected to a torsion spring vibrating disk.

[0008] Based on the above solution and as an optimized solution of the above solution, the connecting piece assembling mechanism is used to assemble the lock base and the connecting piece, and includes a third vertical column, a third lifting cylinder, a first rotating cylinder, and a side pressing cylinder; the third vertical column is vertically fixed on the workbench; the first rotating cylinder is fixed on the moving part of the third lifting cylinder and is used to drive the rotating rod to rotate; the side pressing cylinder is obliquely fixed on the moving part of the third lifting cylinder and is used to drive the side pressing rod to stretch.

[0009] Based on the above solution and as an optimized solution of the above solution, the long pin assembling mechanism is used to assemble the long pin, and includes a fourth vertical column, a fourth lifting cylinder, a downward pressing cylinder, a pin pressing head, and a long pin lower pin tube; the fourth vertical column is vertically fixed on the workbench; the fourth lifting cylinder is fixed on the fourth vertical column, and a connecting plate is fixedly connected to its moving part; the downward pressing cylinder is fixed on the top of the connecting plate, and a long shaft pin pressing rod is fixedly connected to its moving part and is used to press the long pin into the pin pressing hole; the pin pressing head is fixed at the bottom of the connecting plate and is used to press the lock catch and align with the pin pressing hole, and the top is communicated with the long pin lower pin tube, and the long pin lower pin tube is communicated with a long pin vibrating disk.

[0010] On the basis of the above solution and as an optimized solution of the above solution, the hook assembly mechanism is used to assemble hooks and includes a fifth column fixed on the workbench, a spring placement mechanism, a hook placement mechanism, and a short pin placement mechanism fixed on the fifth column;

[0011] The spring placement mechanism includes a spring transverse movement cylinder, a spring lifting cylinder, a spring rotating cylinder, a spring clamping cylinder, and a spring base; the spring transverse movement cylinder is horizontally fixed on the fifth column; the spring lifting cylinder is vertically fixed on the moving part of the spring transverse movement cylinder; the spring rotating cylinder is fixed on the moving part of the spring lifting cylinder; the spring clamping cylinder is fixedly arranged on the rotating part of the spring rotating cylinder, and a spring clamp is correspondingly arranged; the spring base is fixed on the workbench and is located below the spring lifting cylinder, and one end is connected to a spring vibrating bowl through a conduit;

[0012] The hook placement mechanism includes a hook transverse movement cylinder, a hook lifting cylinder, a hook rotating cylinder, a hook clamping cylinder, and a hook base; the hook transverse movement cylinder is horizontally fixed on the fifth column; the hook lifting cylinder is vertically fixed on the moving part of the hook transverse movement cylinder; the hook rotating cylinder is fixed on the moving part of the hook lifting cylinder; the hook clamping cylinder is fixedly arranged on the rotating part of the hook rotating cylinder, and a hook clamp is correspondingly arranged; the hook base is fixed on the workbench and is located below the hook lifting cylinder, and one end is connected to a hook vibrating bowl through a hook guide rail;

[0013] The short pin placement mechanism includes a short pin lifting cylinder, a short pin pressing cylinder, and a short pin pressing head; the short pin lifting cylinder is fixed on the fifth column, and a short pin connecting plate is fixed on its moving part; the short pin pressing cylinder is fixed on the top of the short pin connecting plate, and a short pin pressing rod is fixedly arranged on its moving part for pressing the short pin into the pin hole; the short pin pressing head is fixedly arranged at the bottom of the short pin connecting plate for pressing the buckle and aligning with the pin hole; the top of the short pin pressing head is communicated with a short pin vibrating bowl through a short pin lower pin tube.

[0014] On the basis of the above solution and as an optimized solution of the above solution, the fitting taking-out mechanism is used to take out the assembled buckle from the fixture and includes a sixth column, a taking-out transverse movement cylinder, a taking-out lifting cylinder, and a taking-out clamping cylinder; the sixth column is fixed on the workbench; the taking-out transverse movement cylinder is horizontally fixed on the top of the sixth column; the taking-out lifting cylinder is fixedly arranged on the moving part of the taking-out transverse movement cylinder; the taking-out clamping cylinder is fixedly arranged on the moving part of the taking-out lifting cylinder for driving the taking-out fixture to move.

[0015] On the basis of the above solution and as an optimized solution of the above solution, the jig reset mechanism is used for jig reset, and includes a seventh column, a reset lifting cylinder, and a reset rotating cylinder; the seventh column is fixed to the workbench; the reset lifting cylinder is fixedly arranged on the seventh column; the reset rotating cylinder is fixedly arranged on the moving part of the reset lifting cylinder and is used to drive the reset rod to move.

[0016] The beneficial effects of the present invention are as follows: The present invention provides an automatic lock buckle assembly device, which can realize the full-automatic assembly of lock buckles, saving time and effort and having a high assembly efficiency, and can completely liberate manual assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present invention.

[0018] Figure 2 It is a top view of the present invention.

[0019] Figure 3 It is a schematic structural diagram of the jig, connecting piece and lock seat of the present invention.

[0020] Figure 4 It is a schematic structural diagram of the connecting piece placing mechanism of the present invention.

[0021] Figure 5 It is a schematic structural diagram of the first base of the present invention.

[0022] Figure 6 It is a schematic structural diagram of the torsion spring placing mechanism of the present invention.

[0023] Figure 7 It is a schematic structural diagram of the connecting piece assembly mechanism of the present invention.

[0024] Figure 8 It is a schematic structural diagram of the long pin assembly mechanism of the present invention.

[0025] Figure 9 It is a schematic structural diagram of the lock hook assembly mechanism of the present invention.

[0026] Figure 10 It is a schematic structural diagram of the spring placing mechanism of the present invention.

[0027] Figure 11 It is a schematic structural diagram of the lock hook placing mechanism of the present invention.

[0028] Figure 12 It is a schematic structural diagram of the short pin placing mechanism of the present invention.

[0029] Figure 13 It is a schematic structural diagram of the assembled part taking-out mechanism of the present invention.

[0030] Figure 14 It is a schematic structural diagram of the jig reset mechanism of the present invention.

[0031] In the figure: 1. Workbench; 2. Turntable;

[0032] 3. Fixture; 31. Base; 32. Connecting piece module; 33. Lock seat module; 34. Rotating hole; 35. Limiting block;

[0033] 4. Connecting piece placing mechanism; 41. First column; 42. First transverse translation cylinder; 43. First lifting cylinder; 44. Lock seat clamping cylinder; 45. Connecting piece clamping cylinder; 46. First base; 47. Lock seat fixture; 48. Connecting piece fixture; 49. Lock seat slideway; 410. Connecting piece slideway;

[0034] 5. Torsion spring placing mechanism; 51. Second column; 52. Second transverse translation cylinder; 53. Second lifting cylinder; 54. Torsion spring clamping cylinder; 55. Torsion spring fixture; 56. Second base; 57. Torsion spring slideway;

[0035] 6. Connecting piece assembling mechanism; 61. Third column; 62. Third lifting cylinder; 63. First rotating cylinder; 64. Side pressing cylinder; 65. Rotating rod; 66. Side pressing rod;

[0036] 7. Long pin assembling mechanism; 71. Fourth column; 72. Fourth lifting cylinder; 73. Downward pressing cylinder; 74. Pressing pin head; 75. Connecting plate; 76. Long pin pressing rod;

[0037] 8. Lock hook assembling mechanism; 81. Fifth column;

[0038] 82. Spring placing mechanism; 821. Spring transverse translation cylinder; 822. Spring lifting cylinder; 823. Spring rotating cylinder; 824. Spring clamping cylinder; 825. Spring base; 826. Spring fixture;

[0039] 83. Lock hook placing mechanism; 831. Lock hook transverse translation cylinder; 832. Lock hook lifting cylinder; 833. Lock hook rotating cylinder; 834. Lock hook clamping cylinder; 835. Lock hook base; 836. Lock hook fixture;

[0040] 84. Short pin placing mechanism; 841. Short pin lifting cylinder; 842. Short pin downward pressing cylinder; 843. Short pin pressing head; 844. Short pin connecting plate; 845. Short pin pressing rod;

[0041] 9. Assembled part taking-out mechanism; 91. Sixth column; 92. Taking-out transverse translation cylinder; 93. Taking-out lifting cylinder; 94. Taking-out clamping cylinder; 95. Taking-out fixture;

[0042] 10. Fixture reset mechanism; 101. Seventh column; 102. Reset lifting cylinder; 103. Reset rotating cylinder; 104. Reset rod. Detailed implementation manners

[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0044] The present invention provides an automatic assembly device applicable to the buckle disclosed in the patent No. CN211524432U. In this patent, the first connecting member is the connecting member in this text, the second connecting member is the lock base in this text, and the buckle block is the lock hook in this text. The assembly process of the present invention is to first assemble the connecting member and the lock base, and then assemble the lock base and the lock hook.

[0045] As Figure 1 and Figure 2 shown, an automatic buckle assembly device includes: a workbench 1, on which a rotatable circular turntable 2 is provided, and the turntable 2 is driven to rotate by a motor on the workbench 1. A plurality of jigs 3 are uniformly arranged on the turntable 2 along the circumferential direction. The workbench 1 is sequentially provided with a connecting member placing mechanism 4, a torsion spring placing mechanism 5, a connecting member assembling mechanism 6, a long pin assembling mechanism 7, a lock hook assembling mechanism 8, an assembled part taking-out mechanism 9 and a jig resetting mechanism 10 around the turntable 2 along the transmission direction of the jig 3.

[0046] Among them, as Figure 3 shown, the jig 3 includes a base 31, a connecting member module 32 and a lock base module 33. The base 31 is fixed on the turntable 2. The lock base module 33 is fixed on the base 31; the connecting member module 32 is rotatably arranged on the base 31 and is provided with a rotating hole 34 for the rotating rod 65 to be inserted to drive the rotation. A limiting block 35 is arranged on the base 31 to limit the rotatable range of the connecting member module 32. Vertical limiting columns (not shown in the drawings) are arranged on the upper surfaces of the connecting member module 32 and the lock base module 33 to clamp the connecting member and the lock base, so that the connecting member and the lock base are fixed and limited on the corresponding modules, facilitating assembly.

[0047] As Figure 4As shown in the figure, the connector placing mechanism 4 is used to place the lock base and the connector on the jig 3, and includes a first vertical column 41, a first transverse translation cylinder 42, a first lifting cylinder 43, a lock base clamping cylinder 44, a connector clamping cylinder 45, and a first base 46. The first vertical column 41 is vertically and upwardly fixed on the workbench 1. The first transverse translation cylinder 42 is horizontally fixed on the top of the first vertical column 41. The first lifting cylinder 43 is vertically and downwardly fixed on the moving part of the first transverse translation cylinder 42 and can be driven by the first transverse translation cylinder 42 to move back and forth. The lock base clamping cylinder 44 and the connector clamping cylinder 45 are fixed on the moving part of the first lifting cylinder 43, can make lifting movements, and a lock base fixture 47 and a connector fixture 48 are correspondingly arranged below. The first base 46 is fixed on the workbench 1 and is located directly below the lock base fixture 47 and the connector fixture 48. A lock base slideway 49 and a connector slideway 410 are arranged on the top of the first base 46. The lock base slideway 49 is connected to the lock base vibrating disk, and the connector slideway 410 is connected to the connector vibrating disk. The ends of the connector slideway 410 and the lock base slideway 49 are butted on the first base 46, so that the positions of the connectors and lock bases transmitted to this place correspond to the modules on the jig 3, and they can be accurately placed on the jig 3 after being clamped and moved.

[0048] The working process is as follows: the lock base fixture 47 and the connector fixture 48 descend to clamp the lock base and the connector, then rise, horizontally move above the jig 3, and place the lock base and the connector on the jig 3 below, and then return to clamp the next group.

[0049] Among them, linear vibrators and driving components are arranged at the bottoms of the connector slideway 410 and the lock base slideway 49 to move the components.

[0050] As Figure 5 and Figure 6 As shown in the figure, the torsion spring placing mechanism 5 is used to place the torsion spring on the lock base, and includes a second vertical column 51, a second transverse translation cylinder 52, a Two lifting cylinder 53, a torsion spring clamping cylinder 54, a torsion spring fixture 55, a second base 56, and a torsion spring slideway 57. The second vertical column 51 is vertically fixed on the workbench 1. The second transverse translation cylinder 52 is horizontally fixed on the top of the second vertical column 51. The second lifting cylinder 53 is vertically and downwardly fixed on the moving part of the second transverse translation cylinder 52 and can make transverse translation movements. The torsion spring clamping cylinder 54 is fixed on the moving part of the second lifting cylinder 53, and a torsion spring fixture 55 is correspondingly arranged below, which can drive the torsion spring fixture 55 to work. The second base 56 is fixed on the workbench 1, a torsion spring slideway 57 is arranged on the top, the end of the torsion spring slideway 57 is connected to the torsion spring vibrating disk, and a linear vibrator drive is arranged below. The torsion spring comes out from the vibrating disk, passes through the torsion spring slideway 57 to the second base 56 to be clamped. The working process is as follows: the torsion spring fixture 55 descends, clamps the torsion spring and then rises, then horizontally moves above the jig 3, then descends, releases and places the torsion spring on the lock base, and finally returns to clamp the next one.

[0051] AsFigure 7 As shown, the connecting piece assembling mechanism 6 is used for assembling the lock base and the connecting piece, and includes a third upright post 61, a third lifting cylinder 62, a first rotating cylinder 63, and a side pressing cylinder 64. The third upright post 61 is vertically fixed on the workbench 1. The first rotating cylinder 63 is fixed on the moving part of the third lifting cylinder 62 and can move up and down, and is used to drive the rotating rod 65 to rotate. The side pressing cylinder 64 is obliquely fixed on the moving part of the third lifting cylinder 62 and is used to drive the side pressing rod 66 to extend and retract. Working process: First, the side pressing rod 66 is pressed down by the side pressing cylinder 64 to press the torsion spring to prevent it from popping out during assembly. Then, the rotating rod 65 descends driven by the third lifting cylinder 62 and inserts into the rotating hole 34 of the fixture connecting piece module 32. Then, it is driven by the first rotating cylinder 63 to rotate, driving the connecting piece module 32 and the connecting piece thereon to rotate, so that the connecting piece is assembled with the lock base. After that, the rotating rod 65 rises, the side pressing rod 66 retracts, and rotates back to the original position.

[0052] As Figure 8 Shown, the long pin assembling mechanism 7 is used for assembling long pins, and includes a fourth upright post 71, a fourth lifting cylinder 72, a pressing cylinder 73, a pin pressing head 74, and a long pin lower pin tube. The fourth upright post 71 is vertically fixed on the workbench 1. The fourth lifting cylinder 72 is fixed on the fourth upright post 71, and a connecting plate 75 is fixedly connected to its moving part. The pressing cylinder 73 is fixed on the top of the connecting plate 75, and its moving part is fixedly connected with a long shaft pin pressing rod 76 for pressing the long pin into the pin pressing hole. The pin pressing head 74 is fixed at the bottom of the connecting plate 75, and is used to press the lock catch and align with the pin pressing hole, and is connected to the long pin lower pin tube at the top. The long pin lower pin tube is connected to the long pin vibrating disk. The connecting plate 75 and the fourth lifting cylinder 72 and the pin pressing head 74 fixed thereon can move up and down. The pin pressing head 74 includes a pressing part and a pin hole part. The pressing part is used to hold the lock base to prevent it from tipping over. The pin hole part aligns with the long pin hole of the lock base and the connecting piece, and is hollow and connected to the long pin lower pin tube at the top so that the long pin aligns with the pin hole. The pin pressing rod 76 is located directly above the pin hole part and can move up and down to press the long pin in the pin hole part.

[0053] Preferably, a long pin distributor is arranged between the long pin lower pin tube and the long pin vibrating disk to ensure that the long pins fall into the pin holes one by one in sequence. Metal sensors are arranged between the long pin distributor and the long pin vibrating disk, and also between the long pin distributor and the long pin lower pin tube to monitor the falling situation of the long pins in real time.

[0054] Working process: The pin pressing head 74 descends to press the lock catch, then the long pin falls from the long pin lower pin tube through the pin pressing head 74 to above the pin hole and keeps vertical. After that, the pin pressing rod 76 presses down to press the long pin into the pin hole.

[0055] As Figure 9As shown, the lock hook assembly mechanism 8 is used to assemble the lock hook, and includes a fifth column 81 fixed on the workbench 1 and a spring placement mechanism 82, a lock hook placement mechanism 83 and a short pin placement mechanism 84 fixed on the fifth column 81. The fifth column 81 is in a U-shaped structure, the spring placement mechanism 82 is fixed on a vertical side of the U-shaped, the lock hook placement mechanism 83 is fixed on the other vertical side of the U-shaped, and the short pin placement mechanism 84 is fixed on the horizontal side of the U-shaped.

[0056] like Figure 10 As shown, the spring placement mechanism 82 includes a spring transverse cylinder 821, a spring lifting cylinder 822, a spring rotating cylinder 823, a spring clamping cylinder 824, and a spring base 825. The spring transverse cylinder 821 is horizontally fixed on the fifth column 81. The spring lifting cylinder 822 is vertically fixed on the moving part of the spring transverse cylinder 821 and can move transversely. The spring rotating cylinder 823 is fixed on the moving part of the spring lifting cylinder 822 and can move up and down. The spring clamping cylinder 824 is fixedly set on the rotating part of the spring rotating cylinder 823 and can move in rotation. A spring clamp 826 is correspondingly set, which can drive the spring clamp 826 to clamp or release. The spring base 825 is fixed on the workbench 1 and is located below the spring lifting cylinder 822 so that the spring clamp 826 can clamp it. One end is connected to the spring vibration plate through a conduit. A spring sensor is set on the spring base 825 to monitor the presence of a spring in real time.

[0057] like Figure 11 As shown, the lock hook placement mechanism 83 includes a lock hook lateral movement cylinder 831, a lock hook lifting cylinder 832, a lock hook rotating cylinder 833, a lock hook clamping cylinder 834, and a lock hook base 835. The lock hook lateral movement cylinder 831 is horizontally fixed on the fifth column 81. The lock hook lifting cylinder 832 is vertically fixed on the moving part of the lock hook lateral movement cylinder 831 and can move horizontally. The lock hook rotating cylinder 833 is fixed on the moving part of the lock hook lifting cylinder 832 and can move up and down. The lock hook clamping cylinder 834 is fixedly set on the rotating part of the lock hook rotating cylinder 833 and can move in rotation. A lock hook clamp 836 is correspondingly set, which can drive the lock hook clamp 836 to clamp or release. The hook base 835 is fixed on the workbench 1 and is located below the hook lifting cylinder 832 so that the hook clamp 836 can clamp the hook, and one end is connected to the hook vibration plate through the hook guide rail 837. A hook sensor is provided on the hook base 835 to monitor whether the hook exists in real time.

[0058] like Figure 12As shown, the short pin placement mechanism 84 includes a short pin lifting cylinder 841, a short pin pressing cylinder 842, and a short pin pressing pin head 843. The short pin lifting cylinder 841 is fixed on the fifth column 81, and a short pin connecting plate 844 is fixed on its moving part, and the short pin connecting plate 844 can move up and down. The short pin pressing cylinder 842 is fixed on the top of the short pin connecting plate 844, and a short pin pressing rod 845 is fixed on the moving part for pressing the short pin into the pin hole. The short pin pressing pin head 843 is fixedly provided with the bottom of the short pin connecting plate 844, which is used to press the lock buckle and align the pin hole. The top of the short pin pressing pin head 843 is connected to the short pin vibration disk through the short pin lower pin tube. The bottom of the short pin pressing pin head 843 presses down and aligns with the connecting pin hole of the lock hook and the lock seat, and a short pin falling cavity is provided in the hollow inside. The short pin falling cavity is connected to the short pin lower pin tube. The short pin pressing rod 845 is directly opposite to the short pin falling cavity, and can be raised and lowered to press the short pin inside the short pin falling cavity into the pin hole. A short pin distributor is arranged between the short pin lower pin tube and the short pin vibration plate to make the short pins fall one by one. Metal sensors are arranged between the short pin distributor and the short pin vibration plate and the short pin lower pin tube to monitor the falling of the short pins in real time.

[0059] The working process of the lock assembly mechanism 8: the first step, the spring placement mechanism 82 works to place the spring at the corresponding position of the lock seat, specifically: the spring clamp 826 descends to clamp the spring, then rises, rotates, and then descends to align with the corresponding height of the lock seat, and then moves horizontally to the lock seat; the second step, the lock hook placement mechanism 83 works to move the lock hook and place it at the corresponding position of the lock seat, specifically: the lock hook clamp 836 descends to clamp the lock hook, then rises, rotates, and moves horizontally to the lock seat to place the lock hook on the lock seat, and uses the lock hook to fix the spring. At this time, the spring clamp 826 releases the spring and returns to prepare to clamp the next spring; the third step: the short pin placement mechanism 84 works to transfer the short pin into the pin hole of the lock hook and the lock seat, specifically: the short pin pressing pin head 843 descends to align with the pin hole, the short pin lowers the pin tube and lowers the short pin, and then the short pin pressing rod 845 descends to press the short pin into the pin hole, and then the lock hook clamp 836 is released and returns to its original position, and the short pin pressing pin head 843 rises to its original position.

[0060] like Figure 13 As shown, the assembly removal mechanism 9 is used to remove the assembled lock from the fixture, including the sixth column 91, the removal transverse cylinder 92, the removal lifting cylinder 93, and the removal clamping cylinder 94. The sixth column 91 is fixed on the workbench 1. The removal transverse cylinder 92 is horizontally fixed on the top of the sixth column 91. The removal lifting cylinder 93 is fixed on the moving part of the removal transverse cylinder 92 and can move transversely. The removal clamping cylinder 94 is fixed on the moving part of the removal lifting cylinder 93 and can move up and down, and is used to drive the removal fixture 95 to move. Working process: the removal fixture 95 descends to clamp the assembled lock and then rises, then moves horizontally to the discharge end, and then descends, releases the released lock and returns to clamp the next one.

[0061] likeFigure 14 As shown, the jig reset mechanism 10 is used for jig reset, and includes a seventh column 101, a reset lifting cylinder 102, and a reset rotating cylinder 103. The seventh column 101 is fixed to the workbench 1. The reset lifting cylinder 102 is fixedly arranged on the seventh column 101. The reset rotating cylinder 103 is fixedly arranged on the moving part of the reset lifting cylinder 102 and is used to drive the reset rod 104 to move. The reset rotating cylinder 103 can perform a lifting motion, and the reset rod 104 can perform a rotating motion. When assembling the connecting piece and the lock seat, the rotating rod 65 drives the connecting piece module 32 to rotate, and it needs to be reset before a new round of assembly. Working process: The reset rod 104 descends and inserts into the rotating hole 34, drives the connecting piece module 32 to rotate back to the original position by rotation, and then rises and returns to the original position.

[0062] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning, or limited experiments on the basis of the prior art should be within the protection scope determined by the claims.

Claims

1. An automatic lock buckle assembly device, characterized in that, Including: A workbench (1); a rotatable circular turntable (2) is arranged on the workbench (1); a plurality of jigs (3) are uniformly arranged on the turntable (2) along the circumferential direction; a connector placing mechanism (4), a torsion spring placing mechanism (5), a connector assembling mechanism (6), a long pin assembling mechanism (7), a lock hook assembling mechanism (8), a fitting taking-out mechanism (9) and a jig resetting mechanism (10) are sequentially arranged on the workbench (1) around the turntable (2) along the transmission direction of the jig (3); The lock hook assembling mechanism (8) is used for assembling a lock hook and includes a fifth column (81) fixed on the workbench (1), and a spring placing mechanism (82), a lock hook placing mechanism (83) and a short pin placing mechanism (84) fixed on the fifth column (81); The spring placing mechanism (82) includes a spring transverse translation cylinder (821), a spring lifting cylinder (822), a spring rotating cylinder (823), a spring clamping cylinder (824), and a spring base (825); the spring transverse translation cylinder (821) is horizontally fixed on the fifth column (81); the spring lifting cylinder (822) is vertically fixed on the moving part of the spring transverse translation cylinder (821); the spring rotating cylinder (823) is fixed on the moving part of the spring lifting cylinder (822); the spring clamping cylinder (824) is fixedly arranged on the rotating part of the spring rotating cylinder (823), and a spring clamp (826) is correspondingly arranged; the spring base (825) is fixed on the workbench (1) and is located below the spring lifting cylinder (822), and one end is connected to a spring vibrating bowl through a conduit; The lock hook placing mechanism (83) includes a lock hook transverse translation cylinder (831), a lock hook lifting cylinder (832), a lock hook rotating cylinder (833), a lock hook clamping cylinder (834), and a lock hook base (835); the lock hook transverse translation cylinder (831) is horizontally fixed on the fifth column (81); the lock hook lifting cylinder (832) is vertically fixed on the moving part of the lock hook transverse translation cylinder (831); the lock hook rotating cylinder (833) is fixed on the moving part of the lock hook lifting cylinder (832); the lock hook clamping cylinder (834) is fixedly arranged on the rotating part of the lock hook rotating cylinder (833), and a lock hook clamp (836) is correspondingly arranged; the lock hook base (835) is fixed on the workbench (1) and is located below the lock hook lifting cylinder (832), and one end is connected to a lock hook vibrating bowl through a lock hook guide rail (837); The short pin placement mechanism (84) includes a short pin lifting cylinder (841), a short pin pressing cylinder (842), and a short pin pressing head (843); the short pin lifting cylinder (841) is fixed on the fifth column (81), and a short pin connecting plate (844) is fixed on its moving part; the short pin pressing cylinder (842) is fixed on the top of the short pin connecting plate (844), and a short pin pressing rod (845) is fixedly arranged on its moving part for pressing the short pin into the pin hole; the short pin pressing head (843) is fixed at the bottom of the short pin connecting plate (844) for pressing the buckle and aligning with the pin hole; the top of the short pin pressing head (843) is communicated with the short pin vibrating disk through a short pin lower pin tube.

2. The automatic assembly device for a buckle according to claim 1, wherein, The connecting piece placing mechanism (4) is used to place the lock seat and the connecting piece on the fixture (3), and includes a first column (41), a first transverse moving cylinder (42), a first lifting cylinder (43), a lock seat clamping cylinder (44), a connecting piece clamping cylinder (45), and a first base (46); the first column (41) is fixed on the workbench (1), and the first transverse moving cylinder (42) is horizontally fixed on the top; the first lifting cylinder (43) is vertically fixed on the moving part of the first transverse moving cylinder (42); the lock seat clamping cylinder (44) and the connecting piece clamping cylinder (45) are fixed on the moving part of the first lifting cylinder (43), and a lock seat fixture (47) and a connecting piece fixture (48) are correspondingly arranged below; the first base (46) is fixed on the workbench (1) and is located directly below the lock seat fixture (47) and the connecting piece fixture (48); a lock seat slideway (49) and a connecting piece slideway (410) are arranged on the top of the first base (46); the lock seat slideway (49) is connected to the lock seat vibrating disk; the connecting piece slideway (410) is connected to the connecting piece vibrating disk.

3. The automatic assembly device for a buckle according to claim 1, characterized in that, The torsion spring placing mechanism (5) is used to place the torsion spring on the lock seat, and includes a second column (51), a second transverse moving cylinder (52), a second lifting cylinder (53), a torsion spring clamping cylinder (54), a torsion spring fixture (55), a second base (56), and a torsion spring slideway (57); the second column (51) is vertically fixed on the workbench (1); the second transverse moving cylinder (52) is horizontally fixed on the top of the second column (51); the second lifting cylinder (53) is vertically fixed on the moving part of the second transverse moving cylinder (52); the torsion spring clamping cylinder (54) is fixed on the moving part of the second lifting cylinder (53), and the torsion spring fixture (55) is correspondingly arranged below; the second base (56) is fixedly arranged on the workbench (1), and the torsion spring slideway (57) is arranged on the top; the end of the torsion spring slideway (57) is connected to the torsion spring vibrating disk.

4. A latch automatic assembly device according to claim 1, characterized in that, The connecting piece assembling mechanism (6) is used for assembling the lock base and the connecting piece, and includes a third upright column (61), a third lifting cylinder (62), a first rotating cylinder (63), and a side pressing cylinder (64); the third upright column (61) is vertically fixed on the workbench (1); the first rotating cylinder (63) is fixed on the moving part of the third lifting cylinder (62) and is used for driving the rotating rod (65) to rotate; the side pressing cylinder (64) is obliquely fixed on the moving part of the third lifting cylinder (62) and is used for driving the side pressing rod (66) to stretch.

5. The automatic assembly device for a buckle according to claim 1, characterized in that, The long pin assembling mechanism (7) is used for assembling the long pin, and includes a fourth upright column (71), a fourth lifting cylinder (72), a downward pressing cylinder (73), a pin pressing head (74), and a long pin lower pin tube; the fourth upright column (71) is vertically fixed on the workbench (1); the fourth lifting cylinder (72) is fixed on the fourth upright column (71), and a connecting plate (75) is fixedly connected to its moving part; the downward pressing cylinder (73) is fixed on the top of the connecting plate (75), and the moving part is fixedly connected with a long shaft pin pressing rod (76) for pressing the long pin into the pin pressing hole; the pin pressing head (74) is fixed at the bottom of the connecting plate (75) for pressing the lock catch and aligning with the pin pressing hole, and the top is communicated with the long pin lower pin tube, and the long pin lower pin tube is communicated with the long pin vibrating disk.

6. The automatic assembly device for a buckle according to claim 1, characterized in that, The assembled part taking-out mechanism (9) is used for taking out the assembled lock catch from the fixture, and includes a sixth upright column (91), a taking-out transverse moving cylinder (92), a taking-out lifting cylinder (93), and a taking-out clamping cylinder (94); the sixth upright column (91) is fixed on the workbench (1); the taking-out transverse moving cylinder (92) is horizontally and fixedly arranged on the top of the sixth upright column (91); the taking-out lifting cylinder (93) is fixedly arranged on the moving part of the taking-out transverse moving cylinder (92); the taking-out clamping cylinder (94) is fixedly arranged on the moving part of the taking-out lifting cylinder (93) for driving the taking-out fixture (95) to move.

7. A latch automatic assembly device according to claim 1, characterized in that, The fixture resetting mechanism (10) is used for resetting the fixture, and includes a seventh upright column (101), a resetting lifting cylinder (102), and a resetting rotating cylinder (103); the seventh upright column (101) is fixed on the workbench (1); the resetting lifting cylinder (102) is fixedly arranged on the seventh upright column (101); the resetting rotating cylinder (103) is fixedly arranged on the moving part of the resetting lifting cylinder (102) for driving the resetting rod (104) to move.

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