Carabiner assembly device

Abstract

The present application relates to a device for assembling elastic rods and hooks of mountain climbing buckles, comprising a processing table, a rod-hook assembly feeding mechanism, a rivet hole opening mechanism, a rivet feeding mechanism, a turning adjusting mechanism and a rivet riveting mechanism. The rod-hook assembly feeding mechanism can send the rod-hook assembly combined by the elastic rod and the hook to the corresponding punching station of the processing table. The rivet hole opening mechanism can directly punch through the combined rivet hole at the joint end of the elastic rod and the hook ring of the rod-hook assembly on the punching station. The rivet feeding mechanism can send the rivet into the combined rivet hole of the rod-hook assembly from top to bottom. The turning positioning mechanism can turn the rod-hook assembly with the rivet inserted to make the rivet rod end on top and extend out of the combined rivet hole of the rod-hook assembly. The rivet riveting mechanism can rivet the exposed rivet rod end of the turned rod-hook assembly to form a riveting head. After the inserted and combined elastic rod and hook ring are punched through, the rivet is loaded, which is convenient for punching operation and subsequent rivet loading, and the assembly efficiency is high.

Description

Technical Field

[0001] This invention relates to the field of carabiner assembly technology, and in particular to a carabiner spring bar and hook assembly device. Background Technology

[0002] Carabiners, keychains, and spring clips are special types of hooks with spring-loaded rotating doors to hold ropes, harnesses, or other hardware. They are widely used in rope-intensive activities such as mountaineering, tree planting, caving, navigation, hot air ballooning, rope rescue, construction, industrial rope work, window cleaning, whitewater rescue, and acrobatic performances. Carabiners come in various shapes, such as oval, D-shaped, pear-shaped, egg-shaped, and triangular. Figure 1 The traditional carabiner design shown has a "lock-nose" shaped hook 1' and a door opening 11'. The door opening 11' has a spring 2'. The first end (the hinged end) of the spring 2' is pivotally connected to the hook 1' via a rivet 3'. When the spring 2' rotates, its second end (the free end) can open and close the door opening 11'. It also has a spring mechanism to reset the spring 2' to close the door opening 11'.

[0003] CN113182846B discloses a tooling for assembling carabiners. It involves first machining riveting holes on the spring rod and hook ring, then inserting the spring rod and hook ring together. The hinged end of the spring rod is inserted into a groove on the hook ring, or one end of the hook ring is inserted into a groove on the spring rod to form a rod-hook assembly. The riveting holes on these two parts are then aligned, forming a combined riveting hole. A rivet is inserted into the combined riveting hole. The rod-hook assembly is then manually flipped over, and a tool is used to rivet the end of the rivet protruding from the combined riveting hole to form a riveting head. The rivet head and the riveting head together create a limiting and anti-disengagement mechanism, thus completing the connection between the spring rod and the hook ring. This assembly process requires drilling holes in two workpieces separately, followed by hole alignment. The assembly steps are quite complicated, and the drilling accuracy of the rivet holes on the spring rod and hook ring is also very high. Otherwise, it will be difficult to perform the subsequent hole alignment. If the hole alignment fails, the rivet cannot be inserted into the assembly. Furthermore, when drilling holes in the spring rod or hook ring with slots, the plates on both sides of the slot are relatively thin, and the drilling is prone to deformation due to stress, resulting in defective products. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art. This invention provides a carabiner spring bar and hook ring assembly device, which directly connects the spring bar and hook ring, and then inserts rivets, which facilitates drilling and subsequent rivet insertion, resulting in high assembly efficiency.

[0005] The technical solution of this invention: A carabiner spring bar and hook assembly device, comprising a processing table, a bar-hook assembly feeding mechanism, a rivet hole opening mechanism, a rivet feeding mechanism, a flipping adjustment mechanism, and a rivet riveting mechanism.

[0006] The aforementioned rod and hook assembly feeding mechanism can deliver the rod and hook assembly, which is composed of an unriveted spring rod and a hook ring, to the corresponding drilling station on the processing table.

[0007] The aforementioned riveting hole opening mechanism can directly open the combined riveting hole at the joint of the spring rod hinge end and the hook ring of the rod hook assembly at the drilling station.

[0008] The rivet feeding mechanism can feed rivets from top to bottom into the through-hole of the rod and hook assembly;

[0009] The aforementioned flipping adjustment mechanism can flip the rivet-inserted rod-hook assembly so that the rivet shank end is on top and extends out of the assembly rivet hole of the rod-hook assembly;

[0010] The aforementioned riveting mechanism can rivet the exposed rivet shank end on the flipped rod hook assembly to form a riveting head, thereby connecting the spring rod and the hook ring through the rivet.

[0011] By adopting the above technical solution, in the assembly process of this invention, the spring rod and hook ring of the plug-in assembly are directly connected and then rivets are inserted, which facilitates the drilling operation and subsequent rivet insertion. This eliminates the steps of drilling holes in two workpieces separately and then aligning the holes in the two workpieces, making the assembly process of the carabiner simpler and avoiding errors that may occur during hole alignment. Furthermore, when the spring rod and hook ring plug-in parts are drilled together, they can support each other, effectively preventing deformation due to the thinness of the sheet metal during drilling, which would hinder subsequent assembly and lead to product defects.

[0012] A further feature of the present invention is that the rod and hook assembly feeding mechanism includes a rod and hook assembly storage slot and a rod and hook assembly pusher. The rod and hook assembly storage slot can accommodate multiple rod and hook assemblies stacked vertically, and the rod and hook assembly pusher can push a single rod and hook assembly located at the bottom of the rod and hook assembly storage slot to the drilling station.

[0013] Preferably, the rod hook assembly pusher includes a rod hook pusher plate and a pusher plate drive, wherein the pusher surface on the rod hook pusher plate matches one side of the hook ring.

[0014] By adopting the above technical solution, the push plate of the rod hook assembly pusher pushes the single rod hook assembly at the bottom of the rod hook assembly storage slot to the drilling station. Then the push plate retracts, and the bottommost rod hook assembly of the multiple rod hook assemblies still in the rod hook assembly storage slot falls to the feeding position due to gravity, corresponding to the pushing side of the push plate, waiting for subsequent feeding.

[0015] A further feature of the present invention is that a rod hook positioning mechanism is provided for the drilling station on the processing table. The rod hook positioning mechanism includes a positioning seat and a positioning rod. The positioning seat has a pressure arm that can move up and down to press the rod hook assembly down onto the processing table. The positioning rod extends to push the rod hook assembly to adjust it to a fixed position to be drilled, which facilitates subsequent drilling.

[0016] Preferably, the pressure arm has a pressure bar that can abut against the upper side of the hook assembly and a stop bar that can be inserted into the inside of the hook ring. The positioning seat is located on the opposite outer side of the hook ring, and the hook ring can be inserted between the positioning seat and the stop bar.

[0017] By adopting the above technical solution, the rod and hook assembly is adjusted to a fixed position by the rod and hook positioning mechanism. After loading, one side of the rod and hook assembly first contacts the positioning seat, and the pressure arm presses the rod and hook assembly down onto the processing table. The pressure rod of the pressure arm presses on the upper side of the hook assembly, and the stop rod is inserted into the inside of the hook ring. Then, the positioning rod extends to push the other side of the rod and hook assembly, adjusting it to a fixed position to be drilled, ensuring that the workpiece is in the same position each time, which facilitates subsequent drilling.

[0018] A further provision of the present invention includes a moving mechanism that can drag the rod-hook assembly from the drilling station on the processing table to the riveting station. The moving mechanism includes a hook plate, a hook plate drive I that can drive the hook plate to rise and fall, and a hook plate drive II that drives the hook plate to slide. The hook part of the hook plate can be inserted downward into the inner ring hole of the rod-hook assembly after drilling and riveting operations. The hook plate drive II drives the hook plate to drag the drilled rod-hook assembly to the riveting station.

[0019] By adopting the above technical solution, the hook part of the hook plate can be easily inserted downward into the inner ring hole of the rod hook assembly to drag the rod hook assembly to slide and transport.

[0020] A further provision of the present invention: the flipping adjustment mechanism includes a positioning post and a flipping push plate located on one side of the positioning post. When the rod hook assembly abuts against one side of the positioning post and is partially located on the flipping push plate, the flipping push plate can be flipped or moved upward to push the rod hook assembly to flip towards the positioning post and be sleeved on the outside of the positioning post.

[0021] Preferably, the flipping adjustment mechanism further includes a position adjustment block and an adjustment block drive component that drives the adjustment block to slide towards the positioning post. The adjustment block has an adjustment surface that is adapted to one outer end of the hook ring. One end of the hook ring can be clamped by a positioning post and the adjustment block to adjust the position of the lever hook assembly, so that the lever hook assembly is in a fixed riveting position, which facilitates subsequent riveting.

[0022] Preferably, the flipping adjustment mechanism further includes a limiting block, and the rod hook assembly slides to one side of the positioning post, and is further limited by the limiting block.

[0023] By adopting the above technical solution, the rod and hook assembly is slidably limited by the limiting block, ensuring that the rod and hook assembly slides to the side of the positioning post and is partially located on the flipping push plate. At this time, the flipping push plate can be flipped or moved upward to move the rod and hook assembly to the side of the positioning post and sleeve it on the outside of the positioning post. Then, the adjusting block is driven by the adjusting block drive to slide to the side of the positioning post. One end of the hook ring can be clamped by a positioning post and the adjusting block to adjust the position of the rod and hook assembly, so that the rod and hook assembly is adjusted to a fixed riveting position, so as to ensure that the workpiece is in the same position each time, which is convenient for subsequent riveting.

[0024] A further feature of the present invention is that the positioning column is telescopically oriented, and the equipment also includes a feeding mechanism. The feeding mechanism includes an inclined telescopic cylinder and a cylinder driving component that drives the telescopic cylinder to slide. During feeding, the positioning column retracts, and the telescopic rod on the telescopic cylinder is inserted obliquely downward into the inner ring hole of the rod-hook assembly. The cylinder driving component drives the assembled rod-hook assembly to move out for feeding.

[0025] By adopting the above technical solution, the assembled rod and hook assembly is easy to unload. The telescopic rod cooperates with the positioning post. When the positioning post retracts, the telescopic rod is inserted into the inner ring hole of the rod and hook assembly, which can drive the rod and hook assembly to move without being blocked by the positioning post. Attached Figure Description

[0026] Figure 1 This is a structural diagram of a carabiner in the background art of this invention;

[0027] Figure 2 This is a structural diagram of a specific embodiment of the present invention, where a represents the first direction and b represents the second direction;

[0028] Figure 3 This is a structural diagram of the feeding mechanism of the rod and hook assembly in a specific embodiment of the present invention;

[0029] Figure 4 This is a structural diagram of one side of the rod hook positioning mechanism in a specific embodiment of the present invention;

[0030] Figure 5 This is a structural diagram of the positioning seat in a specific embodiment of the present invention;

[0031] Figure 6 This is a structural diagram of the moving mechanism in a specific embodiment of the present invention;

[0032] Figure 7 This is a structural diagram of one side of the flipping adjustment mechanism in a specific embodiment of the present invention;

[0033] Figure 8 This is a structural diagram of the flipping adjustment mechanism in a specific embodiment of the present invention;

[0034] Figure 9This is a structural diagram of the flipping adjustment mechanism in a specific embodiment of the present invention, wherein the carabiner is in the flipped state;

[0035] Figure 10 This is a structural diagram of the feeding mechanism in a specific embodiment of the present invention.

[0036] In the diagram: hook 1', door opening 11', spring bar 2', rivet 3';

[0037] 1. Processing table; 2. Rod and hook assembly feeding mechanism; 3. Rivet hole opening mechanism; 4. Rivet feeding mechanism; 5. Flipping and adjusting mechanism; 6. Rivet riveting mechanism; 7. Rod and hook positioning mechanism; 8. Moving mechanism; 9. Unloading mechanism.

[0038] The components include: hook assembly storage slot 21, hook assembly pusher 22, hook push plate 221, push plate drive 222, push surface 2211, positioning seat 71, positioning rod 72, pressure arm 73, pressure rod 731, stop rod 732, hook plate 81, hook part 811, hook plate drive I 82, hook plate drive II 83, positioning post 51, flipping push plate 52, adjusting block 53, adjusting block drive 54, adjusting surface 531, limit block 55, telescopic cylinder 91, telescopic rod 911, cylinder drive 92, and unloading channel 10. Detailed Implementation

[0039] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] like Figure 1-10 As shown, the present invention discloses an assembly device for a carabiner's spring bar and hook ring, comprising a processing table 1, a bar / hook assembly feeding mechanism 2, a riveting hole drilling mechanism 3, a rivet feeding mechanism 4, a flipping adjustment mechanism 5, and a rivet riveting mechanism 6. It also includes a moving mechanism 8 for dragging the bar / hook assembly from the drilling station on the processing table to the riveting station, and a feeding mechanism 9. A water outlet pipe is also provided at the corresponding drilling station to flush away debris generated during drilling.

[0041] The aforementioned rod and hook assembly feeding mechanism 2 can deliver a rod and hook assembly consisting of an unriveted spring rod and a hook ring to the corresponding drilling station on the processing table. The rod and hook assembly feeding mechanism 2 includes a rod and hook assembly storage slot 21 and a rod and hook assembly pusher 22. The rod and hook assembly storage slot 21 allows multiple rod and hook assemblies to be stacked vertically. The rod and hook assembly pusher 22 can push the single rod and hook assembly located at the bottom of the rod and hook assembly storage slot 21 in a first direction to the drilling station. The bottom of the rod and hook assembly storage slot 21 has an opening for a single rod and hook assembly to pass through. The rod and hook assembly pusher 22 includes a rod and hook push plate 221 and a push plate drive 222. The push surface 2211 on the rod and hook push plate 221 matches one side of the hook ring. The rod and hook assembly storage slot 21... It is also compatible with the rod and hook assembly and is equipped with a rod and hook positioning mechanism 7 corresponding to the drilling station on the processing table. The rod and hook positioning mechanism 7 includes a positioning seat 71 and a positioning rod 72. The positioning seat 71 has a pressure arm 73, which can move up and down to press the rod and hook assembly down on the processing table. The positioning rod 72 extends to push the rod and hook assembly to adjust it to a fixed position to be drilled, which facilitates subsequent drilling. The pressure arm 73 has a pressure rod 731 that can abut against the upper side of the rod and hook assembly and a stop rod 732 that can be inserted into the hook ring. The positioning seat 71 is located on the opposite outer side of the hook ring. The hook ring can be inserted between the positioning seat 71 and the stop rod 732. The pressure arm 73 and the positioning rod 72 act on the two ends of the hook ring and on the left and right sides, respectively.

[0042] The aforementioned riveting hole opening mechanism 3 can directly open the combined riveting hole through the spring rod hinge end and the hook ring insertion part of the rod hook assembly at the drilling station. The riveting hole opening mechanism has a drilling tool, which can be moved down to drill holes in the rod hook assembly that has been adjusted to the correct position.

[0043] The rivet feeding mechanism 4 has a feeding tube, which can feed rivets from top to bottom into the combined rivet hole drilled on the rod hook assembly;

[0044] The moving mechanism 8 includes a hook plate 81, a hook plate drive I82 that can drive the hook plate 81 to rise and fall, and a hook plate drive II83 that drives the hook plate 81 to slide. The hook part 811 of the hook plate 81 can be inserted downward into the inner ring hole of the rod and hook assembly after drilling and riveting operations. The hook plate drive II83 drives the hook plate 81 to drag the rod and hook assembly after drilling and riveting to the riveting station in a second direction, wherein the second direction is perpendicular to the first direction.

[0045] The flipping adjustment mechanism 5 is located at the riveting station. It can flip the hook assembly with rivets inserted so that the rivet shank end is on top and extends out of the riveting hole of the hook assembly. The flipping adjustment mechanism 5 includes a positioning post 51 and a flipping push plate 52 located on one side of the positioning post 51. There may be two positioning posts 51. When the hook assembly abuts against one side of the positioning post 51 and is partially located on the flipping push plate 52, the flipping push plate 52 can be flipped or moved upward to push the hook assembly to flip towards the positioning post 51 and fit over the positioning post 51. The flipping of the flipping push plate 52 is driven by a motor. The lifting and lowering is driven by a telescopic cylinder. The flipping adjustment mechanism 5 also includes a position adjustment block 53 and an adjustment block drive member 54 that drives the adjustment block 53 to slide towards the positioning post 51. The adjustment block 53 has an adjustment surface 531 that is adapted to one outer end of the hook ring. One end of the hook ring can be clamped by the positioning post 51 and the adjustment block 53 to adjust the position of the lever hook assembly, so that the lever hook assembly is in a fixed riveting position, which is convenient for subsequent riveting. The flipping adjustment mechanism 5 also includes a limiting block 55. When the lever hook assembly slides to the side of the positioning post 51, it is also stopped by the limiting block 55.

[0046] The rivet pressing mechanism 6 has a riveting tool that can press the exposed rivet shank end on the flipped rod hook assembly downward to form a riveting head, so as to connect the spring rod and the hook ring through the rivet.

[0047] The unloading mechanism 9 includes an inclined telescopic cylinder 91, a cylinder drive 92 that drives the telescopic cylinder 91 to slide, and a positioning post 51 that is telescopically set. During unloading, the positioning post 51 retracts, and the telescopic rod 911 on the telescopic cylinder 91 is inserted obliquely downward into the inner ring hole of the rod hook assembly. The assembled rod hook assembly is moved out for unloading by the cylinder drive 92.

[0048] The flip-over push plate 52 and the unloading channel 10 are located on both sides of the processing table 1.

[0049] The aforementioned driving component can be a pneumatic cylinder, a hydraulic cylinder, or an electric cylinder.

[0050] The specific working principle of this invention:

[0051] First, the spring rod without rivet holes is connected to the hook ring to form a rod-hook assembly. Then, it is placed in the rod-hook assembly storage slot 21. The rod-hook assembly push plate 221 of the rod-hook assembly pusher 22 pushes the single rod-hook assembly at the bottom of the rod-hook assembly storage slot 21 in the first direction to the drilling station. The rod-hook assembly first contacts the positioning seat 71. The pressure arm 73 presses the rod-hook assembly down onto the processing table 1. The pressure rod 731 of the pressure arm 73 presses on the upper side of the hook assembly, and the stop rod 732 is inserted into the hook ring. Then, the positioning rod 72 extends to push the rod-hook assembly to adjust it to a fixed position to be drilled, which is convenient for subsequent drilling. The rod-hook push plate 221 is retracted. At this time, the bottom rod-hook assembly of the multiple rod-hook assemblies still in the rod-hook assembly storage slot 21 is not blocked by the rod-hook push plate 221 and falls to the loading position of the processing table 1, corresponding to the pushing surface 2211 side of the rod-hook push plate 221, waiting for subsequent feeding.

[0052] Then, the riveting hole opening mechanism 3 can directly open the combined riveting hole to the interlocking part of the spring rod hinge end and the hook ring in the rod and hook assembly that has been adjusted in position at the drilling station. The rivet feeding mechanism 4 feeds the rivet from top to bottom into the opened combined riveting hole on the rod and hook assembly.

[0053] Then, through the operation of the moving mechanism 8, the hook part 811 of the hook plate 81 is inserted downward into the inner ring hole of the rod and hook assembly. The hook plate drive member II 83 drives the hook plate 81 to drag the rod and hook assembly after drilling and riveting to the second direction to the riveting station. The rod and hook assembly is slidably limited by the limit block 55, and is against one side of the positioning post 51 and partly located on the flipping push plate 52.

[0054] The flip-up push plate 52 can be flipped or moved upward to flip the lever hook assembly towards the positioning post 51 and sleeve it on the outside of the positioning post 51. Then, the adjusting block 53 is driven to slide towards the positioning post 51 by the adjusting block drive member 54. One end of the hook ring can be clamped by the positioning post 51 and the adjusting block 53 to adjust the position of the lever hook assembly, so that the lever hook assembly is adjusted to a fixed riveting position, which is convenient for subsequent riveting. The rivet riveting mechanism 6 rivets the exposed rivet rod end on the flipped lever hook assembly downward to form a rivet head, so that the spring rod and the hook ring are connected by rivets.

[0055] The positioning pin 51 retracts, and the telescopic rod 911 on the telescopic cylinder 91 is inserted obliquely downward into the inner ring hole of the rod and hook assembly. The cylinder drive 92 drives the telescopic cylinder 91 to move, so that the assembled rod and hook assembly is removed and unloaded.

[0056] In the assembly process of this invention, the spring rod and hook ring of the plug-in assembly are directly connected and then rivets are inserted, which facilitates the drilling operation and subsequent rivet insertion, resulting in high assembly efficiency. This eliminates the steps of drilling holes in two workpieces separately and then aligning the holes in the two workpieces, making the assembly process of the carabiner simpler and avoiding errors that may occur during hole alignment. Furthermore, when the spring rod and hook ring plug-in parts are drilled together, they can form mutual support, effectively preventing deformation caused by stress during drilling due to thin sheet metal, which would hinder subsequent assembly and lead to product defects.

[0057] It should be noted that in the description of this invention, all directional indications (such as up, down, forward, backward, etc.) are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0058] Furthermore, in this invention, the use of terms such as "first," "second," and "I" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. In the description of this invention, "a number" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0059] In the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

Claims

1. A device for assembling the spring rod and hook of a carabiner, characterized in that, It includes a processing table (1), a rod and hook assembly feeding mechanism (2), a rivet hole opening mechanism (3), a rivet feeding mechanism (4), a flipping adjustment mechanism (5), and a rivet riveting mechanism (6). The rod and hook assembly feeding mechanism (2) can send the rod and hook assembly, which is composed of a spring rod without rivet holes and a hook ring, to the corresponding drilling station on the processing table; The rivet hole opening mechanism (3) can directly open the combined rivet hole at the joint of the spring rod hinge end and the hook ring of the rod hook assembly at the drilling station. The rivet feeding mechanism (4) can feed rivets from top to bottom into the through-hole of the rod hook assembly; The flipping adjustment mechanism (5) can flip the rod hook assembly with rivets inserted so that the rivet shank end is on top and extends out of the assembly rivet hole of the rod hook assembly; The rivet pressing mechanism (6) can press the exposed rivet rod end on the flipped rod hook assembly to form a rivet pressing head, so as to realize the connection between the spring rod and the hook ring through the rivet; The flipping adjustment mechanism (5) includes a positioning post (51) and a flipping push plate (52) located on one side of the positioning post (51). When the rod hook assembly abuts against one side of the positioning post (51) and is partially located on the flipping push plate (52), the flipping push plate (52) can be flipped or moved upward to push the rod hook assembly to flip towards the positioning post (51) and be sleeved on the outside of the positioning post (51). The flipping adjustment mechanism (5) further includes a position adjustment block (53) and an adjustment block drive (54) that drives the adjustment block (53) to slide towards the positioning post (51). The adjustment block (53) has an adjustment surface (531) that is adapted to one outer end of the hook ring. One end of the hook ring can be clamped by a positioning post (51) and the adjustment block (53) to adjust the position of the lever hook assembly, so that the lever hook assembly is in a fixed riveting position, which is convenient for subsequent riveting. The flipping adjustment mechanism (5) also includes a limiting block (55). The rod hook assembly slides to one side of the positioning post (51) and is also stopped by the limiting block (55) to achieve sliding limit. The positioning column (51) is telescopically set, and the equipment also includes a feeding mechanism (9). The feeding mechanism (9) includes a telescopic cylinder (91) set at an inclination and a cylinder drive (92) that drives the telescopic cylinder (91) to slide. After the positioning column (51) retracts, the telescopic rod (911) connected to the telescopic cylinder (91) is inserted obliquely downward into the inner ring hole of the rod hook assembly. The assembled rod hook assembly is moved out of the feeding part by the cylinder drive (92).

2. The carabiner spring bar and hook assembly device according to claim 1, characterized in that: The rod and hook assembly feeding mechanism (2) includes a rod and hook assembly storage slot (21) and a rod and hook assembly pusher (22). The rod and hook assembly storage slot (21) can accommodate multiple rod and hook assemblies stacked in the vertical direction. The rod and hook assembly pusher (22) can push the single rod and hook assembly located at the bottom of the rod and hook assembly storage slot (21) to the drilling station.

3. The carabiner spring bar and hook assembly device according to claim 2, characterized in that: The rod hook pusher (22) includes a rod hook pusher plate (221) and a pusher plate drive (222), wherein the pusher surface (2211) on the rod hook pusher plate (221) matches one side of the hook ring.

4. The carabiner spring bar and hook assembly device according to claim 2, characterized in that: A rod hook positioning mechanism (7) corresponding to the drilling station on the processing table is also provided. The rod hook positioning mechanism (7) includes a positioning seat (71) and a positioning rod (72). The positioning seat (71) has a pressure arm (73), which can move up and down to press the rod hook assembly down on the processing table. The positioning rod (72) extends out to push the rod hook assembly to adjust it to a fixed position to be drilled, which is convenient for subsequent drilling.

5. The carabiner spring bar and hook assembly device according to claim 4, characterized in that: The pressure arm (73) has a pressure bar (731) that can abut against the upper side of the hook assembly and a stop bar (732) that can be inserted into the hook ring. The positioning seat (71) is located on the opposite outer side of the hook ring, and the hook ring can be inserted between the positioning seat (71) and the stop bar (732).

6. The carabiner spring bar and hook assembly device according to any one of claims 1-5, characterized in that: It also includes a moving mechanism (8) that can drag the rod and hook assembly from the drilling station on the processing table to the riveting station. The moving mechanism (8) includes a hook plate (81), a hook plate drive I (82) that can drive the hook plate (81) to rise and fall, and a hook plate drive II (83) that drives the hook plate (81) to slide. The hook part (811) of the hook plate (81) can be inserted downward into the inner ring hole of the rod and hook assembly after drilling and riveting operations. The hook plate drive II (83) drives the hook plate (81) to drag the drilled rod and hook assembly to the riveting station.

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