Steel ball type cable tie self-locking head assembly equipment

Abstract

The present invention discloses a steel ball type cable tie self-locking head assembly device, comprising a frame provided with a fixed disk, a rotating disk rotatably arranged on the upper part of the fixed disk, an electric drive mechanism driving the rotating disk to rotate intermittently, and a lock sleeve conveying mechanism, a steel ball conveying mechanism, a riveting mechanism and a discharge mechanism arranged on the frame and spaced around the rotating disk; a plurality of accommodating holes for accommodating the lock sleeve are arranged at intervals along the circumferential direction on the rotating disk, and the accommodating holes pass through the lock sleeve conveying mechanism, the steel ball conveying mechanism, the riveting mechanism and the discharge mechanism in sequence during the rotation of the rotating disk; the lock sleeve conveying mechanism is used to convey the lock sleeve into the accommodating hole, the steel ball conveying mechanism is used to convey the steel ball into the lock sleeve, the riveting mechanism is used to rivet the limiting piece on the lock sleeve downward to limit the steel ball in the lock sleeve to form a self-locking head, and the discharge mechanism is used to unload the self-locking head in the accommodating hole. The structure of the present invention is reasonable and is conducive to improving the production efficiency of the steel ball type cable tie self-locking head.

Description

Technical Field

[0001] The invention relates to a self-locking head assembly device for a steel ball type cable tie, and belongs to the field of structural design of steel ball type cable tie production equipment. Background Art

[0002] Metal cable ties are widely used for bundling parts in industries such as automobiles, shipbuilding, and power generation. They are generally composed of a self-locking head and a cable tie body. The stop function of existing metal cable ties is basically achieved by locking with steel balls or metal sheets, and the steel ball locking method is more commonly used. For example, patent document CN201545321U discloses a steel ball cable tie, which mainly includes a metal head, a metal belt connected to the metal head, a steel ball is arranged in the metal head, a ridge is formed on the upper surface of the metal head, a steel ball is arranged in the ridge, a cavity is formed between the ridge on the upper surface of the metal head and the bottom surface of the metal head, one side of the cavity is an entrance, and the other side of the cavity is an exit, an elastic clip is formed at the end of the metal belt, and the elastic clip is a double-layer steel belt structure, the upper steel belt of the elastic clip is provided with an empty slot, the lower steel belt of the elastic clip is provided with a steel belt protruding buckle corresponding to the empty slot, a bending surface is formed at the connection between the lower steel belt and the upper steel belt, and a metal head protruding buckle matching the steel belt protruding buckle is provided at the bottom surface of the metal head. At present, the work of assembling a self-locking head (a combination of a metal head (referred to as a lock sleeve in this application) and a steel ball) on the market is mostly done manually, that is, the lock sleeve is manually inserted into the positioning hole, and then the steel ball is installed in the lock sleeve, and then the limiting piece on the lock sleeve is punched downward by a punch, so that the steel ball is limited in the lock sleeve. The self-locking head is made in this way, and the work efficiency is very low. Summary of the invention

[0003] In this regard, the present invention aims to provide a steel ball type cable tie self-locking head assembly device which has a reasonable structure and is conducive to improving assembly efficiency.

[0004] The technical solution for achieving the purpose of the present invention is:

[0005] A steel ball type cable tie self-locking head assembly device, comprising a frame provided with a fixed disk, a rotating disk rotatably arranged on the upper part of the fixed disk, an electric drive mechanism driving the rotating disk to rotate intermittently, and a lock sleeve conveying mechanism, a steel ball conveying mechanism, a riveting mechanism and a discharge mechanism arranged on the frame and spaced around the rotating disk;

[0006] A plurality of accommodating holes for accommodating the locking sleeve are arranged at intervals along the circumferential direction on the rotating disk. During the rotation of the rotating disk, the accommodating holes successively pass through the locking sleeve conveying mechanism, the steel ball conveying mechanism, the riveting mechanism and the unloading mechanism; the locking sleeve conveying mechanism is used to convey the locking sleeve into the accommodating hole, the steel ball conveying mechanism is used to convey the steel balls into the locking sleeve, the riveting mechanism is used to rivet the limiting plates on the locking sleeve downward to limit the steel balls in the locking sleeve to form a self-locking head, and the unloading mechanism is used to unload the self-locking head in the accommodating hole.

[0007] In the above technical solution, the lock sleeve conveying mechanism includes a first vibrating disk, a vertical first discharge pipe is connected to the first vibrating disk, a first discharge port is provided at the lower end of the first discharge pipe, and when the rotating disk rotates, the accommodating hole passes under the first discharge port.

[0008] In the above technical solution, a discharge mechanism for controlling the locking sleeves to fall one by one is provided at the lower end of the first discharge pipe.

[0009] The camming mechanism further comprises a first spring which is adapted to move the first and second guide rails together so as to allow the user to move the first and second guide rails parallel to the first and second guide rails. When the first lifting frame moves upward, the second slope surface passes through the lower resistance part first, and the lower limit part moves into the first feeding tube under the elastic force of the lower spring. Then, the first slope surface passes through the upper resistance part first, and the upper fixed block generates a lateral thrust to make the lower movable rod move outward, so that the lower limit part moves out of the first feeding tube. When the first lifting frame moves upward, the second slope surface passes through the lower resistance part first, and the lower limit part moves into the first feeding tube under the elastic force of the lower spring. Then, the first slope surface passes through the upper resistance part and generates a lateral thrust to the upper fixed block, so that the upper movable rod moves outward, so that the upper limit part moves out of the first feeding tube.

[0010] In the above technical solution, the steel ball conveying mechanism includes a second vibration plate, a second fixed seat and a feeding plate, the second vibration plate is provided with a second discharge pipe, the second fixed seat is fixed on the frame, a transversely arranged guide rail groove is provided on the upper part of the second fixed seat, the feeding plate is movably arranged in the guide rail groove, the discharge end of the second discharge pipe is fixed on the upper part of the second fixed seat and aligned with the guide rail groove, the feeding plate is provided with a material hole that can only accommodate one steel ball, and a material passing through hole for the steel ball to fall is provided in the guide rail groove.

[0011] In the above technical solution, the riveting mechanism includes a second lifting frame driven to move up and down and a first punching rod fixed on the second lifting frame. When the second lifting frame moves downward, the lower end punch of the first punching rod extends into the corresponding accommodating hole.

[0012] In the above technical solution, the unloading mechanism includes a second punching rod fixed on the first lifting frame. When the first lifting frame moves downward, the lower end punch of the second punching rod extends into the corresponding accommodating hole, suitable for ejecting the self-locking head from the lower end of the accommodating hole.

[0013] The above technical solution also includes a correction mechanism arranged between the riveting mechanism and the unloading mechanism, and the correction mechanism includes a correction rod fixed on the second lifting frame. When the second lifting frame moves downward, the correction punch at the lower end of the correction rod extends into the corresponding accommodating hole to generate a force on the limit plate on the locking sleeve.

[0014] In the above technical solution, the second lifting frame is linked to the feeding plate through a linkage structure, and the second lifting frame drives the feeding plate to move in the guide rail groove when it is lifted or lowered.

[0015] In the above technical solution, the linkage structure includes a movable seat movably arranged on the frame, a connecting rod fixed on the movable seat and a movable plate fixed on the second lifting frame. The movable direction of the movable seat is the same as the movable direction of the feeding plate. A broken line connecting hole is provided on the movable plate. The connecting rod extends into the connecting hole. When the second lifting frame is lifted and lowered, the connecting rod generates a lateral movement in the connecting hole and thereby drives the movable seat and the feeding plate to move.

[0016] The present invention has positive effects: by adopting the structure of the present invention, when assembling the self-locking head, the locking sleeve is conveyed to the accommodating hole on the rotating disk by the locking sleeve conveying mechanism, and as the rotating disk rotates, when the corresponding accommodating hole reaches the steel ball conveying mechanism, the steel ball conveying mechanism conveys the steel balls into the locking sleeve, and then the rotating disk continues to rotate, and when the corresponding accommodating hole rotates to the riveting mechanism, the limiting plate on the locking sleeve is riveted and bent downward by the riveting mechanism to confine the steel balls in the locking sleeve, and finally the corresponding accommodating hole rotates to the unloading mechanism, and the assembled self-locking head is unloaded, thus completing the assembly, and the self-locking head is assembled by automated assembly equipment, the equipment has a reasonable structure, and is conducive to improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the self-locking head assembly equipment in the present invention;

[0018] Figure 2 It is a structural schematic diagram of the rotating disk in the present invention;

[0019] Figure 3 It is a structural schematic diagram of the lock sleeve conveying device and the material discharge mechanism in the present invention when they cooperate;

[0020] Figure 4 It is a structural schematic diagram of the material discharge mechanism in the present invention (some components are omitted);

[0021] Figure 5 It is a structural schematic diagram of the first lifting frame in the present invention when it cooperates with the first vertical rod and the second vertical rod;

[0022] Figure 6 It is a structural schematic diagram of the steel ball conveying mechanism and the riveting mechanism in the present invention when they cooperate;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the steel ball conveying mechanism in the present invention;

[0024] Figure 8 for Figure 7 A top view of the steel ball conveying mechanism shown;

[0025] Fig. 9 For along Figure 8 Section view taken along line AA.

[0026] The reference numerals shown in the figure are: 1-fixed plate; 2-frame; 3-rotating plate; 4-electric drive mechanism; 5-locking sleeve conveying mechanism; 6-steel ball conveying mechanism; 60-second feeding pipe; 61-second fixed seat; 62-feeding plate; 63-guide rail groove; 64-material hole; 65-material passing hole; 7-accommodating hole; 8-first feeding pipe; 9-discharging mechanism; 91-first fixed seat; 92-first lifting frame; 93-first vertical rod; 931 -first slope; 941-second slope; 94-second vertical rod; 95-upper movable rod; 951-upper limit portion; 96-lower movable rod; 961-lower limit portion; 97-upper fixed block; 98-lower fixed block; 99-upper spring; 90-lower spring; 10-second lifting frame; 101-first punching rod; 11-second punching rod; 12-correction rod; 13-movable seat; 14-connecting rod; 15-movable plate; 151-connecting hole. DETAILED DESCRIPTION

[0027] The specific structure of the present invention is described below in conjunction with the accompanying drawings:

[0028] A steel ball type cable tie self-locking head assembly device, such as Figure 1As shown, it includes a frame 2 provided with a fixed disk 1, a rotating disk 3 rotatably arranged on the upper part of the fixed disk 1, an electric drive mechanism 4 for driving the rotating disk 3 to rotate intermittently, and a lock sleeve conveying mechanism 5, a steel ball conveying mechanism 6, a riveting mechanism and a discharge mechanism arranged on the frame 2 and spaced around the rotating disk 3; a plurality of accommodating holes 7 for accommodating the lock sleeve are circumferentially spaced, and the accommodating holes 7 pass through the lock sleeve conveying mechanism 5, the steel ball conveying mechanism 6, the riveting mechanism and the discharge mechanism in sequence during the rotation of the rotating disk 3; the lock sleeve conveying mechanism 5 is used to convey the lock sleeve into the accommodating hole 7, the steel ball conveying mechanism 6 is used to convey the steel ball into the lock sleeve, the riveting mechanism is used to rivet the limiting plate on the lock sleeve downward to limit the steel ball in the lock sleeve to form a self-locking head, and the discharge mechanism is used to unload the self-locking head in the accommodating hole 7. By adopting the structure in the present embodiment, when assembling the self-locking head, the lock sleeve is conveyed to the accommodating hole 7 on the rotating disk 3 by the lock sleeve conveying mechanism 5. As the rotating disk 3 rotates, when the corresponding accommodating hole 7 reaches the steel ball conveying mechanism, the steel ball conveying mechanism conveys the steel ball into the lock sleeve, and then the rotating disk 3 continues to rotate. When the corresponding accommodating hole 7 rotates to the riveting mechanism, the limiting plate on the lock sleeve is riveted downward by the riveting mechanism to confine the steel ball in the lock sleeve. Finally, the corresponding accommodating hole 7 rotates to the unloading mechanism, and the assembled self-locking head is unloaded. The assembly is completed in this way. The self-locking head is assembled by automated assembly equipment. The equipment has a reasonable structure and is conducive to improving assembly efficiency.

[0029] In this embodiment, the lock sleeve conveying mechanism 5 includes a first vibrating disk, to which a vertical first discharge pipe 8 is connected. A first discharge port is provided at the lower end of the first discharge pipe 8. When the rotating disk 3 rotates, the accommodating hole 7 passes under the first discharge port.

[0030] In this embodiment, a discharge mechanism 9 for controlling the locking sleeves to fall one by one is provided at the lower end of the first discharge pipe 8, so that the locking sleeves can be transported in an orderly manner.

[0031] Specifically, the discharge mechanism 9 includes a first fixed seat 91 fixed to the lower end of the first discharge tube 8, a first lifting frame 92 driven to move up and down, a first vertical rod 93 and a second vertical rod 94 fixed to the first lifting frame 92, an upper movable rod 95 and a lower movable rod 96 movable left and right on the first fixed seat 91, an upper fixed block 97 and a lower fixed block 98 respectively fixed to the upper movable rod 95 and the lower movable rod 96, and an upper spring 99 and a lower spring 90 respectively sleeved on the upper movable rod 95 and the lower movable rod 96, the first vertical rod The first vertical rod 93 and the second vertical rod 94 are respectively formed with an upward first slope 931 and a downward second slope 941, the side wall of the first feed tube 8 is provided with an upper through hole and a lower through hole, the upper movable rod 95 has an upper limit portion 951 suitable for extending into the first feed tube 8 through the upper through hole, and the lower movable rod 96 has a lower limit portion 961 suitable for extending into the first feed tube 8 through the lower through hole, the distance between the upper limit portion 951 and the lower limit portion 961 is greater than the length of one locking sleeve and less than the sum of the lengths of the two locking sleeves, and in normal state, the upper spring portion 951 is locked. Under the elastic force of the spring 99 and the lower spring 90, the upper abutment 971 on the upper fixed block 97 and the lower abutment 981 on the lower fixed block 98 respectively abut against the upper first vertical rod 93 and the second vertical rod 94. When the first lifting frame 92 moves downward, the first slope 931 first passes through the upper abutment 971, and under the elastic force of the upper spring 99, the upper movable rod 95 moves inward, and the upper limit portion 951 moves into the first feeding tube 8. Then, the second slope 941 passes through the lower abutment 981 and abuts against the lower fixed block 98. A lateral thrust is generated to move the lower movable rod 96 outward, so that the lower limit portion 961 moves toward the outside of the first discharge tube 8. When the first lifting frame 92 moves upward, the second slope 941 first passes through the lower resistance portion 981, and under the elastic force of the lower spring 90, the lower limit portion 961 moves toward the inside of the first discharge tube 8. Then, the first slope 931 passes through the upper resistance portion 971 and generates a lateral thrust on the upper fixed block 97 to move the upper movable rod 95 outward, so that the upper limit portion 951 moves toward the outside of the first discharge tube 8.When the lock sleeve is actually conveyed, when the first lifting frame 92 moves downward, the first slope 931 first passes through the upper abutment portion 981, and the upper movable rod 95 moves inward under the elastic force of the upper spring 99, and supports the second lock sleeve from bottom to top in the first discharge pipe 8 through the upper limit portion 951, and then the second slope 941 moves downward through the lower abutment portion 981 and generates an outward lateral thrust on the lower fixing block 98, so that the lower movable rod 96 and the lower limit portion 951 move outward from the first discharge pipe 8, thereby releasing the lowest lock sleeve in the first discharge pipe 8 and causing it to fall; When the first lifting frame 92 moves upward, the second slope 941 first passes through the lower resistance part 981, and the lower movable rod 96 and the lower limit part 961 move inward under the elastic force of the lower spring 90, blocking the locking sleeve horizontally in the first feeding tube, and then the first slope 931 moves upward and passes through the upper resistance part 981, generating a lateral thrust on the upper fixed block to move the upper movable rod outward, so that the upper limit part moves to the outside of the first feeding tube and leaves the corresponding locking sleeve, and the locking sleeve in the first feeding tube moves downward by the height of a locking sleeve and is blocked by the lower limit part, and this is repeated to realize the conveying of the locking sleeves one by one.

[0032] In this embodiment, the steel ball conveying mechanism 6 includes a second vibrating plate, a second fixed seat 61 and a feeding plate 62, the second vibrating plate is provided with a second feeding pipe 60, the second fixed seat 61 is fixed on the frame 2, a transversely arranged guide rail groove 63 is arranged on the upper part of the second fixed seat 61, the feeding plate 62 is movably arranged in the guide rail groove 63, the discharge end of the second feeding pipe 60 is fixed on the upper part of the second fixed seat 61 and aligned with the guide rail groove 63, the feeding plate 62 is provided with a material hole 64 that can only accommodate one steel ball, and a material through-hole 65 for the steel ball to fall is arranged in the guide rail groove 63. When the steel ball is conveyed, it is firstly passed through the second vibrating plate to The steel balls are conveyed to the second feeding tube 60. When the feeding plate 62 is in the initial position, the material hole 64 thereon is aligned with the discharge end of the second feeding tube 60 up and down, and a steel ball falls into the material hole 64. Then, the feeding plate 62 is driven to move forward, and the steel ball in the material hole 64 is pushed to move forward until the material hole 64 is aligned with the material passing through hole 65. The steel ball falls through the material through hole 65 and enters the locking sleeve in the accommodating hole at the corresponding position on the rotating disk. In the process of the feeding plate 62 moving forward, the upper surface of the feeding plate 62 blocks the discharge end of the second feeding tube 60 to prevent the steel balls from continuing to fall. After a steel ball is conveyed and falls into the material passing through hole, the feeding plate is driven to move to the initial position to convey the next steel ball.

[0033] In this embodiment, the riveting mechanism includes a second lifting frame 10 driven to move up and down and a first punching rod 101 fixed on the second lifting frame 10. When the second lifting frame 10 moves downward, the lower end punch of the first punching rod 101 extends into the corresponding accommodating hole 7, thereby bending the limiting plate on the lock sleeve to limit the steel ball.

[0034] The unloading mechanism includes a second punching rod 11 fixed on the first lifting frame 92. When the first lifting frame 92 moves downward, the lower end punch of the second punching rod 11 extends into the corresponding accommodating hole 7, which is suitable for ejecting the self-locking head from the lower end of the accommodating hole 7.

[0035] In this embodiment, a correction mechanism is further included, which is arranged between the riveting mechanism and the unloading mechanism. The correction mechanism includes a correction rod 12 fixed on the second lifting frame 10. When the second lifting frame 10 moves downward, the correction punch at the lower end of the correction rod 12 extends into the corresponding accommodating hole 7 to generate a force on the limiting plate on the locking sleeve. That is, through the setting of the correction mechanism, the correction punch of the correction rod presses downward to press the limiting plate, thereby correcting the bending angle of the limiting plate, ensuring that the limiting plate can effectively limit the steel ball.

[0036] In this embodiment, the second lifting frame 10 is linked to the feeding plate 62 through a linkage structure. When the second lifting frame 10 is lifted or lowered, it drives the feeding plate 62 to move in the guide rail groove 63. The movement of the feeding plate 62 is controlled by the up and down movement of the second lifting frame 10, that is, the steel balls are transported while riveting and correction are being performed. In this way, there is no need to set up an additional driving device to drive the feeding plate 62 to move, which is conducive to simplifying the equipment structure.

[0037] As a further improvement of the above embodiment, the linkage structure includes a movable seat 13 movably arranged on the frame 2, a connecting rod 14 fixed on the movable seat 13 and a movable plate 15 fixed on the second lifting frame 10. The movable direction of the movable seat 13 is the same as the movable direction of the feeding plate 62. The movable plate 15 is provided with a broken line connecting hole 151, and the connecting rod 14 extends into the connecting hole 151. When the second lifting frame 10 is lifted and moved, the connecting rod 14 generates a lateral movement in the connecting hole 151, thereby driving the movable seat 13 and the feeding plate 62 to move. Specifically, when the second lifting frame 10 moves downward through the limit plate on the lock sleeve punched by the lower end punch of the first punching rod 101, the feeding plate is driven to move forward to convey the steel balls into the lock sleeve in the accommodating hole at the corresponding position. When the second lifting frame 10 moves upward and returns to its position, the feeding plate is driven to move backward to the initial position to prepare for the next steel ball conveying.

[0038] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A steel ball type cable tie self-locking head assembly device, characterized in that: It comprises a frame (2) provided with a fixed disk (1), a rotating disk (3) rotatably arranged on the upper part of the fixed disk (1), an electric drive mechanism (4) for driving the rotating disk (3) to rotate intermittently, and a lock sleeve conveying mechanism (5), a steel ball conveying mechanism (6), a riveting mechanism and a discharge mechanism arranged on the frame (2) and spaced around the rotating disk (3); A plurality of receiving holes (7) for receiving the lock sleeve are arranged at intervals along the circumferential direction on the rotating disk (3); during the rotation of the rotating disk (3), the receiving holes (7) sequentially pass through the lock sleeve conveying mechanism (5), the steel ball conveying mechanism (6), the riveting mechanism and the unloading mechanism; the lock sleeve conveying mechanism (5) is used to convey the lock sleeve into the receiving hole (7); the steel ball conveying mechanism (6) is used to convey the steel ball into the lock sleeve; the riveting mechanism is used to rivet the limiting plate on the lock sleeve downward to limit the steel ball in the lock sleeve to form a self-locking head; and the unloading mechanism is used to unload the self-locking head in the receiving hole (7); The lock sleeve conveying mechanism (5) comprises a first vibrating plate, a vertical first discharge pipe (8) is connected to the first vibrating plate, a first discharge port is provided at the lower end of the first discharge pipe (8), and when the rotating plate (3) rotates, the receiving hole (7) passes below the first discharge port; A discharge mechanism (9) for controlling the locking sleeves to fall one by one is provided at the lower end of the first discharge pipe (8); The material discharge mechanism (9) comprises a first fixed seat (91) fixed to the lower end of the first material discharge tube (8), a first lifting frame (92) driven to move up and down, a first vertical rod (93) and a second vertical rod (94) fixed to the first lifting frame (92), an upper movable rod (95) and a lower movable rod (96) movable left and right on the first fixed seat (91), an upper fixed block (97) and a lower fixed block (98) respectively fixed to the upper movable rod (95) and the lower movable rod (96), and an upper spring (99) and a lower spring (90) respectively sleeved on the upper movable rod (95) and the lower movable rod (96), wherein the first The vertical rod (93) and the second vertical rod (94) are respectively formed with a first upward slope (931) and a second downward slope (941); an upper through hole and a lower through hole are provided on the side wall of the first feed tube (8); the upper movable rod (95) has an upper limit portion (951) suitable for extending into the first feed tube (8) through the upper through hole; the lower movable rod (96) has a lower limit portion (961) suitable for extending into the first feed tube (8) through the lower through hole; the distance between the upper limit portion (951) and the lower limit portion (961) is greater than the length of one locking sleeve and less than the sum of the lengths of the two locking sleeves; in a normal state, the upper spring (9 9) and the lower spring (90), the upper abutment portion (971) on the upper fixed block (97) and the lower abutment portion (981) on the lower fixed block (98) respectively abut against the first vertical rod (93) and the second vertical rod (94). When the first lifting frame (92) moves downward, the first slope (931) first passes through the upper abutment portion (971), and under the elastic force of the upper spring (99), the upper movable rod (95) moves inward, and the upper limit portion (951) moves into the first feeding tube (8). Then, the second slope (941) passes through the lower abutment portion (981) and abuts against the lower fixed block (98). ) generates a lateral thrust to move the lower movable rod (96) outward, so that the lower limit portion (961) moves outward of the first feeding tube (8); when the first lifting frame (92) moves upward, the second slope surface (941) first passes through the lower abutment portion (981), and under the elastic force of the lower spring (90), the lower limit portion (961) moves into the first feeding tube (8); then the first slope surface (931) passes through the upper abutment portion (971) and generates a lateral thrust on the upper fixed block (97) to move the upper movable rod (95) outward, so that the upper limit portion (951) moves outward of the first feeding tube (8); The riveting mechanism comprises a second lifting frame (10) driven to move up and down and a first punching rod (101) fixed to the second lifting frame (10); when the second lifting frame (10) moves downward, the punch at the lower end of the first punching rod (101) extends into the corresponding receiving hole (7).

2. The steel ball type cable tie self-locking head assembly equipment according to claim 1, characterized in that: The steel ball conveying mechanism (6) comprises a second vibration plate, a second fixed seat (61) and a feeding plate (62), the second vibration plate is provided with a second discharge pipe (60), the second fixed seat (61) is fixed on the frame (2), a transversely arranged guide rail groove (63) is arranged on the upper part of the second fixed seat (61), the feeding plate (62) is movably arranged in the guide rail groove (63), the discharge end of the second discharge pipe (60) is fixed on the upper part of the second fixed seat (61) and aligned with the guide rail groove (63), the feeding plate (62) is provided with a material hole (64) that can only accommodate one steel ball, and a material passing through hole (65) for the steel ball to fall is arranged in the guide rail groove (63).

3. The steel ball type cable tie self-locking head assembly equipment according to claim 1, characterized in that: The unloading mechanism comprises a second punching rod (11) fixed on the first lifting frame (92); when the first lifting frame (92) moves downward, the punch at the lower end of the second punching rod (11) extends into the corresponding receiving hole (7), so as to push the self-locking head out from the lower end of the receiving hole (7).

4. The steel ball type cable tie self-locking head assembly equipment according to claim 1, characterized in that: It also includes a correction mechanism arranged between the riveting mechanism and the unloading mechanism, the correction mechanism including a correction rod (12) fixed on the second lifting frame (10), when the second lifting frame (10) moves downward, the correction punch at the lower end of the correction rod (12) extends into the corresponding receiving hole (7) to generate a force on the limit plate on the lock sleeve.

5. The steel ball type cable tie self-locking head assembly equipment according to claim 2, characterized in that: The second lifting frame (10) is linked to the feeding plate (62) via a linkage structure, and when the second lifting frame (10) is lifted or lowered, it drives the feeding plate (62) to move in the guide rail groove (63).

6. The steel ball type cable tie self-locking head assembly equipment according to claim 5, characterized in that: The linkage structure comprises a movable seat (13) movably arranged on the frame (2), a connecting rod (14) fixed on the movable seat (13), and a movable plate (15) fixed on the second lifting frame (10); the movable direction of the movable seat (13) is the same as the movable direction of the feeding plate (62); a folded-line connecting hole (151) is provided on the movable plate (15), and the connecting rod (14) extends into the connecting hole (151); when the second lifting frame (10) is lifted or lowered, the connecting rod (14) generates a lateral movement in the connecting hole (151), thereby driving the movable seat (13) and the feeding plate (62) to move.

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