Fuse pin riveting device and equipment thereof

Abstract

The utility model relates to a fuse pin riveting device and equipment thereof. The fuse pin riveting device comprises a machine base and further comprises feeding vibration discs which are arranged on the two sides of the machine base and are oppositely arranged, one ends of the two feeding vibration discs are connected with first guide pipes, one ends of the two first guide pipes are connected with material distributing mechanisms, and the two material distributing mechanisms are connected with second guide pipes. One end of each second guide pipe is connected with a pin jig, one side of each pin jig is provided with a riveting mechanism, a riveting station is arranged between the two pin jigs, and a jacking mechanism is arranged at the top of the riveting station; second, the pin riveting equipment for the fuse comprises the pin riveting device for the fuse, and a front and back conveying device is arranged below the riveting station. The front-back conveying device comprises a front-back driving module, a positioning seat arranged on the front-back driving module, a fuse jig placed on the positioning seat and a pressing mechanism arranged at one end of the positioning seat.

Description

Technical Field

[0001] The utility model relates to the technical field of pin riveting presses for fuses, and particularly relates to a pin riveting device and equipment for fuses. Background Art

[0002] A fuse is an electronic component that ensures the safe operation of a circuit, and it mainly plays an overload protection role. In addition, one end or both ends of some fuses are not led out in the form of wires, but in the form of other types of connectors, so as to be better connected to some electrical equipment. However, in order to meet the connection performance between the fuse and its connector, it is often necessary to perform pin riveting on the fuse and its connector.

[0003] In the prior art, pin riveting of fuses is often carried out in a semi-automatic manner, that is: a fuse fixture is used to position the fuse, then a riveting press is used to perform one-time riveting on the fuse, then a positioning device is used to adjust the position of the fuse fixture, and after multiple rivetings, the fuse can be taken out.

[0004] However, the above-mentioned semi-automatic method for riveting fuses has the disadvantages of high labor intensity for operators, extremely low production efficiency, and being not conducive to large-scale automated production. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide a pin riveting device and equipment for fuses, which can complete the pin riveting action of the fuse through one-time automated riveting, with low labor intensity for operators, extremely high production efficiency, and being conducive to large-scale automated production.

[0006] To achieve the above purpose, the utility model is realized through the following two aspects:

[0007] In the first aspect, the utility model provides a pin riveting device for fuses, which includes a machine base, and also includes feeding vibrating discs arranged oppositely on both sides of the machine base. One end of each of the two feeding vibrating discs is connected to a first conduit, one end of each of the two first conduits is connected to a material distribution mechanism for transmitting and distributing pins, both of the two material distribution mechanisms are connected to a second conduit, one end of each of the two second conduits is connected to a pin fixture, a riveting mechanism matched with the pin fixture on the corresponding side is arranged on one side of each of the two pin fixtures, a riveting station for placing the fuse is arranged between the two pin fixtures, and a top pressing mechanism for pressing the fuse on the riveting station is arranged at the top of the riveting station.

[0008] Preferably, the material distribution mechanism includes a material clamping component, a lifting driving component arranged at the bottom of the material clamping component, a staggered blanking component arranged on the lifting driving component, and a blowing component arranged on the staggered blanking component.

[0009] Preferably, the first conduit includes a plurality of first conduction tubes. The material clamping assembly includes a plurality of second annular photoelectric elements corresponding to the number of the first conduction tubes and installed at one end of the first conduction tubes, and a plurality of material clamping cylinders corresponding to the number of the second annular photoelectric elements and installed at the bottom or below the second annular photoelectric elements.

[0010] Preferably, the lifting drive assembly is used to drive the staggered blanking assembly to reciprocate up and down. The staggered blanking assembly includes a mounting seat installed on the lifting drive assembly, a displacement cylinder installed at one end of the mounting seat, and a displacement push block installed at one end of the displacement cylinder. A plurality of displacement holes corresponding to the number of the material clamping cylinders are formed in the displacement push block. The air blowing assembly includes a plurality of air blowing joints corresponding to the number of the displacement holes. The plurality of air blowing joints are sequentially installed on the top of the mounting seat. A plurality of blanking holes corresponding to the number of the air blowing joints and having the same longitudinal direction as the air blowing joints are formed in the bottom of the mounting seat.

[0011] Preferably, the second conduit includes a plurality of second conduction tubes corresponding to the number of the blanking holes.

[0012] Preferably, the pin jig includes a feeding block connected to one end of the second conduit, a jig guide block installed at one end of the feeding block and communicating with the feeding block, and a press-in guide rod inserted on the guide block.

[0013] Preferably, the riveting mechanism includes a riveting seat installed on the machine base, a servo press installed on the riveting seat, and a press head installed at one end of the servo press and used for pressing the press-in guide rod. A slide rail slider assembly is installed at one end of the press head, and the slide rail slider assembly is installed on the riveting seat.

[0014] In a second aspect, the present invention provides a pin riveting device for a fuse, including a pin riveting device for a fuse as described in the first aspect. A front and rear conveying device for conveying the fuse to the riveting station is installed below the riveting station of the pin riveting device for a fuse. The front and rear conveying device includes a front and rear drive module installed on the machine base, a positioning seat installed on the front and rear drive module, a fuse jig placed on the positioning seat and used for positioning the fuse, and a pressing mechanism installed at one end of the positioning seat and used for pressing the fuse jig.

[0015] Preferably, a plurality of positioning rods for positioning the fuse jig are installed on the positioning seat. The pressing mechanism includes a pressing cylinder installed at one end of the positioning seat, and a pressing block installed at one end of the pressing cylinder and used for passing through one end of the positioning seat and abutting against one end of the fuse jig.

[0016] As a preference, it also includes a shifting manipulator installed on one side of the front and rear conveying devices, and the shifting manipulator is used to clamp the fuse fixture with the fuse positioned on the positioning seat.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a pin riveting device for a fuse. When performing an automated riveting action, the feeding vibration plate, the first guide tube, the material distribution mechanism, the second guide tube and the pin fixture can cooperate to deliver the number of pins required for one riveting action. Through the cooperation of the tightening mechanism, the riveting mechanism and the pin fixture, the riveting action of the fuse on the riveting station can be completed at one time. This process is fully automated, with low operator intensity. At the same time, the riveting action is completed at one time, the production efficiency is extremely high and it is conducive to mass automated production

[0019] 2. The utility model provides a fuse pin riveting device, which facilitates the rapid delivery of fuses to the riveting station through the front and rear conveying devices, facilitates the loading of fuses, further improves the speed of automatic loading of fuses onto a fuse pin riveting device, further improves production efficiency and is conducive to mass automated production. Brief Description of the Figures

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of a pin riveting device for a fuse provided in Example 1 of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the connection between the feeding vibration plate, the first conduit, the material distribution mechanism and the second conduit provided in Example 1 of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the connection between the pin fixture, the riveting mechanism, the riveting station and the tightening mechanism provided in Example 1 of the utility model;

[0024] Figure 4 It is a structural schematic diagram of a pin fixture provided in Example 1 of the utility model;

[0025] Figure 5 is a structural schematic diagram of a pin riveting device for a fuse provided in Example 2 of the utility model;

[0026] Figure 6 It is a schematic structural diagram of a pin riveting device for a fuse provided in Embodiment 2 of the present utility model, with an added structure of a displacement manipulator;

[0027] Figure 7 It is a schematic structural diagram of the displacement manipulator, the front and rear conveying device, and the riveting station provided in Embodiment 2 of the present utility model;

[0028] Figure 8 It is a schematic structural diagram of the front and rear conveying device provided in Embodiment 2 of the present utility model, with some unnecessary connecting parts, the fuse fixture, and the fuse omitted;

[0029] In the figure, it includes:

[0030] 1. Machine base; 2. Pin riveting device for the fuse; 21. Feeding vibrating disk; 22. First conduit; 222. First annular photoelectric sensor; 23. Material distribution mechanism; 231. Clamping component; 2311. Second annular photoelectric sensor; 2312. Clamping cylinder; 232. Lifting drive component; 233. Staggered blanking component; 2331. Mounting seat; 2332. Dislocation cylinder; 2333. Dislocation push block; 2334. Dislocation hole; 2335. Blanking hole; 2340. Blowing joint; 24. Second conduit; 25. Pin fixture; 251. Feeding block; 252. Fixture guiding block; 253. Pressing-in guide rod; 26. Riveting mechanism; 261. Riveting seat; 262. Servo press; 263. Pressing head; 264. Slide rail and slider assembly; 27. Riveting station; 28. Tightening mechanism; 281. Tightening cylinder; 282. Tightening block; 3. Front and rear conveying device; 31. Front and rear driving module; 32. Positioning seat; 321. Positioning rod; 322. Inductive optical fiber; 33. Fuse fixture; 333. Clamping groove; 34. Pressing mechanism; 341. Pressing cylinder; 342. Pressing block; 4. Displacement manipulator; 41. Horizontal sliding module; 42. Longitudinal sliding module; 43. Mechanical clamping jaw; 44. Floating pressing block. Specific embodiments

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are one embodiment of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Embodiment 1:

[0033] Please refer to Figures 1 to 4, an embodiment of the present utility model provides a pin riveting device 2 for a fuse, which includes a machine base 1, and also includes feeding vibrating discs 21 installed on both sides of the machine base 1 and arranged oppositely. One end of each of the two feeding vibrating discs 21 is connected to a first conduit 22. One end of each of the two first conduits 22 is connected to a material distributing mechanism 23 for transmitting and distributing pins. Both of the two material distributing mechanisms 23 are connected to a second conduit 24. One end of each of the two second conduits 24 is connected to a pin fixture 25. On one side of each of the two pin fixtures 25, a riveting mechanism 26 that cooperates with the pin fixture 25 on that side is installed. There is a riveting station 27 for placing the fuse between the two pin fixtures 25. At the top of the riveting station 27, there is a pressing mechanism 28 for pressing the fuse on the riveting station 27 tightly.

[0034] Each of the material distributing mechanisms 23 includes a material clamping component 231, a lifting driving component 232 installed at the bottom of the material clamping component 231, a staggered blanking component 233 installed on the lifting driving component 232, and a blowing component installed on the staggered blanking component 233.

[0035] Further, each of the first conduits 22 includes a plurality of first conducting pipes. The material clamping component 231 includes a plurality of second annular photoelectric sensors 2311 corresponding to the number of the first conducting pipes and installed at one end of the first conducting pipes, and a plurality of material clamping cylinders 2312 corresponding to the number of the second annular photoelectric sensors 2311 and installed at the bottom or below the second annular photoelectric sensors 2311. More specifically, a first annular photoelectric sensor 222 is installed at the top end of the first conducting pipe, and the second annular photoelectric sensor 2311 is installed at the bottom end of the first conducting pipe. In addition, the first annular photoelectric sensor 222 is used to sense whether the material is discharged normally, the second annular photoelectric sensor 2311 is used to count the number of pins discharged each time, and the data of the number of pins is fed back to the material clamping cylinder 2312. The clamping part of the material clamping cylinder 2312 has a conducting hose connected to one end of the first conduit 22. When the second annular photoelectric sensor 2311 senses that a pin passes through, the material clamping cylinder 2312 will clamp the conducting hose, thereby clamping a pin in the conducting hose.

[0036] The lifting drive assembly 232 is used to drive the staggered blanking assembly 233 to reciprocate up and down. The staggered blanking assembly 233 includes a mounting seat 2331 installed on the lifting drive assembly 232, a misalignment cylinder 2332 installed at one end of the mounting seat 2331, and a misalignment push block 2333 installed at one end of the misalignment cylinder 2332. A number of misalignment holes 2334 corresponding to the number of clamping cylinders 2312 are formed on the misalignment push block 2333. The blowing assembly includes a number of blowing connectors 2340 corresponding to the number of misalignment holes 2334 and a gas source (not marked in the drawings) connected to the blowing connectors 2340. The number of blowing connectors 2340 are sequentially installed on the top of the mounting seat 2331. A number of blanking holes 2335 corresponding to the number of blowing connectors 2340 and having the same longitudinal direction as the blowing connectors 2340 are formed at the bottom of the mounting seat 2331. When the staggered blanking assembly 233 picks up a pin once, the lifting drive assembly 232 drives the staggered blanking assembly 233 to rise to the bottom of the clamping cylinder 2312 of the clamping assembly 231. The clamping cylinder 2312 opens and closes, causing a pin to fall onto the misalignment hole 2334 of the misalignment push block 2333. When the staggered blanking assembly 233 discharges the pin, the lifting drive assembly 232 drives the staggered blanking assembly 233 to descend below the clamping assembly 231. Then, the misalignment cylinder 2332 pushes the misalignment hole 2334 of the misalignment push block 2333, causing the misalignment holes 2334 to be respectively aligned with the blowing connectors 2340 and the blanking holes 2335. Finally, the blowing connectors 2340 blow air, causing the pins to pass through the misalignment holes 2334, the blanking holes 2335, the second conduit 24, and the pin jig 25 in sequence.

[0037] Each of the second conduits 24 includes a number of second conducting pipes corresponding to the number of blanking holes 2335.

[0038] Each of the pin jigs 25 includes a feeding block 251 connected to one end of the second conduit 24, a jig guiding block 252 installed at one end of the feeding block 251 and communicating with the feeding block 251, and a press-in guide rod 253 inserted into the guiding block.

[0039] The number of the feeding block 251, the jig guiding block 252, and the press-in guide rod 253 of each pin jig 25 is set to one or two. This number setting is equivalent to driving pins into one side or both sides of one end of the fuse at one time.

[0040] Regarding the feeding vibrating bowl 21 on the above-mentioned one side, there are multiple embodiments for the number setting of the first conducting pipe, the first annular photoelectric sensor 222, the second annular photoelectric sensor 2311, the clamping cylinder 2312, the misalignment holes 2334, the blowing connectors 2340, the blanking holes 2335, and the second conducting pipes at one side position, which are specifically as follows:

[0041] A. When the number of the feeding block 251, the jig guiding block 252 and the press-in guide rod 253 of the pin jig 25 on one side is set to one, this number setting is equivalent to driving pins into one side of one end of the fuse at one time. For the feeding vibrating disk 21 on the above-mentioned one side, the number of the first conducting pipe, the first annular photoelectric sensor 222, the second annular photoelectric sensor 2311, the clamping cylinder 2312, the misalignment hole 2334, the air blowing joint 2340, the blanking hole 2335 and the second conducting pipe at one side position thereof is set to two. At this time, both of the two second conducting pipes are connected to one feeding block 251. At this time, when the pin jig 25 finishes driving the first pin, it can continuously drive the second pin (at this time, the material distribution mechanism 23 is used for transmitting and distributing the pins, and these two actions do not need to be carried out successively and can be carried out simultaneously, which can ensure a high riveting production efficiency).

[0042] B. When the number of the feeding block 251, the jig guiding block 252 and the press-in guide rod 253 of the pin jig 25 on one side is set to two, this number setting is equivalent to driving pins into both sides of one end of the fuse at one time. For the feeding vibrating disk 21 on the above-mentioned one side, the number of the first conducting pipe, the first annular photoelectric sensor 222, the second annular photoelectric sensor 2311, the clamping cylinder 2312, the misalignment hole 2334, the air blowing joint 2340, the blanking hole 2335 and the second conducting pipe at one side position thereof is set to four. At this time, the four second conducting pipes are divided into two groups, and both of the two second conducting pipes in each group are connected to one feeding block 251. At this time, when the pin jig 25 finishes driving the first pin, it can continuously drive the second pin (at this time, the material distribution mechanism 23 is used for transmitting and distributing the pins, and these two actions do not need to be carried out successively and can be carried out simultaneously, which can ensure a high riveting production efficiency).

[0043] C. When the number of the feeding block 251, the jig guiding block 252 and the press-in guide rod 253 of the pin jig 25 on one side is set to two, this number setting is equivalent to driving pins into both sides of one end of the fuse at one time. For the feeding vibrating disk 21 on the above-mentioned one side, the number of the first conducting pipe, the first annular photoelectric sensor 222, the second annular photoelectric sensor 2311, the clamping cylinder 2312, the misalignment hole 2334, the air blowing joint 2340, the blanking hole 2335 and the second conducting pipe at one side position thereof is set to two. At this time, the second conducting pipes are connected to the feeding block 251 in a one-to-one correspondence. At this time, when the pin jig 25 finishes driving the first pin, it waits for the material distribution mechanism 23 to transmit and distribute the pins, and then continues to drive the second pin.

[0044] The riveting mechanism 26 includes a riveting seat 261 installed on the machine base 1, a servo press 262 installed on the riveting seat 261, and a pressure head 263 installed at one end of the servo press 262 and used to press the press-in guide rod 253. A slide rail and slider assembly 264 is installed at one end of the pressure head 263, and the slide rail and slider assembly 264 is installed on the riveting seat 261.

[0045] The tightening mechanism 28 includes a tightening cylinder 281 and a tightening block 282 installed on the tightening cylinder 281.

[0046] A pin riveting device 2 for a fuse according to an embodiment of the present invention has the following specific operation principle:

[0047] S1: The feeding vibrating disk 21 feeds the pins into the first conduction pipe of the first conduit 22. The first annular photoelectric sensor 222 is used to detect whether the pins move and whether the feeding is normal.

[0048] S2: The material distribution mechanism 23 starts to operate, which includes the following sub-steps S21 and S22:

[0049] S21: The lifting drive assembly 232 drives the staggered feeding assembly 233 to rise to the bottom of the clamping assembly 231. The staggered hole 2334 on the staggered push block 2333 abuts against the conduction hose of the clamping cylinder 2312. When the clamping cylinder 2312 is loosened, a pin drops from the conduction hose onto the staggered hole 2334, and then the second pin drops to the conduction hose. At this time, the second annular photoelectric sensor 2311 detects that a pin passes through, and the clamping cylinder 2312 clamps the second pin.

[0050] S22: The lifting drive assembly 232 drives the staggered feeding assembly 233 to descend below the clamping assembly 231. The staggered cylinder 2332 pushes the staggered push block 2333, so that the staggered holes 2334 are respectively aligned with the upper blowing joint 2340 and the lower feeding hole 2335, so that the blowing joint 2340, the staggered holes 2334 and the feeding hole 2335 are in a straight line in the longitudinal direction. Finally, the blowing joint 2340 blows air, so that the pin sequentially enters the feeding hole 2335, the second conduction pipe of the second conduit 24 and the feeding block 251 of the pin jig 25.

[0051] S23: A pin enters the jig guide block 252 from the feeding block 251 of the pin jig 25.

[0052] S24: The tightening cylinder 281 of the tightening mechanism 28 drives the tightening block 282 downward, so that the fuse is tightened on the riveting station 27.

[0053] S25: The servo press 262 drives the pressure head 263 to push the press-in guide rod 253, so as to press a pin into the fuse.

[0054] The technical advantage of a pin riveting device 2 for a fuse in an embodiment of the present utility model lies in: completing the pin riveting action on the fuse at one time, with low labor intensity for operators, extremely high production efficiency, and being conducive to large-scale automated production.

[0055] Embodiment 2:

[0056] Please refer to Figures 5 to 8 , an embodiment of the present utility model provides a pin riveting device for a fuse, including a pin riveting device 2 for a fuse described in Embodiment 1. A front and rear conveying device 3 for conveying the fuse to the riveting station 27 is installed below the riveting station 27 of the pin riveting device 2 for a fuse. The front and rear conveying device 3 includes a front and rear driving module 31 installed on the machine base 1, a positioning seat 32 installed on the front and rear driving module 31, a fuse jig 33 placed on the positioning seat 32 and used for positioning the fuse, and a pressing mechanism 34 installed at one end of the positioning seat 32 and used for pressing the fuse jig 33.

[0057] The front and rear driving module 31 is a slide cylinder.

[0058] A plurality of positioning rods 321 for planar positioning of the fuse jig 33 are installed on the positioning seat 32. The pressing mechanism 34 includes a pressing cylinder 341 installed at one end of the positioning seat 32 and a pressing block 342 installed at one end of the pressing cylinder 341 and used for passing through one end of the positioning seat 32 and abutting against one end of the fuse jig 33.

[0059] When pin riveting the fuse, the front and rear driving module 31 of the front and rear conveying device 3 drives the positioning seat 32 to reach the riveting station 27, so that the fuse on the fuse jig 33 is located at the riveting station 27. At the same time, the pressing block 282 of the pressing mechanism 28 and the positioning seat 32 are in a clamping posture, so that the fuse is clamped at the riveting station 27.

[0060] The pin riveting device for a fuse further includes a shifting manipulator 4 installed on one side of the front and rear conveying device 3. The shifting manipulator 4 is used for clamping the fuse jig 33 with the positioned fuse onto the positioning seat 32. The shifting manipulator 4 can adopt a three-axis manipulator. Alternatively, the shifting manipulator 4 includes a horizontal sliding module 41, a longitudinal sliding module 42 installed on the horizontal sliding module 41, and a mechanical gripper 43 installed on the longitudinal sliding module 42. Clamping grooves 333 matching the mechanical gripper 43 are provided at both ends of the fuse jig 33. A plurality of sensing optical fibers 322 for longitudinal positioning of the fuse are installed on the positioning seat 32. A floating pressing block 44 for preventing the fuse from moving is installed in the middle of the mechanical gripper 43.

[0061] A pin riveting device for a fuse according to an embodiment of the present utility model has the following technical advantages: through the front and rear conveying device 3, it is convenient to quickly convey the fuse to the riveting station 27, facilitating the feeding of the fuse, and further improving the feeding speed of the fuse from automatic feeding to a pin riveting device for a fuse. Through the shifting manipulator 4, it is convenient to quickly and smoothly transport the fuse jig 33 from the previous station to the front and rear conveying device 3, ultimately improving the production efficiency and being conducive to large-scale automated production.

[0062] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pin riveting device for a fuse, comprising a base (1), characterized in that: The machine also comprises feeding vibration plates (21) which are installed on both sides of the machine base (1) and are arranged opposite to each other. One end of each of the two feeding vibration plates (21) is connected to a first conduit (22). One end of each of the two first conduits (22) is connected to a material distribution mechanism (23) for transmitting and distributing pins. Both of the two material distribution mechanisms (23) are connected to a second conduit (24). One end of each of the two second conduits (24) is connected to a pin fixture (25). One side of each of the two pin fixtures (25) is provided with a riveting mechanism (26) which cooperates with the pin fixture (25) on that side. A riveting station (27) for placing a fuse is provided between the two pin fixtures (25). The top of the riveting station (27) is provided with a tightening mechanism (28) for tightening the fuse on the riveting station (27).

2. A pin riveting device for a fuse according to claim 1, characterized in that: The material distribution mechanism (23) comprises a material clamping assembly (231), a lifting drive assembly (232) mounted at the bottom of the material clamping assembly (231), a staggered material discharge assembly (233) mounted on the lifting drive assembly (232), and an air blowing assembly mounted on the staggered material discharge assembly (233).

3. A pin riveting device for a fuse according to claim 2, characterized in that: The first conduit (22) includes a plurality of first conductive material tubes, and the clamping assembly (231) includes a plurality of second annular photoelectric devices (2311) corresponding to the number of the first conductive material tubes and installed at one end of the first conductive material tubes, and a plurality of clamping cylinders (2312) corresponding to the number of the second annular photoelectric devices (2311) and installed at the bottom or below the second annular photoelectric devices (2311).

4. A pin riveting device for a fuse according to claim 3, characterized in that: The lifting drive assembly (232) is used to drive the staggered material discharge assembly (233) to lift and lower back and forth. The staggered material discharge assembly (233) comprises a mounting seat (2331) mounted on the lifting drive assembly (232), a staggered cylinder (2332) mounted on one end of the mounting seat (2331), and a staggered push block (2333) mounted on one end of the staggered cylinder (2332). The staggered push block (2333) is provided with a plurality of holes for contacting with the clamping cylinder (2331). 312), the blowing assembly comprises a plurality of blowing joints (2340) corresponding to the number of the offset holes (2334), the plurality of blowing joints (2340) are sequentially mounted on the top of the mounting seat (2331), and the bottom of the mounting seat (2331) is provided with a plurality of discharge holes (2335) corresponding to the number of the blowing joints (2340) and in the same longitudinal direction as the blowing joints (2340).

5. A pin riveting device for a fuse according to claim 4, characterized in that: The second conduit (24) includes a plurality of second conducting pipes corresponding to the number of the discharge holes (2335).

6. The pin riveting device for a fuse according to claim 1, characterized in that: The pin jig (25) comprises a feed block (251) connected to one end of the second guide tube (24), a jig guide block (252) mounted on one end of the feed block (251) and connected to the feed block (251), and a press-in guide rod (253) inserted on the guide block.

7. A pin riveting device for a fuse according to claim 6, characterized in that: The riveting mechanism (26) comprises a riveting seat (261) mounted on the machine base (1), a servo press (262) mounted on the riveting seat (261), and a pressing head (263) mounted on one end of the servo press (262) and used for pressing the pressing guide rod (253), a slide rail slider assembly (264) mounted on one end of the pressing head (263), and the slide rail slider assembly (264) is mounted on the riveting seat (261).

8. A pin riveting device for fuses, characterized in that: A pin riveting device (2) for a fuse as described in claims 1 to 7, wherein a front-rear conveying device (3) for conveying the fuse to the riveting station (27) is installed below the riveting station (27) of the pin riveting device (2) for a fuse, wherein the front-rear conveying device (3) comprises a front-rear driving module (31) installed on a machine base (1), a positioning seat (32) installed on the front-rear driving module (31), a fuse fixture (33) placed on the positioning seat (32) and used for positioning the fuse, and a clamping mechanism (34) installed at one end of the positioning seat (32) and used for clamping the fuse fixture (33).

9. The pin riveting device for fuse according to claim 8, characterized in that: The positioning seat (32) is provided with a plurality of positioning rods (321) for positioning the fuse fixture (33), and the clamping mechanism (34) comprises a clamping cylinder (341) installed at one end of the positioning seat (32) and a clamping block (342) installed at one end of the clamping cylinder (341) and used to penetrate one end of the positioning seat (32) and abut against one end of the fuse fixture (33).

10. The pin riveting device for fuse according to claim 8, characterized in that: It also includes a shifting robot (4) installed on one side of the front and rear conveying device (3), and the shifting robot (4) is used to clamp the fuse fixture (33) with the fuse positioned on the positioning seat (32).

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