Vibration detection disc of rivet for safety belt

By introducing sliding and rotating components into the rivet detection equipment, the problem of cumbersome adjustment of hole length and diameter limit in the existing equipment is solved, and efficient adaptive adjustment of rivet detection is achieved.

CN223272123UActive Publication Date: 2025-08-26YIXING AOHUA AUTO PARTS
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Patent Information

Application Number
CN202422357390.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-08-26
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The existing rivet detection equipment is complicated to operate when adjusting the hole length and diameter limit, and the bolts need to be screwed to adjust, resulting in insufficiency of detection.

Method used

The sliding and rotating components are used to adjust the position of the card plate and the restriction plate, and the convenient adjustment of the card plate and the restriction plate is achieved through the rack and rack and guide structure to avoid bolt operation.

Benefits of technology

It realizes convenient adjustment of the snail board and the restriction board during the rivet detection process, improves the detection efficiency, and adapts to the rivet detection needs of different sizes and diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The vibration detection disc comprises a vibration detection disc body, a conveying platform is fixedly installed at the discharging position of the vibration detection disc body, a sliding rod is pushed to slide in a sliding hole, a tooth-shaped clamping block slides out of a tooth-shaped clamping groove, and then a rotary knob is rotated, so that a rivet is detected, and the rivet is detected. A clamping plate is driven to ascend and descend along the track of a first guide rod through meshing of a rack and a gear, the height between a conveying platform and the clamping plate can be adjusted, rivets with different diameters can be subjected to vibration detection, tightening and bolt screwing operation is not needed, adjustment is convenient, an insertion rod is pulled upwards, the insertion rod slides out of an insertion hole in the position, and the detection efficiency is improved. A pull rod is moved to other insertion hole positions, a limiting plate is driven to slide along the track of a second guide rod through connection of a connecting rod, then the insertion hole is inserted into an insertion rod at a designated position, the length of a falling hole is adjusted, vibration detection can be carried out on rivets with different lengths, tightening and bolt screwing operation is not needed, and adjustment is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of rivet vibration detection, in particular to a vibration detection plate of a rivet used for a safety belt. Background Art

[0002] Safety belts are safety parts used on equipment, or are belts used to ensure safety during high-altitude operations and performances. When assembling the various components on the safety belt, rivets are required to fix them. Before assembling the various components of the safety belt with rivets, the length of the rivets must be tested to adapt to the requirements of the safety belt.

[0003] In the prior art, when detecting the length of a rivet, the rivet is generally placed in a vibrating plate, a platform for carrying the rivet is installed at the outer ring position of the vibrating plate, and a hole is opened on the platform. When the length of the rivet is greater than the length of the hole, it will pass through the top of the hole and be continuously transported. When the length of the rivet is less than the length of the hole, the rivet will fall from the middle of the hole. The vibration detection of the rivet is simple and the screening detection method is convenient. However, the length of the hole on the platform at the discharge position of the existing vibrating plate is limited by a movable limiting plate, which can be adjusted according to the limiting plate. The length of the hole can be adjusted by adjusting the blocking position of the plate on the hole, but this limiting plate is fixed to the rivet platform by bolts. When testing rivets of different sizes, it is necessary to tighten the bolts and then move the position of the limiting plate, which is inconvenient to adjust the hole length. At the same time, a clamping plate for limiting the diameter of the rivet is installed on the vibration detection disk. When the rivet is transported by the vibration detection disk, the rivet can be stuck between the platform carrying the rivet and the clamping plate. When testing rivets of different diameters, it is still necessary to adjust the height between the platform and the clamping plate by bolts, which is more cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a vibration detection plate of a rivet for a safety belt, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration detection plate for rivets for seat belts, comprising a vibration detection plate body, a conveying platform fixedly installed at the discharge position of the vibration detection plate body, a drop hole opened in the middle of the conveying platform, a card plate installed above the conveying platform, a mounting block fixedly installed at the outer wall of the discharge position of the vibration detection plate body, the card plate slidably installed on one side of the mounting block, a limiting plate slidably installed at the position of the conveying platform corresponding to the drop hole, a mounting plate fixedly installed below the position of the conveying platform corresponding to the drop hole, and an adjustment component for adjusting the position of the limiting plate is installed between the mounting plate and the limiting plate.

[0006] As a further preferred embodiment of the present technical solution, a first guide rod is symmetrically fixedly mounted on one side of the mounting block, a first guide groove is provided at the top end of the clamping plate corresponding to the position of the first guide rod, and the first guide rod is slidably connected to the first guide groove.

[0007] As a further preferred embodiment of the present technical solution, a sliding hole is provided in the middle of the mounting block, a sliding rod is installed inside the sliding hole for sliding and rotating, a gear is fixedly installed in the middle of the sliding rod, a knob is fixedly installed at one end of the sliding rod, a rack is fixedly installed at a position on one side of the card plate corresponding to the first guide groove, and the rack is meshed with the gear.

[0008] As a further preferred embodiment of the present technical solution, a toothed block is fixedly mounted on one end of the slide rod away from the knob, and a toothed slot is provided on one side of the top end of the mounting block, and the toothed slot is engaged with the toothed block.

[0009] As a further preferred embodiment of the present technical solution, a second guide groove is provided in the middle of the limiting plate, a second guide rod is fixedly installed at a position corresponding to the second guide groove on the upper surface of the mounting plate, the second guide groove is slidably connected to the second guide rod, a connecting rod is rotatably installed in the middle of the limiting plate through an axle pin, an insertion rod is slidably installed on the end of the connecting rod away from the limiting plate, and sockets are equidistantly provided in the middle of the mounting plate, and the sockets are slidably connected to the insertion rod.

[0010] As a further preferred embodiment of the present technical solution, a return spring is sleeved on the outer side of the bottom of the insertion rod, one end of the return spring is fixedly connected to the connecting rod, and the other end of the return spring is fixedly connected to the insertion rod.

[0011] As a further preferred embodiment of the present technical solution, a scale groove is provided on the conveying platform near the drop hole.

[0012] The utility model provides a vibration detection plate for a safety belt rivet, which has the following beneficial effects:

[0013] (1) The utility model pushes the slide bar to slide inside the slide hole, and slides the toothed block out of the toothed slot. At this time, the rack and the gear are still in meshing state. Then, the knob is turned to drive the slide bar to rotate. The meshing of the rack and the gear will drive the card plate to rise and fall along the trajectory of the first guide rod. Then, the slide bar is pulled to slide inside the slide hole, and the toothed block is stuck into the toothed slot. The position of the card plate can be fixed, the height between the conveying platform and the card plate can be adjusted, and vibration detection can be performed on rivets of different diameters. There is no need to tighten or screw the bolts, and the adjustment is convenient.

[0014] (2) The utility model slides the rod out of the socket here by pulling the rod upward, moves the pull rod to another socket position, drives the limiting plate to slide along the track of the second guide rod through the connection of the connecting rod, and then inserts the socket into the inside of the rod at the specified position to adjust the length of the drop hole. It can perform vibration detection on rivets of different lengths without tightening and screwing bolts, and is easy to adjust. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0017] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a schematic diagram of the partial explosion structure of the utility model;

[0019] In the figure: 1. Vibration detection plate body; 2. Conveying platform; 3. Drop hole; 4. Card plate; 5. Mounting block; 6. Limiting plate; 7. Mounting plate; 8. First guide rod; 9. First guide groove; 10. Slide hole; 11. Slide rod; 12. Gear; 13. Knob; 14. Rack; 15. Toothed block; 16. Toothed groove; 17. Second guide groove; 18. Second guide rod; 19. Connecting rod; 20. Insert rod; 21. Insertion hole; 22. Reset spring; 23. Scale groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a vibration detection plate for rivets for seat belts includes a vibration detection plate body 1, a conveying platform 2 is fixedly installed at the discharge position of the vibration detection plate body 1, a drop hole 3 is opened in the middle of the conveying platform 2, a clamping plate 4 is installed above the conveying platform 2, a mounting block 5 is fixedly installed on the outer wall of the discharge position of the vibration detection plate body 1, the clamping plate 4 is slidably installed on one side of the mounting block 5, a limiting plate 6 is slidably installed at the position of the conveying platform 2 corresponding to the drop hole 3, a mounting plate 7 is fixedly installed below the position of the conveying platform 2 corresponding to the drop hole 3, and an adjustment component for adjusting the position of the limiting plate 6 is installed between the mounting plate 7 and the limiting plate 6.

[0022] like Figures 1 to 4As shown, a first guide rod 8 is symmetrically fixedly installed on one side of the mounting block 5 , and a first guide groove 9 is provided at the top of the clamping plate 4 corresponding to the position of the first guide rod 8 , and the first guide rod 8 is slidably connected to the first guide groove 9 .

[0023] The vertical state of the clamping plate 4 can be controlled by the first guide rod 8 , and the lifting and lowering of the clamping plate 4 can be limited at the same time.

[0024] like Figures 1 to 4 As shown, a sliding hole 10 is opened in the middle of the mounting block 5, and a sliding rod 11 is installed inside the sliding hole 10 for sliding and rotating. A gear 12 is fixedly installed in the middle of the sliding rod 11, and a knob 13 is fixedly installed at one end of the sliding rod 11. A rack 14 is fixedly installed at a position on one side of the card plate 4 corresponding to the first guide groove 9, and the rack 14 is meshed with the gear 12.

[0025] Push the slide bar 11 to slide inside the slide hole 10, then turn the knob 13 to drive the slide bar 11 to rotate. The engagement of the rack 14 and the gear 12 will drive the card plate 4 to rise and fall along the trajectory of the first guide rod 8, making it convenient to adjust the height between the conveying platform 2 and the card plate 4, and to perform vibration detection on rivets of different diameters.

[0026] like Figures 1 to 4 As shown, a toothed block 15 is fixedly mounted on one end of the slide rod 11 away from the knob 13 , and a toothed slot 16 is formed on one side of the top end of the mounting block 5 , which is engaged with the toothed slot 16 .

[0027] When performing vibration testing on rivets of different diameters, push the slide rod 11 to slide inside the slide hole 10, slide the toothed block 15 out of the toothed slot 16, drive the slide rod 11 to rotate, pull the slide rod 11 to slide inside the slide hole 10, and snap the toothed block 15 into the toothed slot 16 to fix the position of the card plate 4.

[0028] like Figures 1 to 4 As shown, a second guide groove 17 is provided in the middle of the limiting plate 6, and a second guide rod 18 is fixedly installed on the upper surface of the mounting plate 7 at a position corresponding to the second guide groove 17. The second guide groove 17 is slidably connected to the second guide rod 18. A connecting rod 19 is rotatably installed in the middle of the limiting plate 6 through an axle pin, and an insertion rod 20 is slidably installed at one end of the connecting rod 19 away from the limiting plate 6. Sockets 21 are equidistantly provided in the middle of the mounting plate 7, and the sockets 21 are slidably connected to the insertion rod 20.

[0029] By pulling the insertion rod 20 upward, the insertion rod 20 is slid out of the socket 21 here, and the pull rod is moved to the position of another socket 21. The connection of the connecting rod 19 will drive the limiting plate 6 to slide along the trajectory of the second guide rod 18, and then the socket 21 is inserted into the inside of the insertion rod 20 at the specified position to adjust the length of the drop hole 3, and vibration detection can be performed on rivets of different lengths.

[0030] like Figures 1 to 4 As shown, a return spring 22 is sleeved on the outer side of the bottom of the insertion rod 20 , one end of the return spring 22 is fixedly connected to the connecting rod 19 , and the other end of the return spring 22 is fixedly connected to the insertion rod 20 .

[0031] Pull the rod 20 upward and slide it out of the socket 21 here. At this time, the return spring 22 is in a compressed state. After moving the pull rod to the position of another socket 21, the return spring 22 pushes the rod 20 to facilitate the insertion of the rod 20 into the designated position.

[0032] like Figures 1 to 4 As shown, a scale groove 23 is provided on the conveying platform 2 near the drop hole 3 .

[0033] The length of the drop hole 3 can be observed conveniently.

[0034] The utility model provides a vibration detection plate for rivets used in safety belts, and the specific working principle is as follows:

[0035] When the device is in use, rivets are poured into the vibration detection plate body 1, and the rivets are transported to the conveying platform 2 through the operation of the vibration detection plate body 1. The rivets will move between the conveying platform 2 and the clamping plate 4. The vibration of the vibration detection plate body 1 can control the rivets to be transported on the conveying platform 2. When the rivets move to the drop hole 3, the rivets that meet the required length will continue to move from above the drop hole 3, and the rivets that do not meet the required length will fall from the drop hole 3.

[0036] When adjusting the length of the drop hole 3, the rod 20 is pulled upward to slide out of the hole 21 at this location. At this time, the return spring 22 is in a compressed state, and the pull rod is moved to the position of another hole 21. The connection of the connecting rod 19 drives the limiting plate 6 to slide along the trajectory of the second guide rod 18. The hole 21 is then inserted into the rod 20 at the specified position to adjust the length of the drop hole 3. Vibration detection can be performed on rivets of different lengths.

[0037] When performing vibration detection on rivets of different diameters, push the slide bar 11 to slide inside the slide hole 10, and slide the toothed block 15 out of the toothed slot 16. At this time, the rack 14 and the gear 12 are still in meshing state. Then turn the knob 13 to drive the slide bar 11 to rotate. The meshing of the rack 14 and the gear 12 will drive the card plate 4 to rise and fall along the trajectory of the first guide rod 8. Then pull the slide bar 11 to slide inside the slide hole 10, and snap the toothed block 15 into the toothed slot 16. The position of the card plate 4 can be fixed, and the height between the conveying platform 2 and the card plate 4 can be adjusted.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration detection plate for rivets used in safety belts, comprising a vibration detection plate body (1), a conveying platform (2) fixedly mounted at the discharge position of the vibration detection plate body (1), a drop hole (3) being provided in the middle of the conveying platform (2), and a clamping plate (4) being mounted above the conveying platform (2), characterized in that: A mounting block (5) is fixedly mounted on the outer wall of the discharge position of the vibration detection disc body (1); the clamping plate (4) is slidably mounted on one side of the mounting block (5); a limiting plate (6) is slidably mounted on the position of the conveying platform (2) corresponding to the drop hole (3); a mounting plate (7) is fixedly mounted below the position of the conveying platform (2) corresponding to the drop hole (3); and an adjustment component for adjusting the position of the limiting plate (6) is installed between the mounting plate (7) and the limiting plate (6).

2. The vibration detection plate for a safety belt rivet according to claim 1, characterized in that: A first guide rod (8) is symmetrically fixedly mounted on one side of the mounting block (5); a first guide groove (9) is provided at the top end of the clamping plate (4) corresponding to the position of the first guide rod (8); and the first guide rod (8) is slidably connected to the first guide groove (9).

3. The vibration detection plate for a safety belt rivet according to claim 2, characterized in that: A sliding hole (10) is provided in the middle of the mounting block (5), a sliding rod (11) is slidably and rotatably installed inside the sliding hole (10), a gear (12) is fixedly installed in the middle of the sliding rod (11), a knob (13) is fixedly installed at one end of the sliding rod (11), a rack (14) is fixedly installed at a position on one side of the card plate (4) corresponding to the first guide groove (9), and the rack (14) is meshed with the gear (12).

4. The vibration detection plate for a safety belt rivet according to claim 3, characterized in that: A toothed clamping block (15) is fixedly mounted on one end of the slide bar (11) away from the knob (13); a toothed clamping groove (16) is provided on one side of the top end of the mounting block (5); and the toothed clamping groove (16) is clamped to the toothed clamping block (15).

5. The vibration detection plate for a safety belt rivet according to claim 1, characterized in that: A second guide groove (17) is provided in the middle of the limiting plate (6), a second guide rod (18) is fixedly installed on the upper surface of the mounting plate (7) at a position corresponding to the second guide groove (17), and the second guide groove (17) is slidably connected to the second guide rod (18). A connecting rod (19) is rotatably installed in the middle of the limiting plate (6) through an axle pin, and an insertion rod (20) is slidably installed at one end of the connecting rod (19) away from the limiting plate (6). Sockets (21) are equidistantly provided in the middle of the mounting plate (7), and the sockets (21) are slidably connected to the insertion rod (20).

6. The vibration detection plate for a safety belt rivet according to claim 5, characterized in that: A return spring (22) is sleeved on the outer side of the bottom of the insertion rod (20), one end of the return spring (22) is fixedly connected to the connecting rod (19), and the other end of the return spring (22) is fixedly connected to the insertion rod (20).

7. The vibration detection plate for a safety belt rivet according to claim 1, characterized in that: A scale groove (23) is provided on the conveying platform (2) at a position close to one side of the drop hole (3).