Equipment for detecting surface hardness of steel wire bracket of automobile safety belt

Abstract

The utility model discloses an automobile safety belt steel wire support surface hardness detection device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a first side plate, a second side plate and a vertical plate, a material stabilizing frame is rotatably connected between the first side plate and the second side plate, and a lifting plate is slidably connected above the material stabilizing frame and located on one side of the vertical plate. A lifting mechanism is arranged in the vertical plate and used for driving the lifting plate to move, an electric cylinder is fixedly installed at the top of the lifting plate, and the output end of the electric cylinder penetrates through the lifting plate and is fixedly connected with a pressure detection head. The material stabilizing frame is driven by the rotating mechanism to rotate between the first side plate and the second side plate, so that the surface hardness detection equipment for the steel wire bracket of the automobile safety belt can drive two surfaces of the steel wire bracket to turn over according to actual use requirements, thereby reducing manual intervention; and meanwhile, the material stabilizing frame can be stably driven to change the angle through the rotating structure, so that the automobile safety belt steel wire bracket can be conveniently detected from multiple angles.

Description

Technical Field

[0001] The utility model relates to the technical field of hardness detection of a steel wire bracket for an automobile safety belt, in particular to a surface hardness detection device for a steel wire bracket for an automobile safety belt. Background Art

[0002] The car seat belt wire bracket hardness test refers to testing the hardness level of the wire bracket in the seat belt. This test is to ensure that the seat belt can effectively protect the safety of passengers in the event of a collision.

[0003] When the existing surface hardness testing device performs surface hardness testing on the automobile seat belt wire bracket, it is necessary to manually flip the two sides of the wire bracket, which makes the testing steps of the automobile seat belt wire bracket cumbersome. For this reason, we propose a surface hardness testing device for the automobile seat belt wire bracket. Utility Model Content

[0004] The utility model aims to provide a surface hardness detection device for a steel wire bracket of an automobile safety belt, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface hardness detection device for a car seat belt wire bracket, comprising a base plate, a first side plate, a second side plate and a vertical plate are fixedly connected to the top of the base plate, a stabilizing frame is rotatably connected between the first side plate and the second side plate, a lifting plate is slidably connected above the stabilizing frame and on one side of the vertical plate, a lifting mechanism is arranged inside the vertical plate, the lifting structure is used to drive the lifting plate to move, an electric cylinder is fixedly installed on the top of the lifting plate, the output end of the electric cylinder passes through the lifting plate and is fixedly connected to a pressure detection head, a rotating mechanism is arranged on the outer side of the first side plate, the rotating mechanism is used to drive the stabilizing frame to rotate, cylinders are fixedly installed on both sides of the inner wall of the stabilizing frame, and the output end of the cylinder is fixedly connected to a clamping plate.

[0006] As a further preferred embodiment of the present technical solution, the lifting mechanism includes a lifting slot, which is opened on one side of the vertical plate, a threaded rod is rotatably connected between the inner walls of the lifting slot, a moving block is threadedly connected to the outer side of the threaded rod, and one side of the moving block is fixedly connected to the lifting plate.

[0007] As a further preferred embodiment of the present technical solution, the rotating structure includes a mounting plate, which is fixedly connected to one side of the first side plate, a worm is rotatably connected to the bottom of the mounting plate, a worm wheel is rotatably connected to one side of the first side plate, a tooth edge of the worm wheel is meshed with the outer side of the worm, and one end of the worm wheel passes through the first side plate and is fixedly connected to the material stabilizing frame.

[0008] As a further preferred embodiment of the present technical solution, a first servo motor is fixedly mounted on the top of the vertical plate, and an output end of the first servo motor extends to the interior of the lifting slot and is fixedly connected to the threaded rod.

[0009] As a further preferred embodiment of the present technical solution, a second servo motor is fixedly mounted on the top of the mounting plate, and an output end of the second servo motor passes through the mounting plate and is fixedly connected to the worm.

[0010] As a further preferred embodiment of the present technical solution, a detection camera is fixedly installed on the bottom of the lifting plate.

[0011] The utility model provides a surface hardness testing device for a steel wire bracket of a vehicle safety belt, which has the following beneficial effects:

[0012] (1) The utility model drives the stabilizing frame to rotate between the first side plate and the second side plate through the rotating mechanism, so that the surface hardness testing device of the automobile seat belt wire bracket can drive the two sides of the wire bracket to flip according to actual use requirements, thereby reducing manual intervention. At the same time, the rotating structure can stably drive the stabilizing frame to change its angle, thereby facilitating the testing of the automobile seat belt wire bracket from multiple angles.

[0013] (2) The utility model drives the lifting plate to move on one side of the vertical plate through the lifting mechanism, so that the height of the pressure detection head can be adjusted according to actual use requirements, thereby facilitating and quickly detecting the surface hardness of the automobile seat belt wire bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the lifting plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the material stabilizing frame structure of the utility model;

[0018] In the figure: 1. bottom plate; 2. first side plate; 3. second side plate; 4. vertical plate; 5. lifting plate; 6. lifting slot; 7. first servo motor; 8. threaded rod; 9. electric cylinder; 10. pressure detection head; 11. detection camera; 12. mounting plate; 13. second servo motor; 14. worm gear; 15. worm; 16. material stabilizing frame; 17. clamping plate; 18. cylinder; 19. moving block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, a surface hardness testing device for a steel wire bracket of an automobile seat belt comprises a bottom plate 1, a first side plate 2, a second side plate 3 and a vertical plate 4 are fixedly connected to the top of the bottom plate 1, a stabilizing frame 16 is rotatably connected between the first side plate 2 and the second side plate 3, a lifting plate 5 is slidably connected above the stabilizing frame 16 and located on one side of the vertical plate 4, a lifting mechanism is arranged inside the vertical plate 4, the lifting structure is used to drive the lifting plate 5 to move, an electric cylinder 9 is fixedly installed on the top of the lifting plate 5, the output end of the electric cylinder 9 passes through the lifting plate 5 and is fixedly connected to a pressure detection head 10, a rotating mechanism is arranged on the outer side of the first side plate 2, the rotating mechanism is used to drive the stabilizing frame 16 to rotate, cylinders 18 are fixedly installed on both sides of the inner wall of the stabilizing frame 16, the output end of the cylinder 18 is fixedly connected to a clamping plate 17, and a detection camera 11 is fixedly installed at the bottom of the lifting plate 5.

[0021] When performing the surface hardness test of the automobile seat belt wire bracket, first, the automobile seat belt wire bracket to be tested is placed between the two clamping plates 17, and the two cylinders 18 are used to push the clamping plates 17 to move between the stabilizing frames 16, so that the two clamping plates 17 clamp and fix the wire bracket from both sides, and then the lifting mechanism is used to drive the lifting plate 5 to move, so that the pressure detection head 10 at the bottom end of the electric cylinder 9 moves to the corresponding height, and finally the pressure detection head 10 is driven by the electric cylinder 9 to contact the wire bracket and complete the hardness test of the wire bracket. At the same time, the detection camera 11 is used to observe and record the detection process. After completing the single-sided detection, the stabilizing frame 16 is driven to rotate as a whole through the rotating mechanism, so that the wire bracket can be turned over, thereby facilitating the switching of the detection surface of the wire bracket, further improving the use efficiency of the surface hardness equipment of the automobile seat belt wire bracket, and also facilitating the staff to detect the automobile seat belt wire bracket from multiple angles.

[0022] like Figure 1-Figure 4 As shown, the lifting mechanism includes a lifting slot 6, which is opened on one side of the vertical plate 4, and a threaded rod 8 is rotatably connected between the inner walls of the lifting slot 6. The outer side of the threaded rod 8 is threadedly connected to a moving block 19, and one side of the moving block 19 is fixedly connected to the lifting plate 5. A first servo motor 7 is fixedly installed on the top of the vertical plate 4, and the output end of the first servo motor 7 extends to the interior of the lifting slot 6 and is fixedly connected to the threaded rod 8.

[0023] The threaded rod 8 is driven to rotate inside the lifting slot 6 by the first servo motor 7, so that the lifting plate 5 moves on the outside of the vertical plate 4 under the action of the moving block 19, so as to facilitate the pressure detection head 10 to be moved to the corresponding height according to actual use requirements, thereby facilitating the detection of the automobile seat belt wire bracket.

[0024] like Figure 1-Figure 4 As shown, the rotating structure includes a mounting plate 12, which is fixedly connected to one side of the first side plate 2, a worm 15 is rotatably connected to the bottom of the mounting plate 12, a worm wheel 14 is rotatably connected to one side of the first side plate 2, a tooth edge of the worm wheel 14 is meshed with the outer side of the worm 15, one end of the worm wheel 14 passes through the first side plate 2 and is fixedly connected to the material stabilizing frame 16, a second servo motor 13 is fixedly installed on the top of the mounting plate 12, and an output end of the second servo motor 13 passes through the mounting plate 12 and is fixedly connected to the worm 15.

[0025] The worm 15 is driven by the second servo motor 13 to rotate at the bottom of the mounting plate 12, so that the material stabilizing frame 16 rotates between the first side plate 2 and the second side plate 3 under the action of the worm gear 14, thereby facilitating multi-angle or double-sided hardness testing of the steel wire bracket, thereby improving the use efficiency of the surface hardness testing equipment of the automobile seat belt steel wire bracket.

[0026] The utility model provides a surface hardness testing device for a steel wire bracket of an automobile safety belt. The specific working principle is as follows: when performing the surface hardness testing operation of the steel wire bracket of an automobile safety belt, firstly, the steel wire bracket of the automobile safety belt to be tested is placed between two clamping plates 17, and two cylinders 18 are used to push the clamping plates 17 to move between the stabilizing frames 16, so that the two clamping plates 17 clamp and fix the steel wire bracket from both sides, and then the first servo motor 7 is used to drive the threaded rod 8 to rotate inside the lifting groove 6, so that the lifting plate 5 is moved on the vertical plate under the action of the moving block 19. 4 moves to the outside, so that the pressure detection head 10 at the bottom of the electric cylinder 9 moves to the corresponding height, and finally the electric cylinder 9 drives the pressure detection head 10 to contact the wire bracket and complete the detection of the hardness of the wire bracket. At the same time, the detection camera 11 is used to observe and record the detection process. After completing the single-sided detection, the second servo motor 13 drives the worm 15 to rotate at the bottom of the mounting plate 12, so that the stabilizing frame 16 rotates between the first side plate 2 and the second side plate 3 under the action of the worm gear 14, so that the hardness of both sides of the wire bracket can be detected.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface hardness testing device for a steel wire bracket of a vehicle safety belt, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a first side plate (2), a second side plate (3) and a vertical plate (4); a stabilizing frame (16) is rotatably connected between the first side plate (2) and the second side plate (3); a lifting plate (5) is slidably connected above the stabilizing frame (16) and on one side of the vertical plate (4); a lifting mechanism is arranged inside the vertical plate (4); the lifting mechanism is used to drive the lifting plate (5) to move; an electric cylinder (9) is fixedly installed on the top of the lifting plate (5); the output end of the electric cylinder (9) passes through the lifting plate (5) and is fixedly connected to a pressure detection head (10); a rotating structure is arranged on the outer side of the first side plate (2); the rotating structure is used to drive the stabilizing frame (16) to rotate; cylinders (18) are fixedly installed on both sides of the inner wall of the stabilizing frame (16); the output end of the cylinder (18) is fixedly connected to a clamping plate (17).

2. The surface hardness testing device for a steel wire bracket of a vehicle safety belt according to claim 1 is characterized in that: The lifting mechanism comprises a lifting groove (6), wherein the lifting groove (6) is provided on one side of the vertical plate (4), a threaded rod (8) is rotatably connected between the inner walls of the lifting groove (6), a moving block (19) is threadedly connected to the outer side of the threaded rod (8), and one side of the moving block (19) is fixedly connected to the lifting plate (5).

3. The surface hardness testing device for a steel wire bracket of a vehicle safety belt according to claim 1 is characterized in that: The rotating structure comprises a mounting plate (12), wherein the mounting plate (12) is fixedly connected to one side of a first side plate (2), a worm (15) is rotatably connected to the bottom of the mounting plate (12), a worm wheel (14) is rotatably connected to one side of the first side plate (2), a tooth edge of the worm wheel (14) is meshed with the outer side of the worm (15), and one end of the worm wheel (14) passes through the first side plate (2) and is fixedly connected to a material stabilizing frame (16).

4. The surface hardness testing device for a steel wire bracket of a vehicle safety belt according to claim 2 is characterized in that: A first servo motor (7) is fixedly mounted on the top of the vertical plate (4); an output end of the first servo motor (7) extends into the interior of the lifting slot (6) and is fixedly connected to the threaded rod (8).

5. The surface hardness testing device for a steel wire bracket of a vehicle safety belt according to claim 3 is characterized in that: A second servo motor (13) is fixedly mounted on the top of the mounting plate (12), and an output end of the second servo motor (13) passes through the mounting plate (12) and is fixedly connected to the worm (15).

6. The surface hardness testing device for a steel wire bracket of a vehicle safety belt according to claim 1 is characterized in that: A detection camera (11) is fixedly mounted on the bottom of the lifting plate (5).

Images