Device for detecting thickness and hardness of lock hook
By combining components such as the vibratory feeder and hardness testing device, the error problem caused by manual operation is solved, and the thickness and hardness of the lock hook are automatically detected, improving the accuracy and efficiency of the detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING HONGGUANG AUTO ACCESSORIES CO LTD
- Filing Date
- 2025-01-06
- Publication Date
- 2026-04-17
AI Technical Summary
Existing devices for testing the thickness and hardness of lock hooks are susceptible to errors caused by manual operation, and cannot guarantee the testing results.
By using a combination of components such as a vibratory feeder, a feeding funnel, a feeding conveyor mechanism, a discharge chute, a height gauge channel, a hardness testing device, and a waste chute, automated feeding, conveying, screening, and rejection of defective products can be achieved.
It enables automated detection of the thickness and hardness of the locking hook, reducing human error and improving the accuracy and efficiency of the detection.
Smart Images

Figure CN224128174U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical manufacturing and quality inspection, and in particular to a device for detecting the thickness and hardness of a lock hook. Background Technology
[0002] The purpose of the device for detecting the thickness and hardness of lock hooks is to improve the efficiency of feeding, conveying, screening, and rejecting defective products when inspecting parts.
[0003] Existing devices for testing the thickness and hardness of lock hooks measure hardness by placing the component to be tested on a pressure platform and then pressing down with a test head. While convenient, this method is prone to human error due to manual operation. For example, a Chinese patent discloses an "adjustable building material hardness testing device" (application number CN202122335947.6), which measures the hardness of the component to be tested by placing it on a pressure platform. Although convenient, this method results in uneven force distribution and human error due to the inherent limitations of manual measurement, making it impossible to guarantee the effectiveness of the test. Utility Model Content
[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a device for detecting the thickness and hardness of lock hooks. Through the coordinated use of the above components, including a lifting motor, a belt with a swing hopper, a feeding funnel, a feeding transmission mechanism, a discharge trough, a vibrating plate device, a height gauge channel, a hardness testing device, and a waste trough, the device for detecting the thickness and hardness of lock hooks can achieve the effects of feeding, transmitting, screening, and rejecting defective products when inspecting parts.
[0005] This utility model also provides a device for detecting the thickness and hardness of a lock hook, comprising: a vibratory feeder device, a support platform 1 fixedly connected to the upper surface of the vibratory feeder device, a feeding trough extending through the upper surface of the support platform 1, a feeding funnel tightly fitted to the inner surface of the feeding trough, and a feeding conveying mechanism extending through the interior of the feeding funnel; an upper support column fixedly connected to the lower surface of the feeding conveying mechanism, a support platform 2 fixedly connected to the lower surface of the upper support column, a short connecting rod fixedly connected to the inner surface of the support platform 2, a lower support column fixedly connected to the inner surface of the short connecting rod, a crash barrier panel rotatably connected to the side surface of the lower support column, an upper support column fixedly connected to the upper surface of the support platform 2, and explosion-proof transparent glass rotatably connected to the side surface of the upper support column, a hardness testing device tightly fitted to the inner surface of the explosion-proof transparent glass, wherein the hardness testing device indirectly infers the hardness of the material by detecting changes in the impedance of the eddy current coil, and this detection method is existing technology.
[0006] According to the present invention, a device for detecting the thickness and hardness of a lock hook is provided, wherein a door handle is fixedly connected to the outer surface of the explosion-proof transparent glass, and a support platform is tightly fitted to the upper surface of the explosion-proof transparent glass.
[0007] According to the present invention, a device for detecting the thickness and hardness of a lock hook is provided, wherein a lamp holder is fixedly connected to the upper surface of the support platform, and a status light is fixedly connected to the upper surface of the lamp holder.
[0008] According to the present invention, a device for detecting the thickness and hardness of a lock hook is provided. The vibratory plate device and the hardness testing device have a height gauge channel running through their interiors. When an object moves on the conveyor belt, objects higher than the limit height cannot pass through and are blocked and diverted to other channels, thereby achieving height screening. This screening method is existing technology.
[0009] According to the present invention, a device for detecting the thickness and hardness of a lock hook is provided, wherein a base support column is fixedly connected to the lower surface of the lower support column, and a support base is fixedly connected to the lower surface of the base support column.
[0010] According to the present invention, a device for detecting the thickness and hardness of a lock hook is provided, wherein a waste trough and a support platform are fixed on the side surface of the lower support column, and an inlet pipe is fixedly connected to the upper surface of the waste trough.
[0011] According to the present invention, a device for detecting the thickness and hardness of a locking hook is provided, wherein a long connecting rod is fixedly connected to the side surface of the lower support column, a lifting machine support column is fixedly connected to the outer surface of the long connecting rod, and a lifting machine platform is fixedly connected to the lower surface of the lifting machine support column.
[0012] According to the present invention, a device for detecting the thickness and hardness of a locking hook is provided, wherein a rotating shaft is rotatably connected to the inner surface of the lifting machine support, a belt with a swinging hopper is rolledly connected to the side surface of the rotating shaft, a lifting motor is fixedly connected to the outer surface of the lifting machine support, and a rotating shaft is fixedly connected to the output end of the lifting motor.
[0013] Beneficial effects
[0014] 1. Compared with the existing technology, the device for detecting the thickness and hardness of lock hooks, through the coordinated use of the above components, including a lifting motor, a belt with a swing hopper, a feeding funnel, a feeding transmission mechanism, a discharge trough, a vibrating plate device, a height gauge channel, a hardness testing device, and a waste trough, achieves the effects of feeding, transmitting, screening, and rejecting defective products when inspecting parts. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1 This is a front view structural diagram of the device for detecting the thickness and hardness of the lock hook according to this utility model;
[0017] Figure 2 This is a front view of the device for detecting the thickness and hardness of the lock hook according to this utility model;
[0018] Figure 3 This is a top view of the device for detecting the thickness and hardness of the lock hook according to this utility model;
[0019] Figure 4 This is a bottom view of the device for detecting the thickness and hardness of the lock hook according to this utility model;
[0020] Figure 5 This is a cross-sectional view of the device for detecting the thickness and hardness of the lock hook according to this utility model.
[0021] Legend:
[0022] 1. Status light; 2. Lamp holder; 3. Support platform one; 4. Explosion-proof transparent glass; 5. Door handle; 6. Feed pipe; 7. Waste trough; 8. Upper support column; 9. Support platform two; 10. Lower support column; 11. Anti-collision door panel; 12. Support platform three; 13. Support base; 14. Base support column; 15. Short connecting rod; 16. Height gauge channel; 17. Vibratory feeder device; 18. Feeding and conveying mechanism; 19. Long connecting rod; 20. Discharge trough; 21. Feeding funnel; 22. Lifting platform; 23. Lifting support column; 24. Rotating shaft; 25. Belt with swing hopper; 26. Hardness testing device; 27. Lifting motor. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-5This utility model discloses a device for detecting the thickness and hardness of a lock hook, comprising: a vibratory feeder 17, a support platform 3 fixedly connected to the upper surface of the vibratory feeder 17, a feeding trough 20 extending through the upper surface of the support platform 3, a feeding funnel 21 tightly fitted to the inner surface of the feeding trough 20, and a feeding conveying mechanism 18 extending through the interior of the feeding funnel 21; a base support column 14 fixedly connected to the lower surface of a lower support column 10, and a support base 13 fixedly connected to the lower surface of the base support column 14; and a door handle 5 fixedly connected to the outer surface of an explosion-proof transparent glass 4. The upper surface of the transparent glass 4 is tightly fitted with a support platform 3; a height gauge channel 16 runs through the interior of the vibratory feeder device 17 and the hardness testing device 26. When an object moves on the conveyor belt, objects exceeding the limit height cannot pass through and are blocked and diverted to other channels, thus achieving height screening. This screening method is existing technology. A lamp holder 2 is fixedly connected to the upper surface of the support platform 3, and a status light 1 is fixedly connected to the upper surface of the lamp holder 2; a long connecting rod 19 is fixedly connected to the side surface of the lower support column 10, and a lifting device is fixedly connected to the outer surface of the long connecting rod 19. The lifting platform 22 is fixedly connected to the lower surface of the lifting support column 23; a waste trough 7 and a support platform 12 are fixedly connected to the side surface of the lower support column 10, and a feed pipe 6 is fixedly connected to the upper surface of the waste trough 7; an upper support column 8 is fixedly connected to the lower surface of the feeding transmission mechanism 18, a support platform 9 is fixedly connected to the lower surface of the upper support column 8, a short connecting rod 15 is fixedly connected to the inner surface of the support platform 9, a lower support column 10 is fixedly connected to the inner surface of the short connecting rod 15, and a crash barrier 11 is rotatably connected to the side surface of the lower support column 10. The upper surface of platform 29 is fixedly connected to an upper support column 8. The side surface of the upper support column 8 is rotatably connected to an explosion-proof transparent glass 4. The inner surface of the explosion-proof transparent glass 4 is tightly fitted with a hardness testing device 26. The hardness testing device 26 can indirectly infer the hardness of the material by detecting the change in the impedance of the eddy current coil. This testing method is existing technology. The inner surface of the lifting support column 23 is rotatably connected to a rotating shaft 24. The side surface of the rotating shaft 24 is rolledly connected to a belt 25 with a swing hopper. The outer surface of the lifting support column 23 is fixedly connected to a lifting motor 27.
[0025] Working principle: During use, the lifting motor 27, belt 25 with swing hopper, feeding funnel 21, feeding transmission mechanism 18, unloading chute 20, vibrating plate device 17, height gauge channel 16, hardness testing device 26, and waste chute 7 work together to achieve the feeding, transmission, screening, and rejection of defective products when inspecting parts, thus enabling the device for detecting the thickness and hardness of the locking hook.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A device for detecting the thickness and stiffness of a carabiner, characterized in that, include: Vibratory feeder device (17), the upper surface of the vibratory feeder device (17) is fixedly connected to a support platform (3), the upper surface of the support platform (3) is penetrated by a feeding trough (20), the inner surface of the feeding trough (20) is tightly fitted with a feeding funnel (21), and the inside of the feeding funnel (21) is penetrated by a feeding transmission mechanism (18). The lower surface of the feeding and conveying mechanism (18) is fixedly connected to an upper support column (8), the lower surface of the upper support column (8) is fixedly connected to a second support platform (9), the inner surface of the second support platform (9) is fixedly connected to a short connecting rod (15), the inner surface of the short connecting rod (15) is fixedly connected to a lower support column (10), the side surface of the lower support column (10) is rotatably connected to an anti-collision door panel (11), the upper surface of the second support platform (9) is fixedly connected to an upper support column (8), the side surface of the upper support column (8) is rotatably connected to an explosion-proof transparent glass (4), and the inner surface of the explosion-proof transparent glass (4) is tightly fitted with a hardness testing device (26).
2. A device for detecting the thickness and hardness of a hook according to claim 1, characterized in that, A door handle (5) is fixedly connected to the outer surface of the explosion-proof transparent glass (4), and a support platform (3) is tightly attached to the upper surface of the explosion-proof transparent glass (4).
3. A device for detecting the thickness and hardness of a hook according to claim 1, characterized in that, A lamp holder (2) is fixedly connected to the upper surface of the support platform (3), and a status lamp (1) is fixedly connected to the upper surface of the lamp holder (2).
4. The device for detecting the thickness and hardness of a lock hook according to claim 1, characterized in that, The vibratory plate device (17) and the hardness testing device (26) are connected by a height gauge channel (16).
5. The apparatus of claim 1, wherein, The lower surface of the lower support column (10) is fixedly connected to the base support column (14), and the lower surface of the base support column (14) is fixedly connected to the support base (13).
6. A device for detecting the thickness and hardness of a hook according to claim 5, characterized in that, The side surface of the lower support column (10) is fixed with a waste trough (7) and a support platform (12), and the upper surface of the waste trough (7) is fixedly connected with a feed pipe (6).
7. A device for detecting the thickness and hardness of a hook according to claim 6, characterized in that, The side surface of the lower support column (10) is fixedly connected to a long connecting rod (19), the outer surface of the long connecting rod (19) is fixedly connected to a lift support column (23), and the lower surface of the lift support column (23) is fixedly connected to a lift platform (22).
8. A device for detecting the thickness and hardness of a hook according to claim 7, characterized in that, The inner surface of the lifting support column (23) is rotatably connected to a rotating shaft (24), the side surface of the rotating shaft (24) is rolledly connected to a belt (25) with a swing bucket, the outer surface of the lifting support column (23) is fixedly connected to a lifting motor (27), and the output end of the lifting motor (27) is fixedly connected to the rotating shaft (24).
Citation Information
Patent Citations
Adjustable building material hardness detection device
CN215910280U