A test bench for industrial instruments

By designing an industrial instrument detection table that includes a circumferential detection mechanism and a flip detection mechanism, using technologies such as high-definition cameras and conveyor belts, all-round automatic detection of the instrument is achieved, solving the problem of incomplete detection in the existing technology, and improving the detection efficiency and quality.

CN222739720UActive Publication Date: 2025-04-11NANJING LEAD ELECTRIC CO LTD
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Patent Information

Application Number
CN202420524978.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-19
Publication Date
2025-04-11
Estimated Expiration
2034-03-19

AI Technical Summary

Technical Problem

The existing industrial instrument testing table can only detect the upper surface of the instrument, and cannot fully detect the side in contact with the testing table, resulting in poor inspection quality, requiring rework or re-flip inspection, affecting production efficiency.

Method used

A detection table including a circumferential detection mechanism and a flip detection mechanism is designed. Through the high-definition camera on the tilted camera rod and the vertical camera rod, the comprehensive inspection of the outer wall and upper and lower surfaces of the instrument is achieved in combination with the use of the conveyor belt and jaws.

Benefits of technology

It realizes all-round automatic inspection of the instrument, reduces the workload of manual inspection, improves detection efficiency, ensures detection quality, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222739720U_ABST
Patent Text Reader

Abstract

The utility model discloses a detection table for industrial instruments, including a detection table body, on which a circumferential detection mechanism, a flip detection mechanism and a discharge plate are sequentially arranged along the running direction of a machine, a conveyor belt is arranged between the circumferential detection mechanism and the flip detection mechanism, and a recovery trough is arranged on one side of the conveyor belt, and the recovery trough is located on a side relative to the flip detection mechanism. The detection table for industrial instruments provided by the utility model determines whether the side wall and surface of the instrument are intact and flawless by tilting a high-definition camera on a camera rod, and then, under the action of a convex block arranged on the conveyor belt, the base is made to present a bumpy state, the instrument falls on the conveyor belt, the instrument is clamped and flipped by a clamping claw, and the surface is detected by a high-definition camera on the upper vertical camera rod to detect whether there are defects, if no defects are detected, the instrument is moved to the discharge plate, and if defects are found, the instrument falls into the recovery trough.
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Description

Technical Field

[0001] The utility model belongs to the technical field of instrument detection, and in particular relates to a detection platform for industrial instruments. Background Art

[0002] Industrial instruments usually need to be tested during production, and the method used is mostly intuitive testing, which does not use any testing instruments but relies on human senses to observe and discover faults. The intuitive testing method is divided into appearance testing and power-on testing.

[0003] According to the application number: CN202120116687.0, a testing table for industrial instruments is disclosed, which is connected to a testing mechanism through a connecting piece, replacing human visual testing. In the above application, the appearance of the instrument is also inspected by the testing mechanism, but during the inspection, only the upper surface can be inspected, and the side in contact with the testing table cannot be fully inspected, and the quality of the instrument inspection cannot be guaranteed. There is a high probability that rework for manual inspection or re-turning for inspection is required, which makes the instrument factory work inconvenient. At the same time, it also reduces the factory's production efficiency and is not conducive to production development.

[0004] To sum up, the above technical problems need to be solved. Utility Model Content

[0005] The utility model aims to provide a testing platform for industrial instruments, so as to solve the problem that the prior art can only test the upper surface of the instrument, but cannot fully test the side in contact with the testing platform.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection table for industrial instruments, comprising a detection table body, on which a circumferential detection mechanism, a flip detection mechanism and a discharge plate are sequentially arranged along the running direction of the machine, a conveyor belt is arranged between the circumferential detection mechanism and the flip detection mechanism, a recovery trough is arranged on one side of the conveyor belt, and the recovery trough is located on a side opposite to the flip detection mechanism, the flip detection mechanism comprises a fixed block and a telescopic rod, the fixed block is fixedly mounted on the outer wall of the upper side of the detection table body, an opening horizontal to the detection table body is arranged on the fixed block, a gear is rotatably mounted on one end of the telescopic rod, a toothed plate is fixedly connected in the opening, the gear is meshed with the toothed plate, and the toothed plate is fixedly connected to the output end of the motor;

[0007] A clamping claw is provided at one end of the telescopic rod opposite to the gear, and a mounting block is fixedly connected to one end of the telescopic rod. A mounting port perpendicular to the detection platform body is provided on the mounting block, and the clamping claw is rotatably connected to the mounting port. The detection platform body is provided with an inclined camera rod and a vertical camera rod, and both the inclined camera rod and the vertical camera rod are provided with high-definition cameras.

[0008] Preferably, the circumferential detection mechanism includes a base and a rotating disk. A mounting groove is provided on the detection platform body, a mounting rod is provided in the mounting groove, a hinge port is provided at the top end of the mounting rod, the base is hinged in the hinge port, and the rotating disk is rotatably mounted on the outer wall on the upper side of the base.

[0009] Preferably, the mounting rod is provided with a tension spring for driving the base to tilt toward the detection platform, the conveyor belt is located in the mounting groove and adjacent to the base, the conveyor belt is provided with a protrusion, and the protrusion is movably connected to the outer wall of one side of the base.

[0010] Preferably, an inclined opening is provided on the detection table body, and the inclined opening is located on a side adjacent to the recovery groove.

[0011] The technical effects and advantages of the utility model are as follows: when in use, the video footage of the high-definition camera on the tilted camera rod is analyzed to determine whether the side wall and the surface of the instrument are intact and without defects; then, the base is made to be bumpy under the action of the convex blocks arranged on the conveyor belt, and the instrument falls onto the conveyor belt, and is clamped and flipped by the clamping claws; after flipping, the high-definition camera on the upper vertical camera rod is used to shoot to detect whether the surface has defects; if neither the circumferential detection mechanism nor the flipping detection mechanism detects defects, the instrument is placed on the conveyor belt and moved to the discharge plate; if defects appear in the images collected by any high-definition camera of the circumferential detection mechanism or the flipping detection mechanism, the instrument is placed at the tilted port through the telescopic rod and falls into the recovery tank with gravity; the outer wall and the upper and lower surfaces of the instrument are respectively detected by the circumferential detection mechanism and the flipping detection mechanism; the appearance of the detected instrument is intact and without defects; compared with the large workload of manual detection, automatic detection greatly reduces the workload, ensures work efficiency, and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the circumferential detection mechanism of the utility model.

[0015] In the figure: 1. detection table body; 2. circumferential detection mechanism; 21. base; 22. rotating disk; 3. flip detection mechanism; 31. fixed block; 32. telescopic rod; 4. inclined mouth; 5. discharge plate; 6. conveyor belt; 7. recovery trough; 8. mounting slot; 9. mounting rod; 10. hinge interface; 11. opening; 12. gear; 13. tooth plate; 14. tension spring; 15. bump; 16. mounting block; 17. clamping claw; 18. tilting camera rod; 19. vertical camera rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] The utility model provides Figure 1-3An industrial instrument test bench shown in the figure comprises a test bench body 1, on which a circumferential detection mechanism 2, a flip detection mechanism 3 and a discharge plate 5 are sequentially arranged along the machine running direction, a conveyor belt 6 is arranged between the circumferential detection mechanism 2 and the flip detection mechanism 3, a recycling trough 7 is arranged on one side of the conveyor belt 6, and the recycling trough 7 is located on the side relative to the flip detection mechanism 3. The test bench body 1 is provided with an inclined camera rod 18 and a vertical camera rod 19, and high-definition cameras are arranged on the inclined camera rod 18 and the vertical camera rod 19. The test bench body 1 is provided with an inclined port 4, and the inclined port 4 is located on the side adjacent to the recycling trough 7. When in use, the circumferential detection mechanism 2, the flip detection mechanism 3, and the conveyor belt 6 are respectively started, and the industrial instrument is placed on the rotating disk 22 of the circumferential detection mechanism 2 in sequence (the instrument can be placed intermittently by the machine or manually), and the four walls and surfaces of the instrument are photographed in high definition by the high-definition camera located on the inclined camera rod 18 (the dial or the bottom of the table is determined according to the front and back sides of the placement, and the upper surface is defined as the first detection here), and the camera material of the high-definition camera on the inclined camera rod 18 is analyzed to determine whether the surface of the instrument is intact and flawless; at the same time, the conveyor belt 6 is also moving at the same time, and after the rotating disk 22 rotates one circle, the protrusion 15 provided on the conveyor belt 6 will move to the lower side of the base 21, and the conveyor belt 6 continues to rotate and touches the base 21, driving the base 21 to rotate at a small angle to the opposite side, so that the base 21 is in a bumpy state, and slides along the inclined side of the base 21 and falls onto the conveyor belt 6. As the conveyor belt 6 runs, the protrusion 15 provided on the conveyor belt 6 will move to the lower side of the base 21, and the conveyor belt 6 will continue to rotate and touch the base 21, driving the base 21 to rotate at a small angle to the opposite side, so that the base 21 is in a bumpy state, and slides along the inclined side of the base 21 and falls onto the conveyor belt 6. The instrument moves in the direction of rotation, and a telescopic rod 32 is provided on one side of the conveyor belt 6 for parallel movement in the opening 11, and a clamping claw 17 is provided on the telescopic rod 32. When the instrument moves, the power source drives the telescopic rod 32 to move synchronously, and clamps and flips the instrument through the clamping claw 17. After flipping, the high-definition camera on the upper vertical camera rod 19 is used to shoot to detect whether there are defects on the surface. If neither the circumferential detection mechanism 2 nor the flipping detection mechanism 3 detects defects, the instrument is placed on the conveyor belt 6 and moved to the discharge plate 5 along the running direction of the conveyor belt 6, and the defect-free instrument is processed in the next step. If the image collected by any camera of the circumferential detection mechanism 2 or the flipping detection mechanism 3 has defects, the instrument is placed on the inclined port 4 through the telescopic rod 32 and falls into the recovery tank 7 with gravity. The outer wall and the upper and lower surfaces of the instrument are respectively detected by the circumferential detection mechanism 2 and the flipping detection mechanism 3, and the appearance of the detected instrument is intact and defect-free.

[0018] Specifically, the circumferential detection mechanism 2 includes a base 21 and a rotating disk 22. The detection platform body 1 is provided with a mounting groove 8, a mounting rod 9 is provided in the mounting groove 8, a hinge port 10 is provided at the top of the mounting rod 9, the base 21 is hinged in the hinge port 10, and the rotating disk 22 is rotatably mounted on the outer wall of the upper side of the base 21. The mounting rod 9 is provided with a tension spring 14 that drives the base 21 to tilt toward the detection platform. The conveyor belt 6 is located in the mounting groove 8 and is adjacent to the base 21. The conveyor belt 6 is provided with a protrusion 15, and the protrusion 15 is movably connected to the outer wall of one side of the base 21. The conveyor belt 6 drives the protrusion 15 to move, and after the rotating disk 22 rotates one circle, the protrusion 15 set on the conveyor belt 6 will rotate to the lower side of the base 21, and the conveyor belt 6 continues to rotate and touches the base 21, offsetting the tension from the tension spring 14, and impacting the base 21 to rotate to the opposite side. After rotating to a certain angle, as the force disappears, the force of the tension spring 14 is greater than the impact force, causing the base 21 to rebound to a state where the protrusion 15 on the bottom side conflicts with the hinge 10, and as the spring contracts, the base 21 is in a bumpy state. At this time, the instrument slides along the inclined side of the base 21, falls onto the conveyor belt 6, and moves in the running direction of the conveyor belt 6.

[0019] Specifically, the flip detection mechanism 3 includes a fixed block 31 and a telescopic rod 32. The fixed block 31 is fixedly mounted on the outer wall of the upper side of the detection platform body 1. The fixed block 31 is provided with an opening 11 horizontal to the detection platform body 1. A gear 12 is rotatably mounted on one end of the telescopic rod 32. A toothed plate 13 is fixedly connected in the opening 11. The gear 12 meshes with the toothed plate 13, and the toothed plate 13 is fixedly connected to the output end of the motor. A clamping claw 17 is provided at one end of the telescopic rod 32 relative to the gear 12. A mounting block 16 is fixedly connected at one end of the telescopic rod 32. The mounting block 16 is provided with a mounting opening perpendicular to the detection platform body 1, and the clamping claw 17 is rotatably connected to the mounting opening. A control unit for driving the clamping claw 17 to automatically clamp and rotate 180 degrees is provided; a driving motor is provided at the axis of the gear 12 to drive the gear 12 to rotate, adjust the relative position with the toothed plate 13, and then drive the telescopic rod 32 to move horizontally along the opening 11; a motor for driving the conveyor belt 6 is connected to the rotating shaft; please refer to the attached Figure 2As shown, a telescopic rod 32 is provided on one side of the conveyor belt 6 and moves parallel to the opening 11, and a clamp 17 is provided on the telescopic rod 32. When the instrument moves, the power source drives the telescopic rod 32 to move synchronously, and clamps and flips the instrument through the clamp 17. After flipping, the high-definition camera on the upper vertical camera rod 19 is used to shoot to detect whether there are defects on the surface. If neither the circumferential detection mechanism 2 nor the flipping detection mechanism 3 detects defects, the instrument is placed on the conveyor belt 6 and moved to the discharge plate 5 along the running direction of the conveyor belt 6. If defects appear in the image collected by any camera of the circumferential detection mechanism 2 or the flipping detection mechanism 3, the instrument is placed on the inclined port 4 through the telescopic rod 32, and falls into the recovery tank 7 with gravity and is moved out of the inspection table body 1.

[0020] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A test bench for industrial instruments, comprising a test bench body (1), characterized in that: A circumferential detection mechanism (2), a flip detection mechanism (3) and a discharge plate (5) are sequentially arranged on the detection platform body (1) along the machine running direction; a conveyor belt (6) is arranged between the circumferential detection mechanism (2) and the flip detection mechanism (3); a recovery trough (7) is arranged on one side of the conveyor belt (6); the recovery trough (7) is located on the side opposite to the flip detection mechanism (3); the flip detection mechanism (3) comprises a fixed block (31) and a telescopic rod (32); the fixed block (31) is fixedly mounted on the outer wall of the upper side of the detection platform body (1); an opening (11) is arranged on the fixed block (31) and is horizontal to the detection platform body (1); a gear (12) is rotatably mounted on one end of the telescopic rod (32); a toothed plate (13) is fixedly connected in the opening (11); the gear (12) is meshed with the toothed plate (13); A clamping claw (17) is provided at one end of the telescopic rod (32) opposite to the gear (12); one end of the telescopic rod (32) is fixedly connected to a mounting block (16); the mounting block (16) is provided with a mounting opening perpendicular to the detection platform body (1); the clamping claw (17) is rotatably connected to the mounting opening; the detection platform body (1) is provided with an inclined camera rod (18) and a vertical camera rod (19); and both the inclined camera rod (18) and the vertical camera rod (19) are provided with high-definition cameras.

2. The industrial instrument testing platform according to claim 1, characterized in that: The circumferential detection mechanism (2) comprises a base (21) and a rotating disk (22); a mounting groove (8) is provided on the detection platform body (1); a mounting rod (9) is provided in the mounting groove (8); a hinge port (10) is provided at the top end of the mounting rod (9); the base (21) is hinged in the hinge port (10); and the rotating disk (22) is rotatably mounted on the outer wall of the upper side of the base (21).

3. The industrial instrument test bench according to claim 2, characterized in that: The mounting rod (9) is provided with a tension spring (14) for driving the base (21) to tilt toward the detection platform. The conveyor belt (6) is located in the mounting groove (8) and is adjacent to the base (21). The conveyor belt (6) is provided with a protrusion (15), and the protrusion (15) is movably connected to the outer wall of one side of the base (21).

4. The industrial instrument testing platform according to claim 3, characterized in that: The detection platform body (1) is provided with an inclined opening (4), and the inclined opening (4) is located on a side adjacent to the recovery groove (7).

Citation Information

Patent Citations

  • Detection table for industrial instrument

    CN214682942U