Sensor automatic detection platform

Abstract

The utility model belongs to the technical field of industrial automatic detection, and provides an automatic sensor detection platform which comprises a detection platform body, a moving module is linearly arranged at the top of the detection platform body, a moving plate is slidably arranged on the moving module, and a loading seat for loading a sensor is arranged on the moving plate. A plurality of groups of mounting holes are uniformly formed in the connecting surface of the movable plate and the loading seat, and first pins for mounting the loading seat are connected to the corresponding mounting holes; according to the utility model, the servo motor and the ball screw are adopted to drive the moving plate for accurate positioning, and the integrated design of the adjusting motor and the screwdriver is combined, so that the knob adjusting action is automated, the single detection time consumption is shortened, and meanwhile, the servo motor realizes feedback distance real-time correction and adjustment deviation, thereby ensuring the consistency of detection results of different batches of products; through the design of the modularized loading seat and the detection plate, the compatibility of detection of different types of sensors is improved.

Description

Technical Field

[0001] This utility model belongs to the field of industrial automation testing technology, specifically an automatic sensor testing platform. Background Technology

[0002] In industrial production, sensors (such as photoelectric sensors and proximity sensors) are core detection components, and their stability and accuracy directly determine the reliability and efficiency of automated equipment and even the entire production process. Therefore, in the production process of industrial sensors, their quality must be strictly controlled through testing. During the testing process, it is necessary to check whether the sensor is qualified by adjusting the knob according to the sensor's working distance.

[0003] Current industrial sensor inspection processes heavily rely on manual operation, resulting in significant efficiency bottlenecks and technological shortcomings. On the one hand, manual operation requires repeated adjustments of knobs and observation of equipment responses to simulate different inspection scenarios, with each operation taking tens of seconds to several minutes. Furthermore, it's difficult to handle multiple workstations in parallel, directly increasing production line downtime and limiting capacity utilization. On the other hand, manual adjustments are susceptible to variations in operating force, visual judgment biases, and environmental interference, leading to reproducible errors and unstable results. Moreover, different operators have varying understandings and implementation standards of the "default inspection distance," making it difficult to achieve consistent control across batches even when following the same operating procedures, ultimately resulting in downstream customer complaints and high rework rates. Under the existing technological system, there is a lack of an automated inspection platform that integrates high-precision motion control, real-time environmental compensation, and closed-loop data feedback, making it difficult for enterprises to balance the dual demands of inspection quality and production efficiency.

[0004] To address the problems raised in the background art, those skilled in the art have proposed an automatic sensor detection platform. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides an automatic sensor detection platform.

[0006] An automatic sensor detection platform includes a detection platform body. A movable module is linearly arranged on the top of the detection platform body. A movable plate is slidably arranged on the movable module. A loading seat for loading a sensor is provided on the movable plate. Multiple sets of mounting holes are evenly opened on the connecting surface between the movable plate and the loading seat. A first pin for mounting the loading seat is connected to the corresponding mounting hole. An adjustment groove is opened on the movable plate at one end of the multiple sets of mounting holes. An adjustment motor located on the movable plate is installed at the upper limit of the adjustment groove. A screwdriver that docks with the sensor is connected to the output end of the adjustment motor.

[0007] Preferably, a servo motor is installed at one end of the moving module, and the output end of the servo motor extends to the inside of the moving module and is connected to a ball screw. The moving plate is threadedly connected to the ball screw.

[0008] Preferably, an origin sensor is installed at the front end of the side of the mobile module, and a limit sensor is installed at the rear end of the side of the mobile module.

[0009] Preferably, the top end of the movable module is symmetrically provided with two second pins on both sides, and the movable module is connected to the detection plate through two sets of second pins.

[0010] Preferably, a touch screen is provided in the middle of one end of the detection platform body. The touch screen is used to input parameters and display the adjustment status.

[0011] Preferably, two sets of start buttons are symmetrically arranged on the top of one end of the detection platform body, located diagonally above the touch screen, for the operator to start the device simultaneously with both hands.

[0012] Preferably, an emergency stop button is installed on one side of one end of the detection platform body, and the emergency stop button is located opposite the side of the touch screen.

[0013] Compared with existing technologies, this utility model has the following advantages: It employs a servo motor and ball screw to drive the moving plate for precise positioning, combined with an integrated design of the adjusting motor and screwdriver, automating the knob adjustment action and shortening the time required for a single test. Simultaneously, the servo motor enables real-time correction of adjustment deviations through feedback distance, ensuring consistency in test results across different batches of products. The testing platform body utilizes a modular loading seat and testing plate design, employing first and second pins to enable rapid switching between loading seats and testing plates for different sensor models, expanding compatibility with various sensor types. Furthermore, the dual start button and emergency stop button form an anti-accidental touch mechanism, reducing the risk of sensor damage due to human error. Attached Figure Description

[0014] Figure 1 This is the main view of the present invention.

[0015] Figure 2 This is a diagram showing the split structure of the loading seat of this utility model;

[0016] Figure 3 This is a structural diagram of the detection plate of this utility model;

[0017] Figure 4 This utility model Figure 2 Enlarged structural diagram of part A.

[0018] In the picture:

[0019] 1. Detection platform body; 2. Moving module; 3. Moving plate; 4. Loading seat; 5. Mounting hole; 6. Adjustment slot; 7. First pin; 8. Adjustment motor; 9. Screwdriver; 10. Servo motor; 11. Origin sensor; 12. Limit sensor; 13. Second pin; 14. Detection plate; 15. Touch screen; 16. Start button; 17. Emergency stop button. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] As attached Figure 1 To be continued Figure 4 As shown:

[0022] This utility model provides an automatic sensor detection platform, including a detection platform body 1. A movable module 2 is linearly arranged on the top of the detection platform body 1. A movable plate 3 is slidably arranged on the movable module 2. A loading seat 4 for loading a sensor is provided on the movable plate 3. Multiple sets of mounting holes 5 are evenly opened on the connecting surface between the movable plate 3 and the loading seat 4. A first pin 7 for installing the loading seat 4 is connected to the corresponding mounting hole 5. An adjustment groove 6 is opened on the movable plate 3 at one end of the multiple sets of mounting holes 5. An adjustment motor 8 located on the movable plate 3 is installed at the upper limit of the adjustment groove 6. A screwdriver 9 that docks with the sensor is connected to the output end of the adjustment motor 8.

[0023] Among them, the adjusting motor 8, under the limit of the adjusting groove 6, can cooperate with the external connecting parts to adjust its left and right positions.

[0024] refer to Figure 1 A servo motor 10 is installed at one end of the moving module 2. The output end of the servo motor 10 extends to the inside of the moving module 2 and is connected to a ball screw. The moving plate 3 is threadedly connected to the ball screw.

[0025] The combination of servo motor 10 and ball screw enables precise positioning of moving plate 3, ensuring the accuracy of sensor detection position and significantly improving the repeatability and stability of detection results.

[0026] refer to Figure 1 and Figure 4 An origin sensor 11 is installed at the front end of the side of the mobile module 2, and a limit sensor 12 is installed at the rear end of the side of the mobile module 2.

[0027] Among them, the origin sensor 11 realizes the initial position calibration of the moving plate 3, and the limit sensor 12 prevents overtravel collision. The combination of the two enables the equipment to automatically position itself to the standard reference point after each start-up, eliminating accumulated errors and ensuring long-term operating accuracy.

[0028] refer to Figure 3 The top of the mobile module 2 is symmetrically provided with two second pins 13 on both sides, and the mobile module 2 is connected to the detection plate 14 through the two sets of second pins 13.

[0029] The second pin 13 is designed to support quick insertion and removal of the detection board 14, shortening the replacement time of the detection board 14 for different sensors and expanding the overall compatibility.

[0030] refer to Figure 2 A touch screen 15 is provided in the middle of one end of the detection platform body 1. The touch screen 15 is used to input parameters and display the adjustment status.

[0031] The touchscreen provides a visual parameter configuration interface, supporting real-time adjustment of parameters such as detection distance and torque threshold, and dynamically displays detection progress and results, enabling operators to complete equipment debugging and data traceability without additional tools.

[0032] refer to Figure 2 Two sets of start buttons 16 are symmetrically arranged on the top of one end of the detection platform body 1, located diagonally above the touch screen 15, which are used for the operator to start the device simultaneously with both hands.

[0033] Among them, the two-hand start button 16 must be triggered simultaneously, forcing the operator's hands to stay away from the danger zone, which meets the ergonomic safety standards, reduces the risk of mechanical injury, and avoids equipment malfunction caused by accidental touch with one hand.

[0034] refer to Figure 2 An emergency stop button 17 is installed on one side of the detection platform body 1, and the emergency stop button 17 is located opposite the touch screen 15.

[0035] The emergency stop button 17 is independent of the control system and is used to quickly cut off the power supply to ensure that the equipment stops immediately in case of abnormality.

[0036] Working principle: The user starts the detection platform by pressing the two start buttons 16 with both hands, and inputs multiple target working distances through the touch screen 15. The moving plate 3 moves along the linear module to the origin sensor 11 under the drive of the servo motor 10 and the ball screw to complete the initial calibration. Then, it automatically calculates the target position according to the preset parameters and moves it accurately to the detection station. During this process, the limit sensor 12 monitors the entire process to prevent overtravel. After reaching the position, the adjustment motor 8 controls the screwdriver 9 to rotate to simulate manual adjustment. The sensor output signal is detected in real time at the corresponding distance. The operator inputs parameters and monitors the status through the touch screen. The two start buttons 16 are used simultaneously to ensure operation safety. The emergency stop button 17 can cut off the power instantly to deal with emergencies. Finally, the sensor detection is highly efficient, consistent and intelligent.

[0037] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model, which is defined by the appended claims and their equivalents.

Claims

1. A sensor auto-detection platform, characterized in that, The system includes a detection platform body (1), a moving module (2) is linearly arranged on the top of the detection platform body (1), a moving plate (3) is slidably arranged on the moving module (2), a loading seat (4) for loading sensors is arranged on the moving plate (3), multiple sets of mounting holes (5) are evenly opened on the connecting surface of the moving plate (3) and the loading seat (4), a first pin (7) for installing the loading seat (4) is connected to the corresponding mounting hole (5), an adjustment groove (6) is opened on the moving plate (3) at one end of the multiple sets of mounting holes (5), an adjustment motor (8) is installed at the upper limit of the adjustment groove (6) on the moving plate (3), and a screwdriver (9) that docks with the sensor is connected to the output end of the adjustment motor (8).

2. The sensor auto-detection platform of claim 1, wherein: A servo motor (10) is installed at one end of the moving module (2). The output end of the servo motor (10) extends to the inside of the moving module (2) and is connected to a ball screw. The moving plate (3) is threadedly connected to the ball screw.

3. The sensor auto-detection platform of claim 1, wherein: An origin sensor (11) is installed at the front end of the side of the mobile module (2), and a limit sensor (12) is installed at the rear end of the side of the mobile module (2).

4. The sensor auto-detection platform of claim 1, wherein: The top end of the mobile module (2) is symmetrically provided with two second pins (13), and the mobile module (2) is connected to the detection plate (14) through two sets of second pins (13).

5. The sensor auto-detection platform of claim 1, wherein: A touch screen (15) is provided in the middle of one end of the detection platform body (1). The touch screen (15) is used to input parameters and display the adjustment status.

6. The sensor auto-detection platform of claim 5, wherein: Two sets of start buttons (16) are symmetrically arranged on the top of one end of the detection platform body (1) and located diagonally above the touch screen (15), which are used for the operator to start the device simultaneously with both hands.

7. The sensor auto-detection platform of claim 5, wherein: An emergency stop button (17) is installed on one side of the main body (1) of the detection platform. The emergency stop button (17) is located on the side of the touch screen (15).

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