Locomotive knob lock detection device

Abstract

The utility model relates to a locomotive knob lockset detection device, comprising a detection bench, the detection bench is provided with a to-be-detected lockset fixing position, the detection bench is also provided with a housing, and a to-be-detected lockset placing window is reserved on the housing; the detection table is further provided with a PLC, a knob torque testing mechanism, an illumination sensor and a lock pressing mechanism are further arranged at the to-be-detected lock fixing position, and the knob torque testing mechanism, the illumination sensor and the lock pressing mechanism are electrically connected with the PLC. During detection, the lockset is pressed and fixed through the lockset pressing mechanism, and then the PLC automatically and comprehensively judges whether detection data of the knob torque testing mechanism and the illumination sensor are qualified or not, so that a hand feeling detection and naked eye observation detection mode of detection personnel is replaced, the accuracy is improved, misjudgment is reduced, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle switch locks, and in particular relates to a motorcycle knob lock detection device. Background Art

[0002] At present, with the continuous improvement of people's demand for life, locomotive intelligent knob locks are gradually being promoted and applied well. Therefore, it is particularly important for manufacturers to detect knob locks. At present, the torque detection of knob locks on the production line is generally carried out by the detection personnel by turning the hand feel, and the light detection of the knob position light guide is generally carried out by the detection personnel by naked eye observation. Due to the influence of human factors, the knob torque detection of the knob lock will be inaccurate, and the knob position light detection is also prone to misjudgment due to the fatigue of the detection personnel. Utility Model Content

[0003] In order to solve the above technical problems existing in the prior art, the utility model provides a motorcycle knob lock detection device.

[0004] In order to solve the above technical problems, a locomotive knob lock detection device is provided, including a detection platform, the detection platform is provided with a fixing position for the lock to be tested, the detection platform is also provided with a cover, and a window for placing the lock to be tested is reserved on the cover; the detection platform is also provided with a PLC controller, and the fixing position of the lock to be tested is also provided with a knob torque testing mechanism, a light sensor and a lock clamping mechanism, the knob torque testing mechanism, the light sensor and the lock clamping mechanism are electrically connected to the PLC controller, and the detection data of the knob torque testing mechanism and the light sensor are comprehensively judged by the PLC controller.

[0005] Furthermore, the knob torque testing mechanism includes a rotary drive motor, a torque sensor and a knob chuck are provided at the output end of the rotary drive motor, the rotary drive motor can be slidably set on the detection platform through a fixed bracket, and the fixed bracket is transmission-connected to the output end of the movable drive motor arranged on the detection platform.

[0006] Furthermore, an angle sensor is also provided on the fixing bracket at the position of the torque sensor.

[0007] Furthermore, the rotation drive motor and the movement drive motor are servo motors.

[0008] Furthermore, a seat lock opening button detection cylinder is also provided at the fixed position of the lock to be tested.

[0009] Furthermore, the testing platform is also provided with a display screen, an operating button, a qualified indicator light and an unqualified alarm. The testing device can be controlled by the operating button to perform testing, the test items and the testing status can be displayed on the display screen, and the qualified indicator light and the unqualified alarm can be used to prompt and alarm whether the test is qualified or not.

[0010] The utility model relates to a motorcycle knob lock detection device, including a detection platform, the detection platform is provided with a lock fixing position to be tested, the detection platform is also provided with a cover, and a window for placing the lock to be tested is reserved on the cover; the detection platform is also provided with a PLC controller, the lock fixing position to be tested is also provided with a knob torque test mechanism, a light sensor and a lock clamping mechanism, and the knob torque test mechanism, the light sensor and the lock clamping mechanism are electrically connected to the PLC controller. During detection, the lock is clamped and fixed by the lock clamping mechanism, and then the PLC controller automatically makes a comprehensive judgment on the knob torque test mechanism and the light sensor detection data to determine whether they are qualified or not, replacing the detection method of the detection personnel's hand feel detection and naked eye observation detection, improving accuracy, reducing misjudgment, and improving detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the locomotive knob lock detection device;

[0012] Figure 2 and Figure 3 This is a schematic diagram of the structure of the locomotive knob lock detection device behind the hidden cover;

[0013] Figure 4 Schematic diagram of the coordination structure between the lock to be tested and the locomotive knob lock detection device. DETAILED DESCRIPTION

[0014] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". The subsequent description of the specification is a preferred embodiment of the present utility model, but the description is for the purpose of illustrating the general principles of the present utility model, and is not used to limit the scope of the present utility model. The scope of protection of the present utility model shall be determined as defined in the attached claims.

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings, but the present invention is not limited thereto.

[0016] Example

[0017] like Figure 1-4 As shown, a locomotive knob lock detection device includes a detection platform 1, the detection platform 1 is provided with a lock fixing position 1a to be tested, the detection platform 1 is also provided with a cover shell 1d, and a window for placing the lock to be tested is reserved on the cover shell 1d; the detection platform 1 is also provided with a PLC controller, and the position of the lock fixing position 1a to be tested is also provided with a knob torque testing mechanism 2, a light sensor 4 and a lock clamping mechanism 5, the knob torque testing mechanism 2, the light sensor 4 and the lock clamping mechanism 5 are electrically connected to the PLC controller, and the detection data of the knob torque testing mechanism 2 and the light sensor 4 are comprehensively judged by the PLC controller.

[0018] Preferably, the knob torque testing mechanism 2 includes a rotary drive motor 2b, the output end of which is provided with a torque sensor 2c and a knob chuck 2a, the rotary drive motor 2b being slidably disposed on the test bench 1 through a fixed bracket 2e, and the fixed bracket 2e being transmission-connected to the output end of a movable drive motor 2f disposed on the test bench 1.

[0019] like Figure 1 As shown, during the test, the lock 6 to be tested is placed from the lock placement window to the lock fixing position 1a to be tested, and further, the PLC controller controls the lock clamping mechanism 5 to press the lock. Figure 4 As shown, further, the mobile drive motor 2f drives the fixed bracket 2e, the rotary drive motor 2b, the torque sensor 2c and the knob chuck 2a to move to one side of the lock 6 to be tested, and the knob chuck 2a is sleeved on the knob of the lock 6 to be tested, and the rotary drive motor 2b drives the knob chuck 2a to rotate, and the knob torque is tested by the torque sensor 2c, and the data is transmitted to the PLC controller; at the same time, the light sensor 4 detects whether the light guide ring 6a of the lock 6 to be tested is lit, and transmits the detection data to the PLC controller. Finally, the PLC controller compares the test data of the knob torque test mechanism 2 and the light sensor 4 with the data preset therein, and automatically determines whether the test result of the lock to be tested is qualified, thereby improving the accuracy of the detection judgment, reducing the misjudgment of human judgment, and reducing the work intensity of the tester. After the test is completed, the mobile drive motor 2f drives the fixed bracket 2e, the rotary drive motor 2b, the torque sensor 2c and the knob chuck 2a to return to the initial position as a whole, waiting for the next round of lock detection.

[0020] More preferably, an angle sensor 2d is also provided on the fixed bracket 2e at the position of the torque sensor 2c. The angle of the knob chuck 2a is driven by the rotation drive motor 2b through the data signal of the angle sensor 2d, so as to adapt to the test requirements of different rotation angles of the knobs of different locks to be tested, and improve the applicability of the knob lock detection device.

[0021] More preferably, the rotation drive motor 2b and the movement drive motor 2f are servo motors.

[0022] More preferably, Figure 4 As shown, the position of the lock to be tested fixed position 1a is also provided with a seat lock opening button detection cylinder 3. The button detection cylinder 3 can be used to detect whether the seat lock button 6b of the lock to be tested 6 can work normally.

[0023] More preferably, the testing platform 1 is also provided with a display screen 1b, an operating button 1c, a qualified indicator light 1e and an unqualified alarm 1f. The detection device can be controlled by the operating button 1c to perform detection, the test items and detection status can be displayed by the display screen 1b, and the qualified indicator light 1e and the unqualified alarm 1f can be used to prompt and alarm whether the test is qualified or not.

[0024] The above description shows and describes the preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A motorcycle knob lock detection device, comprising a detection platform (1), wherein the detection platform (1) is provided with a fixing position (1a) for a lock to be detected, and the detection platform (1) is also provided with a cover (1d), and a window for placing the lock to be detected is reserved on the cover (1d); characterized in that: The testing platform (1) is also provided with a PLC controller, and the position of the lock fixing position (1a) to be tested is also provided with a knob torque testing mechanism (2), a light sensor (4) and a lock pressing mechanism (5); the knob torque testing mechanism (2), the light sensor (4) and the lock pressing mechanism (5) are electrically connected to the PLC controller, and the detection data of the knob torque testing mechanism (2) and the light sensor (4) are comprehensively judged by the PLC controller.

2. A motorcycle knob lock detection device according to claim 1, characterized in that: The knob torque testing mechanism (2) comprises a rotary drive motor (2b), the output end of the rotary drive motor (2b) being provided with a torque sensor (2c) and a knob chuck (2a), the rotary drive motor (2b) being slidably arranged on the testing platform (1) via a fixed bracket (2e), and the fixed bracket (2e) being transmission-connected to the output end of a movable drive motor (2f) arranged on the testing platform (1).

3. A motorcycle knob lock detection device according to claim 2, characterized in that: An angle sensor (2d) is also provided on the fixed bracket (2e) at the position of the torque sensor (2c).

4. The motorcycle knob lock detection device according to claim 2, characterized in that: The rotation drive motor (2b) and the movement drive motor (2f) are servo motors.

5. A motorcycle knob lock detection device according to any one of claims 1 to 4, characterized in that: A seat lock opening button detection cylinder (3) is also provided at the lock fixing position (1a) to be tested.

6. A motorcycle knob lock detection device according to any one of claims 1 to 4, characterized in that: The testing platform (1) is also provided with a display screen (1b), an operating button (1c), a qualified indicator light (1e) and a failed alarm (1f); the operating button (1c) can be used to control the testing device to perform testing, the display screen (1b) can be used to display the test items and the testing status, and the qualified indicator light (1e) and the failed alarm (1f) can be used to give an alarm of whether the test is qualified or not.

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