Test tool for gear switch

A gear switch and testing tooling technology, applied in the testing field, can solve problems such as gear switch test failure, solenoid valve coil burnout, solenoid valve failure, etc., to achieve reliable contact verification, reliable test results, flexible and convenient use Effect

Pending Publication Date: 2018-07-13
NANHAI BRANCH OF SHENZHEN GUOCHUANG MINGCHU COMML EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the device is complicated, and when the solenoid valve is used for a long time, the solenoid valve coil is easy to burn out, the solenoid valve is stuck or leaks, and the solenoid valve is prone to failure, resulting in the failure of the gear switch test.

Method used

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  • Test tool for gear switch

Examples

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Embodiment 1

[0034] Such as figure 1 As shown, a gear switch test tool, which includes a drive motor 1, a coupling 2, a bracket 3, a universal joint 4, a fixed chuck 5, and a PLC controller and a touch display screen, and the drive motor 1 is fixed by the motor The seat 8 is fixed, the driving motor 1 and the universal joint 4 are connected through the coupling 2, the bracket 3 is provided with a through hole, and a bearing is fixed in the hole, and the universal joint 4 passes through the bearing. To Section 4. The PLC controller is connected to the drive motor, and the PLC controller is used to control the start of the drive motor, the rotation angle (0~360°), the direction of rotation (clockwise or counterclockwise), the number of rotations (the number of repeated round-trips), the frequency of rotation, and the operation Time, etc., the control of the operation of the drive motor can be realized through the set test standard parameters; the PLC controller is connected to the touch scr...

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PUM

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Abstract

The invention relates to the field of tests, and discloses a test tool for a gear switch. The test tool comprises a touch display screen, a PLC (programmable logic controller), a driving motor, a coupler, a universal joint and a fixed chuck, wherein the touch display screen, the PLC, the driving motor, the coupler, the universal joint and the fixed chuck are connected in sequence. The universal joint is fixedly supported by a support. The PLC controls the operation of the driving motor through the setting of test standard parameters. The touch display screen is used for setting the test standard parameters. After being started, the touch display screen displays the actual running parameters of the driving motor. The fixed chuck is used for fixing the handle of the gear switch. The PLC is connected with the gear switch. The PLC controls the driving motor to stop running when the gear switch is out of order. The test tool can be used for testing toggle switches with different gears, wherein the angle stroke of the test tool can be freely set within 0-360 degrees and the reciprocating rotation of the test tool can be achieved. The test tool is simple in detection operation, automaticin control, reliable in test result and wide in application range.

Description

technical field [0001] The invention relates to the testing field, in particular to a gear switch testing tool. Background technique [0002] The existing gear adjustment mode is realized by touching or pressing buttons. This gear adjustment mode is used for gear adjustment operations of commercial kitchen equipment, and automatic gear adjustment or automatic shutdown often occurs, which is inconvenient to use. In order to ensure product quality, in the production process, the toggle switch is often used to adjust the gear position, and the test of continuously toggle the gear position switch is an important parameter related to the service life or performance of the product. Now it is not only a production Manufacturers have specific requirements for testing and quality assurance of switch products, and switch users will also conduct quality inspections of purchased switch components according to their own needs. [0003] Some existing switch test devices, such as the pate...

Claims

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Application Information

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IPC IPC(8): G01R31/327
CPCG01R31/327
Inventor林伟庆颜定勇田春笋
OwnerNANHAI BRANCH OF SHENZHEN GUOCHUANG MINGCHU COMML EQUIP MFG CO LTD