Traction machine brake with liquid crystal display device

A technology of liquid crystal display device and mechanical brake, which is applied in hoisting device and other directions, can solve the problems of time-consuming, laborious, inability to achieve intuitive, fast and accurate debugging, and achieve the effect of convenient problem solving and improvement of work efficiency

Inactive Publication Date: 2010-02-24
SHENYANG YOULI MACHINE ELECTRIC EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, adjustments are made through visual inspection and hand feeling, which is time-consuming and laborious, and it is impossible to achieve intuitive, fast and accurate debugging

Method used

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  • Traction machine brake with liquid crystal display device
  • Traction machine brake with liquid crystal display device
  • Traction machine brake with liquid crystal display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] The traction machine brake with a liquid crystal display device is installed with a coil 2 and an armature 3 in the casing 1, and the input end of the temperature sensor is installed in the coil 2, and the armature 3 is installed on the armature rod 4, and the end of the armature rod 4 is installed with Spring 5, a thrust sensor 6 is installed on the armature 3, end caps 7 are installed on both sides of the housing 1, a junction box 8 is installed above the housing 1, a liquid crystal screen 9 and a keyboard 10 are arranged on the front of the junction box 8, and the junction box 8. A circuit board is installed inside, and the circuit board is equipped with MCU module, A / D conversion module, multi-way switch, thrust sampling module, voltage sampling module, current sampling module, temperature sensor output terminal, memory, thrust sampling module, and current sampling module , the output end of the voltage sampling module is connected with the input end of the multi-way...

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PUM

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Abstract

The invention provides a traction machine brake with a liquid crystal display device, which is an improvement on the structure of the traction machine brake and is composed of a casing, an armature, an armature lever and a coil, wherein, a thrust transducer is arranged on the armature; the input end of a temperature transducer is arranged in the coil; a terminal box is arranged above the casing; the front surface of the terminal box is provided with a liquid crystal display and a keypad; a circuit board is arranged in the terminal box; the circuit board is provided with an MCU module, an A/D conversion module, a multichannel switch, a thrust sampling module, a voltage sampling module, a current sampling module, a temperature transducer output end and a memory. An operable menu item is displayed by the liquid crystal display; the menu item for querying data is selected by the keyboard; the MCU module sends out corresponding sampling instructions after receiving instructions; the sampling instruction is switched to a corresponding sampling module by the multichannel switch and extracts sampling instructions; data processing is carried out on the sampling instruction after being sentto the MCU module by the A/D conversion module; real-time data is displayed on the liquid crystal display, thus providing foundation for adjustment of thrust balance and improving work efficiency.

Description

technical field [0001] The invention relates to a traction machine brake, specifically a traction machine brake capable of measuring the thrust and movement time of the brake, displaying the working parameters of the brake through a liquid crystal display device and storing and uploading the data to a computer. Background technique [0002] During the actual installation and commissioning of the traction machine brake, there is a problem of adjusting the thrust balance on both sides. At present, adjustments are made through visual inspection and hand feeling, which is time-consuming and laborious, and it is impossible to achieve intuitive, fast and accurate debugging. Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a traction machine brake with a liquid crystal display device that can visually display the brake thrust value and movement time, and improve the work efficiency of thrust balance adjustment during...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D5/30
Inventor 张军
Owner SHENYANG YOULI MACHINE ELECTRIC EQUIP
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