CN112173910A

CN112173910A - Method for automatically mounting application in tower elevator motor test equipment

Info

Publication number: CN112173910A
Application number: CN202011236929.6A
Authority: CN
Inventors: 张金波; 于美荣; 刘淳
Original assignee: Ficont Industry Tianjin Co ltd
Current assignee: Ficont Industry Tianjin Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-01-05

Abstract

The invention relates to the technical field of automatic mounting in tower drum elevator motor test equipment, which comprises a motor test equipment component and a load control component. The motor test equipment assembly comprises a motor detection test instrument, a low-voltage power distribution, a PC (personal computer) control (each test control input and control output of the motor) and the motor. The counterweight control component comprises a PLC control device, an air cylinder electromagnetic valve sensor, a counterweight block and a running track. And sending a load value corresponding to the test requirement on a PC (personal computer) in the motor test equipment, receiving the task by the load control assembly, sending an execution instruction, feeding back a result to the PC after the execution is finished, and starting a test item to start the test. Therefore, the questioning and answering communication mode is safer, and the design improves the efficiency of motor testing.

Description

Method for automatically mounting application in tower elevator motor test equipment

Technical Field

The invention relates to the technical field of automatic mounting in tower drum elevator motor test equipment, in particular to tower drum elevator motor test equipment and automatic mounting equipment.

Background

Wind power is wind power generation or short for wind power generation, and is an important form of wind power utilization. Along with the market demand of new energy sources is increased, and the demand of the tower barrel lifter is also increased. The tower barrel lifter is an important part of wind power technical equipment, and the motor is the most important safety device, so that the motor is especially important to be tested in a field.

However, when the current tower elevator motor is used for testing a simulated field load, most companies use a mode of manually carrying a counterweight block, the frequency of numerical value change of the counterweight is high, the mode of testing the motor is low in efficiency, the number of prepared personnel is large, and an operator is injured by the counterweight.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

One of the objects of the invention is: the load is prepared according to a conventional distribution mode, and automatic preparation of different load values is realized through connection and control of the equipment.

In order to achieve the purpose, the invention provides a method for automatically mounting application in a tower elevator motor test device, which is characterized in that a PC (personal computer) in a motor test device assembly and a PLC (programmable logic controller) in a load control assembly are connected by cables in an IO (input/output) mode to carry out data communication, the PLC realizes matching of different loads by a logic programming method, an execution element of a pneumatic solenoid valve load, an air cylinder sensor is an information feedback element for load execution, and the PLC sends an execution result to the PC through a cable.

The technical scheme of the invention has the following advantages: the preparation of load only needs a personnel to carry out, and need not carry the balancing weight and avoided the danger source, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of an application for implementing automatic mounting in a tower elevator motor test apparatus;

in the figure: 1. a display screen of the PC; 2. a connecting cable for PC and PLC; 3. a PLC; 4. a connecting cable for the PLC and the pneumatic solenoid valve; 5. a motor; 6. a keyboard; 7. a mouse; 8. PLC and cylinder sensor's connecting cable.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Please refer to fig. 1, a mouse 7 and a keyboard 8 are used for selecting a required test item on a display screen 1 of a PC, after the test item is completed, the automatic mounting is clicked, data is sent to a PLC3 through a connecting cable 2 of the PC and the PLC, a PLC3 obtains a result through information analysis, the result is sent to a pneumatic solenoid valve through a connecting cable 4 of the PLC and the pneumatic solenoid valve, the connecting cable 8 of the PLC and a cylinder sensor feeds back information of the completed load preparation to the PLC3, then the information is sent to the display screen 1 of the PC through the connecting cable 2 of the PC and the PLC, an operator observes that the automatic mounting is completed, and then the test item is started.

This example is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A method for automatic mounting application in tower drum elevator motor test equipment is characterized by comprising the following steps: the motor testing device comprises a motor testing device component and a load control component, wherein the motor testing device component inputs a testing requirement on a PC and communicates with the PLC through a connecting cable, the load control component prepares a balance weight according to the requirement, information is fed back to the motor testing device component after the balance weight is completed, automatic mounting is completed, and testing work is started.

2. The method for automatically mounting an application in the tower elevator motor testing equipment of claim 1, wherein the method comprises the following steps: the PC in the motor test equipment assembly is connected with the PLC in the load control assembly through hardware cables in an IO mode, the PLC has different load switching methods, the executing element of the load uses a pneumatic electromagnetic valve, the executing result of the air cylinder is fed back to the PLC through an air cylinder sensor, and the automatic matching of the load is realized through the combination of the methods.