CN202886920U

CN202886920U - Elasticizer control system

Info

Publication number: CN202886920U
Application number: CN 201220388391
Authority: CN
Inventors: 何春波; 胡臻龙
Original assignee: ZHEJIANG YUEJIAN MACHINERY MANUFACTURE CO Ltd
Current assignee: Zhejiang Yuejian Intelligent Equipment Co ltd
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2013-04-17
Anticipated expiration: 2022-08-07

Abstract

The utility model mainly discloses an elasticizer control system, comprising a programmable controller which is connected with a man-machine interface by a communication port and is connected with an elasticizer by an I/O interface. The single universal programmable controller PLC is used to be a master station, a special-development singlechip controller is used to be a slave station and all technology processes of the elasticizer are completed together.

Description

A kind of elasticizer control system

Technical field

The utility model relates to a kind of electric control system of elasticizer, belongs to the electric control system class of textile machine, and is special relevant with a kind of elasticizer control system.

Background technology

The electric control system of existing elasticizer is minute two classes generally, and a kind of is all technological processes of controlling elasticizer with the singlechip controller of independent research.Its advantage is that cost is low, and function can autonomous Design, and confidentiality is high.Shortcoming is that the quality of singlechip controller is unstable, and failure rate is higher, thereby control system is not high.

As shown in Figure 1, another kind is all technological processes with general Programmable Logic Controller PLC control elasticizer.Although steady quality, failure rate is low, confidentiality is low, Function Extension is difficult, often needs a plurality of PLC(Programmable Logic Controllers) side by side common use, cause the high problem of cost.

The utility model content

For the weak point that addresses the above problem, the utility model provides a kind of elasticizer control system, and take single general programmable controller PLC as main website, the singlechip controller of special exploitation is slave station, jointly finishes all technological processes of elasticizer.

In order to achieve the above object, the utility model is achieved through the following technical solutions:

A kind of elasticizer control system comprises Programmable Logic Controller, and Programmable Logic Controller connects man-machine interface by communication port, is connected with elasticizer by the I/O interface.

Described Programmable Logic Controller is connected with singlechip controller by communication port, and singlechip controller connects respectively frequency converter, temperature controller, fixed length plate by communication port.

Described singlechip controller is the ARM chip.

After adopting such scheme, the utility model makes the structure of a plurality of Programmable Logic Controllers of original employing to finish the operating procedure on the elasticizer on a Programmable Logic Controller, saves cost.

Singlechip controller uses an ARM single-chip microcomputer that carries 4 serial ports to be Master control chip simultaneously, like this can be the frequency converter in the elasticizer, and the data of temperature controller and fixed length plate all gather up, the unified processing.

In order to guarantee to be Systems balanth, the logical action of elasticizer is finished by a Programmable Logic Controller in addition, and simultaneously, the duty of Real Time Monitoring singlechip controller after the discovery fault, can in time be carried out fault handling, and singlechip controller is worked again.

Description of drawings

Fig. 1 is the module frame chart of prior art;

Fig. 2 is the module frame chart of the utility model preferred embodiment.

Embodiment

Below in conjunction with accompanying drawing the utility model is elaborated.

A kind of elasticizer control system, the module that relates generally to comprise man-machine interface 1, Programmable Logic Controller 2, singlechip controller 3.

The communication port 4 of man-machine interface 1 by carrying with and Programmable Logic Controller 2 carry out exchanges data, technological parameter is write Programmable Logic Controller 2, and from Programmable Logic Controller 2 reading displayed data.

Programmable Logic Controller 2 is write certain software code, carries out communication, exchanges data with man-machine interface 1, singlechip controller 3 respectively by communication port 5 and communication port 6.All logical action of elasticizer 16 as starting, stop and warning etc., all realize exchanges data with elasticizer 16 by the I/O interface 15 in the Programmable Logic Controller 2.Because Programmable Logic Controller 2 is connected with communication port 7 on the singlechip controller 3 by communication port 6, but such Programmable Logic Controller 2 monitoring singlechip controller 3 duties also, as break down, I/O interface 15 can be passed through, carry out fault handling, allow singlechip controller 3 again work.

Singlechip controller 3 is data relay stations, is an ARM chip 11 in the present embodiment, writes certain software code, communication control mouth 8, and communication port 9, communication port 10 connects respectively frequency converter 12, the peripheral hardwares such as temperature controller 13 and fixed length plate 14, and it is carried out data acquisition.Singlechip controller 3 finally is sent to these Data classifications in the Programmable Logic Controller 2 by communication port 7.

The above only is preferred embodiment of the present utility model, and in order to limit the utility model, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacement all should not be included in the protection domain of the present utility model.

Claims

1. elasticizer control system, it is characterized in that: comprise Programmable Logic Controller, Programmable Logic Controller connects man-machine interface by communication port, is connected with elasticizer by the I/O interface.

2. a kind of elasticizer control system as claimed in claim 1, it is characterized in that: described Programmable Logic Controller is connected with singlechip controller by communication port, and singlechip controller connects respectively frequency converter, temperature controller, fixed length plate by communication port.

3. a kind of elasticizer control system as claimed in claim 2, it is characterized in that: described singlechip controller is the ARM chip.