CN219162690U

CN219162690U - Remote communication device of PLC module and touch screen of vulcanizing machine

Info

Publication number: CN219162690U
Application number: CN202320248609.5U
Authority: CN
Inventors: 周铁坚
Original assignee: Zhejiang Double Arrow Rubber Co ltd
Current assignee: Zhejiang Double Arrow Rubber Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-09
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of communication control, in particular to a remote communication device of a PLC module and a touch screen of a vulcanizing machine, which comprises the PLC module and the touch screen of the vulcanizing machine, and further comprises a first conversion part arranged at one end close to the PLC module and a second conversion part arranged at one end close to the touch screen. The remote communication device for the PLC module and the touch screen of the vulcanizing machine, which is obtained by the utility model, realizes that the PLC module and the touch screen continuously adopt an RS-232C remote communication mode, realizes that the communication distance can be more than 15 meters, and smoothly realizes the transformation of the touch screen of the vulcanizing machine.

Description

Remote communication device of PLC module and touch screen of vulcanizing machine

Technical Field

The utility model relates to the technical field of communication control, in particular to a remote communication device of a PLC module and a touch screen of a vulcanizing machine.

Background

At present, the RS-232C communication technology is still adopted by PC and a plurality of industrial control devices. Especially early industrial control devices. However, RS-232C specifies a maximum load capacitance of 2500pF, limiting the transmission distance. Data and experiments prove that the maximum communication distance of the RS-232C capable of reliably carrying out data transmission cannot be more than 15 meters.

For the existing vulcanizing machine, especially early equipment, the original dial switch input parameter mode is inconvenient to operate. But the touch screen is used for controlling the PLC module of the vulcanizing machine, and the actual distance between the touch screen and the PLC module is thirty meters, which is defined by the specific structure of the vulcanizing machine, so that the distance exceeds the maximum distance of RS-232C communication.

The above-mentioned problems must be solved in order to realize the modification of the touch screen control of the PLC module of the vulcanizer.

Disclosure of Invention

The utility model aims to solve the technical defects and provides a remote communication device for a PLC module and a touch screen of a vulcanizing machine, which can realize the communication between the touch screen and the PLC module of more than 15 meters and is suitable for the transformation of the touch screen on the vulcanizing machine.

The utility model discloses a remote communication device of a PLC module and a touch screen of a vulcanizing machine, which comprises the PLC module and the touch screen of the vulcanizing machine, and further comprises a first conversion part arranged at one end close to the PLC module and a second conversion part arranged at one end close to the touch screen, wherein the first conversion part comprises a first power supply, a first breaker, a first filter, a first switch power supply and a first converter, the second conversion part comprises a second power supply, a second breaker, a second filter, a second switch power supply and a second converter, the first power supply and the second power supply are 220V power supplies, the first power supply is connected with the first breaker, the first breaker is connected with the first filter, the first filter is connected with the first switch power supply, the first switch power supply is connected with the first converter, the first switch power supply converts 220V power supply into 24V power supply to be supplied to the first converter, the second switch power supply is connected with the second breaker, the second filter is connected with the second filter, the second switch power supply is connected with the second converter through the second switch power supply, and the second switch power supply is connected with the second converter, and the second converter is connected with the second converter through the second switch 220V power supply.

As optimization, the first circuit breaker, the first filter, the first switching power supply and the first converter are all arranged in the first electric cabinet, and the second circuit breaker, the second filter, the second switching power supply and the second converter are all arranged in the second electric cabinet.

As optimization, a first axial flow fan is arranged on the first electric cabinet, the first circuit breaker is connected with the first axial flow fan, a second axial flow fan is arranged on the second electric cabinet, and the second circuit breaker is connected with the second axial flow fan.

The remote communication device for the PLC module and the touch screen of the vulcanizing machine, which is obtained by the utility model, realizes that the PLC module and the touch screen continuously adopt an RS-232C remote communication mode, realizes that the communication distance can be more than 15 meters, and smoothly realizes the transformation of the touch screen of the vulcanizing machine.

The remote communication device of the PLC module and the touch screen of the vulcanizing machine, which is obtained by the utility model, has a simple structure, and can realize the remote free transmission and reception of data between the PLC module and the touch screen of more than 15 meters through a 232 serial port. The device has low overall power consumption and strong anti-interference capability. The method is the same as the conventional RS-232C communication mode, and is convenient to set.

Drawings

FIG. 1 is a schematic diagram of the wiring between a PLC module and a touch screen of the present utility model;

fig. 2 is a schematic structural view of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1 and 2, the utility model discloses a remote communication device of a PLC module and a touch screen of a vulcanizing machine, which comprises the PLC module 1 and the touch screen 2 of the vulcanizing machine, and further comprises a first conversion part arranged at one end close to the PLC module 1 and a second conversion part arranged at one end close to the touch screen 2, wherein the first conversion part comprises a first power supply 5, a first breaker 6, a first filter 7, a first switching power supply 8 and a first converter 3, the second conversion part comprises a second power supply 9, a second breaker 10, a second filter 11, a second switching power supply 12 and a second converter 4, the first power supply 5 and the second power supply 9 are 220V power supplies, the first power supply 5 is connected with the first breaker 6, the first breaker 6 is connected with the first filter 7, the first switching power supply 8 is connected with the first converter 3, the first switching power supply 8 converts a 220V power supply into a 24V power supply, the second switching power supply 10, the second switching power supply 12 is connected with the second switching power supply 12, the second switching power supply 4 is connected with the second switching power supply 4, the second switching power supply 4 is connected with the second switching power supply 3, and the second switching power supply 4 is connected with the second switching power supply 4, and the second switching power supply 4 is connected with the second power supply 4.

The first circuit breaker 6, the first filter 7, the first switching power supply 8 and the first converter 3 are all arranged in the first electric cabinet 13, and the second circuit breaker 10, the second filter 11, the second switching power supply 12 and the second converter 4 are all arranged in the second electric cabinet 14.

A first axial flow fan 15 is arranged on the first electric cabinet 13, the first circuit breaker 6 is connected with the first axial flow fan 15, a second axial flow fan 16 is arranged on the second electric cabinet 14, and the second circuit breaker 10 is connected with the second axial flow fan 16.

The cable is a five-core shielding cable, and is mainly used for connecting the first converter 3 and the second converter 4, wherein the first power supply 5 and the second power supply 9 can share a 220V power supply and are respectively connected to the first circuit breaker 6 and the second circuit breaker 10 through three-core cables.

The first converter 3 can be connected through the male connector of the serial interface DB9, the connection cable on the male connector of the serial interface DB9 is connected through a welding mode, and the welding wire connection mode is executed according to the COM serial port specification requirement of the PLC module 1. The male head of the serial interface DB9 is connected with a COM serial port of the PLC module 1, wherein the line number 2, the line number 3 and the line number 9 are connected with the first converter 3 according to requirements, and the connection mode is an existing mode and is not repeated.

The second converter 4 can be connected through the male connector of the serial interface DB9, the connection cable on the male connector of the serial interface DB9 is connected through a welding mode, and the welding wire connection mode is executed according to the COM1 serial port specification requirement of the touch screen 2. The male head of the serial interface DB9 is connected with the COM1 serial port of the touch screen 2, where the line number 2, the line number 3, and the line number 9 are connected with the second converter 4 according to the requirements, and the connection mode is an existing mode, which is not described in detail.

The first breaker 6 and the second breaker 10 are used for switching off and switching on a 220V power supply of the device, so that the operation safety of the device is ensured, and the first breaker 6 and the second breaker 10 can adopt CHNT NXB-63D10 breakers.

The first filter 7 and the second filter 11 are used for filtering out interference noise of the first power supply 5 and the second power supply 9 so as to provide pure power supply. The first filter 7 and the second filter 11 can adopt EMI FILTER DL-10D1 filters.

The first converter 3 and the second converter 4 are used for processing and converting received and transmitted data. The first converter 3 and the second converter 4 may be BEST Control CAB-0101GL converters.

The first switching power supply 8 and the second switching power supply 12 are used for converting 220V voltage into 24V voltage. The first switch power supply 8 and the second switch power supply 12 can adopt MW EDR-75-24 switch power supplies.

The first axial flow fan 15 and the second axial flow fan 16 radiate heat for the first electric cabinet 13 and the second electric cabinet 14, and ensure the normal working environment temperature of the internal elements. The first axial flow fan 15 and the second axial flow fan 16 may be SNUON SF8025AT axial flow fans.

The circuits, electrical elements and modules related to the application are all of the prior art, and can be realized by those skilled in the art, and the protection content of the application does not relate to improvement of software and methods.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A remote communication device of a PLC module and a touch screen of a vulcanizing machine comprises the PLC module and the touch screen of the vulcanizing machine and is characterized in that: still including setting up the first conversion component that is close to PLC module one end and setting up the second conversion component that is close to touch-sensitive screen one end, first conversion component includes first power, first circuit breaker, first wave filter, first switching power and first converter, second conversion component includes second power, second circuit breaker, second wave filter, second switching power and second converter, first power and second power are 220V power, and first circuit breaker is connected to first power, and first wave filter is connected to first circuit breaker, first switching power is connected to first wave filter, first switching power is connected with first converter, first switching power converts 220V power to 24V power and supplies power for first converter, and second switching power is connected to second circuit breaker, second wave filter connects second switching power and second converter, second switching power is connected with second converter, second switching power converts 220V power to second switching power and converts 24V power to first switching power and first converter, connects between second switching power and the touch-sensitive screen to second switching power and the first switching power, the second switching power is connected through the touch-sensitive screen.

2. The remote communication device between a PLC module and a touch screen of a vulcanizing machine according to claim 1, wherein: the first circuit breaker, the first filter, the first switching power supply and the first converter are all arranged in the first electric cabinet, and the second circuit breaker, the second filter, the second switching power supply and the second converter are all arranged in the second electric cabinet.

3. The remote communication device of a PLC module and a touch screen of a vulcanizing machine according to claim 2, wherein: the first axial flow fan is arranged on the first electric cabinet, the first circuit breaker is connected with the first axial flow fan, the second axial flow fan is arranged on the second electric cabinet, and the second circuit breaker is connected with the second axial flow fan.