CN211915040U - Mould running state monitoring system - Google Patents

Abstract

The invention relates to the field of stamping equipment, in particular to a die running state monitoring system which comprises a terminal information acquisition system, a remote network information transmission system and a central video monitoring system, wherein the terminal information acquisition system comprises an rfid tag which is respectively arranged in an upper die and a lower die which are matched with each other; the remote network information transmission system consists of rfid tag read-write equipment, a wireless network bridge, a microwave communication controller and a microwave antenna; the central video monitoring system consists of a DLP large-screen splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long-line driver and a large-screen display wall controller. The rfid tag is arranged in the upper die and the lower die of the punching machine, and because the outer surfaces of the dies are all metal, after the dies are closed, the rfid tag reading and writing equipment cannot read the information of the rfid tag, so that the times of opening and closing the dies are counted by utilizing the shielding principle of the metal dies on the surrounding magnetic field, and the rfid tag reading and writing equipment sends the counted signals to a client through the internet to realize real-time monitoring.

Description

Mould running state monitoring system

Technical Field

The invention relates to the field of stamping equipment, in particular to a system for monitoring the running state of a die.

Background

In actual life, a mold is needed for a notebook, a mobile phone, a television and other articles used by people, in the production process, the opening and closing of the mold are limited in use and exceed the use frequency limit, the mold must be discarded, otherwise poor-quality products can be generated, the poor-quality products cannot be detected and are easy to flow to the market, and the poor-quality products are seriously attacked by the outward flow of the poor-quality products along with the development of social science and technology in the current society. Monitoring of the use of the mould is therefore necessary. In the existing mold supply chain, the opening and closing times of the mold are detected by adopting a mode of a proximity sensor, and a product demand side is provided in a mode of forming a report form by software statistics on the site of mold production. This approach has significant drawbacks, one of which is: the working environment temperature of the mold processing is very high, water stain and oil stain exist on the spot, proximity sensors arranged on an upper mold and a lower mold of the mold need to be exposed outside, and in the case of severe environment, damage, failure, artificial damage and the like often occur, so that the real mold opening times of the mold cannot be accurately monitored; the second step is as follows: the sensor is mounted and damaged, and the subsequent maintenance is complicated; and thirdly: the statistical software is placed on site, so that manual manipulation and data modification are easy to occur, the data are lost and incorrect, and finally the data are probably false data given to a product demand side. In this case. A device which can be stable, efficient, convenient and safe and can enable a product demand side to monitor remotely in real time is necessary.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a mould running state monitoring system.

The technical scheme adopted by the invention is as follows:

a mould running state monitoring system comprises a terminal information acquisition system, a remote network information transmission system and a central video monitoring system, wherein the remote network information transmission system is connected with the terminal information acquisition system, the central video monitoring system is connected with the remote network information transmission system, the terminal information acquisition system comprises an rfid tag, and the rfid tag is respectively arranged in an upper mould and a lower mould which are matched; the remote network information transmission system consists of rfid tag read-write equipment, a wireless network bridge, a microwave communication controller and a microwave antenna, wherein the rfid tag read-write equipment is in wireless communication connection with an rfid tag; the central video monitoring system is composed of a DLP large-screen splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long-line driver and a large-screen display wall controller.

Compared with the prior art, the invention has the following beneficial effects:

the invention relates to a monitoring system for the running state of a die, which is characterized in that an rfid tag is arranged in an upper die and a lower die of a punching machine, because the outer surfaces of the dies are all made of metal, after the dies are closed, rfid tag reading and writing equipment cannot read the information of the rfid tag, so that the times of opening and closing the dies are counted by utilizing the shielding principle of the metal dies on the surrounding magnetic field, and the rfid tag reading and writing equipment sends the counted signals to a client through the Internet to realize real-time monitoring.

Drawings

FIG. 1 is a schematic diagram of the system connection structure of the present invention.

Detailed Description

Referring to the illustration of figure 1 of the drawings,

a mould running state monitoring system comprises a terminal information acquisition system, a remote network information transmission system and a central video monitoring system, wherein the remote network information transmission system is connected with the terminal information acquisition system, the central video monitoring system is connected with the remote network information transmission system, the terminal information acquisition system comprises an rfid tag, and the rfid tag is respectively arranged in an upper mould and a lower mould which are matched; the remote network information transmission system consists of rfid tag read-write equipment, a wireless network bridge, a microwave communication controller and a microwave antenna, wherein the rfid tag read-write equipment is in wireless communication connection with an rfid tag; the central video monitoring system is composed of a DLP large-screen splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long-line driver and a large-screen display wall controller.

The rfid tag related by the invention is a common non-contact automatic identification technology, identifies a target object and obtains related data through a radio frequency signal, manual intervention is not needed in identification work, and the rfid tag has the advantages of water resistance, magnetism prevention, high temperature resistance, long service life, large reading distance, capability of encrypting data on the tag, larger storage data capacity, free change of storage information and the like which are not possessed by a bar code. The invention discloses a method for installing rfid label in matched upper and lower moulds, wherein the upper and lower moulds are installed on press, because the outer surface of the mould is metal, after the upper and lower mould plates are closed, rfid label read-write equipment can not read the rfid label information, the system uses the closed metal mould to shield the surrounding magnetic field to count the times of mould opening and closing, the rfid label read-write equipment of program network information transmission system reads the rfid label data through wireless network bridge, microwave communication controller and microwave antenna and transmits to the central video monitoring system, the central video monitoring system is composed of DLP large screen splicing wall, exchanger, video switching matrix, VGA distributor, VGA long line driver and large screen display wall controller, its main function is to divide a complete image signal into N blocks and distribute to N video display units (such as video display units), and a plurality of common video units are used for forming a dynamic image display screen with a super-large screen. The central video monitoring system can be used for monitoring the product quality in a product production enterprise or a product purchasing enterprise.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention in any way, so that any person skilled in the art can make changes or modifications to the equivalent embodiments using the above disclosure. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are still within the protection scope of the present invention, unless they depart from the technical spirit of the present invention.

Claims (1)

1. The utility model provides a mould running state monitoring system, includes that terminal information acquisition system, long-range network information transmission system and central video monitoring system constitute, long-range network information transmission system connect in terminal information acquisition system, central video monitoring system connect in long-range network information transmission system, its characterized in that: the terminal information acquisition system comprises rfid tags which are respectively arranged in an upper die and a lower die which are matched with each other; the remote network information transmission system consists of rfid tag read-write equipment, a wireless network bridge, a microwave communication controller and a microwave antenna, wherein the rfid tag read-write equipment is in wireless communication connection with an rfid tag; the central video monitoring system is composed of a DLP large-screen splicing wall, a switch, a video switching matrix, a VGA distributor, a VGA long-line driver and a large-screen display wall controller.

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