CN-121970920-A - Soldering iron lifting control method and device, general control unit and storage medium

CN121970920ACN 121970920 ACN121970920 ACN 121970920ACN-121970920-A

Abstract

The embodiment of the invention discloses a soldering iron lifting control method, a device, a total control unit and a storage medium, which are applied to the total control unit in a soldering iron lifting system, wherein a gas circuit is formed by a gas control valve working port and a gas cylinder working cavity of a soldering iron lifting cylinder through a joint, a gas outlet of a lifting electromagnetic valve is connected with a first gas control port of the gas control valve through a first gas circuit, a gas outlet of a descending electromagnetic valve is connected with a second gas control port of the gas control valve through a second gas circuit, the method comprises the steps of initiating a power-on instruction by the lifting electromagnetic valve and initiating a power-off instruction by the descending electromagnetic valve, enabling the gas outlet of the lifting electromagnetic valve to open the gas outlet to conduct the first gas circuit, enabling the valve core to be opened to conduct the first gas circuit, enabling the valve core to shift after the descending electromagnetic valve conducts the second gas control port to control all soldering iron lifting cylinders to pull and lift soldering iron, or enabling the descending electromagnetic valve to initiate a power-off instruction by the descending electromagnetic valve.

Inventors

LIN FENG
LEI WANJUN
Yin Zushuang
YAO MAORONG
WANG SHAOQIU
HE ZHIQIANG
XU YANYAN
ZENG JIAN

Assignees

红云红河烟草(集团)有限责任公司

Dates

Publication Date: 20260505
Application Date: 20260327

Claims (10)

1. A soldering iron lifting control method is characterized by being applied to a general control unit in a soldering iron lifting system, wherein the soldering iron lifting system further comprises a pneumatic control valve, a lifting electromagnetic valve, a descending electromagnetic valve and at least two soldering iron lifting cylinders, a working port of the pneumatic control valve is communicated with a cylinder working cavity of each soldering iron lifting cylinder through a connector to form a gas path, a gas outlet of the lifting electromagnetic valve is connected with a first pneumatic control port of the pneumatic control valve through a first gas path, a gas outlet of the descending electromagnetic valve is connected with a second pneumatic control port of the pneumatic control valve through a second gas path, and the general control unit is respectively and electrically connected with the pneumatic control valve, the lifting electromagnetic valve and the descending electromagnetic valve, and the method comprises the following steps: Initiating a power-on instruction to the ascending electromagnetic valve and initiating a power-off instruction to the descending electromagnetic valve, so that the ascending electromagnetic valve opens the air outlet to conduct a first air path, and the valve core is shifted after the pneumatic control valve conducts the first pneumatic control port to control all soldering iron lifting cylinders to shrink soldering irons to ascend, or And initiating an electricity obtaining instruction to the descending electromagnetic valve and initiating an electricity losing instruction to the ascending electromagnetic valve, so that the descending electromagnetic valve opens the air outlet to conduct the second air path, and the valve core is shifted after the air control valve conducts the second air control port to control all soldering iron lifting cylinders to lift soldering iron to descend.
2. The method of claim 1, wherein a first detection unit is disposed between the ascending solenoid valve outlet and a first pneumatic port of the pneumatic control valve, a second detection unit is disposed between the descending solenoid valve outlet and a second pneumatic port of the pneumatic control valve, and the first detection unit and the second detection unit are both electrically connected to the master control unit, the method further comprising: continuously receiving pressure detection signals of the first detection units or pressure detection signals of the second detection units before receiving in-place signals detected by the position detection units on all soldering iron lifting cylinders; And determining and displaying a target fault reason according to the pressure detection signal, the preset pressure range and the real-time position signal detected by the position detection unit.
3. The method of claim 2, wherein determining a cause of a target fault based on the pressure detection signal, a preset pressure range, and a real-time position signal detected by the position detection unit comprises: If the pressure detection signal does not meet the preset pressure range and the air source pressure is normal, determining that the target fault cause is an electromagnetic valve fault; if the pressure detection signal meets the preset pressure range, determining an abnormal state of the cylinder according to the change condition of the real-time position signal, and taking the abnormal state of the cylinder as the target fault reason.
4. The method of claim 1, wherein said initiating a power command to the up solenoid and initiating a power down command to the down solenoid comprises: sending an electricity obtaining instruction to a first relay coil of the rising electromagnetic valve so as to enable a normally open contact to be closed after excitation and attraction of the first relay to switch on a power supply loop of the rising electromagnetic valve, opening the air outlet to conduct a first air path, and And sending a power-off instruction to a second relay coil of the descending electromagnetic valve, so that a normally open contact is disconnected after the second relay is powered off and released to disconnect a power supply loop of the descending electromagnetic valve, and closing the air outlet to block a second air path.
5. The method of claim 1, wherein said initiating a power command to the descending solenoid valve and initiating a power loss command to the ascending solenoid valve comprises: Sending an electricity obtaining instruction to a second relay coil of the descending electromagnetic valve so as to enable a normally open contact to be closed after excitation and attraction of the second relay to switch on a power circuit of the descending electromagnetic valve, opening the air outlet to conduct a second air path, and And sending a power-off instruction to a first relay coil of the rising electromagnetic valve, so that a normally open contact is disconnected after the first relay is powered off and released to disconnect a power supply loop of the rising electromagnetic valve, and closing the air outlet to block a first air path.
6. The method of claim 2, further comprising, after determining the target cause of the fault: and an abnormal alarm is initiated to the pneumatic control valve, so that the pneumatic control valve starts a self-locking function, suspends valve core displacement and locks the working port pressure, so that the pressure of each soldering iron lifting cylinder is constant and the soldering iron is locked.
7. The method of claim 6, further comprising, after displaying the target cause of the failure: And receiving a feedback instruction of a user based on the target fault reason, and initiating a normal instruction to the pneumatic control valve so as to enable the pneumatic control valve to close a self-locking function, open a valve core to shift and open the working port pressure, so that the pressure of each soldering iron lifting cylinder is recovered to be normal and the soldering iron locking is released.
8. A soldering iron lifting control device is characterized by being applied to a general control unit in a soldering iron lifting system, wherein the soldering iron lifting system further comprises a pneumatic control valve, a lifting electromagnetic valve, a descending electromagnetic valve and at least two soldering iron lifting cylinders, a working port of the pneumatic control valve is communicated with a cylinder working cavity of each soldering iron lifting cylinder through a connector to form a gas path, a gas outlet of the lifting electromagnetic valve is connected with a first pneumatic control port of the pneumatic control valve through a first gas path, a gas outlet of the descending electromagnetic valve is connected with a second pneumatic control port of the pneumatic control valve through a second gas path, and the general control unit is respectively and electrically connected with the pneumatic control valve, the lifting electromagnetic valve and the descending electromagnetic valve, and the device comprises: The control module is used for initiating an electricity-obtaining instruction to the ascending electromagnetic valve and initiating a power-losing instruction to the descending electromagnetic valve so that the ascending electromagnetic valve opens the air outlet to conduct the first air passage and enables the valve core to shift after the air control valve is conducted with the first air control port to control all soldering iron lifting cylinders to shrink and lift soldering iron, or initiating an electricity-obtaining instruction to the descending electromagnetic valve and initiating a power-losing instruction to the ascending electromagnetic valve so that the descending electromagnetic valve opens the air outlet to conduct the second air passage and enables the valve core to shift after the air control valve is conducted with the second air control port to control all soldering iron lifting cylinders to lift soldering iron.
9. A master control unit, comprising: One or more processors; A memory for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the soldering iron lifting control method as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the soldering iron lifting control method according to any one of claims 1 to 7.

Description

Soldering iron lifting control method and device, general control unit and storage medium Technical Field The embodiment of the invention relates to the technical field of cigarette machine sealing, in particular to a soldering iron lifting control method, a soldering iron lifting control device, a general control unit and a storage medium. Background The current cigarette machine cigarette strip lapping and sealing procedure is completed by a plurality of sealing soldering irons in a soldering iron lifting system, each sealing soldering iron is controlled by an independent air cylinder to lift, namely, each sealing soldering iron is controlled by a group of electromagnetic valves, one electromagnetic valve is used for lifting the soldering iron, and the other electromagnetic valve is used for lowering the soldering iron. However, in the existing soldering iron lifting system, since there are a plurality of sealing soldering irons, each sealing soldering iron is provided with two electromagnetic valves for controlling lifting actions, the number of air circuit pipelines, connectors and electric control circuits in the whole soldering iron lifting system is large and the structure is complex. Therefore, the installation and maintenance workload of the existing soldering iron lifting system is large, and the whole system is high in maintenance cost and low in reliability. Disclosure of Invention The invention provides a soldering iron lifting control method, a device, a master control unit and a storage medium, which realize the reduction of the overall maintenance cost of a system from the aspects of element number and later maintenance cost and increase the reliability of the whole system from the aspect of a simplified system structure. In a first aspect, an embodiment of the present invention provides a soldering iron lifting control method, where the method is applied to a master control unit in a soldering iron lifting system, the soldering iron lifting system further includes an air control valve, a lifting electromagnetic valve, a descending electromagnetic valve and at least two soldering iron lifting cylinders, a working port of the air control valve is communicated with a cylinder working cavity of each soldering iron lifting cylinder through a joint to form an air path, an air outlet of the lifting electromagnetic valve is connected with a first air control port of the air control valve through a first air path, an air outlet of the descending electromagnetic valve is connected with a second air control port of the air control valve through a second air path, and the master control unit is respectively electrically connected with the air control valve, the lifting electromagnetic valve and the descending electromagnetic valve, where the method includes: Initiating a power-on instruction to the ascending electromagnetic valve and initiating a power-off instruction to the descending electromagnetic valve, so that the ascending electromagnetic valve opens the air outlet to conduct the first air path, and the valve core is shifted after the air control valve conducts the first air control port to control all soldering iron lifting cylinders to shrink soldering irons to ascend, or The descending electromagnetic valve initiates an electricity-getting instruction and the ascending electromagnetic valve initiates an electricity-losing instruction, so that the descending electromagnetic valve opens the air outlet to conduct the second air passage, and the valve core is shifted after the air control valve conducts the second air control port to control all soldering iron lifting cylinders to lift soldering iron to descend. According to the soldering iron lifting control method provided by the embodiment of the invention, firstly, based on the innovative structure of the soldering iron lifting system, one lifting electromagnetic valve, one descending electromagnetic valve and one pneumatic control valve can be used for simultaneously controlling the lifting or descending of the soldering iron of the plurality of soldering iron lifting cylinders, so that the problems of a plurality of air channel pipelines, joints and electric control lines in the soldering iron lifting system in the prior art and complex structure are solved, the purpose that the pneumatic control valve can be used for controlling the lifting or descending of the soldering iron of the plurality of soldering iron lifting cylinders only by using two-position four-way electromagnetic valves is achieved, the number of electric control elements is reduced, and then the number of air channel pipelines, the number of electric control lines and the number of joints are reduced, so that the structure of the whole soldering iron lifting system is simplified. Meanwhile, the number of the electric control elements is reduced, and the system structure is simplified, so that the problems of high installation and maintenance workload, high overall system m