CN113385780A

CN113385780A - Wireless remote control wire feeder of carbon dioxide welding machine

Info

Publication number: CN113385780A
Application number: CN202010164695.2A
Authority: CN
Inventors: 姜义勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-09-14

Abstract

The invention provides a wireless remote control wire feeder of a carbon dioxide welding machine, belongs to the technical field of welding machines, and aims to solve the problems that the existing welding machine main machine is connected with the wire feeder through a six-core wire, and the six-core wire is easy to damage and influence the operation in the field operation process; comprises a wire feeder body and a wireless remote control box; the wireless control box is fixedly arranged on the wire feeder body; the wireless control box comprises a central control board, and a transmitting controller, a motor controller, a gas electromagnetic valve controller, an arc-extinguishing current controller and a lithium battery which are electrically connected with the central control board; the receiving controller is in wireless communication connection with the transmitting controller; the wireless remote control wire feeder realizes wireless control of the wire feeder, saves wire cost and greatly reduces the failure rate of equipment; the arc-extinguishing voltage and the arc-extinguishing current do not need to be adjusted on the host, so that the field operation is very convenient, and the operation efficiency is improved.

Description

Wireless remote control wire feeder of carbon dioxide welding machine

Technical Field

The invention relates to the technical field of welding machines, in particular to a wireless remote control wire feeder of a carbon dioxide welding machine.

Background

In the manufacturing process of ships, bridges and various steel structures, a carbon dioxide gas shielded welding wire feeder is often used. The motor and the electromagnetic valve on the existing welding wire machine are both powered by the welding machine host; besides a power line, a six-core wire is required to be connected between the welding wire machine and the wire feeder to ensure that the wire feeder and the remote control box can normally work, and the six-core wire is easily damaged due to breakage or short circuit in the field operation process, so that the welding machine is broken, and the construction progress is influenced. The parameters of arc-extinguishing current and arc-extinguishing voltage can only be adjusted on the main machine of the welding machine, and the actual operation is very inconvenient.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide the carbon dioxide welding machine wireless remote control wire feeder, which realizes the wireless control of the wire feeder, saves the wire cost and greatly reduces the failure rate of equipment; the arc-extinguishing voltage and the arc-extinguishing current do not need to be adjusted on the host, so that the field operation is very convenient, and the operation efficiency is improved.

In order to solve the technical problems, the invention adopts the following technical scheme:

the carbon dioxide welding machine wireless remote control wire feeder is characterized by comprising a wire feeder body and a wireless remote control box; the wireless control box is fixedly arranged on the wire feeder body; the wireless control box comprises a central control board, and a transmitting controller, a motor controller, a gas electromagnetic valve controller, an arc-extinguishing current controller and a lithium battery which are electrically connected with the central control board; the receiving controller is in wireless communication connection with the transmitting controller; the motor controller is electrically connected with the wire feeding motor and is used for controlling the start and stop of the wire feeding motor in the body; the gas electromagnetic valve controller is used for controlling the working state of a gas electromagnetic valve, the gas electromagnetic valve is used for controlling the on-off of a pipeline for controlling protective gas, and the gas electromagnetic valve is fixedly arranged on the protective gas pipeline of the wire feeder; the transmitting controller is used for transmitting a control signal of the wireless control box; the arc-extinguishing current controller is used for controlling arc-extinguishing current and arc-extinguishing voltage; the lithium battery is used for supplying power to the central control panel; the receiving controller is used for receiving a control signal.

Preferably, the central control board is further provided with a power-off delay module, a power-on delay module, a delay disconnection module, a voltage detection module, a charging detection module, a wire feeding motor speed regulation board and an electromagnetic valve delay power-off module; the power-off delay module, the power-on delay module, the delayed disconnection module, the voltage detection module, the charging detection module, the wire feeding motor speed regulation board and the electromagnetic valve delayed power-off module are electrically connected with the lithium battery respectively.

The invention has the beneficial effects that: the wireless remote control wire feeder realizes wireless control of the wire feeder, saves wire cost and greatly reduces the failure rate of equipment; the arc-extinguishing voltage and the arc-extinguishing current do not need to be adjusted on the host, so that the field operation is very convenient, and the operation efficiency is improved.

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 structural diagram of a wireless remote control wire feeder of a carbon dioxide welding machine according to an embodiment of the present invention.

Description of reference numerals:

the device comprises a launching controller 1, a motor controller 2, a gas electromagnetic valve controller 3, a wire feeder body 4, a lithium battery 5, a central control board 6 and an arc-extinguishing current controller 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "in", "upper", "lower", "lateral", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in figure 1, the carbon dioxide welding machine wireless remote control wire feeder comprises a wire feeder body 4 and a wireless remote control box; the wireless control box is fixedly arranged on the wire feeder body 4; the wireless control box comprises a central control board 6, and a transmitting controller 1, a motor controller 2, a gas electromagnetic valve controller 3, an arc-extinguishing current controller 7 and a lithium battery 5 which are electrically connected with the central control board 6; the receiving controller is in wireless communication connection with the transmitting controller 1; the motor controller 2 is electrically connected with the wire feeding motor, and the motor controller 2 is used for controlling the start and stop of the wire feeding motor in the body; the gas electromagnetic valve controller 3 is used for controlling the working state of a gas electromagnetic valve, the gas electromagnetic valve is used for controlling the on-off of a pipeline for controlling protective gas, and the gas electromagnetic valve is fixedly arranged on the protective gas pipeline of the wire feeder; the transmitting controller 1 is used for transmitting a control signal of the wireless control box; the arc-extinguishing current controller 7 is used for controlling arc-extinguishing current and arc-extinguishing voltage; the lithium battery 5 is used for supplying power to the central control panel 6; the receiving controller is used for receiving the control signal, is installed on a welding machine power control panel and is used for receiving the control signal and carrying out wireless control on the welding machine power.

Furthermore, the central control board 6 is also provided with a power-off delay module, a power-on delay module, a delayed disconnection module, a voltage detection module, a charging detection module, a wire feeding motor speed regulation board and an electromagnetic valve delayed power-off module, so that the wire feeding motor and the electromagnetic valve of the wire feeder body 4 can obtain the required rotating speed and on-off; the power-off delay module, the power-on delay module, the delayed disconnection module, the voltage detection module, the charging detection module, the wire feeding motor speed regulation board and the electromagnetic valve delayed power-off module are respectively electrically connected with the lithium battery 5; the voltage detection module is electrically connected with a voltmeter module; the wire feeding motor speed regulation plate is electrically connected with an ammeter module; acquiring voltage through a welding machine output cable connected with the wire feeder body 4 to charge the 24V lithium battery 5; because the output voltage of the welding machine changes between 0V and 70V, in order to protect the charging circuit, the lithium battery 5 is protected to be charged through the voltage detection module, the current detection module and the delayed power-on module, the output voltage of the 24V lithium battery 5 passes through the voltage stabilization and reduction module and then supplies power to the control circuit, and meanwhile, the dynamic charging mode that the lithium battery 5 works and is charged is realized.

The wireless remote control wire feeder realizes wireless control of the wire feeder, saves wire cost and greatly reduces the failure rate of equipment; the arc-extinguishing voltage and the arc-extinguishing current do not need to be adjusted on the host, so that the field operation is very convenient, and the operation efficiency is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The carbon dioxide welding machine wireless remote control wire feeder is characterized by comprising a wire feeder body and a wireless remote control box; the wireless control box is fixedly arranged on the wire feeder body; the wireless control box comprises a central control board, and a transmitting controller, a motor controller, a gas electromagnetic valve controller, an arc-extinguishing current controller and a lithium battery which are electrically connected with the central control board; the receiving controller is in wireless communication connection with the transmitting controller;

the motor controller is electrically connected with the wire feeding motor and is used for controlling the start and stop of the wire feeding motor in the body;

the gas electromagnetic valve controller is used for controlling the working state of a gas electromagnetic valve, the gas electromagnetic valve is used for controlling the on-off of a pipeline for controlling protective gas, and the gas electromagnetic valve is fixedly arranged on the protective gas pipeline of the wire feeder;

the transmitting controller is used for transmitting a control signal of the wireless control box;

the arc-extinguishing current controller is used for controlling arc-extinguishing current and arc-extinguishing voltage;

the lithium battery is used for supplying power to the central control panel;

the receiving controller is used for receiving a control signal.

2. The carbon dioxide welder wireless remote control wire feeder as claimed in claim 1, wherein the central control board is further provided with a power-off delay module, a power-on delay module, a delay disconnection module, a voltage detection module, a charging detection module, a wire feeding motor speed regulation board and a solenoid valve delay power-off module; the power-off delay module, the power-on delay module, the delayed disconnection module, the voltage detection module, the charging detection module, the wire feeding motor speed regulation board and the electromagnetic valve delayed power-off module are electrically connected with the lithium battery respectively.