CN210188785U

CN210188785U - Intelligent electronic instrument capable of saving welding gas

Info

Publication number: CN210188785U
Application number: CN201920833785.9U
Authority: CN
Inventors: Guodong Long; 龙国东; Baoyu Wang; 王保余; Fuyuan Yao; 姚福元; Tao Li; 李涛
Original assignee: Qiaoxing Energy Technology Guangdong Co Ltd
Current assignee: Qiaoxing Energy Technology Guangdong Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-27
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a gaseous electronic instrument of intelligence saving welding, include the casing of compriseing lower box and face lid, the box side is equipped with the electronic lock that is used for opening or closing the casing down, the inside bottom surface of lower box still is equipped with leading steady voltage constant current module and is used for gathering the gaseous demonstration electric controller that passes through of stationary flow constant voltage, is used for controlling gas flow's control motorised valve, is used for gathering gas data and assigns the microcomputer processor of instruction, is used for controlling the electromagnetism proportional valve of gaseous proportional flow and is used for gathering current signal's PLC controller, forms the solar term control link through casing inner member, can effectual saving welding gas's supply volume through this instrument to reach energy saving's effect.

Description

Intelligent electronic instrument capable of saving welding gas

Technical Field

The utility model relates to a welding equipment controlling means technical field especially relates to a gaseous electronic instrument of intelligence saving welding.

Background

In the metal welding industry, the use of welding gas currently adopts the tank type centralized gas storage and the pipeline gas supply in some-scale factories, and the tail end of the pipeline gas supply adopts a pressure reducing meter (or a flowmeter) to control the gas quantity for use on the premise that the following problems can be caused: (1) the air supply system is lack of effective management, and the phenomena of needle leakage and air peak are obvious, so that a large amount of waste is caused; (2) the pipeline arrangement is simple and unscientific, so that the transient pressure drop is large, the vicious circle is caused, the intermittent gas robbing causes the multi-station gas shortage, and an operator can only meet the production requirement according to the maximum flow regulation, thereby causing great waste; (3) the welder can not supply gas as required for flow control adjustment due to the factors of large and small current change or unstable gas supply pressure, thereby causing the waste of partial gas quantity,

only some simple functions in the aspect of the technology in the industry at present are controllers for controlling the gas flow at the tail end, the properties of welding gas (argon, carbon dioxide or mixed gas of argon and carbon dioxide and the like) are not researched and effectively controlled, the pipeline leakage detection prompt cannot be realized, the high-precision intelligent adjustment cannot be realized, the error is very large, the constant pressure and the stable flow cannot be realized, the welding quality cannot be guaranteed, and therefore the saving efficiency is low and the effect is extremely poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the problem that exists among the above-mentioned, provide an intelligence saving welding gas electronic instrument, can effectual saving welding gas's supply volume to reach energy saving's effect.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gaseous electronic instrument of intelligence saving welding, include the casing of compriseing lower box and face lid, the box side is equipped with the electronic lock that is used for opening or closing the casing down, the inside bottom surface of lower box still is equipped with leading steady voltage constant current module and is used for gathering the gaseous demonstration electric controller that passes through of stationary flow constant voltage, is used for controlling gas flow's control motorised valve, is used for gathering gas data and assigns the microcomputer processor of instruction, is used for controlling the electromagnetism proportional valve of gaseous proportional flow and is used for gathering current signal's PLC controller, forms the solar term control link through casing internals.

Preferably, the front voltage-stabilizing constant-current module comprises a voltage-stabilizing controller and a voltage-stabilizing device. The energy-saving control link can achieve the effect of high precision and effective energy saving, production is met by automatically stabilizing air supply according to needs, and the energy-saving effect is achieved while the product quality is guaranteed.

Preferably, the microcomputer processor comprises a database module and an intelligent management module. The flow can be controlled and adjusted, air can be supplied according to requirements, and high efficiency and energy conservation are achieved.

Preferably, the front cover is provided with a display screen for displaying the working state and the feedback information, and a control key and an adjusting key for setting parameters.

Preferably, the PLC, the display electric controller, the control electric valve, the preposed voltage-stabilizing constant-current module, the display screen, the control key and the adjusting key are respectively electrically connected with a microcomputer processor, and the microcomputer processor is electrically connected with the electromagnetic proportional valve.

Compared with the prior art, the utility model discloses the beneficial effect who has does: (1) the instrument can effectively save the supply of welding gas, thereby achieving the effect of saving energy, putting an end to the resource waste caused by needle leakage and gas peak phenomena, and simultaneously realizing unmanned management; (2) the preposed voltage-stabilizing constant-current module can enable the energy-saving control link to achieve the effect of high-precision effective energy saving, the production is met by automatically and stably supplying air as required, the product quality is ensured, and the energy-saving effect is realized; (3) the microcomputer processor can realize the control and adjustment of flow, realize the air supply according to the requirement and achieve high efficiency and energy saving.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a lower case of an intelligent welding gas saving electronic instrument according to the present invention;

fig. 2 is a schematic structural diagram of a face cover of an intelligent welding gas saving electronic instrument according to the present invention;

fig. 3 is a working schematic diagram of an intelligent gas-saving welding electronic instrument.

Description of the drawings: 1. a box is lowered; 2. a face cover; 3. an electronic lock; 4. a voltage stabilizing constant current module is arranged in front; 401. a voltage stabilization controller; 402. a voltage stabilizer; 5. displaying the electric controller; 6. controlling the electric valve; 7. a microcomputer processor; 8. an electromagnetic proportional valve; 9. a PLC controller; 10. a display screen; 11. a control key; 12. and adjusting the key.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The utility model discloses at the concrete implementation as follows: an intelligent electronic instrument for saving welding gas as shown in fig. 1-3 comprises a shell composed of a lower box 1 and a face cover 2, an electronic lock 3 for opening or closing the shell is arranged on the side surface of the lower box 1, a preposed voltage-stabilizing constant-current module 4 and a display electric controller 5 for collecting steady-flow constant-pressure gas, a control electric valve 6 for controlling gas flow, a microcomputer processor 7 for collecting gas data and sending instructions, an electromagnetic proportional valve 8 for controlling gas proportional flow and a PLC controller 9 for collecting current signals are arranged on the bottom surface in the lower box 1, a gas-saving control link is formed by internal elements of the shell, a display screen 10 for displaying working state and feedback information and control keys 11 and adjusting keys 12 for setting parameters are arranged on the face cover 2, the PLC controller 9, the display electric controller 5 and the control electric valve 6, Leading steady voltage constant current module 4, display screen 10 and control button 11 and regulation button 12 respectively with microcomputer processor 7 electric connection,

microcomputer processor

7 and 8 electric connection of electromagnetism proportional valve, leading steady voltage constant current module 4 includes steady voltage controller 401 and voltage regulator 402, can make the energy-saving control link reach the effective energy-conserving effect of high accuracy, satisfy production through the automatic stable air feed as required, realize energy-conserving effect when guaranteeing product quality, including database module and intelligent management module in the microcomputer processor 7, can realize the control adjustment of flow, accomplish to supply gas as required, reach high efficiency and energy saving.

The working principle is as follows: an operator turns on a power supply, an external air valve is opened, an electronic lock 3 is opened, at the moment, after the buffer device system of the front voltage-stabilizing constant-current module 4 is replenished with air, the gas with stable current and constant voltage starts to be recorded through the display electric controller 5, the electromagnetic proportional valve 8 is put into operation and can be conducted according to a preset required value when no induction signal exists, the welding gas is guaranteed to be lifted to enter a preset end, the gas can be delivered in advance to protect a welding seam, the operator starts welding, the PCL controller 9 works, the synchronous signal value reaches a preset threshold value, at the moment, the response of the microcomputer processor 7 is completed within 0.02 second, data are fed back to the microcomputer controller in real time through the internal database module, the microcomputer controller 7 sends out a command signal to be supplied to the electromagnetic proportional valve 8 according to the requirement, a continuously updated closed ring is formed, and.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an intelligence practices thrift welding gas electronic instrument which characterized in that: the intelligent gas-saving control device comprises a shell consisting of a lower box and a face cover, wherein an electronic lock for opening or closing the shell is arranged on the side face of the lower box, a front voltage-stabilizing constant-current module, a display electric controller for collecting steady-current constant-pressure gas, a control electric valve for controlling gas flow, a microcomputer processor for collecting gas data and issuing instructions, an electromagnetic proportional valve for controlling gas proportional flow and a PLC (programmable logic controller) for collecting current signals are further arranged on the bottom face of the inner portion of the lower box, and a gas-saving control link is formed through inner elements of the shell.

2. The intelligent, weld-gas-saving electronic instrument of claim 1, wherein: the front voltage-stabilizing constant-current module comprises a voltage-stabilizing controller and a voltage-stabilizing device.

3. The intelligent, weld-gas-saving electronic instrument of claim 1, wherein: the microcomputer processor comprises a database module and an intelligent management module.

4. The intelligent, weld-gas-saving electronic instrument of claim 1, wherein: and the face cover is provided with a display screen for displaying the working state and feedback information, and a control key and an adjusting key for setting parameters.

5. The intelligent, weld-gas-saving electronic instrument of claim 1, wherein: the PLC, the display electric controller, the control electric valve, the preposed voltage-stabilizing constant-current module, the display screen, the control key and the adjusting key are respectively and electrically connected with the microcomputer processor, and the microcomputer processor is electrically connected with the electromagnetic proportional valve.