CN215588095U - Welding device with automatic ignition function - Google Patents
Welding device with automatic ignition function Download PDFInfo
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- CN215588095U CN215588095U CN202121373160.2U CN202121373160U CN215588095U CN 215588095 U CN215588095 U CN 215588095U CN 202121373160 U CN202121373160 U CN 202121373160U CN 215588095 U CN215588095 U CN 215588095U
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- ignition
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- 238000003466 welding Methods 0.000 title claims abstract description 70
- 238000010892 electric spark Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
An automatic ignition welding device comprises a welding gun, a vent pipe and a storage tool for hanging the welding gun, wherein the welding gun is connected with the vent pipe; the storage tool comprises an ignition device, a support frame and a hook for hanging a welding gun; the device also comprises an ignition module, an MCU module, a valve control module for controlling the electromagnetic valve and a pressure sensor for sensing the pressure change borne by the hook; when the welding gun is hung on the hook, the electromagnetic valve is closed, so that no gas flows out of the welding gun, a torch of the welding gun is extinguished, the gas is timely stopped from being combusted, and the waste of the gas is reduced; when the welding gun leaves the hook, the battery valve is opened, so that gas flows out of the welding gun, meanwhile, the ignition device outputs electric sparks to ignite the gas flowing out of the welding gun, automatic ignition is achieved, welding efficiency is improved, ignition without open flame is achieved, and safety during ignition is improved.
Description
Technical Field
The utility model relates to the technical field of welding devices, in particular to an automatic ignition welding device.
Background
Generally, a welding torch for welding needs to be ignited before use. At present, the combustible gas that welder flowed out is often lighted through the naked light in welder's the ignition, makes welder form the naked light torch, and such ignition mode is unsafe to, when need not use welder and need make welder torch extinguish, often need place the welder that has the torch earlier on the welder frame, then, go to close the gas pitcher, make welder not have the gas outflow, make welder's torch extinguish, such ignition and the process of putting out a fire are very inconvenient, cause gas combustion waste easily, and, influence welding efficiency.
SUMMERY OF THE UTILITY MODEL
In view of the deficiencies of the prior art, it is an object of the present invention to provide an auto-ignition welding apparatus.
In order to achieve the purpose, the scheme provided by the utility model is an automatic ignition welding device which comprises a welding gun, a vent pipe and a storage tool for hanging the welding gun, wherein the welding gun is connected with the vent pipe; the storage tool comprises an ignition device, a support frame and a hook for hanging a welding gun, wherein the ignition device is fixedly connected to the upper end of the support frame, and the hook is fixedly connected to one side of the ignition device; the vent pipe is provided with an electromagnetic valve; the pressure sensor is used for sensing the pressure change borne by the hook, and the pressure sensor, the ignition module and the valve control module are all electrically connected with the MCU module.
Further, put thing frock still places the box including the welding rod, the welding rod place box fixed connection in the support frame.
Further, the valve control module comprises a relay KT.
Further, the ignition module comprises a transformer T and a triode Q1.
The utility model has the beneficial effects that: when the welding gun is hung on the hook, the electromagnetic valve is closed, so that no gas flows out of the welding gun, a torch of the welding gun is extinguished, the gas is timely stopped from being combusted, and the waste of the gas is reduced; when the welding gun leaves the hook, the battery valve is opened, so that gas flows out of the welding gun, meanwhile, the ignition device outputs electric sparks to ignite the gas flowing out of the welding gun, automatic ignition is achieved, welding efficiency is improved, ignition without open flame is achieved, and safety during ignition is improved.
Drawings
Fig. 1 is a schematic view of a storage tool.
FIG. 2 is a schematic view of the welding gun hanging on the hook.
Fig. 3 is a connection block diagram of the module structures of the welding device.
Fig. 4 is a schematic diagram showing the connection of the modules of the welding device.
The welding rod welding device comprises an ignition device 11, a hook 12, a support frame 13, a welding rod placing box 14, a welding gun 21, a vent pipe 22, an electromagnetic valve 23, a gas tank 24, a MCU module 3, a valve control module 4, a pressure sensor 5 and an ignition module 6.
Detailed Description
To facilitate an understanding of the utility model, the utility model is described more fully below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 or fig. 2, in the present embodiment, an auto-ignition welding device includes a welding gun 21, a vent pipe 22, and a storage fixture for hanging the welding gun 21, where the welding gun 21 is connected to the vent pipe 22, and the welding gun 21 is connected to an air tank 24 through the vent pipe 22. The vent pipe 22 is provided with an electromagnetic valve 23, when the electromagnetic valve 23 is closed, the gas in the gas tank 24 can not flow to the welding gun 21 through the vent pipe 22, no gas flows out from the welding gun 21, otherwise, when the electromagnetic valve 23 is opened, the gas flows out from the welding gun 21. The object placing tool comprises an ignition device 11, a support frame 13, a hook 12 for hanging a welding gun 21 and a welding rod placing box 14, wherein the ignition device 11 is fixedly connected to the upper end of the support frame 13, and the hook 12 is fixedly connected to one side of the ignition device 11. By arranging the welding rod storage box 14 in the storage tool, the welding rod can be conveniently obtained when the welding gun 21 is taken up for work.
Referring to fig. 3 or 4, in this embodiment, the present invention further includes an ignition module 6, an MCU module 3, a valve control module 4 for controlling the electromagnetic valve 23, and a pressure sensor 5 for sensing a pressure applied to the hook 12, wherein the pressure sensor 5, the ignition module 6, and the valve control module 4 are all electrically connected to the MCU module 3. Specifically, the MCU module 3 is a single chip microcomputer. The pressure sensor 5 is a piezoresistive pressure sensor 5, the pressure sensor 5 comprises a variable resistor R1, and the variable resistor R1 is connected to the P1 terminal of the MCU module 3. The valve control module 4 comprises a relay KT and a first resistor R1, wherein the relay KT is connected to the P3 end of the MCU module 3 through a first resistor R1, and when the relay KT is closed, the electromagnetic valve 23 is closed; when the relay KT is opened, the solenoid valve 23 is opened.
Referring to fig. 3 or 4, in the present embodiment, the ignition module 6 includes a transformer T, a transistor Q1 and a second resistor R3, wherein a base of the transistor Q1 is connected to the P2 of the MCU module 3, a transmitter of the transistor Q1 is grounded, and a collector of the transistor Q1 is connected to the transformer T, wherein when the MCU module 3 sends a high level to the transistor Q1, the transistor Q1 is turned on, and the transformer T outputs a high voltage, so that the ignition device 11 generates an electric spark; when the MCU module 3 sends a low level to the transistor Q1, the transistor Q1 is disabled, and the ignition device 11 stops emitting electric sparks.
In this embodiment, when the welding gun 21 does not need to work, place welding gun 21 on couple 12, make the pressure that couple 12 receives increase, pressure sensor 5 receives pressure signal, then, pressure sensor 5 feeds back the signal to MCU module 3, and MCU module 3 controls the relay closure again for solenoid valve 23 is closed, and at this moment, no gas flows out from welding gun 21, and welding gun 21's torch extinguishes, realizes stopping fire automatically. When the welding gun 21 needs to work, take up the welding gun 21, the welding gun 21 leaves the hook 12, make the hook 12 lose external pressure, the pressure sensor 5 receives the pressure signal, then, the pressure sensor 5 feeds back the signal to the MCU module 3, the MCU module 3 controls the relay to open again, make the battery valve open, make the welding gun 21 flow gas, simultaneously, the MCU module 3 switches on the triode Q1, make the ignition device 11 send out electric spark, the electric spark ignites the gas that the welding gun 21 flows out, realize the ignition, furthermore, after a period of time, the MCU module 3 sends low level to the triode Q1, make the triode Q1 unable to switch on.
The control of the ignition module 6, MCU module 3, valve control module 4 and pressure sensor 5 described above with respect to each other is a computer program that is loadable onto a computer or other programmable data processing device by computer program instructions such that a series of operational steps are performed on the computer or other programmable data processing device to produce a computer implemented process, such that the instructions which execute on the computer or other programmable data processing device provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks, as would be conventional to those skilled in the art.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to limit the present invention in any way. Those skilled in the art can make many changes, modifications, and equivalents to the embodiments of the utility model without departing from the scope of the utility model as set forth in the claims below. Therefore, equivalent changes made according to the spirit of the present invention should be covered within the protection scope of the present invention without departing from the contents of the technical scheme of the present invention.
Claims (4)
1. The utility model provides an auto-ignition's welding set, including welder (21), breather pipe (22) and supply welder (21) to hang putting thing frock of putting, wherein, welder (21) with breather pipe (22) are connected, its characterized in that: the storage tool comprises an ignition device (11), a support frame (13) and a hook (12) for hanging a welding gun (21), wherein the ignition device (11) is fixedly connected to the upper end of the support frame (13), and the hook (12) is fixedly connected to one side of the ignition device (11); the vent pipe (22) is provided with an electromagnetic valve (23); the ignition device is characterized by further comprising an ignition module (6), an MCU module (3), a valve control module (4) for controlling an electromagnetic valve (23) and a pressure sensor (5), wherein the pressure sensor (5), the ignition module (6) and the valve control module (4) are all electrically connected with the MCU module (3); the pressure sensor (5) is used for sensing the pressure change borne by the hook (12).
2. An auto-ignition welding device as defined in claim 1, wherein: the storage tool further comprises a welding rod storage box (14), and the welding rod storage box (14) is fixedly connected to the support frame (13).
3. An auto-ignition welding device as defined in claim 1, wherein: the valve control module (4) comprises a relay KT.
4. An auto-ignition welding device as defined in claim 1, wherein: the ignition module (6) comprises a transformer T and a triode Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373160.2U CN215588095U (en) | 2021-06-21 | 2021-06-21 | Welding device with automatic ignition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373160.2U CN215588095U (en) | 2021-06-21 | 2021-06-21 | Welding device with automatic ignition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588095U true CN215588095U (en) | 2022-01-21 |
Family
ID=79875937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373160.2U Active CN215588095U (en) | 2021-06-21 | 2021-06-21 | Welding device with automatic ignition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215588095U (en) |
-
2021
- 2021-06-21 CN CN202121373160.2U patent/CN215588095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.9-7 Shunchang Road, Wusha Community, Daliang Street, Shunde District, Foshan City, Guangdong Province, 528399 Patentee after: Guangdong Magnesium Engraving Intelligent Environmental Equipment Co.,Ltd. Address before: 528308 No. 12-2, Longwei Road, Xiyong village, Lunjiao street, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Meibo intelligent environmental equipment Co.,Ltd. |