CN206500735U - A kind of safe welding machine - Google Patents
A kind of safe welding machine Download PDFInfo
- Publication number
- CN206500735U CN206500735U CN201720112474.4U CN201720112474U CN206500735U CN 206500735 U CN206500735 U CN 206500735U CN 201720112474 U CN201720112474 U CN 201720112474U CN 206500735 U CN206500735 U CN 206500735U
- Authority
- CN
- China
- Prior art keywords
- welding machine
- bobbin
- sealing wire
- power supply
- measuring instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a kind of safe welding machine, including body, one end of body simultaneously penetrates bobbin is provided with inside it, one end of bobbin is fixed with tube head, winding up has sealing wire on bobbin, the other end of bobbin is movably connected on rotating shaft, one end of sealing wire is connected to current measuring instrument and the power supply positioned at the body other end, magnetic valve is installed on sealing wire between current measuring instrument and power supply, the side of current measuring instrument is electrically connected with PLC single-chip microcomputers, the other end of sealing wire is connected to welding gun, the both sides of body are arranged with sodium hydrogen carbonate powder last layer, the bottom of body is sticked and has waterproof membrane, the side of organism bottom is connected with ground wire；This kind of safe welding machine; solve welding machine in the prior art and lack protection, the problem of there is potential safety hazard, by provided with current measuring instrument, magnetic valve and PLC single-chip microcomputers come by monitoring the electric current inside sealing wire in real time and controlling its break-make; make welding machine safer, service life is longer.
Description
Technical field
The utility model is related to a kind of welding machine, specially a kind of safe welding machine, belongs to welder equipment field.
Background technology
Welding machine is a kind of electrical equipment for the power supply that certain characteristic is provided for welding, and conventional electric welding machine divides from welding current straight
Stream, exchange, the class of pulse three, but conventional is AC and DC inversion welding machine.The critical piece of electric welding machine is a decompression change
Depressor, the two ends of secondary coil are welded part and welding rod, and ignite electric arc during work, by welding rod welding in the high temperature of electric arc
In the gap of workpiece, and such as temperature is too high or too low, humidity is excessive, air pressure is too low and with corrosivity or explosivity
Deng particular surroundings in operation when, easy butt welding machine produces infringement, and easily occurs security incident, brings great damage
Lose, and welding machine needs earth leakage protective device, and especially in outdoor work, the live part progress safety to its inside is anti-
Shield, this is all the defect present in traditional welding machine.
Utility model content
The utility model proposes a kind of safe welding machine, solve welding machine in the prior art and lack protection, there is peace
The problem of full hidden danger, make welding machine safer, it is to avoid the generation of accident, service life is longer.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of safe welding machine of the utility model, including body, one end of the body simultaneously penetrate its internal installation
Have a bobbin, one end of the bobbin, which is fixed with winding up on tube head, the bobbin, a sealing wire, the bobbin it is another
One end is movably connected on rotating shaft, and one end of the sealing wire is connected to current measuring instrument and the electricity positioned at the body other end
Magnetic valve is installed on source, the sealing wire between the current measuring instrument and power supply, the side of the current measuring instrument electrically connects
PLC single-chip microcomputers are connected to, the other end of the sealing wire is connected to welding gun, and the both sides of the body are arranged with sodium bicarbonate powder
Layer, the bottom of the body, which is sticked, waterproof membrane, and the side of the organism bottom is connected with ground wire.
As a kind of optimal technical scheme of the present utility model, the bottom of the body and the power supply is equipped with multiple shiftings
Driving wheel, and the top of the body is provided with air-vent.
As a kind of optimal technical scheme of the present utility model, the PLC single-chip microcomputers are electrically connected at the power supply and institute
State magnetic valve.
As a kind of optimal technical scheme of the present utility model, the surface of the sealing wire and the welding gun scribbles insulation
Material.
As a kind of optimal technical scheme of the present utility model, one end of the power supply is electrically connected with switch.
The beneficial effect that the utility model is reached is：By leading to provided with current measuring instrument, magnetic valve and PLC single-chip microcomputers
The operating current that passes through inside monitoring sealing wire in real time is crossed, when running into electric current and becoming big suddenly, PLC single-chip microcomputers can control magnetic valve
To cut off the connection of sealing wire and power supply, by, conveniently by sealing wire around in the above, conveniently being welded provided with bobbin and rotating shaft
The stretching of wiring and pack up, and prevent from being mutually intertwined between sealing wire, by preventing provided with sodium hydrogen carbonate powder last layer
Fire, by, when welding machine operation in a humidity environment, preventing internal body from intaking provided with waterproof membrane, extending its service life,
By preventing welding machine from occurring electric leakage accident provided with ground wire.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
In figure：1st, welding gun；2nd, tube head；3rd, body；4th, PLC single-chip microcomputers；5th, current measuring instrument；6th, power supply；7th, sealing wire；8、
Magnetic valve；9th, rotating shaft；10th, bobbin；11st, ground wire；12nd, waterproof membrane；13rd, sodium hydrogen carbonate powder last layer.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in Figure 1-2, the utility model provides a kind of safe welding machine, including body 3, and one end of body 3 is simultaneously
Penetrate inside it and bobbin 10 be installed, one end of bobbin 10, which is fixed with winding up on tube head 2, bobbin 10, sealing wire 7,
The other end of bobbin 10 is movably connected on rotating shaft 9, and one end of sealing wire 7 is connected to current measuring instrument 5 and positioned at body 3
Magnetic valve 8, the one of current measuring instrument 5 are installed on the power supply 6 of the other end, the sealing wire 7 between current measuring instrument 5 and power supply 6
Side is electrically connected with PLC single-chip microcomputers 4, and the other end of sealing wire 7 is connected to welding gun 1, and the both sides of body 3 are arranged with sodium acid carbonate
Powder bed 13, the bottom of body 3, which is sticked, waterproof membrane 12, and the side of the bottom of body 3 is connected with ground wire 11.
Further, the bottom of body 3 and power supply 6 is equipped with multiple movable pulleys, facilitates the movement of whole welding machine, especially
Out of doors during operation, manpower is saved, and the top of body 3 is provided with air-vent, is conducive to welding machine under the higher environment of temperature
Ventilation and heat；PLC single-chip microcomputers 4 are electrically connected at power supply 6 and magnetic valve 8, and sealing wire 7 and electricity are controlled for controlling magnetic valve 8
The break-make in source 6；The surface of sealing wire 7 and welding gun 1 scribbles insulating materials；Prevent that welding machine leaks electricity in operation process, it is right
The safety of operator threatens；One end of power supply 6 is electrically connected with switch, the break-make for controlling whole power supply 6.
This kind of safe welding machine, operationally, is first turned on switch connection power supply 6, then by winding up in bobbin
Sealing wire 7 on 10, which is pulled out, suitably obtains length, and then opening welding gun 1 can be subjected to, in welding process, if electric
When the operating current that flow gauge detects inside sealing wire 7 becomes big suddenly, then by PLC single-chip microcomputers 4 magnetic valve 8 can be controlled to break
Open, make to interrupt between sealing wire 7 and power supply, so that welding machine is protected, when a fire, the sodium hydrogen carbonate powder last layer of welding machine both sides
13 will play fireproof effect with the characteristic of its back-fire relief, prevent the intensity of a fire from spreading, and ground wire 11 in the course of the work
The earth will be connected to constantly, when preventing that welding machine from leaking electricity, connected the loop that the earth forms a closure as conductor, prevented
Endanger operating personnel.
The utility model has the advantage of, solve welding machine in the prior art and lack protection, the problem of there is potential safety hazard,
Make welding machine safer, it is to avoid the generation of accident, service life is longer.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (5)
1. a kind of safe welding machine, including body (3), it is characterised in that one end of the body (3) is simultaneously penetrated inside it
Bobbin (10) is installed, one end of the bobbin (10), which is fixed with winding up on tube head (2), the bobbin (10), weldering
Wiring (7), the other end of the bobbin (10) is movably connected on rotating shaft (9), and one end of the sealing wire (7) is connected to
Current measuring instrument (5) and the power supply (6) positioned at body (3) other end, the weldering between the current measuring instrument (5) and power supply (6)
Magnetic valve (8) is installed, the side of the current measuring instrument (5) is electrically connected with PLC single-chip microcomputers (4), the weldering in wiring (7)
The other end of wiring (7) is connected to welding gun (1), and the both sides of the body (3) are arranged with sodium hydrogen carbonate powder last layer (13), described
The bottom of body (3), which is sticked, waterproof membrane (12), and the side of body (3) bottom is connected with ground wire (11).
2. a kind of safe welding machine according to claim 1, it is characterised in that the body (3) and the power supply
(6) bottom is equipped with multiple movable pulleys, and the top of the body (3) is provided with air-vent.
3. a kind of safe welding machine according to claim 1, it is characterised in that the PLC single-chip microcomputers (4) electrically connect
It is connected to the power supply (6) and the magnetic valve (8).
4. a kind of safe welding machine according to claim 1, it is characterised in that the sealing wire (7) and the weldering
The surface of rifle (1) scribbles insulating materials.
5. a kind of safe welding machine according to claim 1, it is characterised in that one end of the power supply (6) is electrical
It is connected with switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112474.4U CN206500735U (en) | 2017-02-07 | 2017-02-07 | A kind of safe welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112474.4U CN206500735U (en) | 2017-02-07 | 2017-02-07 | A kind of safe welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206500735U true CN206500735U (en) | 2017-09-19 |
Family
ID=59833877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112474.4U Expired - Fee Related CN206500735U (en) | 2017-02-07 | 2017-02-07 | A kind of safe welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206500735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649768A (en) * | 2017-10-16 | 2018-02-02 | 安徽工程大学 | A kind of electric shock-prevention safety protector of electric welding machine |
-
2017
- 2017-02-07 CN CN201720112474.4U patent/CN206500735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107649768A (en) * | 2017-10-16 | 2018-02-02 | 安徽工程大学 | A kind of electric shock-prevention safety protector of electric welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |