CN209035675U - A kind of argon inlet device - Google Patents
A kind of argon inlet device Download PDFInfo
- Publication number
- CN209035675U CN209035675U CN201821851763.7U CN201821851763U CN209035675U CN 209035675 U CN209035675 U CN 209035675U CN 201821851763 U CN201821851763 U CN 201821851763U CN 209035675 U CN209035675 U CN 209035675U
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- Prior art keywords
- appendix
- argon
- cylinder
- external pipe
- transverse
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 30
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to welder field more particularly to a kind of argon inlet devices.A kind of its technical solution are as follows: argon inlet device, including argon tanks, the efferent duct of argon tanks is connected with pressure reducer, the efferent duct of pressure reducer is connected with appendix, one end of appendix is arranged with rubber seal, and rubber seal is fixed with appendix, and the thickness toward the rubber seal on the direction of gas transmission end surfaces is gradually reduced, support device for appendix to be connect with external pipe is installed, the other end of support device is adjacent on the inner wall of external pipe in appendix.The utility model provide it is a kind of can make to treat welded tube road and carry out the argon inlet device that the appendix of applying argon gas is reliably sealed and is stably connected with pipeline to be welded, solve the problems, such as appendix with to welded tube to sealing is unreliable or easy loosening.
Description
Technical field
The utility model relates to welder field more particularly to a kind of argon inlet devices.
Background technique
Argon arc welding machine is the machine using argon arc welding, using the starting the arc mode of high-voltage breakdown.Argon arc welding, that is, Tungsten Inert gas
Body protects arc-welding, refers to and makees nonconsumable electrode with industrial tungsten or Porous Tungsten, and inert gas (argon gas) makees the welding method protected.
The utility model patent that number of patent application is CN201420098962.0 discloses a kind of welding of large diameter pipeline and fills
Argon protection mechanism, including the tubbiness protective enclosure that top is arc-shaped, protective enclosure bottom is equipped with air inlet pipe, and air inlet pipe outer end is set
There are air inlet and argon filling hose；Air inlet pipe is located at the intracorporal tube wall of protective cover equipped with argon gas diffusion hole, and air inlet pipe is located at protection
Tube wall outside cover is equipped with air inlet switch.The utility model structure is simple, easy to operate, protective enclosure as argon filling inner cavity,
Argon filling inner cavity is small, can reduce construction cost, and argon-filled protection effect is good, can effectively ensure that welding quality, and safe and reliable.It is protecting
It is equipped with the argon gas that two layers are located above air inlet pipe inside cover and is evenly distributed with partition, argon gas is evenly distributed with partition and is equipped with gas mesh, and argon
Gas is evenly distributed with the copper mesh that partition is 20~40 mesh, it is ensured that the stability of argon gas in protective enclosure, it is ensured that welding quality.Argon gas expands
Side and bottom surface that hole is located at air inlet pipe are dissipated, argon gas impulse force can be reduced, argon gas is made to be evenly distributed, is steadily entered in protective enclosure
Portion.
It, can also be to pipeline applying argon gas, so that weld preferably obtains the guarantor of argon gas during welded pipe line
Shield.But when the hose of applying argon gas is connect with pipeline to be welded, hose is difficult to reliably seal with pipeline, and hose is avoided to connect with pipeline
Afterwards, hose is easy the case where loosening from pipe end, leakproofness is caused to gradually decrease.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of gas transmission that can make to treat welded tube road progress applying argon gas
The argon inlet device that pipe is reliably sealed and is stably connected with pipeline to be welded, solve appendix with to welded tube to seal it is unreliable
Or it is easy the problem of loosening.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of argon inlet device, including argon tanks, the efferent duct of argon tanks are connected with pressure reducer, the efferent duct of pressure reducer
It is connected with appendix, one end of appendix is arranged with rubber seal, and rubber seal is fixed with appendix, toward close to appendix
The thickness of rubber seal is gradually reduced on the direction of end face, is equipped in appendix for appendix to be connect with external pipe
Support device, the other end of support device is adjacent on the inner wall of external pipe.
As a preferred embodiment of the present invention, the support device includes transverse-moving mechanism, and transverse-moving mechanism is fixed on gas transmission
In pipe, the other end of transverse-moving mechanism is connected with two-way cylinder, and hold-down mechanism, hold-down mechanism are connected on the piston rod of two-way cylinder
The other end be pressed on the inner wall of external pipe.
As a preferred embodiment of the present invention, the hold-down mechanism includes compact heap, and compact heap is fixed on two-way cylinder
Piston rod on, rubber pad is fixed on compact heap, the other side of rubber pad is pressed on the inner wall of external pipe.
As a preferred embodiment of the present invention, the transverse-moving mechanism includes fixed frame, and fixed frame is fixed in appendix,
Transverse cylinder is installed, the cylinder sleeve of two-way cylinder is fixed on the piston rod of transverse cylinder on fixed frame.
It as a preferred embodiment of the present invention, further include feeder, feeder passes through hose and two-way gas respectively
Cylinder is connected with transverse cylinder.
As a preferred embodiment of the present invention, be provided with through-hole on the appendix, hose is passed through from through-hole, hose with
Sealing ring is provided between through-hole.
Compared with prior art, the utility model has the beneficial effects that
1, the gradient thickness of the rubber seal on appendix, then rubber seal can seal the external pipe of different inner diameters
It is stifled tight, avoid argon gas between appendix and external pipe the case where the leakage of gap.Support device in appendix can be with outside
The inner wall of pipeline is adjacent to, then appendix and external pipe no longer generate loosening, avoids appendix and the gas leakage of external pipe junction
The case where.To which argon gas can be sufficiently filled with inside external pipe, welding position is protected, improves welding effect.
2, when the piston rod of two-way cylinder stretches out, then hold-down mechanism can be pressed on the inner wall of external pipe, so that external
Pipeline will not generate sliding relative to appendix, guarantee rubber seal by the clearance seal between appendix and external pipe
Sternly.
3, the rubber pad on compact heap can paste tighter with the inner wall of external pipe, and further increasing reduces external pipe
The case where generating sliding relative to appendix.
4, the piston rod of transverse cylinder can release two-way cylinder, double after being attached external pipe and appendix
It can be put in external pipe to cylinder, thus, the hold-down mechanism on convenient bidirectional cylinder compresses external pipe.Will not
When appendix is connect with external pipe, two-way cylinder can be recovered in appendix by transverse cylinder, avoid two-way cylinder in movement
The case where being broken in the process.
5, feeder can respectively supply two-way cylinder and transverse cylinder, guarantee two-way cylinder and transverse cylinder energy
Precision maneuver.
6, sealing ring can be tight by the clearance seal between hose and through-hole, avoids gas leakage situation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part-structure figure of the utility model.
In figure, 1- argon tanks, 2- pressure reducer, 3- appendix, 4- rubber seal, 5- transverse-moving mechanism, the two-way cylinder of 6-, 7-
Hold-down mechanism, 8- feeder, 31- sealing ring, 51- fixed frame, 52- transverse cylinder, 71- compact heap, 72- rubber pad.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment one
A kind of argon inlet device, including argon tanks 1, the efferent duct of argon tanks 1 are connected with pressure reducer 2, pressure reducer 2 it is defeated
Outlet pipe is connected with appendix 3, and one end of appendix 3 is arranged with rubber seal 4, and rubber seal 4 and appendix 3 are fixed, past
The thickness of rubber seal 4 is gradually reduced on the direction of 3 end face of appendix, is equipped in appendix 3 for by appendix 3
The support device connecting with external pipe, the other end of support device are adjacent on the inner wall of external pipe.
The gradient thickness of rubber seal 4 on appendix 3, then rubber seal 4 can be by the external pipe of different inner diameters
The case where blocking sternly, argon gas avoided to leak out from gap between appendix 3 and external pipe.Support device in appendix 3 can be with
The inner wall of external pipe is adjacent to, then appendix 3 and external pipe no longer generate loosening, and appendix 3 is avoided to connect with external pipe
The case where locating gas leakage.To which argon gas can be sufficiently filled with inside external pipe, welding position is protected, improves welding effect.
Embodiment two
On the basis of example 1, the support device includes transverse-moving mechanism 5, and transverse-moving mechanism 5 is fixed on appendix 3
Interior, the other end of transverse-moving mechanism 5 is connected with two-way cylinder 6, is connected with hold-down mechanism 7, compacting machine on the piston rod of two-way cylinder 6
The other end of structure 7 is pressed on the inner wall of external pipe.
When the piston rod of two-way cylinder 6 stretches out, then hold-down mechanism 7 can be pressed on the inner wall of external pipe, so that external
Pipeline will not generate sliding relative to appendix 3, guarantee that rubber seal 4 is close by the gap between appendix 3 and external pipe
It obturages.
Embodiment three
On the basis of embodiment one or embodiment two, the hold-down mechanism 7 includes compact heap 71, and compact heap 71 is fixed on
On the piston rod of two-way cylinder 6, rubber pad 72 is fixed on compact heap 71, the other side of rubber pad 72 is pressed on external pipe
On inner wall.
Rubber pad 72 on compact heap 71 can paste tighter with the inner wall of external pipe, and further increasing reduces exterior tube
The case where road generates sliding relative to appendix 3.
Example IV
On the basis of above-mentioned any one embodiment, the transverse-moving mechanism 5 includes fixed frame 51, and fixed frame 51 is fixed on
In appendix 3, transverse cylinder 52 is installed on fixed frame 51, the cylinder sleeve of two-way cylinder 6 is fixed on the piston rod of transverse cylinder 52
On.
The piston rod of transverse cylinder 52 can release two-way cylinder 6, after external pipe and appendix 3 are attached,
Two-way cylinder 6 can be put in external pipe, thus, the hold-down mechanism 7 on convenient bidirectional cylinder 6 compresses external pipe.
When not connecting appendix 3 with external pipe, two-way cylinder 6 can be recovered in appendix 3 by transverse cylinder 52, be avoided two-way
The case where cylinder 6 is broken in moving process.
Embodiment five
Further include feeder 8 on the basis of above-mentioned any one embodiment, feeder 8 respectively by hose with
Two-way cylinder 6 and transverse cylinder 52 connect.
Feeder 8 can respectively supply two-way cylinder 6 and transverse cylinder 52, guarantee two-way cylinder 6 and traversing gas
Cylinder 52 can precision maneuver.
Embodiment six
On the basis of above-mentioned any one embodiment, it is provided with through-hole on the appendix 3, hose is passed through from through-hole,
Sealing ring 31 is provided between hose and through-hole.
Sealing ring 31 can be tight by the clearance seal between hose and through-hole, avoids gas leakage situation.
Claims (6)
1. a kind of argon inlet device, which is characterized in that including argon tanks (1), the efferent duct of argon tanks (1) is connected with pressure reducer
(2), the efferent duct of pressure reducer (2) is connected with appendix (3), and one end of appendix (3) is arranged with rubber seal (4), rubber
Sealing ring (4) and appendix (3) are fixed, and the thickness toward the rubber seal (4) on the direction of appendix (3) end face gradually subtracts
It is small, the support device for appendix (3) to be connect with external pipe, the other end of support device are installed in appendix (3)
It is adjacent on the inner wall of external pipe.
2. a kind of argon inlet device according to claim 1, which is characterized in that the support device includes transverse-moving mechanism
(5), transverse-moving mechanism (5) is fixed in appendix (3), and the other end of transverse-moving mechanism (5) is connected with two-way cylinder (6), two-way gas
It is connected on the piston rod of cylinder (6) hold-down mechanism (7), the other end of hold-down mechanism (7) is pressed on the inner wall of external pipe.
3. a kind of argon inlet device according to claim 2, which is characterized in that the hold-down mechanism (7) includes compressing
Block (71), compact heap (71) are fixed on the piston rod of two-way cylinder (6), and rubber pad (72), rubber are fixed on compact heap (71)
The other side of rubber mat (72) is pressed on the inner wall of external pipe.
4. a kind of argon inlet device according to claim 2, which is characterized in that the transverse-moving mechanism (5) includes fixing
Frame (51), fixed frame (51) are fixed in appendix (3), are equipped on fixed frame (51) transverse cylinder (52), two-way cylinder (6)
Cylinder sleeve be fixed on the piston rod of transverse cylinder (52).
5. a kind of argon inlet device according to claim 4, which is characterized in that it further include feeder (8), gas supply dress
(8) are set to connect by hose with two-way cylinder (6) and transverse cylinder (52) respectively.
6. a kind of argon inlet device according to claim 5, which is characterized in that be provided on the appendix (3) logical
Hole, hose are passed through from through-hole, and sealing ring (31) are provided between hose and through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851763.7U CN209035675U (en) | 2018-11-09 | 2018-11-09 | A kind of argon inlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851763.7U CN209035675U (en) | 2018-11-09 | 2018-11-09 | A kind of argon inlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035675U true CN209035675U (en) | 2019-06-28 |
Family
ID=67041485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821851763.7U Active CN209035675U (en) | 2018-11-09 | 2018-11-09 | A kind of argon inlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275424A (en) * | 2023-05-06 | 2023-06-23 | 湖北迪峰换热器股份有限公司 | Welding device for ultrathin aluminum strip heat exchanger forming process |
-
2018
- 2018-11-09 CN CN201821851763.7U patent/CN209035675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116275424A (en) * | 2023-05-06 | 2023-06-23 | 湖北迪峰换热器股份有限公司 | Welding device for ultrathin aluminum strip heat exchanger forming process |
| CN116275424B (en) * | 2023-05-06 | 2023-10-03 | 湖北迪峰换热器股份有限公司 | Welding device for ultrathin aluminum strip heat exchanger forming process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An argon gas intake device Granted publication date: 20190628 Pledgee: Bank of China Limited Meishan Branch Pledgor: SICHUAN MINHE PIPELINE CONSTRUCTION ENGINEERING CO.,LTD.|Sichuan Minhe Pipe Industry Co.,Ltd. Registration number: Y2024980006802 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |