CN204913090U - Automatic weld safety device against wind - Google Patents
Automatic weld safety device against wind Download PDFInfo
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- CN204913090U CN204913090U CN201520479393.9U CN201520479393U CN204913090U CN 204913090 U CN204913090 U CN 204913090U CN 201520479393 U CN201520479393 U CN 201520479393U CN 204913090 U CN204913090 U CN 204913090U
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- automatic welding
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Abstract
The utility model belongs to machinery protector field discloses an automatic weld safety device against wind, the device includes: a casing, the casing is connected with welding actuating mechanism, automatic welder, automatic welder with the top of casing is connected, just automatic welder's head is located the inside of casing, automatic welder's afterbody is located the outside of casing, the brush board, the brush board is located the side of casing, just brush and weld workpiece laminating on the brush board, the air curtain nozzle, the air curtain nozzle is fixed in the terminal surface of casing, and with weld workpiece keeps certain contained angle. The device provided by the utility model it easily produces the sinuous flow phenomenon, can not shield higher wind speed and problem with high costs to have solved automatic weld safety device against wind.
Description
Technical field
The utility model relates to mechanical protection device field, particularly a kind of automatic welding wind-proof device.
Background technology
Gas-shield automatic welding is widely used in the automatic downhand welding of large-scale steel structure members under outdoor environment, welding.
In prior art, automatic welding adopts the design of windproof welding gun, on general automatic welding gun head, namely install one deck protection gas jets again additional, and the outer shielding gas flow of the rifle produced by protection gas jets shields ambient wind.
Present inventor, in the process realizing the embodiment of the present application technical scheme, at least finds to there is following technical problem in prior art:
Because distance welding flow field, shielding gas flow field is very near; and the flow velocity of the outer shielding gas flow of rifle is far above welding flow field; easy generation sinuous flow phenomenon; thus reduce the concentration of welding flow field protection gas, directly affects the normal work in welding flow field, make this device can only shield lower wind speed; in addition; the outer shielding gas flow of rifle must adopt the protection gas composition consistent with welding flow field, considerably increases the consumption of protection gas, adds the cost of welding production.
Utility model content
The purpose of this utility model is, provides a kind of automatic welding wind-proof device, solves automatic welding wind-proof device in prior art and easily produces sinuous flow phenomenon, can not shield higher wind speed and the high problem of cost.
In order to achieve the above object, the utility model provides a kind of automatic welding wind-proof device, and described wind-proof device comprises: a housing, and described housing is connected with welding executing agency; Automatic welding gun, described automatic welding gun is connected with the top of described housing, and the head of described automatic welding gun is positioned at the inside of described housing, and the afterbody of described automatic welding gun is positioned at the outside of described housing; Brush plate, described brush plate is positioned at the side of described housing, and hairbrush on described brush plate and welding work pieces are fitted; Curtain nozzle, described curtain nozzle is fixed on the end face of described housing, and keeps certain angle with described welding work pieces; Wherein, described automatic welding gun is when carrying out welding job, and described brush plate can prevent the wind of side from entering the inside of described housing, and air-flow is blown out by described curtain nozzle, forms windproof air curtain, thus realizes the windproof protection to automatic welding.
Preferably, the top of described housing arranges flexible sheath, and wherein, described housing to be fitted tightly with described automatic welding gun by described flexible sheath and is connected.
Preferably, the two ends at the top of described housing are provided with adjusting bolt and support bar, and wherein, described adjusting bolt regulates the height of described housing, and described housing is fixedly connected with described executing agency of welding by described support bar.
Preferably, the top of described curtain nozzle is provided with control valve, for regulating the air flow rate entering described curtain nozzle.
Compared with prior art, a kind of automatic welding wind-proof device that the utility model provides has the following advantages and beneficial effect:
1, the both sides of wind-proof device housing are provided with brush plate, and hairbrush and the welding work pieces of brush plate fit tightly, and can play the environment wind action of the larger flow velocity of protection.
2, curtain nozzle is arranged at two end faces of wind-proof device housing, and keep certain angle with welding work pieces, air-flow is made to become certain inclination angle from welding bead, and air-flow distance welding flow field is far away, efficiently avoid the generation of sinuous flow phenomenon, windproof air curtain employs pressure-air and produces shielding flow field, and saves welding production cost further.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing that uses required in describing embodiment and Reference numeral are briefly described, apparently, accompanying drawing in the following describes is only the embodiment of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The front view of the wind-proof device that Fig. 1 provides for the utility model embodiment;
The left view of the wind-proof device that Fig. 2 provides for the utility model embodiment;
The top view of the wind-proof device that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the A-A cross sectional view of Fig. 1;
Fig. 5 is the B-B cross sectional view of Fig. 3.
Description of reference numerals: 1. housing 2. automatic welding gun 3. flexible sheath 4. brush plate 5. hairbrush 6. curtain nozzle 7. control valve 8. adjusting bolt 9. support bar
Detailed description of the invention
The embodiment of the present application, by providing a kind of automatic welding wind-proof device, solves automatic welding wind-proof device in prior art and easily produces sinuous flow phenomenon, can not shield higher wind speed and the high problem of cost.
In order to understand the technical scheme of the application better, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail, the specific features being to be understood that in the utility model embodiment and embodiment is the detailed description to technical scheme, instead of the restriction to technical scheme, when not conflicting, the technical characteristic in the embodiment of the present application and embodiment can combine mutually.
Refer to Fig. 1 to Fig. 5, the utility model embodiment provides a kind of automatic welding wind-proof device, and described wind-proof device comprises:
One housing 1, described housing 1 is connected with welding executing agency;
Automatic welding gun 2, described automatic welding gun 2 is connected with the top of described housing 1, and specifically, described automatic welding gun 2 is through the top of described housing 1, and the head of described automatic welding gun 2 is positioned at the inside of described housing 1, the afterbody of described automatic welding gun 2 is positioned at the outside of described housing 1;
Brush plate 4, described brush plate 4 is positioned at the side of described housing 1, specifically, described brush plate 4 can be two, wherein two brush plates 4 are separately positioned on two sides of described housing 1, and the hairbrush 5 on described brush plate 4 keeps fitting tightly with welding work pieces, in welding process, stop that the ambient wind from side enters the inside of the housing 1 of described wind-proof device by the capillary fiber effect of hairbrush 5;
Curtain nozzle 6, described curtain nozzle 6 is fixed on the end face of described housing, specifically, described curtain nozzle 6 can be two, wherein two curtain nozzle 6 are arranged at two end faces of described housing 1 respectively, and described curtain nozzle 6 and described welding work pieces keep certain angle, air-flow is blown out from the direction formed an angle with welding bead, reaches better protection effect;
Wherein, described automatic welding gun 2 is when carrying out welding job, and described brush plate 4 can prevent the wind of side from entering the inside of described housing 1, and air-flow is blown out by described curtain nozzle 6, forms windproof air curtain, thus realizes the windproof protection to automatic welding.
Preferably, the top of described housing 1 arranges flexible sheath 3, so that the compact siro spinning technology of described housing 1 and described automatic welding gun 2, and described flexible sheath 3 can play sealing function to the top of automatic welding gun 2.
In order to the height realizing described wind-proof device regulates, the two ends at the top of described housing 1 are provided with adjusting bolt 8 and support bar 9,
The height of the adjustable described housing 1 of wherein said adjusting bolt 8, described support bar 9 makes described housing 1 be fixedly connected with described executing agency of welding.
In order to realize the control to the air flow rate entering curtain nozzle 6, the top of described curtain nozzle 6 is provided with control valve 7, the adjustable air flow rate size entering curtain nozzle 6 of control valve 7.
Introduce the use in the automatic welding course of work of this device below.Housing 1 by support bar 9 with weld executing agency and be fixedly connected with, and by the height of adjusting bolt 8 adjustment housings 1, thus realize the adjustment to automatic welding wind-proof device setting height(from bottom); Flexible sheath 3 and the automatic welding gun 2 at housing 1 top are socketed, and seal the space at automatic welding gun 2 top; The hairbrush 5 be positioned on the brush plate 4 of housing 1 both sides is fitted with welding work pieces intimate surface, stops that the ambient wind from side enters the inside of the housing 1 of described automatic welding wind-proof device in weld job process by the capillary fiber effect of hairbrush 5; Then the high-pressure air source of air is adopted to enter in curtain nozzle 6, the air flow rate size entered in curtain nozzle 6 is regulated by control valve 7, air-flow is by curtain nozzle 6, and blow out along the direction in a certain angle with welding bead, thus define windproof air curtain, the flow velocity of air-flow is much larger than the wind speed of ambient wind, under the effect of flow field inertia, change the flow direction of ambient wind, block the inside that ambient wind enters housing 1, also be beneficial to welder observes automatic welding gun 2 molten bath situation from the two ends of housing 1 simultaneously, ensure that the normal operation of weld job.
Compared with prior art, a kind of automatic welding wind-proof device that the utility model provides has the following advantages and beneficial effect:
1, the both sides of wind-proof device housing are provided with brush plate, and hairbrush and the welding work pieces of brush plate fit tightly, and can play again the environment wind action of the larger flow velocity of protection.
2, curtain nozzle is arranged at two end faces of wind-proof device housing, and keep certain angle with welding work pieces, air-flow is made to become certain inclination angle from welding bead, and air-flow distance welding flow field is far away, efficiently avoid the generation of sinuous flow phenomenon, windproof air curtain employs pressure-air and produces shielding flow field, and saves welding production cost further.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. an automatic welding wind-proof device, is characterized in that, described wind-proof device comprises:
One housing, described housing is connected with welding executing agency;
Automatic welding gun, described automatic welding gun is connected with the top of described housing, and the head of described automatic welding gun is positioned at the inside of described housing, and the afterbody of described automatic welding gun is positioned at the outside of described housing;
Brush plate, described brush plate is positioned at the side of described housing, and hairbrush on described brush plate and welding work pieces are fitted;
Curtain nozzle, described curtain nozzle is fixed on the end face of described housing, and keeps certain angle with described welding work pieces;
Wherein, described automatic welding gun is when carrying out welding job, and described brush plate can prevent the wind of side from entering the inside of described housing, and air-flow is blown out by described curtain nozzle, forms windproof air curtain, thus realizes the windproof protection to automatic welding.
2. automatic welding wind-proof device according to claim 1, is characterized in that, the top of described housing arranges flexible sheath,
Wherein, described housing to be fitted tightly with described automatic welding gun by described flexible sheath and is connected.
3. automatic welding wind-proof device according to claim 1, is characterized in that, the two ends at the top of described housing are provided with adjusting bolt and support bar,
Wherein, described adjusting bolt regulates the height of described housing, and described housing is fixedly connected with described executing agency of welding by described support bar.
4. automatic welding wind-proof device according to claim 1, is characterized in that, the top of described curtain nozzle is provided with control valve, for regulating the air flow rate entering described curtain nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479393.9U CN204913090U (en) | 2015-07-06 | 2015-07-06 | Automatic weld safety device against wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479393.9U CN204913090U (en) | 2015-07-06 | 2015-07-06 | Automatic weld safety device against wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204913090U true CN204913090U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479393.9U Active CN204913090U (en) | 2015-07-06 | 2015-07-06 | Automatic weld safety device against wind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204913090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309893A (en) * | 2022-01-12 | 2022-04-12 | 江西瑞升科技股份有限公司 | Digital contravariant gas shielded welding machine |
| CN115673617A (en) * | 2022-10-27 | 2023-02-03 | 江苏徐矿能源股份有限公司张集分公司 | Welding device for maintaining underground coal mining equipment |
-
2015
- 2015-07-06 CN CN201520479393.9U patent/CN204913090U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309893A (en) * | 2022-01-12 | 2022-04-12 | 江西瑞升科技股份有限公司 | Digital contravariant gas shielded welding machine |
| CN115673617A (en) * | 2022-10-27 | 2023-02-03 | 江苏徐矿能源股份有限公司张集分公司 | Welding device for maintaining underground coal mining equipment |
| CN115673617B (en) * | 2022-10-27 | 2023-11-17 | 江苏徐矿能源股份有限公司张集分公司 | Welding device for maintaining underground coal mining equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |