CN215967015U - Welding device capable of collecting welding waste smoke - Google Patents
Welding device capable of collecting welding waste smoke Download PDFInfo
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- CN215967015U CN215967015U CN202120808924.XU CN202120808924U CN215967015U CN 215967015 U CN215967015 U CN 215967015U CN 202120808924 U CN202120808924 U CN 202120808924U CN 215967015 U CN215967015 U CN 215967015U
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Abstract
The utility model discloses a welding device capable of collecting welding waste smoke, which comprises a welding gun and a welding smoke collecting device, wherein the welding smoke collecting device comprises a collecting cover, a collecting pipe, a fan, a filtering device and an air outlet pipe, the collecting cover is connected with an air inlet of the fan through the collecting pipe, and an air outlet of the fan is connected with the air outlet pipe through the filtering device. This can collect welding device of welding exhaust fume can follow the welding source and purify the welding cigarette, and the smoke and dust is collected effectually, and the range of application is wide to it is simple and convenient, the use simple operation to remove.
Description
Technical Field
The utility model relates to the technical field of welding gun equipment, in particular to a welding device capable of collecting welding waste smoke.
Background
Welding is a common manufacturing process and technology, welding smoke generated in the welding operation process is harmful to the health of welding personnel, pollutes the environment of the whole welding workshop, causes air discharge to be easily inconsistent with national standards, and has small particle size, and most of the welding smoke belongs to inhalable dust. In order to protect the health of welding personnel, although some welding workshops are provided with welding fume purification systems, the purification effect of the existing welding fume purification systems is not obvious, welding fume purification on a welding source is difficult to achieve, and workers can still inhale a large amount of welding fume. The welding source is the welding rod welding position, and current welder device does not basically have the processing structure to the smoke and dust or the processing structure of smoke and dust is unreasonable, and the workman operates inconveniently.
Patent application No. 202021325094.7's utility model discloses a welding welder of discharging fume, it is through inside dust absorption fan and the micro motor isotructure of setting up in the storehouse of discharging fume, can adsorb the smoke and dust that the welding produced inside the storehouse of discharging fume fast, prevent that the smoke and dust from diffusing in the external world, cause destruction to the environment, influence user's healthy, through setting up filter core and filter screen structure, can further filter the smoke and dust, effectively purify dirty gas, stay harmful smoke and dust inside the storehouse of discharging fume. However, the device has poor smoke collecting effect, can only be used for welding guns with heating cores and welding tips, but not for welding guns using welding rods, such as electric arc welding, argon arc welding, carbon dioxide arc welding, oxygen-acetylene welding and the like, and the application range is greatly limited.
SUMMERY OF THE UTILITY MODEL
The welding device capable of collecting the welding waste smoke can purify the welding smoke from a welding source, has a good smoke collecting effect and a wide application range, and is simple and convenient to move and convenient to use and operate.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a welding device capable of collecting welding waste smoke comprises a welding gun and a welding smoke collecting device, and is characterized in that the welding smoke collecting device comprises a collecting cover, a collecting pipe, a fan, a filtering device and an air outlet pipe, the collecting cover is connected with an air inlet of the fan through the collecting pipe, an air outlet of the fan is connected with the air outlet pipe through the filtering device, the welding gun comprises a welding gun body and a holding handle, a welding rod clamping mechanism and a height adjusting mechanism are further arranged on the welding gun body, and the height adjusting mechanism is used for adjusting the height of the welding rod clamping mechanism; the height adjusting mechanism comprises a micro driving motor, a transmission part, a slide rail and a slide block capable of reciprocating up and down on the slide rail, the micro driving motor is rotatably connected with the transmission part, and the welding rod clamping mechanism is arranged on the slide block.
Preferably, the holding handle is arranged on the welding gun body.
Preferably, the welding gun body is further provided with a direction adjusting mechanism, and the direction adjusting mechanism is used for adjusting the angles of the welding rod clamping mechanism and the height adjusting mechanism relative to the welding gun body.
Preferably, a welding rod through hole is formed in the upper portion of the collecting cover, and the height adjusting mechanism penetrates out of the welding rod through hole.
Preferably, the direction adjusting mechanism is a universal connecting piece.
Preferably, the collecting cover is an arc surface, and the collecting pipe is a hose.
Preferably, the cross section of the collecting cover is circular.
Further preferably, the fan and the filtering device are arranged in the collecting bin, the collecting bin is placed in the backpack, and the air outlet pipe penetrates out of the collecting bin and the backpack.
In the technical scheme, the collecting cover with the arc surface or the circular section enables welding smoke dust to be collected to the collecting pipe to a greater extent, and the smoke dust collected to the collecting pipe is filtered by the filtering device and then discharged through the air outlet pipe, so that the smoke dust is prevented from diffusing outside, damaging the environment and influencing the body health of a user; the end of the welding rod is fixed by the welding rod clamping mechanism, the height of the end of the welding rod relative to a welding workpiece is adjusted by the height adjusting mechanism, the purpose that the welding rod is shortened in the use process, the collecting cover does not influence the welding operation all the time, the distance of the collecting cover relative to a welding source is basically kept unchanged, and the collecting cover is always positioned at a close position of the welding source is achieved, so that the welding gun which is suitable for the welding rod used in electric arc welding, argon arc welding, carbon dioxide protection welding, oxygen-acetylene welding and the like is met, and the use range is greatly increased; workers can conveniently adjust the angles of the welding rod clamping mechanism and the height adjusting mechanism relative to the welding gun body through the universal connecting piece, namely the angles of the welding rods relative to the welding gun body, so that the welding convenience of different positions and different angles is met; the height adjusting mechanism drives a driving chain wheel through a miniature driving motor, the driving chain wheel is rotationally connected with a driven chain wheel through a chain, and a sliding block is driven to do up-and-down reciprocating movement on a sliding rail through the movement of the chain, so that the aims that the welding rod is shortened, the welding operation of the collecting cover is not influenced all the time, the distance of the collecting cover relative to a welding source is basically kept unchanged, and the collecting cover is always positioned at a close position of the welding source are fulfilled; the limiting grooves are matched with the sliding grooves, and the sliding block is limited between the two limiting grooves; through setting up fan and filter equipment in collecting the storehouse to place collecting the storehouse in the knapsack, make the device can be convenient remove along with the workman, from welding source purification welding cigarette.
Drawings
FIG. 1 is a front view of a welding device (a height adjusting mechanism is fixed on a welding gun body) capable of collecting welding waste smoke;
FIG. 2 is a schematic front view of another embodiment of the welding device (the height adjusting mechanism is fixed on the collecting cover) for collecting the welding waste smoke;
FIG. 3 is a front view of a height adjustment mechanism of the welding device for collecting welding waste smoke;
FIG. 4 is a schematic top view (cross-sectional view) of a height adjustment mechanism in the welding device for collecting welding waste fumes;
FIG. 5 is a left side view of a slider in the welding device for collecting welding waste smoke.
Detailed Description
The utility model will be further explained with reference to the accompanying drawings:
as shown in fig. 1-5, the welding device capable of collecting welding waste smoke includes a welding gun 10 and a welding smoke collecting device 20, wherein the welding smoke collecting device 20 includes a collecting cover 30, a collecting pipe 40, a fan 50, a filtering device 60 and an air outlet pipe 70, the collecting cover 30 is connected to an air inlet of the fan 50 through the collecting pipe 40, an air outlet of the fan 50 is connected to the air outlet pipe 70 through the filtering device 60, so that smoke can be collected to the collecting pipe 40 to a greater extent, and the smoke collected to the collecting pipe 40 is filtered by the filtering device 60 and then discharged through the air outlet pipe 70, thereby preventing the smoke from diffusing in the outside, causing damage to the environment and affecting the health of a user; the collecting pipe 40 is usually a hose, and the filtering device 60 can be a filter element and a filter screen structure, so as to achieve the purposes of fully filtering the smoke dust and effectively purifying the dust-containing gas; the welding gun 10 includes a welding gun body 80 and a grip 90, and the grip 90 is provided on the welding gun body 80. In this embodiment, include welding rod fixture 81 and height adjustment mechanism 100 at welder body 80, welding rod fixture 81 is used for centre gripping welding rod 1 tip, can be common welding tongs clamp, height adjustment mechanism 100 is used for adjusting the height of welding rod fixture 81, locate welding rod fixture 81 on height adjustment mechanism 100, adjust the height of welding rod tip to the welding work piece like this through height adjustment mechanism 100, reach welding rod 1 and shorten in the use, and collection cover 30 does not influence welding operation all the time and collection cover 30 keeps unchanged basically relative welding source apart from, collect the purpose that cover 30 is in the nearer position of welding source all the time, thereby satisfy and be applicable to electric arc welding, weld argon arc, carbon dioxide shielded welding, the welder that uses welding rod 1 such as oxygen-acetylene welding, application range greatly increases.
In a preferred embodiment, a direction adjusting mechanism 110 is further disposed on the welding gun body 80, the direction adjusting mechanism 110 is used for adjusting the angles of the welding rod holding mechanism 81 and the height adjusting mechanism 100 relative to the welding gun body 80, the direction adjusting mechanism 110 may be a common universal connecting piece, the height adjusting mechanism 100 is fixed on the collecting cover 30 or the welding gun body 80, the universal connecting piece is installed between the height adjusting mechanism 100 and the welding gun body 80 or between the welding gun body 80 and the collecting cover 30, the angle of the universal connecting piece is adjusted, and the angles of the welding rod holding mechanism 81 and the height adjusting mechanism 100 are changed accordingly, so as to meet the welding requirements of different positions and different angles. In this embodiment, the height adjusting mechanism 100 includes a micro driving motor 101, a transmission part 102, a slide rail 103 and a slide block 104 capable of reciprocating up and down on the slide rail 103, the micro driving motor 101 is rotatably connected with the transmission part 102, and the welding rod clamping mechanism 81 is disposed on the slide block 104; therefore, the micro-driving motor 101 drives the sliding block 104 to reciprocate up and down on the sliding rail 103 through the transmission part 102, and further drives the welding rod clamping mechanism 81 and the welding rod 1 to reciprocate up and down, so that the welding rod clamping mechanism is suitable for the situation that the welding rod 1 is shortened in the using process. Further, the collecting cover 30 is an arc surface 31, so that the flue gas can be collected to the collecting pipe 40 to a greater extent, a welding rod through hole 32 is reserved at the upper part of the collecting cover 30, and the sliding rail 103 penetrates through the welding rod through hole 32, so that the collecting cover 30 is positioned at a position close to a welding source; the section of the collecting cover 32 can be further processed into a circular ring shape, and the welding rod through hole 32 is the central position of the circular ring shape, so that the smoke dust enters the collecting pipe 40 after being fully guided. Further, the transmission component 102 may be a slider-crank mechanism, in which a slider is a slider 104, or a rack-and-pinion mechanism; in the rack-and-pinion mechanism, the rack is the slider 104; in this embodiment, the transmission part 102 includes a driving sprocket 105, a chain 106 and a driven sprocket 107, the driving sprocket 105 is rotationally connected with the micro-driving motor 101, the driving sprocket 105 is rotationally connected with the driven sprocket 107 through the chain 106, a protruding tooth 108 matched with the chain 106 is arranged on the slider 104, the protruding tooth 108 is inserted into the chain 106 and is arranged inside the slide rail 103, and the slider 104 is driven by the chain 106 to reciprocate up and down inside the slide rail 103; the two opposite limiting grooves 109 are arranged on the sliding rail 103, the sliding groove 1090 matched with the limiting grooves 109 is arranged on the sliding block 104, and the sliding groove 1090 can ensure that the sliding block 104 slides on the two opposite limiting grooves 109, so that the reliability of the device is greatly improved.
In another preferred embodiment, the fan 50 and the filtering device 60 are disposed in the collecting bin 120, the collecting bin 120 is disposed in the backpack 130, and the air outlet pipe 40 passes through the collecting bin 120 and the backpack 130; through the shoulder straps and the waist fixing straps arranged on the backpack 130, a worker can fix the collecting bin 120 on the back, and the fan 50 is electrically connected with the lithium battery which is convenient to carry, so that the device can be conveniently moved along with the worker, and welding smoke is purified from a welding source; further, a switch 140 is arranged on the holding handle 90, the switch 140 is electrically connected with the micro-driving motor 101, and the up-down position of the sliding block 104 is controlled by pressing the switch 140, so as to control the extension and retraction of the welding rod 1; the inside and the end of the holding handle 90 are provided with a power supply connecting wire 150, and the power supply connecting wire 150 is electrically connected with the end of the welding rod 1 through the welding rod clamping mechanism 81; the collecting cover 30 is made of transparent materials, so that the visual field of workers during welding operation can be further improved, and the convenience of operation is further improved.
In the above technical solution, a worker fixes the collecting bin 120 on the back through the shoulder strap of the backpack 130 and the waist fixing strap, fixes the end of the welding rod 1 on the welding rod clamping mechanism 81, turns on the welding machine, presses the switch 140, and further controls the micro driving motor 101 to drive the driving sprocket 105, the driving sprocket 105 drives the driven sprocket 107 to rotate through the chain 106, the slider 104 reciprocates up and down on the inner side of the slide rail 103 under the driving of the chain 106, controls the up-down position of the slider 104, and further controls the position of the welding rod clamping mechanism 81 and the extension and retraction of the welding rod 1, so that the welding rod 1 extends out of the proper position of the collecting cover 30; the power connecting wire 150 is electrically connected with the end part of the welding rod 1 through the welding rod clamping mechanism 81, the welding rod 1 is close to a workpiece, welding operation is started to generate a large amount of welding smoke, the smoke is sucked to the cambered surface 31 or the collecting cover 30 with the circular section as the circular ring shape by the suction force generated by the fan 50 and then collected to the collecting pipe 40, the smoke collected to the collecting pipe 40 is filtered by the filtering device 60 and then discharged through the air outlet pipe 70, and the smoke is prevented from diffusing outside, damaging the environment and affecting the body health of a user; after the welding rod 1 is shortened, the switch 140 is pressed again, so that the extension of the welding rod 1 is controlled, the collecting cover 30 does not influence the welding operation all the time, the distance between the collecting cover 30 and a welding source is basically kept unchanged, the collecting cover 30 is always positioned at a position close to the welding source, the welding gun which is suitable for electric arc welding, argon arc welding, carbon dioxide protection welding, oxygen-acetylene welding and the like and uses the welding rod 1 is met, and the application range is greatly increased; the worker can conveniently adjust the angles of the welding rod clamping mechanism 81 and the height adjusting mechanism 100 relative to the welding gun body 80 through the universal connecting piece, namely the angles of the welding rods 1 relative to the welding gun body 80, so that welding at different positions and at different angles is met.
The embodiment is only for explaining the conception and the implementation of the utility model, and does not limit the same, and the technical solution without substantial change is still in the protection scope under the conception of the utility model.
Claims (8)
1. A welding device capable of collecting welding waste smoke comprises a welding gun and a welding smoke collecting device and is characterized in that the welding smoke collecting device comprises a collecting cover, a collecting pipe, a fan, a filtering device and an air outlet pipe, the collecting cover is connected with an air inlet of the fan through the collecting pipe, and an air outlet of the fan is connected with the air outlet pipe through the filtering device; the welding gun comprises a welding gun body and a holding handle, wherein the welding gun body comprises a welding rod clamping mechanism and a height adjusting mechanism, and the height adjusting mechanism is used for adjusting the height of the welding rod clamping mechanism; the height adjusting mechanism comprises a micro driving motor, a transmission part, a slide rail and a slide block capable of reciprocating up and down on the slide rail, the micro driving motor is rotatably connected with the transmission part, and the welding rod clamping mechanism is arranged on the slide block.
2. The welding device capable of collecting welding waste smoke according to claim 1, wherein the holding handle is arranged on the welding gun body.
3. A welding device capable of collecting welding waste smoke according to claim 2, wherein a direction adjusting mechanism is further arranged on the welding gun body, and the direction adjusting mechanism is used for adjusting the angle of the welding rod clamping mechanism and the height adjusting mechanism relative to the welding gun body.
4. A welding device capable of collecting welding waste smoke according to claim 2, wherein a welding rod through hole is formed in the upper portion of the collecting cover, and the height adjusting mechanism penetrates through the welding rod through hole.
5. A welding device capable of collecting welding waste smoke according to claim 3, wherein said direction adjustment mechanism is a universal joint.
6. The welding device capable of collecting welding waste smoke according to claim 1, wherein the collecting hood is an arc surface.
7. A welding device capable of collecting welding waste smoke according to claim 5, wherein the cross section of the collecting cover is circular.
8. The welding device capable of collecting the welding waste smoke according to claim 1, wherein the fan and the filtering device are arranged in a collecting bin, the collecting bin is placed in a backpack, and the air outlet pipe penetrates out of the collecting bin and the backpack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808924.XU CN215967015U (en) | 2021-04-20 | 2021-04-20 | Welding device capable of collecting welding waste smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120808924.XU CN215967015U (en) | 2021-04-20 | 2021-04-20 | Welding device capable of collecting welding waste smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215967015U true CN215967015U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120808924.XU Active CN215967015U (en) | 2021-04-20 | 2021-04-20 | Welding device capable of collecting welding waste smoke |
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| Country | Link |
|---|---|
| CN (1) | CN215967015U (en) |
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2021
- 2021-04-20 CN CN202120808924.XU patent/CN215967015U/en active Active
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