CN104958131A - Face protective device for electric welding - Google Patents
Face protective device for electric welding Download PDFInfo
- Publication number
- CN104958131A CN104958131A CN201510358121.8A CN201510358121A CN104958131A CN 104958131 A CN104958131 A CN 104958131A CN 201510358121 A CN201510358121 A CN 201510358121A CN 104958131 A CN104958131 A CN 104958131A
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- platform
- fixed
- frame
- feed screw
- screw nut
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Abstract
The invention discloses a face protective device for electric welding. The face protective device is used for bringing convenience to electric welding work of an operator. A machine frame and an air pump which are fixedly connected are arranged above guide rails. Rail wheels located on the guide rails are arranged at the bottom of the machine frame and the bottom of the air pump. A lead screw is arranged in the machine frame. The upper portion of the lead screw extends out of the machine frame. A lifting assembly for driving the lead screw to ascend or descend is arranged in the machine frame. A platform is fixed to the upper portion of the lead screw. A base plate is installed on the platform in a hinged mode. A mask is installed at the upper portion of the base plate in a rotary mode. A swinging assembly for driving the base plate to swing in the vertical plane is arranged between the platform and the base plate. A smoke sucking tube and a smoke outlet tube are connected to the air pump. The other end of the smoke sucking tube is fixed to the platform. The other end of the smoke outlet tube extends into a water-contained water tank located above the air pump. By means of the face protective device, the operator does not need to hold the mask with the hands, the double hands of the operator are further released, and a to-be-welded piece is held with the hands. In addition, the angle of the mask can be adjusted to meet the requirements of the operator.
Description
Technical field
The present invention relates to electric power electric welding technical field, specifically a kind of electric power electric welding face protection device.
Background technology
In electric power construction field service work, carry out electric welding field sometimes, as the protection instrument to operator face, electric welding mask is absolutely necessary.But when using electric welding mask, personnel need a hand-held electric welding mask of hands, another hands Electrode holder, if desired to to-be-welded pieces carry out hand steered fixing time, electric welding personnel just cannot free hand to carry out electric welding field, and this is just for electric welding field brings great inconvenience.In addition, the health of the flue gas produced during electric welding to operator has certain adverse effect.
Summary of the invention
The object of the present invention is to provide a kind of electric power electric welding face protection device, be convenient to protect the face of operator on the one hand, handled easily person vacates a hands and carrys out hand steered fixing to-be-welded pieces, improves the work efficiency of welding; On the other hand, the flue gas that welding produces is removed.
The present invention solves the technical scheme that its technical problem takes: electric power electric welding face protection device, it is characterized in that, it comprises guide rail, frame, lift assembly, swing assembly, platform, face shield and smoke abatement assembly, the frame be fixedly connected with and air pump is provided with above described guide rail, the rail wheel be positioned on guide rail is provided with in the bottom of described frame and air pump, in described frame, be provided with leading screw, frame is stretched out on the top of described leading screw, is provided with the lift assembly driving leading screw lifting in described frame; Platform is fixed with on the top of described leading screw, hinged on the platform substrate is installed, be rotatablely equipped with face shield on the top of described substrate, described face shield can opposing substrate at horizontal rotation in surface, between described platform and substrate, be provided with the swing assembly driving substrate to swing in perpendicular; Described air pump is connected with Smoking pipe and pipe, the other end of described Smoking pipe is fixed on platform, the other end of described pipe extend into and to be arranged in above air pump and to fill the water tank of water, and described air pump, Smoking pipe, pipe and water tank constitute smoke abatement assembly.
Further, described lift assembly comprises the first motor and decelerator, rotating shaft, Worm and worm-wheel gearing and gear drive, the bottom of described leading screw is moving up and down to be arranged in the first fixed leg, described first fixed leg is fixed in frame inner chamber, described first motor and decelerator are fixed in frame, described rotating shaft is vertically placed and is rotatably installed in frame, at described first motor and be provided with Worm and worm-wheel gearing between decelerator and rotating shaft bottom; Coordinate in the middle part of described leading screw and feed screw nut is installed, between described rotating shaft top and feed screw nut, be provided with gear drive, and described feed screw nut is rotating is arranged in frame.
Further, described feed screw nut is fixedly connected with the driven gear of gear drive, the outer wall of described feed screw nut is provided with at least two tangent planes, some blocks are fixed with in the axle hole of described driven gear, and the number of described block is identical with the number of tangent plane, described block is provided with the plane contacted with tangent plane, feed screw nut and driven gear synchronous axial system under described plane coordinates with the contact of tangent plane.
Further, described feed screw nut is fixedly connected with the driven gear of gear drive, the synchronous piece of annular is fixed with in the axle hole of described driven gear, the medial wall of described synchronous piece is provided with some tangent planes, the outer wall of described feed screw nut is provided with and contacts with tangent plane the plane coordinated.
Further, described swing assembly comprises the second motor and decelerator, swiveling wheel, connecting axle, the first swing arm and the second swing arm, described second motor and decelerator are fixed on platform, described swiveling wheel is fixed on the outfan of the second motor and decelerator, hinged the first swing arm being provided with a pair hollow on the platform, the second swing arm is movably installed with in the inner chamber of described first swing arm, the other end and the substrate of described second swing arm are articulated and connected, and described connecting axle is fixedly connected with two first swing arms through after swiveling wheel.
Further, also comprise guiding assemblage, described guiding assemblage comprises the second fixed leg and lead, and described second fixed leg is fixed in frame inner chamber, moving up and downly in described second lead be provided with lead, the top of described lead is fixedly connected with platform.
Further, the outer wall of described feed screw nut is provided with baffle plate, the top of described baffle plate contacts with the bottom of driven gear.
The invention has the beneficial effects as follows: electric power electric welding face protection device provided by the invention; the protection to operator face is realized by face shield; by lift assembly, the setting swinging assembly and substrate and the rotating connected mode of face shield; realize the adjustment to face shield height and face shield angle of inclination, to adapt to the user demand of operator.Air pump, Smoking pipe the flue gas can drawn and produce in electrode welding process is set, air pump is total to water tank by fume extraction, and flue gas is soluble in water, to realize the collection to flue gas, avoids flue gas to spread and threatens to the health of operator in atmosphere.Operator does not need hand shield, and then is spared by the both hands of operator, for hand steered fixing to-be-welded pieces.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of lift assembly;
Fig. 3 is the schematic diagram of guiding assemblage;
Fig. 4 be feed screw nut with driven gear coordinate one of schematic diagram;
Fig. 5 be feed screw nut with driven gear coordinate schematic diagram two;
Fig. 6 is the schematic diagram of synchronous piece;
Fig. 7 is the side scheme of installation of face shield;
Fig. 8 is the schematic diagram swinging assembly;
Fig. 9 is the top view of face shield and substrate;
Figure 10 is the schematic diagram that face shield opposing substrate rotates;
Figure 11 is the connection diagram of Smoking pipe and platform;
Figure 12 be Smoking pipe with water tank coordinate schematic diagram;
In figure: 1 guide rail, 11 rail wheels, 2 frames, 21 first fixed legs, 211 first vertical cores, 22 leading screws, 23 feed screw nuts, 24 connectors, 25 baffle plates, 26 second fixed legs, 261 second vertical cores, 27 leads, 3 first motor and decelerators, 31 worm screws, 32 worm gears, 33 rotating shafts, 34 bearings, 35 driving gears, 36 driven gears, 37 blocks, 38 synchronous pieces, 381 tangent planes, 382 endoporus, 4 platforms, 41 grooves, 42 clips, 5 face shields, 51 protective glassess, 52 substrates, 53 boss, 54 hinge bars, 6 second motor and decelerators, 61 swiveling wheels, 62 connecting axles, 63 first swing arms, 64 second swing arms, 7 air pumps, 71 Smoking pipes, 72 water tanks, 73 water, 74 pipes.
Detailed description of the invention
As shown in Figures 1 to 12, the present invention mainly comprises guide rail 1, frame 2, lift assembly, platform, swing assembly, face shield 5, guiding assemblage and smoke abatement assembly, and below in conjunction with accompanying drawing, present invention is described.
As shown in Figure 1, guide rail 1 is two of being oppositely arranged, frame 2 is provided with above guide rail, air pump 7 is provided with on the right side of frame, air pump is fixedly connected with frame, be equipped with rail wheel 11 in the bottom of frame and air pump, rail wheel can be walked on guide rail, and in frame, be provided with drive track wheel rotaty step motor.
As shown in Figure 2, frame 2 inner hollow, is provided with the first fixed leg 21 in the inner chamber of frame, and the first fixed leg is provided with the first circular vertical core 211, and in the first vertical core, be provided with the vertical leading screw 22 placed, leading screw can move up and down in the first vertical core.Frame is stretched out on the top of leading screw, coordinates and is provided with feed screw nut 23, be provided with connector 24, the rotating bottom being arranged on connector of feed screw nut, but feed screw nut in the vertical direction is irremovable at the top of frame at the middle part of leading screw.First motor and decelerator 3 are installed in frame inner chamber, worm screw 31 is provided with at the outfan of the first motor and decelerator, vertical rotating shaft 33 of placing is provided with in the side of the first motor and decelerator, the two ends of rotating shaft are connected with frame by bearing 34, the worm gear 32 coordinated with worm engaging is installed with in rotating shaft bottom, driving gear 35 is installed with on rotating shaft top, feed screw nut is installed with the driven gear 36 with driving gear 35 engagement fit, when the first motor and decelerator work, the rotation of feed screw nut is driven by worm and gear and gear drive, and then realize moving up and down of leading screw.First motor and decelerator, worm gear, worm screw, driving gear, driven gear and feed screw nut constitute the lift assembly driving leading screw lifting.For preventing the downward slippage of driven gear, feed screw nut is fixed with baffle plate, and baffle plate top contacts with the bottom of driven gear.
As shown in Figure 3, at least one second fixed leg 26 is provided with at the rear side of the first fixed leg, second fixed leg is provided with the second vertical core 261, lead 27 is movably installed with in the second vertical core, platform 4 is fixed with on the top of lead and leading screw, platform is in level, and the second fixed leg and lead constitute guiding assemblage, and the setting of guiding assemblage can so that the vertical movement of leading screw.
As shown in Figure 4, for ease of the connection of feed screw nut 23 with driven gear 36, a pair block 37 is welded with in the axle hole of driven gear, the outer wall of block is made up of an arc surface and a plane, arc surface on block is close to the axle hole of driven gear, the outer wall of feed screw nut is provided with a pair tangent plane, the plane contact on this tangent plane and block, coordinates by feed screw nut upper edge and plane on block the synchronous axial system realizing feed screw nut and driven gear.
As shown in Figure 5, also a synchronous piece 38 can be set between driven gear and feed screw nut, realize the synchronous axial system of feed screw nut and driven gear.As shown in Figure 6, synchronous piece 38 entirety becomes annular, the medial wall of synchronous piece is provided with some spaced tangent planes 381, the endoporus 382 of synchronous piece is enclosed within feed screw nut, on the outer wall of feed screw nut, be provided with the plane coordinated with tangent plane accordingly, synchronous piece is fixed in the axle hole of driven gear.By the setting of synchronous piece, realize the synchronous axial system of driven gear and feed screw nut.
As shown in Figure 7, be provided with face shield 5 above platform 4, face shield is provided with protective glasses 51, for realizing the installation to face shield, be provided with substrate 52 in the bottom of face shield, substrate and face shield are rotationally connected, and are provided with damping piece between.Be provided with boss 53 in the bottom of substrate, be provided with hinge bar 54 in the bottom of boss, be provided with groove 41 at platform upper, hinge bar is hingedly mounted in groove.Platform on rear side of face shield is fixed with the second motor and decelerator 6, as shown in Figure 8, is fixed with swiveling wheel 61 at the outfan of the second motor and decelerator.The first swing arm 63 is respectively equipped with in the both sides of swiveling wheel, first swing arm is two and is hingedly mounted on platform, first swing arm is hollow structure, and the other end being movably installed with the second swing arm 64, second swing arm in the inner chamber of the first swing arm is connected with substrate hinged 8.Between two first swing arms, be fixed with connecting axle 62, connecting axle passes swiveling wheel and is fixed on the edge of swiveling wheel.When the second motor and decelerator work, can rotate by driven rotary wheel, and then drive the swing of the first swing arm, relative first swing arm of the second swing arm does rectilinear motion, and then drives substrate and hinge bar around the swing of pin joint.Second motor and decelerator, swiveling wheel, connecting axle, the first swing arm and the second swing arm constitute swing assembly.
As shown in Figure 9, be connected bottom face shield with substrate rotating, as shown in Figure 10, rotatable face shield makes face shield be in suitable angle.
As shown in figure 11, clip 42 is provided with in the side of platform, clip is fixed with Smoking pipe 71, one end of Smoking pipe is connected with air pump 7, the flue gas produced when drawing electric welding by Smoking pipe during air pump work, as shown in figure 12, air pump is provided with water tank 72, water 73 is housed in water tank, air pump is also connected with pipe 74, the other end of pipe is placed in water.Air pump works, and drawn the flue gas of electric welding generation by Smoking pipe, flue gas enters into water tank through pipe, and soluble in water, to realize the collection to flue gas.Air pump, Smoking pipe, water tank and pipe constitute smoke abatement assembly.
The present invention, by lift assembly, swings being rotationally connected of assembly and face shield and substrate, realizes the adjustment at face shield height and angle of inclination, to adapt to needs during welding; Drawn the flue gas of welding generation by air pump, and make flue gas soluble in water, realize the collection process to flue gas.During installation, guide rail, frame can be arranged on below ground, only leading screw top, Smoking pipe and face shield be basseted.
Claims (7)
1. electric power electric welding face protection device, it is characterized in that, it comprises guide rail, frame, lift assembly, swing assembly, platform, face shield and smoke abatement assembly, the frame be fixedly connected with and air pump is provided with above described guide rail, the rail wheel be positioned on guide rail is provided with in the bottom of described frame and air pump, in described frame, be provided with leading screw, frame is stretched out on the top of described leading screw, is provided with the lift assembly driving leading screw lifting in described frame; Platform is fixed with on the top of described leading screw, hinged on the platform substrate is installed, be rotatablely equipped with face shield on the top of described substrate, described face shield can opposing substrate at horizontal rotation in surface, between described platform and substrate, be provided with the swing assembly driving substrate to swing in perpendicular; Described air pump is connected with Smoking pipe and pipe, the other end of described Smoking pipe is fixed on platform, the other end of described pipe extend into and to be arranged in above air pump and to fill the water tank of water, and described air pump, Smoking pipe, pipe and water tank constitute smoke abatement assembly.
2. electric power electric welding face protection device according to claim 1, it is characterized in that, described lift assembly comprises the first motor and decelerator, rotating shaft, Worm and worm-wheel gearing and gear drive, the bottom of described leading screw is moving up and down to be arranged in the first fixed leg, described first fixed leg is fixed in frame inner chamber, described first motor and decelerator are fixed in frame, described rotating shaft is vertically placed and is rotatably installed in frame, at described first motor and be provided with Worm and worm-wheel gearing between decelerator and rotating shaft bottom; Coordinate in the middle part of described leading screw and feed screw nut is installed, between described rotating shaft top and feed screw nut, be provided with gear drive, and described feed screw nut is rotating is arranged in frame.
3. electric power electric welding face protection device according to claim 2, it is characterized in that, described feed screw nut is fixedly connected with the driven gear of gear drive, the outer wall of described feed screw nut is provided with at least two tangent planes, some blocks are fixed with in the axle hole of described driven gear, and the number of described block is identical with the number of tangent plane, described block is provided with the plane contacted with tangent plane, feed screw nut and driven gear synchronous axial system under described plane coordinates with the contact of tangent plane.
4. electric power electric welding face protection device according to claim 2, it is characterized in that, described feed screw nut is fixedly connected with the driven gear of gear drive, the synchronous piece of annular is fixed with in the axle hole of described driven gear, the medial wall of described synchronous piece is provided with some tangent planes, the outer wall of described feed screw nut is provided with and contacts with tangent plane the plane coordinated.
5. electric power electric welding face protection device according to claim 1, it is characterized in that, described swing assembly comprises the second motor and decelerator, swiveling wheel, connecting axle, first swing arm and the second swing arm, described second motor and decelerator are fixed on platform, described swiveling wheel is fixed on the outfan of the second motor and decelerator, hinged the first swing arm being provided with a pair hollow on the platform, the second swing arm is movably installed with in the inner chamber of described first swing arm, the other end and the substrate of described second swing arm are articulated and connected, described connecting axle is fixedly connected with two first swing arms through after swiveling wheel.
6. according to the arbitrary described electric power electric welding face protection device of claim 1 to 5, it is characterized in that, also comprise guiding assemblage, described guiding assemblage comprises the second fixed leg and lead, described second fixed leg is fixed in frame inner chamber, moving up and downly in described second lead be provided with lead, the top of described lead is fixedly connected with platform.
7. the electric power electric welding face protection device according to claim 3 or 4, is characterized in that, the outer wall of described feed screw nut is provided with baffle plate, and the top of described baffle plate contacts with the bottom of driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358121.8A CN104958131B (en) | 2015-06-25 | 2015-06-25 | Face protection device is used in electric power electric welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358121.8A CN104958131B (en) | 2015-06-25 | 2015-06-25 | Face protection device is used in electric power electric welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104958131A true CN104958131A (en) | 2015-10-07 |
| CN104958131B CN104958131B (en) | 2017-06-16 |
Family
ID=54212352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510358121.8A Active CN104958131B (en) | 2015-06-25 | 2015-06-25 | Face protection device is used in electric power electric welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104958131B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583898A (en) * | 2017-02-09 | 2017-04-26 | 朱华 | Portable electrowelding operation protecting equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210563U (en) * | 1987-09-22 | 1988-09-14 | 鞍山市电子技术研究所 | Electrical flame welding operating vehicle |
| CN201048438Y (en) * | 2007-03-02 | 2008-04-16 | 杨海洋 | Direction adjustable TV set rack |
| US20120298726A1 (en) * | 2011-05-25 | 2012-11-29 | Sharrow Keith | Plumber's heat shield |
| KR101240048B1 (en) * | 2011-04-08 | 2013-03-06 | 이동헌 | Welding helmet provided auto-glare means and controlling method thereof |
| CN104249072A (en) * | 2014-09-16 | 2014-12-31 | 芜湖市华益阀门制造有限公司 | Multifunctional dust collection and smoke exhaust device for special column and cube welding platform |
| CN204293352U (en) * | 2014-12-12 | 2015-04-29 | 胡传梅 | Electromechanical teaching electric welder's helmet |
| CN204814400U (en) * | 2015-06-25 | 2015-12-02 | 国网山东省电力公司济南供电公司 | Face protection device is used in electric power electric welding |
-
2015
- 2015-06-25 CN CN201510358121.8A patent/CN104958131B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210563U (en) * | 1987-09-22 | 1988-09-14 | 鞍山市电子技术研究所 | Electrical flame welding operating vehicle |
| CN201048438Y (en) * | 2007-03-02 | 2008-04-16 | 杨海洋 | Direction adjustable TV set rack |
| KR101240048B1 (en) * | 2011-04-08 | 2013-03-06 | 이동헌 | Welding helmet provided auto-glare means and controlling method thereof |
| US20120298726A1 (en) * | 2011-05-25 | 2012-11-29 | Sharrow Keith | Plumber's heat shield |
| CN104249072A (en) * | 2014-09-16 | 2014-12-31 | 芜湖市华益阀门制造有限公司 | Multifunctional dust collection and smoke exhaust device for special column and cube welding platform |
| CN204293352U (en) * | 2014-12-12 | 2015-04-29 | 胡传梅 | Electromechanical teaching electric welder's helmet |
| CN204814400U (en) * | 2015-06-25 | 2015-12-02 | 国网山东省电力公司济南供电公司 | Face protection device is used in electric power electric welding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583898A (en) * | 2017-02-09 | 2017-04-26 | 朱华 | Portable electrowelding operation protecting equipment |
| CN106583898B (en) * | 2017-02-09 | 2019-01-25 | 唐山东海钢铁集团有限公司 | A kind of portable electrical welding operation safeguard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104958131B (en) | 2017-06-16 |
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