CN219561946U - Firm panel welding set who reduces smoke and dust of centre gripping - Google Patents

Abstract

A plate welding device capable of firmly clamping and reducing smoke belongs to the technical field of welding equipment and is used for firmly clamping plates and filtering smoke. The technical proposal is as follows: the vertical compression bracket lower extreme vertical welding is in the one end of weldment work platform, vertical compression screw is connected with vertical compression bracket screw cooperation, vertical compression screw's lower extreme is connected with vertical compression board and weldment work platform's upper surface is relative, the vertical welding of horizontal clamping bracket is at weldment work platform's the other end, horizontal clamping screw is connected with horizontal clamping bracket screw cooperation, horizontal clamping plate is connected to horizontal clamping screw's front end, the both ends of support frame are connected at weldment work platform's both ends perpendicularly, the purifying box body is installed on the crossbeam of support frame, dust hood and exhaust funnel are installed respectively in the lower part and the upper portion of purifying box body. The utility model can firmly clamp the plates, improves welding quality, can filter welding smoke dust, avoids the environment pollution caused by the smoke dust, and reduces the harm of the smoke dust to the health of field workers.

Description

Firm panel welding set who reduces smoke and dust of centre gripping

Technical Field

The utility model relates to a plate welding device which is firmly clamped to plates and has a smoke dust filtering function, and belongs to the technical field of welding equipment.

Background

In the process of manufacturing metal structures, it is often necessary to weld metal sheets to form various metal structures. When the existing metal plates are processed and welded, most of the metal plates are directly placed on a workbench surface or are welded on the ground oppositely, so that operators need to hold the metal plates firmly by hands in the welding process or support the metal plates by other parts so as to keep the welded plates stable in the welding process. However, the manual supporting and the supporting method by adopting other parts easily cause the deflection of the metal plates, so that the welded plates are not tightly butted, and the welding quality and the using effect are affected. Meanwhile, a large amount of smoke dust can be generated during welding of the metal plates and scattered in the air at present, so that the environment is polluted, and on-site workers can cause damage to human health after inhaling. Therefore, it is necessary to design a plate welding device capable of firmly clamping a welding plate and reducing smoke dust to solve the existing problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the plate welding device which is firm in clamping and capable of reducing smoke dust, the plate welding device can firmly clamp the plate during welding, prevent the plate from moving, improve welding quality, filter welding smoke dust, avoid the environment polluted by the smoke dust and reduce the harm of the smoke dust to the health of field workers.

The technical scheme for solving the technical problems is as follows:

a plate welding device capable of firmly clamping and reducing smoke dust comprises a welding workbench, a workpiece clamping part and a smoke dust filtering part; the clamping workpiece part comprises a vertical compression bracket, a vertical compression screw rod, a vertical compression plate, a horizontal clamping bracket, a horizontal clamping screw rod and a horizontal clamping plate, wherein the vertical compression bracket is an inverted L-shaped plate, the lower end of a straight plate of the L-shaped plate is vertically welded at one end of a welding workbench, a screw hole is formed in the surface of a transverse plate of the L-shaped plate, the vertical compression screw rod is screwed into the screw hole of the transverse plate of the L-shaped plate, the lower end of the vertical compression screw rod is connected with the vertical compression plate, the surface of the vertical compression plate is opposite to the upper surface of the welding workbench, the horizontal clamping bracket is a flat plate, the horizontal clamping bracket is vertically welded at the other end of the welding workbench, the surface of the horizontal clamping bracket is provided with a screw hole, the horizontal clamping screw rod is screwed into the screw hole of the horizontal clamping bracket, and the front end of the horizontal clamping screw rod is connected with the horizontal clamping plate; the smoke filtering part comprises a supporting frame, a purifying box body, a dust hood and an exhaust barrel, wherein the supporting frame is an N-shaped frame, two ends of the N-shaped frame of the supporting frame are vertically connected to two ends of a welding workbench, a cross beam of the N-shaped frame of the supporting frame is positioned above the vertical compression support and the horizontal clamping support, the purifying box body is arranged on the cross beam of the supporting frame, and the dust hood and the exhaust barrel are respectively arranged on the lower part and the upper part of the purifying box body.

The plate welding device capable of firmly clamping and reducing smoke dust is characterized in that the welding workbench comprises a horizontal workbench surface and four supporting legs, a clamping plate sliding groove is formed in the workbench surface of the welding workbench, the clamping plate sliding groove is a rectangular long groove, the clamping plate sliding groove is opposite to the horizontal clamping screw below the horizontal clamping screw, the lower end of the horizontal clamping plate is located in the clamping plate sliding groove, and a sliding block is arranged at the lower end of the horizontal clamping plate and is in sliding fit with the clamping plate sliding groove.

Above-mentioned centre gripping is firm and reduce panel welding set of smoke and dust, the crossbeam of the N type frame of support frame comprises bottom plate and slide, the bottom plate is the long steel sheet along crossbeam length direction, the both sides welding of bottom plate has the slide, distance between two slides is greater than the width of purifying box, purifying box's lower part is located between two slides, purifying box's both sides have two pulley axostylss perpendicular to box lateral wall respectively, the cover is equipped with the pulley on the pulley axostylus axostyle, the pulley is sliding fit with the slide of purifying box both sides respectively, there is the opening along bottom plate length direction on the bottom plate between two slides, purifying box lower part connected's upper end inlays in the opening of bottom plate, the upper end of dust hood is sliding fit with the opening both sides of bottom plate.

Above-mentioned centre gripping is firm and reduce panel welding set of smoke and dust, install the fan of breathing in and purification filter core in the purification box, the fan of breathing in is fixed in the junction with the suction hood in the purification box by the mount, purification filter core installs at the fan rear of breathing in, purification filter core is located the junction of purification box and aiutage, purification filter core comprises fixed plate, purification otter board, filter otter board and active carbon, purification filter core's rear portion has the vertically fixed plate, the front end upper portion of fixed plate is connected with horizontally purification otter board, the front end lower part of fixed plate is connected with horizontally filter otter board, it is parallel with the filter otter board to purify the otter board, it has the active carbon to fill between purification otter board and the filter otter board.

Above-mentioned centre gripping is firm and reduce panel welding set of smoke and dust, have the filter core jack on the box lateral wall that the purifying box is close to aiutage one end, it inserts from the filter core jack to purify the filter core, and the fixed plate at purifying filter core rear portion is closely connected with the lateral wall subsides of purifying the box, and the welding has vertically purifying the filter core backup pad in the purifying box, and purifying the filter core backup pad and being the L template, purifying the lower surface of filter core backup pad's straight board vertical welding at purifying box top surface, purifying the filter core and inserting purifying the transverse plate top of putting at purifying the filter core backup pad in front end behind the purifying box.

The beneficial effects of the utility model are as follows:

the vertical compression component and the horizontal clamping component are respectively arranged on the table top of the welding workbench, and respectively carry out vertical compression and horizontal clamping on the welding plate through the screw rod and the pressing plate, so that the phenomena of deviation, loose butt joint and the like of the welding plate in the welding process are prevented; the purifying box body is arranged above the welding workbench, the dust hood is arranged below the purifying box body to collect welding fume, the exhaust pipe is arranged above the purifying box body to discharge purified gas, the air suction fan and the purifying filter element are arranged in the purifying box body, the air suction fan can suck the welding fume to enter the purifying box body, the purifying filter element can filter the fume, and the purifying filter element can also be pulled out to replace the purifying box body.

The utility model has simple structure and convenient use, can firmly clamp the plates during welding, prevents the plates from moving and being not tightly butted, obviously improves the welding quality, can filter welding smoke dust, avoids the environment pollution caused by the smoke dust, and reduces the harm of the smoke dust to the health of field workers.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a schematic view of a portion of a structure for holding a workpiece;

FIG. 4 is a schematic view of the construction of the soot filtering section;

fig. 5 is a schematic structural view of a purification cartridge.

The figures are labeled as follows: the device comprises a welding workbench 1, a vertical compression bracket 2, a vertical compression screw 3, a vertical compression plate 4, a horizontal clamping bracket 5, a horizontal clamping screw 6, a horizontal clamping plate 7, a clamping plate sliding groove 8, a sliding block 9, a supporting frame 10, a purifying box 11, a dust hood 12, an exhaust funnel 13, a bottom plate 14, a sliding way 15, a pulley shaft 16, a pulley 17, a fixing frame 18, an air suction fan 19, a purifying filter element 20, a fixing plate 21, a purifying screen 22, a filter screen 23, active carbon 24, a filter element jack 25, a purifying filter element supporting plate 26 and a control switch 27.

Detailed Description

The utility model consists of a welding workbench 1, a workpiece clamping part and a smoke dust filtering part.

The workpiece clamping part comprises a vertical compression bracket 2, a vertical compression screw 3, a vertical compression 4 plate, a horizontal clamping bracket 5, a horizontal clamping screw 6 and a horizontal clamping plate 7; the smoke filtering part comprises a supporting frame 10, a purifying box 11, a dust hood 12 and an exhaust funnel 13.

Fig. 1 shows that the welding table 1 consists of a horizontal table surface and four legs. The clamping workpiece part is fixed on the workbench surface of the welding workbench 1 and used for clamping a workpiece, and the smoke dust filtering part is arranged above the clamping workpiece part and used for absorbing smoke dust generated by welding.

Fig. 1, 2 and 3 show that the vertical compression bracket 2 for clamping the workpiece part is an inverted L-shaped plate, the lower end of a straight plate of the L-shaped plate is vertically welded at one end of the welding workbench 1, and a screw hole is formed in the plate surface of a transverse plate of the L-shaped plate. The upper end of the vertical compression screw 3 is provided with a rotating handle, and the lower end of the vertical compression screw 3 is connected with a vertical compression plate 4. When the welding bench is used, the vertical compression screw 3 is screwed in a transverse plate screw hole of the L-shaped plate, the rotating handle at the upper end of the vertical compression screw 3 is rotated, and the plate surface of the vertical compression plate 4 compresses the plate placed on the upper surface of the welding bench 1, so that the plate is prevented from moving during welding.

Fig. 1, 2 and 3 show that the horizontal clamping support 5 is a flat plate, the horizontal clamping support 5 is vertically welded at the other end of the welding workbench 1, a screw hole is formed in the plate surface of the horizontal clamping support 5, the horizontal clamping screw 6 is screwed into the screw hole of the horizontal clamping support 5, and the front end of the horizontal clamping screw 6 is connected with the horizontal clamping plate 7. The rear end of the horizontal clamping screw rod 6 is provided with a rotating handle, the rotating handle can enable the horizontal clamping screw rod 6 to move forward, and the horizontal clamping plate 7 at the front end of the horizontal clamping screw rod 6 can push the plate forward, so that the plate is tightly contacted and is favorable for firm welding.

Fig. 3 shows that the table top of the welding workbench 1 is provided with a clamping plate sliding groove 8, the clamping plate sliding groove 8 is a rectangular long groove, the clamping plate sliding groove 8 is opposite to the horizontal clamping screw 6 below the horizontal clamping screw 6, the lower end of the horizontal clamping plate 7 is positioned in the clamping plate sliding groove 8, and the lower end of the horizontal clamping plate 7 is provided with a sliding block 9 in sliding fit with the clamping plate sliding groove 8. When the horizontal clamping plate 7 moves forwards under the drive of the horizontal clamping screw rod 6, the sliding block 9 at the lower end of the horizontal clamping plate 7 slides in the clamping plate sliding groove 8, so that the horizontal clamping plate 7 moves stably.

Fig. 1, 2 and 4 show that the supporting frame 10 of the smoke filtering part is an N-type frame, two ends of the N-type frame of the supporting frame 10 are vertically connected to two ends of the welding workbench 1, a cross beam of the N-type frame of the supporting frame 10 is located above the vertical compression bracket 2 and the horizontal clamping bracket 5, the purifying box 11 is installed on the cross beam of the supporting frame 10, and the dust hood 12 and the exhaust funnel 13 are respectively installed on the lower part and the upper part of the purifying box 11. When in use, the dust hood 12 sucks the smoke dust generated by welding into the purifying box 11, and the smoke dust is filtered in the purifying box 11 and discharged into the air from the exhaust funnel 13.

Fig. 2 and 4 show that the purifying box 11 can move on the cross beam of the N-type frame of the support frame 10 to adapt to the dust collection requirement. The crossbeam of N type frame of support frame 10 comprises bottom plate 14 and slide 15, and bottom plate 14 is the long steel sheet along crossbeam length direction, and the both sides of bottom plate 14 have welded slide 15 respectively, and the distance between two slides 15 is greater than the width of purifying box 11, and purifying box 11's lower part is located between two slides 15, and purifying box 11's both sides have two pulley axostylss 16 of perpendicular to box lateral wall respectively, and pulley axostylus axostyle 16 cover is equipped with pulley 17, and pulley 17 is sliding fit with the slide 15 of purifying box 11 both sides respectively, and pulley 17 can drive purifying box 11 and remove on slide 15. The bottom plate 14 between the two slide ways 15 is provided with an opening along the length direction of the bottom plate 14, the upper end of the dust hood 12 connected with the lower part of the purifying box 11 is embedded in the opening of the bottom plate 14, and the upper end of the dust hood 12 is in sliding fit with two sides of the opening of the bottom plate 14. When the purifying box 11 moves along the slide way 15, the dust hood 12 moves along with the purifying box 11, and the beam of the N-shaped frame of the support frame 10 does not influence the movement of the dust hood 12.

Fig. 4 and 5 show that the suction fan 19 and the purification cartridge 20 are installed in the purification casing 11.

The suction fan 19 is fixed at the joint of the purifying box 11 and the dust hood 12 by the fixing frame 18, the control switch 27 of the suction fan 19 is fixed above the supporting frame 10, and the control switch 27 is connected with the suction fan 19 by a wire. The purification cartridge 20 is installed behind the suction fan 19, and the purification cartridge 20 is located at the junction of the purification tank 11 and the exhaust funnel 13.

The purifying filter element 20 is composed of a fixed plate 21, a purifying screen 22, a filtering screen 23 and active carbon 24. The rear part of the purification filter element 20 is provided with a vertical fixing plate 21, the upper part of the front end of the fixing plate 21 is connected with a horizontal purification screen plate 22, the lower part of the front end of the fixing plate 21 is connected with a horizontal filter screen plate 23, the purification screen plate 22 is parallel to the filter screen plate 23, and active carbon 24 is filled between the purification screen plate 22 and the filter screen plate 23. The suction fan 19 sucks the smoke into the purifying box 11, and the smoke passes through the purifying screen 22, the activated carbon 24 and the filter screen 23 and is discharged from the exhaust funnel 13.

Figures 4 and 5 show the purification cartridge 20 in a removable mounting configuration for easy maintenance and replacement. There is filter core jack 25 on the box lateral wall that is close to exhaust funnel 13 one end of purifying box 11, purifying filter core 20 inserts from filter core jack 25, purifying filter core 20 rear portion's fixed plate 21 is closely connected with purifying box 11's lateral wall subsides, the welding has vertically purifying filter core backup pad 26 in the purifying box 11, purifying filter core backup pad 26 is the L template, purifying filter core backup pad 26's straight board vertical welding is at purifying box 11 top surface's lower surface, purifying filter core 20 inserts purifying box 11 rear front end and is put up in purifying filter core backup pad 26's diaphragm top, the diaphragm supports purifying box 11's front end lower bottom surface.

The application process of the utility model is as follows:

when the welding machine is used, firstly, a welded plate is placed, a rotating handle at the upper end of a vertical compression screw 3 is rotated, the vertical compression screw 3 moves from top to bottom, a vertical compression plate 4 at the lower end of the vertical compression screw 3 moves downwards along with the vertical compression screw 3, and the plate surface of the vertical compression plate 4 compresses the plate placed on the upper surface of a welding workbench 1, so that the plate is prevented from moving during welding;

then, a rotating handle at the rear end of the horizontal clamping screw rod 6 is rotated, the horizontal clamping screw rod 6 moves forward, a horizontal clamping plate 7 at the front end of the horizontal clamping screw rod 6 moves forward along with the horizontal clamping screw rod 6 to fix the metal plate, so that the situation that the metal plate is deviated and the plate is not tightly butted due to manual holding and stability during welding is avoided, and the using effect is influenced;

after the metal plate is fixed, the control switch 27 is controlled, the suction fan 19 is started, and then welding is started;

the smoke dust generated by welding is sucked into the purifying box 11 from the dust hood 12, and is purified through the purifying screen 22, the activated carbon 24 and the filtering screen 23, and the purified air is discharged from the exhaust drum 13 above the purifying box 11, so that the welding smoke dust is effectively filtered, the environment pollution caused by the smoke dust of the metal welding smoke dust in the air is avoided, and the harm of the smoke dust to the health of field workers is reduced.

One embodiment of the utility model is as follows:

the length of the welding workbench 1 is 1500mm, the width is 800mm, and the height is 1200mm;

the length of the vertical compression bracket 2 is 150mm, the width is 200mm, and the height is 120mm;

the diameter of the vertical compression screw 3 is 40mm, and the length is 150mm;

the length of the vertical compression plate 4 is 100mm, and the width is 100mm;

the length of the horizontal clamping bracket 5 is 20mm, the width is 120mm, and the height is 130mm;

the diameter of the horizontal clamping screw 6 is 50mm, and the length is 700mm;

the length of the horizontal clamping plate 7 is 130mm, and the width is 100mm;

the length of the clamping plate sliding groove 8 is 800mm, and the width is 110mm;

the length of the supporting frame 10 is 1500mm, the width is 300mm, and the height is 1500mm;

the length of the purifying box body 11 is 400mm, the width is 150mm, and the height is 150mm;

the length of the dust hood 12 is 350mm, the width is 350mm, and the height is 120mm;

the diameter of the exhaust tube 13 is 200mm, and the length is 100mm;

the pulley shaft 16 has a diameter of 20mm and a length of 30mm;

the diameter of the pulley 17 is 30mm and the thickness is 15mm;

the suction fan 19 is of the type BU12150, 100X100X10;

the purification cartridge 20 has a length of 200mm, a width of 140mm and a height of 40mm;

the purification cartridge support plate 26 has a length of 20mm, a width of 140mm and a height of 45mm.

Claims (5)

1. Firm and the panel welding set who reduces smoke and dust of centre gripping, its characterized in that: the device consists of a welding workbench (1), a workpiece clamping part and a smoke dust filtering part; the clamping workpiece part comprises a vertical compression bracket (2), a vertical compression screw (3), a vertical compression plate (4), a horizontal clamping bracket (5), a horizontal clamping screw (6) and a horizontal clamping plate (7), wherein the vertical compression bracket (2) is an inverted L-shaped plate, the lower end of the straight plate of the L-shaped plate is vertically welded at one end of a welding workbench (1), a screw hole is formed in the transverse plate surface of the L-shaped plate, the vertical compression screw (3) is connected with the screw hole of the transverse plate of the L-shaped plate in a matched manner, the lower end of the vertical compression screw (3) is connected with the vertical compression plate (4), the plate surface of the vertical compression plate (4) is opposite to the upper surface of the welding workbench (1), the horizontal clamping bracket (5) is a flat plate, the horizontal clamping bracket (5) is vertically welded at the other end of the welding workbench (1), the plate surface of the horizontal clamping bracket (5) is provided with a screw hole, the horizontal clamping screw (6) is connected with the screw hole of the horizontal clamping bracket (5), and the front end of the horizontal clamping screw (6) is connected with the horizontal clamping plate (7); the smoke filtering part comprises a supporting frame (10), a purifying box body (11), a dust hood (12) and an exhaust drum (13), wherein the supporting frame (10) is an N-type frame, two ends of the N-type frame of the supporting frame (10) are vertically connected to two ends of a welding workbench (1), a cross beam of the N-type frame of the supporting frame (10) is located above a vertical compression support (2) and a horizontal clamping support (5), the purifying box body (11) is installed on the cross beam of the supporting frame (10), and the dust hood (12) and the exhaust drum (13) are respectively installed on the lower portion and the upper portion of the purifying box body (11).

2. The firmly clamped and smoke-reduced sheet welding apparatus of claim 1, wherein: the welding workbench (1) consists of a horizontal workbench surface and four supporting legs, a clamping plate sliding groove (8) is formed in the workbench surface of the welding workbench (1), the clamping plate sliding groove (8) is a rectangular long groove, the clamping plate sliding groove (8) is opposite to the horizontal clamping screw (6) below the horizontal clamping screw (6), the lower end of the horizontal clamping plate (7) is located in the clamping plate sliding groove (8), and a sliding block (9) is arranged at the lower end of the horizontal clamping plate (7) and is in sliding fit with the clamping plate sliding groove (8).

3. The firmly clamped and smoke-reduced sheet welding apparatus of claim 1, wherein: the crossbeam of N type frame of support frame (10) comprises bottom plate (14) and slide (15), bottom plate (14) are long steel sheet along crossbeam length direction, the both sides welding of bottom plate (14) has slide (15) respectively, distance between two slides (15) is greater than the width of purifying box (11), the lower part of purifying box (11) is between two slides (15), the both sides of purifying box (11) have pulley axostylus axostyle (16) of two perpendicular to box lateral wall respectively, the cover is equipped with pulley (17) on pulley axostylus axostyle (16), pulley (17) are sliding fit with slide (15) of purifying box (11) both sides respectively, there is the opening along bottom plate (14) length direction on bottom plate (14) between two slides (15), the upper end of dust hood (12) that purifying box (11) lower part is connected inlays in the opening of bottom plate (14), the upper end of dust hood (12) and the opening both sides of bottom plate (14) are sliding fit.

4. The firmly clamped and smoke-reduced sheet welding apparatus of claim 1, wherein: install in purifying box (11) and inhale fan (19) and purification filter core (20), inhale fan (19) by mount (18) fix in purifying box (11) with the junction of suction hood (12), purifying filter core (20) are installed in the fan of inhaling (19) the rear, purifying filter core (20) are located the junction of purifying box (11) and aiutage (13), purifying filter core (20) are by fixed plate (21), purifying screen (22), filter screen (23) and active carbon (24) are constituteed, purifying filter core (20)'s rear portion has vertically fixed plate (21), the front end upper portion of fixed plate (21) is connected with horizontally purifying screen (22), the front end lower part of fixed plate (21) is connected with horizontally filter screen (23), purifying screen (22) are parallel with filter screen (23), it has active carbon (24) to fill between purifying screen (22) and the filter screen (23).

5. The firmly clamped and smoke-reduced sheet welding apparatus of claim 1, wherein: the purifying box body (11) is close to a box body side wall of one end of the exhaust funnel (13) and is provided with a filter element insertion hole (25), the purifying filter element (20) is inserted from the filter element insertion hole (25), a fixing plate (21) at the rear part of the purifying filter element (20) is tightly connected with the side wall of the purifying box body (11), a vertical purifying filter element supporting plate (26) is welded in the purifying box body (11), the purifying filter element supporting plate (26) is an L-shaped plate, a straight plate of the purifying filter element supporting plate (26) is vertically welded on the lower surface of the top surface of the purifying box body (11), and the front end of the purifying filter element (20) is inserted into the purifying box body (11) and is lapped above a transverse plate of the purifying filter element supporting plate (26).