CN211438524U

CN211438524U - Smokeless welding machine

Info

Publication number: CN211438524U
Application number: CN201922455366.9U
Authority: CN
Inventors: 周根泉; 朱佳; 蒋国华
Original assignee: Suzhou Junye Wantong Machinery Co ltd
Current assignee: Suzhou Junye Wantong Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of accessories of welding equipment, in particular to a smokeless welding machine which can collect smoke dust generated in the welding process, thereby reducing the pollution degree of the smoke dust to the surrounding air and reducing the harm degree of the welding process to the health of workers; the welding device comprises a working frame, a welding body and four groups of supporting legs, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working frame are respectively connected with the top ends of the four groups of supporting legs; the dust filter plate assembly is characterized by further comprising a filter box, a mounting plate, a dust filter plate assembly, a fan assembly, an air suction cover and a supporting mechanism, wherein the right end of the mounting plate is connected with the bottom area of the left end of the working frame, the bottom end of the filter box is connected with the top end of the mounting plate, and a working cavity is arranged inside the filter box.

Description

Smokeless welding machine

Technical Field

The utility model relates to a welding equipment auxiliary device's technical field especially relates to a smokeless welding machine.

Background

As is well known, an electric welding machine is used for melting welding flux and a welded material on an electric welding rod by using high-temperature electric arcs generated when positive and negative poles are subjected to instantaneous short circuit, so that the welded material and the welded material are combined, and the electric welding machine is widely used in the field of metal part processing; the existing welding machine comprises a working frame, a welding body and four groups of supporting legs, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working frame are respectively connected with the top ends of the four groups of supporting legs; when the existing welding machine is used, firstly, two groups of metal pieces are respectively placed at the top end of a working frame, then after the positions of the two groups of metal pieces are placed by a worker, the worker overlaps the input end of a grounding wire assembly on a metal workpiece, then the worker starts a welding body and holds a welding handle assembly to weld the connecting part of the two groups of metal pieces; the existing welding machine is found in use, metal smoke dust is generated in the welding process, so that the pollution to the surrounding air is caused to a certain degree, the adverse effect on the health of workers is caused, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can collect the smoke and dust that produces among the welding process, consequently reduced the pollution degree that the smoke and dust caused to the ambient air, therefore reduced the degree of harm of welding process to the staff is healthy to strengthen the smokeless welding machine of practicality.

The utility model discloses a smokeless welding machine, including the work frame, weld body and four groups of landing legs, the left front side of bottom of work frame, left rear side, right front side and right rear side are connected with the top of four groups of landing legs respectively, the front end right side of work frame is provided with the standing groove, the welding body is placed in the standing groove, the welding body is provided with the welding handle subassembly and the earth connection subassembly; the dust filter plate assembly is arranged in the middle of the working cavity, the fan assembly is arranged at the top end of the filter box, an insertion hole is formed in the right side of the top end of the working cavity, an output pipe is arranged at the output end of the fan assembly, the output pipe penetrates through the insertion hole in a sealing manner and extends into the right area of the working cavity, the supporting mechanism is arranged on the left side of the top end of the filter box, the air suction cover is arranged at the top of the supporting mechanism, an air suction groove is formed in the right end of the air suction cover, and the left end of the air suction groove is communicated with the input end of the fan assembly, the air suction cover is located right above the working frame, a cleaning hole penetrates through the right side of the rear end of the working cavity, and a switch board assembly is arranged on the cleaning hole in a sealing mode.

The utility model relates to a smokeless welding machine, the supporting mechanism comprises a limiting plate, a sliding block, an adjusting rod and a telescopic rod, the bottom end of the limit plate is connected with the left side of the top end of the working frame, a sliding cavity is arranged inside the limit plate, the top end of the sliding cavity is communicated with a sliding hole, the sliding block is clamped with the sliding cavity in a sliding way, the sliding hole is slidably clamped with the top area of the adjusting rod, the bottom end of the adjusting rod is connected with the top end of the sliding block, a telescopic hole is arranged at the top area of the left end of the adjusting rod in a penetrating way, the telescopic hole is sleeved with the telescopic rod in a sliding way, the right end of the telescopic rod is fixedly hinged with the middle part of the left end of the air suction cover, the bottom end of the sliding cavity and the bottom end of the telescopic hole are respectively provided with a lower fastening rubber pad and an upper fastening rubber pad, the top ends of the lower fastening rubber mat and the upper fastening rubber mat are respectively clung to the bottom end of the sliding block and the bottom end of the telescopic rod.

The utility model discloses a smokeless welding machine still includes the protective block, the right-hand member of protective block is connected with the left end of telescopic link.

The utility model discloses a smokeless welding machine, switch plate subassembly includes apron, fixture block and kelly, the front end of fixture block is connected with the rear end downside in clearance hole, the top front side of fixture block is provided with the draw-in groove, the bottom and the draw-in groove of apron clamp, the top region of kelly rotates and is provided with the connecting axle, the front end of connecting axle is connected with the rear end upside in clearance hole, the front end bottom region of kelly is hugged closely with the rear end top region of apron, the front end of apron is provided with sealed cushion, sealed cushion's front end is sealed hugging closely with the rear end lateral wall in clearance hole.

The utility model discloses a smokeless welding machine still is including controlling the handle, the bottom of controlling the handle is connected with the top right side of telescopic link.

The utility model discloses a smokeless welding machine still includes anti-skidding handle cover, anti-skidding handle cover and the fixed suit of control handle.

The utility model discloses a smokeless welding machine still includes the lift handle, the front end of lift handle is connected with the rear end middle part of apron.

The utility model discloses a smokeless welding machine still includes four group's lifting threaded rod and four group's turning blocks, the bottom of four group's landing legs is provided with four group's promotion thread grooves respectively, four group's promotion thread grooves respectively with four group's lifting threaded rod spiral shell dresses, four group's lifting threaded rod's bottom is connected with the top of four group's turning blocks respectively.

Compared with the prior art, the beneficial effects of the utility model are that: before a metal workpiece is welded by a welding machine, a fan assembly is started to enable the fan assembly to pump air at the top of a working frame into a filter box through an air suction cover, at the moment, when a worker welds the metal workpiece at the top of the working frame through the welding machine, metal smoke dust generated by welding is pumped into the filter box along with the air, then the dust filter plate assembly in the filter box filters the metal dust in the air, at the moment, the metal dust in the air is filtered in a working cavity of the filter box through the dust filter plate assembly, then the filtered air is discharged to the outside through an exhaust pipe of the filter box, a switch plate assembly is opened between one working ends, and metal dust particles at the right end of the dust filter plate assembly and in the working cavity are cleaned through cleaning holes, so that the smoke dust generated in the welding process is collected, and the pollution degree of the smoke dust to the surrounding air is reduced, therefore, the harm degree of the welding process to the health of workers is reduced, and the practicability is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the air suction hood and the telescopic rod of the present invention;

fig. 3 is a schematic view of the connection structure of the sliding block and the limiting plate of the present invention;

FIG. 4 is a schematic view of the connection structure of the cover plate and the clamping rod of the present invention;

in the drawings, the reference numbers: 1. a working frame; 2. welding the body; 3. four groups of supporting legs; 4. a placement groove; 5. a solder handle assembly; 6. a ground wire assembly; 7. a filter box; 8. mounting a plate; 9. a dust filter plate assembly; 10. a fan assembly; 11. an air suction hood; 12. a working chamber; 13. an exhaust pipe; 14. An output pipe; 15. an air suction groove; 16. cleaning the holes; 17. a limiting plate; 18. a slider; 19. Adjusting a rod; 20. a telescopic rod; 21. a sliding cavity; 22. a slide hole; 23. a telescopic hole; 24. A lower fastening rubber cushion; 25. fastening a rubber cushion; 26. a protection block; 27. a cover plate; 28. a clamping block; 29. a clamping rod; 30. a connecting shaft; 31. sealing the rubber gasket; 32. a control handle; 33. an anti-slip handle sleeve; 34. lifting the handle; 35. four groups of lifting threaded rods; 36. and four groups of rotating blocks.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the smokeless welding machine of the present invention comprises a work frame 1, a welding body 2 and four groups of legs 3, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the work frame 1 are respectively connected with the top ends of the four groups of legs 3, a placement groove 4 is arranged on the right side of the front end of the work frame 1, the welding body 2 is placed in the placement groove 4, and the welding body 2 is provided with a welding handle assembly 5 and a grounding wire assembly 6; the dust filter plate dust remover further comprises a filter box 7, a mounting plate 8, a dust filter plate assembly 9, a fan assembly 10, an air suction cover 11 and a support mechanism, wherein the right end of the mounting plate 8 is connected with the bottom area of the left end of the working frame 1, the bottom end of the filter box 7 is connected with the top end of the mounting plate 8, a working chamber 12 is arranged in the filter box 7, an exhaust pipe 13 is communicated with the left end of the working chamber 12, the dust filter plate assembly 9 is arranged in the middle of the working chamber 12, the fan assembly 10 is arranged at the top end of the filter box 7, an insertion hole is communicated with the right side of the top end of the working chamber 12, an output pipe 14 is arranged at the output end of the fan assembly 10, the output pipe 14 penetrates through the insertion hole in a sealing manner and extends into the right area of the working chamber 12, the support mechanism is arranged at the left side of the top end of the filter box 7, the, the air suction cover 11 is positioned right above the working frame 1, a cleaning hole 16 penetrates through the right side of the rear end of the working cavity 12, and a switch board assembly is hermetically arranged on the cleaning hole 16; before a metal workpiece is welded by a welding machine, a fan assembly is started to enable the fan assembly to pump air at the top of a working frame into a filter box through an air suction cover, at the moment, when a worker welds the metal workpiece at the top of the working frame through the welding machine, metal smoke dust generated by welding is pumped into the filter box along with the air, then the dust filter plate assembly in the filter box filters the metal dust in the air, at the moment, the metal dust in the air is filtered in a working cavity of the filter box through the dust filter plate assembly, then the filtered air is discharged to the outside through an exhaust pipe of the filter box, a switch plate assembly is opened between one working ends, and metal dust particles at the right end of the dust filter plate assembly and in the working cavity are cleaned through cleaning holes, so that the smoke dust generated in the welding process is collected, and the pollution degree of the smoke dust to the surrounding air is reduced, therefore, the harm degree of the welding process to the health of workers is reduced, and the practicability is enhanced.

The utility model relates to a smokeless welding machine, a supporting mechanism comprises a limiting plate 17 and a sliding block 18, the bottom end of the limiting plate 17 is connected with the left side of the top end of the working frame 1, a sliding cavity 21 is arranged inside the limiting plate 17, a sliding hole 22 is communicated with the top end of the sliding cavity 21, the sliding block 18 is slidably clamped with the sliding cavity 21, the sliding hole 22 is slidably clamped with the top area of the adjusting plate 19, the bottom end of the adjusting plate 19 is connected with the top end of the sliding block 18, a telescopic hole 23 penetrates through the top area of the left end of the adjusting plate 19, the telescopic hole 23 is slidably sleeved with the telescopic rod 20, the right end of the telescopic rod 20 is fixedly hinged with the middle part of the left end of the air suction cover 11, a lower fastening rubber pad 24 and an upper fastening rubber pad 25 are respectively arranged at the bottom end of the sliding cavity 21 and the bottom end of the telescopic hole 23, and the top ends of the lower fastening rubber pad 24 and the upper fastening rubber pad 25; when the position of the cover that induced drafts influences metal work and puts, can make it slide under the spacing of the slip chamber of sliding block and limiting plate through adjusting the regulation pole around this moment, then can also adjust the telescopic link at the downthehole rotation of the flexible of regulation pole and slip, then realized the regulation of the position of the cover that induced drafts at this moment, in order to reduce the cover that induced drafts to metal work welding process's harmful effects, and it is spacing that lower fastening cushion extrudees through sliding block and telescopic link respectively with last fastening cushion, the steadiness of the cover that induced drafts has been improved, thereby the practicality has been strengthened.

The utility model discloses a smokeless welding machine, still include the protective block 26, the right-hand member of the protective block 26 is connected with the left end of the telescopic link 20; carry on spacingly through the protection piece to the telescopic link, reduced the probability of telescopic link slippage in the telescopic hole to the practicality has been strengthened.

The utility model discloses a smokeless welding machine, the switch plate subassembly includes apron 27, fixture block 28 and kelly 29, the front end of fixture block 28 is connected with the rear end downside of clearance hole 16, the top front side of fixture block 28 is provided with the draw-in groove, the bottom and the draw-in groove of apron 27 clamp, the top region of kelly 29 rotates and is provided with connecting axle 30, the front end of connecting axle 30 is connected with the rear end upside of clearance hole 16, the front end bottom region of kelly 29 is hugged closely with the rear end top region of apron 27, the front end of apron 27 is provided with sealed cushion 31, the front end of sealed cushion 31 is sealed hugging closely with the rear end lateral wall of clearance hole 16; when needs clear up in to the rose box through the clearance pore pair, then can rotate the kelly on the apron at this moment, then can extract the apron in the draw-in groove of fixture block, this kind of switch operation of apron compare with lap spiral shell dress on the rose box, more convenient to the practicality has been strengthened.

The smokeless welding machine of the utility model also comprises a control handle 32, the bottom end of the control handle 32 is connected with the right side of the top end of the telescopic rod 20; make the telescopic link and adjusting controlling of pole more convenient through controlling the handle to the practicality has been strengthened.

The smokeless welding machine of the utility model also comprises an anti-skid handle sleeve 33, the anti-skid handle sleeve 33 is fixedly sleeved with the control handle 32; the friction coefficient of the outer side wall of the control handle is increased through the anti-skidding handle sleeve, the probability that the handle slips on the control handle when the control handle is controlled is reduced, and therefore practicability is enhanced.

The smokeless welding machine of the utility model also comprises a lifting handle 34, the front end of the lifting handle 34 is connected with the middle part of the rear end of the cover plate 27; the switch operation of the cover plate is more convenient and faster by lifting the handle, so that the practicability is enhanced.

The smokeless welding machine of the utility model also comprises four groups of lifting threaded rods 35 and four groups of turning blocks 36, wherein the bottom ends of the four groups of supporting legs 3 are respectively provided with four groups of lifting threaded grooves, the four groups of lifting threaded grooves are respectively screwed with the four groups of lifting threaded rods 35, and the bottom ends of the four groups of lifting threaded rods 35 are respectively connected with the top ends of the four groups of turning blocks 36; after the work frame is placed at the assigned position, the four groups of turning blocks can be respectively rotated at the moment, so that the four groups of turning blocks respectively drive the four groups of lifting threaded rods to rotate in the four groups of lifting threaded grooves of the four groups of supporting legs, the extension lengths of the four groups of turning blocks on the lower side of the work frame are respectively changed at the moment, and the placing stability of the work frame is improved, so that the practicability is enhanced.

The utility model discloses a smokeless welding machine, it is at work, before welding metal workpiece through the welding machine, start the fan subassembly and make the fan subassembly pass through the cover that induced drafts and send the air at work frame top to the rose box in with, then place two sets of metalworks respectively on the top of work frame, then after the staff put the position of two sets of metalworks, then the staff will overlap the input of earth connection line subassembly on metal workpiece at this moment, then the staff will start the welding body and hand the handle subassembly of welding and weld the joint part of two sets of metalworks, the metal smoke that the welding produced at this moment is then along with the air suction to the rose box in, then after the dust filter plate subassembly in the rose box filters the metal dust in the air, at this moment the metal dust in the air is then filtered in the work intracavity of rose box by dust filter plate subassembly, later the air after filtering is then discharged to outdoor by the blast pipe of rose box, after the working end is arranged, the switch board assembly is opened, and metal dust particles at the right end of the dust filter board assembly and in the working cavity are cleaned through the cleaning hole.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A smokeless welding machine comprises a working frame (1), a welding body (2) and four groups of supporting legs (3), wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the working frame (1) are respectively connected with the top ends of the four groups of supporting legs (3), a placing groove (4) is formed in the right side of the front end of the working frame (1), the welding body (2) is placed in the placing groove (4), and a welding handle assembly (5) and a grounding wire assembly (6) are arranged on the welding body (2); the dust filter plate assembly is characterized by further comprising a filter box (7), a mounting plate (8), a dust filter plate assembly (9), a fan assembly (10), an air suction cover (11) and a supporting mechanism, wherein the right end of the mounting plate (8) is connected with the bottom area of the left end of the working frame (1), the bottom end of the filter box (7) is connected with the top end of the mounting plate (8), a working cavity (12) is arranged inside the filter box (7), an exhaust pipe (13) is communicated with the left end of the working cavity (12), the dust filter plate assembly (9) is arranged in the middle of the working cavity (12), the fan assembly (10) is arranged at the top end of the filter box (7), an insertion hole is formed in the right side of the top end of the working cavity (12), an output pipe (14) is arranged at the output end of the fan assembly (10), and the output pipe (14) penetrates through the insertion hole in a sealing mode and stretches into the right, the supporting mechanism is installed on the left side of the top end of the filter box (7), the top of the supporting mechanism is installed on the air suction cover (11), the right end of the air suction cover (11) is provided with an air suction groove (15), the left end of the air suction groove (15) is communicated with the input end of the fan assembly (10), the air suction cover (11) is located right above the working frame (1), a cleaning hole (16) is formed in the right side of the rear end of the working cavity (12) in a penetrating mode, and a switch board assembly is arranged on the cleaning hole (16) in a sealing mode.

2. The smokeless welding machine according to claim 1, characterized in that the supporting mechanism comprises a limiting plate (17), a sliding block (18), an adjusting rod (19) and a telescopic rod (20), the bottom end of the limiting plate (17) is connected with the left side of the top end of the working frame (1), a sliding cavity (21) is arranged inside the limiting plate (17), a sliding hole (22) is communicated and arranged at the top end of the sliding cavity (21), the sliding block (18) is slidably clamped with the sliding cavity (21), the sliding hole (22) is slidably clamped with the top area of the adjusting rod (19), the bottom end of the adjusting rod (19) is connected with the top end of the sliding block (18), a telescopic hole (23) penetrates through the top area of the left end of the adjusting rod (19), the telescopic hole (23) is slidably sleeved with the telescopic rod (20), and the right end of the telescopic rod (20) is fastened and hinged with the middle part of the left end of the air suction hood (11), the bottom of sliding cavity (21) and the bottom of flexible hole (23) are provided with down fastening cushion (24) and go up fastening cushion (25) respectively, the top of fastening cushion (24) and last fastening cushion (25) down is hugged closely with the bottom of sliding block (18) and the bottom of telescopic link (20) respectively.

3. The smokeless welding machine of claim 2 further comprising a shielding block (26), the right end of the shielding block (26) being connected to the left end of the telescoping rod (20).

4. The smokeless welding machine according to claim 3, wherein the switch board assembly comprises a cover plate (27), a clamping block (28) and a clamping rod (29), the front end of the clamping block (28) is connected with the lower side of the rear end of the cleaning hole (16), the front side of the top end of the clamping block (28) is provided with a clamping groove, the bottom end of the cover plate (27) is clamped with the clamping groove, the top area of the clamping rod (29) is rotatably provided with a connecting shaft (30), the front end of the connecting shaft (30) is connected with the upper side of the rear end of the cleaning hole (16), the bottom area of the front end of the clamping rod (29) is tightly attached to the top area of the rear end of the cover plate (27), the front end of the cover plate (27) is provided with a sealing rubber gasket (31), and the front end of the sealing rubber gasket (31) is tightly attached to the outer side wall of the rear end of the cleaning hole (16).

5. The smokeless welding machine of claim 4 further comprising a handle grip (32), wherein a bottom end of the handle grip (32) is connected to a top right side of the telescoping pole (20).

6. The smokeless welding machine of claim 5, further comprising an anti-slip grip sleeve (33), wherein the anti-slip grip sleeve (33) is fixedly sleeved with the control handle (32).

7. The smokeless welding machine of claim 6 further comprising a carrying handle (34), wherein a front end of the carrying handle (34) is connected to a middle portion of a rear end of the cover plate (27).

8. The smokeless welding machine according to claim 7, further comprising four sets of lifting threaded rods (35) and four sets of turning blocks (36), wherein the four sets of legs (3) are respectively provided at the bottom ends thereof with four sets of lifting threaded grooves, the four sets of lifting threaded grooves are respectively screw-fitted with the four sets of lifting threaded rods (35), and the four sets of lifting threaded rods (35) are respectively connected at the bottom ends thereof with the top ends of the four sets of turning blocks (36).