CN216138281U

CN216138281U - Spot welding machine with good smoke treatment effect for precision machining

Info

Publication number: CN216138281U
Application number: CN202122025412.9U
Authority: CN
Inventors: 刘文桓
Original assignee: Individual
Current assignee: Jingmen Weibo Machinery Equipment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-29
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a spot welding machine with good smoke treatment effect for precision machining, which comprises a mounting frame, wherein a filter box is fixedly installed at the top of the mounting frame, a second fan is fixedly installed in an inner cavity of the filter box, a second activated carbon sheet is fixedly installed in the inner cavity of the filter box and positioned on the right side of the second fan, a filter screen is fixedly installed in the inner cavity of the filter box and positioned on the right side of the second activated carbon sheet, and the right side of the filter box is communicated with an air guide pipe. The butt welding machine and the filter box are installed by arranging the installation frame, the second fan, the second active carbon sheet and the filter screen are installed by arranging the filter box, and the first spring is driven by arranging the threaded rod, so that the problem that a large amount of toxic gas such as carbon monoxide, nitrogen oxide and the like is generated around during welding, and the health of workers is seriously threatened after the welding machine is in the working environment for a long time is solved.

Description

Spot welding machine with good smoke treatment effect for precision machining

Technical Field

The utility model relates to the technical field of spot welding machines, in particular to a spot welding machine with good smoke treatment effect for precision machining.

Background

The spot welder adopts the principle of double-sided double-point over-current welding, when in work, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.

During precision machining, the interface needs to be subjected to spot welding, smoke is generated during spot welding, the main components of the smoke are metal oxides, sulfides, hydrocarbons and the like, the smoke is toxic, a large amount of toxic gases such as carbon monoxide, nitric oxides and the like are generated around the interface during welding, and the health of workers is seriously threatened after the interface is in the working environment for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spot welding machine with good smoke treatment effect for precision machining, which has the advantage of good smoke treatment effect and solves the problem that a large amount of toxic gases such as carbon monoxide, nitric oxide and the like are generated around the spot welding machine during welding, and the health of workers is seriously threatened when the spot welding machine is in the working environment for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: a spot welding machine with good smoke treatment effect for precision machining comprises a mounting frame, wherein a filter box is fixedly installed at the top of the mounting frame, a second fan is fixedly installed in an inner cavity of the filter box, a second activated carbon sheet is fixedly installed in the inner cavity of the filter box and positioned on the right side of the second fan, a filter screen is fixedly installed in the inner cavity of the filter box and positioned on the right side of the second activated carbon sheet, the right side of the filter box is communicated with a wind guide pipe, a welding machine is fixedly installed at the center of the top of the inner cavity of the mounting frame, two smoke suction heads are arranged on two sides of the center of the inner cavity of the mounting frame, thread grooves are formed in two sides of the inner cavity of the mounting frame, a threaded rod is rotatably connected inside the thread grooves through threads, a first fixing plate is rotatably connected to one side, which is relatively close to the threaded rod, through a bearing, a holding tank is formed inside the mounting frame, the utility model discloses a fan, including holding tank, mounting bracket, top that just is located the holding tank, the inside fixed mounting of holding tank has first fan, evenly distributed's logical groove is seted up to the inside of mounting bracket and the top that is located the holding tank, the inside that leads to the groove is provided with the shutoff frame, the spout has all been seted up to the inside of mounting bracket and the both sides that are located logical groove.

Preferably, the top and the bottom of one side, relatively close to the first fixing plate, of the first fixing plate are both fixedly provided with a first spring, and one side, relatively close to the first spring, of the first fixing plate is fixedly provided with a second fixing plate.

Preferably, the inside sliding connection of spout has the slider, the slider is close to relatively one side and the both sides fixed connection of shutoff frame, the inside of spout and the top fixed mounting who is located the slider have the second spring.

Preferably, two penetrating grooves are formed in the mounting frame and located on two sides of the bottom of the accommodating groove, and the air guide pipe penetrates through the inside of the mounting frame and is communicated with the top of the smoking head.

Preferably, the round holes evenly distributed are formed in the back of the inner cavity of the mounting frame, the first activated carbon sheet is fixedly mounted on the front of the inner cavity of the mounting frame, and the third fan is fixedly mounted on the back of the mounting frame.

Preferably, the left side of the filter box is communicated with an air outlet pipe, and the front side of the filter box is movably connected with a movable door through a hinge.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model installs the butt welder and the filter box by arranging the mounting frame, installs the second fan, the second active carbon sheet and the filter screen by arranging the filter box, drives the first spring by arranging the threaded rod, installs the first fixed plate by arranging the first spring, buffers the second fixed plate by arranging the first fixed plate so as to protect the surface of an object to be welded, filters large particles by arranging the filter screen, adsorbs toxic substances in smoke by arranging the second active carbon sheet, installs the first fan by arranging the accommodating tank, discharges the smoke by arranging the third fan and the second fan, blows out the wind by arranging the first fan so as to accelerate the discharge of smoke, and simultaneously solves the problem that a large amount of toxic gases such as carbon monoxide, nitrogen oxides and the like are generated around during welding, the long-term exposure to such a working environment seriously threatens the physical health of workers.

2. The sliding groove is arranged to limit the sliding block, the sliding block is prevented from shaking in the moving process, the sliding block is arranged to limit the blocking frame, the blocking frame is prevented from shaking in the moving process, the through groove is arranged to introduce air, the smoke suction head is arranged to suck smoke, the circular hole is arranged to discharge the smoke, the first active carbon sheet is arranged to filter the smoke, and the movable door is arranged to facilitate cleaning of the inner cavity of the filter box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the back side of the mounting bracket of the present invention;

fig. 4 is a schematic side sectional view of the mounting bracket of the present invention.

In the figure: 1. a mounting frame; 2. a filter box; 3. a movable door; 4. an air outlet pipe; 5. an air guide pipe; 6. a welding machine; 7. a threaded rod; 8. a first spring; 9. a first fixing plate; 10. a second fixing plate; 11. a plugging frame; 12. a cigarette end; 13. a chute; 14. accommodating grooves; 15. a through groove; 16. a first fan; 17. a through groove; 18. a first activated carbon sheet; 19. a second spring; 20. a thread groove; 21. a second activated carbon sheet; 22. a second fan; 23. a slider; 24. a circular hole; 25. a third fan; 26. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a spot welding machine with good flue gas treatment effect for precision machining comprises a mounting frame 1, a filter box 2 is fixedly installed at the top of the mounting frame 1, a second fan 22 is fixedly installed in an inner cavity of the filter box 2, a second activated carbon sheet 21 is fixedly installed in the inner cavity of the filter box 2 and positioned at the right side of the second fan 22, a filter screen 26 is fixedly installed in the inner cavity of the filter box 2 and positioned at the right side of the second activated carbon sheet 21, a wind guide pipe 5 is communicated with the right side of the filter box 2, a welding machine 6 is fixedly installed at the center of the top of the inner cavity of the mounting frame 1, two smoke suction heads 12 are arranged at two sides of the center of the inner cavity of the mounting frame 1, threaded grooves 20 are respectively arranged at two sides of the inner cavity of the mounting frame 1, a threaded rod 7 is rotatably connected inside the threaded grooves 20 through threads, and a first fixing plate 9 is rotatably connected to one side, which the threaded rod 7 is relatively close to, the installation frame 1 is internally provided with an accommodating groove 14, the accommodating groove 14 is internally fixedly provided with a first fan 16, the installation frame 1 is internally provided with through grooves 17 which are uniformly distributed and are positioned at the top of the accommodating groove 14, the through grooves 17 are internally provided with a blocking frame 11, the installation frame 1 is internally provided with sliding grooves 13 which are positioned at two sides of the through grooves 17, the installation frame 1 is used for installing the welding machine 6 and the filter box 2, the filter box 2 is used for installing the second fan 22, the second activated carbon sheet 21 and the filter screen 26, the threaded rod 7 is used for driving the first spring 8, the first fixing plate 9 is arranged by the first spring 8, the first fixing plate 9 is used for buffering the second fixing plate 10, so as to protect the surface of an object to be welded, the large particles are filtered by the filter screen 26, and toxic substances in smoke are adsorbed by the second activated carbon sheet 21, the first fan 16 is installed by arranging the accommodating groove 14, smoke is discharged by arranging the third fan 25 and the second fan 22, wind is blown out by arranging the first fan 16, the discharge of smoke is accelerated, the top and the bottom of one side, relatively close to the first fixing plate 9, of the first fixing plate 9 are fixedly provided with the first spring 8, one side, relatively close to the first spring 8, of the first fixing plate is fixedly provided with the second fixing plate 10, the inside of the sliding groove 13 is connected with the sliding block 23 in a sliding manner, one side, relatively close to the sliding block 23, of the sliding block 23 is fixedly connected with the two sides of the plugging frame 11, the second spring 19 is fixedly arranged inside the sliding groove 13 and positioned at the top of the sliding block 23, the sliding block 23 is limited by arranging the sliding groove 13, the sliding block 23 is prevented from shaking in the moving process, the plugging frame 11 is prevented from shaking in the moving process, two penetrating grooves 15 are formed in the inside of the accommodating groove 1 and positioned at the bottom of the mounting frame 14, the inside that the guide duct 5 runs through mounting bracket 1 and the top intercommunication of smoking head 12, it introduces wind to run through groove 15 through the setting, inhale the flue gas through setting up smoking head 12, evenly distributed's round hole 24 is seted up at the back of 1 inner chamber of mounting bracket, the positive fixed mounting of 1 inner chamber of mounting bracket has first active carbon piece 18, the back fixed mounting of mounting bracket 1 has third fan 25, discharge the flue gas through setting up round hole 24, filter the flue gas through setting up first active carbon piece 18, the left side intercommunication of rose box 2 has air-out pipe 4, there is floating gate 3 in the front of rose box 2 through hinge swing joint, be convenient for clear up the inner chamber of rose box 2 through setting up floating gate 3.

During the use, the threaded rod 7 is rotated, the threaded rod 7 drives the first spring 8, the first fixing plate 9 and the second fixing plate 10 move towards the inner side, the object to be welded is clamped, the object to be welded is welded through the welding machine 6, after smoke is generated, the first fan 16, the second fan 22 and the third fan 25 are simultaneously opened, under the action of the first fan 16, the blocking frame 11 drives the sliding block 23 and the second spring 19 to move upwards, the smoke is blown upwards, under the action of the second fan 22, the smoke enters the inside of the filter box 2 through the smoke suction head 12 and is filtered through the filter screen 26 and the inside of the second activated carbon sheet 21 sequentially, and finally the smoke is discharged through the air outlet pipe 4, under the action of the third fan 25, the smoke is filtered through the round hole 24 and is discharged through the first activated carbon sheet 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision machining is with good spot welder of flue gas treatment effect, includes mounting bracket (1), its characterized in that: the smoke exhaust device is characterized in that a filter box (2) is fixedly mounted at the top of the mounting frame (1), a second fan (22) is fixedly mounted in an inner cavity of the filter box (2), a second activated carbon sheet (21) is fixedly mounted in the inner cavity of the filter box (2) and positioned on the right side of the second fan (22), a filter screen (26) is fixedly mounted in the inner cavity of the filter box (2) and positioned on the right side of the second activated carbon sheet (21), an air guide pipe (5) is communicated with the right side of the filter box (2), a welding machine (6) is fixedly mounted in the center of the top of the inner cavity of the mounting frame (1), two smoke suction heads (12) are arranged on two sides of the center of the inner cavity of the mounting frame (1), threaded grooves (20) are formed in two sides of the inner cavity of the mounting frame (1), a threaded rod (7) is rotatably connected in the threaded groove (20) through threads, and a first fixing plate (9) is rotatably connected on one side, which the threaded rod (7) is relatively close to the bearing, holding tank (14) have been seted up to the inside of mounting bracket (1), the inside fixed mounting of holding tank (14) has first fan (16), evenly distributed's logical groove (17) have been seted up at the inside of mounting bracket (1) and the top that is located holding tank (14), the inside that leads to groove (17) is provided with shutoff frame (11), spout (13) have all been seted up to the inside of mounting bracket (1) and the both sides that are located logical groove (17).

2. The spot welding machine with good smoke treatment effect for precision machining according to claim 1, characterized in that: first fixed plate (9) are close to the equal fixed mounting in top and the bottom of one side relatively and have first spring (8), one side fixed mounting that first spring (8) are close to relatively has second fixed plate (10).

3. The spot welding machine with good smoke treatment effect for precision machining according to claim 1, characterized in that: the inside sliding connection of spout (13) has slider (23), the one side that slider (23) are close to relatively and the both sides fixed connection of shutoff frame (11), the inside of spout (13) and the top fixed mounting who is located slider (23) have second spring (19).

4. The spot welding machine with good smoke treatment effect for precision machining according to claim 1, characterized in that: two penetrating grooves (15) are formed in the mounting frame (1) and located on two sides of the bottom of the accommodating groove (14), and the air guide pipe (5) penetrates through the inside of the mounting frame (1) and is communicated with the top of the smoking head (12).

5. The spot welding machine with good smoke treatment effect for precision machining according to claim 1, characterized in that: evenly distributed's round hole (24) are seted up at the back of mounting bracket (1) inner chamber, the front fixed mounting in mounting bracket (1) inner chamber has first active carbon piece (18), the back fixed mounting of mounting bracket (1) has third fan (25).

6. The spot welding machine with good smoke treatment effect for precision machining according to claim 1, characterized in that: the left side intercommunication of rose box (2) has air-out pipe (4), the front of rose box (2) has floating gate (3) through hinge swing joint.