CN213671025U

CN213671025U - Welding fume absorbing device for electric welding table

Info

Publication number: CN213671025U
Application number: CN202022113762.6U
Authority: CN
Inventors: 汤勇军
Original assignee: Shenzhen Atten Technology Co ltd
Current assignee: Shenzhen Atten Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-13
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an electric welding table welding fume absorbing device, which comprises a base arranged on a welding workbench, wherein the top of the base is fixedly connected with an air exhaust box, one end of the air exhaust box is fixedly connected with a fume exhaust pipe, the air exhaust box is arranged in the fume exhaust pipe and is provided with a plurality of air holes, one end of the air exhaust box, which is far away from the fume exhaust pipe, is fixedly connected with a plurality of air inlet pipes, the outer side of the air inlet pipe is provided with a connecting pipe, one side of the inner side wall of the connecting pipe, which is close to the air inlet pipe, is fixedly connected with a fixed frame, and the central part of the fixed frame is fixedly connected with an ejector rod. Facilitating better smoking.

Description

Welding fume absorbing device for electric welding table

Technical Field

The utility model relates to a smoking instrument field especially relates to an electric welding bench welds cigarette absorbing device.

Background

The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, and the like; the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.

But current circuit board electric welding is with electric welding device can produce heat and flue gas when the circuit board welding, and people directly carry out heat dissipation in the air to the heat, and the resource-wasting welds the cigarette and can be inhaled by the operator when the welding by the laboratory student of school, influences user's healthy to we design an electric welding platform and weld cigarette absorbing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electric welding bench welding fume absorbing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a welding fume absorption device for an electric welding table comprises a base arranged on a welding workbench, wherein an air exhaust box is fixedly connected to the top of the base, one end of the air exhaust box is fixedly connected with a fume exhaust pipe, a plurality of air holes are formed in the air exhaust box which is positioned in the fume exhaust pipe, one end, away from the fume exhaust pipe, of the air exhaust box is fixedly connected with a plurality of air inlet pipes, a connecting pipe is arranged on the outer side of each air inlet pipe, one side, close to the air inlet pipe, of the inner side wall of each connecting pipe is fixedly connected with a fixed frame, the central part of each fixed frame is fixedly connected with an ejector rod, one end, close to the fume exhaust pipe, of each ejector rod is smoothly attached with a sealing plate, the bottom of each sealing plate is hinged with the side wall of each air inlet pipe, a sealing gasket is, the air exhaust device is characterized in that an air guide pipe is fixedly connected to one end, far away from the air exhaust box, of the connecting pipe, an air inlet cover is fixedly connected to one end, far away from the air exhaust box, of the air guide pipe, a plastic steel pipe is fixedly connected to the bottom of the air inlet cover, and a support is fixedly connected to the bottom of the plastic steel pipe.

As a further description of the above technical solution:

the section of air-supply line is the rectangle, the equal fixedly connected with sealing strip of air-supply line lateral wall and connecting pipe inside wall, the sealing strip in air-supply line and the connecting pipe is crisscross form setting and laminates each other.

As a further description of the above technical solution:

the sealing plate is positioned between the ejector rod and the fixed rod.

As a further description of the above technical solution:

the exhaust box is internally provided with a fan which is electrically connected with an external power supply, the smoke exhaust end of the smoke exhaust pipe is arranged outdoors, and the smoke exhaust pipe and the air guide pipe are made of rubber materials.

As a further description of the above technical solution:

the height of the support is not less than ten centimeters, and the support is made of alloy materials.

As a further description of the above technical solution:

the air inlet pipes are distributed on one side of the air extraction box in an array shape, and the number of the air inlet pipes is not less than eight.

As a further description of the above technical solution:

the air exhaust box is made of alloy materials, and the section of the air exhaust box is rectangular.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up plasticity steel pipe and air inlet cover, the setting of air inlet cover is convenient for better smoking, and the setting of plasticity steel pipe makes the air inlet cover can be detained in any position, the better angle of adjusting the air inlet cover of being convenient for, the better smoking of being convenient for, the device easy operation, the result of use is better, the better smoking of being convenient for.

2. The utility model discloses a setting up air-supply line, spring, dead lever, closing plate makes the air-supply line be in sealed form when not inserting the connecting pipe, thereby the ejector pin makes the guide duct be connected with the exhaust chamber with the closing plate is ejecting when inserting the connecting pipe, the device easy operation, the result of use is better, the better smoking of being convenient for, the multistation smoking of being convenient for.

Drawings

Fig. 1 is a side view of a welding fume absorbing device for an electric welding station;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic view of the middle connection pipe of the welding fume absorbing device of the electric welding table.

Illustration of the drawings:

1. a base; 2. an air extraction box; 3. air holes; 4. a smoke exhaust pipe; 5. a fan; 6. an air inlet pipe; 7. an air guide pipe; 8. an air inlet cover; 9. a plastic steel pipe; 10. a support; 11. fixing the rod; 12. a spring; 13. A top rod; 14. a sealing plate; 15. a fixed mount; 16. a gasket; 17. a sealing strip; 18. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a welding fume absorbing device for an electric welding table comprises a base 1 arranged on a welding workbench, wherein the top of the base 1 is fixedly connected with an air exhaust box 2, one end of the air exhaust box 2 is fixedly connected with a fume exhaust pipe 4, the air exhaust box 2 is positioned in the fume exhaust pipe 4 and is provided with a plurality of air holes 3, one end of the air exhaust box 2 away from the fume exhaust pipe 4 is fixedly connected with a plurality of air inlet pipes 6, the outer side of each air inlet pipe 6 is provided with a connecting pipe 18, one side of the inner side wall of the connecting pipe 18 close to the corresponding air inlet pipe 6 is fixedly connected with a fixed frame 15, the central part of the fixed frame 15 is fixedly connected with an ejector rod 13, one end of the ejector rod 13 close to the fume exhaust pipe 4 is smoothly attached with a sealing plate 14, the bottom of the sealing plate 14 is connected with the side wall, the top end of the fixed rod 11 is fixedly connected with the top of the air inlet pipe 6, one end of the connecting pipe 18, far away from the air exhaust box 2, is fixedly connected with an air guide pipe 7, one end of the air guide pipe 7, far away from the air exhaust box 2, is fixedly connected with an air inlet cover 8, the bottom of the air inlet cover 8 is fixedly connected with a plastic steel pipe 9, and the bottom of the plastic steel pipe 9 is fixedly connected with a support 10.

The section of air-supply line 6 is the rectangle, and the equal fixedly connected with sealing strip 17 of air-supply line 6 lateral wall and connecting pipe 18 inside wall, the air-supply line 6 is the crisscross form with the sealing strip 17 in the connecting pipe 18 and sets up and laminate each other, and the setting of sealing strip 17 is convenient for better sealing up the clearance between air-supply line 6 and the connecting pipe 18. The sealing plate 14 is located between the rod carrier 13 and the fixing rod 11. The fan 5 is arranged inside the air exhaust box 2, the fan 5 is electrically connected with an external power supply, the smoke exhaust end of the smoke exhaust pipe 4 is arranged outdoors, and the smoke exhaust pipe 4 and the air guide pipe 7 are made of rubber materials. The height of the bracket 10 is not less than ten centimeters, and the bracket 10 is made of alloy materials. The air inlet pipes 6 are distributed on one side of the air extraction box 2 in an array shape, the number of the air inlet pipes 6 is not less than eight, the air inlet pipes 6 can be connected with a plurality of air guide pipes 7 and an air inlet cover 8, and multi-direction smoking or multi-station smoking can be performed. The extraction box 2 is made for the alloy material, and 2 sections of extraction box are the rectangle, are convenient for better smoking.

The working principle is as follows: place the inlet hood 8 on the welding station, at the during operation with connecting pipe 18 inject the air-supply line 6 outside, make the sealing strip 17 between connecting pipe 18 and the air-supply line 6 seal the clearance between the two, ejector pin 13 top moves closing plate 14, make the sealed pad 16 on closing plate 14 top break away from with the air-supply line 6 roof, fan 5 operates and makes the inlet hood 8 will weld the cigarette and absorb and pass through guide duct 7, closing plate 14 top, air-supply line 6, exhaust box 2, gas pocket 3 and discharge fume pipe 4 discharge can, the quantity of air-supply line 6 is a plurality of, make the air-supply line 6 can connect a plurality of guide ducts 7 and inlet hood 8, thereby carry out diversified smoking or multistation smoking.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric welding bench welds cigarette absorbing device, is including installing base (1) on weldment work platform, its characterized in that: the exhaust box is characterized in that the top of the base (1) is fixedly connected with an exhaust box (2), one end of the exhaust box (2) is fixedly connected with a smoke exhaust pipe (4), the exhaust box (2) is positioned inside the smoke exhaust pipe (4) and is provided with a plurality of air holes (3), one end of the exhaust box (2) far away from the smoke exhaust pipe (4) is fixedly connected with a plurality of air inlet pipes (6), the outer side of each air inlet pipe (6) is provided with a connecting pipe (18), one side, close to the corresponding air inlet pipe (6), of the inner side wall of each connecting pipe (18) is fixedly connected with a fixing frame (15), the center part of each fixing frame (15) is fixedly connected with an ejector rod (13), one end, close to the smoke exhaust pipe (4), of each ejector rod (13) is smoothly laminated with a sealing plate (14), the bottom of each sealing plate, the sealing plate is characterized in that a spring (12) is fixedly connected to one side of the top end of the sealing plate (14), one end of the spring (12) is fixedly connected with a fixing rod (11) far away from the sealing plate (14), the top end of the fixing rod (11) is fixedly connected with the top of the air inlet pipe (6), one end of the connecting pipe (18) is fixedly connected with an air guide pipe (7) far away from the air exhaust box (2), one end of the air guide pipe (7) far away from the air exhaust box (2) is fixedly connected with an air inlet cover (8), a plastic steel pipe (9) is fixedly connected to the bottom of the air inlet cover (8), and a support (.

2. The welding fume absorbing device of claim 1, wherein: the section of air-supply line (6) is the rectangle, the equal fixedly connected with sealing strip (17) of air-supply line (6) lateral wall and connecting pipe (18) inside wall, sealing strip (17) in air-supply line (6) and connecting pipe (18) are crisscross form setting and laminate each other.

3. The welding fume absorbing device of claim 1, wherein: the sealing plate (14) is positioned between the ejector rod (13) and the fixing rod (11).

4. The welding fume absorbing device of claim 1, wherein: the exhaust box (2) is internally provided with a fan (5), the fan (5) is electrically connected with an external power supply, the smoke exhaust end of the smoke exhaust pipe (4) is arranged outdoors, and the smoke exhaust pipe (4) and the air guide pipe (7) are made of rubber materials.

5. The welding fume absorbing device of claim 1, wherein: the height of the support (10) is not less than ten centimeters, and the support (10) is made of alloy materials.

6. The welding fume absorbing device of claim 1, wherein: the air inlet pipes (6) are distributed on one side of the air extraction box (2) in an array shape, and the number of the air inlet pipes (6) is not less than eight.

7. The welding fume absorbing device of claim 1, wherein: the air extraction box (2) is made of alloy materials, and the section of the air extraction box (2) is rectangular.