CN216607731U

CN216607731U - Portable adjustable welding smoke absorption device

Info

Publication number: CN216607731U
Application number: CN202123096594.5U
Authority: CN
Inventors: 张键聪
Original assignee: Zhejiang Province Jinhua City Huatong Medical Appliance Co ltd
Current assignee: Zhejiang Province Jinhua City Huatong Medical Appliance Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-27
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a portable adjustable welding smoking device which comprises a plurality of rotating plates, wherein a rotating groove is formed in one end of each rotating plate, a rotating rod is fixedly connected to the other end of each rotating plate, and the adjacent rotating plates are in rotating connection through the matching of the rotating rods and the rotating grooves; and a limiting mechanism for controlling the adjacent rotating plates to be relatively fixed is arranged between the adjacent rotating plates. According to the utility model, the smoke absorption bin on the rotating plate can surround the welding point by arranging the rotating plates, so that pollutants generated in the welding process can be better absorbed; through setting up stop gear, can realize adjusting as required and finishing after at a plurality of rotor plates, can realize carrying on spacingly between two rotor plates, avoid two rotor plates of during operation to take place to rotate and the influence weldment work that leads to or the smoking effect condition such as not good to take place.

Description

Portable adjustable welding smoke absorption device

Technical Field

The utility model belongs to the technical field of welding, and particularly relates to a portable adjustable welding smoke absorption device.

Background

In the welding process, a large amount of toxic metal fume, electric welding dust, harmful gas and other pollutants are generated, and the pollutants can damage the body of a welding operator, so a smoking device is generally arranged in the welding process at present to remove the pollutants generated in the welding process.

However, current welding smoking devices are often fixed and not adjustable, e.g., only one side can be smoked, and while smoking can be achieved, the degree of contaminant removal is not complete.

Therefore, a portable adjustable welding smoking device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a portable adjustable welding smoking device, which can smoke on multiple sides of a welding point, thereby achieving a better smoking effect and solving the problems in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a plurality of convenient adjustable welding smoking devices comprise rotating plates, wherein one end of each rotating plate is provided with a rotating groove, the other end of each rotating plate is fixedly connected with a rotating rod, and the adjacent rotating plates are in rotating connection through the matching of the rotating rods and the rotating grooves;

a limiting mechanism for controlling the adjacent rotating plates to be relatively fixed is arranged between the adjacent rotating plates;

the cigarette storehouse is connected with to rotor plate top fixedly, cigarette storehouse one side is the opening setting, the fixed intercommunication of cigarette storehouse opposite side has the negative pressure pipeline.

Further, stop gear includes limit gear, spacing rack, fixed block and slide bar, limit gear fixed connection is on the dwang, limit rack sliding connection is close to the one side in rotation groove at the rotor plate, fixed block fixed connection just is located one side that the rotation groove was kept away from to spacing rack on the rotor plate, the slide bar run through the fixed block and with fixed block sliding connection, the slide bar other end and limit rack fixed connection, spacing rack can mesh the setting with limit gear mutually.

Furthermore, the sliding rod is provided with a plurality of sliding rods, and one end of each sliding rod, far away from the limiting rack, is fixedly connected with a limiting block.

Furthermore, one side of the limiting block, which is far away from the sliding rod, is provided with a pull ring, and the pull ring is made of flexible materials.

Furthermore, a spring is sleeved on the sliding rod, and two ends of the spring are fixedly connected with the limiting rack and the fixing block respectively.

Furthermore, the bottom end of the rotating plate positioned in the middle is fixedly connected with a sucker, and the sucker is arranged in the middle of the bottom end of the rotating plate.

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

1. the smoke absorption bin on the rotating plate can surround the welding point by arranging the rotating plates, so that pollutants generated in the welding process can be better absorbed;

2. through setting up stop gear, can realize adjusting as required and finishing after at a plurality of rotor plates, can realize carrying on spacingly between two rotor plates, avoid two rotor plates of during operation to take place to rotate and the influence weldment work that leads to or the smoking effect condition such as not good to take place.

Drawings

FIG. 1 is a schematic top perspective view of a portable adjustable welding smoking device according to the present invention;

FIG. 2 is a schematic view of a lower perspective structure of a portable adjustable welding smoking device according to the present invention;

fig. 3 is a schematic view of a lower side plan structure of a portable adjustable welding smoking device provided by the utility model.

In the figure: 1. a rotating plate; 2. a rotating groove; 3. rotating the rod; 4. a limiting mechanism; 41. a limit gear; 42. a limit rack; 43. a fixed block; 44. a slide bar; 5. a smoking bin; 6. a negative pressure pipeline; 7. a limiting block; 8. a pull ring; 9. a spring; 10. a suction cup; 11. 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-3, an adjustable welding smoking device of portable, including rotor plate 1, rotor plate 1 is equipped with a plurality ofly, rotation groove 2 has been seted up to rotor plate 1 one end, 1 other end fixedly connected with dwang 3 of rotor plate, realize rotating through the cooperation between dwang 3 and the rotation groove 2 between the adjacent rotor plate 1 and be connected, 1 top fixedly connected with smoking storehouse 5 of rotor plate, smoking storehouse 5 one side is the opening setting, 5 opposite sides fixed intercommunication in smoking storehouse have negative pressure pipeline 6, negative pressure pipeline 6 is connected with negative pressure air sources such as aspiration pump, realize sucking the pollutant, realize smoking among the welding process, and smoking storehouse 5 inside still is equipped with filter screen 11, realize the filtration to the particulate matter.

Be rotatable between a plurality of rotor plates 1, the accessible turns into arc distribution with rotor plate 1 and can realize that rotor plate 1 encircles in the welding point outside, and then realizes absorbing the pollutant that produces in the welding process that can be better, and the area of encircleing can be adjusted according to actual need.

Be equipped with between adjacent rotor plate 1 and be used for controlling adjacent rotor plate 1 relatively fixed's stop gear 4, stop gear 4 includes limit gear 41, spacing rack 42, fixed block 43 and slide bar 44, limit gear 41 fixed connection is on dwang 3, spacing rack 42 sliding connection is in one side that rotor plate 1 is close to rotation groove 2, fixed block 43 fixed connection is on rotor plate 1, and be located one side that rotation groove 2 was kept away from to spacing rack 42, slide bar 44 run through fixed block 43 and with fixed block 43 sliding connection, the slide bar 44 other end and spacing rack 42 fixed connection, spacing rack 42 can mesh the setting with limit gear 41 mutually.

When it is spacing to need, spacing gear 41 spacing can be realized to spacing gear 41 to control spacing rack 42 and spacing gear 41 mesh mutually, and then realize spacing to dwang 3, and then realize can't rotate between two rotor plates 1, and then realize spacing between two rotor plates 1.

The sliding rods 44 are provided in plurality, and similarly, in order to prevent the sliding rods 44 from being completely separated from the fixing block 43, a limiting block 7 may be fixedly connected to one end of the sliding rods 44, which is far away from the limiting rack 42.

One side that the sliding rod 44 was kept away from to stopper 7 is equipped with pull ring 8, and pull ring 8 is flexible material to pulling stopper 7 that can be more convenient through pull ring 8, and then drive sliding rod 44 and remove.

The sliding rod 44 is sleeved with a spring 9, two ends of the spring 9 are respectively fixedly connected with the limiting rack 42 and the fixing block 43, and the limiting rack 42 can be tightly meshed with the limiting gear 41 under a normal state through the spring 9.

The structure may further be configured to: the fixed connection in 1 bottom of rotor plate 10 that is located the middle part, sucking disc 10 set up in 1 bottom middle part of rotor plate, can make the device more convenient fix through sucking disc 10.

The operating principle of the present invention will now be described as follows:

when smoking, control rotor plate 1 rotates, make a plurality of rotor plates 1 change into arc distribution and can realize that rotor plate 1 encircles in the welding point outside, and then realize that the pollutant to production in the welding process that can be better absorbs, after the regulation finishes, only need loosen pull ring 8, this moment under the effect of spring 9, spacing rack 42 will mesh with limit gear 41 automatically, and then realize spacing to dwang 3, and then realize can't rotate between two rotor plates 1, and then realize spacing between two rotor plates 1, the in-process is adjusted conveniently, and can ensure to have good smoking effect to the pollutant.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A portable adjustable welding smoking device comprises a plurality of rotating plates (1), and is characterized in that a plurality of rotating plates (1) are arranged, a rotating groove (2) is formed in one end of each rotating plate (1), a rotating rod (3) is fixedly connected to the other end of each rotating plate (1), and the adjacent rotating plates (1) are in rotating connection through the matching of the rotating rods (3) and the rotating grooves (2);

a limiting mechanism (4) for controlling the adjacent rotating plates (1) to be relatively fixed is arranged between the adjacent rotating plates (1);

the cigarette smoking device is characterized in that a cigarette smoking bin (5) is fixedly connected to the top end of the rotating plate (1), one side of the cigarette smoking bin (5) is provided with an opening, and the other side of the cigarette smoking bin (5) is fixedly communicated with a negative pressure pipeline (6).

2. The portable adjustable welding smoking device of claim 1, wherein the limiting mechanism (4) comprises a limiting gear (41), a limiting rack (42), a fixing block (43) and a sliding rod (44), the limiting gear (41) is fixedly connected to the rotating rod (3), the limiting rack (42) is slidably connected to one side, close to the rotating groove (2), of the rotating plate (1), the fixing block (43) is fixedly connected to the rotating plate (1) and located on one side, far away from the rotating groove (2), of the limiting rack (42), the sliding rod (44) penetrates through the fixing block (43) and is slidably connected with the fixing block (43), the other end of the sliding rod (44) is fixedly connected with the limiting rack (42), and the limiting rack (42) can be meshed with the limiting gear (41).

3. The portable adjustable welding smoking device according to claim 2, wherein the sliding rod (44) is provided in plurality, and a limiting block (7) is fixedly connected to one end of the sliding rod (44) far away from the limiting rack (42).

4. The portable adjustable welding smoking device according to claim 3, wherein a pull ring (8) is provided on a side of the limiting block (7) away from the sliding rod (44), and the pull ring (8) is made of a flexible material.

5. The portable adjustable welding smoking device according to claim 2, wherein the sliding rod (44) is sleeved with a spring (9), and two ends of the spring (9) are respectively and fixedly connected with the limiting rack (42) and the fixing block (43).

6. The portable adjustable welding smoking device according to claim 1, wherein a suction cup (10) is fixedly connected to the bottom end of the rotating plate (1) at the middle part, and the suction cup (10) is arranged at the middle part of the bottom end of the rotating plate (1).