CN214641205U

CN214641205U - Rotary upper air suction device

Info

Publication number: CN214641205U
Application number: CN202023227898.6U
Authority: CN
Inventors: 陈永均
Original assignee: Zhengzhou Alda Electrical And Mechanical Equipment Co ltd
Current assignee: Zhengzhou Alda Electrical And Mechanical Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-09
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a rotatable upper air suction device, which comprises an air suction cover, an exhaust fan, an air pipe, a stand column and a variable cylinder part; the utility model discloses a variable cylinder, including stand, square pipe, variable cylinder part, air suction hood, air exhaust hood top, air pipe, control valve, rocking arm, air exhaust hood, air pipe, air pump. The utility model discloses absorb efficiency higher, unique autogiration function, the problem that can very convenient solution make a round trip to hoist and mount transport work piece drier and not convenient, simple to operate, easy control, degree of automation is high.

Description

Rotary upper air suction device

Technical Field

The utility model belongs to the technical field of the equipment that induced drafts, the device that induced drafts on concretely relates to rotatable formula.

Background

When welding is carried out in the processing industry, welding fume often scatters everywhere, so that serious environmental pollution is caused, and sub-health of workers is influenced; the precision and the progress efficiency of the operation are also influenced when the operation is specifically implemented. This requires the simultaneous operation of the smoke abatement and impurity removal devices that are coordinated.

Generally, the conventional smoke removing equipment, such as a horseshoe type or a small bellows type, has a small suction surface, so the smoke absorbing effect is not ideal, and the smoke removing device is frequently manually evacuated due to back-and-forth hoisting of workpieces, so the process is complicated, and the welding efficiency is greatly influenced. The application range is limited, and the automation degree is low.

SUMMERY OF THE UTILITY MODEL

In view of this, for solving above-mentioned prior art not enough, the utility model aims at providing a rotatable formula is gone up and is induced drafted the device, and it is higher to absorb efficiency, and unique autogiration function, the problem that can make a round trip to hoist and carry work piece drier and inconvenient of very convenient solution, simple to operate, easy control, degree of automation is high.

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

the rotatable upper air suction device comprises an air suction cover, an exhaust fan, an air pipe, a stand column and a variable cylinder part; the utility model discloses a variable cylinder, including stand, square pipe, variable cylinder part, air suction hood, air exhaust hood top, air pipe, control valve, rocking arm, air exhaust hood, air pipe, air pump.

Furthermore, the variable cylinder part is connected with the front end of the rocker arm through a square tube II, an air suction cover is arranged below the tail end of the rocker arm, and an air pipe is arranged above the rocker arm.

Furthermore, the air suction hood is in an inverted cone shape.

Furthermore, the air suction cover is arranged above the welding area through the upright post, the height of an air suction opening of the air suction cover from the ground is 2590mm, and the moving range of the air suction cover is 0-92 degrees.

Furthermore, the length of the air suction hood is 4100mm, the width of the air suction hood is 3600mm, and the taper of the air suction hood is 19.5 degrees.

Further, the caliber of the exhaust fan is 200mm, the air volume is 1300 m/h, the rated rotation speed is 2800r/min, the rated voltage is 220V, and the rated power is 50 Hz.

Further, the variable cylinder part adopts LCZM50-500 cylinders, and the control valve adopts a single-inlet double-outlet structure.

The utility model has the advantages that:

the structure of the rotary upper air suction device of the utility model is fixed near the welding area, and can automatically rotate to the upper part of the welding area when in use and automatically rotate to the other side when not in use; the unique inverted cone type air suction cover can absorb and collect waste gas more efficiently; the device has moderate cost, ingenious structure and convenient installation and use, can play a positive improvement role in the increasingly severe environmental protection problem, and is suitable for wide application and popularization;

the device is fixed in the weld zone top through the stand, and waste gas absorbs the waste gas that the welding produced fast under the effect of air exhauster in the cover that induced drafts, gets into second grade dust removal smoke purifier through the tuber pipe, gets rid of at last outdoors. The optimized updraft structure has higher suction efficiency. Unique autogiration function, the problem that the hoist and mount transport work piece that makes a round trip and make a round trip dry and inconvenient can be very convenient solved. The device is convenient to install, easy to control and high in automation degree. The welding robot can be widely used for automatic robot welding and manual welding, and can be used for workpieces of different sizes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion I of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a left side view of FIG. 1;

FIG. 5 is a top view of FIG. 1;

the labels in the figure are: 1. the suction hood, 2, the air exhauster, 3, the tuber pipe, 4, the stand, 5, variable cylinder part, 6, square pipe I, 7, square pipe II, 8, connecting plate, 9, rocking arm.

Detailed Description

The following provides specific embodiments, which will further clearly, completely and specifically explain the technical solutions of the present invention. The present embodiment is the best embodiment based on the technical solution of the present invention, but the scope of the present invention is not limited to the following embodiments.

The rotatable upper air suction device comprises an air suction cover 1, an exhaust fan 2, an air pipe 3, a stand column 4 and a variable cylinder part 5; the upper portion of stand 4 is equipped with variable cylinder part 5 through I6, II 7 connections in the side of square pipe are managed, is equipped with between stand 4 and the variable cylinder part 5 and hugs closely the connecting plate 8 that sets up with I6 in the side of square pipe, variable cylinder part 5 is connected with the control valve, and variable cylinder part 5 is connected with suction hood 1 through rocking arm 9 with inlet scoop down, and suction hood 1 top is linked together through continuous air exhauster 2 and tuber pipe 3, tuber pipe 3 is located the top of rocking arm 9 and hugs closely rocking arm 9 and extends to one side.

Furthermore, the air pipe 3 is positioned above the rocker arm and clings to the rocker arm 9 to extend to one side, then enters the secondary dust and smoke removing purifier and finally is discharged outdoors.

Furthermore, the variable cylinder part 5 is connected with the front end of the rocker arm through a square tube II 7, an air suction hood 1 is arranged below the tail end of the rocker arm, and an air pipe 3 is arranged above the rocker arm.

Further, the air suction hood 1 is in an inverted cone shape.

Furthermore, the air suction hood 1 is arranged above the welding area through the upright post 4, the height of an air suction opening of the air suction hood 1 from the ground is 2590mm, and the moving range of the air suction hood 1 is 0-92 degrees.

Further, the length of the air suction hood 1 is 4100mm, the width of the air suction hood is 3600mm, and the taper of the air suction hood is 19.5 degrees.

Further, the caliber of the exhaust fan 2 is 200mm, the air volume is 1300 m/h, the rated rotating speed is 2800r/min, the rated voltage is 220V, and the rated power is 50 Hz.

Further, the variable cylinder part 5 adopts LCZM50-500 cylinders, and the control valve adopts a single-inlet double-outlet structure.

Furthermore, the air suction hood 1 is formed by matching 0.8 thick galvanized steel plates with 20 × 40 × 2 rectangular pipes, and the upright post 4 is formed by assembling and welding 10mm high-strength steel plates.

The utility model discloses a theory of operation does:

the device is fixed above a welding area through the upright post 4, and can automatically rotate to the upper part of the welding area when in use and automatically rotate to the other side when not in use according to requirements; the unique inverted cone-shaped air suction cover 1 has an air suction opening facing downwards, the taper is adjustable, the moving angle is adjustable, waste gas generated by welding is quickly absorbed under the action of an exhaust fan 2 in the air suction cover 1, then the waste gas enters a secondary dust and smoke removing purifier along the direction of a rocker arm 9 through an air pipe 3, and finally the waste gas is discharged outdoors. The device has moderate cost, ingenious structure and convenient installation and use, can play a positive improvement role in the increasingly severe environmental protection problem, and is suitable for wide application and popularization.

To sum up, the utility model discloses a device induced drafts on rotatable formula, it is higher to absorb efficiency, unique autogiration function, can be very convenient solution make a round trip hoist and mount transport work piece drier and astringent and inconvenient problem, simple to operate, easy control, degree of automation is high.

The essential features, the basic principle and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that the present invention can be modified in various ways according to the actual situation without departing from the spirit and scope of the present invention, and these modifications and improvements are all within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. But wind device on rotation formula, its characterized in that: comprises an air suction hood (1), an exhaust fan (2), an air pipe (3), a stand column (4) and a variable cylinder part (5); the upper portion of stand (4) is equipped with variable cylinder part (5) through square pipe I (6), square pipe II (7) connection, is equipped with between stand (4) and variable cylinder part (5) and hugs closely connecting plate (8) that set up with square pipe I (6), variable cylinder part (5) are connected with the control valve, and variable cylinder part (5) are connected with inlet scoop cover (1) that induced drafts down through rocking arm (9), and cover (1) top that induced drafts is linked together through continuous air exhauster (2) and tuber pipe (3), tuber pipe (3) are located the top of rocking arm (9) and hug closely rocking arm (9) and extend to one side.

2. The rotatable updraft apparatus of claim 1 wherein: the variable cylinder part (5) is connected with the front end of the rocker arm through a square tube II (7), an air suction hood (1) is arranged below the tail end of the rocker arm, and an air pipe (3) is arranged above the tail end of the rocker arm.

3. The rotatable updraft apparatus of claim 1 wherein: the air suction hood (1) is in an inverted cone shape.

4. The rotatable updraft apparatus of claim 1 wherein: the air suction cover (1) is arranged above the welding area through the upright post (4), the height of an air suction opening of the air suction cover (1) from the ground is 2590mm, and the moving range of the air suction cover (1) is 0-92 degrees.

5. The rotatable updraft apparatus of claim 1 wherein: the length of the air suction cover (1) is 4100mm, the width of the air suction cover is 3600mm, and the taper of the air suction cover is 19.5 degrees.

6. The rotatable updraft apparatus of claim 1 wherein: and the caliber of the exhaust fan (2) is 200mm, the air quantity is 1300 m/h, the rated rotation speed is 2800r/min, the rated voltage is 220V, and the rated power is 50 Hz.

7. The rotatable updraft apparatus of claim 1 wherein: the variable cylinder part (5) adopts LCZM50-500 cylinders, and the control valve adopts a single-inlet double-outlet structure.