CN213899982U

CN213899982U - Multi-angle bidirectional airflow conversion valve

Info

Publication number: CN213899982U
Application number: CN202023263544.7U
Authority: CN
Inventors: 孙德斌
Original assignee: Donggang Longtai Light Steel Color Plate Engineering Co ltd
Current assignee: Donggang Longtai Light Steel Color Plate Engineering Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-06
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a two-way air current change-over valve of multi-angle, its technical essential is: comprises a first pipeline, a second pipeline is inserted into one side of an adjacent opening of the first pipeline and is fixedly connected with the first pipeline, the second pipeline is vertical to the first pipeline, one end of the second pipeline penetrates through one side of the first pipeline, a ball body is rotationally connected in the first pipeline, the ball body and the first pipeline, the equal laminating setting of second pipeline, the spheroid is equipped with first through-hole along first pipeline axial, the spheroid is equipped with the second through-hole along second pipeline axial, first through-hole is in the coplanar with the second through-hole, adjacent first through-hole one side fixedly connected with axis of rotation of spheroid, first pipeline of axis of rotation perpendicular to and second pipeline, axis of rotation one end runs through first pipeline one side fixedly connected with drive assembly, drive assembly keeps away from axis of rotation one side fixedly connected with support frame, support frame and first pipeline lateral wall fixed connection, the drive assembly electricity is connected with electromagnetic switch, electromagnetic switch and support frame fixed connection.

Description

Multi-angle bidirectional airflow conversion valve

Technical Field

The utility model relates to an air current change-over valve technical field specifically is a two-way air current change-over valve of multi-angle.

Background

At present, a bidirectional airflow conversion valve is mainly used for controlling the flow direction of gas in a pipeline so as to achieve the use purpose; the check valve can be matched with a single-flow-direction air flow conversion stop valve for use, air flow can be well controlled, the phenomena of air leakage and material leakage are avoided in the production and operation processes, waste is reduced, and the economic benefit of an enterprise is improved.

The above prior art solution has the following drawbacks: when the direction of the airflow of the pipeline is changed, the baffle needs to be manually inserted and pulled out, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a two-way air current change-over valve of multi-angle, it has the advantage that reduces operator's work load and can improve work efficiency.

The above object of the present invention can be achieved by the following technical solutions:

a multi-angle bidirectional airflow conversion valve comprises a first pipeline, wherein openings are formed in two ends of the first pipeline, a second pipeline is inserted into one side of the opening adjacent to the first pipeline and fixedly connected with the first pipeline, the second pipeline is perpendicular to the first pipeline, openings are formed in two ends of the second pipeline, one end of the second pipeline penetrates through one side of the first pipeline, a ball body is rotatably connected in the first pipeline, the ball body is attached to the first pipeline and the second pipeline, a first through hole is formed in the ball body along the axial direction of the first pipeline, a second through hole is formed in the ball body along the axial direction of the second pipeline, the first through hole and the second through hole are in the same plane, a rotating shaft is fixedly connected to one side of the first through hole adjacent to the ball body, and the rotating shaft is perpendicular to the first pipeline and the second pipeline, one end of the rotating shaft penetrates through a driving assembly fixedly connected to one side of the first pipeline, the driving assembly is far away from a supporting frame fixedly connected to one side of the rotating shaft, the supporting frame is fixedly connected with the outer side wall of the first pipeline, the driving assembly is electrically connected with an electromagnetic switch, and the electromagnetic switch is fixedly connected with the supporting frame.

By adopting the technical scheme, the ball body is provided with the first through hole and the second through hole which are mutually vertical in the axial direction, so that the first through hole and the second through hole on the ball body can exhaust air at different angles by controlling the angle of the ball body, and the flow direction of the air flow is controlled; the design of the rotating shaft and the driving assembly is convenient for the driving ball to rotate in the first pipeline so as to control the gas flow direction; the design of the electromagnetic switch is convenient for controlling the driving component, and the safety of the operation process of a user is protected.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a notch disc, the notch disc is connected with the supporting frame in a rotating mode, a motor output shaft is fixedly connected to the end face of one side of the notch disc, the motor is fixedly connected with the supporting frame, the motor is electrically connected with the electromagnetic switch, a rotating arm is fixedly connected to the notch of the notch disc, a cylindrical pin is fixedly connected to one side of the rotating arm, a grooved wheel is meshed with the notch disc, the grooved wheel is connected with the supporting frame in a rotating mode, and the grooved wheel is fixedly connected with the rotating shaft.

By adopting the technical scheme, the grooved wheel and the notched disc are arranged, so that the ball body can be driven by the rotating shaft to rotate for a certain angle, and gas flows in a required flow direction; the design of the cylindrical pin is convenient for driving the grooved pulley to rotate; the motor is designed to drive the notch disc to rotate so as to control the rotation of the grooved wheel.

The present invention may be further configured in a preferred embodiment as: the rotating shaft is sleeved with a sealing ring which is fixedly connected with the first pipeline in a rotating mode.

Through adopting above-mentioned technical scheme, the design of sealing washer is convenient for ensure axis of rotation and first pipeline cooperation department can not take place to leak gas and leak material.

The present invention may be further configured in a preferred embodiment as: the sphere is fixedly connected with sealing gaskets at the joint of the first pipeline and the second pipeline.

Through adopting above-mentioned technical scheme, sealed design of filling up is convenient for ensure spheroid and first pipeline, second pipeline laminating department can not take place gas leakage and leak material, increases the gas tightness of device.

The present invention may be further configured in a preferred embodiment as: the supporting frame is close to one side of the grooved wheel and is fixedly connected with a protective shell.

Through adopting above-mentioned technical scheme, be convenient for protect sheave and motor, the guarantee can not touch the sheave by mistake and motor causes bodily injury in the operative installations process simultaneously.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the ball body is provided with the first through hole and the second through hole which are mutually vertical in the axial direction, so that the first through hole and the second through hole on the ball body can exhaust air at different angles by controlling the angle of the ball body, and the control of the flow direction of the air flow is realized; the design of the rotating shaft and the driving assembly is convenient for the driving ball to rotate in the first pipeline so as to control the gas flow direction; the design of the electromagnetic switch is convenient for controlling the driving component, and the safety of the operation process of a user is protected;

2. by arranging the grooved wheel and the notched disc, the ball body can be driven by the rotating shaft to rotate for a certain angle, so that gas flows in a required flow direction; the design of the cylindrical pin is convenient for driving the grooved pulley to rotate; the motor is designed to drive the notch disc to rotate so as to control the rotation of the grooved wheel.

Drawings

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

FIG. 2 is a second perspective view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

fig. 4 is a sectional view taken at B-B in fig. 2.

Reference numerals: 1. a first conduit; 2. a second conduit; 3. a drive assembly; 31. a support frame; 32. a grooved wheel; 33. a notched disc; 34. a rotating arm; 35. a cylindrical pin; 36. a motor; 4. an electromagnetic switch; 5. a rotating shaft; 6. a sphere; 61. a first through hole; 62. a second through hole; 7. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, for the multi-angle bidirectional airflow switch valve disclosed by the present invention, the multi-angle bidirectional airflow switch valve comprises a first pipeline 1, two ends of the first pipeline 1 are open and disposed, a second pipeline 2 is inserted and fixedly connected to one side of the adjacent opening of the first pipeline 1, the second pipeline 2 is perpendicular to the first pipeline 1, and two ends of the second pipeline 2 are open and disposed, one end of the second pipeline 2 penetrates one side of the first pipeline 1, a ball 6 is rotatably connected to the first pipeline 1, the ball 6 is attached to both the first pipeline 1 and the second pipeline 2, as shown in fig. 3, the ball 6 is axially provided with a first through hole 61 along the first pipeline 1, the ball 6 is axially provided with a second through hole 62 along the second pipeline 2, the second through hole 62 penetrates one side of the ball 6 and is communicated with the first through hole 61, the first through hole 61 and the second through hole 62 are in the same plane, one side of the ball 6 adjacent to the first through hole 61 is fixedly connected with a rotating shaft 5, the 5 first pipelines of axis of rotation perpendicular to 1 and

second pipeline

2, 1 one side fixedly connected with drive assembly 3 of first pipeline is run through to 5 one ends of axis of rotation, and 5 one side fixedly connected with support frame 31 of axis of rotation are kept away from to drive assembly 3, and

support frame

31 and 1 lateral wall fixed connection of first pipeline, 3 electricity of drive assembly are connected with electromagnetic switch 4, electromagnetic switch 4 and support frame 31 fixed connection.

As shown in fig. 1 and 2, the driving assembly 3 includes a notched disc 33, the notched disc 33 is rotatably connected to the support frame 31, an output shaft of a motor 36 is fixedly connected to an end surface of one side of the notched disc 33, the motor 36 is fixedly connected to the support frame 31, the motor 36 is a stepping motor 36, and the stepping motor 36 rotates 90 degrees each time, the motor 36 is electrically connected to the electromagnetic switch 4, a notch of the notched disc 33 is fixedly connected to a rotating arm 34, a cylindrical pin 35 is fixedly connected to one side of the rotating arm 34, as shown in fig. 4, the notched disc 33 is engaged with a grooved pulley 32, the grooved pulley 32 is a wheel with four grooves, the grooved pulley 32 is rotatably connected to the support frame 31, and the grooved pulley 32 is fixedly connected to the rotating shaft 5.

As shown in fig. 3, the rotating shaft 5 is sleeved and rotatably connected with a sealing ring 7, the sealing ring 7 is convenient for protecting the joint of the rotating shaft 5 and the first pipeline 1 from air leakage, and the sealing ring 7 is fixedly connected with the first pipeline 1.

As shown in fig. 2 and 3, the joint of the sphere 6 with the first pipeline 1 and the second pipeline 2 is fixedly connected with a sealing gasket, and the sealing gasket can protect the joint of the sphere 6 with the first pipeline 1 and the second pipeline 2 from air leakage.

As shown in fig. 1 and 2, a protective shell is fixedly connected to one side of the supporting frame 31 close to the sheave 32, the protective shell is not shown in the figure, and the protective shell is made of a transparent material, so that the rotation angle of the sheave 32 and the wear condition between the sheave 32 and the cylindrical pin 35 can be observed conveniently.

The implementation principle of the embodiment is as follows: when using the utility model discloses during the device, through electromagnetic switch 4 control motor 36, it is rotatory to make motor 36 drive breach disc 33, rotor arm 34 and cylindric lock 35 of breach disc 33 breach one side drive sheave 32 and rotate, when sheave 32 rotates certain angle, make spheroid 6 at pipeline internal rotation to certain angle, the messenger can be through the first through hole 61 on the control spheroid 6, second through hole 62 and first pipeline 1, the switch-on of second pipeline 2, the control air current flow direction, every rotatory 90 degrees of spheroid 6, the change of gas flow direction is once in first pipeline 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The multi-angle bidirectional airflow conversion valve comprises a first pipeline (1) and is characterized in that openings are formed in two ends of the first pipeline (1), the first pipeline (1) is adjacent to one side of the opening, a second pipeline (2) is fixedly connected with the first pipeline in an inserted mode, the second pipeline (2) is perpendicular to the first pipeline (1), openings are formed in two ends of the second pipeline (2), one end of the second pipeline (2) penetrates through one side of the first pipeline (1), a sphere (6) is rotationally connected with the first pipeline (1), the sphere (6) is attached to the first pipeline (1) and the second pipeline (2), a first through hole (61) is axially formed in the sphere (6) along the first pipeline (1), a second through hole (62) is axially formed in the sphere (6) along the second pipeline (2), first through-hole (61) with second through-hole (62) are in the coplanar, spheroid (6) are adjacent first through-hole (61) one side fixedly connected with axis of rotation (5), axis of rotation (5) perpendicular to first pipeline (1) with second pipeline (2), axis of rotation (5) one end is run through first pipeline (1) one side fixedly connected with drive assembly (3), drive assembly (3) are kept away from axis of rotation (5) one side fixedly connected with support frame (31), support frame (31) with first pipeline (1) lateral wall fixed connection, drive assembly (3) electricity is connected with electromagnetic switch (4), electromagnetic switch (4) with support frame (31) fixed connection.

2. The multi-angle bidirectional airflow switching valve according to claim 1, wherein the driving assembly (3) comprises a notched disc (33), the notched disc (33) is rotatably connected to the supporting frame (31), an output shaft of a motor (36) is fixedly connected to an end surface of one side of the notched disc (33), the motor (36) is fixedly connected to the supporting frame (31), the motor (36) is electrically connected to the electromagnetic switch (4), a rotating arm (34) is fixedly connected to a notch of the notched disc (33), a cylindrical pin (35) is fixedly connected to one side of the rotating arm (34), a grooved wheel (32) is engaged with the notched disc (33), the grooved wheel (32) is rotatably connected to the supporting frame (31), and the grooved wheel (32) is fixedly connected to the rotating shaft (5).

3. The multi-angle bidirectional airflow switching valve according to claim 1, wherein the rotating shaft (5) is sleeved and rotatably connected with a sealing ring (7), and the sealing ring (7) is fixedly connected with the first pipeline (1).

4. The multi-angle bidirectional airflow switching valve according to claim 1, wherein sealing gaskets are fixedly connected to the joint of the ball (6) and the first pipeline (1) and the joint of the ball and the second pipeline (2).

5. A multi-angle bi-directional air flow changeover valve as claimed in claim 2, wherein a protective case is fixedly attached to the support frame (31) adjacent to the sheave (32).