CN211779122U

CN211779122U - Stable electric rubber tube valve

Info

Publication number: CN211779122U
Application number: CN201922401441.3U
Authority: CN
Inventors: 黄皓; 林志
Original assignee: Yangzhou Chaoneng Electric Valve Co ltd
Current assignee: Yangzhou Chaoneng Electric Valve Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-27
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a firm type electronic rubber tube valve, its technical scheme main points are: the valve comprises a valve body, wherein a three-way valve cavity is arranged in the valve body, a rubber pipe is arranged in the valve cavity, a first protruding pipe which is integrally formed with the valve body is arranged at the opening at the top of the valve body, second protruding pipes which are integrally formed with the valve body are arranged at the openings at two sides of the valve body, a top cover is detachably connected to the top of the first protruding pipe, a supporting part is fixed to the top of the first protruding pipe, a miniature electric push rod is fixed to the supporting part, a fixing rod is fixedly installed at the end part of an output shaft of the miniature electric push rod, a first pressing block is connected to the bottom of the fixing rod, and a second pressing block is arranged in the valve; the electronic rubber tube valve of firm type can realize the electronic opening and close when using for the life extension of valve.

Description

Stable electric rubber tube valve

Technical Field

The utility model belongs to the technical field of the valve, concretely relates to electronic rubber tube valve of firm type.

Background

In modern industries, a rubber tube valve is the best choice when there are solid or liquid products containing abrasive substances such as particles, powder, fibers, pulp, etc. which are transported through pipelines, or some chemical processes carry corrosive media.

For example, the chinese patent with the publication number CN208431414U discloses a rubber tube valve, which includes a valve body and a rubber tube fixedly installed in the valve body, wherein an upper pressing piece and a lower pressing piece are respectively disposed above and below the rubber tube, the valve body is further provided with a valve rod for controlling the opening and closing of the upper pressing piece and the lower pressing piece, the rubber tube forms a first annular protrusion disposed along the radial direction of the rubber tube at a position facing the upper pressing piece and the lower pressing piece, the first annular protrusion protrudes into the rubber tube and forms a first annular concave cavity on the outer wall of the rubber tube, the first annular protrusion and the rubber tube are integrally formed, and the wall thickness of the first annular protrusion is equal to that of the rubber tube.

The rubber tube valve can solve the problem that the service life of the rubber tube valve is influenced because the inner wall of the rubber tube of the existing rubber tube valve is easy to damage; however, the above-mentioned type of hose valve still has some disadvantages, such as: firstly, electric opening and closing cannot be realized; and secondly, the service life of the rubber pipe used as the flow passage inside the rubber pipe is easily shortened due to the sharp bulge of the pressing block.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic rubber tube valve of firm type to solve the problem that proposes among the above-mentioned background art.

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

a stable electric rubber tube valve comprises a valve body, a three-way valve cavity is arranged in the valve body, a rubber tube is arranged in the valve cavity, a first protruding pipe which is integrally formed with the valve body is arranged at the opening at the top of the valve body, second protruding pipes which are integrally formed with the valve body are arranged at the openings at the two sides of the valve body, the top of the first projecting pipe is detachably connected with a top cover, the top of the first projecting pipe is fixed with a supporting part, a micro electric push rod is fixed on the supporting part, a fixed rod is fixed at the end part of an output shaft of the micro electric push rod, the bottom of the fixed rod is connected with a first pressing block, the top of the first pressing block is fixed with a threaded sleeve, the bottom end of the fixed rod is in threaded connection with the threaded sleeve, the valve body is provided with a second pressing block inside the valve cavity, the first pressing block is provided with a trapezoidal pressing surface, and the second pressing block is provided with a trapezoidal pressing groove for press-fitting of the trapezoidal pressing surface.

Preferably, the end part of the output shaft of the miniature electric push rod is fixed with a first fixing ring, the top of the fixing rod is fixed with a second fixing ring, and the first fixing ring and the second fixing ring are in threaded connection with a locking sleeve together.

Preferably, a first rubber pressure pad is fixed on the trapezoidal pressure surface of the first pressure block.

Preferably, a second rubber pressure pad is fixed on the surface of the trapezoid pressure groove on the second pressing block.

Preferably, a first fixed disk is fixed to the top of the first projecting pipe, a second fixed disk is fixed to the bottom of the top cover, and the first fixed disk is connected with the second fixed disk through a plurality of locking bolts.

Preferably, the two ends of the rubber tube are respectively fixed with a flange, and the two flanges are respectively provided with a plurality of threaded holes.

Preferably, the two second projecting pipes are respectively fixed with the rubber pipe.

Preferably, the top cover is provided with a line penetrating port.

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

(1) the firm type electric rubber tube valve can realize electric opening and closing when using, when the valve is opened and closed to needs, can start miniature electric putter, can drive the vertical upgrading of dead lever when miniature electric putter starts, thereby drive the vertical lift of dead lever, thereby drive first briquetting and go up and down, drive first briquetting and be close to or keep away from the second briquetting, thereby realize the pressfitting to the rubber tube, thereby reach the purpose of opening and close the rubber tube, realize the purpose of rubber tube valve, so this valve can realize electric opening and close.

(2) The trapezoidal pressure face is arranged on the first pressing block, and the trapezoidal pressure groove is arranged on the second pressing block, so that when the rubber tube is completely flattened, the trapezoidal pressure face can be embedded into the trapezoidal pressure groove, blocking and circulation of the rubber tube can be realized, the trapezoidal pressure face and the trapezoidal pressure groove are adopted to compare the traditional pointed-angle-shaped pressing block, damage to the rubber tube is not easily caused, and the service life of the valve can be prolonged.

Drawings

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

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

fig. 3 is a second structural sectional view of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view at B in fig. 3.

In the figure: 1. a valve body; 2. a valve cavity; 3. a rubber tube; 4. a first protruding pipe; 5. a second protruding pipe; 6. a top cover; 7. a support portion; 8. a miniature electric push rod; 9. fixing the rod; 10. a first pressing block; 11. a second pressing block; 12. pressing the surface in a trapezoidal manner; 13. a trapezoidal pressure groove; 14. a first retaining ring; 15. a second retaining ring; 16. a locking sleeve; 17. a first rubber pressure pad; 18. a second rubber pressure pad; 19. a first fixed disk; 20. a second fixed disk; 21. locking the bolt; 22. a flange plate; 23. a threaded hole; 24. threading a line; 25. and (4) a threaded sleeve.

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.

Referring to fig. 1-5, the present invention provides a stable electric rubber tube valve, wherein the technical solution is as follows:

the valve comprises a valve body 1, a three-way valve cavity 2 is arranged in the valve body 1, a rubber pipe 3 is arranged in the valve cavity 2, a first protruding pipe 4 integrally formed with the valve body 1 is arranged at an opening at the top of the valve body 1, second protruding pipes 5 integrally formed with the valve body 1 are arranged at openings at two sides of the valve body 1, a top cover 6 is detachably connected to the top of the first protruding pipe 4, a supporting part 7 is fixed to the top of the first protruding pipe 4, a miniature electric push rod 8 is fixed to the supporting part 7, a fixing rod 9 is fixedly installed at the end part of an output shaft of the miniature electric push rod 8, a first pressing block 10 is connected to the bottom of the fixing rod 9, a threaded sleeve 25 is fixed to the top of the first pressing block 10, the bottom end of the fixing rod 9 is in the threaded sleeve 25, a second pressing block 11 is arranged in the valve cavity 2 of the valve body 1, a trapezoidal pressing surface 12 is arranged; firm type electric rubber tube valve can realize electronic opening and close when using, when the valve is opened and close to needs, can start miniature electric putter 8, drive first briquetting 10 and be close to or keep away from second briquetting 11 to the realization is to the pressfitting of rubber tube 3, thereby reaches the purpose of opening and close rubber tube 3, trapezoidal pressure face 12 and the trapezoidal indent 13 of adoption compare the briquetting of traditional closed angle shape in addition, are difficult to cause the damage to rubber tube 3, can improve the life of valve.

In this embodiment, preferably, a first fixing ring 14 is fixed at an end portion of an output shaft of the micro electric push rod 8, a second fixing ring 15 is fixed at a top portion of the fixing rod 9, and a locking sleeve 16 is in threaded connection with the outer portions of the first fixing ring 14 and the second fixing ring 15; the fixing rod 9 can be fixed at the end of the output shaft of the micro electric push rod 8 when the locking sleeve 16 outside the first fixing ring 14 and the second fixing ring 15 is tightened.

In this embodiment, preferably, the first rubber pressure pad 17 is fixed on the trapezoidal pressure surface 12 of the first pressure block 10; the first rubber pressure pad 17 can reduce the abrasion of the first press block 10 to the rubber tube 3.

In this embodiment, preferably, a second rubber pressure pad 18 is fixed on the surface of the trapezoidal pressure groove 13 on the second pressure block 11; the second rubber pad can reduce the abrasion of the second pressing block 11 to the rubber tube 3.

In this embodiment, preferably, a first fixed disk 19 is fixed at the top of the first protruding pipe 4, a second fixed disk 20 is fixed at the bottom of the top cover 6, and the first fixed disk 19 and the second fixed disk 20 are connected through four locking bolts 21; the top cover 6 can be conveniently fixed on the top of the first protruding pipe 4 by using the first fixing disk 19, the second fixing disk 20 and the locking bolt 21.

In this embodiment, preferably, flanges 22 are respectively fixed at two ends of the rubber tube 3, and four threaded holes 23 are respectively formed in the two flanges 22; the flange 22 can be used to facilitate the installation of the valve.

In this embodiment, preferably, two second protruding pipes 5 are respectively fixed with the rubber pipe 3; the stability of the rubber tube 3 can be ensured when the second projecting pipe 5 is fixed to the rubber tube 3.

In this embodiment, preferably, the top cover 6 is provided with a line through opening 24; the line through opening 24 on the top cover 6 can facilitate the line in and out of the miniature electric push rod 8.

The miniature electric push rod 8 in the embodiment can be a miniature electric push rod which is manufactured by Nanjing Yongno transmission equipment Co., Ltd and has the model number of YNT-04, the input voltage of the miniature electric push rod is 12V, the maximum load is 10000N, and the stroke is 50-600 mm; which is a prior art.

The utility model discloses a theory of operation and use flow:

the stable electric rubber tube valve can be electrically opened and closed when in use, when the valve needs to be opened and closed, the micro electric push rod 8 can be started, the micro electric push rod 8 can drive the fixing rod 9 to be vertically upgraded when being started, so that the fixing rod 9 is driven to vertically ascend and descend, the first pressing block 10 is driven to be close to or far away from the second pressing block 11, the rubber tube 3 is pressed, the purpose of opening and closing the rubber tube 3 is achieved, and the purpose of the rubber tube valve is achieved, so that the valve can be electrically opened and closed; in addition, owing to have trapezoidal pressure face 12 on first briquetting 10, have trapezoidal indent 13 on second briquetting 11, so when rubber tube 3 is flattened completely, trapezoidal pressure face 12 can be embedded into trapezoidal indent 13 to can realize blocking and circulating to rubber tube 3, adopt trapezoidal pressure face 12 and trapezoidal indent 13 to compare the briquetting of traditional closed angle shape, be difficult to cause the damage to rubber tube 3, can improve the life of valve.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm type electric rubber tube valve, includes valve body (1), valve chamber (2) that valve body (1) inside has the tee bend, its characterized in that: the valve cavity (2) is internally provided with a rubber tube (3), the top opening of the valve body (1) is provided with a first protruding tube (4) integrally formed with the valve body (1), the two side openings of the valve body (1) are provided with a second protruding tube (5) integrally formed with the valve body (1), the top of the first protruding tube (4) is detached and connected with a top cover (6), the top of the first protruding tube (4) is fixed with a supporting part (7), a miniature electric push rod (8) is fixed on the supporting part (7), the end part of an output shaft of the miniature electric push rod (8) is fixedly installed with a fixed rod (9), the bottom of the fixed rod (9) is connected with a first pressing block (10), the top of the first pressing block (10) is fixed with a thread sleeve (25), the bottom end of the fixed rod (9) is in the thread sleeve (25), the valve body (1) is internally provided with a second pressing block (11) in the valve cavity (2), the first pressing block (10) is provided with a trapezoidal pressing surface (12), and the second pressing block (11) is provided with a trapezoidal pressing groove (13) for press-fitting the trapezoidal pressing surface (12).

2. A robust electric hose valve according to claim 1, characterized in that: the output shaft end part of the miniature electric push rod (8) is fixed with a first fixing ring (14), the top of the fixing rod (9) is fixed with a second fixing ring (15), and the first fixing ring (14) and the second fixing ring (15) are connected with a locking sleeve (16) through common threads.

3. A robust electric hose valve according to claim 1, characterized in that: a first rubber pressure pad (17) is fixed on the trapezoidal pressure surface (12) of the first pressure block (10).

4. A robust electric hose valve according to claim 1, characterized in that: and a second rubber pressure pad (18) is fixed on the surface of the trapezoidal pressure groove (13) on the second pressing block (11).

5. A robust electric hose valve according to claim 1, characterized in that: first protruding exit tube (4) top is fixed with first fixed disk (19), overhead guard (6) bottom is fixed with second fixed disk (20), first fixed disk (19) with connect through a plurality of locking bolt (21) between second fixed disk (20).

6. A robust electric hose valve according to claim 1, characterized in that: the two ends of the rubber tube (3) are respectively fixed with a flange (22), and a plurality of threaded holes (23) are respectively formed in the two flanges (22).

7. A robust electric hose valve according to claim 6, characterized in that: the two second protruding pipes (5) are respectively fixed with the rubber pipe (3).

8. A robust electric hose valve according to claim 1, characterized in that: and a line penetrating opening (24) is formed in the top cover (6).