CN208457210U - A kind of adjusting stop valve and vulcanizer integrate valve group - Google Patents

Abstract

The utility model discloses a kind of adjusting stop valves, including the valve body with valve chamber, the lower end of valve body is equipped with the inlet and outlet being connected to by valve chamber, it is equipped with the blocking for blocking outlet in valve chamber and pumps for driving to block to realize the valve rod of valve opening and closing, blocking is fixedly mounted on the lower end of valve rod, blocks as cone blocking；When valve rod drives blocking to move down, channel between blocking and outlet can be gradually reduced, i.e. blocking can progressively close off outlet, flow by adjusting stop valve can be gradually reduced, therefore adjusting cutting valve arrangement provided by the utility model is simple, have the function of on-off simultaneously and adjust rate-of flow, without regulating valve when being installed on the pipeline use, cost can be saved.The invention also discloses a kind of vulcanizers including above-mentioned adjusting stop valve to integrate valve group.

Description

A kind of adjusting stop valve and vulcanizer integrate valve group

Technical field

The utility model relates to valve technology fields, more particularly to a kind of adjusting stop valve.In addition, the utility model is also It is related to a kind of integrated valve group of the vulcanizer including above-mentioned adjusting stop valve.

Background technique

Stop valve is a kind of common valve, and cutting, connection or the switching of medium are used for usually in pipeline, has structure Simply, it is quick on the draw, the features such as reliable in action.

In the prior art, the valve rod in stop valve is usually corresponding with runner bore, when needing on-off, often closes cutting Flow is directly truncated after valve, i.e., stop valve only has on-off function, and in the structure setting that some needs slowly reduce flow, It needs to increase a regulating valve toward contact and carries out cooperating, increase job costs.

Therefore how the problems such as stop valve has a single function is solved, is that the technology that those skilled in the art need to solve at present is asked Topic.

Utility model content

The purpose of the utility model is to provide a kind of adjusting stop valves, and structure is simple, while having on-off and adjusting and being situated between The effect of mass flow amount can save cost.The another object of the utility model is to provide a kind of including above-mentioned adjusting stop valve Vulcanizer integrates valve group.

In order to solve the above technical problems, the utility model provides a kind of adjusting stop valve, including the valve body with valve chamber, institute The lower end for stating valve body is equipped with the inlet and outlet being connected to by the valve chamber, is equipped in the valve chamber for blocking the outlet It blocks and for driving the blocking to pump to realize the valve rod of valve opening and closing, the blocking is fixedly mounted on institute The lower end of valve rod is stated, the blocking is cone blocking.

Preferably, the upper end of the valve body is equipped with the first hydraulic pressure chamber, is equipped with spring and push plate, institute in first hydraulic pressure chamber It states push plate and first hydraulic pressure chamber is slidably connected, and first hydraulic pressure chamber is divided into upper chamber and lower chambers, institute State the oil inlet and exhaust outlet for being provided on valve body and being connected to respectively with the upper chamber and the lower chambers, the upper end of the valve rod with The push plate is fixedly connected, and the lower end of the valve rod connects after the valve chamber with the blocking.

Preferably, the spring is mounted between the push plate and the roof of first hydraulic pressure chamber, and the exhaust outlet is set Be connected in the body top and with the upper chamber, the oil inlet be located on the side wall of the valve body and with the lower chambers Connection.

Preferably, the spring is mounted between the push plate and the bottom wall of first hydraulic pressure chamber, and the oil inlet is set Be connected in the body top and with the upper chamber, the exhaust outlet be located on the side wall of the valve body and with the lower chambers Connection.

Preferably, ring sealing plug is installed in the push plate and between the push plate and first hydraulic pressure chamber, The ring sealing plug compresses the inner wall of first hydraulic pressure chamber.

The utility model also provides a kind of vulcanizer and integrates valve group, including flow-path module and is mounted on the flow-path module On adjusting stop valve, the adjusting stop valve is specially adjusting stop valve described in above-mentioned any one.

Adjusting stop valve provided by the utility model, including the valve body with valve chamber, the lower end of valve body, which is equipped with, passes through valve chamber The inlet and outlet of connection, valve chamber is interior to be equipped with for blocking the blocking exported and pumps for driving to block with reality The valve rod of existing valve opening and closing, blocking are fixedly mounted on the lower end of valve rod, block as cone blocking.

When valve rod moves upwards, valve rod drives blocking to move up opening outlet, realizes the connection in channel, valve is opened It opens, when valve rod moves downward, blocking is driven to move down closure outlet, realize the blocking in channel, valve is closed, due to blocking For cone blocking, then when blocking moves down, the channel blocked between outlet can be gradually reduced, i.e., blocking can will outlet by It gradually closes, the flow by adjusting stop valve can be gradually reduced, therefore adjusting provided by the utility model cutting valve arrangement letter It is single, while having the function of on-off and adjusting rate-of flow, without regulating valve when being installed on the pipeline use, can save into This.

It includes above-mentioned adjusting stop valve that vulcanizer provided by the utility model, which integrates valve group, since above-mentioned adjusting stop valve has There is above-mentioned technical effect, above-mentioned vulcanizer, which integrates valve group, should also have same technical effect, no longer be discussed in detail herein.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the specific embodiment provided by the utility model for adjusting stop valve.

Specific embodiment

The core of the utility model is to provide a kind of adjusting stop valve, and structure is simple, while having on-off and adjusting and being situated between The effect of mass flow amount can save cost.Another core of the utility model is to provide a kind of including above-mentioned adjusting stop valve Vulcanizer integrates valve group.

In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation The utility model is described in further detail for mode.

Referring to FIG. 1, the structure that Fig. 1 is a kind of specific embodiment provided by the utility model for adjusting stop valve is shown It is intended to.

The adjusting stop valve that specific embodiment of the present invention provides, including the valve body 1 with valve chamber, in valve body 1 Lower end is equipped with the import 2 be connected to by valve chamber and outlet 3, be equipped in valve chamber for block export 3 blocking 5 and can be upper and lower The valve rod 4 of reciprocating motion, blocking 5 are fixedly mounted on the lower end of valve rod 4, and blocking 5 is specially cone blocking 5.

When valve rod 4 moves upwards, valve rod 4 drives blocking 5 to move up opening outlet 3, realizes the connection in channel, valve It opens, when valve rod 4 moves downward, blocking 5 is driven to move down closure outlet 3, realize the blocking in channel, valve is closed, by It is cone blocking 5 in blocking 5, then when blocking 5 moves down, the channel between blocking 5 and outlet 3 can be gradually reduced, that is, block 5 Outlet 3 can be progressively closed off, the flow by adjusting stop valve can be gradually reduced, therefore adjusting provided by the utility model It is simple to cut off valve arrangement, while having the function of on-off and adjusting rate-of flow, is not necessarily to regulating valve when being installed on the pipeline use, Cost can be saved.

The adjusting stop valve that specific embodiment of the present invention provides, valve rod 4 can pump in valve chamber, It is preferred that using hydraulic-driven, small in size, driving force is big；When using hydraulic-driven, the upper end of valve body 1 can be set to the first hydraulic pressure chamber 6, and spring 7 and push plate 8 are equipped in the first hydraulic pressure chamber 6, push plate 8 and the first hydraulic pressure chamber 6 are slidably connected, and push plate 8 will First about 6 hydraulic pressure chamber is divided into upper chamber and lower chambers, and oil inlet 9 and exhaust outlet 10, and 9 He of oil inlet are provided on valve body 1 One in 10 the two of exhaust outlet is connected to upper chamber, another is connected to lower chambers, while the upper end of valve rod 4 and push plate 8 are solid The lower end of fixed connection, valve rod 4 is connect after valve chamber with blocking 5.

When oil inlet 9 is connected to lower chambers, oil inlet 9 can be located on the side wall of valve body 1, and spring 7 is mounted on push plate 8 And first hydraulic pressure chamber 6 roof between, exhaust outlet 10 can then be located at the top of valve body 1 and be connected to upper chamber；Need opening valve Men Shi, oil liquid enter lower chambers from oil inlet 9, push push plate 8 to move up with ovable valve stem 4, compressed spring 7, epicoele is indoor Gas is discharged from exhaust outlet 10, while the drive of valve rod 4 blocking 5 moves up and is gradually opened outlet 3, and valve is gradually opened；It needs When closing valve or turning flow down, oil liquid is reversely flowed out from lower chambers by oil inlet 9, and push plate 8 is downward under the action of spring 7 Mobile, ambient atmos enter upper chamber from exhaust outlet 10, while push plate 8 is moved down and progressively closed off out with ovable valve stem 4 and blocking 5 Mouth 3, valve progressively closes off.

When oil inlet 9 is connected to upper chamber, oil inlet 9 can be located at the top of valve body 1, and spring 7 is mounted on 8 He of push plate Between the bottom wall of first hydraulic pressure chamber 6, exhaust outlet 10 can then be located on the side wall of valve body 1 and be connected to lower chambers；When oil liquid from Oil inlet 9 enters upper chamber, and push plate 8 is pushed to move down with ovable valve stem 4, compressed spring 7, and the gas of bottom chamber is from exhaust outlet 10 discharges, while the drive of valve rod 4 blocking 5 moves down and progressively closes off outlet 3, valve progressively closes off；When oil liquid is logical from upper chamber Cross oil inlet 9 reversely flow out when, push plate 8 moves up under the action of spring 7, ambient atmos from exhaust outlet 10 enter cavity of resorption Room, while push plate 8 moves up with ovable valve stem 4 and blocking 5 and is gradually opened outlet 3, valve is gradually opened.

It is of course also possible to use pneumatic actuation valve rod 4 is mobile, or mobile using Electronic control valve rod 4, it is practical new at this Within the protection scope of type.

On the basis of above-mentioned each specific embodiment, for guarantee upper chamber and lower chambers isolation, in push plate 8 and Ring sealing plug can be installed, ring sealing plug compresses the inner wall of the first hydraulic pressure chamber 6 between push plate 8 and the first hydraulic pressure chamber 6；Tool Body can select rubber seal plug, good seal performance, naturally it is also possible to other types such as steel sealing-plug are selected, it is practical at this Within novel protection scope.

In addition to above-mentioned adjusting stop valve, it includes that above-mentioned adjusting is cut off that specific embodiment of the present utility model, which also provides a kind of, The vulcanizer of valve integrates valve group, and it further includes flow-path module which, which integrates valve group, and adjusts stop valve and be mounted on flow-path module On, refer to the prior art for the structure of other each sections, and repeats no more herein.

In the description of present utility model application file, it is to be understood that the orientation of the instructions such as term " on ", "lower" or Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification and describes, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

Valve group is integrated to adjusting stop valve provided by the utility model and vulcanizer above to be described in detail.Herein In apply specific case the principles of the present invention and embodiment be expounded, the explanation of above embodiments is only used The method and its core concept of the utility model are understood in help.It should be pointed out that for those skilled in the art For, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these Improvement and modification are also fallen into the protection scope of the utility model claims.

Claims (5)

1. a kind of adjusting stop valve, which is characterized in that including the valve body with valve chamber, the lower end of the valve body is equipped with by described The inlet and outlet of valve chamber connection, the valve chamber is interior to be equipped with for blocking the blocking of the outlet and for driving the blocking It pumps to realize the valve rod of valve opening and closing, it is described to block the lower end for being fixedly mounted on the valve rod, the blocking For cone blocking；The upper end of the valve body is equipped with the first hydraulic pressure chamber, and spring and push plate are equipped in first hydraulic pressure chamber, described to push away Plate and first hydraulic pressure chamber are slidably connected, and first hydraulic pressure chamber is divided into upper chamber and lower chambers, the valve Oil inlet and exhaust outlet are provided on body, one in both the oil inlet and the exhaust outlet is connected to the upper chamber, and two Another in person is connected to the lower chambers, and the upper end of the valve rod is fixedly connected with the push plate, the lower end of the valve rod It is connected after the valve chamber with the blocking.

2. adjusting stop valve according to claim 1, which is characterized in that the spring is mounted on the push plate and described Between the roof of one hydraulic pressure chamber, the exhaust outlet is located at the body top and is connected to the upper chamber, and the oil inlet is set It is connected on the side wall of the valve body and with the lower chambers.

3. adjusting stop valve according to claim 1, which is characterized in that the spring is mounted on the push plate and described Between the bottom wall of one hydraulic pressure chamber, the oil inlet is located at the body top and is connected to the upper chamber, and the exhaust outlet is set It is connected on the side wall of the valve body and with the lower chambers.

4. according to claim 1 to adjusting stop valve described in 3 any one, which is characterized in that in the push plate and in institute It states and ring sealing plug is installed between push plate and first hydraulic pressure chamber, the ring sealing plug compresses first hydraulic pressure chamber Inner wall.

5. a kind of vulcanizer integrates valve group, including flow-path module and the adjusting stop valve being mounted on the flow-path module, It is characterized in that, the adjusting stop valve is specially adjusting stop valve described in Claims 1-4 any one.