CN209540057U

CN209540057U - A kind of weaving solenoid valve of good seal performance

Info

Publication number: CN209540057U
Application number: CN201822029930.6U
Authority: CN
Inventors: 马贞华
Original assignee: Shanghai Tianfu Industrial Co Ltd
Current assignee: Shanghai Tianfu Industrial Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2019-10-25
Anticipated expiration: 2028-12-05

Abstract

The utility model discloses a kind of solenoid valves of weaving good seal performance, including water inlet pipe, the side outer wall of the water inlet pipe is welded with outlet pipe, and the top exterior walls of water inlet pipe and outlet pipe are fixed with the same shell by screw, the inner wall of the shell is fixed with the movable cylinder being vertically arranged by screw, and the top inner wall of movable cylinder is fixed with static iron core by screw, the bottom outer wall of the static iron core is fixed with spring by screw, and the bottom end of spring is fixed with dynamic iron core by screw, the dynamic iron core and the inner wall formation of movable cylinder are slidably matched, and the bottom outer wall of dynamic iron core is fixed with connecting rod by screw, the bottom outer wall of the connecting rod is fixed with water blockoff head by screw.The utility model plays good sealing effect, occurs liquid when preventing solenoid valve from closing also the case where flowing, ensure that the quality of production, prevent the junction of solenoid valve and pipeline from leaking, avoid the waste of liquid.

Description

A kind of weaving solenoid valve of good seal performance

Technical field

The utility model relates to the solenoid valves that good seal performance is used in Solenoid Valve Technology field more particularly to a kind of weaving.

Background technique

Solenoid valve is electromagnetically controlled industrial equipment, is the automatic foundamental element for controlling fluid, belongs to execution Device, however it is not limited to hydraulic, pneumatic.

Solenoid valve is used in the direction that medium is adjusted in industrial control system, flow, speed and other parameters, and solenoid valve can Expected control is realized to cooperate different circuits, and the precision and flexibility that control can guarantee, in textile industry, It usually needs to clean textile raw material using liquid, the flow using solenoid valve to liquid is also required to when conveying cleaning solution It is controlled, existing weaving electromagnetic valve structure is simple, poor sealing performance, often will appear solenoid valve and has been switched off liquid also The case where flowing, it be easy to cause the waste of liquid, it is clear that can no longer meet the use demand of people.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of weaving sealing proposed The good solenoid valve of performance.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of weaving uses the solenoid valve of good seal performance, including water inlet pipe, the side outer wall of the water inlet pipe to be welded with out Water pipe, and the top exterior walls of water inlet pipe and outlet pipe are fixed with the same shell by screw, the inner wall of the shell passes through spiral shell Nail is fixed with the movable cylinder being vertically arranged, and the top inner wall of movable cylinder is fixed with static iron core by screw, the static iron core Bottom outer wall is fixed with spring by screw, and the bottom end of spring is fixed with dynamic iron core, the dynamic iron core and activity by screw The inner wall formation of cylinder is slidably matched, and the bottom outer wall of dynamic iron core is fixed with connecting rod, the bottom of the connecting rod by screw Outer wall is fixed with water blockoff head by screw, and the surrounding outer wall of water blockoff head is welded with the first pressing plate of ring structure, described stifled The bottom outer wall of head is welded with convex block, and the top exterior walls of the water inlet pipe offer inlet opening, and the two sides inner wall of inlet opening Open up fluted, the groove is adapted with convex block, and the surrounding of the inlet opening top exterior walls is bonded with the of ring structure Two pressing plate, and the first pressing plate and the second pressing plate are adapted.

Preferably, the outer wall that the shell is located at movable cylinder surrounding is fixed with the coil of ring structure, and line by screw Circle is located at the inside of shell.

Preferably, the side outer wall of the shell offers entrance hole, and the inner wall of entrance hole is plugged with inlet wire pipe, inlet wire The inner wall of pipe is plugged with conducting wire.

Preferably, the water inlet pipe and outlet pipe are socketed with ring flange, and the outer wall of ring flange far from one end of shell Offer fixation hole.

Preferably, the junction of the ring flange and water inlet pipe, outlet pipe is provided with sealing ring, and sealing ring is bonded in method On the inner wall of blue disk.

Preferably, the top exterior walls of the outlet pipe offer apopore, and apopore is connected with movable cylinder.

Preferably, the quantity of the fixation hole is five to ten, and the equidistant annular spread of five to ten fixation holes is in method On the outer wall of blue disk.

Compared with prior art, the utility model provides a kind of solenoid valve of weaving good seal performance, has following The utility model has the advantages that

1. the solenoid valve of the weaving good seal performance, by being provided with water blockoff head, convex block and groove, water blockoff head bottom end is Semi-circular structure, and water blockoff head is rubber material, when solenoid valve is closed, water blockoff head can block inlet opening completely, water blockoff head During inlet opening is blocked, convex block can be embedded into groove, and water blockoff head is fixed, and prevents water blockoff head from loosening The case where occur, play good sealing effect, occur liquid when preventing solenoid valve from closing also the case where flowing, guarantee The quality of production.

2. the solenoid valve of the weaving good seal performance, by being provided with the first pressing plate, the second pressing plate and sealing ring, When water blockoff head blocks inlet opening, the first pressing plate and the second pressing plate can firmly be fit together with mutual extrusion, into one Step improves the sealing effect of solenoid valve, and sealing ring can play good sealing effect, prevent the connection of solenoid valve and pipeline Place leaks, and avoids the waste of liquid.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Structure is simple, easy to operate, meets the use demand of people.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of weaving good seal performance solenoid valve overall structure diagram；

Fig. 2 be the utility model proposes a kind of weaving good seal performance solenoid valve A at schematic enlarged-scale view；

Fig. 3 be the utility model proposes a kind of weaving good seal performance solenoid valve water inlet pipe structure side view.

In figure: 1- outlet pipe, 2- apopore, 3- water inlet pipe, 4- ring flange, 5- connecting rod, 6- dynamic iron core, 7- coil, 8- Shell, 9- static iron core, 10- activity cylinder, 11- spring, 12- inlet wire pipe, 13- conducting wire, 14- convex block, the first pressing plate of 15-, 16- are stifled Head, the second pressing plate of 17-, the inlet opening 18-, 19- groove, 20- sealing ring, 21- fixation hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of weaving solenoid valve of good seal performance, including water inlet pipe 3, the side outer wall of water inlet pipe 3 Be welded with outlet pipe 1, and the top exterior walls of water inlet pipe 3 and outlet pipe 1 are fixed with the same shell 8 by screw, shell 8 it is interior Wall is fixed with the movable cylinder 10 being vertically arranged by screw, and the top inner wall of movable cylinder 10 is fixed with static iron core 9 by screw, The bottom outer wall of static iron core 9 is fixed with spring 11 by screw, and the bottom end of spring 11 is fixed with dynamic iron core 6 by screw, moves Iron core 6 and the inner wall formation of movable cylinder 10 are slidably matched, and the bottom outer wall of dynamic iron core 6 is fixed with connecting rod 5 by screw, even The bottom outer wall of extension bar 5 is fixed with water blockoff head 16 by screw, and the surrounding outer wall of water blockoff head 16 is welded with the of ring structure One pressing plate 15, the bottom outer wall of water blockoff head 16 are welded with convex block 14, and the top exterior walls of water inlet pipe 3 offer inlet opening 18, and The two sides inner wall of inlet opening 18 opens up fluted 19, and groove 19 is adapted with convex block 14, the surrounding of 18 top exterior walls of inlet opening It is bonded with the second pressing plate 17 of ring structure, and the first pressing plate 15 and the second pressing plate 17 are adapted.

In the utility model, the outer wall that shell 8 is located at 10 surrounding of movable cylinder is fixed with the coil of ring structure by screw 7, and coil 7 is located at the inside of shell 8.

In the utility model, the side outer wall of shell 8 offers entrance hole, and the inner wall of entrance hole is plugged with inlet wire pipe 12, the inner wall of inlet wire pipe 12 is plugged with conducting wire 13, is powered by conducting wire 13 to coil 7.

In the utility model, the one end of water inlet pipe 3 and outlet pipe 1 far from shell 8 is socketed with ring flange 4, and ring flange 4 Outer wall offer fixation hole 21.

In the utility model, the junction of ring flange 4 and water inlet pipe 3, outlet pipe 1 is provided with sealing ring 20, and sealing ring 20 are bonded on the inner wall of ring flange 4, avoid the waste of liquid.

In the utility model, the top exterior walls of outlet pipe 1 offer apopore 2, and apopore 2 is connected with movable cylinder 10 It is logical.

In the utility model, the quantity of fixation hole 21 is five to ten, and five to ten equidistant annulars point of fixation hole 21 Cloth facilitates and ring flange 4 is fixed on the outer wall of ring flange 4.

Working principle: in use, solenoid valve is fixed on pipeline by ring flange 4 first, when opens solenoid valve, line is given Circle 7 is powered, and 7 surrounding of coil generates magnetic field, and dynamic iron core 6 can overcome under the magnetic force the elastic force of spring 11 to move up, Water blockoff head 16 is removed out of inlet opening 18, and water inlet pipe 3 is connected to outlet pipe 1, and liquid just starts to flow, when closing solenoid valve, line 7 power-off of circle, dynamic iron core 6 move down under the action of 11 elastic force of spring, and water blockoff head 16 blocks the stream of 18 barrier liquid of inlet opening It is dynamic.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of weaving solenoid valve of good seal performance, including water inlet pipe (3), which is characterized in that the one of the water inlet pipe (3) Side outer wall is welded with outlet pipe (1), and the top exterior walls of water inlet pipe (3) and outlet pipe (1) are fixed with outside same by screw Shell (8), the inner wall of the shell (8) are fixed with the movable cylinder (10) being vertically arranged, and the top of movable cylinder (10) by screw Inner wall is fixed with static iron core (9) by screw, and the bottom outer wall of the static iron core (9) is fixed with spring (11) by screw, and The bottom end of spring (11) is fixed with dynamic iron core (6) by screw, and the inner wall of the dynamic iron core (6) and movable cylinder (10), which is formed, to be slided Cooperation, and the bottom outer wall of dynamic iron core (6) is fixed with connecting rod (5) by screw, the bottom outer wall of the connecting rod (5) passes through Screw is fixed with water blockoff head (16), and the surrounding outer wall of water blockoff head (16) is welded with the first pressing plate (15) of ring structure, institute The bottom outer wall for stating water blockoff head (16) is welded with convex block (14), and the top exterior walls of the water inlet pipe (3) offer inlet opening (18), And the two sides inner wall of inlet opening (18) opens up fluted (19), the groove (19) is adapted with convex block (14), the water inlet The surrounding of hole (18) top exterior walls is bonded with the second pressing plate (17) of ring structure, and the first pressing plate (15) and the second pressing Plate (17) is adapted.

2. the solenoid valve that good seal performance is used in a kind of weaving according to claim 1, which is characterized in that the shell (8) The coil (7) of ring structure is fixed with by screw positioned at the outer wall of movable cylinder (10) surrounding, and coil (7) is located at shell (8) Inside.

3. the solenoid valve that good seal performance is used in a kind of weaving according to claim 1, which is characterized in that the shell (8) Side outer wall offer entrance hole, and the inner wall of entrance hole is plugged with inlet wire pipe (12), and the inner wall of inlet wire pipe (12) is plugged with Conducting wire (13).

4. the solenoid valve that good seal performance is used in a kind of weaving according to claim 1, which is characterized in that the water inlet pipe (3) it is socketed with ring flange (4) with outlet pipe (1) far from the one end of shell (8), and the outer wall of ring flange (4) offers fixation Hole (21).

5. the solenoid valve that good seal performance is used in a kind of weaving according to claim 4, which is characterized in that the ring flange (4) it is provided with sealing ring (20) with the junction of water inlet pipe (3), outlet pipe (1), and sealing ring (20) is bonded in ring flange (4) Inner wall on.

6. the solenoid valve that good seal performance is used in a kind of weaving according to claim 1, which is characterized in that the outlet pipe (1) top exterior walls offer apopore (2), and apopore (2) is connected with movable cylinder (10).

7. the solenoid valve that good seal performance is used in a kind of weaving according to claim 4, which is characterized in that the fixation hole (21) quantity is five to ten, and five to ten equidistant annular spreads of fixation hole (21) are on the outer wall of ring flange (4).