CN214579192U

CN214579192U - Electromagnetic valve for cylinder with strong anti-interference performance

Info

Publication number: CN214579192U
Application number: CN202120561705.6U
Authority: CN
Inventors: 王添进; 沈维平
Original assignee: Xinyang Automation Technology Co ltd
Current assignee: Xinyang Automation Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a solenoid valve for cylinder that interference immunity is strong, its structure includes the valve body, connects spiral portion, the valve gap, the electromagnetism shell, iron core portion, electromagnetism portion, the terminal box, interference immunity mechanism and anti-skidding mechanism, the utility model has the following beneficial effect, through set up interference immunity mechanism in the electromagnetism shell, rethread cover shell and under cover wrap up in electromagnetism portion and iron core portion and cover, assemble through opening and post frame structure, reach and improve the effect of resisting of eliminating to external interference signal, do benefit to operation control and use stable advantage to through set up anti-skidding mechanism on the valve body, hold the rubber pad when the rethread application of force, and hold through finger groove adversary's contact, reach and carry out convenient application of force operation to the valve body, do benefit to the application of force and reduce and skid, improve the convenient advantage of operation.

Description

Electromagnetic valve for cylinder with strong anti-interference performance

Technical Field

The utility model belongs to the technical field of the solenoid valve, in particular to strong solenoid valve for cylinder of interference immunity.

Background

The electromagnetic valve is industrial equipment controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, is used for adjusting the direction, flow, speed and other parameters of a medium in an industrial control system, is also commonly used with an air cylinder in industry and is used for effectively controlling opening and closing of gas and liquid;

along with the development of the times, the electromagnetic valve is also improved, but the existing electromagnetic valve is usually simpler and easier due to a shell structure for assembling an electromagnet and an iron core when in use, and when in use in some areas with higher electric signal interference, the electromagnetic part is easy to generate electromagnetic signal interference, the adverse operation control and the use stability are influenced, and the electromagnetic valve is usually required to be installed by rotating when in installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the electromagnetic valve for the air cylinder with strong interference resistance is provided, the problem that the electromagnetic part is easy to generate electromagnetic signal interference, the adverse operation control and the influence are stable in use, the electromagnetic valve is often required to be installed in a rotating manner when being installed, the problem of convenience in operation is influenced because the overall specification of the valve body is usually small and the surface of the valve body is smooth, force is not easily applied and is easily slipped during the rotating process, the effect of eliminating and resisting the external interference signal is improved, the operation control and the stability in use are facilitated, the valve body is conveniently applied, the force is favorably applied, the slipping is reduced, and the advantage of convenience in operation is improved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an electromagnetic valve for cylinder that interference immunity is strong, including valve body, connection spiral portion, valve gap, electromagnetism shell, iron core portion, electromagnetism portion, terminal box, interference immunity mechanism and anti-skidding mechanism, the left and right ends integrated into one piece of valve body has connection spiral portion, valve gap bottom four corners and valve body bolt fastening, electromagnetism shell bottom rigid coupling is on the valve body, and the inside middle-end embedding of electromagnetism shell installs iron core portion, iron core portion week portion installs electromagnetism portion, the terminal box left end embedding is installed on the electromagnetism shell, interference immunity mechanism top and electromagnetism portion bond, the anti-skidding mechanism top is located on the valve body through powerful gluing, interference immunity mechanism is by cover shell, opening, bonding portion, line hole, bottom closing cap, column frame and interlayer, cover shell top side middle part is offered and is used for assembling the opening of iron core portion to cover shell top side week portion bonds and is equipped with bonding portion, the anti-skidding mechanism comprises a sticking block, a rubber pad and finger grooves, the rubber pad is arranged on the bottom side of the sticking block through powerful glue, the finger grooves used for holding are arranged on the bottom side of the rubber pad, and the top end of the sticking block is bonded with a valve body through powerful glue.

Further, the outer sides of the shell and the bottom cover are mutually attached to the electromagnetic shell.

Further, the column frame inner wall is in sliding contact with the iron core part.

Further, the outside profile of the housing is cylindrical.

Furthermore, the thickness specification size of the interlayer is 1.5 mm.

Furthermore, the number of the finger grooves is three, and the inner walls of the finger grooves are of semicircular groove structures.

Furthermore, the shell and the bottom sealing cover are made of wave-absorbing materials.

Furthermore, the interlayer is made of a nickel-based conductive powder layer.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) for solving the electromagnetic signal interference that takes place easily of electromagnetism portion, unfavorable operation control and influence are used stably to the problem that the solenoid valve often need carry out the rotating installation to it when the installation, through set up anti-interference mechanism in the electromagnetism shell, rethread cover shell and under cover wrap up in electromagnetism portion and iron core portion, assemble through opening and post frame structure, reach and improve the effect of resisting to the elimination of outside interference signal, do benefit to operation control and use stable advantage.

2) For solving the whole specification of valve body less and the surface is smooth usually, difficult application of force and easy slipping during the rotating influence the convenient problem of operation, through set up anti-skidding mechanism on the valve body, hold the rubber pad during the rethread application of force to finger contact through the finger groove holds, reach and carry out convenient application of force operation to the valve body, do benefit to the application of force and reduce and skid, improve the convenient advantage of operation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic diagram of the internal structure of the electromagnetic shell of the present invention;

fig. 3 is a schematic structural view of the anti-interference mechanism of the present invention;

FIG. 4 is a schematic structural view of the anti-skid mechanism of the present invention;

in the figure: the anti-skid valve comprises a valve body-1, a connecting spiral part-2, a valve cover-3, an electromagnetic shell-4, an iron core part-5, an electromagnetic part-6, a junction box-7, an anti-interference mechanism-8, an anti-skid mechanism-9, a casing-81, a through hole-82, an adhesive part-83, a wire hole-84, a bottom cover-85, a column frame-86, an interlayer-87, a sticking block-91, a rubber pad-92 and a finger groove-93.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the present invention provides an electromagnetic valve for a cylinder with strong interference immunity: the anti-interference valve comprises a valve body 1, a connecting spiral part 2, a valve cover 3, an electromagnetic shell 4, an iron core part 5, an electromagnetic part 6, a junction box 7, an anti-interference mechanism 8 and an anti-skidding mechanism 9, wherein the connecting spiral part 2 is integrally formed at the left end and the right end of the valve body 1, four corners at the bottom end of the valve cover 3 are fixed with the valve body 1 through bolts, the bottom end of the electromagnetic shell 4 is fixedly connected onto the valve body 1, the iron core part 5 is embedded and installed at the middle end in the electromagnetic shell 4, the electromagnetic part 6 is installed on the periphery of the iron core part 5, the left end of the junction box 7 is embedded and installed on the electromagnetic shell 4, the top end of the anti-interference mechanism 8 is bonded with the electromagnetic part 6, the top end of the anti-skidding mechanism 9 is arranged on the valve body 1 through strong glue, the anti-interference mechanism 8 consists of a sleeve shell 81, a through hole 82, a bonding part 83, a bonding hole 83, a wire hole 84, a bottom sealing cover 85, a column frame 86 and an interlayer 87, the middle part at the top side of the sleeve 81 is bonded with the periphery of the bonding part, line hole 84 is seted up in cover 81 right-hand member top, bottom seal cover 85 top side week portion is pegged graft with cover 81, post frame 86 bottom sets up on bottom seal cover 85 through integrated into one piece mode, post frame 86 top side week portion is glued with cover 81 contact site and is equipped with interlayer 87, cover 81 top side bonds through bonding portion 83 and electromagnetism shell 4, anti-skidding mechanism 9 is by tiling 91, rubber pad 92 and finger groove 93 are constituteed, tiling 91 bottom side is equipped with rubber pad 92 through powerful gluing, rubber pad 92 bottom side is arranged and is offered the finger groove 93 that is used for holding, tiling 91 top bonds through powerful glue and valve body 1.

Wherein, cover shell 81 and bottom seal cover 85 outside are laminated with electromagnetism shell 4 each other, do benefit to and improve the holistic interference killing feature of electromagnetism shell 4.

Wherein, the inner wall of the column frame 86 is in sliding contact with the iron core part 5 and is matched and installed with the iron core part 5, thereby being beneficial to use.

Wherein, the outside profile of cover 81 is cylindricly, carries out the adaptation with electromagnetism shell 4, does benefit to according to the use.

The thickness, specification and size of the interlayer 87 are 1.5mm, and the interlayer is moderate in specification and beneficial to improving the anti-interference capability.

The number of the finger grooves 93 is three, and the inner walls of the finger grooves 93 are in semicircular groove structures, so that the finger grooves are beneficial to application of force to hands.

The casing 81 and the bottom cover 85 are made of wave-absorbing materials, and have good electromagnetic wave resistance.

Wherein, the interlayer 87 is made of nickel-based conductive powder layer, so that the shielding effect is better.

The working principle is as follows: during the use, alright install this device in suitable position through conventional mounting means, then, after the circular telegram, the cover shell 81 and the under cover 85 of making by absorbing wave material are installed in the laminating of 4 inner walls of electromagnetism shell, through the stronger absorption electromagnetic wave characteristic of its self material, can absorb it after receiving outside electromagnetic wave interference, weaken electromagnetic wave interference signal, improve electromagnetism portion 6 stability in use, during the rotating use, alright place in on finger groove 93 with the finger earlier, and contact with the hand through possessing elastic rubber pad 92, improve hand application of force comfort level and laminating degree, then alright rotate with valve body 1, make it can install through connecting spiral portion 2 and outside cylinder, accomplish the use.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An electromagnetic valve with strong interference resistance for an air cylinder comprises a valve body (1), a connecting spiral part (2), a valve cover (3), an electromagnetic shell (4), an iron core part (5), an electromagnetic part (6) and a junction box (7), wherein the connecting spiral part (2) is integrally formed at the left end and the right end of the valve body (1), four corners of the bottom end of the valve cover (3) are fixed with the valve body (1) through bolts, the bottom end of the electromagnetic shell (4) is fixedly connected onto the valve body (1), the iron core part (5) is embedded and installed at the middle end inside the electromagnetic shell (4), the electromagnetic part (6) is installed on the periphery of the iron core part (5), the left end of the junction box (7) is embedded and installed on the electromagnetic shell (4),

the method is characterized in that: the anti-interference valve further comprises an anti-interference mechanism (8) and an anti-skidding mechanism (9), the top end of the anti-interference mechanism (8) is bonded with the electromagnetic part (6), the top end of the anti-skidding mechanism (9) is adhered to the valve body (1) through strong glue, the anti-interference mechanism (8) is composed of a casing (81), a through hole (82), an adhesion part (83), a wire hole (84), a bottom cover (85), a column frame (86) and a partition layer (87), the middle part of the top side of the casing (81) is provided with the through hole (82) for assembling the iron core part (5), the peripheral part of the top side of the casing (81) is adhered with the adhesion part (83), the wire hole (84) is arranged at the top of the right end of the casing (81), the peripheral part of the top side of the bottom cover (85) is inserted into the casing (81), the bottom end of the column frame (86) is arranged on the bottom cover (85) through an integrated forming mode, and the partition layer (87) is adhered to the contact part of the peripheral part of the top side of the casing (81) of the column frame (86), the top side of the casing (81) is bonded with the electromagnetic shell (4) through a bonding part (83), the anti-skid mechanism (9) is composed of a patch (91), a rubber pad (92) and a finger groove (93), the rubber pad (92) is arranged on the bottom side of the patch (91) through strong glue, the finger groove (93) used for holding is arranged on the bottom side of the rubber pad (92), and the top end of the patch (91) is bonded with the valve body (1) through the strong glue.

2. The electromagnetic valve for the cylinder with strong interference resistance as set forth in claim 1, wherein: the outer sides of the sleeve (81) and the bottom sealing cover (85) are mutually attached to the electromagnetic shell (4).

3. The electromagnetic valve for the cylinder with strong interference resistance as set forth in claim 1, wherein: the inner wall of the column frame (86) is in sliding contact with the iron core part (5).

4. The electromagnetic valve for the cylinder with strong interference resistance as set forth in claim 1, wherein: the outer profile of the housing (81) is cylindrical.

5. The electromagnetic valve for the cylinder with strong interference resistance as set forth in claim 1, wherein: the thickness specification size of interlayer (87) is 1.5 mm.

6. The electromagnetic valve for the cylinder with strong interference resistance as set forth in claim 1, wherein: the number of the finger grooves (93) is three, and the inner wall of the finger groove (93) is of a semicircular groove structure.