CN210716201U

CN210716201U - Electromagnetic valve convenient to adjust

Info

Publication number: CN210716201U
Application number: CN201921680124.3U
Authority: CN
Inventors: 周统富; 周平利; 万杰; 肖恢芳
Original assignee: Dongguan Weijin Electric Co Ltd
Current assignee: Dongguan Weijin Electric Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-09
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a convenient solenoid valve of adjusting belongs to hardware equipment technical field, the convenient solenoid valve of adjusting includes valve body, disk seat, water inlet and delivery port, the fixed disk seat that is provided with in valve body inner chamber bottom, the water inlet has been seted up to valve body one end, the delivery port has been seted up to the valve body other end. The utility model discloses a switch control step motor pivoted number of turns, thereby the deflection angle of steerable worm wheel and valve plate, thereby can the person of facilitating the use adjust the size of rivers, worm wheel and worm mutually support and have self-locking function, thereby can effectively avoid rivers to strike the back to the valve plate, make the valve plate take place to deflect, thereby the influence is to the accurate nature of rivers control, use convenience more, adjust the deflection angle of valve plate through manual mode, even still can use under the power failure state, use flexibility more and convenience, and adjust also more accurate and convenient.

Description

Electromagnetic valve convenient to adjust

Technical Field

The utility model relates to a hardware equipment technical field especially relates to a convenient solenoid valve of adjusting.

Background

The electromagnetic valve is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure. Used in industrial control systems to regulate the direction, flow, velocity and other parameters of a medium. The solenoid valve can be matched with different circuits to realize expected control, and the control precision and flexibility can be ensured.

The existing electromagnetic valve has the following defects in the using process: 1. the control of the water flow is very inconvenient when in use; 2. when water flows, the valve plate is impacted, so that the angle of the valve plate is deflected, the water flow is enlarged, and accurate control cannot be performed; 3. when power is cut off, the electromagnetic valve cannot be used, and the size of water flow passing through cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient solenoid valve of adjusting, aim at through on-off control step motor pivoted number of turns, thereby the deflection angle of steerable worm wheel and valve plate, thereby can the person of facilitating the use adjust the size of rivers, worm wheel and worm mutually support and have self-locking function, thereby can effectively avoid rivers to strike the back to the valve plate, make the valve plate take place to deflect, thereby the influence is to the accurate nature of rivers control, it is more convenient to use, adjust the deflection angle of valve plate through manual mode, even still can use under the power failure state, use more nimble and convenient, and adjust also more accurate and convenient.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of convenient solenoid valve of adjusting, convenient solenoid valve of adjusting includes valve body, disk seat, water inlet and delivery port, the fixed disk seat that is provided with in valve body inner chamber bottom, the water inlet has been seted up to valve body one end, the delivery port has been seted up to the valve body other end, delivery port and water inlet link up continuously, valve body top fixed mounting has the protection casing, step motor is installed to protection casing inner chamber one end, step motor's power take off end is connected with the worm, worm one side interlock is connected with the worm wheel, through connection has the core bar in the middle of the worm wheel surface, the welding of core bar one end has the valve plate.

Optionally, a third sealing ring is embedded in one end of the top of the inner cavity of the protective cover, and the top of the worm penetrates through the third sealing ring and the wall of the upper surface cavity of the protective cover.

Optionally, a rectangular groove is formed in the surface of one end of the worm, and a rocker arm is connected to the inner cavity of the rectangular groove in a detachable manner.

Optionally, a bearing seat is welded in the middle of the top surface of the inner cavity of the protective cover, the bearing seat is located on one side of the third sealing ring, and the other end of the core rod is inserted into the inner cavity of the bearing seat.

Optionally, a first sealing ring is installed at the joint of the valve seat and the valve body, a second sealing ring is installed at the joint of the valve body and the protective cover, and the first sealing ring and the second sealing ring are all penetrated through one end of the core rod.

The utility model has the advantages as follows:

1. the utility model discloses simple structure, convenient operation and excellent in use effect, step motor drives the worm and rotates, and in the time of the worm pivoted, the tooth's socket through the surface drives the worm wheel and rotates in step, and the worm wheel is in the pivoted valve plate that the core bar drives in the disk seat in step and deflects to make rivers pass through the valve body, through on-off control step motor pivoted number of turns, thereby the deflection angle of steerable worm wheel and valve plate, thereby but the person of facilitating the use adjusts the size of rivers.

2. The utility model discloses worm wheel and worm mutually support and have self-locking function to can effectively avoid rivers to the valve plate impact back, make the valve plate take place to deflect, thereby influence the accurate nature to rivers control, use convenience more.

3. The utility model discloses in injecting the rectangle recess with rocking arm one end, rotate the rocking arm to the accessible rocking arm drives the worm and rotates, and then drives worm wheel, core bar and valve plate through the worm and rotate, adjusts the deflection angle of valve plate through manual mode, even still can use under the power failure state, uses more flexibility and convenience, and adjusts also more accurate and convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a solenoid valve convenient to adjust according to an embodiment of the present invention;

fig. 2 is a schematic view of a driving structure of a solenoid valve convenient to adjust according to an embodiment of the present invention;

fig. 3 is a schematic circuit structure diagram of an electromagnetic valve convenient for adjustment according to an embodiment of the present invention;

in the figure: 1. a valve body; 101. a valve seat; 102. a water inlet; 103. a water outlet; 2. a protective cover; 201. a stepping motor; 202. a worm; 203. a worm gear; 204. a bearing seat; 205. a core bar; 3. a valve plate; 4. a first sealing ring; 401. a second sealing ring; 402. a third sealing ring; 5. a rectangular groove; 6. a rocker arm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An electromagnetic valve convenient to adjust according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an electromagnetic valve convenient to adjust is provided in an embodiment of the present invention, and includes a valve body 1, a valve seat 101, a water inlet 102 and a water outlet 103, the valve seat 101 is fixedly disposed at the bottom of an inner cavity of the valve body 1, the water inlet 102 is disposed at one end of the valve body 1, the water outlet 103 is disposed at the other end of the valve body 1, the water outlet 103 is connected to the water inlet 102 in a through manner, a protective cover 2 is fixedly disposed at the top of the valve body 1, a stepping motor 201 is mounted at one end of the inner cavity of the protective cover 2, a worm 202 is connected to a power output end of the stepping motor 201, a worm wheel 203 is engaged with one side of the worm 202, a core bar 205 is connected to the middle of the surface of the worm wheel 203 in a through manner, a valve plate 3 is welded at one end of the core bar 205, meanwhile, the stepping motor 201 is connected with an external stepping motor control switch, the external stepping motor switch is used for controlling the stepping motor 2 to drive the worm 202 to rotate, the worm 202 rotates and simultaneously drives the worm wheel 203 to synchronously rotate through a tooth socket on the surface, the worm wheel 203 synchronously drives the valve plate 3 in the valve seat 101 to deflect through the core rod 205 when rotating, so that water flows through the valve body 1, the number of rotating turns of the stepping motor 201 is controlled through the switch, so that the deflection angle of the worm wheel 203 and the valve plate 3 can be controlled, a user can conveniently adjust the size of the water flow, the worm wheel 203 and the worm 202 are matched with each other to have a self-locking function, so that the valve plate 3 can be effectively prevented from deflecting after the water flow impacts the valve plate 3, the accuracy of water flow control is influenced, the use is more convenient, and the stepping motor 201 is controlled to reversely rotate through the, thereby can drive valve plate 3 reverse deflection, thereby make the solenoid valve close, inject 6 one end of rocking arm into rectangle recess 5 simultaneously, rotate rocking arm 6, thereby accessible rocking arm 6 drives worm 202 and rotates, and then drive worm wheel 203 through worm 202, core bar 205 and valve plate 3 rotate, the deflection angle to valve plate 3 is adjusted through manual mode, even still can use under the power failure state, use more nimble and convenient, and adjust also more accurate and convenient.

Referring to fig. 1, the embodiment of the utility model provides a pair of convenient solenoid valve of adjusting, 2 inner chamber top one ends of protection casing are inlayed and are had No. three sealing washer 402, No. three

sealing washer

402 and 2 upper surface chamber walls of protection casing are run through at worm 202 top, can seal protection casing 2 and worm 202 junction through No. three sealing washer 402, can effectively avoid liquid infiltration to advance in the protection casing 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a convenient solenoid valve of adjusting, rectangle recess 5 has been seted up on worm 202 one end surface, rectangle recess 5 inner chamber is pulled out and is connected with rocking arm 6, injects 6 one ends of rocking arm in rectangle recess 5, rotates rocking arm 6 to accessible rocking arm 6 drives worm 202 and rotates, and then drives worm wheel 203, core bar 205 and valve plate 3 through worm 202 and rotates, adjusts the deflection angle of valve plate 3 through manual mode, even still can use under the power failure state, use more nimble and convenient, and adjust also more accurate and convenient.

Referring to fig. 1, the embodiment of the utility model provides a convenient solenoid valve of adjusting, the welding has bearing frame 204 in the middle of the 2 inner chamber top surfaces of protection casing, and bearing frame 204 is located No. three sealing washer 402 one sides, the core bar 205 other end is pegged graft at the bearing frame 204 inner chamber, can fix core bar 205 one end through bearing frame 204, simultaneously through the friction of the reducible core bar 205 one end of bearing frame 204 and the 2 inner walls of protection casing.

Referring to fig. 2, the embodiment of the utility model provides a convenient solenoid valve of adjusting, a sealing washer 4 is installed to disk seat 101 and the 1 junction of valve body, No. two sealing washers 401 are installed to valve body 1 and the 2 junctions of protection casing, a sealing washer 4 and No. two sealing washers 401 are all run through to core bar 205 one end, can effectively promote the sealed effect of valve body 1 through double-deck sealing washer, avoid valve body 1 to take place the seepage when using.

The embodiment of the utility model provides a convenient solenoid valve of adjusting, the convenient solenoid valve of adjusting includes valve body, disk seat, water inlet and delivery port, the fixed disk seat that is provided with in valve body inner chamber bottom, the water inlet has been seted up to valve body one end, the delivery port has been seted up to the valve body other end. The utility model discloses a switch control step motor pivoted number of turns, thereby the deflection angle of steerable worm wheel and valve plate, thereby can the person of facilitating the use adjust the size of rivers, worm wheel and worm mutually support and have self-locking function, thereby can effectively avoid rivers to strike the back to the valve plate, make the valve plate take place to deflect, thereby the influence is to the accurate nature of rivers control, use convenience more, adjust the deflection angle of valve plate through manual mode, even still can use under the power failure state, use flexibility more and convenience, and adjust also more accurate and convenient.

The valve body 1 of the WZWAC22V type and the water pump 201 of the stepping motor type of the JGB37-3530 type are well-known in the art and will not be described in detail.

The utility model discloses a valve body 1, valve seat 101, water inlet 102, delivery port 103, protection casing 2, step motor 201, worm 202, worm wheel 203, bearing frame 204, core bar 205, valve plate 3, sealing washer 4, No. two sealing washers 401, No. three sealing washers 402, rectangle recess 5, rocking arm 6, the part is the general standard component or the part that technical staff in the field knows, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method, and above-mentioned electrical components is by the nimble selection of technical staff in the field, the circuit debugging is accomplished in the installation, guarantee each equipment ability normal operating, do not do too much restriction requirement here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a solenoid valve of convenient regulation, a serial communication port, solenoid valve that convenient regulation includes valve body, disk seat, water inlet and delivery port, the fixed disk seat that is provided with in valve body inner chamber bottom, the water inlet has been seted up to valve body one end, the delivery port has been seted up to the valve body other end, delivery port and water inlet link up continuously, valve body top fixed mounting has the protection casing, step motor is installed to protection casing inner chamber one end, step motor's power take off end is connected with the worm, worm one side interlock is connected with the worm wheel, through connection has the core bar in the middle of the worm wheel surface, the welding of core bar one end.

2. The electromagnetic valve convenient to adjust according to claim 1, wherein a third sealing ring is embedded at one end of the top of the inner cavity of the protective cover, and the top of the worm penetrates through the third sealing ring and the wall of the upper surface cavity of the protective cover.

3. The electromagnetic valve convenient to adjust according to claim 1, wherein a rectangular groove is formed in the surface of one end of the worm, and a rocker arm is connected to an inner cavity of the rectangular groove in a detachable mode.

4. The electromagnetic valve convenient to adjust according to claim 1, wherein a bearing seat is welded in the middle of the top surface of the inner cavity of the protective cover, the bearing seat is positioned on one side of a third sealing ring, and the other end of the core rod is inserted in the inner cavity of the bearing seat.

5. The electromagnetic valve convenient to adjust according to claim 1, wherein a first sealing ring is arranged at the joint of the valve seat and the valve body, a second sealing ring is arranged at the joint of the valve body and the protective cover, and one end of the core rod penetrates through the first sealing ring and the second sealing ring.