CN210088028U

CN210088028U - Electricity automatic control valve

Info

Publication number: CN210088028U
Application number: CN201920636923.4U
Authority: CN
Inventors: 翟秀丽; 孙锡保; 沙莎; 高恩娟
Original assignee: Xinxiang Vocational and Technical College
Current assignee: Xinxiang Vocational and Technical College
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-18
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses an electricity automatic control valve, including the control valve body, the one end of control valve body is provided with first interface, and the other end that the control valve body kept away from first interface is provided with the second interface, first interface and second interface are circular structure, and open on the inner wall of first interface and second interface have the equidistance to be the screw thread layer that the annular distributes, there is the baffle through bolt fixed mounting on the top outer wall of first interface and second interface, and the baffle is the rectangle structure, there is the base top outer wall axle center department of baffle through bolt fixed mounting. The utility model discloses can effectually realize lifting control to valve rod and case for control flap's accuracy has obtained the promotion, has satisfied daily use and has satisfied the higher demand of required precision, makes the function of case obtain effectual intensive effect, has promoted the leakproofness of case, can effectually realize the closure of valve rod, has reinforceed the closed effect of valve rod.

Description

Electricity automatic control valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to an electricity automatic control valve.

Background

The automatic control is adopted in the factory operation process, the variable resistance function is realized in the pipeline, parameters such as pressure, flow, temperature and the like of the medium are adjusted, and the automatic control is the final control element in the process loop.

Most of the existing valves adopt a mechanical control means, the control mode is single, the accuracy of the size of the control valve is poor, the valve is not suitable for rapidly developing the modern society, and the initially developed electrical control valve does not have a relatively perfect technology. Therefore, it is desirable to design an electrically automatic control valve to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an electric automatic control valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electricity automatic control valve, includes the control valve body, the one end of control valve body is provided with first interface, and the other end that the first interface was kept away from to the control valve body is provided with the second interface, first interface and second interface are circular structure, and open on the inner wall of first interface and second interface have the equidistance to be the screw thread layer that the annular distributes, there is the baffle through bolt fixed mounting on the top outer wall of first interface and second interface, and the baffle is the rectangle structure, there is the base top outer wall axle center department of baffle through bolt fixed mounting, and the base is the round platform body structure, the top fixedly connected with casing of base, and the casing is cylindrically, there is the two-way motor top outer wall one side of casing through screw fixed mounting, and the two-way motor top is provided with positive electrode and negative electrode wiring port.

Furthermore, the output end of the two-way motor extends to the inside of the shell, the output end of the two-way motor is movably connected with a limiting assembly, the outer wall of the top of one side of the limiting assembly is movably connected with a second spring, a valve rod is fixedly mounted on the outer wall of the bottom of one side of the limiting assembly, a valve core is arranged at the bottom end of the valve rod, and a first spring is sleeved on the outer wall of the bottom of the valve rod.

Further, spacing subassembly includes the axis of rotation, the meshing of axis of rotation top is at two-way motor's output, and the bottom swing joint of axis of rotation is on the bottom inner wall of casing, threaded connection has the axle sleeve on the outer wall of axis of rotation, and fixedly connected with connecting block on the outer wall of axle sleeve, be fixed connection between connecting block and the valve rod.

Furthermore, the valve core is of an inverted cone structure, and ladder-shaped layers which are distributed annularly at equal intervals are arranged on the outer wall of the valve core.

Further, second spring top fixed mounting is at shells inner wall top, and second spring bottom fixed mounting is on the top outer wall of valve rod.

Further, the valve rod extends to the inner part of the valve channel of the first connector and the second connector.

The utility model has the advantages that:

1. through the two-way motor who sets up, can effectually realize lifting control to valve rod and case for control flap's accuracy has obtained the promotion, has satisfied daily use and has had higher demand to the precision requirement.

2. Through the ladder-shaped layer that sets up for the function of case has obtained effectual intensive effect, has satisfied the daily production demand, has promoted the leakproofness of case, avoids appearing the case leakproofness relatively poor and causes the lower condition of valve accuracy to appear.

3. Through the first spring and the second spring that set up, can effectually realize the closure of valve rod, strengthen the closure effect of valve rod, prolonged the life of solenoid valve, thereby avoided leading to the condition that spring force reduces because of the live time overlength.

Drawings

Fig. 1 is a schematic structural diagram of an electric automatic control valve provided by the present invention;

fig. 2 is a schematic cross-sectional structural view of an electric automatic control valve according to the present invention;

fig. 3 is a schematic structural view of a limiting component of an electrical automatic control valve provided by the present invention;

fig. 4 is a schematic view of a valve core structure of an electrical automatic control valve provided by the present invention.

In the figure: the valve comprises a first interface 1, a second interface 2, a partition plate 3, a base 4, a shell 5, a bidirectional motor 6, a control valve body 7, a valve core 8, a valve rod 9, a first spring 10, a second spring 11, a limiting component 12, a shaft sleeve 13, a rotating shaft 14, a ladder-shaped layer 15 and a connecting block 16.

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 to 4, an electric automatic control valve includes a control valve body 7, a first interface 1 is disposed at one end of the control valve body 7, a second interface 2 is disposed at the other end of the control valve body 7 away from the first interface 1, the first interface 1 and the second interface are circular, and threaded layers are disposed on inner walls of the first interface 1 and the second interface 2 and are annularly distributed at equal intervals, so that connection between the interfaces can be effectively realized, connection is more firm and stable, a partition plate 3 is fixedly mounted on outer walls of tops of the first interface 1 and the second interface 2 through bolts, the partition plate 3 is rectangular, a base 4 is fixedly mounted on an axis of an outer wall of the top of the partition plate 3 through bolts, the base 4 is a circular table structure, a housing 5 is fixedly connected to the top of the base 4, the housing 5 is cylindrical, a bidirectional motor 6 is fixedly mounted on one side of the outer wall of the top of the housing 5 through bolts, and the top end of the bidirectional motor 6 is provided with a positive electrode wiring port and a negative electrode wiring port, and the wiring ports can realize the electrical control of the bidirectional motor 6.

Further, the output of two-way motor 6 extends to inside 5 casings, 6 output swing joint of two-way motor have spacing subassembly 12, and swing joint has second spring 11 on the outer wall of one side top of spacing subassembly 12, fixed mounting has valve rod 9 on the outer wall of one side bottom of spacing subassembly 12, and the bottom of valve rod 9 is provided with case 8, first spring 10 has been cup jointed on the bottom outer wall of valve rod 9, spacing subassembly 12 can realize good control effect, the accuracy of poppet valve control to valve rod 9.

Further, spacing subassembly 12 includes axis of rotation 14, the 14 top meshing of axis of rotation is at the output of two-way motor 6, and the bottom swing joint of axis of rotation 14 is on the bottom inner wall of casing 5, threaded connection has axle sleeve 13 on the outer wall of axis of rotation 14, and fixedly connected with connecting block 16 on the outer wall of axle sleeve 13, be fixed connection between connecting block 16 and the valve rod 9, make the control that the valve rod 9 goes up and down can more accurate, the needs of daily production work have been satisfied, and the work efficiency is improved.

Further, case 8 is the back taper structure, and is provided with the equidistance on case 8's the outer wall and is the ladder-shaped layer 15 that the annular distributes, has promoted case 8's sealed effect, can effectually strengthen case 8 and open closed control accuracy to the valve.

Further, 11 top fixed mounting of second spring is at 5 inner walls tops of casing, and 11 bottom fixed mounting of second spring on the top outer wall of valve rod 9, and the closed effect of valve rod 9 has been strengthened to the closure that can effectual supplementary valve rod 9.

Further, the valve rod 9 extends to the inside of the valve channel with the same first interface 1 and the same second interface 2, so that the opening and closing of the valve can be timely and effectively controlled, and the control accuracy of the valve is improved.

The working principle is as follows: when the electric automatic control valve is used, an operator accesses a first interface 1 and a second interface 2 to equipment, then accesses positive electrode interfaces and negative electrode interfaces at the top end of a bidirectional motor 6 to wires to be connected to a control panel, when the bidirectional motor 6 starts to rotate, a rotating shaft 14 meshed with an output end is driven to rotate, when the rotating shaft 14 rotates, a shaft sleeve 13 in threaded connection on the outer wall of the rotating shaft 14 is driven to move, as a connecting block 16 is fixedly connected to the outer wall of the shaft sleeve 13, the connecting block 16 is driven to move when the shaft sleeve 13 moves, so that a valve rod 9 is driven to move, the valve rod 9 drives a bottom valve core 8 to move, so that the valve is opened and closed, the valve rod 9 drives a first spring 10 and a second spring 11 to move in the moving process, so that the valve rod 9 is protected in a buffering way, and the operator adjusts the control panel to control the bidirectional motor, therefore, the lifting height of the valve core 8 is controlled to achieve accurate control over the valve, the outer wall of the valve core 8 is provided with the ladder-shaped layer 15, and the effect of strengthening the effect of the valve core 8 is achieved when the valve core 8 moves.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electricity automatic control valve, includes control valve body (7), its characterized in that, the one end of control valve body (7) is provided with first interface (1), and the other end that first interface (1) was kept away from to control valve body (7) is provided with second interface (2), first interface (1) and second interface are circular structure, and open on the inner wall of first interface (1) and second interface (2) and present the screw thread layer that the equidistance is annular and distributes, there is baffle (3) through bolt fixed mounting on the top outer wall of first interface (1) and second interface (2), and baffle (3) are the rectangle structure, there is base (4) through bolt fixed mounting in the top outer wall axle center department of baffle (3), and base (4) are the round platform body structure, the top fixedly connected with casing (5) of base (4), and casing (5) are cylindrical, a bidirectional motor (6) is fixedly mounted on one side of the outer wall of the top of the shell (5) through a screw, and a positive electrode wiring port and a negative electrode wiring port are arranged at the top end of the bidirectional motor (6).

2. The electric automatic control valve according to claim 1, characterized in that the output end of the two-way motor (6) extends into the housing (5), the output end of the two-way motor (6) is movably connected with a limiting component (12), a second spring (11) is movably connected to the outer wall of the top of one side of the limiting component (12), a valve rod (9) is fixedly mounted to the outer wall of the bottom of one side of the limiting component (12), a valve core (8) is arranged at the bottom end of the valve rod (9), and a first spring (10) is sleeved on the outer wall of the bottom of the valve rod (9).

3. The electric automatic control valve according to claim 2, characterized in that the limiting component (12) comprises a rotating shaft (14), the top end of the rotating shaft (14) is engaged with the output end of the two-way motor (6), the bottom end of the rotating shaft (14) is movably connected to the inner wall of the bottom of the housing (5), a shaft sleeve (13) is connected to the outer wall of the rotating shaft (14) in a threaded manner, a connecting block (16) is fixedly connected to the outer wall of the shaft sleeve (13), and the connecting block (16) is fixedly connected to the valve rod (9).

4. The automatic electric control valve according to claim 2, characterized in that the valve core (8) is of an inverted cone structure, and the outer wall of the valve core (8) is provided with ladder-shaped layers (15) which are distributed annularly at equal intervals.

5. An electric automatic control valve according to claim 2, characterized in that the top end of the second spring (11) is fixedly mounted on the top of the inner wall of the housing (5), and the bottom end of the second spring (11) is fixedly mounted on the outer wall of the top end of the valve rod (9).

6. An electric automatic control valve according to claim 2, characterized in that the valve stem (9) extends into the same valve channel of the first port (1) and the second port (2).