CN210531715U

CN210531715U - Valve electric actuator for producing polyurethane resin

Info

Publication number: CN210531715U
Application number: CN201921498090.6U
Authority: CN
Inventors: 曹雪芬; 孙理; 胡观林; 汪泽宇
Original assignee: Huangshan Zhongze New Material Co ltd
Current assignee: Huangshan Zhongze New Material Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-15
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a valve electric actuator for producing polyurethane resin, in particular to the field of valve control equipment, which comprises a ball valve, wherein the top of the ball valve is provided with a first connecting flange, the top of the first connecting flange is provided with a second connecting flange, the first connecting flange and the second connecting flange are fixedly connected through bolts, and the top of the second connecting flange is provided with a manual control mechanism; the manual control mechanism comprises a positioning plate, and the positioning plate is fixedly connected with the second connecting flange. The utility model discloses a set up manual control mechanism, through can separating second bevel gear and first bevel gear, can adopt the electric actuator main part to carry out electric control, compare with prior art, the convenience of effectual promotion regulation conveniently carries out manual regulation control, adopts electronic and manual division control mode, when manual or electric control takes place to damage and need change or maintain, avoids influencing the normal use of ball valve.

Description

Valve electric actuator for producing polyurethane resin

Technical Field

The utility model relates to a valve control equipment technical field, more specifically say, the utility model relates to a valve electric actuator for producing polyurethane resin.

Background

The electric valve has larger action torque than the common valve, adjustable opening and closing action speed, simple structure and easy maintenance, and can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Patent application publication No. CN 2821331Y's utility model discloses a valve electric actuator, it includes primary power device, worm and driving medium, and this driving medium has the output axial region that links to each other with worm complex worm wheel portion, with worm wheel portion to and be located output axial region one end and be used for the coupling portion of being connected with the valve rod of valve. The transmission part of the utility model is equivalent to a multifunctional part integrating a worm wheel, an output shaft and a coupler in the prior art, and can reduce the weight, the cost and the volume of the whole valve; meanwhile, zero-error transmission of partial links is realized, and the control precision is high.

However, in actual use, such as in the case of a ball valve for producing urethane resin, when manual or electric control is damaged and needs to be replaced or repaired, the whole valve needs to be replaced, which affects valve control and makes it impossible to perform a separation operation as required.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a valve electric actuator for producing polyurethane resin, through setting up the manual control mechanism, the fixed cylinder drives second bevel gear and first bevel gear meshing through the second pivot, later fix the position of fixed cylinder through fixing mechanism, go into the positioning groove inside with the electronic actuator main part card through the cardboard card, later fix cardboard and locating plate through double-screw bolt and butterfly screw, fix first pivot and electronic actuator main part through the shaft coupling, through can separating second bevel gear and first bevel gear, can adopt the electronic actuator main part to carry out electric control, compare with the prior art, the convenience of regulation is effectively promoted, manual regulation control is conveniently carried out, adopt electronic and manual segmentation control mode, when manual or electronic control takes place to damage and needs to be changed or maintained, the normal use of the ball valve is avoided from being influenced so as to solve the problems provided in the background technology.

In order to achieve the above object, the utility model provides a following technical scheme: a valve electric device for producing polyurethane resin comprises a ball valve, wherein a first connecting flange is arranged at the top of the ball valve, a second connecting flange is arranged at the top of the first connecting flange, the first connecting flange and the second connecting flange are fixedly connected through bolts, and a manual control mechanism is arranged at the top of the second connecting flange;

the manual control mechanism includes the locating plate, locating plate and second flange fixed connection, the ball valve top is equipped with first pivot, the fixed first bevel gear that is equipped with in first pivot outside, first bevel gear one side is equipped with the second bevel gear, second bevel gear and first bevel gear meshing, the fixed second pivot that is equipped with in second bevel gear one side, the fixed bearing that is equipped with in second pivot outside, the fixed solid fixed cylinder that is equipped with in the bearing outside, gu fixed cylinder openly and the back all fixed slider that is equipped with, the locating plate surface is equipped with the regulation mouth, the regulation mouth inner wall is equipped with the spout, slider and spout sliding connection, gu fixed cylinder sets up inside solid fixed cylinder, the fixed crank that is equipped with of second pivot one end.

In a preferred embodiment, the front surface and the back surface of the fixed cylinder are fixedly provided with a fixing mechanism, the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected with the fixed cylinder, and the front surface and the back surface of the adjusting port are provided with a plurality of fixing holes.

In a preferred embodiment, a housing is fixedly arranged on one side of the fixing plate, and a spring is fixedly arranged in the housing.

In a preferred embodiment, a clamping ring is fixedly arranged at one end of the spring, a fixing column is arranged inside the clamping ring, and the fixing hole is matched with the fixing column.

In a preferred embodiment, the fixing post penetrates through the housing and extends to the outside, and a pull ring is fixedly arranged at one end of the fixing post.

In a preferred embodiment, the positioning plate is provided with a positioning groove on the inner wall of the top thereof, a clamping plate is arranged inside the positioning groove, the clamping plate is slidably connected with the positioning groove, and screw holes are formed in the surfaces of the positioning plate and the clamping plate.

In a preferred embodiment, an electric actuator body is arranged at the top of the clamping plate, a coupler is arranged at the output end of the electric actuator body, and the first rotating shaft is fixedly connected with the electric actuator body through the coupler.

In a preferred embodiment, a stud is arranged inside the screw hole, a butterfly nut is arranged outside the stud, and the butterfly nut is in threaded connection with the stud.

The utility model discloses a technological effect and advantage:

1. through setting up the manual control mechanism, the fixed cylinder drives second bevel gear and first bevel gear engagement through the second spindle, then fix the position of the fixed cylinder through the fixing mechanism, block the electric actuator body into the locating slot through the cardboard, then fix cardboard and locating plate through stud and butterfly screw, fix first spindle and electric actuator body through the coupling, through can separating second bevel gear and first bevel gear, can adopt the electric actuator body to carry on the electric control, compared with prior art, the convenience of the regulation of effectual promotion, it is convenient to carry on the manual regulation control, adopt the electronic and manual division control mode, when the manual or electric control damages and needs to be changed or maintained, avoid influencing the normal use of the ball valve;

2. through setting up fixed establishment, the pull ring drives the snap ring through the stationary mast and extrudees the spring, later fixed column and fixed orifices separation, then drives the slider through the solid fixed cylinder and slides inside the spout to give and adjust the position of solid fixed cylinder, compare with prior art, effectually carry out convenient fixed to the solid fixed cylinder, the convenience is carried out effectual regulation notice to manual control mechanism, avoids manual and electronic influence of each other.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial structure of the part a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a partial structure of the part B in fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

Fig. 5 is a perspective view of the positioning plate of the present invention.

The reference signs are: the device comprises a ball valve 1, a first connecting flange 2, a second connecting flange 3, a manual control mechanism 4, a positioning plate 5, a first rotating shaft 6, a first bevel gear 7, a second bevel gear 8, a second rotating shaft 9, a bearing 10, a fixed cylinder 11, a sliding block 12, a sliding groove 13, a fixed mechanism 14, a fixed plate 15, a fixed hole 16, a shell 17, a spring 18, a snap ring 19, a fixed column 20, a pull ring 21, a positioning groove 22, a clamping plate 23, an electric actuator main body 24, a coupler 25, a stud 26 and a butterfly nut 27.

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.

The valve electric device for producing polyurethane resin shown in the attached figures 1-5 comprises a ball valve 1, wherein a first connecting flange 2 is arranged at the top of the ball valve 1, a second connecting flange 3 is arranged at the top of the first connecting flange 2, the first connecting flange 2 and the second connecting flange 3 are fixedly connected through bolts, and a manual control mechanism 4 is arranged at the top of the second connecting flange 3;

manual control mechanism 4 includes locating plate 5, locating plate 5 and second flange 3 fixed connection, 1 top of ball valve is equipped with first pivot 6, the fixed first bevel gear 7 that is equipped with in first pivot 6 outside, first bevel gear 7 one side is equipped with second bevel gear 8, second bevel gear 8 and the meshing of first bevel gear 7, the fixed second pivot 9 that is equipped with in second bevel gear 8 one side, the fixed bearing 10 that is equipped with in second pivot 9 outside, the fixed solid fixed cylinder 11 that is equipped with in bearing 10 outside, gu fixed cylinder 11 openly and the back all fixed slider 12 that is equipped with, locating plate 5 surface is equipped with the regulation mouth, the inner wall of regulation mouth is equipped with spout 13, slider 12 and spout 13 sliding connection, gu fixed cylinder 11 sets up inside gu fixed cylinder 11, the fixed crank that is equipped with of second pivot 9 one end.

The implementation mode is specifically as follows: when the ball valve is used, the first connecting flange 2 and the second connecting flange 3 are fixedly connected through bolts, so that the manual control mechanism 4 is fixed with the ball valve 1, then the fixed cylinder 11 is pushed to descend, the fixed cylinder 11 drives the sliding block 12 to slide in the sliding groove 13, meanwhile, the fixed cylinder 11 drives the second bevel gear 8 to be meshed with the first bevel gear 7 through the second rotating shaft 9, then the position of the fixed cylinder 11 is fixed through the fixing mechanism 14, then the crank is rotated, the crank drives the first rotating shaft 6 to rotate through the second rotating shaft 9, so that the ball valve 1 is effectively adjusted, then the electric actuator main body 24 is clamped into the positioning groove 22 through the clamping plate 23, then the clamping plate 23 and the positioning plate 5 are fixed through the stud 26 and the butterfly screw, the first rotating shaft 6 and the electric actuator main body are fixed through the coupler 25, and by being capable of separating the second bevel gear 8 from the first bevel gear 7, can adopt electric actuator main part 24 to carry out electric control, the convenience of effectual promotion regulation, conveniently carry out manual regulation control, adopt electronic and manual division control mode, when manual or electric control takes place to damage and need change or maintain, avoid influencing the normal use of ball valve 1, this embodiment has specifically solved existing among the prior art when using, when manual or electric control takes place to damage and need change or maintain, need change to the whole, influence the control of valve, can not carry out the problem of separating operation as required.

The valve electric actuator for producing polyurethane resin as shown in fig. 4 further comprises a fixing mechanism 14, wherein the fixing mechanism 14 is arranged on the front and back of the fixing cylinder 11, the fixing mechanism 14 comprises a fixing plate 15, the fixing plate 15 is fixedly connected with the fixing cylinder 11, and the front and back of the adjusting port are provided with a plurality of fixing holes 16;

a shell 17 is fixedly arranged on one side of the fixed plate 15, and a spring 18 is fixedly arranged in the shell 17;

a snap ring 19 is fixedly arranged at one end of the spring 18, a fixing column 20 is arranged inside the snap ring 19, and the fixing hole 16 is matched with the fixing column 20, so that the fixing cylinder 11 can be effectively fixed on the positioning plate 5;

the fixing column 20 penetrates through the shell 17 and extends to the outside, and a pull ring 21 is fixedly arranged at one end of the fixing column 20, so that the fixing column 20 is conveniently controlled;

a positioning groove 22 is formed in the inner wall of the top of the positioning plate 5, a clamping plate 23 is arranged inside the positioning groove 22, the clamping plate 23 is connected with the positioning groove 22 in a sliding mode, and screw holes are formed in the surfaces of the positioning plate 5 and the clamping plate 23;

an electric actuator main body 24 is arranged at the top of the clamping plate 23, a coupler 25 is arranged at the output end of the electric actuator main body 24, and the first rotating shaft 6 is fixedly connected with the electric actuator main body 24 through the coupler 25;

the screw hole is internally provided with a stud 26, the outer side of the stud 26 is provided with a butterfly nut 27, and the butterfly nut 27 is in threaded connection with the stud 26.

The implementation mode is specifically as follows: pulling pull ring 21, pull ring 21 drives snap ring 19 through fixed column 20 and extrudes spring 18, later fixed column 20 and fixed orifices 16 separation, then drive slider 12 through solid fixed cylinder 11 and slide in spout 13 is inside, thereby give the position to solid fixed cylinder 11 and adjust, effectually carry out convenient fixed to solid fixed cylinder 11, the convenience is carried out effectual regulation notice to manual control mechanism 4, avoid manual and electronic influence of each other, the convenient fixed problem of adjusting that exists in the above-mentioned technique has specifically been solved to this embodiment.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, a fixed cylinder 11 drives a second bevel gear 8 to be meshed with a first bevel gear 7 through a second rotating shaft 9, then the position of the fixed cylinder 11 is fixed through a fixing mechanism 14, an electric actuator main body 24 is clamped into a positioning groove 22 through a clamping plate 23, then the clamping plate 23 is fixed with a positioning plate 5 through a stud 26 and a butterfly screw, a first rotating shaft 6 and the electric actuator main body are fixed through a coupler 25, the electric actuator main body 24 can be electrically controlled by separating the second bevel gear 8 from the first bevel gear 7, the adjustment convenience is effectively improved, manual adjustment control is facilitated, an electric and manual division control mode is adopted, and when the manual or electric control is damaged and needs to be replaced or maintained, the normal use of the ball valve 1 is prevented from being influenced;

referring to the attached drawing 4 of the specification, the pull ring 21 drives the snap ring 19 to extrude the spring 18 through the fixing column 20, then the fixing column 20 is separated from the fixing hole 16, then the sliding block 12 is driven to slide in the sliding groove 13 through the fixing cylinder 11, so that the position of the fixing cylinder 11 is adjusted, the fixing cylinder 11 is effectively and conveniently fixed, the manual control mechanism 4 is conveniently and effectively adjusted to be informed, and manual and electric mutual influence is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric valve operating device for the production of polyurethane resins, comprising a ball valve (1), characterized in that: the top of the ball valve (1) is provided with a first connecting flange (2), the top of the first connecting flange (2) is provided with a second connecting flange (3), the first connecting flange (2) is fixedly connected with the second connecting flange (3) through bolts, and the top of the second connecting flange (3) is provided with a manual control mechanism (4);

the manual control mechanism (4) comprises a positioning plate (5), the positioning plate (5) is fixedly connected with a second connecting flange (3), a first rotating shaft (6) is arranged at the top of the ball valve (1), a first bevel gear (7) is fixedly arranged on the outer side of the first rotating shaft (6), a second bevel gear (8) is arranged on one side of the first bevel gear (7), the second bevel gear (8) is meshed with the first bevel gear (7), a second rotating shaft (9) is fixedly arranged on one side of the second bevel gear (8), a bearing (10) is fixedly arranged on the outer side of the second rotating shaft (9), a fixed cylinder (11) is fixedly arranged on the outer side of the bearing (10), sliding blocks (12) are fixedly arranged on the front surface and the back surface of the fixed cylinder (11), an adjusting port is arranged on the surface of the positioning plate (5), a sliding groove (13) is arranged on the inner wall of the adjusting port, and the sliding blocks (12, the fixed cylinder (11) is arranged inside the fixed cylinder (11), and one end of the second rotating shaft (9) is fixedly provided with a crank.

2. An electric valve actuator for producing urethane resin according to claim 1, wherein: fixed cylinder (11) are openly all fixed being equipped with fixed establishment (14) with the back, fixed establishment (14) are including fixed plate (15), fixed plate (15) and fixed cylinder (11) fixed connection, adjust mouthful openly and the back and be equipped with a plurality of fixed orificess (16).

3. An electric valve actuator for producing urethane resin according to claim 2, wherein: a shell (17) is fixedly arranged on one side of the fixing plate (15), and a spring (18) is fixedly arranged inside the shell (17).

4. An electric valve actuator for producing urethane resin according to claim 3, wherein: a clamping ring (19) is fixedly arranged at one end of the spring (18), a fixing column (20) is arranged inside the clamping ring (19), and the fixing hole (16) is matched with the fixing column (20).

5. The valve electric actuator for producing urethane resin according to claim 4, wherein: the fixing column (20) penetrates through the shell (17) and extends to the outside, and a pull ring (21) is fixedly arranged at one end of the fixing column (20).

6. An electric valve actuator for producing urethane resin according to claim 1, wherein: locating slot (22) is equipped with to locating plate (5) top inner wall, locating slot (22) inside is equipped with cardboard (23), cardboard (23) and locating slot (22) sliding connection, locating plate (5) and cardboard (23) surface all are equipped with the screw.

7. The valve electric actuator for producing urethane resin according to claim 6, wherein: cardboard (23) top is equipped with electric actuator main part (24), electric actuator main part (24) output is equipped with shaft coupling (25), first pivot (6) pass through shaft coupling (25) fixed connection with electric actuator main part (24).

8. The valve electric actuator for producing urethane resin according to claim 6, wherein: the screw hole is internally provided with a stud (26), the outer side of the stud (26) is provided with a butterfly nut (27), and the butterfly nut (27) is in threaded connection with the stud (26).