CN215100425U

CN215100425U - Automatic material conveying reversing valve for solid particles

Info

Publication number: CN215100425U
Application number: CN202120819823.2U
Authority: CN
Inventors: 闫秦峰; 柯细红
Original assignee: Nanjing Automatic Control Instrument Co ltd
Current assignee: Nanjing Automatic Control Instrument Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-10
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a switching-over valve technical field specifically is an automatic material switching-over valve of carrying of solid particle, including valve body and control mechanism, the valve body includes the valve casing, the fixed surface of valve casing is connected with control mechanism, control mechanism's output swing joint has the regulation pole, the inboard of valve casing is provided with adjustment mechanism, adjustment mechanism includes the reversing plate, the inboard swing joint of valve casing has the reversing plate, the inboard fixedly connected with spout of valve casing. The utility model discloses under the effect of control mechanism and regulation pole, the slip of the expansion plate of being convenient for in the reversing plate is flexible, and the convenience is inseparable to the connection of reversing plate in the valve casing, can not cause great joint gap, influences the equipment and uses, uses through the cooperation of supporting piece and valve casing upper seal circle under, effectually avoids because of the dislocation of connecting or rock, causes the joint gap between the valve casing, makes the valve casing when using, and the effect reduces.

Description

Automatic material conveying reversing valve for solid particles

Technical Field

The utility model relates to a switching-over valve technical field specifically is an automatic material switching-over valve of carrying of solid particle.

Background

The directional control valve has two or more flow forms and two or more outlets, is a valve for realizing communication, cutting off and reversing between objects, pressure unloading and sequential action control, and is widely applied to a plurality of fields.

The change valve has multi-direction adjustable channel, can change the object flow direction in due time, can be divided into manual change valve, electromagnetic change valve, electrohydraulic change valve, etc., when it is working, the drive shaft is rotated by means of drive transmission mechanism outside the valve, the rocker arm is driven, the valve plate is started, the working fluid is led to the lower outlet of the valve from left inlet, and is led to the lower outlet from right inlet, so that the goal of periodically changing flow direction is realized, but when the existing valve is used, the size of the partition plate inside the valve is fixed, when the valve is adjusted in a reversing way, a connecting gap and an object are easy to clamp in the valve, the use effect of equipment is affected, the size of the internal connection of the valve is fixed, the valve cannot be adjusted, when the valve is in working connection, a connecting gap and objects fall from the inside easily, and the use of the valve is affected, so that the solid particle automatic conveying material reversing valve is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic material switching-over valve of carrying of solid particle to the regulation that commutates is being carried out to proposing in solving above-mentioned background art, the gap and the object that easily cause the connection deposit in the clamp of valve, and the internal connection size of valve is fixed, can not carry out the problem adjusted to it.

In order to achieve the above purpose, the utility model provides the following technical proposal,

the utility model provides an automatic material switching-over valve of carrying of solid particle, includes valve body and control mechanism, the valve body includes the valve casing, the fixed surface of valve casing is connected with control mechanism, control mechanism's output swing joint has the regulation pole, the inboard of valve casing is provided with adjustment mechanism, adjustment mechanism includes the switching-over board, the inboard swing joint of valve casing has the switching-over board, the inboard fixedly connected with spout of valve casing, the inboard fixed surface of valve casing is connected with and supports the board, flexible groove has been seted up to the inboard of switching-over board, the fixed surface in flexible groove is connected with the dog, the inboard sliding connection in flexible groove has the expansion plate, the fixed surface of expansion plate is connected with the baffle, the fixed surface of baffle is connected with the expanding spring.

Preferably, the spout is the inboard surface of ring shape connection at the valve casing, switching-over board and spout pass through connecting rod sliding connection, support the board and be the inboard surface of platelike fixing at the valve casing.

Preferably, the expansion plate is connected to the inner side surface of the reversing plate in a plate shape, and two ends of the expansion spring are fixedly connected to the surfaces of the baffle plate and the expansion groove.

Preferably, the inboard of valve casing is provided with coupling mechanism, coupling mechanism includes the reed, the inboard fixedly connected with reed of valve casing, the sliding surface of reed is connected with supports the piece, support the fixed surface of piece and be connected with the bracing piece, the supporting spring has been cup jointed on the surface of bracing piece, the fixed surface of bracing piece is connected with the limiting plate, the inboard fixedly connected with stopper of reed.

Preferably, the reed is arc shape, the inboard surface at the valve casing is fixed to the one end of reed, the top at the valve casing is connected to the other end of reed, support the piece and pass through bracing piece and reed sliding connection.

Preferably, the both ends fixed connection of supporting spring is on the surface of limiting plate and reed, limiting plate and stopper are supported to close the connection, the stopper is two sets of inboard surfaces of connecting at the reed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the connection of switching-over board and spout, under the effect of spout, be convenient for prescribe a limit to the slip angle of switching-over board in the valve casing, through the support of supporting board and switching-over board and close the connection, conveniently fix the turned angle and the position of switching-over board in the valve casing, under the effect of control mechanism and regulation pole, the slip of the expansion plate of being convenient for in the switching-over board is flexible, and the convenience is inseparable to the connection of switching-over board in the valve casing, can not cause great connection gap, influences equipment and uses.

2. Through the reed with support the connection of piece, under the effect of piece and bracing piece, be convenient for to the pipeline of valve casing internal connection support close fixedly, use through supporting the cooperation of piece and valve casing upper seal circle under, effectually avoid because of the dislocation of connecting or rock, cause the connection gap between the valve casing, make the valve casing when using, the effect reduces.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a valve body; 11. a valve housing; 12. a control mechanism; 13. adjusting a rod; 2. an adjustment mechanism; 21. a reversing plate; 22. a chute; 23. a resisting plate; 24. a telescopic groove; 25. a stopper; 26. a retractable plate; 27. a baffle plate; 28. a tension spring; 3. a connecting mechanism; 31. a reed; 32. a resisting block; 33. a support bar; 34. a support spring; 35. a limiting plate; 36. and a limiting block.

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. 1-5, the present invention provides an embodiment:

a reversing valve for automatically conveying materials by solid particles comprises a valve body 1 and a control mechanism 12, wherein the valve body 1 comprises a valve casing 11, the surface of the valve casing 11 is fixedly connected with the control mechanism 12, the output end of the control mechanism 12 is movably connected with an adjusting rod 13, the inner side of the valve casing 11 is provided with an adjusting mechanism 2, the adjusting mechanism 2 comprises a reversing plate 21, the inner side of the valve casing 11 is movably connected with the reversing plate 21, the inner side of the valve casing 11 is fixedly connected with a sliding chute 22, the inner side surface of the valve casing 11 is fixedly connected with a supporting plate 23, the inner side of the reversing plate 21 is provided with a telescopic groove 24, the surface of the telescopic groove 24 is fixedly connected with a stop block 25, the inner side of the telescopic groove 24 is slidably connected with a telescopic plate 26, the surface of the telescopic plate 26 is fixedly connected with a baffle 27, the surface of the baffle 27 is fixedly connected with a spring telescopic 28, the connecting angle of the adjusting rod 13 on the valve casing 11 is conveniently changed under the action of the control mechanism 12, the input end of the control mechanism 12 is electrically connected with the output end of an external power supply through a lead, and the connecting position and the angle of the reversing plate 21 in the valve shell 11 can be conveniently changed under the action of the adjusting rod 13.

Further, spout 22 is the inboard surface of circle ring connection at valve casing 11, and switching-over board 21 and spout 22 pass through connecting rod sliding connection, supports board 23 and is platelike fixing at the inboard surface of valve casing 11, through switching-over board 21 and spout 22's connection, under the effect of spout 22, makes the turned angle of switching-over board 21 in valve casing 11 steady, under the connection of supporting board 23, conveniently fixes the angle and the position of switching-over board 21 in valve casing 11.

Furthermore, expansion plate 26 is the inboard surface of platelike connection at reversing plate 21, and expansion spring 28's both ends fixed connection is on baffle 27 and expansion groove 24's surface, through expansion groove 24 and dog 25's connection, under dog 25 and baffle 27's the connection that closes, conveniently prescribes a limit to expansion plate 26 position in expansion groove 24, through expansion spring 28's effect, is convenient for control expansion plate 26 the flexible in reversing plate 21.

Further, valve casing 11's inboard is provided with coupling mechanism 3, coupling mechanism 3 includes reed 31, valve casing 11's inboard fixedly connected with reed 31, reed 31's surface sliding connection has supports piece 32, support piece 32's fixed surface and be connected with bracing piece 33, bracing piece 33's surface has cup jointed supporting spring 34, bracing piece 33's fixed surface is connected with limiting plate 35, reed 31's inboard fixedly connected with stopper 36, through reed 31 and valve casing 11's connection, under reed 31 and the effect that supports piece 32, make things convenient for the connection between the valve casing 11 to fix and seal.

Furthermore, reed 31 is arc shape, and the one end of reed 31 is fixed at the inboard surface of valve casing 11, and the other end of reed 31 is connected in the top of valve casing 11, supports piece 32 through bracing piece 33 and reed 31 sliding connection, through supporting the connection of piece 32 and bracing piece 33, under the effect of bracing piece 33, is convenient for support the piece 32 and is flexible in the slip of reed 31, and the effect of piece 32 is supported in the process of being convenient for fix the connection between the valve casing 11.

Further, support spring 34's both ends fixed connection on limiting plate 35 and reed 31's surface, limiting plate 35 and stopper 36 are to closing the connection, stopper 36 is two sets of inboard surfaces of connecting at reed 31, through the connection of supporting spring 34 and bracing piece 33, under the effect of supporting spring 34, the convenience is flexible to the slip of bracing piece 33 in reed 31, under limiting plate 35 and stopper 36's effect, the convenience is injectd the sliding distance of piece 32 in reed 31, prevent to cause droing of connection.

The working principle is as follows: during the use, under the rotation connection through valve casing 11 and regulation pole 13, through the effect of control mechanism 12, be convenient for adjust pole 13 and change the connection angle of switching-over board 21 in valve casing 11, under the sliding connection of spout 22 and switching-over board 21, through the effect of resisting board 23 and spout 22, be convenient for fix the connection angle and the position of switching-over board 21 in valve casing 11, under the effect of dog 25 and expansion plate 26, through the connection of expansion groove 24 and dog 25, be convenient for the slip of expansion plate 26 in expansion groove 24, through the connection of expanding spring 28 and baffle 27, the convenience is to the slip of expansion plate 26 between switching-over board 21 and the control of flexible position.

Through reed 31 and the connection that supports piece 32, under reed 31's effect, the convenience is sealed the connection between valve casing 11, use down through the sealing washer cooperation on supporting piece 32 and the valve casing 11, realize the joint seal between the valve casing 11, through bracing piece 33 and support spring 34's connection, it is flexible to make things convenient for the control to support the slip of piece 32 in reed 31, under limiting plate 35 and stopper 36's effect, be convenient for prescribe a limit to the sliding position of supporting piece 32 and bracing piece 33 in reed 31, prevent to cause breaking away from of connection, influence the result of use of reed 31 in valve casing 11, and is relatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides an automatic material switching-over valve of carrying of solid particle, includes valve body (1) and control mechanism (12), its characterized in that: the valve body (1) comprises a valve casing (11), a control mechanism (12) is fixedly connected with the surface of the valve casing (11), the output end of the control mechanism (12) is movably connected with an adjusting rod (13), the inner side of the valve shell (11) is provided with an adjusting mechanism (2), the adjusting mechanism (2) comprises a reversing plate (21), the inner side of the valve shell (11) is movably connected with the reversing plate (21), the inner side of the valve casing (11) is fixedly connected with a chute (22), the inner side surface of the valve casing (11) is fixedly connected with a support plate (23), the inner side of the reversing plate (21) is provided with a telescopic groove (24), the surface of the telescopic groove (24) is fixedly connected with a stop block (25), the inner side of the telescopic groove (24) is connected with a telescopic plate (26) in a sliding mode, the surface of the telescopic plate (26) is fixedly connected with a baffle plate (27), and the surface of the baffle plate (27) is fixedly connected with a telescopic spring (28).

2. The reversing valve for automatically conveying solid particles as claimed in claim 1, wherein: spout (22) are the inboard surface of ring shape connection at valve casing (11), switching-over board (21) and spout (22) pass through connecting rod sliding connection, it fixes the inboard surface at valve casing (11) to support board (23) to be platelike.

3. The reversing valve for automatically conveying solid particles as claimed in claim 1, wherein: the telescopic plate (26) is connected to the inner side surface of the reversing plate (21) in a plate shape, and two ends of the telescopic spring (28) are fixedly connected to the surfaces of the baffle plate (27) and the telescopic groove (24).

4. The reversing valve for automatically conveying solid particles as claimed in claim 1, wherein: the inboard of valve casing (11) is provided with coupling mechanism (3), coupling mechanism (3) include reed (31), inboard fixedly connected with reed (31) of valve casing (11), the sliding surface of reed (31) is connected with and supports piece (32), the fixed surface that supports piece (32) is connected with bracing piece (33), support spring (34) has been cup jointed on the surface of bracing piece (33), the fixed surface of bracing piece (33) is connected with limiting plate (35), the inboard fixedly connected with stopper (36) of reed (31).

5. The reversing valve for automatically conveying solid particles as claimed in claim 4, wherein: reed (31) are circular arc shape, the inboard surface at valve casing (11) is fixed to the one end of reed (31), the top at valve casing (11) is connected to the other end of reed (31), support piece (32) and pass through bracing piece (33) and reed (31) sliding connection.

6. The reversing valve for automatically conveying solid particles as claimed in claim 4, wherein: the both ends fixed connection of supporting spring (34) is on the surface of limiting plate (35) and reed (31), limiting plate (35) and stopper (36) are supported to close the connection, stopper (36) are two sets of inboard surface of connecting at reed (31).