CN216812323U

CN216812323U - Intelligent control hydraulic hoist of roll squeezer flap valve

Info

Publication number: CN216812323U
Application number: CN202220550138.9U
Authority: CN
Inventors: 王小芳
Original assignee: Taizhou Qinxin Machinery Technology Co ltd
Current assignee: Taizhou Qinxin Machinery Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-06-24
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to the technical field of flap valves of rolling machines in cement plants, and discloses an intelligent control hydraulic hoist of a flap valve of a rolling machine, which comprises a hydraulic station and an oil cylinder, wherein a hydraulic station support is fixedly installed at the top of the hydraulic station, a first hydraulic lock is fixedly connected to the inner side of the hydraulic station, the first hydraulic lock plays a role in locking the impact of materials on a valve plate, an oil storage tank is fixedly connected to the top of the hydraulic station, and an air filter is fixedly connected to the top of the oil storage tank. This hydraulic hoist is controlled to roll squeezer flap valve intelligence through the magnetostrictive displacement sensor that sets up, through the inside accurate calculation of magnetostrictive displacement sensor during the use, can measure the liquid level height or the mechanical displacement volume of measured medium accurately, can survey the shift position of the inside piston of hydro-cylinder at the in-process accuracy that uses, then the flexible length of the inboard piston rod of control hydro-cylinder guarantees the accuracy nature when roll squeezer flap valve opens and shuts.

Description

Intelligent control hydraulic hoist of roll squeezer flap valve

Technical Field

The utility model belongs to the technical field of flap valves of rolling machines in cement plants, and particularly relates to an intelligent control hydraulic hoist for the flap valves of the rolling machines.

Background

The roller press, also known as an extrusion mill, a rolling mill and a double-roller machine, is novel cement energy-saving grinding equipment developed in the middle of the international 80 s, has the functions of replacing a ball mill pre-grinding system with high energy consumption and low efficiency, reducing steel consumption and noise, is suitable for the construction of new factories and the technical transformation of old factories, and is used for various large-scale water supply and drainage, hydraulic and hydroelectric projects, and is used for controlling the lifting of various large and medium-sized cast iron gates and steel gates to achieve the purposes of opening and closing.

However, in the use process of the roller press in the current market, the liquid level height or the mechanical displacement of a measured medium cannot be accurately measured, so that the moving position of a piston inside an oil cylinder cannot be accurately observed in the use process, the telescopic length of a piston rod inside the oil cylinder cannot be determined, and an error occurs when a flap valve of the roller press is opened and closed.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the intelligent control hydraulic hoist for the flap valve of the roller press, and the problems in the background art are effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic hoist machine is controlled to roll squeezer flap valve intelligence, includes hydraulic pressure station and hydro-cylinder, the top fixed mounting at hydraulic pressure station has the hydraulic pressure station support, the inboard fixedly connected with first hydraulic pressure lock at hydraulic pressure station, first hydraulic pressure lock plays the locking effect that the material strikes the valve plate, the top fixedly connected with batch oil tank at hydraulic pressure station, the top fixedly connected with air cleaner of batch oil tank, the outside fixedly connected with connecting block at hydraulic pressure station, the outside fixedly connected with first rubber tube of connecting block connects, the outside threaded connection at hydraulic pressure station has the oil drain plug screw, the outside fixedly connected with motor at hydraulic pressure station, the outside fixedly connected with second hydraulic pressure lock of hydro-cylinder, the outside fixedly connected with second rubber tube of second hydraulic pressure lock connects, the tip swing joint of hydro-cylinder has the piston rod, the outside fixedly connected with jaw of piston rod, the end part of the oil cylinder is fixedly connected with a magnetostrictive displacement sensor, the inner wall of the oil cylinder is movably connected with a piston, the middle part of the oil cylinder is sleeved with an intermediate support, and the outer side of the intermediate support is fixedly connected with an oil cylinder support.

Preferably, an oil pipe is fixedly connected between the hydraulic station and the oil cylinder, and a protective sleeve is fixedly connected to the outer side of the magnetostrictive displacement sensor, so that the magnetostrictive displacement sensor is protected.

Preferably, the number of the first hose joints is the same as that of the second hose joints, and a hose is fixedly connected between the first hose joints and the second hose joints.

Preferably, the oil cylinder supports are symmetrically distributed on two sides of the middle support and are used for supporting the oil cylinders.

Preferably, the hydraulic station supports are symmetrically distributed at the bottom of the hydraulic station and are used for supporting the hydraulic station.

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

1) the utility model discloses a roll squeezer flap valve, including the hydro-cylinder, the hydro-cylinder is equipped with the hydro-cylinder, the magnetostrictive displacement sensor is equipped with the hydro-cylinder, and the hydro-cylinder is equipped with the hydro-cylinder.

2) The hydraulic station support through setting to and the hydro-cylinder support that the cooperation set up, through the support of hydraulic station support to hydraulic station and the support of hydro-cylinder support to the hydro-cylinder during the use, realize the components of a whole that can function independently setting between hydraulic station and the hydro-cylinder, weight when having reduced the hydro-cylinder installation, and the convenience is dismantled and is installed when the hydro-cylinder is maintained, and the practicality is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic side view of the hydraulic station of the present invention;

FIG. 3 is a schematic sectional view of the cylinder of the present invention;

FIG. 4 is a schematic structural view of the intermediate support of the present invention;

FIG. 5 is a schematic view of the front view structure of the oil cylinder bracket of the present invention;

FIG. 6 is a schematic side view of the cylinder bracket according to the present invention;

FIG. 7 is a schematic side view of the cylinder of the present invention.

In the figure: 1. a hydraulic station; 2. an oil cylinder; 3. a magnetostrictive displacement sensor; 4. a cylinder support; 5. a hydraulic station support; 6. connecting blocks; 7. an oil storage tank; 8. an air cleaner; 9. a first hydraulic lock; 10. an electric motor; 11. a first hose coupling; 12. an oil drain plug screw; 13. a piston; 14. a second hose joint; 15. a piston rod; 16. a fork head; 17. a middle support; 18. and a second hydraulic lock.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-7, the utility model comprises an intelligent control hydraulic hoist for a flap valve of a rolling machine, which comprises a hydraulic station 1 and an oil cylinder 2, wherein a hydraulic station support 5 is fixedly installed at the top of the hydraulic station 1, the hydraulic station support 5 is symmetrically distributed at the bottom of the hydraulic station 1, the hydraulic station support 5 is used for supporting the hydraulic station 1, a first hydraulic lock 9 is fixedly connected to the inner side of the hydraulic station 1, the first hydraulic lock 9 plays a role in locking the impact of materials on a valve plate, an oil storage tank 7 is fixedly connected to the top of the hydraulic station 1, an air filter 8 is fixedly connected to the top of the oil storage tank 7, a connecting block 6 is fixedly connected to the outer side of the hydraulic station 1, a first rubber pipe joint 11 is fixedly connected to the outer side of the connecting block 6, the number of the first rubber pipe joints 11 is the same as that of the second rubber pipe joints 14, and a rubber pipe is fixedly connected between the first rubber pipe joint 11 and the second rubber pipe joints 14, the outer side of the hydraulic station 1 is in threaded connection with an oil drain plug screw 12, the outer side of the hydraulic station 1 is fixedly connected with a motor 10, the outer side of the oil cylinder 2 is fixedly connected with a second hydraulic lock 18, the outer side of the second hydraulic lock 18 is fixedly connected with a second rubber pipe joint 14, the end part of the oil cylinder 2 is movably connected with a piston rod 15, the outer side of the piston rod 15 is fixedly connected with a fork 16, the end part of the oil cylinder 2 is fixedly connected with a magnetostrictive displacement sensor 3, an oil pipe is fixedly connected between the hydraulic station 1 and the oil cylinder 2, the outer side of the magnetostrictive displacement sensor 3 is fixedly connected with a protective sleeve, the effect of protecting the magnetostrictive displacement sensor 3 is achieved, the inner wall of the oil cylinder 2 is movably connected with a piston 13, an intermediate support 17 is sleeved in the middle of the oil cylinder 2, oil cylinder supports 4 are fixedly connected with the outer side of the intermediate support 17, the oil cylinder supports 4 are symmetrically distributed on two sides of the intermediate support 17, and the oil cylinder supports 4 are used for supporting the oil cylinder 2.

The working principle is as follows: when the flap valve intelligent control hydraulic hoist works, the magnetostrictive displacement sensor 3 is arranged at the end part of the oil cylinder 2, the magnetostrictive displacement sensor 3 mainly comprises a measuring rod, an electronic bin and a magnet arranged in a non-contact floating ball or a magnetic ring sleeved on the measuring rod, the magnetostrictive pipe is arranged in the measuring rod, and the measuring rod is made of a non-magnetic stainless steel pipe, so that a waveguide tube is reliably protected; when the device works, an electronic circuit in the electronic bin generates an initial pulse, when the initial pulse is transmitted in the waveguide tube, a rotating magnetic field advancing along the direction of the waveguide tube is generated, when the magnetic field meets a permanent magnetic field in the magnetic ring, a magnetostrictive effect is generated, the waveguide tube is twisted, the twisting is sensed by an energy pickup mechanism arranged in the electronic bin and converted into corresponding current pulses, the time difference between the two pulses is calculated through the electronic circuit, the liquid level height or the mechanical displacement of a measured medium can be accurately measured, the moving position of a piston 13 in an oil cylinder 2 can be accurately observed in the using process, the telescopic length of a piston rod 15 on the inner side of the oil cylinder 2 is controlled, and the opening and closing accuracy of a flap valve of the roller press is ensured;

simultaneously through the support of hydraulic pressure station support 5 to hydraulic pressure station 1 and the support of hydro-cylinder support 4 to hydro-cylinder 2, through the oil pipe that sets up between hydraulic pressure station 1 and the hydro-cylinder 2, realize the components of a whole that can function independently setting between hydraulic pressure station 1 and the hydro-cylinder 2, weight when having reduced the hydro-cylinder 2 installation, and convenient dismantlement and installation when hydro-cylinder 2 is maintained, the practicality is higher.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic hoist is controlled to roll squeezer flap valve intelligence, includes hydraulic pressure station (1) and hydro-cylinder (2), its characterized in that: the hydraulic station comprises a hydraulic station support (5) and is characterized in that a hydraulic station support (5) is fixedly mounted at the top of the hydraulic station (1), a first hydraulic lock (9) is fixedly connected to the inner side of the hydraulic station (1), the first hydraulic lock (9) plays a role in locking the valve plate by the material, a storage tank (7) is fixedly connected to the top of the hydraulic station (1), an air filter (8) is fixedly connected to the top of the storage tank (7), a connecting block (6) is fixedly connected to the outer side of the hydraulic station (1), a first rubber tube connector (11) is fixedly connected to the outer side of the connecting block (6), an oil drain plug (12) is connected to the outer side of the hydraulic station (1) through threads, a motor (10) is fixedly connected to the outer side of the hydraulic station (1), a second hydraulic lock (18) is fixedly connected to the outer side of the oil cylinder (2), and a second rubber tube connector (14) is fixedly connected to the outer side of the second hydraulic lock (18), the utility model discloses a hydraulic cylinder, including hydro-cylinder (2), the tip swing joint of hydro-cylinder (2) has piston rod (15), the outside fixedly connected with jaw (16) of piston rod (15), the tip fixedly connected with magnetostrictive displacement sensor (3) of hydro-cylinder (2), the inner wall swing joint of hydro-cylinder (2) has piston (13), the middle part of hydro-cylinder (2) has cup jointed middle support (17), the outside fixedly connected with hydro-cylinder support (4) of middle support (17).

2. The intelligent control hydraulic hoist of the roll squeezer flap valve according to claim 1, characterized in that: an oil pipe is fixedly connected between the hydraulic station (1) and the oil cylinder (2), and a protective sleeve is fixedly connected to the outer side of the magnetostrictive displacement sensor (3), so that the magnetostrictive displacement sensor (3) is protected.

3. The intelligent control hydraulic hoist of the roll squeezer flap valve according to claim 1, characterized in that: the number of the first rubber hose joints (11) is the same as that of the second rubber hose joints (14), and rubber hoses are fixedly connected between the first rubber hose joints (11) and the second rubber hose joints (14).

4. The intelligent control hydraulic hoist of the roll squeezer flap valve according to claim 1, characterized in that: the oil cylinder supports (4) are symmetrically distributed on two sides of the middle support (17), and the oil cylinder supports (4) are used for supporting the oil cylinders (2).

5. The intelligent control hydraulic hoist of the roll squeezer flap valve according to claim 1, characterized in that: the hydraulic station supports (5) are symmetrically distributed at the bottom of the hydraulic station (1), and the hydraulic station supports (5) are used for supporting the hydraulic station (1).