CN220956280U

CN220956280U - Oil cylinder leaked oil collecting and recycling device

Info

Publication number: CN220956280U
Application number: CN202322352396.3U
Authority: CN
Inventors: 陈长才; 朱健; 朱晓洪
Original assignee: Jiangsu Hengcai Hydraulic Machinery Manufacturing Co ltd
Current assignee: Jiangsu Hengcai Hydraulic Machinery Manufacturing Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-14
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a device for collecting and recycling leaked oil of an oil cylinder, which belongs to the technical field of oil cylinders.

Description

Oil cylinder leaked oil collecting and recycling device

Technical Field

The utility model relates to the technical field of oil cylinders, in particular to a device for collecting and recycling leaked oil of an oil cylinder.

Background

The hydraulic cylinder is a linear motion actuating element with output force and piston effective area and pressure difference on two sides of the piston, the hydraulic cylinder has the functions of converting hydraulic energy into mechanical energy, the input quantity of the hydraulic cylinder is fluid flow and pressure, the output is linear motion speed and force, the piston of the hydraulic cylinder can complete linear reciprocating motion, the output linear displacement is limited, the hydraulic cylinder is an energy conversion device for converting the hydraulic energy into the mechanical energy of reciprocating linear motion, the hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device, the buffer device and the exhaust device are determined according to specific application occasions, other devices are necessary, the hydraulic cylinder is mainly used for places needing to support heavy objects for a long time, the hydraulic cylinder can still support heavy objects when the oil pressure is removed, the hydraulic cylinder is safe and reliable, the hydraulic cylinder can be used for underwater, single action and load retraction, nut self-locking makes the load safer, and particularly in large engineering self-locking jacks are easy to operate and control and mine self-locking jacks, a safety pressure relief device is designed, an internal pressure relief valve is used for protecting the self-locking jack so as to facilitate safe operation, the connection of the device is a high-pressure connector, a traditional thread connector and a quick connector is used for manufacturing a bridge, a bridge is used for the bridge, and the bridge construction industry has the functions of quick-to detach, and the bridge construction operation, and the bridge construction device has the functions of the functions and the functions of bridge construction.

At present, chinese patent publication No. CN210660845U discloses a hydraulic cylinder oil leakage recovery device for a hydraulic system of a roller press, wherein the hydraulic system of the roller press is provided with at least 1 hydraulic cylinder, the hydraulic cylinder oil leakage recovery device comprises oil return pipelines which are the same as the hydraulic cylinders in number and not less than 1, each oil return pipeline corresponds to each hydraulic cylinder one by one, the inlet end of each oil return pipeline is connected with a rod cavity of the hydraulic cylinder, the outlet end of each oil return pipeline is connected with the upper inlet of an oil collecting tank, the bottom outlet of the oil collecting tank is communicated with a hydraulic station, and the hydraulic cylinder oil leakage recovery device can discharge and collect hydraulic oil leaked into the rod cavity of the hydraulic cylinder, can avoid environmental pollution caused by leakage of hydraulic oil leaked into the rod cavity of the hydraulic cylinder through a cylinder head, and can avoid backpressure state caused by leakage of hydraulic oil.

In the use of the oil cylinder, namely the hydraulic cylinder, the function of the oil cylinder is to convert the hydraulic energy into mechanical energy, the input quantity of the hydraulic cylinder is the flow and pressure of fluid, the output is the linear movement speed and force, the piston of the hydraulic cylinder can complete linear reciprocating movement, and in the concrete use, the phenomenon of oil leakage possibly caused by the sealing performance of the oil cylinder is needed, so that the existing plate loader is connected with the top beam through a piston rod on the hydraulic cylinder, the top beam is driven by the piston rod on the hydraulic cylinder and drives the plate loader to continuously and linearly reciprocate, but when the service life is longer or faults occur, the hydraulic oil can expose oil from the joint of the cylinder body and the piston rod, the leakage of the hydraulic oil seriously pollutes the surrounding environment of the machine, and great inconvenience is brought to cleaning work.

Disclosure of utility model

The utility model provides a device for collecting and recycling leaked oil of an oil cylinder, which aims to solve the problems that when an existing plate loader is connected with a top beam through a piston rod on a hydraulic cylinder, the top beam is driven by the piston rod on the hydraulic cylinder and drives a plate loader to continuously move up and down in a straight line, but when the service life is long or a fault occurs, hydraulic oil can be exposed out of the joint of the cylinder body and the piston rod, the leakage of the hydraulic oil seriously pollutes the surrounding environment of the machine, and great inconvenience is brought to cleaning work.

The utility model discloses a device for collecting and recycling leaked oil of an oil cylinder, which comprises a cylinder body, wherein the top of the cylinder body is movably connected with a cylinder cover, the inner wall of the cylinder body is movably connected with a piston rod, the bottom of the cylinder body is fixedly connected with a bottom connecting block, and the outer side of the cylinder body is movably connected with a collecting assembly;

The collecting assembly comprises a mounting block, a guide block, an oil filter, a collecting block and a collecting shell, wherein the bottom of the mounting block is bolted to the top of a cylinder cover, the front side of the outer wall of the mounting block is fixedly connected with the rear side of the guide block, the front side of the guide block is bolted to the rear side of the outer wall of the oil filter, the bottom of the oil filter is movably connected with the bottom of the collecting shell, the inner side of the collecting shell is movably connected with the outer side of the collecting block, and the collecting block is matched with the oil filter.

In order to achieve the effect of matching the connecting pipe and the matching piece with the oil filter, the oil cylinder leakage oil collecting and recycling device is preferably characterized in that the bottom of the oil filter is movably connected with the connecting pipe, and the matching piece is bolted to the bottom of the connecting pipe.

In order to enable the filtered oil to achieve the effect of being discharged, the oil cylinder leakage oil collecting and recycling device is preferably characterized in that the bottom of the inner wall of the matching piece is fixedly connected with an eccentric hole block, the bottom of the matching piece is rotatably connected with a connecting piece, and the top of the connecting piece is provided with a communicating groove matched with the eccentric hole block.

In order to achieve the effect of collecting oil cylinder leakage, the oil cylinder leakage oil collecting and recycling device is preferably characterized in that the bottom of the connecting piece is movably connected with the top of the collecting shell, and the connecting piece is matched with the collecting block.

In order to achieve the guiding effect of the oil leaked from the oil cylinder, as a collecting and recycling device of the oil cylinder leakage oil, the front side of the outer wall of the installation block is preferably welded with the rear side of the guiding block, the front side of the outer wall of the installation block is provided with a communication hole matched with the guiding block, and the installation block is communicated with the guiding block.

In order to achieve the effect of being handled by the oil filter, it is preferable that the oil filter is bolted to the front side of the guide block on the rear side thereof and is communicated with the guide block as a device for collecting and recycling leaked oil from the oil cylinder of the present utility model.

In order to achieve the effect of stable connection between the mounting cover and the cylinder cover, the device for collecting and recycling leaked oil of the oil cylinder is preferably used, a plurality of thread grooves are formed in the top of the cylinder cover, and bolts matched with the thread grooves are rotatably connected to the bottom of the mounting block.

In order to achieve the effect of being matched with the collecting shell for use, the collecting and recycling device for leaked oil of the oil cylinder is preferable, sliding blocks are fixedly connected to two sides of the collecting block, sliding grooves matched with the sliding blocks for use are formed in the inner side of the collecting shell, and the front side of the collecting block is connected with a pull in a bolt mode.

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

This collection and recycle device of hydro-cylinder leakage oil through setting up cylinder body, the cylinder cap, the piston rod, connecting block and collection subassembly, when need collect the oil that the hydro-cylinder leaked and recycle, first, through the installation piece of cylinder cap top installation, the installation piece can collect the oil that the junction of cylinder cap and piston rod leaked first step, then through the guide block of being connected and communicating with the installation piece, make oil be directed to the oil filter of being connected with the guide block other end and handle, often contain granular impurity in the hydraulic oil, can cause wearing and tearing on hydraulic element relative motion surface, the slide valve jamming, the throttle drill way is blockked up, make system operational reliability greatly reduced, finally, oil after being handled by the oil filter, the collection piece cooperation through the bottom setting is collected the casing and is accepted, the user can take out the collection piece, recycle oil.

Drawings

FIG. 1 is a block diagram showing the overall structure of a device for collecting and recycling leaked oil from an oil cylinder according to the present utility model;

FIG. 2 is a schematic view of a collection assembly according to the present utility model;

FIG. 3 is a schematic view of the fitting and the connector of the present utility model;

FIG. 4 is a schematic illustration of a mounting block portion connection in accordance with the present utility model;

FIG. 5 is a schematic view of the top connection cut-off of the cylinder according to the present utility model;

FIG. 6 is a schematic view of the bottom of the fitting of the present utility model;

fig. 7 is a schematic view of the connection of the collecting housing parts in the present utility model.

In the figure, 1, a cylinder body; 2. a cylinder cover; 3. a piston rod; 4. a connecting block; 5. a collection assembly; 501. a mounting block; 502. a guide block; 503. an oil filter; 504. collecting the blocks; 505. a collection housing; 6. a connecting pipe; 7. a mating member; 8. eccentric hole blocks; 9. a connecting piece; 10. a communication hole; 11. a thread groove; 12. a bolt; 13. a slide block; 14. a chute; 15. a pull handle.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-7, the present utility model provides the following technical solutions: the device comprises a cylinder body 1, wherein the top of the cylinder body 1 is movably connected with a cylinder cover 2, the inner wall of the cylinder body 1 is movably connected with a piston rod 3, the bottom of the cylinder body 1 is fixedly connected with a bottom connecting block 4, and the outer side of the cylinder body 1 is movably connected with a collecting assembly 5;

The collecting assembly 5 comprises a mounting block 501, a guide block 502, an oil filter 503, a collecting block 504 and a collecting shell 505, wherein the bottom of the mounting block 501 is bolted to the top of the cylinder cover 2, the front side of the outer wall of the mounting block 501 is fixedly connected with the rear side of the guide block 502, the front side of the guide block 502 is bolted to the rear side of the outer wall of the oil filter 503, the bottom of the oil filter 503 is movably connected with the bottom of the collecting shell 505, the inner side of the collecting shell 505 is movably connected with the outer side of the collecting block 504, and the collecting block 504 is matched with the oil filter 503.

In this embodiment: through setting up cylinder body 1, cylinder cap 2, piston rod 3, connecting block 4 and collection subassembly 5, when need collect the processing of recycling to the oil that the hydro-cylinder leaked, firstly, through the installation piece 501 of cylinder cap 2 top installation, installation piece 501 can collect the oil that the junction of cylinder cap 2 and piston rod 3 leaked step by step, then through the guide piece 502 that is connected and communicates with installation piece 501, make the oil be directed to the oil filter 503 that is connected with the guide piece 502 other end handle, often contain granular impurity in the hydraulic oil, can cause wearing and tearing on hydraulic element relative motion surface, the slide valve jamming, the throttle drill way is blockked up, make system operational reliability very reduce, finally by the oil after oil filter 503 finishes, connect through the collection piece 504 cooperation collection casing 505 that the bottom set up, the user can take collection piece 504 out, recycle oil.

As a technical optimization scheme of the utility model, a connecting pipe 6 is movably connected to the bottom of the oil filter 503, and a matching piece 7 is bolted to the bottom of the connecting pipe 6.

In this embodiment: the connecting pipe 6 connected with the bottom of the oil filter 503 is arranged, so that the connecting pipe 6 is connected with the matching piece 7, and the purpose that the matching piece 7 is matched with the oil filter 503 is achieved.

As a technical optimization scheme of the utility model, the bottom of the inner wall of the matching piece 7 is fixedly connected with the eccentric hole block 8, the bottom of the matching piece 7 is rotationally connected with the connecting piece 9, and the top of the connecting piece 9 is provided with a communication groove matched with the eccentric hole block 8.

In this embodiment: through setting up the communication groove of 8 cooperation connecting pieces 9 of eccentric orifice piece that are connected with the cooperation piece 7 for the user is taking out collecting piece 504 when handling oil, and accessible twists connecting pieces 9 makes the position of communication groove and eccentric round hole inconsistent, reaches simple blocking the circulation effect, prevents that oil from falling and causes extravagant.

As a technical optimization scheme of the utility model, the bottom of the connecting piece 9 is movably connected with the top of the collecting shell 505, and the connecting piece 9 is matched with the collecting block 504.

In this embodiment: by providing the connector 9 in cooperation with the collecting block 504, the oil flowing out from the bottom of the connector 9 can be collected by the collecting block 504, so that a user can recycle the oil conveniently.

As a technical optimization scheme of the utility model, the front side of the outer wall of the installation block 501 is welded with the rear side of the guide block 502, the front side of the outer wall of the installation block 501 is provided with the communication hole 10 matched with the guide block 502, and the installation block 501 is communicated with the guide block 502.

In this embodiment: by providing the guide block 502 communicating with the mounting block 501, the oil can be guided by the guide block 502 after the mounting block 501 is matched with the cylinder cover 2 for oil leakage and access.

As a technical optimization scheme of the utility model, the rear side of the oil filter 503 is bolted with the front side of the guide block 502, and the oil filter 503 is communicated with the guide block 502.

In this embodiment: by providing an oil filter 503 in connection with the guide block 502 for treating the oil guided out of the mounting block 501 via the guide block 502, the oil filter 503 can filter some impurities in the oil.

As a technical optimization scheme of the utility model, a plurality of thread grooves 11 are formed in the top of the cylinder cover 2, and bolts 12 matched with the thread grooves 11 are connected to the bottom of the mounting block 501 in a rotating manner.

In this embodiment: through setting up the screw thread groove 11 that the cylinder cap 2 top was seted up for the bolt 12 that cooperation installation piece 501 connected connects, makes collection subassembly 5 be convenient for collect the processing to hydro-cylinder oil leak.

As a technical optimization scheme of the utility model, both sides of a collecting block 504 are fixedly connected with a sliding block 13, the inner side of a collecting shell 505 is provided with a sliding groove 14 matched with the sliding block 13, and the front side of the collecting block 504 is bolted with a pull handle 15.

In this embodiment: the sliding blocks 13 fixed on two sides of the collecting block 504 are matched with the sliding grooves 14 formed in the collecting shell 505 to be used, so that the collecting block 504 has certain stability on the inner side of the collecting shell 505.

Working principle: firstly, when oil leaked from an oil cylinder needs to be collected and reused, through the installation block 501 installed at the top of the cylinder cover 2, the installation block 501 can collect the oil leaked from the joint of the cylinder cover 2 and the piston rod 3 in a first step, then the oil is guided to the oil filter 503 connected with the other end of the installation block 502 for treatment through the guide block 502 connected with the installation block 501, the hydraulic oil often contains granular impurities, abrasion of the relative motion surface of a hydraulic element, clamping stagnation of a slide valve and blockage of a throttle orifice can be caused, the working reliability of the system is greatly reduced, finally the oil after being treated by the oil filter 503, the position of a communicating groove and the position of an eccentric circular hole are inconsistent through the connecting piece 7 and the connecting piece 9 by twisting the connecting piece 503, so that the simple blocking circulation effect is achieved, waste caused by oil falling is prevented, the collecting block 504 arranged at the bottom is matched with the collecting shell 505 for collecting and the oil, and a user can use the pull handle 15 connected with the front side of the collecting block 504 to take out the collecting block 504 for reuse of the oil.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a collection and recycle device of hydro-cylinder leak oil, includes cylinder body (1), its characterized in that: the top of the cylinder body (1) is movably connected with a cylinder cover (2), the inner wall of the cylinder body (1) is movably connected with a piston rod (3), the bottom of the cylinder body (1) is fixedly connected with a bottom connecting block (4), and the outer side of the cylinder body (1) is movably connected with a collecting assembly (5);

Collection subassembly (5) are including installation piece (501), guide block (502), oil filter (503), collection piece (504) and collection casing (505), the bottom of installation piece (501) is bolted with the top of cylinder cap (2), the front side of the outer wall of installation piece (501) and the rear side fixed connection of guide block (502), the front side of guide block (502) and the rear side of oil filter (503) outer wall are bolted, the bottom of oil filter (503) and the bottom swing joint of collection casing (505), the outside swing joint of collection casing (505) inboard and collection piece (504), collection piece (504) and oil filter (503) cooperation use.

2. The oil cylinder leakage oil collecting and recycling device according to claim 1, wherein: the bottom of the oil filter (503) is movably connected with a connecting pipe (6), and the bottom of the connecting pipe (6) is bolted with a matching piece (7).

3. The oil cylinder leakage oil collecting and recycling device according to claim 2, wherein: the bottom fixedly connected with eccentric hole piece (8) of mating components (7) inner wall, the bottom rotation of mating components (7) is connected with connecting piece (9), the intercommunication groove that uses with eccentric hole piece (8) cooperation is seted up at the top of connecting piece (9).

4. A device for collecting and recycling leaked oil from a cylinder according to claim 3, wherein: the bottom of the connecting piece (9) is movably connected with the top of the collecting shell (505), and the connecting piece (9) is matched with the collecting block (504).

5. The oil cylinder leakage oil collecting and recycling device according to claim 1, wherein: the front side of the outer wall of the installation block (501) is welded with the rear side of the guide block (502), a communication hole (10) matched with the guide block (502) for use is formed in the front side of the outer wall of the installation block (501), and the installation block (501) is communicated with the guide block (502).

6. The oil cylinder leakage oil collecting and recycling device according to claim 1, wherein: the rear side of the oil filter (503) is bolted to the front side of the pilot block (502), and the oil filter (503) is in communication with the pilot block (502).

7. The oil cylinder leakage oil collecting and recycling device according to claim 1, wherein: a plurality of thread grooves (11) are formed in the top of the cylinder cover (2), and bolts (12) matched with the thread grooves (11) are connected to the bottom of the mounting block (501) in a rotating mode.

8. The oil cylinder leakage oil collecting and recycling device according to claim 1, wherein: both sides of collection piece (504) are all fixedly connected with slider (13), spout (14) that use with slider (13) cooperation are seted up to the inboard of collecting casing (505), the front side bolt of collection piece (504) has pull handle (15).