Hydraulic cylinder barrel cleaning device

Abstract

The utility model relates to a hydraulic cylinder barrel cleaning device which comprises a cleaning device body, the cleaning device body comprises a first cleaning mechanism for cleaning the rear end face of a cylinder barrel and a second cleaning mechanism for cleaning the inner circumferential face, the outer circumferential face and the front end face of the cylinder barrel, and the first cleaning mechanism and the second cleaning mechanism are longitudinally arranged and move in the longitudinal direction. And the support device drives the cylinder barrel to rotate and move to the position between the first cleaning mechanism and the second cleaning mechanism. When the cleaning device is used, the support device drives the cylinder barrel to move to the position between the first cleaning mechanism and the second cleaning mechanism, then the first cleaning mechanism and the second cleaning mechanism are driven to move oppositely in the longitudinal direction, then the cylinder barrel is made to rotate, and the inner circumferential face and the outer circumferential face of the cylinder barrel are cleaned under the action of the first cleaning mechanism and the second cleaning mechanism. And the front and rear end faces are simultaneously cleaned, so that the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical field especially relates to mechanical component technical field, specifically point to a kind of hydraulic cylinder cylinder cleaning device. BACKGROUND

[0002] Hydraulic cylinder is the hydraulic energy into mechanical energy, do linear reciprocating motion (or swing motion) hydraulic actuator. It is simple in structure, reliable in operation. When it is used to realize reciprocating motion, it can be exempted from speed reducer, and there is no transmission gap, and movement is stable, so it is widely used in the hydraulic system of various machines. The output force of hydraulic cylinder and the effective area of piston are proportional to the pressure difference on both sides thereof. Hydraulic cylinder is basically composed of cylinder and cylinder cover, piston and piston rod, sealing device, buffer device and exhaust device. The buffer device and exhaust device are determined according to the specific application, and the other devices are essential.

[0003] The cylinder of the hydraulic cylinder needs to be cleaned after processing, but the cleaning efficiency of the hydraulic cylinder cylinder is low at present. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of hydraulic cylinder cylinder cleaning device according to the deficiency of prior art, realize the quick cleaning of cylinder.

[0005] The utility model is realized by the following technical scheme, a kind of hydraulic cylinder cylinder cleaning device, including cleaning device, the cleaning device includes the first cleaning mechanism of cleaning cylinder rear end surface, and the second cleaning mechanism of cleaning cylinder inner circumferential surface, outer circumferential surface, front end surface, first cleaning mechanism and second cleaning mechanism are arranged longitudinally and longitudinally moved, further including the bracket device that drives cylinder rotation and moves to between first cleaning mechanism and second cleaning mechanism.

[0006] The utility model in use, by bracket device drives cylinder to move to between first cleaning mechanism and second cleaning mechanism, then drives first cleaning mechanism and second cleaning mechanism longitudinally moves towards each other, then makes cylinder rotate, realizes the cleaning of cylinder inner circumferential surface and front and rear end surface under the action of first cleaning mechanism and second cleaning mechanism, to improve cleaning efficiency.

[0007] As preferred, the first cleaning mechanism includes a first base that moves longitudinally, and a turntable disposed on the first base and located at the rear end surface of the cylinder. The turntable is provided with bristles in contact with the rear end surface of the cylinder. The side of the turntable is provided with a spray pipe for spraying cleaning liquid to the rear end surface of the cylinder.

[0008] In use, the first base is driven to move longitudally, so that the bristles on the turntable are in contact with the rear end surface of the cylinder. While the cylinder is rotating, the bristles clean the rear end surface of the cylinder. The spray pipe is provided to spray the cleaning liquid.

[0009] As preferred, the second cleaning mechanism comprises a fixed disc longitudinally moving and located at the front end face of the cylinder, a first rotating rod inserted into the cylinder and located on the fixed disc, and a second rotating rod located outside the cylinder and above the first rotating rod, the circumferential surface of the first rotating rod is provided with brush hairs, the brush hairs on the second rotating rod are in contact with the outer circumferential surface of the cylinder, a water conveying cavity coaxially arranged with the first rotating rod / the second rotating rod is formed in the first rotating rod / the second rotating rod, a plurality of water spraying holes arranged along the axial direction of the first rotating rod / the second rotating rod and in communication with the water conveying cavity are formed in the circumferential surface of the first rotating rod / the second rotating rod, and the fixed disc is further provided with brush hairs for cleaning the front end face of the cylinder.

[0010] In use, the fixed disc is driven to longitudinally move, the first rotating rod is inserted into the cylinder, and the second rotating rod is located on the outer circumferential surface of the cylinder. After the cylinder rotates, the cylinder is cleaned by the brush hairs, and the first cleaning mechanism and the second cleaning mechanism can longitudinally move to drive the brush hairs to longitudinally move relative to the cylinder, thereby achieving cleaning of the cylinder.

[0011] As preferred, the fixed disc is arranged on a second base, the second base longitudinally slides, a rotating joint connected with the water inlet pipe is arranged on the first rotating rod and the second rotating rod, the first rotating rod and the second rotating rod are rotationally connected in the fixed disc, and the second base is provided with a second driving device for driving the first rotating rod and the second rotating rod to synchronously rotate.

[0012] In use, the first rotating rod and the second rotating rod are reversely rotated relative to the cylinder by the rotation of the fixed disc, thereby improving the cleaning effect.

[0013] As preferred, the second driving device comprises sprockets fixed on the first rotating rod and the second rotating rod, and a chain connected with the sprockets, and the second base is further provided with a motor for driving the first rotating rod to rotate.

[0014] The synchronous rotation of the first rotating rod and the second rotating rod is realized by the arrangement of the motor, the chain and the sprockets.

[0015] As preferred, the support device comprises a third base, two rotating rollers rotationally connected to the third base and supporting the cylinder, and a first driving device for driving one rotating roller to rotate, and the third base is slidably connected to a slide rail extending in the transverse direction and located between the first cleaning mechanism and the second cleaning mechanism.

[0016] In use, the cylinder is moved in the transverse direction by the arrangement of the third base, and the cylinder is rotated by the arrangement of the two rotating rollers.

[0017] The cylinder cleaning device has the advantages that the cylinder is moved to between the first cleaning mechanism and the second cleaning mechanism by the support device, then the first cleaning mechanism and the second cleaning mechanism are driven to move longitudinally, then the cylinder is rotated, and the inside and outside circumferential surfaces and the front and back end surfaces of the cylinder are cleaned simultaneously under the action of the first cleaning mechanism and the second cleaning mechanism, so that the cleaning efficiency is improved; the first base is driven to move longitudinally, so that the bristles on the rotating disc are connected with the back end surface of the cylinder, the cylinder is rotated, the bristles clean the back end surface of the cylinder, and the spray pipe is arranged, so that the cleaning liquid is sprayed; the fixed disc is driven to move longitudinally, so that the first rotating rod is inserted into the cylinder, and the second rotating rod is located on the outside circumferential surface of the cylinder, the cylinder is rotated, the cylinder is cleaned by the bristles, the first cleaning mechanism and the second cleaning mechanism can move longitudally, so that the bristles can be driven to move longitudinally relative to the cylinder, and the cylinder is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a top view schematic diagram of the utility model structure;

[0019] Fig. 2 It is a side view of the chain sprocket at the fixed disc;

[0020] The drawings show that:

[0021] 1, cylinder, 2, rotating roller, 3, rotating disc, 4, spray pipe, 5, fixed disc, 6, rotary joint, 7, second rotating rod, 8, water jet hole, 9, first rotating rod, 10, second base. DETAILED DESCRIPTION

[0022] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.

[0023] Referring to the drawings Figs. 1-2 The utility model discloses a hydraulic cylinder cylinder cleaning device, including cleaning device, the cleaning device includes the first cleaning mechanism of cleaning cylinder rear end surface, and the second cleaning mechanism of cleaning cylinder inner circumferential surface, outer circumferential surface, front end surface, first cleaning mechanism and second cleaning mechanism longitudinal arrangement and longitudinal movement, still include the support device of driving cylinder rotation and moving to between first cleaning mechanism and second cleaning mechanism.

[0024] The first cleaning mechanism includes a first base that moves longitudinally, and a rotating disc 3 disposed on the first base and located at the rear end surface of the cylinder. The rotating disc 3 is rotationally connected to the first base, and the rotating shaft of the rotating disc 3 is disposed on the first base through a bearing. An electric motor is also provided on the first base, and the output shaft of the electric motor is connected to the rotating shaft of the rotating disc 3.

[0025] The rotating disc 3 is provided with bristles that are in contact with the rear end surface of the cylinder. The side of the rotating disc 3 is provided with a spray pipe 4 that sprays cleaning liquid towards the rear end surface of the cylinder.

[0026] The second cleaning mechanism comprises a fixed disc 5 longitudinally moving and located at the front end face of the cylinder, a first rotating rod 9 provided on the fixed disc 5 and inserted into the cylinder, and a second rotating rod 7 located outside the cylinder and above the first rotating rod 9, the first rotating rod 9, the fixed disc 5 and the cylinder are coaxially arranged, the second rotating rod 7 is provided with three, the middle second rotating rod 7 is located at the top of the first rotating rod 9, the other two second rotating rods 7 are symmetrically arranged about the middle second rotating rod 7, the central angle between the side second rotating rod 7 and the middle second rotating rod 7 is less than 90°, and the three second rotating rods 7 are located on a circle.

[0027] The circumferential surface of the first rotating rod 9 is provided with bristles, the bristles on the second rotating rod 7 are in contact with the outer circumferential surface of the cylinder, a water conveying cavity coaxially arranged with the first rotating rod 9 is formed in the first rotating rod 9, a plurality of water spraying holes 8 arranged along the axial direction of the first rotating rod 9 and in communication with the water conveying cavity are formed in the circumferential surface of the first rotating rod 9, and the fixed disc 5 is further provided with bristles for cleaning the front end face of the cylinder.

[0028] A water conveying cavity coaxially arranged with the second rotating rod 7 is formed in the second rotating rod 7, a plurality of water spraying holes 8 arranged along the axial direction of the second rotating rod 7 and in communication with the water conveying cavity are formed in the circumferential surface of the second rotating rod 7, and the fixed disc 5 is further provided with bristles for cleaning the front end face of the cylinder.

[0029] The fixed disc 5 is arranged on a second base 10 which slides in the longitudinal direction, a rotating joint 6 connected with the water inlet pipe is arranged on the first rotating rod 9 and the second rotating rod 7, the first rotating rod 9 and the second rotating rod 7 are rotationally connected in the fixed disc 5, and a second driving device for driving the first rotating rod 9 and the second rotating rod 7 to rotate synchronously is arranged on the second base 10.

[0030] The second driving device comprises sprockets fixed on the first rotating rod 9 and the second rotating rod 7, and a chain connecting the sprockets, and a motor for driving the first rotating rod 9 to rotate is further arranged on the second base 10.

[0031] The support device comprises a third base, two rotating rollers 2 rotationally connected to the third base and supporting the cylinder, and a first driving device for driving one of the rotating rollers 2 to rotate, the first driving device comprises a motor, a sprocket is arranged on the output shaft of the motor, a corresponding sprocket is arranged on the rotating roller 2, the two sprockets are connected by a chain, and the two sprockets and the chain are located in a waterproof shell.

[0032] The third base is slidingly connected to a slide rail extending in the transverse direction and located between the first cleaning mechanism and the second cleaning mechanism.

[0033] The utility model discloses a cleaning device for cylinder, including first base, second base 10, third base, fixed disc 5, rotating disc 3, first rotating rod 9 and second rotating rod 7, first base and second base 10 are fixedly connected, third base is connected to the first base and second base 10, and fixed disc 5 is fixedly connected to the third base, and rotating disc 3 is fixedly connected to the third base.

[0034] In the cleaning liquid aspect, the cleaning liquid or water is sent into the spray pipe 4, the first rotating rod 9 and the second rotating rod 7 through the pump body, so that the supply of the cleaning liquid is realized.

[0035] Of course, the above description is not limited to the above examples, and the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above examples and drawings are only used to illustrate the technical scheme of the utility model and are not limited to the utility model, and the preferred embodiments are described in detail, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A hydraulic cylinder barrel cleaning device, characterized by: The cleaning device comprises a first cleaning mechanism for cleaning the rear end face of the cylinder, and a second cleaning mechanism for cleaning the inner circumferential face, the outer circumferential face and the front end face of the cylinder, the first cleaning mechanism and the second cleaning mechanism are longitudinally arranged and longitudinally moved, and the device further comprises a support device for driving the cylinder to rotate and move between the first cleaning mechanism and the second cleaning mechanism.

2. The hydraulic cylinder barrel cleaning device of claim 1, wherein: The first cleaning mechanism comprises a first base longitudinally moved, and a rotating disc (3) arranged on the first base and located at the rear end face of the cylinder, the rotating disc (3) is provided with brush hairs in contact with the rear end face of the cylinder, and the side edge of the rotating disc (3) is provided with a spray pipe (4) for spraying cleaning liquid to the rear end face of the cylinder.

3. The hydraulic cylinder barrel cleaning device of claim 1, wherein: The second cleaning mechanism comprises a fixed disc (5) longitudinally moved and located at the front end face of the cylinder, the fixed disc (5) is provided with a first rotating rod (9) inserted into the cylinder, and a second rotating rod (7) located outside the cylinder and above the first rotating rod (9), the circumferential face of the first rotating rod (9) is provided with brush hairs, the brush hairs on the second rotating rod (7) are in contact with the outer circumferential face of the cylinder, a water conveying cavity coaxially arranged with the first rotating rod (9) / second rotating rod (7) is arranged in the first rotating rod (9) / second rotating rod (7), a plurality of water spray holes (8) arranged along the axial direction of the first rotating rod (9) / second rotating rod (7) and in communication with the water conveying cavity are arranged on the circumferential face of the first rotating rod (9) / second rotating rod (7), and the fixed disc (5) is further provided with brush hairs for cleaning the front end face of the cylinder.

4. The hydraulic cylinder barrel cleaning device of claim 3, wherein: The fixed disc (5) is arranged on a second base (10), the second base (10) is longitudinally slid, the first rotating rod (9) and the second rotating rod (7) are both provided with a rotating joint (6) connected with a water inlet pipe, the first rotating rod (9) and the second rotating rod (7) are both rotationally connected in the fixed disc (5), and the second base (10) is provided with a second driving device for driving the first rotating rod (9) and the second rotating rod (7) to synchronously rotate.

5. The hydraulic cylinder barrel cleaning device of claim 4, wherein: The second driving device comprises a chain wheel fixed on the first rotating rod (9) and the second rotating rod (7), and a chain connected with each chain wheel, and the second base (10) is further provided with a motor for driving the first rotating rod (9) to rotate.

6. The hydraulic cylinder barrel cleaning device of claim 1, wherein: The support device comprises a third base, two rotating rollers (2) rotationally connected to the third base and supporting the cylinder, and a first driving device for driving one rotating roller (2) to rotate, and the third base is slidably connected to a slide rail extending in the transverse direction and located between the first cleaning mechanism and the second cleaning mechanism.

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