Oil cylinder oil stain cleaning device

By designing the oil-stained cleaning device of the oil cylinder, using a motor-driven internal and external cleaning rod and brush combination to clean the inner and outer walls of the cylinder, the problem of incomplete cleaning of the oil cylinder is solved and efficient cleaning effect is achieved.

CN223145510UActive Publication Date: 2025-07-25LUZHOU HUICHENG HYDRAULIC MASCH CO LTD
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Patent Information

Application Number
CN202422745557.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-07-25
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

In the prior art, the cylinder cylinder block is not thoroughly cleaned, the working efficiency is low, and the cleaning effect is poor, making it difficult to meet the needs of regular maintenance.

Method used

A oil-fouling cleaning device for oil cylinders is designed, including a brush sweeping mechanism and a flushing mechanism. The internal and external cleaning rods and brushes are used to clean the inner and outer walls of the cylinder body, and the cleaning liquid is sprayed through the cleaning pump and the nozzle to achieve comprehensive cleaning of the cylinder body.

Benefits of technology

The thorough cleaning of the cylinder block is achieved, the cleaning efficiency and effect are improved, and the need for regular maintenance is met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil cylinder greasy dirt cleaning, in particular to an oil cylinder greasy dirt cleaning device which enables a cylinder body of an oil cylinder to be cleaned more thoroughly, effectively improves working efficiency and improves cleaning effect. Comprising a box body, a pick-and-place opening is formed in the top of the box body, a motor is fixedly installed at the left end of the box body, the output end of the motor is fixedly connected with an inner cleaning rod, the inner cleaning rod is rotatably installed in the box body, and multiple sets of inner brushes are arranged on the outer wall of the inner cleaning rod in an annular array at equal intervals; the fixing frame is fixedly installed at the top end of the box body, a cleaning pump is fixedly installed on the fixing frame, the input end of the cleaning pump fixedly communicates with a butt joint pipe, the output end of the cleaning pump fixedly communicates with a liquid outlet pipe, the liquid outlet pipe penetrates through the upper side of the fixing frame, and the output end of the liquid outlet pipe fixedly communicates with a flow equalizing pipe. The bottom of the flow equalizing pipe fixedly communicates with multiple sets of sprayers at equal intervals.
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Description

Technical Field

[0001] The utility model relates to the technical field of oil stain cleaning of oil cylinders, in particular to an oil cylinder oil stain cleaning device. Background Technique

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation. When used to achieve reciprocating motion, it can eliminate the deceleration device, has no transmission gap, and has a stable motion. Therefore, it is widely used in the hydraulic systems of various machines.

[0003] For a hydraulic cylinder applied in a mechanical hydraulic system, after long-term use, there will be some debris residues inside the cylinder body of the oil cylinder, and there is also oil stain attached to the outer wall of the cylinder body. If not cleaned in time, it will damage the cylinder body. Therefore, to ensure the service life of the oil cylinder, it is necessary to regularly replace and maintain the oil cylinder, and clean and maintain the removed cylinder body of the oil cylinder.

[0004] At present, when cleaning and maintaining the cylinder body of an oil cylinder, most of them adopt the method of manual brushing. Due to the long and slender shape of the oil cylinder, manual brushing makes the cleaning of the cylinder body of the oil cylinder incomplete, with low work efficiency and poor cleaning effect. Therefore, there is an urgent need for an oil cylinder oil stain cleaning device. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides an oil cylinder oil stain cleaning device that can make the cleaning of the cylinder body of the oil cylinder more thorough, effectively improve the work efficiency, and improve the cleaning effect.

[0006] Technical Solution

[0007] To achieve the above object, the present utility model provides the following technical solutions: An oil cylinder oil stain cleaning device includes a box body, a brushing mechanism, a limiting mechanism, and a flushing mechanism. A placement opening is provided at the top of the box body. The brushing mechanism includes a motor. The motor is fixedly installed at the left end of the box body. The output end of the motor is fixedly connected to an inner cleaning rod. The inner cleaning rod is rotatably installed in the box body. A plurality of groups of inner brushes are equidistantly arranged in a circular array on the outer wall of the inner cleaning rod. A connecting plate is fixedly sleeved on the inner cleaning rod. Two groups of outer cleaning rods are symmetrically rotatably arranged on the connecting plate. A plurality of groups of outer brushes are equidistantly arranged in a circular array on each of the two groups of outer cleaning rods. Gear rings are fixedly sleeved at the left ends of the two groups of connecting plates. A toothed ring is fixedly provided on the left inner wall of the box body. The two groups of gears are both meshed with the toothed ring. The limiting mechanism includes an electric telescopic rod. The electric telescopic rod is fixedly installed at the right end of the box body. The output end of the electric telescopic rod is fixedly connected to a connecting disc. Two groups of baffles are symmetrically fixedly provided at the left end of the connecting disc. The flushing mechanism includes a fixing frame. The fixing frame is fixedly installed at the top end of the box body. A cleaning pump is fixedly installed on the fixing frame. The input end of the cleaning pump is fixedly communicated with a docking pipe. The output end of the cleaning pump is fixedly communicated with a liquid outlet pipe. The liquid outlet pipe passes through the upper side of the fixing frame. The output end of the liquid outlet pipe is fixedly communicated with a flow equalizing pipe. A plurality of groups of nozzles are equidistantly fixedly communicated with the bottom of the flow equalizing pipe.

[0008] Preferably, four universal wheels are fixedly installed at the bottom end of the box body.

[0009] Preferably, a hand push handle is fixedly connected to the front end of the box body.

[0010] Preferably, an anti-slip handle sleeve is fixedly sleeved on the outer wall of the hand push handle.

[0011] Preferably, protective pads are fixedly connected to the left ends of the two groups of baffles.

[0012] Preferably, a buffer pad is fixedly connected to the right end of the connecting disc.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: When cleaning the cylinder block of the oil cylinder, prepare a hose, connect one end of the hose to the docking pipe, and place the other end into the prepared oil stain cleaning solution. Then, put the removed cylinder block to be cleaned on the inner cleaning rod. The lengths of the inner cleaning rod and the outer cleaning rod are greater than the length of the cylinder block of the oil cylinder. By starting the electric telescopic rod, the electric telescopic rod pushes the connecting plate to move leftward, so that the connecting plate blocks the cylinder block of the oil cylinder through the baffle, making the left end of the cylinder block of the oil cylinder contact the right end of the connecting plate. Then, start the motor and the cleaning pump. By starting the motor, the motor drives the inner cleaning rod to rotate, so that the inner cleaning rod brushes the inner wall of the cylinder block of the oil cylinder through the inner brush. The inner cleaning rod drives the connecting plate to rotate, so that the connecting plate drives the outer cleaning rod to make a circular motion around the inner cleaning rod as the axis. When the outer cleaning rod makes a circular motion, the outer cleaning rod rotates by itself through the meshing of the gear and the toothed ring, and then the outer cleaning rod brushes the outer wall of the cylinder block of the oil cylinder through the outer brush. By starting the cleaning pump, the cleaning pump pumps out the oil stain cleaning solution and transports it to the flow equalizing pipe through the liquid outlet pipe, and then sprays it onto the surface of the cylinder block of the oil cylinder through the nozzle. Then, the inner and outer walls of the cylinder are cleaned thoroughly by the brushing of the inner brush and the outer brush. After the cleaning is completed, by starting the electric telescopic rod, the electric telescopic rod drives the connecting plate to move rightward, and then the baffle contacts the limit of the cylinder block of the oil cylinder, and then the cylinder block can be taken off the inner cleaning rod, so that the cylinder block of the oil cylinder can be cleaned more thoroughly, effectively improving the work efficiency and the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is an axonometric structural schematic diagram of the utility model;

[0015] Figure 2 is a left axonometric structural schematic diagram of the utility model;

[0016] Figure 3 is an axonometric structural schematic diagram of the brushing mechanism in the utility model;

[0017] Figure 4 is an axonometric structural schematic diagram of the flushing mechanism in the utility model;

[0018] Figure 5 is an axonometric structural schematic diagram of the limiting mechanism in the utility model;

[0019] Labels in the drawings: 1, box body; 2, motor; 3, inner cleaning rod; 4, inner brush; 5, connecting plate; 6, outer cleaning rod; 7, outer brush; 8, gear; 9, toothed ring; 10, electric telescopic rod; 11, connecting plate; 12, baffle; 13, fixing bracket; 14, cleaning pump; 15, docking pipe; 16, liquid outlet pipe; 17, flow equalizing pipe; 18, nozzle; 19, universal wheel; 20, hand push handle; 21, anti-slip grip sleeve; 22, protective pad; 23, buffer pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The specific embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1 - 5, an oil cylinder oil cleaning device of the present utility model includes a box body 1. A pick-and-place opening is provided at the top of the box body 1. A motor 2 is fixedly installed at the left end of the box body 1. The output end of the motor 2 is fixedly connected to an inner cleaning rod 3. The inner cleaning rod 3 is rotatably installed in the box body 1. A plurality of groups of inner brushes 4 are equidistantly arranged in a circular array on the outer wall of the inner cleaning rod 3. A connecting plate 5 is fixedly sleeved on the inner cleaning rod 3. Two groups of outer cleaning rods 6 are symmetrically rotatably arranged on the connecting plate 5. A plurality of groups of outer brushes 7 are equidistantly arranged in a circular array on both groups of outer cleaning rods 6. Two groups of gears 8 are fixedly sleeved on the left ends of the two connecting plates 5. A toothed ring 9 is fixedly provided on the left inner wall of the box body 1. Both groups of gears 8 are meshed with the toothed ring 9. An electric telescopic rod 10 is fixedly installed at the right end of the box body 1. The output end of the electric telescopic rod 10 is fixedly connected to a connecting disk 11. Two groups of baffles 12 are symmetrically fixedly provided at the left end of the connecting disk 11. A fixing frame 13 is fixedly installed at the top of the box body 1. A cleaning pump 14 is fixedly installed on the fixing frame 13. The input end of the cleaning pump 14 is fixedly communicated with a docking pipe 15. The output end of the cleaning pump 14 is fixedly communicated with a liquid outlet pipe 16. The liquid outlet pipe 16 passes through the upper side of the fixing frame 13. The output end of the liquid outlet pipe 16 is fixedly communicated with a flow equalizing pipe 17. A plurality of groups of spray nozzles 18 are fixedly communicated with the bottom of the flow equalizing pipe 17 at equal intervals; when cleaning the oil cylinder body, prepare a hose, connect one end of the hose to the docking pipe 15, and place the other end in the prepared oil cleaning liquid. Then, put the removed oil cylinder body to be cleaned on the inner cleaning rod 3. The lengths of the inner cleaning rod 3 and the outer cleaning rods 6 are greater than the length of the oil cylinder body. By starting the electric telescopic rod 10, the electric telescopic rod 10 pushes the connecting disk 11 to move leftward, so that the connecting disk 11 blocks the oil cylinder body through the baffles 12, making the left end of the oil cylinder body contact the right end of the connecting plate 5. Then start the motor 2 and the cleaning pump 14. By starting the motor 2, the motor 2 drives the inner cleaning rod 3 to rotate, so that the inner cleaning rod 3 brushes the inner wall of the oil cylinder body through the inner brushes 4. The inner cleaning rod 3 drives the connecting plate 5 to rotate, so that the connecting plate 5 drives the outer cleaning rods 6 to make a circular motion with the inner cleaning rod 3 as the axis. When the outer cleaning rods 6 make a circular motion, the outer cleaning rods 6 rotate by themselves through the meshing of the gears 8 and the toothed ring 9, so that the outer cleaning rods 6 brush the outer wall of the oil cylinder body through the outer brushes 7. By starting the cleaning pump 14, the cleaning pump 14 pumps out the oil cleaning liquid and transports it to the flow equalizing pipe 17 through the liquid outlet pipe 16, and then sprays it onto the surface of the oil cylinder body through the spray nozzles 18. Thus, the inside and outside of the cylinder are cleaned thoroughly by the brushing of the inner brushes 4 and the outer brushes 7. After the cleaning is completed, by starting the electric telescopic rod 10, the electric telescopic rod 10 drives the connecting disk 11 to move rightward, so that the baffles 12 contact and limit the oil cylinder body, and then the cylinder body can be taken off the inner cleaning rod 3, which can make the cleaning of the oil cylinder body more thorough, effectively improve the work efficiency, and improve the cleaning effect.

[0023] Embodiment 2

[0024] Please refer to Figures 1 - 5, an oil cylinder oil cleaning device of the present utility model includes a box body 1. A placement opening is provided at the top of the box body 1. A motor 2 is fixedly installed at the left end of the box body 1. The output end of the motor 2 is fixedly connected with an inner cleaning rod 3. The inner cleaning rod 3 is rotatably installed in the box body 1. A plurality of groups of inner brushes 4 are equidistantly arranged in a circular array on the outer wall of the inner cleaning rod 3. A connecting plate 5 is fixedly sleeved on the inner cleaning rod 3. Two groups of outer cleaning rods 6 are symmetrically rotatably arranged on the connecting plate 5. A plurality of groups of outer brushes 7 are equidistantly arranged in a circular array on both groups of outer cleaning rods 6. Two groups of gears 8 are fixedly sleeved on the left ends of the two groups of connecting plates 5. A toothed ring 9 is fixedly provided on the left inner wall of the box body 1. Both groups of gears 8 are meshed with the toothed ring 9. An electric telescopic rod 10 is fixedly installed at the right end of the box body 1. The output end of the electric telescopic rod 10 is fixedly connected with a connecting disk 11. Two groups of baffles 12 are symmetrically fixedly provided at the left end of the connecting disk 11. A fixing frame 13 is fixedly installed at the top of the box body 1. A cleaning pump 14 is fixedly installed on the fixing frame 13. The input end of the cleaning pump 14 is fixedly communicated with a docking pipe 15. The output end of the cleaning pump 14 is fixedly communicated with a liquid outlet pipe 16. The liquid outlet pipe 16 passes through the upper side of the fixing frame 13. The output end of the liquid outlet pipe 16 is fixedly communicated with a flow equalizing pipe 17. A plurality of groups of nozzles 18 are fixedly communicated at equal intervals at the bottom of the flow equalizing pipe 17; when cleaning the oil cylinder body, prepare a hose, connect one end of the hose to the docking pipe 15, and place the other end into the prepared oil cleaning liquid. Then, put the removed oil cylinder body to be cleaned on the inner cleaning rod 3. The lengths of the inner cleaning rod 3 and the outer cleaning rods 6 are greater than the length of the oil cylinder body. By starting the electric telescopic rod 10, the electric telescopic rod 10 pushes the connecting disk 11 to move leftward, so that the connecting disk 11 blocks the oil cylinder body through the baffles 12, making the left end of the oil cylinder body contact the right end of the connecting plate 5. Then start the motor 2 and the cleaning pump 14. By starting the motor 2, the motor 2 drives the inner cleaning rod 3 to rotate, so that the inner cleaning rod 3 brushes the inner wall of the oil cylinder body through the inner brushes 4. The inner cleaning rod 3 drives the connecting plate 5 to rotate, so that the connecting plate 5 drives the outer cleaning rods 6 to make a circular motion with the inner cleaning rod 3 as the axis. When the outer cleaning rods 6 make a circular motion, the outer cleaning rods 6 rotate by themselves through the meshing of the gears 8 and the toothed ring 9. Thus, the outer cleaning rods 6 brush the outer wall of the oil cylinder body through the outer brushes 7. By starting the cleaning pump 14, the cleaning pump 14 pumps out the oil cleaning liquid and transports it to the flow equalizing pipe 17 through the liquid outlet pipe 16, and then sprays it onto the surface of the oil cylinder body through the nozzles 18. Thus, the inside and outside of the cylinder are cleaned thoroughly by the brushing of the inner brushes 4 and the outer brushes 7. After the cleaning is completed, by starting the electric telescopic rod 10, the electric telescopic rod 10 drives the connecting disk 11 to move rightward, so that the baffles 12 contact and limit the oil cylinder body, and then the cylinder body can be taken off the inner cleaning rod 3, which can make the cleaning of the oil cylinder body more thorough, effectively improve the work efficiency, and improve the cleaning effect.

[0025] Four universal wheels 19 are fixedly installed at the bottom end of the box body 1; by providing the universal wheels 19, the device can be moved more labor - saving and convenient.

[0026] A hand push handle 20 is fixedly connected to the front end of the box body 1; by providing the hand push handle 20, it is convenient to hold the hand push handle 20 to move the device, improving convenience.

[0027] An anti-slip handle sleeve 21 is fixedly sleeved on the outer wall of the hand push handle 20; by providing the anti-slip handle sleeve 21, it can prevent the hand from slipping when holding the hand push handle 20 to move the device.

[0028] Protective pads 22 are fixedly connected to the left ends of the two groups of baffle plates 12; by providing the protective pads 22, when the baffle plates 12 block the cylinder block of the oil cylinder, it can avoid abrasion on the right side of the cylinder block during cleaning.

[0029] A buffer pad 23 is fixedly connected to the right end of the connecting plate 11; by providing the buffer pad 23, it can effectively prevent the connecting plate 11 from directly colliding with the box body 1 when the electric telescopic rod 10 drives the connecting plate 11 to move to the right, playing a buffering role.

[0030] For the working principle of an oil cylinder oil stain cleaning device of the present utility model, when cleaning the cylinder block of the oil cylinder, prepare a hose, connect one end of the hose to the docking pipe 15, and place the other end into the prepared oil stain cleaning liquid. Then, put the removed cylinder block to be cleaned on the inner cleaning rod 3. The lengths of the inner cleaning rod 3 and the outer cleaning rod 6 are greater than the length of the cylinder block. By starting the electric telescopic rod 10, the electric telescopic rod 10 pushes the connecting plate 11 to move to the left, so that the connecting plate 11 blocks the cylinder block through the baffle plate 12, making the left end of the cylinder block contact the right end of the connecting plate 5. Then start the motor 2 and the cleaning pump 14. By starting the motor 2, the motor 2 drives the inner cleaning rod 3 to rotate, so that the inner cleaning rod 3 brushes the inner wall of the cylinder block through the inner brush 4. The inner cleaning rod 3 drives the connecting plate 5 to rotate, so that the connecting plate 5 drives the outer cleaning rod 6 to make a circular motion with the inner cleaning rod 3 as the axis. When the outer cleaning rod 6 makes a circular motion, the outer cleaning rod 6 rotates by the meshing of the gear 8 and the toothed ring 9, and then the outer cleaning rod 6 brushes the outer wall of the cylinder block through the outer brush 7. By starting the cleaning pump 14, the cleaning pump 14 pumps out the oil stain cleaning liquid and transports it to the flow equalizing pipe 17 through the liquid outlet pipe 16, and then sprays it onto the surface of the cylinder block through the nozzle 18. Then, through the brushing of the inner brush 4 and the outer brush 7, the inside and outside of the cylinder block are cleaned. After the cleaning is completed, by starting the electric telescopic rod 10, the electric telescopic rod 10 drives the connecting plate 11 to move to the right, and then the baffle plate 12 contacts the limit of the cylinder block, and then the cylinder block can be taken off from the inner cleaning rod 3.

[0031] An oil cylinder oil stain cleaning device of the present utility model, its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the motor, electric telescopic rod and cleaning pump of an oil cylinder oil stain cleaning device of the present utility model are purchased on the market, and those skilled in the art only need to install and operate according to the attached operation manual.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An oil cylinder oil cleaning device, comprising a box body (1), characterized in that, It also includes a brushing mechanism, a limiting mechanism and a flushing mechanism; A box body (1), with a pick-and-place opening formed at the top of the box body (1); The brushing mechanism, which includes a motor (2). The motor (2) is fixedly installed at the left end of the box body (1). The output end of the motor (2) is fixedly connected with an inner cleaning rod (3). The inner cleaning rod (3) is rotatably installed inside the box body (1). A plurality of groups of inner brushes (4) are equidistantly arranged in a circular array on the outer wall of the inner cleaning rod (3). A connecting plate (5) is fixedly sleeved on the inner cleaning rod (3). Two groups of outer cleaning rods (6) are symmetrically and rotatably arranged on the connecting plate (5). A plurality of groups of outer brushes (7) are equidistantly arranged in a circular array on both groups of outer cleaning rods (6). Gear rings (8) are fixedly sleeved on the left ends of both groups of connecting plates (5). A toothed ring (9) is fixedly arranged on the left inner wall of the box body (1). Both groups of gear rings (8) are meshed with the toothed ring (9); The limiting mechanism, which includes an electric telescopic rod (10). The electric telescopic rod (10) is fixedly installed at the right end of the box body (1). The output end of the electric telescopic rod (10) is fixedly connected with a connecting disc (11). Two groups of baffles (12) are symmetrically and fixedly arranged at the left end of the connecting disc (11); The flushing mechanism, which includes a fixing frame (13). The fixing frame (13) is fixedly installed at the top end of the box body (1). A cleaning pump (14) is fixedly installed on the fixing frame (13). The input end of the cleaning pump (14) is fixedly communicated with a butt joint pipe (15). The output end of the cleaning pump (14) is fixedly communicated with a liquid outlet pipe (16). The liquid outlet pipe (16) passes through the upper side of the fixing frame (13). The output end of the liquid outlet pipe (16) is fixedly communicated with a flow equalizing pipe (17). A plurality of groups of nozzles (18) are fixedly communicated with the bottom of the flow equalizing pipe (17) at equal intervals.

2. The oil cylinder oil stain cleaning device according to claim 1, characterized in that, Four groups of universal wheels (19) are fixedly installed at the bottom end of the box body (1).

3. An oil cylinder oil stain cleaning device according to claim 2, characterized in that, A hand push handle (20) is fixedly connected to the front end of the box body (1).

4. The oil cylinder oil stain cleaning device according to claim 3, wherein, An anti-slip handle sleeve (21) is fixedly sleeved on the outer wall of the hand push handle (20).

5. The oil cylinder oil cleaning device according to claim 4, characterized in that, Protective pads (22) are fixedly connected to the left ends of both groups of baffles (12).

6. The oil cylinder oil stain cleaning device according to claim 5, characterized in that, A buffer pad (23) is fixedly connected to the right end of the connecting disc (11).