CN220942398U

CN220942398U - Hydraulic cylinder inner wall cleaning device

Info

Publication number: CN220942398U
Application number: CN202322822150.8U
Authority: CN
Inventors: 张可可; 张力钧; 熊杰
Original assignee: Wuxi Hongjin Hydraulic Technology Co ltd
Current assignee: Wuxi Hongjin Hydraulic Technology Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-14
Anticipated expiration: 2033-10-20

Abstract

The utility model relates to a cleaning device for the inner wall of a hydraulic cylinder, which comprises a base and a support column, wherein an adjusting and cleaning mechanism is arranged at the top of the base, an auxiliary assembly is arranged in the support column, the adjusting and cleaning mechanism comprises a hydraulic cylinder body movably connected with the top of the base, the support column is fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the support column, an electric push rod is fixedly arranged at the bottom of the top plate, a moving frame is fixedly arranged on an output shaft of the electric push rod, and a motor is fixedly arranged at the bottom of the moving frame. According to the cleaning device for the inner wall of the hydraulic cylinder, through the arranged adjusting cleaning mechanism, the cleaning brush can be driven to rotate to vertically lift under the action of the electric push rod and the motor, and corners which are difficult to reach by manpower can be cleaned, so that the degree of automation is improved, the cleaning is more thorough and clean, and the practicability of the device is improved.

Description

Hydraulic cylinder inner wall cleaning device

Technical Field

The utility model relates to the technical field of cleaning of inner walls of hydraulic cylinders, in particular to a device for cleaning the inner walls of the hydraulic cylinders.

Background

The hydraulic cylinder is one of the more mature products in the hydraulic products in China, the industry keeps growing rapidly for many years, a more mature supply and demand chain is formed, the hydraulic cylinder has a larger market scale, the hydraulic cylinder is a linear motion type actuating element with output force and piston effective area being in direct proportion to pressure difference on two sides of the piston effective area, the input quantity of the hydraulic cylinder is the flow and pressure of fluid, the output is the linear motion speed and force, the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffering device and an exhaust device, foreign matters remain or enter the hydraulic cylinder in the production or maintenance process, so that the phenomenon of friction increase occurs in use, and faults such as abrasion of sealing elements, abrasion of the cylinder barrel, scratch of inner walls, scratch of the piston are caused, and the performance and use of the product are affected.

Please refer to a hydraulic cylinder inner wall cleaning device proposed by application number 202022134520.5, in this patent, it is proposed that "because the inner surface of the hydraulic cylinder will rub against the piston rod during operation, surface treatment is generally required to be performed on the inner surface of the hydraulic cylinder to improve wear resistance, the existing cleaning means adopts manual cleaning, the cleaning speed is slow, the efficiency is low, and the requirements of production and maintenance efficiency are difficult to be satisfied", and another technical scheme is proposed to solve the problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the inner wall cleaning device for the hydraulic cylinder, which has the advantages of adjustment, movement, cleaning and the like, and solves the problems that the inner surface of the hydraulic cylinder is rubbed with a piston rod during working, the surface treatment is generally required to be carried out on the inner surface of the hydraulic cylinder to improve the wear resistance, the existing cleaning means adopts manual cleaning, the cleaning speed is low, the efficiency is low, and the requirements on production and maintenance efficiency are difficult to meet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the inner wall cleaning device of the hydraulic cylinder comprises a base and a support column, wherein an adjusting and cleaning mechanism is arranged at the top of the base, and an auxiliary assembly is arranged in the support column;

The adjusting and cleaning mechanism comprises a hydraulic cylinder body movably connected with the top of a base, a supporting column is fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the supporting column, an electric push rod is fixedly arranged at the bottom of the top plate, a movable frame is fixedly arranged at the output shaft of the electric push rod, a motor is fixedly arranged at the bottom of the movable frame, a rotating shaft is fixedly arranged at the output shaft of the motor, a fixing rod is fixedly arranged at the outer side of the rotating shaft, a cleaning brush is fixedly arranged at one side, far away from the rotating shaft, of the fixing rod, a water pump is fixedly arranged at the top of the movable frame, a water delivery pipe is fixedly arranged at the output shaft of the water pump, and a water outlet pipe is fixedly connected at the bottom of the water delivery pipe.

Further, the movable groove is formed in the movable frame, and the movable frame is in sliding connection with the support column through the movable groove.

Further, the fixed slot has been seted up at the top of base, the hydraulic cylinder body passes through fixed slot and base swing joint.

Further, the mounting groove is formed in the bottom of the movable frame, and the motor is fixedly connected with the movable frame through the mounting groove.

Further, a water pipe groove is formed in the movable frame, and the water supply pipe is fixedly connected with the movable frame through the water pipe groove.

Further, the number of the cleaning brushes is multiple, and the cleaning brushes are attached to the inner wall box of the hydraulic oil cylinder body.

Further, the auxiliary assembly comprises threaded rods in threaded connection with the support columns, and rubber sheets are fixedly arranged on one sides, opposite to the threaded rods, of the two threaded rods.

Further, a thread groove is formed in the support column, and the thread rod is in threaded connection with the support column through the thread groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. According to the cleaning device for the inner wall of the hydraulic cylinder, through the arranged adjusting cleaning mechanism, the cleaning brush can be driven to rotate to vertically lift under the action of the electric push rod and the motor, and corners which are difficult to reach by manpower can be cleaned, so that the degree of automation is improved, the cleaning is more thorough and clean, and the practicability of the device is improved.

2. This hydraulic cylinder inner wall belt cleaning device, through the auxiliary assembly that sets up, under the effect of screw rod and sheet rubber, carry out the centre gripping to the hydraulic cylinder body fixedly, avoid producing at abluent in-process and rock vibrations, can adapt to the hydraulic cylinder body of equidimension not simultaneously and carry out the centre gripping.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is a side view of the structure of the present utility model.

In the figure: 1. a base; 2. a hydraulic cylinder body; 3. a support column; 4. a top plate; 5. an electric push rod; 6. a moving rack; 7. a motor; 8. a rotating shaft; 9. a fixed rod; 10. a cleaning brush; 11. a water pump; 12. a water supply pipe; 13. a water outlet pipe; 14. a threaded rod; 15. a rubber sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the cleaning device for the inner wall of a hydraulic cylinder in this embodiment includes a base 1 and a support column 3, an adjusting cleaning mechanism is disposed at the top of the base 1, and an auxiliary component is disposed inside the support column 3.

Embodiment one: the adjusting and cleaning mechanism comprises a hydraulic cylinder body 2 movably connected with the top of a base 1, a fixing groove is formed in the top of the base 1, the hydraulic cylinder body 2 is movably connected with the base 1 through the fixing groove, the hydraulic cylinder body 2 is conveniently fixed, a supporting column 3 is fixedly arranged at the top of the base 1, a top plate 4 is fixedly arranged at the top of the supporting column 3, an electric push rod 5 is fixedly arranged at the bottom of the top plate 4, and a movable frame 6 is fixedly arranged at the output shaft of the electric push rod 5.

Wherein, the movable groove has been seted up to the inside of removing frame 6, remove frame 6 and support column 3 sliding connection through the movable groove, the bottom fixed mounting who removes frame 6 has motor 7, the mounting groove has been seted up to the bottom of removing frame 6, motor 7 passes through mounting groove and removes frame 6 fixed connection, the convenience carries out fixed mounting to motor 7, the output shaft fixed mounting of motor 7 has pivot 8, the outside fixed mounting of pivot 8 has dead lever 9, one side fixed mounting that pivot 8 was kept away from to dead lever 9 has cleaning brush 10.

In addition, the quantity of cleaning brush 10 is a plurality of, and cleaning brush 10 is laminated with the inner wall case of hydraulic cylinder body 2, conveniently carries out more thorough washing to hydraulic cylinder body 2, and the top fixed mounting who removes frame 6 has water pump 11, and the output shaft fixed mounting of water pump 11 has water supply pipe 12, has seted up the water pipe groove in the inside of removing frame 6, and water supply pipe 12 passes through water pipe groove and removes frame 6 fixed connection, conveniently carries out fixed mounting to water supply pipe 12, and the bottom fixedly connected with outlet pipe 13 of water supply pipe 12.

It should be noted that, this hydraulic cylinder inner wall belt cleaning device through the adjustment wiper mechanism that sets up, under the effect of electric putter 5 and motor 7, can drive the washing brush 10 and carry out rotatory oscilaltion type's washing, can scrub the corner that the manual work is difficult to reach, has improved degree of automation, helps abluent more thoroughly clean, has improved the practicality of device.

Specifically, this hydraulic cylinder inner wall belt cleaning device, firstly put into the fixed slot at base 1 top with hydraulic cylinder body 2 when using, then start water pump 11, water pump 11 draws water and carries business turn over water pipe 13 through water supply pipe 12, wash hydraulic cylinder body 2, then start motor 7, motor 7 rotation drives pivot 8 rotation, dead lever 9 and the cleaning brush 10 of pivot 8 outside begin rotatory, cleaning brush 10 brushes the inner wall of hydraulic cylinder body 2, start electric push rod 5, electric push rod 5 drives movable frame 6 and slides on support column 3, move down, thereby drive cleaning brush 10 and brush the inner wall of hydraulic cylinder body 2 with rotatory lift, can brush the corner that the manual work is difficult to reach, degree of automation has been improved, help the more thoroughly clean of washing, the practicality of device has been improved.

Embodiment two: referring to fig. 1-3, the auxiliary assembly includes a threaded rod 14 screwed with the support column 3, a threaded groove is formed in the support column 3, the threaded rod 14 is screwed with the support column 3 through the threaded groove, so that the threaded rod 14 is conveniently moved and clamped, and a rubber sheet 15 is fixedly mounted on one side of the two opposite sides of the threaded rod 14.

It should be noted that, this hydraulic cylinder inner wall belt cleaning device, through the auxiliary assembly that sets up, under the effect of screw rod 14 and sheet rubber 15, carry out the centre gripping to hydraulic cylinder body 2 fixedly, avoid producing at abluent in-process and rock vibrations, can adapt to simultaneously hydraulic cylinder body 2 of equidimension not and carry out the centre gripping.

Specifically, this hydraulic cylinder inner wall belt cleaning device, when the fixed slot of base 1 top is put into to hydraulic cylinder body 2 when using after, rotate two screw thread bars 14, the direction that screw thread bar 14 is close to hydraulic cylinder body 2 removes, then fixes hydraulic cylinder body 2 through sheet rubber 15, helps stabilizing hydraulic cylinder body 2, avoids producing at abluent in-process and rocks vibrations, simultaneously can adapt to not unidimensional hydraulic cylinder body 2 and carry out the centre gripping.

The working principle of the embodiment is as follows:

(1) This hydraulic cylinder inner wall belt cleaning device, when using, put into the fixed slot at base 1 top with hydraulic cylinder body 2 at first, then start water pump 11, water pump 11 draws water and carries business turn over water pipe 13 through water supply pipe 12, wash hydraulic cylinder body 2, then start motor 7, motor 7 rotation drive pivot 8 rotation, the dead lever 9 and the cleaning brush 10 of pivot 8 outside begin to rotate, cleaning brush 10 brushes the inner wall of hydraulic cylinder body 2, start electric putter 5, electric putter 5 drive movable rack 6 slides on support column 3, move down, thereby drive cleaning brush 10 and brush the inner wall of hydraulic cylinder body 2 by rotatory lift, can brush the corner that the manual work is difficult to touch, degree of automation has been improved, help abluent more thoroughly clean, the practicality of device has been improved.

(2) This hydraulic cylinder inner wall belt cleaning device, when the fixed slot of base 1 top is put into to hydraulic cylinder body 2 when using after, rotate two screw thread bars 14, the screw thread bar 14 is close to the direction removal of hydraulic cylinder body 2, then fixes hydraulic cylinder body 2 through sheet rubber 15, helps stabilizing hydraulic cylinder body 2, avoids producing at abluent in-process and rocks vibrations, simultaneously can adapt to not unidimensional hydraulic cylinder body 2 and carry out the centre gripping.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 cylinder inner wall belt cleaning device, includes base (1) and support column (3), its characterized in that: the top of the base (1) is provided with an adjusting and cleaning mechanism, and an auxiliary component is arranged in the support column (3);

The utility model provides an adjustable cleaning mechanism includes hydraulic cylinder body (2) with base (1) top swing joint, the top fixed mounting of base (1) has support column (3), the top fixed mounting of support column (3) has roof (4), the bottom fixed mounting of roof (4) has electric push rod (5), the output shaft fixed mounting of electric push rod (5) has removes frame (6), the bottom fixed mounting of removing frame (6) has motor (7), the output shaft fixed mounting of motor (7) has pivot (8), the outside fixed mounting of pivot (8) has dead lever (9), one side fixed mounting who keeps away from pivot (8) has cleaning brush (10), the top fixed mounting of removing frame (6) has water pump (11), the output shaft fixed mounting of water pump (11) has water supply pipe (12), the bottom fixedly connected with outlet pipe (13) of water supply pipe (12).

2. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the movable groove is formed in the movable frame (6), and the movable frame (6) is connected with the support column (3) in a sliding mode through the movable groove.

3. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the top of base (1) has seted up the fixed slot, hydraulic cylinder body (2) pass through fixed slot and base (1) swing joint.

4. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the bottom of the movable frame (6) is provided with a mounting groove, and the motor (7) is fixedly connected with the movable frame (6) through the mounting groove.

5. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the movable frame (6) is internally provided with a water pipe groove, and the water pipe (12) is fixedly connected with the movable frame (6) through the water pipe groove.

6. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the number of the cleaning brushes (10) is multiple, and the cleaning brushes (10) are attached to the inner wall box of the hydraulic cylinder body (2).

7. The hydraulic cylinder inner wall cleaning device according to claim 1, wherein: the auxiliary assembly comprises threaded rods (14) which are in threaded connection with the support columns (3), and rubber sheets (15) are fixedly arranged on one sides, opposite to the threaded rods (14).

8. The hydraulic cylinder inner wall cleaning apparatus according to claim 7, wherein: the inside of support column (3) has offered the screw thread groove, screw thread stick (14) pass through screw thread groove and support column (3) threaded connection.