CN219335285U - Cleaning device for inner wall of cylinder barrel of hydraulic cylinder - Google Patents

Abstract

The utility model discloses a cleaning device for the inner wall of a cylinder barrel of a hydraulic cylinder, and relates to the technical field of hydraulic cylinder maintenance. The utility model relates to a cleaning device for the inner wall of a cylinder barrel of a hydraulic cylinder, which comprises a base, wherein the base consists of a first bottom plate, a side support plate and a second bottom plate, a door type frame is welded at the middle part of the upper end of the first bottom plate, a double-head cleaning brush is rotationally arranged at the lower end of the door type frame through a lifting ring, a starting gear is arranged at the middle part of the double-head cleaning brush, speed regulating mechanisms are engaged at two sides of the starting gear, a fixing mechanism is arranged at the upper ends of the first bottom plate and the second bottom plate in a translation manner, a cylinder barrel body is fixed in the fixing mechanism, the cylinder barrel body is sleeved at two ends of the double-head cleaning brush through the fixing mechanism, and a brush of the double-head cleaning brush is attached to the inner wall of the cylinder barrel body. The utility model has the advantages of adjustable brush rotation speed, firm fixation of the cylinder barrel, good cleaning effect, high cleaning efficiency, high safety in the cleaning process, low labor intensity and the like.

Description

Cleaning device for inner wall of cylinder barrel of hydraulic cylinder

Technical Field

The utility model relates to the technical field of hydraulic cylinder maintenance, in particular to a cleaning device for the inner wall of a cylinder barrel of a hydraulic cylinder.

Background

When the hydraulic cylinder is used, the inner wall of the cylinder barrel of the hydraulic cylinder can be rubbed with the piston, and after long-term use, certain abrasion exists, so that the use quality of the hydraulic cylinder is ensured, and the inner wall of the cylinder barrel of the hydraulic cylinder is required to be subjected to surface treatment, thereby achieving the purpose of overhauling and maintaining. The cylinder inner wall needs to be degreased and cleaned before being subjected to surface treatment, and the following problems are often encountered when the cylinder inner wall is degreased and cleaned:

1. at present, most of common cleaning methods are combined with an electric drill and a brush, cleaning liquid is added in advance, the rotating brush is used for cleaning the inner wall of a cylinder barrel, but the rotating speed of the brush is not adjustable, and when too much oil is smeared on the inner wall, the slowly rotating brush is insufficient for cleaning the oil smears on the inner wall, the oil removal is not clean, and the overhaul and the maintenance of a hydraulic cylinder are affected;

2. when being washd, the cylinder inner wall is fixed not firm enough, leads to the brush to drive the aversion of cylinder when rotatory cleanness, causes the cleanness inconvenient of cylinder inner wall, and cleaning efficiency is low, also has the potential safety hazard simultaneously.

Therefore, in order to solve the defects that the cleaning device for the inner wall of the cylinder barrel cannot adjust the rotation speed of the brush, the fixing of the cylinder barrel is not firm enough, and the like, the cleaning device for the inner wall of the cylinder barrel of the hydraulic cylinder is necessary.

Disclosure of Invention

The utility model aims to provide a cleaning device for the inner wall of a cylinder barrel of a hydraulic cylinder, which has the advantages of adjustable brush rotation speed, firm fixation of the cylinder barrel, good cleaning effect, high cleaning efficiency, high safety in the cleaning process, low labor intensity and the like, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hydraulic cylinder inner wall belt cleaning device, includes the base, the base comprises first bottom plate, side support plate and second bottom plate, the upper end middle part welding of first bottom plate has a portal frame, and the lower extreme of portal frame is equipped with double-end cleaning brush through rings rotation, and the middle part of double-end cleaning brush is equipped with starting gear, and starting gear's both sides meshing has speed regulating mechanism, the upper end translation of first bottom plate and second bottom plate is equipped with fixed establishment, and fixed establishment internal fixation has the cylinder body, and the cylinder body overlaps in the both ends of double-end cleaning brush through fixed establishment, and the brush of double-end cleaning brush pastes with the inner wall of cylinder body mutually.

Preferably, the speed regulating mechanism comprises a fixed seat and a speed regulating gear, the fixed seat is fixedly connected with the portal frame through a telescopic rod, the speed regulating gear is rotationally arranged in the fixed seat through a first rotating shaft, and the speed regulating gear is meshed with the starting gear.

Preferably, one end of the first rotating shaft penetrates through the fixing seat to be connected with speed regulating motors, the speed regulating motors are welded with the fixing seat, the number of the speed regulating motors is two, and the rotating speed of the left speed regulating motor is larger than that of the right speed regulating motor.

Preferably, a first sliding groove is penetrated through the first bottom plate, a moving rod is movably arranged in the first sliding groove, a semicircular fixing claw is welded at the upper end of the moving rod, racks are welded at the lower end of the moving rod, and the number of the moving rod, the number of the racks and the number of the semicircular fixing claws are two and are arranged in a front-back symmetrical mode.

Preferably, a fixed gear is meshed between the two racks, a second rotating shaft is inserted in the fixed gear, the upper end of the second rotating shaft is rotatably connected with the first bottom plate through a bearing, the lower end of the second rotating shaft is rotatably connected with the second bottom plate through a bearing, and the second rotating shafts are driven by a driving belt.

Preferably, the lower end of the left second rotating shaft penetrates through the second bottom plate to be connected with a fixed motor, and the fixed motor is fixed at the back end of the second bottom plate.

Preferably, the upper end and the lower end of the semicircular fixing claws are symmetrically provided with fixing plates, bolts are connected to the fixing plates in a threaded mode, and the two semicircular fixing claws are fixedly connected with the bolts through the fixing plates.

Preferably, a second sliding groove is formed in the upper end of the second bottom plate, and a fixed gear and a rack are movably arranged in the second sliding groove.

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

1. according to the cleaning device for the inner walls of the cylinder barrels of the hydraulic cylinders, the double-head cleaning brushes can be used for cleaning the inner walls of the two cylinder barrel bodies at the same time, so that multi-station cleaning is realized, the cleaning efficiency is improved, and the labor intensity is reduced;

2. according to the cleaning device for the inner wall of the cylinder barrel of the hydraulic cylinder, the speed of the double-head cleaning brush is adjusted through the speed adjusting mechanism, the speed adjusting motor is used for driving the speed adjusting gear to rotate, the position of the telescopic rod is adjusted, the speed adjusting gear is meshed with the starting gear, the starting gear is driven by the speed adjusting gear to rotate, the double-head cleaning brush is rotated, when the cleaning force is required to be increased, the speed adjusting gear with high rotating speed is meshed with the starting gear, and when the cleaning force is required to be reduced, the speed adjusting gear with low rotating speed is meshed with the starting gear;

3. according to the cleaning device for the inner wall of the cylinder barrel of the hydraulic cylinder, the stability of fixing the cylinder barrel body is improved through the fixing mechanism, the cylinder barrel body is sleeved at two ends of the double-head cleaning brush in advance, then the fixing motor is started, the fixing motor drives the second rotating shaft to rotate, the second rotating shaft drives the fixing gear to rotate, and the fixing gear drives two racks meshed with the fixing gear to do reverse translational motion, so that the semicircular fixing claw moves towards the cylinder barrel body and is fixed;

4. this hydraulic cylinder inner wall belt cleaning device, through the transmission of drive belt for control two second rotation axis realization synchronous syntropy rotation, and drive control semicircle stationary dog and press from both sides the cylinder body at both ends simultaneously, improve clean efficiency.

Drawings

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is an isometric view of a governor mechanism of the present utility model;

FIG. 3 is a left side view of the governor mechanism of the present utility model;

FIG. 4 is an isometric view of a securing mechanism of the present utility model;

FIG. 5 is a front view of the securing mechanism of the present utility model;

fig. 6 is a structural view of the fixing mechanism of the present utility model.

In the figure: 1. a base; 11. a first base plate; 111. a first chute; 12. a side support plate; 13. a second base plate; 131. a second chute; 14. a gate frame; 15. a hanging ring; 16. a double-ended cleaning brush; 161. a starting gear; 2. a speed regulating mechanism; 21. a fixing seat; 22. a telescopic rod; 23. a speed regulating motor; 24. a speed regulating gear; 25. a first rotation shaft; 3. a fixing mechanism; 31. a moving rod; 32. a rack; 33. semicircular fixing claws; 331. a fixing plate; 34. a bolt; 35. a fixed gear; 36. a second rotation shaft; 37. a transmission belt; 38. fixing a motor; 4. a cylinder body.

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.

In order to solve the technical problem of how the cleaning device cleans the inner wall of the cylinder barrel, please refer to fig. 1-2, the present embodiment provides the following technical scheme:

the utility model provides a hydraulic cylinder inner wall belt cleaning device, including base 1, base 1 comprises first bottom plate 11, side support plate 12 and second bottom plate 13, the upper end middle part welding of first bottom plate 11 has portal frame 14, the lower extreme of portal frame 14 is equipped with double-end cleaning brush 16 through rings 15 rotation, the middle part of double-end cleaning brush 16 is equipped with starting gear 161, starting gear 161's both sides meshing has speed regulating mechanism 2, the upper end translation of first bottom plate 11 and second bottom plate 13 is equipped with fixed establishment 3, fixed establishment 3 internal fixation has cylinder body 4, cylinder body 4 overlaps in the both ends of double-end cleaning brush 16 through fixed establishment 3, the brush of double-end cleaning brush 16 pastes with the inner wall of cylinder body 4 mutually.

Specifically, the left cylinder body 4 and the right cylinder body 4 are fixed at the outer ends of the brushes of the double-end cleaning brush 16 through the fixing mechanism 3, the brushes are in contact with the inner wall of the cylinder body 4, then the starting gear 161 is driven to rotate through the speed regulating mechanism 2, and the double-end cleaning brush 16 can be driven to rotate through the rotation of the starting gear 161 due to the fixed connection between the starting gear 161 and the double-end cleaning brush 16, so that the brushes of the double-end cleaning brush 16 can rub on the inner wall of the cylinder body 4, and sticky oil stains on the inner wall of the brush can be removed.

In order to solve the technical problem of how to adjust the rotation speed of the cleaning brush by the cleaning device, please refer to fig. 2-3, the present embodiment provides the following technical scheme:

the speed regulating mechanism 2 comprises a fixed seat 21 and a speed regulating gear 24, the fixed seat 21 is fixedly connected with the portal frame 14 through a telescopic rod 22, the speed regulating gear 24 is rotatably arranged in the fixed seat 21 through a first rotating shaft 25, and the speed regulating gear 24 is meshed with a starting gear 161.

One end of the first rotating shaft 25 penetrates through the fixed seat 21 to be connected with the speed regulating motors 23, the speed regulating motors 23 are welded with the fixed seat 21, the number of the speed regulating motors 23 is two, and the rotating speed of the left speed regulating motor 23 is larger than that of the right speed regulating motor 23.

Specifically, the first rotating shaft 25 is driven to rotate by the speed regulating motor 23, the first rotating shaft 25 drives the speed regulating gear 24 to rotate, and the speed regulating gear 24 can drive the starting gear 161 to rotate due to the engagement between the speed regulating gear 24 and the starting gear 161, so that the double-head cleaning brush 16 is driven to rotate, meanwhile, the rotating speed of the left speed regulating motor 23 is larger than that of the right speed regulating motor 23, when the cleaning force needs to be improved, the left telescopic rod 22 is regulated to enable the left speed regulating gear 24 to be engaged with the starting gear 161, so that the rotating speed of the double-head cleaning brush 16 is improved, and when the cleaning force needs to be slowed down, the right telescopic rod 22 is regulated to enable the right speed regulating gear 24 to be engaged with the starting gear 161, so that the rotating speed of the double-head cleaning brush 16 is slowed down.

In order to solve the technical problem of how the cleaning device stably clamps the cylinder barrel, please refer to fig. 4-6, the present embodiment provides the following technical scheme:

the first bottom plate 11 is penetrated with a first chute 111, a movable rod 31 is movably arranged in the first chute 111, a semicircular fixing claw 33 is welded at the upper end of the movable rod 31, a rack 32 is welded at the lower end of the movable rod 31, and the movable rod 31, the rack 32 and the semicircular fixing claw 33 are symmetrically arranged in front and back.

A fixed gear 35 is meshed between the two racks 32, a second rotating shaft 36 is inserted in the fixed gear 35, the upper end of the second rotating shaft 36 is rotatably connected with the first bottom plate 11 through a bearing, the lower end of the second rotating shaft 36 is rotatably connected with the second bottom plate 13 through a bearing, and the second rotating shaft 36 is driven by a driving belt 37.

The lower end of the left second rotating shaft 36 penetrates through the second bottom plate 13 and is connected with a fixed motor 38, and the fixed motor 38 is fixed at the back end of the second bottom plate 13.

The upper and lower ends of semicircle stationary dog 33 symmetry is equipped with fixed plate 331, and threaded connection has bolt 34 on the fixed plate 331, and two semicircle stationary dog 33 pass through fixed plate 331 and bolt 34 fixed connection.

The upper end of the second bottom plate 13 is provided with a second chute 131, and a fixed gear 35 and a rack 32 are movably arranged in the second chute 131.

Specifically, the second rotating shaft 36 is driven to rotate by the fixed motor 38, the second rotating shaft 36 drives the fixed gear 35 to rotate, the fixed gear 35 drives the left rack 32 and the right rack 32 to do reverse translational motion, the rack 32 reversely translates to drive the moving rod 31 to reversely translate in the first sliding groove 111, the semicircular fixed claw 33 moves towards the cylinder barrel body 4 and fixes the cylinder barrel body under the driving of the moving rod 31, the fixed plate 331 is fixedly connected by the bolt 34, stable clamping of the cylinder barrel body 4 is achieved, meanwhile, the left second rotating shaft 36 and the right second rotating shaft 36 synchronously rotate in the same direction under the action of the driving belt 37, and the left fixed gear 35 and the right fixed gear 35 are driven to synchronously rotate in the same direction, so that the cylinder barrel bodies 4 at two ends can be fixed by the semicircular fixed claw 33, and the working efficiency is improved.

Working principle: this hydraulic cylinder inner wall belt cleaning device, when needs are to be cleaned the inner wall of cylinder body 4, now cover two cylinder bodies 4 at the both ends of double-end cleaning brush 16, then start fixed motor 38, fixed motor 38 drives second rotation axis 36 rotation, second rotation axis 36 drives fixed gear 35 rotation, fixed gear 35 drives left and right two racks 32 and do reverse translational motion, rack 32 drives movable rod 31 and moves in first spout 111 in the opposite direction, thereby drive semicircle stationary dog 33 and remove and fix cylinder body 4 direction, simultaneously under the effect of conveyer belt 37, cylinder body 4 at both ends can be fixed by semicircle stationary dog 33 simultaneously, then according to the oil stain condition of cylinder body 4 inner wall again, when needs improve the cleaning dynamics, open left speed governing motor 23, speed governing motor 23 drives the speed governing gear 24 through first rotation axis 25 and rotates, then adjust telescopic link 22, make speed governing gear 24 right move and with starting gear 161 mesh and drive starting gear 161 and rotate, thereby improve the rotational speed of double-end cleaning brush 16, when needs cleaning dynamics, close left speed governing motor 23 and open speed governing motor 23, control gear 22 moves left and right speed governing gear 24 and drive starting gear 161 and make speed governing gear 161 rotate, thereby the speed of double-end cleaning brush 16.

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.

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 (8)

1. The utility model provides a hydraulic cylinder inner wall belt cleaning device, includes base (1), its characterized in that: the base (1) comprises first bottom plate (11), side support plate (12) and second bottom plate (13), the upper end middle part welding of first bottom plate (11) has portal frame (14), and the lower extreme of portal frame (14) is equipped with double-end cleaning brush (16) through rings (15) rotation, and the middle part of double-end cleaning brush (16) is equipped with starter gear (161), and the both sides meshing of starter gear (161) has speed regulating mechanism (2), the upper end translation of first bottom plate (11) and second bottom plate (13) is equipped with fixed establishment (3), and fixed establishment (3) internal fixation have cylinder body (4), and cylinder body (4) overlap in the both ends of double-end cleaning brush (16) through fixed establishment (3), and the brush of double-end cleaning brush (16) pastes with the inner wall of cylinder body (4).

2. The hydraulic cylinder barrel inner wall cleaning device according to claim 1, wherein: the speed regulating mechanism (2) comprises a fixed seat (21) and a speed regulating gear (24), the fixed seat (21) is fixedly connected with the portal frame (14) through a telescopic rod (22), the speed regulating gear (24) is rotatably arranged in the fixed seat (21) through a first rotating shaft (25), and the speed regulating gear (24) is meshed with a starting gear (161).

3. The hydraulic cylinder inner wall cleaning device according to claim 2, wherein: one end of the first rotating shaft (25) penetrates through the fixed seat (21) and is connected with a speed regulating motor (23), the speed regulating motor (23) is welded with the fixed seat (21), the number of the speed regulating motors (23) is two, and the rotating speed of the left speed regulating motor (23) is greater than that of the right speed regulating motor (23).

4. The hydraulic cylinder barrel inner wall cleaning device according to claim 1, wherein: the first bottom plate (11) is penetrated with a first sliding groove (111), a moving rod (31) is movably arranged in the first sliding groove (111), a semicircular fixing claw (33) is welded at the upper end of the moving rod (31), racks (32) are welded at the lower end of the moving rod (31), and the moving rod (31), the racks (32) and the semicircular fixing claws (33) are symmetrically arranged in number.

5. The hydraulic cylinder inner wall cleaning device according to claim 4, wherein: a fixed gear (35) is meshed between the two racks (32), a second rotating shaft (36) is inserted in the fixed gear (35), the upper end of the second rotating shaft (36) is rotatably connected with the first bottom plate (11) through a bearing, the lower end of the second rotating shaft (36) is rotatably connected with the second bottom plate (13) through a bearing, and the second rotating shaft (36) is driven by a driving belt (37).

6. The hydraulic cylinder inner wall cleaning device according to claim 5, wherein: the lower end of the second rotating shaft (36) penetrates through the second bottom plate (13) and is connected with a fixed motor (38), and the fixed motor (38) is fixed at the back end of the second bottom plate (13).

7. The hydraulic cylinder inner wall cleaning device according to claim 4, wherein: the upper end and the lower end of each semicircular fixing claw (33) are symmetrically provided with fixing plates (331), bolts (34) are connected to the fixing plates (331) in a threaded mode, and the two semicircular fixing claws (33) are fixedly connected with the bolts (34) through the fixing plates (331).

8. The hydraulic cylinder barrel inner wall cleaning device according to claim 1, wherein: the upper end of the second bottom plate (13) is provided with a second chute (131), and a fixed gear (35) and a rack (32) are movably arranged in the second chute (131).

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