CN210434997U

CN210434997U - Automatic cleaning equipment for cylinder barrel of oil cylinder

Info

Publication number: CN210434997U
Application number: CN201921202007.6U
Authority: CN
Inventors: 董作林
Original assignee: Qingdao Tiansheng Precision Equipment Co Ltd
Current assignee: Qingdao Tiansheng Precision Equipment Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-01
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an automatic cleaning device for a cylinder barrel of an oil cylinder, which belongs to the technical field of oil cylinder processing and comprises a frame, wherein the top of the frame is provided with a positioning device for positioning the cylinder barrel, and one end of the frame is provided with a cleaning device which can extend into the cylinder barrel to clean the inner wall of the cylinder barrel; the cleaning device comprises a positioning frame connected with the rack, and a cleaning mechanism which slides to and fro relative to the cylinder barrel is arranged in the positioning frame; cleaning mechanism rotates on the locating plate including sliding and connects the locating plate on the locating rack and is connected with the location axle, and the one end that the locating plate was kept away from to the location axle is provided with a brush section of thick bamboo, fixedly connected with output shaft and location axle fixed connection's motor one on the locating plate, and the one end that the frame was kept away from to the locating rack is provided with drive locating plate and the drive assembly that the brush reciprocated for the cylinder and slided, the utility model discloses have replace traditional manual cleaning, cleaning efficiency height, can also reduce staff's intensity of labour's effect.

Description

Automatic cleaning equipment for cylinder barrel of oil cylinder

Technical Field

The utility model belongs to the technical field of the hydro-cylinder processing technique and specifically relates to an automatic cleaning equipment of hydro-cylinder is related to.

Background

Many tubular mechanical equipment all need carry out the inner chamber and wash, and hydraulic cylinder, cylinder etc. are widely used in each field, and the cleanliness of its cylinder inner chamber is related to the stability in use and the life of entire system, therefore, the height of cleanliness directly influences the quality of whole product.

In the prior art, the cylinder barrel is usually cleaned by a manual cleaning method before being assembled: the cylinder barrel is obliquely placed in the cleaning disc, the through hole end faces downwards, the inner cavity of the cylinder barrel is manually washed by a spray gun from the opening end of the cylinder barrel, a cleaning medium generally adopts kerosene, the long-handle mop is used for penetrating into the inner cavity of a workpiece to rub and wash the workpiece back and forth after the kerosene is washed, then the kerosene is used for washing by the spray gun, and the operation is circulated for several times to complete the cleaning of the inner cavity of the cylinder barrel.

The traditional mode is manual cleaning, the manual cleaning efficiency is low, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cleaning equipment of hydro-cylinder is provided with the positioner who advances line location to the cylinder in the frame, is provided with the belt cleaning device that can extend to in the cylinder in one side of frame, and belt cleaning device can carry out self-cleaning to the cylinder, replaces traditional manual cleaning, and not only the cleaning efficiency is high, can also reduce staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an automatic cleaning device for a cylinder barrel of an oil cylinder comprises a rack, wherein a positioning device for positioning the cylinder barrel is arranged at the top of the rack, and a cleaning device capable of extending into the cylinder barrel to clean the inner wall of the cylinder barrel is arranged at one end of the rack; the cleaning device comprises a positioning frame connected with the rack, and a cleaning mechanism which slides to and fro relative to the cylinder barrel is arranged in the positioning frame; the cleaning mechanism comprises a positioning plate connected to the positioning frame in a sliding mode, a positioning shaft is connected to the positioning plate in a rotating mode, a brush barrel is arranged at one end, away from the positioning plate, of the positioning shaft, a motor I fixedly connected with an output shaft and the positioning shaft is fixedly arranged on the positioning plate, and a driving assembly for driving the positioning plate and the brush to slide in a reciprocating mode relative to the cylinder barrel is arranged at one end, away from the rack, of the positioning frame.

Through adopting above-mentioned scheme, place the cylinder in the frame, it is fixed with the cylinder through positioner, drive assembly drive locating plate and brush section of thick bamboo extend to in the cylinder, and simultaneously, a motor drive location axle drives a brush section of thick bamboo and rotates, make a brush section of thick bamboo wash the inner wall of cylinder, after the washing, drive assembly drive locating plate slides to the one end of keeping away from the cylinder, make the epaxial brush in location break away from the cylinder, can realize wasing the cylinder inner wall automatically, replace traditional manual cleaning, not only the cleaning efficiency is high, can also reduce staff's intensity of labour.

The utility model discloses further set up to: the driving assembly comprises a second motor fixedly arranged at the end part of the positioning frame, a first gear is fixedly connected to an output shaft of the second motor, a second gear is rotatably connected to a position, close to the rack, in the positioning frame, a toothed belt is sleeved on the first gear and the second gear together, and the top of the positioning plate is fixedly connected to the toothed belt.

Through adopting above-mentioned scheme, the motion of tooth area can be driven in the rotation of motor two, and then can drive locating plate and a brush section of thick bamboo and slide to the cylinder is internal, and two antiport of motor can make a brush section of thick bamboo break away from in the cylinder.

The utility model discloses further set up to: the brush barrel is in threaded connection with the end part of the positioning shaft.

Through adopting above-mentioned scheme, can dismantle between a brush section of thick bamboo and the location axle, be convenient for dismantle the installation to a brush section of thick bamboo, be convenient for promptly change a brush section of thick bamboo, when wasing the cylinder in different apertures, change a brush section of thick bamboo of equidimension not, it is cleaner to the cylinder washing.

The utility model discloses further set up to: the one end that the locating rack is close to the frame is seted up the through-hole that supplies a brush section of thick bamboo to pass, and the locating rack is close to the outside of frame and is located the position department that the through-hole sets firmly the spacing ring that supplies the cylinder joint, and the spacing ring is the toper setting.

Through adopting above-mentioned scheme, the one end internal diameter that the spacing ring is close to the frame is less than the internal diameter that is close to locating rack one end, and when placing the cylinder, the open end joint that makes the cylinder outside the spacing ring, makes entering into in the cylinder that a brush section of thick bamboo can be accurate.

The utility model discloses further set up to: a feeding mechanism for supplying cleaning fluid into the brush barrel is arranged on one side of the positioning frame; the feeding mechanism comprises a material carrying box, the material carrying box is used for carrying cleaning liquid, a water discharging pipe is fixedly arranged at the top of the material carrying box, a water pump is fixedly arranged at the top of the water discharging pipe, one end, far away from the rack, of the water discharging pipe is connected with the interior of the brush barrel, and a plurality of water outlet holes are uniformly formed in the brush barrel.

Through adopting above-mentioned scheme, in the washing liquid suction to the drain pipe in the water pump will the cylinder, the washing liquid in the drain pipe enters into a brush section of thick bamboo, and the drain pipe lets in the washing liquid that enters into a brush section of thick bamboo and follows a brush section of thick bamboo and enter into the cylinder, and is cleaner to the cylinder washing.

The utility model discloses further set up to: a collecting mechanism for recovering the cleaning liquid is arranged at the bottom of the frame of the positioning frame; the collecting mechanism comprises a material receiving box fixedly arranged in the positioning frame and positioned below the through hole, a filter screen box is detachably connected in the material receiving box, and a horizontally arranged filter screen is fixedly arranged below the material receiving box and positioned in the filter screen box.

Through adopting above-mentioned scheme, the filter screen box once filters the washing liquid, filters the washing liquid that has washd the cylinder, and the filter screen makes the impurity that contains in the washing liquid after filtering deposit in the bottom of filter screen, filters and deposits the washing liquid, the reuse of the washing liquid of being convenient for.

The utility model discloses further set up to: the side wall of the material receiving box is fixedly provided with a return pipe between the filter screen and the filter screen box, the return pipe is communicated with the material carrying box, the material receiving box is fixedly provided with a discharge pipe between the filter screen and the bottom of the material receiving box, and the discharge pipe is fixedly provided with a control valve.

By adopting the scheme, the cleaning liquid filtered in the material receiving box flows back to the material carrying box through the return pipe, the cleaning liquid is recycled, and the control valve on the discharging pipe is convenient for regularly treating the sludge deposited at the bottom of the material box.

The utility model discloses further set up to: the positioning device comprises a support frame which is vertically connected to the top of the rack in a sliding manner, a plurality of V-shaped rollers for supporting the cylinder barrel are fixedly arranged at the top of the support frame, and the V-shaped rollers are made of rubber materials; the top of the frame is fixedly provided with a positioning component extending to the upper part of the V-shaped roller; the locating component comprises a fixing plate which is fixedly arranged at the top of the rack and horizontally arranged, a material pressing cylinder is fixedly connected to the fixing plate, a cylinder barrel of the material pressing cylinder is fixedly connected to the top of the fixing plate, and a piston rod end of the material pressing cylinder penetrates through the fixing plate and is fixedly connected with a V-shaped clamping plate.

Through adopting above-mentioned scheme, V type roller can be spacing to the bottom of cylinder, and V type roller is made by rubber materials, can reduce the wearing and tearing of V type roller to the cylinder lateral wall, and when the piston rod of pressing the material cylinder extended, V type cardboard butt was carried on spacingly in the top of cylinder to the top of cylinder, can be fixed in the top of support frame with the cylinder.

The utility model discloses further set up to: the bottom of the support frame is connected with an adjusting mechanism for driving the support frame to vertically slide; adjustment mechanism is including evenly setting firmly three screw rods in the support frame bottom, and screw rod threaded connection has the worm wheel of cover outside locating the screw rod, and threaded connection has the worm on the worm wheel, and worm wheel and worm overcoat are equipped with the protection casing of fixed connection in the frame, and three worm integrated into one piece and both ends all set firmly hand wheel.

Through adopting above-mentioned scheme, rotate hand round, can drive the common vertical motion of three screw rods, can adjust the vertical motion of support frame, make the cylinder in different apertures can be placed at the top of support frame.

The utility model discloses further set up to: the bottom of the support frame is fixedly provided with a first guide pillar which is vertically connected with the rack in a sliding manner and is positioned on two sides of the screw; and two sides of the support frame are symmetrically and fixedly provided with three groups of guide pillars II, and the guide pillars II are vertically connected on the rack in a sliding manner.

Through adopting above-mentioned scheme, a vertical slip of guide pillar is connected in the frame, and a pair of carriage of guide pillar plays the guide effect, and two pairs of carriages of guide pillar play the guide effect, make the carriage at vertical motion's in-process, move more stably.

To sum up, the utility model discloses following beneficial effect has:

1. the positioning device for positioning the cylinder barrel is arranged at the top of the rack, and the cleaning device which can extend into the cylinder barrel to clean the inner wall of the cylinder barrel is arranged at one end of the rack; the cleaning device comprises a positioning frame connected with the rack, and a cleaning mechanism which slides to and fro relative to the cylinder barrel is arranged in the positioning frame; the cleaning mechanism comprises a positioning plate connected to the positioning frame in a sliding manner, a positioning shaft is connected to the positioning plate in a rotating manner, a brush barrel is arranged at one end, away from the positioning plate, of the positioning shaft, a motor I is fixedly connected to the positioning plate, an output shaft is fixedly connected with the positioning shaft, and a driving assembly for driving the positioning plate and the brush to slide in a reciprocating manner relative to the cylinder barrel is arranged at one end, away from the rack, of the positioning frame, so that the inner wall of the cylinder barrel can be automatically cleaned, the traditional manual cleaning is replaced, the cleaning efficiency is high, and the;

2. the brush barrel is connected to the end part of the positioning shaft in a threaded manner, and the brush barrel and the positioning shaft are detachable, so that the brush barrel can be conveniently detached and installed, namely the brush barrel can be conveniently replaced;

3. through being provided with three screw rods in the support frame bottom, the outer worm wheel of screw rod is located to screw rod threaded connection cover, and threaded connection has the worm on the worm wheel, and worm wheel and worm overcoat are equipped with the protection casing of fixed connection in the frame, and three worm integrated into one piece and both ends have all set firmly hand wheel, rotate hand wheel, can drive the common vertical motion of three screw rods, can adjust the vertical motion of support frame, make the cylinder in different apertures can be placed at the top of support frame.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a cross-sectional view of the cleaning device;

FIG. 3 is a schematic view of the feeding mechanism, the cleaning mechanism and the collecting mechanism;

FIG. 4 is a cross-sectional view of the purge mechanism;

FIG. 5 is a cross-sectional view of the collection mechanism;

FIG. 6 is a schematic view of the frame and positioning device;

FIG. 7 is an exploded view of the gantry and positioning apparatus;

fig. 8 is an enlarged view of a portion a of fig. 7.

In the figure, 1, a frame; 2. a positioning device; 21. a support frame; 211. a V-shaped roller; 22. a positioning assembly; 221. a fixing plate; 222. a material pressing cylinder; 223. a V-shaped clamping plate; 23. an adjustment mechanism; 231. a screw; 232. a worm gear; 233. a worm; 2331. a hand-operated wheel; 234. a protective cover; 235. a first guide post; 236. a second guide post; 3. a cleaning device; 31. a positioning frame; 311. a through hole; 312. a limiting ring; 32. a cleaning mechanism; 321. a guide post; 322. positioning a plate; 323. positioning the shaft; 324. a brush barrel; 3241. a water outlet hole; 3242. a plug-in barrel; 3243. a circular hole; 325. a first motor; 326. a fixed cylinder; 33. a drive assembly; 331. a second motor; 332. a first gear; 333. a second gear; 334. a toothed belt; 34. a feeding mechanism; 341. a material carrying box; 342. a drain pipe; 343. a water pump; 35. a collection mechanism; 351. a material receiving box; 352. a filter screen box; 353. a support plate; 354. filtering with a screen; 355. a return pipe; 356. a discharge pipe; 357. a control valve; 4. a cylinder barrel.

Detailed Description

The utility model provides an automatic cleaning equipment of hydro-cylinder, refers to fig. 1, including setting up in subaerial frame 1, the top of frame 1 is provided with and is used for carrying out positioner 2 to cylinder 4 location, and the one end of frame 1 is provided with can extend to and carries out abluent belt cleaning device 3 to cylinder 4 in the cylinder 4. The cylinder barrel 4 is placed on the rack 1, the cylinder barrel 4 is positioned through the positioning device 2 on the rack 1, the open end of the cylinder barrel 4 is placed towards one end of the cleaning device 3, and the cleaning device 3 automatically cleans the inner wall of the cylinder barrel 4.

Referring to fig. 1 and 2, the cleaning device 3 includes a positioning frame 31 fixedly connected to the frame 1, a cleaning mechanism 32 reciprocally sliding with respect to the cylinder 4 is disposed in the positioning frame 31, and a driving assembly 33 driving the cleaning mechanism 32 to reciprocally slide is disposed at an end of the positioning frame 31 far away from the frame 1. Referring to fig. 4, the cleaning mechanism 32 includes two guiding posts 321 axially and horizontally disposed and fixedly disposed in the positioning frame 31, the guiding posts 321 are slidably connected with a positioning plate 322, the positioning plate 322 is rotatably connected with a positioning shaft 323, one end of the positioning shaft 323 far away from the positioning plate 322 is in threaded connection with a brush barrel 324, the brush barrel 324 is in threaded connection to facilitate replacement of the brush barrel 324, and the positioning plate 322 is fixedly connected with a first motor 325 whose output shaft is fixedly connected with the positioning shaft 323; the first motor 325 rotates to drive the positioning shaft 323 to rotate, the positioning shaft 323 drives the brush drum 324 to rotate, and the driving assembly 33 drives the brush drum 324 to slide in the cylinder 4 in a reciprocating manner, so that the brush drum 324 cleans the inner wall of the cylinder 4.

Referring to fig. 2, the driving assembly 33 includes a second motor 331 fixedly disposed at an end of the positioning frame 31, a first gear 332 is fixedly connected to an output shaft of the second motor 331, a second gear 333 is rotatably connected to a position close to the frame 1 in the positioning frame 31, a toothed belt 334 is sleeved on the first gear 332 and the second gear 333 together, and a top of the positioning plate 322 is fixedly connected to the toothed belt 334; the second motor 331 rotates to drive the toothed belt 334 to move, and further drive the positioning plate 322 and the brush drum 324 to slide towards the cylinder 4, and the second motor 331 rotates in the opposite direction to separate the brush drum 324 from the cylinder 4. The one end that the locating rack 31 is close to frame 1 is seted up the through-hole 311 that supplies a brush section of thick bamboo 324 to pass, and the outside that the locating rack 31 is close to frame 1 is located the position department of through-hole 311 and has set firmly spacing ring 312, and spacing ring 312 is the toper, and the one end internal diameter that spacing ring 312 is close to frame 1 is less than the internal diameter that is close to locating rack 31 one end, when placing cylinder 4, makes the open end joint of cylinder 4 outside spacing ring 312, makes the entering into in cylinder 4 that a brush section of thick bamboo 324 can be accurate.

Referring to fig. 3 and 4, a supply mechanism 34 (see fig. 2) for supplying a cleaning liquid into the brush cylinder 324 is provided at one side of the spacer 31. The feeding mechanism 34 includes a material loading box 341 placed on the ground, the material loading box 341 is used for loading cleaning solution, a drain pipe 342 is fixedly arranged at the top of the material loading box 341, a water pump 343 is fixedly arranged at the top of the drain pipe 342 positioned on the material loading box 341, one end of the drain pipe 342 far away from the frame 1 is connected with the brush barrel 324, the drain pipe 342 is made of hose material, a fixed barrel 326 which is axially and horizontally arranged is fixedly arranged at the outer side of the positioning shaft 323 of the positioning plate 322, the end of the drain pipe 342 extends into the fixed barrel 326 and is fixed with the end of the fixed barrel 326 far away from the positioning plate 322, a round hole 3243 is arranged at the end of the fixed barrel 326 corresponding to the position of the fixed barrel 326, an inserting barrel 3242 is fixedly arranged at the middle part of the brush barrel 324 close to the positioning shaft 323, an internal thread is arranged in the inserting barrel 3242, an external thread is arranged at the end of the positioning shaft 323, an even water outlet hole 3241 is arranged on, the cylinder 4 is cleaned more cleanly.

Referring to fig. 3 and 5, the positioning frame 31 is provided with a collecting mechanism 35 for collecting the cleaning solution at the bottom of the frame 1. The collecting mechanism 35 comprises a material receiving box 351 fixedly arranged in the positioning frame 31 and positioned below the through hole 311, a filter screen box 352 is detachably connected in the material receiving box 351, supporting plates 353 are symmetrically and fixedly arranged on two sides of the material receiving box 351, the filter screen box 352 is arranged on the supporting plates 353, and the filter screen box 352 is used for filtering the cleaning liquid for one time; a horizontally arranged filter screen 354 is fixedly arranged below the filter screen box 352 of the material receiving box 351, and the filter screen 354 is convenient for smaller garbage in the cleaning liquid to be deposited at the bottom of the filter screen 354; a return pipe 355 is fixedly arranged on the side wall of the material receiving box 351 between the filter screen 354 and the filter screen box 352, the return pipe 355 is communicated with the interior of the material loading box 341, and the return pipe 355 returns the cleaning liquid filtered in the material receiving box 351 to the material loading box 341 for recycling; a discharge pipe 356 is fixedly arranged between the filter screen 354 and the bottom of the material receiving box 351, and a control valve 357 is fixedly arranged on the discharge pipe 356 so as to clean the deposited garbage at the bottom of the material receiving box 351.

Referring to fig. 6 and 7, the positioning device 2 includes a support frame 21 connected to the top of the frame 1 in a vertically sliding manner, the top of the support frame 21 is fixedly provided with a plurality of V-shaped rollers 211 for supporting the cylinder 4, the V-shaped rollers 211 are made of rubber materials, the V-shaped rollers 211 can limit the bottom of the cylinder 4, and the V-shaped rollers 211 are made of rubber materials, so that the abrasion of the V-shaped rollers 211 to the side wall of the cylinder 4 can be reduced; the top of the frame 1 is fixedly provided with a positioning assembly 22 extending above the V-shaped roller 211, the positioning assembly 22 comprises a fixing plate 221 fixedly arranged at the top of the frame 1 and horizontally arranged, a connector swaging cylinder 222 is fixedly connected to the fixing plate 221, a cylinder barrel 4 of the swaging cylinder 222 is fixedly connected to the top of the fixing plate 221, and the end of a piston rod of the swaging cylinder 222 penetrates through the fixing plate 221 and is fixedly connected with a V-shaped clamping plate 223; when the piston rod of the material pressing cylinder 222 extends, the V-shaped clamping plate 223 abuts against the top of the cylinder 4, so that the top of the cylinder 4 is limited, and the cylinder 4 can be fixed on the top of the support frame 21.

Referring to fig. 6, in order to clean the cylinder 4 with different apertures and ensure that the central axis of the cylinder 4 and the brush drum 324 are on a water line, the brush drum 324 can accurately enter the cylinder 4, and the bottom of the support frame 21 is connected with the adjusting mechanism 23 for driving the support frame 21 to vertically slide. Referring to fig. 7 and 8, the adjusting mechanism 23 includes three screws 231 uniformly fixed at the bottom of the support frame 21, the screws 231 are in threaded connection with worm wheels 232 sleeved outside the screws 231, the worm wheels 232 are in threaded connection with worms 233, the worm wheels 232 and the worms 233 are sleeved with protective covers 234 fixedly connected to the frame 1, the three worms 233 are integrally formed, and hand-operated wheels 2331 are fixed at two ends of the three worms 233, and the three screws 231 can be driven to vertically move together by rotating the hand-operated wheels 2331, that is, the support frame 21 can be adjusted to vertically move, so that the top of the support frame 21 can be placed with cylinders 4 with different apertures. The bottom of the support frame 21 is fixedly provided with a first guide pillar 235 which is vertically arranged at two sides of the screw 231, the first guide pillar 235 is vertically connected to the rack 1 in a sliding manner, and the first guide pillar 235 plays a role in guiding the support frame 21; two sides of the support frame 21 are symmetrically and fixedly provided with three groups of second guide pillars 236, the second guide pillars 236 are vertically connected to the rack 1 in a sliding manner, and the second guide pillars 236 guide the support frame 21, so that the support frame 21 moves more stably in the vertical movement process.

The use principle is as follows: the cylinder barrel 4 is placed in the V-shaped roller 211 at the top of the support frame 21, the end part of the cylinder barrel 4 is clamped with the limiting ring 312 on the positioning frame 31, the piston rod of the material pressing cylinder 222 extends, the V-shaped clamping plate 223 is abutted against the top of the cylinder barrel 4, the top of the cylinder barrel 4 is limited, and the cylinder barrel 4 can be fixed at the top of the support frame 21; the second motor 331 drives the positioning plate 322 to slide along the guide post 321 towards the direction of the rack 1, so that the brush barrel 324 extends into the cylinder barrel 4, meanwhile, the first motor 325 drives the positioning shaft 323 to drive the brush barrel 324 to rotate, and meanwhile, the brush brings cleaning liquid into the cylinder barrel 4, so that the inner wall of the cylinder barrel 4 is cleaned more cleanly; after the washing, the second motor 331 rotates in the reverse direction to drive the brush drum 324 to move away from the cylinder 4, so that the brush drum 324 is separated from the cylinder 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic cleaning equipment of hydro-cylinder which characterized in that:

the cleaning device comprises a rack (1), wherein a positioning device (2) for positioning a cylinder barrel (4) is arranged at the top of the rack (1), and a cleaning device (3) which can extend into the cylinder barrel (4) to clean the inner wall of the cylinder barrel (4) is arranged at one end of the rack (1);

the cleaning device (3) comprises a positioning frame (31) connected with the rack (1), and a cleaning mechanism (32) which slides to and fro relative to the cylinder barrel (4) is arranged in the positioning frame (31);

cleaning mechanism (32) are including sliding connection locating plate (322) on locating rack (31), rotate on locating plate (322) and be connected with location axle (323), the one end that locating plate (322) were kept away from in location axle (323) is provided with brush section of thick bamboo (324), fixedly connected with output shaft and locating axle (323) fixed connection's motor one (325) on locating plate (322), the one end that frame (1) was kept away from in locating rack (31) is provided with drive assembly (33) that drive locating plate (322) and brush reciprocated for cylinder (4) and slide.

2. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 1, characterized in that: the driving assembly (33) comprises a second motor (331) fixedly arranged at the end part of the positioning frame (31), a first gear (332) is fixedly connected to an output shaft of the second motor (331), a second gear (333) is rotatably connected to a position, close to the rack (1), in the positioning frame (31), a toothed belt (334) is sleeved on the first gear (332) and the second gear (333) together, and the top of the positioning plate (322) is fixedly connected to the toothed belt (334).

3. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 1, characterized in that: the brush barrel (324) is in threaded connection with the end of the positioning shaft (323).

4. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 1, characterized in that: one end of the positioning frame (31) close to the rack (1) is provided with a through hole (311) for the brush barrel (324) to pass through, a limiting ring (312) for the cylinder barrel (4) to be clamped is fixedly arranged at the position of the positioning frame (31) close to the rack (1) and located at the through hole (311), and the limiting ring (312) is arranged in a conical shape.

5. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 1, characterized in that:

a feeding mechanism (34) for supplying cleaning liquid into the brush barrel (324) is arranged on one side of the positioning frame (31);

the feeding mechanism (34) comprises a material carrying box (341), the material carrying box (341) is used for loading cleaning liquid, a drain pipe (342) is fixedly arranged at the top of the material carrying box (341), a water pump (343) is fixedly arranged at the top of the drain pipe (342) which is positioned on the material carrying box (341), one end of the drain pipe (342) far away from the rack (1) is connected with the interior of the brush barrel (324), and a plurality of water outlet holes (3241) are uniformly formed in the brush barrel (324).

6. The automatic cleaning equipment of a hydro-cylinder of claim 4, characterized in that:

a collecting mechanism (35) for recovering the cleaning liquid is arranged at the bottom of the frame (1) of the positioning frame (31);

the collecting mechanism (35) comprises a material receiving box (351) fixedly arranged in the positioning frame (31) and positioned below the through hole (311), a filter screen box (352) is detachably connected in the material receiving box (351), and a filter screen (354) horizontally arranged is fixedly arranged below the filter screen box (352) of the material receiving box (351).

7. The automatic cleaning equipment for the cylinder barrel of the oil cylinder as claimed in claim 6, wherein: the side wall of the material receiving box (351) is positioned between the filter screen (354) and the filter screen box (352) and is fixedly provided with a return pipe (355), the return pipe (355) is communicated with the interior of the material carrying box (341), the material receiving box (351) is positioned between the filter screen (354) and the bottom of the material receiving box (351) and is fixedly provided with a discharge pipe (356), and the discharge pipe (356) is fixedly provided with a control valve (357).

8. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 1, characterized in that:

the positioning device (2) comprises a support frame (21) which is vertically connected to the top of the rack (1) in a sliding manner, a plurality of V-shaped rollers (211) used for supporting the cylinder barrel (4) are fixedly arranged at the top of the support frame (21), and the V-shaped rollers (211) are made of rubber materials;

the top of the frame (1) is fixedly provided with a positioning component (22) extending to the upper part of the V-shaped roller (211);

the positioning assembly (22) comprises a fixing plate (221) which is fixedly arranged at the top of the rack (1) and horizontally arranged, a connector pressing cylinder (222) is fixedly connected to the fixing plate (221), a cylinder barrel (4) of the pressing cylinder (222) is fixedly connected to the top of the fixing plate (221), and the end part of a piston rod of the pressing cylinder (222) penetrates through the fixing plate (221) and is fixedly connected with a V-shaped clamping plate (223).

9. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 8, characterized in that:

the bottom of the support frame (21) is connected with an adjusting mechanism (23) for driving the support frame (21) to vertically slide;

adjustment mechanism (23) are including evenly setting firmly three screw rods (231) in support frame (21) bottom, and screw rod (231) threaded connection has worm wheel (232) of cover outside screw rod (231) of locating, and threaded connection has worm (233) on worm wheel (232), and worm wheel (232) and worm (233) overcoat are equipped with protection casing (234) of fixed connection on frame (1), and three worm (233) integrated into one piece and both ends all set firmly hand round (2331).

10. The automatic cleaning equipment for the cylinder barrel of the oil cylinder according to claim 9, characterized in that:

a first guide pillar (235) which is vertically connected to the rack (1) in a sliding manner is fixedly arranged at the bottom of the support frame (21) and positioned on two sides of the screw (231);

two sides of the support frame (21) are symmetrically and fixedly provided with three groups of second guide pillars (236), and the second guide pillars (236) are vertically connected to the rack (1) in a sliding manner.