CN114790726A

CN114790726A - Portable grabbing arm type trash cleaning robot

Info

Publication number: CN114790726A
Application number: CN202210440385.8A
Authority: CN
Inventors: 黄振东; 陈远龙; 闪黎; 袁家宝; 王之辉; 陈先革; 王亚; 曹雏清
Original assignee: Anhui Lu'an Hengyuan Machinery Co ltd
Current assignee: Anhui Lu'an Hengyuan Machinery Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-26
Anticipated expiration: 2042-04-25
Also published as: CN114790726B

Abstract

The invention relates to the field of river channel cleaning, and particularly discloses a portable grasping arm type cleaning robot which comprises a support, wherein a plurality of fixed grasping plates and movable grasping plates are respectively arranged on two sides of the bottom of the support, the fixed grasping plates and the movable grasping plates are arranged on two sides of the bottom of the support in a staggered mode, a plurality of fastening rotating plates are arranged on one sides, close to the movable grasping plates, of the fixed grasping plates, and an oil tank is fixedly connected to the top of the support. Through the setting of piston cylinder and air duct, can carry out effectual tonifying qi work to the piston cylinder on the one hand, the peripheral circulation of air of board is grabbed in fixed the grabbing of on the other hand also can further promotion, has further strengthened the drying of fixed the grabbing board and the activity grabbing board. The tuber pipe blows on fixed board and the activity of grabbing is grabbed the board with wind, promotes the fixed drying of grabbing the board and the activity grabs the board, prevents to cause because of the adhesion has the water in the river course on activity grabs the board and the fixed board of grabbing to corrode and rust.

Description

Portable grabbing arm type trash cleaning robot

Technical Field

The invention relates to a robot, in particular to a portable grab arm type sewage disposal robot, and belongs to the field of river sewage disposal.

Background

Along with the development of society, people also pay more and more attention to environmental pollution and ecological control in the river course, to the floating rubbish in the river course, often adopt to set up the fence on the gate of gate crossing to block rubbish down, ensure the quality of water in river course low reaches.

However, the existing portable grasping arm type cleaning robot still has certain defects when in use, the grasping arms often have certain corrosiveness due to the fact that garbage in a river channel is corroded for a long time, the grasping arms have the defect of short service life, and the portable grasping arm type cleaning robot often moves on a preset sliding rail due to the fact that air at the river side is moist, and the sliding rail is easily corroded and rusted. Therefore, a portable grabbing arm type trash cleaning robot is provided.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a portable grab arm type decontamination robot.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a portable grab arm formula robot of decontaminating, which comprises a support, the bottom both sides of support are provided with a plurality of fixed boards of grabbing and the board is grabbed in the activity respectively, fixed board and the crisscross setting in the bottom both sides of support of grabbing of the board is grabbed in the activity to fixed the board of grabbing, one side that a plurality of fixed boards of grabbing are close to the board is grabbed in the activity all is provided with a plurality of and tightly decides the commentaries on classics board, the top fixedly connected with oil tank of support, the board is prolonged to the top side fixedly connected with of oil tank, prolong the equal fixedly connected with connecting wire in the top both sides of board, connecting wire fixedly connected with electric slider is passed through at the top of support, electric slider sliding connection has the slide rail, the equal fixedly connected with curb plate in both sides of slide rail.

Preferably, the top center department fixedly connected with riser of electronic slider, the equal fixedly connected with piston rod in both sides of riser, one side fixedly connected with piston plate that the riser was kept away from to the piston rod, the piston plate slides and cup joints in the inside of piston cylinder, and two piston cylinders run through both sides board and piston cylinder fixed cup joint respectively and are in the curb plate, and the piston cylinder keeps away from the tuber pipe of one side bottom fixedly connected with curve form of piston rod, the inside cavity intercommunication of tuber pipe and piston cylinder.

Preferably, the cavity has been seted up near one side of fixed grabs the board at the interior top of support, and sliding connection has the slide in the cavity, a plurality of racks of bottom fixedly connected with of slide, and a plurality of racks difference sliding connection are in a plurality of fixed grabs the board, and top one side intercommunication of cavity has connecting oil pipe, connects one side and the oil tank intercommunication that oil pipe kept away from the cavity, and one side that connecting oil pipe is close to the cavity is provided with the check valve, and the top intercommunication of cavity has defeated oil pipe, defeated oil pipe fixed connection in top one side of support.

Preferably, be provided with the coiling case on defeated oil pipe, defeated oil pipe rolling is in the coiling case, and defeated oil pipe keeps away from the one end intercommunication of cavity and has built-in violently to manage, and built-in violently manages the setting in electric slider's inside, and the both ends of built-in violently managing all communicate and have the chamber of holding, hold the chamber and set up at electric slider's inside both ends.

Preferably, one side that fixed board of grabbing is close to the activity board of grabbing is provided with a plurality of dovetail grooves, and the dovetail groove internal rotation is connected with tightly decides the commentaries on classics board, and the top fixedly connected with who tightly decides the commentaries on classics board tightly decides the pivot, and tightly decides the commentaries on classics board and rotate through tightly deciding the pivot and connect in the dovetail groove, and the center department that tightly decides the pivot is provided with the gear, and the gear is connected with rack and pinion meshing.

Preferably, the equal fixedly connected with electric telescopic handle's of top both sides of slide flexible end, electric telescopic handle's flexible end runs through the support that is located the cavity top and electric telescopic handle's flexible end and the wallboard slip of support cup joints, and electric telescopic handle's stiff end fixed connection is in the bottom that prolongs the board.

Preferably, both sides of the bottom of one end of the support far away from the fixed grabbing plate are fixedly connected with fixed plates, one opposite side of the two fixed plates is rotatably connected with an electric rotating shaft, a rectangular connecting sleeve is fixedly sleeved on the outer side of the electric rotating shaft, a plurality of movable grabbing plates are fixedly connected to the bottom of the rectangular connecting sleeve, and the movable grabbing plates are L-shaped.

Preferably, both sides of the bottom of the electric sliding block are fixedly connected with electric folding and unfolding boxes, the connecting wire is wound in the folding and unfolding boxes, and the support is installed at the bottom of the electric sliding block through the connecting wire and the folding and unfolding boxes in a lifting mode.

Preferably, one end of the air pipe, which is far away from the piston cylinder, faces the fixed grabbing plate and the movable grabbing plate, and one end of the air pipe, which is far away from the piston cylinder, is provided with a filter screen.

Preferably, a plug for filling oil is arranged at the center of the top of the oil tank.

The invention has the beneficial effects that:

1. through the setting of piston cylinder and air duct, can carry out effectual tonifying qi work to the piston cylinder on the one hand, the peripheral circulation of air of board is grabbed in fixed the grabbing of on the other hand also can further promotion, has further strengthened the drying of fixed the grabbing board and the activity grabbing board. The tuber pipe blows on fixed board and the activity of grabbing is grabbed the board with wind, promotes the fixed drying of grabbing the board and the activity grabs the board, prevents to cause because of the adhesion has the water in the river course on activity grabs the board and the fixed board of grabbing to corrode and rust.

2. Through the arrangement of the oil conveying pipe, lubricating oil pumped from the oil tank in the cavity is extruded into the oil conveying pipe by the sliding plate, and then the lubricating oil is conveyed into the accommodating cavity through the built-in transverse pipe through the oil conveying pipe, and when the electric sliding block slides on the sliding rail, the lubricating oil in the accommodating cavity can be effectively smeared on the sliding rail; can lubricate electronic slider and slide rail effectual when electronic slider slides on the one hand, on the other hand scribbles after on the slide rail at lubricating oil, also can effectually prevent that the slide rail from rustting and being corroded.

3. Through the setting of tight commentaries on classics board, can be to the effectual lax of the clamping-force that is exerted by the rubbish that snatchs in the river course on the one hand, on the other hand tightly decide the commentaries on classics board and can become vertical state after accomodating back the dovetail groove, and then make the rubbish of adhesion on the tight commentaries on classics board of deciding fall because of the effect nature of gravity, improved the device greatly to getting of rubbish and put efficiency.

4. Through the setting that holds the chamber, can be kept in the lubricating oil that holds the chamber by the extrusion in the cavity on the one hand, on the other hand also can make electric slider when the motion, no matter whether snatch the in-process or snatch after finishing all can carry out effectual lubrication to the slide rail, snatch the slip efficiency that the in-process can effectual assurance electric slider and slide rail, can effectually carry out abundant lubrication and protection to the slide rail after finishing snatching.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is an enlarged view of the part A shown in FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the part B structure shown in FIG. 1 according to the present invention.

FIG. 4 is a schematic view of the bottom view of the present invention.

FIG. 5 is a schematic sectional view of the structure of the support of the present invention.

FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5 according to the present invention.

Fig. 7 is a schematic sectional structural view of the fixed grip plate of the present invention.

Fig. 8 is a schematic sectional view of the structure of the electric slider of the present invention.

Fig. 9 is a schematic structural view of the accommodating chamber of the present invention.

Fig. 10 is a schematic view of a connection structure of the electric telescopic rod and the sliding plate of the present invention.

In the figure: 1. a support; 2. a side plate; 3. an air duct; 4. a piston cylinder; 5. an electric slider; 6. a vertical plate; 7. A piston rod; 8. a connecting wire; 9. storing and releasing boxes; 10. an oil delivery pipe; 11. an oil tank; 12. extending the plate; 13. a slide rail; 14. a movable grasping plate; 15. fixing a grabbing plate; 16. an electric telescopic rod; 17. a fixing plate; 18. a rectangular connecting sleeve; 19. an electric rotating shaft; 20. a gear; 21. tightening the rotating plate; 22. a slide plate; 23. a cavity; 24. Connecting an oil pipe; 25. a rack; 26. a transverse pipe is arranged in the tube; 27. an accommodating chamber; 28. a piston plate; 29. and (7) a winding box.

Detailed Description

The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, a portable grab arm type robot that decontaminates, including support 1, the bottom both sides of support 1 are provided with a plurality of fixed grabs board 15 and activity grabs board 14 respectively, fixed grabs board 15 and activity grabs board 14 crisscross setting in the bottom both sides of support 1, one side that a plurality of fixed grabs board 15 is close to activity grabs board 14 all is provided with a plurality of and decides revolving plate 21 tightly, the top fixedly connected with oil tank 11 of support 1, the top side fixedly connected with of oil tank 11 prolongs board 12, the equal fixedly connected with connecting wire 8 in top both sides of prolonging board 12, the top of support 1 is through connecting wire 8 fixedly connected with electronic slider 5, electronic slider 5 sliding connection has slide rail 13, the equal fixedly connected with curb plate 2 in both sides of slide rail 13. The device can install through curb plate 2 and remove on ship or carrier loader, and then carry out effectual snatching to the rubbish in the different river courses, has improved the device's portability greatly, prolongs the setting of board 12, can effectually carry out the effect that the efficient sheltered from wind and rain to support 1, fixed board 15 and the activity board 14 of grabbing on the one hand, has further prevented fixed board 15 and the rusty possibility of the board 14 is grabbed in the activity.

As a technical optimization scheme of the invention, a vertical plate 6 is fixedly connected at the center of the top of an electric sliding block 5, piston rods 7 are fixedly connected at both sides of the vertical plate 6, a piston plate 28 is fixedly connected at one side of the piston rod 7 far away from the vertical plate 6, the piston plate 28 is sleeved in a piston cylinder 4 in a sliding manner, the two piston cylinders 4 respectively penetrate through the two side plates 2, the piston cylinders 4 are fixedly sleeved in the side plates 2, a curved air pipe 3 is fixedly connected at the bottom of one side of the piston cylinder 4 far away from the piston rod 7, and the air pipe 3 is communicated with an internal cavity of the piston cylinder 4. Through the setting of piston cylinder 4, can be effectual grab fixed board 15 and activity and grab board 14 and carry out the air-drying effect, the piston cylinder 4 passes through the reaction force that riser 6 was applyed 5 to electric slider simultaneously, also can effectually reduce electric slider 5's velocity of motion, and then make the technical staff can be more convenient, more easily through the fixed board 15 of grabbing of electric slider 5 control and the position of activity grab board 14, thereby realize the purpose to the more accurate snatching of rubbish in the river course.

As a technical optimization scheme of the invention, a cavity 23 is formed in one side, close to a fixed grabbing plate 15, of the inner top of a support 1, a sliding plate 22 is connected in the cavity 23 in a sliding mode, a plurality of racks 25 are fixedly connected to the bottom of the sliding plate 22, the racks 25 are respectively connected in the fixed grabbing plates 15 in a sliding mode, a connecting oil pipe 24 is communicated with one side of the top of the cavity 23, one side, far away from the cavity 23, of the connecting oil pipe 24 is communicated with an oil tank 11, a one-way valve is arranged on one side, close to the cavity 23, of the connecting oil pipe 24, an oil conveying pipe 10 is communicated with the top of the cavity 23, and the oil conveying pipe 10 is fixedly connected to one side of the top of the support 1. The check valve only allows the lubricant in the oil tank 11 to enter the cavity 23, and the possibility of the lubricant in the cavity 23 flowing back is effectively prevented.

As a technical optimization scheme of the invention, a winding box 29 is arranged on an oil delivery pipe 10, the oil delivery pipe 10 is wound in the winding box 29, one end of the oil delivery pipe 10, which is far away from a cavity 23, is communicated with a built-in transverse pipe 26, the built-in transverse pipe 26 is arranged inside an electric slider 5, two ends of the built-in transverse pipe 26 are communicated with accommodating cavities 27, and the accommodating cavities 27 are arranged at two ends inside the electric slider 5. The setting that holds chamber 27, on the one hand can be kept in the lubricating oil that holds chamber 27 by the extrusion in the cavity 23, and on the other hand also can make electric slider 5 when the motion, no matter whether snatch the in-process or snatch after finishing all can carry out effectual lubrication to slide rail 13, snatch the sliding efficiency that the in-process can effectual assurance electric slider 5 and slide rail 13, can effectually carry out abundant lubrication and protection to slide rail 13 after snatching finishing.

As a technical optimization scheme of the invention, one side of the fixed gripping plate 15, which is close to the movable gripping plate 14, is provided with a plurality of trapezoidal grooves, the trapezoidal grooves are rotationally connected with the fixed rotating plate 21, the top of the fixed rotating plate 21 is fixedly connected with the fixed rotating shaft, the fixed rotating plate 21 is rotationally connected in the trapezoidal grooves through the fixed rotating shaft, the center of the fixed rotating shaft is provided with a gear 20, and the gear 20 is meshed with the rack 25. Tightly decide the setting of commentaries on classics board 21 and can carry out effectual pressurization to the rubbish that snatchs in the river course, prevent that rubbish from dropping, improved the device greatly snatch efficiency.

As a technical optimization scheme of the invention, both sides of the top of the sliding plate 22 are fixedly connected with telescopic ends of the electric telescopic rods 16, the telescopic ends of the electric telescopic rods 16 penetrate through the support 1 positioned at the top of the cavity 23, the telescopic ends of the electric telescopic rods 16 are in sliding sleeve joint with a wall plate of the support 1, and the fixed ends of the electric telescopic rods 16 are fixedly connected to the bottom of the extension plate 12. The electric telescopic rod 16 and the electric rotating shaft 19 are matched, when the electric rotating shaft 19 rotates the movable grabbing plate 14 towards the direction far away from the fixed grabbing plate 15, the electric telescopic rod 16 contracts, and when the electric rotating shaft 19 rotates the movable grabbing plate 14 towards the direction close to the fixed grabbing plate 15, the electric telescopic rod 16 extends.

As a technical optimization scheme of the invention, both sides of the bottom of one end of the support 1, which is far away from the fixed grabbing plate 15, are fixedly connected with the fixed plates 17, one opposite side of the two fixed plates 17 is rotatably connected with the electric rotating shaft 19, the outer side of the electric rotating shaft 19 is fixedly sleeved with the rectangular connecting sleeve 18, the movable grabbing plates 14 are fixedly connected to the bottom of the rectangular connecting sleeve 18, and the movable grabbing plates 14 are L-shaped. The electric rotating shaft 19 and the electric telescopic rod 16 both have a waterproof function, so that the underwater grabbing device can effectively perform underwater grabbing work.

As a technical optimization scheme of the invention, both sides of the bottom of the electric slider 5 are fixedly connected with electric storage boxes 9, a connecting wire 8 is wound in the storage boxes 9, and the support 1 is arranged at the bottom of the electric slider 5 in a lifting manner through the connecting wire 8 and the storage boxes 9. Receive and release box 9 and embed to have automatic winding device for connecting wire 8 can effectually carry out putting down of rolling, and then make support 1 can effectually rise and the work that descends.

As a technical optimization scheme of the invention, one end of the air pipe 3, which is far away from the piston cylinder 4, faces the fixed grabbing plate 15 and the movable grabbing plate 14, and one end of the air pipe 3, which is far away from the piston cylinder 4, is provided with a filter screen. The filter screen can effectively prevent external impurities from entering the piston cylinder 4, and the tightness of connection between the piston cylinder 4 and the piston plate 28 is reduced.

As a technical optimization scheme of the invention, a plug for refueling is arranged at the center of the top of the oil tank 11. The oil tank 11 can be filled with lubricating oil by opening the plug, and the oil tank 11 is previously filled with lubricating oil.

When the device is used, firstly, a support 1 is placed above rubbish in a river channel, then a connecting line 8 is discharged through a winding box 29, so that the support 1 descends, in the descending process of the support 1, a movable grabbing plate 14 is rotated to a position far away from a fixed grabbing plate 15 through an electric rotating shaft 19, so that the movable grabbing plate 14 is separated from the fixed grabbing plate 15, the movable grabbing plate 14 is contacted with the rubbish in the river channel with the descending of the support 1, then the movable grabbing plate 14 is close to the position of the fixed grabbing plate 15 through the electric rotating shaft 19, and then the fixed grabbing plate 15 and the movable grabbing plate 14 smoothly grab the rubbish in the river channel.

When the movable grabbing plate 14 is separated from the fixed grabbing plate 15, the electric telescopic rod 16 contracts, and then the electric telescopic rod 16 drives the rack 25 to ascend, when the rack 25 ascends, on one hand, the rack 25 can drive the gear 20 to rotate, and then the fixed grabbing plate 21 is stored in the trapezoidal groove, on the other hand, the sliding plate 22 can be pushed to ascend in the cavity 23, so that the sliding plate 22 extracts lubricating oil from the oil tank 11 in the cavity 23 and extrudes the lubricating oil into the oil conveying pipe 10, and further the lubricating oil is conveyed into the accommodating cavity 27 through the built-in transverse pipe 26 through the oil conveying pipe 10, and when the electric sliding block 5 slides on the sliding rail 13, the lubricating oil in the accommodating cavity 27 can be effectively coated on the sliding rail 13; on the one hand, the electric sliding block 5 and the sliding rail 13 can be effectively lubricated when the electric sliding block 5 slides, and on the other hand, after the lubricating oil is smeared on the sliding rail 13, the sliding rail 13 can also be effectively prevented from rusting and being corroded.

When the movable grabbing plate 14 is close to the fixed grabbing plate 15, the electric telescopic rod 16 extends, so that the electric telescopic rod 16 drives the rack 25 to descend, when the rack 25 descends, on one hand, the rack 25 can drive the gear 20 to rotate, and further the fixed rotating plate 21 rotates out of the dovetail groove, so that when the movable grabbing plate 14 and the fixed grabbing plate 15 grab the garbage in the river channel, the grabbed garbage is effectively pressurized, the garbage is prevented from falling in the grabbing process, and the grabbing efficiency of the device for the garbage in the river channel is greatly improved; on the other hand, the slide plate 22 is pushed to descend in the cavity 23, so that the slide plate 22 and the cavity 23 draw lubricating oil from the oil tank 11, and the lubricating oil in the cavity 23 is effectively replenished. When slide 22 and cavity 23 draw lubricating oil from oil tank 11, the check valve can be opened for lubricating oil can be effectual enters into cavity 23 from oil tank 11, rises at slide 22, when advancing defeated oil pipe 10 with the lubricating oil extrusion in the cavity 23 in, the check valve is closed, and the effectual lubricating oil that prevents in the cavity 23 flows back because of the extrusion and enters into oil tank 11, the effectual conveying efficiency who guarantees lubricating oil.

After finishing the rubbish clearance in the river course, adjust the position of support 1 and carry out effectual lubrication to slide rail 13 through electric slider 5, electric slider 5 can slide on slide rail 13, and electric slider 5's slip can drive riser 6 on the one hand and remove, and on the other hand also can make lubricating oil can effectually paint on slide rail 13. When the vertical plate 6 moves, the piston rods 7 on two sides of the vertical plate 6 also move, the piston rods 7 on one side of the vertical plate 6 drive the piston plate 28 to slide in the piston cylinder 4 on the same side of the vertical plate 6, so that air in the piston cylinder 4 is extruded, the air can be effectively released through the air pipe 3, the air pipe 3 blows air on the fixed grabbing plate 15 and the movable grabbing plate 14, the fixed grabbing plate 15 and the movable grabbing plate 14 are promoted to be dried, and corrosion and rusting caused by water in a river channel adhered to the movable grabbing plate 14 and the fixed grabbing plate 15 are prevented; meanwhile, the piston rod 7 on the other side of the vertical plate 6 can also be located on the piston plate 28 on the same side of the vertical plate 6 to slide in the piston cylinder 4, so that the piston cylinder 4 can extract air from the outside atmosphere through the air pipe 3, on one hand, effective air supplement work can be performed on the piston cylinder 4, on the other hand, the peripheral air circulation of the fixed grabbing plate 15 and the movable grabbing plate 14 can be further promoted, and the drying of the fixed grabbing plate 15 and the movable grabbing plate 14 is further enhanced.

When the fixed grabbing plate 15 and the movable grabbing plate 14 put down the garbage grabbed in the river channel, the electric rotating shaft 19 drives the movable grabbing plate 14 to move towards a position far away from the fixed grabbing plate 15, so that the connection between the fixed grabbing plate 15 and the movable grabbing plate 14 is disconnected, the garbage can smoothly fall down from the fixed grabbing plate 15 and the movable grabbing plate 14, meanwhile, when the fixed grabbing plate 15 is separated from the movable grabbing plate 14, the electric telescopic rod 16 drives the gear 20 to effectively rotate through the rack 25, so that the gear 20 drives the fixed rotating plate 21 to be accommodated into the trapezoidal groove, after the fixed rotating plate 21 is accommodated into the trapezoidal groove, on one hand, the clamping force applied to the grabbed garbage in the river channel is effectively relaxed, on the other hand, the fixed rotating plate 21 is in a vertical state after being accommodated into the trapezoidal groove, so that the garbage adhered on the fixed rotating plate 21 can naturally fall down due to the action of gravity, the efficiency of getting of the device to rubbish is greatly improved.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A portable grab arm type trash cleaning robot comprises a support (1) and is characterized in that, the bottom both sides of support (1) are provided with a plurality of fixed grabs board (15) and activity respectively and grab board (14), fixed grabs board (15) and activity and grabs the crisscross bottom both sides that set up in support (1) of board (14), one side that a plurality of fixed grabs board (15) and is close to activity and grabs board (14) all is provided with a plurality of boards (21) of deciding, top fixedly connected with oil tank (11) of support (1), the top side fixedly connected with of oil tank (11) prolongs board (12), the equal fixedly connected with connecting wire (8) in top both sides of prolonging board (12), connecting wire (8) fixedly connected with electric slider (5) are passed through to the top of support (1), electric slider (5) sliding connection has slide rail (13), the equal fixedly connected with curb plate (2) in both sides of slide rail (13).

2. The portable grab arm type trash cleaning robot of claim 1, wherein a vertical plate (6) is fixedly connected to the center of the top of the electric sliding block (5), piston rods (7) are fixedly connected to both sides of the vertical plate (6), a piston plate (28) is fixedly connected to one side, away from the vertical plate (6), of each piston rod (7), the piston plate (28) is slidably sleeved inside each piston cylinder (4), the two piston cylinders (4) penetrate through the two side plates (2) respectively and the piston cylinders (4) are fixedly sleeved in the side plates (2), curved air pipes (3) are fixedly connected to the bottoms of the sides, away from the piston rods (7), of the piston cylinders (4), and the air pipes (3) are communicated with inner cavities of the piston cylinders (4).

3. The portable grab arm type trash cleaning robot is characterized in that a cavity (23) is formed in one side, close to a fixed grabbing plate (15), of the inner top of a support (1), a sliding plate (22) is connected in the cavity (23) in a sliding mode, a plurality of racks (25) are fixedly connected to the bottom of the sliding plate (22), the racks (25) are connected in the fixed grabbing plates (15) in a sliding mode respectively, a connecting oil pipe (24) is communicated to one side of the top of the cavity (23), one side, far away from the cavity (23), of the connecting oil pipe (24) is communicated with an oil tank (11), a one-way valve is arranged on one side, close to the cavity (23), of the connecting oil pipe (24), an oil conveying pipe (10) is communicated to the top of the cavity (23), and the oil conveying pipe (10) is fixedly connected to one side of the top of the support (1).

4. The portable grab arm type trash cleaning robot according to claim 3, characterized in that a winding box (29) is arranged on the oil delivery pipe (10), the oil delivery pipe (10) is wound in the winding box (29), a built-in transverse pipe (26) is communicated with one end, away from the cavity (23), of the oil delivery pipe (10), the built-in transverse pipe (26) is arranged inside the electric sliding block (5), accommodating cavities (27) are communicated with two ends of the built-in transverse pipe (26), and the accommodating cavities (27) are formed in two ends of the inside of the electric sliding block (5).

5. A portable grabbing arm type trash cleaning robot according to claim 3, wherein a plurality of trapezoidal grooves are formed in one side, close to the movable grabbing plate (14), of the fixed grabbing plate (15), a fixing rotating plate (21) is connected in the trapezoidal grooves in a rotating mode, a fixing rotating shaft is fixedly connected to the top of the fixing rotating plate (21), the fixing rotating plate (21) is connected in the trapezoidal grooves in a rotating mode through the fixing rotating shaft, a gear (20) is arranged in the center of the fixing rotating shaft, and the gear (20) is connected with a rack (25) in a meshed mode.

6. The portable grab arm type trash cleaning robot of claim 3, wherein the top two sides of the sliding plate (22) are fixedly connected with the telescopic ends of the electric telescopic rods (16), the telescopic ends of the electric telescopic rods (16) penetrate through the support (1) at the top of the cavity (23), the telescopic ends of the electric telescopic rods (16) are slidably sleeved with the wall plate of the support (1), and the fixed ends of the electric telescopic rods (16) are fixedly connected to the bottom of the extension plate (12).

7. The portable grasping arm type cleaning robot according to claim 1, wherein the two sides of the bottom of one end of the support (1) far away from the fixed grasping plate (15) are fixedly connected with the fixing plates (17), one opposite side of the two fixing plates (17) is rotatably connected with the electric rotating shaft (19), the outer side of the electric rotating shaft (19) is fixedly sleeved with the rectangular connecting sleeve (18), the plurality of movable grasping plates (14) are fixedly connected to the bottom of the rectangular connecting sleeve (18), and the movable grasping plates (14) are L-shaped.

8. The portable grasping arm type trash cleaning robot according to claim 1, wherein both sides of the bottom of the electric slider (5) are fixedly connected with electric storage boxes (9), the connecting wire (8) is wound in the storage boxes (9), and the support (1) is installed at the bottom of the electric slider (5) through the connecting wire (8) and the storage boxes (9) in a lifting mode.

9. A portable grab arm type robot cleaner according to claim 2, wherein the end of the air pipe (3) far away from the piston cylinder (4) faces the fixed grab plate (15) and the movable grab plate (14), and the end of the air pipe (3) far away from the piston cylinder (4) is provided with a filter screen.

10. A portable grab arm robot according to claim 1, characterized in that a plug for refueling is provided at the top center of the tank (11).