CN220776569U

CN220776569U - Pruning robot

Info

Publication number: CN220776569U
Application number: CN202322089469.4U
Authority: CN
Inventors: 李锋; 王超; 桂鹤阳; 关腾; 张宁
Original assignee: Shaanxi Zero Robot Technology Co ltd
Current assignee: Shaanxi Zero Robot Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-04-16
Anticipated expiration: 2033-08-04

Abstract

The utility model belongs to the technical field of greening pruning, and discloses a pruning robot. The device comprises a chassis, a fixed plate is fixed above the chassis, a storage battery is arranged on the fixed plate, moving mechanisms are arranged on two sides of the chassis, a lifting mechanism is fixed at the top of the chassis, a moving end of the lifting mechanism is fixed with a telescopic piece in the horizontal direction, and a cutting assembly is fixed at the moving end of the telescopic piece; the rotary mechanism is arranged at the top of the fixed plate, and the pruning robot provided by the utility model can enable the cutting assembly to work at any position in front of the device, so that grass near obstacles on a lawn can be pruned conveniently.

Description

Pruning robot

Technical Field

The utility model relates to the technical field of greening pruning, in particular to a pruning robot.

Background

The lawn trimming means that part of the grown grass stem and leaf is manually removed periodically, so that the lawn is always kept smooth and beautiful, the grass is kept to grow at a certain height, metabolism and root tillering of the lawn are promoted, the density and flatness of the lawn are increased, the color tone is fresh green, the plant is strong, and a worker usually uses a mower to trim the lawn.

In order to reduce workman's work load, multiple lawn automatic trimming robot has appeared on the market to an automatic trimming robot is the example, including the casing, the bottom is provided with the chassis, actuating mechanism sets up in the chassis top, actuating mechanism's output downwardly extending chassis and be connected with cutting blade, actuating mechanism is used for driving cutting blade and rotates along the horizontal direction, the chassis outside is provided with advancing mechanism, advancing mechanism is used for driving trimming robot and removes, when using through actuating mechanism control cutting blade rotation trimming robot, remove through advancing mechanism control trimming robot, finally accomplish the lawn and prune.

However, the lawn mower has the defects that benches, garbage cans, trees and the like are often arranged on the lawn, when the trimming robot moves to the vicinity of an obstacle, the trimming robot cannot completely cover grass near the obstacle to the lower part of the chassis due to the blocking of the obstacle, and a cutting blade of the trimming robot cannot freely move, so that the lawn near the obstacle is difficult to trim.

Disclosure of Invention

The present utility model is directed to a pruning robot, which solves the problems set forth in the above-mentioned background art.

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

a pruning robot comprising; the device comprises a chassis, a fixed plate is fixed above the chassis, a storage battery is arranged on the fixed plate, moving mechanisms are arranged on two sides of the chassis, a lifting mechanism is fixed at the top of the chassis, a moving end of the lifting mechanism is fixed with a telescopic piece in the horizontal direction, and a cutting assembly is fixed at the moving end of the telescopic piece; the rotating mechanism is arranged at the top of the fixed plate.

Preferably, the lifting mechanism comprises: the first electric telescopic rod is fixed at the top of the chassis along the vertical direction, the top of the first electric telescopic rod penetrates through the fixing plate, and the first electric telescopic rod is electrically connected with the storage battery; one end of the connecting rod is horizontally arranged at the top of the first electric telescopic rod; one end of the movable shaft is connected with the other end of the connecting rod, the movable shaft is rotationally connected with the connecting rod, the other end of the movable shaft penetrates through the fixed plate, the movable shaft and the fixed plate are movably connected, and the telescopic piece is fixed at the tail end of one side of the movable shaft, which is close to the fixed plate.

Preferably, the rotation mechanism includes: the driving piece is fixed on the fixed plate, the output end of the driving piece is fixed with a horizontal driving belt pulley, and the driving piece drives the driving belt pulley to rotate; the driven belt pulley is sleeved on the periphery of the movable shaft, and is connected with the movable shaft through a spline; the hollow cylinder is sleeved on the periphery of the movable shaft, one end of the hollow cylinder is fixed at the top of the fixed plate, and the other end of the hollow cylinder is rotationally connected with the driven belt wheel.

Preferably, the driving member is a first motor, and the first motor is electrically connected with the storage battery.

Preferably, the telescopic member is a second electric telescopic rod, which is electrically connected to the battery.

Preferably, the cutting assembly comprises: the second motor is fixed at the moving end of the second electric telescopic rod, the axial direction of the second motor is vertical, and the second motor is electrically connected with the storage battery; and the cutting blade is fixed on the output shaft of the second motor along the horizontal direction.

Preferably, the device further comprises a collecting assembly, wherein the collecting assembly is fixed on the surface of the chassis.

Preferably, the collection assembly comprises: the storage box is fixed on the surface of the chassis; the fan is fixed at the top of the storage box and is electrically connected with the storage battery; one end of the feeding pipe is connected with the storage box, and the other end of the feeding pipe is fixed at the tail end of the movable shaft, which is close to one side of the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that: the telescopic part is fixed in the mobile end of elevating system, can control the telescopic part through elevating system and reciprocate in vertical direction, drives the cutting subassembly and reciprocates, and rotary mechanism controls the telescopic part and rotates in the horizontal direction, drives the cutting subassembly and rotates in the horizontal direction, and the telescopic part can control the cutting subassembly and follow horizontal direction rectilinear movement, finally makes the cutting subassembly can prune the grass near the barrier on the lawn in the work of pruning arbitrary position in the place ahead of robot.

Drawings

Fig. 1 is a side view of a pruning robot according to an embodiment of the present utility model;

fig. 2 is a front view of a pruning robot according to an embodiment of the present utility model;

in the figure: 1. a chassis; 101. a fixing plate; 102. a storage battery; 2. a moving mechanism; 3. a lifting mechanism; 301. a first electric telescopic rod; 302. a connecting rod; 303. a movable shaft; 4. a telescoping member; 5. a cutting assembly; 501. a second motor; 502. a cutting blade; 6. a rotation mechanism; 601. a driving member; 602. a driving pulley; 603. a driven pulley; 604. a hollow cylinder; 7. a collection assembly; 701. a storage tank; 702. a blower; 703. and (5) feeding a pipe.

Detailed Description

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

Referring to fig. 1-2, an embodiment of the present utility model provides a pruning robot including: the device comprises a chassis 1, wherein a fixed plate 101 is fixed above the chassis 1, a storage battery 102 is arranged on the fixed plate 101, moving mechanisms 2 and lifting mechanisms 3 are arranged on two sides of the chassis 1 and are fixed at the top of the chassis 1, a horizontal telescopic piece 4 is fixed at the moving end of the lifting mechanisms 3, and a cutting assembly 5 is fixed at the moving end of the telescopic piece 4; the rotating mechanism 6 is arranged on the top of the fixed plate 101. The telescopic part 4 is fixed in the mobile end of elevating system 3, can control telescopic part 4 through elevating system 3 and remove in vertical direction, drive cutting assembly 5 reciprocates, and rotary mechanism 6 control telescopic part 4 rotates in the horizontal direction, drives cutting assembly 5 and rotates in the horizontal direction, and telescopic part 4 can control cutting assembly 5 and follow horizontal direction rectilinear movement, finally makes cutting assembly 5 can work in the place of pruning robot the place ahead arbitrary, is convenient for prune the grass near the barrier on the lawn. The telescopic piece 4 is a second electric telescopic rod, the second electric telescopic rod is electrically connected with the storage battery 102, and the second electric telescopic rod adopts an NH32-900 electric push rod.

Referring to fig. 1, the elevating mechanism 3 includes: the first electric telescopic rod 301 is fixed on the top of the chassis 1 along the vertical direction, the top of the first electric telescopic rod 301 penetrates through the fixed plate 101, and the first electric telescopic rod 301 is electrically connected with the storage battery 102; a connecting rod 302, one end of which is horizontally arranged at the top of the first electric telescopic rod 301; one end of the movable shaft 303 is connected with the other end of the connecting rod 302, the movable shaft 303 is rotatably connected with the connecting rod 302, the other end of the movable shaft 303 penetrates through the fixed plate 101 and is movably connected with the fixed plate 101, and the telescopic piece 4 is fixed at the tail end of one side of the movable shaft 303, which is close to the fixed plate 101. The first electric telescopic rod 301 is electrically connected with the storage battery 102 by adopting an NH32-900 electric push rod, the moving end of the first electric telescopic rod 301 moves up and down to drive the connecting rod 302 to move up and down, so that the moving shaft 303 is driven to move up and down, the telescopic piece 4 is fixed on the moving shaft 303, the cutting assembly 5 is fixed on the moving end of the telescopic piece 4, and finally the cutting assembly 5 is driven to move up and down, so that corresponding changes can be made according to the trimming requirements of different lawns at different heights.

In the above embodiments, referring to fig. 1, the rotation mechanism 6 includes: the driving piece 601 is fixed on the fixed plate 101, a horizontal driving pulley 602 is fixed at the output end of the driving piece 601, and the driving piece 601 drives the driving pulley 602 to rotate; the driven belt pulley 603 is sleeved on the periphery of the movable shaft 303, and is connected with the driven belt pulley 603 through a spline, and the driving belt pulley 602 is connected with the driven belt pulley 603 through a belt; the hollow cylinder 604 is sleeved on the outer periphery of the movable shaft 303, one end of the hollow cylinder 604 is fixed on the top of the fixed plate 101, and the other end of the hollow cylinder 604 is rotationally connected with the driven pulley 603. The driving member 601 is a first motor, which is electrically connected to the battery 102, and is model 28BYG250C-0071. The hollow cylinder 604 supports the driven belt pulley 603, the first motor drives the driving belt pulley 602 to rotate, the driven belt pulley 603 is driven to rotate through a belt, the driven belt pulley 603 is in spline connection with the movable shaft 303, so that the movable shaft 303 is driven to rotate, the telescopic piece 4 is fixed on the movable shaft 303, the cutting assembly 5 is fixed at the movable end of the telescopic piece 4, the cutting assembly 5 is finally driven to rotate around the movable shaft 303, the trimming range is enlarged, the trimming efficiency is improved, meanwhile, the cutting assembly 5 can reach any position in front of the device by being matched with the lifting mechanism 3 and the telescopic piece 4, and grass near obstacles can be trimmed conveniently.

Wherein, referring to fig. 1, the cutting assembly 5 comprises: the second motor 501 is fixed at the moving end of the second electric telescopic rod, the axial direction of the second motor 501 is vertical, and the second motor 501 is electrically connected with the storage battery 102; the cutting blade 502 is fixed on the output shaft of the second motor 501 along the horizontal direction, the model number of the second motor 501 is 28BYG250C-0071, and the second motor 501 drives the cutting blade 502 to rotate for trimming lawns.

Referring to fig. 1, a collection assembly 7 is secured to the surface of chassis 1. The collection assembly 7 comprises: a storage box 701 fixed on the surface of the chassis 1; the fan 702 is fixed at the top of the storage box 701 and is electrically connected with the storage battery 102; one end of a feeding pipe 703 is connected with the storage box 701, the other end of the feeding pipe 703 is fixed at the end of the movable shaft 303, which is close to one side of the fixed plate 101, and the fan 702 is started to suck sundries generated after the cutting assembly 5 is cut into the storage box 701 through the feeding pipe 703, so that cleaning work is completed.

The application method and the working principle are as follows: the robot is controlled to move on a lawn by the moving mechanism 2, the second motor 501 is started to drive the cutting blade 502 to rotate for trimming the lawn, the fan 702 is started to suck sundries generated after the cutting assembly 5 is cut into the storage box 701 through the feeding pipe 703, when an obstacle is met, the first electric telescopic rod 301 is controlled to move up and down on the moving end to drive the connecting rod 302 to move up and down, the telescopic piece 4 is fixed on the moving shaft 303, the cutting assembly 5 is fixed on the moving end of the telescopic piece 4, finally, the cutting assembly 5 is driven to move up and down, the hollow cylinder 604 supports the driven pulley 603, the first motor is controlled to drive the driving pulley 602 to rotate, the driven pulley 603 is driven to rotate through the belt, and as the driven pulley 603 is in spline connection with the moving shaft 303, the moving shaft 303 is driven to rotate, the cutting assembly 5 is finally driven to rotate around the moving shaft 303 in the same way, the telescopic piece 4 drives the cutting assembly 5 to move in the horizontal direction, so that grass in a narrow space can be trimmed, and the rotating mechanism 6 is matched with the lifting mechanism 3 and the telescopic piece 4 to enable the cutting assembly 5 to reach any position in front of the device, and grass near the obstacle can be trimmed on the lawn.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a pruning robot, includes, chassis (1) top is fixed with fixed plate (101), be provided with battery (102) on fixed plate (101), chassis (1) both sides are provided with mobile mechanism (2), its characterized in that still includes:

the lifting mechanism (3) is fixed at the top of the chassis (1), a horizontal telescopic piece (4) is fixed at the moving end of the lifting mechanism (3), and a cutting assembly (5) is fixed at the moving end of the telescopic piece (4);

and the rotating mechanism (6) is arranged at the top of the fixed plate (101).

2. A pruning robot according to claim 1, characterized in that: the lifting mechanism (3) comprises:

the first electric telescopic rod (301) is fixed at the top of the chassis (1) along the vertical direction, the top of the first electric telescopic rod (301) penetrates through the fixed plate (101), and the first electric telescopic rod (301) is electrically connected with the storage battery (102);

one end of the connecting rod (302) is horizontally arranged at the top of the first electric telescopic rod (301);

one end of the moving shaft (303) is connected with the other end of the connecting rod (302), the moving shaft (303) is rotationally connected with the connecting rod (302), the other end of the moving shaft (303) penetrates through the fixed plate (101) and is movably connected with the fixed plate, and the telescopic piece (4) is fixed at the tail end of one side, close to the fixed plate (101), of the moving shaft (303).

3. A pruning robot according to claim 2, characterized in that: the rotation mechanism (6) includes:

the driving piece (601) is fixed on the fixed plate (101), a horizontal driving pulley (602) is fixed at the output end of the driving piece (601), and the driving piece (601) drives the driving pulley (602) to rotate;

the driven belt pulley (603) is sleeved on the periphery of the movable shaft (303), the driven belt pulley and the movable shaft are connected through a spline, and the driving belt pulley (602) is connected with the driven belt pulley (603) through a belt;

the hollow cylinder (604) is sleeved on the periphery of the movable shaft (303), one end of the hollow cylinder (604) is fixed at the top of the fixed plate (101), and the other end of the hollow cylinder (604) is rotationally connected with the driven belt wheel (603).

4. A pruning robot according to claim 3, characterized in that: the driving piece (601) is a first motor, and the first motor is electrically connected with the storage battery (102).

5. A pruning robot according to claim 1, characterized in that: the telescopic piece (4) is a second electric telescopic rod, and the second electric telescopic rod is electrically connected with the storage battery (102).

6. The pruning robot of claim 5, wherein: the cutting assembly (5) comprises:

the second motor (501) is fixed at the moving end of the second electric telescopic rod, the axial direction of the second motor (501) is vertical, and the second motor (501) is electrically connected with the storage battery (102);

and a cutting blade (502) fixed to an output shaft of the second motor (501) in a horizontal direction.

7. A pruning robot according to claim 2, characterized in that: the device also comprises a collecting assembly (7), wherein the collecting assembly (7) is fixed on the surface of the chassis (1).

8. The pruning robot of claim 7, wherein: the collection assembly (7) comprises:

a storage box (701) fixed on the surface of the chassis (1);

the fan (702) is fixed at the top of the storage box (701) and is electrically connected with the storage battery (102);

and one end of the feeding pipe (703) is connected with the storage box (701), and the other end of the feeding pipe (703) is fixed at the tail end of the movable shaft (303) close to one side of the fixed plate (101).