CN221203324U - Accurate weeding robot - Google Patents

Abstract

The utility model belongs to the field of weeding robots, in particular to a precise weeding robot, which comprises a moving device, wherein the moving device is fixedly connected with a lifting device, the lifting device is fixedly connected with a driving device, a mowing knife is arranged at the bottom end of the driving device, and a disassembling component is arranged at the bottom end of the driving device; the disassembly assembly comprises an anti-skid sleeve, two groups of the anti-skid sleeve are fixedly connected with one end of a first inserted link, and the two groups of the first inserted links penetrate through the first telescopic slot; through the structural design of dismantling the subassembly, realized dismantling the function of changing to the grass cutter, drive the grass cutter through drive arrangement and rotate to clear away weeds, weeds can produce certain juice at the in-process of clear away, and these juices can cause certain corruption to the surface of grass cutter, and long-time corruption can make the cutting edge of grass cutter dulled, can be convenient change the grass cutter through dismantling the subassembly.

Description

Accurate weeding robot

Technical Field

The utility model relates to the field of weeding robots, in particular to a precise weeding robot.

Background

The weeding robot is intelligent weeding machinery, can automatically clean weeds and wild flowers in an outdoor courtyard after a program is set, is quite convenient, can clean weeds rapidly through the weeding robot, is high in weeding efficiency, and can prevent workers from weeding manually or using farm tools, so that a large amount of manpower can be saved.

The existing accurate weeding robot can refer to the Chinese patent with the application number of CN202223293679.7, and particularly discloses a weeding robot which prevents a large-size stone or brick on a lawn from being contacted with a mowing knife through protecting the mowing knife by a protection plate, prevents the mowing knife from being damaged, and has high reliability and practicability; comprises a mobile vehicle and a connecting plate; still include multiunit pivot, multiunit grass cutter, guard plate, elevating gear and drive arrangement, elevating gear installs in the right part of locomotive, and the connecting plate is installed on elevating gear, and elevating gear is used for going up and down the connecting plate, and multiunit pivot is all rotated and is installed on the connecting plate, and the equal fixed mounting in lower part of multiunit pivot has multiunit grass cutter, and drive arrangement installs on the connecting plate, and drive arrangement is used for driving the rotation of multiunit pivot, and the upper end fixed mounting of guard plate is on the connecting plate, and the guard plate is located the right side of multiunit grass cutter.

According to the weeding robot, the driving device is opened to drive the multiple groups of rotating shafts to rotate, the multiple groups of rotating shafts drive the multiple groups of mowing knives to rotate, the rotating multiple groups of mowing knives trim lawns, although the device is provided with the protection plate, the protection plate can play a role in protecting the mowing knives, the device lacks a component for replacing the mowing knives, when the mowing knives clear weeds, the weeds can generate juice in the process of being cut, the juice can cause certain corrosion to the surfaces of the mowing knives, so that the cutting edges of the mowing knives become blunt, if the mowing knives are not replaced in time, the working efficiency of the weeding robot can be reduced; therefore, a precise weeding robot is provided for the problems.

Disclosure of utility model

In order to make up the defects of the prior art, in the weeding robot in the prior art, a driving device is opened, the driving device drives a plurality of groups of rotating shafts to rotate, the plurality of groups of rotating shafts drive a plurality of groups of mowing knives to rotate, the rotating groups of mowing knives trim lawns, although a protection plate is assembled on the device to play a role in protecting the mowing knives, the device lacks a component for replacing the mowing knives, when the mowing knives clear weeds, the weeds can generate juice in the process of being cut, the juice can cause certain corrosion to the surfaces of the mowing knives, so that the cutting edges of the mowing knives become blunt, and if the mowing knives are not replaced in time, the working efficiency of the weeding robot is possibly reduced.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an accurate weeding robot which comprises a moving device, wherein the moving device is fixedly connected with a lifting device, the lifting device is fixedly connected with a driving device, a mowing knife is arranged at the bottom end of the driving device, and a disassembling assembly is arranged at the bottom end of the driving device;

The disassembly assembly comprises an anti-skid sleeve, two groups of anti-skid sleeves are fixedly connected with one end of a first inserting rod, two groups of first inserting rods penetrate through a first telescopic groove, two groups of first telescopic grooves are fixedly connected with a first abutting plate, two groups of first abutting plates are fixedly connected with one end of a first spring, two groups of first springs are fixedly connected with a spring connecting plate, two groups of spring connecting plates are penetrated through by the first inserting rods, and the bottom end of the driving device is provided with an abutting assembly.

Preferably, the abutting component comprises a first anti-slip piece, two groups of the first anti-slip pieces are fixedly connected with a square connecting plate, the two groups of the square connecting plate penetrate through the top end of a first expansion groove, the two groups of the square connecting plate are fixedly connected with the top end of a first abutting piece, the two groups of the first abutting piece are fixedly connected with a first sliding block, the two groups of the first sliding block are slidably connected with a first sliding groove, and the two groups of the first sliding grooves are formed in the first expansion groove.

Preferably, the two sets of spring connecting plates are fixedly connected with the inner wall of the first expansion groove, the two sets of first inserting rods penetrate through the circular sleeve, the two sets of first inserting rods penetrate through the first connecting rods, and the circular sleeve is sleeved outside the two sets of first connecting rods.

Preferably, the two sets of first inserting rods are fixedly connected with the round abutting plates, the two sets of round abutting plates are abutted with one end of the first telescopic slot, the bottom ends of the two sets of first abutting plates are fixedly connected with the first abutting blocks, and the two sets of first abutting blocks are abutted with the first abutting pieces.

Preferably, the two groups of first connecting rods penetrate through the first limiting piece, the two groups of first limiting pieces are fixedly connected with the first telescopic grooves, the two groups of first telescopic grooves are fixedly connected with the circular sleeve, and the two groups of first connecting rods are fixedly connected with the mowing knife.

Preferably, the bottom ends of the two groups of the first abutting pieces are fixedly connected with the top ends of the second springs, and the bottom ends of the two groups of the second springs are fixedly connected with the inner walls of the bottom ends of the first telescopic grooves.

The utility model has the advantages that:

1. According to the weeding robot, the function of detaching and replacing the mowing knife is realized through the structural design of the detaching assembly, the mowing knife is driven to rotate through the driving device, so that weeds are removed, certain juice is generated in the weed removal process, certain corrosion is caused on the surface of the mowing knife by the juice, the cutting edge of the mowing knife becomes blunt after long-time corrosion, the mowing knife can be conveniently replaced through the detaching assembly, and therefore the working efficiency of the weeding robot is not affected;

2. According to the utility model, through the structural design of the abutting component, the abutting function of the dismounting component is realized, the mowing knife can be dismounted and mounted through the dismounting component, and the abutting component can abut against the dismounting component, so that the dismounting component is more convenient and rapid to dismount and mount the mowing knife, and a worker is simpler and more convenient to replace the mowing knife.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a first partial perspective view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a second partial perspective view of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present utility model;

fig. 6 is an enlarged view of fig. 5C according to the present utility model.

In the figure: 1. a mobile device; 2. a lifting device; 3. a driving device; 4. mowing knife; 40. a first connecting rod; 41. an anti-skid sleeve; 42. a circular abutment plate; 43. a first plunger; 44. a first expansion tank; 45. a spring connecting plate; 46. a circular sleeve; 47. a first limiting member; 48. a first spring; 49. a first abutting plate; 50. a first abutment block; 60. a first cleat; 61. a square connecting plate; 62. a first chute; 63. a first slider; 64. a first abutment; 65. and a second spring.

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. 1-6, a precise weeding robot comprises a moving device 1, wherein the moving device 1 is welded with a lifting device 2, the lifting device 2 is welded with a driving device 3, a mowing knife 4 is arranged at the bottom end of the driving device 3, and a disassembling component is arranged at the bottom end of the driving device 3;

The dismounting assembly comprises an anti-slip sleeve 41, two groups of anti-slip sleeves 41 are glued with one end of a first inserting rod 43, two groups of first inserting rods 43 penetrate through a first telescopic groove 44, two groups of first telescopic grooves 44 are welded with a first abutting plate 49, two groups of first abutting plates 49 are glued with one end of a first spring 48, the other ends of the two groups of first springs 48 are glued with a spring connecting plate 45, the two groups of spring connecting plates 45 are penetrated by the first inserting rods 43, and the bottom end of the driving device 3 is provided with an abutting assembly;

During operation, when dismantling and changing grass cutter 4, push down first antiskid piece 60, first antiskid piece 60 and square connecting plate 61 fixed connection, then drive first antiskid piece 60 and pass the top down motion of first expansion tank 44, square connecting plate 61 and the top fixed connection of first butt piece 64, then drive first butt piece 64 and push down second spring 65, first butt piece 64 and first slider 63 fixed connection, then drive first slider 63 and move down in the inside of first spout 62, when first butt piece 64 moves down to be not in the butt with first butt piece 50, namely first butt plate 49 is not pressing first spring 48, under the effect of first spring 48 reduction force, make first butt plate 49 and first plugbar 43 fixed connection, then drive the inside forward motion of first plugbar 43 through first expansion tank 44, then make first plugbar 43 pass the inside forward motion of spring 45, then drive grass cutter 4 through the control device that moves forward to remove grass cutter 4 through the regulation device that drives grass cutter 3 and then carries out the appropriate rotation device through driving grass, thereby drive device is moved to the whole grass cutter 1 through the drive grass.

Further, the abutting assembly comprises a first anti-slip piece 60, two groups of first anti-slip pieces 60 are glued with square connecting plates 61, the two groups of square connecting plates 61 penetrate through the top ends of the first expansion grooves 44, the two groups of square connecting plates 61 are welded with the top ends of first abutting pieces 64, the two groups of first abutting pieces 64 are welded with first sliding blocks 63, the two groups of first sliding blocks 63 are connected with first sliding grooves 62 in a sliding manner, and the two groups of first sliding grooves 62 are formed in the first expansion grooves 44;

During operation, the first anti-slip piece 60 is pressed downwards, the first anti-slip piece 60 is fixedly connected with the square connecting plate 61, then the first anti-slip piece 60 is driven to pass through the top end of the first expansion groove 44 to move downwards, the square connecting plate 61 is fixedly connected with the top end of the first abutting piece 64, then the first abutting piece 64 is driven to press the second spring 65 downwards, the first abutting piece 64 is fixedly connected with the first sliding block 63, and then the first sliding block 63 is driven to move downwards in the first sliding groove 62.

Further, two sets of spring connecting plates 45 are welded together with the inner wall of the first expansion groove 44, two sets of first inserting rods 43 penetrate through the circular sleeve 46, two sets of first inserting rods 43 penetrate through the first connecting rods 40, and the circular sleeve 46 is sleeved outside the two sets of first connecting rods 40;

When the first connecting rod 40 is in operation, the first inserting rod 43 moves forward through the spring connecting plate 45 under the action of the restoring force of the first spring 48, and when the first inserting rod 43 moves forward to be completely separated from the circular sleeve 46 and the inside of the first connecting rod 40, i.e. the first connecting rod 40 loses the connection of the first inserting rod 43, the first connecting rod 40 can be pulled downwards.

Further, two sets of first inserting rods 43 are welded together with the circular abutting plates 42, two sets of circular abutting plates 42 are abutted with one end of the first telescopic slot 44, the bottom ends of two sets of first abutting plates 49 are welded together with the first abutting blocks 50, and two sets of first abutting blocks 50 are abutted with the first abutting pieces 64;

during operation, the circular abutting plate 42 is fixedly connected with the first inserting rod 43, and then the circular abutting plate 42 is driven to move forwards, so that the circular abutting plate 42 and the first telescopic slot 44 are not abutted, the first inserting rod 43 is more stably fixed inside the first telescopic slot 44 through the abutting of the circular abutting plate 42, the first anti-slip piece 60 is pressed downwards, the first abutting piece 64 is pressed downwards to press the second spring 65, and then the first abutting block 50 and the first abutting piece 64 are not abutted.

Further, the two groups of first connecting rods 40 penetrate through the first limiting pieces 47, the two groups of first limiting pieces 47 are welded with the first telescopic grooves 44, the two groups of first telescopic grooves 44 are welded with the circular sleeve 46, and the two groups of first connecting rods 40 are welded with the mowing knife 4;

During operation, first locating part 47 and first expansion groove 44 fixed connection, first expansion groove 44 and circular sleeve 46 fixed connection, first locating part 47 passes through first expansion groove 44 and circular sleeve 46 fixed connection, can pull head rod 40 downwards, then make head rod 40 pass the inside downstream of first locating part 47, can make head rod 40 more stable fix in the inside of circular sleeve 46 through first locating part 47, head rod 40 and grass cutter 4 fixed connection, after head rod 40 breaks away from the inside of circular sleeve 46 completely, can accomplish the dismantlement to grass cutter 4.

Further, the bottom ends of the two sets of first abutting pieces 64 are glued together with the top ends of the second springs 65, and the bottom ends of the two sets of second springs 65 are glued together with the bottom end inner wall of the first expansion groove 44;

During operation, the first anti-slip piece 60 is pressed downwards, and then the first abutting piece 64 is driven to move downwards in the first telescopic groove 44, so that the first abutting piece 64 presses the second spring 65 downwards, and then the second spring 65 contracts towards the inner wall of the bottom end of the first telescopic groove 44.

Working principle: when the grass cutter 4 is disassembled and replaced, the first anti-sliding piece 60 is pressed downwards, the first anti-sliding piece 60 is fixedly connected with the square connecting plate 61, then the first anti-sliding piece 60 is driven to move downwards through the top end of the first telescopic slot 44, the square connecting plate 61 is fixedly connected with the top end of the first abutting piece 64, then the first abutting piece 64 is driven to press the second spring 65 downwards, the first abutting piece 64 is fixedly connected with the first sliding block 63, then the first sliding block 63 is driven to move downwards in the first sliding slot 62, when the first abutting piece 64 moves downwards to be out of abutting contact with the first abutting block 50, namely, the first abutting plate 49 is not pressed against the first spring 48, under the action of the restoring force of the first spring 48, the first abutting plate 49 moves forwards in the first telescopic slot 44, the first abutting plate 49 is fixedly connected with the first inserting rod 43, then the first inserting rod 43 is driven to move forwards through the first telescopic slot 44, the circular abutting plate 42 is fixedly connected with the first inserting rod 43, and then the circular abutting plate 42 is driven to move forwards, so that the circular abutting plate 42 is not abutted with the first telescopic groove 44 any more, the first inserting rod 43 is more stably fixed inside the first telescopic groove 44 through the abutting of the circular abutting plate 42, when the first inserting rod 43 moves forwards to be completely separated from the inside of the circular sleeve 46 and the first connecting rod 40, namely the first connecting rod 40 loses the connection of the first inserting rod 43, the first connecting rod 40 can be pulled downwards, the first connecting rod 40 moves downwards through the inside of the first limiting piece 47, the first connecting rod 40 can be more stably fixed inside the circular sleeve 46 through the first limiting piece 47, the first connecting rod 40 is fixedly connected with the mowing knife 4, when the first connecting rod 40 is completely separated from the inside of the circular sleeve 46, the disassembly of the mowing knife 4 can be completed.

When the mowing knife 4 is installed, the first connecting rod 40 is aligned with the bottom end of the circular sleeve 46, then the first connecting rod 40 is pushed upwards, then the first connecting rod 40 is enabled to move upwards through the inside of the first limiting piece 47, then the first connecting rod 40 is enabled to move upwards to the inside of the circular sleeve 46, then the first anti-slip piece 60 is pressed downwards, then the first abutting piece 64 is enabled to press the second spring 65 downwards, then the anti-slip sleeve 41 is pushed backwards, anti-slip lines are formed in the surface of the anti-slip sleeve 41, the mowing knife is facilitated to be pushed by a worker, the anti-slip sleeve 41 is fixedly connected with the first inserting rod 43, then the first inserting rod 43 is enabled to move backwards through the inside of the first telescopic groove 44, then the first abutting plate 49 is enabled to be enabled to move backwards through the inside of the first abutting piece 64, the first spring 48 is enabled to be enabled to move backwards through the inside of the first telescopic groove 44, at the moment, the first inserting rod 43 completely penetrates through the inside of the circular sleeve 46 and the first connecting rod 40, then the pressing of the first anti-slip piece 60 is released, namely, the first abutting piece 64 is enabled to not to press the first abutting piece 64 again, and the mowing knife 50 can be installed under the action of the first abutting piece 64, and the first abutting piece 50 is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides an accurate weeding robot, includes mobile device (1), mobile device (1) and elevating gear (2) fixed connection, elevating gear (2) and drive arrangement (3) fixed connection, the bottom of drive arrangement (3) is provided with grass cutter (4), its characterized in that: the bottom end of the driving device (3) is provided with a dismounting assembly;

The disassembly assembly comprises an anti-skid sleeve (41), two groups of the anti-skid sleeve (41) are fixedly connected with one end of a first inserting rod (43), two groups of the first inserting rod (43) penetrate through a first telescopic groove (44), two groups of the first telescopic groove (44) are fixedly connected with a first abutting plate (49), two groups of the first abutting plate (49) are fixedly connected with one end of a first spring (48), two groups of the other end of the first spring (48) are fixedly connected with a spring connecting plate (45), two groups of the spring connecting plate (45) are penetrated through by the first inserting rod (43), and the bottom end of the driving device (3) is provided with an abutting assembly.

2. The precise weeding robot according to claim 1, wherein: the butt subassembly includes first antiskid piece (60), two sets of first antiskid piece (60) all with square connecting plate (61) fixed connection, two sets of square connecting plate (61) all run through the top of first expansion groove (44), two sets of square connecting plate (61) all with the top fixed connection of first butt piece (64), two sets of first butt piece (64) all with first slider (63) fixed connection, two sets of first slider (63) all with first spout (62) sliding connection, two sets of first spout (62) all offer the inside in first expansion groove (44).

3. The precise weeding robot according to claim 2, wherein: the two groups of spring connecting plates (45) are fixedly connected with the inner wall of the first telescopic groove (44), the two groups of first inserting rods (43) penetrate through the circular sleeve (46), the two groups of first inserting rods (43) penetrate through the first connecting rod (40), and the circular sleeve (46) is sleeved outside the two groups of first connecting rods (40).

4. A precision weeding robot according to claim 3, wherein: the two groups of the first inserting rods (43) are fixedly connected with the round abutting plates (42), the two groups of the round abutting plates (42) are abutted with one end of the first telescopic groove (44), the bottom ends of the two groups of the first abutting plates (49) are fixedly connected with the first abutting blocks (50), and the two groups of the first abutting blocks (50) are abutted with the first abutting pieces (64).

5. The precise weeding robot according to claim 4, wherein: the two groups of first connecting rods (40) penetrate through the first limiting piece (47), the two groups of first limiting pieces (47) are fixedly connected with the first telescopic grooves (44), the two groups of first telescopic grooves (44) are fixedly connected with the circular sleeve (46), and the two groups of first connecting rods (40) are fixedly connected with the mowing knife (4).

6. The precise weeding robot according to claim 5, wherein: the bottom ends of the two groups of the first abutting pieces (64) are fixedly connected with the top ends of the second springs (65), and the bottom ends of the two groups of the second springs (65) are fixedly connected with the inner walls of the bottom ends of the first telescopic grooves (44).