CN210381911U

CN210381911U - Conveniently adjust agricultural weeder of weeding height

Info

Publication number: CN210381911U
Application number: CN201920788371.9U
Authority: CN
Inventors: 谢世超
Original assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Current assignee: Nan'an Hanchenfeng Commerce And Trade Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-24
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses an conveniently adjust agricultural weeder of weeding height, which comprises a base, the left and right sides of chassis bottom all is provided with the wheel, the right side fixedly connected with handspike at chassis top, the top on chassis and the left side fixedly connected with installation casing that is located the handspike, the equal symmetry in left and right sides at installation shells inner wall top is provided with two support slide bars, support the bottom of slide bar and the top fixed connection on chassis. The utility model discloses a mutually supporting of chassis, wheel, installation casing, support slide bar, mounting panel, connection bearing, threaded rod, thread bush, rotatory handle, weeding motor, drive pivot, blade disc and blade, the height that the blade was located can be adjusted to rotatory handle to the weeding height of adjustment cutting machine has made things convenient for the peasant personnel to adjust the height of weeding as required, has improved the flexibility of the work of weeding of the peasant personnel, has improved the practicality of weeder.

Description

Conveniently adjust agricultural weeder of weeding height

Technical Field

The utility model relates to the field of agricultural technologies, specifically be an agricultural weeder of convenient adjustment weeding height.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for cutting grass and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, cutting blade, handrail and control unit. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the cutting blade is arranged on the output shaft of the engine, the cutting blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

However, the prior agricultural weeder is inconvenient for adjusting the weeding height and changing the weeding height according to the needs of the personnel waiting for the agriculture, reduces the flexibility of the weeding work of the personnel waiting for the agriculture and the practicability of the agricultural weeder,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural weeder of convenient adjustment weeding height has the advantage of convenient adjustment weeding height, has solved the problem of current agricultural weeder be not convenient for adjust weeding height.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural weeding machine convenient for adjusting weeding height comprises a chassis, wheels are arranged on the left side and the right side of the bottom of the chassis, a hand push rod is fixedly connected on the right side of the top of the chassis, an installation shell is fixedly connected on the top of the chassis and positioned on the left side of the hand push rod, two support slide rods are symmetrically arranged on the left side and the right side of the top of the inner wall of the installation shell, the bottoms of the support slide rods are fixedly connected with the top of the chassis, the four support slide rods are connected in a sliding manner through an installation plate, the top of the installation plate is fixedly connected with a connection bearing, a threaded rod is fixedly connected on the inner wall of an inner ring of the connection bearing, a threaded sleeve is fixedly connected to the position of the threaded rod on the top of the inner wall of the installation shell, the top of the threaded rod sequentially passes through the, the top fixedly connected with rotation handle of threaded rod, the weeding motor is installed to the bottom of mounting panel, fixedly connected with drive pivot on the output shaft of weeding motor, the opening has been seted up to the top on chassis corresponding drive pivot's position, the bottom of drive pivot runs through the opening and extends to its outside, the blade is installed through the blade disc in the bottom of drive pivot, the bottom on chassis just is located the right side fixedly connected with fender grass board of opening.

Preferably, the left side of the chassis is fixedly connected with a bumper, the left side of the bumper is fixedly connected with a damping pad, and the damping pad is made of rubber.

Preferably, the bottom of the right side of the hand push rod is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected with the top of the chassis.

Preferably, the front surface of the mounting shell is hinged with a box door through a hinge, and the right side of the front surface of the box door is fixedly connected with a handle through a bolt.

Preferably, the left side and the right side of the threaded sleeve are fixedly connected with reinforcing ribs, and the tops of the reinforcing ribs are fixedly connected with the top of the inner wall of the mounting shell.

Preferably, the cross-sectional area of the through opening is greater than the area that the blade needs to occupy and sufficient for the blade to pass through the through opening.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting of chassis, wheel, installation casing, support slide bar, mounting panel, connection bearing, threaded rod, thread bush, rotatory handle, weeding motor, drive pivot, blade disc and blade, the height that the blade was located can be adjusted to rotatory handle to the weeding height of adjustment cutting machine has made things convenient for the peasant personnel to adjust the height of weeding as required, has improved the flexibility of the work of weeding of the peasant personnel, has improved the practicality of weeder.

2. The utility model discloses a set up the bumper, played the effect of protecting the weeder, through setting up the gusset plate, played the effect of being connected between reinforcement handspike and the chassis, through setting up chamber door and handle, played the effect of conveniently maintaining the structure of installation casing inside, through setting up the strengthening rib, played the effect of being connected between reinforcement thread bush and the installation casing, through setting up the opening, played the effect that makes things convenient for the blade to pass the chassis.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural view of the front view of the present invention;

fig. 3 is a schematic structural diagram of a bottom view of the mounting plate of the present invention.

In the figure: the device comprises a chassis 1, wheels 2, a hand push rod 3, a mounting shell 4, a supporting slide rod 5, a mounting plate 6, a connecting bearing 7, a threaded rod 8, a threaded sleeve 9, a rotating handle 10, a weeding motor 11, a driving rotating shaft 12, a through hole 13, a cutter head 14, blades 15, a grass blocking plate 16, a bumper 17, a vibration damping pad 18, a reinforcing plate 19, a box door 20, a handle 21 and reinforcing ribs 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an agricultural weeding machine with conveniently adjustable weeding height comprises a chassis 1, a bumper 17 is fixedly connected to the left side of the chassis 1, a vibration damping pad 18 is fixedly connected to the left side of the bumper 17, the vibration damping pad 18 is made of rubber, the bumper 17 is arranged to protect the weeding machine, wheels 2 are arranged on the left side and the right side of the bottom of the chassis 1, a hand push rod 3 is fixedly connected to the right side of the top of the chassis 1, a reinforcing plate 19 is fixedly connected to the bottom of the right side of the hand push rod 3, the bottom of the reinforcing plate 19 is fixedly connected to the top of the chassis 1, the reinforcing plate 19 is arranged to reinforce the connection between the hand push rod 3 and the chassis 1, an installation shell 4 is fixedly connected to the top of the chassis 1 and positioned on the left side of the hand push rod 3, a box door 20 is hinged to the front side of the installation shell 4, a handle 21 is fixedly, through setting up chamber door 20 and handle 21, the effect of conveniently maintaining the structure of installation casing 4 inside has been played, the equal symmetry in the left and right sides at installation casing 4 inner wall top is provided with two support slide bars 5, the bottom of support slide bar 5 and the top fixed connection on chassis 1, through mounting panel 6 sliding connection between four support slide bars 5, the top fixedly connected with joint bearing 7 of mounting panel 6, fixedly connected with threaded rod 8 on the inner wall of joint bearing 7 inner ring, the top of installation casing 4 inner wall is to fixedly connected with thread bush 9 of position of threaded rod 8, the equal fixedly connected with strengthening rib 22 in the left and right sides of thread bush 9, the top of strengthening rib 22 and the top fixed connection of installation casing 4 inner wall, through setting up strengthening rib 22, the effect of being connected between reinforcement thread bush 9 and installation casing 4 has been played, the top of threaded rod 8 passes joint bearing 7 in proper order, The threaded sleeve 9 and the mounting shell 4 extend to the outside of the mounting shell 4, the threaded rod 8 is in threaded connection with the threaded sleeve 9, the threaded rod 8 is movably connected with the mounting shell 4, the top of the threaded rod 8 is fixedly connected with a rotating handle 10, the bottom of the mounting plate 6 is provided with a weeding motor 11, the weeding motor 11 is controlled by an external controller, an output shaft of the weeding motor 11 is fixedly connected with a driving rotating shaft 12, the top of the chassis 1 is provided with a through hole 13 corresponding to the driving rotating shaft 12, the bottom of the driving rotating shaft 12 penetrates through the through hole 13 and extends to the outside of the driving rotating shaft, the bottom of the driving rotating shaft 12 is provided with a blade 15 through a cutter head 14, the cross-sectional area of the through hole 13 is larger than the area occupied by the blade 15, the blade 15 can pass through the through hole 13, the through hole 13 is arranged, the effect of facilitating the blade 15 to pass through the, through chassis 1, wheel 2, installation casing 4, support slide bar 5, mounting panel 6, connection bearing 7, threaded rod 8, thread bush 9, rotatory handle 10, weeding motor 11, drive pivot 12, mutually supporting of blade disc 14 and blade 15, rotatory handle 10 can adjust the height that blade 15 was located, thereby the weeding height of adjustment cutting machine, made things convenient for the peasant personnel of holding a business to adjust the weeding height as required, the flexibility of holding a business the peasant personnel weeding work has been improved, the practicality of weeder has been improved.

During the use, when needing the adjustment to weed the height, rotatory rotation handle 10, rotation handle 10 drives threaded rod 8 and rotates, and threaded rod 8 is downward or upward movement under the internal screw thread effect of thread bush 9, and threaded rod 8 drives weeding motor 11 through mutually supporting of coupling bearing 7 and mounting panel 6 and downward or upward movement, and weeding motor 11 drives blade disc 14 and blade 15 through drive pivot 12 and synchronous downward or upward movement to reach the effect of adjustment weeding height.

In summary, the following steps: this conveniently adjust agricultural weeder of weeding height through chassis 1, wheel 2, installation casing 4, support slide bar 5, mounting panel 6, connecting bearing 7, threaded rod 8, thread bush 9, rotation handle 10, weeding motor 11, drive pivot 12, blade disc 14 and the mutual cooperation of blade 15, has solved the problem that current agricultural weeder is not convenient for adjust the height that weeds.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently adjust agricultural weeder of weeding height, includes chassis (1), its characterized in that: the left and right sides of chassis (1) bottom all is provided with wheel (2), right side fixedly connected with handspike (3) at chassis (1) top, the top of chassis (1) just is located left side fixedly connected with installation casing (4) of handspike (3), the equal symmetry in left and right sides at installation casing (4) inner wall top is provided with two support slide bars (5), support the bottom of slide bar (5) and the top fixed connection on chassis (1), four support through mounting panel (6) sliding connection between slide bar (5), the top fixedly connected with connection bearing (7) of mounting panel (6), fixedly connected with threaded rod (8) on the inner wall of connection bearing (7) inner ring, the top of installation casing (4) inner wall is to position fixedly connected with thread bush (9) of threaded rod (8), the top of threaded rod (8) passes connection bearing (7) in proper order, Thread bush (9) and installation casing (4) and extend to the outside of installation casing (4), threaded rod (8) and thread bush (9) threaded connection, the top fixedly connected with rotation handle (10) of threaded rod (8), weeding motor (11) are installed to the bottom of mounting panel (6), fixedly connected with drive pivot (12) on the output shaft of weeding motor (11), opening (13) have been seted up to the position that the top of chassis (1) corresponds drive pivot (12), the bottom of drive pivot (12) is run through opening (13) and is extended to its outside, blade opening (15) are installed through blade disc (14) in the bottom of drive pivot (12), the bottom of chassis (1) just is located the right side fixedly connected with fender grass board (16) of installation casing (4).

2. An agricultural weeder of which the weeding height can be conveniently adjusted according to claim 1, wherein: the left side fixedly connected with bumper (17) of chassis (1), the left side fixedly connected with damping pad (18) of bumper (17), damping pad (18) are made by rubber.

3. An agricultural weeder of which the weeding height can be conveniently adjusted according to claim 1, wherein: the bottom on the right side of the hand push rod (3) is fixedly connected with a reinforcing plate (19), and the bottom of the reinforcing plate (19) is fixedly connected with the top of the chassis (1).

4. An agricultural weeder of which the weeding height can be conveniently adjusted according to claim 1, wherein: the front side of the mounting shell (4) is hinged with a box door (20) through a hinge, and the right side of the front side of the box door (20) is fixedly connected with a handle (21) through a bolt.

5. An agricultural weeder of which the weeding height can be conveniently adjusted according to claim 1, wherein: the equal fixedly connected with strengthening rib (22) of the left and right sides of thread bush (9), the top of strengthening rib (22) and the top fixed connection of installation casing (4) inner wall.

6. An agricultural weeder of which the weeding height can be conveniently adjusted according to claim 1, wherein: the cross-sectional area of the through opening (13) is larger than the area occupied by the blade (15), and the blade (15) can pass through the through opening (13) sufficiently.