CN216253769U

CN216253769U - Agricultural scarifier

Info

Publication number: CN216253769U
Application number: CN202123054615.7U
Authority: CN
Inventors: 华育坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-12
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an agricultural scarifier, which relates to the technical field of agricultural instruments and comprises a support, handrails arranged at the top of the support and walking wheels arranged on the left side of the bottom of the support, wherein a detachable scarifier is arranged on the right side of the bottom of the support. According to the utility model, the soil loosening blades can be detached and maintained by adding the detachable soil loosening blades, so that the problem that the soil loosening blades are blocked and are not easy to detach due to the fact that grass in the field is hinged is avoided, and the soil loosening efficiency is improved.

Description

Agricultural scarifier

Technical Field

The utility model relates to the technical field of agricultural instruments, in particular to an agricultural scarifier.

Background

With the continuous progress of science and technology, new mechanical devices are continuously adopted in small-scale agricultural production and garden industry for production, for example, a scarifier is widely used by people for turning or loosening soil, can reduce labor intensity, and is popular among people.

Most of the existing soil loosening blades are connected with the scarifier through bolts in a threaded mode, the soil loosening blades are clamped due to the fact that grass in the field is hinged, the soil loosening blades can be detached and maintained through tools, the soil loosening blades are not easy to detach, and soil loosening efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of the prior art, and provides an agricultural scarifier.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an agricultural scarifier comprises a support, handrails arranged at the top of the support and walking wheels arranged on the left side of the bottom of the support, wherein a detachable scarifier blade is arranged on the right side of the bottom of the support;

the detachable sword that loosens the soil is including setting up in the connecting plate on support bottom right side, the bottom of connecting plate is provided with the mount pad, the front side rotation of mount pad is provided with the bull stick, it is provided with the blade disc to slide on the bull stick, the top and the bottom of bull stick all are provided with the deflector, seted up in the blade disc with deflector complex guide way, the surface of blade disc evenly is provided with a plurality of swoves that loosen the soil, the front end threaded connection of bull stick has the screw thread seat.

Furthermore, the rear end of the rotating rod is provided with a first positioning plate used for abutting against the cutter head.

Furthermore, the rear side of screw thread seat rotates and is provided with the second locating plate, the rear side of second locating plate is provided with a plurality of dogs, the inserting groove of a plurality of cooperation dogs is opened to the front side of blade disc, the front side of second locating plate is provided with the connecting block of a plurality of connecting screw thread seats, the rear side of screw thread seat is opened and is equipped with the gliding annular spout that is used for the connecting block.

Further, the outer surface of the threaded seat is provided with a plurality of lugs which are convenient to rotate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the soil loosening blades can be detached and maintained by adding the detachable soil loosening blades, so that the problem that the soil loosening blades are blocked and are not easy to detach due to the fact that grass in the field is hinged is avoided, and the soil loosening efficiency is improved.

Drawings

Fig. 1 is an external view of an agricultural ripper according to the present invention;

fig. 2 is a schematic structural view of a detachable ripping blade in an agricultural ripper according to the present invention;

fig. 3 is a schematic side view of a detachable ripping blade of an agricultural ripper according to the present invention;

fig. 4 is a rear structural schematic diagram of a screw seat in an agricultural scarifier according to the present invention.

In the figure: 1. a handrail; 2. a support; 3. a traveling wheel; 4. a detachable scarification knife; 21. a connecting plate; 22. a mounting seat; 23. a rotating rod; 41. a cutter head; 42. a soil loosening blade; 43. a first positioning plate; 45. a second positioning plate; 46. a stopper; 47. a threaded seat; 48. connecting blocks; 231. a guide plate; 471. a bump; 472. an annular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, an agricultural scarifier comprises a support 2, a handrail 1 arranged at the top of the support 2 and a travelling wheel 3 arranged at the left side of the bottom of the support 2, wherein a detachable scarifier blade 4 is arranged at the right side of the bottom of the support 2;

detachable sword 4 that loosens soil is including setting up in connecting plate 21 on support 2 bottom right side, the bottom of connecting plate 21 is provided with mount pad 22, the front side rotation of mount pad 22 is provided with bull stick 23, it is provided with blade disc 41 to slide on the bull stick 23, the top and the bottom of bull stick 23 all are provided with deflector 231, seted up in blade disc 41 with deflector 231 complex guide way, blade disc 41's surface evenly is provided with a plurality of swoves 42, the front end threaded connection of bull stick 23 has screw base 47.

Further, a first positioning plate 43 for abutting against the cutter head 41 is provided at the rear end of the rotary rod 23.

Further, the rear side of the screw seat 47 is rotatably provided with a second positioning plate 45, the rear side of the second positioning plate 45 is provided with a plurality of stop blocks 46, the front side of the cutter head 41 is provided with a plurality of insertion grooves for matching the stop blocks 46, the front side of the second positioning plate 45 is provided with a plurality of connecting blocks 48 for connecting the screw seat 47, and the rear side of the screw seat 47 is provided with an annular sliding groove 472 for sliding the connecting blocks 48.

Further, the outer surface of the screw seat 47 is provided with a plurality of protrusions 471 for facilitating rotation.

The working principle is as follows: when the loosening blade 42 needs to be maintained, firstly, the threaded seat 47 is rotated until the threaded seat 47 is screwed down from the rotary rod 23, then the threaded seat 47 is placed aside, the second positioning plate 45 is driven to move to one side through the threaded seat 47, then the stop block 46 is driven to be separated from the insertion groove, at the moment, the cutter disc 41 is slid, the cutter disc 41 is taken down from the rotary rod 23, the loosening blade 42 on the cutter disc 41 is further maintained, when the maintenance is finished, the cutter disc 41 is further slid on the rotary rod 23, the guide plate 231 is aligned with the guide groove, the cutter disc 41 is pushed backwards until the rear side of the cutter disc 41 is contacted with the first positioning plate 43, at the moment, the stop block 46 is aligned with the insertion groove, the threaded seat 47 is rotated, the second positioning plate 45 is driven to slide to one side of the cutter disc 41, until the stop block 46 completely abuts against the insertion groove, so that the loosening blade 42 is installed, and is rotatably connected with the threaded seat 47 through the connecting block 48, thereby can avoid producing the problem that friction made screw thread seat 47 unscrewed between second locating plate 45 and the screw thread seat 47, through having increased detachable sword 4 that loosens the soil, and then can dismantle the maintenance to sword 42 that loosens the soil, avoid in the field grass hinge lead to the fact sword 42 that loosens the soil to block, and the difficult problem of dismantling of sword 42 that loosens the soil has improved the efficiency of loosening the soil.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An agricultural scarifier comprises a support (2), a handrail (1) arranged at the top of the support (2) and a travelling wheel (3) arranged at the left side of the bottom of the support (2), and is characterized in that a detachable scarifier blade (4) is arranged at the right side of the bottom of the support (2);

detachable sword (4) that loosens soil is including setting up in connecting plate (21) on support (2) bottom right side, the bottom of connecting plate (21) is provided with mount pad (22), the front side rotation of mount pad (22) is provided with bull stick (23), it is provided with blade disc (41) to slide on bull stick (23), the top and the bottom of bull stick (23) all are provided with deflector (231), set up in blade disc (41) with deflector (231) complex guide way, the surface of blade disc (41) evenly is provided with a plurality of swoves (42), the front end threaded connection of bull stick (23) has screw thread seat (47).

2. The agricultural ripper of claim 1, wherein a rear end of the rotating rod (23) is provided with a first positioning plate (43) for abutting against a cutter head (41).

3. The agricultural scarifier according to claim 1, wherein a second positioning plate (45) is rotatably arranged at the rear side of the threaded seat (47), a plurality of stop blocks (46) are arranged at the rear side of the second positioning plate (45), a plurality of insertion grooves for matching the stop blocks (46) are arranged at the front side of the cutter head (41), a plurality of connecting blocks (48) for connecting the threaded seat (47) are arranged at the front side of the second positioning plate (45), and an annular sliding groove (472) for sliding the connecting blocks (48) is arranged at the rear side of the threaded seat (47).

4. An agricultural ripper as claimed in claim 1, wherein the outer surface of the threaded seat (47) is provided with a plurality of lugs (471) to facilitate rotation.