CN217241282U

CN217241282U - Blade component of rotary cultivator

Info

Publication number: CN217241282U
Application number: CN202123283384.7U
Authority: CN
Inventors: 姚建宏; 吴晓红; 苏建峰
Original assignee: Wuxi Fujiate Machinery Co ltd
Current assignee: Wuxi Fujiate Machinery Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-23
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a rotary cultivator blade subassembly, which comprises a frame, the connecting piece, the apparatus further comprises a rotating shaft, first blade subassembly and second blade subassembly, the connecting piece is provided with two sets ofly, two sets of connecting pieces set up the both sides in the frame, the pivot is rotated with the connecting piece and is connected, connect a plurality of groups first blade subassembly and second blade spare on the collimation axle, first blade subassembly includes the axle sleeve, blade one, second blade subassembly includes axle sleeve and blade two, blade one all includes main blade and the blade of buckling with blade two, blade one lies in the opposite direction of the blade of buckling with the difference of blade two. Set up first blade subassembly and second blade subassembly in the pivot, the blade of buckling of blade one and blade two wherein can effectively carry out the many times to ruderal root and cut off, prevents that weeds from twining, can dismantle alone and change blade one and blade two, easy operation improves the efficiency of later stage maintenance, and first blade subassembly sets up with second blade subassembly relatively, can further improve the efficiency of weeding and plowing.

Description

Blade subassembly of rotary cultivator

Technical Field

The application relates to the field of rotary cultivators, in particular to a blade assembly of a rotary cultivator.

Background

The rotary cultivator is an agricultural tool, has wide application due to the characteristics of strong soil crushing capability, flat ground surface after cultivation and the like, can cut off stubbles buried below the ground surface, is convenient for the operation of a seeder, provides a good seedbed for later sowing, and is divided into a horizontal shaft type, a vertical shaft type and an inclined type according to the configuration mode of a rotary cultivating cutter shaft. The correct use and adjustment of the rotary tiller is important to maintain its good technical state and to ensure the quality of cultivation. The rotary cultivator has the effects of breaking a plough bottom layer, restoring a soil plough layer structure, improving the water storage and moisture preservation capability of soil, eliminating part of weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the standard of agricultural mechanized operation and the like.

In view of the above-mentioned related technologies, the inventor believes that the existing rotary tiller is easy to wind grass on the shaft when working, the tilling effect is affected with the increase of the wound grass, and the existing rotary tiller is inconvenient to replace the blade assembly.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a blade subassembly of rotary cultivator.

The application provides a blade subassembly of rotary cultivator adopts following technical scheme:

the utility model provides a blade subassembly of rotary cultivator, includes frame, connecting piece, pivot, first blade subassembly and second blade subassembly, the connecting piece is provided with two sets ofly, and is two sets of the connecting piece sets up the both sides of frame, the pivot with the connecting piece rotates to be connected, a plurality of groups are connected to the alignment epaxial first blade subassembly and second blade spare, first blade subassembly includes axle sleeve and blade one, second blade subassembly includes axle sleeve and blade two, blade one all includes main blade and the blade of buckling with blade two, blade one with the difference of blade two lies in the opposite direction of the blade of buckling.

Through adopting above-mentioned technical scheme, set up first blade subassembly and second blade subassembly in the pivot, the blade of buckling of blade one and blade two wherein can effectively carry out many times to the root of weeds and cut off, prevent that weeds from twining.

Optionally, the shaft sleeve is provided with three groups of connecting sleeves, each group of connecting sleeves is provided with a first through hole, a second through hole is correspondingly formed in the main blade of the first blade, the end of the first blade is arranged in the connecting sleeve, a second through hole is correspondingly formed in the main cutting board of the second blade, the end of the second blade is arranged in the connecting sleeve, and the first blade assembly and the second blade assembly are arranged oppositely.

Through adopting above-mentioned technical scheme, can dismantle alone and change to blade one and blade two, easy operation improves the efficiency of later stage maintenance, and first blade subassembly sets up with second blade subassembly relatively, can further improve the efficiency of weeding and plowing.

Optionally, the shaft sleeve is welded on the rotating shaft.

Optionally, the main blade is configured to be semi-arc-shaped, and the bending blade and the main blade are perpendicular to each other.

By adopting the technical scheme, the resistance of the first blade and the second blade is higher when ploughing, the blades are not easily damaged and deformed by hard substances, and the service life of the blades is prolonged.

Optionally, a plurality of groups of reinforcing ribs are arranged on the machine frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first blade assembly and the second blade assembly are arranged on the rotating shaft, and bent blades of the first blade and the second blade can effectively cut off the roots of weeds for multiple times so as to prevent the weeds from winding;

2. the first blade assembly and the second blade assembly can be detached and replaced independently, the operation is simple, the later maintenance efficiency is improved, and the weeding and plowing efficiency can be further improved due to the fact that the first blade assembly and the second blade assembly are arranged oppositely;

3. the first blade and the second blade have higher resistance in plowing, are not easily damaged and deformed by hard substances, and improve the service life of the blades.

Drawings

Fig. 1 is a schematic view of the whole structure of a blade assembly of a rotary cultivator.

Fig. 2 is a schematic view for embodying a positional relationship of the first blade assembly and the second blade assembly.

Fig. 3 is a schematic diagram for embodying a first blade.

Fig. 4 is a schematic diagram for embodying the second blade.

Fig. 5 is a schematic view for embodying the bushing.

Description of the reference numerals: 1. a frame; 2. a connecting member; 3. a rotating shaft; 4. a first blade assembly; 41. A first blade; 5. a second blade assembly; 51. a second blade; 6. a shaft sleeve; 61. connecting sleeves; 611. a through hole; 7. a main blade; 71. connecting holes; 8. bending the blade; 9. and (5) reinforcing ribs.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Further, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The embodiment of the application discloses blade subassembly of rotary cultivator. Referring to fig. 1-5, the blade assembly of a rotary cultivator comprises a frame 1, two groups of connecting pieces 2, a rotating shaft 3, a first blade assembly 4 and a second blade assembly 5, wherein the two groups of connecting pieces 2 are arranged at two ends of the frame 1 respectively, a plurality of groups of reinforcing ribs 9 are arranged on the shell of the frame 1, the rotating shaft 3 is rotatably connected between the two groups of connecting pieces 2, and the rotating shaft 3 is provided with a plurality of groups of first blade assemblies 4 and second blade assemblies 5.

Referring to fig. 1-5, three connecting sleeves 61 are annularly arrayed on a shaft sleeve 6, the connecting sleeves 61 and the shaft sleeve 6 are integrally formed, a first blade assembly 4 comprises a shaft sleeve 6 and a first blade 41, a second blade assembly 5 comprises a shaft sleeve 6 and a second blade 51, the shaft sleeve 6 is provided with the first blade 41 and the second blade 51 which both comprise a main blade 7 and a bending blade 8, the main blade 7 and the bending blade 8 are vertically arranged, the first blade 41 and the second blade 51 are only different in that the bending direction of the bending blade 8 is opposite, the end part of the main blade 7 is inserted into the connecting sleeves 61, the main blade 7 is provided with a connecting hole 71, the connecting sleeves 61 are correspondingly provided with through holes 611, bolts sequentially penetrate through the through holes 611 on the connecting sleeves 61 and the connecting holes 71 on the main blade 7, one end of the bolts penetrating through the through holes 611 is connected with nuts, and in this way, the first blade 41 and the second blade 51 can be respectively fixed on the shaft sleeve 6, the first blade assembly 4 and the second blade assembly 5 are oppositely arranged, the rotating shaft 3 is provided with four pairs of the first blade assembly 4 and the second blade assembly 5, the main blade 7 is in a semi-arc shape, the shaft sleeve 6 is welded on the rotating shaft 3, the four pairs of the first blade assembly 4 and the second blade assembly 5 are arranged on the rotating shaft 3, the bending blade 8 in the first blade 41 and the bending blade 8 in the second blade 51 are oppositely arranged, and the first blade 41 and the second blade 51 are mutually arranged at intervals.

The implementation principle of the blade subassembly of this application embodiment rotary cultivator does: the first blade component 4 and the second blade component 5 which are opposite are arranged, two groups are a pair, and the first blade 41 and the second blade 51 are arranged oppositely at intervals, so that the ploughing frequency can be effectively improved, weeds can be cut off for multiple times, and the influence of weed winding on the ploughing efficiency is avoided.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A blade subassembly of rotary cultivator which characterized in that: comprises a frame (1), a connecting piece (2), a rotating shaft (3), a first blade component (4) and a second blade component (5), two groups of connecting pieces (2) are arranged, the two groups of connecting pieces (2) are arranged at two sides of the frame (1), the rotating shaft (3) is rotationally connected with the connecting piece (2), the rotating shaft (3) is connected with a plurality of groups of first blade assemblies (4) and second blade assemblies (5), the first blade assembly (4) comprises a shaft sleeve (6) and a first blade (41), the second blade component (5) comprises a shaft sleeve (6) and a second blade (51), the first blade (41) and the second blade (51) both comprise a main blade (7) and a bent blade (8), the first blade (41) differs from the second blade (51) in that the direction of the bending blade (8) is opposite.

2. The blade assembly of the rotary cultivator of claim 1, wherein: be provided with three sets of adapter sleeves (61) on axle sleeve (6), each group set up through-hole (611) one on adapter sleeve (61), correspond on main blade (7) of blade one (41) and seted up through-hole (611) two, the tip of blade one (41) sets up in adapter sleeve (61), through-hole (611) two has also been seted up to correspondence on the main cutting board of blade two (51), the tip setting of blade two (51) is in adapter sleeve (61), first blade subassembly (4) with second blade subassembly (5) set up relatively.

3. The blade assembly of the rotary cultivator of claim 1, wherein: the shaft sleeve (6) is welded on the rotating shaft (3).

4. The blade assembly of a rotary cultivator of claim 1, wherein: the main blade (7) is in a semi-arc shape, and the bent blade (8) and the main blade (7) are perpendicular to each other.

5. The blade assembly of a rotary cultivator of claim 1, wherein: the frame (1) is provided with a plurality of groups of reinforcing ribs (9).