CN215301376U

CN215301376U - Subsoiling strip tiller

Info

Publication number: CN215301376U
Application number: CN202121413604.0U
Authority: CN
Inventors: 刘显耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a subsoiling strip tiller, which relates to the technical field of agricultural machinery, and mainly structurally comprises a grass cutting mechanism, a grass poking mechanism, a subsoiling mechanism, a soil crushing mechanism and a depth wheel which are arranged on a main frame; the grass cutting mechanism is arranged on the lower portion of the front end of the main frame and located in the middle of the main frame, the grass poking mechanism is located on the rear portion of the grass cutting mechanism and located on two sides of the main frame, the deep loosening mechanism is located on the rear portion of the grass poking mechanism, and the soil crushing mechanism is located on two sides and the rear portion of the deep loosening mechanism. In the working process, the grass cutting, grass poking, deep ploughing and soil crushing operation can be completed at one time, and the heights or angles of the grass cutting mechanism, the grass poking mechanism, the deep scarification mechanism and the soil crushing mechanism can be adjusted respectively so as to adapt to different operation requirements in different environments.

Description

Subsoiling strip tiller

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a deep scarification strip tiller.

Background

The root systems of the sugarcane, the kudzu root, the Chinese yam, the cassava, the banana, the watermelon and the like which are planted in the dry land require that the soil has enough depth to ensure sufficient nutrition and water supply so as to obtain high quality and high yield. The problem of soil loss due to no tillage or less tillage to reduce soil curing is a new idea provided by agricultural protective tillage, the existing full-width shallow-loosening rotary cultivator is difficult to meet the requirements, and the soil is excessively cured due to repeated operation, so that the tillage cost is high and the efficiency is low.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a deep loosening strip tiller which is used for strip-type deep loosening of cultivated land.

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

the utility model provides a subsoiling strip tiller which comprises a main frame, wherein a traction clamping seat is arranged at the upper part of the front end of the main frame; the main frame is provided with a grass cutting mechanism, a grass poking mechanism, a deep scarification mechanism and a soil crushing mechanism; the grass cutting mechanism is arranged on the lower portion of the front end of the main frame and located in the middle of the main frame, the grass poking mechanism is located on the rear portion of the grass cutting mechanism and located on two sides of the main frame, the deep loosening mechanism is located on the rear portion of the grass poking mechanism, and the soil crushing mechanism is located on two sides and the rear portion of the deep loosening mechanism.

Optionally, the straw cutting mechanism comprises a straw cutting disc and a straw cutting bracket; the middle part of the grass cutting support is rotatably connected with the lower part of the front end of the main frame, the grass cutting disc is rotatably arranged at the bottom of the grass cutting support, a grass cutting limiting pin is arranged at the top of the grass cutting support, a grass cutting limiting hole group is arranged at the front end of the main frame, and the grass cutting limiting pin is matched with the grass cutting limiting hole group.

Optionally, the grass poking mechanism comprises a grass poking wheel, a grass poking bracket and a grass poking adjusting mechanism; one end of the grass poking support is rotatably connected with the main frame, the grass poking wheel is rotatably arranged at the other end of the grass poking support, the middle part of the grass poking support is connected with the bottom of the grass poking adjusting mechanism, and the middle upper part of the grass poking adjusting mechanism is connected with the main frame.

Optionally, the grass-poking adjusting mechanism comprises a grass-poking adjusting bracket and a grass-poking buffer stay bar; dial the bottom of grass buffering vaulting pole with dial the middle part of grass support and be connected, dial grass buffering vaulting pole top with dial the one end of grass adjusting bracket and be connected, dial the middle part of grass adjusting bracket with main frame rotatable coupling, dial the other end that the grass adjusted the support and be provided with and dial the grass regulating pin, be provided with on the main frame and dial the spacing punch combination of grass, dial the grass regulating pin with dial the spacing punch combination phase-match of grass.

Optionally, the subsoiling mechanism comprises a subsoiling hook, a subsoiling bracket and a subsoiling buffer mechanism; the upper part of the deep loosening hook is connected with the middle part of the deep loosening support, and one end of the deep loosening support is rotatably connected with the lower part of the main rack; one end of the subsoiling buffer mechanism is connected with the middle part of the subsoiling bracket, and the other end of the subsoiling buffer mechanism is connected with the upper part of the main frame; the other end of the deep scarification support is connected with the soil crushing mechanism.

Optionally, a plurality of positioning holes are vertically formed in the upper portion of the deep loosening hook, a limiting hole is formed in the deep loosening support and matched with the positioning holes, and the limiting hole is connected with the positioning holes through connecting pins.

Optionally, the soil crushing mechanism comprises a soil crushing roller, a soil crushing disc, a soil crushing side bracket, a soil crushing tail bracket, a soil crushing first buffer mechanism and a soil crushing second buffer mechanism; the middle part of the soil crushing tail support is connected with the deep loosening mechanism, the soil crushing roller is rotatably arranged at one end of the soil crushing tail support, the other end of the soil crushing tail support is connected with one end of the first soil crushing buffer mechanism, and the other end of the first soil crushing buffer mechanism is connected with the deep loosening mechanism; one end of the soil crushing side support is rotatably connected with the main rack, the middle of the soil crushing side support is connected with one end of the second soil crushing buffer mechanism, and the other end of the second soil crushing buffer mechanism is connected with the main rack; the soil crushing disc is rotatably arranged at the bottom of the other end of the soil crushing side support.

Optionally, the soil crushing mechanism further comprises an angle adjusting assembly, and the angle adjusting assembly comprises an adjusting handle, a steering limiting member and a connecting rod; one side of one end of the steering limiting part is rotatably connected with the soil crushing side bracket, the other side of one end of the steering limiting part is connected with the upper end of the connecting rod, and the soil crushing disc is rotatably arranged at the bottom end of the connecting rod; the utility model discloses a soil crushing side support, including regulation handle, hack side support, regulation handle bottom with hack side support other end rotatable coupling, regulation handle middle part orientation one side of turning to the locating part is provided with first spacing portion, turn to locating part upper portion orientation one side of regulation handle is provided with the spacing portion of second, first spacing portion with the spacing portion phase-match of second.

Optionally, the bottom of the front end of the main frame is further provided with depth wheels, the depth wheels are located on two sides of the grass cutting mechanism, and the lowest points of the depth wheels are higher than the lowest points of the grass cutting mechanism.

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

the deep loosening strip tiller provided by the utility model mainly structurally comprises a grass cutting mechanism, a grass poking mechanism, a deep loosening mechanism, a soil crushing mechanism and a depth wheel which are arranged on a main rack; in the working process, the grass cutting, grass poking, deep ploughing and soil crushing operation can be completed at one time, and the heights or angles of the grass cutting mechanism, the grass poking mechanism, the deep scarification mechanism and the soil crushing mechanism can be adjusted respectively so as to adapt to different operation requirements in different environments.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the construction of a subsoiler strip tiller of the present invention;

FIG. 2 is a schematic cross-sectional view of a subsoiling strip tiller of the present invention;

FIG. 3 is a perspective view of the subsoiler strip tiller of the present invention;

FIG. 4 is a schematic view of a portion of the subsoiler of the present invention;

FIG. 5 is a schematic view of a portion of the soil breaking mechanism of the subsoiler.

Description of reference numerals: 1. drawing the clamping seat; 2. a main frame; 3. a depth wheel; 4. a grass cutting disc; 5. a grass poking wheel; 6. a soil crushing disc; 7. a soil crushing roller; 8. a soil crushing tail support; 9. a connecting rod; 10. adjusting the handle; 11. a steering position-limiting member; 12. a second buffer mechanism for crushing soil; 13. deeply loosening the bracket; 14. a deep loosening buffer mechanism; 15. a soil crushing first buffer mechanism; 16. a grass poking adjusting mechanism; 17. a grass pulling bracket; 18. deeply loosening the hook; 19. a grass poking adjusting bracket; 20. a straw cutting bracket; 21. and a soil crushing side bracket.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present embodiment provides a subsoiling strip tiller, comprising a main frame 2, wherein a traction clamping seat 1 is arranged on the upper part of the front end of the main frame 2; the main frame 2 is provided with a grass cutting mechanism, a grass poking mechanism, a deep scarification mechanism and a soil crushing mechanism; the grass cutting mechanism is arranged at the lower part of the front end of the main frame 2 and is positioned in the middle of the main frame 2, the grass poking mechanism is positioned at the rear part of the grass cutting mechanism and is positioned at the two sides of the main frame, the subsoiling mechanism is positioned at the rear part of the grass poking mechanism, and the soil crushing mechanism is positioned at the two sides and the rear part of the subsoiling mechanism.

In this embodiment, the grass cutting mechanism comprises a grass cutting disc 4 and a grass cutting support 20; the middle part of the grass cutting bracket 20 is rotatably connected with the lower part of the front end of the main frame 2, the grass cutting disc 4 is rotatably arranged at the bottom of the grass cutting bracket 20, the top of the grass cutting bracket 20 is provided with a grass cutting limit pin, the front end of the main frame 2 is provided with a grass cutting limit hole group, the grass cutting limit pin is matched with the grass cutting limit hole group, more specifically, the grass cutting limit hole group is two rows of round holes, each row is five, and the two rows of round holes are distributed along an arc by taking the position where the grass cutting bracket 20 is rotatably connected with the main frame 2 as the center of a circle; the straw cutting limiting pin comprises two pin shafts, the two pin shafts correspond to a row of round holes respectively, and the top of the straw cutting bracket 20 is provided with a pin hole; pulling out the limit pin, and rotating the grass cutting bracket 20, so that the height of the grass cutting disc 4 relative to the main frame 2 is changed, and the depth of the grass cutting disc 4 cut into the soil is changed; the limit pin is reinserted, and the grass cutting bracket 20 and the main frame 2 are kept in a fixed position through the limit pin. More specifically, the chaff cutter disc 4 is a circular disc.

The grass poking mechanism comprises a grass poking wheel 5, a grass poking bracket 17 and a grass poking adjusting mechanism 16; dial grass support 17 one end with main frame 2 rotatable coupling, dial grass wheel 5 rotatable set up in dial the other end of grass support 17, dial the middle part of grass support 17 with dial the bottom of grass adjustment mechanism 16 and be connected, dial the well upper portion of grass adjustment mechanism 16 with main frame 2 is connected. The middle part of grass poking support 17 leans out to the part of grass poking wheel 5 to the rear side that makes grass poking wheel 5 is towards outside slope, when grass poking wheel 5 rotates, dials the weeds that cut off grass cutting plate 4 to the outside, avoids weeds to hang on dark loose hook 18.

The grass poking adjusting mechanism 16 comprises a grass poking adjusting bracket 19 and a grass poking buffer stay bar; dial the bottom of grass buffering vaulting pole with dial the middle part of grass support 17 and be connected, dial grass buffering vaulting pole top with dial the one end that the grass adjusted support 19 and be connected, dial the middle part that the grass adjusted support 19 with main frame 2 rotatable coupling, dial the other end that the grass adjusted support 19 and be provided with and dial the grass regulating pin, be provided with on the main frame 2 and dial the spacing punch combination of grass, dial the grass regulating pin with dial the spacing punch combination phase-match of grass. Through will dialling the grass regulating pin and insert the spacing downthehole of grass of dialling of difference to the angle of grass regulation support 19 is dialled in the adjustment, and then changes the angle of dialling grass support 17, with the height of changing grass-dialling wheel 5.

The grass poking buffer support rod comprises a spring, a support rod and a nut; the bracing piece top is articulated with the one end activity of dialling the grass and adjusting support 19, is provided with a connecting plate on dialling the grass support 17, is provided with a through-hole on the connecting plate, and the bracing piece bottom runs through this through-hole and can be in this through-hole up-and-down motion, and the nut sets up in the bracing piece bottom, through twisting the nut, can adjust spring's pretightning force to the ground pressure of dialling grass wheel 5 is adjusted.

The deep loosening mechanism comprises a deep loosening hook 18, a deep loosening bracket 13 and a deep loosening buffer mechanism 14; the upper part of the deep scarification hook 18 is connected with the middle part of the deep scarification bracket 13, and one end of the deep scarification bracket 13 is rotatably connected with the lower part of the main frame 2; one end of the subsoiling buffer mechanism 14 is connected with the middle part of the subsoiling bracket 13, and the other end of the buffer mechanism is connected with the upper part of the main frame 2; the other end of the subsoiling support 13 is connected with the soil crushing mechanism.

The deep loosening buffer mechanism 14 comprises a spring, a support rod and a nut; the bottom of the supporting rod is movably hinged with the middle of the support 13 which is loosened deeply, a connecting plate is arranged on the main frame 2, a through hole is formed in the connecting plate, the bottom of the supporting rod penetrates through the through hole and can move up and down in the through hole, a nut is arranged at the top of the supporting rod, and the pretightening force of the spring can be adjusted by screwing the nut, so that the ground pressure of the deep loosening hook 18 is adjusted.

The upper portion of the deep scarification hook 18 is vertically provided with four positioning holes, the deep scarification support 13 is provided with a limiting hole, the limiting hole is matched with the positioning holes, the deep scarification hook 18 is fixed on the deep scarification support 13 through inserting the connecting pin into the limiting hole and one of the positioning holes, in addition, the height of the deep scarification hook 18 relative to the deep scarification support 13 can be changed through the matching of different positioning holes and connecting pins, and further the scarification depth of the deep scarification hook 18 is changed.

The soil crushing mechanism comprises a soil crushing roller 7, a soil crushing disc 6, a soil crushing side bracket 21, a soil crushing tail bracket 8, a first soil crushing buffer mechanism 15 and a second soil crushing buffer mechanism 12; the middle part of the soil crushing tail support 8 is connected with the deep loosening mechanism, the soil crushing roller 7 is rotatably arranged at one end of the soil crushing tail support 8, the other end of the soil crushing tail support 8 is connected with one end of the first soil crushing buffer mechanism 15, and the other end of the first soil crushing buffer mechanism 15 is connected with the deep loosening mechanism; one end of the soil crushing side support 21 is rotatably connected with the main frame 2, the middle part of the soil crushing side support 21 is connected with one end of the soil crushing second buffer mechanism 12, and the other end of the soil crushing second buffer mechanism 12 is connected with the main frame 2; the soil crushing disc 6 is rotatably arranged at the bottom of the other end of the soil crushing side bracket 21.

The first soil crushing buffer mechanism 15 comprises a spring, a support rod and a nut; the bracing piece bottom is articulated with the other end activity of hack tail support 8, is provided with a connecting plate on the support 13 of loosening deeply, is provided with a through-hole on the connecting plate, and the bracing piece bottom runs through this through-hole and can be in this through-hole up-and-down motion, and the nut sets up in the bracing piece top, through twisting the nut, can adjust spring's pretightning force to adjust hack roller 7 to ground pressure.

The soil crushing mechanism further comprises an angle adjusting assembly, and the angle adjusting assembly comprises an adjusting handle 10, a steering limiting piece 11 and a connecting rod 9; one side of one end of the steering limiting part 11 is rotatably connected with the soil crushing side bracket 21, the other side of one end of the steering limiting part 11 is connected with the upper end of the connecting rod 9, and the soil crushing disc 6 is rotatably arranged at the bottom end of the connecting rod 9; adjust handle 10 bottom with hack side support 21 other end rotatable coupling, adjust handle 10 middle part orientation one side of turning to locating part 11 is provided with first spacing portion, turn to locating part 11 upper portion orientation one side of adjusting handle 10 is provided with the spacing portion of second, first spacing portion with the spacing portion phase-match of second.

The second soil crushing buffer mechanism 12 comprises a spring, a support rod and a nut; the bracing piece bottom is articulated with the middle part activity of hack collateral branch frame 21, and main frame 2 middle part is provided with a connecting plate, is provided with a through-hole on the connecting plate, and the bracing piece bottom runs through this through-hole and can be in this through-hole up-and-down motion, and the nut sets up in the bracing piece top, through twisting the nut, can adjust spring's pretightning force to adjust hack dish 6 to ground pressure.

The bottom of the front end of the main frame 2 is also provided with depth wheels 3, the depth wheels 3 are positioned on two sides of the grass cutting mechanism, and the lowest point of the depth wheels 3 is higher than that of the grass cutting mechanism.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.

Claims

1. A deep scarification strip tiller is characterized by comprising a main frame, wherein a traction clamping seat is arranged at the upper part of the front end of the main frame; the main frame is provided with a grass cutting mechanism, a grass poking mechanism, a deep scarification mechanism and a soil crushing mechanism; the grass cutting mechanism is arranged on the lower portion of the front end of the main frame and located in the middle of the main frame, the grass poking mechanism is located on the rear portion of the grass cutting mechanism and located on two sides of the main frame, the deep loosening mechanism is located on the rear portion of the grass poking mechanism, and the soil crushing mechanism is located on two sides and the rear portion of the deep loosening mechanism.

2. A subsoiling strip tiller as claimed in claim 1, wherein said grass cutting mechanism includes a grass cutting plate and a grass cutting bracket; the middle part of the grass cutting support is rotatably connected with the lower part of the front end of the main frame, the grass cutting disc is rotatably arranged at the bottom of the grass cutting support, a grass cutting limiting pin is arranged at the top of the grass cutting support, a grass cutting limiting hole group is arranged at the front end of the main frame, and the grass cutting limiting pin is matched with the grass cutting limiting hole group.

3. The subsoiling strip tiller of claim 1, wherein said grass shifting mechanism includes a grass shifting wheel, a grass shifting bracket, and a grass shifting adjustment mechanism; one end of the grass poking support is rotatably connected with the main frame, the grass poking wheel is rotatably arranged at the other end of the grass poking support, the middle part of the grass poking support is connected with the bottom of the grass poking adjusting mechanism, and the middle upper part of the grass poking adjusting mechanism is connected with the main frame.

4. A subsoiling strip tiller as claimed in claim 3, wherein said grass-shifting adjustment mechanism includes a grass-shifting adjustment bracket and a grass-shifting buffer stay; dial the bottom of grass buffering vaulting pole with dial the middle part of grass support and be connected, dial grass buffering vaulting pole top with dial the one end of grass adjusting bracket and be connected, dial the middle part of grass adjusting bracket with main frame rotatable coupling, dial the other end that the grass adjusted the support and be provided with and dial the grass regulating pin, be provided with on the main frame and dial the spacing punch combination of grass, dial the grass regulating pin with dial the spacing punch combination phase-match of grass.

5. A subsoiling strip tiller as defined in claim 1, wherein said subsoiling mechanism includes a subsoiling hook, a subsoiling bracket and a subsoiling dampening mechanism; the upper part of the deep loosening hook is connected with the middle part of the deep loosening support, and one end of the deep loosening support is rotatably connected with the lower part of the main rack; one end of the subsoiling buffer mechanism is connected with the middle part of the subsoiling bracket, and the other end of the subsoiling buffer mechanism is connected with the upper part of the main frame; the other end of the deep scarification support is connected with the soil crushing mechanism.

6. The subsoiling strip tiller of claim 5, wherein the upper portion of said subsoiling hook is vertically provided with a plurality of positioning holes, said subsoiling support is provided with a limiting hole, said limiting hole matches said positioning holes, and said limiting hole is connected to said positioning holes by connecting pins.

7. The subsoiling strip tiller of claim 1, wherein said soil breaking mechanism includes a soil breaking roller, a soil breaking disc, a soil breaking side bracket, a soil breaking tail bracket, a soil breaking first buffer mechanism and a soil breaking second buffer mechanism; the middle part of the soil crushing tail support is connected with the deep loosening mechanism, the soil crushing roller is rotatably arranged at one end of the soil crushing tail support, the other end of the soil crushing tail support is connected with one end of the first soil crushing buffer mechanism, and the other end of the first soil crushing buffer mechanism is connected with the deep loosening mechanism; one end of the soil crushing side support is rotatably connected with the main rack, the middle of the soil crushing side support is connected with one end of the second soil crushing buffer mechanism, and the other end of the second soil crushing buffer mechanism is connected with the main rack; the soil crushing disc is rotatably arranged at the bottom of the other end of the soil crushing side support.

8. The subsoiler of claim 7, wherein the breaking mechanism further includes an angle adjustment assembly including an adjustment handle, a steering stop, and a connecting rod; one side of one end of the steering limiting part is rotatably connected with the soil crushing side bracket, the other side of one end of the steering limiting part is connected with the upper end of the connecting rod, and the soil crushing disc is rotatably arranged at the bottom end of the connecting rod; the utility model discloses a soil crushing side support, including regulation handle, hack side support, regulation handle bottom with hack side support other end rotatable coupling, regulation handle middle part orientation one side of turning to the locating part is provided with first spacing portion, turn to locating part upper portion orientation one side of regulation handle is provided with the spacing portion of second, first spacing portion with the spacing portion phase-match of second.

9. A subsoiling strip tiller as claimed in claim 1, wherein a depth limiting wheel is further provided at the bottom of the front end of said main frame, said wheels being located on either side of said grass cutting mechanism, and the lowest point of said wheels being higher than the lowest point of said grass cutting mechanism.