CN208891139U - Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions - Google Patents
Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions Download PDFInfo
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- CN208891139U CN208891139U CN201821659253.XU CN201821659253U CN208891139U CN 208891139 U CN208891139 U CN 208891139U CN 201821659253 U CN201821659253 U CN 201821659253U CN 208891139 U CN208891139 U CN 208891139U
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- spring
- hack
- fixed
- roller
- cross beam
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- 239000002689 soil Substances 0.000 title claims abstract description 61
- 238000003971 tillage Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000009527 percussion Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
- 235000011613 Pinus brutia Nutrition 0.000 abstract 1
- 241000018646 Pinus brutia Species 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a combined soil preparation machine of dark pine rotary tillage hack belongs to the agricultural machine field. Including setting up rotary tillage knife tackle spare, subsoiler and the hack roller in the frame, the hack roller includes the outer hack tooth of crisscross welding on the cylinder drum surface, and the hack roller has self-cleaning structure: the cylindrical roller of the soil crushing roller is a hollow-out structure roller, and inner soil crushing teeth are welded in the hollow-out structure roller in a staggered mode; a self-excited vibration mechanism is arranged between the subsoiler and the frame: including subsoiler fixed cross beam, frame fixed cross beam, the fixed roof beam and the straight stroke elasticity telescoping device of erecting of frame, subsoiler fixed cross beam fixes the upper end at the subsoiler, and the lower extreme at the frame is fixed to frame fixed cross beam, and the front end at frame fixed cross beam is fixed to the upper end of the fixed roof beam of erecting of frame, and the lower extreme of the fixed roof beam of erecting of frame is articulated with the front end of subsoiler fixed cross beam, and straight stroke elasticity telescoping device corresponds the setting around the fixed roof beam of erecting of frame. It can improve service life and operation quality, and reduce operation resistance.
Description
Technical field
The utility model relates to agricultural mechanical fields.
Background technique
China shallowly turned over rotary cultivator in many areas year after year, rotary tillage process, causes the shape between arable layer and subsoil
At one layer of hard, closed plough sole.The presence of plough sole influences to stretch under crop root, and venting and water permeable is unsmooth, to subsoil
Nutriment is transmitted to crop root and moisture impacts, to influence crop yield.One of settling mode is Subsoiler.
When Subsoiler, deep soil loosing shovel makes soil tearing, squeezes and disturb, thus break plough sole, the structure of Lai Gaishan soil, enhancing soil
Earth is retained and conserved soil moisture and drought-relief, waterlogging-preventing ability, to increase crop yield.But there are two large problems for subsoiling equipment: first is that operation resistance
Greatly, earth's surface is uneven after operation blocking, operation；Second is that soil can glue when the hack roller on equipment works under the conditions of clayed soil
It is attached on hack roller, influences roller tooth normal work, reduce hack effect.Meanwhile needing to carry out rotary tillage process after single Subsoiler,
The multiple of tractor works into ground, easily causes the secondary compaction of soil and reduces working efficiency.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of subsoiling rotary tillage hack combined soil preparing machines, it can be improved
Service life and operation quality reduce operation resistance, guarantee agronomy production requirement, to have important meaning to crop yield is improved
Justice.
In order to solve the above technical problems, technical solution adopted in the utility model is:
A kind of subsoiling rotary tillage hack combined soil preparing machine, including rotary tillage knife assembly, deep soil loosing shovel and the hack being arranged on the rack
Roller, hack roller include the outer hack tooth being staggeredly welded on cylindrical roller surface, and hack roller has self-cleaning structure: hack roller
Cylindrical roller is engraved structure roller, the hack tooth in engraved structure drums inside staggeredly welds；It is set between deep soil loosing shovel and rack
There is self-excitation percussion mechanism: including deep soil loosing shovel fixed cross beam, rack fixed cross beam, the fixed vertical beam of rack and Direct Travel elastic telescoping dress
It sets, deep soil loosing shovel fixed cross beam is fixed on the upper end of deep soil loosing shovel, and rack fixed cross beam is fixed on the lower end of rack, and solid with deep soil loosing shovel
Determine crossbeam to be correspondingly arranged up and down, the upper end of the fixed vertical beam of rack is fixed on the front end of rack fixed cross beam, the fixed vertical beam of rack
Lower end and the front end of deep soil loosing shovel fixed cross beam are hinged, Direct Travel elastic telescoping device and the fixed vertical beam correspondence setting of rack,
Direct Travel elastic telescoping device includes central spindle of the spring, spring, spring end cap, spring pre-tightening nut, spring pedestal and active pin,
Central spindle of the spring upper end is equipped with screw thread, and central spindle of the spring is equipped with longitudinal bar shape trench hole below screw thread, and central spindle of the spring lower end is fixed to be connected
Spring pedestal is connect, is perforated in the bottom of spring pedestal equipped with fixed pivot pin, the front-end and back-end of spring end cap sidewalls are symmetrically arranged with
Active pin perforation, spring are socketed on central spindle of the spring, and spring end cap penetrates bullet by central spindle of the spring upper end by the hole of its roof
Spring mandrel, and it is pressed against the upper end of spring, active pin sequentially passes through the active pin perforation of spring end cap sidewalls front end, spring
Longitudinal bar shape trench hole of mandrel and the active pin of spring end cap sidewalls rear end perforate spring being limited to spring end cap and spring
Between pedestal, spring pre-tightening nut is pressed by central spindle of the spring threaded upper ends and is covered in spring terminal, to generate pretightning force to spring；
Direct Travel elastic telescoping device is hinged by the rear end of its active pin and rack fixed cross beam, and fixed pivot pin passes through Direct Travel bullet
The fixed pivot pin perforation of power telescopic device is hinged with the rear end of deep soil loosing shovel fixed cross beam.
The utility model further improvement lies in that:
The specific structure of hack roller includes drum shaft, left end hack tooth fixing axle mounting disc, right end hack tooth fixing axle peace
Sabot and multiple hack tooth fixing axles, multiple hack tooth fixing axle left and right ends are separately fixed at the installation of left end hack tooth fixing axle
On disk and right end hack tooth fixing axle mounting disc, and circumferential circular row forms hollow out knot on the cylindrical surface using drum shaft as axle center
Structure roller, outer hack tooth are fixed in the hack tooth fixing axle of the position on the outside of relative to roller, and interior hack tooth is fixed on relatively
In in the hack tooth fixing axle of the position of drum inside.
Spring in Direct Travel elastic telescoping device includes inner spring and the outer spring that is socketed on the outside of inner spring, inner spring
It is oppositely oriented with outer spring.
Form the fixed vertical beam of deep soil loosing shovel fixed cross beam, rack fixed cross beam, rack and Direct Travel bullet of self-excitation percussion mechanism
Power telescopic device generally rectangular configuration.
The beneficial effects of adopting the technical scheme are that
(1) hack roller has self-cleaning structure: the cylindrical roller of hack roller is engraved structure roller, in engraved structure roller
Alternate internal welds interior hack tooth；When work, by outer hack tooth by soil primary crushing.Since cylindrical roller is engraved structure rolling
Cylinder, soil can be entered inside cylindrical roller by gap, so that cylindrical roller surface will not be adhered to.Into inside cylindrical roller
Soil carries out secondary hack under the action of interior hack tooth.Therefore, when working the invention avoids existing hack roller, soil adhesion
On cylindrical roller, influence roller tooth work normally the phenomenon that, and can to relatively large hack engraved structure drums inside into
Row second-time breakage improves hack effect.
(2) self-excitation percussion mechanism is equipped between deep soil loosing shovel and rack, it is harder to encounter quality during deep soil loosing shovel shovel ground
When soil, make spring-compressed, active pin carries out reciprocal shifting movement in longitudinal bar shape trench hole of central spindle of the spring, produces deep soil loosing shovel
Raw vibration passes to soil, and soil passes through after repeated multiple times shock loads, and the breakdown strength of itself declines, and then reduces
Tillage resistance；When deep soil loosing shovel shovel ground during encounter the foreign matters such as tree root and stone when, can play avoidance protect deep soil loosing shovel from
The effect of damage.The contracting movement of straight line bullet is carried out since Direct Travel elastic telescoping device is oriented to by central spindle of the spring, spring is avoided and exists
The power for favouring motion profile is generated when compression and rebound, so as to avoid hinged to Direct Travel elastic telescoping device upper and lower ends
The damage of part, improves service life；The length of longitudinal bar shape trench hole on central spindle of the spring simultaneously, guarantees that spring has been not in
Complete compressed state, guarantees the reliability of spring works.Spring in Direct Travel elastic telescoping device includes inner spring and set
The outer spring in interior spring outwards is connect, inner spring and outer spring are oppositely oriented, act on the torsion of spring end cap and spring pedestal
It offsets, avoids loosening after a period of work.
It can be improved service life and operation quality, reduces operation resistance, guarantees agronomy production requirement, thus to raising
Crop yield is of great significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the hack roller in Fig. 1 with self-cleaning structure；
Fig. 3 is the structural schematic diagram of self-excitation percussion mechanism and deep soil loosing shovel in Fig. 1；
Fig. 4 is the structural schematic diagram of Direct Travel elastic telescoping device in Fig. 3.
In the accompanying drawings: 1. rotary tillage knife assemblies；2. deep soil loosing shovel；3. cylindrical roller；The outer hack tooth of 3-1.；Hack tooth in 3-2.；
3-3. drum shaft；The hack tooth fixing axle mounting disc of the left end 3-4.；3-5. right end hack tooth fixing axle mounting disc；3-6. hack tooth is solid
Dead axle；4. deep soil loosing shovel fixed cross beam；5. rack fixed cross beam；6. rack fixes vertical beam；7. Direct Travel elastic telescoping device；7-1.
Central spindle of the spring；Longitudinal bar shape trench hole on 7-1-1. central spindle of the spring；7-2. spring end cap；7-3. spring pre-tightening nut；7-4. bullet
Spring pedestal；7-5. active pin；7-6. inner spring；7-7. outer spring；8. fixed pivot pin；9. hack roller terrain clearance piston type is held
Row mechanism.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
The present embodiment known to the embodiment as shown in Fig. 1-4 includes the rotary tillage knife assembly 1 being arranged on the rack, deep soil loosing shovel 2
With hack roller, hack roller includes the outer hack tooth 3-1 being staggeredly welded on 3 surface of cylindrical roller, and hack roller has automatically cleaning knot
Structure: the cylindrical roller 3 of hack roller is engraved structure roller, the hack tooth 3-2 in engraved structure drums inside staggeredly welds；Referring to
Fig. 3 is equipped with self-excitation percussion mechanism: solid including deep soil loosing shovel fixed cross beam 4, rack fixed cross beam 5, rack between deep soil loosing shovel and rack
Determine vertical beam 6 and Direct Travel elastic telescoping device 7, deep soil loosing shovel fixed cross beam 4 is fixed on the upper end of deep soil loosing shovel 2, rack fixed cross beam 5
It is fixed on the lower end of rack, and is correspondingly arranged with about 4 deep soil loosing shovel fixed cross beam, the upper end of the fixed vertical beam 6 of rack is fixed on machine
The front end of frame fixed cross beam 5, the lower end of the fixed vertical beam 6 of rack and the front end of deep soil loosing shovel fixed cross beam 4 are hinged, and Direct Travel elastic force is stretched
Compression apparatus 7 and fixed 6 correspondence of the vertical beam setting of rack, referring to fig. 4, Direct Travel elastic telescoping device 7 includes central spindle of the spring 7-
1, spring, spring end cap 7-2, spring pre-tightening nut 7-3, spring pedestal 7-4 and the upper end active pin 7-5, central spindle of the spring 7-1 are set
There is screw thread, central spindle of the spring 7-1 is equipped with the longitudinal direction lower end bar shape trench hole 7-1-1, central spindle of the spring 7-1 below screw thread and is fixedly connected with bullet
Spring pedestal 7-4 perforates in the bottom of spring pedestal 7-4 equipped with fixed pivot pin, and the front-end and back-end of spring end cap 7-2 side wall are symmetrical
It perforates equipped with active pin, spring is socketed on central spindle of the spring 7-1, and spring end cap 7-2 is by the hole of its roof by central spindle of the spring
The upper end 7-1 penetrates central spindle of the spring 7-1, and is pressed against the upper end of spring, and active pin 7-5 sequentially passes through spring end cap 7-2 side wall
Active pin perforation, the activity of longitudinal bar shape trench hole 7-1-1 of central spindle of the spring 7-1 and spring end cap 7-2 side wall rear end of front end
Spring is limited between spring end cap 7-2 and spring pedestal 7-4 by pivot pin perforation, and spring pre-tightening nut 7-3 passes through central spindle of the spring
7-1 threaded upper ends press on spring terminal lid 7-2, to generate pretightning force to spring；Direct Travel elastic telescoping device 7 is lived by it
Moving axis pin 7-5 and the rear end of rack fixed cross beam 5 are hinged, and fixed pivot pin 8 passes through the fixed pivot pin of Direct Travel elastic telescoping device
It perforates hinged with the rear end of deep soil loosing shovel fixed cross beam 4.
Referring to fig. 2, the specific structure of hack roller includes drum shaft 3-3, left end hack tooth fixing axle mounting disc 3-4, right end
Hack tooth fixing axle mounting disc 3-5 and multiple hack tooth fixing axle 3-6, the left and right ends multiple hack tooth fixing axle 3-6 are solid respectively
It is scheduled on left end hack tooth fixing axle mounting disc 3-4 and right end hack tooth fixing axle mounting disc 3-5, and circumferential circular row is with roller
Axis 3-3 is to form engraved structure roller on the cylindrical surface in axle center, and outer hack tooth 3-1 is fixed on the position on the outside of relative to roller
Hack tooth fixing axle 3-6 on, interior hack tooth 3-2 is fixed on the hack tooth fixing axle 3-6 of the position relative to drum inside.
Spring in Direct Travel elastic telescoping device 7 includes inner spring 7-6 and the outer spring that is socketed on the outside of inner spring 7-6
7-7, inner spring 7-6 and outer spring 7-7 are oppositely oriented.
Form the fixed vertical beam 6 of deep soil loosing shovel fixed cross beam 4, rack fixed cross beam 5, rack and Direct Travel of self-excitation percussion mechanism
The generally rectangular configuration of elastic telescoping device 7.
Operating method:
The present apparatus is mounted on tractor by rack first, adjusts spring end cap position by screwing spring pre-tightening nut
It sets, to achieve the purpose that adjust the pretightning force of spring and the penetrating angle of deep soil loosing shovel；Then hack roller terrain clearance is adjusted, machine is made
Device rotary tillage, subsoiling depth reach agriculture requirement, can only carry out subsoiling rotary tillage hack operation later.
Claims (4)
1. a kind of subsoiling rotary tillage hack combined soil preparing machine, including be arranged on the rack rotary tillage knife assembly (1), deep soil loosing shovel (2) and
Hack roller, the hack roller include the outer hack tooth (3-1) being staggeredly welded on cylindrical roller (3) surface, it is characterised in that: institute
Hack roller is stated with self-cleaning structure: the cylindrical roller (3) of the hack roller is engraved structure roller, is rolled in the engraved structure
Cylinder alternate internal welds interior hack tooth (3-2)；Self-excitation percussion mechanism is equipped between the deep soil loosing shovel and the rack: including subsoiling
Shovel fixed cross beam (4), rack fixed cross beam (5), rack fixed vertical beam (6) and Direct Travel elastic telescoping device (7), the subsoiling
Shovel fixed cross beam (4) is fixed on the upper end of the deep soil loosing shovel (2), and the rack fixed cross beam (5) is fixed under the rack
End, and be correspondingly arranged up and down with the deep soil loosing shovel fixed cross beam (4), the upper end of the rack fixed vertical beam (6) is fixed on described
The front end of rack fixed cross beam (5), the lower end of the rack fixed vertical beam (6) and the front end of the deep soil loosing shovel fixed cross beam (4)
Hingedly, the Direct Travel elastic telescoping device (7) and fixed vertical beam (6) the correspondence setting of the rack, the Direct Travel bullet
Power telescopic device (7) includes central spindle of the spring (7-1), spring, spring end cap (7-2), spring pre-tightening nut (7-3), spring pedestal
(7-4) and active pin (7-5), the central spindle of the spring upper end (7-1) are equipped with screw thread, and the central spindle of the spring (7-1) is close to described
Longitudinal bar shape trench hole (7-1-1) is equipped with below screw thread, central spindle of the spring (7-1) lower end is fixedly connected with spring pedestal (7-4),
The bottom of the spring pedestal (7-4) is perforated equipped with fixed pivot pin, and the front-end and back-end of spring end cap (7-2) side wall are symmetrical
It perforates equipped with active pin, the spring is socketed on the central spindle of the spring (7-1), and the spring end cap (7-2) is pushed up by it
The hole of wall penetrates central spindle of the spring (7-1) by the upper end the central spindle of the spring (7-1), and is pressed against the upper end of the spring, the work
Moving axis pin (7-5) sequentially passes through the active pin perforation of spring end cap (7-2) side wall front end, the central spindle of the spring (7-1)
Longitudinal bar shape trench hole (7-1-1) and spring end cap (7-2) side wall rear end active pin perforation the spring is limited
Between the spring end cap (7-2) and the spring pedestal (7-4), the spring pre-tightening nut (7-3) passes through the spring
Mandrel (7-1) threaded upper ends press on the spring end cap (7-2), to generate pretightning force to the spring；The Direct Travel
Elastic telescoping device (7) is hinged by its active pin (7-5) and the rear end of the rack fixed cross beam (5), fixed pivot pin (8)
Fixed pivot pin perforation across the Direct Travel elastic telescoping device is hinged with the rear end of the deep soil loosing shovel fixed cross beam (4).
2. a kind of subsoiling rotary tillage hack combined soil preparing machine according to claim 1, it is characterised in that: the tool of the hack roller
Body structure includes drum shaft (3-3), left end hack tooth fixing axle mounting disc (3-4), right end hack tooth fixing axle mounting disc (3-5)
With multiple hack tooth fixing axles (3-6), it is broken that the multiple hack tooth fixing axle (3-6) left and right ends are separately fixed at the left end
On native tooth fixing axle mounting disc (3-4) and the right end hack tooth fixing axle mounting disc (3-5), and circumferential circular row is with the rolling
Cylinder axis (3-3) is to form engraved structure roller on the cylindrical surface in axle center, and the outer hack tooth (3-1) is fixed on relative to described
On the hack tooth fixing axle (3-6) of position on the outside of roller, the interior hack tooth (3-2) is fixed on relative to the roller
On the hack tooth fixing axle (3-6) of the position of inside.
3. a kind of subsoiling rotary tillage hack combined soil preparing machine according to claim 1 or 2, it is characterised in that: the Direct Travel
Spring in elastic telescoping device (7) includes inner spring (7-6) and the outer spring (7-7) being socketed on the outside of inner spring (7-6), institute
It states inner spring (7-6) and the outer spring (7-7) is oppositely oriented.
4. a kind of subsoiling rotary tillage hack combined soil preparing machine according to claim 3, it is characterised in that: composition is described to impulse certainly
Deep soil loosing shovel fixed cross beam (4), rack fixed cross beam (5), rack fixed vertical beam (6) and the Direct Travel elastic telescoping device of motivation structure
(7) generally rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659253.XU CN208891139U (en) | 2018-10-13 | 2018-10-13 | Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659253.XU CN208891139U (en) | 2018-10-13 | 2018-10-13 | Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208891139U true CN208891139U (en) | 2019-05-24 |
Family
ID=66575455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659253.XU Expired - Fee Related CN208891139U (en) | 2018-10-13 | 2018-10-13 | Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208891139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990440A (en) * | 2018-10-13 | 2018-12-14 | 河北农业大学 | Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions |
| CN112081160A (en) * | 2020-09-29 | 2020-12-15 | 西南科技大学 | Subsoiler subassembly suitable for road construction |
-
2018
- 2018-10-13 CN CN201821659253.XU patent/CN208891139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990440A (en) * | 2018-10-13 | 2018-12-14 | 河北农业大学 | Combined soil preparation machine with deep scarification, rotary tillage and soil crushing functions |
| CN112081160A (en) * | 2020-09-29 | 2020-12-15 | 西南科技大学 | Subsoiler subassembly suitable for road construction |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20211013 |