CN205755287U - A kind of band gripper shoe swept-back profiling deep soil loosing shovel - Google Patents
A kind of band gripper shoe swept-back profiling deep soil loosing shovel Download PDFInfo
- Publication number
- CN205755287U CN205755287U CN201620599511.4U CN201620599511U CN205755287U CN 205755287 U CN205755287 U CN 205755287U CN 201620599511 U CN201620599511 U CN 201620599511U CN 205755287 U CN205755287 U CN 205755287U
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- CN
- China
- Prior art keywords
- perching knife
- swept
- spade
- gripper shoe
- deep soil
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Abstract
The utility model discloses the swept-back profiling deep soil loosing shovel of a kind of band gripper shoe, including spade, described spade is fixedly connected with rear bearing sheet；Described spade includes that vertical component, circular arc portion and perching knife coupling part, described perching knife coupling part are fixedly connected with perching knife；The connected component of described circular arc portion and vertical component is sweepback section, described circular arc portion be connected with perching knife coupling part for the excessive section of circular arc.Spade is cut soil part and is used swept-back structure, and during deep soil loosing shovel work, sweepback section firming, arc section is cut soil, greatly reduced and cut soil resistance；Perching knife carries out contoured design according to home mouse toe, and shovel head is broken ground, and when soil lifted by perching knife, resistance is also effectively reduced；Gripper shoe coordinates spade structure, is used for strengthening spade rigidity.Global design possesses that strong adaptability, drag-reduction effect be obvious and the advantage such as interchangeability is strong.
Description
Technical field
This utility model relates to a kind of profiling deep soil loosing shovel, specifically a kind of band gripper shoe swept-back profiling deep soil loosing shovel, belongs to
Agricultural machinery technological field.
Background technology
Along with expanding economy and the progress of society, protective farming technique is as a kind of novel farming technique agriculture at home
Industry field achieves and is widely popularized.Wherein, deep-ploughing implement is increasingly paid attention to by people.Subsoiling can be broken for a long time effectively
The hard plough sole that ploughing or stubble-cleaning are formed, is effectively improved permeable, the permeability of soil, and the soil volume after subsoiling is close
Degree is 12～13g/cm3, lucky suitable for crop growth promoter, and beneficially crop root is pricked deeply.China region is wide, southern and northern district
Territory soil property difference is relatively big, and the development of current deep soil loosing shovel is primarily directed to soils of north China exploitation, and soils in south china viscosity is big, can increase
Resistance during subsoiler work.For this problem, in conjunction with different soils characteristic, use corresponding subsoiler operation, can make
Farming becomes high efficiency and low-loss.
At present, deep soil loosing shovel main direction of studying and the problem that mainly solves are to optimize the structure of deep soil loosing shovel to reduce subsoiling mistake
Friction in journey, reduce resistance and increase the service life.Prior art exist as paper " bionic, drag-reducing deep soil loosing shovel design with examination
Test " the middle profiling deep soil loosing shovel designed, the Main Basis home mouse efficient soil of pawl toe excavates performance, and design spade breaks ground cutting edge for finger
Number function curve type is obvious through test farming drag-reduction effect.But the main resistance of deep soil loosing shovel work process breaks ground from perching knife, turns over
Soil and the resistance with soil friction.Therefore, bionics techniques is applied in the design of perching knife, deep soil loosing shovel working resistance can be reduced
More significantly.Technology disclosed in the patent " sweeping-back type arc subsoiler handle " of Patent No. " CN102282921A " is to be cut by spade
Soil part is designed to swept-back arc, has firming effect, it is possible to reduce working resistance in work process.But single arc meeting
Make stress in work process concentrate at straight line and arc-shaped transition, reduce spade intensity
Utility model content
Having problems for above-mentioned prior art, this utility model provides a kind of band gripper shoe swept-back profiling deep soil loosing shovel,
So as to the problem in the presence of solution background technology, thus realize that deep soil loosing shovel strong adaptability, drag-reduction effect be good and interchangeability
By force.
This utility model is achieved through the following technical solutions above-mentioned purpose: the swept-back profiling subsoiling of a kind of band gripper shoe
Shovel, including spade, described spade is fixedly connected with rear bearing sheet；Described spade includes that vertical component circular arc portion and perching knife connect
Part, described perching knife coupling part is fixedly connected with perching knife；Described circular arc portion is sweepback section with the connected component of vertical component,
Described circular arc portion be connected with perching knife coupling part for the excessive section of circular arc.
Further, described rear bearing sheet is fixedly connected on rear side of vertical section and the sweepback section of described spade.
Further, also including fixing bolt, described perching knife coupling part is connected by fixing bolt and described perching knife are fixing.
Further, described vertical component surface two row's fixing threaded holes arranged side by side, between screw, spacing is equal and is uniformly distributed.
Further, the front end of described circular arc portion is the symmetric wedge put the first edge on a knife or a pair of scissors, and cutting edge angle is 60 degree.
Further, described perching knife is scalpriform perching knife, and the shovel face of described perching knife is elliptic flow linear shovel face.
Further, the described end of perching knife coupling part and the rear end of perching knife are provided with connecting screw hole；Described perching knife connecting portion
The screw dividing end is square opening, and the screw of described perching knife rear end is divided into two sections, and epimere is circular port, and lower end is square opening.
Further, described rear bearing sheet covers whole sweepback section.
Further, described fixing threaded hole is divided into three sections, and epimere is cylindrical section, and stage casing is cuboid section, and hypomere is with spiral shell
The cylindrical section of stricture of vagina.
The beneficial effects of the utility model are: spade is cut soil part and used swept-back structure, during deep soil loosing shovel work, and sweepback section
Firming, arc section is cut soil, is greatly reduced and cut soil resistance；Perching knife carries out contoured design according to home mouse toe, and shovel head is broken ground, and perching knife is lifted
During soil, resistance is also effectively reduced；Gripper shoe coordinates spade structure, is used for strengthening spade rigidity.Global design possesses adaptability
The advantages such as by force, drag-reduction effect is obvious and interchangeability is strong, it is adaptable to the area that soil stickiness is bigger, the south of humidity as rainy in China
Area.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model deep soil loosing shovel spade structural representation；
Fig. 3 is that this utility model deep soil loosing shovel shovels structural representation；
Fig. 4 is that this utility model deep soil loosing shovel fixes bolt arrangement schematic diagram；
In figure: 1, spade, 2, rear bearing sheet, 3, fixing bolt, 4, perching knife, 101, vertical component, 102, circular arc portion,
103, perching knife coupling part.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As shown in Figures 1 to 4: the swept-back profiling deep soil loosing shovel of a kind of band gripper shoe, including spade 1, described spade 1 is fixed
Connect and have rear bearing sheet 2；Described spade 1 includes vertical component 101, circular arc portion 102 and perching knife coupling part 103, described shovel
Cutter coupling part 103 is fixedly connected with perching knife 4；Described circular arc portion 102 is sweepback section with the connected component of vertical component 101,
Described circular arc portion 102 be connected with perching knife coupling part 103 for the excessive section of circular arc.
Described rear bearing sheet 2 is fixedly connected on rear side of vertical section and the sweepback section of described spade 1, sweepback section and vertical wire clamp
Angle is 50 degree.Also including fixing bolt 3, described perching knife coupling part 103 is connected by fixing bolt 3 is fixing with described perching knife 4.
Described vertical component 101 surface two row's fixing threaded holes arranged side by side, between screw, spacing is equal and is uniformly distributed.
The front end of described circular arc portion 102 is the symmetric wedge put the first edge on a knife or a pair of scissors, and cutting edge angle is 60 degree.
Described perching knife 4 is scalpriform perching knife, and the shovel face of described perching knife 4 is elliptic flow linear shovel face.
The end of described perching knife coupling part 103 and the rear end of perching knife 4 are provided with connecting screw hole；Described perching knife coupling part
The screw of 103 ends is square opening, and the screw of described perching knife 4 rear end is divided into two sections, and epimere is circular port, and lower end is square opening.
Described rear bearing sheet 2 covers whole sweepback section, and described rear bearing sheet is welded in sweepback section.
Described fixing threaded hole 3 is divided into three sections, and epimere is cylindrical section, can agree with perching knife face after connecting, and stage casing is rectangular
Body section, hypomere is screwed cylindrical section, facilitates nut to fasten.
Embodiment one: as shown in Figure 1, Figure 2 and Figure 3, during deep soil loosing shovel work process, first, by deep soil loosing shovel vertical component
Screw is fixed on subsoiler, and perching knife contacts with soil, and along with subsoiler advances under pull strength effect, perching knife progressively slips into soil
In；Secondly, when deep soil loosing shovel reaches tilling depth, continue to realize forward Subsoiler；Finally, after completing subsoiling, make at lifting apparatus
Under with, carry away soil face.This process, perching knife is from slipping into soil to cutting soil and digging, owing to home mouse toe used by perching knife during work
Planform carry out contoured design, little with soil friction resistance, shovel face smooth, can obviously reduce working resistance.Spade sweepback
Formula structure and symmetric wedge-shape cross section, when deep soil loosing shovel works, during spade breaks ground.Spade front end completes twice operation work
Sequence, is first the crush-cutting to soil, makes soil loosen, is followed by breaking ground of circular arc, completes operation and decrease resistance simultaneously.
Embodiment two: ensure the strength and stiffness of deep soil loosing shovel, increase the service life.As depicted in figs. 1 and 2, deep soil loosing shovel exists
Spade rear end adds reinforcement gusset, owing to spade is swept-back structure, in spade corner, relative to the subsoiling of vertical stratification
Shovel, stress can more be concentrated, and can occur damaging prior to other position at this.Strengthen gusset and can increase the strength and stiffness of spade,
The stress of stress raiser is substantially reduced, and can effectively extend the service life of spade.
Embodiment three: the use of fixing bolt, the call of deep soil loosing shovel is more preferable.As shown in Figure 1 and Figure 4, spade and perching knife
It is not designed to entirety, is to be attached by fastening bolt.Bolt processes through special, and stud head ensure that, perching knife
Work process does not have extra resistance；Stud rectangular section ensure that, in deep soil loosing shovel work process, perching knife will not swing, and occurs
Idle work, it is also possible to for the dismounting of bolt；Bolt thread section is used for clamping perching knife and spade.The connection of bolt makes deep soil loosing shovel shovel
Handle or perching knife can be changed after there is abrasion in time, and call property is higher, do not have an inefficacy of local and overall damage.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and
Non-this utility model is made any pro forma restriction, any art has usually intellectual, if without departing from
In the range of the carried technical characteristic of this utility model, the done local of this utility model disclosed technology content is utilized to change or repair
The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic
In the range of.
Claims (9)
1. the swept-back profiling deep soil loosing shovel of a band gripper shoe, it is characterised in that: including spade (1), described spade (1) is fixing even
It is connected to rear bearing sheet (2)；Described spade (1) includes vertical component (101), circular arc portion (102) and perching knife coupling part
(103), described perching knife coupling part (103) is fixedly connected with perching knife (4)；Described circular arc portion (102) and vertical component (101)
Connected component be sweepback section, described circular arc portion (102) be connected with perching knife coupling part (103) for the excessive section of circular arc.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: described rear support
Plate (2) is fixedly connected on rear side of vertical section and the sweepback section of described spade (1).
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: also include fixing
Bolt (3), described perching knife coupling part (103) is connected by fixing bolt (3) and described perching knife (4) are fixing.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 2, it is characterised in that: described vertical component effect
Dividing (101) surface two row's fixing threaded holes arranged side by side, between screw, spacing is equal and is uniformly distributed.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: described arc sections
The front end dividing (102) is the symmetric wedge put the first edge on a knife or a pair of scissors, and cutting edge angle is 60 degree.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: described perching knife
(4) it is scalpriform perching knife, and the shovel face of described perching knife (4) is elliptic flow linear shovel face.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: described perching knife is even
Connect the part end of (103) and the rear end of perching knife (4) is provided with connecting screw hole；The screw of described perching knife coupling part (103) end
For square opening, the screw of described perching knife (4) rear end is divided into two sections, and epimere is circular port, and lower end is square opening.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 1, it is characterised in that: described rear support
Plate (2) covers whole sweepback section.
The swept-back profiling deep soil loosing shovel of a kind of band gripper shoe the most according to claim 3, it is characterised in that: described fixing spiral shell
Bolt (3) is divided into three sections, and epimere is cylindrical section, and stage casing is cuboid section, and hypomere is screwed cylindrical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599511.4U CN205755287U (en) | 2016-06-17 | 2016-06-17 | A kind of band gripper shoe swept-back profiling deep soil loosing shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599511.4U CN205755287U (en) | 2016-06-17 | 2016-06-17 | A kind of band gripper shoe swept-back profiling deep soil loosing shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755287U true CN205755287U (en) | 2016-12-07 |
Family
ID=58132074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620599511.4U Expired - Fee Related CN205755287U (en) | 2016-06-17 | 2016-06-17 | A kind of band gripper shoe swept-back profiling deep soil loosing shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657740C1 (en) * | 2017-01-25 | 2018-06-15 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дальневосточный Государственный Аграрный Университет" | Plough body |
| CN112655348A (en) * | 2020-12-17 | 2021-04-16 | 东北农业大学 | Liquid fertilizer precise target hole deep-applying machine |
-
2016
- 2016-06-17 CN CN201620599511.4U patent/CN205755287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2657740C1 (en) * | 2017-01-25 | 2018-06-15 | Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дальневосточный Государственный Аграрный Университет" | Plough body |
| CN112655348A (en) * | 2020-12-17 | 2021-04-16 | 东北农业大学 | Liquid fertilizer precise target hole deep-applying machine |
| CN112655348B (en) * | 2020-12-17 | 2022-11-25 | 东北农业大学 | Liquid fertilizer precise target hole deep-applying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |