CN109451885A - Self colter arm component - Google Patents
Self colter arm component Download PDFInfo
- Publication number
- CN109451885A CN109451885A CN201811559576.6A CN201811559576A CN109451885A CN 109451885 A CN109451885 A CN 109451885A CN 201811559576 A CN201811559576 A CN 201811559576A CN 109451885 A CN109451885 A CN 109451885A
- Authority
- CN
- China
- Prior art keywords
- ring
- type
- hub unit
- colter arm
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B23/00—Elements, tools, or details of harrows
- A01B23/06—Discs; Scrapers for cleaning discs; Sharpening attachments; Lubrication of bearings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/04—Bearings of rotating parts, e.g. for soil-working discs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of self colter arm components, including notched disk, colter arm, hub unit, V-type plate and rubber suspension；The hub unit is placed on the central hole of notched disk；One end of the colter arm is fastened on the axis of hub unit, and the other end has V-shaped part；Two V-type plates are connected as one with the opposite direction of V-type mouth, and on the embedded V-shaped part for being welded on colter arm of one of V-type plate, through the space between two V-type plates, the rubber suspension is filled in the gap between machine square tube and two V-type plates machine square tube.Structure design of the invention, makes each cutterhead work independently, and cutterhead adjusts tilling depth by buffer function in the ground farming of different height, the maintenance in use process, the effectively save time；Self colter arm of the invention has higher intensity and impact resistance, and perfect working condition can be provided under worst environment, improves farming effect and efficiency.
Description
Technical field
The present invention relates to agricultural mechanical fields, more particularly to a kind of self colter arm component.
Background technique
Colter arm component is one of important component of agricultural machinery, especially the core component of combined soil preparing machine.Mesh
Before, in order to improve farming efficiency, most agriculture scarification equipments are connected to one using string rake, i.e., several or more than ten of blade
It is directly fixed with screw and nut between colter arm between machine square tube, and on blade and machine square tube, it is ploughed in this way in site preparation
During work, when farming on the soil in different height, it may appear that the different situation of the farming depth influences more inefficient fruit.
In addition, combined soil preparing machine works in the adverse circumstances full of dust and gravel for a long time, and strong impact is born,
Therefore, colter arm component needs periodic maintenance, this needs to consume very more working hours, and the agricultural tillage being pressed for time is come
It is very unfavorable to say.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of self colter arm components, are able to solve existing colter arm
Component existing above problem during industry cultivated site preparation.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of self colter arm group is provided
Part, comprising: notched disk, colter arm, hub unit, V-type plate and rubber suspension；The hub unit is placed on the notch rake
The central hole of piece, and be threadedly coupled with the notched disk；One end of the colter arm is fastened on the hub unit
Axis on, the other end have V-shaped part；Two V-type plates are connected as one with the opposite direction of V-type mouth, and with wherein one
On the embedded V-shaped part for being welded on the colter arm of a V-type plate, machine square tube is described through the space between two V-type plates
Rubber suspension is filled in the gap between the machine square tube and two V-type plates.
In a preferred embodiment of the present invention, the two sides of the V-type plate have horizontal extension plate, two V-type plates
V-shaped part it is opposite, fitted closely between horizontal extension plate, and be fixedly connected by screw.
In a preferred embodiment of the present invention, the rubber suspension is cylindrical body.
In a preferred embodiment of the present invention, the number of the rubber suspension is 4, is located at the machine square tube
Four sides and two V-type plates between gap in.
In a preferred embodiment of the present invention, one end that the colter arm is connect with the hub unit has inner hole,
Opposite two sides have screw hole on the inner hole；Opposite through hole, the plough are had in the connecting shaft of the hub unit
Tool arm is nested in the connecting shaft of the hub unit with its inner hole, and it is opposite with the through hole to make screw hole, then passes through spiral shell
Nail carries out assembly connection.
In a preferred embodiment of the present invention, the hub unit include: integral flange outer ring, inner ring, retainer,
Rolling element, LLU sealing ring, seal cover board and connecting shaft；Wherein, the inner ring is coaxially nested in the integral flange outer ring
It is interior, double channel is had thereon, and the retainer is nested on the double channel for being fixed on the inner ring, and the rolling element is equidistantly fixed
It is rolled on the retainer, and between the inner ring and integral flange outer ring；The LLU sealing ring is assemblied in described
The two sides of circle, and it is in sealing contact between the outer wall of the inner ring and the inner wall of the integral flange outer ring, make described in two
Closed area is formed between LLU sealing ring, integral flange outer ring and inner ring；The seal cover board is assemblied in the monoblock type method
The one end of blue outer ring far from ring flange, the seal cover board are deep labyrinth slot structure, and outer plug-in type is assemblied in the entirety
In the groove of formula flange outer ring, inner ring holding is in the inner hole of the inner ring；The connecting shaft runs through the inner ring inner hole.
In a preferred embodiment of the present invention, the hub unit further includes V-type circle, and the V-type circle is built in described
In the inner side step of seal cover board, two chevron is squeezed with the seal cover board and the step surface of integral flange outer ring respectively
Pressure type contact, forms sealing protection layer.
In a preferred embodiment of the present invention, the hub unit further includes Combined frame oil sealing；The combined type
Outside framework oil seal is assemblied on the inner ring between the seal cover board and LLU sealing ring, and with outside the inner ring and integral flange
Circle is tightly connected.
In a preferred embodiment of the present invention, the hub unit further includes the first O-ring, in first O-ring
Embedded is assemblied in the ring flange of the integral flange outer ring in the side of the inner ring.
In a preferred embodiment of the present invention, the hub unit further includes the second O-ring, the second O-ring dress
It fits in inner ring inner hole, and between the connecting shaft and seal cover board.
The beneficial effects of the present invention are: a kind of self colter arm of the present invention, keeps each cutterhead independent by structure design
Work, by the design of rubber suspension so that cutterhead adjusts arable land deeply by buffer function in the ground farming of different height
Degree is used by the design of two generation hub bearings, avoids maintenance in use, effectively save time；The present invention
Self colter arm have higher intensity and impact resistance, perfect work can be provided under worst environment
State.By design independent between different cutterheads, it can satisfy different agricultural operation requirements, improve farming effect.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of one preferred embodiment of self colter arm component of the present invention；
Fig. 2 is the part configuration schematic diagram of shown self colter arm component；
Fig. 3 is the structural schematic diagram that the hub unit there is not band connection axis；
The components in the drawings are labeled as follows: 1. notched disks, 2. hub units, 3. colter arms, 4. rubber suspensions, 5.V type mouth,
6. machine square tube, 21. integral flange outer rings, 22. inner rings, 23. retainers, 24. rolling elements, 25.LLU sealing ring, 26. combinations
Formula outside framework oil seal, 27. end face seals, 28.O type circle, 29. connecting shafts, 271. seal cover boards, 272.V type circle, 211. ring flanges,
212. threaded holes, 291. through holes, 31. inner holes, 32. screw holes.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Fig. 1-3 is please referred to, the embodiment of the present invention includes:
Embodiment 1
Present invention discloses a kind of self colter arm components, comprising: notched disk 1, hub unit 2, colter arm 3, V-type plate 5
With rubber suspension 4.
The hub unit 2 uses the two non-maintaining hub bearings of generation integrated form, has excellent sealing performance, and the later period is not required to
It maintains.Specifically, the hub unit 2 is close including integral flange outer ring 21, inner ring 22, retainer 23, rolling element 24, LLU
Seal 25, end face seal 27 and connecting shaft 29.Wherein, one end of the integral flange outer ring 21 has connects with notched disk 1
The ring flange 211 connect, the ring flange 211 are equipped with threaded hole 212, and ring flange 211 may be implemented by threaded hole 212 and lack
The quick connection of mouth blade 1, to keep the assembly between hub unit 2 and notched disk 1 simpler, quick.The inner ring
22 are coaxially nested in the integral flange outer ring 21, have double channel thereon, the retainer 23 be nested be fixed on it is described
On the double channel of inner ring 22, the rolling element 24 is equidistantly fixed on the retainer 23, and in the inner ring 22 and entirety
It is rolled between formula flange outer ring 21.Have concave curved surface on the inner wall of the integral flange outer ring 21, the rolling element 24 with
It is point contact or face contact between the concave curved surface.Integral flange outer ring and bearing are integrated by the design, in shape ruler
It is very little it is constant in the case where, make full use of inner space, the bearing capacity of bearing can be effectively improved.The LLU sealing ring 25 has two
It is a, be respectively assembled at the two sides of the inner ring 22, and in the outer wall of the inner ring 22 and the integral flange outer ring 21
It is in sealing contact between wall, make to form citadel between two the LLU sealing rings 25, integral flange outer ring 21 and inner rings 22
Domain.It is filled with grease in the closed area, ensure that the lubrication of rolling element, save the maintenance time in later period.The entirety
One end band of the formula flange outer ring 21 far from ring flange 211 is fluted.The end face seal 27 includes seal cover board 271 and V-type circle
272.Wherein, the seal cover board 271 is deep labyrinth slot structure, and outer plug-in type is assemblied in the integral flange outer ring 21
Groove in, in along holding in the inner hole of the inner ring 22, so that this one end integrated sealing of hub unit be hidden
Gear.The V-type circle 272 is built in the inner side step of the seal cover board 271, two chevron respectively with the sealing cover
Plate 271 and the contact of the step surface squash type of integral flange outer ring 21.The Combined frame oil sealing 26 is assemblied in the sealing
On inner ring 22 between cover board 271 and LLU sealing ring 25, and it is tightly connected with the inner ring 22 and integral flange outer ring 21.
There are two the O-rings 28, and an embedded ring flange 211 for being assemblied in the integral flange outer ring 21 deviates from the inner ring
In 22 side；Another is assemblied in the inner hole of inner ring 22, and between the connecting shaft 29 and seal cover board 271.Institute
State the inner hole that connecting shaft 29 runs through the inner ring 22.
Above-mentioned two LLU sealing ring 25 constitutes the first sealant of hub unit.Combined frame oil sealing 26 constitutes
Second sealant of hub unit, can effectively prevent the invasion of silt, rainwater etc..The V-type circle 272 and seal cover board 271
Constitute the third sealant of hub unit.Wherein, the V-type circle 272 generates in operation in entire hub unit rubs
It wipes, the combination sealing significant effect with seal cover board 271 can effectively prevent the entrance of extraneous rainwater, mud, sandstone etc.,
Play the role of superpower sealing protection, suitable for high-strength impact and the working environment for needing to deep plough.
2 O-rings 28 constitute the 4th sealant.On the one hand it can prevent between rainwater invasion blade and ring flange
Gap；On the other hand it can prevent rainwater from flowing into from the edge of seal cover board 7 and corroding connecting shaft.
Above-mentioned hub unit 2 is placed on the central hole of the notched disk 1, and passes through the threaded hole on ring flange 211
212 connect with the notched disk fast thread.Through hole 291 is had in the connecting shaft 29 of the hub unit 2.
The colter arm 3 is forging, and structural strength is higher, and one end has inner hole 31, opposite two on the inner hole 31
Side has screw hole 32；The colter arm 3 is nested in the connecting shaft 29 of hub unit 2 by its inner hole 31, and passes through screw
Hole 32 and through hole 291 cooperate, and are connected and fixed the two using screw.The other end of the colter arm 3 has V-shaped part.
The two sides of the V-type plate 5 have horizontal extension plate, and the V-shaped part of two V-type plates 5 is opposite, horizontal extension plate
Between fit closely, and be fixedly connected by screw.
Two V-type plates 5 of connection are on the embedded V-shaped part for being welded on the colter arm of one of V-type plate.Machine
Device square tube 6 is through the space between two V-type plates 5, to realize that each colter arm is assemblied in machine square tube 6 independently of each other
On, so that base area condition voluntarily adjusts the working depth of blade during actual job, guarantee the consistency of farming.
The rubber suspension 4 is cylindrical structure, and quantity has 4, is filled in four sides of the machine square tube 6 respectively
In gap between face and two V-type plates 5.Rubber suspension 4 is used as buffer unit, can be in cultivating procedure, according to high-land
It is low, buffering adjustment is carried out to the tilth of blade, meets the requirement in different arable lands.
Self colter arm component of the invention makes each cutterhead work independently, passes through rubber suspension by structure design
Design so that cutterhead in the ground farming of different height by buffer function adjust tilling depth, pass through two generation hub bearings
Design use, avoid maintenance in use, effectively save time.Self colter arm of the invention has more
High intensity and impact resistance can provide perfect working condition under worst environment.By between different cutterheads
Independent design can satisfy different agricultural operation requirements, improve farming effect.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, and comes for those skilled in the art
It says, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of self colter arm component characterized by comprising notched disk, colter arm, hub unit, V-type plate and rubber
Glue suspension；The hub unit is placed on the central hole of the notched disk, and is threadedly coupled with the notched disk；It is described
One end of colter arm is fastened on the axis of the hub unit, and the other end has V-shaped part；Two V-type plates are with V-type
Mouthful opposite direction is connected as one, and on the embedded V-shaped part for being welded on the colter arm of one of V-type plate, machine
Through the space between two V-type plates, the rubber suspension is filled between the machine square tube and two V-type plates square tube
In gap.
2. self colter arm component according to claim 1, which is characterized in that the two sides of the V-type plate are with level
The V-shaped part of extension board, two V-type plates is opposite, fits closely between horizontal extension plate, and be fixedly connected by screw.
3. self colter arm component according to claim 2, which is characterized in that the rubber suspension is cylindrical body.
4. self colter arm component according to claim 3, which is characterized in that the number of the rubber suspension is 4,
It is located in the gap between four sides of the machine square tube and two V-type plates.
5. self colter arm component according to claim 1, which is characterized in that the colter arm and the hub unit
One end of connection has inner hole, and opposite two sides have screw hole on the inner hole；It is had in the connecting shaft of the hub unit
Opposite through hole, the colter arm are nested in the connecting shaft of the hub unit with its inner hole, and make screw hole with it is described
Through hole is opposite, then carries out assembly connection by screw.
6. self colter arm component according to claim 5, which is characterized in that the hub unit includes: monoblock type
Flange outer ring, inner ring, retainer, rolling element, LLU sealing ring, seal cover board and connecting shaft；Wherein, the inner ring is coaxially nested with
In the integral flange outer ring, double channel is had thereon, the retainer is nested on the double channel for being fixed on the inner ring,
The rolling element is equidistantly fixed on the retainer, and is rolled between the inner ring and integral flange outer ring；It is described
LLU sealing ring is assemblied in the two sides of the inner ring, and with the outer wall of the inner ring and the inner wall of the integral flange outer ring it
Between it is in sealing contact, make to form closed area between two the LLU sealing rings, integral flange outer ring and inner rings；The sealing
Cover board is assemblied in the described one end of integral flange outer ring far from ring flange, and the seal cover board is deep labyrinth slot structure, outside
Along the groove that plug-in type is assemblied in the integral flange outer ring, inner ring holding is in the inner hole of the inner ring；The company
Spindle runs through the inner ring inner hole.
7. self colter arm component according to claim 6, which is characterized in that the hub unit further includes V-type circle,
The V-type circle is built in the inner side step of the seal cover board, two chevron respectively with the seal cover board and monoblock type
The step surface squash type of flange outer ring contacts, and forms sealing protection layer.
8. self colter arm component according to claim 7, which is characterized in that the hub unit further includes combined type
Outside framework oil seal；The Combined frame oil sealing is assemblied on the inner ring between the seal cover board and LLU sealing ring, and with it is described
Inner ring and integral flange outer ring are tightly connected.
9. self colter arm component according to claim 8, which is characterized in that the hub unit further includes the first O
Type circle, the embedded ring flange for being assemblied in the integral flange outer ring of first O-ring is in the side of the inner ring.
10. self colter arm component according to claim 9, which is characterized in that the hub unit further includes the 2nd O
Type circle, second O-ring are assemblied in inner ring inner hole, and between the connecting shaft and seal cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559576.6A CN109451885A (en) | 2018-12-19 | 2018-12-19 | Self colter arm component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811559576.6A CN109451885A (en) | 2018-12-19 | 2018-12-19 | Self colter arm component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109451885A true CN109451885A (en) | 2019-03-12 |
Family
ID=65613951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811559576.6A Withdrawn CN109451885A (en) | 2018-12-19 | 2018-12-19 | Self colter arm component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109451885A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140453A (en) * | 2019-06-10 | 2019-08-20 | 王庆新 | The quick stubble-cleaning hydraulic foldable rake of monomer |
| WO2020236172A1 (en) | 2019-05-22 | 2020-11-26 | Bruce Douglas G | Agricultural disc blade with step plane notch edge |
-
2018
- 2018-12-19 CN CN201811559576.6A patent/CN109451885A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020236172A1 (en) | 2019-05-22 | 2020-11-26 | Bruce Douglas G | Agricultural disc blade with step plane notch edge |
| EP3972403A4 (en) * | 2019-05-22 | 2022-12-28 | Douglas G. Bruce | Agricultural disc blade with step plane notch edge |
| CN110140453A (en) * | 2019-06-10 | 2019-08-20 | 王庆新 | The quick stubble-cleaning hydraulic foldable rake of monomer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109451885A (en) | Self colter arm component | |
| CN204180483U (en) | A kind of agriculture rooter | |
| CN102461368A (en) | Multi-functional work machine capable of rotary tilling, applying fertilizer, ridging and inter-tilling | |
| CN209376146U (en) | Self colter arm component | |
| CN208807019U (en) | Double-station colter arm component | |
| CN203951740U (en) | For the harrow-like implement for pulverizing soil plate adjusting device of paddy field leveler | |
| CN205389334U (en) | Sword formula vertical rotary tiller looses | |
| CN208807020U (en) | Inclined shaft colter arm component | |
| CN109451887A (en) | Double-station colter arm component | |
| CN109451888A (en) | Inclined shaft colter arm component | |
| CN104676006A (en) | Floating seal device and deep-ploughing powder ridger using floating seal device | |
| CN204408866U (en) | Loose soil revolves soil preparation machine | |
| CN206963287U (en) | Miniature combined rotary cultivator | |
| CN201571300U (en) | Drag harrow of cultivation machine | |
| CN207151142U (en) | A kind of novel trans rotor disc type ditching machine | |
| CN204539735U (en) | A kind of rotary tilling-type subsoiling land preparation combine | |
| CN201601949U (en) | Rotary cultivator for cultivating and soil-loosening machine | |
| CN107620810A (en) | A kind of mechanical No leakage banked direction control valves | |
| CN207491573U (en) | A kind of cutter shaft assembly of the buried returning rotary cultivator of stalk | |
| CN208768374U (en) | A kind of fluid pressure type self-excitation vibration drag reduction avoidance loosening device | |
| CN206212583U (en) | A kind of adjustable land tilling machine of depth | |
| CN206923246U (en) | A kind of rotary cultivator with hydraulic translational | |
| CN108934220A (en) | A kind of roll-type combined plough with rotary tiller | |
| CN209067675U (en) | One kind ploughing rake bearing | |
| CN216951327U (en) | Sealed bearing seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |
|
| WW01 | Invention patent application withdrawn after publication |