CN109451940A - A kind of dual control link mechanism of rice transplanter - Google Patents
A kind of dual control link mechanism of rice transplanter Download PDFInfo
- Publication number
- CN109451940A CN109451940A CN201811644202.4A CN201811644202A CN109451940A CN 109451940 A CN109451940 A CN 109451940A CN 201811644202 A CN201811644202 A CN 201811644202A CN 109451940 A CN109451940 A CN 109451940A
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- CN
- China
- Prior art keywords
- clutch
- linkage
- connecting rod
- control link
- dual control
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a kind of dual control link mechanisms of rice transplanter, belong to agricultural mechanical equipment field, the dual control link mechanism includes handle, frame member, attaching plate elements, connecting rod and linkage part, and is connect respectively with hydraulic lifting valve and clutch by hydraulic connecting rod and clutch linkage.The dual control link mechanism of rice transplanter provided by the invention realizes transplanting clutch handle and body lifting handle being unified into a handle control Liang Ge mechanism, simplifies operating mechanism, learn convenient for user and use.Transplanting clutch and body lifting are integrated in same operation handle by the present invention, improve security performance.The structure of nut and locking nut is convenient for connecting rod stroke adjustment in the present invention, is also prevented from loosening.
Description
Technical field
The invention belongs to agricultural mechanical equipment field more particularly to a kind of dual control link mechanisms of rice transplanter.
Background technique
Hand transplanting machine is a kind of hand steered step-by-step movement two-wheel machine, is operated in order to facilitate user, actuating element it is whole
Body structure needs simple, smooth.Main actuating element is four great institutions: the control for controlling handle, transplanting clutch of main clutch
Handle, body elevating control handle, running part control handle.Under actual conditions, during rice transplanting, seedling platform is in rice transplanter
Transplanting position；When the lifting of seedling platform, transplanting part should stop working, and otherwise be easy to appear safety accident.In addition, operator exists
When operating body lifting, it is also necessary to switch transplanting clutch at once, complicated for operation and be easy to appear mistake, there are security risks.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of dual control link mechanism of rice transplanter, realize by
Transplanting clutch handle and body lifting handle are unified into a handle control Liang Ge mechanism.
To achieve the goals above, the invention is realized by the following technical scheme:
A kind of dual control link mechanism of rice transplanter, including handle, frame member, attaching plate elements, connecting rod and linkage part, institute
Handle and frame member are stated by being welded to connect, the attaching plate elements includes No.1 attaching plate elements and No. two attaching plate elements, and is divided
It is not connected on frame member by bayonet lock, the connecting rod includes No.1 connecting rod and No. two connecting rods, the linkage part packet
No.1 linkage part and No. two linkage parts are included, one end of the No.1 connecting rod is connect with No.1 attaching plate elements by bayonet lock,
The other end is connect with No.1 linkage part, and is adjusted and is locked using nut and locking nut；No. two connecting rods
One end connect with No. two attaching plate elements by bayonet lock, the other end is connect with No. two linkage parts, and use nut and locking
Nut is adjusted and locks；It is respectively equipped with axle sleeve on the No.1 linkage part and No. two linkage parts, and passes through pin shaft
The axle sleeve of No.1 linkage part and No. two linkage parts is sequentially passed through, so that No.1 linkage part and No. two linkage parts can only be around
Pin shaft rotation.
As a preferred embodiment of the above technical solution, the No.1 linkage part is connect by hydraulic connecting rod with hydraulic lifting valve,
The hydraulic lifting valve includes rotary shaft, swivel plate, valve arm, collar, lift controil valve and soft or hard perception spring.
As a preferred embodiment of the above technical solution, when hydraulic connecting rod moves left and right, swivel plate is using rotary shaft as branch dot center
Rotation, and valve arm and collar is driven to rotate, the rotation fulcrum of valve arm is lift controil valve, and lift controil valve rotates changeable work
The flow direction of oil, to form the hydraulic circuit of body raising and lowering.
As a preferred embodiment of the above technical solution, No. two linkage parts are connect by clutch linkage with clutch, described
Clutch includes clutch interlock plate, fixed pin member, clutch device and clutch pin member.
As a preferred embodiment of the above technical solution, when clutch linkage is toward when moving left, clutch interlock plate is to fix pin member as branch
Point rotates and clutch pin member is driven to turn left movement, it is made to stick into the boss portion of clutch device, forms resistance, compressed spring, from
Clutch separation, disconnects power, and transplanting arm stops；When clutch linkage moves right, clutch interlock plate is to fix pin member as fulcrum
It rotates and clutch pin member is driven to turn right movement, disengage it from the boss portion of clutch device, recoil of spring, clutch engagement is moved
Power connection, transplanting arm work.
The beneficial effects of the present invention are:
1, the dual control link mechanism of rice transplanter provided by the invention, simplifies operating mechanism, learns convenient for user and uses.
2, transplanting clutch and body lifting are integrated in same operation handle by the present invention, improve security performance.
3, the structure of nut and locking nut is convenient for connecting rod stroke adjustment in the present invention, is also prevented from loosening.
Detailed description of the invention
In conjunction with attached drawing, and by reference to following detailed description, it will more easily have more complete understanding to the present invention
And its adjoint advantage and feature is more easily to understand, in which:
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the cross-sectional view of hydraulic lifting valve in the present invention；
Fig. 3 is the cross-sectional view of clutch in the present invention；
1-handle, 2-frame members, 3-No.1 attaching plate elements, 4-No. two attaching plate elements, 5-No.1 connecting rods, 6-two
Number connecting rod, 7-No.1 linkage parts, 8-No. two linkage parts, 9-axle sleeves, 10-pin shafts, 11-hydraulic connecting rods, 12-rotations
Shaft, 13-swivel plates, 14-valve arm, 15-collars, the pin shaft of 16-valve arm, 17-lift controil valves, 18-soft or hard perception
Spring, 19-clutch linkages, 20-clutch interlock plates, 21-fixed pin members, 22-clutch devices, 23-clutch pin members.
Specific embodiment
To keep the contents of the present invention more clear and easy to understand, below in conjunction with Figure of description, the contents of the present invention are made into one
Walk explanation.Certainly the invention is not limited to the specific embodiment, general replacement known to those skilled in the art
It is included within the scope of protection of the present invention.Secondly, the present invention has carried out detailed statement using schematic diagram, it is real the present invention is described in detail
When example, for ease of description, schematic diagram is not partially enlarged in proportion to the general scale, should not be in this, as limitation of the invention.
It should be noted that in following embodiments, using the schematic diagram of Fig. 1~3 to by a kind of rice transplanter of the present invention
Dual control link mechanism carried out detailed statement.When describing embodiments of the invention in detail, for ease of description, schematic diagram is not
Partial enlargement and omission processing are drawn and carried out according to general proportion, therefore, should be avoided in this, as limitation of the invention.
As shown in Figure 1, the present invention provides a kind of dual control link mechanism of rice transplanter, including handle 1, frame member 2, connection
By being welded to connect, attaching plate elements includes 3 He of No.1 attaching plate elements for plate, connecting rod and linkage part, handle 1 and frame member 2
No. two attaching plate elements 4, and be connected on frame member 2 by bayonet lock respectively, connecting rod includes No.1 connecting rod 5 and No. two connections
Bar 6, linkage part include No.1 linkage part 7 and No. two linkage parts 8, one end and the No.1 attaching plate elements 3 of No.1 connecting rod 5
It is connected by bayonet lock, the other end is connect with No.1 linkage part 7, and is adjusted and is locked using nut and locking nut；
One end of No. two connecting rods 6 is connect with No. two attaching plate elements 4 by bayonet lock, and the other end is connect with No. two linkage parts 8, and is adopted
It is adjusted and is locked with nut and locking nut；It is respectively equipped with axle sleeve 9 on No.1 linkage part 7 and No. two linkage parts 8, and
And the axle sleeve 9 of No.1 linkage part 7 and No. two linkage parts 8 is sequentially passed through by pin shaft 10, so that No.1 linkage part 7 and two
Number linkage part 8 can only be rotated around pin shaft 10.
As shown in Fig. 2, No.1 linkage part 7 is connect by hydraulic connecting rod 11 with hydraulic lifting valve, hydraulic lifting valve includes
Rotary shaft 12, swivel plate 13, valve arm 14, collar 15, lift controil valve 17 and soft or hard perception spring 18.When hydraulic connecting rod 11 or so
When mobile, swivel plate 13 is the rotation of branch dot center with rotary shaft 12, and valve arm 14 and collar 15 is driven to rotate, the rotation of valve arm 14
Fulcrum is lift controil valve 17, and lift controil valve 17 rotates the flow direction of changeable working oil, to form body raising and lowering
Hydraulic circuit.The pin shaft 16 of valve arm is stretched by soft or hard perception spring 18, when hydraulic connecting rod 11 pulls swivel plate 13 to revolve clockwise
Turn, the power of swivel plate 13 is greater than the screen resilience of soft or hard perception spring 18, therefore collar 15 is caused to rise, to realize on body
It rises；When hydraulic connecting rod 11 pulls swivel plate 13 to rotate counterclockwise, rotating collar 15 is under the pulling force effect of soft or hard perception spring 18
Decline, to realize that body declines.
As shown in figure 3, No. two linkage parts 8 are connect by clutch linkage 19 with clutch, clutch includes that clutch interlocks
Plate 20, fixed pin member 21, clutch device 22 and clutch pin member 23.When clutch linkage 19 is past to be moved left, clutch interlock plate 20
It is that fulcrum rotate and drives clutch pin member 23 is past to move left to fix pin member 21, it is made to stick into the boss portion of clutch device 22,
Resistance, compressed spring are formed, clutch separation disconnects power, and transplanting arm stops；When clutch linkage 19 moves right, clutch
Interlock plate 20 is that fulcrum rotate and drives clutch pin member 23 is past to move right to fix pin member 21, disengages it from clutch device 22
Boss portion, recoil of spring, clutch engagement are connected by power, transplanting arm work.
When handle 1 is placed in lifting position, hydraulic connecting rod 11 is mobile toward dextrad, and body rises；Clutch linkage 19 is stretching
Mobile toward left-hand under the pulling force of spring, transplanting disconnects.When handle 1 is placed in fixed position, hydraulic connecting rod 11 drives rotating collar
15 are in a fixed position, and body is fixed；Clutch linkage 19 is mobile toward left-hand under the pulling force of extension spring, and transplanting disconnects.Work as hand
When handle 1 is placed in down position, hydraulic connecting rod 11 is mobile toward left-hand, body decline；Clutch linkage 19 under the pulling force of extension spring,
Mobile toward left-hand, transplanting disconnects.When handle 1 is placed in transplanting position, hydraulic connecting rod 11 is mobile toward left-hand, and body drops to pontoon
Mud face is contacted, and lift adjustment is done according to pontoon floating up and down on mud face；Clutch linkage 19 is mobile toward dextrad, transplanting arm work
Make.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (5)
1. a kind of dual control link mechanism of rice transplanter, which is characterized in that including handle, frame member, attaching plate elements, connecting rod and company
By being welded to connect, the attaching plate elements includes No.1 attaching plate elements and No. two connecting plates for dynamic component, the handle and frame member
Part, and be connected on frame member by bayonet lock respectively, the connecting rod includes No.1 connecting rod and No. two connecting rods, the company
Dynamic component includes No.1 linkage part and No. two linkage parts, and one end of the No.1 connecting rod and No.1 attaching plate elements pass through card
Pin connection, the other end are connect with No.1 linkage part, and are adjusted and are locked using nut and locking nut；Described No. two
One end of connecting rod is connect with No. two attaching plate elements by bayonet lock, and the other end is connect with No. two linkage parts, and uses nut
It is adjusted and locks with locking nut；It is respectively equipped with axle sleeve on the No.1 linkage part and No. two linkage parts, and is led to
The axle sleeve that pin shaft sequentially passes through No.1 linkage part and No. two linkage parts is crossed, so that No.1 linkage part and No. two linkage parts
It can only be rotated around pin shaft.
2. the dual control link mechanism of rice transplanter as described in claim 1, which is characterized in that the No.1 linkage part passes through liquid
Pressure connecting rod connect with hydraulic lifting valve, the hydraulic lifting valve include rotary shaft, swivel plate, valve arm, collar, lift controil valve and
Soft or hard perception spring.
3. the dual control link mechanism of rice transplanter as claimed in claim 2, which is characterized in that when hydraulic connecting rod moves left and right,
Swivel plate is rotated by branch dot center of rotary shaft, and valve arm and collar is driven to rotate, and the rotation fulcrum of valve arm is lift controil valve,
Lift controil valve rotates the flow direction of changeable working oil, to form the hydraulic circuit of body raising and lowering.
4. the dual control link mechanism of rice transplanter as described in claim 1, which is characterized in that No. two linkage parts by from
It closes connecting rod to connect with clutch, the clutch includes clutch interlock plate, fixed pin member, clutch device and clutch pin member.
5. the dual control link mechanism of rice transplanter as claimed in claim 4, which is characterized in that when clutch linkage is past to be moved left,
Clutch interlock plate is rotated using to fix pin member as fulcrum and clutch pin member is driven to turn left movement, it is made to stick into the boss of clutch device
Portion forms resistance, compressed spring, and clutch separation disconnects power, and transplanting arm stops；When clutch linkage moves right, clutch
Interlock plate is rotated using to fix pin member as fulcrum and clutch pin member is driven to turn right movement, disengages it from the boss portion of clutch device,
Recoil of spring, clutch engagement are connected by power, transplanting arm work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644202.4A CN109451940A (en) | 2018-12-30 | 2018-12-30 | A kind of dual control link mechanism of rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644202.4A CN109451940A (en) | 2018-12-30 | 2018-12-30 | A kind of dual control link mechanism of rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109451940A true CN109451940A (en) | 2019-03-12 |
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ID=65615844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644202.4A Pending CN109451940A (en) | 2018-12-30 | 2018-12-30 | A kind of dual control link mechanism of rice transplanter |
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| Country | Link |
|---|---|
| CN (1) | CN109451940A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840813A (en) * | 2020-08-28 | 2021-05-28 | 丰疆智能(深圳)有限公司 | Rice transplanter and rice transplanter control system and control method thereof |
-
2018
- 2018-12-30 CN CN201811644202.4A patent/CN109451940A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112840813A (en) * | 2020-08-28 | 2021-05-28 | 丰疆智能(深圳)有限公司 | Rice transplanter and rice transplanter control system and control method thereof |
| CN112840813B (en) * | 2020-08-28 | 2023-10-03 | 丰疆智能(深圳)有限公司 | Transplanter, transplanter control system and transplanter control method |
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