CN108668576A - A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter - Google Patents
A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter Download PDFInfo
- Publication number
- CN108668576A CN108668576A CN201810347933.6A CN201810347933A CN108668576A CN 108668576 A CN108668576 A CN 108668576A CN 201810347933 A CN201810347933 A CN 201810347933A CN 108668576 A CN108668576 A CN 108668576A
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- China
- Prior art keywords
- clamp arm
- air pressure
- piston
- processing block
- normally closed
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- 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
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- 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
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The present invention relates to machinery field more particularly to a kind of normally closed type chucking power controllable mechanical hands applied to pot seedling transplanter, including processing block, clamp arm, spring, piston, venthole, pin, air pump, air pressure regulator.There are two through-holes for the processing block, and upper part is for placing spring, and lower part is for placing two pistons, having a circular hole between two pistons, for ventilating；Respectively there are one grooves for processing block or so, and for placing clamp arm, clamp arm is fixed with pin.The robot manipulator structure is simple, and application is wide, especially grips the immature objects such as seedling, air pressure size is adjusted by the air pressure regulator on air pump, and random control clamp arm is opened or closed state.Air pressure regulator can be to avoid moment is passed through bulk gas and damages arm clamping structure.When obstructed gas, spring is in elongation state, and clamp arm upper end is pushed to make its closure；When ventilation, it is set to push piston motion to push clamp arm to open by adjusting air pressure size.The structure original state is to be in closed state, only need to be passed through gas when it is gripped, the energy is greatly saved.
Description
Technical field
It is especially a kind of applied to the normal of pot seedling transplanter the present invention relates to the seedling clipping machine structure on a kind of crops transplanter
Enclosed chucking power controllable mechanical hand, belongs to agricultural machinery technological field.
Background technology
In today that science and technology continues to develop, engineering goods greatly improve work efficiency preferably instead of manpower.
And the development of agricultural, definitely with automation instead of the trend of manpower.And in Machinery Automation, dense planting is made
For object, how to grip effectively and securely and crop and send to specified region under the premise of not damaging crop, be still one
Stubborn problem.The manipulator of Recent study is the manipulator of open type mostly, and mostly large-scale manipulator, utilizes power source
Make its closure, and in this course, providing power always so that waste part resource, machine cycles long-term work with
Afterwards, resource just wastes significantly.
Invention content
For the defect present in above-mentioned prior art, it is proposed that a kind of pot seedling transplanter of simple structure and reasonable design
Normally closed type chucking power controllable mechanical hand, to solve the problems, such as above-mentioned background technology.
To achieve the above object, the present invention is based on a kind of normally closed type chucking power controllable mechanical hands applied to pot seedling transplanter
It provides the following technical solutions：A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter, including threaded hole（1）、
Clamp arm（2）, piston hole（3）, venthole（4）, pin hole（5）, threaded post（6）, limited block（7）, spring eye（8）, piston（9）、
Air pump, air pressure regulator.
The threaded post（6）There is external screw thread on surface, for being fixed on other matched components, the spring
Hole（8）Interior that spring is housed, its object is to push clamp arm upper end that its lower end is made to be closed by the elastic property of itself.It can basis
Folded seedling stem thickness is thin, selects the spring of different coefficient of elasticity, provides different chucking powers.The piston hole（3）Interior both sides
Respectively fill a piston（9）, and piston（9）It is upper that rubber ring is housed, to enhance its leakproofness, to preferably push piston to both sides
It is mobile, be more advantageous to by control be passed through gas number to accurately control the opening and closing of clamp arm.
The pin hole（3）It is to allow its clamp arm around pin rotation for fixing clamp arm.The venthole（4）
It is connected with air pump by tracheae.The air pump provides the energy, the signal that the air pressure regulator passes through reception control system
Carry out the technological parameters such as the flow of control pipeline medium, pressure to drive valve to change the sectional area size between spool and valve seat,
Air pressure size purpose is adjusted to reach.The threaded hole（1）, different characteristics can be installed according to the difference of folded crops
Flat processing block increases forced area, the injury seedling as small as possible while gripping.
The main characteristic of the invention lies in that robot manipulator structure is simpler, small volume passes through air pump and air pressure regulator
Folder seedling work is completed in control, and is completed at the same time puts seedling work within a certain period of time, is saved manpower, is greatlyd improve working efficiency.
Air pressure regulator can be to avoid moment is passed through bulk gas and damages arm clamping structure.Due to spring eye（8）The part on processing block,
So reset condition spring extends, clamp arm is closed, and in entirely folder seedling, is transported, is put the engineering of seedling, only needs to lead in the short time
Gas makes clamp arm open, and economizes on resources so comparing, and stablizes, and is not easy occur growth of cereal crop seedlings condition in transit.Except above-mentioned implementation
Exception, the present invention can also have other embodiment, the technical solution of all formation using equivalent substitution or equivalent transformation to fall
The present invention claims invention scope in.
Description of the drawings：
Fig. 1 is the overall schematic of the present invention
Fig. 2 is processing block partial enlarged view
Fig. 3 is piston schematic diagram
Specific embodiment：
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, threaded post on processing block（1）There is external screw thread to may be coupled on matched component, clamp arm（2）And processing
There is pin hole on block（5）, clamp arm can be fixed on processing block and be rotated about and enable to realize preliminary gripping function, such as
Fig. 2, spring eye（8）The interior spring that different spring constants can be housed, is in elongation state, pushes clamp arm upper end, make when initial
Its lower end is closed, and according to the thickness of folded seedling stem, is selected the spring of different spring constants, can be changed under original state clamp arm
The size of end aid power.When needing to press from both sides seedling, pass through venthole（4）Gas is passed through to realize the purpose of folder seedling.Piston hole
（3）It is interior that there are two pistons（9）, such as Fig. 3, piston（9）On have rubber ring, function well as sealing function, piston hole（3）Have outside logical
Stomata（4）, it is connected with air pump by tracheae.Air pump can provide certain air pressure as needed, and piston hole is passed through by tracheae
（3）It is interior, then push two pistons（9）It is moved respectively to both sides, pushes clamp arm immediately（2）, realize and fold up seedling function.
Claims (6)
1. a kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter, which is characterized in that including threaded hole（1）、
Clamp arm（2）, piston hole（3）, venthole（4）, pin hole（5）, threaded post（6）, limited block（7）, spring eye（8）, piston（9）、
Air pump, air pressure regulator.
2. threaded post is arranged at the processing block top（6）, for being connected to other parts, there is spring eye in centre respectively（8）And piston
Hole（3）, there is venthole at piston hole centre position（4）, for being passed through gas；There is threaded hole in the clamp arm lower end（1）, can basis
The size of different objects is gripped to fix processing block, increases the stability of gripping；The piston（9）On have rubber ring, for increasing
Add leakproofness.
3. the air pump provides power, the air pressure adjustment valve regulation air pressure size, random control clamp arm is opened or closed state.
4. according to a kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter described in claims 1, feature
It is, the clamp arm（2）It is fixed with pin and processing block, and can be around its pin rotation.
5. according to a kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter described in claims 1, feature
It is, the venthole（4）Be connected then connection air pump with tracheae, so that it is provided air pressure, and piston is pushed to be moved to both sides
It is dynamic.
6. the air pressure regulator on air pump drives valve to change spool and valve seat by receiving the signal of automatic control system
Between the technological parameters such as flow, the pressure of sectional area size control pipeline medium, automation regulatory function is realized, to control
Clamp arm is opened or closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347933.6A CN108668576A (en) | 2018-04-18 | 2018-04-18 | A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810347933.6A CN108668576A (en) | 2018-04-18 | 2018-04-18 | A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108668576A true CN108668576A (en) | 2018-10-19 |
Family
ID=63800005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810347933.6A Pending CN108668576A (en) | 2018-04-18 | 2018-04-18 | A kind of normally closed type chucking power controllable mechanical hand applied to pot seedling transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108668576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586146A (en) * | 2020-12-09 | 2021-04-02 | 湖北工业大学 | Spraying and irrigating system of plug seedling transplanter |
-
2018
- 2018-04-18 CN CN201810347933.6A patent/CN108668576A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586146A (en) * | 2020-12-09 | 2021-04-02 | 湖北工业大学 | Spraying and irrigating system of plug seedling transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181019 |
|
| WD01 | Invention patent application deemed withdrawn after publication |