CN207897472U - A kind of cotton top-cutting machine static state clamp structure - Google Patents
A kind of cotton top-cutting machine static state clamp structure Download PDFInfo
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- CN207897472U CN207897472U CN201820096742.2U CN201820096742U CN207897472U CN 207897472 U CN207897472 U CN 207897472U CN 201820096742 U CN201820096742 U CN 201820096742U CN 207897472 U CN207897472 U CN 207897472U
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- cotton
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- cutting machine
- static state
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 104
- 230000003068 static effect Effects 0.000 title claims abstract description 37
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Abstract
The utility model discloses a kind of cotton top-cutting machine static state clamp structures, it solves the problems, such as that cotton topping can not ensure Static Contact in the prior art, have and realize that the cotton advantageous effect that static detection is pinched under natural conditions, scheme are as follows：A kind of cotton top-cutting machine static state clamp structure, including the first clamping member and the second clamping piece, between the two every setpoint distance be arranged with formed therebetween for cotton by space；Grating is detected, the top setting between the first clamping member and the second clamping piece；Speed encoder for detecting cotton top-cutting machine speed, connect with controller；Clamping band is respectively arranged in retainer surface, and clamping band moves under actuating unit drive, and clamping band is opposite to keep cotton to be in static state with cotton top-cutting machine moving direction with the moving direction of cotton contact surface, and actuating unit is connect with controller.
Description
Technical field
The utility model is related to cotton operation machinery fields, more particularly to a kind of cotton top-cutting machine static state clamp structure.
Background technology
Cotton is one of main economic crops in China, and (State Statistics Bureau is about 2017 for 4844.5 ten thousand mu of sown areas of cotton
The bulletin of year output of cotton), development important of the output of cotton to national economy.The case where arable land has been difficult to increase
Under, improving yield reduces cost as the main outlet of the people's livelihood is ensured.Cotton is labour-intensive raise crop, and Cultivate administration is multiple
Miscellaneous, recruitment famine is spread in recent years, and labor shortage causes cost of cotton plantation constantly to rise, cause Cotton in China cultivated area under
Drop, and mechanization exactly solves the problems, such as this key point.During entire Cotton Production, in addition to topping, harvesting link,
Realize entire mechanization substantially.Cotton topping is one of the key link that Yield Increase In Cotton increases income, and topping in due course can eliminate cotton
Apical dominance increases output of cotton.For cotton topping problem, what domestic many enterprises and more universities and colleges pinched to cotton machinery
Mode and method have carried out many-sided research and development, although achieving certain effect, due to height measurement accuracy, response
The problems such as height of pinching, topping effect is to be improved, predominantly stays in experimental stage at present, not ripe product release city
.
The existing cotton topping machinery of comprehensive analysis focuses primarily upon the research of machine itself to adapt to the requirement of cotton topping,
Lack the thinking of matching of agricultural machinery and agriculture.Existing topping machinery is during to cotton topping, due to machinery vibration itself, contact
The factors such as measurement, topping influence, and easy to produce second order error, and it is poor to eventually lead to topping effect.
Utility model content
Highly low with topping height-precision, the utility model offer is measured in order to overcome the problems, such as that existing topping technology exists
A kind of cotton top-cutting machine static state clamp structure, the structure on the basis of combining cotton agronomic characteristics, for cotton by
The problem of failing to keep original stationary state under the conditions of external mechanical influence, and design, realize that cotton is detecting and pinching
Nature is kept in journey, during can effectively solve the problem that cotton measurement and pinching caused by measurement, topping and mechanical oscillation
Precision problem.
A kind of concrete scheme of cotton top-cutting machine static state clamp structure is as follows：
A kind of cotton top-cutting machine static state clamp structure, including：The first clamping member and the second clamping piece, between the two every setting away from
From setting with formed therebetween for cotton by space；
Grating is detected, the top setting between the first clamping member and the second clamping piece；
Speed encoder for detecting cotton top-cutting machine speed, connect with controller；
Clamping band is respectively arranged in retainer surface, and clamping band moves under actuating unit drive, and clamping band is contacted with cotton
With cotton top-cutting machine moving direction on the contrary to keep cotton to be in static state, actuating unit is connect the moving direction in face with controller.
In above-mentioned clamp structure, coordinated by speed encoder and controller, then control the action of actuating unit, Ke Yibao
Clamp structure is identical as the speed of cotton top-cutting machine and direction for card on the contrary, remain static to which cotton be effectively ensured, and ensures
The accuracy of topping machine operation.
Further, the first clamping member and the second clamping piece are one of longitudinal equipped with driving shaft, and driving shaft passes through
Driving member drives the driven shaft set on another clamping piece to rotate, the second clamping piece and the second clamping piece is longitudinally disposed and the two is symmetrical
Respectively setting is connected and fixed plate to connect the two at the top of setting, the first clamping member and the second clamping piece or bottom.
Further, the actuating unit is motor, and motor is set to the top of the first clamping member or the second clamping piece, and electricity
Machine connect the rotation for driving driving shaft with driving shaft.
Further, the first clamping member includes first segment and second segment, and second segment is obliquely installed relative to first segment.
Further, the second clamping piece structure is identical as the first clamping member structure, the second segment of the second clamping piece with
The second segment of the first clamping member is in Figure of eight structure, and second segment is set to the front end of clamp structure, for the gathering to cotton.
Further, the clamping band, two sections of clampings are respectively arranged in the first segment Yu second segment of the first clamping member
Band drives each by the actuating unit and carries out circulation action.
Further, the first segment of second clamping piece is same as its second segment is respectively arranged the clamping band.
Further, the driving member is belt or chain transfer unit, and belt or chain transfer unit are set to the first folder
The top of gripping member and the second clamping piece, to avoid the influence to cotton.
Further, the first clamping member includes top mounting plate and bottom mounting plate, is arranged between two mounting plates
Driving shaft or driven shaft, two mounting plates middle part bending settings.
Wherein, top mounting plate is a bending plate, and bottom mounting plate includes bottom plate, and two connecting square pipes are arranged in bottom plate,
The connecting plate that setting is connect with top mounting plate at the top of connecting square pipes, bottom plate are connect with grating mounting plate, and grating mounting plate is set to
Bottom plate bending place, the U-shaped structure of grating mounting plate, surface are provided with equidistant bolt hole, for installing detection grating sensing
Device.
The utility model additionally provides a kind of cotton topping machinery, including a kind of cotton top-cutting machine static state clamping knot
Structure.
A kind of method that cotton topping process keeps the clamping of cotton static state, using a kind of cotton top-cutting machine static clip
Hold structure；
1) speed encoder monitors the gait of march v of cotton top-cutting machine in real time0, and signal is passed into controller, it controls
Device is according to gait of march v0The rotating speed of motivation of adjustment mechanism；
2) when a kind of cotton top-cutting machine static state clamp structure and cotton contact, the first clamping member and the second clamping piece are by cotton
Flower is collapsed, due to clamping tape speed with cotton top-cutting machine gait of march equal and direction on the contrary, collapse process clamping band and
Cotton is Static Contact；
3) in clamping band and cotton contact process, whether there is or not high more than where detection grating for detection Grating examinations top of cotton
Degree, if so, detection grating delivers a signal to controller, controller control cotton top-cutting machine is pinched, if nothing, cotton topping
Machine does not act.
Compared with prior art, the utility model has the beneficial effects that：
1) the utility model can effectively ensure that clamping band and cotton are Static Contact, ensure cotton by the setting of structure
From impact, to ensure to detect the accuracy of Grating examinations and topping.
2) the utility model can effectively ensure that by the way that bending in the middle part of the first clamping member and the second clamping piece to be arranged to cotton
Gathering.
3) the utility model structure is based on gait of march, machinery and electricity using opposing stationary theoretical solution mechanical problem
Gas control system is combined, simple in structure, improves operation quality.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.
Fig. 1 clamp structure schematic diagrames；
Fig. 2 bottom mounting plate schematic diagrames；
Mounting plates structure schematic diagram at the top of Fig. 3；
Fig. 4 control unit operation principle schematic diagrams；
Wherein：1, live-roller, 2, belt, 3, top mounting plate, 4, servo motor a, 5, detection grating, 6, dsp controller,
7, speed encoder, 8, servo motor b, 9, shaft coupling, 10, motor mounting plate, 11, belt pulley, 12, be connected and fixed plate, 13, after
Hold clamping band, 14, front end clamping band, 15, bottom mounting plate；151, connecting plate, 152, connecting square pipes, 153, bottom plate, 154, light
Grid mounting plate.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen
It please propose a kind of cotton top-cutting machine static state clamp structure.
In a kind of typical embodiment of the application, as shown in Fig. 2, a kind of cotton top-cutting machine static state clamp structure, packet
Include the first clamping member and the second clamping piece, between the two every setpoint distance be arranged with formed therebetween for cotton by sky
Between；Grating 5 is detected, the top setting between the first clamping member and the second clamping piece；Speed for detecting cotton top-cutting machine speed
Encoder 7 is spent, is connect with controller；Clamping band is respectively arranged in retainer surface, and clamping band is moved under actuating unit drive, pressed from both sides
It is opposite to keep cotton to be in static state, actuating unit with cotton top-cutting machine moving direction with the moving direction of cotton contact surface to hold band
It is connect with controller.
In above-mentioned clamp structure, coordinated by speed encoder 7 and controller, controller is dsp controller 6, then is controlled
The action of actuating unit, it is ensured that clamp structure is identical as the speed of cotton top-cutting machine and direction is on the contrary, to be effectively ensured
Cotton remains static, and ensures the accuracy of topping machine operation.
The first clamping member and the second clamping piece are one of longitudinal equipped with driving shaft, and driving shaft is set to by driving member drive
The driven shaft of another clamping piece rotates, the second clamping piece and the second clamping piece is longitudinally disposed and the two is symmetrical arranged, the first clamping
Respectively setting is connected and fixed plate 12 to connect the two at the top of part and the second clamping piece or bottom, can be adjusted and be pressed from both sides according to cotton growth situation
Hold band spacing；Meanwhile the structure may be mounted at existing various forms of topping machineries, to reduce equipment in operation process to cotton
The impact of peanut long status improves detection and topping operation quality.
Actuating unit is motor, and motor (servo motor a4 and servo motor b8) is set to the first clamping member or the second clamping piece
Top, and motor connect with driving shaft by shaft coupling 9 drive driving shaft rotation.
The first clamping member includes first segment and second segment, and second segment is obliquely installed relative to first segment.
Second clamping piece structure is identical as the first clamping member structure, and the first segment of the second clamping piece is same as its second segment each
The clamping band described from setting.The second segment of second clamping piece and the second segment of the first clamping member are in Figure of eight structure, and second segment is set
In the front end of clamp structure, for the gathering to cotton.Cotton top-cutting machine equipment forward speed is v in this way0, at first segment after
It is-v to hold 13 speed of clamping band0, clamping band 14 speed in front end is-v at second segment0/ cos θ, angle between first segment and second segment
For θ, can be sized according to actual needs.
The clamping band is respectively arranged with second segment in the first segment of the first clamping member, and two sections of clamping bands are each by power
Mechanism, which drives, carries out circulation action.
Driving member is belt 2 or chain transfer unit, and belt 2 passes through belt pulley 11 and driving shaft or transmission axis connection, folder
It holds band to rotate around driving shaft or driven shaft and live-roller 1, belt or chain transfer unit are set to the first clamping member and the second folder
The top of gripping member, to avoid the influence to cotton.
The first clamping member and the second clamping piece include top mounting plate 3 and bottom mounting plate 15, between two mounting plates
Driving shaft or driven shaft are set, setting is bent in the middle part of two mounting plates.
Wherein, top mounting plate 3 is a bending plate, and in order to facilitate the installation of, bottom mounting plate includes bottom plate 153, in bottom plate
153 two connecting square pipes 152 of setting, the connecting plate 151 that 152 top setting of connecting square pipes is connect with top mounting plate 3, connection side
Pipe 152 is set to the middle part of first segment or second segment, and bottom plate 153 is connect with the grating mounting plate 154 for detection grating 5 to be arranged,
Grating mounting plate 154 is set to 153 bending place of bottom plate, and top mounting plate 3 is to be cut by the Steel plate laser of thickness 3mm, before plate
It is θ to hold angle, can be sized according to actual needs.
A kind of method that cotton topping process keeps the clamping of cotton static state, using a kind of cotton top-cutting machine static clip
Hold structure；
1) speed encoder monitors the gait of march v of cotton top-cutting machine in real time0, and signal is passed into controller, it controls
Device is according to gait of march v0The rotating speed of motivation of adjustment mechanism；
2) when a kind of cotton top-cutting machine static state clamp structure and cotton contact, the first clamping member and the second clamping piece are by cotton
Flower is collapsed, due to clamping tape speed with cotton top-cutting machine gait of march equal and direction on the contrary, collapse process clamping band and
Cotton is Static Contact；
3) in clamping band and cotton contact process, whether there is or not high more than where detection grating for detection Grating examinations top of cotton
Degree, if so, detection grating delivers a signal to controller, controller control cotton top-cutting machine is pinched, if nothing, cotton topping
Machine does not act.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (9)
1. a kind of cotton top-cutting machine static state clamp structure, which is characterized in that including：
The first clamping member and the second clamping piece, between the two every setpoint distance be arranged with formed therebetween for cotton by
Space；
Grating is detected, the top setting between the first clamping member and the second clamping piece；
Speed encoder for detecting cotton top-cutting machine speed, connect with controller；
Clamping band is respectively arranged in retainer surface, and clamping band moves under actuating unit drive, clamping band and cotton contact surface
With cotton top-cutting machine moving direction on the contrary to keep cotton to be in static state, actuating unit is connect moving direction with controller.
2. a kind of cotton top-cutting machine static state clamp structure according to claim 1, which is characterized in that the first clamping member
One of longitudinal equipped with driving shaft with the second clamping piece, driving shaft drives the driven shaft set on another clamping piece by driving member
Rotation.
3. a kind of cotton top-cutting machine static state clamp structure according to claim 1, which is characterized in that the actuating unit is
Motor.
4. a kind of cotton top-cutting machine static state clamp structure according to claim 1, which is characterized in that the first clamping member
Including first segment and second segment, second segment is obliquely installed relative to first segment.
5. a kind of cotton top-cutting machine static state clamp structure according to claim 4, which is characterized in that second clamping piece
Structure is identical as the first clamping member structure, and the second segment of the second clamping piece and the second segment of the first clamping member are in Figure of eight structure.
6. a kind of cotton top-cutting machine static state clamp structure according to claim 4, which is characterized in that the first clamping member
First segment and second segment respectively be arranged described in clamping band, two sections of clamping bands are each by the actuating unit drive.
7. a kind of cotton top-cutting machine static state clamp structure according to claim 5, which is characterized in that second clamping piece
First segment same as its second segment the clamping band is respectively set.
8. a kind of cotton top-cutting machine static state clamp structure according to claim 4, which is characterized in that the first clamping member
Including top mounting plate and bottom mounting plate, driving shaft or driven shaft are set, and two mounting plates middle parts are between two mounting plates
Bending setting.
9. a kind of cotton topping machinery, which is characterized in that include that a kind of cotton according to any one of claim 1-8 beats
Top machine static state clamp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096742.2U CN207897472U (en) | 2018-01-19 | 2018-01-19 | A kind of cotton top-cutting machine static state clamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820096742.2U CN207897472U (en) | 2018-01-19 | 2018-01-19 | A kind of cotton top-cutting machine static state clamp structure |
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| Publication Number | Publication Date |
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| CN207897472U true CN207897472U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820096742.2U Expired - Fee Related CN207897472U (en) | 2018-01-19 | 2018-01-19 | A kind of cotton top-cutting machine static state clamp structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980394A (en) * | 2018-01-19 | 2018-05-04 | 山东省农业机械科学研究院 | A kind of cotton top-cutting machine static state clamp structure and method |
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2018
- 2018-01-19 CN CN201820096742.2U patent/CN207897472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980394A (en) * | 2018-01-19 | 2018-05-04 | 山东省农业机械科学研究院 | A kind of cotton top-cutting machine static state clamp structure and method |
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Granted publication date: 20180925 |