CN104904374B - A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system - Google Patents
A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system Download PDFInfo
- Publication number
- CN104904374B CN104904374B CN201510377814.1A CN201510377814A CN104904374B CN 104904374 B CN104904374 B CN 104904374B CN 201510377814 A CN201510377814 A CN 201510377814A CN 104904374 B CN104904374 B CN 104904374B
- Authority
- CN
- China
- Prior art keywords
- sacchari sinensis
- caulis sacchari
- rubber sleeve
- preventing system
- injury preventing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Toys (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of Caulis Sacchari sinensis kind cuts bud injury preventing system, including:Caulis Sacchari sinensis seed bud induction mechanism, it includes:Half tubaeform rubber sleeve, forms a flaring rubber sleeve by two and half tubaeform rubber sleeves, and the both sides of this rubber sleeve are provided with and carry out the first elastic device of pretension so that two and half tubaeform rubber sleeves can be softened to two and half tubaeform rubber sleeves;Induction apparatuss, on the internal perisporium at its Herba Cladoniae verticillatae end located at two and half tubaeform rubber sleeves;And auxiliary induction device, the rear of its merging line located at two and half tubaeform rubber sleeves, and described auxiliary induction device is with rubber sleeve at intervals;Cutter sweep, it is located at the rear of auxiliary induction device;And control system, it is connected with induction apparatuss, auxiliary induction device and cutter sweep respectively.This system can overcome existing Caulis Sacchari sinensis seed bud number system (or bud injury preventing system) to encounter and sense shortcoming that is insensitive and being easily damaged during the Caulis Sacchari sinensis being relatively large in diameter.
Description
Technical field
The present invention relates to cane planting field, cut bud injury preventing system particularly to a kind of Caulis Sacchari sinensis kind.
Background technology
The world's each Caulis Sacchari sinensis main production country achieves cane planting machineryization to a certain extent, domestic also have developed a series of
Sugarcane planting machine, but all generally existing cut the high problem of kind of bud injury rate it is difficult to ensure planting Caulis Sacchari sinensis bud ratio.
According to cane planting technical requirements, every section of Caulis Sacchari sinensis kind need comprise 2 seed buds, therefore, it is necessary to carry out to Caulis Sacchari sinensis seed bud
Count.Domestic seed counting has been done with many researchs, the method for counting to seed such as using sensor detecting, or utilize
The method to seed counting for the image processing techniquess, improves the situation of seed missing inspection.
If Chinese Patent Application No. is 201310692008.4 to disclose a kind of Caulis Sacchari sinensis seed bud based on resistance strain plate
Number system, is sensed to Caulis Sacchari sinensis seed bud using setting foil gauge on the inwall of flaring rubber sleeve, but, Caulis Sacchari sinensis straight
Footpath is not of uniform size, encounter small diameter Caulis Sacchari sinensis when, sensing insensitive;If encounter larger-diameter Caulis Sacchari sinensis, easily by rubber
Set is burst, and now foil gauge is also largely extruded it is difficult to sense to Caulis Sacchari sinensis seed bud, and, rubber sleeve squeeze
Also larger to the extruding force of Caulis Sacchari sinensis seed bud when pressure is larger, easily cause seed bud crushing.
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
Recognize when being considered or imply in any form that this information structure has been the prior art well known to persons skilled in the art.
Content of the invention
It is an object of the invention to provide a kind of Caulis Sacchari sinensis kind cuts bud injury preventing system, thus overcoming existing Caulis Sacchari sinensis seed bud to count
System is encountered and is sensed shortcoming that is insensitive and being easily damaged during the Caulis Sacchari sinensis being relatively large in diameter.
Another object of the present invention is to providing a kind of Caulis Sacchari sinensis kind to cut bud injury preventing system, thus overcoming existing Caulis Sacchari sinensis seed bud
Number system encounters larger to the injury of Caulis Sacchari sinensis seed bud shortcoming during the Caulis Sacchari sinensis being relatively large in diameter.
For achieving the above object, the invention provides a kind of Caulis Sacchari sinensis kind cuts bud injury preventing system, including:Caulis Sacchari sinensis seed bud senses
Mechanism, it includes:Half tubaeform rubber sleeve, forms a flaring rubber sleeve, this rubber by two and half tubaeform rubber sleeves
The both sides of set are provided with the first elastic device that described two half tubaeform rubber sleeves are carried out with pretension so that described two half loudspeaker
Shape rubber sleeve can be softened;Induction apparatuss, on the internal perisporium at its Herba Cladoniae verticillatae end located at described two half tubaeform rubber sleeves;With
And auxiliary induction device, the rear of its merging line located at described two half tubaeform rubber sleeves, and described auxiliary induction device
With described rubber sleeve at intervals;Cutter sweep, it is located at the rear of described auxiliary induction device;And control system
System, it is connected with described induction apparatuss, described auxiliary induction device and described cutter sweep respectively.
In technique scheme, described induction apparatuss are some first foil gauges, are respectively arranged on described two half tubaeform little
On the internal perisporium of trumpet end.
In technique scheme, described auxiliary induction device includes:Two U-lags, pass through the second elastic device limit respectively
Positioned at described two half tubaeform rubber sleeves merging line rear so that described two U-lag can be softened, and described two
Individual U-lag is with described rubber sleeve at intervals;And some second foil gauges, it is respectively arranged on described two U-lags
On inwall.
In technique scheme, described cutter sweep includes the support base located at described auxiliary induction device rear, and
Hydraulic cylinder amputation knife above described support base.
In technique scheme, described control system includes:Single-chip microcomputer, display, relay, the first electromagnetic valve, second
Electromagnetic valve, voltage comparator and amplifier;Described induction apparatuss, described amplifier, described voltage comparator and described monolithic
Machine is sequentially connected, and described single-chip microcomputer, described relay, described second electromagnetic valve and described auxiliary induction device are sequentially connected,
Described relay, described first electromagnetic valve and described cutter sweep are sequentially connected, and described display is connected with described single-chip microcomputer.
In technique scheme, described first elastic device is telescopic spring bar, the end of described telescopic spring bar and institute
The back fixation stating half tubaeform rubber sleeve connects.
In technique scheme, described second elastic device is hydraulic cylinder, the spring piston expansion link of this hydraulic cylinder and institute
The back fixation stating U-lag connects.
In technique scheme, the interior outside of described some first foil gauges and described some second foil gauges has all pasted
Elastomeric material.
In technique scheme, the distance between described induction apparatuss and described hydraulic cylinder amputation knife are more than one times of Caulis Sacchari sinensis internode
Away from and be less than twice Caulis Sacchari sinensis interval.
Compared with prior art, the present invention has the advantages that:
1. the Caulis Sacchari sinensis kind cutting bud injury preventing system in the present invention, Caulis Sacchari sinensis enter from the typhon end of rubber sleeve, when encountering relatively
During the Caulis Sacchari sinensis of major diameter, two and half tubaeform rubber sleeves are softened, and now, rubber sleeve will not be bursting at the collision, and what induction apparatuss were subject to squeezes
Pressure is less so that stronger to the induction force of Caulis Sacchari sinensis seed bud, and because rubber sleeve can softened so that the extruding force of Caulis Sacchari sinensis seed bud
Less such that it is able to more preferable protection Caulis Sacchari sinensis seed bud.
2. increased auxiliary induction mechanism, when two and half tubaeform rubber sleeves are softened, if seed bud is from softened conjunction
Doubling is passed through, and continues sensing by the foil gauge on the U-lag of auxiliary induction mechanism, prevents induction apparatuss leakage inductance from answering.
3. the distance between induction apparatuss and hydraulic cylinder amputation knife are set as more than one times of Caulis Sacchari sinensis interval and sweet less than twice
Sugarcane interval, can prevent hydraulic cylinder amputation knife from switching to seed bud, realize bud injury preventing function.
Brief description
Fig. 1 is the structural representation of the Caulis Sacchari sinensis kind cutting bud injury preventing system according to the present invention.
Fig. 2 is the structural representation of the Caulis Sacchari sinensis seed bud induction mechanism according to the present invention.
Fig. 3 is the local structural graph of the induction apparatuss according to the present invention.
Fig. 4 is the local structural graph of the auxiliary induction device according to the present invention.
Fig. 5 is that the Caulis Sacchari sinensis seed bud according to the present invention cuts schematic diagram.
Fig. 6 is the structure chart of the control system according to the present invention.
Main Reference Numerals explanation:
1- Caulis Sacchari sinensis, 2- rubber sleeve, 21,22- half is tubaeform rubber sleeve, 23- merge line, 24- first elastic device, and 25- feels
Answer device, 26- elastomeric material, 3- Caulis Sacchari sinensis seed bud induction mechanism, 4- auxiliary induction device, 41- second elastic device, 42,44-U shape
Groove, 43- second foil gauge, 5- cutter sweep, 51- hydraulic cylinder amputation knife, 52-U shape support column.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " inclusion " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredient.
As shown in Figures 1 to 4, a kind of Caulis Sacchari sinensis kind cutting bud injury preventing system according to the specific embodiment of the invention, including:
Caulis Sacchari sinensis seed bud induction mechanism 3, induction apparatuss 25, cutter sweep 5 and control system.As depicted in figs. 1 and 2, Caulis Sacchari sinensis seed bud sensing
Mechanism 3 includes:Half tubaeform rubber sleeve 21,22, induction apparatuss 25 and auxiliary induction device 4;By two and half tubaeform rubber sleeves
21st, 22 one flaring rubber sleeve 2 of composition, for protecting rubber sleeve, extends the service life of rubber sleeve, tubaeform two and half
The outside of rubber sleeve 21,22 is provided with iron sheet protective sleeve, and the both sides of this rubber sleeve 2 are provided with to two and half tubaeform rubber sleeves 21,22
Carry out the first elastic device 24 of pretension so that two and half tubaeform rubber sleeves 21,22 can strut or automatically merge, because of rubber
Set can softened so that the extruding force of Caulis Sacchari sinensis seed bud less such that it is able to more preferable protection Caulis Sacchari sinensis seed bud.More specifically,
First elastic device 24 is telescopic spring bar, and the end of telescopic spring bar is connected with the back fixation of half tubaeform rubber sleeve 21,22
Connect, by two telescopic spring bars 24, two and half tubaeform rubber sleeves 21,22 are carried out spacing, when larger-diameter Caulis Sacchari sinensis 1 warp
When crossing rubber sleeve 2, rubber sleeve 2 is softened, and telescopic spring bar is compressed, such that it is able to detect different radial dimension of Caulis Sacchari sinensis 1
Seed bud;On the internal perisporium at the Herba Cladoniae verticillatae end located at two and half tubaeform rubber sleeves 21,22 for the induction apparatuss 25, in this embodiment, feel
Answer device 25 to be some first foil gauges, be respectively arranged on the internal perisporium at Herba Cladoniae verticillatae end of two and half tubaeform loudspeaker sets 21,22, use
In sensing Caulis Sacchari sinensis seed bud;Auxiliary induction device 4 is located at the rear of the merging line 23 of two and half tubaeform rubber sleeves 21,22, quasi-complement
The non-inductive region that two and half tubaeform rubber sleeves 21,22 are formed when softened, as decision design, auxiliary induction device 4 wraps
Include:Two U-lags 42,44 and some second foil gauges 43, two U-lags 42,44 are limited by the second elastic device 41 respectively
Positioned at the rear of the merging line of two and half tubaeform rubber sleeves 21,22, and half arc that formed of two U-lags 42,44 is respectively with two
Individual merging line 23 is corresponding, and the second elastic device 41 enables two U-lags 42 softened, and two U-lags 42 and rubber
At intervals (this distance can be adjusted according to actually used), the second elastic device 41 selects hydraulic cylinder, hydraulic pressure to set 2
The spring piston expansion link of cylinder is connected with the back fixation of U-lag 42;Some second foil gauges 41 are respectively arranged on two U-lags
42nd, on 44 inwall;Located at the rear of auxiliary induction device 4, further, cutter sweep 5 is included located at auxiliary cutter sweep 5
The support base at induction installation 4 rear and the hydraulic cylinder amputation knife 51 above support base;Control system respectively with induction apparatuss
25th, auxiliary induction device 4 and cutter sweep 5 connect.
In this embodiment, as shown in fig. 6, control system includes:Single-chip microcomputer 10, display 20, relay 30, first electricity
Magnet valve 40, the second electromagnetic valve 50, voltage comparator 60 and amplifier 70;Induction apparatuss 25, amplifier 70, voltage comparator 60 with
And single-chip microcomputer 10 is sequentially connected, single-chip microcomputer 10, relay 30, the second electromagnetic valve 50 and auxiliary induction device are sequentially connected (more
Specifically, single-chip microcomputer 10, relay 30, the second electromagnetic valve 50 and hydraulic cylinder 41 are sequentially connected, and some second foil gauges 43
It is connected with amplifier 70 respectively), relay 30, the first electromagnetic valve 40 and cutter sweep 5 (i.e. hydraulic cylinder in cutter sweep 5
Amputation knife 51) it is sequentially connected, display 20 is connected with single-chip microcomputer 10.
Below, principle that in this embodiment Caulis Sacchari sinensis kind cut bud injury preventing system is discussed in detail, specific as follows:
Caulis Sacchari sinensis 1 enter (for making Caulis Sacchari sinensis 1 all can produce deformation with foil gauge, if rubber sleeve 2 from the typhon end of rubber sleeve 2
The diameter at Herba Cladoniae verticillatae end is slightly less than the average diameter of sugar cane stem), during the Herba Cladoniae verticillatae end of arrival rubber sleeve 2, the seed bud of Caulis Sacchari sinensis 1
(being raised position with respect to sugarcane genotypes) extruding first foil gauge 25, the amount of being deformed, using resistance strain effect, by it
Deflection is converted to electric signal transmission to amplifier, and because the first foil gauge 25 has sensed Caulis Sacchari sinensis seed bud, single-chip microcomputer passes through relay
Device controls the second electromagnetic valve to make hydraulic cylinder 41 shrink the second foil gauge 43, to avoid the second foil gauge 43 to repeat to sense, at this moment,
The signal of telecommunication is transferred to single-chip microcomputer through comparator and counts 1, and count results can be shown by display, and Caulis Sacchari sinensis continue to pass
Send, when second seed bud is through the first foil gauge 25, single-chip microcomputer 10 counts 2, and is driven by Control first electromagnetic valve
Hydrodynamic pressure amputation knife 51 carry out cutting to sugar cane stem, to obtain the sugar cane stem with two seed buds (required by agronomic technique
), single-chip microcomputer 10 counts and resets simultaneously, counts and cutting circulation automatically into next.
If running into the larger Caulis Sacchari sinensis of Trunk diameter 1, after Caulis Sacchari sinensis 1 enter rubber sleeve, two and half tubaeform rubber of rubber sleeve 2
Set 21,22 is softened, when the first foil gauge 25 positioned at two and half tubaeform rubber sleeves 21,22 can sense Caulis Sacchari sinensis seed bud, no
Impact above-mentioned steps, the seed bud that can work as Caulis Sacchari sinensis 1 is just passed through from softened non-inductive area, and the first foil gauge 25 cannot be carried out feeling
At once (i.e. the first foil gauge no signal output), the second foil gauge 43 is not shunk, and at this moment, Caulis Sacchari sinensis seed bud is through the second strain
During piece 43, the second foil gauge 43 will be made to produce deformation and to produce the signal of telecommunication, be counted, when counting full 2, Single-chip Controlling liquid
Crush-cutting breaking 51 cuts off Caulis Sacchari sinensis, and same acquisition has the sugar cane stem of two seed buds, and this design not only can prevent rubber sleeve from being supportted
Broken, and the phenomenon being prevented from counting loss occurs.
As shown in figure 1, support base includes two U-shaped support columns 52 in this embodiment, form dual-gripper cutting, and hydraulic cylinder
Amputation knife 51 are located at the surface of two U-shaped support columns 52, preferably, being respectively arranged with flexible rubber lagging, energy on U-shaped support column 52
Enough seed bud is played a protective role.
As shown in Figure 3 and Figure 4, the interior outside of some first foil gauges 25 and some second foil gauges 43 has all pasted rubber
Material, and have a suitable thickness, both can guarantee that foil gauge can sense the signal of highly less seed bud, and can subtract again
The load of the light foil gauge when detecting higher sugarcane bud.Foil gauge in this embodiment is resistance strain plate, and existing resistance
Formula foil gauge is typically rectangular, for convenience of its stickup, regular prism shape is made in the side of elastomeric material, so constitutes induction part
Point.
As shown in figure 5, recording through the present inventor's experiment, the distance between induction apparatuss 25 and hydraulic cylinder amputation knife 51 are set
Become more than one times of Caulis Sacchari sinensis interval and be less than twice Caulis Sacchari sinensis interval, avoid planting completely to guarantee that counting reaches cutting knife after requirement
Bud, thus realize sugarcane kind cutting bud injury preventing function.Its specific experiment is as follows:
Randomly draw 500 Caulis Sacchari sinensis interval samples, recording its maximum interval is 104mm, and minimum interval is 86mm.
As shown in figure 5, containing double buds according to every section of Caulis Sacchari sinensis kind need of agriculture requirement, then length S of every section of Caulis Sacchari sinensis kind should be greater than one times of internode
Away from and be less than three times interval, then the length of every section of Caulis Sacchari sinensis kind under two kinds of limiting case be:
86mm<Smin<258mm
104mm<Smax<312mm (1)
Two limiting cases are sought common ground, then can obtain:
104mm<S<258mm (2)
When seed bud counts and just reaches 2, that is, second seed bud, when induction apparatuss, needs to send control signal control immediately
Amputation knife processed cut Caulis Sacchari sinensis kind, now, to make amputation knife avoid seed bud, then need to meet:Induction apparatuss should apart from L to amputation knife
More than one times of interval and less than twice interval, according to the Caulis Sacchari sinensis interval recording it also is contemplated that two kinds of limiting cases obtain:
86mm<Lmin<172mm
104mm<Lmax<208mm (3)
Equally seek common ground:
104mm<L<172mm (4)
I.e. when the distance of induction apparatuss and cutting knife is in the range of 104-172mm, it is possible to achieve bud injury preventing function.
In this embodiment, the operation principle of resistance strain plate is resistance strain effect, and that is, tinsel is forces are applied
When, its resistance occurs to change accordingly with the size of occurred mechanically deform.Output signal due to resistance strain plate
General very faint, fan-out capability is little, needs to carry out necessary amplification to it, and to adapt to, display, conversion, transmission etc. are further to be located
Reason requires.For eliminating the temperature error of resistance strain plate and improving its sensitivity, often resistance strain plate is connected into wheatstone
Electric bridge.
The description of the aforementioned specific illustrative embodiment to the present invention illustrate that and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much be changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles of the present invention and its reality should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
1. a kind of Caulis Sacchari sinensis kind cutting bud injury preventing system is it is characterised in that include:
Caulis Sacchari sinensis seed bud induction mechanism, it includes:
Half tubaeform rubber sleeve, forms a flaring rubber sleeve, the both sides of this rubber sleeve by two and half tubaeform rubber sleeves
It is provided with the first elastic device that described two half tubaeform rubber sleeves are carried out with pretension so that described two half tubaeform rubber sleeve
Can be softened;
Induction apparatuss, on the internal perisporium at its Herba Cladoniae verticillatae end located at described two half tubaeform rubber sleeves;And
Auxiliary induction device, the rear of its merging line located at described two half tubaeform rubber sleeves, and described auxiliary induction dress
Put with described rubber sleeve at intervals;
Cutter sweep, it is located at the rear of described auxiliary induction device;And
Control system, it is connected with described induction apparatuss, described auxiliary induction device and described cutter sweep respectively.
2. Caulis Sacchari sinensis kind cutting bud injury preventing system according to claim 1 is it is characterised in that described induction apparatuss are some first
Foil gauge, is respectively arranged on the internal perisporium at described two half tubaeform Herba Cladoniae verticillatae ends.
3. Caulis Sacchari sinensis kind according to claim 2 cutting bud injury preventing system is it is characterised in that described auxiliary induction device bag
Include:
Two U-lags, are limited in the rear of the merging line of described two half tubaeform rubber sleeves respectively by the second elastic device,
Enable described two U-lags softened, and described two U-lag is with described rubber sleeve at intervals;And
Some second foil gauges, are respectively arranged on the inwall of described two U-lags.
4. Caulis Sacchari sinensis kind according to claim 1 cutting bud injury preventing system it is characterised in that described cutter sweep include located at
The support base at described auxiliary induction device rear, and the hydraulic cylinder amputation knife above described support base.
5. Caulis Sacchari sinensis kind cutting bud injury preventing system according to claim 1 is it is characterised in that described control system includes:Single
Piece machine, display, relay, the first electromagnetic valve, the second electromagnetic valve, voltage comparator and amplifier;Described induction apparatuss, described
Amplifier, described voltage comparator and described single-chip microcomputer are sequentially connected, described single-chip microcomputer, described relay, described second electricity
Magnet valve and described auxiliary induction device are sequentially connected, described relay, described first electromagnetic valve and described cutter sweep according to
Secondary connection, described display is connected with described single-chip microcomputer.
6. Caulis Sacchari sinensis kind cutting bud injury preventing system according to claim 1 is it is characterised in that described first elastic device is bullet
Spring expansion link, the end of described telescopic spring bar is connected with the back fixation of described half tubaeform rubber sleeve.
7. Caulis Sacchari sinensis kind cutting bud injury preventing system according to claim 3 is it is characterised in that described second elastic device is liquid
Cylinder pressure, the spring piston expansion link of this hydraulic cylinder is connected with the back fixation of described U-lag.
8. Caulis Sacchari sinensis kind according to claim 3 cutting bud injury preventing system it is characterised in that described some first foil gauges and
The interior outside of described some second foil gauges has all pasted elastomeric material.
9. Caulis Sacchari sinensis kind according to claim 4 cutting bud injury preventing system is it is characterised in that described induction apparatuss and described hydraulic pressure
The distance between cylinder amputation knife are more than one times of Caulis Sacchari sinensis interval and are less than twice Caulis Sacchari sinensis interval.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510377814.1A CN104904374B (en) | 2015-06-30 | 2015-06-30 | A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510377814.1A CN104904374B (en) | 2015-06-30 | 2015-06-30 | A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104904374A CN104904374A (en) | 2015-09-16 |
CN104904374B true CN104904374B (en) | 2017-03-01 |
Family
ID=54074172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510377814.1A Expired - Fee Related CN104904374B (en) | 2015-06-30 | 2015-06-30 | A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104904374B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105248022B (en) * | 2015-10-26 | 2017-07-07 | 广西大学 | Sugarcane conveying device |
CN110547066B (en) * | 2019-08-20 | 2022-07-05 | 广西壮族自治区农业科学院 | Sugarcane seed stem cutting production line |
CN110815367A (en) * | 2019-11-09 | 2020-02-21 | 南宁学院 | Bud-breaking-preventing sugarcane seed cutting device of sugarcane planter |
CN113016550B (en) * | 2021-02-26 | 2023-04-14 | 广西壮族自治区农业科学院 | Sugarcane field seed stem manufacturing method |
CN113016254A (en) * | 2021-02-26 | 2021-06-25 | 广西壮族自治区农业科学院 | Portable sugarcane field seed stem production facility |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202635039U (en) * | 2012-04-24 | 2013-01-02 | 广西大学 | Sugarcane cutting device capable of preventing bud from being injured |
CN203706251U (en) * | 2013-12-13 | 2014-07-09 | 广西大学 | A sugarcane seed bud counting system based on resistor type foil gauges |
CN204836985U (en) * | 2015-06-30 | 2015-12-09 | 广西大学 | Bud system is prevented hindering in cutting of sugarcane kind |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103914730B (en) * | 2013-12-13 | 2017-02-01 | 广西大学 | Sugarcane propagation bud counting system based on resistance-type strain gages |
-
2015
- 2015-06-30 CN CN201510377814.1A patent/CN104904374B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202635039U (en) * | 2012-04-24 | 2013-01-02 | 广西大学 | Sugarcane cutting device capable of preventing bud from being injured |
CN203706251U (en) * | 2013-12-13 | 2014-07-09 | 广西大学 | A sugarcane seed bud counting system based on resistor type foil gauges |
CN204836985U (en) * | 2015-06-30 | 2015-12-09 | 广西大学 | Bud system is prevented hindering in cutting of sugarcane kind |
Non-Patent Citations (1)
Title |
---|
甘蔗种切割防伤芽装置研制;黄亦其等;《2012中国农业机械学会国际学术年会论文集》;20121231;2-261至2-264 * |
Also Published As
Publication number | Publication date |
---|---|
CN104904374A (en) | 2015-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104904374B (en) | A kind of Caulis Sacchari sinensis kind cuts bud injury preventing system | |
EP2516979B1 (en) | Overload-proof pressure sensor, in particular differential pressure sensor | |
CN204836985U (en) | Bud system is prevented hindering in cutting of sugarcane kind | |
CN106409263A (en) | Liquid crystal panel and protection method for its line short circuit | |
CN205721471U (en) | A kind of electric current output system of band self-diagnostic function | |
CN103217245A (en) | Clamping force measurement device used for isolating switch | |
CN103105577A (en) | Relay multichannel signal gating device and self-checking method thereof | |
CN107789051A (en) | A kind of catheter pressure detection method, and corresponding conduit | |
CN206977035U (en) | A kind of device for reducing high voltage electric equipment detonation damage | |
CN206056545U (en) | A kind of transposed conductor wire jumper detection means | |
CN203250686U (en) | SF6 pressure meter and density relay checking connection structure | |
CN104201655A (en) | Automatic protection system of unattended substation | |
DE202012001729U1 (en) | Arrangement for plant and personnel protection in the low voltage area | |
CN202255707U (en) | Force transducer having overload protection function and adjustable overload capacity | |
CN102322990A (en) | Force transducer with overload protection function and adjustable overload capacity | |
Huang et al. | Design and experiments of buds-injury-prevention system based on induction-counting in sugarcane-seeds cutting | |
CN203706251U (en) | A sugarcane seed bud counting system based on resistor type foil gauges | |
CN202564069U (en) | Cross current connecting device | |
CN103914730B (en) | Sugarcane propagation bud counting system based on resistance-type strain gages | |
EP3285057A1 (en) | Pressure sensor for high pressures | |
CN210014863U (en) | Multi-range pressure sensor and pressure controller with same | |
CN206943129U (en) | A kind of protector of filter press hydraulic jack | |
CN202332751U (en) | Intelligent surge protector with novel tripping indication device | |
CN106404369A (en) | Device and method for testing deterioration performance of bus pile head contact finger spring of switch cabinet | |
CN201440606U (en) | Surge protector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20210630 |
|
CF01 | Termination of patent right due to non-payment of annual fee |