CN103439141A - Functional leaf sampler - Google Patents
Functional leaf sampler Download PDFInfo
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- CN103439141A CN103439141A CN2013103801435A CN201310380143A CN103439141A CN 103439141 A CN103439141 A CN 103439141A CN 2013103801435 A CN2013103801435 A CN 2013103801435A CN 201310380143 A CN201310380143 A CN 201310380143A CN 103439141 A CN103439141 A CN 103439141A
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- pressed sheet
- base plate
- functional leaf
- sampler
- stamping
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Abstract
The invention relates to a sampler, and in particular relates to a sampler which is applicable to the sampling for removed veins of a functional leaf of upland cotton. The sampler comprises a bottom plate which is hung in the air, multiple guide rods which are fixed on the bottom plate and stamping plates which are slidably installed on the multiple guide rods, wherein channels arranged in the shape of a Chinese character 'mu' and multiple stamping holes positioned outside the channels are formed in the bottom plate, and non-stamping column areas which correspond to the channels and are arranged in the shape of the Chinese character 'mu' as well as multiple stamping columns which correspond to the stamping holes in a one-to-one manner are arranged on the stamping plates. When the stamping plates are pressed, the stamping columns can pass through the corresponding stamping holes. The functional leaf sampler provided by the invention is specially designed for the functional leaf of the upland cotton, and through the cooperation of the bottom plate and the stamping plates with unique structures, the functional leaf sampler can be used for obtaining multiple leaf fragments one time on the basis of removing main veins to complete the sampling operation, and is easy to operate and high in efficiency.
Description
Technical field
The present invention relates to sampler, relate in particular to a kind of sampler that the upland cotton functional leaf is removed the vein sampling that is applicable to.
Background technology
Upland cotton is that China master plants cultigen, account for more than 99%, the shape of its functional leaf mostly is the palmate type, leaf margin 5 splits, incise shallow, be about leaf long 1/2, only has minority chicken pin type, their outstanding characteristics are that the main lobe arteries and veins is " wood " font, in the Physiology and biochemistry of cotton is measured research, especially to functional leaf soluble sugar, chlorophyll, proline, MDA and the hormone equal size of different growing stage, and the activity research of various biochemical enzymes is relatively the time, need to sample in a large number functional leaf, grinding and extraction and determination.Representative in order to make to sample, get the multi-disc blade to same sample and be removed the main lobe arteries and veins, shred to 1～30mm
2the large fractionlet in left and right, more evenly mix, then the predetermined fresh weight of weighing is measured, and takes workload very large.Because artificial sample cutting efficiency is extremely low, elongated the time range that has claimed sample from being sampled to, cause error at measurment to strengthen.And the leaf sample shape size very irregular manually cut, so just strengthened the difficulty of weighing.Add labour cost sharply soaring, sample cutting accounting in the mensuration of each content of material of sample is heavy larger, therefore, be badly in need of a kind of easy to operately, efficiency is high, and the sampler that cost is low substitutes manpower, improve sample cutting efficiency, on the basis of improving measuring accuracy, reduce experimental cost.
In existing perforating mechanism correlative study, Chinese patent CN102267141A discloses a kind of punching jig, comprises the counterdie that is provided with the axis of guide and goes here and there successively in cross cutting fixed head and the patrix of the axis of guide.And be provided with spring between patrix and cross cutting fixed head, counterdie is provided with the cavity that holds waste material.This patent is mainly used for being gone the waste material operation after the punching jig cross cutting, and this device can't sample on the basis of removing the main lobe arteries and veins, and therefore, this device can't be for being sampled the upland cotton functional leaf.
Chinese patent CN201405391 discloses a kind of tapping and plugging machine that base, support, punching post, upper lower support plate etc. form that mainly contains, between adjustable port, also several tapping and plugging machine.Its technical matters mainly solved is how to realize the pitch of holes capable of regulating, but it once can only distance equate, a plurality of holes on same straight line, obviously, can't be applicable to have the removal vein sampling operation of the cotton leaf of wooden font main lobe arteries and veins.
Chinese patent CN201669744U discloses a kind of Novel perforator, comprises base, support pressure handle, connecting link punch.The technical matters that this card punch mainly solves is how to realize that punch automatically resets after a punching press.
Chinese patent 202162853U discloses a kind of Multi-functional blade puncher, this card punch comprises chassis, center chassis is provided with central shaft, be provided with the circular cutter ring of different pore size on every side, this blade card punch technical matters to be solved is how to realize getting the sample of different pore size, but a punching press of this card punch can only be got a hole, and the complicated operation of hinged cantilever, perforating efficiency is low, and blade placement positioning difficulty is larger, especially can't remove the main lobe arteries and veins.
Based on this, the invention provides a kind of sampler that can be applicable to the upland cotton functional leaf.
Summary of the invention
(1) technical matters that will solve
The objective of the invention is, in order to solve above-mentioned technical matters, provides a kind of functional leaf sampler, and this sampler can complete the sampling of a plurality of fragments of functional leaf on the basis of removing the main lobe arteries and veins by punching press action.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of functional leaf sampler, this sampler comprises the base plate of unsettled setting, be fixed on a plurality of guide rods on described base plate and slidably be arranged on the pressed sheet on a plurality of described guide rods, wherein: be provided with the conduit and a plurality of punching hole that are positioned at described conduit outside of arranging as wooden font on described base plate, on described pressed sheet, be provided with corresponding with described conduit be that wooden font arranges without punching press post district and with described punching hole a plurality of punching press posts one to one, when pressing described pressed sheet, described punching press post can pass corresponding described punching hole.
Preferably, a plurality of described punching hole are dispersed throughout between described conduit and described guide rod.
Preferably, this sampler also comprises the prefabricating plate slidably be arranged on a plurality of described guide rods and is fixed in the double-screw bolt on described prefabricating plate, described double-screw bolt is slidably through described pressed sheet, be set with the stage clip between described pressed sheet and described base plate on described double-screw bolt, also be bolted with the adjusting bolt that is positioned at described pressed sheet top on described double-screw bolt, described prefabricating plate is provided with and described punching press post a plurality of through holes one to one, for described punching press post, passes through.
Preferably, described prefabricating plate is made by transparent material.
Preferably, the shape of described base plate, described prefabricating plate and described pressed sheet is suitable.
Preferably, described base plate, described prefabricating plate and described pressed sheet are set to respectively rectangle.
Preferably, the end of described guide rod is provided with bolt, and described bolt is positioned at described pressed sheet top.
Preferably, the both sides that described base plate is relative are provided with back up pad, for described backplanes support is risen; The bottom of described base plate has horizontally disposed fixed head, on described fixed head, has for the fixed orifice of set bolt is installed.
Preferably, described base plate, described back up pad and described fixed head are formed in one.
Preferably, be provided with handle on described pressed sheet.。
(3) beneficial effect
Functional leaf sampler provided by the invention, aim at the upland cotton functional leaf and design, under the base plate with unique texture and the pressed sheet effect of matching, can be on the basis of removing the main lobe arteries and veins, disposablely obtain a plurality of blade fragments, complete the sampling operation, simple to operate and efficiency is high.
Further, functional leaf sampler provided by the invention, also be provided with prefabricating plate, and coordinate the wooden shaped channel structure of base plate, can accurately locate blade, removes the main lobe arteries and veins while further guaranteeing the punching press sampling.
Further, functional leaf sampler provided by the invention, it also is provided with stage clip, and the intensity of compression of this stage clip can be adjusted by adjusting bolt, and then adjusts the pressure of the blade on prefabricating plate pressing base plate, to prevent that pressure is excessive, destroys blade.
The accompanying drawing explanation
Fig. 1 is the structural representation of embodiment mono-;
Fig. 2 is the base plate schematic top plan view of embodiment mono-;
Fig. 3 is the pressed sheet elevational schematic view of embodiment mono-;
Fig. 4 is the structural representation of embodiment bis-;
Fig. 5 is the prefabricating plate schematic top plan view of embodiment bis-;
Wherein: 100, base plate, 101, back up pad, 102, fixed head, 103, fixed orifice, 104, conduit, 105, punching hole, 200, guide rod, 201, bolt, 300, pressed sheet, 301, without punching press post district, 302, the punching press post, 303, handle, 400, prefabricating plate, 401, without through hole area, 402, through hole, 500, double-screw bolt, 501, adjusting bolt, 502, stage clip.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for the present invention is described, but are not used for limiting the scope of the invention.
Embodiment mono-
As shown in Figure 1,2 and 3, a kind of functional leaf sampler, this sampler comprises base plate 100, guide rod 200 and pressed sheet 300.
The unsettled setting of described base plate 100, its top is for placing blade to be sampled, and its below is for holding got blade fragment or for placing blade fragment accommodation box.The shape of base plate 100 can be according to for requirements such as product appearances and flexible design, can be for example but be not limited to illustrated rectangular plate-like, the unsettled mode of base plate 100 can arrange according to operating environment, such as can be by winding machines such as vertical rods, for example can realize by illustrated back up pad 101 again, particularly, at base plate 100, relative both sides respectively arrange a back up pad 101, between two back up pads 101, the space of base plate 100 belows is for collecting gathered blade chip samples, preferably, the fixed head 102 that level is arranged can be set in back up pad 101 bottoms, and on fixed head 102 default fixed orifice 103, by members such as set bolts, through this fixed orifice 103, this fixed head 102 is fixed on operation post, and then improve the fastness of this sampler.Be provided with conduit 104 and a plurality of punching hole 105 on base plate 100, conduit 104 is wherein arranged as wooden font, for corresponding with the wooden font main lobe pulse-phase of upland cotton functional leaf, a plurality of punching hole 105 are arranged in the zone beyond the conduit 104 on base plate 100,, punching hole 105 is avoided the position of conduit 104, and then makes the position of punching press can fully avoid the main lobe arteries and veins of blade.
A plurality of guide rods 200 are installed on pressed sheet 300, four guide rods 200 that are positioned at four edges as shown, described a plurality of punching hole 105 are between conduit 104 and guide rod 200, to prevent punching press action and guide rod 200 interferences.
The pressed sheet 300 that is positioned at base plate 100 tops slidably is arranged on described guide rod 200, on the plate face of its pressed sheet 300 corresponding to base plate 100, have be that wooden font arranges without punching press post district 301 and with described punching hole 105 a plurality of punching press posts 302 one to one, to realize when pressing described pressed sheet: described punching press post 302 can be corresponding to corresponding described punching hole 105 one by one, the sampling of realization to blade, described without in punching press post district 301, punching press post 302 not being set, make it corresponding with conduit 104, corresponding with the main lobe pulse-phase of blade, reached the purpose of removing the main lobe arteries and veins.
Separately: for ease of the operation of pressing and mentioning, preferred, be provided with handle 303 on described pressed sheet 300.For preventing that mentioning pressed sheet 300 excessively causes it to break away from guide rod 200, and dismounting and the replacing that can be convenient to pressed sheet, being bolted with bolt 201 in the end of guide rod 200, this bolt 201 is positioned at the top of pressed sheet 300.For the structural compactness that improves this sampler and for cutting down finished cost, described base plate 100, described back up pad 101 and described fixed head 102 are formed in one, and preferably adopt sheet metal designing to complete.
Embodiment bis-
This embodiment is the further improvement on the basis of embodiment mono-, and the technical scheme of embodiment mono-also belongs to the present embodiment, no longer is repeated in this description in this embodiment.
Particularly, as shown in Figure 4, this sampler also comprises the prefabricating plate 400 slidably be arranged on a plurality of described guide rods 200 and is fixed in the double-screw bolt 500 on described prefabricating plate 400.
Described prefabricating plate 400 is between pressed sheet 300 and base plate 100, and double-screw bolt 500 is slidably through described pressed sheet 300, be bolted with adjusting bolt 501 in the end of double-screw bolt 500, this adjusting bolt 501 is positioned at the top of pressed sheet 300, for preventing that prefabricating plate 400 from moving down, excessively causes double-screw bolt 500 to break away from pressed sheet 300, also be set with stage clip 502 on double-screw bolt 500, described stage clip is between pressed sheet 300 and prefabricating plate 400, moved automatically reseting of rear pressed sheet 300 for realizing punching press, and for preventing directly rigid touch on prefabricating plate 400 and cause between prefabricating plate 400 and blade occurring large pressure damage blade of moment of pressed sheet 300, and, in order to be applicable to the blade of different-thickness, can adjust by the adjusting bolt 501 of adjusting top the spacing of pressed sheet 300 and prefabricating plate 400, and then the intensity of compression of adjustment stage clip is to reach the purpose of adjusting the degree of compression between prefabricating plate 400 and base plate 100.Described prefabricating plate 400 be provided with described without punching press post district 301 corresponding without through hole area 401 and with described punching press post 302 a plurality of through holes 402 one to one, for described punching press post 302, pass through.Prefabricating plate 400 wherein touched in advance blade before the punching press blade, for being positioned, blade prevents from switching to the main lobe arteries and veins in punching press time dislocation, for whether main lobe arteries and veins that can the at-once monitor blade is fitted in conduit 104, preferably adopt transparent materials to make described prefabricating plate 400.
Prefabricating plate 400 wherein and the shape of pressed sheet 300 preferably are set to suitable with the shape of base plate, are set to respectively rectangle, to improve the structural compactness of sampler.Obviously, also can, according to the appearance design demand, be set to the structures such as circular tabular.
During concrete operation:
1, hand-held handle 303 orders about prefabricating plate 400 and together mentions with pressed sheet 300, makes prefabricating plate and negative keep certain interval;
2, place the utensil such as accommodation box on the operation post below base plate 100, then the upland cotton functional leaf is placed on to the base plate top, the main lobe arteries and veins of blade is aligned in wooden shaped channel 104;
Whether 3, hand-held handle 303 is pressed downwards, and transparent prefabricating plate 400 first touches blade and compresses location, see through prefabricating plate observation blade main lobe arteries and veins and be aligned in conduit: if unjustified, mention after prefabricating plate is aligned leaf position and again depress;
If 4 check that blade main lobe arteries and veins is aligned in conduit, continue to press and overcome the another pressed sheet of stage clip resistance and continue to press down, and, once through the through hole of prefabricating plate and the punching hole of base plate, on the basis of removing the main lobe arteries and veins, stamp out a plurality of chip samples, automatically drop down onto in accommodation box.
Finally it should be noted that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those skilled in the art are to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a functional leaf sampler, it is characterized in that, this sampler comprises the base plate of unsettled setting, be fixed on a plurality of guide rods on described base plate and slidably be arranged on the pressed sheet on a plurality of described guide rods, wherein: be provided with the conduit and a plurality of punching hole that are positioned at described conduit outside of arranging as wooden font on described base plate, on described pressed sheet, be provided with corresponding with described conduit be that wooden font arranges without punching press post district and with described punching hole a plurality of punching press posts one to one, when pressing described pressed sheet, described punching press post can pass corresponding described punching hole.
2. functional leaf sampler according to claim 1, is characterized in that, a plurality of described punching hole are dispersed throughout between described conduit and described guide rod.
3. functional leaf sampler according to claim 2, it is characterized in that, this sampler also comprises the prefabricating plate slidably be arranged on a plurality of described guide rods and is fixed in the double-screw bolt on described prefabricating plate, described double-screw bolt is slidably through described pressed sheet, be set with the stage clip between described pressed sheet and described base plate on described double-screw bolt, also be bolted with the adjusting bolt that is positioned at described pressed sheet top on described double-screw bolt, described prefabricating plate is provided with and described punching press post a plurality of through holes one to one, for described punching press post, passes through.
4. functional leaf sampler according to claim 3, is characterized in that, described prefabricating plate is made by transparent material.
5. functional leaf sampler according to claim 4, is characterized in that, the shape of described base plate, described prefabricating plate and described pressed sheet is suitable.
6. functional leaf sampler according to claim 5, is characterized in that, described base plate, described prefabricating plate and described pressed sheet are set to respectively rectangle.
7. according to the arbitrary described functional leaf sampler of claim 1-6, it is characterized in that, the end of described guide rod is provided with bolt, and described bolt is positioned at described pressed sheet top.
8. functional leaf sampler according to claim 7, is characterized in that, the both sides that described base plate is relative are provided with back up pad, for described backplanes support is risen; The bottom of described base plate has horizontally disposed fixed head, on described fixed head, has for the fixed orifice of set bolt is installed.
9. functional leaf sampler according to claim 8, is characterized in that, described base plate, described back up pad and described fixed head are formed in one.
10. functional leaf sampler according to claim 9, is characterized in that, on described pressed sheet, is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380143.5A CN103439141B (en) | 2013-08-27 | 2013-08-27 | Functional leaf sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310380143.5A CN103439141B (en) | 2013-08-27 | 2013-08-27 | Functional leaf sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103439141A true CN103439141A (en) | 2013-12-11 |
| CN103439141B CN103439141B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310380143.5A Active CN103439141B (en) | 2013-08-27 | 2013-08-27 | Functional leaf sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115782A (en) * | 2015-08-10 | 2015-12-02 | 山东省农业科学院生物技术研究中心 | Manual crop leaf sample collector |
| CN105928732A (en) * | 2016-04-19 | 2016-09-07 | 中国科学院植物研究所 | High-altitude leaf sampling and data recording system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211375B (en) * | 2018-08-01 | 2020-11-27 | 北京农业信息技术研究中心 | Device and method for measuring weight of blade per unit area |
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| US3921459A (en) * | 1974-10-09 | 1975-11-25 | Norman F Willett | Precision leaf sampling device |
| WO2004063720A1 (en) * | 2003-01-16 | 2004-07-29 | Murdoch University | Collection of target material |
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| CN202716321U (en) * | 2012-07-06 | 2013-02-06 | 四川省农业科学院蚕业研究所 | Mulberry leaf puncher |
| CN202886122U (en) * | 2012-11-03 | 2013-04-17 | 中国烟草总公司郑州烟草研究院 | Rapid collection device for fresh tobacco leaf vein sample |
| CN203519367U (en) * | 2013-08-27 | 2014-04-02 | 中国农业科学院棉花研究所 | Functional blade sampling machine |
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2013
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| US3921459A (en) * | 1974-10-09 | 1975-11-25 | Norman F Willett | Precision leaf sampling device |
| WO2004063720A1 (en) * | 2003-01-16 | 2004-07-29 | Murdoch University | Collection of target material |
| CN2659650Y (en) * | 2003-12-18 | 2004-12-01 | 张国忠 | Hand bookbinding borer |
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| 潘学标、崔秀稳、王延琴、范正义: "棉花叶片氨基酸含量变化研究", 《中国棉花》, 31 December 1998 (1998-12-31) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115782A (en) * | 2015-08-10 | 2015-12-02 | 山东省农业科学院生物技术研究中心 | Manual crop leaf sample collector |
| CN105115782B (en) * | 2015-08-10 | 2018-01-09 | 山东省农业科学院生物技术研究中心 | Manual crop leaf sample collector |
| CN105928732A (en) * | 2016-04-19 | 2016-09-07 | 中国科学院植物研究所 | High-altitude leaf sampling and data recording system |
| CN105928732B (en) * | 2016-04-19 | 2019-01-11 | 中国科学院植物研究所 | The sampling of high-altitude blade and digital data recording system |
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| Publication number | Publication date |
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| CN103439141B (en) | 2016-01-13 |
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