CN103439141B - Functional leaf sampler - Google Patents
Functional leaf sampler Download PDFInfo
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- CN103439141B CN103439141B CN201310380143.5A CN201310380143A CN103439141B CN 103439141 B CN103439141 B CN 103439141B CN 201310380143 A CN201310380143 A CN 201310380143A CN 103439141 B CN103439141 B CN 103439141B
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- pressed sheet
- base plate
- sampler
- punching press
- functional leaf
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Abstract
The present invention relates to sampler, particularly relate to a kind of sampler being applicable to the sampling of upland cotton functional leaf removal vein.The base plate that this sampler comprises unsettled setting, the pressed sheet being fixed on the multiple guide rod on described base plate and being slidably arranged on multiple described guide rod, wherein: described base plate is provided with arrangement for the conduit of wooden font and the multiple punching hole being positioned at described conduit outside, described pressed sheet is provided with corresponding with described conduit arrange in wooden font without punching press post district and with described punching hole multiple punching press post one to one, when pressing described pressed sheet, described punching press post can pass corresponding described punching hole.Functional leaf sampler provided by the invention, aims at upland cotton functional leaf and designs, under the effect of matching of the base plate and pressed sheet with unique texture, can on the basis of removing main lobe arteries and veins, disposablely obtain multiple blade fragment, complete sampling operation, simple to operate and efficiency is high.
Description
Technical field
The present invention relates to sampler, particularly relate to a kind of sampler being applicable to the sampling of upland cotton functional leaf removal vein.
Background technology
Upland cotton is the main cultivation cultigen of China, account for more than 99%, the shape of its functional leaf mostly is palmate type, leaf margin 5 splits, incise shallow, be about leaf long 1/2, only has minority chicken foot type, their outstanding features are that main lobe arteries and veins is in " wood " font, in the physiological and biochemical test research of cotton, especially to the functional leaf soluble sugar of different growing stage, chlorophyll, proline, MDA and hormone equal size, and when the activity research of various biochemical enzymes compares, need to sample in a large number functional leaf, grind and extraction and determination.In order to make sampling representative, more blades to be got to same sample and carrying out removing main lobe arteries and veins, shredding to 1 ~ 30mm
2the large fractionlet in left and right, then Homogeneous phase mixing, then weigh predetermined fresh weight and measure, take workload very large.Because artificial sample cutting efficiency is extremely low, elongating from being sampled to the time range sampled, having caused error at measurment to strengthen.And the leaf sample shape size very irregular manually cut, so just increases the difficulty of weighing.Add labour cost sharply to rise, sample cutting accounting in the mensuration of each content of material of sample is heavy comparatively large, therefore, be badly in need of a kind of easy to operate, efficiency is high, and the sampler that cost is low carrys out alternative manpower, improve sample cutting efficiency, the basis of improving measuring accuracy reduces 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 the cross cutting fixed head of the axis of guide and patrix.And be provided with spring between patrix and cross cutting fixed head, counterdie is provided with the cavity holding waste material.This patent is mainly used for after punching jig cross cutting, carry out waste material operation, and this device cannot sample on the basis of removing main lobe arteries and veins, and therefore, this device cannot be used for sampling upland cotton functional leaf.
Chinese patent CN201405391 discloses a kind of tapping and plugging machine mainly containing the compositions such as base, support, punching post, upper bearing plate, the tapping and plugging machine between adjustable port, also counted.Its technical matters mainly solved how to realize pitch of holes adjustable, but it once can only equal, the multiple holes on the same line of distance, obviously, cannot be applicable to the removal vein sampling operation of the cotton leaf with 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 how to realize punch to automatically reset 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 around, this blade card punch technical matters to be solved is the sample how realizing getting different pore size, but the punching press of this card punch can only get a hole, and the complicated operation of hinged cantilever, perforating efficiency is low, and blade placement positioning difficulty is comparatively large, especially cannot remove main lobe arteries and veins.
Based on this, the invention provides a kind of sampler that can be applicable to upland cotton functional leaf.
Summary of the invention
(1) technical matters that will solve
The object of the invention is, in order to solve above-mentioned technical matters, to provide a kind of functional leaf sampler, namely this sampler can complete the sampling of multiple fragments of functional leaf on the basis of removing main lobe arteries and veins by a 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, the pressed sheet being fixed on the multiple guide rod on described base plate and being slidably arranged on multiple described guide rod, wherein: described base plate is provided with arrangement for the conduit of wooden font and the multiple punching hole being positioned at described conduit outside, described pressed sheet is provided with corresponding with described conduit arrange in wooden font without punching press post district and with described punching hole multiple punching press post one to one, when pressing described pressed sheet, described punching press post can pass corresponding described punching hole.
Preferably, multiple described punching hole is dispersed throughout between described conduit and described guide rod.
Preferably, this sampler also comprises the prefabricating plate be slidably arranged on multiple described guide rod and the stud be fixed on described prefabricating plate, described stud is slidably through described pressed sheet, described stud is set with the stage clip between described pressed sheet and described base plate, described stud is also bolted with the adjusting bolt be positioned at above described pressed sheet, described prefabricating plate is provided with and described punching press post multiple through hole one to one, passes through for described punching press post.
Preferably, described prefabricating plate is made up of 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 rectangle respectively.
Preferably, the end of described guide rod is provided with bolt, and described bolt is positioned at above described pressed sheet.
Preferably, the both sides that described base plate is relative are provided with back up pad, for described backplanes support being risen; The bottom of described base plate has horizontally disposed fixed head, described fixed head has the fixed orifice for installing set bolt.
Preferably, described base plate, described back up pad and described fixed head are formed in one.
Preferably, described pressed sheet is provided with handle.。
(3) beneficial effect
Functional leaf sampler provided by the invention, aims at upland cotton functional leaf and designs, under the effect of matching of the base plate and pressed sheet with unique texture, can on the basis of removing main lobe arteries and veins, disposablely obtain multiple blade fragment, complete sampling operation, simple to operate and efficiency is high.
Further, functional leaf sampler provided by the invention, is also provided with prefabricating plate, and coordinates the wooden shaped channel structure of base plate, accurately can locate blade, removes main lobe arteries and veins when guaranteeing that punching press samples further.
Further, functional leaf sampler provided by the invention, it is also provided with stage clip, and the intensity of compression of this stage clip adjusts by adjustment bolt, and then adjusts the pressure of the blade on prefabricating plate pressing base plate, destroys blade to prevent pressure excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the base plate schematic top plan view of embodiment one;
Fig. 3 is the pressed sheet elevational schematic view of embodiment one;
Fig. 4 is the structural representation of embodiment two;
Fig. 5 is the prefabricating plate schematic top plan view of embodiment two;
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, punching press post, 303, handle, 400, prefabricating plate, 401, without through hole area, 402, through hole, 500, stud, 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 for illustration of the present invention, but are not used for limiting the scope of the invention.
Embodiment one
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 described unsettled setting of base plate 100, for placing blade to be sampled above it, for holding got blade fragment or for placing blade fragment accommodation box below it.The shape of base plate 100 can according to the flexible design for requirements such as product appearances, can be such as but be not limited to illustrated rectangular plate-like, the unsettled mode of base plate 100 can be arranged according to operating environment, such as realize by mechanisms such as vertical rods, such as realize by illustrated back up pad 101 again, specifically, on the both sides that base plate 100 is relative, one back up pad 101 is respectively set, between two back up pads 101, space below base plate 100 is for collecting gathered blade fragment sample, preferably, the fixed head 102 of horizontal arrangement can be set bottom back up pad 101, and fixed orifice 103 is preset on fixed head 102, through this fixed orifice 103, this fixed head 102 is fixed on operation post by components such as set bolts, and then improve the fastness of this sampler.Base plate 100 is provided with conduit 104 and multiple punching hole 105, conduit 104 is wherein arranged as wooden font, for corresponding with the wooden font main lobe pulse-phase of upland cotton functional leaf, multiple punching hole 105 is arranged in the region beyond the conduit 104 on base plate 100, namely, punching hole 105 avoids the position of conduit 104, and then makes the position of punching press fully can avoid the main lobe arteries and veins of blade.
Pressed sheet 300 is provided with multiple guide rod 200, is positioned at four guide rods 200 of four edges as illustrated, described multiple punching hole 105, between conduit 104 and guide rod 200, are interferenceed with guide rod 200 to prevent punching press action.
The pressed sheet 300 be positioned at above base plate 100 is slidably arranged on described guide rod 200, the plate face that its pressed sheet 300 corresponds to base plate 100 has arrange in wooden font without punching press post district 301 and with described punching hole 105 multiple punching press post 302 one to one, to realize when pressing described pressed sheet: described punching press post 302 can pass corresponding described punching hole 105 by one_to_one corresponding, realize the sampling to blade, described punching press post 302 is not set without in punching press post district 301, make it corresponding with conduit 104, namely corresponding with the main lobe pulse-phase of blade, reach the object removing main lobe arteries and veins.
Another: for ease of the operation pressed and mention, preferably, described pressed sheet 300 to be provided with handle 303.Excessively cause it to depart from guide rod 200 for preventing mentioning pressed sheet 300, and can be convenient to dismounting and the replacing of pressed sheet, be bolted with bolt 201 in the end of guide rod 200, this bolt 201 is positioned at the top of pressed sheet 300.For improve this sampler structural compactness 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 two
This embodiment is the further improvement on the basis of embodiment one, and the technical scheme of embodiment one also belongs to the present embodiment, in this embodiment no longer repeated description.
Specifically, as shown in Figure 4, this sampler also comprises the prefabricating plate 400 be slidably arranged on multiple described guide rod 200 and the stud 500 be fixed on described prefabricating plate 400.
Described prefabricating plate 400 is between pressed sheet 300 and base plate 100, and stud 500 is slidably through described pressed sheet 300, adjusting bolt 501 is bolted with in the end of stud 500, this adjusting bolt 501 is positioned at the top of pressed sheet 300, causes stud 500 to depart from pressed sheet 300 for preventing prefabricating plate 400 from moving down excessively, stud 500 is also set with stage clip 502, described stage clip is between pressed sheet 300 and prefabricating plate 400, for realize punching press action complete after the automatically reseting of pressed sheet 300, and for prevent pressed sheet 300 directly rigid touching prefabricating plate 400 causes moment large pressure damage blade occurs between prefabricating plate 400 and blade, and, in order to be applicable to the blade of different-thickness, adjusting bolt 501 by adjustment top adjusts the spacing of pressed sheet 300 and prefabricating plate 400, and then the intensity of compression of adjustment stage clip is to reach the object of the degree of compression between adjustment 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 multiple through hole 402 one to one, pass through for described punching press post 302.Prefabricating plate 400 wherein touched blade in advance before punching press blade, prevent the dislocation when punching press for positioning blade and switch to main lobe arteries and veins, in order to can the main lobe arteries and veins of at-once monitor blade whether be fitted in conduit 104, preferably transparent material be adopted to make described prefabricating plate 400.
Prefabricating plate 400 wherein and the shape of pressed sheet 300 are preferably set to the shape of base plate suitable, are namely set to rectangle respectively, to improve the structural compactness of sampler.Obviously, also according to appearance design demand, the structures such as circular plate-like shape can be set to.
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, on the operation post of the below of base plate 100, place the utensils such as accommodation box, then upland cotton functional leaf is placed on above base plate, make the main lobe arteries and veins of blade be aligned in wooden shaped channel 104;
Whether 3, hand-held handle 303 presses downwards, and transparent prefabricating plate 400 first touches blade and carries out compression location, observe blade main lobe arteries and veins and be aligned in conduit: if unjustified, then again depress after mentioning prefabricating plate levelling leaf position through prefabricating plate;
If 4 check that blade main lobe arteries and veins is aligned in conduit, then continue pressing to 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, the basis of removing main lobe arteries and veins stamps out multiple chip samples, automatically drops down onto in accommodation box.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those skilled in the art are to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. a functional leaf sampler, it is characterized in that, the base plate that this sampler comprises unsettled setting, the pressed sheet being fixed on the multiple guide rod on described base plate and being slidably arranged on multiple described guide rod, wherein: described base plate is provided with arrangement for the conduit of wooden font and the multiple punching hole being positioned at described conduit outside; Multiple described punching hole is dispersed throughout between described conduit and described guide rod; Described pressed sheet is provided with corresponding with described conduit arrange in wooden font without punching press post district and with described punching hole multiple punching press post one to one, when the described pressed sheet of pressing, described punching press post can pass corresponding described punching hole; Described pressed sheet is provided with handle.
2. functional leaf sampler according to claim 1, it is characterized in that, this sampler also comprises the prefabricating plate be slidably arranged on multiple described guide rod and the stud be fixed on described prefabricating plate, described stud is slidably through described pressed sheet, described stud is set with the stage clip between described pressed sheet and described base plate, described stud is also bolted with the adjusting bolt be positioned at above described pressed sheet, described prefabricating plate is provided with and described punching press post multiple through hole one to one, passes through for described punching press post.
3. functional leaf sampler according to claim 2, is characterized in that, described prefabricating plate is made up of transparent material.
4. functional leaf sampler according to claim 3, is characterized in that, the shape of described base plate, described prefabricating plate and described pressed sheet is suitable.
5. functional leaf sampler according to claim 4, is characterized in that, described base plate, described prefabricating plate and described pressed sheet are set to rectangle respectively.
6., according to the arbitrary described functional leaf sampler of claim 1-5, it is characterized in that, the end of described guide rod is provided with bolt, and described bolt is positioned at above described pressed sheet.
7. functional leaf sampler according to claim 6, is characterized in that, the both sides that described base plate is relative are provided with back up pad, for described backplanes support being risen; The bottom of described base plate has horizontally disposed fixed head, described fixed head has the fixed orifice for installing set bolt.
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 |
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| Publication Number | Publication Date |
|---|---|
| CN103439141A CN103439141A (en) | 2013-12-11 |
| CN103439141B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211375A (en) * | 2018-08-01 | 2019-01-15 | 北京农业信息技术研究中心 | Unit area leaf weight measuring device and measuring method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921459A (en) * | 1974-10-09 | 1975-11-25 | Norman F Willett | Precision leaf sampling device |
| AU2003900192A0 (en) * | 2003-01-16 | 2003-01-30 | Murdoch University | Sample collection apparatus |
| CN2659650Y (en) * | 2003-12-18 | 2004-12-01 | 张国忠 | Hand bookbinding borer |
| CN102288487A (en) * | 2011-07-21 | 2011-12-21 | 云南瑞升烟草技术（集团）有限公司 | Tensile strength measuring method for tobacco leaves |
| 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
- 2013-08-27 CN CN201310380143.5A patent/CN103439141B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211375A (en) * | 2018-08-01 | 2019-01-15 | 北京农业信息技术研究中心 | Unit area leaf weight measuring device and measuring method |
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| CN103439141A (en) | 2013-12-11 |
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