CN102696486A - Plant test-tube plantlet chopper - Google Patents
Plant test-tube plantlet chopper Download PDFInfo
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- CN102696486A CN102696486A CN2012102216336A CN201210221633A CN102696486A CN 102696486 A CN102696486 A CN 102696486A CN 2012102216336 A CN2012102216336 A CN 2012102216336A CN 201210221633 A CN201210221633 A CN 201210221633A CN 102696486 A CN102696486 A CN 102696486A
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Abstract
The invention discloses a plant test-tube plantlet chopper relating to the field of plant test-tube plantlet propagation. The plant test-tube plantlet chopper comprises a chopping board (1), a cutting tool assembly (2), a bearing frame (3) and a test-tube plantlet restraint trough (4). The plant test-tube plantlet chopper is simple and compact in structure, small in size, convenient to restrain test-tube plantlets, accurate in operation, small in occupied space on a super clean bench, and capable of chopping a plurality of test-tube plantlets to be propagated into a plurality of segments at one step through combining a plurality of same blades in the same way, ensuring that obtained segments of the test-tube plantlets are ordered, replacing blades or a whole cutting tool group, being placed into the common sterilizing pot for integrally sterilizing, avoiding causing bacterium cross infection in a test-tube plantlet chopping process and greatly increasing the working efficiency of seed culture in a laboratory, particularly in an industrial way, and has low cost due to the adoption of the common wallpaper blade as a cutting tool, and long service life.
Description
Technical field
The present invention relates to be used for plant test tube seedling and propagating field, specifically a plant species test-tube plantlet segment device.
Background technology
In the laboratory or the factory of growing seedlings, expand numerous purpose for reaching, need carry out segment to the plant test-tube plantlet.Traditional segment method has two kinds, and a kind of is that test-tube plantlet is placed on culture dish or other have in the flat vessel, and left hand is clamped a test-tube plantlet with tweezers, and right hand behaviour scalpel carries out segment to it.Particularly for factorial seedling growth, this method of operating work efficiency is extremely low, and noise is arranged; Another kind is test-tube plantlet to be put into a branch of in flat ware, and left hand picks up the seedling bundle with tweezers then, and the right hand carries out segment with scissors, or directly left hand is picked up the seedling bundle, and the right hand is with the scissors segment.In this method, if very low,, then very easily cause Bacterial cross if directly pick up the segment of seedling bundle with left hand with tweezers operation ten minutes inconvenience and work efficiency, and in disorder because of cutting seedling section, be unfavorable for next step and implant the operation of medium.
Summary of the invention
For solving the technical problem of above-mentioned existence; The invention provides a plant species test-tube plantlet segment device; Can expand numerous many strains test-tube plantlet to needs simultaneously and carry out disposable a plurality of sections neat intercepting; Avoid causing bacterial cross-infection, increase substantially the particularly operating efficiency of factorial seedling growth of laboratory.
For achieving the above object, the technical scheme that the present invention adopts is following:
Plant test-tube plantlet segment device; Include chopping block, cutting tool assembly, bearing bracket stand and test-tube plantlet restraint slot, said test-tube plantlet restraint slot is fixedly set on the chopping block, and said bearing bracket stand is relative two; Be arranged at the fixedly both sides of an end of test-tube plantlet restraint slot of said chopping block respectively; Said cutting tool assembly includes blade, fastener shaft and operating grip, and said fastener shaft is installed on through bearing in the dead eye of said two bearing bracket stands, and said blade is set to a slice blade and the above set of blades of a slice; One end equidistant intervals of said blade is fixed on the said fastener shaft, and the other end of said blade is fixedly connected with operating grip through the cutter head securing member.
Dead eye on the said bearing bracket stand be set to chopping block fixedly an end of test-tube plantlet restraint slot terminal directly over or outside above.
Said test-tube plantlet restraint slot is set at least one lateral opening.
Be provided with the equidistant intervals part between each blade of blade in the described cutting tool assembly.
The cell wall of said test-tube plantlet restraint slot is provided with the blade guide slit.
The present invention is simple in structure, compact, and volume is little, and a plurality of identical blades are combined in an identical manner; Realization is expanded numerous many strains test-tube plantlet to needs and is carried out disposable a plurality of sections intercepting, makes things convenient for the constraint of test-tube plantlet, makes the test-tube plantlet segment that obtains neat; Operation is accurate, and changeable blade is perhaps changed whole set of knives, and duty is little on super-clean bench; Can place common autoclave to carry out the entire body sterilization, avoid having increased substantially the particularly operating efficiency of factorial seedling growth of laboratory for causing bacterial cross-infection in the test-tube plantlet segment process; Cutter uses common wallpaper blade to get final product, and cost is low, long service life.
Description of drawings
Fig. 1 is a closure state structural representation of the present invention;
Fig. 2 is an open mode structural representation of the present invention.
Embodiment
Describe the present invention below in conjunction with accompanying drawing and specific embodiment:
As depicted in figs. 1 and 2 is a specific embodiment of the present invention, includes chopping block 1, cutting tool assembly 2, bearing bracket stand 3 and test tube restraint slot 4.
Said chopping block 1 is by the made tool certain thickness of the material of high temperature high voltage resistant moist heat sterilization or the plate of shape and tool anvil face.
Said cutting tool assembly 2 includes blade 21, fastener shaft 22 and operating grip 23; Said blade 21 is set to a slice blade and the above set of blades of a slice; One end equidistant intervals of said blade 21 is fixed on the said fastener shaft 22; The other end of said blade 21 is fixedly connected with operating grip 23 through cutter head securing member 24, is equidistantly spaced to be employed in the realization of equidistant intervals part is installed between the blade, and blade space can be regulated arbitrarily according to the needs of test-tube plantlet staple fiber ppd.A plurality of blades 21 are fixedly set on the fastener shaft 22; Through operating grip 23 each blade unitary rotation of control; Constituted the rock-steady structure of each parts servo-actuated, avoided letting each blade sway and a plurality of connections space of producing, the total amount of tool displacement error when having reduced operation; Reduce blade abrasion, improved operating accuracy.
The top of said bearing bracket stand 3 is provided with dead eye 31, said dead eye 31 be set to chopping block 1 fixedly an end of test-tube plantlet restraint slot 4 terminal directly over or outside above so that the needs of blade rotation.
Said test-tube plantlet restraint slot 4 is the cell body of at least one lateral opening; Constitute by metal material; Be used for that many strains are needed to be expanded numerous test-tube plantlet and be placed in together and make it neatly, so that the segment operation, the cell wall of said test-tube plantlet restraint slot 4 is provided with the blade guide slit; Realize the guide effect of blade segment, segment is more accurately neat.
Said test-tube plantlet restraint slot 4 is fixedly set on the chopping block 1 through screw etc.; Said bearing bracket stand 3 is relative two; Be arranged at the fixedly both sides of an end of test tube restraint slot 4 of said chopping block 1 respectively, said fastener shaft 22 is installed in the dead eye 31 of said two bearing bracket stands 3 through bearing.Operating grip 23 control blades 21 and fastener shaft 22 through cutting tool assembly 2 rotate up and down between two bearing bracket stands 3, realize the segment that is positioned over the test-tube plantlet Len req in the test-tube plantlet restraint slot 4 is handled.
The present invention can adopt following mode and step in the actual fabrication process:
(1) making of chopping block 1
The material of making chopping block 1 should be selected electricity, the heat insulator of high temperature high voltage resistant moist heat sterilizations such as phenolic resins (bakelite) or hardwood matter, can add the gray iron counterweight piece when needing in the bottom to increase the weight of chopping block; If directly cylinder iron wait heavier metal material to make chopping block, then should add heat-barrier material between test-tube plantlet restraint slot 4 and anvil face.This Combination Design is to allow some leeway for the design of corollary equipment.
(2) making of cutting tool assembly
With two certain thickness is arranged, rigidity is good and the steel plate of two ends band screw hole places the two sides of the junction of cutter head and handle respectively, the screw hole spacing equates with screw hole spacing on the handle.Handle front steel plate has convexity near the edge of cutter head, in order to block the breach of cutter head downwards.Each screw hole is aligned, insert screw rod and fix with nut.
Make distance piece by fixed blade space, be installed on the fastener shaft together with blade.
(3) making of restraint slot and installation
Spacing according to blade in the Manufactured cutting tool assembly is made the blade guide slit on restraint slot.Restraint slot is fixed on the chopping block.
(4) making of bearing bracket stand and installation
Make the pair of bearings frame and be fixed in the both sides of chopping block, earlier fixing bearing bracket stand during installation is set up fixing another bearing bracket stand behind the cutting tool assembly.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that the technical staff in present technique field is made in essential scope of the present invention also should belong to protection scope of the present invention.
Claims (5)
1. a plant species test-tube plantlet segment device; It is characterized in that; Include chopping block (1), cutting tool assembly (2), bearing bracket stand (3) and test-tube plantlet restraint slot (4); Said test-tube plantlet restraint slot (4) is fixedly set on the chopping block (1); Said bearing bracket stand (3) is relative two, is arranged at the fixedly both sides of an end of test-tube plantlet restraint slot (4) of said chopping block (1) respectively, and said cutting tool assembly (2) includes blade (21), fastener shaft (22) and operating grip (23); Said fastener shaft (22) is installed in the dead eye (31) of said two bearing bracket stands (3) through bearing; Said blade (21) is set to a slice blade and the above set of blades of a slice, and an end equidistant intervals of said blade (21) is fixed on the said fastener shaft (22), and the other end of said blade (21) is fixedly connected with operating grip (23) through cutter head securing member (24).
2. plant test-tube plantlet segment device according to claim 1 is characterized in that, the dead eye (31) on the said bearing bracket stand (3) be set to chopping block (1) fixedly an end of test-tube plantlet restraint slot (4) terminal directly over or outer above.
3. plant test-tube plantlet segment device according to claim 1 is characterized in that said test-tube plantlet restraint slot (4) is set at least one lateral opening.
4. plant test-tube plantlet segment device according to claim 1 is characterized in that, is provided with the equidistant intervals part between each blade of blade (21) in the described cutting tool assembly (2).
5. plant test-tube plantlet segment device according to claim 1 is characterized in that the cell wall of said test-tube plantlet restraint slot (4) is provided with the blade guide slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102216336A CN102696486A (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102216336A CN102696486A (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet chopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102696486A true CN102696486A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102216336A Pending CN102696486A (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet chopper |
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| Country | Link |
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| CN (1) | CN102696486A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029234A (en) * | 2014-06-18 | 2014-09-10 | 山东省果树研究所 | Stem cutting device for tissue culture seedlings and application of stem cutting device |
| CN105532456A (en) * | 2015-12-18 | 2016-05-04 | 江苏强农农业技术服务有限公司 | Rice anther culture breeding auxiliary device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2637139Y (en) * | 2003-08-23 | 2004-09-01 | 郑州工程学院 | Knife for cutting wheaten food |
| CN1922959A (en) * | 2000-08-17 | 2007-03-07 | 大连共和贸易有限公司 | Bale section cutting machine for bundling forage grass by subsection |
| CN201350645Y (en) * | 2008-12-26 | 2009-11-25 | 上海市闸北区中小学科技指导站 | Monolithic vegetable slicer |
| CN201471504U (en) * | 2009-07-16 | 2010-05-19 | 王传东 | Gang multifunctional vegetable knife |
| CN202172618U (en) * | 2011-07-22 | 2012-03-28 | 宁波大学 | Mulberry leaf cutting knife |
-
2012
- 2012-06-30 CN CN2012102216336A patent/CN102696486A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922959A (en) * | 2000-08-17 | 2007-03-07 | 大连共和贸易有限公司 | Bale section cutting machine for bundling forage grass by subsection |
| CN2637139Y (en) * | 2003-08-23 | 2004-09-01 | 郑州工程学院 | Knife for cutting wheaten food |
| CN201350645Y (en) * | 2008-12-26 | 2009-11-25 | 上海市闸北区中小学科技指导站 | Monolithic vegetable slicer |
| CN201471504U (en) * | 2009-07-16 | 2010-05-19 | 王传东 | Gang multifunctional vegetable knife |
| CN202172618U (en) * | 2011-07-22 | 2012-03-28 | 宁波大学 | Mulberry leaf cutting knife |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029234A (en) * | 2014-06-18 | 2014-09-10 | 山东省果树研究所 | Stem cutting device for tissue culture seedlings and application of stem cutting device |
| CN105532456A (en) * | 2015-12-18 | 2016-05-04 | 江苏强农农业技术服务有限公司 | Rice anther culture breeding auxiliary device |
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Application publication date: 20121003 |