CN202663919U - Plant test-tube plantlet sectioning device - Google Patents
Plant test-tube plantlet sectioning device Download PDFInfo
- Publication number
- CN202663919U CN202663919U CN 201220312225 CN201220312225U CN202663919U CN 202663919 U CN202663919 U CN 202663919U CN 201220312225 CN201220312225 CN 201220312225 CN 201220312225 U CN201220312225 U CN 201220312225U CN 202663919 U CN202663919 U CN 202663919U
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- test
- tube plantlet
- blade
- tube
- restraint slot
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Abstract
The utility model discloses a plant test-tube plantlet sectioning device, relating to the field of propagation expansion of plant test-tube plantlets. The device comprises a chopping board (1), a tool assembly (2), a bearing frame (3) and a test-tube plantlet restriction tank (4). The device disclosed by the utility model has a simple and compact structure and a small volume; multiple same blades are combined together in the same mode to cut multiple test-tube plantlets needing propagation expansion into multiple sections once; the restriction of the test-tube plantlets is facilitated, the sectioning of the obtained test-tube plantlet is neat, the operation is accurate, and the blades or the whole tool group can be replaced; the device occupies small space on an ultra-clean table and can be placed in a common sterilization pot for overall sterilization to avoid bacterial cross infection in the test-tube plantlet sectioning process; the working efficiency of a laboratory, particularly the industrial seedling culture is remarkably improved; a common wallpaper blade can be used as the tool; and the cost is low, and the service life is long.
Description
Technical field
The utility model relates to for plant test tube seedling and propagating field, specifically a Plants test-tube plantlet segment device.
Background technology
In laboratory or the factory of growing seedlings, expand numerous purpose for reaching, need to carry out segment to the plant test-tube plantlet.Traditional segment method has two kinds, and a kind of is test-tube plantlet to be 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 then left hand picks up the seedling bundle with tweezers, 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 inconvenient and work efficiency is very low with tweezers operations, if directly pick up the segment of seedling bundle with left hand, then very easily cause Bacterial cross, and in disorder because of cutting seedling section, be unfavorable for that next step implants the operation of medium.
Summary of the invention
For solving the technical problem of above-mentioned existence, the utility model provides a Plants 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 solution adopted in the utility model is as follows:
Plant test-tube plantlet segment device, include chopping block, cutting tool assembly, bearing bracket stand and test-tube plantlet restraint slot, described test-tube plantlet restraint slot is fixedly installed on the chopping block, described bearing bracket stand is relative two, be arranged at respectively the fixedly both sides of an end of test-tube plantlet restraint slot of described chopping block, described cutting tool assembly includes blade, fastener shaft and operating grip, described fastener shaft is installed in the dead eye of described two bearing bracket stands by bearing, described blade is set to a slice blade and the above set of blades of a slice, one end equidistant intervals of described blade is fixed on the described fastener shaft, and the other end of described blade is fixedly connected with operating grip by the cutter head securing member.
Dead eye on the described bearing bracket stand be set to chopping block fixedly the test-tube plantlet restraint slot an end end directly over or outside above.
Described 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.
Be provided with the blade guide slit on the cell wall of described test-tube plantlet restraint slot.
The utility model is simple in structure, compact, volume is little, 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, make things convenient for the constraint of test-tube plantlet, make the test-tube plantlet segment that obtains neat, operation accurately, changeable blade or change whole set of knives, 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, cost is low, long service life.
Description of drawings
Fig. 1 is closure state structural representation of the present utility model;
Fig. 2 is open mode structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
Be a specific embodiment of the present utility model as depicted in figs. 1 and 2, include chopping block 1, cutting tool assembly 2, bearing bracket stand 3 and test tube restraint slot 4.
Described 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.
Described cutting tool assembly 2 includes blade 21, fastener shaft 22 and operating grip 23, described blade 21 is set to a slice blade and the above set of blades of a slice, one end equidistant intervals of described blade 21 is fixed on the described fastener shaft 22, the other end of described blade 21 is fixedly connected with operating grip 23 by cutter head securing member 24, be equidistantly spaced to adopt the realization of equidistant intervals part is installed between blade, blade space can be regulated arbitrarily according to the needs of test-tube plantlet staple fiber ppd.A plurality of blades 21 are fixedly installed on the fastener shaft 22, by operating grip 23 each blade unitary rotation of control, consisted of a rock-steady structure that each parts is servo-actuated, a plurality of connections space of having avoided allowing each blade sway and having produced, the total amount of tool displacement error when having reduced operation, reduce blade abrasion, improved operating accuracy.
The top of described bearing bracket stand 3 is provided with dead eye 31, described dead eye 31 be set to chopping block 1 fixedly test-tube plantlet restraint slot 4 an end end directly over or outside above so that the needs of blade rotation.
Described test-tube plantlet restraint slot 4 is the cell body of at least one lateral opening, consisted of 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 neat, so that segment operation, cell wall in described 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.
Described test-tube plantlet restraint slot 4 is fixedly installed on the chopping block 1 by screw etc., described bearing bracket stand 3 is relative two, be arranged at respectively the fixedly both sides of an end of test tube restraint slot 4 of described chopping block 1, described fastener shaft 22 is installed in the dead eye 31 of described two bearing bracket stands 3 by bearing.Operating grip 23 control blades 21 and fastener shaft 22 by 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 processed.
The utility model can be in the following way 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 the high temperature high voltage resistant moist heat sterilizations such as phenolic resins (bakelite) or hard wooden, can add in the bottom cast iron counterweight block when needing 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 modular 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 respectively the two sides of the junction of cutter head and handle, the screw hole spacing equates with screw hole spacing on the handle.Handle front steel plate has projection 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 in 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, fix first a bearing bracket stand during installation, fix another bearing bracket stand after setting up cutting tool assembly.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection domain of the present utility model.
Claims (5)
1. a Plants 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), described test-tube plantlet restraint slot (4) is fixedly installed on the chopping block (1), described bearing bracket stand (3) is relative two, be arranged at respectively the fixedly both sides of an end of test-tube plantlet restraint slot (4) of described chopping block (1), described cutting tool assembly (2) includes blade (21), fastener shaft (22) and operating grip (23), described fastener shaft (22) is installed in the dead eye (31) of described two bearing bracket stands (3) by bearing, described blade (21) is set to a slice blade and the above set of blades of a slice, one end equidistant intervals of described blade (21) is fixed on the described fastener shaft (22), and the other end of described blade (21) is fixedly connected with operating grip (23) by 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 described bearing bracket stand (3) be set to chopping block (1) fixedly test-tube plantlet restraint slot (4) an end end directly over or outside the top.
3. plant test-tube plantlet segment device according to claim 1 is characterized in that described 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, is provided with the blade guide slit on the cell wall of described test-tube plantlet restraint slot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312225 CN202663919U (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet sectioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312225 CN202663919U (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet sectioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663919U true CN202663919U (en) | 2013-01-16 |
Family
ID=47484871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312225 Expired - Fee Related CN202663919U (en) | 2012-06-30 | 2012-06-30 | Plant test-tube plantlet sectioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385543A (en) * | 2020-11-30 | 2021-02-23 | 甘肃省农业科学院马铃薯研究所 | Potato test-tube plantlet rapid propagation system |
-
2012
- 2012-06-30 CN CN 201220312225 patent/CN202663919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112385543A (en) * | 2020-11-30 | 2021-02-23 | 甘肃省农业科学院马铃薯研究所 | Potato test-tube plantlet rapid propagation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130630 |