CN202640407U - Thin sheet cutter with adjustable precision - Google Patents
Thin sheet cutter with adjustable precision Download PDFInfo
- Publication number
- CN202640407U CN202640407U CN2012202640032U CN201220264003U CN202640407U CN 202640407 U CN202640407 U CN 202640407U CN 2012202640032 U CN2012202640032 U CN 2012202640032U CN 201220264003 U CN201220264003 U CN 201220264003U CN 202640407 U CN202640407 U CN 202640407U
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- Prior art keywords
- chopper
- movable
- ruler piece
- fixed
- precision
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- Expired - Fee Related
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- 239000010902 straw Substances 0.000 claims description 5
- 239000007943 implant Substances 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 6
- 238000011081 inoculation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
A thin sheet cutter with adjustable precision belongs to the field of bioexperiment instruments and comprises a fixed ruler piece 1 and a movable ruler piece 2, wherein a vernier caliper is loaded on the movable ruler piece 2; a hand hay cutter 4 which can move up and down is fixed on the movable ruler piece 2; the movable ruler piece 2 is fixed on the fixed ruler piece 1; the precision can be easily adjusted within a range of 0.1-10 mm by using the fixed ruler piece and the movable ruler piece which are respectively loaded with the vernier caliper; the minitype hand hay cutter is ingeniously arranged at a measuring end of the vernier caliper, and the hand hay cutter can move in the vertical direction by a hand hay cutter shaft and a hand hay cutter handle; and when an outer implant is arranged on a platform of the fixed ruler piece, one end of the outer implant closes to a baffle on the right side of the fixed ruler piece, and the hand hay cutter falls down through the hand hay cutter handle, so that an outer implant thin sheet can be cut with high precision. The thin sheet cutter disclosed by the utility model can be used for tissue culture and has the advantages that the manufacture is convenient, the precision is adjustable, and the operation is simple.
Description
Technical field
The utility model patent relates to the adjustable thin slice cutting knife of a kind of precision, belongs to the Bioexperiment instrument class.
Background technology
Along with deepening continuously of research work, the Plant Tissue Breeding experiment has become the basic skills of plant research work.Organize in the culture experiment operation at most plants, the Cutting Length of explant or thickness are generally greater than 3mm, on aseptic superclean bench face, the experiment equipment of inoculation usefulness is mainly tweezers, sterilizing equipment decontaminating apparatus and reagent that scalpel is relevant with some, basically can satisfy the demand of experiment.
But, in some special organizing in the culture experiment, to cultivate such as thin slice, the explant THICKNESS CONTROL that requires to inoculate is in quite precise and tiny scope, such as 0.5mm.In addition, in plant stem apex detoxify in-vitro propagate process, explant length even the requirement of cutting reach 0.1mm.Yet conventional scalpel is difficult to cut out length in seeded process or thickness is the explant of 0.1～1.0mm, thereby does not reach the accurate requirement of experiment.For this reason, the utility model will be introduced the adjustable group training inoculation of a kind of precision and use the thin slice cutting knife, and precision can reach 0.1mm, in the hope of solving an above-mentioned difficult problem.
Summary of the invention
The utility model provides a kind of precision adjustable thin slice cutting knife for overcoming the deficiencies in the prior art, can the free adjustment size, and dimensional accuracy can reach 0.1mm.
Thin slice cutting knife of the present utility model comprises scale sheet 1 and movable ruler plate 2, carries slide measure, fixing chopper 4 movable up and down on the movable ruler plate 2, and movable ruler plate 2 is fixed on the scale sheet 1.
Slide measure on the described movable ruler plate 2 by main scale and slidable vernier form, chopper 4 is fixed on the chi end of vernier by chopper seat 5, and holds level with both hands together with chi.The main scale of slide measure has lattice take millimeter as unit on the vernier, can the free adjustment size, and dimensional accuracy can reach 0.1mm.
Be distributed with on the described chopper seat 5 and can make in the vertical direction movable straw knife axle 6 up and down of chopper 4, chopper 4 is fixedly connected with chopper handle 7.
The position fixed dam 3 parallel with chopper 4 on the described scale sheet 1.When explant places the platform of scale sheet 1, make the one end near the baffle plate 3 on scale sheet 1 right side, by chopper handle 7 chopper 4 is fallen, can realize the cutting of explant.
Described material all adopts resistant to elevated temperatures stainless steel material to make, and the high-temperature sterilization through 120 ℃ during use is processed.
The using method of thin slice cutting knife of the present utility model: before the aseptic inoculation, at first according to length or the thickness of the cutting of explant needs, determine the size of cutting by the scale on adjusting movable ruler plate 2 and the scale sheet 1.Then with cutting knife process high-temperature sterilization, then place on the superclean bench and cool off.During inoculation, when with aseptic tweezers explant to be cut being placed the platform of scale sheet 1, make the one end near the baffle plate 3 on scale sheet 1 right side.Then press chopper handle 7 with aseptic tweezers chopper 4 is fallen, can realize the precise cutting of explant.At last, sandwich in the culture vessel with the explant thin slice of aseptic tweezers with cutting.In the operating process, if need to change Cutting Length or the thickness of explant, can under aseptic condition, realize by the scale on the adjustable ruler sheet.
Advantage of the present utility model and good effect: the group training inoculation that precision is adjustable is arranged at a miniature chopper on the scale sheet and movable ruler plate of slide measure cleverly with the thin slice cutting knife, can satisfy the cutting that precision is 0.1～10mm explant thin slice.Have easy to make, precision and can be in harmonious proportion simple operation and other advantages.
Description of drawings
Fig. 1 is the schematic top plan view of the adjustable thin slice cutting knife of the utility model precision;
Fig. 2 is the schematic front perspective view of the adjustable thin slice cutting knife of the utility model precision.
Each label is among the figure: 1-scale sheet, 2-movable ruler plate, 3-baffle plate, 4-chopper, 5-chopper seat, 6-straw knife axle, 7-chopper handle.
The specific embodiment
Below in conjunction with drawings and embodiments the utility model is further specified, but the utility model is not limited to the following stated scope.
Embodiment 1: the thin slice cutting knife that the utility model precision is adjustable comprises scale sheet 1 and movable ruler plate 2, carries slide measure, fixing chopper 4 movable up and down on the movable ruler plate 2, and movable ruler plate 2 is fixed on the scale sheet 1.Slide measure on the movable ruler plate 2 is comprised of main scale and slidable vernier, and chopper 4 is fixed on the chi end of vernier by chopper seat 5, and holds level with both hands together with chi.Be distributed with on the chopper seat 5 and can make in the vertical direction movable straw knife axle 6 up and down of chopper 4, chopper 4 is provided with chopper handle 7.The position fixed dam 3 parallel with chopper 4 on the scale sheet 1.When explant places the platform of scale sheet 1, make the one end near the baffle plate 3 on scale sheet 1 right side, by chopper handle 7 chopper 4 is fallen, can realize the cutting of explant.
Embodiment 2: the thin slice cutting knife that the utility model precision is adjustable comprises scale sheet 1 and movable ruler plate 2, carries slide measure, fixing chopper 4 movable up and down on the movable ruler plate 2, and movable ruler plate 2 is fixed on the scale sheet 1.Slide measure on the movable ruler plate 2 is comprised of main scale and slidable vernier, and chopper 4 is fixed on the chi end of vernier by chopper seat 5, and holds level with both hands together with chi.Be distributed with on the chopper seat 5 and can make in the vertical direction movable straw knife axle 6 up and down of chopper 4, chopper 4 is provided with chopper handle 7.
Claims (4)
1. the thin slice cutting knife that precision is adjustable is characterized in that: comprise scale sheet (1) and movable ruler plate (2), carry slide measure on the movable ruler plate (2), fix chopper movable up and down (4) that movable ruler plate (2) is fixed on the scale sheet (1).
2. the adjustable thin slice cutting knife of precision according to claim 1 is characterized in that: the slide measure on the movable ruler plate (2) by main scale and slidable vernier form, chopper (4) is fixed on the chi end of vernier by chopper seat (5), and holds level with both hands together with chi.
3. the adjustable thin slice cutting knife of precision according to claim 2 is characterized in that: be distributed with on the chopper seat (5) and can make in the vertical direction movable straw knife axle (6) up and down of chopper (4), chopper (4) is fixedly connected with chopper handle (7).
4. the adjustable thin slice cutting knife of precision according to claim 1 is characterized in that: the upper position fixed dam (3) parallel with chopper (4) of scale sheet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202640032U CN202640407U (en) | 2012-06-06 | 2012-06-06 | Thin sheet cutter with adjustable precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202640032U CN202640407U (en) | 2012-06-06 | 2012-06-06 | Thin sheet cutter with adjustable precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640407U true CN202640407U (en) | 2013-01-02 |
Family
ID=47409572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202640032U Expired - Fee Related CN202640407U (en) | 2012-06-06 | 2012-06-06 | Thin sheet cutter with adjustable precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799755A (en) * | 2016-12-22 | 2017-06-06 | 赤水市信天中药产业开发有限公司 | A kind of HERBA DENDROBII slicer of drying device |
| CN106808508A (en) * | 2016-12-22 | 2017-06-09 | 赤水市信天中药产业开发有限公司 | A kind of HERBA DENDROBII slicer with sieve |
-
2012
- 2012-06-06 CN CN2012202640032U patent/CN202640407U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799755A (en) * | 2016-12-22 | 2017-06-06 | 赤水市信天中药产业开发有限公司 | A kind of HERBA DENDROBII slicer of drying device |
| CN106808508A (en) * | 2016-12-22 | 2017-06-09 | 赤水市信天中药产业开发有限公司 | A kind of HERBA DENDROBII slicer with sieve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |