CN205843995U - A kind of high school biology curriculum plant tissue slice device - Google Patents
A kind of high school biology curriculum plant tissue slice device Download PDFInfo
- Publication number
- CN205843995U CN205843995U CN201620779391.6U CN201620779391U CN205843995U CN 205843995 U CN205843995 U CN 205843995U CN 201620779391 U CN201620779391 U CN 201620779391U CN 205843995 U CN205843995 U CN 205843995U
- Authority
- CN
- China
- Prior art keywords
- plant tissue
- motor
- object stage
- high school
- tissue slice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to a kind of bioconversion medium experiment equipment, especially a kind of high school biology curriculum plant tissue slice device, including base, screw mandrel, lead screw motor, object stage, side plate, cutting motor, rotating shaft and single-blade propeller, described base top is transversely provided with leading screw, it is arranged with lead screw motor on described leading screw, described lead screw motor top is provided with object stage, described object stage is not interfered with screw mandrel, described object stage is provided with some short nails, described base both sides are provided with side plate, described side plate top is provided with cutting motor, the rotating shaft top that described cutting motor stretches out is provided with single-blade propeller；This utility model simple in construction and convenient and practical, by cutting motor and the cooperation of lead screw motor, and by the blade cutting slice on the plant tissue constantly advanced along with object stage rotated, then laboratory technician only need to use blade to be cut off by thin slice and disperse to take, and greatly reduces the workload of laboratory technician.
Description
Technical field
This utility model relates to a kind of bioconversion medium experiment equipment, and especially a kind of high school biology curriculum plant tissue is cut
Sheet devices.
Background technology
In traditional high school biology curriculum laboratory, plant section is typically made at laboratory before the class by laboratory technician, its
Manufacturing process is generally: right hand-held knife, blade planar is placed on quietly on left index finger, parallel with material tangent plane, then with all
Even action, from left front to right back, draw cut the most backward, arm strength when cutting and without wrist power, after cutting many thin slices, use
These thin slices are put in people's culture dish by wet hair pen, select transparent thin slice with brush pen, are placed on microscope slide, drip water with suction pipe
On microscope slide, covered, make Temporary slide and observe.
Owing to its uniformity of hand-cut sections is difficult to hold and working strength is relatively big, causes plant section to observe course and be difficult to
Obtaining high-quality guarantee, some schools have employed the most intelligent microtome of mechanical slicing machine, but for the overwhelming majority
For senior middle school, reasearch funds are natively had too many difficulties to cope with, and take out wholesale funds the most unrealistic for buying microtome.
Summary of the invention
For the deficiencies in the prior art, this utility model provides the slicing device that a kind of low cost practicality is higher.
The technical solution of the utility model is:
A kind of high school biology curriculum plant tissue slice device, including base, screw mandrel, lead screw motor, object stage, side
Plate, cutting motor, rotating shaft and single-blade propeller, it is characterised in that: described base top is transversely provided with leading screw, and described leading screw overlaps
Being provided with lead screw motor, described lead screw motor top is provided with object stage, and described object stage is not interfered with screw mandrel, on described object stage
It is provided with some short nails；
Described base both sides are provided with side plate, and described side plate top is provided with cutting motor, the rotating shaft that described cutting motor stretches out
Top is provided with single-blade propeller.
Work process of the present utility model is:
1) plant tissue is fixed on object stage by short nail；
2) starting cutting motor, single-blade propeller rotates under cutting motor drives；
3) starting lead screw motor, under the drive of lead screw motor, object stage carries plant tissue the most forward, single leaf spiral
Oar, to the cutting that the cutting of plant tissue is compartment, so discontinuously cut in plant tissue top half and form top is
The comb shape that blocks of thin leaf bottom connects together；
4) after plant tissue cuts through, close two motors, plant tissue is taken out and uses blade by plant tissue
The thin slice of top half is cut off and is put into addition dispersant in clear water and brush pen can be used to take.
Further, described screw mandrel is C0 level screw mandrel.
Further, described cutting motor and described lead screw motor all use direct current variable frequency motor.
Further, described short nail is non-interference with single-blade propeller.
Further, described single-blade propeller uses flat leaf blade.
Further, described side plate is provided with height adjustment mechanism.
Further, described short nail quantity is no less than 6.
Further, described object stage is additionally provided with double faced adhesive tape.
The beneficial effects of the utility model are: this utility model simple in construction and convenient and practical, by cutting motor and silk
The cooperation of bar motor, and by the blade cutting slice on the plant tissue constantly advanced along with object stage rotated, then
Laboratory technician only need to use blade to be cut off by thin slice and disperse to take, and greatly reduces the workload of laboratory technician.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, base；2, screw mandrel；3, lead screw motor；4, object stage；5, short nail；6, side plate；7, cutting motor；8, turn
Axle；9, single-blade propeller.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further:
As it is shown in figure 1, a kind of high school biology curriculum plant tissue slice device, including base 1, screw mandrel 2, lead screw motor
3, object stage 4, side plate 6, cutting motor 7, rotating shaft 8 and single-blade propeller 9, it is characterised in that: described base 1 top is transversely provided with
Leading screw 2, described leading screw 2 is arranged with lead screw motor 3, and described lead screw motor 3 top is provided with object stage 4, described object stage 4 with
Screw mandrel 2 is not interfered, and described object stage 4 is provided with some short nails 5；
Described base 1 both sides are provided with side plate 6, and described side plate 6 top is provided with cutting motor 7, and described cutting motor 7 stretches out
Rotating shaft 8 top is provided with single-blade propeller 9.
Described screw mandrel 2 is C0 level screw mandrel, and its effect is to ensure that precision and the uniformity of the thin slice cut out.
Described cutting motor 7 and described lead screw motor 3 all use direct current variable frequency motor, and its effect is to ensure that propelling and cutting
The uniformity.
Described short nail 5 is non-interference with single-blade propeller 9, and its effect is to avoid damaging parts.
Described single-blade propeller 9 uses flat leaf blade, and its effect is easy for cutting so that facet is plane rather than tiltedly
Face or explosion shape.
Described side plate 6 is provided with height adjustment mechanism, and its effect is the area regulating facet as required.
Described short nail 5 quantity is no less than 6, and its effect is to ensure that object stage effectively fixing plant tissue.
Being additionally provided with double faced adhesive tape on described object stage 4, its effect is to fix plant tissue further, especially to part hardness
The plant tissue that higher or pliability is higher.
Described in above-described embodiment and description, principle of the present utility model and most preferred embodiment are simply described, are not taking off
On the premise of this utility model spirit and scope, this utility model also has various changes and modifications, these changes and improvements
In the range of both falling within claimed this utility model.
Claims (8)
1. a high school biology curriculum plant tissue slice device, including base, screw mandrel, lead screw motor, object stage, side plate,
Cutting motor, rotating shaft and single-blade propeller, it is characterised in that: described base top is transversely provided with leading screw, sheathed on described leading screw
Having lead screw motor, described lead screw motor top to be provided with object stage, described object stage is not interfered with screw mandrel, and described object stage sets
There are some short nails；
Described base both sides are provided with side plate, and described side plate top is provided with cutting motor, the rotating shaft top that described cutting motor stretches out
It is provided with single-blade propeller.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described screw mandrel is
C0 level screw mandrel.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described cutting electricity
Machine and described lead screw motor all use direct current variable frequency motor.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described short nail with
Single-blade propeller is non-interference.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described single leaf spiral shell
Rotation oar uses flat leaf blade.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: on described side plate
It is provided with height adjustment mechanism.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described short nail number
Amount is no less than 6.
High school biology curriculum plant tissue slice device the most according to claim 1, it is characterised in that: described object stage
On be additionally provided with double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779391.6U CN205843995U (en) | 2016-07-22 | 2016-07-22 | A kind of high school biology curriculum plant tissue slice device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620779391.6U CN205843995U (en) | 2016-07-22 | 2016-07-22 | A kind of high school biology curriculum plant tissue slice device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843995U true CN205843995U (en) | 2016-12-28 |
Family
ID=57626007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620779391.6U Expired - Fee Related CN205843995U (en) | 2016-07-22 | 2016-07-22 | A kind of high school biology curriculum plant tissue slice device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843995U (en) |
-
2016
- 2016-07-22 CN CN201620779391.6U patent/CN205843995U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170722 |