CN106426355A - Automatic scratching knife component - Google Patents
Automatic scratching knife component Download PDFInfo
- Publication number
- CN106426355A CN106426355A CN201610800548.3A CN201610800548A CN106426355A CN 106426355 A CN106426355 A CN 106426355A CN 201610800548 A CN201610800548 A CN 201610800548A CN 106426355 A CN106426355 A CN 106426355A
- Authority
- CN
- China
- Prior art keywords
- knife
- head
- fixing bolt
- scratching
- cut
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of biology, in particular to an automatic scratching knife component. The automatic scratching knife component consists of a working panel member and a scratching knife; the working panel member comprises a frame; a plurality of scratching windows and protection rails are arranged on the frame; the scratching windows are parallel to protection rails; a horizontal thin rail is arranged in the middle position of the frame; the scratching knife comprises a knife bar; the knife bar consists of a knife handle, a thick head, a thin head and a knife tip; the knife handle is arranged at the top of the thick head; the thin head is arranged at the bottom end of the thick head; the knife tip is arranged at the bottom end of the thin head; external threads are formed in a rod body of the thick head; a balancing fixing bolt is screwed on the knife bar; internal threads matched with the external threads of the thick head are formed in the internal wall of the balancing fixing bolt; external lugs are correspondingly formed on the two sides of the balancing fixing bolt; and the antiskid and anti-drop protection rails matched with the external lugs on the two sides of the balancing fixing bolt are correspondingly arranged on the two sides of the scratching windows. The automatic scratching knife component has the advantages of simple structure, low cost, high experiment efficiency, high quantitative research result accuracy, and the like.
Description
【Technical field】
The present invention relates to biology techniques field is and in particular to a kind of automatic cut knife assembly.
【Background technology】
Creep plate also known as cell climbing sheet are it is simply that allow slide to be immersed in cell culture medium, cell grows on slide, is mainly used in tissue
Learn, immunohistochemistry, frozen section, cell smear, in situ hybridization etc..And traditional cell scratch experiment, it is in culture
On cell monolayer, cut, to simulate wound, can be used for detecting the motion transfer ability of cell;Traditional cell scratch experiment is deposited
In following problem:It exists, and because easily causing during using liquid transfer gun head or cell scraper cut, cut is uneven, bending, and therefore
The problems such as later stage quantitative result that causes is inaccurate.
【Content of the invention】
Present invention aims to the defect of prior art and deficiency, provide a kind of structure simple, reasonable in design, user
Just a kind of automatic cut knife assembly, it is using setting slide rail, the scar window and setting stroke knife with balance fixing bolt;It has
There is structure simple, low cost, easy to use, fast and easy can enter different scar windows, fixed size, width can be marked
Scar, convenient simulation wound, the advantages of be greatly improved test efficiency.
A kind of automatic cut knife assembly of the present invention, it is made up of working panel component and cut cutter;
Described working panel component includes framework, and this framework is provided with some cut windows being parallel to each other and protection track, should
On framework, centre position is provided with horizontal thin rail;
Described cut cutter includes knife bar, and this knife bar is made up of handle of a knife, thick head, thin head and point of a knife;Thick crown end is provided with handle of a knife,
Thick head bottom is provided with thin head, and thin head bottom is provided with point of a knife;It is provided with external screw thread on the body of rod of thick head, this knife bar is twisted and is rotary with
Balance fixing bolt, this balance fixing bolt inwall is provided with the internal thread matching with thick head external screw thread;Described balance is solid
The both sides determining bolt are correspondingly arranged on external ear;
The both sides of described cut window are correspondingly arranged on anti-skidding, the protection dropped matching with the external ear balancing fixing bolt both sides
Track.
In the present invention, the frame height of working panel component is slightly larger than cell climbing sheet height, and working panel component is fixed
On cell climbing sheet, then take out cut cutter, by balance fixing bolt in rotary moving, to adjust balance fixing bolt to knife
The height of point, convenient use.
Some cut windows in the present invention can be the rectangular window of same widths and height, may also be different in width,
Contour window, thus convenient use.
In the present invention, thin rail is used for tool changing;Cut window is used for cut, can achieve cut or transposition after thin head, the conversion of thick head.
After said structure, the present invention has the beneficial effect that:A kind of automatic cut knife assembly of the present invention, it adopts
Setting slide rail, scar window and setting draw knife with balance fixing bolt;It has structure simply, low cost, easy to use, energy
Enough quickly and easily enter different scar windows, can stably mark the scar of fixed size, width, convenient simulation wound, pole
The advantages of accuracy of big raising conventional efficient and quantitative study cell movement transfer ability result.
【Brief description】
Accompanying drawing described herein is used to provide a further understanding of the present invention, constitutes the part of the application, but not
Constitute inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the structural representation of the cut cutter in the present invention;
Fig. 2 is the structural representation of the working panel component in the present invention.
Description of reference numerals:
1st, cut cutter;11st, knife bar;12nd, balance fixing bolt;13rd, external screw thread;14th, thin head;15th, thick head;16th, point of a knife;17、
External ear;2nd, working panel component;21st, framework;22nd, cut window;23rd, horizontal thin rail;24th, protect track.
【Specific embodiment】
To describe the present invention below in conjunction with accompanying drawing and specific embodiment in detail, illustrative examples therein and explanation are only
It is used for explaining the present invention, but not as a limitation of the invention.
A kind of automatic cut knife assembly described in this specific embodiment, it is by working panel component 2 and 1 group of cut cutter
Become;
As shown in Fig. 2 described working panel component 2 includes framework 21, this framework 21 is provided with some cuts being parallel to each other
Window 22 and protection track 24, on this framework 21, centre position is provided with horizontal thin rail 23;
As shown in figure 1, described cut cutter 1 includes knife bar 11, this knife bar 11 is by handle of a knife, thick 15, thin 14 and 16 groups of point of a knife
Become;Thick 15 tops are provided with handle of a knife, and thick 15 bottoms are provided with thin 14, and thin 14 bottoms are provided with point of a knife 16;Thick 15
The body of rod on be provided with external screw thread 13, on this knife bar 11 twist be rotary with balance fixing bolt 12, on this balance fixing bolt 12 inwall
It is provided with the internal thread matching with thick 15 external screw threads;The both sides of described balance fixing bolt 12 are correspondingly arranged on external ear 17;
The both sides of described cut window 22 be correspondingly arranged on match with the external ear 17 balancing fixing bolt 12 both sides anti-skidding, drop
Protection track 24.
In the present invention, framework 21 height of working panel component is slightly larger than cell climbing sheet height, and working panel component is solid
On cell climbing sheet, then take out cut cutter, by balance fixing bolt in rotary moving, to adjust balance fixing bolt extremely
The height of point of a knife, convenient use.
The present invention, when using, inserts horizontal thin rail 23 and moves for thin 14 of cut cutter 1, enter corresponding cut window 22
After, rotate cut cutter 1, thick 15 of cut cutter 1 is inserted cut window 22, the external ear 17 of cut cutter 1 inserts cut
The protection track 24 of window 22 both sides, can make point of a knife 16 plant the creep plate being implanted with attached cell along the mobile cut cutter 1 of cut window 22
Surface carries out cut, obtains fixed size, the scar of width.For preventing from rocking, in cut cutter moving process, the cut causing
Bend, drop the height change causing, the external ear 17 of balance fixing bolt 12 both sides on cut cutter 1 in the present invention is placed in be drawn
On the protection track 24 of trace window 22 both sides, thus fast and easy stably accomplishes cut.In the present invention, thin rail is used for tool changing;Draw
Trace window is used for cut, can achieve cut or transposition after thin head, the conversion of thick head.For cell scratch experiment, it is the individual layer in culture
On cell, cut, to simulate wound, can be used for detecting the motion transfer ability of cell.
Some cut windows in the present invention can be the rectangular window of same widths and height, may also be different in width,
Contour window, thus convenient use.
A kind of automatic cut knife assembly of the present invention, it is solid using setting slide rail, scar window and setting band balance
That determines bolt draws knife;It has structure simply, and low cost is easy to use, can quickly and easily enter different scar windows, can
Stably mark the scar of fixed size, width, convenient simulation wound, conventional efficient and quantitative study cell movement are greatly improved
The advantages of accuracy of transfer ability result.
The above is only the better embodiment of the present invention, therefore the construction described in all scopes according to present patent application,
Equivalence changes or modification that feature and principle are done, are all included in the range of present patent application.
Claims (1)
1. a kind of automatic cut knife assembly it is characterised in that:It is by working panel component(2)With cut cutter(1)Composition;
Described working panel component(2)Including framework(21), this framework(21)On be provided with some cut windows being parallel to each other
(22)With protection track(24), this framework(21)Upper centre position is provided with horizontal thin rail(23);
Described cut cutter(1)Including knife bar(11), this knife bar(11)By handle of a knife, thick head(15), thin head(14)And point of a knife(16)
Composition;Thick head(15)Top is provided with handle of a knife, thick head(15)Bottom is provided with thin head(14), thin head(14)Bottom is provided with point of a knife
(16);Thick head(15)The body of rod on be provided with external screw thread(13), this knife bar(11)Upper twisting is rotary with balance fixing bolt(12), this is put down
Weighing apparatus fixing bolt(12)It is provided with inwall and thick head(15)The internal thread that external screw thread matches;Described balance fixing bolt(12)
Both sides be correspondingly arranged on external ear(17);
Described cut window(22)Both sides be correspondingly arranged on and balance fixing bolt(12)The external ear of both sides(17)That matches is anti-
Protection track that is sliding, dropping(24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610800548.3A CN106426355B (en) | 2016-09-02 | 2016-09-02 | A kind of automatic cut knife assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610800548.3A CN106426355B (en) | 2016-09-02 | 2016-09-02 | A kind of automatic cut knife assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106426355A true CN106426355A (en) | 2017-02-22 |
CN106426355B CN106426355B (en) | 2018-08-28 |
Family
ID=58164262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610800548.3A Active CN106426355B (en) | 2016-09-02 | 2016-09-02 | A kind of automatic cut knife assembly |
Country Status (1)
Country | Link |
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CN (1) | CN106426355B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109055219A (en) * | 2018-09-17 | 2018-12-21 | 重庆医科大学附属儿童医院 | A kind of cell scar Healing Experiments device |
CN113070927A (en) * | 2021-03-17 | 2021-07-06 | 浙江省农业科学院 | Berry epidermis mar device |
-
2016
- 2016-09-02 CN CN201610800548.3A patent/CN106426355B/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109055219A (en) * | 2018-09-17 | 2018-12-21 | 重庆医科大学附属儿童医院 | A kind of cell scar Healing Experiments device |
CN113070927A (en) * | 2021-03-17 | 2021-07-06 | 浙江省农业科学院 | Berry epidermis mar device |
CN113070927B (en) * | 2021-03-17 | 2022-12-06 | 浙江省农业科学院 | Berry epidermis mar device |
Also Published As
Publication number | Publication date |
---|---|
CN106426355B (en) | 2018-08-28 |
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