CN106426355B - A kind of automatic cut knife assembly - Google Patents
A kind of automatic cut knife assembly Download PDFInfo
- Publication number
- CN106426355B CN106426355B CN201610800548.3A CN201610800548A CN106426355B CN 106426355 B CN106426355 B CN 106426355B CN 201610800548 A CN201610800548 A CN 201610800548A CN 106426355 B CN106426355 B CN 106426355B
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- China
- Prior art keywords
- cut
- knife
- head
- fixing bolt
- thin
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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
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to biology techniques fields, and in particular to a kind of automatic cut knife assembly, it is made of working panel component and cut cutter；The working panel component includes frame, and several cut windows being mutually parallel and protection track are provided on the frame, and centre position is provided with horizontal thin rail on the frame；The cut cutter includes knife bar, which is made of handle of a knife, thick head, thin head and point of a knife；Thick crown end is provided with handle of a knife, and thick head bottom end is provided with thin head, and thin head bottom end is provided with point of a knife；It is provided with external screw thread on the body of rod of thick head, is twisted on the knife bar and is rotary with balance fixing bolt, be provided on the balance fixing bolt inner wall and the thick matched internal thread of head external screw thread；The both sides of the balance fixing bolt are correspondingly arranged on external ear；The both sides of the cut window are correspondingly arranged on and matched anti-skidding, the protection track that falls of the external ear of balance fixing bolt both sides；It has it is simple in structure, it is at low cost, the advantages that conventional efficient and high quantitative study result accuracy.
Description
【Technical field】
The present invention relates to biology techniques fields, and in particular to a kind of automatic cut knife assembly.
【Background technology】
Creep plate also known as cell climbing sheet, exactly allow slide to be immersed in cell culture medium, and cell is grown on slide, are mainly used for
Histology, immunohistochemistry, frozen section, cell smear, in situ hybridization etc..And traditional cell scratch experiment, to train
Cut can be used for detecting the movement transfer ability of cell to simulate wound on foster cell monolayer；Traditional cell cut is real
Test that there are the following problems：It has because being be easy to cause when using liquid transfer gun head or cell scraper cut that cut is uneven, bending, and
Therefore the problems such as later stage quantitative result caused by is inaccurate.
【Invention content】
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in structure, reasonable design makes
With a kind of convenient automatic cut knife assembly, it draws knife using setting sliding rail, scar window and setting with balance fixing bolt；
It has it is simple in structure, it is at low cost, it is easy to use, can fast and easy enter different scar windows, fixed size, width can be marked
The advantages that scar of degree facilitates simulation wound, test efficiency is greatly improved.
A kind of automatic cut knife assembly of the present invention, it is made of working panel component and cut cutter；
The working panel component includes frame, and several cut windows and guard rail being mutually parallel are provided on the frame
Road, centre position is provided with horizontal thin rail on the frame；
The cut cutter includes knife bar, which is made 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 end are provided with thin head, and thin head bottom end is provided with point of a knife；It is provided with external screw thread on the body of rod of thick head, on the knife bar
It twists and is rotary with balance fixing bolt, be provided on the balance fixing bolt inner wall and the thick matched internal thread of head external screw thread；It is described
The both sides of balance fixing bolt are correspondingly arranged on external ear；
The both sides of the cut window be correspondingly arranged on the external ears of balance fixing bolt both sides it is matched it is anti-skidding, fall
Protect 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
In on cell climbing sheet, then taking out cut cutter, fixing bolt is balanced by moving in rotation, to adjust balance fixing bolt to knife
The height of point, it is easy to use.
Several cut windows in the present invention can be the rectangular window of same widths and height, can also be different in width,
Contour window, to easy to use.
In the present invention, thin rail is used for tool changing；Cut window is used for cut, and cut or transposition can be achieved after thin head, the conversion of thick head.
With the above structure, the present invention has the beneficial effect that：A kind of automatic cut knife assembly of the present invention, it is used
Sliding rail, scar window and setting are set and draw knife with balance fixing bolt；It has simple in structure, at low cost, easy to use, energy
It is enough quickly and easily to enter different scar windows, can steadily mark fixed size, width scar, facilitate simulation wound, pole
The advantages that big accuracy for improving conventional efficient and quantitative study cell movement transfer ability result.
【Description of the drawings】
Attached drawing described herein is to be used to provide further understanding of the present invention, and is constituted part of this application, but
It does not constitute improper limitations of the present invention, in the accompanying drawings：
Fig. 1 is the structural schematic diagram of the cut cutter in the present invention；
Fig. 2 is the structural schematic diagram of the working panel component in the present invention.
Reference sign：
1, cut cutter；11, knife bar；12, fixing bolt is balanced；13, external screw thread；14, thin head；15, thick head；16, point of a knife；
17, external ear；2, working panel component；21, frame；22, cut window；23, horizontal thin rail；24, track is protected.
【Specific implementation mode】
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used for explaining the present invention but not as a limitation of the invention.
A kind of automatic cut knife assembly described in present embodiment, it is by 1 group of working panel component 2 and cut cutter
At；
As shown in Fig. 2, the working panel component 2 includes frame 21, several be mutually parallel is provided on the frame 21
Cut window 22 and protection track 24, centre position is provided with horizontal thin rail 23 on the frame 21；
As shown in Figure 1, the cut cutter 1 includes knife bar 11, the knife bar 11 is by handle of a knife, thick head 15, thin head 14 and point of a knife
16 compositions；Thick 15 top of head is provided with handle of a knife, and 15 bottom end of thick head is provided with thin head 14, and 14 bottom end of thin head is provided with point of a knife 16；Slightly
It is provided with external screw thread 13 on first 15 body of rod, is twisted on the knife bar 11 and is rotary with balance fixing bolt 12, in the balance fixing bolt 12
It is provided on wall and the matched internal thread of 15 external screw thread of thick head；The both sides of the balance fixing bolt 12 are correspondingly arranged on external ear
17；
The both sides of the cut window 22 be correspondingly arranged on the external ear 17 of balance fixing bolt 12 both sides it is matched it is anti-skidding,
The protection track 24 fallen.
In the present invention, 21 height of frame of working panel component is slightly larger than cell climbing sheet height, and working panel component is consolidated
Due on cell climbing sheet, then taking out cut cutter, fixing bolt is balanced by moving in rotation, to adjust balance fixing bolt extremely
The height of point of a knife, it is easy to use.
It is moved in the use of the present invention, the thin head 14 of cut cutter 1 is placed in horizontal thin rail 23, into corresponding cut window 22
After, the thick head 15 of cut cutter 1 is placed in cut window 22 by rotation cut cutter 1, and the external ear 17 of cut cutter 1 is placed in cut
The protection track 24 of 22 both sides of window, moving cut cutter 1 along cut window 22 can make point of a knife 16 plant the creep plate for being implanted with attached cell
Surface carry out cut, obtain fixed size, width scar.Cut caused by prevent the shaking in cut cutter moving process
It is bent, falls caused height change, the external ears 17 of 12 both sides of balance fixing bolt in the present invention on cut cutter 1 is placed in stroke
On the protection track 24 of 22 both sides of trace window, to which fast and easy stably accomplishes cut.In the present invention, thin rail is used for tool changing；It draws
Trace window is used for cut, and cut or transposition can be achieved after thin head, the conversion of thick head.For cell scratch experiment, in the single layer of culture
Cut can be used for detecting the movement transfer ability of cell to simulate wound on cell.
Several cut windows in the present invention can be the rectangular window of same widths and height, can also be different in width,
Contour window, to easy to use.
A kind of automatic cut knife assembly of the present invention, it is solid using setting sliding rail, scar window and setting band balance
That determines bolt draws knife；It has it is simple in structure, it is at low cost, it is easy to use, can quickly and easily enter different scar windows, can
Steadily mark fixed size, width scar, facilitate simulation wound, conventional efficient and quantitative study cell movement be greatly improved
The advantages that accuracy of transfer ability result.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (1)
1. a kind of automatic cut knife assembly, it is characterised in that：It is made of working panel component (2) and cut cutter (1)；
The working panel component (2) includes frame (21), and several cut windows being mutually parallel are provided on the frame (21)
(22) and protection track (24), centre position is provided with horizontal thin rail (23) on the frame (21)；
The cut cutter (1) includes knife bar (11), and the knife bar (11) is 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, and thick head (15) bottom end is provided with thin head (14), and thin head (14) bottom end is provided with point of a knife
(16)；It is provided with external screw thread (13) on the body of rod of thick head (15), is twisted on the knife bar (11) and is rotary with balance fixing bolt (12), this is flat
It is provided with and the matched internal thread of thick head (15) external screw thread on weighing apparatus fixing bolt (12) inner wall；The balance fixing bolt (12)
Both sides be correspondingly arranged on external ear (17)；The thin head (14) of the cut cutter (1) is placed in the horizontal thin rail (23) movement, into phase
After the cut window (22) answered, cut cutter (1) is rotated, by thick head (15) the merging cut window (22) of cut cutter (1)；It is described
Thin rail (23) is used for tool changing；The cut window (22) is used for cut, can be achieved after the thin head (14), thick head (15) conversion
Cut or transposition；
The both sides of the cut window (22) are correspondingly arranged on matched anti-with the external ear (17) of balance fixing bolt (12) both sides
Protection track (24) that is sliding, falling.
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 CN106426355A (en) | 2017-02-22 |
| CN106426355B true 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 |
|---|---|
| CN (1) | CN106426355B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109055219B (en) * | 2018-09-17 | 2023-07-14 | 重庆医科大学附属儿童医院 | Cell wound healing experimental device |
| CN113070927B (en) * | 2021-03-17 | 2022-12-06 | 浙江省农业科学院 | Berry epidermis mar device |
-
2016
- 2016-09-02 CN CN201610800548.3A patent/CN106426355B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106426355A (en) | 2017-02-22 |
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