CN106226118A - The quick Xiu Pian mechanism of microtome - Google Patents
The quick Xiu Pian mechanism of microtome Download PDFInfo
- Publication number
- CN106226118A CN106226118A CN201610803990.1A CN201610803990A CN106226118A CN 106226118 A CN106226118 A CN 106226118A CN 201610803990 A CN201610803990 A CN 201610803990A CN 106226118 A CN106226118 A CN 106226118A
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- CN
- China
- Prior art keywords
- microtome
- rotary shaft
- xiu
- spacing block
- quick
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
Abstract
The invention discloses the quick Xiu Pian mechanism of a kind of microtome, including: rotary shaft, it is rotatably installed on microtome；Gag lever post, is relatively fixed with rotary shaft, and gag lever post has some spacing block sets, and spacing block set, for the raised portion fits with microtome, controls the amount of feeding；Control assembly, coordinate with rotary shaft, be used for controlling rotary shaft and rotate, make spacing block set and raised portion fits；Elastic reset part, is used for making rotary shaft reset, and releases the matching relationship of spacing block set and lobe.The present invention controls assembly can control rotary shaft rotation, thus drive gag lever post to rotate together, make the raised portion fits of spacing block set and microtome, control the amount of feeding, i.e. need not regulate feeding eccentric disc and just can realize a quantitative amount of feeding at once, and when not by external force, make rotary shaft reset by elastic reset part, release the matching relationship of spacing block set and lobe；Quickly Xiu Pian mechanism is capable of quickly repairing sheet, very easy to use.
Description
Technical field
The present invention relates to biological tissue section machine, be specifically related to the quick Xiu Pian mechanism of microtome.
Background technology
In mid-term in last century, along with people to the constantly understanding of disease and are studied, except being examined from big soma by naked eyes
Disconnected disease, also diagnoses the illness with greater need for from organizational structure and cellular change, and this is accomplished by making biological tissue the thin of about 5um
Sheet is examined under a microscope, thus creates the microtome of biological tissue, and biological tissue is arranged on embedding frame by paraffin, so
Rear embedding frame is arranged on embedding frame chuck, is cut into slices by blade.
Being the schematic diagram of existing microtome as shown in Figure 1, Mobile base 2 is slidably arranged on support 1, by handwheel or electronic
Mechanism can control Mobile base 2 and move back and forth along A direction on support 1, Mobile base 2 is provided with sample feeding mechanism and sample is solid
Determining mechanism, sample feeding mechanism includes that unilateral bearing 4, unilateral bearing 4 outer ring have lobe 5, and inner ring connects screw mandrel, screw mandrel and sample
Product fixed mechanism coordinate, sample fixed mechanism can be driven to move along B direction when screw mandrel rotates, sample feeding mechanism also include for
Making the back-moving spring 3 that lobe 5 resets, microtome also includes being arranged on above lobe 5 for the feeding coordinated with lobe 5
Eccentric disc 6, concrete, when lobe 5 moves upward, the sidewall with feeding eccentric disc 6 is conflicted, because Mobile base 2 may proceed to upwards
Motion, so lobe 5 relative initial position can rotate, can control Mobile base 2 by the position of regulation feeding eccentric disc 6 every
Secondary move up rear lobe relative initial position rotate angle (lobe rotate time drive inner ring and and inner ring connect
Screw mandrel rotates together), i.e. can control the amount of feeding of each sample fixed mechanism, and when Mobile base 2 moves down (lobe 5
During away from feeding eccentric disc 6) because the effect of back-moving spring 3, lobe 5 rotates and resets, owing to being unilateral bearing, lobe 5
Screw mandrel can't be driven during reset to rotate, so, by the reciprocating motion of Mobile base 2, it is possible to make sample fixed mechanism gradually move
Dynamic.Operator is when controlling microtome work, when the most just starting to cut into slices, in order to control shears amount, needs feeding eccentric
Dish 6 is adjusted, and existing microtome can not be rapidly performed by repairing sheet, uses more inconvenience.
Summary of the invention
The present invention is directed to the problems referred to above, it is proposed that the quick Xiu Pian mechanism of a kind of microtome.
The technical scheme that the present invention takes is as follows:
A kind of quick Xiu Pian mechanism of microtome, including:
Rotary shaft, is rotatably installed on microtome；
Gag lever post, is relatively fixed with described rotary shaft, and gag lever post has some spacing block sets, described spacing block set for
The raised portion fits of microtome, controls the amount of feeding；
Control assembly, coordinate with described rotary shaft, be used for controlling rotary shaft and rotate, make spacing block set and raised portion fits；
Elastic reset part, is used for making rotary shaft reset, and releases the matching relationship of spacing block set and lobe.
Control assembly and can control rotary shaft rotation, thus drive gag lever post to rotate together so that spacing block set and section
The raised portion fits of machine, controls the amount of feeding, i.e. need not regulate feeding eccentric disc and just can realize a quantitative amount of feeding at once,
And when not by external force, make rotary shaft reset by elastic reset part, release the matching relationship of spacing block set and lobe；Quickly
Xiu Pian mechanism is capable of quickly repairing sheet, very easy to use.
Optionally, described microtome includes that base plate, quick Xiu Pian mechanism include the rotation seat fixing with described base plate, described
The two ends of rotary shaft coordinate with corresponding rotation seat respectively.
Optionally, also include that resetting block relatively-stationary with rotary shaft, described elastic reset part include the first return spring,
Described first return spring one end coordinates with resetting block, and the other end coordinates with base plate.
By resetting block and the first return spring, it is possible to realize the reset of rotary shaft.
Optionally, described control assembly includes:
Control block, be relatively fixed with described rotary shaft, control, on block, there is the bar hole being obliquely installed；
Controlling bar, one end is operating side, and the other end has the projection stretching into described bar hole, and the middle part controlling bar rotates peace
It is contained on microtome.
By lever principle, projection can be driven during pressing operation end to move, thus projection coordinates with bar hole, drive control
Clamp dog moves, and is relatively fixed because controlling block with rotary shaft, final drives rotary shaft rotation, makes the convex of spacing block set and microtome
The portion of rising coordinates.
Optionally, described control bar is rotatably installed on the support of microtome, and described elastic reset part includes the second return
Spring, described second return spring one end coordinates with support, and the other end coordinates with the operating side controlling bar.
By arranging the second return spring, it is possible to realize the reset of rotary shaft.
Optionally, described spacing block set has multiple, and the distance that each spacing block set is outwardly gradually changes, and further away from
Rotary shaft, spacing block set distance outwardly is the biggest.
So arranging when making rotary shaft rotational angle different, lobe coordinates with different spacing block sets, i.e. realizes
The different amount of feeding.
Optionally, described spacing block set has 2, and described bar hole is waist-shaped hole, and the cross section of described projection is circular.
Optionally, the lobe of described microtome has the auxiliary section extended to gag lever post side, described auxiliary section and limit
The spacing block set of position bar coordinates.
Coordinating of lobe and spacing block set can be facilitated by arranging auxiliary section.
Optionally, also including sheathed regulating block on the rotating shaft, regulating block is relatively fixed with rotary shaft by securing member,
Described gag lever post is sheathed on the rotating shaft, and is connected by extension spring between gag lever post with regulating block.
Arrange regulating block to facilitate and debug when assembling, make at gag lever post in place.
Optionally, described regulating block has the first connection post, and described gag lever post has the second connection post, described extension spring two ends
It is connected post and second respectively with first and connects post cooperation.
The invention has the beneficial effects as follows: control assembly and can control rotary shaft rotation, thus drive gag lever post to rotate together,
Making the raised portion fits of spacing block set and microtome, control the amount of feeding, i.e. need not regulate feeding eccentric disc just can be the most real
An existing quantitative amount of feeding, and when not by external force, make rotary shaft reset by elastic reset part, release spacing block set with convex
The matching relationship in the portion of rising；Quickly Xiu Pian mechanism is capable of quickly repairing sheet, very easy to use.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of existing microtome；
Fig. 2 is the schematic diagram of the microtome with quick Xiu Pian mechanism；
Fig. 3 is the schematic diagram of quick Xiu Pian mechanism.
In figure, each reference is:
1, support, 2, Mobile base, 3, back-moving spring, 4, unilateral bearing, 5, lobe, 6, feeding eccentric disc, 7, limit convex
Block, 8, auxiliary section, 9, gag lever post, 10, second connects post, and 11, extension spring, 12, first connects post, and 13, regulating block, 14, rotation seat,
15, the first return spring, 16, resetting block, 17, rotary shaft, 18, control block, 19, projection, 20, bar hole, 21, control bar, 22,
Operating side, the 23, second return spring.
Detailed description of the invention:
Below in conjunction with each accompanying drawing, the present invention is described in detail.
As shown in Figures 2 and 3, a kind of microtome with quick Xiu Pian mechanism, microtome includes the knot described in background technology
Structure, i.e. includes support 1, Mobile base 2, back-moving spring 3, unilateral bearing 4, lobe 5 and feeding eccentric disc 6 etc., quickly repaiies sheet
Mechanism includes:
Rotary shaft 17, is rotatably installed on microtome；
Gag lever post 9, is relatively fixed with rotary shaft, and gag lever post has some spacing block sets 7, and spacing block set 7 is used for and section
The lobe 5 of machine coordinates, and controls the amount of feeding；
Control assembly, coordinate with rotary shaft 17, be used for controlling rotary shaft 17 and rotate, make spacing block set 7 join with lobe 5
Close；
Elastic reset part, is used for making rotary shaft 17 reset, and releases the matching relationship of spacing block set and lobe.
In the present embodiment, microtome includes that base plate, quick Xiu Pian mechanism include two rotation seats 14 fixing with base plate,
The two ends of rotary shaft 17 coordinate with corresponding rotation seat respectively.
In the present embodiment, quick Xiu Pian mechanism also includes resetting block 16 relatively-stationary with rotary shaft 17, elastic reset
Part includes that the first return spring 15, first return spring 15 one end coordinate with resetting block 16, and the other end coordinates with base plate.By multiple
Position block and the first return spring, it is possible to realize the reset of rotary shaft.
In the present embodiment, control assembly and include:
Control block 18, be relatively fixed with rotary shaft 17, control, on block, there is the bar hole 20 being obliquely installed；
Controlling bar 21, one end is operating side 22, and the other end has the projection 19 stretching into bar hole, and the middle part controlling bar rotates
It is arranged on microtome.Middle part described in the application is to refer to, and is not limited to middle, by lever principle, pressing operation
Projection can be driven during end to move, thus projection coordinates with bar hole, drive and control block motion, because controlling block and rotary shaft phase
To fixing, final drive rotary shaft rotates, and makes the raised portion fits of spacing block set and microtome.
In the present embodiment, controlling bar 21 and be rotatably installed on the support 1 of microtome, elastic reset part includes the second return
Spring 23, second return spring 23 one end coordinates with support 1, and the other end coordinates with the operating side 22 controlling bar.By arranging
Two return springs, it is possible to realize the reset of rotary shaft, the first return spring and the second return spring and coordinate, it is possible to make rotary shaft real
Now reliable return.
Spacing block set 7 has multiple, and the distance that each spacing block set is outwardly gradually changes, and further away from rotary shaft, limit
Position projection distance outwardly is the biggest.So arranging when making rotary shaft rotational angle different, lobe is with different limits
Position projection coordinates, and i.e. realizes the different amount of feeding.In the present embodiment, spacing block set has 2, and bar hole 19 is waist-shaped hole, convex
The cross section of post is circular.
As in figure 2 it is shown, in the present embodiment, the lobe 5 of microtome has the auxiliary section 8 extended to gag lever post 9 side,
Auxiliary section 8 coordinates with the spacing block set 7 of gag lever post.Coordinating of lobe and spacing block set can be facilitated by arranging auxiliary section.
In the present embodiment, quick Xiu Pian mechanism also includes sheathed regulating block 13 on the rotating shaft, and regulating block is by tight
Firmware is relatively fixed with rotary shaft 17, and gag lever post 9 is set in rotary shaft 17, and by extension spring 11 between gag lever post and regulating block
Connect.Arrange regulating block to facilitate and debug when assembling, make at gag lever post in place.
In the present embodiment, regulating block 13 has the first connection post 12, and gag lever post 9 has the second connection post 10, extension spring 11
Two ends are connected post and second respectively and connect post cooperation with first.
The present embodiment controls assembly can control rotary shaft rotation, thus drives gag lever post to rotate together so that limit convex
Block and the raised portion fits of microtome, control the amount of feeding, i.e. need not regulate feeding eccentric disc and just can realize one quantitatively at once
The amount of feeding, and when not by external force, make rotary shaft reset by elastic reset part, release coordinating of spacing block set and lobe
Relation；Quickly Xiu Pian mechanism is capable of quickly repairing sheet, very easy to use.
The foregoing is only the preferred embodiments of the present invention, the most i.e. limit the scope of patent protection of the present invention, all
It is the equivalent structure transformation using description of the invention and accompanying drawing content to be made, is directly or indirectly used in other relevant technology
Field, the most in like manner includes within the scope of the present invention.
Claims (10)
1. the quick Xiu Pian mechanism of a microtome, it is characterised in that including:
Rotary shaft, is rotatably installed on microtome；
Gag lever post, is relatively fixed with described rotary shaft, and gag lever post has some spacing block sets, and described spacing block set is used for and section
The raised portion fits of machine, controls the amount of feeding；
Control assembly, coordinate with described rotary shaft, be used for controlling rotary shaft and rotate, make spacing block set and raised portion fits；
Elastic reset part, is used for making rotary shaft reset, and releases the matching relationship of spacing block set and lobe.
2. the quick Xiu Pian mechanism of microtome as claimed in claim 1, it is characterised in that described microtome includes base plate, soon
Su Xiupian mechanism includes the rotation seat fixing with described base plate, and the two ends of described rotary shaft coordinate with corresponding rotation seat respectively.
3. the quick Xiu Pian mechanism of microtome as claimed in claim 2, it is characterised in that also include being relatively fixed with rotary shaft
Resetting block, described elastic reset part includes that the first return spring, described first return spring one end coordinate with resetting block, another
End coordinates with base plate.
4. the quick Xiu Pian mechanism of microtome as claimed in claim 1, it is characterised in that described control assembly includes:
Control block, be relatively fixed with described rotary shaft, control, on block, there is the bar hole being obliquely installed；
Controlling bar, one end is operating side, and the other end has the projection stretching into described bar hole, and the middle part controlling bar is rotatably installed in
On microtome.
5. the quick Xiu Pian mechanism of microtome as claimed in claim 4, it is characterised in that described control bar is rotatably installed in be cut
On the support of sheet machine, described elastic reset part includes that the second return spring, described second return spring one end coordinate with support, separately
One end coordinates with the operating side controlling bar.
6. the quick Xiu Pian mechanism of microtome as claimed in claim 4, it is characterised in that described spacing block set has multiple, and
Each spacing block set distance outwardly gradually changes, and further away from rotary shaft, spacing block set distance outwardly is the biggest.
7. the quick Xiu Pian mechanism of microtome as claimed in claim 6, it is characterised in that described spacing block set has 2, described
Bar hole is waist-shaped hole, and the cross section of described projection is circular.
8. the quick Xiu Pian mechanism of microtome as claimed in claim 4, it is characterised in that the lobe of described microtome has
The auxiliary section extended to gag lever post side, described auxiliary section coordinates with the spacing block set of gag lever post.
9. the quick Xiu Pian mechanism of microtome as claimed in claim 1, it is characterised in that also include sheathed on the rotating shaft
Regulating block, regulating block is relatively fixed with rotary shaft by securing member, and described gag lever post is sheathed on the rotating shaft, and gag lever post and tune
Connected by extension spring between locking nub.
10. the quick Xiu Pian mechanism of microtome as claimed in claim 9, it is characterised in that described regulating block has first even
Connecing post, described gag lever post has the second connection post, and described extension spring two ends are connected post and second respectively and connect post cooperation with first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803990.1A CN106226118B (en) | 2016-08-25 | 2016-08-25 | Quick trimming mechanism of slicing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803990.1A CN106226118B (en) | 2016-08-25 | 2016-08-25 | Quick trimming mechanism of slicing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106226118A true CN106226118A (en) | 2016-12-14 |
| CN106226118B CN106226118B (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610803990.1A Active CN106226118B (en) | 2016-08-25 | 2016-08-25 | Quick trimming mechanism of slicing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106226118B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4111689A1 (en) * | 1990-04-11 | 1991-10-17 | Sitte Hellmuth | AUTOMATIC CUTTING DEVICE FOR MICROTOMES, ESPECIALLY ULTRAMICROTOMAS |
| CN2441132Y (en) * | 2000-12-14 | 2001-08-01 | 杨勋 | Sample positioner for pathological microtome |
| JP2004317508A (en) * | 2003-04-15 | 2004-11-11 | Leica Microsystems Nussloch Gmbh | Rotation-type microtome and collection element of same |
| DE102007023457A1 (en) * | 2007-05-19 | 2008-11-20 | Leica Biosystems Nussloch Gmbh | Method for automatically approaching a preparation to be cut thinly to the knife of a microtome |
| CN202177523U (en) * | 2011-08-05 | 2012-03-28 | 金华市华海科教仪器厂 | Small handwheel adjusting device for computer pathological section machine |
| CN103185673A (en) * | 2011-12-30 | 2013-07-03 | 李朝林 | Integrative box type multifunctional histotome |
| CN103926109A (en) * | 2014-04-26 | 2014-07-16 | 中国热带农业科学院椰子研究所 | Freezing and slicing method suitable for quickly observing oil palm leaf anatomical structures |
| CN205280408U (en) * | 2015-12-21 | 2016-06-01 | 浙江省金华市科迪仪器设备有限公司 | Biological tissue slicer |
| CN205941049U (en) * | 2016-08-25 | 2017-02-08 | 浙江省金华市科迪仪器设备有限公司 | Slicer repair piece mechanism fast |
-
2016
- 2016-08-25 CN CN201610803990.1A patent/CN106226118B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4111689A1 (en) * | 1990-04-11 | 1991-10-17 | Sitte Hellmuth | AUTOMATIC CUTTING DEVICE FOR MICROTOMES, ESPECIALLY ULTRAMICROTOMAS |
| CN2441132Y (en) * | 2000-12-14 | 2001-08-01 | 杨勋 | Sample positioner for pathological microtome |
| JP2004317508A (en) * | 2003-04-15 | 2004-11-11 | Leica Microsystems Nussloch Gmbh | Rotation-type microtome and collection element of same |
| DE102007023457A1 (en) * | 2007-05-19 | 2008-11-20 | Leica Biosystems Nussloch Gmbh | Method for automatically approaching a preparation to be cut thinly to the knife of a microtome |
| CN202177523U (en) * | 2011-08-05 | 2012-03-28 | 金华市华海科教仪器厂 | Small handwheel adjusting device for computer pathological section machine |
| CN103185673A (en) * | 2011-12-30 | 2013-07-03 | 李朝林 | Integrative box type multifunctional histotome |
| CN103926109A (en) * | 2014-04-26 | 2014-07-16 | 中国热带农业科学院椰子研究所 | Freezing and slicing method suitable for quickly observing oil palm leaf anatomical structures |
| CN205280408U (en) * | 2015-12-21 | 2016-06-01 | 浙江省金华市科迪仪器设备有限公司 | Biological tissue slicer |
| CN205941049U (en) * | 2016-08-25 | 2017-02-08 | 浙江省金华市科迪仪器设备有限公司 | Slicer repair piece mechanism fast |
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| Publication number | Publication date |
|---|---|
| CN106226118B (en) | 2023-02-14 |
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