CN207578509U - A kind of sample preparation tool - Google Patents
A kind of sample preparation tool Download PDFInfo
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- CN207578509U CN207578509U CN201721801130.0U CN201721801130U CN207578509U CN 207578509 U CN207578509 U CN 207578509U CN 201721801130 U CN201721801130 U CN 201721801130U CN 207578509 U CN207578509 U CN 207578509U
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- substrate
- sample preparation
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- preparation tool
- sample
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Abstract
The utility model is related to sample preparation field, in particular to a kind of sample preparation tool.The utility model provides a kind of sample preparation tool, including substrate and set on substrate close to the cutting mechanism of first preset direction one end.Cutting mechanism includes to cut sample around the cutter of substrate rotating using cutter, the strip of default size is made.Baffle is also slidably equipped on substrate, sample is driven to move a certain distance and then cut by baffle, ensures to cut out the size of sample.The sample preparation tool is simple in structure, easy to use and reduce waste to sample, reduces enterprise's production cost.
Description
Technical field
The utility model is related to sample preparation field, in particular to a kind of sample preparation tool.
Background technology
In test specimen to be measured before being tested, the difference of mechanical property is tested according to it, needs in advance to cut out test specimen
It cuts, is made convenient for the required shape of next step mechanical test, such as round or rectangle.
In the prior art, generally by engineer's scale first in the size for covering copper foil surface and drawing needs, then with scissors according to pre-
The lines first drawn are sheared, and the method efficiency is extremely low and test sample dimensional accuracy deviation is larger, and edge easily goes out
Existing burr causes test result variation larger or influences test result completely.
Utility model content
The purpose of the utility model is to provide a kind of sample preparation tool, including substrate and set on substrate close to first
The cutting mechanism of preset direction one end.Cutting mechanism includes to cut out sample using cutter around the cutter of substrate rotating
It cuts, the strip of default size is made.Baffle is also slidably equipped on substrate, drives sample movement certain by baffle
Distance and then cutting ensure to cut out the size of sample.The sample preparation tool is simple in structure, easy to use and reduce to sample
Waste reduces enterprise's production cost.
What the embodiment of the utility model was realized in：
A kind of sample preparation tool, including substrate and set on substrate close to the cutting mechanism of first preset direction one end；
Cutting mechanism includes cutter；Cutter one end is rotatably connect with substrate；
Baffle is also slidably provided on substrate；Baffle is configured to along the first preset direction closer or far from sanction
Shearing machine structure.
The sample preparation tool is simple in structure, easy to use and reduce waste to sample, reduces enterprise's production cost.
In a kind of embodiment of the utility model：
The side that substrate is equipped with baffle is additionally provided with scale.
In a kind of embodiment of the utility model：
The first preset direction of substrate upper edge is equipped with track；Baffle passes through track and substrate slidable connection.
In a kind of embodiment of the utility model：
Baffle includes the torsional spring and retainer that are connected with each other；Retainer has the first position being bonded with substrate and separate base
The second position of plate；Torsional spring has the trend that retainer is driven to be moved from the second position to first position.
In a kind of embodiment of the utility model：
Retainer has sequentially connected first frame body, the second frame body and third frame body；First frame body and third frame body are remote
One end from the second frame body is slidably connect by torsional spring with substrate.
In a kind of embodiment of the utility model：
Second frame body is additionally provided with non-slip mat close to the side of substrate.
In a kind of embodiment of the utility model：
Cutter includes spaced first cutter head and the second cutter head；First cutter head and the second cutter head are fixedly connected.
In a kind of embodiment of the utility model：
Sample preparation tool further includes collection box；Collection box is connect with substrate close to one end of the first preset direction；Collection box is set
In side of the cutter far from substrate.
In a kind of embodiment of the utility model：
Cutter is rotatably connect by shaft with substrate；The one end of cutter far from shaft is equipped with handle.
In a kind of embodiment of the utility model：
Sample preparation tool further includes locking device；Locking device is set on the one end of substrate far from shaft；Locking device is constructed
Rotation between limitation cutter and substrate.
The technical solution of the utility model at least has following advantageous effect：
The utility model provides a kind of sample preparation tool, including substrate and set on substrate close to first preset direction one end
Cutting mechanism.Cutting mechanism includes to cut sample using cutter around the cutter of substrate rotating, is made default big
Small strip.Baffle is also slidably equipped on substrate, sample is driven to move a certain distance and then cut by baffle,
Guarantee cuts out the size of sample.The sample preparation tool is simple in structure, easy to use and reduce waste to sample, reduces enterprise
Production cost.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of sample preparation tool in the utility model embodiment 1；
Fig. 2 is the structure diagram of sample preparation tool in the utility model embodiment 2；
Fig. 3 is the structure diagram of cutting mechanism in the utility model embodiment 2.
In figure：100- sample preparation tools；110- substrates；120- cutting mechanisms；121- cutters；123- shafts；125- handles；
130- baffles；111- scales；140- tracks；150- locking devices；200- sample preparation tools；The first cutter heads of 211-；The second knives of 213-
Head；220- collection boxes；230- retainers.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the utility model embodiment, it should be noted that term " interior ", " outer ", " on " etc. instructions
Orientation or position relationship are usually to be put based on orientation shown in the drawings or position relationship or when utility model product use
The orientation or position relationship put are for only for ease of description the utility model and simplify description rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this practicality
Novel limitation.
In test specimen to be measured before being tested, the difference of mechanical property is tested according to it, needs in advance to cut out test specimen
It cuts, is made convenient for the required shape of next step mechanical test, such as round or rectangle.
In the prior art, generally by engineer's scale first in the size for covering copper foil surface and drawing needs, then with scissors according to pre-
The lines first drawn are sheared, and the method efficiency is extremely low and test sample dimensional accuracy deviation is larger, and edge easily goes out
Existing burr causes test result variation larger or influences test result completely.
For the deficiencies in the prior art, detailed description below is provided：
Embodiment 1
It is a kind of sample preparation tool 100 provided in this embodiment with reference to figure 1, in figure, including substrate 110 and set on substrate
110 close to first preset direction one end cutting mechanism 120.Cutting mechanism 120 includes the cutter that can be rotated around substrate 110
121, sample is cut using cutter 121, the strip of default size is made.It is also slidably equipped on substrate 110
Baffle 130 drives sample to move a certain distance and then cut by baffle 130, ensures to cut out the size of sample.The sample preparation
Tool 100 is simple in structure, easy to use and reduce waste to sample, reduces enterprise's production cost.
What the sample preparation tool 100 in the present embodiment was specifically formed by：
Sample preparation tool 100 includes substrate 110 and set on substrate 110 close to the cutting mechanism 120 of first preset direction one end；
Substrate 110 is used for the sample of placing sheets shape, and trimming operation is carried out using cutting mechanism 120.Cutting mechanism 120 includes cutter
121,121 one end of cutter is rotatably connect with substrate 110.Baffle 130, baffle 130 are also slidably provided on substrate 110
It is configured to along the first preset direction closer or far from cutting mechanism 120, to drive the movement of sample on demand.
Further, for more accurate controlling to specimen size, in the present embodiment, substrate 110 is equipped with
Scale 111, since before cutting, sample is usually made as rectangle in advance, is mutually perpendicular between each adjacent edge, places it in substrate
On 110, the movement of the first preset direction of lower edge is driven in baffle 130, the distance of substrate 110 is stretched out by observing the control of scale 111,
Then control cutter 121 is cut, and so as to which width or the accurate sample of length be made, is used for follow-up test.It needs to illustrate
, in other specific embodiments, the scale 111 and substrate 110 can also be other connection modes, such as with substrate 110
The separable setting in one end.
In order to ensure slip that baffle 130 can be with substrate 110 freely, in the present embodiment, substrate 110 is default along first
Direction is equipped with track 140.Baffle 130 is slidably connect by track 140 with substrate 110.I.e. baffle 130 is close to track
140 one end be equipped with 140 matched structure of track, so as to ensure that baffle 130 can be slided along track 140.It needs to illustrate
, in other specific embodiments, above-mentioned track 140 can also be not provided with, using baffle 130 by pulley or magnetic stripe with
Substrate 110 slidably connects.
In the present embodiment, cutter 121 is rotatably connect by shaft 123 with substrate 110, and separate turn of cutter 121
One end of axis 123 is additionally provided with handle 125, more convenient using handle 125 and safer cutter 121 is controlled.It needs
Illustrate, in other specific embodiments, cutter 121 can also be other connection modes with substrate 110.
Further, sample preparation tool 100 further includes locking device 150, and locking device 150 is placed in substrate 110 far from shaft
123 one end.The locking device 150 is configured to the rotation between limitation cutter 121 and substrate 110, utilizes the locking device
150, when without using the sample preparation tool 100, cutter 121 is locked, makes itself and 110 horizontal direction parallel of substrate, so as to
Movement carries the sample preparation tool 100.Cutter 121 is subjected to locking storage, cutter 121 is avoided to be caused on the move to user
Injury, also protects cutter 121 not damaged because of colliding with.It should be noted that in other specific embodiments, also
It can be not provided with above-mentioned locking device 150.
The sample preparation tool 100, it is simple in structure, it is easy to use and the standard compliant sample of size can disposably be made,
Reduce the waste to sample, reduce enterprise's production cost.
Embodiment 2
It is a kind of sample preparation tool 200 provided in this embodiment with reference to figure 2, in figure, it is similar to Example 1, including substrate
110 and set on substrate 110 close to the cutting mechanism 120 of first preset direction one end；Substrate 110 is used for the examination of placing sheets shape
Sample carries out trimming operation using cutting mechanism 120.Cutting mechanism 120 includes cutter 121, and 121 one end of cutter can with substrate 110
The connection of rotation.Baffle 130 is also slidably provided on substrate 110, baffle 130 is configured to along the first preset direction
Closer or far from cutting mechanism 120, to drive the movement of sample on demand.
In order to which more accurately controlling to specimen size, substrate 110 are equipped with scale 111, sample are placed in substrate
On 110, the movement of the first preset direction of lower edge is driven in baffle 130, the distance of substrate 110 is stretched out by observing the control of scale 111,
Then control cutter 121 is cut, and so as to which width or the accurate sample of length be made, is used for follow-up test.Cutter 121 is logical
It crosses shaft 123 rotatably to connect with substrate 110, and the one end of cutter 121 far from shaft 123 is additionally provided with handle 125, utilizes hand
Handle 125 is more convenient and safer cutter 121 is controlled.
Difference from Example 1 is, when sample is irregular shape, it is impossible to ensure close to the first preset direction
One end edge it is vertical, with reference to Fig. 3, therefore in the present embodiment, cutter 121 includes spaced first cutter head 211 and the
Two cutter heads 213, the first cutter head 211 are fixedly connected with the second cutter head 213.Since the first cutter head 211 and the second cutter head 213 interval are set
It puts, when handle 125 is rotated with cutter 121, the first cutter head 211 and the second cutter head 213 simultaneously cut sample, you can
Obtain being spaced the sample of same widths between the first cutter head 211 and the second cutter head 213.It is it should be noted that specific at other
In embodiment, if wishing two samples can once be made, above-mentioned cutter 121 can also include third cutter head, in addition, according to
The distance between the difference of specimen width requirement, above-mentioned first cutter head, 211 and second cutter head 213 can carry out according to actual needs
Adjustment.
In the present embodiment, sample preparation tool 200 further includes collection box 220, and collection box 220 is pre- close to first with substrate 110
One end connection of set direction, collection box 220 are set on side of the cutter 121 far from substrate 110.When cutter 121 is rotated by sample
It is fallen into after cutting in collection box 220, sample is avoided to be scattered and is polluted, if while in the situation for needing disposable manufacture dry sample
Under, the sample for cutting completion is collected in collection box 220, after entire cutter makees, is concentrated and is taken out, user
Just.
Another difference is that, baffle 130 includes the torsional spring being connected with each other and holding in the present embodiment with embodiment 1
Frame 230.Torsional spring is torsionspring, belongs to helical spring.The end of torsionspring is fixed to other assemblies, when other groups
Part around spring center rotate when, which retracts initial position by them, generates torque or rotary force.Torsionspring can be deposited
Storage with static state around the spring body middle shaft rotation arm of force with separation angle energy or by fixing a certain device.This kind of spring is typically close body
, still, between spring coil there is pitch to reduce friction.They generate resistance to rotation or external force.Retainer 230 have with
The first position that substrate 110 is bonded and the second position far from substrate 110.Torsional spring, which has, drives retainer 230 to have second
The trend moved to first position is put, so as to which the sample being placed on substrate 110 be compressed.Retainer 230 is located at first
During position, i.e., sample is compressed, while utilize the movement of track 140 and baffle 130, Control Assay movement.
Further, retainer 230 has sequentially connected first frame body, the second frame body and third frame body, the first frame body
It is rotatably connect with substrate 110 by torsional spring with the one end of third frame body far from the second frame body.The is in retainer 230
It is compressed during one position using the second frame body.It should be noted that in other specific embodiments, above-mentioned retainer 230
It can also be other structures.
Optionally, in order to increase fitting of second frame body to sample, increase frictional force, in the present embodiment, the second frame body
Non-slip mat is additionally provided with close to the side of overtime work.Using the early frictional force more between the second frame body and sample of non-slip mat, thus
Make retainer 230 that sample be driven to be slided on substrate 110.
Sample preparation tool 200 in the present embodiment, it is adaptable, it is easy to use and size can disposably be made and meet mark
Accurate sample reduces the waste to sample, reduces enterprise's production cost.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sample preparation tool, it is characterised in that：
The sample preparation tool includes substrate and set on the substrate close to the cutting mechanism of first preset direction one end；
The cutting mechanism includes cutter；Described cutter one end is rotatably connect with the substrate；
Baffle is also slidably provided on the substrate；The baffle is configured to close along first preset direction
Or far from the cutting mechanism.
2. a kind of sample preparation tool according to claim 1, it is characterised in that：
The side that the substrate is equipped with baffle is additionally provided with scale.
3. a kind of sample preparation tool according to claim 1, it is characterised in that：
First preset direction of substrate upper edge is equipped with track；The baffle is slidably connected by the track and the substrate
It connects.
4. a kind of sample preparation tool according to claim 1, it is characterised in that：
The baffle includes the torsional spring and retainer that are connected with each other；The retainer has the first position being bonded with the substrate
With the second position far from the substrate；The torsional spring, which has, drives the retainer from the second position to described first
Put mobile trend.
5. a kind of sample preparation tool according to claim 4, it is characterised in that：
The retainer has sequentially connected first frame body, the second frame body and third frame body；First frame body and described
The one end of triframe body far from second frame body is slidably connect by the torsional spring with the substrate.
6. a kind of sample preparation tool according to claim 5, it is characterised in that：
Second frame body is additionally provided with non-slip mat close to the side of the substrate.
7. a kind of sample preparation tool according to claim 1, it is characterised in that：
The cutter includes spaced first cutter head and the second cutter head；First cutter head and second cutter head, which are fixed, to be connected
It connects.
8. a kind of sample preparation tool according to claim 1, it is characterised in that：
The sample preparation tool further includes collection box；The collection box connects with the substrate close to one end of first preset direction
It connects；The collection box is set on side of the cutter far from the substrate.
9. a kind of sample preparation tool according to claim 1, it is characterised in that：
The cutter is rotatably connect by shaft with the substrate；The one end of the cutter far from the shaft is equipped with hand
Handle.
10. a kind of sample preparation tool according to claim 9, it is characterised in that：
The sample preparation tool further includes locking device；The locking device is set on the one end of the substrate far from the shaft；Institute
Locking device is stated to be configured to limit the rotation between the cutter and the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801130.0U CN207578509U (en) | 2017-12-20 | 2017-12-20 | A kind of sample preparation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801130.0U CN207578509U (en) | 2017-12-20 | 2017-12-20 | A kind of sample preparation tool |
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| Publication Number | Publication Date |
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| CN207578509U true CN207578509U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721801130.0U Active CN207578509U (en) | 2017-12-20 | 2017-12-20 | A kind of sample preparation tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827739A (en) * | 2018-09-03 | 2018-11-16 | 银隆新能源股份有限公司 | Combustor sample Scissoring device |
| CN109187141A (en) * | 2018-10-29 | 2019-01-11 | 重庆大学 | A kind of column cuts the preparation method of penetration testing sample |
-
2017
- 2017-12-20 CN CN201721801130.0U patent/CN207578509U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827739A (en) * | 2018-09-03 | 2018-11-16 | 银隆新能源股份有限公司 | Combustor sample Scissoring device |
| CN109187141A (en) * | 2018-10-29 | 2019-01-11 | 重庆大学 | A kind of column cuts the preparation method of penetration testing sample |
| CN109187141B (en) * | 2018-10-29 | 2020-07-28 | 重庆大学 | Preparation method of column shear penetration test sample |
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