CN106525529A - Leather sample making device - Google Patents
Leather sample making device Download PDFInfo
- Publication number
- CN106525529A CN106525529A CN201610964549.1A CN201610964549A CN106525529A CN 106525529 A CN106525529 A CN 106525529A CN 201610964549 A CN201610964549 A CN 201610964549A CN 106525529 A CN106525529 A CN 106525529A
- Authority
- CN
- China
- Prior art keywords
- cutter
- leather sample
- substrate
- blade
- leather
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a leather sample making device. The device comprises a base plate, wherein the base plate is connected with a handle through a rotary shaft provided with a reset spring, and elastic clamps are arranged on two sides of the rotary shaft and connected with a fixing frame; a cutter is arranged on the handle, cutting edges are formed on four side edges of the cutter, and a space as large as a leather sample is formed in each cutting edge; a notch matched with the cutter is formed in the base plate. The device works in a slope line intersection point contact manner and effectively solves the technical problems that a making device is large in size and weight due to the fact that a cutter and leather are in rectangular perimeter type linear contact and super-large pressure is required in the prior art when a leather sample with the size of 50*3 mm<2> is made once, the device is simple and manual operation is convenient.
Description
Technical field
The invention belongs to leather physics parameter testing technical field, is related to a kind of device for preparing leather sample, especially one
Plant the device of the leather sample for producing test leather physical parameter.
Background technology
Shrinkage temperature is the important physical parameter detecting project of leather, is specifically referred to leather sample in continuous uniform liter
Corresponding ambient temperature when starting to shrink at during temperature, is leather characteristic inherently.By accurately detecting which shrinks temperature
Degree, is capable of the kneading situation and hot wet stability of the direct reaction leather, is that rapidoprint and environmental condition are true in kneading technique
Surely data are provided to support, also selects to provide guidance for being processed further making leatherware or purposes.Test shrinkage temperature is adopted
Take QB/T2706-2005 standards《Leather chemistry, physics, machinery and color fastness test sampling position》, no matter adopted according to the standard
Which kind of, with method of testing and device, it is required to produce 50*3mm according to the requirement of standard2Leather sample.
In order to meet the requirement of making standard leather sample, it is necessary to which the cutter of cutting supported dumb-bell shape, but dumbbell
The processing and fabricating of the inner corner trim shape edge of a knife of the cutter of shape is extremely difficult；So making 50*8mm using disposable2Leather sample enter
Row test, and prove that test of its change width to shrinkage temperature does not have by the leather sample contrast test of two kinds of different in width
Have an impact, particular content refers to 11 phases in 2008《Chinese leather》The open article of magazine " receive to which by different in width leather sample
Contracting temperature affects ".But national quality supervisory detection department is adopted because its leather sample size does not meet two refusal of standard regulation
Corresponding shrinkage temperature detector, thus brings certain impact to product market expansion.
And existing produce 50*3mm2The edge of a knife and leather sample of the device of leather sample for line contact type, i.e. cutting tool
It is in parastate when implementing to cut, therefore is that leather sample is cut with rectangular perimeter formula linear contact lay.And this linear contact lay mode
So that the pressure that demand applies reaches hundreds of upper metric ton.Therefore the device of leather sample is produced by means of motor or opened
Dynamic device completes to sample operation as power, and device weight itself commonly reaches 300 kilograms or so, bulky,
And operate inconvenience.Although completing disposably to cut prepared leather by the way of manual operation hydraulic jack after improvement
Sample, it is still desirable to the pressure of upper metric ton, and the weight of the sampler still reaches more than 5 kilograms.
The content of the invention
It is an object of the invention to provide a kind of device for preparing leather sample, by knife-edge plane and skin sample plane inclining
The method that the intersecting point way of contact of line and prolongation moment cutting operation are cut for process, produces skin in solving prior art
As cutter and leather are the excess pressure required for completing rectangular perimeter formula linear contact lay moment during leather sample, and cause to produce dress
Put that volume is big, the problem that weight is big.
The purpose of the present invention is achieved through the following technical solutions：
This device for preparing leather sample, including substrate, substrate is provided by the rotary shaft of back-moving spring and the company of handling
Connect, the both sides of rotary shaft are provided with elastic clip, and elastic clip is connected with fixed frame；Handle and be provided with cutter, four sides of cutter
Blade, and the space for being internally formed leather sample size of blade is disposed as on side；The groove matched with cutter is provided with substrate
Mouthful.
Further, the characteristics of of the invention, also resides in：
Wherein the size of the inner space of blade is 50*3mm2。
The angle for wherein being formed between blade and substrate is 30-50 °.
Wherein the section of handss is "T"-shaped shape, and handle is telescopic.
Installing hole is wherein also provided with cutter, and the side of cutter is provided with deep trouth mouth.
Wherein deep trouth mouth from the top of blade in camber line to internal recessing.
Wherein the depth of deep trouth mouth be 12mm, and deep trouth mouth from the top of blade in camber line to internal recessing.
Wherein recovering hopper is provided with below notch.
The hopper slide rail for recovering hopper matching is provided with substrate wherein, recovering hopper can be slided on hopper slide rail back and forth
It is dynamic.
Wherein baffle plate is additionally provided with substrate, blade is stretched in notch when handling pressure, baffle plate is blocked and handled.
The invention has the beneficial effects as follows：The rotary shaft connection for being provided with back-moving spring is handled, and pushes cutting skin sample handling
Can make to handle after end to automatically reset, so that under normal condition, edge of a knife bottom position exceeds more than substrate 6mm so that carry out down
Ensure during cutting that skin sample is smoothly put between the edge of a knife and substrate and is easily fixed.The fixed frame of elastic clip connection,
The leather to be measured being placed on substrate can be made to be fixed against in cutting process, and alligator clamp can increase fixed frame
Pressure；Blade, and the space for being internally formed leather sample size of blade is disposed as on four sides of cutter, is specifically
50*3mm2Size, therefore a complete leather sample can be formed under imposing uniformity without examining individual cases, on substrate, the position of correspondence cutter is provided with groove
Mouthful, notch passes through can cutter, and deep trouth mouth can make cutter when inner side pushes, and make the edge of cutter and notch will not
Frictional impact.This device is realized original rectangular surfaces contact cutting by way of cutting knife is intersected at a certain angle with skin sample
Mode is changed into existing point contact cutting mode, on the premise of realizing cutting in the pressure for remaining in that original needs,
So that the pressure of cutting hides sample significantly reduces, while reducing the volume and weight of device, and this standard is adopted
The edge of a knife disposably completes skin sample with notch and produces, simple to operate, easy-to-use.
The height of further blade is set to 4mm, can the most thick 4mm leathers of cutting, shape between blade and substrate
Into suitable angle, it is easy to cut.
Further, it is "T"-shaped to handle, its top be it is flat be easy to it is manual push, bottom has boss to be easy to peace
Dress cutter is simultaneously transmitted and enough forces in the edge of a knife；And handle and handle for the telescopic of extension type, when in use by extending handss
Length method increase torque, reduction manually exert oneself it is more laborsaving, and transport and place when can then reduce volume.
Further, the leather sample that recovering hopper is used for after collecting cutting, and can be along being arranged on below substrate
Slideway move out outside substrate, in order to take out the skin sample made；Hopper slide rail can facilitate the pull-out of recovering hopper and peace
Dress, leather sample produce it is complete after, recovering hopper is pulled out from hopper slide rail, you can taking-up leather sample.
Further, baffle plate is prevented from firmly excessive, causes blade to extend downwardly into too much so that the impaired feelings of cutter
Condition occurs.
Description of the drawings
Fig. 1 is the top view of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the sectional view in Fig. 2 of the present invention at A-A；
Fig. 4 is the structural representation of cutter in the present invention；
Fig. 5 is the sectional view of cutter in the present invention.
Wherein：1 is substrate；2 is rotary shaft；3 is elastic clip；4 is fixed frame；5 is to handle；6 is cutter；7 is supporting leg；8
For recovering hopper；9 is baffle plate；10 is notch；11 is fixing bolt；12 is deep trouth mouth；13 is installing hole；14 is blade.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail：
The invention provides a kind of device for preparing leather sample, as shown in figure 1, including substrate 1, rotation is set on substrate 1
Axle 2, is cased with back-moving spring in rotary shaft 2, rotary shaft 2 is connected with handle 5, and the section of handle 5 is for "T"-shaped bearing operator's reality
Plus external force, and handle 5 is for extension type, or handle on 5 increase by one being capable of labour-saving extension rod；Rotary shaft 2
Both sides are provided with elastic clip 3, and elastic clip 3 is connected with fixed frame 4, and fixed frame 4 is by the pressure of alligator clamp there is skin to be cut
Leather realizes fixed well, frame structure of the fixed frame 4 for " u "-shaped.
As shown in Fig. 2 handle, substrate 1 is provided with the notch 10 matched with cutter 6, the lower section of substrate 1
Recovering hopper 8 is provided with, recovering hopper 8 is located at the lower section of notch 10, is provided with the hopper matched with recovering hopper 8 at notch 10 and slides
Rail, recovering hopper 8 can slidably reciprocate on hopper slide rail；The lower section of substrate 1 is additionally provided with some legs 7, and leg 7 is used for supporting
Substrate 1；Be additionally provided with baffle plate 9 on substrate 1, baffle plate 9 is arranged on the end of notch 10, and handle 5 baffle plate 9 can when pushing
Block pushing for handle 5, prevent firmly macrolesion cutter 6.
As described in Figure 4, the top of cutter 6 is provided with installing hole 13, and the side of cutter 6 is provided with deep trouth mouth 12, and deep trouth mouth 12 is certainly
The top of blade 14 is curved to internal recessing, and the bosom of deep trouth mouth 12 is 12mm, to prevent the face to be stuck in notch correspondence position
And cutting cannot be proceeded and gone down.
As shown in figure 3, cutter 6 is fixed on by fixing bolt 11 handling on 5, fixing bolt 11 is carried out through installing hole 13
Fixed cutting tool 6, cutter 6 are fixed on handling on 5, and make the angle between the blade 14 and substrate 1 of 6 bottom of cutter control to exist
Between 30 ° to 50 °, preferably 30 °.
As shown in figure 5, being disposed as forming a 50*3mm in the middle part of blade 14, and blade 14 on four sides of cutter 62
Groove, blade 14 it is highly preferred for 4mm, 6 totality of cutter it is highly preferred for 60mm.
The present invention using method be：The leather for needing to carry out shrinkage temperature test is taken, is fixed under fixed frame 4
Side, and compressing on substrate 1, then will install handling for cutter 6 and 5 is pressed downward, and treat blade 14 completely in notch 12,
5 stoppings when contacting with baffle plate 9, the 50*3mm for cutting are handled simultaneously2Leather sample fall in recovering hopper 8, the bottom surface of substrate 1
On be provided with the hopper slide rail matched with recovering hopper 8, recovering hopper 8 can work as leather by hopper slide rail in the basal sliding of substrate 1
When sample is fallen in recovering hopper 8, recovering hopper 8 is pulled out, you can take out leather sample；5 are handled for stretching pattern, can be with
Prolongation handles 5 and can reduce manually exerts oneself.
The characteristics of this device simple structure and easy to operate, and disposably produce 50*3mm2Standard leather skin sample.
Claims (9)
1. a kind of device for preparing leather sample, it is characterised in that including substrate (1), substrate (1) is provided by back-moving spring
Rotary shaft (2) is connected with (5) are handled, and the both sides of rotary shaft (2) are provided with elastic clip (3), and elastic clip (3) is with fixed frame (4) even
Connect；Handle and on (5), be provided with cutter (6), on four sides of cutter (6), be disposed as blade (14), and blade (14) is interior
Portion forms the space of leather sample size；The notch (10) matched with cutter (6) is provided with substrate (1).
2. device for preparing leather sample according to claim 1, it is characterised in that the inner space of blade (14)
Size is 50*3mm2。
3. device for preparing leather sample according to claim 1, it is characterised in that blade (14) and substrate (1) it
Between the angle that formed be 30-50 °.
4. device for preparing leather sample according to claim 1, it is characterised in that the section of handle (5) is "T"-shaped
Shape, and handle (5) is telescopic.
5. device for preparing leather sample according to claim 1, it is characterised in that be also provided with installation on cutter (6)
Hole (13), and the side of cutter (6) is provided with deep trouth mouth (12).
6. device for preparing leather sample according to claim 5, it is characterised in that deep trouth mouth (12) are from blade (14)
Top in camber line to internal recessing.
7. device for preparing leather sample according to claim 1, it is characterised in that be provided with below notch (10)
Recovering hopper (8).
8. device for preparing leather sample according to claim 7, it is characterised in that be provided with and receipts on substrate (1)
The hopper slide rail that hopper (8) is matched, recovering hopper (8) can slidably reciprocate on hopper slide rail.
9. device for preparing leather sample according to claim 1, it is characterised in that be additionally provided with gear on substrate (1)
Plate (9), handles blade (14) when (5) depress and stretches in notch (10), and baffle plate (9) is blocked and handles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964549.1A CN106525529A (en) | 2016-10-28 | 2016-10-28 | Leather sample making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964549.1A CN106525529A (en) | 2016-10-28 | 2016-10-28 | Leather sample making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106525529A true CN106525529A (en) | 2017-03-22 |
Family
ID=58327085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610964549.1A Pending CN106525529A (en) | 2016-10-28 | 2016-10-28 | Leather sample making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106525529A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982144A (en) * | 2018-08-10 | 2018-12-11 | 甘肃智通科技工程检测咨询有限公司 | It is a kind of efficiently to prepare geotextile mechanical property Sample devices |
| CN109342104A (en) * | 2018-10-26 | 2019-02-15 | 陕西科技大学 | A kind of hand bar shaped leather sampler and sampling method |
| CN110196178A (en) * | 2019-05-18 | 2019-09-03 | 张潜 | A kind of cropping tool and sample method of cutting out |
| CN113089981A (en) * | 2019-12-23 | 2021-07-09 | 广东博智林机器人有限公司 | Floor tile paving device and floor tile paving robot |
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| CN103465292A (en) * | 2013-09-23 | 2013-12-25 | 常德金鹏印务有限公司 | Paper cutting device |
| CN203658088U (en) * | 2013-10-17 | 2014-06-18 | 中国石油化工股份有限公司 | Slicing sampling device for preparing sheet sample |
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| CN204022842U (en) * | 2014-07-29 | 2014-12-17 | 上虞金达莱皮雕制品有限公司 | Cross sliding type leather cutting machine |
| CN105082224A (en) * | 2014-12-16 | 2015-11-25 | 铜陵翔宇商贸有限公司 | Cutting device for aluminum foil for capacitors |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465292A (en) * | 2013-09-23 | 2013-12-25 | 常德金鹏印务有限公司 | Paper cutting device |
| CN203658088U (en) * | 2013-10-17 | 2014-06-18 | 中国石油化工股份有限公司 | Slicing sampling device for preparing sheet sample |
| CN203715652U (en) * | 2014-01-27 | 2014-07-16 | 厦门鑫三强工贸有限公司 | Wire cutting machine for cutting leather |
| CN204022842U (en) * | 2014-07-29 | 2014-12-17 | 上虞金达莱皮雕制品有限公司 | Cross sliding type leather cutting machine |
| CN105082224A (en) * | 2014-12-16 | 2015-11-25 | 铜陵翔宇商贸有限公司 | Cutting device for aluminum foil for capacitors |
Non-Patent Citations (1)
| Title |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982144A (en) * | 2018-08-10 | 2018-12-11 | 甘肃智通科技工程检测咨询有限公司 | It is a kind of efficiently to prepare geotextile mechanical property Sample devices |
| CN109342104A (en) * | 2018-10-26 | 2019-02-15 | 陕西科技大学 | A kind of hand bar shaped leather sampler and sampling method |
| CN110196178A (en) * | 2019-05-18 | 2019-09-03 | 张潜 | A kind of cropping tool and sample method of cutting out |
| CN113089981A (en) * | 2019-12-23 | 2021-07-09 | 广东博智林机器人有限公司 | Floor tile paving device and floor tile paving robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |