CN106404449A - Automatic sampling device of leather colour fastness - Google Patents
Automatic sampling device of leather colour fastness Download PDFInfo
- Publication number
- CN106404449A CN106404449A CN201610964611.7A CN201610964611A CN106404449A CN 106404449 A CN106404449 A CN 106404449A CN 201610964611 A CN201610964611 A CN 201610964611A CN 106404449 A CN106404449 A CN 106404449A
- Authority
- CN
- China
- Prior art keywords
- sampling device
- automatic sampling
- slide rail
- color fastness
- chain
- 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
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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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)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
The invention discloses an automatic sampling device of leather colour fastness. The automatic sampling device comprises a chain, wherein the chain is driven to rotate on a level through a driving gear and a driven gear; the chain is fixedly connected with a fixing strip through a connecting shaft, and the fixing strip is connected with a rotating shaft; the rotating shaft is connected with a linear slide rail structure capable of linear movement; the linear slide rail structure is connected with a connector, and the connector performs the straight reciprocating motion; the connector is connected with a solid sampler, and the lower part of the solid sampler is provided with a platform for testing the leather colour fastness, wherein the platform includes a bottom plate; both ends of the bottom plate are connected with pressing plates through a spring clip. The automatic sampling device solves the problems in the prior art that the noise during the reciprocating linear frictional sampling process is big and the service life of the device is influenced for the motor load output torque is always under the heterogeneous changing state.
Description
Technical field
The invention belongs to leather color fastness technical field of measurement and test, it is related to a kind of leather color fastness automatic sampling device.
Background technology
Step up with people's living standard and scientific and technical developing rapidly, for the firm journey of leather products color
The detection of the performance parameters such as degree is more aobvious important.Leather color fastness refers to that leather acts on during Colour Difference and use to external world
Resistivity, such as the impact to leather color for the factor such as wipe in Exposure to Sunlight, damp and hot, washing, sweat, dry and wet.Leather rub resistance
Color fastness test is a conventional detection project in the test of leather inherent quality, and concrete examination criteria and method refer to country's mark
Accurate：QB/T 1873-2004 " Shoe upper leather ".In the detection process of this parameter, the most key technology is embodied in sampling ring
Section, is exactly to require to read detection data with colour chart comparison according to technical standard after producing sample, certainly adopts image at present
Processing method can obtain more detailed color fastness stage division also just in research process.But whether how to be classified, quickly
The standard specimen accurately produced after friction as requested is all necessary.
At present, the sampler of common both at home and abroad leather colour fastness to rubbing detection, can according to friction mode not
Sample two kinds with being divided into the sampling of reciprocating linear friction-type and rotation wool felt rubbing manipulation friction-type.But both samplers exist
Equal Shortcomings or defect during specifically used.Rotating friction type sampler can be tested to undersized leather,
But because the linear velocity of each point on Plane of rotation has larger difference, so sample staining can be caused in sampling process uneven
Even phenomenon and affect the objectivity of testing result and be rarely employed.The method of reciprocating wool felt friction leather maintains matter
The continuity that amount controls, makes Raw hide adopt relatively uniform test method to the leather making shoes, result has comparable
Property, use more at present.But the linear reciprocating motion in its device is, using bent axle or cam structure, motor is rotated fortune
The dynamic linear motion being converted into loading, and this structure not only makes system itself bulky and produces certain noise；And
And structure itself, from microprocess analysis, the load output torque leading to motor is also in a kind of non-change shape at the uniform velocity all the time
State and affect stablizing of its life-span and system, and everything has become as the technical bottleneck of current leather color fastness sampler.
Content of the invention
It is an object of the invention to provide a kind of leather color fastness automatic sampling device, solve back and forth straight in prior art
During the sampling of link friction formula, noise is big, and because motor load output torque is in impact dress under non-variable condition at the uniform velocity
Put the problem of service life.
The purpose of the present invention is achieved through the following technical solutions：
This leather color fastness automatic sampling device, including chain, chain is by a driving gear and a driven gear
Drive in the horizontal plane and rotate, chain is fixedly connected with fixed strip by connecting shaft, fixed strip is connected with rotary shaft；Rotary shaft
It is connected with the line slide rail structure that can move along a straight line；Line slide rail structure is connected with connector, and connector does linear reciprocation fortune
Dynamic；Connector is connected with solid sample device, Gu being provided with the platform of test leather color fastness below sample device；Wherein platform includes base plate,
The two ends of base plate are all connected with pressing plate by spring clip.
Further, the feature of the present invention also resides in：
Wherein consolidate and the groove installing felt sample is provided with sample device.
Wherein line slide rail structure includes slide rail, and slide rail is provided with slide block, and rotary shaft is inserted in the rotating hole of slide block, and
Rotary shaft can rotate in rotating hole.
The length of wherein slide rail is not less than the straight length of chain.
The length of wherein slide rail is not more than the length of base plate.
Wherein it is connected with vertical rod between connecting rod and solid sample device, and vertical rod can with respect to the carrying out of connector up and down
Slide.
Wherein driving gear and motor connection, driving gear drives driven gear to be rotated, thus driving chain to carry out
Rotate.
Wherein the length of fixed strip and the radius of driving gear are equal.
Wherein driving gear and motor connection, driving gear drives driven gear to be rotated, thus driving chain to carry out
Rotate.
The invention has the beneficial effects as follows：Driving gear and driven gear drive chain to be rotated, the company of being fixed with chain
Spindle, connecting shaft can carry out straight line and curvilinear motion in the horizontal plane with chain, and connecting shaft is connected with fixed strip, fixed strip with
Rotary shaft connects；Rotary shaft is connected with the line slide rail structure that can move along a straight line, and line slide rail structure is passed through connector and consolidated
Sample device connects, Gu being provided with the platform of test leather color fastness below sample device；On platform by pressing plate fix leather to be measured and
Felt sample, slide block drives solid sample device to do straight reciprocating motion with constant pressure on felt sample, carries out leather to be measured
Color fastness samples.
Further, the slide block in line slide rail structure is fixedly connected with rotary shaft；Therefore rotary shaft is in fixed strip
When moving along a straight line under drive, drive slide block that straight reciprocating motion is carried out on slide rail；When connecting shaft goes to the circle of swing pinion
When carrying out curvilinear motion at arc, fixed strip rotates around rotary shaft and adjusts its angle, still makes rotary shaft be in same water all the time
On horizontal line, band movable slider carries out straight reciprocating motion on slide rail simultaneously.
Further, the length of slide rail should be not less than the straight length of chain, and the length of slide rail is not more than base plate
Length；Slide block can be made just to carry out straight reciprocating motion on slide rail, be unlikely to slide block and drop out slide rail, or slide block drives admittedly
Sample device moves out the scope of base plate.
Further, the vertical rod lower end passing perpendicularly through connector aperture connects solid sample device, and freely glides along on hole
Dynamic, to ensure the standard conditions of constant pressure when sampling that rub.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of platform in the present invention；
Fig. 3 is the top view of chain in the present invention.
Wherein：1 is chain；2 is connecting shaft；3 is bolt；4 is fixed strip；5 is rotary shaft；6 is slide block；7 is connector；
8 is vertical rod；9 is solid sample device；10 is slide rail；11 is platform；12 is driving gear；13 is pressing plate；14 is spring clip；15 is bottom
Plate；16 is leather to be measured.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail：
The invention provides a kind of leather color fastness automatic sampling device, as shown in figure 1, including chain 1, as shown in figure 3,
Chain 1 passes through horizontally disposed driving gear 12 and driven gear drives and rotates, wherein driving gear 12 and motor connection, passes through
Motor drive driving gear 12 rotates, so that chain 1 rotates；Connecting shaft 2 is fixed with chain 1, connecting shaft 2 passes through bolt 3
Be fixed up, connecting shaft 2 is fixedly connected with fixed strip 4, fixed strip 4 is connected with rotary shaft 5, rotary shaft 5 with can carry out straight line
The line slide rail structure of motion connects；Line slide rail structure includes slide block 6, and slide block 6 is connected with rotary shaft 5, and rotary shaft 5 can be
Rotate in the rotating hole of slide block 6, be provided with slide rail 10 below slide block 6, rotary shaft 5 can carry movable slider 6 to roll on slide rail 10,
Thus realizing the straight reciprocating motion of slide block 6；Slide block 6 is connected with connector 7, and connector 7 is connected with vertical rod 8, vertical rod 8 with
Gu sample device 9 connects, connector 7 and the distance between sample device 9 admittedly can be adjusted by vertical rod 8；Gu sample device 9 can be by vertical
Bar 8 is in freely-movable state down in the straight direction and conveniently configures constant pressure and meet friction condition；Gu sample device 9 lower end is recessed
Fixed felt sample in groove；Gu being provided with the platform 11 of test leather color fastness below sample device 9；As shown in Fig. 2 platform 11 wraps
Include base plate 15, the two ends of base plate 15 are all connected with pressing plate 13 by spring clip 14, base plate 15 is provided with leather 16 to be measured, two
Pressing plate 13 is press respectively against the both sides of leather 16 to be measured.
It is to make plant running effect more preferably in the present invention, the length of slide rail 10 is not less than the straight length of chain 1, slide rail 10
Length also should be not more than the length of base plate 15.
The using method of the present invention is：Lift two side pressing plates 13 by hand, leather 16 to be measured is placed on base plate 15, will press
Plate 13 is detained and is compressed leather 16 to be measured；Then felt sample is fixed in the groove of solid sample device 9, puts after counterweight as requested
Put on horizontally disposed leather 16 to be measured.Start the solid sample device 9 of Motor drive to do on leather 16 to be measured directly with felt sample
Line moves back and forth.Stop after reaching setting reciprocal time, now from solid sample device 9, take out leather color fastness test sample,
Felt sample after dyeing, is supplied to image procossing or the method for grey level histogram contrast provides colorfastness to rubbing data.
Claims (8)
1. a kind of leather color fastness automatic sampling device is it is characterised in that include chain (1), chain (1) is by a driving gear
(12) and one driven gear drives rotation in the horizontal plane, and the upper connecting shaft (2) of passing through of chain (1) is fixed even with fixed strip (4)
Connect, fixed strip (4) is connected with rotary shaft (5)；Rotary shaft (5) is connected with the line slide rail structure that can move along a straight line；Straight line is slided
Rail structure is connected with connector (7), and connector (7) does straight reciprocating motion；Connector (7) is connected with solid sample device (9), Gu sample device
(9) it is provided with the platform (11) of test leather color fastness below；
Described platform (11) includes base plate (15), and the two ends of base plate (15) are all connected with pressing plate (13) by spring clip (14).
2. leather color fastness automatic sampling device according to claim 1 is it is characterised in that set on described solid sample device (9)
It is equipped with the groove installing felt sample.
3. leather color fastness automatic sampling device according to claim 1 is it is characterised in that described line slide rail structure bag
Include slide rail (10), slide rail (10) is provided with slide block (6), rotary shaft (5) is inserted in the rotating hole of slide block (6), and rotary shaft (5)
Can rotate in rotating hole.
4. leather color fastness automatic sampling device according to claim 3 is it is characterised in that the length of described slide rail (10)
Straight length not less than chain (1).
5. leather color fastness automatic sampling device according to claim 3 is it is characterised in that the length of described slide rail (10)
It is not more than the length of base plate (15).
6. leather color fastness automatic sampling device according to claim 1 it is characterised in that described connecting rod (7) with solid
It is connected with vertical rod (8) between sample device (9), and vertical rod (8) can slide up and down with respect to the carrying out of connector (7).
7. leather color fastness automatic sampling device according to claim 1 it is characterised in that described driving gear (12) with
Motor connection, driving gear (12) drives driven gear to be rotated, thus driving chain (1) to be rotated.
8. leather color fastness automatic sampling device according to claim 1 is it is characterised in that the length of described fixed strip (4)
Degree is equal with the radius of driving gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964611.7A CN106404449A (en) | 2016-10-28 | 2016-10-28 | Automatic sampling device of leather colour fastness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964611.7A CN106404449A (en) | 2016-10-28 | 2016-10-28 | Automatic sampling device of leather colour fastness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106404449A true CN106404449A (en) | 2017-02-15 |
Family
ID=58014602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610964611.7A Pending CN106404449A (en) | 2016-10-28 | 2016-10-28 | Automatic sampling device of leather colour fastness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106404449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421887A (en) * | 2017-07-05 | 2017-12-01 | 浙江工业职业技术学院 | A kind of fabric colour fastness to rubbing experimental rig |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105447A (en) * | 1995-10-11 | 1997-04-22 | Keisuke Shimizu | Linear reciprocating motion device |
| JP2000320636A (en) * | 1999-05-12 | 2000-11-24 | Karuchia Machine:Kk | Linear motion mechanism and transferring device |
| CN2767761Y (en) * | 2005-01-21 | 2006-03-29 | 中国石油天然气管道第二工程公司 | Linear reciprocating apparatus |
| CN204789204U (en) * | 2015-07-08 | 2015-11-18 | 广东万德检测技术股份有限公司 | Leather friction colour fastness testing machine |
| CN205049429U (en) * | 2015-07-26 | 2016-02-24 | 逸德汽车测试技术（上海）有限公司 | Frictiograph |
| CN205138816U (en) * | 2015-11-17 | 2016-04-06 | 陕西科技大学 | A sampling device for leather color fastness detection |
| CN205388602U (en) * | 2016-03-11 | 2016-07-20 | 温州际高检测仪器有限公司 | Washability tester can be wiped away to wall paper |
-
2016
- 2016-10-28 CN CN201610964611.7A patent/CN106404449A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09105447A (en) * | 1995-10-11 | 1997-04-22 | Keisuke Shimizu | Linear reciprocating motion device |
| JP2000320636A (en) * | 1999-05-12 | 2000-11-24 | Karuchia Machine:Kk | Linear motion mechanism and transferring device |
| CN2767761Y (en) * | 2005-01-21 | 2006-03-29 | 中国石油天然气管道第二工程公司 | Linear reciprocating apparatus |
| CN204789204U (en) * | 2015-07-08 | 2015-11-18 | 广东万德检测技术股份有限公司 | Leather friction colour fastness testing machine |
| CN205049429U (en) * | 2015-07-26 | 2016-02-24 | 逸德汽车测试技术（上海）有限公司 | Frictiograph |
| CN205138816U (en) * | 2015-11-17 | 2016-04-06 | 陕西科技大学 | A sampling device for leather color fastness detection |
| CN205388602U (en) * | 2016-03-11 | 2016-07-20 | 温州际高检测仪器有限公司 | Washability tester can be wiped away to wall paper |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421887A (en) * | 2017-07-05 | 2017-12-01 | 浙江工业职业技术学院 | A kind of fabric colour fastness to rubbing experimental rig |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20170215 |