CN111912782A - Novel preset color fastness friction meter - Google Patents
Novel preset color fastness friction meter Download PDFInfo
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- CN111912782A CN111912782A CN202010705852.6A CN202010705852A CN111912782A CN 111912782 A CN111912782 A CN 111912782A CN 202010705852 A CN202010705852 A CN 202010705852A CN 111912782 A CN111912782 A CN 111912782A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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Abstract
The invention discloses a novel preset color fastness friction instrument, which relates to the technical field of color fastness detection and comprises a driving device, a speed regulating device driven by the driving device, a crankshaft fixedly connected with the speed regulating device, a connecting rod fixedly connected with the crankshaft, and a color fastness detection assembly fixedly connected with the connecting rod; the crank shaft in the friction instrument is set to be the telescopic crank shaft, the length of the crank shaft is adjusted to change the friction stroke of the friction head, so that color fastness detection of different products is realized, and the product detection width of the friction instrument is increased.
Description
Technical Field
The invention relates to the technical field of color fastness detection, in particular to a novel preset color fastness tribometer.
Background
Along with the improvement of living standard, people have higher requirements on automobile driving performance and automobile attractiveness, non-metal materials such as plastic products, textiles and the like are applied to automobiles more and more, and the detection requirements of automobile manufacturers on material performance are stricter. The color fastness test of the product is used as the performance index for detecting the pollution resistance, detergent resistance and wear resistance of the product, and the application is more and more extensive. The principle of the color fastness test is as follows: under a certain load, the friction cloth soaked with the test reagent is used for carrying out reciprocating friction on the surface of a product to be tested for a certain number of times, and the fading condition of the product and the staining condition of the friction cloth are observed so as to judge the performances of the product, such as pollution resistance, detergent resistance and wear resistance.
At present, the color fastness test of products is mainly carried out by two types of equipment: one is a preset color fastness friction meter, and the other is a reciprocating abrasion meter. The preset color fastness tribometer is simple to operate, the result is stable and accurate, but the stroke (104mm), the load (9N) and the rubbing speed (60 times/min) are fixed and cannot be adjusted, so that the preset color fastness tribometer is only suitable for the ISO 105-X12-2016 standard, the types of suitable products are few, a plurality of products need to be purchased to be suitable for different products, and the detection cost is high; the reciprocating abrasion meter can be suitable for more standards due to adjustable stroke, load and friction speed, but the operation is complex, and the balance of a friction head and the adjustment of the equipment stroke are difficult, so that the operation is inconvenient.
Disclosure of Invention
In order to solve the technical problems, the invention provides a novel preset color fastness tribometer which is applicable to various products, simple to operate and convenient to use.
The technical scheme adopted by the invention is as follows:
the invention provides a novel preset color fastness friction instrument which comprises a driving device, a speed regulating device driven by the driving device, a crankshaft fixedly connected with the speed regulating device, a connecting rod fixedly connected with the crankshaft, and a color fastness detection assembly fixedly connected with the connecting rod, wherein the driving device is connected with the crankshaft;
the crankshaft is a telescopic crankshaft and comprises an upper crankshaft and a lower crankshaft, one end of the upper crankshaft is fixedly connected with an output shaft of the speed regulating device, and the other end of the upper crankshaft is connected with the lower crankshaft in a sliding manner;
one end of the connecting rod is connected with the free end of the lower crankshaft, and the other end of the connecting rod is connected with the color fastness detection assembly.
According to a further scheme of the scheme, the color fastness detection assembly comprises a friction head for detecting a product to be detected and a flat rod for driving the friction head to reciprocate along the horizontal direction, and one end, close to the friction head, of the flat rod is provided with a load for applying pressure to the friction head.
The further scheme of the scheme is that the load comprises a load support for bearing the load and a concentric circle load sleeved on the load support, and the concentric circle load is detachably sleeved on the load support.
In a further aspect of the above scheme, the driving device is a variable frequency motor.
The counting device counts the reciprocating times of the friction head through a travel switch.
The further scheme of the scheme is that the test bench for fixing the product to be tested comprises a sample bench for placing the product to be tested and a fixing rod for fixing the sample to be tested, and the fixing rod is preferably a cam knob.
The friction instrument comprises a friction head maintenance device, wherein the friction head maintenance device is arranged at the left end of the friction instrument, and the friction instrument comprises a friction cloth extrusion device and a rocking handle for driving the extrusion device to run.
According to a further scheme of the scheme, the extrusion device comprises a pressing wheel and a roller wheel, the pressing wheel is fixedly connected with the rocking handle, the rotation of the pressing wheel is driven by the rotation of the rocking handle, and the roller wheel is driven by the pressing wheel to rotate.
The friction meter further comprises a power switch for controlling the power supply of the friction meter and a starting switch for controlling the operation of the driving device.
The friction instrument further comprises a support column for supporting the flat rod, and when the support column supports the flat rod, a friction head at the end part of the flat rod is not in contact with a product to be detected; when the flat rod is not propped up by the supporting column, the friction head at the end part of the flat rod is contacted with a product to be detected.
Compared with the prior art, the technical scheme provided by the invention has the following advantages and beneficial effects:
1. the crankshaft is set to be a telescopic crankshaft, and the length of the crankshaft is adjusted to change the friction stroke of the friction head, so that color fastness detection of different products is realized, and the product detection width of a friction instrument is increased;
2. the driving device is a variable frequency motor, and the frequency of the motor is changed to change the friction speed of the friction head, so that the color fastness detection requirements of different products are met, and the width of products detected by the friction instrument is widened;
3. set up adjustable load at colour fastness detection subassembly tip, change load quantity through adjusting, adjust the different detection pressure of friction head, satisfy different products to friction load's requirement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a novel preset color fastness friction meter in the embodiment;
FIG. 2 is a schematic view of a vertical axis of a crankshaft;
FIG. 3 is a schematic diagram of a load;
FIG. 4 is an enlarged view of a portion of the ferrule of FIG. 1;
fig. 5 is a side view of the crankshaft.
The attached drawings are marked as follows: 1-a ferrule; 2-friction head nut; 3-loading; 31-a load support; 32-concentric circle load; 4-flat bar; 5-a speed regulating device; 6-crankshaft; 611-upper crankshaft; 612-lower crankshaft; 613-scale; 7-a connecting rod; 8-a drive device; 9-a counting device; 11-a travel switch; 12-start switch; 13-a power switch; 15-brace knob; 16-a hinge; 18-a friction head; 19-a sample stage; 20-a fixing rod; 21-a roller; 22-a pinch roller; 23-a rocking handle; 30-a friction head maintenance device; .
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "mounted" are to be interpreted broadly, e.g., as being either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1-3, the present invention provides a novel preset color fastness friction meter, which includes a driving device 8 (providing a driving force for the operation of the friction meter, preferably a variable frequency motor in this embodiment, which facilitates the change of the movement speed of the friction meter by changing the power supply frequency to realize the regulation and control of the friction speed of the friction meter), a speed adjusting device 5 driven by the driving device 8 (for adjusting the movement speed output by the driving device 8, for example, increasing or decreasing the movement speed of the driving device 8, in this embodiment, a speed reducing device for decreasing the movement speed of the driving device 8), a crankshaft 6 fixedly connected to the speed adjusting device 5 (the crankshaft drives the connecting rod to realize the reciprocating movement of the color fastness detecting component through the circular movement of the crankshaft 6), a connecting rod 7 fixedly connected to the crankshaft 6, and a color fastness detecting component fixedly connected to the connecting rod 7 (which may be connected through rivets or other fixed connection modes) (the color fastness detecting component is used for detecting the color Degree);
referring to fig. 2 and 5, the crankshaft 6 is a telescopic crankshaft, the upper crankshaft 612, the lower crankshaft 612 and the lower crankshaft 612 are respectively connected to a speed adjusting device, the lower crankshaft 612 and the lower crankshaft 612 are respectively connected to a connecting rod 7, the lower crankshaft 612 is disposed on a surface of the lower crankshaft 612 (the lower crankshaft 612 is used for quantitatively adjusting the length of the lower crankshaft 612 and the lower crankshaft 612 of the lower crankshaft 612 to meet the requirements of different products on the friction stroke of a friction instrument), one end of the upper crankshaft 611 is fixedly connected to an output shaft of the speed adjusting device 5 (which may be an integrally formed structure or other fixedly connected manner), and the upper end of the upper crankshaft 611 is slidably connected to the lower crankshaft 612 (the lower crankshaft 612 can telescopically move along the length direction of the upper crankshaft 611 to adjust the overall length of;
referring to fig. 1, the left end of the connecting rod 7 is fixedly connected to the free end of the lower crankshaft 612 (fixed by a pin or other means), and the right end is connected to the color fastness detection assembly.
Under the action of the driving device 8, the running speed of the driving device 8 is reduced to a preset speed by the speed reducing device, and an output shaft of the speed reducing device drives the color fastness detection assembly to perform reciprocating friction application along the horizontal direction through the crankshaft 6 and the connecting rod 7, so that the color fastness detection of a product to be detected is realized.
The color fastness detection assembly specifically comprises a friction head 18 (the friction head 18 can be in various forms, in the embodiment, the friction head is preferably composed of a ferrule 1 for fixing friction cloth and a friction head nut 2 for fixing the friction head 18) for detecting a product to be detected and a flat rod 4 for driving the friction head 18 to move in a reciprocating manner along the horizontal direction (the flat rod 4 is driven by a crankshaft 6 and a connecting rod 7 to move in a reciprocating manner along the length direction of the flat rod 4, the flat rod 4 is preferably flat iron), and a load 3 for applying pressure to the friction head 18 is arranged at one end, close to the friction head 18, of the flat rod 4.
Referring to fig. 3, preferably, in the present embodiment, the load 3 includes a load support 31 for supporting the load 3 and a concentric load 32 sleeved on the load support 31 (the friction pressure applied to the product to be tested by the friction head 18 is adjusted by adjusting the number of the concentric loads 32), and the concentric load 32 is detachably sleeved on the load support 31.
Referring to fig. 1, the friction meter further includes a counting device 9 for counting the reciprocating times of the friction head 18, the counting device 9 is disposed on the right side of the friction meter, the counting device 9 counts the reciprocating times of the friction head 18 through a travel switch 11, specifically, when the flat rod 4 moves towards the direction close to the counting device 9, the flat rod 4 contacts with the travel switch 11 of the counting device 9, so as to count once.
In this embodiment, as shown in fig. 1, the friction meter further includes a test bed for fixing a product to be tested, the test bed includes a sample table 19 for placing the product to be tested and a fixing rod 20 for fixing a sample to be tested, and the fixing rod 20 is preferably a cam knob. During detection, a product to be detected is placed on a sample table 19 and spread along the horizontal direction, and the product to be detected is fixed by a fixing rod 20 so as to be ready for the friction head 18 to carry out color fastness detection.
Preferably, referring to fig. 1, in this embodiment, the friction head maintaining device is further included, the friction head maintaining device is disposed at the left end of the friction instrument, and the friction head maintaining device includes a squeezing device for squeezing the friction cloth and a crank 23 for driving the squeezing device to operate. When the product to be detected is subjected to friction detection, as shown in fig. 4, the loop 1 is used for fixing the friction cloth on the friction head 18, so that the friction cloth is rubbed on the product to be detected for a certain number of times, and the color fastness of the product to be detected is evaluated by comparing the colors on the friction cloth.
The squeezing device comprises a pressing wheel 22 and a roller 21, the pressing wheel 22 is fixedly connected with a rocking handle 23, the rotation of the pressing wheel 22 is driven by the rotation of the rocking handle 23, and the roller 21 is driven by the pressing wheel 22 to rotate.
Referring to FIG. 1, the friction meter additionally includes a power switch 13 for controlling the power supply to the friction meter and a start switch 12 for controlling the operation of the drive. The specific setting positions of the power switch 13 and the start switch 12 are not limited, and may be set according to actual needs.
The friction meter also comprises a support column 16 for supporting the flat rod, and the support column 16 is arranged between the fixed rod 20 and the speed regulating device 5; when the flat rod 4 is propped up by the supporting column 16, the friction head 18 at the end part of the flat rod 4 is not contacted with the product to be detected; when the flat rod 4 is not supported by the support column 16, the friction head 18 at the end of the flat rod 4 contacts with a product to be detected, so that color fastness detection can be performed. In order to facilitate the operation of the stay 16, a stay knob 15 is provided at the end of the stay 16 to facilitate the manual operation of the stay 16.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A novel preset color fastness friction instrument is characterized by comprising a driving device, a speed regulating device driven by the driving device, a crankshaft fixedly connected with the speed regulating device, a connecting rod fixedly connected with the crankshaft, and a color fastness detection assembly fixedly connected with the connecting rod;
the crankshaft is a telescopic crankshaft and comprises an upper crankshaft and a lower crankshaft, one end of the upper crankshaft is fixedly connected with an output shaft of the speed regulating device, and the other end of the upper crankshaft is connected with the lower crankshaft in a sliding manner;
one end of the connecting rod is connected with the free end of the lower crankshaft, and the other end of the connecting rod is connected with the color fastness detection assembly.
2. The novel preset color fastness friction instrument according to claim 1, wherein the color fastness detection assembly comprises a friction head for detecting a product to be detected and a flat rod for driving the friction head to reciprocate along a horizontal direction, and a load for applying pressure to the friction head is arranged at one end of the flat rod close to the friction head.
3. The novel preset color fastness friction meter according to claim 2, characterized in that the load comprises a load support for bearing the load and a concentric circle load sleeved on the load support, and the concentric circle load is detachably sleeved on the load support.
4. The new preset colorfastness tribometer according to any of claims 1-3 characterized in that the driving means is a variable frequency motor.
5. The novel preset color fastness friction instrument according to any one of claims 1 to 3, characterized by further comprising a counting device for counting the reciprocating times of the friction head, wherein the counting device realizes the counting operation of the reciprocating times of the friction head through a travel switch.
6. The novel preset color fastness friction meter according to any one of claims 1 to 3, characterized by further comprising a test stand for fixing a product to be tested, wherein the test stand comprises a sample stand for placing the product to be tested and a fixing rod for fixing the sample to be tested, and the fixing rod is preferably a cam knob.
7. The novel preset color fastness friction instrument according to any one of claims 1 to 3, characterized by further comprising a friction head maintenance device, wherein the friction head maintenance device is arranged at the left end of the friction instrument, and the friction instrument comprises a friction cloth extrusion device and a rocking handle for driving the extrusion device to operate.
8. The novel preset color fastness friction instrument according to claim 7, wherein the squeezing device comprises a pressing wheel and a rolling wheel, the pressing wheel is fixedly connected with the rocking handle, the rotation of the pressing wheel is driven by the rotation of the rocking handle, and the rolling wheel is driven by the pressing wheel to rotate.
9. The novel preset color fastness friction instrument according to any one of claims 1 to 3, characterized in that the friction instrument further comprises a power switch for controlling the power supply of the friction instrument and a start switch for controlling the operation of the driving device.
10. The novel preset color fastness friction instrument according to any one of claims 1 to 3, characterized in that the friction instrument further comprises a support column for supporting the flat bar, when the support column supports the flat bar, a friction head at the end of the flat bar is not in contact with a product to be tested; when the flat rod is not propped up by the supporting column, the friction head at the end part of the flat rod is contacted with a product to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010705852.6A CN111912782A (en) | 2020-07-21 | 2020-07-21 | Novel preset color fastness friction meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010705852.6A CN111912782A (en) | 2020-07-21 | 2020-07-21 | Novel preset color fastness friction meter |
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| CN111912782A true CN111912782A (en) | 2020-11-10 |
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| CN202010705852.6A Pending CN111912782A (en) | 2020-07-21 | 2020-07-21 | Novel preset color fastness friction meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285023A (en) * | 2020-12-31 | 2021-01-29 | 南京狼旗网络传媒有限公司 | Fabric color fastness detection device |
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| CN202092943U (en) * | 2011-05-31 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Vehicle interior decoration color fastness tester |
| CN204101436U (en) * | 2014-10-13 | 2015-01-14 | 浙江中天纺检测有限公司 | A kind of colour fastness to rubbing tester |
| CN204359672U (en) * | 2014-12-11 | 2015-05-27 | 绵阳佳联印染有限责任公司 | A kind of dyeing Crockmeter |
| CN207114348U (en) * | 2017-08-30 | 2018-03-16 | 浙江恒祥检测技术服务有限公司 | A kind of Crockmeter |
| CN209707340U (en) * | 2018-11-05 | 2019-11-29 | 广州市珠之江环保印花材料实业有限公司 | A kind of Crockmeter for laboratory |
| CN209707345U (en) * | 2019-04-16 | 2019-11-29 | 石家庄市华达助染化工厂 | A kind of dyeing colorfastness to rubbing meter |
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2020
- 2020-07-21 CN CN202010705852.6A patent/CN111912782A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202092943U (en) * | 2011-05-31 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Vehicle interior decoration color fastness tester |
| CN204101436U (en) * | 2014-10-13 | 2015-01-14 | 浙江中天纺检测有限公司 | A kind of colour fastness to rubbing tester |
| CN204359672U (en) * | 2014-12-11 | 2015-05-27 | 绵阳佳联印染有限责任公司 | A kind of dyeing Crockmeter |
| CN207114348U (en) * | 2017-08-30 | 2018-03-16 | 浙江恒祥检测技术服务有限公司 | A kind of Crockmeter |
| CN209707340U (en) * | 2018-11-05 | 2019-11-29 | 广州市珠之江环保印花材料实业有限公司 | A kind of Crockmeter for laboratory |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112285023A (en) * | 2020-12-31 | 2021-01-29 | 南京狼旗网络传媒有限公司 | Fabric color fastness detection device |
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