A color fastness detection component for detecting dyed fabrics

Abstract

The present invention provides a color fastness detection component for detecting dyed fabrics, which relates to the field of textiles, and includes a base and a first vertical plate and a second vertical plate symmetrically arranged on the upper surface of the base; a cylinder located between the first vertical plate and the second vertical plate, and a first groove is arranged on the side surface of the cylinder; a first motor, whose output shaft is fixedly connected to the end shaft of the cylinder; a linkage column located above the cylinder, and a second groove equal to the number of the first groove is arranged on the side surface of the cylinder; a third motor, whose output shaft is fixedly connected to the linkage column; a fourth motor fixed to the second groove and a rotating shaft fixedly connected to the output shaft of the fourth motor at one end, and the central axis of the rotating shaft is parallel to the central line of the first groove. During the detection, a standard friction white cloth is sleeved on the rotating shaft, a support column located in the first groove and a lifting part located in the cylinder, and the upper end surface of the support column is used to fix the dyed fabric to be detected, and the lifting part is connected to the support column. Through this device, multiple samples can be detected at one time, which improves the detection efficiency.

Description

Technical Field

[0001] The invention relates to the field of textiles, and in particular to a color fastness detection component for detecting dyed fabrics. Background Art

[0002] Color fastness refers to the resistance of the color of textiles to various effects during processing and use. The fastness grade is assessed based on the discoloration of the sample and the staining of the undyed adjacent fabric. The color fastness test of textiles is a routine test item in the intrinsic quality test of textiles. The rubbing color fastness is to rub the sample to be tested with a standard rubbing white cloth for a certain number of times under a certain pressure, and then use a gray card to grade the color stained on the standard rubbing white cloth. The resulting grade is the measured rubbing color fastness.

[0003] The applicant has found that: generally, when testing color fastness to rubbing, a rubbing fastness meter is usually used for testing. During testing, the rubbing fastness meter can only test one sample at a time, and the testing efficiency is low. Summary of the invention

[0004] In view of this, the purpose of one or more embodiments of the present specification is to propose a color fastness detection component for detecting dyed fabrics, so as to solve the technical problem that in the prior art, when detecting friction color fastness, a friction fastness meter is usually used for detection, and the friction fastness meter can only detect one sample at a time during detection, resulting in low detection efficiency.

[0005] Based on the above purpose, one or more embodiments of this specification provide a color fastness detection component for detecting dyed fabrics, including:

[0006] A base and a first vertical plate and a second vertical plate symmetrically arranged on the upper surface of the base;

[0007] A cylinder located between the first vertical plate and the second vertical plate, wherein the end shaft of one end of the cylinder is rotatably connected to the first vertical plate, and the end shaft of the other end is rotatably connected to the second vertical plate, and the side surface of the cylinder is provided with a plurality of mutually parallel first grooves;

[0008] A first motor fixed to the outer side surface of the first vertical plate by a first fixing member, wherein the output shaft of the first motor is fixedly connected to the end shaft of one end of the cylinder;

[0009] A linkage column is located above the cylinder, the two ends of which are rotatably connected to the first vertical plate and the second vertical plate respectively, and the side surface of the linkage column is provided with second grooves equal in number to the first grooves;

[0010] A third motor fixed to the first vertical plate through a third fixing member, wherein an output shaft of the third motor is fixedly connected to one end of the linkage column;

[0011] A fourth motor fixed to one end of the second groove and a rotating shaft having one end fixedly connected to the output shaft of the fourth motor, wherein the central axis of the rotating shaft is parallel to the central line of the first groove, and during the inspection, a standard friction white cloth is sleeved on the rotating shaft and fixed, and a part of the side surface of the rotating shaft is located outside the second groove;

[0012] The support column is located in the first groove and the lifting part is located in the cylinder. The upper end surface of the support column is used to fix the dyed fabric to be tested. The lifting part is connected to the support column. When one of the support columns moves to the top of the linkage column, one of the rotating shafts moves to the top of the support column, and then the lifting part generates pressure between the dyed fabric on the support column and the standard friction white cloth of the rotating shaft.

[0013] Furthermore, the cross-sections of the first groove and the support column are both trapezoidal, and the inclined surface of the first groove is parallel to the corresponding inclined surface of the support column. When pressure is generated between the dyed fabric on one of the support columns and the standard friction white cloth on one of the rotating shafts, the inclined surface of the first groove contacts the corresponding inclined surface of the support column.

[0014] Further, the lifting part includes:

[0015] An annular cavity is provided inside the cylinder, the central axis of the annular cavity coincides with the central axis of the cylinder, and the opening of the annular cavity is located at the end surface of the end shaft that is rotatably connected to the cylinder and the second vertical plate;

[0016] A circular rod is sleeved in the annular cavity and a boss is fixed on the outer side of the circular rod. The inner side of the circular rod is rotatably connected to the annular cavity. The boss corresponds to the first groove one by one and is used to push the support column in the corresponding first groove to move upward.

[0017] Furthermore, it includes an electromagnet, wherein the electromagnet corresponding to the first groove is fixed in the annular cavity, and when the boss is retracted into the annular cavity, the electromagnet is opposite to the corresponding first groove.

[0018] Furthermore, an arc groove is provided on the upper end surface of the support column, and the diameter of the arc groove is equal to the diameter of the rotating shaft.

[0019] Furthermore, it comprises nozzles, and a plurality of the nozzles are arranged on the side of the second groove. After the standard white friction cloth is sleeved on the rotating shaft, the nozzles spray water onto the standard white friction cloth, so that half of the standard white friction cloth is stained with water.

[0020] The beneficial effects of the present invention are as follows: a color fastness detection component for detecting dyed fabrics of the present invention is adopted. Before the detection, the dyed fabrics to be detected are fixed on different support pillars. After the detection is completed, the standard friction white cloth is sleeved on each rotating shaft and fixed. Then the first motor and the third motor are started to respectively drive the cylinder and the linkage column to rotate. When one of the support pillars moves to the top of the linkage pillar, one of the rotating shafts just moves to the top of the support pillar. At this time, the first motor and the third motor stop driving. Then, the lifting part is used to generate pressure between the dyed fabric on the support pillar and the standard friction white cloth on the rotating shaft. Then the fourth motor is started to drive the rotating shaft to rotate, so that the standard friction white cloth on the rotating shaft and the fabric to be detected on the support pillar generate friction, so as to perform color fastness detection. After the detection is completed, the fourth motor stops driving, the lifting part makes the support pillar return to its original position, and then the first motor and the third motor are restarted to make the cylinder and the linkage pillar rotate again. The above steps are repeated. Through this device, multiple samples can be detected at one time, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate one or more embodiments of the present specification or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of the present specification. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A front cross-sectional view of a specific implementation of an embodiment of the present invention;

[0023] Figure 2 It is a front cross-sectional view of a cylinder in a specific implementation manner of an embodiment of the present invention;

[0024] Figure 3 A partial side view of a specific implementation method of an embodiment of the present invention Figure 1 ;

[0025] Figure 4 A partial side view of a specific implementation method of an embodiment of the present invention Figure 2 .

[0026] Among them, 1. base; 2. cylinder; 3. first vertical plate; 4. second vertical plate; 5. support column; 6. first groove; 7. arc groove; 8. annular cavity; 9. circular ring rod; 10. boss; 11. electromagnet; 12. linkage column; 13. second groove; 14. rotating shaft; 15. first motor; 17. third motor; 18. fourth motor; 19. nozzle. DETAILED DESCRIPTION

[0027] In order to make the objectives, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below in conjunction with specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should be understood by people with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in one or more embodiments of this specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] Based on the above purpose, the first aspect of the present invention provides an embodiment of a color fastness detection component for detecting dyed fabrics, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, including:

[0030] A base 1 and a first vertical plate 3 and a second vertical plate 4 symmetrically arranged on the upper surface of the base 1;

[0031] A cylinder 2 is located between the first vertical plate 3 and the second vertical plate 4, wherein the end shaft of one end of the cylinder 2 is rotatably connected to the first vertical plate 3, and the end shaft of the other end is rotatably connected to the second vertical plate 4, and the side surface of the cylinder 2 is provided with a plurality of mutually parallel first grooves 6;

[0032] A first motor 15 fixed to the outer side surface of the first vertical plate 3 by a first fixing member, wherein the output shaft of the first motor 15 is fixedly connected to the end shaft of one end of the cylinder 2;

[0033] A linkage column 12 is located above the cylinder 2, and the two ends of the linkage column 12 are rotatably connected to the first vertical plate 3 and the second vertical plate 4 respectively. The side surface of the linkage column 12 is provided with second grooves 13 equal in number to the first grooves 6;

[0034] A third motor 17 fixed to the first vertical plate 3 through a third fixing member, wherein the output shaft of the third motor 17 is fixedly connected to one end of the linkage column 12;

[0035] A fourth motor 18 fixed to one end of the second groove 13 and a rotating shaft 14 having one end fixedly connected to the output shaft of the fourth motor 18, wherein the central axis of the rotating shaft 14 is parallel to the central line of the first groove 6, and during the test, a standard friction white cloth is sleeved on the rotating shaft 14 and fixed, and a part of the side surface of the rotating shaft 14 is located outside the second groove 13;

[0036] The support column 5 located in the first groove 6 and the lifting part located in the cylinder 2, the upper end surface of the support column 5 is used to fix the dyed fabric to be tested, and the lifting part is connected to the support column 5. When one of the support columns 5 moves to the top of the linkage column 12, one of the rotating shafts 14 moves just to the top of the support column 5, and then the lifting part generates pressure between the dyed fabric on the support column 5 and the standard friction white cloth of the rotating shaft 14.

[0037] In this embodiment, before the detection, the dyed fabric to be tested is fixed on different support posts 5. After the detection is completed, the standard friction white cloth is sleeved on each rotating shaft 14 and fixed. Then the first motor 15 and the third motor 17 are started to drive the cylinder 2 and the linkage column 12 to rotate respectively. When one of the support posts 5 moves to the top of the linkage column 12, one of the rotating shafts 14 just moves to the top of the support post 5. At this time, the first motor 15 and the third motor 17 stop driving, and then the lifting part is used to generate pressure between the dyed fabric on the support post 5 and the standard friction white cloth on the rotating shaft 14. Then the fourth motor 18 is started to drive the rotating shaft 14 to rotate, so that the standard friction white cloth on the rotating shaft 14 and the fabric to be tested on the support post 5 generate friction, so as to perform color fastness detection. After completion, the fourth motor 18 stops driving, the lifting part makes the support post 5 return to its original position, and then the first motor 15 and the third motor 17 are restarted to make the cylinder 2 and the linkage column 12 rotate again. The above steps are repeated. Through this device, multiple samples can be detected at one time, thereby improving the detection efficiency.

[0038] As an implementation method, Figure 1 As shown, the cross-section of the first groove 6 and the cross-section of the support column 5 are both trapezoidal, and the inclined surface of the first groove 6 is parallel to the corresponding inclined surface of the support column 5. When pressure is generated between the dyed fabric on one of the support columns 5 and the standard friction white cloth on one of the rotating shafts 14, the inclined surface of the first groove 6 contacts the corresponding inclined surface of the support column 5. In this way, the support column 5 can be confined in the first groove 6 to prevent the support column 5 from falling out of the first groove 6 during the rotation of the cylinder 2.

[0039] Here, a structure of a lifting part is also introduced, such as Figure 1 and Figure 2 As shown, the lifting part includes:

[0040] An annular cavity 8 is provided inside the cylinder 2, wherein the central axis of the annular cavity 8 coincides with the central axis of the cylinder 2, and the opening of the annular cavity 8 is located at the end surface of the end shaft that is rotatably connected to the cylinder 2 and the second vertical plate 4;

[0041] The circular rod 9 is sleeved in the annular cavity 8 and the boss 10 is fixed on the outer side of the circular rod 9. The inner side of the circular rod 9 is rotatably connected to the annular cavity 8. The boss 10 corresponds to the first groove 6 one by one and is used to push the support column 5 in the corresponding first groove 6 to move upward.

[0042] In this embodiment, when one of the support pillars 5 moves to the top of the linkage pillar 12 and one of the rotating shafts 14 moves to the top of the support pillar 5, due to the effect of gravity, when the support pillar 5 rotates to this position, there will be a distance between the support pillar 5 and the rotating shaft 14. Then, the annular rod 9 is rotated by external force, so that the boss 10 gradually enters the first groove 6 and gradually pushes the support pillar 5 to move upward, so that pressure is generated between the dyed fabric on the support pillar 5 and the standard friction white cloth of the rotating shaft 14. At this time, the detection can be carried out. After the detection is completed, the boss 10 is contracted into the annular cavity 8 under the action of external force, and the support pillar 5 returns to its original position under the action of gravity.

[0043] As an implementation method, Figure 1 and Figure 2 As shown, it includes an electromagnet 11, and the electromagnet 11 corresponding to the first groove 6 is fixed in the annular cavity 8. When the boss 10 is retracted into the annular cavity 8, the electromagnet 11 is opposite to the corresponding first groove 6. Here, when the boss 10 is retracted into the annular cavity 8, the electromagnet 11 is energized to generate an attraction for the support column 5, so that the bottom of the corresponding support column 5 contacts the outer side surface of the annular rod, thereby ensuring the stability of the support column 5 and the annular rod during the rotation of the cylinder 2.

[0044] As an implementation method, Figure 1 and Figure 2 As shown, the upper end surface of the support column 5 is provided with an arc groove 7, and the diameter of the arc groove 7 is equal to the diameter of the rotating shaft 14, so that when a part of the rotating shaft 14 contacts the first groove 6, the friction area can be increased.

[0045] As an implementation method, Figure 4 As shown, it includes a nozzle 19. A plurality of the nozzles 19 are provided on the side of the second groove 13. After the standard friction white cloth is sleeved on the rotating shaft 14, the nozzle 19 sprays water onto the standard friction white cloth, so that half of the standard friction white cloth is stained with water. In this way, both dry friction and wet friction tests can be performed at one time, further improving the detection efficiency.

[0046] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure (including the claims) is limited to these examples. In line with the present disclosure, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present specification as described above, which are not provided in detail for the sake of simplicity.

[0047] One or more embodiments of this specification are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification should be included in the scope of protection of this disclosure.

Claims

1. A color fastness detection component for detecting dyed fabrics, characterized in that: include: A base and a first vertical plate and a second vertical plate symmetrically arranged on the upper surface of the base; A cylinder located between the first vertical plate and the second vertical plate, wherein the end shaft of one end of the cylinder is rotatably connected to the first vertical plate, and the end shaft of the other end is rotatably connected to the second vertical plate, and the side surface of the cylinder is provided with a plurality of mutually parallel first grooves; A first motor fixed to the outer side surface of the first vertical plate by a first fixing member, wherein the output shaft of the first motor is fixedly connected to the end shaft of one end of the cylinder; A linkage column is located above the cylinder, the two ends of which are rotatably connected to the first vertical plate and the second vertical plate respectively, and the side surface of the linkage column is provided with second grooves equal in number to the first grooves; A third motor fixed to the first vertical plate through a third fixing member, wherein an output shaft of the third motor is fixedly connected to one end of the linkage column; A fourth motor fixed to one end of the second groove and a rotating shaft having one end fixedly connected to the output shaft of the fourth motor, wherein the central axis of the rotating shaft is parallel to the central line of the first groove, and during the inspection, a standard friction white cloth is sleeved on the rotating shaft and fixed, and a part of the side surface of the rotating shaft is located outside the second groove; A support column located in the first groove and a lifting part located in the cylinder, wherein the upper end surface of the support column is used to fix the dyed fabric to be tested, and the lifting part is connected to the support column. When one of the support columns moves to the top of the linkage column, one of the rotating shafts moves to the top of the support column, and then the lifting part generates pressure between the dyed fabric on the support column and the standard friction white cloth of the rotating shaft; The cross-sections of the first groove and the support column are both trapezoidal, and the inclined surface of the first groove is parallel to the corresponding inclined surface of the support column. When pressure is generated between the dyed fabric on one of the support columns and the standard friction white cloth on one of the rotating shafts, the inclined surface of the first groove contacts the corresponding inclined surface of the support column. The lifting part comprises: An annular cavity is provided inside the cylinder, the central axis of the annular cavity coincides with the central axis of the cylinder, and the opening of the annular cavity is located at the end surface of the end shaft that is rotatably connected to the cylinder and the second vertical plate; A circular rod sleeved in the annular cavity and a boss fixed to the outer side of the circular rod, the inner side of the circular rod is rotatably connected to the annular cavity, the boss corresponds to the first groove one by one, and is used to push the support column in the corresponding first groove to move upward; It includes an electromagnet, wherein the electromagnet corresponding to the first groove is fixed in the annular cavity, and when the boss is retracted into the annular cavity, the electromagnet is opposite to the corresponding first groove; The upper end surface of the support column is provided with an arc groove, and the diameter of the arc groove is equal to the diameter of the rotating shaft; It comprises nozzles, and a plurality of the nozzles are arranged on the side of the second groove. After the standard white friction cloth is sleeved on the rotating shaft, the nozzles spray water onto the standard white friction cloth, so that half of the standard white friction cloth is stained with water.

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