Short fiber fabric linting detection device and detection method thereof
By designing a staple fiber fabric hair loss detection device including a load assembly, a detection assembly and a adjustment mechanism, the problem of inaccurate test results in the prior art is solved, and an accurate evaluation of the degree of staple fiber fabric hair loss is achieved.
Patent Information
- Application Number
- CN202411710592.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-03-07
AI Technical Summary
The prior art test results are not accurate enough when detecting matte shedding of staple fiber fabrics and are only suitable for specific types of fabrics.
A staple fiber fabric hair loss detection device is designed, including a load assembly, a detection assembly and an adjustment mechanism. Through the tangent motion of the carrier assembly and the detection assembly, different friction conditions are simulated, and combined with the adjustment of multi-stage transmission ratio, an accurate assessment of the degree of hair loss of staple fiber fabrics is achieved.
By simulating different friction conditions, the device can more accurately evaluate the hair loss performance of staple fiber fabrics at different stages of use, solving the problem of inaccurate test results in the prior art.
Smart Images
Figure CN119574358A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field related to a hair loss detection device, and in particular to a short-fiber fabric hair loss detection device and a detection method thereof. Background Art
[0002] The problem of linting on short-fiber fabrics is a common and important issue in the textile industry. When wearing linting clothing, a large number of tiny fibers will fall off and adhere to the human skin, which not only seriously affects the comfort of wearing clothing, but also may affect the health of the wearer. Therefore, it is particularly important to detect linting on short-fiber fabrics.
[0003] At present, domestic hair loss test methods are mainly divided into four methods: washing method, friction method, pilling box method and tape sticking method. However, these four test methods are only applicable to certain specific types of fabrics during the test process. But for short-fiber fabrics, the test results are not accurate enough. Summary of the invention
[0004] The invention overcomes the shortcomings of the prior art and provides a short-fiber fabric lint detection device and a detection method thereof.
[0005] To achieve the above object, the technical solution adopted by the present invention is: a short fiber fabric lint detection device and a detection method thereof, comprising: a base, a detection mechanism arranged above the base, and an adjustment mechanism arranged below the base,
[0006] The detection mechanism includes: a carrier component and a detection component arranged around the carrier component; the detection component and the carrier component are both rotatably connected to the base, the carrier component is arranged in an elliptical shape and is tangential to the detection component, and the contact lengths of the carrier component and the detection component are different;
[0007] The adjustment mechanism includes: a transmission shaft, an adjustment component arranged in the middle of the transmission shaft, and a driving component arranged on one side of the adjustment component; a motor is arranged on one side of the driving component, and the driving member is used to drive the driving component, and the transmission shaft is fixedly connected to the loading component and the detection component respectively.
[0008] In a preferred embodiment of the present invention, the carrier assembly includes a carrier shaft and a carrier belt engaged with the carrier shaft; the carrier shaft is symmetrically arranged, the carrier belt is engaged with the outer side of the circumference of the carrier shaft, and the outer surface of the carrier belt is used to fix the short fiber fabric to be tested.
[0009] In a preferred embodiment of the present invention, the detection assembly includes a long detection member and a short detection member; the long detection member is arranged on the front and rear sides of the carrier belt, and the short detection member is arranged on the left and right sides of the carrier belt. The long detection member, the short detection member and the carrier belt are located in the same horizontal plane.
[0010] In a preferred embodiment of the present invention, the structure of the long detection piece is the same as that of the carrier assembly, the length of the long detection piece is smaller than the length of the carrier assembly, the long detection piece is symmetrically arranged on the front and rear sides of the carrier assembly, and the outer surface of the carrier belt of the long detection piece is used to fix the double-sided tape.
[0011] In a preferred embodiment of the present invention, the short detection member includes a detection spindle, the detection spindle is rotatably connected to the base, and the outer surface of the detection spindle is used to fix the double-sided tape.
[0012] In a preferred embodiment of the present invention, the adjustment component includes a plurality of gears of different sizes, which are arranged in meshing arrangement from large to small, and the adjustment component is used to perform multi-stage adjustment on the rotation speed and rotation direction of the carrier component and the detection component.
[0013] In a preferred embodiment of the present invention, the drive assembly includes a plurality of drive shafts and a drive sprocket; the drive shaft is fixedly connected to one side of the gear, and each drive shaft is provided with a plurality of layers of connecting positions, the connecting positions are arranged in a hexagonal shape, and three key grooves are evenly provided on the circumference of the connecting position, and the key grooves of each layer of connecting positions are alternately provided, and the drive sprocket can be arranged on the connecting position.
[0014] In a preferred embodiment of the present invention, the transmission shaft includes a motor shaft, a carrier shaft, a first detection shaft and a second detection shaft; the transmission shafts have different lengths, and one or more sprockets are arranged on the transmission shafts, the sprockets on the motor shaft are connected to different drive sprockets via chains to input power, and the drive sprockets on different drive shafts are connected to the sprockets on the carrier shaft via chains to output power, and the drive sprockets on different drive shafts are connected to the sprockets on the first detection shaft or the second detection shaft via chains to output power.
[0015] A method for detecting lint loss of short-fiber fabrics comprises the following steps:
[0016] S1: Fix the short-fiber fabric to be tested on the outer surface of the carrier component, and fix the double-sided tape on the outer surface of the testing component, so that the short-fiber fabric to be tested is in contact with two double-sided tapes of different lengths respectively, and record the mass of the double-sided tape at this time as W1;
[0017] S2: Adjust the motor and the drive assembly respectively, adjust the connection between the assembly and the transmission shaft, and change the speed and direction of rotation of the load assembly and the detection assembly to simulate the complex friction conditions in actual use;
[0018] S3: Start the motor to test the short-fiber fabric to be tested. The short-fiber fabric to be tested and the double-sided tape rotate simultaneously. The double-sided tape adheres to the surface fibers of the short-fiber fabric to be tested. After the test is completed, remove the double-sided tape and record the mass W2 of the double-sided tape.
[0019] S4: Calculate the difference between the double-sided tape before and after the test to obtain a quantitative index of the overall linting degree of the short fiber fabric.
[0020] In a preferred embodiment of the present invention, in the above method, the basic states of the double-sided tape and the short-fiber fabric to be detected are divided into two types, one is short-distance contact and the other is long-distance contact; the motor and the drive assembly are adjusted separately, and the connection between the adjustment assembly and the transmission shaft is adjusted to adjust the speed and direction of the contact friction between the double-sided tape and the short-fiber fabric to be detected.
[0021] The present invention solves the defects existing in the background technology and has the following beneficial effects:
[0022] (1) The present invention provides a short-fiber fabric lint detection device and a detection method thereof. By using a carrier component, a detection component and a transmission shaft in a counter-rotating manner, two groups of long detection components and short detection components are respectively arranged around the carrier component, and their motion trajectories are tangent, so that when the carrier component and the detection component are driven to rotate by the transmission shaft, the double-sided tape and the fabric are first in short-term contact and then switched to long-term contact. Compared with the prior art, by first making a short-term contact, the state of the fabric is changed, so that some fibers are in a state of being about to fall off; after switching to a long-term contact, the fibers may be more easily peeled off; then the long and short contact times are repeatedly switched, which is equivalent to the continuous switching of the fabric state. Therefore, the long and short contact times are repeatedly switched during the test process, which is equivalent to simulating different friction and contact conditions that the fabric may encounter in actual use, which is more in line with the actual situation during use, thereby more accurately evaluating the lint performance of the fabric at different use stages.
[0023] (2) The present invention provides a short-fiber fabric lint detection device and a detection method thereof, wherein a transmission shaft, an adjustment component and a driving component are used in coordination with each other, and sprockets and chains are used to connect the transmission shaft, the adjustment component and the driving component respectively, and a plurality of gears of different sizes are meshed in sequence to form a multi-stage transmission ratio, so that the load-carrying component and the detection component connected to the transmission shaft perform rotational film friction at different speeds during the detection process, thereby making the detection process more in line with the friction conditions in real life and making the detection more accurate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 is a three-dimensional structural diagram of a preferred embodiment of the present invention;
[0026] Figure 2 is a schematic diagram of the structure of the adjustment mechanism of a preferred embodiment of the present invention;
[0027] Figure 3 is a schematic diagram of a structure in which the first detection axis and the second detection axis have different rotation speeds in a preferred embodiment of the present invention;
[0028] In the figure:
[0029] 1. Base; 10. Carrying shaft; 11. Carrying belt; 12. Long detection piece; 13. Short detection piece; 2. Detection mechanism; 20. Gear; 21. Drive shaft; 22. Connecting position; 3. Adjustment mechanism; 30. Motor shaft; 31. Carrying shaft; 32. First detection shaft; 33. Second detection shaft. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0032] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "multiple" means two or more.
[0033] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.
[0034] As shown in the figure, a short-fiber fabric lint detection device and a detection method thereof include: a base 1, a detection mechanism 2 arranged above the base 1, and an adjustment mechanism 3 arranged below the base 1.
[0035] The detection mechanism 2 includes: a carrier component and a detection component arranged around the carrier component; the detection component and the carrier component are both rotatably connected to the base 1, the carrier component is arranged in an elliptical shape and is tangential to the detection component, and the contact lengths of the carrier component and the detection component are different;
[0036] In the present invention, the carrier assembly includes a carrier shaft 10 and a carrier belt 11 meshed with the carrier shaft 10; the carrier shaft 10 is symmetrically arranged, the carrier belt 11 is meshed with the outer side of the circumference of the carrier shaft 10, and the outer surface of the carrier belt 11 is used to fix the short fiber fabric to be detected; the detection assembly includes a long detection piece 12 and a short detection piece 13; the long detection piece 12 is arranged on the front and rear sides of the carrier belt 11, and the short detection piece 13 is arranged on the left and right sides of the carrier belt 11, and the long detection piece 12, the short detection piece 13 and the carrier belt 11 are located in the same horizontal plane; the structure of the long detection piece 12 is the same as that of the carrier assembly, the length of the long detection piece 12 is less than the length of the carrier assembly, the long detection piece 12 is symmetrically arranged on the front and rear sides of the carrier assembly, and the outer surface of the carrier belt 11 of the long detection piece 12 is used to fix the double-sided tape; the short detection piece 13 includes a detection spindle, the detection spindle is rotatably connected to the base 1, and the outer surface of the detection spindle is used to fix the double-sided tape.
[0037] It should be noted that, above the base 1, the carrier assembly is arranged in the middle position of the base 1, and the detection assembly is arranged around the carrier assembly. The carrier assembly and the detection assembly are located in the same plane. The surface above the base 1, that is, the plane where the carrier assembly and the detection assembly are located, is divided according to the clock direction. The position of the carrier assembly is the circular position of the clock, the three o'clock and nine o'clock positions of the clock are the left and right sides of the carrier assembly, and the twelve o'clock and six o'clock positions of the clock are the front and back sides of the carrier assembly.
[0038] The carrier assembly includes two carrier shafts 10 and a carrier belt 11. The central axes of the two carrier shafts 10 are located in the same horizontal plane. The connection transmission method of the carrier shafts 10 and the carrier belt 11 is the same as that of the synchronous wheel and the synchronous belt. Toothed grooves are evenly opened on the circumference of the carrier shaft 10 and on the inner surface of the carrier belt 11. The toothed grooves on the carrier belt 11 and the carrier shaft 10 are meshed with each other to ensure synchronous transmission. The short fiber fabric to be tested is fixedly connected to the outer surface of the carrier belt 11.
[0039] The detection component includes a short detection piece 13 and a long detection piece 12. The long detection piece 12 has the same structure as the carrier component but a different length. The length of the long detection piece 12 is smaller than the length of the carrier component. The short detection piece 13 is arranged in a cylindrical shape. The outer surfaces of the short detection piece 13 and the long detection piece 12 are fixedly connected with double-sided tape. When working, the carrier component, the short detection piece 13 and the long detection piece 12 start to rotate at the same time. During the rotation process, there is a fitting part between the movement trajectories of the double-sided tape and the short fiber fabric to be detected. Therefore, during the rotation process of the two, the double-sided tape sticks and rubs the short fiber fabric to be detected to perform hair loss detection. When hair loss occurs, the double-sided tape sticks to the described hair loss.
[0040] The adjustment mechanism 3 includes: a transmission shaft, an adjustment component arranged in the middle of the transmission shaft, and a driving component arranged on one side of the adjustment component; a motor is arranged on one side of the driving component, and the driving member is used to drive the driving component, and the transmission shaft is fixedly connected to the loading component and the detection component respectively.
[0041] In the present invention, the adjustment component includes a plurality of gears 20, the gears 20 are of different sizes, and are arranged in meshing arrangement from large to small, and the adjustment component is used to perform multi-stage adjustment on the rotation speed and rotation direction of the loading component and the detection component; the driving component includes a plurality of driving shafts 21 and a driving sprocket; the driving shaft 21 is fixedly connected to one side of the gear 20, and each driving shaft 21 is provided with a plurality of layers of connecting positions 22, the connecting positions 22 are arranged in a hexagonal shape, and three key slots are evenly opened on the circumference of the connecting position 22, and the key slots of each layer of the connecting position 22 are alternately opened, and the driving sprocket can It is arranged on the connecting position 22; the transmission shaft includes a motor shaft 30, a carrier shaft 31, a first detection shaft 32 and a second detection shaft 33; the lengths of the transmission shafts are different, and one or more sprockets are arranged on the transmission shafts, the sprocket on the motor shaft 30 is connected with different driving sprockets through chains to input power, and the driving sprockets on different driving shafts 21 are connected with the sprockets on the carrier shaft 31 through chains to output power, and the driving sprockets on different driving shafts 21 are connected with the sprockets on the first detection shaft 32 or the second detection shaft 33 through chains to output power.
[0042] It should be noted that the adjustment mechanism 3 is arranged below the base 1, and the adjustment component includes a plurality of gears 20, and the plurality of gears 20 are of different sizes, so that the number of teeth on each gear 20 is different, and the centers of the plurality of gears 20 are located on the same straight line. According to the direction of the plane where the object-carrying component is located, the gears 20 are placed in increasing order from left to right, and adjacent gears 20 are meshed with each other, thereby forming a plurality of adjustment mechanisms 3 for adjusting the speed with different gear ratios. At the same time, when adjacent gears 20 are used as power input gears 20 and power output gears 20 respectively, the rotation direction can also be adjusted, or when gears 20 with two gears 20 in between are used as power input gears 20 and power output gears 20 respectively, the rotation direction can also be adjusted.
[0043] The driving assembly includes a plurality of driving sprockets and a driving shaft 21. Each driving shaft 21 has the same height and structure. Four layers of connecting positions 22 are arranged on the driving shaft 21. Each connecting position 22 is arranged in a hexagonal shape. Three key slots for placing keys are evenly opened on the circumference of the connecting position 22. The key slots on adjacent connecting positions 22 are arranged alternately. For example, the six sides of the circumference of the four-layer hexagonal connecting position 22 are recorded as the first to sixth sides in clockwise order, and the four layers of connecting positions 22 are recorded as the first to fourth connecting positions 22 from top to bottom. In this way, the key slots on the first connecting position 22 and the third connecting position 22 are located on the same side, the key slots on the second connecting position 22 and the fourth connecting position 22 are located on the same side, and the first connecting position 22 is located on the same side. The keyways on the connection position 22 are respectively located on the first side, the third side and the fifth side, and the keyways on the second connection position 22 are respectively located on the second side, the fourth side and the sixth side. When in use, a drive shaft 21 is fixedly connected to a gear 20. The gear 20 can be used as power output or as power input. Similarly, the drive shaft 21 can also be used as power output or power input. The same gear 20 and drive shaft can be used as both power input and power output. The power output or power input is only distinguished by whether it is connected to the motor. The one connected to the motor shaft 30 of the motor is power input, and the one connected to other transmission shafts except the motor shaft 30 is power output.
[0044] The connection between the driving shaft 21 and the transmission shaft is connected through the sprocket chain. Only the driving shaft 21 used as power output and power input is provided with a sprocket on the driving shaft 21, and each transmission shaft on the transmission shaft is provided with a sprocket. The four connecting positions 22 on the driving shaft 21 are the first connecting position 22, the second connecting position 22, the third connecting position 22 and the fourth connecting position 22 from top to bottom. The end away from the gear 20 is the upper end, and the other end is the lower end. Each driving shaft 21 is provided with four connecting positions 22. The speed ratio between the carrier component and the detection component is determined according to different fiber detection requirements to simulate the actual friction situation. There are two types of speed ratios. One is the speed ratio between input and output, that is, the speed of the output. When necessary, select a gear 20 with different tooth ratios that can reach the speed, and then select different drive shafts 21 as power input and output respectively. The first connection position 22 of the drive shaft 21 is used as power input, and a sprocket is set on the first connection position 22 through a key connection, and the sprocket is fixedly connected to the motor shaft 30 fixedly connected to the motor. The sprocket on the first connection position 22 and the sprocket on the motor shaft 30 are connected by a chain. The second connection position 22, the third connection position 22 and the fourth connection position 22 are connected to the detection component and the carrier component respectively as power outputs. Two carrying shafts 31 are provided, which are respectively fixedly connected to the two carrying rotating shafts 10, and the height of the two carrying shafts 31 is the same as the height of the fourth connecting position 22. Sprockets are fixedly connected to the two carrying shafts 31, and the sprockets on the carrying shafts 31 are the same height as the fourth connecting position 22. The fourth connecting position 22 on one of the driving shafts 21 is also fixedly connected to a sprocket through a key, and the two sprockets are connected by a chain to achieve power output. Four first detection shafts 32 are provided, which are respectively fixedly connected to the rotating shafts of the long detection member 12. Two second detection shafts 33 are provided, which are respectively fixedly connected to the detection main shaft. In the first detection shaft 32 and the second detection shaft 33, a main shaft and a secondary shaft are respectively provided, and the height of the main shaft is high At the height of the secondary shaft, the main shaft can be connected to the secondary shaft through a sprocket chain respectively, and can also be connected to the driving shaft 21 through a sprocket chain. The secondary shaft is connected to itself and the main shaft. The main shaft of the first detection shaft 32 is at the same height as the third connecting position 22 of the driving shaft 21, and a sprocket is fixedly connected to the main shaft of the first detection shaft 32, and the third connecting position 22 of the driving shaft 21 is fixedly connected to the sprocket through a key, and the two sprockets are connected and transmitted by a chain. The main shaft of the second detection shaft 33 is at the same height as the second connecting position 22, and the main shaft and the secondary shaft of the second detection shaft 33 have the same connection relationship with the second connecting position 22 as the main shaft, the secondary shaft and the third connecting position 22 of the first detection shaft 32.
[0045] During operation, only the connection position 22 on the driving shaft 21 serving as power input and power output is fixedly connected to the sprocket through a key, and the key slots are opened alternately so that the sprocket on the middle connection position 22 will not slip off. There is only one connection position 22 serving as power input, which is linked to the motor shaft 30 through a sprocket chain for transmission. The connection position 22 serving as power output has at least two sprockets fixedly connected through a key, and the two sprockets are connected to the carrier shaft 31 and the sprockets fixedly connected to the transmission shaft other than the carrier shaft 31 through chains for transmission. The carrier shaft 31 and the transmission shaft other than the carrier shaft 31 are connected to different driving shafts 21 for transmission.
[0046] A method for detecting lint loss of short-fiber fabrics comprises the following steps:
[0047] S1: Fix the short-fiber fabric to be tested on the outer surface of the carrier component, and fix the double-sided tape on the outer surface of the testing component, so that the short-fiber fabric to be tested is in contact with two double-sided tapes of different lengths respectively, and record the mass of the double-sided tape at this time as W1;
[0048] S2: Adjust the motor and the drive assembly respectively, adjust the connection between the assembly and the transmission shaft, and change the speed and direction of rotation of the load assembly and the detection assembly to simulate the complex friction conditions in actual use;
[0049] S3: Start the motor to test the short-fiber fabric to be tested. The short-fiber fabric to be tested and the double-sided tape rotate simultaneously. The double-sided tape adheres to the surface fibers of the short-fiber fabric to be tested. After the test is completed, remove the double-sided tape and record the mass W2 of the double-sided tape.
[0050] S4: Calculate the difference between the double-sided tape before and after the test to obtain a quantitative index of the overall linting degree of the short fiber fabric.
[0051] In a preferred embodiment of the present invention, in the above method, the basic states of the double-sided tape and the short-fiber fabric to be detected are divided into two types, one is short-distance contact and the other is long-distance contact; the motor and the drive assembly are adjusted separately, and the connection between the adjustment assembly and the transmission shaft is adjusted to adjust the speed and direction of the contact friction between the double-sided tape and the short-fiber fabric to be detected.
[0052] It should be noted that by first making short-term contact with the double-sided tape on the surface of the short detection piece 13, the state of the fabric changes, so that some fibers are about to fall off; then it is in contact with the long detection piece 12 for a long time, so that the fibers will be easier to peel off; then the long and short contact times are repeatedly switched, which is equivalent to the continuous switching of the fabric state, so that when switching to a long contact test, these fibers are partially loose and will be easier to peel off; during the test, the long and short contact times are repeatedly switched to simulate the different friction and contact conditions that the fabric may encounter in actual use, so as to more accurately evaluate the lint performance of the fabric at different stages of use.
[0053] Since the fluff of short-pile fabrics is shorter, more friction is required to make them fall off. Therefore, during the test, a short-time contact is first performed to change the state of the fabric, so that some fibers are about to fall off; after switching to a long contact time, the fibers will be more easily peeled off; then the long and short contact times are repeatedly switched. Since the fluff of short-pile fabrics is shorter, the friction and cohesion between the fibers are greater, so it is not easy for the short-pile fibers to slide to the surface of the fabric to cause hair loss. However, the short-time contact test can simulate the initial friction that the fabric is subjected to in actual use, which may cause some fibers to become loose. The subsequent long-term contact test can simulate continuous friction, making the already loose fibers easier to peel off, thereby simulating the hair loss of the fibers after a period of use.
[0054] Repeatedly switching between long and short contact times simulates the different friction stages that fabrics experience in daily use, thereby more comprehensively evaluating the linting performance of short-pile fabrics. This method helps identify fabrics that are not prone to linting in the early stages of use, but begin to shed as time goes by.
[0055] Embodiment 1:
[0056] Fix the short-fiber fabric to be tested on the outer surface of the carrier component, and fix the double-sided tape on the outer surface of the testing component, so that the short-fiber fabric to be tested is in contact with two double-sided tapes of different lengths respectively, and record the mass of the double-sided tape at this time as W1;
[0057] The motor and the drive assembly are adjusted separately, the connection between the adjustment assembly and the transmission shaft is adjusted, and the speed and rotation direction of the load assembly and the detection assembly are changed to simulate the complex friction conditions in actual use. During the adjustment process, the motor and the drive assembly are adjusted separately, and the connection between the adjustment assembly and the transmission shaft is adjusted according to the actual situation of the simulation;
[0058] Start the motor and test the short-fiber fabric to be tested. The short-fiber fabric to be tested and the double-sided tape rotate at the same time. The double-sided tape sticks to the surface fibers of the short-fiber fabric to be tested. After the test is completed, remove the double-sided tape and record the mass W2 of the double-sided tape. Calculate the difference between the double-sided tape before and after the test to obtain a quantitative index of the overall linting degree of the short-fiber fabric.
[0059] Embodiment 2:
[0060] On the basis of Example 1, when the tightly woven fabric is quickly rubbed, the motor shaft 30 is connected to the first connecting position 22 of the driving shaft 21 located in the middle position, so that the overall gear 20 can be driven, and the driving shafts 21 located at both ends are respectively connected to the carrier shaft 31 and the first detection shaft 32, wherein during the connection process, the carrier shaft 31 is connected and transmitted with the fourth connecting position 22 of the driving shaft 21 at one end, and the top of the main shaft of the first detection shaft 32 is connected and transmitted with the third connecting position 22 of the driving shaft 21 at the other end, and the bottom of the main shaft of the first detection shaft 32, the top of the secondary shaft of the first detection shaft 32 and the second detection shaft 33 are linked and transmitted through a sprocket chain, and since the carrier shaft 31 and the first detection shaft 32 are connected to the gears 20 at both ends through the driving shaft 21, the gear ratio is maximized, thereby increasing the friction strength between the fabric and the double-sided tape.
[0061] The above is based on the ideal embodiment of the present invention. Through the above description, relevant personnel can make various changes and modifications without departing from the technical concept of the present invention. The technical scope of the present invention is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.
Claims
1. A short fiber fabric lint detection device and a detection method thereof, comprising: A base, a detection mechanism disposed above the base, and an adjustment mechanism disposed below the base, characterized in that: The detection mechanism comprises: a carrier component, and a detection component arranged around the carrier component; the detection component and the carrier component are both rotatably connected to the base, the carrier component is arranged in an elliptical shape and is tangential to the detection component, and the contact lengths between the carrier component and the detection component are different; The adjustment mechanism includes: a transmission shaft, an adjustment component arranged in the middle of the transmission shaft, and a driving component arranged on one side of the adjustment component; a motor is arranged on one side of the driving component, and the driving member is used to drive the driving component, and the transmission shaft is fixedly connected to the carrier component and the detection component respectively.
2. A short fiber fabric lint detection device according to claim 1, characterized in that: The carrier assembly includes a carrier shaft and a carrier belt meshed with the carrier shaft; the carrier shaft is symmetrically arranged, the carrier belt meshes with the outer circumference of the carrier shaft, and the outer surface of the carrier belt is used to fix the short fiber fabric to be detected.
3. The short fiber fabric lint detection device according to claim 1, characterized in that: The detection assembly includes a long detection piece and a short detection piece; the long detection piece is arranged on the front and rear sides of the carrier belt, and the short detection piece is arranged on the left and right sides of the carrier belt. The long detection piece, the short detection piece and the carrier belt are located in the same horizontal plane.
4. The short fiber fabric lint detection device according to claim 1, characterized in that: The structure of the long detection piece is the same as that of the carrier assembly. The length of the long detection piece is smaller than that of the carrier assembly. The long detection piece is symmetrically arranged on the front and rear sides of the carrier assembly. The outer surface of the carrier belt of the long detection piece is used to fix the double-sided tape.
5. The short fiber fabric lint detection device according to claim 1, characterized in that: The short detection member comprises a detection spindle, the detection spindle is rotatably connected to the base, and the outer surface of the detection spindle is used for fixing the double-sided adhesive tape.
6. The short fiber fabric lint detection device according to claim 1, characterized in that: The adjustment component includes a plurality of gears of different sizes, which are arranged in sequence from large to small and meshed with each other. The adjustment component is used to perform multi-stage adjustment on the rotation speed and rotation direction of the carrier component and the detection component.
7. A short fiber fabric lint detection device according to claim 6, characterized in that: The driving assembly includes a plurality of driving shafts and a driving sprocket; the driving shaft is fixedly connected to one side of the gear, and each of the driving shafts is provided with a plurality of layers of connecting positions, the connecting positions are arranged in a hexagonal shape, and three key slots are evenly arranged on the circumference of the connecting positions, and the key slots of each layer of connecting positions are alternately arranged, and the driving sprocket can be arranged on the connecting positions.
8. The short fiber fabric lint detection device according to claim 7, characterized in that: The transmission shaft includes a motor shaft, a carrier shaft, a first detection shaft and a second detection shaft; the transmission shafts have different lengths, and one or more sprockets are arranged on the transmission shafts. The sprockets on the motor shaft are connected to different drive sprockets via chains to input power, and the drive sprockets on different drive shafts are connected to the sprockets on the carrier shaft via chains to output power, and the drive sprockets on different drive shafts are connected to the sprockets on the first detection shaft or the second detection shaft via chains to output power.
9. A method for detecting lint loss of short-fiber fabrics, based on the detection method of any detection device described in claims 1-8, characterized in that: The following steps are involved: S1: Fix the short-fiber fabric to be tested on the outer surface of the carrier component, and fix the double-sided tape on the outer surface of the testing component, so that the short-fiber fabric to be tested is in contact with two double-sided tapes of different lengths respectively, and record the mass of the double-sided tape at this time as W1; S2: Adjust the motor and the drive assembly respectively, adjust the connection between the assembly and the transmission shaft, and change the speed and direction of rotation of the load assembly and the detection assembly to simulate the complex friction conditions in actual use; S3: Start the motor to test the short-fiber fabric to be tested. The short-fiber fabric to be tested and the double-sided tape rotate simultaneously. The double-sided tape adheres to the surface fibers of the short-fiber fabric to be tested. After the test is completed, remove the double-sided tape and record the mass W2 of the double-sided tape. S4: Calculate the difference between the double-sided tape before and after the test to obtain a quantitative index of the overall linting degree of the short fiber fabric.
10. A method for detecting lint loss of short fiber fabric according to claim 9, characterized in that: In the above method, the basic states of the double-sided tape and the short-fiber fabric to be detected are divided into two types, one is short-distance contact and the other is long-distance contact; the motor and the drive component are adjusted respectively, and the connection between the adjustment component and the transmission shaft is adjusted to adjust the speed and direction of the contact friction between the double-sided tape and the short-fiber fabric to be detected.