CN214251994U - Specification parameter detection device of elastic slub yarn - Google Patents

Specification parameter detection device of elastic slub yarn Download PDF

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CN214251994U
CN214251994U CN202022008126.7U CN202022008126U CN214251994U CN 214251994 U CN214251994 U CN 214251994U CN 202022008126 U CN202022008126 U CN 202022008126U CN 214251994 U CN214251994 U CN 214251994U
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yarn
mounting
roller
elastic
bunchy
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周衡书
许艳
洪彦鹏
席立锋
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Hunan Institute of Engineering
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Hunan Institute of Engineering
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Abstract

The utility model discloses a specification parameter detection device of elasticity bunchy yarn, specification parameter detection device of elasticity bunchy yarn includes installing support and creel, the information reception treater, mounting panel and pick-up plate, the quantity of mounting panel is two, two mounting panels all set up on the installing support, be formed with between two mounting panels and detect the groove, be provided with photosensitive film resistor on the wall that two mounting panels faced each other, the pick-up plate is provided with a plurality of light sources on the lateral wall of mounting panel facing each other, light source and photosensitive film resistor all are connected with information reception treater signal or electricity, the end of a thread of the bunchy yarn that awaits measuring passes and detects the groove, form the shadow on photosensitive film resistor when making the light source shine on the bunchy yarn that awaits measuring, the information reception treater is used for deriving the parameter of the bunchy yarn that awaits measuring according to. The utility model provides a specification parameter detection device of elasticity bunchy yarn has effectively improved the parameter detection efficiency and the detection precision of bunchy yarn.

Description

Specification parameter detection device of elastic slub yarn
Technical Field
The utility model relates to a parameter detection field of bunchy yarn especially relates to a specification parameter detection device of elasticity bunchy yarn.
Background
The slub yarn has the appearance of uneven thickness distribution, is the most various of fancy yarns, can be regularly distributed or irregularly distributed, can be used for light and thin summer fabrics and heavy winter fabrics, can be used for clothing fabrics and can also be used for decorating fabrics, and has the advantages of outstanding pattern, unique style and strong stereoscopic impression. Due to the existence of the stretch yarn, the fabric has excellent flexibility and resilience, the clothes made of the fabric have good shape retention, are not easy to wrinkle, can move freely when being worn close to limbs, and have wide market prospects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a specification parameter detection device of elasticity bunchy yarn aims at solving the lower problem of parameter detection efficiency and precision of elasticity bunchy yarn.
In order to achieve the above object, the specification parameter detection device for elastic bunchy yarn provided by the present invention comprises a mounting bracket, and a creel, an information receiving processor, a mounting plate and a detection plate all arranged on the mounting bracket, wherein the number of the mounting plates is two, the two mounting plates are all arranged on the mounting bracket, a detection groove is formed between the two mounting plates, photosensitive thin film resistors are arranged on the facing walls of the two mounting plates, the detection plate is covered on the mounting plate, a plurality of light sources are arranged on the side wall of the detection plate facing the mounting plate, the light sources and the photosensitive thin film resistors are in signal connection or electric connection with the information receiving processor, the thread end of the bunchy yarn to be detected passes through the detection groove, so that when the light source irradiates on the bunchy yarn to be detected, a shadow is formed on the photosensitive thin film resistors, the information receiving processor is used for obtaining parameters of the slub yarns to be detected according to resistance signals formed by the shadows;
the specification parameter detection device of elasticity bunchy yarn still includes and draws the roller, draw the roller set up in on the installation piece and be located the mounting panel below, it includes first rotatory roller and the rotatory roller of second to detect the roller, the bunchy yarn that awaits measuring is kept away from the one end of creel passes first rotatory roller with between the rotatory roller of second, first rotatory roller with the rotatory roller of second is rotatory with the direction of difference.
In one embodiment, the mounting bracket comprises a first plate body, a mounting block and a second plate body which are connected, the creel is arranged on the first plate body, the information receiving processor is arranged on the second plate body, the two mounting plates are arranged on the side wall of the mounting block and extend along the direction away from the mounting block, and the two mounting plates are arranged at intervals and in parallel to form the detection groove between the two mounting plates.
In an embodiment, the specification parameter detection device of the elastic bunchy yarn further comprises a crimping piece, the crimping piece is arranged on the creel, and one end, far away from the creel, of the bunchy yarn to be detected penetrates through the detection groove after penetrating through the crimping piece.
In an embodiment, the specification parameter detection device of the elastic slub yarn further comprises a tension adjusting wheel, and the tension adjusting wheel is arranged on the mounting block.
In an embodiment, the creel includes body, bed hedgehopping piece, telescopic link and connecting rod, bed hedgehopping piece set up in on the first plate body and be located the body with between the installation piece, the first end of telescopic link is connected on the bed hedgehopping piece, the second end of telescopic link with the first end of connecting rod is connected, the telescopic link with the connecting rod is the L type.
In one embodiment, the first end of the connecting rod is sleeved on the second end of the telescopic rod, so that the connecting rod can rotate around the axis of the telescopic rod.
In an embodiment, the crimping piece comprises a first pressing block and a second pressing block, the first pressing block and the second pressing block are both connected to the second end of the connecting rod, and the slubby yarn to be detected penetrates through the first pressing block and the second pressing block.
In an embodiment, the specification parameter detection device of the elastic slub yarn further comprises a cross beam arranged above the traction roller.
The technical scheme of the utility model, carry out parameter detection time measuring to the bunchy yarn that awaits measuring, shine the bunchy yarn that awaits measuring through the light source, thereby the bunchy yarn that awaits measuring can form the shadow on photosensitive film resistor, and the shadow can lead to photosensitive film resistor's resistance to produce and change, information reception treater is through the resistance change of gathering photosensitive film resistor afterwards, and obtain the specification parameter of the bunchy yarn that awaits measuring, consequently compare with prior art, this elasticity bunchy yarn's specification parameter detection device is simple structure not only, its test operation is simple, and when detecting, the mode of taking the light source to shine acquires the accurate nature when awaiting measuring bunchy yarn projection to photosensitive film resistor on also having guaranteed its detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a specification parameter detection device of an elastic slub yarn according to an embodiment of the present invention;
fig. 2 is a graph of diameter versus displacement.
The reference numbers illustrate: 10. mounting a bracket; 11. a first plate body; 12. mounting blocks; 13. a second plate body; 20. a creel; 21. a body; 22. a block for raising; 23. a telescopic rod; 24. a connecting rod; 30. mounting a plate; 40. detecting a plate; 50. an information receiving processor; 60. a traction roller; 61. a first rotating roller; 62. a second rotating roller; 70. a crimping member; 71. a first pressing block; 72. a second pressing block; 80. a tension adjusting wheel; 90. a cross member.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Moreover, the technical solutions in the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
The utility model provides a specification parameter detection device of elasticity bunchy yarn.
As shown in fig. 1, the specification parameter detecting device for elastic slub yarn provided by the embodiment of the present invention comprises a mounting bracket 10, and a creel 20, an information receiving processor 50, a mounting plate 30 and a detecting plate 40 all disposed on the mounting bracket 10, wherein the number of the mounting plates 30 is two, two mounting plates 30 are both disposed on the mounting bracket 10, a detecting groove is formed between the two mounting plates 30, photosensitive thin film resistors are disposed on the facing walls of the two mounting plates 30, the detecting plate 40 is covered on the mounting plate 30, a plurality of light sources are disposed on the side wall of the detecting plate 40 facing the mounting plate 30, specifically, the light sources are disposed on the wall of the detecting plate 40 parallel to the mounting block 12, and the light sources and the photosensitive thin film resistors are both in signal connection or electrical connection with the information receiving processor 50, one end of the slub yarn to be detected is wound on the creel 20, the other end of the slub yarn to be detected penetrates through the detection groove, so that a shadow is formed on the photosensitive film resistor when the light source irradiates the slub yarn to be detected, and the information receiving processor 50 is used for obtaining parameters of the slub yarn to be detected according to a resistance signal formed by the shadow.
In this embodiment, when parameter detection is carried out to the slub yarn that awaits measuring, the slub yarn that awaits measuring is shone through the light source, thereby the slub yarn that awaits measuring can form the shadow on photosensitive film resistor, and the shadow can lead to photosensitive film resistor's resistance to produce the change, information receiving processor 50 is through gathering photosensitive film resistor's resistance change afterwards, and obtain the specification parameter of the slub yarn that awaits measuring, consequently compare with prior art, this elasticity slub yarn's specification parameter detection device is simple structure not only, its test operation is simple, and when detecting, adopt the mode of light source illumination to obtain the slub yarn that awaits measuring projection also guaranteed its precision when detecting to photosensitive film resistor.
Wherein, installing support 10 is including the first plate body 11, installation piece 12 and the second plate body 13 that are connected, creel 20 set up in on the first plate body 11, information reception treater 50 sets up on the second plate body 13, two the mounting panel 30 all set up in on the lateral wall of installation piece 12 and along keeping away from the direction of installation piece 12 extends, two mounting panel 30 interval and parallel arrangement are in order to form and are located two between the mounting panel 30 detect the groove. Thereby form through two mounting panel 30 intervals and parallel arrangement and detect the groove to the mounting panel 30 is kept away from the one end of installation piece 12 and is leaned on the internal face of detecting plate 40, thereby is waiting to detect the bunchy yarn and is passing when detecting the groove and being shone by the light source, can not produce the phenomenon emergence of breaking away from, with the detection accuracy of guaranteeing the bunchy yarn. In an optional embodiment, the detection plate 40 may be arranged in a closed manner, that is, the detection plate 40 covers the mounting block 12, and two through holes are formed in the detection plate 40 along the vertical direction for the bunchy yarns to pass through, so that interference caused by an external light source during detection can be effectively avoided.
In an optional embodiment, the specification parameter detection device of elasticity slub yarn still includes and draws roller 60, draw roller 60 set up in on the installation piece 12 and be located mounting panel 30 below, it includes first rotatory roller 61 and the rotatory roller 62 of second to detect the roller, the slub yarn that awaits measuring is kept away from the one end of creel 20 is passed first rotatory roller 61 with between the rotatory roller 62 of second, first rotatory roller 61 with the rotatory roller 62 of second rotates with the direction of difference. In this embodiment, the first rotating roller 61 and the second rotating roller 62 can be driven by the motor to rotate to obtain the continuous specification parameter information of the slub yarn to be detected, the rotating speed of the slub yarn to be detected is 1-10r/min, and the rotating speed of the slub yarn to be detected can be changed according to different requirements, so that the slub yarn to be detected can be pulled in an electrically driven manner to improve the detection efficiency of the slub yarn to be detected.
Wherein, because first rotatory roller 61 and second rotatory roller 62 are at rotatory in-process, the bunchy yarn that awaits measuring produces with the roller tooth and surrounds the angle, and because have several teeth to act on the bunchy yarn that awaits measuring simultaneously, consequently can arouse the tension change of the bunchy yarn that awaits measuring, and when the tension change of the bunchy yarn that awaits measuring, can lead to the problem production that measurement accuracy reduces, wherein draw roller 60 can be rotated by generator drive, and slew velocity is adjustable, and slew velocity control range is: 1-10 r/min.
Therefore, in an optional embodiment, the specification parameter detecting device of the elastic bunchy yarn further includes a tension adjusting wheel 80, the tension adjusting wheel 80 is disposed on the mounting block 12, in this embodiment, the bunchy yarn to be detected is wound on the tension adjusting wheel 80 to adjust the tension of the bunchy yarn to be detected, so that when the bunchy yarn to be detected is pulled by the pulling roller 60, the bunchy yarn to be detected can pass through at a certain tension and speed, and the detection precision is further ensured, wherein the tension adjusting wheel 80 can be loaded by a mechanical sensor, and the loading range is: 0.5CN/Tex-50N, can specifically adjust according to the thickness and the yarn intensity of the slub yarn that awaits measuring of difference to make this elasticity slub yarn's specification parameter detection device can adapt different slub yarns and detect, in this embodiment, can measure same section slub yarn through the tension of adjusting tension regulating wheel 80, thereby can obtain the specification parameter change condition of same section slub yarn under the effect of different tensions.
In addition, the specification parameter detection device of elasticity bunchy yarn still includes crimping piece 70, crimping piece 70 sets up on creel 20, the one end that the bunchy yarn that awaits measuring is kept away from creel 20 passes through after crimping piece 70 passes detect the groove. In this embodiment, through setting up crimping 70 for the slub yarn that awaits measuring can be in straightening state entering detection inslot under the state of no tension.
Specifically, creel 20 includes body 21, bed hedgehopping piece 22, telescopic link 23, connecting rod 24 and first briquetting 71 and second briquetting 72, bed hedgehopping piece 22 set up in on the first plate body 11 and be located the body 21 with between the installation piece 12, the first end of telescopic link 23 is connected on the bed hedgehopping piece 22, the second end of telescopic link 23 with the first end of connecting rod 24 is connected, telescopic link 23 with connecting rod 24 is the L type.
Meanwhile, the crimping piece 70 comprises a first pressing block 71 and a second pressing block 72, the first pressing block 71 and the second pressing block 72 are both connected to the second end of the connecting rod 24, and the slubby yarn to be detected penetrates through the space between the first pressing block 71 and the second pressing block 72. In this embodiment, when the slub yarn to be detected does not pass through the space between the first pressing block 71 and the second pressing block 72, the facing wall surfaces of the first pressing block 71 and the second pressing block 72 are attached to each other, and when the slub yarn to be detected passes through the space between the first pressing block 71 and the second pressing block 72, a gap is formed between the first pressing block 71 and the second pressing block 72 under the extrusion of the slub yarn to be detected, and the facing wall surfaces of the first pressing block 71 and the second pressing block 72 are in pressure-equalizing connection with the slub yarn to be detected, so that the slub yarn to be detected can pass in and out of the detection groove in a straight state in a tension-free state, and the pressure applied to the slub yarn to be detected by the first pressing block 71 and the second pressing block 72 is not too large to cause the accidental elongation of the slub yarn to be detected to affect the detection result. Thus, in this embodiment, the height of the connecting rod 24 can be adjusted by the telescopic rod 23, so that the crimp member 70 can be adapted to creels 20 of different heights to improve the compatibility thereof. Further, the first end of the connecting rod 24 is sleeved on the second end of the telescopic rod 23, so that the connecting rod 24 can rotate around the axis of the telescopic rod 23, and the connecting rod 24 can rotate to prevent the connection from being too tight to cause structural damage. Meanwhile, the specification parameter detection device of the elastic bunchy yarn further comprises a cross beam 90 arranged above the traction roller 60. Through setting up crossbeam 90 to can make the slub yarn that awaits measuring can not drop outside drawing roller 60, further improve detection efficiency.
In the above embodiments, the information receiving processor includes an information processor and a controller, the controller can be used to control the on/off of the light source, and the information processor can be a computer or other acceptable and processing terminal.
Referring to fig. 2, when the signal receiving processor obtains the resistance signal, the resistance signal is converted into a diameter signal through formula (1), then the diameter signal is displayed on a diameter-displacement graph (fig. 2), and the dividing points of the slub and the base yarn are determined by finding the peak value on the curve and the inflection point of the first derivative on both sides of the peak value, after obtaining a plurality of dividing points, the average value is obtained to obtain the slub length and the base yarn length, and the slub diameter and the base yarn diameter are obtained through formula (2), wherein f (x) in formula (2) is simulated according to the diameter-displacement graph of fig. 2 and is represented by the discrete fourier technical series, for example, the two points a and b shown in fig. 2 are the dividing points, and a and b are curves represented by the base yarn segments.
Figure DEST_PATH_GDA0003192073200000071
Wherein:
d is the diameter of the bunchy yarn;
d is the conductive channel spacing;
n is the number of conductive channels;
R0a resistance for each conductive channel;
r' is the resistance generated by the shadow when the bunchy yarn passes through the detection groove and is displayed by a resistance meter.
Figure DEST_PATH_GDA0003192073200000072
Wherein:
Figure DEST_PATH_GDA0003192073200000073
is the average diameter of the bamboo segment (or base yarn segment);
a/b is the displacement of the boundary point of the bamboo section and the base yarn section;
the above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (8)

1. The specification parameter detection device of the elastic bunchy yarn is characterized by comprising a mounting bracket, a creel, an information receiving processor, a mounting plate and a detection plate which are all arranged on the mounting bracket, wherein the number of the mounting plates is two, the two mounting plates are all arranged on the mounting bracket, a detection groove is formed between the two mounting plates, photosensitive film resistors are arranged on the mutually facing wall surfaces of the two mounting plates, the detection plate is covered on the mounting plate, a plurality of light sources are arranged on the side wall of the detection plate facing the mounting plates, the light sources and the photosensitive film resistors are in signal connection or electric connection with the information receiving processor, and the thread end of the bunchy yarn to be detected passes through the detection groove so as to form a shadow on the photosensitive film resistors when the light sources irradiate on the bunchy yarn to be detected, the information receiving processor is used for obtaining parameters of the slub yarns to be detected according to resistance signals formed by the shadows;
the specification parameter detection device of elasticity bunchy yarn still includes and draws the roller, draw the roller set up in on the installing support and be located the mounting panel below, it includes first rotatory roller and the rotatory roller of second to draw the roller, the bunchy yarn that awaits measuring is kept away from the one end of creel passes first rotatory roller with between the rotatory roller of second, first rotatory roller with the rotatory roller of second is rotatory with the direction of difference, first rotatory roller with the slew velocity of the rotatory roller of second is 1-10 r/min.
2. The device for detecting the specification parameters of the elastic slub yarn according to claim 1, wherein the mounting bracket comprises a first plate body, a mounting block and a second plate body which are connected, the creel is arranged on the first plate body, the information receiving processor is arranged on the second plate body, the two mounting plates are arranged on the side wall of the mounting block and extend along the direction far away from the mounting block, and the two mounting plates are arranged at intervals and in parallel to form the detection groove between the two mounting plates.
3. The device for detecting the specification parameters of the elastic bunchy yarn as claimed in claim 2, further comprising a crimping piece, wherein the crimping piece is arranged on the creel, and one end of the bunchy yarn to be detected, which is far away from the creel, passes through the detection groove after passing through the crimping piece.
4. The device for detecting the specification parameters of the elastic slub yarn according to claim 3, wherein the device for detecting the specification parameters of the elastic slub yarn further comprises a tension adjusting wheel, and the tension adjusting wheel is arranged on the mounting block.
5. The specification parameter detection device of elastic slub yarn according to claim 4, wherein the creel comprises a body, a padding block, a telescopic rod and a connecting rod, the padding block is arranged on the first plate body and located between the body and the mounting block, a first end of the telescopic rod is connected to the padding block, a second end of the telescopic rod is connected with a first end of the connecting rod, and the telescopic rod and the connecting rod are L-shaped.
6. The device for detecting the specification parameters of the elastic bunchy yarn as claimed in claim 5, wherein the first end of the connecting rod is sleeved on the second end of the telescopic rod, so that the connecting rod can rotate around the axis of the telescopic rod.
7. The device for detecting the specification parameters of the elastic slub yarn according to claim 6, wherein the crimping piece comprises a first pressing block and a second pressing block, the first pressing block and the second pressing block are both connected to the second end of the connecting rod, and the slub yarn to be detected penetrates through the space between the first pressing block and the second pressing block.
8. The device for detecting the specification parameters of the elastic slub yarn according to claim 7, wherein the device for detecting the specification parameters of the elastic slub yarn further comprises a cross beam arranged above the traction roller.
CN202022008126.7U 2020-09-15 2020-09-15 Specification parameter detection device of elastic slub yarn Active CN214251994U (en)

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