CN114184461A - Device and method for detecting colored and formed chemical fiber silk threads - Google Patents
Device and method for detecting colored and formed chemical fiber silk threads Download PDFInfo
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- CN114184461A CN114184461A CN202111528553.0A CN202111528553A CN114184461A CN 114184461 A CN114184461 A CN 114184461A CN 202111528553 A CN202111528553 A CN 202111528553A CN 114184461 A CN114184461 A CN 114184461A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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Abstract
The invention discloses a device and a method for detecting a colored and formed chemical fiber silk thread. According to the detection device, the first winding device at one end releases the silk thread, the first winding device at the other end winds the silk thread, the silk thread between the two first winding devices is tensioned, and after the tensioning is finished, the silk thread between the two first winding devices is clamped through the clamping device, so that the silk thread on the winding drum can be prevented from being pulled in the silk thread grinding process, and the position of the silk thread can be the same during each clamping.
Description
Technical Field
The invention relates to a silk thread detection device, in particular to a silk thread detection device and a detection method thereof after a chemical fiber silk thread is colored and formed.
Background
The chemical fiber filament is a fiber with textile performance, which is prepared by using a natural high molecular compound or an artificially synthesized high molecular compound as a raw material and through the processes of preparing a spinning solution, spinning, post-treatment and the like.
After the colored shaping of chemical fibre silk thread, need carry out wear resistance to it, whether fade and intensity detect, traditional detection device all changes the fixed position of chemical fibre silk at every turn when detecting, consequently probably arouse the detection error because the fixed position is different when detecting, when carrying out wear resistance and detecting, need shoot chemical fibre silk friction rear side picture, the camera on the traditional detection device all is fixed the setting, hardly shoots in real time the picture of polishing of chemical fibre silk.
Disclosure of Invention
The invention aims to provide a device and a method for detecting a silk thread after coloring and forming of a chemical fiber silk thread, wherein the silk thread is released by a first winding device at one end, the silk thread is wound by the first winding device at the other end, the silk thread between the two first winding devices is tensioned, after tensioning, the silk thread between the two first winding devices is clamped by a clamping device, so that the pulling of the silk thread on a winding drum in a silk thread grinding process can be avoided, the position of the silk thread in each clamping process can be the same, the conveying device is moved to the position below a grinding roller, the reciprocating motion of the conveying device is controlled by starting a first driving device, before the conveying device turns around, a rack at one end of the conveying device is meshed with a second gear close to the end to enable a second gear to rotate for half a circle, so that a vertical telescopic rod at one side pushes a horizontal driving rod to rotate for half a circle, make the camera direction of turning round, after conveyer turns around, vertical telescopic link resumes the normal position, when conveyer turns around next time, through the rack of the conveyer other end and the second gear cooperation that is close to this end to guarantee that the camera is located the rear of silk thread friction position all the time, so that take the fricative picture in real time.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a chemical fibre silk thread detection device after painted and formed, detection device includes testing platform, the last slip of testing platform is equipped with the conveyer that is used for conveying the silk thread, and the last slip of testing platform is equipped with and is used for driving the first drive arrangement that conveyer was reciprocating motion, is equipped with on the testing platform to be used for driving the gliding second drive arrangement of first drive arrangement.
The detection platform is sequentially provided with a wear resistance detection device for detecting the wear resistance of the silk thread, a wetting device for wetting the silk thread, a fading detection device for detecting the fading performance of the silk thread and an intensity detection device for detecting the intensity of the silk thread.
The conveying device comprises a supporting plate, symmetrically distributed winding supports are arranged on the supporting plate, first winding devices are arranged on the winding supports, winding drums are mounted on the first winding devices, the first winding device on one side is used for releasing the silk threads, and the first winding device on the other side is used for winding the silk threads.
The yarn winding device is characterized in that symmetrically distributed clamping devices are arranged between the first winding devices in a sliding mode, the sliding direction of the clamping devices is parallel to the yarn, and the yarn is wound by the first winding device on the other side after being released from the first winding device on one side and bypassing the guide roller.
Furthermore, be equipped with the guide bracket of symmetric distribution between the first coiling mechanism, clamping device is located between the guide bracket, rotates on the guide bracket and is equipped with the guide roller.
Third driving devices which are symmetrically distributed are fixed on the supporting plate and are used for driving the clamping devices to slide.
Further, testing platform includes a supporting bench, and the backup pad is located a supporting bench and slides, and a supporting bench's top is equipped with the roof, is equipped with array distribution's bracing piece between roof and the supporting bench.
Further, the rolling support comprises a U-shaped connecting plate fixed on the supporting plate, and an L-shaped connecting plate is fixed at one end of the U-shaped connecting plate.
First coiling mechanism is including fixing the first motor in U type connecting plate one end, and the other end of U type connecting plate rotates and is equipped with the axle sleeve, and first motor runs through U type connecting plate and is fixed with first block, and it is equipped with the slide shaft to slide on the axle sleeve, is fixed with first cylinder on the L type connecting plate.
The output shaft of the first cylinder penetrates through one end, located on the sliding shaft, of the L-shaped connecting plate to rotate, the second clamping block is fixed to the other end of the sliding shaft, clamping grooves are formed in the two ends of the winding drum, and when the winding drum is installed on the first winding device, the first clamping block and the second clamping block are clamped in the clamping grooves in the two ends of the winding drum respectively.
The clamping device comprises a clamping support which is positioned on the supporting plate in a sliding mode, clamping blocks which are symmetrically distributed are arranged on the clamping support in a sliding mode, a fourth driving device used for driving the clamping blocks to slide is fixed on the supporting plate, the sliding direction of the clamping blocks is perpendicular to the sliding direction of the clamping support, vertical clamping teeth which are distributed in an array mode are arranged on the clamping face of each clamping block, and silk threads penetrate through the middle of the two clamping blocks.
The fourth driving device comprises a second motor fixed on the clamping support, a screw rod in threaded fit with the clamping block is fixed on an output shaft of the second motor, and the screw rod on the fourth driving device is a bidirectional screw rod.
The third driving device and the fourth driving device have the same structure, and the difference is that a screw rod on the third driving device is a one-way screw rod, and the screw rod on the third driving device is in threaded fit with the clamping support.
Furthermore, the first driving device comprises a first connecting block which is located on the supporting table and slides, a third motor is fixed on the first connecting block, an output shaft of the third motor penetrates through the first connecting block and is connected with an eccentric shaft, a vertical slide rail is fixed on one side of the supporting plate, a first slide block is arranged in the vertical slide rail in a sliding mode, and the eccentric shaft is rotatably connected with the first slide block.
Further, the wearability detection device is fixed with the running roller support including fixing the second cylinder in roof below on the output shaft of second cylinder, rotates on the running roller support and is equipped with the running roller of polishing that is used for the friction silk thread, and the lateral wall of the running roller of polishing is equipped with the frosting that a plurality of coefficient of friction are different.
The polishing machine is characterized in that a fourth motor used for driving the polishing roller to rotate is fixed on the roller support, a first gear is arranged below the top plate in a rotating mode, the first gear and the second cylinder are coaxial, symmetrically distributed vertical telescopic rods are arranged below the first gear, and the vertical telescopic rods are distributed on two sides of the second cylinder.
The spinning mechanism is characterized in that a rotating ring is rotatably arranged on an output shaft of the second cylinder, a horizontal driving rod is fixed on one side of the rotating ring, a second telescopic rod is arranged below the horizontal driving rod, a camera used for shooting a wear surface of the silk thread is fixed below the second telescopic rod, and the camera is located in friction of the silk thread all the time.
One side of backup pad is equipped with the rack of symmetric distribution, and the rack distributes at the both ends of backup pad, rotates the second gear that is equipped with the symmetric distribution on the brace table, and the top of second gear is fixed with the connecting axle, is equipped with the third gear on the connecting axle, is connected with first gear hold-in range between the third gear, is equipped with the fourth gear on the connecting axle of one side, is connected with second gear hold-in range between fourth gear and the first gear.
When the wear-resisting property of the silk threads is detected, the conveying device moves to the position below the polishing roller, the first driving device is started to control the conveying device to do reciprocating motion, and before the conveying device turns around, a rack at one end of the conveying device is meshed with a second gear close to the end of the conveying device, so that the second gear rotates for a half circle, and the vertical telescopic rod is controlled to rotate for a half circle.
Thereby the vertical telescopic link of one side promotes the horizontal drive pole and rotates half a circle for the camera direction of turning round, and after conveyer turned around, vertical telescopic link recovered the normal position, when conveyer turned around next time, through the rack of conveyer other end and the second gear cooperation that is close to this end.
Furthermore, wetting device holds the jar including being used for holding the jar that holds wetting fluid, holds the below intercommunication of jar and is equipped with the discharging pipe, and the discharging pipe endotheca is equipped with the first slide bar that is used for the shutoff discharging pipe, is equipped with the discharge opening on the axis of first slide bar.
The discharging pipe is internally fixed with a second sliding rod used for sealing a discharging hole, the holding tank is fixed with third cylinders which are symmetrically distributed, an output shaft of each third cylinder is fixed on the corresponding first sliding rod, and an arc-shaped wire clamping groove is arranged below the discharging hole.
Further, fade the detection device including being located the gliding second slider in roof below, the below of roof is fixed with and is used for driving the gliding fifth drive arrangement of second slider, and the below of second slider is equipped with U type support, and the top and the below of U type support all are equipped with the second coiling mechanism, and a second coiling mechanism is used for releasing the test cloth, and another second coiling mechanism is used for rolling the test cloth.
The test cloth is white cotton cloth, and the U type support be equipped with the through hole, and the test cloth passes from the through hole, and the intermediate part of test cloth is unsettled setting, when fading detection detects, with the surface of silk thread laminating test cloth to control conveyer is reciprocating motion.
The invention has the beneficial effects that:
1. according to the detection device, the first winding device at one end releases the silk thread, the first winding device at the other end winds the silk thread, the silk thread between the two first winding devices is tensioned, and after the tensioning is finished, the silk thread between the two first winding devices is clamped through the clamping device, so that the silk thread on the winding drum can be prevented from being pulled in the silk thread grinding process, and the position of the silk thread can be the same during each clamping.
2. According to the detection device, the conveying device is moved to the position below the polishing roller, the first driving device is started to control the conveying device to do reciprocating motion, before the conveying device turns around, a rack at one end of the conveying device is meshed with a second gear close to the end, so that the second gear rotates for a half circle, the vertical telescopic rod is controlled to rotate for a half circle, the vertical telescopic rod at one side pushes the horizontal driving rod to rotate for a half circle, the camera is turned around, after the conveying device turns around, the vertical telescopic rod returns to the original position, when the conveying device turns around next time, the rack at the other end of the conveying device is matched with the second gear close to the end, and therefore the camera is guaranteed to be always located behind the friction position of the silk thread, and a friction picture can be shot in real time.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the structure of the detecting device of the present invention;
FIG. 2 is a schematic view of the structure of the transfer device of the present invention;
FIG. 3 is a schematic sectional view of a part of the structure of the transfer device of the present invention;
FIG. 4 is an enlarged view of E in FIG. 1;
FIG. 5 is a schematic view of the structure of the detecting device of the present invention;
FIG. 6 is a schematic view of the structure of the detecting device of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
FIG. 8 is an enlarged view of the structure at A in FIG. 5;
FIG. 9 is a schematic view of the structure of the wetting apparatus of the present invention;
FIG. 10 is an enlarged view of the structure of FIG. 1 at C;
fig. 11 is an enlarged schematic view of D in fig. 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a chemical fibre silk thread detection device after painted and formed, detection device includes testing platform 1, as shown in fig. 1, fig. 4, the slip is equipped with conveyer 2 that is used for conveying the silk thread on testing platform 1, the slip is equipped with on testing platform 1 and is used for driving conveyer 2 to be reciprocating motion's first drive arrangement 3, is equipped with on testing platform 1 and is used for driving the gliding second drive arrangement 4 of first drive arrangement 3.
The detection platform 1 is sequentially provided with a wear resistance detection device 5 for detecting the wear resistance of the silk threads, a wetting device 6 for wetting the silk threads, a fading detection device 7 for detecting the fading performance of the silk threads and an intensity detection device 8 for detecting the intensity of the silk threads.
The detection platform 1 comprises a support platform 11, a top plate 12 is arranged above the support platform 11, and support rods 13 distributed in an array are arranged between the top plate and the support platform 11.
The conveying device 2 includes a supporting plate 21 sliding on the supporting table 11, as shown in fig. 2, winding supports 22 symmetrically distributed are provided on the supporting plate 21, a first winding device 23 is provided on the winding support 22, a winding drum 28 is installed on the first winding device 23, the first winding device 23 on one side is used for releasing the silk thread, the first winding device 23 on the other side is used for winding the silk thread, and guide supports 24 symmetrically distributed are provided between the first winding devices 23.
The winding support 22 comprises a U-shaped connecting plate 221 fixed on the support plate 21, and an L-shaped connecting plate 222 is fixed at one end of the U-shaped connecting plate 221.
The first winding device 23 includes a first motor 231 fixed at one end of a U-shaped connection plate 231, as shown in fig. 3, a shaft sleeve 236 is rotatably disposed at the other end of the U-shaped connection plate 231, a first engaging block 232 is fixed on the first motor 231 through the U-shaped connection plate 231, a sliding shaft 233 is slidably disposed on the shaft sleeve 236, and a first cylinder 234 is fixed on the L-shaped connection plate 222.
An output shaft of the first cylinder 234 penetrates through the L-shaped connecting plate 222 and is positioned at one end of the sliding shaft 233 to rotate, a second clamping block 235 is fixed at the other end of the sliding shaft 233, clamping grooves 281 are formed in both ends of the winding drum 28, and when the winding drum 28 is mounted on the first winding device 23, the first clamping block 232 and the second clamping block 235 are respectively clamped in the clamping grooves 281 in both ends of the winding drum 28.
The clamping device 26 comprises a clamping support 261 which is located on the support plate 21 and slides, clamping blocks 262 which are symmetrically distributed are arranged on the clamping support 261 in a sliding mode, a fourth driving device 264 which is used for driving the clamping blocks 262 to slide is fixed on the support plate 21, the sliding direction of the clamping blocks 262 is perpendicular to the sliding direction of the clamping support 261, vertical clamping teeth 263 which are distributed in an array mode are arranged on the clamping face of the clamping blocks 262, and the silk threads penetrate through the middles of the two clamping blocks 262.
The fourth driving device 264 comprises a second motor fixed on the clamping bracket 261, a screw rod in threaded fit with the clamping block 262 is fixed on an output shaft of the second motor, and the screw rod on the fourth driving device 264 is a bidirectional screw rod.
The third driving device 27 may have the same structure as the fourth driving device 264, except that the screw rod of the third driving device 27 is a one-way screw rod, the screw rod of the third driving device 27 is in threaded engagement with the clamping bracket 261, and the third driving device 27 may also be an air cylinder or other components capable of driving the clamping device 26 to perform linear motion.
The first driving device 3 includes a first connecting block 31 located on the supporting platform 11 and capable of sliding, as shown in fig. 4, a third motor 32 is fixed on the first connecting block 31, an output shaft of the third motor 32 penetrates through the first connecting block 31 and is connected with an eccentric shaft 33, a vertical slide rail 34 is fixed on one side of the supporting plate 21, a first slide block 35 is slidably arranged in the vertical slide rail 34, and the eccentric shaft 33 and the first slide block 35 are rotatably connected.
The second driving device 4 may have the same structure as the fourth driving device 264, and the difference is that the second motor of the second driving device 4 is fixed on the support 11, the screw rod of the second driving device 4 is a one-way screw rod, the screw rod of the third driving device 27 is in threaded fit with the first connecting block 31, and the second driving device 4 may also be an air cylinder or other components capable of driving the first connecting block 31 to move linearly.
The wear resistance detection device 5 includes a second cylinder 51 fixed below the top plate 12, as shown in fig. 5, 6, 7 and 8, a roller bracket 52 is fixed on an output shaft of the second cylinder 51, a polishing roller 53 for rubbing the silk thread is rotatably provided on the roller bracket 52, and a plurality of polishing surfaces with different friction coefficients are provided on a side wall of the polishing roller 53.
A fourth motor 54 for driving the polishing roller 53 to rotate is fixed on the roller bracket 52, a first gear 57 is rotatably arranged below the top plate 12, the first gear 57 and the second cylinder 51 are coaxial, symmetrically-distributed vertical telescopic rods 58 are arranged below the first gear 57, and the vertical telescopic rods 58 are distributed on two sides of the second cylinder 51.
The rotating ring 55 is rotatably arranged on an output shaft of the second cylinder 51, a horizontal driving rod 56 is fixed on one side of the rotating ring 55, a second telescopic rod is arranged below the horizontal driving rod 56, a camera used for shooting a silk thread wearing surface is fixed below the second telescopic rod, and the camera is located in silk thread friction all the time.
One side of the supporting plate 21 is provided with symmetrically distributed racks 59, the racks 59 are distributed at two ends of the supporting plate 21, the supporting table 11 is rotatably provided with symmetrically distributed second gears 510, a connecting shaft 511 is fixed above the second gears 510, a third gear 512 is arranged on the connecting shaft 511, a first gear synchronous belt 513 is connected between the third gears 512, a fourth gear 514 is arranged on the connecting shaft 511 at one side, and a second gear synchronous belt 515 is connected between the fourth gear 514 and the first gear 57.
When the wear resistance of the silk threads is detected, the conveying device 2 moves to the position below the polishing roller 53, the first driving device 3 is started to control the conveying device 2 to do reciprocating motion, and before the conveying device 2 turns around, the rack 59 at one end of the conveying device 2 is meshed with the second gear 510 close to the end, so that the second gear 510 rotates for a half circle, and the vertical telescopic rod 58 is controlled to rotate for a half circle.
Thereby the vertical telescopic link 58 of one side promotes horizontal drive pole 56 and rotates half a circle for the camera direction of turning around, after conveyer 2 turns around, vertical telescopic link 58 resumes the normal position, when conveyer 2 turns around next time, through the rack 59 and the second gear 510 cooperation that is close to this end of the other side through the conveyer 2 other end of opposite side, thereby guarantee that the camera is located the rear of silk thread friction position all the time, so that take frictional picture in real time.
The wetting device 6 comprises a holding tank 61 for holding wetting liquid, which may be water, and detergent may be added into the wetting liquid, as shown in fig. 9, a discharge pipe 62 is connected to the lower part of the holding tank 61, a first sliding rod 63 for plugging the discharge pipe 62 is sleeved in the discharge pipe 62, and a discharge hole 64 is arranged on the axis of the first sliding rod 63.
A second sliding rod 66 for sealing the discharging hole 64 is fixed in the discharging pipe 62, third cylinders 65 which are symmetrically distributed are fixed on the containing tank 61, the output shaft of the third cylinders 65 is fixed on the first sliding rod 63, and an arc-shaped wire clamping groove 67 is arranged below the discharging hole 64.
The fading detection device 7 includes a second slider 71 located below the top plate 12, as shown in fig. 10, a fifth driving device 75 for driving the second slider 71 to slide is fixed below the top plate 12, a U-shaped bracket 72 is provided below the second slider 71, second winding devices 73 are provided above and below the U-shaped bracket 72, one second winding device 73 is used for releasing the test cloth 74, and the other second winding device 73 is used for winding the test cloth 74.
The test cloth 74 can be white cotton cloth, the U-shaped support 72 is provided with a through hole, the test cloth 74 penetrates through the through hole, the middle part of the test cloth 74 is arranged in a suspension mode, when fading detection is carried out, silk threads are attached to the surface of the test cloth 74, and the conveying device 2 is controlled to move in a reciprocating mode.
The fifth driving device 75 may have the same structure as the fourth driving device 264, and the difference is that the second motor of the fifth driving device 75 is fixed on the top plate 12, the screw rod of the fifth driving device 75 is a one-way screw rod, the screw rod of the third driving device 27 is in threaded fit with the second slider 71, and the fifth driving device 75 may also be an air cylinder or other components capable of driving the first connecting block 31 to move linearly.
The strength detection device 8 comprises a third sliding block 81 sliding below and located below the top plate 12, as shown in fig. 11, a sixth driving device 82 used for driving the third sliding block 81 to slide is fixed below the top plate 12, a fourth air cylinder 83 is rotatably arranged below the third sliding block 81, a pull ring 85 is fixed below an output shaft of the fourth air cylinder 83, an opening 86 is formed in one side of the pull ring 85, the silk thread enters the pull ring 85 through the opening 86, the pulling direction of the silk thread is adjusted by rotating the fourth air cylinder 83, the silk thread is pulled through the telescopic fourth air cylinder 83 until the silk thread is torn off, and the anti-tearing performance of the silk thread is calculated according to the output length of the fourth air cylinder 83 during the tearing off.
A method for detecting a silk thread by a silk thread detection device after coloring and forming of a chemical fiber silk thread comprises the following steps:
s1: fixing with silk thread
The silk thread is released from the first winding device 23 at one end, the silk thread is wound by the first winding device 23 at the other end, the silk thread between the two first winding devices 23 is tensioned, and after tensioning, the silk thread between the two first winding devices 23 is clamped by the clamping device 26, so that the silk thread on the winding drum 28 can be prevented from being pulled in the silk thread grinding process, and the position of the silk thread is the same during clamping.
S2: detection of wear resistance of silk threads
Move conveyer 2 to the below of the running roller 53 of polishing, adjust the running roller 53 of polishing to the surface laminating with the silk thread, control conveyer 2 and do reciprocating motion for the running roller 53 of polishing rubs the silk thread repeatedly, and carries out the silk thread after the shooting friction, analyzes its wear resistance.
The silk thread is released by the first winding device 23 at one end before detection, the silk thread is wound by the first winding device 23 at the other end, the silk thread between the two first winding devices 23 is adjusted to be an unfinished silk thread, the silk thread between the two first winding devices 23 is clamped by the clamping device 26, and the frosted surface of the grinding roller 53 in contact with the silk thread is adjusted to polish the surface of the silk thread.
S3: detection of yarn fading properties
The conveying device 2 is moved to the position below the wetting device 6, the first winding device 23 at one end releases the silk threads, the first winding device 23 at the other end winds the silk threads, the silk threads between the two first winding devices 23 are adjusted to be the silk threads which are not polished, the silk threads between the two first winding devices 23 are clamped through the clamping device 26, and the silk threads are wetted through the wetting device 6.
After wetting, the conveying device 2 is moved to the position below the fading detection device 7, the surface of the test cloth on the fading detection device 7 is in surface contact with the wetted silk thread, the conveying device 2 is made to do reciprocating motion, the wetted silk thread is repeatedly rubbed on the surface of the test cloth, whether the color appears on the surface of the test cloth is observed, the fading performance detection test of the silk thread is completed, and the tightness of the test cloth can be adjusted before the fading performance detection test of the silk thread.
S4: silk thread strength detection device
And selecting the silk thread after the detection of the wear resistance of the silk thread in the S2, clamping and fixing the silk thread, pulling the silk thread through the strength detection device 8 until the silk thread is broken, judging the tensile resistance of the silk thread, and breaking the silk thread between the two first winding devices 23 after the test of the strength detection device is carried out for one time.
The strength detection test is carried out on the silk thread for a plurality of times, the strength difference between the silk thread after polishing and the silk thread before polishing is compared, before the test, the silk thread end clamped by the clamping device 26 on one side of the rolled silk thread needs to be released, the silk thread end is moved to the clamping device 26 close to one side of the released silk thread, the broken end of the silk thread is clamped by the clamping device 26 on one side of the rolled silk thread, and the silk thread is released by the clamping device 26 on one side of the released silk thread after clamping.
The clamping device 26 on the side of the wound silk thread is restored to the original position, then the clamping device 26 clamps the silk thread again, and then the strength detection test is carried out on the silk thread.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A chemical fiber silk thread detection device after coloring and forming comprises a detection platform (1), and is characterized in that a transmission device (2) for transmitting a silk thread is arranged on the detection platform (1) in a sliding manner, a first driving device (3) for driving the transmission device (2) to do reciprocating motion is arranged on the detection platform (1) in a sliding manner, and a second driving device (4) for driving the first driving device (3) to slide is arranged on the detection platform (1);
the detection platform (1) is sequentially provided with a wear resistance detection device (5) for detecting the wear resistance of the silk threads, a wetting device (6) for wetting the silk threads, a fading detection device (7) for detecting the fading performance of the silk threads and a strength detection device (8) for detecting the strength of the silk threads;
the conveying device (2) comprises a supporting plate (21), winding supports (22) which are symmetrically distributed are arranged on the supporting plate (21), a first winding device (23) is arranged on each winding support (22), a winding drum (28) is mounted on each first winding device (23), the first winding device (23) on one side is used for releasing silk threads, and the first winding device (23) on the other side is used for winding the silk threads;
clamping devices (26) which are symmetrically distributed are arranged between the first winding devices (23) in a sliding mode, the sliding direction of the clamping devices (26) is parallel to the silk threads, and the silk threads are released from the first winding device (23) on one side, bypass the guide roller (25) and are wound through the first winding device (23) on the other side.
2. The device for detecting the dyed and formed chemical fiber yarns as claimed in claim 1, wherein guide brackets (24) are symmetrically arranged between the first winding devices (23), the clamping device (26) is arranged between the guide brackets (24), and guide rollers (25) are rotatably arranged on the guide brackets (24);
third driving devices (27) which are symmetrically distributed are fixed on the supporting plate (21), and the third driving devices (27) are used for driving the clamping devices (26) to slide.
3. The device for detecting the yarn after the coloring and forming of the chemical fiber yarn as claimed in claim 1, wherein the detection platform (1) comprises a support platform (11), the support plate (21) is positioned on the support platform (11) to slide, a top plate (12) is arranged above the support platform (11), and support rods (13) are arranged between the top plate and the support platform (11) in an array distribution.
4. The device for detecting the colored and formed chemical fiber yarns as claimed in claim 1, wherein the winding support (22) comprises a U-shaped connecting plate (221) fixed on the support plate (21), and an L-shaped connecting plate (222) is fixed at one end of the U-shaped connecting plate (221);
the first winding device (23) comprises a first motor (231) fixed at one end of a U-shaped connecting plate (231), the other end of the U-shaped connecting plate (231) is rotatably provided with a shaft sleeve (236), the first motor (231) penetrates through the U-shaped connecting plate (231) and is fixedly provided with a first clamping block (232), the shaft sleeve (236) is slidably provided with a sliding shaft (233), and the L-shaped connecting plate (222) is fixedly provided with a first air cylinder (234);
an output shaft of the first air cylinder (234) penetrates through the L-shaped connecting plate (222) and is positioned at one end of the sliding shaft (233) to rotate, a second clamping block (235) is fixed at the other end of the sliding shaft (233), clamping grooves (281) are formed in two ends of the winding drum (28), and when the winding drum (28) is installed on the first winding device (23), the first clamping block (232) and the second clamping block (235) are clamped in the clamping grooves (281) in the two ends of the winding drum (28) respectively;
the clamping device (26) comprises a clamping support (261) which is positioned on the supporting plate (21) and slides, clamping blocks (262) which are symmetrically distributed are arranged on the clamping support (261) in a sliding mode, a fourth driving device (264) which is used for driving the clamping blocks (262) to slide is fixed on the supporting plate (21), the sliding direction of the clamping blocks (262) is perpendicular to the sliding direction of the clamping support (261), vertical clamping teeth (263) which are distributed in an array mode are arranged on the clamping surface of the clamping blocks (262), and silk threads penetrate through the middle of the two clamping blocks (262);
the fourth driving device (264) comprises a second motor fixed on the clamping support (261), a screw rod in threaded fit with the clamping block (262) is fixed on an output shaft of the second motor, and the screw rod on the fourth driving device (264) is a bidirectional screw rod.
The third driving device (27) and the fourth driving device (264) have the same structure, and the difference is that a screw rod on the third driving device (27) is a one-way screw rod, and the screw rod on the third driving device (27) is in threaded fit with the clamping bracket (261).
5. The device for detecting the yarn after the coloring and forming of the chemical fiber yarn as claimed in claim 3, wherein the first driving device (3) comprises a first connecting block (31) which is located on the supporting table (11) and slides, a third motor (32) is fixed on the first connecting block (31), an output shaft of the third motor (32) penetrates through the first connecting block (31) to be connected with an eccentric shaft (33), a vertical slide rail (34) is fixed on one side of the supporting plate (21), a first sliding block (35) is arranged in the vertical slide rail (34) in a sliding manner, and the eccentric shaft (33) is rotatably connected with the first sliding block (35).
6. The device for detecting the yarn after the coloring and forming of the chemical fiber yarn as claimed in claim 3, wherein the abrasion resistance detection device (5) comprises a second air cylinder (51) fixed below the top plate (12), a roller bracket (52) is fixed on an output shaft of the second air cylinder (51), a polishing roller (53) for rubbing the yarn is rotatably arranged on the roller bracket (52), and a plurality of polishing surfaces with different friction coefficients are arranged on the side wall of the polishing roller (53);
a fourth motor (54) for driving the polishing roller (53) to rotate is fixed on the roller bracket (52), a first gear (57) is rotatably arranged below the top plate (12), the first gear (57) and the second cylinder (51) are coaxial, vertical telescopic rods (58) which are symmetrically distributed are arranged below the first gear (57), and the vertical telescopic rods (58) are distributed on two sides of the second cylinder (51);
a rotating ring (55) is rotatably arranged on an output shaft of the second cylinder (51), a horizontal driving rod (56) is fixed on one side of the rotating ring (55), a second telescopic rod is arranged below the horizontal driving rod (56), a camera for shooting a wear surface of the silk thread is fixed below the second telescopic rod, and the camera is always positioned in friction of the silk thread;
racks (59) which are symmetrically distributed are arranged on one side of the supporting plate (21), the racks (59) are distributed at two ends of the supporting plate (21), second gears (510) which are symmetrically distributed are rotatably arranged on the supporting table (11), a connecting shaft (511) is fixed above the second gears (510), third gears (512) are arranged on the connecting shaft (511), a first gear synchronous belt (513) is connected between the third gears (512), a fourth gear (514) is arranged on the connecting shaft (511) on one side, and a second gear synchronous belt (515) is connected between the fourth gear (514) and the first gear (57);
when the wear resistance of the silk threads is detected, the conveying device (2) moves to the position below the polishing roller (53), the first driving device (3) is started to control the conveying device (2) to do reciprocating motion, and before the conveying device (2) turns around, a rack (59) at one end of the conveying device (2) is meshed with a second gear (510) close to the end, so that the second gear (510) rotates for a half circle, and a vertical telescopic rod (58) is controlled to rotate for a half circle;
therefore, the vertical telescopic rod (58) on one side pushes the horizontal driving rod (56) to rotate for a half circle, so that the direction of the camera is turned, after the conveying device (2) turns around, the vertical telescopic rod (58) restores to the original position, and when the conveying device (2) turns around next time, the rack (59) on the other end of the conveying device (2) is matched with the second gear (510) close to the end.
7. The device for detecting the colored and formed chemical fiber yarns as claimed in claim 1, wherein the wetting device (6) comprises a containing tank (61) for containing wetting liquid, a discharging pipe (62) is communicated with the lower part of the containing tank (61), a first sliding rod (63) for plugging the discharging pipe (62) is sleeved in the discharging pipe (62), and a discharging hole (64) is formed in the axis of the first sliding rod (63);
the discharging pipe (62) is internally fixed with a second sliding rod (66) used for sealing a discharging hole (64), third cylinders (65) which are symmetrically distributed are fixed on the containing tank (61), an output shaft of each third cylinder (65) is fixed on the corresponding first sliding rod (63), and an arc-shaped wire clamping groove (67) is arranged below the discharging hole (64).
8. The device for detecting the dyed and formed chemical fiber yarns as claimed in claim 3, wherein the fading detection device (7) comprises a second slider (71) located below the top plate (12) and sliding, a fifth driving device (75) for driving the second slider (71) to slide is fixed below the top plate (12), a U-shaped bracket (72) is arranged below the second slider (71), second winding devices (73) are arranged above and below the U-shaped bracket (72), one second winding device (73) is used for releasing the test fabric (74), and the other second winding device (73) is used for winding the test fabric (74);
the test cloth (74) is white cotton cloth, and the U type support (72) be equipped with the through hole, and test cloth (74) pass from the through hole, and the mid portion of test cloth (74) is unsettled setting, when fading detection, with the surface of silk thread laminating test cloth (74) to control conveyer (2) and do reciprocating motion.
9. The device for detecting the dyed and formed chemical fiber yarns as claimed in claim 3, wherein the strength detection device (8) comprises a third sliding block (81) sliding below and located below the top plate (12), a sixth driving device (82) for driving the third sliding block (81) to slide is fixed below the top plate (12), a fourth air cylinder (83) is rotatably arranged below the third sliding block (81), and a pull ring (85) is fixed below an output shaft of the fourth air cylinder (83);
an opening (86) is formed in one side of the pull ring (85), the silk thread enters the pull ring (85) through the opening (86), the pulling direction of the silk thread is adjusted by rotating the fourth cylinder (83), the silk thread is pulled through the telescopic fourth cylinder (83) until the silk thread is pulled apart, and the anti-pulling performance of the silk thread is calculated according to the output length of the fourth cylinder (83) during pulling apart.
10. The method for detecting the chemical fiber yarn dyed and formed by the yarn detecting device according to any one of claims 1 to 9, wherein the method for detecting the yarn comprises the following steps:
s1: fixing with silk thread
Releasing the silk thread by using the first winding device (23) at one end, winding the silk thread by using the first winding device (23) at the other end, tensioning the silk thread between the two first winding devices (23), and clamping the silk thread between the two first winding devices (23) by using a clamping device (26) after tensioning;
s2: detection of wear resistance of silk threads
Moving the conveying device (2) to the position below a polishing roller wrapped by the wear resistance detection device (5), adjusting the polishing roller to be attached to the surface of the silk thread, controlling the conveying device (2) to do reciprocating motion, enabling the polishing roller to repeatedly rub the silk thread, shooting the rubbed silk thread, and analyzing the wear resistance of the silk thread;
the detection is carried out for multiple times, before the detection, the first winding device (23) at one end needs to release the silk thread, the first winding device (23) at the other end needs to wind the silk thread, the silk thread between the two first winding devices (23) is adjusted to be an unpolished silk thread, the silk thread between the two first winding devices (23) is clamped through a clamping device (26), a frosting surface of a polishing roller wheel, which is in contact with the silk thread, is adjusted, and the surface of the silk thread is polished;
s3: detection of yarn fading properties
Moving the conveying device (2) to the position below the wetting device (6), releasing the silk thread from the first winding device (23) at one end, winding the silk thread by the first winding device (23) at the other end, adjusting the silk thread between the two first winding devices (23) into an unpolished silk thread, clamping the silk thread between the two first winding devices (23) through a clamping device (26), and wetting the silk thread through the wetting device (6);
after wetting, moving the conveying device (2) to the position below the fading detection device (7), contacting the surface of the test cloth on the fading detection device (7) with the surface of the wetted silk thread, enabling the conveying device (2) to do reciprocating motion, enabling the wetted silk thread to rub repeatedly on the surface of the test cloth, observing whether the surface of the test cloth is colored or not, and completing the test of fading performance of the silk thread;
s4: silk thread strength detection device
Selecting the silk thread subjected to the silk thread wear resistance detection in the S2, clamping and fixing the silk thread, pulling the silk thread through a strength detection device (8) until the silk thread is pulled apart, judging the anti-pulling performance of the silk thread, and after a strength detection device test is carried out, breaking the silk thread between the two first winding devices (23);
carrying out a plurality of strength detection tests on the silk thread, before the tests, releasing the end of the silk thread clamped by the clamping device (26) at one side of the wound silk thread, moving the end of the silk thread to the clamping device (26) at one side close to the released silk thread, so that the clamping device (26) at one side of the wound silk thread clamps the broken end of the silk thread, and releasing the silk thread by the clamping device (26) at one side of the released silk thread after clamping;
and (3) restoring the clamping device (26) at one side of the wound silk thread to the original position, then clamping the silk thread by the clamping device (26) again, and then carrying out a strength detection test on the silk thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528553.0A CN114184461A (en) | 2021-12-14 | 2021-12-14 | Device and method for detecting colored and formed chemical fiber silk threads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528553.0A CN114184461A (en) | 2021-12-14 | 2021-12-14 | Device and method for detecting colored and formed chemical fiber silk threads |
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| CN114184461A true CN114184461A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111528553.0A Pending CN114184461A (en) | 2021-12-14 | 2021-12-14 | Device and method for detecting colored and formed chemical fiber silk threads |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615829A (en) * | 2022-11-01 | 2023-01-17 | 华鑫新材料科技(江苏)有限公司 | Strength testing equipment based on optical fiber steel wire |
-
2021
- 2021-12-14 CN CN202111528553.0A patent/CN114184461A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615829A (en) * | 2022-11-01 | 2023-01-17 | 华鑫新材料科技(江苏)有限公司 | Strength testing equipment based on optical fiber steel wire |
| CN115615829B (en) * | 2022-11-01 | 2023-08-15 | 华鑫新材料科技(江苏)有限公司 | Intensity test equipment based on optical fiber steel wire |
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