CN113203632A - Warp knitted article tensile property detection equipment - Google Patents
Warp knitted article tensile property detection equipment Download PDFInfo
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- CN113203632A CN113203632A CN202110440812.8A CN202110440812A CN113203632A CN 113203632 A CN113203632 A CN 113203632A CN 202110440812 A CN202110440812 A CN 202110440812A CN 113203632 A CN113203632 A CN 113203632A
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- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 239000004744 fabric Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 35
- 238000009940 knitting Methods 0.000 claims abstract description 32
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 16
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000005286 illumination Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/16—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces applied through gearing
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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
- G01N3/02—Details
- G01N3/04—Chucks
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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
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0682—Spatial dimension, e.g. length, area, angle
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Abstract
The invention relates to the technical field of warp knitted articles, and discloses a warp knitted article tensile property detection device, which comprises a detection mechanism for performing tensile detection on a warp knitted article, wherein the detection mechanism comprises a trigger mechanism; the cylinder drives even frame and moves down, the inserted block of both sides moves down in step, the inserted block is close to the chuck and pegs graft in the draw-in groove, extrude the inside warp knitting fabric of its draw-in groove, reach fixed effect, avoid the warp knitting fabric to take place to remove, be favorable to going on of follow-up tensile detection, the warp knitting fabric shelters from lamps and lanterns, along with the deformation of warp knitting fabric, the not illumination of lamps and lanterns different degree is received to the photo resistance, and then the progress of control tensile operation and the deformation degree of warp knitting fabric, the electrorheological body circular telegram becomes solid-state by liquid, make the tamp in the material pipe can't continue to shift up, hinder its bottom screw rod to remove, avoid warp knitting fabric tensile degree to exceed its self bearing capacity, the condition that collapses appears, be unfavorable for subsequent recycle, cause unnecessary wasting of resources.
Description
Technical Field
The invention relates to the technical field of warp knitted articles, in particular to equipment for detecting the tensile property of a warp knitted article.
Background
The warp knitted article is a knitted fabric formed by simultaneously knitting one or more groups of warp yarns into loops and mutually interlooping the warp yarns on a warp knitting machine. During production and processing, the quality and performance of the woven articles need to be tested qualitatively or quantitatively by physical and chemical methods according to relevant standards and detection reports are made, and the detection of the tensile property of the woven articles is one of common physical detection tests. When the existing tensile property detection equipment is used, a tensile machine is used for stretching a warp knitted fabric in a fixed state, but in the stretching process, the stretching degree of the warp knitted fabric is not easy to judge, the condition that the stretching degree exceeds the bearing capacity of the warp knitted fabric is easy to occur, the warp knitted fabric is torn and collapsed, unnecessary resource waste is caused, meanwhile, when the warp knitted fabric is stretched, a light source is used for irradiating the warp knitted fabric, the deformation degree is judged through the light transmission capacity of the warp knitted fabric, but the large difference exists in the judgment of naked eyes, and the detection result has large errors.
Aiming at the defects of the prior art, the invention provides equipment for detecting the stretching performance of a warp knitted article, which has the advantages of automatic stretching detection, prevention of warp knitted article damage and controllable stretching degree.
Disclosure of Invention
Technical scheme (I)
In order to realize the purposes of automatic stretching detection, warp knitting fabric damage prevention and controllable stretching degree, the invention provides the following technical scheme:
the utility model provides a warp knitting article tensile properties check out test set, includes and carries out the detection mechanism that tensile detected to the warp knitting, detection mechanism includes trigger mechanism, and trigger mechanism's bottom is equipped with the actuating mechanism who is used for tensile warp knitting, and trigger mechanism's below is equipped with the monitoring mechanism of the tensile condition of monitoring.
The trigger mechanism comprises a material pipe, an electrorheological body is arranged in the material pipe, a pressing tool is inserted in the material pipe, and a button is arranged below the pressing tool.
Preferably, the material pipe outside is equipped with the backplate, and the tamp presents the I shape, and its horizontal pole card is in the material pipe on, and the outside swing joint of its montant has the spring, and spring swing joint has the reset action to the removal of tamp between the lower horizontal pole of tamp and the material pipe.
The driving mechanism comprises an electromagnet, the outer side of the electromagnet is rotatably connected with a first conical wheel, the surface of the first conical wheel is rotatably connected with a second conical wheel, the outer side of the second conical wheel is movably connected with a gear, one side of the gear, which is close to the second conical wheel, is provided with a metal block, the bottom of the gear is rotatably connected with a gear ring, the internal thread of the gear ring is connected with a screw rod, and the top of the screw rod is fixedly connected with a pull roll.
Preferably, the electro-magnet has two and the specification is the same, left side electro-magnet is connected with the button electricity, cone pulley one has two and the specification is the same, its size and the size looks adaptation of cone pulley two, swing joint has the stay cord between two cone pulleys one, the inside of cone pulley two is pegged graft and is had the connecting rod, the both ends of connecting rod respectively with metal block and gear fixed connection, the outside of connecting rod is equipped with spacing pipe, the size of gear and the size looks adaptation of ring gear, the gear has two and the specification is the same, swing joint has the spring between two gears, initially, two gears all are located the position that the ring gear is close to the center, do not mesh with the ring gear, the screw has been seted up to the inside of ring gear, its size and the size looks adaptation of screw rod, the top of screw rod is equipped with the button.
The monitoring mechanism comprises a lamp, and a photoresistor is arranged at the top of the lamp.
Preferably, the outside fixedly connected with bracket of lamps and lanterns, bracket and pull roll fixed connection, the outside of photo resistance is equipped with the frame, the fixed surface of frame is connected with the support, and through support and pull roll fixed connection, photo resistance and siren, right side electro-magnet, the current variant is connected with the button electricity, when making photo resistance receive its bottom lamps and lanterns illumination not enough, the button that is connected with it electricity this moment starts, can switch on for the left side electro-magnet after the pressurized, when making photo resistance receive its bottom lamps and lanterns illumination sufficient, the current increase in the circuit, the button outage of being connected with it electricity, right side electro-magnet and current variant let in the electric current simultaneously, siren warning suggestion.
The bottom fixedly connected with base of detection mechanism, the top fixedly connected with shell of base are equipped with the card frame between shell and the base.
Still including the fixed establishment who is used for fixed warp knitting, fixed establishment includes the chuck, and the inside of chuck is equipped with the draw-in groove, and the top swing joint of chuck has the inserted block, and the outside of inserted block is equipped with the cylinder, and the top fixedly connected with of cylinder links the frame.
Preferably, the chuck has two and the specification is the same, is equipped with detection mechanism between two chucks, the equal fixedly connected with card frame in both sides of chuck, the size of draw-in groove and the size looks adaptation of inserted block, and the cylinder has two and the specification is the same, and fixedly connected with links the frame between two cylinders, links the equal fixedly connected with inserted block in both ends of frame, links the back plate fixed connection in frame and the material pipe outside.
Two beneficial effects
Compared with the prior art, the invention provides equipment for detecting the tensile property of a warp knitted article, which has the following beneficial effects:
1. this article tensile properties check out test set weaves through the cylinder, even the combined action of frame, inserted block, chuck and draw-in groove, the cylinder drives even the frame and moves down, and the inserted block of both sides moves down in step, and the inserted block is close to the chuck and pegs graft in the draw-in groove, extrudees the inside warp knitting fabric of its draw-in groove, reaches fixed effect, avoids the warp knitting fabric to take place to remove, is favorable to going on of follow-up tensile detection.
2. This article tensile properties check out test set weaves through lamps and lanterns and photo resistance's combined action, and the warp knitting shelters from lamps and lanterns, and along with the deformation of warp knitting, the photo resistance receives the illumination of the different degree of lamps and lanterns, and then the progress of control stretching operation and the deformation degree of warp knitting increase the linkage nature between the structure, and the simple operation has higher degree of automation.
3. The warp knitted article tensile property detection equipment drives the material pipe to move downwards through the combined action of the connecting frame, the pressing tool, the button, the electromagnet, the gear ring, the first conical wheel, the screw and the pull roll, the pressing tool synchronously moves, the button is pressed, the left electromagnet is electrified to attract a metal block on the outer side of the left electromagnet, the left gear synchronously moves and is meshed with the gear ring, the left gear is driven by the first conical wheel to rotate and drives the gear ring to rotate, the gear ring drives the screw to move upwards together with the pull roll at the bottom of the screw, and the pull roll drives a warp knitted fabric on the surface of the pull roll to move and automatically stretch the warp knitted fabric.
4. This warp knitting article tensile properties check out test set through the combined action of current variant, material pipe, tamp and screw rod, and the current variant circular telegram becomes solid state by liquid, makes the tamp in the material pipe can't continue to shift up, hinders its bottom screw rod to remove, avoids warp knitting tensile degree to exceed its self bearing capacity, the condition that collapses appears, is unfavorable for subsequent recycle, causes unnecessary wasting of resources.
5. This warp knitting article tensile properties check out test set, through the button, the electro-magnet, the gear, the ring gear, the metal block, cone pulley one, the combined action button outage of screw rod and pull roll, the left side electro-magnet loses magnetism, the left side gear receives the elasticity of spring to move rightly, no longer with the ring gear engaged with, the right side electro-magnet circular telegram produces magnetism and attracts the right side metal block to move rightly, right side gear synchronous motion and with the ring gear engaged with, the gear receives the drive effect of its right side cone pulley one and takes place to rotate, and drive the reverse rotation of ring gear, the ring gear drives the screw rod and moves down with the pull roll, no longer stretch the warp knitting, accomplish detection operation, conveniently take off the warp knitting, then.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the base and the detecting mechanism according to the present invention;
fig. 3 is a schematic view of the connection relationship between the structural shell and the detection mechanism of the present invention.
In the figure: 1. a housing; 2. a base; 3. clamping a frame; 4. a fixing mechanism; 41. a chuck; 42. a card slot; 43. inserting a block; 44. a cylinder; 45. connecting a frame; 5. a detection mechanism; 51. a trigger mechanism; 511. a material pipe; 512. an electrorheological fluid; 513. pressing; 514. a button; 52. a drive mechanism; 521. an electromagnet; 522. a first cone pulley; 523. a second conical pulley; 524. a gear; 525. a metal block; 526. a ring gear; 527. a screw; 528. pulling the roller; 53. a monitoring mechanism; 531. a light fixture; 532. a light dependent resistor.
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.
The first embodiment is as follows:
referring to fig. 1-3, a warp knitted article tensile property detection device comprises a detection mechanism 5 for detecting the stretch of a warp knitted article, wherein the detection mechanism 5 comprises a trigger mechanism 51, a driving mechanism 52 for stretching the warp knitted article is arranged at the bottom of the trigger mechanism 51, a monitoring mechanism 53 for monitoring the stretch condition is arranged below the trigger mechanism 51, the trigger mechanism 51 comprises a material pipe 511, an electrorheological body 512 is arranged inside the material pipe 511, a pressing tool 513 is inserted inside the material pipe 511, a button 514 is arranged below the pressing tool 513, a rear plate is arranged outside the material pipe 511, the pressing tool 513 is in an i shape, an upper cross rod of the pressing tool is clamped in the material pipe 511, a spring is movably connected to the outer side of the vertical rod of the pressing tool 513, the spring is movably connected between the lower cross rod of the pressing tool 513 and the material pipe 511, and has a reset effect on the movement of the pressing tool 513.
The driving mechanism 52 comprises an electromagnet 521, a first bevel wheel 522 is rotatably connected to the outer side of the electromagnet 521, a second bevel wheel 523 is rotatably connected to the surface of the first bevel wheel 522, gears 524 are movably connected to the outer sides of the second bevel wheels 523, a metal block 525 is arranged on one side, close to the second bevel wheels 523, of the gears 524, a gear ring 526 is rotatably connected to the bottom of the gears 524, a screw 527 is connected to the inner threads of the gear ring 526, pull rollers 528 are fixedly connected to the tops of the screw 527, the electromagnets 521 are two and have the same specification, the left electromagnet 521 is electrically connected with a button 514, the first bevel wheels 522 are two and have the same specification, the size of the first bevel wheels is matched with the size of the second bevel wheels 523, a pull rope is movably connected between the two first bevel wheels 522, a connecting rod is inserted into the second bevel wheels 523, two ends of the connecting rod are respectively fixedly connected with the metal block 525 and the gears 524, a limiting pipe is arranged on the outer side of the connecting rod, and the size of the gears 524 is matched with the size of the gear ring 526, the gear 524 has two and the specification is the same, swing joint has the spring between two gears 524, and at first, two gears 524 all are located the position that ring gear 526 is close to the center, do not mesh with ring gear 526 mutually, and the screw has been seted up to ring gear 526's inside, and its size and screw 527's size looks adaptation, and the top of screw 527 is equipped with button 514.
The monitoring mechanism 53 includes a lamp 531, and a photo resistor 532 is disposed on the top of the lamp 531. A bracket is fixedly connected with the outer side of the lamp 531, the bracket is fixedly connected with the pull roll 528, an outer frame is arranged on the outer side of the photoresistor 532, a support is fixedly connected with the surface of the outer frame, and is fixedly connected with the pull roll 528 through a bracket, the photoresistor 532 is electrically connected with the alarm, the right electromagnet 521, the current transformer 512 and the button 514, when the photoresistor 532 receives insufficient illumination of the bottom lamp 531, at this time, the button 514 electrically connected with the left electromagnet 521 is started, and after being pressed, the left electromagnet 521 can be electrified, so that when the photoresistor 532 receives enough illumination of the bottom lamp 531, the current in the circuit is increased, the button 514 electrically connected with the photoresistor is powered off, meanwhile, the right electromagnet 521 and the current transformer 512 are electrified, the alarm gives an alarm to prompt, the bottom of the detection mechanism 5 is fixedly connected with the base 2, the top of the base 2 is fixedly connected with the shell 1, and the clamping frame 3 is arranged between the shell 1 and the base 2.
Example two:
referring to fig. 1-3, a warp knitted article tensile property detection apparatus, further comprising a fixing mechanism 4 for fixing a warp knitted article, the fixing mechanism 4 comprises chucks 41, each chuck 41 is internally provided with a slot 42, each chuck 41 is movably connected with an insert block 43 above the chuck 41, each insert block 43 is provided with an air cylinder 44 at its outer side, the top of each air cylinder 44 is fixedly connected with a connecting frame 45, the two chucks 41 have the same specification, a detection mechanism 5 is arranged between the two chucks 41, the two sides of each chuck 41 are fixedly connected with a clamping frame 3, the size of each slot 42 is matched with the size of each insert block 43, the two air cylinders 44 have the same specification, each connecting frame 45 is fixedly connected between the two air cylinders 44, the two ends of each connecting frame 45 are fixedly connected with the insert blocks 43, each connecting frame 45 is fixedly connected with a rear plate at the outer side of a material pipe 511, the bottom of the detection mechanism 5 is fixedly connected with a base 2, the top of the base 2 is fixedly connected with a housing 1, a clamping frame 3 is arranged between the shell 1 and the base 2.
Example three:
referring to fig. 1-3, a warp knitted article tensile property detection device comprises a detection mechanism 5 for detecting the stretch of a warp knitted article, wherein the detection mechanism 5 comprises a trigger mechanism 51, a driving mechanism 52 for stretching the warp knitted article is arranged at the bottom of the trigger mechanism 51, a monitoring mechanism 53 for monitoring the stretch condition is arranged below the trigger mechanism 51, the trigger mechanism 51 comprises a material pipe 511, an electrorheological body 512 is arranged inside the material pipe 511, a pressing tool 513 is inserted inside the material pipe 511, a button 514 is arranged below the pressing tool 513, a rear plate is arranged outside the material pipe 511, the pressing tool 513 is in an i shape, an upper cross rod of the pressing tool is clamped in the material pipe 511, a spring is movably connected to the outer side of the vertical rod of the pressing tool 513, the spring is movably connected between the lower cross rod of the pressing tool 513 and the material pipe 511, and has a reset effect on the movement of the pressing tool 513.
The driving mechanism 52 comprises an electromagnet 521, a first bevel wheel 522 is rotatably connected to the outer side of the electromagnet 521, a second bevel wheel 523 is rotatably connected to the surface of the first bevel wheel 522, gears 524 are movably connected to the outer sides of the second bevel wheels 523, a metal block 525 is arranged on one side, close to the second bevel wheels 523, of the gears 524, a gear ring 526 is rotatably connected to the bottom of the gears 524, a screw 527 is connected to the inner threads of the gear ring 526, pull rollers 528 are fixedly connected to the tops of the screw 527, the electromagnets 521 are two and have the same specification, the left electromagnet 521 is electrically connected with a button 514, the first bevel wheels 522 are two and have the same specification, the size of the first bevel wheels is matched with the size of the second bevel wheels 523, a pull rope is movably connected between the two first bevel wheels 522, a connecting rod is inserted into the second bevel wheels 523, two ends of the connecting rod are respectively fixedly connected with the metal block 525 and the gears 524, a limiting pipe is arranged on the outer side of the connecting rod, and the size of the gears 524 is matched with the size of the gear ring 526, the gear 524 has two and the specification is the same, swing joint has the spring between two gears 524, and at first, two gears 524 all are located the position that ring gear 526 is close to the center, do not mesh with ring gear 526 mutually, and the screw has been seted up to ring gear 526's inside, and its size and screw 527's size looks adaptation, and the top of screw 527 is equipped with button 514.
The monitoring mechanism 53 comprises a lamp 531, a photoresistor 532 is arranged at the top of the lamp 531, a bracket is fixedly connected to the outer side of the lamp 531, the bracket is fixedly connected with a pull roller 528, an outer frame is arranged at the outer side of the photoresistor 532, a support is fixedly connected to the surface of the outer frame and is fixedly connected with the pull roller 528 through the support, the photoresistor 532 is electrically connected with an alarm, a right-side electromagnet 521, an electrorheological body 512 and a button 514, when the photoresistor 532 receives insufficient illumination of the lamp 531 at the bottom, a button 514 electrically connected with the photoresistor 532 is started at the moment, the left-side electromagnet 521 can be electrified after being pressed, when the photoresistor 532 receives sufficient illumination of the lamp at the bottom, the current in the circuit is increased, the button 514 electrically connected with the photoresistor is powered off, and the right-side electromagnet 521 and the electrorheological body 512 are electrified simultaneously, the alarm gives an alarm to prompt, a base 2 is fixedly connected to the bottom of the detecting mechanism 5, a shell 1 is fixedly connected to the top of the base 2, a clamping frame 3 is arranged between the shell 1 and the base 2.
Still including the fixed establishment 4 that is used for fixed warp knitting, fixed establishment 4 includes chuck 41, chuck 41's inside is equipped with draw-in groove 42, chuck 41's top swing joint has inserted block 43, the outside of inserted block 43 is equipped with cylinder 44, the even frame 45 of top fixedly connected with of cylinder 44, chuck 41 has two and the specification is the same, be equipped with detection mechanism 5 between two chucks 41, the equal fixedly connected with card frame 3 in both sides of chuck 41, the size of draw-in groove 42 and the size looks adaptation of inserted block 43, cylinder 44 has two and the specification is the same, fixedly connected with even frame 45 between two cylinders 44, the equal fixedly connected with inserted block 43 in both ends of even frame 45, even rear plate fixed connection in frame 45 and the material pipe 511 outside.
The working process and the principle of the device are as follows:
when the warp knitting machine is used, a warp knitting fabric is wound at the bottoms of the two chucks 41, the edge portion of the warp knitting fabric is laid in the clamping groove 42, the air cylinder 44 moves to drive the connecting frame 45 at the bottom of the warp knitting fabric to move downwards, the connecting frame 45 drives the inserting blocks 43 on the two sides of the connecting frame to move downwards synchronously, the inserting blocks 43 are close to the chucks 41 and are inserted into the clamping groove 42, the warp knitting fabric in the inserting blocks is extruded, and the fixing effect is achieved.
The connecting frame 45 moves downwards to drive the material pipe 511 to synchronously move, the pressing tool 513 clamped in the material pipe 511 moves downwards to be close to the button 514, at the moment, the warp knitted fabric covers the top of the lamp 531 to prevent the photoresistor 532 from receiving the irradiation effect of the lamp 531, the button 514 electrically connected with the photoresistor is started, the button 514 is pressed by the pressing tool 513 to trigger the electrifying operation to electrify the left electromagnet 521, the left electromagnet 521 attracts the metal block 525 on the outer side of the left electromagnet, the metal block 525 drives the left gear 524 to move leftwards through the connecting rod and is meshed with the gear ring 526, at the moment, the left cone pulley 522 rotates under the action of external driving, the left cone pulley 522 drives the right cone pulley 522 to rotate through the pull rope, the cone pulley 522 is meshed with the cone pulley two 523 to drive the rotation, the connecting rod in the inner part rotates synchronously, the connecting rod drives the gear 524 to rotate, the gear ring 526 is driven by the gear 524 to rotate, and the size of the screw 527 is matched with the size of the screw hole of the gear ring 526, the ring gear 526 drives the screw 527 to move upwards together with the pulling roll 528 at the bottom of the screw, and the pulling roll 528 drives the warp knitting fabric on the surface of the screw to move so as to stretch the warp knitting fabric.
Along with the stretching operation, the warp knitted fabric is gradually deformed, the light of the lamp 531 is transmitted out of the gap, the photoresistor 532 receives enough light, the current in the circuit is increased at the moment, the button 514 electrically connected with the photoresistor is powered off, meanwhile, the right electromagnet 521 and the current transformer 512 are electrified, and the alarm gives an alarm.
The electrorheological fluid 512 is electrified and is changed from a liquid state to a solid state, so that the pressing tool 513 in the material pipe 511 cannot move upwards continuously to block the screw 527 at the bottom of the material pipe from moving, and the situation that the warp knitted fabric is broken due to the fact that the stretching degree of the warp knitted fabric exceeds the bearing capacity of the warp knitted fabric is avoided, and the situation is not beneficial to subsequent recycling and unnecessary resource waste is caused; and meanwhile, the button 514 is powered off, the left electromagnet 521 loses magnetism, the left gear 524 moves rightwards under the elastic force of the spring and is not meshed with the gear ring 526 any more, the right electromagnet 521 is powered on to generate magnetism to attract the right metal block 525 to move rightwards, the metal block 525 drives the gear 524 to move rightwards through the connecting rod to be meshed with the gear ring 526, the gear 524 is driven by the right bevel wheel 522 to rotate and drive the gear ring 526 to rotate reversely, the gear ring 526 drives the screw 527 to move downwards together with the pull roller 528, the warp knitted fabric is not stretched any more, and the detection operation is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A warp knit goods tensile properties check out test set which characterized in that: including carrying out tensile detection mechanism (5) that detect to the tricot, detection mechanism (5) are equipped with actuating mechanism (52) that are used for tensile tricot including trigger mechanism (51), trigger mechanism (51) bottom, and the below of trigger mechanism (51) is equipped with monitoring mechanism (53) of the tensile condition of monitoring.
2. The warp knit fabric stretch property detection apparatus according to claim 1, wherein: the trigger mechanism (51) comprises a material pipe (511), an electrorheological body (512) is arranged in the material pipe (511), a pressing tool (513) is inserted into the material pipe (511), and a button (514) is arranged below the pressing tool (513).
3. The warp knit fabric stretch property detection apparatus according to claim 2, wherein: the outer side of the material pipe (511) is provided with a rear plate, the pressing tool (513) is in an I shape, the upper cross rod of the pressing tool is clamped in the material pipe (511), and the outer side of the vertical rod of the pressing tool is movably connected with a spring.
4. The warp knit fabric stretch property detection apparatus according to claim 1, wherein: the driving mechanism (52) comprises an electromagnet (521), the outer side of the electromagnet (521) is connected with a first bevel wheel (522) in a rotating mode, the surface of the first bevel wheel (522) is connected with a second bevel wheel (523) in a rotating mode, the outer side of the second bevel wheel (523) is movably connected with a gear (524), one side, close to the second bevel wheel (523), of the gear (524) is provided with a metal block (525), the bottom of the gear (524) is connected with a gear ring (526) in a rotating mode, the internal thread of the gear ring (526) is connected with a screw (527), and the top of the screw (527) is fixedly connected with a pull roller (528).
5. The warp knit fabric stretch property detection apparatus according to claim 4, wherein: electromagnet (521) have two and the specification is the same, left side electromagnet (521) are connected with button (514) electricity, cone pulley (522) have two and the specification is the same, swing joint has the stay cord between two cone pulley (522), the inside grafting of cone pulley two (523) has the connecting rod, the both ends of connecting rod respectively with metal block (525) and gear (524) fixed connection, the outside of connecting rod is equipped with spacing pipe, the size of gear (524) and the size looks adaptation of ring gear (526), the screw has been seted up to the inside of ring gear (526), the size looks adaptation of its size and screw rod (527), the top of screw rod (527) is equipped with button (514).
6. The warp knit fabric stretch property detection apparatus according to claim 1, wherein: the monitoring mechanism (53) comprises a lamp (531), and a photoresistor (532) is arranged at the top of the lamp (531).
7. The warp knit article tensile property detection apparatus of claim 6, wherein: the outside fixedly connected with bracket of lamps and lanterns (531), bracket and pull roll (528) fixed connection, the outside of photo resistance (532) is equipped with the frame, and the fixed surface of frame is connected with the support to through support and pull roll (528) fixed connection, photo resistance (532) and siren, right side electro-magnet (521), electrorheological body (512) and button (514) electricity are connected.
8. The warp knit fabric stretch property detection apparatus according to claim 1, wherein: the bottom fixedly connected with base (2) of detection mechanism (5), the top fixedly connected with shell (1) of base (2), be equipped with card frame (3) between shell (1) and base (2).
9. The warp knit fabric stretch property detection apparatus according to claim 1, wherein: still including fixed establishment (4) that are used for fixed warp knitting, fixed establishment (4) include chuck (41), and the inside of chuck (41) is equipped with draw-in groove (42), and the top swing joint of chuck (41) has inserted block (43), and the outside of inserted block (43) is equipped with cylinder (44), and the top fixedly connected with of cylinder (44) links frame (45).
10. The warp knit article tensile property detection apparatus of claim 9, wherein: chuck (41) have two and the specification is the same, are equipped with detection mechanism (5) between two chucks (41), the equal fixedly connected with card frame (3) in both sides of chuck (41), the size of draw-in groove (42) and the size looks adaptation of inserted block (43), and cylinder (44) have two and the specification is the same, and fixedly connected with links frame (45) between two cylinder (44), links equal fixedly connected with inserted block (43) in both ends of frame (45).
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| CN112520458A (en) * | 2020-12-24 | 2021-03-19 | 贺茂超 | Tensioning degree adjusting device for winding in intelligent textile fabric production |
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| US4331008A (en) * | 1979-09-11 | 1982-05-25 | Gebrueder Frei Gmbh & Co. | Thread control in textile machines |
| CN212316373U (en) * | 2020-04-22 | 2021-01-08 | 杭州飞虹针织服饰有限公司 | Traction device for elastic thermal seamless knitted underwear |
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Effective date of registration: 20221228 Address after: 276800 shenganton Food Industrial Park, antonwei street, Lanshan, Rizhao City, Shandong Province Patentee after: Industry university research community (Shandong) scientific and technological achievements transformation Co.,Ltd. Address before: 314400 No. 186, LianHong Road, Yuanhua Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: Haining xinlide warp knitting industry Co.,Ltd. |
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