CN118010223A - High-precision yarn tension detector and use method thereof - Google Patents
High-precision yarn tension detector and use method thereof Download PDFInfo
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- CN118010223A CN118010223A CN202410117437.7A CN202410117437A CN118010223A CN 118010223 A CN118010223 A CN 118010223A CN 202410117437 A CN202410117437 A CN 202410117437A CN 118010223 A CN118010223 A CN 118010223A
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- 238000001514 detection method Methods 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
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- 238000003780 insertion Methods 0.000 claims description 8
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- 238000001125 extrusion Methods 0.000 claims description 3
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- 238000007599 discharging Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
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Abstract
The invention relates to the field of yarn tension detection, in particular to a high-precision yarn tension detector, which comprises a detection support, wherein two sides of the detection support are respectively provided with an adjusting groove, the inside of each adjusting groove is connected with an adjusting sleeve in a sliding manner, one side, opposite to the two adjusting sleeves, of each adjusting sleeve is fixedly connected with an L-shaped rack, the two L-shaped racks are arranged in a staggered manner, a yarn clamping mechanism is movably connected between the inside of each adjusting sleeve and the detection support, and the middle position of the bottom of the detection support is fixedly connected with a U-shaped support. The high-precision yarn tension detector and the use method thereof consist of a yarn clamping mechanism and a detection mechanism; the yarn is placed between two gaskets at the top of the detection support and is pre-fixed, the rotation adjusting pipe carries the two adjusting sleeves to move back to back, and at the moment, the transmission rod on the adjusting sleeve rotates in the moving process, so that the pre-fixed yarn is automatically wound and locked, the yarn is prevented from being bound on the ball body and then is limited in installation, and the operation convenience is improved.
Description
Technical Field
The invention relates to the field of yarn tension detection, in particular to a high-precision yarn tension detector and a using method thereof.
Background
The yarn is a textile, various textile fibers are processed into products with certain fineness, the products are used for weaving, rope making, thread making, knitting, embroidery and the like, and the yarn is required to be subjected to tensile test to detect whether the yarn is qualified or not before being processed and used.
The prior patent (bulletin number: CN 110987615B) discloses a yarn tension detecting mechanism which comprises a mounting plate, a fixing component, an opening component, a pulling component and the like. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. in the use process of the yarn tension detection device, two ends of the yarn are respectively bound on two spheres, and then the cylindrical clamping block is pulled, so that the yarn bound on the spheres is clamped between the hemispherical clamping block and the cylindrical clamping block, the two ends of the yarn are limited, the two ends of the yarn are difficult to automatically bind and lock in the use process, and the operation convenience is poor; 2. because yarn detects and generally needs the spot check multiunit coil, this yarn tension detection device use, after yarn tension detection is accomplished, need draw to cylindrical fixture block release spacing after with yarn follow spheroid surface release, be difficult to carry out automatic unblock after yarn tension detection is accomplished, influence detection efficiency.
Disclosure of Invention
The invention aims to provide a high-precision yarn tension detector and a use method thereof, which are used for solving the problems in the background art: 1. the existing partial yarn tension detection device is difficult to automatically bind and lock yarns in the use process, and has poor operation convenience; 2. the existing partial yarn tension detection device is difficult to automatically unlock the detected yarn after being used. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high accuracy yarn tension detector, includes the detection support, the adjustment tank has all been seted up to the both sides of detection support, the inside sliding connection of adjustment tank has the adjustment sleeve, two the opposite side of adjustment sleeve is all fixedly connected with L type rack, two L type racks dislocation set, swing joint has yarn fixture between the inside of adjustment sleeve and the detection support;
The middle position of the bottom of the detection bracket is fixedly connected with a U-shaped bracket, the middle part of the U-shaped bracket is rotationally connected with an adjusting pipe, the upper part of the adjusting pipe is rotationally connected with a gear sleeve, and two sides of the gear sleeve are respectively meshed with the side walls of the two L-shaped racks;
And a detection mechanism is movably connected between the inside of the adjusting pipe and the detection bracket.
Preferably, the yarn clamping mechanism comprises a concave sleeve, the concave sleeve is slidably connected in the adjusting sleeve, a transmission rod is vertically and rotatably connected to the side wall of the concave sleeve, and a transmission groove matched with the transmission rod is formed in the top of the adjusting sleeve;
A compression spring is fixedly connected between one side, far away from the transmission rod, of the concave sleeve and the inner wall of the adjusting sleeve, waist-shaped grooves are formed in the front side and the rear side of the concave sleeve, a cross rod is connected between the two waist-shaped grooves in a sliding mode, limiting inserting plates are symmetrically and fixedly connected to the bottoms of the cross rods, the lower portions of the limiting inserting plates are movably inserted into the inner bottom surface of the adjusting sleeve, limiting racks are symmetrically and fixedly connected to the inner bottom surface of the adjusting sleeve, and the two limiting racks are respectively in one-to-one correspondence with the two limiting inserting plates;
the top of the adjusting sleeve is provided with a moving groove, the inside of the moving groove is movably connected with a moving rod, the top of the adjusting sleeve is rotationally connected with a gear rod, the surfaces of the gear rod, the moving rod and a transmission rod are fixedly sleeved with synchronous wheels, a synchronous belt is movably connected between the three synchronous wheels, the inner wall of the adjusting groove is transversely and fixedly connected with a transmission rack, and the side wall of the transmission rack is meshed with the side wall of the gear rod;
The top of the transmission rod penetrates through the detection support and is fixedly connected with a gasket, the top of the gasket is symmetrically and fixedly connected with positioning columns, a top ring is connected between the two positioning columns in a sliding manner, and a reset spring is movably connected between the bottom of the top ring and the top of the gasket;
Grooves are formed in one side, opposite to the two positioning columns, of each positioning column, and clamping elastic sheets are connected inside the grooves in a sliding mode;
the bottom fixedly connected with of top ring colludes the pole, the top of packing ring is offered and is colluded the pole matched with and collude the groove, the inside sliding connection who colludes the groove has trapezoidal inserted block, the lateral wall activity of trapezoidal inserted block is pegged graft in the lower part that colludes the pole, the vertical sliding connection of interior bottom surface that colludes the groove has the ejector pin, the top of ejector pin and the bottom overlap joint of trapezoidal inserted block, detect the top of support offered with ejector pin matched with chute, the inside rotation of chute is connected with the swash plate, swash plate and ejector pin are on same horizon, fixedly connected with torsional spring between the both sides of swash plate and chute inner wall respectively.
Preferably, the top of the concave sleeve is fixedly connected with a positioning block, the inner top surface of the adjusting sleeve is fixedly connected with a positioning rod, and the concave sleeve is slidably connected to the surface of the positioning rod through the positioning block;
the side wall of the concave sleeve is symmetrically and fixedly connected with a bearing sleeve, and the lower part of the transmission rod is fixedly connected with the inner rings of the two bearing sleeves.
Preferably, a guide rod is fixedly connected between two sides of the inner wall of the movable groove, a guide block is slidably connected to the surface of the guide rod, the bottom of the movable rod is rotatably connected to the top of the guide block, and an extrusion spring is movably connected between the side wall of the guide block and the inner wall of the movable groove.
Preferably, a recovery groove is vertically formed in the inner bottom surface of the hook groove, the ejector rod is slidably connected in the recovery groove, a recovery ring matched with the recovery groove is fixedly sleeved in the middle of the ejector rod, and a recovery spring is movably connected between the top of the recovery ring and the inner top surface of the recovery groove;
the top and the bottom of the ejector rod are both spherical surfaces, and the bottom of the ejector rod is arranged at the inclined surface position of the bottom of the trapezoid insertion block;
The top fixedly connected with connecting block of trapezoidal inserted block, the interior top surface fixedly connected with connecting rod that colludes the groove, trapezoidal inserted block passes through connecting block sliding connection at the surface of connecting rod, swing joint has return spring between the lateral wall of connecting block and the inner wall that colludes the groove.
Preferably, the detection mechanism comprises tooth grooves, the tooth grooves are formed in the inner ring of the gear sleeve, limit grooves are symmetrically formed in two sides of the adjusting pipe, limit toothed bars are connected in the limit grooves in a sliding mode, one ends of the limit toothed bars are inserted into the adjacent tooth grooves, limit rings are fixedly sleeved in the middle of the limit toothed bars, and limit springs are movably connected between the inner walls of the limit grooves and the side walls of the limit rings;
the inside of the adjusting tube is rotationally connected with a threaded rod, and teeth matched with the limiting toothed bar are fixedly connected to the lower part of the threaded rod along the circumference at equal intervals;
The detection device comprises a detection support, a threaded rod, a threaded sleeve, a U-shaped detection sleeve, a rectangular groove, a scale plate, a helical rack, a compression rod, a pressing spring and a pressing spring, wherein the middle of the detection support is vertically provided with a through groove;
The upper portion of rectangular groove inner wall has seted up the draw-in groove, the inside sliding connection of draw-in groove has the skewed tooth piece, the lateral wall of skewed tooth piece with be adjacent the lateral wall meshing of skewed rack, fixedly connected with clamping spring between the surface of skewed tooth piece and the inner wall of draw-in groove.
Preferably, the surface of the helical tooth block is fixedly connected with a pull rod, and one end of the pull rod penetrates through the clamping groove and extends out of the U-shaped detection sleeve.
Preferably, a supporting bearing is fixedly connected between the lower part of the gear sleeve and the surface of the adjusting pipe, and a connecting bearing is fixedly connected between the top of the adjusting pipe and the surface of the threaded rod.
Preferably, sliding rods are symmetrically and fixedly connected between two sides of the inner wall of the adjusting groove, sliding blocks are fixedly connected to the front side and the rear side of the adjusting sleeve, and the two sliding blocks are respectively and slidably connected to the surfaces of the two sliding rods.
The application method of the high-precision yarn tension detector comprises the following steps:
s1, when the yarn tension detector is used, two sides of a yarn to be detected are respectively pressed to the tops of two top rings at the top of a detection bracket, so that the top rings slide downwards on the surfaces of two positioning columns, when a hook rod at the bottom of the top rings is inserted into a hook groove and then is inserted and limited by a trapezoid insertion block, and at the moment, clamping elastic pieces at the opposite sides of the two positioning columns are ejected to pre-clamp the yarn;
S2, rotating the adjusting tube, enabling the adjusting tube to be matched with a tooth socket of an inner ring of the gear sleeve through a limit toothed bar to rotate along with the gear sleeve, enabling L-shaped racks which are respectively meshed with two sides of the gear sleeve to move back to back at the moment, enabling the two L-shaped racks to be in opposite movement along with two adjusting sleeves in the detecting support, enabling the gear bar at the top of the adjusting sleeve to be meshed with a transmission rack on the inner wall of the adjusting groove, enabling the gear bar to synchronously rotate with the transmission bar through a synchronous belt, enabling a gasket at the top of the transmission bar to rotate along with a positioning column in the process that the transmission bar translates along with the adjusting sleeve and rotates, and automatically winding and fixing yarn pre-fixed on the surface of the positioning column;
S3, the yarn is straightened when the yarn is wound by the positioning columns moving along with the two adjusting sleeves in opposite directions, when the yarn is straightened, the positioning columns on the two gaskets do not move along with the adjusting sleeves under the reactive force of the yarn straightening, the transmission rod is limited at the current position with the concave sleeves, in the continuous moving process of the adjusting sleeves, the cross rod between the waist-shaped groove on the adjusting sleeve and the two limiting plugboards slides in a matched manner, and at the moment, the limiting plugboards move downwards and are spliced at the top of the limiting racks on the bottom surface in the adjusting groove, so that the adjusting sleeves can not move any more;
S4, when the adjusting sleeve is in a locking state, the L-shaped rack locks the gear sleeve, at the moment, the gear sleeve cannot rotate, and along with the continuous rotation of the adjusting tube, the limiting toothed bar on the adjusting tube moves in the limiting groove and moves towards the direction of the threaded rod after being pressed, at the moment, the limiting toothed bar is inserted into the tooth position at the lower part of the threaded rod, the rotating adjusting tube does not rotate with the gear sleeve and rotates with the threaded rod, in the rotating process of the threaded rod, the threaded sleeve at the top of the threaded rod moves upwards in the through groove in the middle of the detecting bracket, the threaded sleeve moves upwards with the U-shaped detecting sleeve, at the moment, the pressing rod in the middle of the U-shaped detecting sleeve abuts against the yarn in a straightening state to detect tension, and along with the continuous upward movement of the U-shaped detecting sleeve, the reaction force generated between the pressing rod and the yarn is larger, the scale plates at the two ends of the pressing rod are meshed with the adjacent bevel gear blocks and slowly move towards the inner bottom surface direction of the U-shaped detecting sleeve, when the yarn reaches the limit tension and breaks, the pressing rod is not pressed again and moves with the scale plates, the scale plates continuously, and the yarn can be observed under the condition that the tension of the scale plates is pulled and limited by the scale plates;
S5, after yarns are broken, the concave sleeves and the transmission rods in the adjusting sleeves are reset and moved under the action of the compression springs, so that the limiting inserting plates are lifted and are disengaged from the limiting racks, at the moment, the adjusting sleeves and the L-shaped racks are not in a locking state any more, finally, the adjusting pipes are reversely rotated to be engaged with the L-shaped racks with the gear sleeves, the two adjusting sleeves relatively move, the transmission rods and the gaskets translate synchronously along with the adjusting sleeves, when the gaskets move to the inclined plate position at the top of the detection support, the ejector rods at the bottom of the gaskets move along the inclined plane track of the inclined plates, so that the ejector rods ascend in the hook grooves and abut against the trapezoidal inserting blocks to move, the trapezoidal inserting blocks are disengaged from inserting limiting the hook rods, and under elastic recovery of the reset springs, the ejector rings eject yarns with broken surfaces of the positioning columns out from the lower parts of the positioning columns to perform automatic discharging.
Compared with the prior art, the invention has the beneficial effects that:
According to the yarn detection device, the detection support, the adjusting sleeve, the adjusting tube and other components are matched for use, after the yarn is placed between the two gaskets at the top of the detection support for pre-fixing, the adjusting tube is rotated to drive the two adjusting sleeves to move away from each other, and at the moment, the transmission rod on the adjusting sleeve rotates in the moving process, so that the pre-fixed yarn is automatically wound and locked, the yarn is prevented from being bound on a sphere and then is installed and limited, and the operation convenience is improved.
According to the invention, through the cooperation of the backing plate, the ejector rod, the inclined plate and other parts, after yarn tension detection is finished, the two adjusting sleeves are driven to move and reset relatively by reversely rotating the adjusting pipe, when the bottom of the ejector rod is propped against the top surface of the inclined plate, the ejector rod moves towards the inside of the hook groove on the gasket, at the moment, the trapezoidal inserting block releases the limit of the hook rod, so that the reset spring is propped against the ejector ring to pop up and ejects the broken yarn on the surface of the positioning column, automatic unloading is carried out, the yarn is prevented from being dismounted manually after yarn detection, the next yarn is conveniently and rapidly detected, and the detection efficiency is improved.
According to the invention, through the cooperation of the detection support, the adjusting tube, the detection mechanism and other components, when the rotating adjusting tube straightens yarns on the detection support, the two adjusting sleeves do not move any more, the transmission mode is automatically switched under the action of the detection mechanism along with the continuous rotation of the adjusting tube, so that the adjusting tube rotates with the threaded rod, at the moment, the pressure lever rises at the top of the detection support and presses the yarns in the straightened state, after the yarns are broken, the pressure lever stops moving, and at the moment, the limit tension of the yarns can be measured by observing the scale plate.
Drawings
FIG. 1 is a front cross-sectional view of a partial position of a test rack and an adjustment slot of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present invention;
FIG. 4 is a front view of a partial position of an adjustment tube and gear sleeve of the present invention;
FIG. 5 is a top view in elevation of a partial position of the adjustment sleeve and the shifting chute of the present invention;
FIG. 6 is a right cross-sectional view of a partial position of the adjustment sleeve and the shifting chute of the present invention;
FIG. 7 is a side cross-sectional view of a partial position of a sensing bracket and an adjustment sleeve of the present invention;
FIG. 8 is a side cross-sectional view of a partial position of a drive rod and washer of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8C in accordance with the present invention;
FIG. 10 is a side view of a partial position of the top ring and the positioning posts of the present invention;
FIG. 11 is a top view in elevation of the position of the adjustment tube and gear sleeve of the present invention;
FIG. 12 is an enlarged view of the structure at D of FIG. 11 in accordance with the present invention;
FIG. 13 is a top view in elevation of a partial position of the gasket and top ring of the present invention;
FIG. 14 is a side cross-sectional view of a partial position of a U-shaped detection sleeve and screw sleeve of the present invention;
fig. 15 is an enlarged view of the structure at E in fig. 14 according to the present invention.
In the figure: 1. detecting a bracket; 2. an adjustment tank; 3. an adjusting sleeve; 4. an L-shaped rack; 5. yarn clamping mechanism; 501. a concave sleeve; 502. a transmission rod; 503. a transmission groove; 504. a compression spring; 505. a waist-shaped groove; 506. a cross bar; 507. limiting plugboards; 508. a limit rack; 509. a moving groove; 510. a moving rod; 511. a gear lever; 512. a synchronizing wheel; 513. a synchronous belt; 514. a drive rack; 515. a gasket; 516. positioning columns; 517. a top ring; 518. a return spring; 519. a groove; 520. clamping the spring plate; 521. a hook rod; 522. a hooking groove; 523. trapezoidal inserting blocks; 524. a push rod; 525. a chute; 526. a sloping plate; 527. a torsion spring; 6. a U-shaped bracket; 7. an adjusting tube; 8. a gear sleeve; 9. a detection mechanism; 901. tooth slots; 902. a limit groove; 903. a limit toothed bar; 904. a limiting ring; 905. a limit spring; 906. a threaded rod; 907. teeth; 908. a through groove; 909. a screw sleeve; 910. u-shaped detection sleeve; 911. rectangular grooves; 912. a scale plate; 913. a helical rack; 914. a compression bar; 915. pressing the spring; 916. a clamping groove; 917. a helical tooth block; 918. and a clamping spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 15, the present invention provides a technical solution: the utility model provides a high accuracy yarn tension detector, is including detecting support 1, and adjustment tank 2 has all been seted up to the both sides of detecting support 1, and the inside sliding connection of adjustment tank 2 has adjusting collar 3, and the equal fixedly connected with L type rack 4 in one side that two adjusting collars 3 are relative, and two L type racks 4 dislocation set, swing joint has yarn fixture 5 between the inside of adjusting collar 3 and the detection support 1.
The middle position of the bottom of the detection support 1 is fixedly connected with a U-shaped support 6, the middle part of the U-shaped support 6 is rotationally connected with an adjusting pipe 7, the upper part of the adjusting pipe 7 is rotationally connected with a gear sleeve 8, and two sides of the gear sleeve 8 are respectively meshed with the side walls of the two L-shaped racks 4. It should be noted that: and a mounting bearing is fixedly connected between the surface of the adjusting tube 7 and the U-shaped bracket 6, so that the adjusting tube 7 can stably rotate on the U-shaped bracket 6.
A detection mechanism 9 is movably connected between the inside of the adjusting pipe 7 and the detection bracket 1.
In this embodiment, as shown in fig. 1 to 15, the yarn clamping mechanism 5 includes a concave sleeve 501, the concave sleeve 501 is slidably connected inside the adjusting sleeve 3, a transmission rod 502 is vertically rotatably connected to a side wall of the concave sleeve 501, and a transmission groove 503 matched with the transmission rod 502 is provided at the top of the adjusting sleeve 3. It should be noted that: when the yarn between the upper parts of the two transmission rods 502 is in a straightened state, the transmission rods 502 can not move along with the adjusting sleeve 3 under the action of the straightened yarn, so that the transmission rods 502 and the transmission grooves 503 slide in a matched manner.
The concave sleeve 501 is far away from the compression spring 504 fixedly connected with between one side of transfer line 502 and the inner wall of adjusting collar 3, waist type groove 505 has all been seted up to both sides around concave sleeve 501, sliding connection has horizontal pole 506 between two waist type grooves 505, the bottom symmetry fixedly connected with spacing picture peg 507 of horizontal pole 506, the lower part activity of spacing picture peg 507 alternates at the interior bottom surface of adjusting collar 3, the interior bottom surface symmetry fixedly connected with spacing rack 508 of adjusting collar 2, two spacing racks 508 respectively with two spacing picture pegs 507 one-to-one. It should be noted that: the limiting slot matched with the limiting inserting plate 507 is formed in the inner bottom surface of the adjusting sleeve 3, when the concave sleeve 501 is not limited by the transmission rod 502 and moves along with the limiting movement of the adjusting sleeve 3, the waist-shaped slot 505 and the cross rod 506 slide in a matched manner, so that the limiting inserting plate 507 at the bottom of the cross rod 506 moves downwards to be inserted into the top of the limiting rack 508, and the movement of the adjusting sleeve 3 is limited and locked.
The top of adjustment sleeve 3 has seted up removal groove 509, and the inside swing joint of removal groove 509 has movable rod 510, and the top of adjustment sleeve 3 rotates and is connected with gear lever 511, and gear lever 511, movable rod 510 have all fixedly cup jointed synchronizing wheel 512 with the surface of transfer line 502, and swing joint has synchronous belt 513 between the three synchronizing wheel 512, and the lateral wall of adjustment groove 2 is transversely fixedly connected with transmission rack 514, and the lateral wall of transmission rack 514 meshes with the lateral wall of gear lever 511.
The top of the transmission rod 502 penetrates through the detection support 1 and is fixedly connected with a gasket 515, the top of the gasket 515 is symmetrically and fixedly connected with positioning columns 516, a top ring 517 is connected between the two positioning columns 516 in a sliding mode, and a reset spring 518 is movably connected between the bottom of the top ring 517 and the top of the gasket 515. It should be noted that: the top of the detection bracket 1 is provided with a transverse groove matched with the transmission rod 502, so that the transmission rod 502 can horizontally move on the detection bracket 1 along with the adjusting sleeve 3.
The opposite sides of the two positioning posts 516 are provided with grooves 519, and the inside of the grooves 519 is slidably connected with clamping elastic sheets 520. It should be noted that: the side wall of the positioning column 516 is provided with a vertical groove, the inner ring of the gasket 515 is fixedly connected with a vertical block, the gasket 515 is slidably connected in the vertical groove through the vertical block, and the gasket 515 is prevented from being separated from the positioning column 516 in the upward moving process; a short spring is movably connected between the side wall of the clamping elastic piece and the inner wall of the groove, and the yarn can be pre-fixed by clamping the two clamping elastic pieces 520.
The bottom fixedly connected with of top ring 517 colludes pole 521, collude the pole 521 matched with and collude the groove 522 has been seted up at the top of packing ring 515, collude the inside sliding connection of groove 522 and have trapezoidal inserted block 523, trapezoidal inserted block 523's lateral wall activity is pegged graft in the lower part that colludes the pole 521, collude the vertical sliding connection of bottom surface in groove 522 and have ejector pin 524, the top of ejector pin 524 overlaps with trapezoidal inserted block 523's bottom, the chute 525 matched with ejector pin 524 has been seted up at the top of detection support 1, the inside rotation of chute 525 is connected with swash plate 526, swash plate 526 and ejector pin 524 are on same horizontal line, fixedly connected with torsional spring 527 between the both sides of swash plate 526 and chute 525 inner wall respectively. It should be noted that: before detection, the yarn is moved between the two positioning posts 516, the yarn is pulled to move downwards and the top ring 517 is pressed to move downwards, and after the hook rod 521 at the bottom of the top ring 517 is matched and inserted with the trapezoidal insertion block 523 in the hook groove 522, the clamping elastic sheet 520 pops out to pre-clamp the yarn; the lower part of the hook rod 521 is provided with a sinking groove, the bottom of the hook rod 521 is provided with an inclined plane, when the hook rod 521 is inserted into the sinking groove 522, the inclined plane at the bottom of the hook rod 521 is pressed against the side wall of the trapezoid inserting block 523 to enable the trapezoid inserting block 523 to move, and the trapezoid inserting block 523 is inserted into the sinking groove to limit the hook rod 521 and the top ring 517 along with the continued downward movement of the hook rod 521.
In this embodiment, as shown in fig. 1 to 15, a positioning block is fixedly connected to the top of the concave sleeve 501, a positioning rod is fixedly connected to the inner top surface of the adjusting sleeve 3, and the concave sleeve 501 is slidably connected to the surface of the positioning rod through the positioning block.
The side wall of the concave sleeve 501 is symmetrically and fixedly connected with bearing sleeves, and the lower part of the transmission rod 502 is fixedly connected with the inner rings of the two bearing sleeves. It should be noted that: the transmission rod 502 can stably rotate on the side wall of the concave sleeve 501 through the arrangement of the bearing sleeve.
In this embodiment, as shown in fig. 1 to 15, a guide rod is fixedly connected between two sides of the inner wall of the moving slot 509, a guide block is slidably connected to the surface of the guide rod, the bottom of the moving rod 510 is rotatably connected to the top of the guide block, and an extrusion spring is movably connected between the side wall of the guide block and the inner wall of the moving slot 509. It should be noted that: when the transmission rod 502 is displaced in the transmission groove 503, the synchronous belt 513 is not loosened to influence the transmission effect under the cooperation of the compression spring and the moving rod 510.
In this embodiment, as shown in fig. 1 to 15, a restoring groove is vertically formed on an inner bottom surface of the hook groove 522, a push rod 524 is slidably connected inside the restoring groove, a restoring ring matched with the restoring groove is fixedly sleeved in the middle of the push rod 524, and a restoring spring is movably connected between the top of the restoring ring and the inner top surface of the restoring groove. It should be noted that: the jack 524 is released from contact with the swash plate 526 by the return spring, and then can be automatically reset.
The top and the bottom of the ejector rod 524 are both spherical, and the bottom of the ejector rod 524 is arranged at the inclined plane position of the bottom of the trapezoid insertion block 523. It should be noted that: when the two ejector rods 524 move oppositely, the lower parts of the ejector rods 524 press the corresponding inclined plates 526 to turn over towards the inside of the inclined grooves 525, and when the two ejector rods 524 move relatively, the inclined plates 526 are in an inclined state under the limitation of the inclined grooves 525, and at the moment, the lower parts of the ejector rods 524 move along the inclined surface track of the inclined plates 526, so that the ejector rods 524 move upwards in the hooking grooves 522.
The top fixedly connected with connecting block of trapezoidal inserted block 523 colludes the interior top surface fixedly connected with connecting rod of groove 522, and trapezoidal inserted block 523 passes through connecting block sliding connection at the surface of connecting rod, swing joint has return spring between the lateral wall of connecting block and the inner wall that colludes the groove 522. It should be noted that: the trapezoidal insertion block 523 can be stably inserted into the lower portion of the hook rod 521 by the cooperation of the return spring and the connection block.
In this embodiment, as shown in fig. 1 to 15, the detection mechanism 9 includes tooth grooves 901, the tooth grooves 901 are formed in the inner ring of the gear sleeve 8, limit grooves 902 are symmetrically formed on two sides of the adjusting tube 7, limit toothed bars 903 are slidably connected in the limit grooves 902, one ends of the limit toothed bars 903 are inserted in the adjacent tooth grooves 901, a limit ring 904 is fixedly sleeved in the middle of the limit toothed bars 903, and a limit spring 905 is movably connected between the inner wall of the limit groove 902 and the side wall of the limit ring 904. It should be noted that: the tooth grooves 901 are formed in an equidistant manner along the circumference of the inner ring of the gear sleeve 8, and a plurality of tooth grooves 901 are formed according to different diameters of the actual gear sleeve 8, so that the limit toothed bar 903 can be stably inserted into the tooth grooves 901.
The inside rotation of adjusting tube 7 is connected with threaded rod 906, and the lower part of threaded rod 906 is equidistant fixedly connected with the tooth 907 that cooperates with spacing rack 903 along circumference. It should be noted that: when the gear sleeve 8 cannot rotate, and the adjusting tube 7 is continuously rotated, the limit toothed bar 903 slides in the limit groove 902 and moves towards the direction of the threaded rod 906, so that the limit toothed bar 903 is inserted into the teeth 907 on the surface of the threaded rod 906, and the adjusting tube 7 rotates with the threaded rod 906.
The middle part of detecting support 1 is vertical to be seted up logical groove 908, the inside sliding connection of logical groove 908 has swivel nut 909, the inside of swivel nut 909 and the upper portion threaded connection of threaded rod 906, the top fixedly connected with U type of swivel nut 909 detects cover 910, rectangular channel 911 has all been vertically seted up to the both sides of U type detection cover 910, the inside vertical sliding connection of rectangular channel 911 has scale plate 912, the lateral wall fixedly connected with rack 913 of scale plate 912, fixedly connected with depression bar 914 between two scale plates 912, fixedly connected with push spring 915 between the bottom of depression bar 914 and the interior bottom surface of U type detection cover 910. It should be noted that: the inner wall of the through groove 908 is symmetrically provided with a sliding groove, both sides of the threaded sleeve 909 are fixedly connected with sliding blocks, the threaded sleeve 909 is slidably connected in the sliding groove through the sliding blocks, and the threaded sleeve 909 moves up and down in the through groove 908 with the U-shaped detection sleeve 910 in the rotating process of the threaded rod 906.
The upper portion of the inner wall of the rectangular groove 911 is provided with a clamping groove 916, an oblique tooth block 917 is connected in a sliding manner in the clamping groove 916, the side wall of the oblique tooth block 917 is meshed with the side wall of the adjacent oblique rack 913, and a clamping spring 918 is fixedly connected between the surface of the oblique tooth block 917 and the inner wall of the clamping groove 916.
In this embodiment, as shown in fig. 1 to 15, a pull rod is fixedly connected to the surface of the skewed tooth block 917, and one end of the pull rod extends out of the U-shaped detection sleeve 910 through the clamping groove 916. It should be noted that: after one yarn is detected, the meshing of the helical tooth block 917 and the helical rack 913 can be released by pulling the pull rod, and at the moment, the pressing spring 915 drives the pressing rod 914 to move upwards to reset with the scale plate 912, so that the next detection is facilitated.
In this embodiment, as shown in fig. 1 to 15, a support bearing is fixedly connected between the lower portion of the gear sleeve 8 and the surface of the adjusting tube 7, and a connection bearing is fixedly connected between the top of the adjusting tube 7 and the surface of the threaded rod 906. It should be noted that: the gear sleeve 8 and the threaded rod 906 can rotate stably along with the adjusting tube 7 through the arrangement of the support bearing and the connecting bearing.
In this embodiment, as shown in fig. 1 to 15, sliding rods are symmetrically and fixedly connected between two sides of the inner wall of the adjusting groove 2, sliding blocks are fixedly connected to the front side and the rear side of the adjusting sleeve 3, and the two sliding blocks are respectively and slidably connected to the surfaces of the two sliding rods.
In this embodiment, as shown in fig. 1 to 15, a method for using a high-precision yarn tension detector includes the following steps:
S1, when the yarn tension detector is used, two sides of a yarn to be detected are respectively pressed to the tops of two top rings 517 at the top of a detection bracket 1, so that the top rings 517 slide downwards on the surfaces of two positioning columns 516, when a hook rod 521 at the bottom of the top rings 517 is inserted into a hook groove 522 and then is inserted and limited by a trapezoid insertion block 523, at the moment, clamping elastic sheets 520 at the opposite sides of the two positioning columns 516 are ejected to pre-clamp the yarn;
S2, the adjusting tube 7 is rotated, the adjusting tube 7 is matched with a tooth groove 901 of the inner ring of the gear sleeve 8 through a limit toothed bar 903 to rotate with the gear sleeve 8, at the moment, the L-shaped racks 4 meshed with the two sides of the gear sleeve 8 respectively move in opposite directions, the two L-shaped racks 4 are driven by the two adjusting sleeves 3 to move in opposite directions in the detecting bracket 1, the gear bar 511 at the top of the adjusting sleeve 3 is meshed with a transmission rack 514 on the inner wall of the adjusting groove 2, the gear bar 511 is driven by a synchronous belt 513 to synchronously rotate with the transmission bar 502 through a moving bar 510, and in the process that the transmission bar 502 translates along with the adjusting sleeve 3 and rotates, the washer 515 at the top of the transmission bar 502 is driven by the positioning column 516 to automatically wind and fix yarn pre-fixed on the surface of the positioning column 516;
S3, the positioning columns 516 moving along with the two adjusting sleeves 3 oppositely straighten yarns when winding the yarns, when the yarns straighten, the positioning columns 516 on the two gaskets 515 are not moved along with the adjusting sleeves 3 continuously under the reactive force of the straightening of the yarns, the transmission rod 502 is limited at the current position with the concave sleeve 501, in the continuous moving process of the adjusting sleeves 3, the waist-shaped groove 505 on the adjusting sleeves 3 and the cross rod 506 between the two limiting plugboards 507 are matched and slide, and at the moment, the limiting plugboards 507 move downwards and are spliced at the top of the limiting racks 508 on the inner bottom surface of the adjusting grooves 2, so that the adjusting sleeves 3 can not move any more;
S4, when the adjusting sleeve 3 is in a locking state, the L-shaped rack 4 locks the gear sleeve 8, at the moment, the gear sleeve 8 cannot rotate, along with the continuous rotation of the adjusting tube 7, the limit toothed bar 903 on the adjusting tube 7 moves in the limit groove 902 and moves towards the direction of the threaded rod 906 after being pressed, at the moment, the limit toothed bar 903 is inserted into the tooth 907 position at the lower part of the threaded rod 906, the rotating adjusting tube 7 does not rotate with the gear sleeve 8 and rotates with the threaded rod 906, in the rotating process of the threaded rod 906, the threaded sleeve 909 at the top of the threaded rod 906 moves upwards in the through groove 908 at the middle part of the detecting bracket 1, the threaded sleeve 909 moves upwards with the U-shaped detecting sleeve 910, at the moment, the pressure bar 914 at the middle part of the U-shaped detecting sleeve 910 is propped against the yarn in a stretching state to detect tension, along with the continuous upward movement of the U-shaped detecting sleeve 910, the larger reaction force generated between the pressure bar 914 and the yarn is enabled to lead the scale plate 912 at the two ends to move towards the inner bottom surface direction of the U-shaped detecting sleeve 912, the adjacent inclined tooth 912 is enabled to be meshed with the inclined tooth 912, and slowly moves towards the direction of the inner bottom surface of the U-shaped detecting sleeve, when the yarn reaches the limit position of the limit toothed bar 912, and the pressure bar 912 is enabled to observe the pressure bar 912 is further pushed against the pressure plate 912, and the pressure plate 912 is enabled to move towards the pressure plate 912 when the tension is kept under tension, and the tension, when the tension of the tension plate 914 is observed, and the tension is kept against the pressure tension, and the pressure plate 912 is kept against tension, and the pressure plate is stressed;
S5, after the yarns are broken, the concave sleeve 501 and the transmission rod 502 in the adjusting sleeve 3 are reset and moved under the action of the compression spring 504, so that the limiting inserting plate 507 is lifted and is released from being meshed with the limiting rack 508, at the moment, the adjusting sleeve 3 and the L-shaped rack 4 are not in a locking state, finally, the adjusting tube 7 is reversely rotated to be meshed with the L-shaped rack 4 with the gear sleeve 8, the two adjusting sleeves 3 relatively move, the transmission rod 502 and the gasket 515 are synchronously translated along with the adjusting sleeve 3, when the gasket 515 moves to the inclined plate 526 at the top of the detecting bracket 1, the ejector rod 524 at the bottom of the gasket 515 moves along the inclined plane track of the inclined plate 526, so that the ejector rod 524 is lifted up in the hook groove 522 and is abutted against the trapezoidal inserting block 523 to move, the trapezoidal inserting block 523 is released from being spliced and limited to the hook rod 521, and under the elastic recovery of the reset spring 518, then the ejector ring 517 ejects the broken yarns on the surface of the positioning column 516 from the lower part of the positioning column 516, and the automatic discharging is performed.
The foregoing has shown and described the basic principles, principal 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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a high accuracy yarn tension detector, includes detection support (1), its characterized in that: the yarn detection device comprises a detection support (1), wherein two sides of the detection support (1) are provided with adjusting grooves (2), an adjusting sleeve (3) is connected inside the adjusting grooves (2) in a sliding mode, one side, opposite to the adjusting sleeve (3), of each adjusting sleeve is fixedly connected with an L-shaped rack (4), the two L-shaped racks (4) are arranged in a staggered mode, and a yarn clamping mechanism (5) is movably connected between the inside of the adjusting sleeve (3) and the detection support (1);
The middle position of the bottom of the detection bracket (1) is fixedly connected with a U-shaped bracket (6), the middle part of the U-shaped bracket (6) is rotationally connected with an adjusting pipe (7), the upper part of the adjusting pipe (7) is rotationally connected with a gear sleeve (8), and two sides of the gear sleeve (8) are respectively meshed with the side walls of the two L-shaped racks (4);
a detection mechanism (9) is movably connected between the inside of the adjusting pipe (7) and the detection bracket (1).
2. A high accuracy yarn tension meter as defined in claim 1, wherein: the yarn clamping mechanism (5) comprises a concave sleeve (501), the concave sleeve (501) is slidably connected in the adjusting sleeve (3), a transmission rod (502) is vertically and rotatably connected to the side wall of the concave sleeve (501), and a transmission groove (503) matched with the transmission rod (502) is formed in the top of the adjusting sleeve (3);
A compression spring (504) is fixedly connected between one side, far away from the transmission rod (502), of the concave sleeve (501) and the inner wall of the adjusting sleeve (3), waist-shaped grooves (505) are formed in the front side and the rear side of the concave sleeve (501), a cross rod (506) is slidably connected between the two waist-shaped grooves (505), limiting inserting plates (507) are symmetrically and fixedly connected to the bottom of the cross rod (506), the lower parts of the limiting inserting plates (507) are movably inserted into the inner bottom surface of the adjusting sleeve (3), limiting racks (508) are symmetrically and fixedly connected to the inner bottom surface of the adjusting sleeve (2), and the two limiting racks (508) are respectively in one-to-one correspondence with the two limiting inserting plates (507);
A movable groove (509) is formed in the top of the adjusting sleeve (3), a movable rod (510) is movably connected in the movable groove (509), a gear rod (511) is rotatably connected to the top of the adjusting sleeve (3), synchronous wheels (512) are fixedly sleeved on the surfaces of the gear rod (511), the movable rod (510) and the transmission rod (502), a synchronous belt (513) is movably connected between the three synchronous wheels (512), a transmission rack (514) is transversely and fixedly connected to the inner wall of the adjusting groove (2), and the side wall of the transmission rack (514) is meshed with the side wall of the gear rod (511);
the top of the transmission rod (502) penetrates through the detection support (1) and is fixedly connected with a gasket (515), the top of the gasket (515) is symmetrically and fixedly connected with positioning columns (516), a top ring (517) is connected between the two positioning columns (516) in a sliding mode, and a reset spring (518) is movably connected between the bottom of the top ring (517) and the top of the gasket (515);
Grooves (519) are formed in one side, opposite to the two positioning columns (516), of each positioning column, and clamping elastic sheets (520) are connected inside the grooves (519) in a sliding mode;
The bottom fixedly connected with of top ring (517) colludes pole (521), collude pole (521) matched with collude groove (522) have been seted up at the top of packing ring (515), collude the inside sliding connection of groove (522) and have trapezoidal inserted block (523), the lateral wall activity of trapezoidal inserted block (523) is pegged graft in the lower part that colludes pole (521), the vertical sliding connection of interior bottom surface that colludes groove (522) has ejector pin (524), the top of ejector pin (524) overlaps with the bottom of trapezoidal inserted block (523), detect support (1) top seted up with ejector pin (524) matched with chute (525), the inside rotation of chute (525) is connected with swash plate (526), swash plate (526) and ejector pin (524) are on same horizontal line, fixedly connected with torsional spring (527) between the both sides of swash plate (526) inner wall respectively.
3. A high precision yarn tension tester as claimed in claim 2, wherein: the top of the concave sleeve (501) is fixedly connected with a positioning block, the inner top surface of the adjusting sleeve (3) is fixedly connected with a positioning rod, and the concave sleeve (501) is slidably connected to the surface of the positioning rod through the positioning block;
The side walls of the concave sleeves (501) are symmetrically and fixedly connected with bearing sleeves, and the lower parts of the transmission rods (502) are fixedly connected with the inner rings of the two bearing sleeves.
4. A high precision yarn tension tester as claimed in claim 2, wherein: a guide rod is fixedly connected between two sides of the inner wall of the moving groove (509), a guide block is slidably connected to the surface of the guide rod, the bottom of the moving rod (510) is rotatably connected to the top of the guide block, and an extrusion spring is movably connected between the side wall of the guide block and the inner wall of the moving groove (509).
5. A high precision yarn tension tester as claimed in claim 2, wherein: the inner bottom surface of the hook groove (522) is vertically provided with a recovery groove, the ejector rod (524) is slidably connected inside the recovery groove, the middle part of the ejector rod (524) is fixedly sleeved with a recovery ring matched with the recovery groove, and a recovery spring is movably connected between the top of the recovery ring and the inner top surface of the recovery groove;
The top and the bottom of the ejector rod (524) are both spherical surfaces, and the bottom of the ejector rod (524) is arranged at the inclined plane position of the bottom of the trapezoid insertion block (523);
The top fixedly connected with connecting block of trapezoidal inserted block (523), the interior top surface fixedly connected with connecting rod of colluding groove (522), trapezoidal inserted block (523) is through connecting block sliding connection at the surface of connecting rod, swing joint has return spring between the lateral wall of connecting block and the inner wall of colluding groove (522).
6. A high accuracy yarn tension meter as defined in claim 1, wherein: the detection mechanism (9) comprises tooth grooves (901), the tooth grooves (901) are formed in the inner ring of the gear sleeve (8), limit grooves (902) are symmetrically formed in the two sides of the adjusting pipe (7), limit toothed bars (903) are slidably connected in the limit grooves (902), one ends of the limit toothed bars (903) are inserted into the adjacent tooth grooves (901), limit rings (904) are fixedly sleeved in the middle of the limit toothed bars (903), and limit springs (905) are movably connected between the inner walls of the limit grooves (902) and the side walls of the limit rings (904);
a threaded rod (906) is rotatably connected in the adjusting pipe (7), and teeth (907) matched with the limit toothed rod (903) are fixedly connected to the lower part of the threaded rod (906) along the circumference at equal intervals;
The detection device comprises a detection support (1), wherein a through groove (908) is vertically formed in the middle of the detection support (1), a threaded sleeve (909) is connected inside the through groove (908) in a sliding manner, the inside of the threaded sleeve (909) is in threaded connection with the upper portion of a threaded rod (906), a U-shaped detection sleeve (910) is fixedly connected to the top of the threaded sleeve (909), rectangular grooves (911) are vertically formed in two sides of the U-shaped detection sleeve (910), a scale plate (912) is vertically connected inside the rectangular grooves (911) in a sliding manner, a diagonal rack (913) is fixedly connected to the side wall of the scale plate (912), a pressing rod (914) is fixedly connected between the two scale plates (912), and a pressing spring (915) is fixedly connected between the bottom of the pressing rod (914) and the inner bottom surface of the U-shaped detection sleeve (910);
Clamping grooves (916) are formed in the upper portions of the inner walls of the rectangular grooves (911), helical tooth blocks (917) are connected to the inner portions of the clamping grooves (916) in a sliding mode, the side walls of the helical tooth blocks (917) are meshed with the side walls of the adjacent helical racks (913), and clamping springs (918) are fixedly connected between the surfaces of the helical tooth blocks (917) and the inner walls of the clamping grooves (916).
7. The high-precision yarn tension tester as recited in claim 6, wherein: the surface of the helical tooth block (917) is fixedly connected with a pull rod, and one end of the pull rod penetrates through the clamping groove (916) and extends out of the U-shaped detection sleeve (910).
8. The high-precision yarn tension tester as recited in claim 6, wherein: a supporting bearing is fixedly connected between the lower part of the gear sleeve (8) and the surface of the adjusting pipe (7), and a connecting bearing is fixedly connected between the top of the adjusting pipe (7) and the surface of the threaded rod (906).
9. A high accuracy yarn tension meter as defined in claim 1, wherein: the two sides of the inner wall of the adjusting groove (2) are symmetrically and fixedly connected with sliding rods, the front side and the rear side of the adjusting sleeve (3) are fixedly connected with sliding blocks, and the two sliding blocks are respectively and slidably connected to the surfaces of the two sliding rods.
10. The method of using a high precision yarn tension detector as claimed in claim 1, comprising the steps of:
S1, when the yarn tension detector is used, two sides of a yarn to be detected are respectively pressed to the tops of two top rings (517) at the top of a detection bracket (1), the top rings (517) slide downwards on the surfaces of two positioning columns (516), when a hook rod (521) at the bottom of the top ring (517) is inserted into a hook groove (522) and then is inserted and limited by a trapezoid insertion block (523), and at the moment, clamping elastic pieces (520) at the opposite sides of the two positioning columns (516) are ejected to pre-clamp the yarn;
S2, then, the adjusting tube (7) is rotated, the adjusting tube (7) is matched with a tooth groove (901) of the inner ring of the gear sleeve (8) through a limit toothed bar (903) to drive the gear sleeve (8) to rotate, at the moment, the L-shaped racks (4) which are respectively meshed with the two sides of the gear sleeve (8) are moved back to back, the two L-shaped racks (4) are driven to move back to back in the detection support (1), a gear bar (511) at the top of the adjusting sleeve (3) is meshed with a transmission rack (514) on the inner wall of the adjusting groove (2), the gear bar (511) is driven to synchronously rotate with the transmission bar (502) through a synchronous belt (513), and in the translation and rotation process of the transmission bar (502) along with the adjusting sleeve (3), a gasket (515) at the top of the transmission bar (502) is driven to rotate along with a positioning column (516), and yarns pre-fixed on the surface of the positioning column (516) are automatically wound and fixed;
S3, the yarn is straightened while being wound by the positioning columns (516) moving along with the two adjusting sleeves (3) in opposite directions, when the yarn is straightened, the positioning columns (516) on the two gaskets (515) do not move along with the adjusting sleeves (3) continuously under the reactive force of the yarn straightening, the transmission rod (502) is limited at the current position with the concave sleeves (501), in the continuous moving process of the adjusting sleeves (3), the waist-shaped grooves (505) on the adjusting sleeves (3) and the cross bars (506) between the two limiting inserting plates (507) slide in a matched mode, and at the moment, the limiting inserting plates (507) move downwards and are inserted at the tops of the limiting racks (508) on the inner bottom surfaces of the adjusting grooves (2), so that the adjusting sleeves (3) cannot move any more;
S4, when the adjusting sleeve (3) is in a locking state, the L-shaped rack (4) locks the gear sleeve (8), at the moment, the gear sleeve (8) cannot rotate, along with the continuous rotation of the adjusting tube (7), the limit toothed bar (903) on the adjusting tube (7) moves in the limit groove (902) and moves towards the direction of the threaded rod (906) after being pressed, at the moment, the limit toothed bar (903) is inserted into the tooth (907) at the lower part of the threaded rod (906), the rotating adjusting tube (7) does not rotate with the gear sleeve (8) and rotates with the threaded rod (906), in the rotating process of the threaded rod (906), the threaded sleeve (909) at the top of the threaded rod (906) moves upwards in the through groove (908) in the middle of the detecting bracket (1), the threaded sleeve (909) moves upwards with the U-shaped detecting sleeve (910), at the moment, the pressing rod (914) in the middle of the U-shaped detecting sleeve (910) pushes against the yarns in the straightening state to perform tension detection, along with the continuous upward movement of the U-shaped detecting sleeve (910), the pressing rod (914) moves towards the opposite direction of the yarns (917) beyond the opposite direction, and the opposite directions of the yarns (912) are gradually moves towards the opposite directions when the opposite directions of the threads (917) and the opposite directions of the threads (912) are meshed with the yarns, the pressure bar (914) is not pressed and moves with the scale plate (912) continuously, the helical tooth block (917) locks the positions of the helical rack (913) and the scale plate (912) under the supporting pressure of the pressing spring (915), and the limit tension of the yarn can be observed by observing the scale plate (912);
S5, after yarns are broken, the concave sleeve (501) in the adjusting sleeve (3) and the transmission rod (502) are reset and moved under the action of the compression spring (504), so that the limiting plugboard (507) is lifted and is disengaged from the limiting rack (508), at the moment, the adjusting sleeve (3) and the L-shaped rack (4) are not in a locking state, finally, the adjusting pipe (7) is reversely rotated to be engaged with the L-shaped rack (4) with the gear sleeve (8), the two adjusting sleeves (3) relatively move, the transmission rod (502) and the gasket (515) synchronously translate along with the adjusting sleeve (3), when the gasket (515) moves to the inclined plane (526) at the top of the detecting bracket (1), the ejector rod (524) at the bottom of the gasket (515) moves along the inclined plane track of the inclined plate (526), so that the ejector rod (524) is lifted in the hook groove (522) and is abutted against the trapezoidal inserting block (523), the trapezoidal inserting block (523) is disengaged from the inserting limit of the hook rod (521), and then the ejector rod (516) automatically ejects yarns from the lower surface of the positioning column (516) to be ejected out under the elastic recovery of the reset spring (518).
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703651A (en) * | 1984-12-17 | 1987-11-03 | Murata Kikai Kabushiki Kaisha | Automatic inspecting apparatus for yarn joining device |
| EP1975105A2 (en) * | 2007-03-30 | 2008-10-01 | Murata Machinery, Ltd. | Tension applying device |
| CN208060065U (en) * | 2018-04-19 | 2018-11-06 | 福建省永泰县美尔奇科技纺织有限公司 | Yarn tension detecting mechanism |
| CN110987615A (en) * | 2019-12-03 | 2020-04-10 | 郭建飞 | Yarn tension detection mechanism |
| CN111024291A (en) * | 2019-11-06 | 2020-04-17 | 郭建飞 | Yarn tension detection device |
| CN210689896U (en) * | 2019-12-04 | 2020-06-05 | 杭州佳艺纺织有限公司 | Automatic yarn tension detection device with tension detection encoder |
| CN215573508U (en) * | 2021-12-20 | 2022-01-18 | 东莞市金和服装有限公司 | Yarn tension detection device for woolen sweater |
| CN114047063A (en) * | 2021-12-04 | 2022-02-15 | 安徽汀州工程科技有限公司 | Tension detection mechanism for yarn strength |
| CN217385028U (en) * | 2022-08-10 | 2022-09-06 | 东莞市金和服装有限公司 | Yarn tensile strength detection device |
| CN218546364U (en) * | 2022-09-16 | 2023-02-28 | 珠海市卓创服饰有限公司 | Sweater yarn tension detection device |
| CN115752860A (en) * | 2022-12-20 | 2023-03-07 | 江苏大欣织带有限公司 | Yarn tension measuring instrument |
| CN219038240U (en) * | 2022-10-11 | 2023-05-16 | 浙江云泰纺织有限公司 | Roving spinning tension detection device |
| CN219448855U (en) * | 2023-04-20 | 2023-08-01 | 泰山玻璃纤维淄博有限公司 | Winding tension control device |
| CN219652417U (en) * | 2023-03-17 | 2023-09-08 | 福建省恒申合纤科技有限公司 | Automatic detection device for winding tension of bio-based yarn |
| CN117393247A (en) * | 2023-12-11 | 2024-01-12 | 辽宁中兴线缆有限公司 | Wrapping device for cable surface and application method thereof |
-
2024
- 2024-01-27 CN CN202410117437.7A patent/CN118010223B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703651A (en) * | 1984-12-17 | 1987-11-03 | Murata Kikai Kabushiki Kaisha | Automatic inspecting apparatus for yarn joining device |
| EP1975105A2 (en) * | 2007-03-30 | 2008-10-01 | Murata Machinery, Ltd. | Tension applying device |
| CN208060065U (en) * | 2018-04-19 | 2018-11-06 | 福建省永泰县美尔奇科技纺织有限公司 | Yarn tension detecting mechanism |
| CN111024291A (en) * | 2019-11-06 | 2020-04-17 | 郭建飞 | Yarn tension detection device |
| CN110987615A (en) * | 2019-12-03 | 2020-04-10 | 郭建飞 | Yarn tension detection mechanism |
| CN210689896U (en) * | 2019-12-04 | 2020-06-05 | 杭州佳艺纺织有限公司 | Automatic yarn tension detection device with tension detection encoder |
| CN114047063A (en) * | 2021-12-04 | 2022-02-15 | 安徽汀州工程科技有限公司 | Tension detection mechanism for yarn strength |
| CN215573508U (en) * | 2021-12-20 | 2022-01-18 | 东莞市金和服装有限公司 | Yarn tension detection device for woolen sweater |
| CN217385028U (en) * | 2022-08-10 | 2022-09-06 | 东莞市金和服装有限公司 | Yarn tensile strength detection device |
| CN218546364U (en) * | 2022-09-16 | 2023-02-28 | 珠海市卓创服饰有限公司 | Sweater yarn tension detection device |
| CN219038240U (en) * | 2022-10-11 | 2023-05-16 | 浙江云泰纺织有限公司 | Roving spinning tension detection device |
| CN115752860A (en) * | 2022-12-20 | 2023-03-07 | 江苏大欣织带有限公司 | Yarn tension measuring instrument |
| CN219652417U (en) * | 2023-03-17 | 2023-09-08 | 福建省恒申合纤科技有限公司 | Automatic detection device for winding tension of bio-based yarn |
| CN219448855U (en) * | 2023-04-20 | 2023-08-01 | 泰山玻璃纤维淄博有限公司 | Winding tension control device |
| CN117393247A (en) * | 2023-12-11 | 2024-01-12 | 辽宁中兴线缆有限公司 | Wrapping device for cable surface and application method thereof |
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