CN109868532B - Yarn supply device capable of adapting to different yarns for textile machine and adjusting method - Google Patents
Yarn supply device capable of adapting to different yarns for textile machine and adjusting method Download PDFInfo
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- CN109868532B CN109868532B CN201910158172.4A CN201910158172A CN109868532B CN 109868532 B CN109868532 B CN 109868532B CN 201910158172 A CN201910158172 A CN 201910158172A CN 109868532 B CN109868532 B CN 109868532B
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Abstract
The invention discloses a yarn supply device which can adapt to different yarns and is used for a textile machine in the technical field of textile machines, and the yarn supply device comprises a fixed base, wherein a driving motor is arranged in the middle of the bottom of an inner cavity of the fixed base, the output end of the driving motor is connected with a rotating shaft, the top of the rotating shaft penetrates above the fixed base, an inner sleeve is movably sleeved on the outer wall of the rotating shaft, an outer sleeve is fixedly arranged on the outer wall of the inner sleeve, a fastening device is fixedly arranged on the outer wall of the rotating shaft, different yarns can be placed on the yarn supply device for conveying, the yarns are guaranteed not to be mutually wound together in the conveying process, the change of angles of the yarns in the conveying process is met, the phenomenon of random knotting of the yarns in the conveying process is guaranteed, the tightness of the yarns can be adjusted, the stability of the yarns in the conveying process is guaranteed, and workers are timely informed of yarn tension, the yarn cutting machine has the advantages of being capable of cutting off yarns quickly, saving time for searching for cutters, simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of textile machines, in particular to a yarn supply device and an adjusting method for a textile machine, wherein the yarn supply device can adapt to different yarns.
Background
During the processing of the yarn by the textile machine, the yarn needs to be conveyed by a yarn supply device. Most can only carry same type of yarn among the present weaving machine yarn supply device, make weaving machine can not supply the yarn to different yarns, the yarn that supplies on the yarn device in weaving machine simultaneously generally all is one-way transport at the in-process of carrying, the yarn in the in-process of carrying appears scattered phenomenon easily, can not spacing transmission, mix and knot with other yarns easily, the yarn is tight or the phenomenon of pine also can appear the elasticity at the in-process of carrying, thereby make the yarn also can appear the scattered phenomenon of knoing at the in-process of carrying, current weaving machine is at the in-process of operation, if the yarn is stretched out absolutely, the discovery in very difficult time, thereby influence work, also need look for the cutter at the in-process of cutting, it is comparatively troublesome. Therefore, a yarn supply device and an adjusting method for a textile machine capable of adapting to different yarns are provided.
Disclosure of Invention
The present invention aims to provide a yarn feeding device and an adjusting method for a textile machine, which can adapt to different yarns, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a yarn supply device applicable to different yarns for a textile machine comprises a fixed base, wherein a driving motor is arranged in the middle of the bottom of an inner cavity of the fixed base, the output end of the driving motor is connected with a rotating shaft, the top of the rotating shaft penetrates above the fixed base, a bearing is arranged at the joint of the rotating shaft and the fixed base, an inner sleeve is movably sleeved on the outer wall of the rotating shaft, an outer sleeve is fixedly arranged on the outer wall of the inner sleeve, a fastening device is fixedly arranged on the outer wall of the rotating shaft, the bottom of the inner sleeve is movably clamped at the top of the fastening device, connecting rods are arranged on the outer walls of the left side and the right side of the upper end of the inner sleeve, a limiting and conveying device is connected at the bottom of the connecting rods, supporting rods are arranged on the left side and the right side of the top of the fixed base, fixed plates are arranged on the opposite end faces of the two groups of the supporting rods close to the top, electric push rods are arranged at the bottom of the fixed plates, the utility model discloses an electronic push rod's bottom sets up the paneling, the bottom of paneling sets up the tight regulation device, unable adjustment base's top is close to the pivot left and right sides outer wall and all sets up the sensor, the top of sensor sets up the gag lever post, the silk thread is twined at the top of gag lever post, spacing sleeve is connected at the top of silk thread, and is two sets of the bracing piece is close to unable adjustment base left and right sides outer wall terminal surface and all sets up the supporting shoe, the activity sets up the cavity body on the supporting shoe, the inner chamber of cavity body sets up the movable rod, the top of movable rod sets up the clamp plate, the left and right sides outer wall of cavity body upper end all sets up the slide, the bottom left and right sides of clamp plate all sets up expanding spring, and two sets of expanding spring's bottom is connected respectively at the top of a set of slide under.
Further, fastener is including fixed the outer lantern ring of cup jointing on the pivot outer wall, the top of outer lantern ring sets up spacing recess, and the bottom activity of inner skleeve is pegged graft in spacing recess, the equal swing joint gag lever post in the left and right sides of outer lantern ring, and the outer wall of inner skleeve and pivot all sets up the spacing hole that matches with the gag lever post.
Further, spacing conveyor includes the bearing housing of fixed connection in the connecting rod bottom, bearing swing joint dwang one end is passed through to the bottom of bearing housing, the other end of dwang is connected and is carried the sleeve, carry the bottom activity of sleeve and set up the roller bearing.
Furthermore, the tightness adjusting device comprises two groups of fastening plates fixedly arranged at the bottom of the paneling, connecting shafts are arranged on the opposite end faces of the two groups of fastening plates, handrails are arranged at the bottoms of the two groups of fastening plates, and through wire grooves are uniformly formed in the outer walls of the connecting shafts.
Furthermore, the bottoms of the two groups of sliding plates are provided with sliding blocks, and the left side and the right side of the top of the supporting block are provided with limiting sliding grooves matched with the sliding blocks.
Further, the sensor is a magnetic induction sensor, and the inner wall of the limiting sleeve is embedded into a magnetic sheet matched with the sensor.
Further, the top left and right sides of unable adjustment base all sets up the logical groove that matches with the tight regulation device, and the sensor all sets up the one side that is close to the pivot at leading to the groove.
Furthermore, the length of the outer sleeve is smaller than that of the inner sleeve, and the upper end and the lower end of the outer sleeve are provided with baffles.
Furthermore, the top of pivot sets up the blind hole, and the apron is pegged graft in the inner wall activity of blind hole, and the bottom of apron sets up the fixture block, and the inner wall of blind hole sets up the draw-in groove that matches with the fixture block.
Further, the adjusting method of the yarn supplying device for the textile machine, which can adapt to different yarns, comprises the following steps:
s1: before the yarn take-up device is used, firstly, an inner sleeve and an outer sleeve with different yarns are installed on a rotating shaft, then, the inner sleeve and the outer sleeve are fixed through a fastening device, the bottom of the inner sleeve is movably inserted into a limiting groove at the top of the fastening device, a limiting hole in the inner sleeve corresponds to a limiting rod, the limiting rod is inserted into the limiting hole, and then the yarns on the outer sleeve sequentially pass through a limiting conveying device, the limiting sleeve and an elastic adjusting device;
s2: when the device is used for feeding yarns, the two ends of the yarns on the outer sleeve are simultaneously conveyed, only one side can be selected for conveying, the yarns penetrate through the conveying sleeve in the limiting conveying device in the conveying process, the friction force of the yarns in the conveying process is effectively reduced by the rolling shaft in the conveying sleeve, and meanwhile, the rotating angle of the rotating rod is adjusted by the bearing in the bearing sleeve, thereby the yarns are conveyed in multi-direction and multi-angle in the conveying process, the tightness of the yarns in the conveying process is adjusted by the tightness adjusting device, the yarns pass through the interlayer between the connecting shaft in the tightness adjusting device and the railing, when the tightness of the yarns is loose in the conveying process, the electric push rod is operated to push the tightness adjusting device to move downwards, and the yarns can pass through the through groove on the connecting shaft to be conveyed in a limiting manner so as to ensure the influence of the yarns caused by deviation in the yarn adjusting process;
s3: when the yarn is not actively cut off in the process of yarn conveying, and when the yarn is stretched out, the limiting sleeve movably sleeved on the yarn falls downwards under the action of self gravity, the limiting sleeve falls downwards through silk threads and a limiting rod, so that the limiting sleeve is contacted with a sensor, the sensor senses a magnetic sheet in the limiting sleeve, thereby alarming to enable a worker to connect the yarn, when the yarn is required to be cut off after the yarn is conveyed, a pressing plate is pressed downwards, the pressing plate pushes a movable rod to move downwards in a hollow tube body, a blade connected to the bottom of the movable rod touches the yarn, then the hollow tube body is pushed to reciprocate back and forth on a supporting block through a sliding plate, the blade at the bottom of the movable rod cuts off the yarn, the yarn cutting position and one end wound on an outer sleeve need to be fixed on a supporting rod, and therefore the limiting sleeve is guaranteed not to fall off and alarm.
Compared with the prior art, the invention has the beneficial effects that:
1. in the yarn supply device on the spinning machine, the inner sleeve and the outer sleeve which are provided with different yarns can be fixed through the fastening device, the bottom of the inner sleeve can be subjected to limiting installation through the limiting groove in the fastening device, and meanwhile, the inner sleeve can be fixed on the fastening device through the limiting rod which is inserted into the limiting hole, so that the inner sleeve can rotate along with the driving motor, and different yarns can be placed on the yarn supply device for conveying;
2. in the process of conveying the yarns, the position of the yarns can be effectively limited through the limiting conveying device, the yarns can pass through the conveying sleeve in the conveying process through the conveying sleeve in the limiting conveying device, so that the yarns are prevented from being mutually wound in the conveying process, the angle of the rotating rod can be adjusted through the bearing sleeve, the change of the angle of the yarns in the conveying process is met, and the phenomenon of random knotting of the yarns in the conveying process is avoided;
3. the yarn tension adjusting device is arranged, the yarn can be transmitted in a limiting mode through the through wire grooves in the connecting shaft in the conveying process, and the electric push rod drives the yarn tension adjusting device to move up and down, so that the yarn tension can be adjusted, and the stability of the yarn in the conveying process is guaranteed;
4. the yarn tension device is provided with the sensor, conveyed yarns pass through the limiting sleeve, when the yarns are broken due to stretching, the limiting sleeve and silk yarns are limited by the limiting rod and fall onto the sensor, the sensor senses the magnetic sheets in the limiting sleeve to give an alarm, workers can be informed of yarn stretching, the pressing plate and the movable rod are movably arranged on the supporting plate, a cutter connected to the bottom of the movable rod can cut off the yarns rapidly, time for finding the cutter is saved, the structure is simple, and the use is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of the present invention at A;
FIG. 3 is a schematic view of the fastening device of the present invention;
FIG. 4 is a schematic structural view of a limit conveying device according to the present invention;
FIG. 5 is a schematic view of the structure of the slack adjuster of the present invention.
In the figure: 1. a fixed base; 2. a drive motor; 3. a rotating shaft; 4. an inner sleeve; 5. an outer sleeve; 6. a fastening device; 61. an outer collar; 62. a limiting groove; 63. a limiting rod; 7. a connecting rod; 8. a limiting conveying device; 81. a bearing housing; 82. rotating the rod; 83. a delivery sleeve; 84. a roller; 9. a support bar; 10. a fixing plate; 11. an electric push rod; 12. a panel; 13. a tightness adjusting device; 131. fastening the plate; 132. a connecting shaft; 133. a railing; 134. a through wire groove; 14. a through groove; 15. a sensor; 16. a limiting rod; 17. a silk thread; 18. a limiting sleeve; 19. a support block; 20. a hollow tube body; 21. a movable rod; 22. a slide plate; 23. pressing a plate; 24. a telescoping spring.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a yarn supply device applicable to different yarns for a textile machine comprises a fixed base 1, a driving motor 2 is arranged in the middle of the bottom of an inner cavity of the fixed base 1, the driving motor 2 is connected with a power supply through a control switch, the output end of the driving motor 2 is connected with a rotating shaft 3, the top of the rotating shaft 3 penetrates above the fixed base 1, a bearing is arranged at the joint of the rotating shaft 3 and the fixed base 1, an inner sleeve 4 is movably sleeved on the outer wall of the rotating shaft 3, an outer sleeve 5 is fixedly arranged on the outer wall of the inner sleeve 4, a fastening device 6 is fixedly arranged on the outer wall of the rotating shaft 3, the bottom of the inner sleeve 4 is movably clamped on the top of the fastening device 6, connecting rods 7 are arranged on the outer walls of the left side and the right side of the upper end of the inner sleeve 4, a limiting conveying device 8 is connected to the bottom of each connecting rod 7, supporting rods 9 are arranged on the left side and the right side of the top of the fixed base 1, and fixing plates 10 are arranged on the opposite end faces of the two groups of the supporting rods 9 close to the top, an electric push rod 11 is arranged at the bottom of the fixed plate 10, a paneling 12 is arranged at the bottom of the electric push rod 11, an elasticity adjusting device 13 is arranged at the bottom of the paneling 12, sensors 15 are arranged on the outer walls of the left side and the right side of the top of the fixed base 1 close to the rotating shaft 3, a limiting rod 16 is arranged on the top of the sensor 15, a silk thread 17 is wound on the top of the limiting rod 16, a limiting sleeve 18 is connected on the top of the silk thread 17, supporting blocks 19 are arranged on the end faces of the outer walls of the left side and the right side of the two groups of supporting rods 9 close to the fixed base 1, a hollow pipe body 20 is movably arranged on the supporting block 19, a movable rod 21 is arranged in the inner cavity of the hollow pipe body 20, a pressing plate 23 is arranged at the top of the movable rod 21, sliding plates 22 are arranged on the outer walls of the left side and the right side of the upper end of the hollow pipe body 20, extension springs 24 are arranged on the left side and the right side of the bottom of the pressing plate 23, and the bottoms of the two sets of extension springs 24 are respectively connected to the tops of the slide plates 22 of the set right below.
As shown in fig. 3, the fastening device 6 includes an outer collar 61 fixedly sleeved on the outer wall of the rotating shaft 3, a limiting groove 62 is arranged at the top of the outer collar 61, the bottom of the inner sleeve 4 is movably inserted into the limiting groove 62, the left and right sides of the outer collar 61 are movably connected with limiting rods 63, and the outer walls of the inner sleeve 4 and the rotating shaft 3 are respectively provided with a limiting hole matched with the limiting rod 63, the bottom of the inner sleeve 6 can be limited and installed through the limiting groove 62 in the fastening device 6, and the limiting rods 63 are inserted into the limiting holes at the same time, so that the inner sleeve 4 can be fixed on the fastening device 6, and the inner sleeve 4 can rotate along with the driving motor 2;
as shown in fig. 4, the limiting and conveying device 8 includes a bearing sleeve 81 fixedly connected to the bottom of the connecting rod 7, the bottom of the bearing sleeve 81 is movably connected to one end of a rotating rod 82 through a bearing, the other end of the rotating rod 82 is connected to a conveying sleeve 83, a roller 84 is movably arranged at the bottom of the conveying sleeve 83, and yarns can pass through the conveying sleeve 83 in the conveying process through the conveying sleeve 83 in the limiting and conveying device 8, so that the yarns are prevented from being intertwined with each other in the conveying process, and meanwhile, the angle of the rotating rod 82 can be adjusted through the bearing sleeve 81, so that the change of the angle of the yarns in the conveying process is met;
as shown in fig. 5, the tightness adjusting device 13 includes two groups of fastening plates 131 fixedly disposed at the bottom of the paneling 12, opposite end surfaces of the two groups of fastening plates 131 are provided with connecting shafts 132, the bottoms of the two groups of fastening plates 131 are provided with handrails 133, the outer walls of the connecting shafts 132 are uniformly provided with through-wire slots 134, the yarns can be transmitted in a limiting manner through the through-wire slots 134 on the connecting shafts 132 during the conveying process, and the electric push rod 11 drives the tightness adjusting device 13 to move up and down, so that the tightness of the yarns can be adjusted, and the stability of the yarns during the conveying process is ensured;
as shown in fig. 2, the bottoms of the two sets of sliding plates 22 are both provided with sliding blocks, and the left and right sides of the top of the supporting block 19 are both provided with limiting sliding grooves matched with the sliding blocks, so that the sliding plates 22 can slide on the supporting block 19 by the sliding blocks sliding in the sliding grooves;
as shown in fig. 1, the sensor 15 is a magnetic induction sensor, a magnetic sheet matched with the sensor 15 is embedded in the inner wall of the limiting sleeve 18, and the sensor 15 can sense and give an alarm when the limiting sleeve 18 falls off through the magnetic sheet on the inner wall of the limiting sleeve 18;
as shown in fig. 1, the left side and the right side of the top of the fixed base 1 are both provided with a through groove 14 matched with the tightness adjusting device 13, the sensors 15 are both arranged on one side of the through groove 14 close to the rotating shaft 3, and the through groove 14 can effectively enable the electric push rod 11 to drive the tightness adjusting device 13 to move, so that the adjustment distance is met;
as shown in fig. 1, the length of the outer sleeve 5 is smaller than that of the inner sleeve 4, and the upper and lower ends of the outer sleeve 5 are provided with the baffle plates, so that the inner sleeve 4 is conveniently fixed when being inserted into the fastening device 6, and meanwhile, the baffle plates are arranged, so that the yarns can be prevented from scattering in the conveying process;
as shown in fig. 1, the top of pivot 3 sets up the blind hole, and the inner wall activity grafting apron of blind hole, the bottom of apron set up the fixture block, and the inner wall setting of blind hole and the draw-in groove of fixture block matching set up the apron and through the fixture block joint in the draw-in groove, can prevent effectively that inner skleeve 4 from droing from pivot 3 when guaranteeing that the apron is stable.
A method for adjusting a yarn supply device for a textile machine, which can adapt to different yarns, comprises the following steps:
s1: before use, firstly, an inner sleeve 4 and an outer sleeve 5 with different yarns are installed on a rotating shaft 3, then, the inner sleeve and the outer sleeve are fixed through a fastening device 6, the bottom of the inner sleeve 4 is movably inserted into a limiting groove 62 at the top of the fastening device 6, so that a limiting hole in the inner sleeve 4 corresponds to a limiting rod 63, the limiting rod 63 is inserted into the limiting hole, and then, the yarns on the outer sleeve 5 sequentially pass through a limiting conveying device 8, a limiting sleeve 18 and an elastic adjustment device 13;
s2: when the device is used for feeding yarns, two ends of yarns on the outer sleeve 5 are simultaneously conveyed, and only one side can be selected for conveying, the yarns penetrate through the conveying sleeve 83 in the limiting conveying device 8 in the conveying process, the friction force of the yarns in the conveying process is effectively reduced by the rolling shaft 84 in the conveying sleeve 83, meanwhile, the rotating angle of the rotating rod 82 is adjusted through the bearing in the bearing sleeve 81, so that the yarns are conveyed in a multi-direction and multi-angle mode in the conveying process, the tightness of the yarns in the conveying process is adjusted through the tightness adjusting device 13, the yarns penetrate through an interlayer between the connecting shaft 132 and the railing 133 in the tightness adjusting device 13, when the tightness of the yarns in the conveying process is loose, the electric push rod 11 is operated, so that the electric push rod 11 pushes the tightness adjusting device 13 to move downwards, and the yarns can penetrate through the thread through groove 134 on the connecting shaft 132 for limiting conveying, so as to ensure the influence of the yarn caused by deviation in the process of adjusting the yarn;
s3: when the yarn is not actively cut off in the yarn conveying process and the yarn is broken due to tension, the limiting sleeve 18 movably sleeved on the yarn falls downwards under the action of self gravity, the limiting sleeve 18 falls downwards through the silk thread 17 and the limiting rod 16, the limiting sleeve 18 is in contact with the sensor 15, the sensor 15 senses a magnetic sheet in the limiting sleeve 18, so that an alarm is given to enable a worker to pick up the yarn, when the yarn is required to be cut off after the yarn is conveyed, the pressing plate 23 is pressed downwards, the pressing plate 23 pushes the movable rod 21 to move downwards in the hollow pipe body 20, a blade connected to the bottom of the movable rod 21 touches the yarn, then the sliding plate 22 pushes the hollow pipe body 20 to reciprocate back and forth on the supporting block 19, the blade at the bottom of the movable rod 21 cuts off the yarn, the yarn cutting position and one end of the outer sleeve 5 are required to be fixed on the supporting rod 9, thereby ensuring that the stop sleeve 18 does not fall off to alarm.
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. The utility model provides a weaving machine can adapt to yarn supply device of different yarns, includes unable adjustment base (1), its characterized in that: the middle position of the bottom of the inner cavity of the fixed base (1) is provided with a driving motor (2), the output end of the driving motor (2) is connected with a rotating shaft (3), the top of the rotating shaft (3) penetrates through the upper part of the fixed base (1), a bearing is arranged at the joint of the rotating shaft (3) and the fixed base (1), an inner sleeve (4) is movably sleeved on the outer wall of the rotating shaft (3), an outer sleeve (5) is fixedly arranged on the outer wall of the inner sleeve (4), a fastening device (6) is fixedly arranged on the outer wall of the rotating shaft (3), the bottom of the inner sleeve (4) is movably clamped on the top of the fastening device (6), the outer walls of the left side and the right side of the upper end of the inner sleeve (4) are respectively provided with a connecting rod (7), the bottom of the connecting rod (7) is connected with a limiting conveying device (, the opposite end faces of the two groups of support rods (9) close to the top are respectively provided with a fixed plate (10), the bottom of the fixed plate (10) is provided with an electric push rod (11), the bottom of the electric push rod (11) is provided with a panel (12), the bottom of the panel (12) is provided with a tightness adjusting device (13), the top of the fixed base (1) close to the outer walls of the left side and the right side of the rotating shaft (3) is respectively provided with a sensor (15), the top of the sensor (15) is provided with a limiting rod, the top of the limiting rod is wound with a silk thread (17), the top of the silk thread (17) is connected with a limiting sleeve (18), the end faces of the two groups of support rods (9) close to the outer walls of the left side and the right side of the fixed base (1) are respectively provided with a support block (19), the, the top of movable rod (21) sets up clamp plate (23), the left and right sides outer wall of cavity body (20) upper end all sets up slide (22), the bottom left and right sides of clamp plate (23) all sets up expanding spring (24), and the bottom of two sets of expanding spring (24) is connected respectively at the top of a set of slide (22) under.
2. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: fastener (6) are including fixed cover collar (61) of cup jointing on pivot (3) outer wall, the top of collar (61) sets up spacing recess (62), and the bottom activity of inner skleeve (4) is pegged graft in spacing recess (62), the equal swing joint gag lever post in the left and right sides of collar (61), and the outer wall of inner skleeve (4) and pivot (3) all sets up the spacing hole that matches with the gag lever post.
3. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: spacing conveyor (8) include bearing housing (81) of fixed connection in connecting rod (7) bottom, bearing swing joint dwang (82) one end is passed through to the bottom of bearing housing (81), conveying sleeve (83) are connected to the other end of dwang (82), the bottom activity of conveying sleeve (83) sets up roller bearing (84).
4. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the tightness adjusting device (13) comprises two groups of fastening plate blocks (131) fixedly arranged at the bottom of the paneling (12), connecting shafts (132) are arranged on the opposite end faces of the two groups of fastening plate blocks (131), railings (133) are arranged at the bottoms of the two groups of fastening plate blocks (131), and through line grooves (134) are uniformly formed in the outer walls of the connecting shafts (132).
5. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the bottoms of the two groups of sliding plates (22) are provided with sliding blocks, and the left side and the right side of the top of the supporting block (19) are provided with limiting sliding grooves matched with the sliding blocks.
6. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the sensor (15) is a magnetic induction sensor, and the inner wall of the limiting sleeve (18) is embedded into a magnetic sheet matched with the sensor (15).
7. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the top left and right sides of unable adjustment base (1) all sets up logical groove (14) with elasticity adjusting device (13) matching, and sensor (15) all set up the one side that is close to pivot (3) in leading to groove (14).
8. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the length of the outer sleeve (5) is less than that of the inner sleeve (4), and the upper end and the lower end of the outer sleeve (5) are provided with baffles.
9. A yarn supply assembly for a textile machine capable of accommodating different yarns according to claim 1, characterized in that: the top of pivot (3) sets up the blind hole, the inner wall activity grafting apron of blind hole, and the bottom of apron sets up the fixture block, and the inner wall of blind hole sets up the draw-in groove that matches with the fixture block.
10. A method for adjusting a yarn supply device for a textile machine, which can adapt to different yarns, comprises the following steps:
s1: before the yarn feeder is used, firstly, an inner sleeve (4) and an outer sleeve (5) with different yarns are installed on a rotating shaft (3), then, the inner sleeve and the outer sleeve are fixed through a fastening device (6), the bottom of the inner sleeve (4) is movably inserted into a limiting groove (62) in the top of the fastening device (6), so that a limiting hole in the inner sleeve (4) corresponds to a limiting rod, the limiting rod is inserted into the limiting hole, and then, the yarns on the outer sleeve (5) sequentially pass through a limiting conveying device (8), a limiting sleeve (18) and a tightness adjusting device (13);
s2: when the device is used for feeding yarns, two ends of the yarns on the outer sleeve (5) are simultaneously conveyed, only one side can be selected for conveying, the yarns penetrate through the conveying sleeve (83) in the limiting conveying device (8) in the conveying process, the friction force of the yarns in the conveying process is effectively reduced by the rolling shaft (84) in the conveying sleeve (83), the rotating angle of the rotating rod (82) is adjusted by the bearing in the bearing sleeve (81), so that the yarns are conveyed in multiple directions and multiple angles in the conveying process, the tightness of the yarns in the conveying process is adjusted by the tightness adjusting device (13), the yarns penetrate through an interlayer between a connecting shaft (132) and a railing (133) in the tightness adjusting device (13), when the tightness of the yarns in the conveying process is loose, the electric push rod (11) is operated, so that the tightness adjusting device (13) is pushed by the electric push rod (11) to move downwards, the yarns can pass through the through groove (134) on the connecting shaft (132) for limited conveying so as to ensure the influence of the yarns caused by deviation in the yarn adjusting process;
s3: when the yarn is not actively cut off in the yarn conveying process and is broken due to tension, the limiting sleeve (18) movably sleeved on the yarn falls downwards under the action of self gravity, the limiting sleeve (18) and the limiting rod fall downwards through the silk thread (17), the limiting sleeve (18) is contacted with the sensor (15), the sensor (15) senses the magnetic sheet in the limiting sleeve (18), so that an alarm is given to enable a worker to connect the yarn, when the yarn is required to be cut off after the yarn is conveyed, the pressing plate (23) is pressed downwards, the pressing plate (23) pushes the movable rod (21) to move downwards in the hollow pipe body (20), a blade connected to the bottom of the movable rod (21) touches the yarn, then the hollow pipe body (20) is pushed to reciprocate back and forth on the supporting block (19) through the sliding plate (22), and the blade at the bottom of the movable rod (21) cuts off the yarn, the yarn cutting part is wound on one end of the outer sleeve (5) and needs to be fixed on the supporting rod (9), so that the limiting sleeve (18) is prevented from falling off and an alarm is given.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910158172.4A CN109868532B (en) | 2019-03-03 | 2019-03-03 | Yarn supply device capable of adapting to different yarns for textile machine and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910158172.4A CN109868532B (en) | 2019-03-03 | 2019-03-03 | Yarn supply device capable of adapting to different yarns for textile machine and adjusting method |
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| CN109868532B true CN109868532B (en) | 2021-07-23 |
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| JP3211549B2 (en) * | 1994-04-25 | 2001-09-25 | 村田機械株式会社 | Exit device |
| JP2013067874A (en) * | 2011-09-20 | 2013-04-18 | Murata Mach Ltd | Spinning unit and spinning device |
| JP2013067467A (en) * | 2011-09-21 | 2013-04-18 | Murata Machinery Ltd | Yarn splicing device and yarn winding device |
| CN204938549U (en) * | 2015-07-24 | 2016-01-06 | 湖州高歌纺织有限公司 | A kind of bobbin-winding machine creel of structural development |
| CN205222267U (en) * | 2015-11-26 | 2016-05-11 | 卡本复合材料（天津）有限公司 | Be used for fiber composite material creel tension adjusting device |
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2019
- 2019-03-03 CN CN201910158172.4A patent/CN109868532B/en active Active
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| CN109868532A (en) | 2019-06-11 |
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Effective date of registration: 20210705 Address after: 324200 No.4 Fengting Road, Jinchuan Street Industrial Park, Changshan County, Quzhou City, Zhejiang Province Applicant after: Changshan Qiaoshan Textile Co.,Ltd. Address before: 215000 No.6 litanghe Road, economic development zone, Xiangcheng District, Suzhou City, Jiangsu Province Applicant before: Liu Xiao |
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Denomination of invention: A yarn supply device and adjustment method for textile machines that can adapt to different yarns Effective date of registration: 20230811 Granted publication date: 20210723 Pledgee: Zhejiang Changshan Rural Commercial Bank Co.,Ltd. dingyang sub branch Pledgor: Changshan Qiaoshan Textile Co.,Ltd. Registration number: Y2023330001737 |