阅读说明：本技术 一种纺织加工用纱线并丝装置 (Yarn doubling device for textile processing ) 是由 吴向廷 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种纺织加工用纱线并丝装置,包括底板、传动组件、并丝机头、转动放线组件和收卷组件,所述底板上垂直设置有第一支撑板和第二支撑板,所述第一支撑板上转动安装有空心轴,所述空心轴靠近第二支撑板的一侧安装有并丝机头,所述所述空心轴上安装有固定圆盘,固定圆盘上绕空心轴周向安装有若干组转动放线组件,所述空心轴内贯穿设置有转动放线组件,第二纱线远离转动放线组件的一端接入并丝机头内并绕在第一纱线外侧,所述底板上远离放线架的一侧安装有收卷组件,通过收卷组件对纱线进行主动收线,传动组件驱动转动放线组件绕空心轴转动放线的同时,转动放线组件进行反向自转退扭,可保证并线后的丝线外径均匀且不易松散。(The invention discloses a yarn doubling device for textile processing, which comprises a bottom plate, a transmission component, a doubling head, a rotary pay-off component and a winding component, wherein a first supporting plate and a second supporting plate are vertically arranged on the bottom plate, a hollow shaft is rotatably arranged on the first supporting plate, the doubling head is arranged on one side of the hollow shaft close to the second supporting plate, a fixed disc is arranged on the hollow shaft, a plurality of groups of rotary pay-off components are circumferentially arranged on the fixed disc around the hollow shaft, the rotary pay-off component penetrates through the hollow shaft, one end of the second yarn far away from the rotary pay-off component is connected into the doubling head and winds the outside of the first yarn, the winding component is arranged on one side of the bottom plate far away from a pay-off rack, the yarn is actively wound up through the winding component, and the transmission component drives the rotary pay-off component to rotate around the hollow shaft for paying off, the pay-off assembly is rotated to reversely rotate and untwist, so that the outer diameter of the doubled silk thread is uniform and is not easy to loosen.)

1. A yarn doubling device for textile processing comprises a bottom plate (1), a transmission assembly (3), a doubling head (4), a rotary pay-off assembly (6) and a winding assembly (8), and is characterized in that the bottom plate (1) is vertically provided with a first supporting plate (11) and a second supporting plate (12), the first supporting plate (11) is rotatably provided with a hollow shaft (2), the hollow shaft (2) is provided with the doubling head (4) close to one side of the second supporting plate (12), the second supporting plate (12) is fixedly provided with a limiting sleeve (13), the doubling head (4) is rotatably matched with the limiting sleeve (13), the hollow shaft (2) is provided with a fixed disc (21), a plurality of groups of rotary pay-off assemblies (6) are circumferentially arranged on the fixed disc (21) around the hollow shaft (2), and the bottom plate (1) is fixedly provided with a pay-off rack (14), rotate on pay off rack (14) and install first unwrapping wire cylinder (15), around having first yarn (16) on first unwrapping wire cylinder (15), rotate on unwrapping wire subassembly (6) around having second yarn (17), run through being provided with in hollow shaft (2) and rotate unwrapping wire subassembly (6), second yarn (17) are kept away from the one end of rotating unwrapping wire subassembly (6) and are inserted in doubling aircraft nose (4) and around in first yarn (16) outside, install drive assembly (3) on bottom plate (1), rolling subassembly (8) are installed to the one side of keeping away from pay off rack (14) on bottom plate (1), rotate unwrapping wire subassembly (6) including installation disc (61), spacing splint (63) and second unwrapping wire cylinder (64), installation disc (61) rotate and install in circular recess (24), the transmission shaft is installed to one side that installation disc (61) is close to first backup pad (11), install toothed disc (62) on the transmission shaft, toothed disc (62) and second ring gear (36) transmission cooperation, fixed mounting has spacing splint (63) on installation disc (61), is provided with second unwrapping wire cylinder (64) between spacing splint (63) in both sides, has around having connect second yarn (17) on second unwrapping wire cylinder (64), the both sides fixed mounting of second unwrapping wire cylinder (64) has axis of rotation (65), axis of rotation (65) rotate and install on spacing splint (63), install damping subassembly (5) on spacing splint (63), damping subassembly (5) and axis of rotation (65) normal running fit.

2. The yarn doubling device for textile processing according to claim 1, wherein the transmission assembly (3) comprises a first motor (31), a first transmission gear (33), a first gear ring (35) and a second gear ring (36), the first motor (31) is fixedly mounted on the base plate (1), the output end of the first motor (31) is provided with the driving gear (32), the first transmission gear (33) is rotatably mounted on the first supporting plate (11), the first transmission gear (33) is fixedly provided with the second transmission gear (34), the second transmission gear (34) is in transmission fit with the driving gear (32), the first gear ring (35) and the second gear ring (36) are fixedly mounted on the hollow shaft (2), the first gear ring (35) is positioned on the side of the hollow shaft (2) far away from the first supporting plate (11), and the first transmission gear (33) is in transmission fit with the first gear ring (35), the second gear ring (36) is positioned between the first supporting plate (11) and the fixed disc (21), and the second gear ring (36) is in transmission fit with the rotary pay-off assembly (6).

3. Yarn doubling device according to claim 2, wherein the rotational direction of the rotary payout assembly (6) is opposite to the rotational direction of the hollow shaft (2).

4. The yarn doubling device for textile processing according to claim 3, wherein a first limiting ring (22) is fixedly mounted on the hollow shaft (2), a second limiting ring (23) is fixedly mounted on the fixed disc (21), the second limiting ring (23) is rotatably mounted on the inner side of the first limiting ring (22), a plurality of groups of circular grooves (24) are circumferentially arranged on the fixed disc (21) around the hollow shaft (2), and the rotary pay-off assembly (6) is rotatably mounted in the circular grooves (24).

5. The yarn doubling device for textile processing according to claim 4, wherein the damping component (5) comprises an internal thread sleeve (51), a mounting sleeve (52) and an arc-shaped bent plate (55), the internal thread sleeve (51) is fixedly mounted on a limiting clamping plate (63), the axis of the internal thread sleeve (51) coincides with the axis of a rotating shaft (65), the outer side of the bottom of the mounting sleeve (52) is provided with threads, the mounting sleeve (52) is in threaded rotation connection with the internal thread sleeve (51), two sides in the mounting sleeve (52) are provided with guide sliding grooves (53) perpendicular to the limiting clamping plate (63), the guide sliding grooves (53) are in sliding fit with sliding blocks (54), the top in the mounting sleeve (52) is provided with a telescopic component (57), two ends of the telescopic component (57) are provided with telescopic rods, and the telescopic rods are in rotational connection with the sliding blocks (54) through first connecting rods (58), arc bent plate (55) are located the both sides of axis of rotation (65), rotate through second connecting rod (59) between arc bent plate (55) and sliding block (54) and be connected, damping gasket (56) are installed to one side that arc bent plate (55) are close to axis of rotation (65).

6. Yarn doubling device according to claim 5, wherein the doubling head (4) comprises a body (41), an annular groove (42) is arranged on the outer side of the machine body (41), the limiting sleeve (13) is in running fit with the annular groove (42), the machine body (41) is connected with the hollow shaft (2), a first through hole (43) is arranged on the machine body (41), the first through hole (43) is communicated with the hollow shaft (2), one side of the machine body (41) close to the hollow shaft (2) is provided with a plurality of groups of feeding pipes (45) around the circumference of the hollow shaft (2), one side of the machine body (41) close to the hollow shaft (2) is provided with a plurality of groups of second through holes (44) around the circumference of the hollow shaft (2), the second through hole (44) is communicated with the first through hole (43) and the feeding pipe (45), and second yarns (17) penetrate through the feeding pipe (45) and the second through hole (44).

7. The yarn doubling device for textile processing according to claim 6, wherein an inner hole of one end of the feeding pipe (45) far away from the machine body (41) is subjected to polishing treatment, an elastic tensioning assembly (7) is mounted on the hollow shaft (2), and a second yarn (17) penetrates through the elastic tensioning assembly (7).

8. The yarn doubling device for textile processing according to claim 7, wherein the elastic tensioning assembly (7) comprises a mounting plate (71), guide sleeves (72), a push block (74) and a spring (76), the mounting plate (71) is fixedly mounted on the hollow shaft (2), a plurality of groups of guide sleeves (72) are arranged on the mounting plate (71) around the hollow shaft (2), the push block (74) is in sliding fit with the guide sleeves (72), a third limit ring (73) is mounted on one side, away from the mounting plate (71), of the guide sleeves (72), a wire guide hole (77) is formed in the mounting plate (71), a second yarn (17) penetrates between the wire guide hole (77) and the third limit ring (73), a fourth limit ring (75) is fixedly mounted on the push block (74), and a second yarn (17) penetrates through the fourth limit ring (75), a spring (76) is arranged between the push block (74) and the mounting plate (71).

9. The yarn doubling device for textile processing according to claim 8, wherein the winding component (8) comprises a base (81), a vertical plate (82) and a winding roller (83), a pair of limiting blocks (85) is installed on the base plate (1), a guide rod (86) is connected between the limiting blocks (85) on two sides, the base (81) is in sliding fit with the guide rod (86), the vertical plate (82) is fixedly installed on the base (81), the winding roller (83) is rotatably installed between the vertical plates (82) on two sides, a first yarn (16) and a second yarn (17) are wound and connected on the winding roller (83) to be combined together, a second motor (84) is installed on the base (81), the winding roller (83) is driven by the second motor (84) through a transmission part to rotate, a pressure sensor (87) is embedded in the limiting block (85) on one side of the base plate (1) close to the second support plate (12), pressure sensor (87) are used for gathering the pressure signal between base (81) and stopper (85) and give control module (9) with signal transmission, control module (9) are installed on second backup pad (12).

Technical Field

The invention relates to the technical field of textile equipment, in particular to a yarn doubling device for textile processing.

Background

The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like. There are various methods of expressing the fineness of the yarn, such as number, metric count, english count, denier, and the like. The wool yarn and the wool yarn are generally used for spinning woolen sweaters, woolen trousers, woolen vests, scarves, hats and gloves and weaving various articles for clothes in spring and autumn, and have the decoration effect besides the heat preservation effect. The outer diameter of the yarn is required when the yarn is actually produced and used, so that the requirements of different textile fabrics are met, and the yarn needs to be doubled.

To the doubling of yarn among the prior art mainly through multiunit yarn rotation winding together, the inhomogeneous quality that can influence textile fabric of external diameter of yarn, the yarn is when rotating the winding because the unwrapping wire that rotates realization line wheel has certain torsional force on can making the yarn of emitting, and stranded yarn winding together can lead to the yarn after the doubling not straight, and the yarn is loose easily and breaks.

Disclosure of Invention

The invention aims to provide a yarn doubling device for textile processing, which solves the problems in the background technology.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally use, which are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The embodiment of the invention discloses a yarn doubling device for textile processing, which comprises a bottom plate, a transmission assembly, a doubling head, a rotary pay-off assembly and a winding assembly, wherein a first supporting plate and a second supporting plate are vertically arranged on the bottom plate, a hollow shaft is rotatably arranged on the first supporting plate, the doubling head is arranged on one side, close to the second supporting plate, of the hollow shaft, a limiting sleeve is fixedly arranged on the second supporting plate, the doubling head is in rotary fit with the limiting sleeve, a fixed disc is arranged on the hollow shaft, a plurality of groups of rotary pay-off assemblies are circumferentially arranged on the fixed disc around the hollow shaft, a pay-off rack is fixedly arranged on the bottom plate, a first pay-off roller is rotatably arranged on the pay-off rack, first yarns are wound on the first pay-off roller, second yarns are wound on the rotary pay-off assembly, and the rotary pay-off assembly is arranged in the hollow shaft in a penetrating manner, one end of the second yarn far away from the rotary pay-off assembly is connected into the doubling machine head and wound outside the first yarn, the bottom plate is provided with the transmission assembly, and one side of the bottom plate far away from the pay-off rack is provided with the winding assembly.

Preferably, the transmission assembly includes first motor, first drive gear, first ring gear and second ring gear, first motor fixed mounting is on the bottom plate, and drive gear is installed to the output of first motor, and first drive gear rotates and installs on first backup pad, and fixed mounting has second drive gear on the first drive gear, second drive gear and drive gear transmission cooperation, first ring gear and second ring gear fixed mounting are on the hollow shaft, first ring gear is located one side of keeping away from first backup pad on the hollow shaft, first drive gear and first ring gear transmission cooperation, the second ring gear is located between first backup pad and the fixed disc, the second ring gear with rotate unwrapping wire subassembly transmission cooperation.

Preferably, the rotating pay-off assembly rotates in a direction opposite to the direction of rotation of the hollow shaft.

Preferably, a first limiting ring is fixedly mounted on the hollow shaft, a second limiting ring is fixedly mounted on the fixed disc, the second limiting ring is rotatably mounted on the inner side of the first limiting ring, a plurality of groups of circular grooves are formed in the fixed disc in the circumferential direction of the hollow shaft, and the rotary pay-off assembly is rotatably mounted in the circular grooves.

Preferably, it includes installation disc, spacing splint and second unwrapping wire cylinder to rotate the unwrapping wire subassembly, the installation disc rotates and installs in circular recess, the transmission shaft is installed near one side of first backup pad to the installation disc, installs the toothed disc on the transmission shaft, toothed disc and second ring gear drive fit, fixed mounting is you to have spacing splint on the installation disc, is provided with second unwrapping wire cylinder between the spacing splint of both sides, and the wire-wound has the second yarn on the second unwrapping wire cylinder, the both sides fixed mounting of second unwrapping wire cylinder has the axis of rotation, the axis of rotation rotates and installs on spacing splint, install damping subassembly on the spacing splint, damping subassembly and axis of rotation normal running fit.

Preferably, the damping subassembly includes internal thread sleeve pipe, installation sleeve and arc bent plate, internal thread sleeve pipe fixed mounting is on spacing splint, and the axial lead of internal thread sleeve pipe coincides with the axial lead of axis of rotation, the bottom outside of installation sleeve is provided with the screw thread, the installation sleeve rotates with internal thread sleeve pipe screw thread to be connected, both sides are provided with the direction spout of the spacing splint of perpendicular to in the installation sleeve, sliding fit has the sliding block in the direction spout, and the top is provided with telescopic component in the installation sleeve, and telescopic component's both ends are provided with the telescopic link, rotate through the head rod between telescopic link and the sliding block to be connected, the arc bent plate is located the both sides of axis of rotation, rotate through the second connecting rod between arc bent plate and the sliding block and be connected, the damping gasket is installed to one side that the arc bent plate is close to the axis of rotation.

Preferably, the doubling aircraft nose includes the organism, the outside of organism is provided with the annular groove, stop collar and annular groove normal running fit, organism and hollow shaft connection, be provided with first through-hole on the organism, first through-hole and hollow shaft intercommunication, one side that the organism is close to the hollow shaft is provided with a plurality of groups's inlet pipe around hollow shaft circumference, one side that the organism is close to the hollow shaft is provided with a plurality of groups's second through-hole around hollow shaft circumference, second through-hole and first through-hole and inlet pipe intercommunication run through in inlet pipe and the second through-hole and are provided with the second yarn.

Preferably, the inner hole of one end, far away from the machine body, of the feeding pipe is polished, the hollow shaft is provided with an elastic tensioning assembly, and second yarns penetrate through the elastic tensioning assembly.

Preferably, the elastic tensioning assembly comprises a mounting plate, a guide sleeve, a push block and a spring, the mounting plate is fixedly mounted on the hollow shaft, a plurality of groups of guide sleeves are arranged on the mounting plate around the hollow shaft, the push block is arranged in the guide sleeves in a sliding fit manner, one side, far away from the mounting plate, of each guide sleeve is provided with a third limiting ring, a wire guide hole is formed in the mounting plate, a second yarn is arranged between each wire guide hole and the corresponding third limiting ring in a penetrating manner, a fourth limiting ring is fixedly mounted on the push block and is arranged in the fourth limiting ring in a penetrating manner, and the spring is arranged between the push block and the mounting plate.

Preferably, the inner hole of the fourth limiting ring is polished.

Preferably, the rolling subassembly includes base, riser and receipts line cylinder, install a pair of stopper on the bottom plate, be connected with the guide bar between the stopper of both sides, base and guide bar sliding fit, fixed mounting has the riser on the base, rotates between the riser of both sides and installs and receive the line cylinder, receives on the line cylinder and has the doubling that first yarn and second yarn merge together, install the second motor on the base, the second motor passes through the drive part drive and receives the line cylinder and rotate, be close to embedded being provided with pressure sensor on the stopper of second backup pad one side on the bottom plate, pressure sensor is used for gathering the pressure signal between base and the stopper and gives the control module with signal transmission, the control module is installed in the second backup pad.

Preferably, an elastic pad is mounted on the pressure sensor.

Preferably, the transmission part comprises a driving belt wheel and a transmission belt wheel, the driving belt wheel is fixedly installed at the output end of the second motor, the transmission belt wheel is installed on the wire take-up roller, and the driving belt wheel and the transmission belt wheel are in transmission fit through a belt.

Preferably, the control module group includes signal processing module, signal reception module, feedback adjustment module and signal emission module, signal reception module is used for receiving the pressure signal that pressure sensor sent and gives signal processing module with signal transmission, and signal processing module carries out signal feedback and sends feedback signal to signal emission module to feedback adjustment module after the safe value that the contrast was prestored, and signal emission module sends feedback signal to mobile terminal, feedback adjustment module is connected with the wiring end of first motor, telescopic member and second motor.

Compared with the prior art, the yarn is actively wound up through the winding assembly, the transmission assembly drives the rotating paying-off assembly to rotate around the hollow shaft for paying off, and meanwhile, the rotating paying-off assembly rotates for reverse rotation and back twisting, so that the outer diameter of the doubled silk thread is uniform and not easy to loosen.

Drawings

FIG. 1 is a schematic view of a yarn doubling device for textile processing according to the present invention.

FIG. 2 is a schematic view of area A of a yarn doubling device for textile processing according to the present invention.

FIG. 3 is a schematic view of area B of a yarn doubling device for textile processing according to the present invention.

FIG. 4 is a schematic view of area C of a yarn doubling device for textile processing according to the present invention.

FIG. 5 is a schematic diagram of a control module in a yarn doubling device for textile processing according to the present invention.

Reference numerals:

1-a bottom plate, 11-a first supporting plate, 12-a second supporting plate, 13-a limiting sleeve, 14-a pay-off rack, 15-a first pay-off roller, 16-a first yarn, 17-a second yarn, 2-a hollow shaft, 21-a fixed disc, 22-a first limiting ring, 23-a second limiting ring, 24-a circular groove, 3-a transmission component, 31-a first motor, 32-a driving gear, 33-a first transmission gear, 34-a second transmission gear, 35-a first gear ring, 36-a second gear ring, 4-a doubling machine head, 41-a machine body, 42-a circular groove, 43-a first through hole, 44-a second through hole, 45-a feeding pipe, 5-a damping component, 51-an internal thread sleeve, 52-an installation sleeve, 53-guide sliding chute, 54-sliding block, 55-arc bending plate, 56-damping gasket, 57-telescopic component, 58-first connecting rod, 59-second connecting rod, 6-rotating pay-off component, 61-mounting disk, 62-gear disk, 63-limiting clamping plate, 64-second pay-off roller, 65-rotating shaft, 7-elastic tensioning component, 71-mounting plate, 72-guide sleeve, 73-third limiting ring, 74-pushing block, 75-fourth limiting ring, 76-spring, 77-wire guide hole, 8-winding component, 81-base, 82-vertical plate, 83-take-up roller, 84-second motor, 85-limiting block, 86-guide rod, 87-pressure sensor, 88-elastic cushion plate, 9-control module, 91-signal processing module, 92-signal receiving module, 93-feedback adjusting module and 94-signal transmitting module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

As shown in fig. 1, a yarn doubling device for textile processing comprises a bottom plate 1, a transmission assembly 3, a doubling head 4, a rotary paying-off assembly 6 and a winding assembly 8, wherein a first supporting plate 11 and a second supporting plate 12 are vertically arranged on the bottom plate 1, a hollow shaft 2 is rotatably arranged on the first supporting plate 11, the doubling head 4 is arranged on one side of the hollow shaft 2 close to the second supporting plate 12, a limiting sleeve 13 is fixedly arranged on the second supporting plate 12, the doubling head 4 is in rotary fit with the limiting sleeve 13, a fixed disc 21 is arranged on the hollow shaft 2, a plurality of groups of rotary paying-off assemblies 6 are circumferentially arranged on the fixed disc 21 around the hollow shaft 2, a paying-off frame 14 is fixedly arranged on the bottom plate 1, a first paying-off roller 15 is rotatably arranged on the paying-off frame 14, a first yarn 16 is wound on the first paying-off roller 15, a second yarn 17 is wound on the rotary paying-off assembly 6, the hollow shaft 2 is internally provided with a rotary paying-off component 6 in a penetrating mode, one end, far away from the rotary paying-off component 6, of a second yarn 17 is connected into the doubling machine head 4 and wound on the outer side of a first yarn 16, the bottom plate 1 is provided with a transmission component 3, the transmission component 3 is used for driving the hollow shaft 2 and the rotary paying-off component 6 to rotate, the rotating directions of the rotary paying-off component 6 and the hollow shaft 2 are opposite, the second yarn 17 can realize self back twist while the second yarn 17 is doubled with the first yarn 16, the twisting force on the second yarn 17 can be reduced, the deformation of the second yarn 17 is reduced, a winding component 8 is arranged on one side, far away from the pay-off rack 14, of the bottom plate 1, the second yarn 17 and the first yarn 16 are wound on the winding component 8 after being doubled, the second yarn 17 and the first yarn 16 are wound on the winding component 8, and the second yarn 17 can be uniformly wound on the outer side of the first yarn 16 through the active winding component 8 in cooperation with the first pay-off roller 15 and the rotary paying-off component 6, the doubling process is completed, and the first yarn 16 and the second yarn 17 after doubling are not easy to loosen.

The transmission component 3 comprises a first motor 31, a first transmission gear 33, a first toothed ring 35 and a second toothed ring 36, the first motor 31 is fixedly mounted on the bottom plate 1, the output end of the first motor 31 is provided with a drive gear 32, the first transmission gear 33 is rotatably mounted on the first supporting plate 11, the first transmission gear 33 is fixedly mounted with a second transmission gear 34, the second transmission gear 34 is in transmission fit with the drive gear 32, the rotation of the first transmission gear 33 can be realized through the rotation of the first motor 31, the first toothed ring 35 and the second toothed ring 36 are fixedly mounted on the hollow shaft 2, the first toothed ring 35 is positioned on one side of the hollow shaft 2 far away from the first supporting plate 11, the first transmission gear 33 is in transmission fit with the first toothed ring 35, the hollow shaft 2 can be rotated on the first supporting plate 11 through the rotation of the first motor 31 and the transmission fit of the first transmission gear 33 and the first toothed ring 35, second ring gear 36 is located between first backup pad 11 and the fixed disc 21, second ring gear 36 and the transmission cooperation of rotating unwrapping wire subassembly 6 can realize fixed disc 21 and hollow shaft 2 and rotate on first backup pad 11 simultaneously, rotate unwrapping wire subassembly 6 and carry out synchronous rotation on fixed disc 21, the rotation direction that rotates unwrapping wire subassembly 6 is opposite with the direction of rotation of hollow shaft 2, can realize rotating unwrapping wire subassembly 6 and move back the torsion to second yarn 17, reduces second yarn 17 and carries out the rotation in the unwrapping wire, can prevent that torsional force is too big on the second yarn 17 to lead to second yarn 17 broken string.

Fixed mounting has first spacing ring 22 on the hollow shaft 2, and fixed mounting has second spacing ring 23 on the fixed disk 21, second spacing ring 23 rotates and installs at first spacing ring 22 inboardly, and rocking of fixed disk 21 when reducible hollow shaft 2 rotates with fixed disk 21 to realize rotating unwrapping wire subassembly 6 and stablize the unwrapping wire to second yarn 17, be provided with a plurality of groups of circular recess 24 around hollow shaft 2 circumference on the fixed disk 21, rotate unwrapping wire subassembly 6 is installed to circular recess 24 internal rotation, can realize that fixed disk 21 drives and rotates unwrapping wire subassembly 6 and rotate unwrapping wire subassembly 6 when rotating hollow shaft 2 pivoted and carry out the antiport and turn round.

As shown in fig. 1 and 2, the rotary pay-off assembly 6 includes an installation disc 61, a limiting clamp plate 63 and a second pay-off roller 64, the installation disc 61 is rotatably installed in the circular groove 24, one side of the installation disc 61 close to the first support plate 11 is provided with a transmission shaft, the transmission shaft is provided with a gear disc 62, the gear disc 62 is in transmission fit with the second gear ring 36, the gear disc 62 and the installation disc 61 can rotate around the transmission shaft, the rotating direction of the transmission shaft is opposite to the rotating direction of the hollow shaft 2, the installation disc 61 is fixedly provided with the limiting clamp plate 63, a second pay-off roller 64 is arranged between the limiting clamp plates 63 at two sides, the second pay-off roller 64 is wound with a second yarn 17, two sides of the second pay-off roller 64 are fixedly provided with a rotating shaft 65, the rotating shaft 65 is rotatably installed on the limiting clamp plate 63, and the second pay-off roller 64 can rotate around the rotating shaft 65 to pay off the second yarn 17 by taking up the initiative of the take-up assembly 8 The line, install damping component 5 on the spacing splint 63, damping component 5 and axis of rotation 65 normal running fit through the regulation to damping component 5, the resistance of adjustable second unwrapping wire cylinder 64 unwrapping wire can guarantee that the tension on the second yarn 17 is stable to realize high quality doubling operation.

The damping component 5 comprises an internal thread sleeve 51, a mounting sleeve 52 and an arc-shaped bent plate 55, the internal thread sleeve 51 is fixedly mounted on a limiting clamp plate 63, the axial lead of the internal thread sleeve 51 coincides with the axial lead of a rotating shaft 65, threads are arranged on the outer side of the bottom of the mounting sleeve 52, the mounting sleeve 52 is in threaded rotating connection with the internal thread sleeve 51, guide sliding grooves 53 perpendicular to the limiting clamp plate 63 are formed in two sides in the mounting sleeve 52, sliding blocks 54 are in sliding fit in the guide sliding grooves 53, a telescopic component 57 is arranged at the top in the mounting sleeve 52, telescopic rods are arranged at two ends of the telescopic component 57, the telescopic rods and the sliding blocks 54 are in rotating connection through a first connecting rod 58, the sliding blocks 54 can be driven to slide up and down in the guide sliding grooves 53 through the extension and retraction of the telescopic component 57, and the arc-shaped bent plate 55 is located on two sides of the rotating shaft 65, the arc-shaped bent plate 55 is rotatably connected with the sliding block 54 through a second connecting rod 59, a damping gasket 56 is arranged on one side of the arc-shaped bent plate 55 close to the rotating shaft 65, and the sliding block 54 slides up and down in the guide sliding groove 53, the arc-shaped bent plate 55 and the damping gasket 56 can approach the rotating shaft 65, the resistance of the rotating shaft 65 rotating around the limiting clamp plate 63 is increased through the friction between the damping gasket 56 and the rotating shaft 65, thereby preventing the second paying-off roller 64 from paying off too much or too little when paying off, and the second paying-off roller 64 can keep rotating at a constant speed when the second yarn 17 is pulled by the friction between the damping gasket 56 and the rotating shaft 65, therefore, the doubling space of the second yarn 17 on the first yarn 16 is stable, the loosening degree between the first yarn 16 and the second yarn 17 is uniform, and the outer diameters of the doubled first yarn 16 and the doubled second yarn 17 are stable.

As shown in fig. 1 and 4, the doubling head 4 includes a body 41, an annular groove 42 is provided on the outer side of the body 41, the limiting sleeve 13 is rotatably fitted with the annular groove 42, the body 41 is connected with the hollow shaft 2, a first through hole 43 is provided on the body 41, the first through hole 43 is communicated with the hollow shaft 2, so that the first yarn 16 in the hollow shaft 2 can pass through the first through hole 43, a plurality of groups of feeding pipes 45 are provided around the circumference of the hollow shaft 2 on one side of the body 41 close to the hollow shaft 2, a plurality of groups of second through holes 44 are provided around the circumference of the hollow shaft 2 on one side of the body 41 close to the hollow shaft 2, the second through holes 44 are communicated with the first through hole 43 and the feeding pipe 45, the second yarn 17 passes through the feeding pipe 45 and the second through holes 44, and the winding assembly 8 is actively wound by the rotational fitting of the hollow shaft 2 and the doubling head 4 around the limiting sleeve 13, the second yarn 17 and the first yarn 16 can be merged in the body 41.

The polishing treatment is carried out to the hole of the one end of inlet pipe 45, the one end of body 41 is kept away from to inlet pipe 45, the friction between reducible second yarn 17 and inlet pipe 45, install elasticity tensioning assembly 7 on hollow shaft 2, it is provided with second yarn 17 to run through in the elasticity tensioning assembly 7, can prevent that the tension size on the second yarn 17 is too big or the undersize, can provide the buffering for the unwrapping wire process of second yarn 17 to guarantee that the elasticity degree of second yarn 17 on first yarn 16 remains stable.

As shown in fig. 1 and 3, the elastic tensioning assembly 7 includes a mounting plate 71, a guide sleeve 72, a push block 74 and a spring 76, the mounting plate 71 is fixedly mounted on the hollow shaft 2, a plurality of sets of guide sleeves 72 are disposed on the mounting plate 71 around the hollow shaft 2, the push block 74 is slidably fitted in the guide sleeves 72, a third limit ring 73 is mounted on one side of the guide sleeves 72 away from the mounting plate 71, the third limit ring 73 can limit the sliding of the push block 74 in the guide sleeve 72, so as to prevent the push block 74 from sliding out of the guide sleeve 72, a wire guide hole 77 is disposed on the mounting plate 71, a second yarn 17 penetrates between the wire guide hole 77 and the third limit ring 73, a fourth limit ring 75 is fixedly mounted on the push block 74, a second yarn 17 penetrates through the fourth limit ring 75, a spring 76 is disposed between the push block 74 and the mounting plate 71, while the second yarn 17 moves in the push block 74, the push block 74 can be swung left and right within the guide sleeve 72 under the action of the spring 76 to achieve adjustment of the tension on the second yarn 17.

The inner hole of the fourth limiting ring 75 is polished to reduce the abrasion of the second yarn 17.

The winding assembly 8 comprises a base 81, a vertical plate 82 and a winding roller 83, a pair of limiting blocks 85 are installed on the base plate 1, a guide rod 86 is connected between the limiting blocks 85 on two sides, the base 81 is in sliding fit with the guide rod 86, the vertical plate 82 is fixedly installed on the base 81, the winding roller 83 is installed between the vertical plates 82 on two sides in a rotating mode, the winding roller 83 is wound and connected with a doubling line formed by combining a first yarn 16 and a second yarn 17 together, a second motor 84 is installed on the base 81, the second motor 84 drives the winding roller 83 to rotate through a transmission part, a pressure sensor 87 is embedded in the limiting block 85 on one side, close to the second support plate 12, of the base plate 1, the pressure sensor 87 is used for collecting pressure signals between the base 81 and the limiting blocks 85 and sending the signals to the control module 9, the control module 9 is installed on the second support plate 12, for adjusting the speed of the combined take-up and rotation of the hollow shaft 2 and the fixed disk 21, so as to ensure that the tension on the second yarn 17 and the first yarn 16 is kept stable.

The pressure sensor 87 is provided with an elastic cushion plate 88, the base 81 slides towards the direction of the pressure sensor 87 and extrudes the pressure sensor 87 under the action of active winding of the take-up roller 83, the elastic cushion plate 88 can transmit the extrusion force between the base 81 and the pressure sensor 87 and prevent the pressure sensor 87 from being damaged, and the elastic support for the base 81 is realized through micro deformation of the elastic cushion plate 88.

The drive disk assembly includes drive pulley and driving pulley, drive pulley fixed mounting is at the output of second motor 84, driving pulley installs on receiving line cylinder 83, through belt drive cooperation between drive pulley and the driving pulley, can realize carrying out the rolling to first yarn 16 and second yarn 17 after the doubling through the rotation of second motor 84, the take-up speed is fast more greatly for the rotational speed of second motor 84, and the tension on second yarn 17 and the first yarn 16 after the doubling is fast more for the rotational speed of second motor 84 under the same condition.

As shown in fig. 5, the control module 9 includes a signal processing module 91, a signal receiving module 92, a feedback adjusting module 93 and a signal transmitting module 94, the signal receiving module 92 is configured to receive a pressure signal sent by the pressure sensor 87 and send the signal to the signal processing module 91, the signal processing module 91 performs signal feedback on the feedback adjusting module 93 and sends the feedback signal to the signal transmitting module 94 after comparing a pre-stored safety value, the signal transmitting module 94 sends the feedback signal to the mobile terminal, so that a worker can conveniently judge the working state of the device, the feedback adjusting module 93 is connected to terminals of the first motor 31, the telescopic member 57 and the second motor 84, when the distance between the second yarns 17 on the first yarns 16 needs to be reduced, the feedback adjusting module 93 increases the rotation speed of the first motor 31, so as to reduce the distance between adjacent second yarns 17 on the first yarns 16, when the pressure fed back by the pressure sensor 87 is too small, the feedback adjusting module 93 feeds back and increases the rotating speed of the second motor 84 and adjusts the extension of the telescopic member 57, so that the yarn releasing resistance of the rotating yarn releasing assembly 6 can be increased, the tension on the first yarn 16 and the second yarn 17 can be increased, the tension of the second yarn 17 and the first yarn 16 after being combined can be kept stable, otherwise, when the pressure fed back by the pressure sensor 87 is too large, the feedback adjusting module 93 feeds back and decreases the rotating speed of the second motor 84 and adjusts the telescopic member 57 to shorten, the yarn releasing resistance of the rotating yarn releasing assembly 6 can be reduced, the tension on the first yarn 16 and the second yarn 17 can be reduced, and the outer diameter of the combined yarn is kept uniform and is not easy to loosen.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.