Yarn core yarn guide device and covering yarn preparation process

Abstract

The invention relates to the technical field of covering yarn, and discloses a yarn core yarn guide device and a covering yarn preparation technology.The yarn core yarn guide device comprises a base, the upper surface of the base is fixedly connected with a yarn guide mechanism, the outer side of the base is provided with a yarn covering mechanism, the yarn guide mechanism comprises two side plates, and the inner walls of the two side plates are jointly and rotationally connected with two limiting rollers; the inner walls of the two side plates are jointly and rotationally connected with two supporting rollers, the inner top wall of each side plate is fixedly connected with an electric telescopic rod, the telescopic end of each electric telescopic rod is fixedly connected with a limiting block, and the outer surface of each limiting block is slidably connected with the inner wall of the corresponding side plate. According to the yarn core yarn guide device and the covering yarn preparation process, the problems that existing yarn core yarn guide equipment is large in size and heavy in operation and raw material replacement are solved, in addition, the equipment has flexible controllability, the tightening degree of yarn core yarns is convenient to adjust, the yarns are not prone to being clamped in the yarn guide process, the completeness and toughness of the final finished product yarn cores are ensured, and the yarn core yarn guide efficiency is improved. And the overall quality and efficiency are improved.

Description

Technical Field

[0001] The invention relates to the technical field of core-spun yarns, in particular to a core yarn guiding device and a core-spun yarn preparation process. Background Art

[0002] Core-spun yarn is also called composite yarn or covered yarn. It is a new type of yarn composed of two or more fibers. The original core-spun yarn is a short fiber and short fiber core-spun yarn developed with cotton fiber as the sheath and polyester staple yarn as the core. The new bead line is polyester-covered polyester core-spun line.

[0003] Most of the existing yarn core guiding devices are relatively large and complicated to install and operate. For example, they need to be transported by large machines during installation, which makes it complicated to replace raw materials and inefficient. In addition, the yarn is prone to getting stuck or tangled when guiding the yarn. In addition, the transmission efficiency is low when winding the yarn core, resulting in loose winding of the yarn core, which is not conducive to later use. Summary of the invention

[0004] The object of the present invention is to provide a yarn core guide device and a core-spun yarn preparation process to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a yarn core guide device and a core-covered yarn preparation process, comprising a base, a guide wire mechanism is fixedly connected to the upper surface of the base, and a wire-covering mechanism is arranged on the outer side of the base;

[0006] The guide wire mechanism includes two side plates, the inner walls of the two side plates are jointly rotatably connected to two limit rollers, the inner walls of the two side plates are jointly rotatably connected to two support rollers, the inner top wall of each side plate is fixedly connected to an electric telescopic rod, the telescopic end of each electric telescopic rod is fixedly connected to a limit block, the outer surface of each limit block is slidably connected to the inner wall of the side plate, the bottom surface of each limit block is fixedly connected to a first spring, one end of each first spring away from the limit block is fixedly connected to the inner bottom wall of the side plate, the inner walls of the two limit blocks are jointly rotatably connected to a movable roller, a mounting seat is provided on the outer side of the base, the upper surface of the mounting seat is fixedly connected to two positioning frames, the upper surface of the mounting seat is fixedly connected to two rotating frames, the inner wall of each rotating frame is rotatably connected to three rotating rods, and the outer surface of each rotating rod is rotatably connected to a line collection barrel;

[0007] The wire wrapping mechanism includes a support column, a rotating motor is provided on the outer side of the support column, a wire take-up drum is fixedly connected to the upper surface of the support column, the outer surface of the wire take-up drum is rotatably connected to the wire wrapping drum, the output end of the rotating motor power passes through the support column and is fixedly connected to a driving wheel, the outer surface of the driving wheel is meshed and connected with the outer surface of the wire wrapping drum, a threaded nail is provided on the outer side of the wire wrapping drum, one end of the threaded nail close to the wire wrapping drum passes through the wire wrapping drum and is threadedly connected to the inner wall of the wire wrapping drum, a wire take-up frame is provided on the outer side of the support column, a limiting ring is fixedly connected to the inner wall of the wire take-up frame, a wire take-up barrel is rotatably connected to the outer surface of the wire take-up frame, a servo motor is fixedly connected to the outer surface of the wire take-up frame, and the output end of the servo motor power is fixedly connected to the outer surface of the wire take-up frame.

[0008] Preferably, four supporting legs are fixedly connected to the bottom surface of the base, and a shock absorbing block is fixedly connected to the bottom surface of each supporting leg.

[0009] Preferably, a first splitter is fixedly connected to the upper surface of the base, and a second splitter is fixedly connected to the upper surface of the base.

[0010] Preferably, two expansion plates are fixedly connected to the bottom surface of the mounting seat, two universal wheels are fixedly connected to the bottom surface of each expansion plate, and a brake pad is fixedly connected to the inner wall of each universal wheel.

[0011] Preferably, the inner wall of each of the positioning frames is slidably connected with three locking blocks, the upper surface of each of the locking blocks is fixedly connected with a limiting slider, and the outer surface of each of the limiting sliders is slidably connected to the inner wall of the positioning frame.

[0012] Preferably, the left side surface of each of the pin blocks is fixedly connected to a second spring, and the end of each of the second springs away from the pin block is fixedly connected to the inner wall of the positioning frame. The left side surface of each of the pin blocks is fixedly connected to a pull rod, and the end of each of the pull rods away from the pin block sequentially passes through the second spring and the positioning frame and extends to the outside of the positioning frame.

[0013] Preferably, a stabilizing seat is fixedly connected to the bottom surface of the support column, and a supporting seat is fixedly connected to the bottom surface of the take-up frame.

[0014] Preferably, a first support plate is fixedly connected to the back surface of the support column, and an upper surface of the first support plate is fixedly connected to the bottom surface of the rotating motor.

[0015] Preferably, a second support plate is fixedly connected to the left side surface of the take-up frame, and an upper surface of the second support plate is fixedly connected to the bottom surface of the servo motor.

[0016] A core-spun yarn preparation process for a core yarn guide device specifically comprises the following steps:

[0017] S1: First, the staff manually pulls up the pull rod, and the fixed connection between the pull rod and the pin block can drive the pin block to move to the left. At this time, the second spring is used to absorb the pulling force, and then the limit slider can be used to constrain the position of the pin block to prevent it from shaking. At this time, the pin block is no longer in position on the rotating rod, and the rotating rod can be rotated out by utilizing the rotating connection between the rotating rod and the rotating frame. At this time, the wire collection barrel can be inserted to facilitate the replacement of raw materials.

[0018] S2: At this time, the yarns expanded from the six wire collecting barrels are arranged in sequence into the interior of the first wire divider. The first wire divider is used to prevent the wire from being stuck. At this time, two support rollers are used to support the yarns. At this time, the six yarns are all located on the two support rollers. Then the movable roller is used to press on the six yarns to press the six yarns downward. At this time, the two support rollers and the movable roller are combined as a whole to shape the six yarns into a V shape. At this time, the power provided by the two electric telescopic rods can drive the limit block to be pressed downward, and then the first spring can be used to assist the limit block to slowly descend, so that the distance that the yarn is pressed down and the tension of the yarn can be adjusted. Finally, the six yarns are discharged from the interior of the second wire divider in sequence.

[0019] S3: After the six yarns come out of the wire guide mechanism, they enter the six threading holes of the take-up drum respectively. At this time, the take-up drum can be used to thread the six yarns around the take-up drum in turn, and then the six yarns are used to pass through the wire wrapping drum again. At this time, the power provided by the rotating motor can drive the driving wheel to rotate. The driving wheel is engaged with the wire wrapping drum, so that the wire wrapping drum can rotate around the protruding central axis of the take-up drum as the axis, thereby achieving the effect of driving the six wires to be wrapped. The wire wrapping drum can be reinforced by threaded nails to ensure the stability of the wire wrapping drum during rotation. Then, the limiting ring can be used to close the multiple strands of wire into one strand of wire to achieve the purpose of the finished wrapped yarn core. Finally, the power provided by the servo motor can be used to drive the take-up barrel to rotate, and then the take-up barrel can be used to roll up the finished yarn core.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0021] First, the present invention can gather the raw material wires at different positions together and put them into the conductor mechanism by providing two limit rollers, and use two support rollers to lift up the six wires, and then use the movable roller to press the wires downward to achieve a compacting effect, thereby ensuring the tightness during the later winding of the wires, and preventing the six wires from loosening. In addition, when replacing the raw materials, the rotating rod can be rotated inside the rotating frame, and the staff can manually open the limit on the rotating rod to turn the rotating rod out, which is convenient for replacing the wire collection tube and improves the speed of replacing raw materials.

[0022] Secondly, the present invention can drive the driving wheel to rotate by providing power provided by a rotating motor, and the driving wheel is meshed with the wire wrapping drum to allow the wire wrapping drum to rotate around the protruding central axis of the wire take-up drum as the axis, thereby achieving the effect of driving the six wires to rotate, and the wire wrapping drum can be reinforced by threaded nails to ensure the stability of the wire wrapping drum during rotation, and the limiting ring can be used to combine multiple strands of wire into one strand to achieve the effect of wire wrapping, and finally the power provided by the servo motor can be used to drive the wire take-up drum to rotate, and then the wire take-up drum can be used to roll up the finished yarn core, thereby achieving the advantages of high power transmission efficiency and good wire wrapping effect of the equipment for wrapping the wire core. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the base of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the mounting seat of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the side panel of the present invention;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable roller of the present invention;

[0027] Figure 5 It is a three-dimensional structural schematic diagram of the rotating rod of the present invention from the right side;

[0028] Figure 6 It is a three-dimensional structural schematic diagram of the take-up reel of the present invention;

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the limiting ring of the present invention.

[0030] Among them: 1. Base; 2. Wire guide mechanism; 201. Side plate; 202. Limit roller; 203. Support roller; 204. Active roller; 205. Electric telescopic rod; 206. Limit block; 207. First spring; 208. Mounting seat; 209. Positioning frame; 210. Rotating frame; 211. Rotating rod; 212. Wire collection barrel; 3. Wire wrapping mechanism; 301. Support column; 302. Rotating motor; 303. Wire take-up drum; 304. Wire wrapping drum; 30 5. Driving wheel; 306. Wire take-up rack; 307. Limiting ring; 308. Wire take-up barrel; 309. Servo motor; 310. Threaded nail; 4. Support leg; 5. Shock absorber block; 6. First wire distributor; 7. Second wire distributor; 8. Extension board; 9. Universal wheel; 10. Brake pad; 11. Support seat; 12. Pin block; 13. Limiting slider; 14. Second spring; 15. Pull rod; 16. Stabilizing seat; 17. First support plate; 18. Second support plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1

[0033] See also Figure 1-7 , a yarn core guide device and a core-covered yarn preparation process, comprising a base 1, a guide wire mechanism 2 is fixedly connected to the upper surface of the base 1, and a wire-covering mechanism 3 is arranged on the outer side of the base 1;

[0034] The guide wire mechanism 2 includes two side plates 201, the inner walls of the two side plates 201 are connected to two limit rollers 202 for rotation together, the inner walls of the two side plates 201 are connected to two support rollers 203 for rotation together, the inner top wall of each side plate 201 is fixedly connected to an electric telescopic rod 205, the telescopic end of each electric telescopic rod 205 is fixedly connected to a limit block 206, the outer surface of each limit block 206 is slidably connected to the inner wall of the side plate 201, the bottom surface of each limit block 206 is fixedly connected to a first spring 207, and each first One end of a spring 207 away from the limit block 206 is fixedly connected to the inner bottom wall of the side plate 201, and the inner walls of the two limit blocks 206 are rotatably connected to a movable roller 204. A mounting seat 208 is provided on the outer side of the base 1, and the upper surface of the mounting seat 208 is fixedly connected to two positioning frames 209, and the upper surface of the mounting seat 208 is fixedly connected to two rotating frames 210, and the inner wall of each rotating frame 210 is rotatably connected to three rotating rods 211, and the outer surface of each rotating rod 211 is rotatably connected to a wire collection barrel 212.

[0035] Four supporting legs 4 are fixedly connected to the bottom surface of the base 1, and a shock-absorbing block 5 is fixedly connected to the bottom surface of each supporting leg 4. The supporting legs 4 are used to support the base 1 to increase the height of the base 1. The shock-absorbing block 5 has a certain shock-absorbing effect and can reduce noise.

[0036] A first wire divider 6 is fixedly connected to the upper surface of the base 1, and a second wire divider 7 is fixedly connected to the upper surface of the base 1. The first wire divider 6 can be used to separate the six yarns to ensure that they will not get stuck or tangled, and the second wire divider 7 can be used to facilitate the separation of the six yarns to ensure that they are not easily stuck.

[0037] Two expansion plates 8 are fixedly connected to the bottom surface of the mounting seat 208, and two universal wheels 9 are fixedly connected to the bottom surface of each expansion plate 8. A brake pad 10 is fixedly connected to the inner wall of each universal wheel 9. The two expansion plates 8 are utilized to expand the force-bearing area of ​​the mounting seat 208 and increase the stability of the mounting seat 208. The universal wheels 9 are utilized to improve the convenience of the device, and the brake pads 10 are utilized to improve the controllability of the device.

[0038] The inner wall of each positioning frame 209 is slidably connected with three locking blocks 12, the upper surface of each locking block 12 is fixedly connected to a limiting slider 13, and the outer surface of each limiting slider 13 is slidably connected to the inner wall of the positioning frame 209. The mutual limiting relationship between the locking block 12 and the rotating rod 211 can be utilized to constrain the rotating rod 211 from running out during operation, and the limiting slider 13 is utilized to constrain the position of the locking block 12 so that it can only move left and right, thereby improving stability.

[0039] The left side of each pin block 12 is fixedly connected with a second spring 14, and the end of each second spring 14 away from the pin block 12 is fixedly connected to the inner wall of the positioning frame 209. The left side of each pin block 12 is fixedly connected with a pull rod 15, and the end of each pull rod 15 away from the pin block 12 passes through the second spring 14 and the positioning frame 209 in sequence and extends to the outside of the positioning frame 209. The second spring 14 can absorb the force of the rotating rod 211 squeezing the pin block 12, ensuring that the pin block 12 can bounce back when passing over the pin block 12, and the pull rod 15 can drive the pin block 12 to slide to the left, so as to release the rotating rod 211 to rotate out.

[0040] The specific implementation of this embodiment is as follows: by providing two limiting rollers 202, the raw material wires at different positions can be gathered together and enter the wire guide mechanism 2, and the six wires can be lifted up by using two support rollers 203, and then the movable roller 204 is used to press the wires downward to achieve a compacting effect, thereby ensuring the tightness during the later winding of the wires, and preventing the six wires from loosening. In addition, when replacing raw materials, the rotating rod 211 can be used to rotate inside the rotating frame 210, and the staff can manually open the limit on the rotating rod 211 to rotate the rotating rod 211, so that the rotating rod 211 can be turned out, which is convenient for replacing the wire collection tube and improving the speed of replacing raw materials.

[0041] Embodiment 2

[0042] See also Figure 1-7The wire wrapping mechanism 3 includes a support column 301, a rotating motor 302 is arranged on the outer side of the support column 301, a wire take-up drum 303 is fixedly connected to the upper surface of the support column 301, and a wire wrapping drum 304 is rotatably connected to the outer surface of the wire take-up drum 303, and the output end of the rotating motor 302 power passes through the support column 301 and is fixedly connected to a driving wheel 305, and the outer surface of the driving wheel 305 is meshed and connected with the outer surface of the wire wrapping drum 304, and a screw nail 31 is arranged on the outer side of the wire wrapping drum 304. 0, one end of the threaded nail 310 close to the wire wrapping drum 304 passes through the wire wrapping drum 304 and is threadedly connected to the inner wall of the wire take-up drum 303, a wire take-up frame 306 is arranged on the outer side of the support column 301, the inner wall of the wire take-up frame 306 is fixedly connected to the limiting ring 307, the inner wall of the wire take-up frame 306 is rotatably connected to the wire take-up barrel 308, the outer surface of the wire take-up frame 306 is fixedly connected to the servo motor 309, and the output end of the servo motor 309 power is fixedly connected to the outer surface of the wire take-up frame 306.

[0043] The bottom surface of the support column 301 is fixedly connected with a stabilizing seat 16 , and the bottom surface of the take-up frame 306 is fixedly connected with a support seat 11 . The stabilizing seat 16 provides stable support for the support column 301 , and the support seat 11 provides stable support for the take-up frame 306 .

[0044] The back of the support column 301 is fixedly connected with a first support plate 17 , and the upper surface of the first support plate 17 is fixedly connected with the bottom surface of the rotating motor 302 . The first support plate 17 can support the rotating motor 302 to ensure the stability of the rotating motor 302 during rotation.

[0045] The left side of the take-up frame 306 is fixedly connected with a second support plate 18, and the upper surface of the second support plate 18 is fixedly connected to the bottom surface of the servo motor 309. The second support plate 18 can support the servo motor 309 to ensure the stability of the servo motor 309 when rotating.

[0046] The specific implementation of this embodiment is as follows: the power provided by the rotating motor 302 can drive the driving wheel 305 to rotate, and the driving wheel 305 is engaged with the wire wrapping drum 304, so that the wire wrapping drum 304 can rotate around the protruding central axis of the wire take-up drum 303 as the axis, thereby achieving the effect of driving the six wires to rotate, and the threaded nails 310 can be used to reinforce the wire wrapping drum 304 to ensure the stability of the wire wrapping drum 304 during rotation, and the limiting ring 307 can be used to close multiple strands of wire into one strand to achieve the effect of wrapping, and finally the power provided by the servo motor 309 can be used to drive the wire take-up drum 308 to rotate, and then the wire take-up drum 308 can be used to roll up the finished yarn core, so as to achieve the advantages of high power transmission efficiency and good wire wrapping effect of the wire core wrapping of the equipment.

[0047] The working principle of the present invention is as follows: firstly, the electric telescopic rod 205, the rotating motor 302 and the servo motor 309 are electrically connected respectively through wires, and then the staff manually pulls up the pull rod 15, and the relationship between the pull rod 15 and the fixed connection between the bayonet block 12 can be used to drive the bayonet block 12 to move to the left. At this time, the second spring 14 is used to absorb the pulling force, and then the limit slider 13 can be used to constrain the position of the bayonet block 12, which is not easy to shake. At this time, the bayonet block 12 is no longer in position with the rotating rod 211, and the rotating rod 211 can be rotated out by using the relationship between the rotating rod 211 and the rotating frame 210. At this time, the wire collection barrel 212 can be inserted, so as to achieve the purpose of facilitating the replacement of raw materials. Compared with traditional equipment, it is larger and heavier and requires the use of large machinery to complete the replacement work;

[0048] At this time, the yarns expanded out of the six wire collecting barrels 212 are arranged in sequence into the interior of the first wire divider 6, and the first wire divider 6 is used to prevent the wire from being stuck. At this time, the two support rollers 203 are used to support the yarns, and the support rollers 203 are unpowered support rollers 203. At this time, the six yarns are all located on the two support rollers 203 and pass through them. Then, the movable roller 204 is used to press on the six yarns to press the six yarns downward. At this time, the two support rollers 203 and the movable roller 204 are combined as a whole to shape the six yarns into a V-shape. At this time, the power provided by the two electric telescopic rods 205 can drive the limit block 206 to press downward, and then the first spring 207 can assist the limit block 206 to slowly descend, so that the distance that the yarn is pressed down and the size of the yarn tension can be adjusted. Finally, the six yarns are discharged from the inside of the second wire divider 7 in sequence, so that the device can compress the yarn to ensure the tension of the subsequent wrapped yarn.

[0049] After the six yarns come out of the wire guide mechanism 2, they enter the six threading holes of the take-up drum 303 respectively. At this time, the take-up drum 303 can be used to thread the six yarns around the take-up drum 303 in turn, and then the six yarns are used to pass through the wire wrapping drum 304 again. At this time, the power provided by the rotating motor 302 can drive the driving wheel 305 to rotate, and the driving wheel 305 is engaged and connected with the wire wrapping drum 304, so that the wire wrapping drum 304 can be rotated around the protruding central axis of the take-up drum 303 as the axis, thereby achieving the effect of driving the six wires to be wrapped, and the threaded nail 310 can be used to reinforce the wire wrapping drum 304 to ensure the stability of the wire wrapping drum 304 when rotating, and then the limiting ring 307 can be used to close the multiple strands of wire into one strand, so as to achieve the purpose of the finished wire wrapped yarn core, and finally the power provided by the servo motor 309 can be used to drive the take-up barrel 308 to rotate, and then the take-up barrel 308 can be used to roll up the finished yarn core, so as to achieve the advantages of high power transmission efficiency and good wire wrapping effect of the wire wrapping yarn core of the equipment.

[0050] A core-spun yarn preparation process for a core yarn guide device specifically comprises the following steps:

[0051] S1: First, the staff manually pulls up the pull rod 15, and the fixed connection between the pull rod 15 and the pin block 12 can drive the pin block 12 to move to the left. At this time, the second spring 14 is used to absorb the pulling force, and then the limit slider 13 can be used to constrain the position of the pin block 12 to prevent it from shaking. At this time, the pin block 12 is no longer stuck on the rotating rod 211. The rotating rod 211 can be rotated out by utilizing the rotation connection between the rotating rod 211 and the rotating frame 210. At this time, the wire collection barrel 212 can be inserted to achieve the purpose of facilitating the replacement of raw materials.

[0052] S2: At this time, the yarns expanded by the six wire collecting barrels 212 are arranged in sequence into the interior of the first wire divider 6. The first wire divider 6 is used to prevent the wire from being stuck. At this time, two support rollers 203 are used to support the yarns. At this time, the six yarns are all located on the two support rollers 203, and then the movable roller 204 is used to press on the six yarns to press the six yarns downward. At this time, the two support rollers 203 and the movable roller 204 are combined as a whole to shape the six yarns into a V shape. At this time, the power provided by the two electric telescopic rods 205 can drive the limit block 206 to be pressed downward, and then the first spring 207 can assist the limit block 206 to slowly descend, so that the distance that the yarn is pressed down and the tension of the yarn can be adjusted. Finally, the six yarns are discharged from the interior of the second wire divider 7 in sequence.

[0053] S3: After the six yarns come out of the wire guide mechanism 2, they enter the six threading holes of the take-up drum 303 respectively. At this time, the take-up drum 303 can be used to thread the six yarns around the take-up drum 303 in turn, and then the six yarns are used to pass through the wire wrapping drum 304 again. At this time, the power provided by the rotating motor 302 can drive the driving wheel 305 to rotate. The driving wheel 305 is engaged and connected with the wire wrapping drum 304, so that the wire wrapping drum 304 can rotate around the protruding central axis of the take-up drum 303 as the axis, thereby achieving the effect of driving the six wires to be wrapped. The threaded nail 310 can be used to reinforce the wire wrapping drum 304 to ensure the stability of the wire wrapping drum 304 during rotation. Then, the limiting ring 307 can be used to close the multiple strands of wire into one strand of wire, so as to achieve the purpose of the finished wrapped yarn core. Finally, the power provided by the servo motor 309 can be used to drive the take-up barrel 308 to rotate, and then the take-up barrel 308 can be used to roll up the finished yarn core.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A yarn core guide device, comprising a base (1), characterized in that: A wire guide mechanism (2) is fixedly connected to the upper surface of the base (1), and a wire wrapping mechanism (3) is arranged on the outer side of the base (1); The guide wire mechanism (2) comprises two side plates (201), the inner walls of the two side plates (201) are rotatably connected to two limit rollers (202), the inner walls of the two side plates (201) are rotatably connected to two support rollers (203), the inner top wall of each side plate (201) is fixedly connected to an electric telescopic rod (205), the telescopic end of each electric telescopic rod (205) is fixedly connected to a limit block (206), the outer surface of each limit block (206) is slidably connected to the inner wall of the side plate (201), the bottom surface of each limit block (206) is fixedly connected to a first spring (207), and each One end of the first spring (207) away from the limit block (206) is fixedly connected to the inner bottom wall of the side plate (201), the inner walls of the two limit blocks (206) are rotatably connected to a movable roller (204), a mounting seat (208) is arranged on the outer side of the base (1), the upper surface of the mounting seat (208) is fixedly connected to two positioning frames (209), the upper surface of the mounting seat (208) is fixedly connected to two rotating frames (210), the inner wall of each rotating frame (210) is rotatably connected to three rotating rods (211), and the outer surface of each rotating rod (211) is rotatably connected to a wire collection barrel (212); The wire wrapping mechanism (3) comprises a support column (301), a rotating motor (302) is arranged on the outer side of the support column (301), a wire take-up drum (303) is fixedly connected to the upper surface of the support column (301), a wire wrapping drum (304) is rotatably connected to the outer surface of the wire wrapping drum (303), an output end of the power of the rotating motor (302) passes through the support column (301) and is fixedly connected to a driving wheel (305), an outer surface of the driving wheel (305) is meshedly connected to an outer surface of the wire wrapping drum (304), and a screw nail (302) is arranged on the outer side of the wire wrapping drum (304). 10), one end of the threaded nail (310) close to the wire wrapping drum (304) passes through the wire wrapping drum (304) and is threadedly connected to the inner wall of the wire take-up drum (303); a wire take-up frame (306) is arranged on the outer side of the support column (301); the inner wall of the wire take-up frame (306) is fixedly connected to a limiting ring (307); the inner wall of the wire take-up frame (306) is rotatably connected to a wire take-up barrel (308); the outer surface of the wire take-up frame (306) is fixedly connected to a servo motor (309); the output end of the power of the servo motor (309) is fixedly connected to the outer surface of the wire take-up frame (306).

2. A yarn core guide device according to claim 1, characterized in that: Four supporting legs (4) are fixedly connected to the bottom surface of the base (1), and a shock absorbing block (5) is fixedly connected to the bottom surface of each supporting leg (4).

3. A yarn core guide device according to claim 1, characterized in that: A first splitter (6) is fixedly connected to the upper surface of the base (1), and a second splitter (7) is fixedly connected to the upper surface of the base (1).

4. A yarn core guide device according to claim 1, characterized in that: The bottom surface of the mounting seat (208) is fixedly connected to two expansion plates (8), the bottom surface of each expansion plate (8) is fixedly connected to two universal wheels (9), and the inner wall of each universal wheel (9) is fixedly connected to a brake pad (10).

5. A yarn core guide device according to claim 1, characterized in that: The inner wall of each of the positioning frames (209) is slidably connected to three locking blocks (12), the upper surface of each of the locking blocks (12) is fixedly connected to a limiting slider (13), and the outer surface of each of the limiting sliders (13) is slidably connected to the inner wall of the positioning frame (209).

6. A yarn core guide device according to claim 5, characterized in that: The left side surface of each of the detent blocks (12) is fixedly connected to a second spring (14), and one end of each of the second springs (14) away from the detent block (12) is fixedly connected to the inner wall of the positioning frame (209). The left side surface of each of the detent blocks (12) is fixedly connected to a pull rod (15), and one end of each of the pull rods (15) away from the detent block (12) passes through the second spring (14) and the positioning frame (209) in sequence and extends to the outside of the positioning frame (209).

7. A yarn core guide device according to claim 1, characterized in that: The bottom surface of the support column (301) is fixedly connected to a stabilizing seat (16), and the bottom surface of the take-up frame (306) is fixedly connected to a supporting seat (11).

8. A yarn core guide device according to claim 1, characterized in that: The back surface of the support column (301) is fixedly connected to a first support plate (17), and the upper surface of the first support plate (17) is fixedly connected to the bottom surface of the rotating motor (302).

9. A yarn core guide device according to claim 1, characterized in that: A second support plate (18) is fixedly connected to the left side of the take-up frame (306), and the upper surface of the second support plate (18) is fixedly connected to the bottom surface of the servo motor (309).

10. A process for preparing core-spun yarn of a core yarn guide device according to any one of claims 1 to 9, characterized in that: The specific steps include: S1: First, the staff manually pulls up the pull rod (15). By utilizing the fixed connection between the pull rod (15) and the latch block (12), the latch block (12) can be driven to move to the left. At this time, the second spring (14) is used to absorb the pulling force. Then, the limit slider (13) can be used to constrain the position of the latch block (12) to prevent it from shaking. At this time, the latch block (12) is no longer locked on the rotating rod (211). By utilizing the rotational connection between the rotating rod (211) and the rotating frame (210), the rotating rod (211) can be rotated out. At this time, the wire collection barrel (212) can be inserted to facilitate the replacement of raw materials. S2: At this time, the yarns expanded by the six wire collecting barrels (212) are arranged in sequence into the interior of the first wire divider (6). The first wire divider (6) is used to prevent the wire from being stuck. At this time, two support rollers (203) are used to support the yarns. At this time, the six yarns are all located on the two support rollers (203). Then, the movable roller (204) is used to press on the six yarns to press the six yarns downward. At this time, the two support rollers (203) and the movable roller (204) are combined as a whole to shape the six yarns into a V shape. At this time, the power provided by the two electric telescopic rods (205) can drive the limit block (206) to press downward, and then the first spring (207) can assist the limit block (206) to slowly descend, so that the distance the yarn is pressed down and the tension of the yarn can be adjusted. Finally, the six yarns are discharged from the interior of the second wire divider (7) in sequence. S3: After the six yarns come out of the wire guide mechanism (2), they enter the six threading holes of the take-up drum (303) respectively. At this time, the take-up drum (303) can be used to sequentially thread the six yarns around the take-up drum (303), and then the six yarns are used to pass through the wire wrapping drum (304) again. At this time, the power provided by the rotating motor (302) can drive the driving wheel (305) to rotate, and the driving wheel (305) is meshed and connected with the wire wrapping drum (304), so that the wire wrapping drum (304) can be rotated around the take-up drum. The protruding central axis of the disk (303) is used as the axis for rotation, thereby achieving the effect of driving the six wires to be wrapped, and the threaded nail (310) can be used to reinforce the wrapping disk (304) to ensure the stability of the wrapping disk (304) during rotation, and then the limiting ring (307) can be used to close the multiple strands of wire into one strand of wire, so as to achieve the purpose of the finished wrapped yarn core, and finally the power provided by the servo motor (309) can be used to drive the winding barrel (308) to rotate, and then the winding barrel (308) can be used to roll up the finished yarn core.

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