CN113005584A - Efficient automatic production equipment and process for heat-insulating fabric - Google Patents
Efficient automatic production equipment and process for heat-insulating fabric Download PDFInfo
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- CN113005584A CN113005584A CN202110233327.3A CN202110233327A CN113005584A CN 113005584 A CN113005584 A CN 113005584A CN 202110233327 A CN202110233327 A CN 202110233327A CN 113005584 A CN113005584 A CN 113005584A
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- needle bar
- needle
- guide
- belt
- rotating shuttle
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
Abstract
The invention discloses efficient automatic production equipment and process for heat-insulating fabric, the equipment comprises a discharging mechanism, a winding mechanism and a winding mechanism, the winding mechanism comprises a winding rack, a threading needle, a needle rod, a rotating shuttle, a needle rod driving device and a rotating shuttle driving device, the winding rack is provided with a threading hole, the threading needle is arranged above the threading hole, the upper end of the threading needle is connected with the needle rod, the needle rod driving device drives the needle rod to move up and down and also drives the needle rod to repeatedly swing left and right above the threading needle, the rotating shuttle is arranged below the threading hole, the outer side surface of the rotating shuttle is provided with a thread hooking piece, the thread hooking piece is provided with a thread hooking port, the lower end of the rotating shuttle is connected with the rotating shuttle driving device, and the rotating shuttle driving device drives the rotating shuttle to rotate. Compared with the prior art, the thermal insulation fabric can effectively improve the thermal insulation effect of the fabric, and avoids the core wire from being broken when the core wire is wound on the outer covering wire, so that the production efficiency of the fabric is improved.
Description
Technical Field
The invention relates to the technical field of fabric production, in particular to efficient and automatic production equipment and process for heat-insulating fabric.
Background
The fabric is used for making the material of the clothes, can explain the style and the characteristics of the clothes, and directly controls the expression effects of the color and the shape of the clothes. With the continuous progress of science and technology, the requirements of people on fabrics are continuously improved. For example, the fabric applied to the sports apparel is mostly made of single elastic fibers, and although the elastic fibers have good elasticity, the elastic fibers have poor heat insulation performance and are not comfortable to wear in winter.
In order to solve the problems, people design the core-spun yarn, and the heat insulation of the fabric is improved by annularly winding cotton fibers on the outer surface of the core wire. However, the production process of the existing core-spun yarn is complex, and the cotton fiber is easy to generate local concentrated stress on the core wire when being wound, so that the core wire is stressed and fatigued to be disconnected, and the production efficiency is low.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The invention mainly aims to provide efficient and automatic production equipment and process for heat-insulating fabric, which can effectively improve the heat-insulating effect of the fabric and avoid the core wire from being broken when the core wire is wound on the outer covering wire, so that the production efficiency of the fabric is improved.
In order to achieve the above purpose, the solution of the invention is:
the utility model provides a high-efficient automated production equipment of heat preservation surface fabric, wherein, includes drop feed mechanism, winding mechanism and kinking mechanism, kinking mechanism sets up between drop feed mechanism and winding mechanism, kinking mechanism includes the kinking frame, and the threading needle, the needle bar, the rotating shuttle, needle bar drive arrangement, rotating shuttle drive arrangement, be equipped with the through wires hole in the kinking frame, the threading needle is established in the top of through wires hole, the upper end and the needle bar of threading needle are connected, and needle bar drive arrangement drive needle bar carries out the up-and-down motion to still drive the needle bar and reciprocate side-to-side swing in the top of threading needle, the rotating shuttle sets up the below at the through wires hole, and the lateral surface of rotating shuttle is equipped with the line of colluding piece, be equipped with the line of colluding mouth on the line of colluding piece, the lower extreme and the rotating shuttle drive arrangement of rotating shuttle are connected, rotating.
Furthermore, the needle bar driving device comprises a needle bar lifting driving mechanism for driving the needle bar to move up and down and a needle bar transverse moving driving mechanism for driving the needle bar to swing left and right.
Further, needle bar lift actuating mechanism includes needle bar installation piece and lift cylinder body, both ends are equipped with the slider around the needle bar installation piece, be equipped with the sliding tray that supplies the slider both ends to insert and sliding connection in the kinking frame, the inside installation cavity that is equipped with of needle bar installation piece, the lift cylinder body sets up in the installation cavity to the piston rod and the needle bar of lift cylinder body are connected and drive the needle bar and carry out elevating movement.
Furthermore, an upper wire storage roller is arranged in the needle bar mounting block, a through hole is arranged in the needle bar, and an upper wire outlet groove is arranged on the side wall of the lower end of the needle bar.
Furthermore, the side wall of the thread hooking port is provided with an arc-shaped guide surface.
Furthermore, a presser bar rod is further arranged on the needle bar mounting block, a presser foot is arranged at the lower end of the presser bar rod, and a threading groove is formed in the presser foot.
Further, the needle bar transverse moving driving mechanism comprises special-shaped belts, belt pulleys and a belt driving device, wherein the special-shaped belts are arranged on two sides of the needle bar mounting block, the belt driving device drives the belt pulleys to rotate, the outer side faces of the special-shaped belts are provided with guide arc-shaped faces extending in a wave shape, rollers are arranged on two sides of the needle bar mounting block, and the outer circumferential faces of the rollers are in rolling fit with the guide arc-shaped faces.
Further, the special-shaped belt comprises a first special-shaped belt and a second special-shaped belt which are arranged on two sides of the needle bar mounting block respectively, the guide arc-shaped surface is provided with a guide convex surface and a guide concave surface which are arranged at intervals, the guide convex surface of the first special-shaped belt corresponds to the guide concave surface of the second special-shaped belt, and the guide concave surface of the first special-shaped belt corresponds to the guide convex surface of the second special-shaped belt.
Furthermore, the two sides of the needle bar mounting block are provided with mounting rods, and the idler wheels are rotatably connected to the mounting rods.
Further, needle bar sideslip actuating mechanism still includes belt guider, belt guider is including establishing the guide frame body at the gyro wheel side to and a plurality of and guide frame body rotate the last guide roll of being connected and guide roll down, go up the guide roll and correspond the setting in the top and the below of dysmorphism belt with lower guide roll, the outer periphery of going up guide roll and lower guide roll is laminated with the upper surface and the lower surface roll of dysmorphism belt respectively.
Further, the direction support body still includes lift drive, lower lift drive, goes up the transfer block and transfers the piece down, the vertical setting of lift drive, the power take off end of going up lift drive with go up the transfer block and be connected, go up the guide roll and rotate the piece and be connected with last transfer block, the vertical setting of lift drive down, lift drive's power take off end and the transfer block down are connected down, the guide roll rotates with the transfer block down and is connected down.
Further, the belt guiding device further comprises a first inner guiding roller arranged on the inner side of the special-shaped belt, the first inner guiding roller is rotatably connected with the guiding frame body, and the outer circumferential surface of the first inner guiding roller is in rolling fit with the inner side wall, close to one side of the roller, of the special-shaped belt.
Further, the belt guiding device further comprises a second inner guiding roller arranged on the inner side of the special-shaped belt, the second inner guiding roller is rotatably connected with the guiding frame body, and the outer circumferential surface of the second inner guiding roller is in rolling fit with the inner side wall of one side, away from the roller, of the special-shaped belt.
Further, the belt driving device is a rotating motor.
Furthermore, the rotating shuttle further comprises a lower wire storage roller and a shell cover, the lower wire storage roller is arranged below the wire hooking piece, the shell cover is arranged outside the lower wire storage roller, and a lower wire outlet groove is formed in the shell cover.
Furthermore, the winding mechanism further comprises wire conduits arranged at the front end and the rear end of the threading needle, the wire conduits are horizontally arranged and extend along the conveying direction of the core wire, and the axes of the wire conduits are overlapped with each other.
Furthermore, the discharging mechanism comprises a discharging rack and a discharging roller, and the discharging roller is rotatably connected with the discharging rack.
Further, winding mechanism includes rolling frame and wind-up roll, the wind-up roll rotates with the rolling frame to be connected.
After the structure is adopted, during winding, the needle bar transverse moving driving mechanism drives the threading needle to move to the left end of the core wire, then the needle bar lifting driving mechanism drives the threading needle to drive the upper outer covering wire to pass through the threading hole, the rotating shuttle driving device drives the rotating shuttle to rotate, the wire hooking piece hooks the upper outer covering wire to rotate and knot with the lower outer covering wire, and then the threading needle moves upwards to tighten the upper outer covering wire and the lower outer covering wire. Then the needle bar transverse moving driving mechanism drives the threading needle to move to the right end of the core wire, and the needle bar lifting driving mechanism drives the threading needle to drive the upper outer covering wire to pass through the threading hole; the rotating shuttle driving device drives the rotating shuttle to rotate, the thread hooking piece hooks the upper outer covering thread to rotate and knots the lower outer covering thread, and the threading needle moves upwards to tighten the upper outer covering thread and the lower outer covering thread; repeating the steps to enable the upper outer covering wire and the lower outer covering wire to be respectively wound at the upper end and the lower end of the core wire in a wave shape. Compared with the prior art, the automatic winding device disclosed by the invention can realize automatic winding, reduce the labor cost, greatly improve the production efficiency, and effectively avoid the core wire from being broken when the core wire is wound on the outer covering wire, thereby further improving the production efficiency of the fabric.
A process based on the efficient automatic production equipment for the heat-insulation fabric comprises the following steps:
(1) installing the core wire coil on a discharging mechanism;
(2) threading the thread end of the core thread through the conduit, adjusting the core thread to be above the threading hole, and then connecting the core thread with the winding mechanism;
(3) knotting and connecting the upper outer covered wire and the lower outer covered wire with the core wire;
(4) the needle bar transverse moving driving mechanism drives the threading needle to move to the left end of the core wire;
(5) the needle rod lifting driving mechanism drives the threading needle to drive the upper outsourcing thread to pass through the threading hole;
(6) the rotating shuttle driving device drives the rotating shuttle to rotate, the thread hooking piece hooks the upper outer covering thread to rotate and is knotted with the lower outer covering thread, and then the threading needle moves upwards to tighten the upper outer covering thread and the lower outer covering thread;
(7) the needle bar transverse moving driving mechanism drives the threading needle to move to the right end of the core wire;
(8) the needle rod lifting driving mechanism drives the threading needle to drive the upper outsourcing thread to pass through the threading hole;
(9) the rotating shuttle driving device drives the rotating shuttle to rotate, the thread hooking piece hooks the upper outer covering thread to rotate and is knotted with the lower outer covering thread, and then the threading needle moves upwards to tighten the upper outer covering thread and the lower outer covering thread;
(10) repeating the steps (4) to (9) to enable the upper outer covered wire and the lower outer covered wire to be respectively wound at the upper end and the lower end of the core wire in a wave shape;
(11) and winding and recovering the wound core wire, and conveying the core wire to a spinning device for preventing processing.
Furthermore, the core wire, the upper outer covered wire and the lower outer covered wire are hollow wires.
Compared with the prior art, the process has the beneficial effects that the upper outer covering wire and the lower outer covering wire are respectively wound at the upper end and the lower end of the core wire in a wave shape by transversely moving the threading needle left and right, so that the core wire can be prevented from being broken due to overlarge pulling force when the core wire is wound on the outer covering wire and stress concentration, and the production efficiency of the fabric is improved. And the core wire, the upper outer-coating wire and the lower outer-coating wire are all hollow wires, so that air separation can be generated in the fabric, heat conduction is reduced, and the heat insulation effect of the fabric is improved. In addition, the core wire after being wound is of a three-layer wire structure, the wire diameter is thick, the structural strength is high, the thickness of the woven fabric is thick, and the heat preservation performance is good.
Drawings
Fig. 1 is a perspective view of the external structure of the present invention.
Fig. 2 is a perspective view of another external structure of the present invention.
Fig. 3 is a partially enlarged view of the area a in fig. 1.
Fig. 4 is a partially enlarged view of the region B in fig. 2.
FIG. 5 is a sectional plan view of the needle bar traverse drive mechanism.
Fig. 6 is a side view showing the outer configuration of the rotary hook.
Fig. 7 is a top view of the structure of the core wire after winding the outer covering wire.
Fig. 8 is a side view of a configuration for winding the core wire in tandem.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1-8, an efficient automatic production apparatus for thermal insulation fabric comprises a material discharging mechanism 1, a winding mechanism 2 and a winding mechanism 3, wherein the winding mechanism 3 is arranged between the material discharging mechanism 1 and the winding mechanism 2, the winding mechanism 3 comprises a winding frame 31, a threading needle 32, a needle bar 33, a rotating shuttle 34, a needle bar driving device and a rotating shuttle driving device, the winding frame 31 is provided with a threading hole 311, the threading needle 32 is arranged above the threading hole 311, the upper end of the threading needle 32 is connected with the needle bar 33, the needle bar driving device drives the needle bar 33 to move up and down and also drives the needle bar 33 to repeatedly swing left and right above the threading needle 32, the rotating shuttle 34 is arranged below the threading hole 311, the outer side surface of the rotating shuttle 34 is provided with a thread hooking piece 341, the thread hooking piece 341 is provided with a thread hooking hole 342, and the lower end of the rotating shuttle 34 is connected with the rotating shuttle driving device, the rotating shuttle driving device drives the rotating shuttle 34 to rotate, and a specific rotating shuttle driving device can adopt a rotating motor. The winding principle of the winding mechanism 3 is the same as that of common sewing winding in the market, the upper outer covered wire 5 passes through the threading needle 32, the threading needle 32 moves downwards to drive the upper outer covered wire 5 to pass through the threading hole 311, the rotating shuttle driving device drives the rotating shuttle 34 to rotate, the wire hooking part 341 hooks the upper outer covered wire 5 to rotate 360 degrees around the center shaft of the rotating shuttle 34 to be wound and knotted with the lower outer covered wire 6 extending below the rotating shuttle 34, and then the threading needle 32 moves upwards to enable the upper outer covered wire 5 and the lower outer covered wire 6 to be wound and fastened more.
Preferably, the needle bar driving device includes a needle bar elevation driving mechanism that drives the needle bar 33 to perform an elevation movement, and a needle bar traverse driving mechanism that drives the needle bar 33 to perform a yaw movement. After the structure is adopted, the needle rod lifting driving mechanism drives the needle rod 33 to drive the thread threading needle 32 to carry out lifting motion, so that the upper outer covering thread 5 and the lower outer covering thread 6 are mutually wound, and the needle rod transverse moving driving mechanism drives the thread threading needle 32 to transversely move left and right, so that the upper outer covering thread 5 and the lower outer covering thread 6 can be wound on the core thread 4 in a wave-shaped extending manner along the conveying direction of the core thread 4.
Preferably, the needle bar lifting driving mechanism includes a needle bar mounting block 351 and a lifting cylinder, wherein the front end and the rear end of the needle bar mounting block 351 are provided with sliders 352, the winding frame 31 is provided with a sliding groove 311 for inserting and slidably connecting the two ends of the sliders 352, the needle bar mounting block 351 is internally provided with a mounting cavity, the lifting cylinder is arranged in the mounting cavity, and a piston rod of the lifting cylinder is connected with the needle bar 33 and drives the needle bar 33 to move up and down. With the above structure, when the needle bar mounting block 351 moves laterally, the slider 352 cooperates with the sliding groove 311 to provide a guide for the needle bar mounting block 351, so that the lateral movement of the needle bar mounting block 351 is more stable.
Preferably, an upper thread storage roller is arranged in the needle bar mounting block 351, a through hole is arranged in the needle bar 33, and an upper thread outlet groove 331 is arranged on the side wall of the lower end of the needle bar 33. After adopting above-mentioned structure, go up the outsourcing line and roll up and install on last storage line roller, go up outsourcing line 5 and get into the through-hole by needle bar installation piece 351 is inside, wear out needle 32 after needle bar 33 by outlet groove 331 and connect, more steady when making to go up outsourcing line 5 and outwards deriving, prevent to go up outsourcing line 5 self and tie a knot.
Preferably, collude the lateral wall of line mouth 342 and be equipped with the arc spigot surface, adopt above-mentioned mechanism, the arc spigot surface can lead to last outer covering line 5 for no matter when threading needle 32 is on the left side or the right side, collude line mouth 342 and can both be easy pour into last outer covering line 5 and collude in line mouth 342.
Preferably, the needle bar mounting block 351 is further provided with a presser bar 361, a presser foot 362 is provided at the lower end of the presser bar 361, and the presser foot 362 is provided with a threading slot 363. With the structure, the presser foot 362 can ensure the smoothness and the accuracy of the stitch of the upper outer covering thread 5.
Preferably, the needle bar traverse driving mechanism comprises a special-shaped belt 371, a belt pulley 372 and a belt driving device 373, the special-shaped belt 371 is wound on the belt pulley 372, the belt driving device 373 drives the belt pulley 372 to rotate, the outer side surface of the special-shaped belt 371 is provided with a guide arc-shaped surface 3711 extending in a wave shape, the two sides of the needle bar mounting block 351 are provided with rollers 353, and the outer circumferential surface of each roller 353 is in rolling fit with the guide arc-shaped surface 3711. After the structure is adopted, the belt driving device 373 drives the belt pulley 372 to drive the special-shaped belt 371 to rotate, and the guide arc-shaped surface 3711 of the special-shaped belt 371 is attached to the outer circumferential surface of the roller 353, so that the needle bar mounting block 351 is pushed to horizontally translate left and right.
Preferably, the profile belts 371 include a first profile belt and a second profile belt respectively disposed at the left side of the needle bar mounting block 351 and at the right side of the needle bar mounting block 351, the guide arc surfaces 3711 of the first and second profile belts form a guide rail, and the rollers 353 at both sides of the needle bar mounting block 351 perform a lateral movement under the guide of the guide rail. After the structure is adopted, when the guide convex surface of the first special-shaped belt abuts against the roller 353 on the left side and drives the needle rod mounting block 351 to move to the right side, the guide concave surface of the second special-shaped belt can provide guide abdication for the roller 353 on the right side; when the direction convex surface of second dysmorphism belt supports the gyro wheel 353 on top of the right side and drives needle bar installation piece 351 and move to the left side, the direction concave surface of first dysmorphism belt can provide the direction for the gyro wheel 353 on left side and give way. Thus, the left and right sides of the needle bar mounting block 351 can move simultaneously and in the same direction, so that the needle bar mounting block 351 is more stable when moving transversely.
Preferably, the needle bar mounting block 351 is provided with mounting rods 354 at both sides thereof, and the roller 353 is rotatably connected to the mounting rods 354. After adopting above-mentioned structure, can reduce the volume of needle bar installation piece 351 to it is more convenient to make gyro wheel 353 dismouting.
Preferably, the needle bar traverse driving mechanism further comprises a belt guide device, the belt guide device comprises a guide frame body 381 arranged on the side edge of the roller 353, and a plurality of upper guide rollers 382 and lower guide rollers 383 rotatably connected with the guide frame body 381, the upper guide rollers 382 and the lower guide rollers 383 are correspondingly and horizontally arranged above and below the special-shaped belt 371, the axial direction of the upper guide rollers 382 and the lower guide rollers 383 is perpendicular to the movement direction of the special-shaped belt 371, and the outer circumferential surfaces of the upper guide rollers 382 and the lower guide rollers 383 are respectively in rolling fit with the upper surface and the lower surface of the special-shaped belt 371. After adopting the structure, the upper guide roll 382 and the lower guide roll 383 can guide and limit when the special-shaped belt 371 moves, so that the special-shaped belt 371 is prevented from shaking up and down when moving, and the special-shaped belt 371 moves more stably.
Preferably, the guide frame body 381 further includes an upper lifting driving device 384, a lower lifting driving device 385, an upper transfer block 386 and a lower transfer block 387, the upper lifting driving device 384 is vertically disposed, a power output end of the upper lifting driving device 384 is connected with the upper transfer block 386, the upper guide roller 382 is rotatably connected with the upper transfer block 386, the lower lifting driving device 385 is vertically disposed, a power output end of the lower lifting driving device 385 is connected with the lower transfer block 387, and the lower guide roller 383 is rotatably connected with the lower transfer block 387. After the structure is adopted, the upper lifting driving device 384 and the lower lifting driving device 385 can adopt air cylinders, and the upper lifting driving device 384 and the lower lifting driving device 385 can respectively drive the upper guide roller 382 and the lower guide roller 383 to move up and down, so that the distance between the upper guide roller 382 and the lower guide roller 383 can be adjusted, the special-shaped belts 371 with different types can be adjusted by the belt guiding device, the applicability is stronger, and the adjustment is more flexible.
Preferably, the belt guiding device further comprises a first inner guiding roller 388 arranged on the inner side of the special-shaped belt 371, the first inner guiding roller 388 is rotatably connected with the guiding frame body 381, and the outer circumferential surface of the first inner guiding roller 388 is in rolling fit with the inner side wall of the special-shaped belt 371, which is close to one side of the roller 353. After adopting above-mentioned structure, first interior guide roll 388 cooperates with gyro wheel 353 and supports special-shaped belt 371, prevents that special-shaped belt 371 and gyro wheel 353 from pushing up the skew to the inboard when supporting to avoid special-shaped belt 371 and gyro wheel 353 to break away from, it is more steady when making special-shaped belt 371 lead.
Preferably, the belt guiding device further comprises a second inner guide roller 389 arranged on the inner side of the special-shaped belt 371, the second inner guide roller 389 is rotatably connected with the guide frame body 381, and the outer circumferential surface of the second inner guide roller 389 is in rolling fit with the inner side wall of the special-shaped belt 371, which is far away from the roller 353. After adopting above-mentioned structure, the second guide roll is to keeping away from special-shaped belt 371 of gyro wheel 353 one side and leading the location, prevents that special-shaped belt 371 from taking place the shake when moving, makes special-shaped belt 371 motion more steady.
Preferably, the belt driving device 373 is a rotating motor, which is low in cost and convenient to maintain.
Preferably, the rotating shuttle 34 further includes a lower thread storage roller and a housing 343, the lower thread storage roller is disposed below the thread hooking member 341, the housing 343 is disposed outside the lower thread storage roller in a housing manner, and the housing 343 is provided with a lower thread outlet groove 331. After the structure is adopted, the lower outer wrapping coil is installed in the lower wire storage roller and then extends out of the shell cover 343 from the wire outlet groove 331.
Preferably, the winding mechanism 3 further comprises a conduit 39 disposed at the front end and the rear end of the threading needle 32, the conduit 39 is disposed horizontally and extends along the conveying direction of the core wire 4, and the axes of the conduits 39 are overlapped with each other. After adopting above-mentioned structure, the wire conduit 39 leads fixedly when carrying heart yearn 4, makes heart yearn 4 carry more steadily, prevents that heart yearn 4 from trembling in the kinking to improve kinking efficiency and promote the kinking quality.
Preferably, the discharging mechanism 1 comprises a discharging rack 11 and a discharging roller 12, and the discharging roller 12 is rotatably connected with the discharging rack 11. After adopting the above structure, the core wire 4 is wound and mounted on the discharging roller 12 for conveying.
Preferably, the winding mechanism 2 includes a winding frame 21 and a winding roller 22, and the winding roller 22 is rotatably connected to the winding frame 21. After adopting above-mentioned structure, the heart yearn 4 after the kinking is connected with wind-up roll 22, and wind-up roll 22 accessible motor drive rotates to carry out the rolling to heart yearn 4.
After the structure is adopted, during the winding, the needle bar transverse moving driving mechanism drives the threading needle 32 to move to the left end of the core wire 4, then the needle bar lifting driving mechanism drives the threading needle 32 to drive the upper outer covering wire 5 to pass through the threading hole 311, the rotating shuttle driving device drives the rotating shuttle 34 to rotate, the wire hooking part 341 hooks the upper outer covering wire 5 to rotate and knot with the lower outer covering wire 6, and then the threading needle 32 moves upwards to tighten the upper outer covering wire 5 and the lower outer covering wire 6. Then the needle bar transverse moving driving mechanism drives the threading needle 32 to move to the right end of the core wire 4, and the needle bar lifting driving mechanism drives the threading needle 32 to drive the upper outer covering wire 5 to pass through the threading hole 311; the rotating shuttle driving device drives the rotating shuttle 34 to rotate, the thread hooking piece 341 hooks the upper outer covering thread 5 to rotate and is knotted with the lower outer covering thread 6, and the threading needle 32 moves upwards to tighten the upper outer covering thread 5 and the lower outer covering thread 6; repeating the above steps to make the upper outer covering wire 5 and the lower outer covering wire 6 respectively wound on the upper end and the lower end of the core wire 4 in a wave shape. Compared with the prior art, the automatic winding device disclosed by the invention can realize automatic winding, reduce the labor cost, greatly improve the production efficiency, and effectively avoid the core wire 4 from being broken when winding the outer covering wire, thereby further improving the production efficiency of the fabric.
A process based on the efficient automatic production equipment for the heat-insulation fabric comprises the following steps:
(1) installing the core wire 4 roll on the discharging mechanism 1;
(2) threading the thread end of the core wire 4 through the conduit 39, adjusting the core wire 4 to be above the threading hole 311, and then connecting the core wire 4 with the winding mechanism 2;
(3) the upper outer covered wire 5 and the lower outer covered wire 6 are connected with the core wire 4 by knotting;
(4) the needle bar transverse moving driving mechanism drives the threading needle 32 to move to the left end of the core wire 4;
(5) the needle rod lifting driving mechanism drives the threading needle 32 to drive the upper outer covering thread 5 to pass through the threading hole 311;
(6) the rotating shuttle driving device drives the rotating shuttle 34 to rotate, the thread hooking part 341 hooks the upper outer covering thread 5 to rotate and is knotted with the lower outer covering thread 6, and then the threading needle 32 moves upwards to tighten the upper outer covering thread 5 and the lower outer covering thread 6;
(7) the needle bar transverse moving driving mechanism drives the threading needle 32 to move to the right end of the core wire 4;
(8) the needle rod lifting driving mechanism drives the threading needle 32 to drive the upper outer covering thread 5 to pass through the threading hole 311;
(9) the rotating shuttle driving device drives the rotating shuttle 34 to rotate, the thread hooking part 341 hooks the upper outer covering thread 5 to rotate and is knotted with the lower outer covering thread 6, and then the threading needle 32 moves upwards to tighten the upper outer covering thread 5 and the lower outer covering thread 6;
(10) repeating the steps (4) to (9) to enable the upper outer covered wire 5 and the lower outer covered wire 6 to be respectively wound on the upper end and the lower end of the core wire 4 in a wave shape;
(11) and winding and recovering the wound core wire 4, and conveying the core wire to a spinning device for processing prevention.
Preferably, the core wire 4, the upper outer covered wire 5 and the lower outer covered wire 6 are hollow wires.
Compared with the prior art, the process has the beneficial effects that the upper outer covering wire 5 and the lower outer covering wire 6 are respectively wound at the upper end and the lower end of the core wire 4 in a wave shape by transversely moving the thread penetrating needle 32 left and right, so that the core wire 4 can be prevented from being broken due to overlarge pulling force when the core wire 4 is wound with the outer covering wire and stress concentration, and the production efficiency of the fabric is improved. And the core wire 4, the upper outer covered wire 5 and the lower outer covered wire 6 are all hollow wires, so that air separation can be generated in the fabric, heat conduction is reduced, and the heat insulation effect of the fabric is improved. In addition, the core wire 4 after being wound is of a three-layer wire structure, the wire diameter is thick, the structural strength is high, the thickness of the woven fabric is thick, and the heat preservation performance is good.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient automated production equipment of heat preservation surface fabric, its characterized in that includes drop feed mechanism, winding mechanism and kinking mechanism, kinking mechanism sets up between drop feed mechanism and winding mechanism, kinking mechanism includes the kinking frame, threading needle, needle bar, rotating shuttle, needle bar drive arrangement, rotating shuttle drive arrangement, be equipped with the through wires hole in the kinking frame, the threading needle is established in the top of through wires hole, the upper end and the needle bar of threading needle are connected, and needle bar drive arrangement drive needle bar carries out the up-and-down motion to still drive the needle bar and reciprocate side-to-side swing in the top of threading needle, rotating shuttle sets up the below at the through wires hole, and the lateral surface of rotating shuttle is equipped with the line of colluding piece, be equipped with the line of colluding mouth on the line of colluding piece, the lower extreme of rotating shuttle is connected with rotating shuttle drive arrangement, rotating shuttle drive arrangement drive rotating shuttle.
2. An efficient and automatic thermal fabric production apparatus as claimed in claim 1, wherein said needle bar driving device comprises a needle bar elevation driving mechanism for driving the needle bar to perform an elevation movement and a needle bar traverse driving mechanism for driving the needle bar to perform a yaw movement.
3. The efficient and automatic thermal fabric production equipment according to claim 2, wherein the needle bar lifting drive mechanism comprises a needle bar mounting block and a lifting cylinder, the front end and the rear end of the needle bar mounting block are provided with sliding blocks, the winding frame is provided with sliding grooves for the two ends of the sliding blocks to be inserted and slidably connected, the needle bar mounting block is internally provided with a mounting cavity, the lifting cylinder is arranged in the mounting cavity, and a piston rod of the lifting cylinder is connected with the needle bar and drives the needle bar to move up and down.
4. The efficient and automatic production equipment for heat-insulating fabric according to claim 3, wherein the needle bar mounting block is internally provided with an upper thread storage roller, the needle bar is internally provided with a through hole, and the side wall of the lower end of the needle bar is provided with an upper thread outlet groove.
5. The efficient and automatic production equipment of heat-insulating fabric as claimed in claim 4, wherein the side wall of the thread hooking port is provided with an arc-shaped guide surface.
6. An efficient and automatic thermal insulation fabric production device as claimed in claim 5, wherein the needle bar mounting block is further provided with a presser bar, the lower end of the presser bar is provided with a presser foot, and the presser foot is provided with a threading slot.
7. The apparatus for efficiently and automatically producing an insulation fabric according to claim 4, wherein the needle bar lateral movement driving mechanism comprises a profile belt provided on both sides of the needle bar mounting block, a belt pulley around which the profile belt is wound, and a belt driving device for driving the belt pulley to rotate, wherein the profile belt has a guide arc-shaped surface extending in a wave shape on an outer side surface thereof, and wherein rollers are provided on both sides of the needle bar mounting block, and an outer circumferential surface of the rollers is in rolling contact with the guide arc-shaped surface.
8. The efficient automatic production equipment for heat-insulating fabric according to claim 7, wherein the special-shaped belts comprise a first special-shaped belt and a second special-shaped belt which are respectively arranged at two sides of the needle bar mounting block, the guide arc-shaped surface is provided with a guide convex surface and a guide concave surface which are arranged at intervals, the guide convex surface of the first special-shaped belt is arranged corresponding to the guide concave surface of the second special-shaped belt, and the guide concave surface of the first special-shaped belt is arranged corresponding to the guide convex surface of the second special-shaped belt.
9. The efficient and automatic thermal fabric production equipment according to claim 8, wherein mounting rods are arranged on two sides of the needle rod mounting block, and the rollers are rotatably connected to the mounting rods.
10. The apparatus for efficiently and automatically producing thermal insulating fabric according to claim 8, wherein the needle bar traverse driving mechanism further comprises a belt guide device, the belt guide device comprises a guide frame body provided at a side of the roller, and a plurality of upper guide rollers and lower guide rollers rotatably connected to the guide frame body, the upper guide rollers and the lower guide rollers are correspondingly provided above and below the belt, and outer circumferential surfaces of the upper guide rollers and the lower guide rollers are respectively in rolling contact with an upper surface and a lower surface of the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233327.3A CN113005584A (en) | 2021-03-03 | 2021-03-03 | Efficient automatic production equipment and process for heat-insulating fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110233327.3A CN113005584A (en) | 2021-03-03 | 2021-03-03 | Efficient automatic production equipment and process for heat-insulating fabric |
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| Publication Number | Publication Date |
|---|---|
| CN113005584A true CN113005584A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110233327.3A Withdrawn CN113005584A (en) | 2021-03-03 | 2021-03-03 | Efficient automatic production equipment and process for heat-insulating fabric |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733682A (en) * | 2021-08-27 | 2021-12-03 | 福建省向兴纺织科技有限公司 | Sweat-absorbing heat-insulating fabric and manufacturing process thereof |
-
2021
- 2021-03-03 CN CN202110233327.3A patent/CN113005584A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733682A (en) * | 2021-08-27 | 2021-12-03 | 福建省向兴纺织科技有限公司 | Sweat-absorbing heat-insulating fabric and manufacturing process thereof |
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Application publication date: 20210622 |