Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with the conventional knitted fabric.
Therefore, one of the objects of the present invention is to provide a knitted fabric knitting disc capable of knitting a new type of knitted fabric.
In order to solve the technical problems, the invention provides the following technical scheme: a knitted fabric knitting disc comprises a disc body, a movable thread guide pipe and a thread pulling needle; the tray body comprises a chassis, longitudinal rails symmetrically arranged on two sides of the chassis and a fixed wire drawing rod transversely arranged at the starting end of the chassis; the movable wire leading tube is transversely inserted into the longitudinal rails on the two sides and can slide along the longitudinal direction of the longitudinal rails; the thread pulling needle can pull out the knitting thread fixed on the outer edge of the fixed thread pulling rod or in the movable lead pipe.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the movable lead tube is transversely inserted into the longitudinal sliding groove and can longitudinally slide in the longitudinal sliding groove.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the upper surface of the fixed stay wire rod is transversely provided with through stay wire grooves at equal intervals; the outer edge of the fixed wire drawing rod is provided with a transverse wire embedding groove, each wire drawing groove is perpendicular to and communicated with the wire embedding groove, and transverse braided wires can be accommodated in the wire embedding grooves.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the inner part of the movable lead tube is provided with an inner channel, and braided wires can be accommodated in the inner channel; the side wall of the movable lead tube is also provided with a seam along the generatrix direction of the movable lead tube, and the seam is communicated with the internal channel.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the seam is characterized in that stay wire seams are distributed on the edge of one side of the seam, and the distance between the stay wire seams is equal to the distance between the adjacent stay wire grooves.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the two ends of the movable lead tube are respectively provided with an inwards concave wire clamping groove, and the wire clamping grooves correspond to the outer end positions of the stay wire seams.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the stay wire needle comprises a needle body and a needle head positioned at one end of the needle body; the needle head comprises a fixed section connected with one end of the needle body and a movable section hinged with the fixed section, and the movable section is bent inwards to form a hook; the needle head further comprises an elastic piece, one end of the elastic piece is fixed on the inner side of the fixing section, and the other end of the elastic piece can be in contact with the inner side of the needle head.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the device also comprises a slideway component; the slideway component comprises a transverse rail and first sliding blocks symmetrically fixed at two ends of the transverse rail; a transverse sliding groove is formed in the transverse rail, a second sliding block is embedded in the transverse sliding groove, a longitudinal insertion tube is arranged on the second sliding block, and the needle body can be inserted into the insertion tube; the upper side surface and the lower side surface of the first sliding block are provided with first sliding strips, the longitudinal rail is provided with a limiting sliding groove matched with the first sliding strips, and the first sliding strips are embedded into the limiting sliding groove and can slide longitudinally and relatively.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the device also comprises a limiting component; the limiting assembly comprises a connecting rod in the middle and third sliding blocks fixed at two ends of the connecting rod, and an arc-shaped curved surface matched with the outer side wall of the movable lead pipe is concavely arranged on one side surface of the third sliding block, which is opposite to the starting end of the chassis, in a concave manner; and the upper side surface and the lower side surface of the third sliding block are provided with second sliding strips matched with the limiting sliding grooves, and the second sliding strips are embedded into the limiting sliding grooves and can slide relatively in the longitudinal direction.
As a preferable aspect of the knitted fabric knitting disc of the present invention, wherein: the second sliding strip located on the upper side face of the third sliding block penetrates out of the limiting sliding groove and extends outwards to form a damping plate, damping protrusions are distributed on the lower side face of the damping plate, and a damping area matched with the damping protrusions is arranged on the upper surface of the longitudinal rail.
The invention has the beneficial effects that: the invention provides a brand-new knitted fabric knitting device which can knit a brand-new knitted fabric, enriches the basic structure variety library of the knitted fabric in the textile industry, breaks through the conditions of few knitting style varieties and single style of the knitted fabric in the industry, and provides brand-new experience for users.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 9, a first embodiment of the present invention provides a knitted fabric knitting disc capable of knitting a novel knitted fabric.
The knitted fabric knitting disc comprises a tray body 100, a movable thread guide 200 and a thread pulling needle 300.
The tray body 100 comprises a chassis 101, longitudinal rails 102 symmetrically arranged at two sides of the chassis 101, and a fixed wire drawing rod 103 transversely arranged at the beginning end of the chassis 101. The chassis 101 is a flat plate structure disposed horizontally or obliquely, preferably obliquely. Longitudinal rails 102 are fixed to both longitudinal sides of the tray body 100, and a start end and a tail end are respectively fixed to both transverse sides. Knitting of the knitted fabric starts from the starting end of the tray body 100.
The fixed wire drawing rod 103 is a transverse beam structure, and two ends of the fixed wire drawing rod are respectively fixed on the longitudinal rails 102 on two sides. The upper surface of the fixed wire drawing rod 103 is distributed with longitudinally through groove-shaped wire drawing grooves 103a along the transverse direction at equal intervals. Meanwhile, the outer edge of the fixed stay wire 103 is provided with a transverse through wire embedding groove 103b, the wire embedding groove 103b penetrates through the whole fixed stay wire 103, each wire embedding groove 103a is vertical to and communicated with the wire embedding groove 103b, and transverse braided wires can be accommodated and fixed in the wire embedding groove 103 b. The stay wire needle 300 of the invention can sequentially pass through the stay wire grooves 103a and pull out the braided wire positioned in the buried wire groove 103b out of the stay wire groove 103a, so that the braided wire forms U-shaped openings which are distributed equidistantly.
The longitudinal rail 102 is provided with a longitudinal sliding groove 102a which is transversely through and extends longitudinally, and the movable lead tube 200 is transversely inserted into the longitudinal sliding groove 102a of the longitudinal rail 102 at two sides and can slide along the longitudinal direction of the longitudinal sliding groove 102 a. The main body structure of the movable lead tube 200 is tubular, and an inner channel 201 is arranged in the main body structure, and braided wires can be accommodated in the inner channel 201. The side wall of the movable lead tube 200 is also provided with a slit 202 along the generatrix direction of the movable lead tube, and the slit 202 is communicated with the internal channel 201. The braided wire can be inserted directly from the seam 202 into the interior passage 201.
The needle 300 can pass through the slit 202 and pull the braided wire located in the inner passage 201 of the movable wire tube 200 out of the slit 202. To sum up, the needle 300 can draw out the braided wire fixed to the outer edge of the fixed wire pulling rod 103 or the inside of the movable wire guiding tube 200. The outer end of the needle 300 may be hooked.
Furthermore, the edge of one side of the slit 202 is equidistantly distributed with stay wire slits 203, and the stay wire slits 203 are in a notch-shaped structure and are directly communicated with the slit 202. The spacing between adjacent stay wire slots 203 is equal to the spacing between adjacent stay wire slots 103 a. When the movable wire guiding tube 200 is inserted into the longitudinal sliding groove 102a, the wire drawing slits 203 and the wire drawing grooves 103a need to be staggered to form staggered intervals.
Furthermore, two ends of the movable lead tube 200 are respectively provided with an inward concave wire clamping groove 204, and the wire clamping groove 204 corresponds to the outer end position of the wire pulling seam 203. The braided wire in the internal channel 201 can be temporarily embedded into the wire clamping groove 204 at two ends respectively, and temporary fixation is realized through friction force.
Further, the pull wire needle 300 includes a needle body 301 having a thin rod shape, and a needle tip 302 at one end of the needle body 301. Specifically, the needle 302 includes a fixed section 302a engaged with one end of the needle body 301 and a movable section 302b hinged to the fixed section 302a, and the movable section 302b is bent inward to form a hook. Thus, the movable segment 302b can rotate about the hinge point. Preferably, the needle 302 further includes an elastic member 302c, and the elastic member 302c is a metal thin sheet elastic sheet having lateral deformation and resilience. One end of the elastic member 302c is fixed to the inside of the fixed section 302a, and the other end can contact the inside of the needle 302.
In the natural state, the movable section 302b is limited by the outer end of the elastic element 302c to be in the expanded state, and the maximum transverse width of the expanded state is slightly larger than the width of the slot 202. When the needle 302 needs to be extruded into the internal channel 201 from the slit 202, the movable section 302b is limited by the slit 202 and extrudes the elastic element 302c to be in a convergent state; when the needle 302 is successfully inserted into the internal passage 201, the movable section 302b is restored to the opened state by the restoring action of the elastic member 302 c. It should be noted that the present invention sets: the sliding friction force at the hinge joint of the movable segment 302b and the fixed segment 302a is larger than the maximum static friction force between the braided wire and the wire clamping groove 204. Therefore, the movable section 302b does not come loose when the needle 302 pulls out the braided wire. Or in another embodiment, the outer edge of the hinged end of the fixed segment 302a is further provided with a blocking block capable of blocking the outer side of the movable segment 302b, and the movable segment 302b is limited by the blocking block and cannot expand outwards without limitation, so that the braided wire can be pulled out.
Further, the knitted fabric weaving disc further comprises a slide assembly 400, wherein the slide assembly 400 comprises a transverse rail 401 and first sliding blocks 402 symmetrically fixed at two ends of the transverse rail 401. Specifically, the inside of the transverse rail 401 has a transverse sliding slot 401a, a second slider 403 is embedded in the transverse sliding slot 401a, and the second slider 403 can slide transversely relative to each other in the transverse sliding slot 401 a. The second slider 403 has a longitudinal insertion tube 403a, and the needle body 301 can be inserted into the insertion tube 403 a.
The first slider 402 has a first slide bar 402a on the upper and lower sides, and the longitudinal rail 102 has a limit slide groove 102b fitted to the first slide bar 402a, and the first slide bar 402a is embedded in the limit slide groove 102b and can slide relative to each other in the longitudinal direction. Therefore, the wire drawing pin 300 can be moved to any position in the chassis 101 by the longitudinal and transverse sliding of the chute assembly 400.
Further, the knitted fabric weaving disc further comprises a limiting assembly 500, the limiting assembly 500 comprises a connecting rod 501 in the middle and third sliding blocks 502 fixed at two ends of the connecting rod 501, and the third sliding blocks 502 are embedded in the longitudinal sliding grooves 102 a. The side of the third sliding block 502 opposite to the beginning of the chassis 101 is concave with an arc-shaped curved surface 502a matching with the outer side wall of the movable lead tube 200.
The upper and lower sides of the third slider 502 have a second slide 502b fitted to the position-restricting slide groove 102b, and the second slide 502b is embedded in the position-restricting slide groove 102b and can slide relative to each other in the longitudinal direction.
Further, a second slide bar 502b located on the upper side of the third slide block 502 can extend upwards out of the limiting slide groove 102b, and a damping plate 503 extends outwards, transverse damping protrusions 503a distributed densely are distributed on the lower side of the damping plate 503, and a damping area 102c matched with the damping protrusions 503a is arranged on the upper surface of the longitudinal rail 102. The damping region 102c is a longitudinally densely distributed transverse corner structure region, and the damping plate 503 can make the limiting assembly 500 not easy to slide in the damping region 102 c.
Based on the above structural part, the actual knitting process of the knitted fabric knitting disc is as follows:
first, a primary braided wire is inserted into the buried wire groove 103b, and one end thereof is temporarily fixed while the other end extends in the lateral direction.
Secondly, a first movable lead tube 200 is taken, a secondary braided wire is placed in the inner channel 201 in advance through the seam 202, and the secondary braided wire is temporarily fixed in the inner channel 201.
Thirdly, inserting the first movable lead tube 200 threaded with the secondary braided wire into the longitudinal sliding groove 102a in a stepping mode, simultaneously sequentially penetrating each wire drawing groove 103a through a needle 302, sequentially drawing the primary braided wire in the wire embedding groove 103b out of the wire drawing grooves 103a along the longitudinal direction, enabling the primary braided wire to form a convex U-shaped opening, twisting the drawn U-shaped opening by a certain angle alpha by using the needle 302, and sequentially sleeving the pulled U-shaped opening on the end part of the first movable lead tube 200 moving to the U-shaped opening to form a cable sleeve; therefore, the secondary braided wire can pass through all the cable sleeves of the primary braided wire.
Fourthly, the first movable lead tube 200 is rotated to lead the stay wire seams 203 to be outward, and the respective stay wire seams 203 of the first movable lead tube 200 are ensured to be staggered with the stay wire grooves 103 a.
And fifthly, taking a second movable lead tube 200, placing a third-stage braided wire into the second movable lead tube in advance through the seam 202, and temporarily fixing the third-stage braided wire in the internal channel 201.
Sixthly, inserting the second movable lead pipe 200 threaded with the three-stage braided wire into the longitudinal sliding groove 102a (positioned at the rear side of the first movable lead pipe 200) in a stepping manner, simultaneously sequentially penetrating each wire drawing seam 203 of the second movable lead pipe 200 by using a needle 302, sequentially drawing out the second-stage braided wire positioned in the second movable lead pipe 200 along the longitudinal direction to form a convex U-shaped opening, and sequentially sleeving the second-stage braided wire on the end part of the second movable lead pipe 200 moved to the position after twisting the drawn-out U-shaped opening by using the needle 302 by a certain angle alpha to form a cable sleeve; therefore, the third-level braided wire can penetrate through all the cable sleeves of the second-level braided wire.
And seventhly, rotating the second movable lead pipes 200 to enable the wire drawing seams 203 to be outward, and ensuring that the wire drawing seams 203 of the second movable lead pipes 200 are staggered with the wire drawing seams 203 of the first movable lead pipes 200.
Eighthly, pulling out the first movable lead tube 200 from the side edge, and pulling the first-stage braided wire to tighten the first-stage braided wire.
And ninthly, sequentially adding the braided wires of the next stage, alternately inserting and pulling the two movable lead tubes 200, repeating the processes of the fifth step to the eighth step to reciprocate circularly, so that the braided wire of any stage can pass through each cable sleeve of the braided wire of the previous stage, and simultaneously ensuring that the stay wire seams 203 of each stage and the stay wire seams 203 of the previous stage are staggered.
Ten, threading a knot tail thread into each cable sleeve of the last stage to form a primary fabric of the knitted fabric; the knot tail yarn and the knitting yarn can adopt yarn or wool.
And both ends of each grade of knitting yarn and the last tail yarn are extended with yarn ends, and all the yarn ends on the same side can be connected into a whole in a singeing, knotting or cloth edge sealing mode to finally form a finished product of the knitted fabric.
Preferably, in the present invention, each U-shaped opening of each stage of braided wire needs to be twisted by α to form a corresponding cable sheath, and α is 180 °. k +90 °; wherein k is a positive integer. Most preferably, k is 1 and α is 270 °.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.