Preparation process of creel jacquard material with hot melting yarns

Abstract

The invention relates to the technical field of fabrics, in particular to a preparation process of a creel jacquard material with hot melting yarns, which comprises the following steps: weaving by adopting six guide bars, three ground bars (GB1, GB2 and GB6), one interval bar (GB3), two jacquard bars (JB4 and JB5), 222dtex / 144 polyester yarns adopted by the jacquard bar JB5 and the ground bar GB6, 167dtex / 72 cation dyeable polyester yarns adopted by the ground bars GB1, GB2 and JB4, and 2900mm / rack, the interval comb GB3 is made of 33.3 dtex polyester monofilaments, the let-off amount is 7460 mm / rack, and the interval between the knocking-over bars is 2.8-3.1 mm. After being woven, the fabric is good in wear resistance and not prone to bursting in the using process, and the problems that an existing warp knitting jacquard fabric is low in bursting performance and wear resistance are solved.

Description

Technical Field

[0001] The invention relates to the technical field of fabrics, and in particular to a preparation process of a creel jacquard material with hot-melt yarn. Background Art

[0002] At present, people pay more and more attention to health and sports, and the market demand for sports shoes has also increased significantly. The production process of traditional sports shoes has many steps. Some existing shoe fabrics use warp knitted jacquard spacer mechanism, upper and lower side fabrics and middle spacer layer, but the existing warp knitted jacquard fabric has low bursting performance and wear resistance, so there is an urgent need for a jacquard fabric with good durability. Summary of the invention

[0003] Therefore, in view of the above problems, the present invention proposes a preparation process of a creel jacquard material with hot-melt yarn, which solves the technical problems of low bursting performance and wear resistance of existing warp knitted jacquard fabrics.

[0004] To achieve the above object, the present invention adopts the following technical solution: A preparation process of a creel jacquard material with hot-melt yarn comprises the following steps:

[0005] (1) Machine parameters: Model RDJ6 / 2, machine working width 350.5 (138 inches), machine speed 380r / min;

[0006] (2) Six combs are used for weaving, including three ground combs (GB1, GB2 and GB6), one spacing comb (GB3) and two jacquard combs (JB4 and JB5). The jacquard comb JB5 and ground comb GB6 use 222dtex / 144 polyester yarns with a warp let-off of 1750 mm / rack. The ground combs GB1, GB2 and JB4 use 167dtex / 72 cationic dyeable polyester yarns with a warp let-off of 2900 mm / rack. The spacing comb GB3 uses 33.3dtex polyester monofilament with a warp let-off of 7460 mm / rack. The distance between the knock-over plates is 2.8-3.1 mm.

[0007] GB1: 0-1-1-1 / 1-0-0-0 / / ;

[0008] GB2: 2-3-1-1 / 1-0-1-1 / / ;

[0009] GB3: 1-0-2-1 / 2-3-1-2 / / ;

[0010] JB4: 1-0-1-1 / 1-2-1-1 / / ;

[0011] JB5: 1-1-1-2 / 1-1-1-0 / / ;

[0012] GB6: 0-0-0-1 / 1-1-1-0 / / ;

[0013] (3) Finishing: including washing, shaping, dyeing and reshaping of the output fabric.

[0014] Furthermore, the composite output fabric is cut and divided into squares, and after completion is transported by a conveyor belt. When passing under a transfer device, the waterproof and breathable membrane and the mesh cloth are covered on the cut yarn frame jacquard material. The transfer device includes a conveyor belt, a frame arranged on one side of the conveyor belt, a first adsorption roller rotatably arranged on the top of one side of the frame, a transfer station arranged under the first adsorption roller, a transfer plate rotatably arranged on the frame and used to transfer the material on the first adsorption roller to the conveyor belt, and a driving device for driving the transfer plate and the first adsorption roller to rotate. The frame is located above the first adsorption roller and is rotatably provided with a second adsorption roller.

[0015] Furthermore, a first gear is disposed on one side of the first adsorption roller, a second gear is disposed on one side of the second adsorption roller, and a transmission gear is disposed between the first gear and the second gear.

[0016] Furthermore, the driving device includes an intermittent wheel arranged on one side of the first adsorption roller, a plurality of arc-shaped openings arranged on the outside of the intermittent wheel, a U-shaped opening arranged between the arc-shaped openings, a driving wheel rotatably arranged on the frame and located below the intermittent wheel, a semicircular ring arranged on the outside of the driving wheel and fitting with the arc-shaped opening, a lever fixedly arranged on one side of the driving wheel and inserted into the U-shaped opening, a first connecting rod arranged on the side of the driving wheel away from the connecting rod, a transmission shaft rotatably arranged on the frame, a second connecting rod arranged on one side of the transmission shaft, a third connecting rod arranged between the first connecting rod and the second connecting rod, a fourth connecting rod arranged on the outside of the transmission shaft, a rectangular block rotatably arranged on the frame and located on the upper left of the transmission shaft, a rectangular hole vertically arranged on the transfer plate and slidably connected to the rectangular block, and a motor for driving the transmission shaft to rotate, wherein the fourth connecting rod is rotationally connected to the transfer plate away from the side of the transmission shaft.

[0017] Furthermore, the first adsorption roller is octagonal in shape, and eight U-shaped openings are provided.

[0018] By adopting the above technical solution, the beneficial effects of the present invention are:

[0019] The invention discloses a preparation process of a creel jacquard material with hot-melt yarn, wherein GB1 and GB2 can weave an upper fabric of a shoe material on a front needle bed, GB6 cooperates with JB4 and JB5 to weave a lower fabric on a rear needle bed, and the spacer yarn comb GB3 constructs a middle spacer layer of the shoe material by alternately looping on the front needle bed and the rear needle bed, which plays a role in connecting and supporting the upper and lower fabric layers. After weaving, the fabric has good wear resistance and is not easily broken during use, thereby solving the problems of low breaking performance and wear resistance of existing warp knitted jacquard fabrics. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic front view of the structure of the present invention;

[0021] Figure 2 It is a schematic rear view of the structure of the present invention;

[0022] Figure 3 It is a schematic diagram of a top view of the structure of the present invention.

[0023] Numbers in the figure: 1, conveyor belt; 2, frame; 3, first adsorption roller; 4, transfer station; 5, transfer plate; 6, driving device; 7, second adsorption roller; 8, first gear; 9, second gear; 10, transmission gear; 601, intermittent wheel; 602, arc-shaped mouth; 603, U-shaped mouth; 604, driving wheel; 605, semicircular ring; 606, lever; 607, first connecting rod; 608, transmission shaft; 609, second connecting rod; 610, third connecting rod; 611, fourth connecting rod; 612, rectangular block; 613, motor; 614, rectangular hole. DETAILED DESCRIPTION

[0024] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0025] refer to Figures 1 to 3 This embodiment provides a preparation process of a creel jacquard material having hot-melt yarn, comprising the following steps:

[0026] (1) Machine parameters: Model RDJ6 / 2, machine working width 350.5 (138 inches), machine speed 380r / min;

[0027] (2) Six combs are used for weaving, including three ground combs (GB1, GB2 and GB6), one spacing comb (GB3) and two jacquard combs (JB4 and JB5). The jacquard comb JB5 and ground comb GB6 use 222dtex / 144 polyester yarns with a warp let-off of 1750 mm / rack. The ground combs GB1, GB2 and JB4 use 167dtex / 72 cationic dyeable polyester yarns with a warp let-off of 2900 mm / rack. The spacing comb GB3 uses 33.3dtex polyester monofilament with a warp let-off of 7460 mm / rack. The distance between the knock-over plates is 2.8-3.1 mm.

[0028] GB1: 0-1-1-1 / 1-0-0-0 / / ;

[0029] GB2: 2-3-1-1 / 1-0-1-1 / / ;

[0030] GB3: 1-0-2-1 / 2-3-1-2 / / ;

[0031] JB4: 1-0-1-1 / 1-2-1-1 / / ;

[0032] JB5: 1-1-1-2 / 1-1-1-0 / / ;

[0033] GB6: 0-0-0-1 / 1-1-1-0 / / ;

[0034] (3) Finishing: including washing, shaping, dyeing and reshaping of the output fabric.

[0035] GB1 and GB2 can weave the upper fabric of the shoe material on the front needle bed, GB6 works together with JB4 and JB5 to weave the lower fabric on the rear needle bed, and the spacing yarn comb GB3 constructs the middle spacing layer of the shoe material by alternately forming loops on the front and rear needle beds, which plays a role in connecting and supporting the upper and lower layers of fabric.

[0036] When tested according to GB / T3903.16-2008, the average dry and wet wear circles of the fabric are greater than 3500 and 16500 times respectively. When tested according to GB / T19976-2005, the average bursting strength is greater than 500N. After weaving, the fabric has good wear resistance and is not easily broken during use.

[0037] The reshaped output fabric is then cut and divided into squares and transported by a conveyor belt (1). When passing under the transfer device, the waterproof and breathable membrane and mesh cloth are covered on the cut creel jacquard material.

[0038] The transfer device includes a conveyor belt 1, a frame 2 arranged on one side of the conveyor belt 1, a first adsorption roller 3 rotatably arranged on the top of one side of the frame 2, a transfer station 4 arranged below the first adsorption roller 3, a transfer plate 5 rotatably arranged on the frame 2 and used for transferring the material on the first adsorption roller 3 to the conveyor belt 1, and a driving device 6 for driving the transfer plate 5 and the first adsorption roller 3 to rotate. The frame 2 is located above the first adsorption roller 3 and is rotatably provided with a second adsorption roller 7. The first adsorption roller 3 and the second adsorption roller 7 are prior arts and are not described herein.

[0039] During use, the cut creel jacquard material is conveyed to the bottom of the transfer device through the transmission belt, and the first adsorption roller 3 adsorbs the waterproof and breathable membrane input by the transfer station 4 below. After completion, the driving device 6 drives the first adsorption roller 3 to rotate, and transfers the mesh cloth to the top of the first adsorption roller 3 when passing under the second adsorption roller 7. After completion, the driving device 6 drives the transfer plate 5 to transfer the waterproof and breathable membrane and mesh cloth on the surface of the adsorption roller to the top surface of the conveyor belt 1, which can automatically complete the transfer of the waterproof and breathable membrane and mesh cloth without manual stacking on the creel jacquard material, thereby improving the production speed. This fabric avoids the disadvantage of poor waterproof performance of the creel jacquard material due to air permeability.

[0040] A first gear 8 is disposed on one side of the first adsorption roller 3 , a second gear 9 is disposed on one side of the second adsorption roller 7 , and a transmission gear 10 is disposed between the first gear 8 and the second gear 9 .

[0041] The driving device 6 includes an intermittent wheel 601 arranged on one side of the first adsorption roller 3, a plurality of arc-shaped openings 602 arranged on the outer side of the intermittent wheel 601, a U-shaped opening 603 arranged between the arc-shaped openings 602, a driving wheel 604 rotatably arranged on the frame 2 and located below the intermittent wheel 601, a semicircular ring 605 arranged on the outer side of the driving wheel and in contact with the arc-shaped opening 602, a lever 606 fixedly arranged on one side of the driving wheel 604 and inserted into the U-shaped opening 603, a first connecting rod 607 arranged on the side of the driving wheel 604 away from the lever 606, a transmission shaft 608 rotatably arranged on the frame 2, and a first connecting rod 608 arranged on one side of the transmission shaft 608. A second connecting rod 609, a third connecting rod 610 disposed between the first connecting rod 607 and the second connecting rod 609, a fourth connecting rod 611 disposed outside the transmission shaft 608, a rectangular block 612 rotatably disposed on the frame 2 and located on the upper left of the transmission shaft 608, a rectangular hole 614 vertically disposed on the transfer plate 5 and slidably connected to the rectangular block 612, and a motor 613 for driving the transmission shaft 608 to rotate, the fourth connecting rod 611 is rotatably connected to the transfer plate 5 away from the transmission shaft 608, the first adsorption roller 3 is polygonal in shape, preferably octagonal, and the U-shaped opening 603 is preferably provided with eight;

[0042] The conveyor belt 1 drives the cut creel jacquard material to move to the bottom of the transfer device and then stops running. The motor 613 drives the transmission shaft 608 to rotate, and the transmission shaft 608 drives the fourth connecting rod 611 and the second connecting rod 609 to rotate. When the second connecting rod 609 drives the driving wheel 604 to rotate through the third connecting rod 610, the driving wheel 604 lever 606 is inserted into the U-shaped opening 603 on the outside of the intermittent wheel 601 to drive the first adsorption roller 3 to rotate 45 degrees. After completion, the lever 606 of the driving wheel 604 leaves the intermittent wheel 601, and the semicircular ring 605 on the outside of the driving wheel 604 fits with the arc opening 602 of the intermittent wheel 601. As the driving wheel 604 continues to rotate, the driving wheel 604 will remain fixed, and the fourth connecting rod 611 can be driven toward the first adsorption roller 3 swings, in the initial debugging state, first place the waterproof breathable membrane on the transfer station 4, when the adsorption roller adsorbs the waterproof breathable membrane and transfers it upward, it will be rotated and transported, and the external transfer equipment will place the cut and matched mesh cloth on the outside of the second conveying roller. When the first adsorption rotates, the first gear 8 on one side drives the second gear 9 to rotate through the transmission gear 10, and the second gear 9 drives the second conveying roller to rotate synchronously. After the rotation is completed, the first adsorption roller 3 adsorbs the mesh cloth dropped from the second conveying roller and transfers it to the left side. When the transfer plate 5 moves toward the position of the first adsorption roller 3 through the fourth connecting rod 611, the transfer plate 5 adsorbs the mesh cloth and the waterproof breathable membrane on the first adsorption roller 3. After completion, the transmission belt moves to move the new creel jacquard material to the bottom of the transfer device.

[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0044] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0047] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A process for preparing a creel jacquard material with hot-melt yarn, characterized in that: The steps include: (1) Machine parameters: Model RDJ6 / 2, machine working width 350.5 (138 inches), machine speed 380r / min; (2) Six combs are used for weaving, including three ground combs (GB1, GB2 and GB6), one spacing comb (GB3) and two jacquard combs (JB4 and JB5). The jacquard comb JB5 and ground comb GB6 use 222dtex / 144 polyester yarns with a warp let-off of 1750 mm / rack. The ground combs GB1, GB2 and JB4 use 167dtex / 72 cationic dyeable polyester yarns with a warp let-off of 2900 mm / rack. The spacing comb GB3 uses 33.3dtex polyester monofilament with a warp let-off of 7460 mm / rack. The distance between the knock-over plates is 2.8-3.1 mm. GB1: 0-1-1-1 / 1-0-0-0 / / ; GB2: 2-3-1-1 / 1-0-1-1 / / ; GB3: 1-0-2-1 / 2-3-1-2 / / ; JB4: 1-0-1-1 / 1-2-1-1 / / ; JB5: 1-1-1-2 / 1-1-1-0 / / ; GB6: 0-0-0-1 / 1-1-1-0 / / ; (3) Finishing: including washing, shaping, dyeing and reshaping of the output fabric.

2. The process for preparing a creel jacquard material with hot-melt yarn according to claim 1, characterized in that: The reshaped output fabric is then cut and divided into squares, and after completion, it is transported by a conveyor belt (1). When passing under a transfer device, a waterproof breathable membrane and a mesh cloth are covered on the cut yarn frame jacquard material. The transfer device comprises a conveyor belt (1), a frame (2) arranged on one side of the conveyor belt (1), a first adsorption roller (3) rotatably arranged on the top of one side of the frame (2), a transfer station (4) arranged below the first adsorption roller (3), a transfer plate (5) rotatably arranged on the frame (2) and used for transferring the material on the first adsorption roller (3) to the conveyor belt (1), and a driving device (6) for driving the transfer plate (5) and the first adsorption roller (3) to rotate. The frame (2) is located above the first adsorption roller (3) and is rotatably provided with a second adsorption roller (7).

3. The process for preparing a creel jacquard material with hot-melt yarn according to claim 2, characterized in that: A first gear (8) is provided on one side of the first adsorption roller (3), a second gear (9) is provided on one side of the second adsorption roller (7), and a transmission gear (10) is provided between the first gear (8) and the second gear (9).

4. The process for preparing a creel jacquard material with hot-melt yarn according to claim 2, characterized in that: The driving device (6) comprises an intermittent wheel (601) arranged on one side of the first adsorption roller (3), a plurality of arc-shaped openings (602) arranged on the outside of the intermittent wheel (601), a U-shaped opening (603) arranged between the arc-shaped openings (602), a driving wheel (604) rotatably arranged on the frame (2) and located below the intermittent wheel (601), a semicircular ring (605) arranged on the outside of the driving wheel and in contact with the arc-shaped opening (602), a lever (606) fixedly arranged on one side of the driving wheel (604) and inserted into the U-shaped opening (603), a first connecting rod (607) arranged on the side of the driving wheel (604) away from the lever (606), and a driving wheel (604) rotatably arranged on the frame (2). A transmission shaft (608), a second connecting rod (609) arranged on one side of the transmission shaft (608), a third connecting rod (610) arranged between the first connecting rod (607) and the second connecting rod (609), a fourth connecting rod (611) arranged on the outside of the transmission shaft (608), a rectangular block (612) rotatably arranged on the frame (2) and located on the upper left of the transmission shaft (608), a rectangular hole (614) vertically arranged on the transfer plate (5) and slidably connected to the rectangular block (612), and a motor (613) for driving the transmission shaft (608) to rotate, wherein the fourth connecting rod (611) is rotatably connected to the transfer plate (5) on the side away from the transmission shaft (608).

5. The process for preparing a creel jacquard material with hot-melt yarn according to claim 4, characterized in that: The first adsorption roller (3) is octagonal in shape, and has eight U-shaped openings (603).

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