Warp multicolor jacquard

By installing a weft tensioner and a weft selector on the ribbon loom and using a telescopic cylinder to automatically change the yarn, the problem of low efficiency in multi-color pattern weaving of traditional ribbon looms has been solved, realizing efficient weaving of ribbons with diverse patterns and vibrant colors.

CN223620580UActive Publication Date: 2025-12-02PUTIAN XINXIANG IND & TRADE CO LTD
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Patent Information

Application Number
CN202423175532.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-02
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional ribbon looms are inefficient when weaving multi-colored patterns, requiring manual warp yarn changes, which affects processing efficiency.

Method used

Design a multi-color warp jacquard machine equipped with a weft tensioner and a weft selector. It uses a telescopic cylinder to automatically change different colored yarns and combines a tension clamp and a yarn guiding system to achieve precise control of the weft yarn.

Benefits of technology

It enables automatic yarn changing, improves work efficiency, and allows for the weaving of various patterns and vibrant colors of ribbons.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a warp multicolor jacquard machine which comprises a jacquard machine main body, the outer side of the jacquard machine main body is fixedly connected with a mounting plate, a tension ring, a yarn guide plate, a weft tensioner and a weft selector, the tension ring is located right above the mounting plate, the inner side of the tension ring is fixedly connected with a tension clamp, the yarn guide plate is located right above the tension ring and is provided with a first yarn hole, and the weft tensioner is provided with a second yarn hole. The weft tensioner is located obliquely above the right side of the yarn guide plate and fixedly connected to the jacquard machine body through bolts, a rotating shaft and a placement plate are fixedly connected into the weft tensioner, a yarn inlet hole and a yarn outlet hole are formed in the left side and the right side of the weft tensioner respectively, a mounting ring is rotationally connected to the rotating shaft, and a connecting rod is fixedly connected to the outer side of the mounting ring; the weft selector is composed of an arc-shaped plate and a telescopic air cylinder, the arc-shaped plate is fixedly connected to the outer side of the jacquard machine body, and the telescopic air cylinder is fixedly connected to the periphery of the arc-shaped plate. Through the structure, the problem of low working efficiency is solved.
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Description

Technical Field

[0001] This utility model relates to the field of jacquard machine technology, and in particular to a multi-color warp jacquard machine. Background Technology

[0002] In recent years, textile soft furnishings have been increasingly used in interior design within the home furnishing market. Simultaneously, a growing number of young people are pursuing fashion, health, environmental protection, individuality, and uniqueness. To cater to the needs of this younger consumer group, designers have raised more demands regarding color matching and fabric texture design. Taking fabric sofa upholstery as an example, most fabric sofas on the market currently use solid-color or printed knitted and woven fabrics, or smooth woven jacquard fabrics.

[0003] Traditional ribbon looms use a single-color weft jacquard method. To weave ribbons with more diverse patterns and brighter colors, it is necessary to use multiple colors of warp yarns for jacquard. This requires changing different colors of warp yarns, which greatly affects the processing efficiency. Therefore, a multi-color warp jacquard machine is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a multi-color warp jacquard machine, which solves the problem of low work efficiency.

[0005] This utility model also provides a multi-color jacquard machine with the aforementioned warp yarns, comprising: a jacquard machine body, an mounting plate, a tension ring, a yarn guide plate, a weft tensioner, and a weft selector fixedly connected to the outer side of the jacquard machine body; the tension ring is located directly above the mounting plate and has a tension clamp fixedly connected to its inner side; the yarn guide plate is located directly above the tension ring and has a first thread hole; the weft tensioner is located diagonally above the right side of the yarn guide plate and is fixedly connected to the jacquard machine body by bolts; a rotating shaft and a placement plate are fixedly connected inside the weft tensioner, and inlet and outlet threads are respectively provided on the left and right sides; an mounting ring is rotatably connected to the rotating shaft; a connecting rod is fixedly connected to the outer side of the mounting ring; a second thread hole is fixedly connected to the other end of the connecting rod; a tension spring is fixedly connected between the mounting ring and the placement plate; the weft selector consists of an arc-shaped plate and a telescopic cylinder; the arc-shaped plate is fixedly connected to the outer side of the jacquard machine body; the telescopic cylinder is fixedly connected to the outer periphery of the arc-shaped plate, and its output end is located inside the arc-shaped plate.

[0006] According to the aforementioned multi-color jacquard warp yarn machine, the tension clamp consists of a screw, a first clamping plate, a second clamping plate, a limiting nut, and a spring. The screw is fixedly connected to the main body of the jacquard machine. The first clamping plate, the second clamping plate, and the screw are slidably connected to the screw in sequence. The limiting nut is located at the outermost end of the screw. A through hole is provided on the screw located between the first clamping plate and the second clamping plate.

[0007] According to the aforementioned multi-color jacquard warp machine, a fixing rod is fixedly connected to the upper side of the mounting plate.

[0008] According to the aforementioned multi-color jacquard warp machine, a third thread hole is provided on the output end of the telescopic cylinder.

[0009] According to the aforementioned multi-color jacquard warp machine, a knitting needle is provided on the other side of the main body of the jacquard machine.

[0010] This utility model has the following beneficial effects:

[0011] 1. In this utility model, by equipping the main body of the jacquard machine with a weft tensioner and a weft selector, the weft tensioner prevents the warp yarns from becoming loose and tangled during the weaving process, thus ensuring good safety. At the same time, under the action of the weft tensioner, when it is necessary to change to different colored yarns, the telescopic cylinders corresponding to the warp yarn colors can be activated respectively, without the need for manual replacement, making operation convenient and work efficiency high.

[0012] 2. In this utility model, by providing a weft selector on the main body of the jacquard machine and providing yarns of different colors on the weft selector, different colored patterns and designs can be woven during the weaving process, and we can obtain webbing with more diverse patterns and more vibrant colors without increasing the thickness of the webbing.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a structural diagram of a multi-color warp jacquard machine according to the present invention;

[0016] Figure 2 This is a structural diagram of the tension ring of a multi-color warp jacquard machine according to the present invention;

[0017] Figure 3 This is a structural diagram of a weft tensioner for a multi-color warp jacquard machine according to the present invention;

[0018] Figure 4 for Figure 3 Enlarged view of the structure at point A in the middle;

[0019] Figure 5 This is a structural diagram of the tension clamp of a multi-color warp jacquard machine according to the present invention.

[0020] Legend:

[0021] 1. Jacquard machine body; 2. Mounting plate; 21. Fixing rod; 3. Tension ring; 31. Tension clamp; 311. Screw; 312. First clamping piece; 313. Second clamping piece; 314. Limiting nut; 315. Spring; 316. Through hole; 4. Yarn guide plate; 41. First thread hole; 5. Weft tensioner; 51. Rotating shaft; 511. Mounting ring; 512. Connecting rod; 513. Second thread hole; 52. Placement plate; 53. Thread inlet hole; 54. Thread outlet hole; 55. Tension spring; 6. Weft selector; 61. Arc plate; 62. Telescopic cylinder; 63. Third thread hole; 7. Knitting needle. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-5 This utility model discloses a multi-color jacquard knitting machine, comprising a jacquard machine body 1. An mounting plate 2, a tension ring 3, a yarn guide plate 4, a weft tensioner 5, and a weft selector 6 are fixedly connected to the outer side of the jacquard machine body 1. A knitting needle 7 is provided on the other side of the jacquard machine body 1, with a hook on the knitting needle 7. A fixing rod 21 is fixedly connected to the upper side of the mounting plate 2, used to fix the winding drum of the yarn. The tension ring 3 is located directly above the mounting plate 2, and a tension clamp 31 is fixedly connected to its inner side. The number of tension clamps 31 is the same as the number of fixing rods 21, and they correspond one-to-one. Each tension clamp 31 consists of a screw 311 and a first clamp. The machine consists of a first clamping plate 312, a second clamping plate 313, a limiting nut 314, and a spring 315. The screw 311 is fixedly connected to the jacquard machine body 1. The first clamping plate 312, the second clamping plate 313, and the screw 311 are slidably connected to the screw 311 in sequence. The limiting nut 314 is located at the outermost end of the screw 311. The screw 311 located between the first clamping plate 312 and the second clamping plate 313 is provided with a through hole 316. During installation, the yarn can be passed through the through hole 316. At the same time, the tension between the first clamping plate 312 and the second clamping plate 313 can be adjusted by rotating the limiting nut 314, thereby adjusting the tension of the yarn.

[0024] The yarn guide plate 4 is located directly above the tension ring 3 and has a first thread hole 41. The weft tensioner 5 is located diagonally above the right side of the yarn guide plate 4 and is fixedly connected to the jacquard machine body 1 by bolts. The weft tensioner 5 has a rotating shaft 51 and a placement plate 52 fixedly connected inside, and has a thread inlet hole 53 and a thread outlet hole 54 on the left and right sides respectively. The rotating shaft 51 is rotatably connected to the mounting ring 51, and a connecting rod 512 is fixedly connected to the outside of the mounting ring 511. The other end of the connecting rod 512 is fixedly connected to a second thread hole 513. A tension spring 55 is fixedly connected between the mounting ring 511 and the placement plate 52. Under the action of the tension spring 55, the connecting rod 512 flips outward. When the second thread hole 513 is used to install yarn, the tension spring 55 and the connecting rod 512 can create outward tension on the yarn. When the tension is large, the connecting rod 512 flips inward, and when the tension is small, the connecting rod 512 flips outward, which is convenient for adjustment.

[0025] The weft selector 6 consists of an arc-shaped plate 61 and a telescopic cylinder 62. The arc-shaped plate 61 is fixedly connected to the outside of the jacquard machine body 1, and the telescopic cylinder 62 is fixedly connected to the outer periphery of the arc-shaped plate 61, with its output end located inside the arc-shaped plate 61. The output end of the telescopic cylinder 62 is provided with a third thread hole 63, through which different colored yarns are threaded. When it is necessary to change to a different colored yarn, the telescopic cylinder 62 corresponding to the warp yarn color can be activated, eliminating the need for manual replacement. This makes operation convenient and highly efficient. At the same time, different colored patterns and designs can be woven during the weaving process, resulting in more diverse patterns and more vibrant colors of webbing without increasing the thickness of the webbing.

[0026] Working principle: During installation, the take-up drum of the wound yarn is placed on the fixed rod 21, and then the yarns of different colors are passed through the tension clamp 31 one by one, then through the first thread hole 41 on the yarn guide plate 4, then through the inlet hole 53 into the weft tensioner 5, through the second thread hole 513, then through the outlet hole 54, and finally through the third thread hole 63 of the telescopic cylinder 62 and fixed.

[0027] When different colored yarns need to be knitted, extend the hooked end of the knitting needle 7 to the underside of the weft selector 6, and then activate the telescopic cylinder 62 corresponding to the color of the yarn. The telescopic cylinder 62 moves the yarn downward and hooks it onto the hook of the knitting needle 7. At this time, the knitting needle 7 retracts, driving the yarn to knit. Simultaneously, the telescopic cylinder 62 moves the yarn back to its original position. When knitting again, the operation is repeated. When different colored yarns need to be changed, simply activate the telescopic cylinder 62 corresponding to the warp color. No manual replacement is required, making the operation convenient and the work efficiency high.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-color warp jacquard machine, characterized in that, include: The jacquard machine body (1) has an installation plate (2), a tension ring (3), a yarn guide plate (4), a weft tensioner (5), and a weft selector (6) fixedly connected to its outer side. The tension ring (3) is located directly above the installation plate (2) and has a tension clamp (31) fixedly connected to its inner side. The yarn guide plate (4) is located directly above the tension ring (3) and has a first thread hole (41). The weft tensioner (5) is located diagonally above the right side of the yarn guide plate (4) and is fixedly connected to the jacquard machine body (1) by bolts. The weft tensioner (5) has a rotating shaft (51) and a placement plate (52) fixedly connected inside, and has thread inlets on the left and right sides respectively. The shaft (51) has a hole (53) and a wire outlet hole (54). A mounting ring (511) is rotatably connected to the shaft (51). A connecting rod (512) is fixedly connected to the outside of the mounting ring (511). A second wire hole (513) is fixedly connected to the other end of the connecting rod (512). A tension spring (55) is fixedly connected between the mounting ring (511) and the placement plate (52). The weft selector (6) consists of an arc plate (61) and a telescopic cylinder (62). The arc plate (61) is fixedly connected to the outside of the jacquard machine body (1). The telescopic cylinder (62) is fixedly connected to the outer periphery of the arc plate (61), and its output end is located inside the arc plate (61).

2. The multi-color jacquard warp knitting machine according to claim 1, characterized in that, The tension clamp (31) is composed of a screw (311), a first clamping piece (312), a second clamping piece (313), a limiting nut (314), and a spring (315). The screw (311) is fixedly connected to the jacquard machine body (1). The first clamping piece (312), the second clamping piece (313), and the screw (311) are slidably connected to the screw (311) in sequence. The limiting nut (314) is located at the outermost end of the screw (311). A through hole (316) is provided on the screw (311) located between the first clamping piece (312) and the second clamping piece (313).

3. A multi-color warp jacquard machine according to claim 2, characterized in that, A fixing rod (21) is fixedly connected to the upper side of the mounting plate (2).

4. A multi-color warp jacquard machine according to claim 3, characterized in that, The telescopic cylinder (62) has a third wire hole (63) on its output end.

5. A multi-color warp jacquard machine according to claim 4, characterized in that, The jacquard machine body (1) is provided with knitting needles (7) on the other side.