Jacquard device of double-sided computer jacquard machine

By designing fixed and protective components, the double-sided computerized jacquard machine solves the problem of difficulty in fixing yarn after breakage, enabling convenient yarn fixing and quick insertion, and improving production efficiency.

CN224148286UActive Publication Date: 2026-04-21HANGZHOU ZHUOYA TEXTILE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU ZHUOYA TEXTILE CO LTD
Filing Date
2025-05-23
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing jacquard machines are prone to yarn breakage during use, and the broken yarn is difficult to fix easily, resulting in reduced production efficiency.

Method used

A jacquard device comprising a chassis, a fixing component, a syringe, a main needle, a secondary needle, and a protective component was designed. The component is fixed by fixing bolts and connecting bolts, and the protective component's spring and limiting rod enable convenient fixing and quick insertion of yarn.

Benefits of technology

It enables convenient fixation after yarn breakage, reduces the time spent searching for yarn, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a jacquard device of a double-sided computer jacquard machine, and belongs to the field of double-sided computer jacquard machines. Comprising a base plate, a fixing bolt penetrates through the upper surface of the base plate in a threaded mode, a fixing assembly penetrates through the base plate through the fixing bolt in a threaded mode, a needle cylinder is connected to the upper surface of the base plate in an inserted mode, a main needle is arranged on the surface of the needle cylinder, an auxiliary needle is arranged on the upper surface of the needle cylinder, and a butt joint assembly is arranged on the upper surface of the needle cylinder; the jacquard device of the double-sided computer jacquard machine further comprises a protection assembly, the protection assembly comprises a thread passing ring, a fixing pad, a telescopic rod, a spring, a protection piece and a limiting rod, the fixing pad is inserted into the thread passing ring, the telescopic rod is inserted into one side of the fixing pad, the spring is arranged on the surface of the telescopic rod, and the protection piece is arranged on the limiting rod. And one end of the telescopic rod is sleeved with a protection sheet. The jacquard device of the double-sided computer jacquard machine has the beneficial effects that broken yarns can be conveniently fixed, and subsequent yarns can be conveniently and rapidly put into the jacquard device.
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Description

Technical Field

[0001] This application relates to the field of double-sided computerized jacquard machines, and more specifically, to a jacquard device for a double-sided computerized jacquard machine. Background Technology

[0002] China is a major textile producer, and the textile industry occupies an important position among all industries in the country. The electronic jacquard machine is one of the iconic products in modern textile equipment. Fabrics are usually woven from warp and weft threads. On the loom, the warp threads must be alternately divided into upper and lower layers according to certain rules to form a channel for the weft threads to pass through, which is the warp opening. After the weft threads are introduced into the opening, the two layers of warp threads alternate positions according to the fabric structure to form a new warp opening. This process is repeated to complete the weaving process of the fabric.

[0003] Existing jacquard devices may experience yarn breakage due to improper adjustment. Broken yarn can cause the yarn on the loops to loosen, making it difficult to secure the broken yarn. After the jacquard device is adjusted, new yarn needs to be found and put back into the device, wasting working time and reducing production efficiency. Therefore, we propose a new device to solve the above problems.

[0004] Currently, there is no jacquard device for double-sided computerized jacquard machines that can easily fix broken yarns and facilitate the quick insertion of subsequent yarns. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section above, some embodiments of this application provide a jacquard device for a double-sided computer jacquard machine, comprising: a chassis, a fixing bolt threaded through the upper surface of the chassis, a fixing component threaded through the fixing bolt on the chassis, a syringe inserted into the upper surface of the chassis, a main needle on the surface of the syringe, a secondary needle on the upper surface of the syringe, a docking component on the upper surface of the syringe, and a protective component inserted into one side of the docking component;

[0007] The jacquard device of the double-sided computer jacquard machine further includes a protective component, which comprises a thread guide ring, a fixing pad, a telescopic rod, a spring, a protective plate, and a limiting rod. A fixing pad is inserted inside the thread guide ring, a telescopic rod is inserted into one side of the fixing pad, a spring is provided on the surface of the telescopic rod, a protective plate is sleeved on one end of the telescopic rod, and a limiting rod is inserted into the upper surface of the protective plate.

[0008] During operation or installation, the protective component structure allows for convenient securing of broken yarns and facilitates the quick insertion of subsequent yarns.

[0009] Furthermore, the fixing assembly includes a fixing seat, fastening bolts, a cover plate, a main triangular seat, and a main settling plate seat. The upper surface of the fixing seat is threaded with fastening bolts, and the fixing seat is threaded with a cover plate through fastening bolts. The main triangular seat is installed inside the fixing seat, and the main settling plate seat is installed inside the fixing seat.

[0010] Furthermore, a hole is provided on one side of the fixing base, and the hole has four threads inside.

[0011] Furthermore, the number of fastening bolts is two, and the cover plate is made of stainless steel.

[0012] Furthermore, a screw is provided on one side of the main triangular seat, and there are two main triangular seats. A screw is provided on one side of the main settling plate seat, and there are two main settling plate seats.

[0013] Furthermore, the docking assembly includes a docking seat, a docking bolt, a secondary triangular seat, and a secondary settling plate seat. The upper surface of the docking seat is threaded with the docking bolt, the secondary triangular seat is installed inside the docking seat, and the secondary settling plate seat is installed inside the docking seat.

[0014] Furthermore, the docking seat has multiple holes on one side, the secondary triangular seat has a screw on one side, and the secondary settling plate seat has a screw on one side.

[0015] Furthermore, the upper surface of the wire guide ring is provided with a hole, and the limiting rod passes through the hole to limit the position of the protective plate.

[0016] Furthermore, the protective sheet is made of silicone, the fixing pad is made of rubber, and the spring is located between the fixing pad and the protective sheet.

[0017] The beneficial effect of this application is that it provides a jacquard device for a double-sided computerized jacquard machine that can conveniently fix broken yarns and facilitate the quick insertion of subsequent yarns.

[0018] Workers place multiple fixing components on the chassis and secure them with fixing bolts. They then adjust the positions of the main triangular seat and main sinker seat on one side of the fixing base using tools. Next, they place the docking seat on the upper surface of the syringe and fix it to the syringe with docking bolts. Finally, they adjust the positions of the secondary triangular seat and secondary sinker seat on one side of the docking seat. After adjustment, multiple yarns are passed through multiple thread guides into the jacquard device. The fabric to be jacquard is placed inside the device, and multiple main and secondary needles work together to guide the yarns through the main triangular seat, main sinker seat, secondary triangular seat, and secondary sinker seat, thus processing the fabric. In double-sided jacquard weaving, when the jacquard device breaks a thread during operation, the operator pulls out the limiting rod on the upper surface of the thread guide ring. This causes the spring, along with the telescopic rod and protective plate, to extend from inside the thread guide ring, fixing the yarn between the thread guide ring and the protective plate. This allows the operator to adjust and modify the jacquard device. After adjustment, the protective plate and telescopic rod are pushed back into the thread guide ring, causing the spring to be compressed again. The limiting rod is then inserted through the hole in the thread guide ring and back into the protective plate. The operator then reintroduces the broken yarn into the jacquard device to continue the process. This method provides a convenient and quick way to fix broken yarns, preventing the loops from loosening. The operation is simple and flexible, reducing the time-consuming search required when yarn breaks and improving production efficiency. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0020] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0021] In the attached diagram:

[0022] Figure 1 A three-dimensional structural diagram of the jacquard device of a double-sided computer jacquard machine;

[0023] Figure 2 This is a schematic diagram of the exploded structure of the chassis;

[0024] Figure 3 This is a schematic diagram of the structure of a syringe explosion.

[0025] Figure 4 This is a schematic diagram of the exploded structure of a fixed component;

[0026] Figure 5 This is a schematic diagram of the exploded structure of the docking components;

[0027] Figure 6 A schematic diagram of the structure in case of explosion to protect the components.

[0028] Figure label:

[0029] 1. Chassis; 2. Fixing bolts; 3. Fixing assembly; 301. Fixing seat; 302. Fastening bolts; 303. Cover plate; 304. Main triangular seat; 305. Main settling plate seat; 4. Syringe; 5. Main needle; 6. Secondary needle; 7. Docking assembly; 701. Docking seat; 702. Docking bolts; 703. Secondary triangular seat; 704. Secondary settling plate seat; 8. Protective assembly; 801. Wire guide ring; 802. Fixing pad; 803. Telescopic rod; 804. Spring; 805. Protective plate; 806. Limiting rod. Detailed Implementation

[0030] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0031] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0032] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0033] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0034] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] As a preferred embodiment of this example, Figures 1-6As shown, the system includes a chassis 1 and a protective assembly 8. A fixing bolt 2 is threaded through the upper surface of the chassis 1. A fixing assembly 3 is threaded through the chassis 1 via the fixing bolt 2. The fixing assembly 3 comprises multiple fixing components, including a fixing seat 301, fastening bolts 302, a cover plate 303, a main triangular seat 304, and a main settling plate seat 305. Two fastening bolts 302 are threaded through the upper surface of the fixing seat 301. The cover plate 303, made of stainless steel, is threaded through the fixing seat 301 via the fastening bolts 302. A hole is provided on one side of the fixing seat 301, and the hole has four threads. The main triangular seat 304 is installed inside the fixing seat 301. A screw is provided on one side of the base 4. There are two main triangular seats 304. A main settling plate seat 305 is installed inside the fixed seat 301. A screw is provided on one side of the main settling plate seat 305. There are two main settling plate seats 305. A syringe 4 is inserted into the upper surface of the base 1. The surface of the syringe 4 is provided with main needles 5. The spacing between the main needles 5 is equal. The upper surface of the syringe 4 is provided with auxiliary needles 6. The spacing between the auxiliary needles 6 is equal. The upper surface of the syringe 4 is provided with a docking assembly 7. There are multiple docking assemblies 7. The docking assembly 7 includes a docking seat 701, a docking bolt 702, a secondary triangular seat 703, and a secondary settling plate seat 704. The upper surface of the docking seat 701 is threaded with a docking bolt 702. Multiple holes are opened on one side of the docking seat 701. The internal assembly 701 contains a secondary triangular seat 703, with a screw on one side. The internal assembly 701 contains a secondary settling plate seat 704, with a screw on one side. A protective assembly 8 is inserted into one side of the docking assembly 7. The protective assembly 8 includes a wire guide ring 801, a fixing pad 802, a telescopic rod 803, a spring 804, a protective plate 805, and a limiting rod 806. The wire guide ring 801 contains a fixing pad 802 made of rubber. A telescopic rod 803 is inserted into one side of the fixing pad 802. A spring 804 is located on the surface of the telescopic rod 803, positioned between the fixing pad 802 and the protective plate 805. One end of the telescopic rod 803 is fitted with the protective plate 805. Material 05 is silicone. A limiting rod 806 is inserted into the upper surface of the protective sheet 805. A hole is formed on the upper surface of the wire guide ring 801, through which the limiting rod 806 passes to limit the position of the protective sheet 805. During use, the operator places multiple fixing components 3 on the base 1 and secures them with fixing bolts 2. The operator then uses tools to adjust the positions of the main triangular seat 304 and the main settling plate seat 305 on one side of the fixing seat 301. The operator places the docking seat 701 on the upper surface of the syringe 4 and secures it to the syringe 4 with docking bolts 702. Finally, the operator uses tools to adjust the positions of the secondary triangular seat 703 and the secondary settling plate seat 704 on one side of the docking seat 701.After adjustment, the operator guides multiple yarns through multiple thread guide rings 801, allowing the yarns to enter the jacquard device. The fabric to be jacquard is placed inside the device, and multiple main needles 5 and auxiliary needles 6 work together to guide the yarns through the main cam seat 304 and main sinker seat 305, and the auxiliary cam seat 703 and auxiliary sinker seat 704, performing double-sided jacquard weaving on the fabric. When the jacquard device breaks a thread during operation, the operator pulls out the limiting rod 806 on the upper surface of the thread guide ring 801, causing the spring 804, along with the telescopic rod 803 and protective plate 805, to extend from inside the thread guide ring 801, securing the yarn. Positioned between the thread guide ring 801 and the protective plate 805, this allows workers to adjust and modify the jacquard device. After adjustment, the protective plate 805 and the telescopic rod 803 are pushed back into the thread guide ring 801, causing the spring 804 to be compressed again. The limiting rod 806 is then inserted into the protective plate 805 through the hole in the thread guide ring 801. Workers then reintroduce the broken yarn into the jacquard device for further processing. This method provides a convenient and quick way to secure broken yarn, preventing the coil from loosening. The operation is simple and flexible, reducing the time-consuming searching required when yarn breaks and improving production efficiency.

[0036] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A patterning device for a double face computerized jacquard machine, comprising: A chassis (1) is characterized in that: a fixing bolt (2) is threaded through the upper surface of the chassis (1), a fixing component (3) is threaded through the fixing bolt (2) of the chassis (1), a syringe (4) is inserted into the upper surface of the chassis (1), a main needle (5) is provided on the surface of the syringe (4), a secondary needle (6) is provided on the upper surface of the syringe (4), and a docking component (7) is provided on the upper surface of the syringe (4). The jacquard device of the double-sided computer jacquard machine further includes: a protective component (8), which includes a thread guide ring (801), a fixing pad (802), a telescopic rod (803), a spring (804), a protective plate (805), and a limiting rod (806). The fixing pad (802) is inserted into the inside of the thread guide ring (801), and the telescopic rod (803) is inserted into one side of the fixing pad (802). The surface of the telescopic rod (803) is provided with a spring (804), and one end of the telescopic rod (803) is sleeved with a protective plate (805). The limiting rod (806) is inserted into the upper surface of the protective plate (805).

2. The patterning device of the double face computerized jacquard machine according to claim 1, characterized in that: The fixing component (3) includes a fixing seat (301), a fastening bolt (302), a cover plate (303), a main triangular seat (304), and a main settling plate seat (305). The upper surface of the fixing seat (301) is threaded with a fastening bolt (302). The fixing seat (301) is threaded with a cover plate (303) through the fastening bolt (302). The main triangular seat (304) is installed inside the fixing seat (301). The main settling plate seat (305) is installed inside the fixing seat (301).

3. The patterning device of the double face computerized jacquard machine according to claim 2, characterized in that: The fixing seat (301) has a hole on one side, and the hole has four threads inside.

4. The patterning device of the double face computerized jacquard machine according to claim 2, characterized in that: The number of fastening bolts (302) is two, and the cover plate (303) is made of stainless steel.

5. The patterning device of the double face computerized jacquard machine according to claim 2, characterized in that: One side of the main triangular seat (304) is provided with a screw, and there are two main triangular seats (304). One side of the main settling plate seat (305) is provided with a screw, and there are two main settling plate seats (305).

6. The patterning device of the double face computerized jacquard machine according to claim 1, characterized in that: The docking assembly (7) includes a docking seat (701), a docking bolt (702), a secondary triangular seat (703), and a secondary settling plate seat (704). The upper surface of the docking seat (701) is threaded with the docking bolt (702). The secondary triangular seat (703) is installed inside the docking seat (701), and the secondary settling plate seat (704) is installed inside the docking seat (701).

7. The jacquard device of the double-sided computer jacquard machine according to claim 6, characterized in that: The docking seat (701) has multiple holes on one side, the secondary triangular seat (703) has a screw on one side, and the secondary settling plate seat (704) has a screw on one side.

8. The patterning device of the double face computerized jacquard machine according to claim 1, characterized in that: The upper surface of the wire guide ring (801) has a hole, and the limiting rod (806) passes through the hole to limit the protective piece (805).

9. The patterning device of the double face computerized jacquard machine according to claim 1, characterized in that: The protective sheet (805) is made of silicone, the fixing pad (802) is made of rubber, and the spring (804) is located between the fixing pad (802) and the protective sheet (805).