A high-efficiency jacquard polyester-cotton jean fabric spinning assembly

By designing a safety guard door and a dustproof drive mechanism on the jacquard machine, the safety hazards during jacquard machine maintenance have been solved, and safety and cleanliness have been improved.

CN224930749UActive Publication Date: 2026-11-03FOSHAN FOISON TEXTILE CO LTD
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Patent Information

Application Number
CN202522689237.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-18
Publication Date
2026-11-03
Estimated Expiration
2035-12-18

AI Technical Summary

Technical Problem

In the current processing of jacquard polyester-cotton denim fabric, workers often open the safety door of the jacquard machine without stopping it during maintenance, which poses a safety hazard.

Method used

A high-efficiency jacquard polyester-cotton denim fabric textile assembly was designed, comprising a safety protection door, a safety drive box, a drive shaft, a safety slider, a dustproof drive mechanism, and a safety protection mechanism. The safety protection door is automatically limited through a transmission system, and a dustproof system is provided to keep the machine body clean.

Benefits of technology

It effectively prevents the safety door from being accidentally opened during the operation of the jacquard machine, improves the safety of the textile equipment, extends the service life of the machine, and keeps the inside of the machine clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a high -efficient jacquard dacron cowboy fabric textile subassembly belongs to textile engineering technical field to solve the problem that the existing safety door is opened under the state of not stopping jacquard machine directly, there is certain hidden danger, including jacquard machine main part, safety door, protection drive case, protection limit piece, dustproof drive mechanism and safety protection mechanism, the safety door is hinged in the front of jacquard machine main part respectively, the transmission shaft main part rotation is connected in the inside of jacquard machine main part, the protection drive case fixed connection is in the inside front end of jacquard machine main part, the safety protection slide block sliding connection is in the inside front of the slide groove of protection drive case, the protection limit piece is fixed connection in the rear of safety door respectively, the dustproof drive mechanism sets up in the inside of jacquard machine main part, the safety protection mechanism sets up in the inside of protection drive case, effectively avoids the safety door of jacquard machine main part running process being opened accidentally.
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Description

Technical Field

[0001] This utility model belongs to the field of textile engineering technology, and more specifically, it relates to a high-efficiency jacquard polyester-cotton denim fabric textile component. Background Technology

[0002] In the textile process of jacquard polyester-cotton denim fabric, the polyester-cotton blended yarn (usually 65% ​​polyester + 35% cotton) is first dyed with indigo and sized to enhance its toughness. Then it enters the weaving stage. The core equipment is a circular weft knitting jacquard machine. The polyester-cotton warp yarns are first threaded into the through yarn and heddle of the jacquard machine. The needle selection is controlled by a mechanical or semi-electronic jacquard mechanism. With the denim-colored polyester-cotton weft yarns supplied by the multi-color weft feeder, the warp and weft are interwoven according to the preset jacquard patterns such as imitation machine twill and whiskers. The speed of the jacquard machine is mostly maintained at 20-30 rpm. Pattern switching requires manual adjustment of the needle plate or import of basic pattern data. During the process, manual inspection and adjustment of the yarn feeding tension are used to adapt to the toughness of the polyester-cotton blend and avoid yarn breakage.

[0003] Existing application number: CN202022765704.1. This application relates to a jacquard circular knitting machine, belonging to the field of textile equipment. It includes a frame placed on the ground and a fabric winding machine rotating on the frame. An isolation net is provided on the frame, and a safety door is rotatably connected to the frame. The isolation net and the safety door cooperate to surround and isolate the fabric winding machine. The safety door includes a first isolation plate and a second isolation plate, and a locking component for locking the second isolation plate is provided on the first isolation plate. This application has the effect of reducing the impact of foreign objects on the fabric winding machine during operation, and improving the safety of jacquard circular knitting machine processing.

[0004] Based on the above, although jacquard machines are generally equipped with safety doors when processing jacquard polyester-cotton denim fabrics, many workers, in order to save time, open the safety doors directly while the jacquard machine is running during maintenance, which poses certain safety hazards. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a high-efficiency jacquard polyester-cotton denim fabric textile component. This addresses the issue that, while jacquard machines are generally equipped with safety doors, many workers, for the sake of convenience, open these doors directly while the machine is running during maintenance, posing a safety hazard.

[0006] The purpose and effect of this utility model of a high-efficiency jacquard polyester-cotton denim fabric textile component are achieved by the following specific technical means: A high-efficiency jacquard polyester-cotton denim fabric textile assembly includes a jacquard machine body, safety doors, a drive shaft body, a safety drive box, safety sliders, safety limit blocks, a dustproof drive mechanism, and a safety protection mechanism. Two sets of safety doors are hinged to the left and right sides of the front of the jacquard machine body. The drive shaft body is rotatably connected inside the jacquard machine body. The safety drive box is fixedly connected to the front end of the jacquard machine body, and a sliding groove structure is provided at the front of the drive box. The safety slider is slidably connected to the front of the sliding groove inside the drive box. Two sets of safety limit blocks are fixedly connected to the rear of the safety doors, and both sets of limit blocks have insertion holes. The dustproof drive mechanism is located inside the jacquard machine body. The safety protection mechanism is located inside the safety drive box.

[0007] Furthermore, the dustproof drive mechanism includes: a dust-collecting component and a dust-collecting connecting pipe; the dust-collecting component is provided in multiple sets, and the multiple sets of dust-collecting components are respectively fixedly connected inside the jacquard machine body, the multiple sets of dust-collecting components are interconnected, and the front end of each set of dust-collecting components is provided with a dust-collecting hole structure; the dust-collecting connecting pipe is fixedly connected to the rear of the rear set of dust-collecting components, and the dust-collecting connecting pipe is connected to an air purification device.

[0008] Furthermore, the safety protection mechanism includes: a protective transmission wheel, a first transmission gear, and a second transmission gear; the protective transmission wheel is provided in two sets, both sets of protective transmission wheels are synchronous belt pulley structures, the two sets of protective transmission wheels are connected by synchronous belt drive, one set of protective transmission wheels is coaxially fixedly connected to the lower end of the transmission shaft body, and the other set of protective transmission wheels is rotatably connected to the inside of the protective drive box; the first transmission gear is coaxially fixedly connected to the lower end of the front set of protective transmission wheels; the second transmission gear is rotatably connected to the inside of the protective drive box, and the second transmission gear meshes with the first transmission gear.

[0009] Furthermore, the safety protection mechanism also includes: a protective drive shaft, a protective fixing component, and a protective moving component; the protective drive shaft is coaxially and fixedly connected to the upper end of the second transmission gear; the protective fixing component is coaxially and fixedly connected to the upper end of the protective drive shaft; the protective moving component is disposed at the lower end of the outer periphery of the protective drive shaft, and the lower end of the protective moving component is rotatably connected to the safety protection slider.

[0010] Furthermore, the safety protection mechanism also includes: a protective transmission rod and a protective drive component; the protective transmission rod is provided in two sets, each set consisting of two sets of hinged connecting rods, the upper ends of both sets of protective transmission rods are hinged to the protective fixed component, and the lower ends of both sets of protective transmission rods are hinged to the protective moving component; the protective drive component is provided in two sets, each set being fixedly connected to the outside of the protective transmission rod by a soft rope.

[0011] Furthermore, the safety protection mechanism also includes: a protective reset spring and a protective pin; the protective reset spring is fixedly connected to the upper end of the protective moving part, and the upper end of the protective reset spring is fixedly connected to the protective fixing part; the protective pin is fixedly connected to the upper front end of the safety protection slider, and the protective pin corresponds to the insertion hole structure of the protective limit block.

[0012] Compared with the prior art, the present invention has the following beneficial effects: This invention utilizes a dustproof drive mechanism. The negative pressure fan of an external air purification device generates suction, which is transmitted to the dust collection component through a dust collection connection pipe. The dust collection component effectively adsorbs dust and loose threads inside the jacquard machine body, ensuring the cleanliness of the machine's interior, preventing impurities from damaging the internal transmission structure, and extending the machine's service life.

[0013] This utility model, through the setting of a safety protection mechanism, has a transmission shaft body that rotates, causing the protective transmission wheel to rotate. The rotation of the protective transmission wheel causes the first transmission gear to rotate, which in turn causes the second transmission gear to rotate. The rotation of the second transmission gear causes the protective drive shaft to rotate, which in turn causes the protective fixing component to rotate. The rotation of the protective fixing component causes the protective transmission rod to rotate, which in turn causes the protective drive component to rotate. Under the action of centrifugal force, the rotation of the protective drive component causes the protective moving component to move upward. The upward movement of the protective moving component causes the safety protection slider to move upward, which in turn causes the protective pin to insert into the insertion hole of the protective limit block. At this time, the protective limit block is limited, thereby limiting the safety protection door. This prevents the safety protection door from being opened during the operation of the jacquard machine body, improves the safety of the entire textile device, effectively prevents the safety protection door from being accidentally opened during the operation of the jacquard machine body, prevents operators from contacting the operating parts of the equipment, and reduces the risk of safety accidents. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the dust collection component of this utility model.

[0016] Figure 3 This is a schematic diagram of the dust suction connecting pipe structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the protective limiting block structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the protective moving part of this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Jacquard machine body; 101. Dust collection component; 102. Dust collection connecting pipe; 2. Safety protection door; 3. Drive shaft body; 4. Protective drive box; 5. Safety protection slider; 501. Protective drive wheel; 502. First drive gear; 503. Second drive gear; 504. Protective drive shaft; 505. Protective fixing component; 506. Protective moving component; 507. Protective drive rod; 508. Protective drive component; 509. Protective return spring; 510. Protective pin; 6. Protective limit block. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] Example 1: As attached Figure 1 To be continued Figure 3 As shown: This utility model provides a high-efficiency jacquard polyester-cotton denim fabric textile assembly, including a jacquard machine body 1, a safety door 2, a drive shaft body 3, a protective drive box 4, a safety slider 5, a protective limit block 6, and a dustproof drive mechanism; two sets of safety doors 2 are provided, and the two sets of safety doors 2 are respectively hinged to the left and right sides in front of the jacquard machine body 1; the drive shaft body 3 is rotatably connected to the inside of the jacquard machine body 1; the protective drive box 4 is fixedly connected to the front end inside the jacquard machine body 1, and a sliding groove structure is opened in the front of the protective drive box 4; the safety slider 5 is slidably connected to the front of the sliding groove inside the protective drive box 4; two sets of protective limit blocks 6 are provided, and the two sets of protective limit blocks 6 are respectively fixedly connected to the rear of the safety door 2, and both sets of protective limit blocks 6 are provided with insertion holes; the dustproof drive mechanism is located inside the jacquard machine body 1; the safety mechanism is located inside the protective drive box 4.

[0022] The dust-proof drive mechanism includes a dust-collecting component 101 and a dust-collecting connecting pipe 102. Multiple sets of dust-collecting components 101 are provided, and the multiple sets of dust-collecting components 101 are fixedly connected to the inside of the jacquard machine body 1. The multiple sets of dust-collecting components 101 are interconnected, and each set of dust-collecting components 101 has a dust-collecting hole structure at its front end. The dust-collecting connecting pipe 102 is fixedly connected to the rear of the rear set of dust-collecting components 101, and the dust-collecting connecting pipe 102 is connected to an external air purification device.

[0023] The specific usage and function of this embodiment: When weaving jacquard polyester-cotton denim fabric, the negative pressure fan of the external air purification equipment generates suction, which is transmitted to the dust collection component 101 through the dust collection connection pipe 102. The dust collection component 101 achieves the adsorption of dust and thread ends inside the jacquard machine body 1, ensuring the cleanliness of the inside of the jacquard machine body 1, avoiding impurities from damaging the internal transmission structure of the jacquard machine body 1, and extending the service life of the jacquard machine body 1.

[0024] Example 2: Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 5 As shown, it also includes a security protection mechanism. The safety protection mechanism includes: a protective transmission wheel 501, a first transmission gear 502, and a second transmission gear 503. Two sets of protective transmission wheels 501 are provided, both sets being synchronous belt pulley structures. The two sets of protective transmission wheels 501 are connected by a synchronous belt drive. One set of protective transmission wheels 501 is coaxially fixedly connected to the lower end of the transmission shaft body 3, and the other set of protective transmission wheels 501 is rotatably connected inside the protective drive box 4. The first transmission gear 502 is coaxially fixedly connected to the lower end of the front set of protective transmission wheels 501. The second transmission gear 503 is rotatably connected inside the protective drive box 4, and the second transmission gear 503 meshes with the first transmission gear 502.

[0025] The safety protection mechanism also includes: a protective drive shaft 504, a protective fixing component 505, and a protective moving component 506; the protective drive shaft 504 is coaxially fixedly connected to the upper end of the second transmission gear 503; the protective fixing component 505 is coaxially fixedly connected to the upper end of the protective drive shaft 504; the protective moving component 506 is disposed at the lower end of the outer periphery of the protective drive shaft 504, and the lower end of the protective moving component 506 is rotatably connected to the safety protection slider 5.

[0026] The safety protection mechanism also includes: a protective transmission rod 507 and a protective drive component 508; there are two sets of protective transmission rods 507, each set consisting of two sets of hinged connecting rods, the upper ends of both sets of protective transmission rods 507 are hinged to the protective fixing component 505, and the lower ends of both sets of protective transmission rods 507 are hinged to the protective moving component 506; there are two sets of protective drive components 508, each set being fixedly connected to the outside of the protective transmission rod 507 by a soft rope.

[0027] The safety protection mechanism also includes: a protective reset spring 509 and a protective pin 510; the protective reset spring 509 is fixedly connected to the upper end of the protective moving part 506, and the upper end of the protective reset spring 509 is fixedly connected to the protective fixing part 505; the protective pin 510 is fixedly connected to the upper front end of the safety protection slider 5, and the protective pin 510 corresponds to the insertion hole structure of the protective limit block 6.

[0028] The specific usage and function of this embodiment: When the entire jacquard machine body 1 is running, the drive shaft body 3 rotates, driving the protective drive wheel 501 to rotate. The rotation of the protective drive wheel 501 drives the first drive gear 502 to rotate. The rotation of the first drive gear 502 drives the second drive gear 503 to rotate. The rotation of the second drive gear 503 drives the protective drive shaft 504 to rotate. The rotation of the protective drive shaft 504 drives the protective fixing part 505 to rotate. The rotation of the protective fixing part 505 drives the protective drive rod 507 to rotate. The rotation of the protective drive rod 507 drives the protective drive part 508 to rotate. The rotation of the protective drive part 508... Under the action of centrifugal force, the protective moving part 506 moves upward, which in turn moves the safety protective slider 5 upward. The upward movement of the safety protective slider 5 causes the protective pin 510 to be inserted into the insertion hole of the protective limit block 6. At this time, the protective limit block 6 is limited, thereby limiting the safety door 2 and preventing the safety door 2 from being opened when the jacquard machine body 1 is running, thus improving the safety of the entire textile device. When the jacquard machine body 1 stops running, the protective pin 510 is reset under the action of the protective reset spring 509, and the safety door 2 can be opened normally at this time.

[0029] The following points should be noted in this article: 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0030] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0031] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A high-efficiency jacquard polyester-cotton denim fabric textile component, characterized in that: The machine includes a jacquard machine body (1), a safety door (2), a drive shaft body (3), a safety drive box (4), a safety slider (5), a safety limit block (6), a dustproof drive mechanism, and a safety protection mechanism. Two sets of safety doors (2) are provided, each hinged to the front left and right sides of the jacquard machine body (1). The drive shaft body (3) is rotatably connected inside the jacquard machine body (1). The safety drive box (4) is fixedly connected to the front interior of the jacquard machine body (1), and a sliding groove structure is provided in front of the safety drive box (4). The safety slider (5) is slidably connected to the front interior of the sliding groove of the safety drive box (4). Two sets of safety limit blocks (6) are provided, each fixedly connected to the rear of the safety door (2), and both sets of safety limit blocks (6) have insertion holes. The dustproof drive mechanism is located inside the jacquard machine body (1). The safety protection mechanism is located inside the safety drive box (4).

2. The high-efficiency jacquard polyester-cotton denim fabric textile component as described in claim 1, characterized in that: The dustproof drive mechanism includes: a dust-collecting component (101) and a dust-collecting connecting pipe (102); the dust-collecting component (101) is provided in multiple sets, and the multiple sets of dust-collecting components (101) are respectively fixedly connected inside the jacquard machine body (1), the multiple sets of dust-collecting components (101) are interconnected, and the front end of the multiple sets of dust-collecting components (101) is provided with a dust-collecting hole structure; the dust-collecting connecting pipe (102) is fixedly connected to the rear of the rear set of dust-collecting components (101), and the dust-collecting connecting pipe (102) is connected to an air purification device.

3. The high-efficiency jacquard polyester-cotton denim fabric textile component as described in claim 1, characterized in that: The safety protection mechanism includes: a protective transmission wheel (501), a first transmission gear (502), and a second transmission gear (503); the protective transmission wheel (501) is provided in two sets, both sets of protective transmission wheels (501) are synchronous belt pulley structures, the two sets of protective transmission wheels (501) are connected by synchronous belt drive, one set of protective transmission wheels (501) is coaxially fixedly connected to the lower end of the transmission shaft body (3), and the other set of protective transmission wheels (501) is rotatably connected to the inside of the protective drive box (4); the first transmission gear (502) is coaxially fixedly connected to the lower end of the front set of protective transmission wheels (501); the second transmission gear (503) is rotatably connected to the inside of the protective drive box (4), and the second transmission gear (503) meshes with the first transmission gear (502).

4. The high-efficiency jacquard polyester-cotton denim fabric textile component as described in claim 3, characterized in that: The safety protection mechanism further includes: a protective drive shaft (504), a protective fixing component (505), and a protective moving component (506); the protective drive shaft (504) is coaxially fixedly connected to the upper end of the second transmission gear (503); the protective fixing component (505) is coaxially fixedly connected to the upper end of the protective drive shaft (504); the protective moving component (506) is disposed at the lower end of the outer periphery of the protective drive shaft (504), and the lower end of the protective moving component (506) is rotatably connected to the safety protection slider (5).

5. The high-efficiency jacquard polyester-cotton denim fabric textile component as described in claim 4, characterized in that: The safety protection mechanism also includes: a protective transmission rod (507) and a protective drive component (508); the protective transmission rod (507) is provided in two sets, each set of the protective transmission rod (507) is composed of two sets of connecting rods that are hinged to each other, the upper ends of the two sets of protective transmission rods (507) are hinged to the protective fixing component (505), and the lower ends of the two sets of protective transmission rods (507) are hinged to the protective moving component (506); the protective drive component (508) is provided in two sets, each set of the protective drive component (508) is fixedly connected to the outside of the protective transmission rod (507) by a soft rope.

6. The high-efficiency jacquard polyester-cotton denim fabric textile component as described in claim 5, characterized in that: The safety protection mechanism also includes: a protective reset spring (509) and a protective pin (510); the protective reset spring (509) is fixedly connected to the upper end of the protective moving part (506), and the upper end of the protective reset spring (509) is fixedly connected to the protective fixing part (505); the protective pin (510) is fixedly connected to the upper front end of the safety protection slider (5), and the protective pin (510) corresponds to the insertion hole structure of the protective limit block (6).

Citation Information

Patent Citations

  • Jacquard circular knitting machine

    CN213708659U