A needle cylinder height adjusting device of a double-sided towel jacquard machine

The syringe adjustment device, which combines hydraulic rods and blowers, solves the problems of syringe entanglement and clogging in traditional jacquard machines, improving production efficiency and towel quality, and reducing yarn waste and cleaning burden.

CN117344432BActive Publication Date: 2025-11-25NANTONG RURI TEXTILES CO LTD
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Patent Information

Application Number
CN202311462798.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-06
Publication Date
2025-11-25
Estimated Expiration
2043-11-06

AI Technical Summary

Technical Problem

The traditional jacquard machine's syringe adjustment device leaves a large number of syringes unused, which can easily cause the thread to tangle, increase the cleaning burden on workers, affect production efficiency, and waste thread. At the same time, thread ends and dust affect the quality of towels and may cause syringe blockage.

Method used

The system uses a hydraulic rod to drive a rotating rod to push the syringe, combined with a fan to blow away thread ends and impurities. The hydraulic rod is controlled by a controller, the slider reduces friction, the air outlet block collects impurities, and the storage box collects dust, thus achieving syringe height adjustment and cleaning.

Benefits of technology

It effectively avoids syringe tangling and clogging, reduces workload, improves production efficiency, reduces line waste, maintains towel quality, is easy to clean, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a needle cylinder height adjusting device of a double-sided towel jacquard machine, a plurality of needle cylinders and sliding blocks, a bottom plate slidably mounted on the surface of the plurality of needle cylinders, a connecting ring slidably connected on the surface of the sliding block, a rotating rod rotatably installed on one side of the needle cylinder, a hydraulic rod rotatably connected to one end of the rotating rod away from the connecting position of the rotating rod and the needle cylinder, a connecting rod slidably mounted on the surface of the rotating rod, a fixed block rotatably connected to the surface of the connecting rod, a controller fixedly installed on one end of the hydraulic rod, and a control console electrically connected to one side of the controller by wires. The plurality of hydraulic rods are started to drive different rotating rods to move, the upper end of the rotating rod pushes and presses the corresponding needle cylinder, the center of the rotating rod is limited, the needle cylinder is slid in the bottom plate, different needle cylinders are controlled, and the line body on the upper end of the needle cylinder is prevented from being wound in the process of weaving out patterns.
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Description

Technical Field

[0001] This invention belongs to the field of jacquard machine technology, specifically relating to a syringe height adjustment device for a double-sided towel jacquard machine. Background Technology

[0002] The jacquard loom, as a textile tool, is an important invention of ancient China. Ordinary looms can only weave plain weave fabrics, while only jacquard looms can weave fabrics with complex patterns. In the production of towels, jacquard looms are often used to weave patterns on the surface of towels to enhance their appearance. However, the requirements for yarn vary depending on the towel pattern. The jacquard loom, also known as a jacquard machine or jacquard loom, is a human-powered textile machine that can weave raised patterns on the warp and weft threads. The fabric is composed of raised and recessed patterns formed by the interlacing of warp and weft threads. Equipped with a jacquard mechanism that can individually raise and lower each warp yarn, it can be used to weave complex large-patterned fabrics. The jacquard loom is often used for pattern printing on double-sided towels.

[0003] Traditional jacquard knitting machines, due to their standardized adjustment mechanisms for the upper cylinders, often leave a large number of cylinders unused during pattern weaving. This leads to yarn tangling at the cylinder tips, requiring manual cleaning and significantly increasing the workload. This not only impacts the machine's production efficiency but also results in substantial yarn waste and unnecessary economic losses. Furthermore, the lack of a device on the cylinder surface for cleaning thread ends and other impurities allows dust to easily accumulate on the yarn during operation. Cut thread ends also adhere to the surface, becoming entangled in the fabric during weaving, affecting the quality of the fabric and, in severe cases, even causing blockages inside the cylinders. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a cylinder height adjustment device for a double-sided towel jacquard machine. This device solves the problem that during the weaving process, a large number of cylinders are left unused, which can easily cause the yarn at the top of the cylinders to become tangled, requiring workers to clean them. This significantly increases the workload of workers, impacting the production efficiency of the jacquard machine and resulting in a large waste of yarn and unnecessary economic losses.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a syringe height adjustment device for a double-sided towel jacquard machine, comprising a plurality of syringes and a slider. A base plate is slidably mounted on the surface of the syringes. A connecting ring is slidably connected to the surface of the slider. A rotating rod is rotatably mounted on one side of the syringe. A hydraulic rod is rotatably connected to the end of the rotating rod away from its connection point with the syringe. A connecting rod is slidably mounted on the surface of the rotating rod. A fixing block is rotatably connected to the surface of the connecting rod. A controller is fixedly mounted on one end of the hydraulic rod. A control panel is electrically connected to one side of the controller via a wire. A fan is fixedly mounted on one side of the base plate. A connecting pipe is fixedly connected to the port of the fan. A plurality of air outlet blocks are fixedly mounted on the bottom end of the connecting pipe. A discharge pipe is fixedly connected to one side of the connecting pipe. A storage box is fixedly mounted on one end of the discharge pipe. A slide cylinder is slidably connected inside the storage box. A dust cover plate is fixedly mounted inside the slide cylinder.

[0006] Specifically, multiple hydraulic rods are activated, driving different rotating rods to move. The upper end of the rotating rod pushes the corresponding needle cylinder, and the fixing blocks on both sides of the connecting rod allow it to rotate, thus limiting the center of the rotating rod. This allows the needle cylinder to slide inside the base plate, controlling different needle cylinders and preventing a large number of needle cylinders from being in a useless state during the pattern weaving process. This avoids the yarn at the upper end of the needle cylinders from getting tangled, requiring workers to clean them, greatly increasing the workload of workers, affecting the production efficiency of the jacquard machine, and wasting a lot of yarn, resulting in unnecessary economic losses.

[0007] Preferably, several syringes are evenly distributed on the upper part of the base plate, the centers of several connecting rods are on the same straight line, and the bottom end of the hydraulic rod is fixedly connected to the top of the fixing block.

[0008] Specifically, the needle cylinders slide inside the base plate, allowing control over different needle cylinders. This prevents a large number of needle cylinders from being unused during the pattern weaving process, which could easily cause the yarn at the top of the needle cylinders to become tangled, requiring workers to clean them. This significantly increases the workload for workers, impacting the production efficiency of the jacquard machine and resulting in a large waste of yarn, thus causing unnecessary economic losses.

[0009] Preferably, the end of the controller away from the hydraulic rod is fixedly installed to one side of the base plate, and the center of the controller and the center of the hydraulic rod are on the same straight line, and one side of the control panel is fixedly connected to one side of the fixed block.

[0010] Specifically, unified and individual control of the hydraulic rods makes it more convenient to adjust the height of the syringe.

[0011] Preferably, one end of the slider is fixedly installed on the surface of the syringe, and the size of one side of the slider is adapted to the size of one side of the syringe, and the side wall of the connecting ring is fixedly connected to the inside of the base plate.

[0012] Specifically, this design makes it easier for the syringe to slide inside the base plate, thus preventing the syringe from getting stuck inside the base plate and causing damage when the upper end of the rotating rod pushes it.

[0013] Preferably, the bottom ends of several air outlet blocks are fixedly installed to the top of the base plate, the several air outlet blocks are evenly distributed on the bottom surface, and the bottom ends of the air outlet blocks and the bottom ends of the syringe are on the same straight line.

[0014] Specifically, the needle should be cleaned of thread ends and other impurities on the surface of the syringe. During the use of the jacquard machine, the thread at the top is prone to dust accumulation, and some thread ends left after cutting will also adhere to its surface. When weaving, these threads will get tangled on the surface of the towel, affecting the quality of the towel and, in severe cases, even causing blockage inside the syringe.

[0015] Preferably, the inner wall of the connecting tube is connected to the inner wall of the air outlet trough block, and a baffle is fixedly installed at one end of the outlet trough block. The end of the baffle away from itself and the connection point with the air outlet trough block is slidably installed on the surface of the syringe, and the surface of the baffle is provided with a sliding groove that matches the surface of the syringe.

[0016] Specifically, this prevents loose threads and other impurities from falling back onto the syringe surface, which could worsen the device's performance.

[0017] Preferably, the inner wall of the connecting pipe is connected to the inner wall of the air outlet duct, and the storage box and the exhaust pipe are set perpendicular to each other.

[0018] Specifically, the blown-out threads and other impurities are collected to avoid impacting the workshop environment.

[0019] Preferably, the dimensions of the slide tube surface are compatible with the dimensions of the inner wall of the storage box, and a ventilation hole is provided at one end of the slide tube, with the port of the ventilation hole being movably connected to the dust cover plate.

[0020] Specifically, after a period of use, the inside of the slide should be cleaned to reduce the amount of loose threads and dust.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. After multiple hydraulic rods are activated, they drive different rotating rods to move, causing the upper end of the rotating rod to push the corresponding needle cylinder. The fixing blocks on both sides of the connecting rod allow it to rotate, thereby limiting the center of the rotating rod so that the needle cylinder can slide inside the base plate. This controls different needle cylinders and avoids a large number of needle cylinders being in a useless state during the pattern knitting process. This prevents the yarn at the upper end of the needle cylinder from getting tangled, requiring workers to clean it, which greatly increases the workload of workers. This not only affects the production efficiency of the jacquard machine but also wastes a lot of yarn, resulting in unnecessary economic losses.

[0023] 2. The hydraulic rods are controlled by a controller. The control panel is connected to the controller to facilitate unified and individual control of the hydraulic rods. This makes it more convenient to adjust the height of the syringe. The sliders at both ends of the syringe slide inside the connecting ring, reducing the friction between the syringe and the base plate. This makes it easier for the syringe to slide inside the base plate, thus avoiding the problem of the syringe getting stuck inside the base plate and being damaged when the upper end of the rotating rod pushes the syringe.

[0024] 3. After the fan is started, airflow enters the air outlet block from inside the connecting pipe, blowing air onto the surface of the syringe barrel from the outlet block's port. This facilitates the cleaning of thread ends and other impurities from the syringe barrel surface. During the use of the jacquard machine, the yarn at the top easily accumulates dust, and some thread ends left after cutting also adhere to its surface. During weaving, these threads become entangled on the towel surface, affecting the quality of the towel and, in severe cases, even causing blockage inside the syringe barrel. The baffle on the syringe barrel surface blows air... Loose threads and other impurities are shielded to prevent them from falling back onto the syringe surface and degrading the device's effectiveness. The threads and other impurities blocked by the baffle are blown into the collection box from the bottom of the air outlet block for easy collection, thus preventing any impact on the workshop environment. After being collected in the collection box, the threads and other dust impurities are blocked by the dust shield and accumulate inside the slide, making it easier to clean the inside of the slide after a period of use and reducing the amount of threads and dust present. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is an enlarged structural diagram of point A in the present invention;

[0027] Figure 3 This is a schematic diagram of the rotating rod structure of the present invention;

[0028] Figure 4 This is a side view of the structure of the present invention;

[0029] Figure 5 This is an enlarged structural diagram of point B in the present invention;

[0030] Figure 6 This is a schematic diagram of the fan structure of the present invention.

[0031] In the diagram: 1. Syringe; 2. Base plate; 3. Connecting ring; 4. Slider; 5. Rotating rod; 6. Connecting rod; 7. Fixing block; 8. Hydraulic rod; 9. Controller; 10. Control panel; 11. Fan; 12. Connecting pipe; 13. Air outlet block; 14. Baffle; 15. Discharge pipe; 16. Storage box; 17. Slide cylinder; 18. Dust shield. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-6 This invention provides a technical solution: a height adjustment device for a syringe 1 of a double-sided towel jacquard machine, comprising a plurality of syringes 1 and a slider 4. A base plate 2 is slidably mounted on the surface of the plurality of syringes 1. A connecting ring 3 is slidably connected to the surface of the slider 4. A rotating rod 5 is rotatably mounted on one side of the syringe 1. A hydraulic rod 8 is rotatably connected to one end of the rotating rod 5 away from its connection with the syringe 1. A connecting rod 6 is slidably mounted on the surface of the rotating rod 5. A fixing block 7 is rotatably connected to the surface of the connecting rod 6. A controller 9 is fixedly mounted on one end of the hydraulic rod 8. An operating device is electrically connected to one side of the controller 9 via a wire. A fan 11 is fixedly installed on one side of the control panel 10 and the base plate 2. A connecting pipe 12 is fixedly connected to the port of the fan 11. Several air outlet blocks 13 are fixedly installed at the bottom end of the connecting pipe 12. An exhaust pipe 15 is fixedly connected to one side of the connecting pipe 12. A storage box 16 is fixedly installed at one end of the exhaust pipe 15. A slide cylinder 17 is slidably connected inside the storage box 16. A dust cover plate 18 is fixedly installed inside the slide cylinder 17. Several syringes 1 are evenly distributed on the upper end of the base plate 2. The centers of several connecting rods 6 are on the same straight line. The bottom end of the hydraulic rod 8 is fixedly connected to the top of the fixed block 7.

[0034] In this implementation scheme, multiple hydraulic rods 8 are activated to drive different rotating rods 5 to move, causing the upper end of the rotating rod 5 to push the corresponding needle cylinder 1. The fixing blocks 7 on both sides of the connecting rod 6 allow it to rotate, thereby limiting the center of the rotating rod 5 so that the needle cylinder 1 can slide inside the base plate 2. This controls different needle cylinders 1, thus avoiding a large number of needle cylinders 1 being in a useless state during the pattern knitting process. This prevents the yarn at the upper end of the needle cylinder 1 from getting tangled, requiring workers to clean it, greatly increasing the workload of workers, which in turn affects the production efficiency of the jacquard machine and wastes a lot of yarn, resulting in unnecessary economic losses.

[0035] To make height adjustment more convenient, the device adopts the following technical solution: the end of the controller 9 away from the hydraulic rod 8 is fixedly installed on one side of the base plate 2, and the center of the controller 9 and the center of the hydraulic rod 8 are on the same straight line. One side of the control panel 10 is fixedly connected to one side of the fixed block 7.

[0036] In order to avoid damage to the syringe 1, the device adopts the following technical solution: one end of the slider 4 is fixedly installed on the surface of the syringe 1, and the size of one side of the slider 4 is compatible with the size of one side of the syringe 1; the side wall of the connecting ring 3 is fixedly connected to the inside of the base plate 2.

[0037] To prevent the syringe 1 from becoming clogged, the device employs the following technical solution: the bottom ends of several air outlet blocks 13 are fixedly installed to the top of the base plate 2, the air outlet blocks 13 are evenly distributed on the bottom surface, and the bottom ends of the air outlet blocks 13 and the bottom ends of the syringe 1 are on the same straight line. The inner wall of the connecting tube 12 is connected to the inner wall of the air outlet blocks 13. A baffle 14 is fixedly installed at one end of the outlet block 13. The end of the baffle 14 away from itself and the connection point with the air outlet block 13 is slidably installed on the surface of the syringe 1, and the surface of the baffle 14 is provided with a sliding groove that matches the surface of the syringe 1.

[0038] In order to reduce the amount of wire ends and dust, the device adopts the following technical solution: the inner wall of the connecting pipe 12 is connected to the inner wall of the air outlet block 13, the storage box 16 and the discharge pipe 15 are set perpendicular to each other, the size of the surface of the slide cylinder 17 is adapted to the size of the inner wall of the storage box 16, and a ventilation hole is opened at one end of the slide cylinder 17, and the port of the ventilation hole is movably connected to the dust cover plate 18.

[0039] The working principle and usage process of this invention: Multiple hydraulic rods 8, once activated, drive different rotating rods 5 to move, causing the upper end of the rotating rod 5 to push against the corresponding needle cylinder 1. The fixing blocks 7 on both sides of the connecting rod 6 allow it to rotate, thus limiting the center of the rotating rod 5. This facilitates the sliding of the needle cylinder 1 within the base plate 2, controlling different needle cylinders 1. This prevents a large number of needle cylinders 1 from being unused during the pattern weaving process, which could easily cause the yarn at the upper end of the needle cylinder 1 to become tangled, requiring workers to clean it and significantly increasing their workload. The production efficiency of the flower machine is affected, and a large amount of production line is wasted, resulting in unnecessary economic losses. The hydraulic rod 8 is controlled by the controller 9. The control panel 10 is connected to the controller 9 to facilitate unified and individual control of the hydraulic rod 8. It is more convenient to adjust the height of the syringe 1. The sliders 4 at both ends of the syringe 1 slide inside the connecting ring 3, reducing the friction between the syringe 1 and the base plate 2, so that the syringe 1 can slide more easily inside the base plate 2. This avoids the problem that the syringe 1 gets stuck inside the base plate 2 when the upper end of the rotating rod 5 pushes the syringe 1, which would damage the syringe 1.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A syringe height adjustment device for a double-sided towel jacquard machine, comprising a plurality of syringes (1) and a slider (4), characterized in that: A base plate (2) is slidably mounted on the surface of several syringes (1). A connecting ring (3) is slidably connected to the surface of the slider (4). A rotating rod (5) is rotatably mounted on one side of the syringe (1). A hydraulic rod (8) is rotatably connected to the end of the rotating rod (5) away from its connection with the syringe (1). A connecting rod (6) is slidably mounted on the surface of the rotating rod (5). A fixing block (7) is rotatably connected to the surface of the connecting rod (6). A controller (9) is fixedly mounted on one end of the hydraulic rod (8). One side of the controller (9) is connected by a wire. An electrical control panel (10) is connected to the base plate (2). A fan (11) is fixedly installed on one side of the base plate (2). A connecting pipe (12) is fixedly connected to the port of the fan (11). Several air outlet blocks (13) are fixedly installed at the bottom of the connecting pipe (12). An exhaust pipe (15) is fixedly connected to one side of the connecting pipe (12). A storage box (16) is fixedly installed at one end of the exhaust pipe (15). A slide cylinder (17) is slidably connected inside the storage box (16). A dust cover plate (18) is fixedly installed inside the slide cylinder (17). The end of the controller (9) away from the hydraulic rod (8) is fixedly installed on one side of the base plate (2), and the center of the controller (9) and the center of the hydraulic rod (8) are on the same straight line. One side of the control panel (10) is fixedly connected to one side of the fixing block (7). One end of the slider (4) is fixedly installed on the surface of the syringe (1), and the size of one side of the slider (4) is compatible with the size of one side of the syringe (1). The side wall of the connecting ring (3) is fixedly connected to the inside of the base plate (2).

2. The syringe height adjustment device for a double-sided towel jacquard machine according to claim 1, characterized in that: Several syringes (1) are evenly distributed on the upper end of the base plate (2), the centers of several connecting rods (6) are on the same straight line, and the bottom end of the hydraulic rod (8) is fixedly connected to the top of the fixing block (7).

3. The syringe height adjustment device for a double-sided towel jacquard machine according to claim 1, characterized in that: The bottom ends of several air outlet blocks (13) are fixedly installed on the top of the base plate (2). Several air outlet blocks (13) are evenly distributed on the bottom surface, and the bottom ends of the air outlet blocks (13) and the bottom ends of the syringe (1) are on the same straight line.

4. The syringe height adjustment device for a double-sided towel jacquard machine according to claim 1, characterized in that: The inner wall of the connecting pipe (12) is connected to the inner wall of the air outlet block (13). A baffle (14) is fixedly installed at one end of the air outlet block (13). The end of the baffle (14) away from itself and the connection point of the air outlet block (13) is slidably installed on the surface of the syringe (1). The surface of the baffle (14) is provided with a sliding groove that matches the surface of the syringe (1).

5. The syringe height adjustment device for a double-sided towel jacquard machine according to claim 1, characterized in that: The inner wall of the connecting pipe (12) is connected to the inner wall of the air outlet block (13), and the storage box (16) and the discharge pipe (15) are arranged perpendicular to each other.

6. The syringe height adjustment device for a double-sided towel jacquard machine according to claim 1, characterized in that: The dimensions of the slide tube (17) are compatible with the dimensions of the inner wall of the storage box (16), and a ventilation hole is provided at one end of the slide tube (17), and the port of the ventilation hole is movably connected to the dust cover plate (18).

Citation Information

Patent Citations

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