Textile machine with quick yarn changing structure

Abstract

The utility model relates to the field of textile machines, in particular to a textile machine with a quick yarn changing structure, which comprises a textile machine body, a placing plate is fixedly connected to the middle side of the rear part of the textile machine body, a plurality of bottom plates are fixedly connected to the upper side of the placing plate, rotating rollers are rotatably connected to the upper sides of the bottom plates, and bidirectional threaded rods are rotatably connected to the interiors of the rotating rollers. According to the textile machine with the quick yarn changing structure, a rotating handle is arranged to drive a two-way threaded rod to rotate, two threaded sleeves slide relatively, two connecting rods are driven to rotate, a friction plate further slides outwards and finally makes contact with the interior of a sand roller, the sand roller is fixed through friction force, and the sand roller is fixed by rotating the rotating handle reversely; the two threaded sleeves slide in opposite directions, the friction plate is driven to be stored, the friction force between the friction plate and the emery roll is reduced, the emery roll can be easily taken down, the emery roll can be conveniently replaced, and the device can adapt to yarn rolls of different types and diameters.

Description

Technical Field

[0001] The utility model relates to the field of textile machines, in particular to a textile machine with a fast yarn changing structure. Background Art

[0002] Textile machinery is one of the core equipment in the textile industry. It is used to process various fibers and convert them into yarn or cloth. The efficiency and performance of these machines directly affect the production cost, product quality and production speed. In the process of textile machinery operation, a large amount of gauze is needed, and the efficiency of gauze replacement will affect the efficiency of textile machinery production.

[0003] In traditional textile machines, the replacement of yarn rollers is usually cumbersome and time-consuming. Conventional yarn roller fixing methods include screw fixing or mechanical clamping. These methods require tools and manual operation. Not only are the operations complicated, but they are also prone to safety risks when replacing yarn rollers on high-speed production lines. In addition, these fixing methods often cannot quickly adapt to yarn rollers of different types or diameters, reducing the adaptability and flexibility of the machine.

[0004] Therefore, a textile machine with a fast yarn changing structure is now proposed. Summary of the invention

[0005] The main purpose of the utility model is to provide a textile machine with a fast yarn changing structure, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A textile machine with a quick yarn changing structure comprises a textile machine body, a placement plate fixedly connected to the middle side of the rear portion of the textile machine body, a plurality of bottom plates fixedly connected to the upper side of the placement plate, a roller rotatably connected to the upper side of the bottom plate, a bidirectional threaded rod rotatably connected inside the roller, two threaded sleeves threadedly connected to the outer side of the bidirectional threaded rod, a plurality of connecting rods hingedly connected to the outer side of the threaded sleeve, a friction plate hingedly connected between two adjacent connecting rods, a fixing assembly arranged on the upper side of the roller, and a cleaning assembly arranged in the middle of the textile machine body.

[0008] Preferably, the fixing assembly includes a plurality of positioning grooves and a turning handle, the positioning groove is opened on the upper side of the turning roller, the turning handle is fixedly connected to the upper side of the bidirectional threaded rod, and a latch is slidably connected to the upper edge of the turning handle, and the latch is engaged with the positioning groove.

[0009] Through the above technical solution, the handle is fixed, and the bidirectional threaded rod is further fixed to prevent the centrifugal force generated when the roller rotates from driving the bidirectional threaded rod to rotate, causing the threaded sleeve to slide, resulting in the inability to fix the sand roller.

[0010] Preferably, the cleaning assembly includes four sliders, which are slidably connected to the inside of the textile machine body, and pressure springs are fixedly connected to the sides of two adjacent sliders that are far away from each other, and a cleaning roller is rotatably connected between two relatively opposite sliders.

[0011] Through the above technical solution, the surface of the fabric is cleaned by the cleaning roller during the weaving process, and the cleaning roller is always in contact with the surface of the fabric under the action of the pressure spring, so that fabrics of different thicknesses can be cleaned.

[0012] Preferably, a yarn roller is arranged on the upper side of the bottom plate, and a side of the friction plate away from the bidirectional threaded rod is in contact with the inside of the yarn roller.

[0013] Through the above technical solution, the yarn roller is fixed by the friction force between the friction plate and the inside of the yarn roller.

[0014] Preferably, the inner wall of the yarn roller is fixedly connected to the limiting sleeve via a fixing rod, a sliding rod is fixedly connected to one side of the friction plate close to the bidirectional threaded rod, and the outer side of the sliding rod is slidably connected to the inside of the limiting sleeve.

[0015] Through the above technical solution, when the threaded sleeve rotates, the connecting rod will not rotate with the threaded sleeve due to the action of the limit sleeve and the sliding rod, so that the connecting rod rotates, the friction plate slides, and the yarn roller is fixed.

[0016] Preferably, a winding motor is fixedly connected to the right side of the textile machine body, and a weaving roller is fixedly connected to the output end of the winding motor.

[0017] The above technical solution makes it easy to roll up the woven fabric.

[0018] Preferably, one end of the pressure spring away from the sliding block is fixedly connected to the inner wall of the textile machine body.

[0019] The above technical solution can reduce the situation where the pressure spring is deflected during resetting or compression, thereby reducing the service life.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] In the utility model, the bidirectional threaded rod is rotated by rotating the handle, so that the two threaded sleeves slide relative to each other, and the two connecting rods are driven to rotate, so that the friction plate slides outwards, and finally contacts the inside of the sand roller, and fixes the sand roller by friction force, and the two threaded sleeves slide in opposite directions by reversing the handle, and the friction plate is driven to be stored, so that the friction between the sand roller and the sand roller is reduced, and the sand roller can be easily removed, which is convenient for replacing the sand roller, and can adapt to yarn rollers of different types and diameters;

[0022] In the utility model, the elastic force provided by the pressure spring itself pushes the two sliders to slide, and further drives the two cleaning rollers to slide, so that the two cleaning rollers can completely fit the surface of the fabric to clean the surface of the fabric, and the elasticity of the pressure spring itself can clean fabrics of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a textile machine with a quick yarn changing structure according to the utility model;

[0024] Figure 2 This is a schematic diagram of a bottom plate of a textile machine with a quick yarn changing structure according to the utility model;

[0025] Figure 3 This is a cross-sectional view of a roller of a textile machine with a quick yarn changing structure according to the utility model;

[0026] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0027] In the figure: 1. Textile machine body; 2. Weaving roller; 3. Placement plate; 4. Bottom plate; 5. Rotating roller; 6. Positioning groove; 7. Bidirectional threaded rod; 8. Threaded sleeve; 9. Connecting rod; 10. Friction plate; 11. Sliding rod; 12. Limiting sleeve; 13. Turning handle; 14. Latch; 15. Yarn roller; 16. Sliding block; 17. Pressure spring; 18. Cleaning roller. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1-4As shown, a textile machine with a fast yarn changing structure includes a textile machine body 1, the function of the textile machine body 1 is the main mechanism for weaving yarn, a placement plate 3 is fixedly connected to the middle side of the rear of the textile machine body 1, and a plurality of bottom plates 4 are fixedly connected to the upper side of the placement plate 3. By fixing the placement plate 3 to the middle side of the rear of the textile machine body 1 and fixing the bottom plate 4 on the upper side of the placement plate 3, it is convenient to place a yarn roller 15 for weaving, and a rotating roller 5 is rotatably connected to the upper side of the bottom plate 4. The rotating roller 5 is rotated on the upper side of the bottom plate 4, so that the yarn roller 15 can be passed through when the weaving operation is performed. The roller 5 is rotated to allow the sand wire to enter the interior of the textile machine body 1. A bidirectional threaded rod 7 is rotatably connected inside the roller 5. Two threaded sleeves 8 are threadedly connected to the outer side of the bidirectional threaded rod 7. Multiple connecting rods 9 are hingedly connected to the outer side of the threaded sleeve 8. A friction plate 10 is hingedly connected between two adjacent connecting rods 9. By rotating the bidirectional threaded rod 7, the two threaded sleeves 8 can slide relative to or apart, thereby driving the two connecting rods 9 to rotate, causing the friction plate 10 to slide, and supporting the yarn roller 15. A fixing component is arranged on the upper side of the roller 5, and a cleaning component is arranged in the middle of the textile machine body 1.

[0030] The fixing assembly includes a plurality of positioning grooves 6 and a turning handle 13. The positioning grooves 6 are provided on the upper side of the turning roller 5. The turning handle 13 is fixedly connected to the upper side of the bidirectional threaded rod 7. A latch 14 is slidably connected to the upper edge of the turning handle 13. The latch 14 and the positioning grooves 6 are engaged. By engaging the latch 14 and the slider 16, the turning roller 5 drives the bidirectional threaded rod 7 to rotate synchronously when it rotates, thereby reducing the centrifugal force generated by the rotation of the turning roller 5 and causing the bidirectional threaded rod 7 to rotate on its own.

[0031] The cleaning assembly includes four sliders 16, which are slidably connected to the inside of the textile machine body 1. By sliding the sliders 16 inside the textile machine body 1, the gap between the two cleaning rollers 18 can be adjusted to suit fabrics of different thicknesses. The sides of the two sliders 16 that are far away from each other are fixedly connected with pressure springs 17, and the cleaning roller 18 is rotatably connected between the two sliders 16. The elastic force of the pressure spring 17 pushes the slider 16 to slide, which further drives the cleaning roller 18 to slide, so that the cleaning roller 18 can better fit the fabric and clean the surface of the fabric.

[0032] A yarn roller 15 is provided on the upper side of the bottom plate 4, and the side of the friction plate 10 away from the bidirectional threaded rod 7 is fitted with the inside of the yarn roller 15. The purpose of fixing the yarn roller 15 is achieved by fitting the friction plate 10 and the yarn roller 15. When the textile operation is carried out, the yarn roller 15 will fit with the friction plate 10, and then rotate to drive the rotating roller 5 to rotate, thereby playing the role of a defense line.

[0033] The inner wall of the yarn roller 15 is fixedly connected to the limiting sleeve 12 through a fixing rod, and a sliding rod 11 is fixedly connected to the side of the friction plate 10 close to the bidirectional threaded rod 7. The outer side of the sliding rod 11 is slidably connected to the inside of the limiting sleeve 12. By installing the limiting sleeve 12 inside the yarn roller 15 and sliding the sliding rod 11 inside the limiting sleeve 12, when the threaded sleeve 8 slides and drives the connecting rod 9 to rotate, the connecting rod 9 can be limited to prevent the connecting rod 9 from rotating with the threaded sleeve 8, which will cause the friction plate 10 to be unable to slide, and further the yarn roller 15 cannot be fixed.

[0034] A winding motor is fixedly connected to the right side of the textile machine body 1, and a weaving roller 2 is fixedly connected to the output end of the winding motor. The weaving roller 2 is driven to rotate by the winding motor to rewind the woven fabric, which is convenient for subsequent packaging of the fabric.

[0035] One end of the pressure spring 17 away from the slider 16 is fixedly connected to the inner wall of the textile machine body 1. By fixing the pressure spring 17 inside the textile machine body 1, the pressure spring 17 will not be offset during compression and resetting, causing damage to the pressure spring 17 itself, thereby extending the service life of the pressure spring 17.

[0036] It should be noted that the utility model is a textile machine with a quick yarn changing structure. First, the yarn roller 15 is placed on the upper side of the bottom plate 4, and then the latch 14 is pulled, and the turning handle 13 is turned. The rotation of the turning handle 13 causes the bidirectional threaded rod 7 to rotate, and further causes the two threaded sleeves 8 on the outer sides of the bidirectional threaded rod 7 to slide relative to each other. The sliding of the threaded sleeve 8 drives the connecting rod 9 to rotate. Through the rotation of the two connecting rods 9, the friction plate 10 slides and contacts the inner wall of the yarn roller 15. When the turning handle 13 cannot be rotated, the latch 14 is loosened to engage the latch 14 with the positioning groove 6 to fix the bidirectional threaded rod 7, thereby fixing the yarn roller 15. When the yarn roller 15 needs to be replaced, When changing, by pulling the latch 14 and reversing the handle 13, the bidirectional threaded rod 7 is reversed, and the two threaded sleeves 8 are further slid apart, so that the friction plate 10 slides inward and contacts the inside of the yarn roller 15. The yarn roller 15 is then taken out for replacement. When the textile machine body 1 is in operation, the woven gauze will pass between the two cleaning rollers 18. At this time, the two cleaning rollers 18 will be pushed due to the thickness of the gauze, and then reach the slider 16 to slide, squeeze the pressure spring 17, and due to the elastic force of the pressure spring 17 itself, the slider 16 will be pushed to slide, and further push the cleaning roller 18 to slide, so that the surface of the cleaning roller 18 can better fit the gauze, and the gauze is cleaned.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A textile machine with a fast yarn changing structure, comprising a textile machine body (1), characterized in that: A placement plate (3) is fixedly connected to the middle side of the rear part of the textile machine body (1); a plurality of bottom plates (4) are fixedly connected to the upper side of the placement plate (3); a roller (5) is rotatably connected to the upper side of the bottom plate (4); a bidirectional threaded rod (7) is rotatably connected inside the roller (5); two threaded sleeves (8) are threadedly connected to the outer side of the bidirectional threaded rod (7); a plurality of connecting rods (9) are hingedly connected to the outer side of the threaded sleeve (8); a friction plate (10) is hingedly connected between two adjacent connecting rods (9); a fixing component is arranged on the upper side of the roller (5); and a cleaning component is arranged in the middle of the textile machine body (1).

2. A textile machine with a fast yarn changing structure according to claim 1, characterized in that: The fixing assembly comprises a plurality of positioning grooves (6) and a turning handle (13), wherein the positioning grooves (6) are arranged on the upper side of the turning roller (5), the turning handle (13) is fixedly connected to the upper side of the bidirectional threaded rod (7), and a latch (14) is slidably connected to the upper edge of the turning handle (13), and the latch (14) is engaged with the positioning grooves (6).

3. A textile machine with a fast yarn changing structure according to claim 1, characterized in that: The cleaning assembly comprises four sliders (16), wherein the sliders (16) are slidably connected inside the textile machine body (1), and pressure springs (17) are fixedly connected to the sides of two adjacent sliders (16) that are away from each other, and a cleaning roller (18) is rotatably connected between two relatively adjacent sliders (16).

4. A textile machine with a fast yarn changing structure according to claim 1, characterized in that: A yarn roller (15) is arranged on the upper side of the bottom plate (4), and a side of the friction plate (10) away from the bidirectional threaded rod (7) is in contact with the interior of the yarn roller (15).

5. A textile machine with a fast yarn changing structure according to claim 4, characterized in that: The inner wall of the yarn roller (15) is fixedly connected to a limiting sleeve (12) via a fixing rod, and a sliding rod (11) is fixedly connected to a side of the friction plate (10) close to the bidirectional threaded rod (7), and the outer side of the sliding rod (11) is slidably connected to the inside of the limiting sleeve (12).

6. A textile machine with a fast yarn changing structure according to claim 1, characterized in that: A winding motor is fixedly connected to the right side of the textile machine body (1), and a weaving roller (2) is fixedly connected to the output end of the winding motor.

7. A textile machine with a fast yarn changing structure according to claim 3, characterized in that: One end of the pressure spring (17) away from the slider (16) is fixedly connected to the inner wall of the textile machine body (1).

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