Spinning assembly using composite filaments

Abstract

The utility model discloses a spinning assembly using composite filaments, which relates to the technical field of spinning production and comprises a mounting frame, a plurality of bearings are fixedly connected to the bottom of the mounting frame, connecting columns are fixedly connected to the middle sides of the interiors of the bearings, and one end of each connecting column is fixedly connected with one end of a coil spring. One end of each coil spring is fixedly connected to the inner wall of the mounting rack, the other end of each coil spring is fixedly connected to the inner wall of the mounting rack, and the outer wall of the other end of each connecting column is fixedly connected with a plurality of clamping strips. Then the connecting column rotates by 90 degrees, the coil spring at the rear end of the connecting column is shrunk, the multiple clamping strips enter the corresponding sliding grooves respectively, due to the fact that the sliding grooves limit the clamping strips, the coil spring cannot automatically reset after being shrunk, and therefore the spinneret combination plate can be installed and disassembled through reverse operation.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning production, in particular to a spinning assembly for composite yarns. Background Art

[0002] Spinning is also known as chemical fiber forming. It is a process of manufacturing chemical fibers. It is a process of making certain polymer compounds into colloidal solutions or melting them into melts, and then squeezing them out from the fine holes of the spinneret to form chemical fibers. In chemical fiber production, process technology and spinning equipment are two main aspects that affect chemical fiber production. With the continuous updating of spinning technology and equipment, high-speed and high-pressure spinning technology has been widely used in production. In the melt spinning process, the spinning assembly is also called the spinning head. Its function is to finely filter the polymer melt, fully mix it, evenly distribute it, and extrude it through the micropores of the spinneret under a certain pressure to form filaments.

[0003] However, in the production process, different sizes of yarns are needed, and components with different discharge holes need to be replaced. Common components on the market are fixed with bolts, which makes them difficult to disassemble, and the threads will be damaged after long-term use, making assembly and disassembly difficult. In addition, the spinneret at the bottom of the spinning assembly sprays through fine holes, which is prone to clogging after long-term use, affecting the spinning effect. For this reason, we propose a spinning assembly using composite yarn. Utility Model Content

[0004] The purpose of the utility model is to provide a spinning assembly for composite yarn.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a spinning assembly for composite yarn, comprising a mounting frame, a plurality of bearings fixedly connected to the bottom of the mounting frame, a connecting column fixedly connected to the inner middle side of the bearing, one end of the connecting column fixedly connected to one end of a coil spring, the other end of the coil spring fixedly connected to the inner wall of the mounting frame, a plurality of clips fixedly connected to the outer wall of the other end of the connecting column, the plurality of clips are arranged in a cross shape, a plurality of spinneret combination plates are arranged inside the mounting frame, a cavity is opened on all sides of the interior of the spinneret combination plate, the connecting column slides inside the cavity, a plurality of through grooves are opened inside one end of the cavity, and a plurality of slide grooves are opened inside the other end of the cavity.

[0006] As a further solution of the present invention: the plurality of through grooves and the plurality of chutes are arranged in an interlaced manner, and the bottom side of the spinneret assembly plate is provided with a plurality of discharge ports.

[0007] As a further solution of the present invention: the left and right sides of the rear end of the mounting frame are fixedly connected with fixed plates, the inner middle sides of the two fixed plates are rotatably connected with threaded rods, the outer wall of the threaded rod is provided with a movable seat, and one side of the movable seat is fixedly connected with a connection box.

[0008] As a further solution of the present invention: the right end of the threaded rod passes through the middle side of the right fixed plate and is fixedly connected to the driving end of the motor, the outer side of the motor is fixedly connected to the motor box, and one side of the motor box is fixedly connected to the outer wall of the mounting frame.

[0009] As a further solution of the present invention: a fan is provided inside the connection box, a driving end of the fan passes through one side of the connection box and is fixedly connected to one end of a hose, and the other end of the hose is fixedly connected to a nozzle.

[0010] As a further solution of the present invention: the bottom diameter of the cavity is larger than the top diameter, and the length of the slide groove is smaller than the length of the through groove.

[0011] As a further solution of the present invention: a one-way valve is fixedly connected to the side of the hose close to the connection box, and a feed pipe is provided on the internal top side of the mounting frame, and the feed pipe is connected to the spinneret assembly plate.

[0012] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model inserts the corresponding connecting column into the cavity, so that the card strip on the connecting column enters the through groove in the cavity and slides inside the through groove until it reaches the end of the cavity. Then the connecting column rotates 90 degrees, so that the coil spring at the rear end of the connecting column contracts, and the multiple card strips enter the corresponding chute respectively. Because the chute limits the card strip, the coil spring will not automatically reset after contraction, so that the spinneret assembly plate is installed and can be disassembled by reverse operation, which solves the problem of difficult disassembly and the problem that the thread will be damaged due to long-term use, making assembly and disassembly difficult.

[0014] 2. The utility model starts the motor to drive the threaded rod to rotate, so that the connecting box on the movable seat moves left and right. A fan is provided in the connecting box to provide wind power, which enters the nozzle through a hose and is then blown out from the nozzle to flush the bottom end of the spinneret assembly plate to prevent the discharge port on the spinneret assembly plate from being blocked, and to clean out the remaining silk threads to avoid affecting the spinning effect.

[0015] Other advantages, objectives and features of the present invention will be described in part in the following description and will be apparent to those skilled in the art based on an examination of the following or may be learned from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0017] Figure 2This is a schematic diagram of the motor position in the embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the position of the discharge port in the embodiment of the present utility model;

[0019] Figure 4 This is a schematic diagram of the position of the card strip in the embodiment of the present utility model.

[0020] In the figure: 1. Mounting frame; 2. Bearing; 3. Connecting column; 4. Clip; 5. Spinneret assembly plate; 6. Cavity; 7. Through slot; 8. Slide; 9. Discharge port; 10. Fixed plate; 11. Threaded rod; 12. Motor box; 13. Motor; 14. Moving seat; 15. Connecting box; 16. Hose; 17. Spray nozzle. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0022] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] Please see the attached Figure 1 -Attached Figure 4 The utility model relates to a spinning assembly for composite yarn, comprising a mounting frame 1, a plurality of bearings 2 being fixedly connected to the bottom of the mounting frame 1, a connecting column 3 being fixedly connected to the inner middle side of the bearing 2, one end of the connecting column 3 being fixedly connected to one end of a coil spring, the other end of the coil spring being fixedly connected to the inner wall of the mounting frame 1, a plurality of clips 4 being fixedly connected to the outer wall of the other end of the connecting column 3, the plurality of clips 4 being arranged in a cross shape, a plurality of spinneret combination plates 5 being arranged inside the mounting frame 1, a cavity 6 being opened all around the interior of the spinneret combination plate 5, the connecting column 3 sliding inside the cavity 6, a plurality of through grooves 7 being opened inside one end of the cavity 6, a plurality of slide grooves 8 being opened inside the other end of the cavity 6.

[0024] Specifically, the corresponding connecting column 3 is inserted into the cavity 6, so that the card strip 4 on the connecting column 3 enters the through groove 7 in the cavity 6 and slides inside it until the end of the cavity 6. Then the connecting column 3 is rotated ninety degrees, so that the coil spring at the rear end of the connecting column 3 contracts, and multiple card strips 4 are respectively entered into the corresponding slide groove 8. Due to the limitation of the slide groove 8 on the card strip 4, the coil spring will not automatically reset after contraction, thereby completing the installation of the spinneret assembly plate 5.

[0025] In the first embodiment, the left and right sides of the rear end of the mounting frame 1 are fixedly connected with fixed plates 10, and the inner middle sides of the two fixed plates 10 are rotatably connected with threaded rods 11. The outer wall of the threaded rod 11 is provided with a movable seat 14, and one side of the movable seat 14 is fixedly connected with a connecting box 15. The right end of the threaded rod 11 passes through the middle side of the right fixed plate 10 and is fixedly connected to the driving end of the motor 13. The outer side of the motor 13 is fixedly connected to the motor box 12. One side of the motor box 12 is fixedly connected to the outer wall of the mounting frame 1. A fan is provided inside the connecting box 15, and the driving end of the fan passes through one side of the connecting box 15 and is fixedly connected to one end of a hose 16, and the other end of the hose 16 is fixedly connected to a nozzle 17.

[0026] Specifically, the threaded rod 11 is driven to rotate by starting the motor 13, so that the connecting box 15 on the movable seat 14 moves left and right, and a fan is provided in the connecting box 15 to provide wind power, which enters the nozzle 17 through the hose 16 and is then blown out from the nozzle 17 to flush the bottom end of the spinneret assembly plate 5 to prevent the discharge port 9 on the spinneret assembly plate 5 from being blocked, and to clean out the remaining silk threads to avoid affecting the spinning effect.

[0027] In the second embodiment, the plurality of through slots 7 and the plurality of chutes 8 are staggered with each other, the bottom side of the spinneret assembly plate 5 is provided with a plurality of discharge ports 9, the bottom diameter of the cavity 6 is larger than the top diameter, and the length of the chutes 8 is smaller than the length of the through slots 7;

[0028] Specifically, by setting the cavity 6 to be smaller at the top and larger at the bottom, the clip 4 on the connecting column 3 can be moved from one end of the cavity 6 to the other end, that is, after being disengaged from the through slot 7, it can be rotated, thereby avoiding the situation where the clip 4 cannot be disassembled or assembled due to the inability to rotate.

[0029] Working principle:

[0030] When the spinneret assembly plate 5 needs to be installed or disassembled, the corresponding connecting post 3 is inserted into the cavity 6, so that the card strip 4 on the connecting post 3 enters the through groove 7 in the cavity 6 and slides inside it until the end of the cavity 6. Then the connecting post 3 is rotated ninety degrees, so that the coil spring at the rear end of the connecting post 3 is contracted, and the multiple card strips 4 are respectively entered into the corresponding chute 8. Because the chute 8 limits the card strip 4, the coil spring will not automatically reset after contraction, so that the spinneret assembly plate 5 is installed. When disassembling, the reverse operation can be performed;

[0031] When the spinneret assembly plate 5 needs to be cleaned, the threaded rod 11 is driven to rotate by starting the motor 13, so that the connecting box 15 on the movable seat 14 moves left and right, and a fan is provided in the connecting box 15 to provide wind power, which enters the nozzle 17 through the hose 16 and is then blown out from the nozzle 17 to flush the bottom end of the spinneret assembly plate 5 to prevent the discharge port 9 on the spinneret assembly plate 5 from being blocked, and to clean out the remaining silk threads to avoid affecting the spinning effect. At this point, the entire work process ends.

[0032] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0035] For those skilled in the art, it is possible to make various changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of the present invention, and they still fall within the scope of protection of the present invention.

Claims

1. A spinning assembly for composite yarn, comprising a mounting frame (1), characterized in that: The bottom of the mounting frame (1) is fixedly connected to a plurality of bearings (2), the inner middle side of the bearing (2) is fixedly connected to a connecting column (3), one end of the connecting column (3) is fixedly connected to one end of a coil spring, the other end of the coil spring is fixedly connected to the inner wall of the mounting frame (1), the outer wall of the other end of the connecting column (3) is fixedly connected to a plurality of clips (4), the plurality of clips (4) are arranged in a cross shape, a plurality of spinneret assembly plates (5) are arranged inside the mounting frame (1), cavities (6) are provided on all sides of the spinneret assembly plates (5), the connecting column (3) slides inside the cavity (6), a plurality of through grooves (7) are provided inside one end of the cavity (6), and a plurality of slide grooves (8) are provided inside the other end of the cavity (6).

2. The spinning assembly for composite yarn according to claim 1, characterized in that: The plurality of through grooves (7) and the plurality of slide grooves (8) are arranged in an interlaced manner, and the bottom side of the spinneret assembly plate (5) is provided with a plurality of discharge ports (9).

3. The spinning assembly for composite yarn according to claim 1, characterized in that: The left and right sides of the rear end of the mounting frame (1) are fixedly connected to fixed plates (10), the inner middle sides of the two fixed plates (10) are rotatably connected to threaded rods (11), the outer walls of the threaded rods (11) are provided with movable seats (14), and one side of the movable seat (14) is fixedly connected to a connection box (15).

4. The spinning assembly for composite yarn according to claim 3, characterized in that: The right end of the threaded rod (11) passes through the middle side of the right fixed plate (10) and is fixedly connected to the driving end of the motor (13); the outer side of the motor (13) is fixedly connected to the motor box (12); and one side of the motor box (12) is fixedly connected to the outer wall of the mounting frame (1).

5. The spinning assembly for composite yarn according to claim 3, characterized in that: A fan is provided inside the connection box (15), a driving end of the fan passes through one side of the connection box (15) and is fixedly connected to one end of a hose (16), and the other end of the hose (16) is fixedly connected to a nozzle (17).

6. The spinning assembly for composite yarn according to claim 1, characterized in that: The bottom diameter of the cavity (6) is larger than the top diameter, and the length of the slide groove (8) is smaller than the length of the through groove (7).

7. The spinning assembly for composite yarn according to claim 5, characterized in that: A one-way valve is fixedly connected to one side of the hose (16) close to the connection box (15), and a feed pipe is provided on the inner top side of the mounting frame (1), and the feed pipe is connected to the spinneret assembly plate (5).

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