Nylon spinning device capable of preventing yarns from being broken

By using a constant temperature mechanism and an installation mechanism in the nylon spinning device to maintain a constant temperature of the spinning melt, the problem of broken filaments caused by temperature changes is solved and the stability of the spinning quality is improved.

CN222374841UActive Publication Date: 2025-01-21HANGZHOU CHENGJIA CHEMICAL FIBER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421178237.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-21
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

When the existing nylon spinning device passes through the nozzle, the material properties change due to temperature changes, resulting in the inability to form consistency of the wire, resulting in wire breakage problems.

Method used

A nylon spinning device that prevents filament breakage is designed. It adopts a constant temperature mechanism and an installation mechanism to maintain a constant temperature of the spinning melt through a guide cylinder and a constant temperature electric heating tube to ensure that the temperature change of the filament is small when it is sprayed out and reduce the risk of filament breakage.

Benefits of technology

It effectively solves the problem of broken wires caused by temperature changes and ensures the stability of spinneret quality. At the same time, it collects residue through the collection tube and filter to reduce spinneret quality problems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222374841U_ABST
    Figure CN222374841U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of chinlon production, and discloses an anti-yarn-breaking chinlon spinning device which comprises a shell, spinning assemblies are fixedly connected to the outer walls of the two sides of the shell, a base plate is connected to the outer wall of the bottom of the shell in a clamped mode, a liquid injection assembly is fixedly connected to the outer wall of the top of the base plate, and a constant temperature mechanism is arranged on the shell. A mounting mechanism is arranged on the constant-temperature mechanism, the constant-temperature mechanism comprises a mounting groove, the mounting groove is formed in the inner wall of the top of the shell, mounting plates are connected to the inner walls of the two sides of the mounting groove in a clamped mode, and guide cylinders are connected to the outer walls of the bottoms of the mounting plates in a clamped mode. According to the utility model, by arranging the mounting plate, the guide cylinder and other mechanisms, constant-temperature treatment is carried out when liquid injection melt is kept to be sprayed, and the problems that when the melt passes through the spray head, the property of the material is locally changed due to temperature change, and silk threads cannot form consistency in the extrusion process to cause silk breakage are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of nylon production, in particular to a nylon spinning device capable of preventing yarn breakage. Background Art

[0002] Nylon is a fiber obtained by spinning polyamide into yarn bundles and cutting them. Polyamide is abbreviated as PA. Nylon silk is a textile fabric, which has many types such as monofilament, ply yarn, special yarn, etc. The advantages of nylon silk are that it is relatively light, does not pill or wrinkle, is easy to clean, has good elasticity, and is resistant to fatigue damage.

[0003] The above device has the following defects: when the molten material passes through the nozzle, the temperature changes, causing the material's properties to change locally. The wires cannot form consistency during the extrusion process, resulting in wire breakage. Therefore, a nylon spinning device that prevents wire breakage is proposed to solve the above problem. Summary of the invention

[0004] In order to make up for the above shortcomings, the utility model provides a nylon spinning device that prevents wire breakage, aiming to improve the problem in the prior art that when the molten material passes through the nozzle, the temperature changes, causing local changes in the material properties, and the wires cannot form consistency during the extrusion process, resulting in wire breakage.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a nylon spinning device for preventing broken wires comprises a shell, the outer walls on both sides of the shell are fixedly connected with spinning assemblies, the bottom outer wall of the shell is clamped with a substrate, the top outer wall of the substrate is fixedly connected with an injection assembly, a constant temperature mechanism is arranged on the shell, and a mounting mechanism is arranged on the constant temperature mechanism, the constant temperature mechanism comprises a mounting groove, the mounting groove is arranged on the top inner wall of the shell, the inner walls on both sides of the mounting groove are clamped with mounting plates, the bottom outer wall of the mounting plate is clamped with a guide cylinder, the bottom outer wall of the guide cylinder is fixedly connected with a constant temperature electric heating pipe, the top outer wall of the mounting plate is fixedly connected with a heater, the inner walls on both sides of the guide cylinder are threadedly connected with collecting cylinders, and the outer wall of one side of the collecting cylinder close to the injection assembly is clamped with a filter screen.

[0006] As a further description of the above technical solution: the mounting mechanism includes an arc block, the arc block is clamped on the top outer wall of the mounting plate, and a spring is fixedly connected to the outer wall of the arc block on one side away from the mounting plate.

[0007] As a further description of the above technical solution: a thread groove is provided on the inner wall of the side of the guide cylinder, and the collecting cylinder is threadedly connected to the inner wall of the side of the thread groove.

[0008] As a further description of the above technical solution: there are two collecting cylinders in total, the two collecting cylinders are symmetrical to each other, an adjusting rod is hinged on the top outer wall of the guide cylinder, and a clamping plate is fixedly connected to one end of the adjusting rod away from the guide cylinder.

[0009] As a further description of the above technical solution: the adjusting rod passes through the top outer wall of the mounting plate, and the clamping plate is clamped on the top outer wall of the mounting plate.

[0010] As a further description of the above technical solution: an outer wall of one side of the pallet is provided with an indication mark.

[0011] As a further description of the above technical solution: one end of the spring away from the arc block is fixedly connected to an inner wall of one side of the shell, and a wear-resistant pad is fixedly connected to the side outer wall of the arc block.

[0012] As a further description of the above technical solution: a paddle is fixedly connected to the top outer wall of the arc block, and a frosting pad is fixedly connected to the side outer wall of the paddle.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by setting the installation plate, the guide cylinder, the heating machine and other mechanisms, the injection molten material is kept at a constant temperature during the spinneret, so as to improve the problem that the molten material passes through the nozzle, the temperature changes, causing the local property changes of the material, the wire cannot form consistency during the extrusion process, and causes the wire breakage problem. At the same time, the residue in the molten material is collected to reduce the residue from entering the interior during the spinneret, which may cause the spinneret quality problem.

[0015] 2. In the utility model, by providing arc blocks, springs, paddles and other structures, the internal components can be conveniently disassembled and separated, and the internal electric heating tubes, collecting tubes and other components can be cleaned and maintained, thereby improving the problem that when cleaning the inside of the spinneret, the traditional fixing bolts need to be disassembled and assembled using professional tools, which is a cumbersome operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view of a nylon spinning device for preventing yarn breakage proposed by the utility model;

[0017] Figure 2 It is a schematic side view of the whole of a nylon spinning device for preventing yarn breakage proposed by the utility model;

[0018] Figure 3 A schematic cross-sectional view of a nylon spinning device for preventing yarn breakage proposed by the utility model;

[0019] Figure 4 The utility model discloses a schematic diagram of an anti-breaking mechanism of a nylon spinning device for preventing breaking of yarns.

[0020] Legend:

[0021] 1. Shell; 2. Spinning assembly; 3. Base plate; 4. Liquid injection assembly; 5. Constant temperature mechanism; 50. Mounting groove; 51. Mounting plate; 52. Guide cylinder; 53. Constant temperature electric heating tube; 54. Heating machine; 55. Threaded groove; 56. Collecting cylinder; 57. Filter screen; 58. Adjusting rod; 59. Card plate; 6. Mounting mechanism; 61. Arc block; 62. Spring; 63. Pick. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment: a nylon spinning device for preventing broken wires, comprising a shell 1, and the outer walls on both sides of the shell 1 are fixedly connected with a spinning assembly 2, and nylon spinning is performed by setting the spinning assembly 2. The above mechanism is the prior art and therefore no further description is given. The bottom outer wall of the shell 1 is clamped with a substrate 3, and the top outer wall of the substrate 3 is fixedly connected with an injection assembly 4, and the required spinning melt is added by setting the injection assembly 4 to cooperate with the spinning assembly 2 to perform nylon spinning. A constant temperature mechanism 5 is provided on the shell 1, and an installation mechanism 6 is provided on the constant temperature mechanism 5. The constant temperature mechanism 5 includes an installation groove 50, and the installation groove 50 is opened on the top inner wall of the shell 1. The inner walls on both sides of the installation groove 50 are clamped with mounting plates 51, and the bottom outer wall of the mounting plate 51 is clamped with a guide Toward the cylinder 52, by setting the guide cylinder 52, the spinning melt passes through the guide cylinder 52 and cooperates with the constant temperature electric heating tube 53, so that the spinning solution maintains a small temperature change, so that the material is not easy to change locally when the nozzle is sprayed out, the bottom outer wall of the guide cylinder 52 is fixedly connected with the constant temperature electric heating tube 53, and the spinning melt is heated and kept at a constant temperature by setting the constant temperature electric heating tube 53, and the top outer wall of the mounting plate 51 is fixedly connected with a heater 54, and the constant temperature electric heating tube 53 is adjusted by setting the heater 54. The above mechanism is the existing technology and therefore will not be described in detail, the inner walls on both sides of the guide cylinder 52 are threadedly connected with collecting cylinders 56, and the outer wall of the collecting cylinder 56 close to the injection component 4 is clamped with a filter screen 57, and the residue in the spinning melt is filtered by setting the filter screen 57.

[0024] Reference Figure 2-Figure 4A threaded groove 55 is provided on the inner wall of the side of the guide cylinder 52, and a collecting cylinder 56 is threadedly connected to the inner wall of the side of the threaded groove 55. There are two collecting cylinders 56, and the two collecting cylinders 56 are symmetrical. By setting the collecting cylinder 56, a certain amount of residue and dirt in the spinning solution can be collected, which is convenient for personnel to disassemble and maintain in the later stage. An adjusting rod 58 is hinged on the top outer wall of the guide cylinder 52, and a clamping plate 59 is fixedly connected to the end of the adjusting rod 58 away from the guide cylinder 52. The clamping plate 59 is provided to facilitate the disassembly and assembly of the guide cylinder 52. The adjusting rod 58 passes through the top outer wall of the mounting plate 51, and the clamping plate 59 is clamped on the top outer wall of the mounting plate 51. An indicator mark is provided on the outer wall on one side of the clamping plate 59, and the operation method is prompted by setting the indicator mark.

[0025] Reference Figure 3-Figure 4 The mounting mechanism 6 includes an arc block 61, which is clamped on the top outer wall of the mounting plate 51. A spring 62 is fixedly connected to the outer wall of the arc block 61 on one side away from the mounting plate 51. One end of the spring 62 away from the arc block 61 is fixedly connected to an inner wall of one side of the shell 1. The mounting plate 51 is clamped by setting the arc block 61. A wear-resistant pad is fixedly connected to the side outer wall of the arc block 61. The wear resistance of the arc block 61 is enhanced by setting the wear-resistant pad. A paddle 63 is fixedly connected to the top outer wall of the arc block 61. A frosted pad is fixedly connected to the side outer wall of the paddle 63. The frosted pad is set to reduce the slipping phenomenon during the operation of the paddle 63.

[0026] Working principle: The spinning melt is injected through the injection assembly 4, and the flow is guided to the vicinity of the constant temperature electric heating tube 53 by the guide cylinder 52 for constant temperature control. Then the spinning solution flows into the collecting cylinder 56, and then is filtered through the filter screen 57 to collect impurities in the collecting cylinder 56. Then the injection liquid with constant temperature is heated and sprayed out from the spinneret assembly 2. When maintenance and cleaning are required, the arc block 61 is driven to move by pulling the paddle 63, and the arc block 61 moves the extrusion spring 62. At the same time, the arc block 61 is separated from the mounting plate 51. After the mounting plate 51 is disassembled, the card plate 59 is twisted to separate from the mounting plate 51, and the guide cylinder 52 is disassembled. Then the collecting cylinder 56 is rotated to separate from the guide cylinder 52, and the impurities in the injection liquid are cleaned and other internal cleaning and maintenance are performed.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nylon spinning device for preventing yarn breakage, comprising a housing (1), characterized in that: The outer walls on both sides of the shell (1) are fixedly connected to the spinneret assembly (2); the bottom outer wall of the shell (1) is clamped with a base plate (3); the top outer wall of the base plate (3) is fixedly connected to the injection assembly (4); the shell (1) is provided with a constant temperature mechanism (5); the constant temperature mechanism (5) is provided with a mounting mechanism (6); the constant temperature mechanism (5) comprises a mounting groove (50); the mounting groove (50) is formed on the top inner wall of the shell (1); the inner walls on both sides of the mounting groove (50) are clamped with a mounting plate (51); the bottom outer wall of the mounting plate (51) is clamped with a guide cylinder (52); the bottom outer wall of the guide cylinder (52) is fixedly connected with a constant temperature electric heating pipe (53); the top outer wall of the mounting plate (51) is fixedly connected with a heater (54); the inner walls on both sides of the guide cylinder (52) are threadedly connected with a collecting cylinder (56); the outer wall of one side of the collecting cylinder (56) close to the injection assembly (4) is clamped with a filter screen (57).

2. The anti-thread-breakage nylon spinning device according to claim 1, characterized in that: The mounting mechanism (6) comprises an arc-shaped block (61), the arc-shaped block (61) being clamped on the top outer wall of the mounting plate (51), and a spring (62) being fixedly connected to the outer wall of the arc-shaped block (61) on a side away from the mounting plate (51).

3. The nylon spinning device for preventing yarn breakage according to claim 1, characterized in that: A thread groove (55) is formed on the inner side wall of the guide cylinder (52), and the collecting cylinder (56) is threadedly connected to the inner side wall of the thread groove (55).

4. The anti-thread-breakage nylon spinning device according to claim 1, characterized in that: There are two collecting cylinders (56) in total, and the two collecting cylinders (56) are symmetrical to each other. An adjusting rod (58) is hingedly connected to the top outer wall of the guide cylinder (52), and a clamping plate (59) is fixedly connected to one end of the adjusting rod (58) away from the guide cylinder (52).

5. The anti-thread-breakage nylon spinning device according to claim 4, characterized in that: The adjusting rod (58) passes through the top outer wall of the mounting plate (51), and the clamping plate (59) is clamped on the top outer wall of the mounting plate (51).

6. The anti-thread-breakage nylon spinning device according to claim 5, characterized in that: An indication mark is provided on an outer wall of one side of the clamping plate (59).

7. The anti-breakage nylon spinning device according to claim 2, characterized in that: One end of the spring (62) away from the arc block (61) is fixedly connected to an inner wall of one side of the housing (1), and a wear-resistant pad is fixedly connected to the outer wall of the side of the arc block (61).

8. The anti-thread-breakage nylon spinning device according to claim 2, characterized in that: A paddle (63) is fixedly connected to the top outer wall of the arc-shaped block (61), and a frosting pad is fixedly connected to the side outer wall of the paddle (63).