Antistatic coating device for polyester fiber yarns

By introducing a protective box and pressure/scraping components into the antistatic coating device for polyester fiber yarn, the problems of yarn adsorption of dust and uneven coating were solved, achieving dust prevention and simplified cleaning, and improving production efficiency and product quality.

CN223561875UActive Publication Date: 2025-11-18厦门海溢新材料科技有限公司
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Patent Information

Application Number
CN202423214811.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing antistatic coating devices for polyester fiber yarns lack dust prevention measures, causing the yarn to easily attract dust before being coated with antistatic agent, resulting in coating contamination. Furthermore, the complex structure makes cleaning and maintenance inconvenient and leads to uneven coating.

Method used

The design incorporates a protective box and door for dust protection. It combines a pressure assembly and a scraping assembly, using a hydraulic rod to adjust the height of the support and auxiliary pressure roller to adjust the yarn impregnation depth. Excess coating is scraped off using a handle threaded rod and scraper block, simplifying the structure and preventing dust from entering and uneven coating.

Benefits of technology

It effectively prevents yarn from absorbing dust before coating, simplifies equipment cleaning and maintenance, ensures coating uniformity, and improves production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of yarn coating, and discloses an antistatic coating device for polyester fiber yarns, which comprises a protective box, two box doors are symmetrically hinged to one side of the protective box through hinges, and a coating agent box is fixedly arranged in the protective box; the pressure assembly is movably arranged in the coating agent box, the pressure assembly comprises an auxiliary pressing wheel, a support and a hydraulic rod, the scraping assembly is movably arranged in the coating agent box, the scraping assembly comprises a handle threaded rod, a movable frame and a scraping block, the handle threaded rod is rotationally arranged on one side of the coating agent box, the scraping block is fixedly arranged at one end of the movable frame, and the movable frame is fixedly arranged on the other side of the coating agent box. The height of the support and the height of the auxiliary pressing wheel are adjusted through the hydraulic rod, so that the infiltration depth of the yarn is adjusted, redundant coating agents on the yarn are scraped through the handle threaded rod and the agent scraping block, the structure is simplified, and the problems that due to the complex design, the device is inconvenient to clean and maintain, and due to cleaning, coating of the coating agents is uneven are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the yarn coating technical field, concretely relates to a kind of anti-static coating devices of polyester fiber yarn. BACKGROUND

[0002] The anti-static coating device of polyester fiber yarn is a device specially used for coating antistatic agent on polyester fiber yarn, which functions to impart the yarn with anti-static property to prevent various problems caused by static accumulation during production and use, such as dust adsorption, impact on production efficiency and product quality, etc.

[0003] The prior art discloses an anti-static coating device for polyester fiber yarn (CN221276062U), which comprises a yarn releasing mechanism, a coating assembly is arranged on the right side of the yarn releasing mechanism, and a winding mechanism is arranged on the right side of the coating assembly. The coating assembly comprises a coating agent box. The utility model relates to the technical field of yarn coating. By arranging multiple guide wheels on the coating agent box, the yarn is diverted, so that the yarn stays in the coating agent box for a longer time, thereby improving the infiltration effect. A collecting hopper is arranged on the right side of the coating agent box. The outlet of the collecting hopper is connected to the inlet of the coating agent box. A filter is used to scrape the coated yarn, which can scrape off the excess antistatic coating agent on the yarn, thereby avoiding the dripping of the antistatic coating agent and the waste of the antistatic coating agent. A fan and a heating pipe are arranged in the drying box, so that hot air can be used to dry the coated yarn, and the drying effect is better.

[0004] After searching, it is found that the prior art lacks protective measures for yarn that has not been coated with antistatic agent when in use, which leads to the fact that before the yarn is coated with antistatic agent, the yarn is easy to adsorb dust in the air during friction in the air and bring the dust into the coating agent box, causing contamination of the coating agent. Moreover, the prior art is relatively complex in design in order to allow the yarn to better infiltrate the coating agent, which leads to the fact that it is not convenient to clean and maintain the device in the later period, and a series of problems of uneven coating of the coating agent can be caused due to improper cleaning.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0006] To solve the technical problems of the above-mentioned complex structure and lack of dustproof measures, the basic idea of the technical solution of the utility model is as follows:

[0007] An anti-static coating device for polyester fiber yarn comprises

[0008] A protective box is symmetrically hinged to two box doors on one side through a hinge, and a coating agent box is fixedly arranged in the protective box.

[0009] A pressure assembly is movably arranged in the paint box, the pressure assembly comprises an auxiliary pressing wheel, a support and a hydraulic rod, the hydraulic rod is fixedly installed in the protection box, the auxiliary pressing wheel is rotatably arranged at the bottom of the support, and the support is slidably arranged in the paint box.

[0010] A scraping assembly is movably arranged in the paint box, the scraping assembly comprises a handle threaded rod, a moving frame and a scraping block, the handle threaded rod is rotatably arranged on one side of the paint box, the scraping block is fixedly arranged at one end of the moving frame, and the moving frame is slidably arranged in the paint box.

[0011] As a preferred embodiment of the utility model, the protection box is symmetrically provided with a first motor and a second motor on one side, two telescopic support plates are symmetrically arranged on the inside of the protection box, a winding roller and a releasing roller are rotatably arranged on the two telescopic support plates respectively, the output end of the first motor penetrates through the protection box and is connected to one end of the winding roller, and the output end of the second motor penetrates through the protection box and is connected to one end of the releasing roller.

[0012] As a preferred embodiment of the utility model, a support shaft is fixedly arranged in the protection box, an auxiliary roller is rotatably arranged on the support shaft, a plurality of heating rings are fixedly arranged on the curved surface of the auxiliary roller, a fan is arranged on the top surface of the protection box, a blowing hopper is connected to the bottom air outlet of the fan, the blowing hopper is fixedly arranged in the protection box, and the blowing hopper is located between the winding roller and the heating ring.

[0013] As a preferred embodiment of the utility model, a support is slidably arranged between the protection box and the paint box, the support is composed of a long plate and two U-shaped plates, and the auxiliary pressing wheel is rotatably arranged between the two U-shaped plates.

[0014] As a preferred embodiment of the utility model, a plurality of mixing blocks are fixedly arranged on the curved surfaces of the two ends of the auxiliary pressing wheel, a hydraulic rod is fixedly arranged between the outside of the paint box and the top surface of the inside of the protection box, and the top output end of the hydraulic rod is connected to the bottom surface of one end of the long plate.

[0015] As a preferred embodiment of the utility model, one side of the inside of the paint box is a triangular wall surface, the moving frame is a U-shaped frame, the moving frame slides in the triangular wall surface, the handle threaded rod is threadedly penetrated through the moving frame, and the scraping block is arranged in parallel with the triangular wall surface.

[0016] As a preferred embodiment of the utility model, the scraping block is a trapezoidal block, the scraping block is fixedly arranged on the inside of the paint box, the moving frame is obliquely arranged, the inclination of the handle threaded rod is consistent with that of the moving frame, and the handle threaded rod is threadedly matched with the moving frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The dustproof box and the box door are arranged to prevent dust during the yarn coating process, solve the problem that the yarn is easy to adsorb dust in the air and bring the dust into the coating box to cause coating pollution before the antistatic agent is coated.

[0019] 2. The pressure assembly and the scraping assembly are arranged, the height of the auxiliary pressure wheel and the adjusting support is adjusted by the hydraulic rod, the immersion depth of the yarn is adjusted, the handle threaded rod and the scraping block are used to scrape the excess coating on the yarn, the structure is simplified, the cleaning and maintenance of the device are not convenient due to the complex design, and the problem that the coating is not uniform due to cleaning is solved.

[0020] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] In the drawings:

[0022] Figure 1 It is the overall schematic view of the utility model;

[0023] Figure 2 It is the internal structure schematic view of the utility model;

[0024] Figure 3 It is the overall cross section schematic view of the utility model;

[0025] Figure 4 It is the pressure assembly schematic view of the utility model;

[0026] Figure 5 It is the internal A place of the utility model Figure 2 The enlarged schematic view is shown.

[0027] In the drawing: 10, dustproof box; 11, box door; 12, fan; 13, first motor; 14, second motor; 15, telescopic support plate; 16, winding roller; 17, release roller; 18, coating box; 19, support shaft; 20, auxiliary pressure wheel; 21, auxiliary roller; 22, blowing hopper; 23, mixing block; 24, support; 25, hydraulic rod; 26, handle threaded rod; 27, moving frame; 28, scraping block; 29, heating ring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings of the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0029] An antistatic coating device for polyester fiber yarn,Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in the drawings, the device comprises a protective box 10, two box doors 11 symmetrically hinged on one side of the protective box 10 through a hinge, a coating agent box 18 fixedly arranged in the protective box 10, a pressure assembly movably arranged in the coating agent box 18, the pressure assembly comprising an auxiliary pressure roller 20, a support 24 and a hydraulic rod 25, the hydraulic rod 25 fixedly installed in the protective box 10, the auxiliary pressure roller 20 rotatably arranged at the bottom of the support 24, the support 24 slidably arranged in the coating agent box 18, a scraping assembly movably arranged in the coating agent box 18, the scraping assembly comprising a handle threaded rod 26, a moving frame 27 and a scraping block 28, the handle threaded rod 26 rotatably arranged on one side of the coating agent box 18, the scraping block 28 fixedly arranged at one end of the moving frame 27, the moving frame 27 slidably arranged in the coating agent box 18.

[0030] Specifically, the device prevents dust during the yarn coating work by arranging the protective box 10 and the box door 11, solves the problem that the yarn is easy to adsorb dust in the air and bring the dust into the coating agent box 18 to cause coating agent pollution before the anti-static agent is not coated, adjusts the immersion depth of the yarn by adjusting the height of the support 24 and the auxiliary pressure roller 20 through the hydraulic rod 25, scrapes the excess coating agent on the yarn through the handle threaded rod 26 and the scraping block 28, simplifies the structure, and solves the problems of inconvenient cleaning and maintenance of the device due to complex design and uneven coating of the coating agent due to cleaning.

[0031] As shown in Figure 1 and Figure 2 , a first motor 13 and a second motor 14 are symmetrically arranged on one side of the protective box 10, two telescopic support plates 15 are symmetrically arranged on one side of the interior of the protective box 10, a winding roller 16 and a release roller 17 are rotatably arranged on the two telescopic support plates 15 respectively, the output end of the first motor 13 penetrates through the protective box 10 and is connected to one end of the winding roller 16, and the output end of the second motor 14 penetrates through the protective box 10 and is connected to one end of the release roller 17. Figure 2 and Figure 3 As shown in the drawings, a support shaft 19 is fixedly arranged in the interior of the protective box 10, an auxiliary roller 21 is rotatably arranged on the support shaft 19, a plurality of heating rings 29 are fixedly arranged on the curved surface of the auxiliary roller 21, a fan 12 is arranged on the top surface of the protective box 10, a blowpipe 22 is connected to the bottom air outlet of the fan 12, the blowpipe 22 is fixedly arranged in the protective box 10, and the blowpipe 22 is located between the winding roller 16 and the heating ring 29.

[0032] Specifically, two square grooves are symmetrically arranged on the side of the protection box 10 connected with the box door 11, and the retractable support plates 15 are arranged in the square grooves. In use, the length of the retractable support plates 15 is adjusted first, the yarn roller is sleeved on the release roller 17, and the winding roller is sleeved on the winding roller 16, then the first motor 13 and the second motor 14 are started respectively, the yarn is wound on the bottom of the auxiliary compression roller 20 and the curved surface of the auxiliary roller 21, and after being soaked in the coating agent in the coating agent box 18, the yarn is dried by the heating ring 29 on the auxiliary roller 21 and the air blower 12 in the air blowing duct 22, and finally is wound by the winding pipe 16.

[0033] As shown in Figure 3 and Figure 4 , the support 24 is arranged between the protection box 10 and the coating agent box 18 in sliding mode, the support 24 is composed of a long plate and two U-shaped plates, and the auxiliary compression roller 20 is arranged between the two U-shaped plates in rotating mode; as shown in Figure 4 , the two end curved surfaces of the auxiliary compression roller 20 are fixedly provided with mixing blocks 23, the mixing blocks 23 are arranged in plurality, the outer side of the coating agent box 18 and the inner top surface of the protection box 10 are fixedly provided with the hydraulic rod 25, and the top output end of the hydraulic rod 25 is connected to the bottom surface of one end of the long plate; as shown in Figure 3 and Figure 5 , one side of the inside of the coating agent box 18 is a triangular wall surface, the moving frame 27 is a U-shaped frame, the moving frame 27 slides in the triangular wall surface, the handle threaded rod 26 is threaded through the moving frame 27, and the coating agent scraping block 28 is arranged in parallel with the triangular wall surface; as shown in Figure 5 , the coating agent scraping block 28 is a trapezoidal block, the coating agent scraping block 28 is fixedly arranged on the inner side of the coating agent box 18, the moving frame 27 is arranged in inclined mode, the inclination of the handle threaded rod 26 is consistent with that of the moving frame 27, and the handle threaded rod 26 is threadedly matched with the moving frame 27.

[0034] Specifically, two inclined sliding holes are symmetrically arranged on one side of the triangular wall of the coating box 18, and the moving frame 27 slides in the two sliding holes; a square notch is arranged on the side of the coating box 18 connected with the protection box 10, and the long plate of the support 24 slides up and down in the square notch; in use, the yarn released from the release roller 17 passes between the triangular wall and the scraping agent block 28, the distance between the scraping agent block 28 and the triangular wall is controlled by rotating the handle threaded rod 26 to control the movement of the moving frame 27, so as to adjust the interval of scraping the yarn, then the height of the support 24 is adjusted according to the required degree of immersion, the hydraulic rod 25 pushes the support 24, the support 24 is limited by the inner wall of the protection box 10 and the inner wall of the coating box 18, and the support 24 keeps moving up and down, so as to drive the auxiliary compression wheel 20 to adjust the height, when the yarn passes through the auxiliary compression wheel 20, the auxiliary compression wheel 20 is driven to rotate under the tension friction, at this time, the auxiliary compression wheel 20 drives the mixing block 23 to stir the coating agent in the coating box 18, so as to prevent the coating agent from precipitating, the immersed yarn passes through the scraping of the scraping agent block 28, the excess coating agent flows back into the coating box 18 along the triangular wall, the scraped yarn passes through the drying of the heating ring 29 of the auxiliary roller 21, and then passes through the blowing and cooling of the blowing pot 22, and finally is wound by the winding roller 16.

[0035] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. An antistatic coating device for polyester fiber yarn, characterized in that, include A protective box (10) has two doors (11) symmetrically hinged on one side by a hinge, and an agent box (18) is fixedly installed inside the protective box (10). The pressure assembly is movably disposed within the coating box (18). The pressure assembly includes an auxiliary pressure roller (20), a bracket (24), and a hydraulic rod (25). The hydraulic rod (25) is fixedly installed inside the protective box (10). The auxiliary pressure roller (20) is rotatably disposed at the bottom of the bracket (24), and the bracket (24) is slidably disposed within the coating box (18). The scraper assembly is movably disposed within the coating box (18). The scraper assembly includes a handle threaded rod (26), a moving frame (27), and a scraper block (28). The handle threaded rod (26) is rotatably disposed on one side of the coating box (18). The scraper block (28) is fixedly disposed at one end of the moving frame (27). The moving frame (27) is slidably disposed within the coating box (18).

2. The antistatic coating device for polyester fiber yarn according to claim 1, characterized in that, A first motor (13) and a second motor (14) are symmetrically installed on one side of the protective box (10). Two telescopic support plates (15) are symmetrically installed on one side of the interior of the protective box (10). A take-up roller (16) and a release roller (17) are respectively rotatably mounted on the two telescopic support plates (15). The output end of the first motor (13) passes through the protective box (10) and is connected to one end of the take-up roller (16). The output end of the second motor (14) passes through the protective box (10) and is connected to one end of the release roller (17).

3. The antistatic coating device for polyester fiber yarn according to claim 2, characterized in that, The protective box (10) is fixedly provided with a support shaft (19), and an auxiliary roller (21) is rotatably provided on the support shaft (19). Several heating rings (29) are fixedly provided on the curved surface of the auxiliary roller (21). A fan (12) is provided on the top surface of the protective box (10). A blower (22) is connected to the bottom air outlet of the fan (12). The blower (22) is fixedly provided inside the protective box (10) and is located between the take-up roller (16) and the heating rings (29).

4. The antistatic coating device for polyester fiber yarn according to claim 1, characterized in that, A bracket (24) is slidably arranged between the protective box (10) and the coating box (18). The bracket (24) consists of a long plate and two U-shaped plates. The auxiliary pressure roller (20) is rotatably arranged between the two U-shaped plates.

5. The antistatic coating device for polyester fiber yarn according to claim 4, characterized in that, Mixing blocks (23) are fixedly installed on both ends of the auxiliary pressure roller (20). Several mixing blocks (23) are provided. A hydraulic rod (25) is fixedly installed between the outer side of the coating box (18) and the inner top surface of the protective box (10). The top output end of the hydraulic rod (25) is connected to the bottom surface of one end of the long plate.

6. The antistatic coating device for polyester fiber yarn according to claim 1, characterized in that, The inside of the coating box (18) is a triangular wall, the movable frame (27) is a U-shaped frame, the movable frame (27) slides within the triangular wall, the threaded handle rod (26) is threaded through the movable frame (27), and the scraper block (28) is set parallel to the triangular wall.

7. The antistatic coating device for polyester fiber yarn according to claim 6, characterized in that, The scraper block (28) is a trapezoidal block. The scraper block (28) is fixedly installed on the inner side of the coating box (18). The moving frame (27) is inclined. The handle threaded rod (26) has the same inclination as the moving frame (27). The handle threaded rod (26) is threadedly engaged with the moving frame (27).

Citation Information

Patent Citations

  • Antistatic coating device for polyester fiber yarns

    CN221276062U