Glue sealing device for wrap yarn processing
By designing a coating yarn processing and sealing device, which combines single-sided unwinding and rewinding with upper and lower glue roller coating, drying, and scraper cleaning, the problems of uneven glue application and uneven glue distribution on the yarn surface after scraping are solved, achieving uniform sealing of yarn and efficient production.
Patent Information
- Application Number
- CN202520497056.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing coating and sealing technologies for yarn have problems such as uneven coating, uneven distribution of adhesive on the yarn surface after scraping, and unsmooth yarn use, which are particularly evident in the production of multi-layer coated yarn.
A coating yarn processing and sealing device was designed. It adopts a rotating drum with single-sided unwinding and single-sided winding, combined with contact coating by upper and lower glue rollers, and colloid drying by heat transfer cylinder on the drying rack. The device is cleaned by friction through adjustable scraper and scraper, and finally, under the guidance of the guide frame, the yarn is uniformly wound and air-jet treated to ensure uniform colloid distribution.
It achieves uniform coating and cleaning of the colloid on the yarn surface, improves the smoothness and overall performance of the yarn, reduces process steps, and improves production efficiency and product quality.
Smart Images

Figure CN223852894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of covering yarn sealing glue, specifically to a covering yarn processing sealing glue device. BACKGROUND
[0002] Covering yarn is a new type of yarn structure, which uses filament or staple fiber as the yarn core and wraps another filament on the outside. The main function of sealing glue is to fix the covering structure of the yarn, prevent relative displacement between the covering layer and the yarn core, and improve the stability and overall performance of the covering yarn.
[0003] Usually, the following methods are used for covering yarn sealing glue: immersion coating, dipping the yarn core or the coated yarn in the sealing glue solution or emulsion to make the adhesive evenly adhere to the yarn. This method is suitable for the production of covering yarn with high requirements for adhesive uniformity. For example, when producing fine covering yarn, immersion coating can ensure that the adhesive is evenly distributed on the surface of the yarn.
[0004] Spray coating, using a spray gun to evenly spray sealing glue on the yarn. The advantage of this method is that the amount of glue can be accurately controlled, and it is suitable for some yarn structures that are not suitable for dipping (such as yarn with complex shape or multi-layer covering). For example, when producing special covering yarn with multiple layers of different fiber covering, spray coating can accurately spray adhesive to the desired location. As mentioned in the patent CN212688315U, the problem of uneven spraying and poor surface drying during the sealing glue process of covering yarn is solved by using a filter head and a scraper to actively scratch the subsequent air-cooled covering yarn for winding. However, this method may cause uneven coverage of the adhesive on the surface of the yarn due to the low compatibility between the scraping device and the yarn, which further causes uneven coverage of the adhesive on the surface of the yarn. At the same time, the yarn is not offset during coating and winding, which makes it difficult to smoothly wind the subsequent yarn, affecting the use.
[0005] Therefore, we propose a covering yarn processing sealing glue device. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a kind of covering yarn processing sealing glue device to solve the problems raised in the background art.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of covering yarn processing sealing glue device, including glue coating station, the top of the glue coating station is movably abutted and installed with unwinding drum, glue coating mechanism is installed on the top of the glue coating station and located unwinding drum side, the glue coating mechanism side of the glue coating station is fixedly connected with drying rack, heat transfer cylinder is fixedly connected on the drying rack;
[0008] The motor is fixed on the top support of the glue applying table by bolts, the top of the motor is fixed with an electric push rod by bolts, a scraping cylinder is slidably connected to the output end of the motor, a scraping plate is slidably connected to the top support of the glue applying table, a transmission frame is fixed to one side of the glue applying table by bolts, and a winding cylinder is installed on the side of the transmission frame.
[0009] Further, the glue applying mechanism comprises a glue frame, a glue storage box, an upper glue roller and a lower glue roller, the top of the glue applying table is fixed with the glue frame by bolts, the top of the glue frame is provided with the glue storage box, the bottom of the glue storage box is fixedly connected with a glue receiving dish on the glue frame, the upper glue roller and the lower glue roller are movably connected to the opposite surfaces of the glue receiving dish and the glue frame, the upper glue roller abuts against the glue outlet of the glue storage box, and a glue inlet pipe is fixedly connected to one side of the glue storage box.
[0010] Further, guiding wheels are uniformly fixed to the two sides of the glue frame by bolts, and the top drying frame of the glue applying table is installed in correspondence with the guiding wheels.
[0011] Further, a transmission shaft is movably connected in the transmission frame and on the side of the glue applying table, and a wire guide frame is installed on the outer wall of the transmission shaft in the transmission frame.
[0012] Further, a gear rod is movably connected to the top of the wire guide frame through a bearing, a dust blowing fan is fixedly connected to one end of the gear rod and penetrates through the wire guide frame, a gear rack is fixed to the inner wall of the bottom of the transmission frame by bolts, and one side of the gear rack is engaged with the gear rod.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、In the utility model, through the construction continuous and efficient coated yarn seal glue process, utilize one side uncoiling one side winding material cylinder rotation, cooperate with the glue roller rotating in the moving process, realize the glue body coating on the surface of the yarn, cooperate with the heat transfer cylinder of vertical structure and carry out drying, and the scraping cylinder of adjustable corner rubs, carry out the surface neat and clean of yarn seal glue process, finally under the left and right activity of wire guide frame, cooperate with the jet processing, complete the uniform distribution of yarn on the material collecting roller, compared with the yarn seal glue processing of scraping glue first and then drying, easy to cause the frequency of yarn surface glue body concave-convex uneven situation to increase, influence the subsequent yarn selling and use;
[0015] 2、In the utility model, through the contact type rotation of upper glue roller and lower glue roller, cooperate with the glue receiving dish and the glue storage box and put glue, make the roller surface always keep wet and adhere to the glue state, the recycling rate of glue body is high, avoid the situation of uneven glue applying. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is overall structure schematic view of the utility model coated yarn processing seal glue device;
[0017] Figure 2 It is the main view structure schematic drawing of the covered yarn processing and sealing glue device of the utility model;
[0018] Figure 3 It is the overall structure schematic drawing of the gluing mechanism of the utility model;
[0019] Figure 4 It is the installation structure schematic drawing of the dust blowing fan on the wire rack of the utility model;
[0020] Figure 5 It is the installation structure schematic drawing of the side scraper of the scraping cylinder of the utility model.
[0021] In the drawing: 1, gluing table; 2, unwinding drum; 3, gluing mechanism; 301, glue frame; 302, glue storage box; 303, glue inlet pipe; 304, upper glue roller; 305, lower glue roller; 306, glue receiving dish; 4, guide wheel; 5, drying rack; 6, heat transfer cylinder; 7, motor; 8, electric push rod; 9, scraping cylinder; 10, scraper; 11, transmission rack; 12, transmission shaft; 13, wire rack; 14, rack rod; 15, dust blowing fan; 16, rack; 17, winding drum. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] Please refer to Figures 1-5 The utility model provides a technical scheme:
[0024] According to the types of the covered yarn sealing glue, it is divided into hot melt glue, emulsion type adhesive and solvent type adhesive. For the textile product with higher environmental protection requirement, the emulsion type adhesive is adopted. In use, the emulsion is coated on the yarn. With the evaporation of water, the adhesive gradually solidifies. The covered yarn after solidification is corrected and polished to ensure the overall regularity of the covered yarn.
[0025] As Figure 1 Shown, the covered yarn needing sealing glue is fixed to the unwinding drum 2 of the gluing table 1, and the threading operation before gluing along the unwinding drum 2 starts, according to Figure 2 Shown, the yarn passes through the gluing mechanism 3, the drying rack 5, the scraping cylinder 9, the scraper 10 and the transmission rack 11 in turn and is wound on the winding drum 17, and the gluing operation of the yarn on the unwinding drum 2 starts through the rotation of the winding drum 17;
[0026] The gluing mechanism 3 is installed on the gluing table 1 at the side of the unwinding drum 2, asFigure 3 As shown, the entire glue frame 301 top fixedly connected with the glue storage box 302, using the glue pipe 303 constantly into the emulsion type glue, and then along the bottom of the glue outlet into the entire glue frame 301, while the glue frame 301 bottom fixedly connected with the glue receiving dish 306, between the glue receiving dish 306 and the glue storage box 302 movably connected with the upper glue roller 304 and the lower glue roller 305, using the upper glue roller 304 rotation constantly get the emulsion type glue discharged from the glue storage box 302, and in the process of rotation, the emulsion type glue is coated on the surface of the lower glue roller 305, while the excess emulsion type glue is accumulated in the glue receiving dish 306, and the emulsion type glue is continuously coated on the surface of the lower glue roller 305, ensuring that the surface of the upper glue roller 304 and the lower glue roller 305 is always wet;
[0027] And the yarn through the guide wheel 4 on the glue frame 301 again through the upper glue roller 304 and the lower glue roller 305 to complete the glue coating operation on the surface, and the yarn after the glue coating enters the heat transfer cylinder 6 for drying operation;
[0028] The drying rack 5 is uniformly fixed on the glue coating table 1 located on the side of the guide wheel 4, and the heat transfer cylinder 6 is vertically arranged on the drying rack 5, so that the yarn passing through the heat transfer cylinder 6 is effectively dried, and the vertically arranged linear walkway facilitates the excess glue left on the yarn to fall to the bottom of the drying rack 5 in advance by gravity, and the heat transfer cylinder 6 has controllable temperature rise, facilitating the drying of glue of different materials;
[0029] Considering the problem of uneven distribution of glue on the surface of the dried yarn, an upper scraping cylinder 9 is arranged on one side of the drying rack 5, as shown in Figure 5 The entire scraping cylinder 9 is installed on one side of the motor 7 on the support, and is slidably connected with the output end of the motor 7, so that the motor 7 can drive the entire scraping cylinder 9 to rotate and change the direction of the protruding side of the entire scraping cylinder 9, and the electric push rod 8 is also installed on the glue coating table 1 located on the side of the motor 7 to move the entire scraping cylinder 9, avoiding the problem of reduced scraping efficiency caused by long-time contact of the yarn with a single position of the scraping cylinder 9, and after the entire yarn is stretched, the yarn and the surface of the scraping cylinder 9 have different contact pressures and the deflection angle is larger, the friction force is smaller when the yarn is in contact, and the cleaning force on the surface of the yarn is reduced;
[0030] Considering the limited cleaning area of the surface of the scraping cylinder 9, a scraping plate 10 that can slide is also arranged on the glue coating table 1 on the side of the support, and the yarn extends from the bottom of the scraping plate 10 to complete the scraping of the glue on the top side of the yarn during movement, compared with the yarn processing method of scraping glue first and then drying, the glue on the surface of the yarn after drying has certain toughness, and the pulverization rate is better when friction, while the yarn after glue coating is directly scraped, which easily leads to uneven distribution of glue on the surface of the yarn when the scraping mechanism is not matched with the diameter of the yarn, and another scraping mechanism needs to be arranged to process the yarn, resulting in increased process flow steps;
[0031] The yarn surface after the excess colloid is scraped is still adhered with some colloid powder, therefore, a transmission frame 11 is arranged on the whole scraper 10 side, a guide frame 13 is slidably connected on the transmission frame 11, in order to make the yarn uniformly wind on the surface of the winding drum 17, therefore, the guide frame 13 is driven to move left and right by the transmission shaft 12, the yarn is wound on the surface of the winding drum 17, and the line surface is uniformly distributed;
[0032] Meanwhile, a rack 16 is fixedly connected on the inner wall of the top of the transmission frame 11, a toothed rod 14 is movably connected on the guide frame 13, the end gear of the toothed rod 14 is meshingly connected with the rack 16, through the left and right movement of the guide frame 13, the toothed rod 14 is continuously rotated by contacting the fixed rack 16, drives the dust blowing fan 15 connected at the end of the whole toothed rod 14 to rotate, the colloid powder on the surface of the yarn is cleaned, meanwhile, through the movement of the guide frame 13, the yarn is uniformly wound on the winding drum 17, the whole coated yarn processing and sealing glue process is completed.
[0033] The above content is only an example and description of the structure of the utility model, the skilled in the art makes various modifications or supplements or adopts similar ways to replace the described specific embodiments, as long as it does not deviate from the structure of the utility model or beyond the range defined by the claims, it shall belong to the protection scope of the utility model.
[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. A kind of covering yarn processing sealing device, including gluing table (1), it is characterized in that: The top of the gluing table (1) is movably connected with a unwinding drum (2), the top of the gluing table (1) and on the side of the unwinding drum (2) is provided with a gluing mechanism (3), the gluing table (1) on the side of the gluing mechanism (3) is fixedly connected with a drying rack (5), and the drying rack (5) is fixedly connected with a heat transfer drum (6). The top of the gluing table (1) is fixedly connected with a motor (7) through bolts, the top of the motor (7) is fixedly connected with an electric push rod (8) through bolts, the output end of the motor (7) is slidably connected with a scraping drum (9), the top of the gluing table (1) is slidably connected with a scraping plate (10), and the side of the gluing table (1) is fixedly connected with a transmission rack (11), and the winding drum (17) is arranged on the side of the transmission rack (11).
2. The device according to claim 1, characterized in that: The gluing mechanism (3) comprises a glue rack (301), a glue storage box (302), an upper glue roller (304) and a lower glue roller (305), the top of the gluing table (1) is fixedly connected with the glue rack (301) through bolts, the top of the glue rack (301) is provided with the glue storage box (302), the bottom of the glue rack (301) and on the side of the glue storage box (302) is fixedly connected with a glue receiving dish (306), the opposite side of the glue receiving dish (306) and the glue storage box (302) and on the glue rack (301) is slidably connected with the upper glue roller (304) and the lower glue roller (305), the upper glue roller (304) abuts against the glue outlet of the glue storage box (302), and the side of the glue storage box (302) is fixedly connected with a glue inlet pipe (303).
3. The device according to claim 2, wherein: The two sides of the glue rack (301) are uniformly fixedly connected with guide wheels (4) through bolts, and the drying rack (5) on the top of the gluing table (1) is correspondingly arranged.
4. The device according to claim 3, wherein: The transmission shaft (12) is movably connected in the transmission rack (11) and on the side of the gluing table (1), and the wire rack (13) is sleeved and arranged on the outer wall of the transmission shaft (12) in the transmission rack (11).
5. The device according to claim 4, wherein: The top of the wire rack (13) is movably connected with a gear rod (14) through a bearing, one end of the gear rod (14) penetrates through the wire rack (13) and is sleeved and fixedly connected with a dust blowing fan (15), and the bottom inner wall of the transmission rack (11) is fixedly connected with a gear rack (16) through bolts, and one side of the gear rack (16) is movably connected with the gear rod (14).
Citation Information
Patent Citations
Glue sealing device for wrap yarns
CN212688315U