A winding device for glass fiber.

Abstract

The invention relates to a winding device for glass fiber comprising a shell (1), a binder (3) supplied under the shell (1) and coating multiple glass fiber filaments (2) supplied from the shell (1) with a resin, a shuttle (10) supplied under the binder (3) and guiding a group of resin-coated filaments in a guide channel (12) and winding a winding bobbin (4) by moving back and forth along a winding length transversely across the winding bobbin (4) and a cam (20) guiding the shuttle (10). The winding device is adjusted so that the guide channel (12) tapers towards an opening (14).

Description

1 TARIFF A winding device for glass fiber. TECHNICAL AREA 5 The present invention relates to a glass fiber production system with a winding device. STATE OF THE ART In the technical field, especially in the production of composite parts, fibers are used due to their good mechanical properties and ease of use. Due to their availability and other advantages, they are used in a wide range of applications. These types of glass fibers are generally produced through the following process. First, various glass blending agents are used. By mixing, a defined composition is obtained, and the resulting mixed raw materials are formed into a glass. The raw materials are loaded into the furnace. The mixed raw materials are heated, causing a thermochemical reaction. 15 and becomes molten glass. Then, the molten glass, which is homogenized through various processes, becomes glass. The glass flows through channels located at the end of the melting furnace into sleeves called bushings. The filaments are drawn through a nozzle attached to the underside of the bushing sleeve to the desired fiber. Glass filaments of a certain diameter are formed. A pre-prepared water-based binder mixture (sizing) is used. It is applied to the surface of glass filaments by an applicator roller. Numerous glass 20 The filaments are brought together into a single end and then, using a winding device located under the sleeve. It is wound spirally onto the winding coil. Glass fibers produced in the form of single-ended rovings are processed in various processes such as pultrusion and UD tape. It must be suitable for use by being detached from the outside. Produced in a height of 25 cm. The coils rotate during the external dissolution process, preventing proper dissolution and contact with the resin. This can lead to problems such as not getting wet. For example, produced with a wet weight of 25 kg. After the coils were dried in radio frequency dryers, they remained at a dry weight of 17 kg externally. During unwinding, the fiberglass fibers skip off the bobbin and overlap, creating a problem with twisting. If the correct camshaft and shuttle are not used, the coil braid cannot be formed correctly and coil 30 Rotation occurs during the warping process, and efforts are made to produce high-weight bobbins. Damage can occur to the winding coil during this process. Publication JP2022042722A relates to a glass fiber winding device. Publication JP2022042722A; glass 35 To prevent the thread from coming loose from a collet, a sleeper guide and sleeper guide are used. by moving a drive piece that moves backward so that it separates from the collet 2 It is related to a traverse device that selects a glass fiber and pulls it with a reference position. It is structured in such a way that it can move between positions. In a side view, a The area where the collet is positioned is defined as the first area R1, while the collet's position is defined as the first area R1. If it is not positioned in one area, then the second of the two areas is divided by a glass fiber. Area R2 is defined as the lower part of the traverse guide groove within the first area R1. It is positioned. The withdrawal position is the second position from the reference position P3, by area R1. by changing direction towards the R2 side or from the reference position P3, the glass fiber It is a position where movement changes direction towards a collection point along the way. BRIEF DESCRIPTION OF THE INVENTION 10 The purpose of the invention is to provide a winding device for glass fiber and a mechanical system for unwinding the glass fiber. The goal is to reduce deviations. To achieve the aforementioned purpose, the invention consists of a bushing sleeve, a housing provided underneath the sleeve, and 15 Multiple glass fiber filaments supplied from the hive are treated with a polymeric chemical. a covering binder, a group of chemically coated filaments provided under the binder guiding in a guide channel and winding a winding coil transversely around the winding coil. a shuttle that moves back and forth along a precise winding length, and a cam that guides the shuttle. It relates to a winding assembly for glass fiber containing. The winding assembly has a guide channel with an opening of 20 It is adjusted to narrow towards that part. This allows the fiberglass to narrow from the outside. It opens up homogeneously without problems such as folding or twisting occurring during dissolution, and The applied process tension ensured the spreading of the resin, resulting in a homogeneous mixture. By dissolving, mechanical deflections are reduced. In a preferred configuration of the invention, a primary channel forms the mouth portion of the guide channel. It includes an extension and a second extension. This allows the guide channel to be located at the mouth of the channel. The first and second extensions guide the entry of the filament group into the channel. Thus, It ensures the filaments are evenly distributed in the guide channel and chemically... Improvements in coating are ensured. Also, when winding filament onto the winding bobbin, 30 Potential mechanical deviations are minimized thanks to the extensions. In a preferred configuration of the invention, the mouthpiece is provided perpendicular to the winding coil. This allows the filaments to be distributed more evenly on the bobbin, and This arrangement ensures that the distance between the filaments during winding is 35. This makes it easier to ensure uniformity, thus enabling a homogeneous winding process on the coil. is being carried out. 3 In a preferred configuration of the invention, the first extension and the second extension are at the center of the shuttle. It is symmetrically aligned with respect to its axis. This ensures that the filaments move along the shuttle. This ensures balanced movement of the filaments. This symmetry guides the filaments. It ensures that the energy is distributed evenly and smoothly from the channel to the winding coil. 5 In a preferred configuration of the invention, the first and second are based on the range of 136-4800 tex. The distance between the extensions is adjusted. This allows for different thicknesses. It provides adequate clearance for the filaments during the winding process. This guides the filaments through the channel. It allows it to pass through without curving or crossing, thus making it smoother. 10 And regular winding occurs. In a preferred configuration of the invention, the shuttle is guided through the guide channel. It includes a shuttle pin. This ensures that the shuttle moves stably and smoothly within the guide channel. This ensures that the shuttle is moved in a precise manner. This allows for precise control of the shuttle's direction and position. This allows for controlled winding, resulting in a more balanced and regular winding of the filaments. It happens. In a preferred configuration of the invention, a connecting hole is provided for the shuttle pin. It includes. Thus, the shuttle moves more stably and reliably in the guide channel. 20 This allows for less vibration and deviation that may occur during winding. In a preferred configuration of the invention, the first and second extensions are oval in shape. This This increases the service life of the shuttle mechanism. In a preferred application of the invention, glass fiber filaments are supplied from within a casing. The process involves coating the supplied filaments with a water-based chemical by the binder, The chemically coated filaments are wound around the winding bobbin by the shuttle. The process steps involve the coil moving back and forth along one winding length in the transverse direction. It includes. This enables significant increases in efficiency and quality in glass fiber production, 30 It reduces material costs in industrial applications and creates more durable products. It enables its production. 35 BRIEF DESCRIPTION OF THE FIGURES 4 Figure 1 shows a schematic representation of the glass fiber production system containing the winding device, which is the subject of the invention. It is a representation. Figure 2a shows an example shuttle configuration within the winding device that is the subject of the invention. This is a schematic representation. 5 Figure 2b shows an example shuttle configuration within the winding device that is the subject of the invention. It is a schematic representation. Figure 2c shows an example shuttle configuration within the winding device that is the subject of the invention. It is a schematic representation. DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the subject matter of the invention may be developed without any restrictions and The explanation is given with references to examples only to better illustrate the subject. 20 Figure 1 schematically shows the glass fiber production system containing the winding device that is the subject of the invention. It is shown that the winding assembly supplies multiple glass fiber filaments (2). There is a hive (1) inside. Glass fiber filaments (2) pass through the hive (1) by gravity. It moves under the influence of force. Glass fiber 25 supplied from inside the casing (1) The filaments (2) are coated with a water-based chemical by a binder (3). Binder (3) The chemically coated glass fiber filaments are caught by a shuttle (10) and wound. The shuttle (10) winds the coil (4) along one winding length across the transverse winding coil (4). It winds the winding coil (4) by moving back and forth. The shuttle (10) moves back and forth. It is positioned on a cam (20). 30 Figure 2a shows an example shuttle configuration within the winding device that is the subject of the invention. It is shown schematically. Glass fiber as shown in Figure 1 inside the shuttle (10). There is a guide channel (12) that guides its filaments (2). Guide channel (12) Its width is in the range of 5 mm. Glass fiber filaments (2) 35 inside the guide channel (12). It has a mouth part (14) into which it is supplied. The mouth part (14) extends at an angle. and a first extension (11) designed symmetrically with respect to the central axis of the shuttle (10) and a The second extension (13) is provided between the first extension and the second extension (11, 13) 21 mm. It has been determined as follows. The first extension (11) and the second extension (13) narrow towards the mouth (14). This is provided in the following way. At the upper end (152) of one body (15) of the shuttle (10) is provided guide channel (12) to be suitable for the range of 136-4800 tex, first extension (11) and second The distance between the extensions (13) can be adjusted. The body (15) is 32 mm wide. 5 A base part (19) at a lower end (154) corresponding to the upper end (152) of the body (15) It includes. The base part (19) has two symmetrical connections with respect to the central axis of the shuttle (10). It is connected to element (18). The base part (19) has a rectangular shape. Mouth (14) The base part (19) is 35 mm long. There is a groove in the central axis of the base part (19). (192) is provided. The movement of the shuttle (10) on the cam (20) on the base part (19) 10 A shuttle pin (16) is included. The shuttle pin (16) is inserted into a connecting hole (17). It is connected. The connection hole (17) is circular in shape. Shuttle (10) shuttle pin (16) thanks to the cam (20) moving on the groove (192) on the base part (19) thanks to cam (20) holding on to the shuttle (10) cam (20) and moving back and forth It is prevented from exiting through. 15 Figure 2b shows an example shuttle configuration within the winding device that is the subject of the invention. It is shown schematically. Glass fiber as shown in Figure 1 inside the shuttle (10). There is a guide channel (12) that guides the filaments (2). The width of the guide channel (12) It is mm. A 20 mm guide channel (12) is provided with glass fiber filaments (2) inside. The mouth part (14) is located. The mouth part (14) extends at an angle and the shuttle (10) A first extension (11) and a second extension (13) designed symmetrically with respect to the central axis It is provided between them. The first extension and the second extension (11, 13) are specified as 23 mm. The first extension (11) and the second extension (13) are provided in such a way that they narrow towards the mouth (14). The guide channel (12) provided at the upper end (152) of one body (15) of the shuttle (10) 136-4800 25 The distance between the first extension (11) and the second extension (13) in accordance with the tex range It is adjustable. The body (15) is 32 mm wide. The upper end of the body (15) (152) It includes a base section (19) at a corresponding lower end (154). The base section (19) of the shuttle (10) is connected by two connecting elements (18) that are symmetrical with respect to the central axis. Base part (19) It has a rectangular shape. The mouth (14) and the base (19) are 35 mm long. 30 A recess (192) is provided in the central axis of the base part (19). Base part (19) There is a shuttle pin (16) on which the shuttle (10) moves on the cam (20). The shuttle pin (16) is connected into a connecting hole (17). The connecting hole (17) is in a circular form. The shuttle (10) moves on the cam (20) thanks to the shuttle pin (16). while holding onto the cam (20) thanks to the groove (192) on the base (19), it moves forward 35 While moving backward, the shuttle (10) is prevented from coming off the cam (20). 6 Figure 2c shows an example shuttle configuration within the winding device that is the subject of the invention. It is shown schematically. Glass fiber as shown in Figure 1 inside the shuttle (10). There is a guide channel (12) that guides the filaments (2). The width of the guide channel (12) It is mm. Glass fiber filaments (2) are supplied into the guide channel (12). The mouth part (14) is located. The mouth part (14) extends at an angle and the shuttle (10) 5 Thicker than the extensions in Figure 2a, which are designed symmetrically with respect to the central axis. It is provided between the first extension (11) and the second extension (13). The first extension and the second extension (11, 13) It has been determined as 23 mm. The first extension (11) and the second extension (13) are attached to the mouth (14) It is provided in a way that narrows correctly. At the upper end of one body (15) of the shuttle (10) (152) The first extension (11) 10 will be suitable for the range of 136-4800 tex provided guide channel (12). The distance between the second extension (13) and the body (15) is adjustable. 32 mm It is wide. The body has a base at a lower end (154) corresponding to the upper end (152) of the stem (15). It includes part (19). The mouth (14) and base part (19) are 35 mm long. Base part (19) is connected by two symmetrical connecting elements (18) with respect to the central axis of the shuttle (10). The base part (19) has a rectangular shape. 15 on the central axis of the base part (19). a cavity (192) is provided. On the base part (19) on the shuttle (10) cam (20) It has a shuttle pin (16) that enables its movement. The shuttle pin (16) has a connecting hole (17) It is connected inside. The connection hole (17) is circular in shape. Shuttle (10) shuttle pin (16) thanks to the cam (20) moving on the groove (19) on the base part (19) Thanks to cam (20) holding on, the shuttle (10) moves back and forth while cam (20) 20 It is prevented from escaping through it. Figure 3 shows a schematic view of the shuttle structure from the side. The shuttle shown in Figure 3... (10) A support apparatus (30) is provided on the rear part of the body (15). The winding of the coil (4) is improved thanks to the support apparatus (30). Support 25 Thanks to the apparatus (30), the fiber filaments (3) are wound flat. A press lever, usually made of brass, can be used thanks to the support apparatus (30). The shuttle (10) is fixed without the need to use glass fiber. The contamination of the filaments (3) is prevented. Support apparatus (30) shuttle (10) It is fixed by screwing it onto the surface. 30 35 7 REFERENCE NUMBERS 1 Hive 5 2 Glass Fiber Filaments 3 Connectors 4 Winding Coils Shuttle 11 First Extension 12 Guidance Channels 13 Second Extension 14 Mouths Body 152 Upper end 154 Lower end 16 Shuttle Pins 17 Connection Holes 18 Fasteners 19 Base Section 192 Holes Cam Support Bracket

Claims

8 REQUESTS 1- A hive (1), multiples supplied under the hive (1) and supplied from the hive (1). a binder (3) that coats a number of glass fiber filaments (2) with a chemical mixture, A group of filaments coated with a chemical mixture provided under binder (3) 5 winding in a way that guides in the guide channel (12) and winds a winding coil (4). a shuttle (10) that moves back and forth along one winding length in the transverse direction of the coil (4) and a winding device for glass fiber containing a cam (20) guiding the shuttle (10) its feature is that the guide channel (12) is adjusted to narrow towards an opening (14). It is characterized by being 10 2- A winding device conforming to Claim 1, the feature of which is that the mouth of the guide channel (12) (14) It consists of a first extension (11) and a second extension (13). 3- A winding device conforming to Request 2, the feature of which is that the mouth part (14) is connected to the winding coil (4) 15 It is characterized by being provided vertically. 4- A winding device conforming to Request 2-3, the feature of which is the first extension (11) and the second with the extension (13) being symmetrically adjusted with respect to the central axis of the shuttle (10) It is characterized by... 20 5- A winding device conforming to Request 2-4, and its characteristic is that it is first according to the 136-4800 tex range. and characterized by the distance between the second extension (11, 13) being adjusted. is being done. 6- A winding device suitable for any of the previous requirements, the feature of which is the shuttle (10) It contains a shuttle pin (16) that enables its movement on the cam (20). 7- A winding device in accordance with Request 6, the feature of which is that the shuttle (10) shuttle pin (16) It contains a connection hole (17) through which it is provided. 30 8- A winding device suitable for any of the previous requirements, and its feature is the first and It is characterized by the oval form of the second appendage (11, 13). 9- Production of glass fiber with a winding device suitable for any of the previous requirements 35 The method and its feature is the supply of glass fiber filaments (2) from inside the casing (1), Coating of the supplied filaments with resin by binder (3), with resin by the shuttle (10) guiding the coated filaments in the guide channel (14) 9 winding coil (4) with a winding length across the winding coil (4) The process involves moving back and forth along the route, and includes several steps. 10 20 30 35

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