A wire guiding device and a wire guiding method for fiberglass production

Abstract

The present invention provides a wire guiding device and a wire guiding method for FRP production, which relates to the technical field of FRP production, and includes a main housing, a wire guiding mechanism and an auxiliary mechanism. The top of the main housing is provided with an opening. The wire guiding roller is fixedly connected to the middle position of the connecting shaft. The lead screw is connected to the output end of the driving member. There are also two slide rods, which are respectively hinged to the two groups of lead screws. The first sleeve is fixedly connected to the top of one of the slide rods, and the second sleeve is fixedly connected to the top of the other slide rod. Both the first sleeve and the second sleeve are sleeved outside the connecting shaft. Through the designed wire guiding mechanism of the present invention, according to the number of glass fiber filaments, by moving the first sleeve or the second sleeve to the outside of the wire guiding roller, the number of wire guiding grooves can be matched with the number of glass fiber filaments, so as to avoid the phenomenon of messy fiber filaments and improve the raw material quality of FRP products.

Description

Technical Field

[0001] The present invention relates to the technical field of fiberglass production, and specifically to a wire guiding device and a wire guiding method for fiberglass production. Background Technique

[0002] Fiberglass, that is, fiber-reinforced plastic, generally refers to a reinforced plastic that uses glass fibers to reinforce unsaturated polyester, epoxy resin, and phenolic resin matrices, and uses glass fibers or their products as reinforcing materials, which is called glass fiber-reinforced plastic, or fiberglass, different from tempered glass;

[0003] Due to the different resin varieties used, there are differences between polyester fiberglass, epoxy fiberglass, and phenolic fiberglass. It is light in weight and hard, non-conductive, with stable performance, high mechanical strength, less recycling, corrosion-resistant, and can replace steel to manufacture machine parts and the shells of automobiles and ships.

[0004] During the fiberglass production process, the wire guiding device combs the glass fiber filaments before winding them, arranging them in a neat and regular state. Without a wire guiding device, the fiber arrangement will be uneven, resulting in problems such as overlapping and disorder of the fiber filaments, which greatly affects the quality control of fiberglass products and the product quality. However, the existing wire guiding devices lack adjustment functions, and the fiber filaments are prone to getting wet during production. Direct winding without treatment will affect their quality. Based on this, the present invention designs a wire guiding device and a wire guiding method for fiberglass production to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a wire guiding device and a wire guiding method for fiberglass production to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A wire guiding device for fiberglass production, including a main housing, a wire guiding mechanism, and an auxiliary mechanism. The wire guiding mechanism includes a connecting shaft, a wire guiding roller, a first sleeve, a second sleeve, a sliding rod, a lead screw, and a driving member. The top of the main housing is open, and through holes are provided at the front and rear ends of the middle position of the main housing. The connecting shaft is fixedly connected to the inner cavity of the main housing. The wire guiding roller is fixedly connected to the middle position of the connecting shaft and is on the same straight line as the through hole. A chute is provided at the bottom of the inner cavity of the main housing, and an installation cavity is provided below the chute. The driving member is arranged in the installation cavity. The lead screw is connected to the output end of the driving member, and there are two sets of driving members and lead screws, symmetrically arranged at both ends of the installation cavity. There are also two sliding rods, respectively hinged to the two sets of lead screws. The first sleeve is fixedly connected to the top of one of the sliding rods, and the second sleeve is fixedly connected to the top of the other sliding rod, and both the first sleeve and the second sleeve are sleeved outside the connecting shaft.

[0007] Preferably, the auxiliary mechanism includes a top plate, a connecting plate, comb teeth, a resistance plate, a blower, and an air duct. The top plate is movably assembled above the main housing. An installation groove is provided at the middle position of the top plate. The connecting plate is fixedly connected to the inner cavity of the installation groove. The comb teeth are fixedly connected below the connecting plate. The resistance plate is fixedly connected to the bottom of the inner cavity of the installation groove. The blower is installed on one side of the top of the top plate. One end of the air duct is connected to the output end of the blower, and the other end extends above the connecting plate.

[0008] Preferably, fixing bolts are installed at the four corners of the top plate. Installation holes are provided at the top of the main housing. The top plate and the main housing are assembled and connected through the cooperation of the fixing bolts and the installation holes.

[0009] Preferably, multiple groups of comb teeth are provided. Multiple groups of wire guiding grooves are provided on the outer side of the wire guiding roller. The comb teeth are located directly above the wire guiding roller. Air outlets are provided at positions between any two groups of the comb teeth on the connecting plate, and the lower ends of the air outlets are located opposite the wire guiding grooves.

[0010] Preferably, discharge grooves are provided above the first sleeve and the second sleeve. The number of discharge grooves above the first sleeve is one-half of the number of wire guiding grooves on the wire guiding roller. The number of discharge grooves on the second sleeve is twice the number of wire guiding grooves on the wire guiding roller.

[0011] Preferably, an exhaust duct is further provided on one side of the main housing.

[0012] A glass fiber wire guiding method uses the above-mentioned wire guiding device for fiberglass production, and the steps are as follows:

[0013] S1: According to the number of glass fiber filaments, select to use the first sleeve and the second sleeve. By opening the driving member connected to the corresponding lead screw, the first sleeve or the second sleeve is moved to the outside of the wire guiding roller, so that the wire guiding grooves on the wire guiding roller are halved or doubled (using the discharge groove 12 to block or divide the wire guiding groove 10). Then, the glass fiber filaments are respectively placed in different wire guiding grooves.

[0014] S2: Then, the top plate is correspondingly installed on the top of the main housing. Through the cooperation of the fixing bolts and the installation holes, the upper end of the main housing is closed. The comb teeth are located above the wire guiding grooves, so that the fiber filaments are not easily detached from the wire guiding grooves.

[0015] S3: Finally, turn on the resistance plate and the blower. The heat generated by the resistance plate is brought into the inner cavity of the main housing through the wind energy, so that the passing fiber filaments are dehumidified and dried in the wire guiding mechanism. The excess hot steam is discharged from the exhaust duct, preventing the fiber filaments from being blown away from the wire guiding grooves, thereby improving the overall wire guiding quality.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: through the designed wire guiding mechanism, according to the number of glass fiber filaments, by moving the outer sides of the first sleeve or the second sleeve and the wire guiding roller, the number of wire guiding grooves can be matched with the number of glass fiber filaments, thus avoiding the phenomenon of messy filaments and improving the raw material quality of fiberglass products. In addition, through the auxiliary mechanism, while ensuring that the filaments are stably guided in the wire guiding grooves, heat is output by the blower to dry and bake the limiting wires, further improving the product quality.

[0017] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic structural diagram of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the first sleeve of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the main housing of the present invention.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1 - Main housing, 2 - Wire guiding mechanism, 201 - Connecting shaft, 202 - Wire guiding roller, 203 - First sleeve, 204 - Second sleeve, 205 - Slide rod, 206 - Lead screw, 207 - Driving member, 3 - Auxiliary mechanism, 301 - Top piece, 302 - Connecting plate, 303 - Comb teeth, 304 - Resistance plate, 305 - Blower, 306 - Air delivery pipe, 4 - Through hole, 5 - Chute, 6 - Installation cavity, 7 - Installation groove, 8 - Fixed bolt, 9 - Installation hole, 10 - Wire guiding groove, 11 - Air outlet, 12 - Drainage groove, 13 - Exhaust duct. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] Please refer to Figures 1-3 , the present invention provides a technical solution: a wire guiding device for fiberglass production, including a main housing 1, a wire guiding mechanism 2 and an auxiliary mechanism 3. The wire guiding mechanism 2 includes a connecting shaft 201, a wire guiding roller 202, a first sleeve 203, a second sleeve 204, a sliding rod 205, a lead screw 206 and a driving member 207. The top of the main housing 1 is open, and through holes 4 are provided at the front and rear ends of the middle position of the main housing 1. The connecting shaft 201 is fixedly connected to the inner cavity of the main housing 1. The wire guiding roller 202 is fixedly connected to the middle position of the connecting shaft 201 and is on the same straight line as the through hole 4. A sliding groove 5 is provided at the bottom of the inner cavity of the main housing 1, and an installation cavity 6 is provided below the sliding groove 5. The driving member 207 is arranged in the installation cavity 6. The lead screw 206 is connected to the output end of the driving member 207, and there are two sets of the driving member 207 and the lead screw 206, which are symmetrically arranged at both ends of the installation cavity 6. There are also two sliding rods 205, which are respectively hinged on the two sets of lead screws 206. The first sleeve 203 is fixedly connected to the top of one of the sliding rods 205, and the second sleeve 204 is fixedly connected to the top of the other sliding rod 205, and both the first sleeve 203 and the second sleeve 204 are sleeved on the outside of the connecting shaft 201.

[0026] Among them, the auxiliary mechanism 3 includes a top piece 301, a connecting plate 302, a comb tooth 303, a resistance plate 304, a fan 305 and an air duct 306. The top piece 301 is movably assembled above the main housing 1. An installation groove 7 is provided at the middle position of the top piece 301. The connecting plate 302 is fixedly connected to the inner cavity of the installation groove 7. The comb tooth 303 is fixedly connected below the connecting plate 302. The resistance plate 304 is fixedly connected to the bottom of the inner cavity of the installation groove 7. The fan 305 is installed on one side of the top of the top piece 301. One end of the air duct 306 is connected to the output end of the fan 305, and the other end extends above the connecting plate 302.

[0027] Among them, fixing bolts 8 are installed at the four corners of the top piece 301. Installation holes 9 are provided at the top of the main housing 1. The top piece 301 and the main housing 1 are assembled and connected through the cooperation of the fixing bolts 8 and the installation holes 9.

[0028] Among them, there are multiple groups of comb teeth 303. Multiple wire guiding grooves 10 are provided on the outside of the wire guiding roller 202, and the comb teeth 303 are located directly above the wire guiding roller 202. Air outlets 11 are provided at the position between any two groups of comb teeth 303 on the connecting plate 302, and the lower end of the air outlet 11 is located directly opposite the wire guiding groove 10.

[0029] Among them, discharge slots 12 are provided above the first sleeve 203 and the second sleeve 204, and the number of discharge slots 12 above the first sleeve 203 is one-half of the number of wire guiding grooves 10 on the wire guiding roller 202, and the number of discharge slots 12 on the second sleeve 204 is twice the number of wire guiding grooves 10 on the wire guiding roller 202.

[0030] Wherein, an exhaust duct 13 is further provided on one side of the main housing 1.

[0031] A glass fiber guiding method for fiberglass adopts the above-mentioned wire guiding device for fiberglass production, and the steps are as follows:

[0032] S1: According to the number of glass fiber filaments, select to use the first sleeve 203 and the second sleeve 204. By opening the driving member 207 connected to the corresponding lead screw 206, the first sleeve 203 or the second sleeve 204 is moved to the outside of the wire guiding roller 202, so that the wire guiding grooves 10 on the wire guiding roller 202 are halved or doubled, and the row grooves 12 are used to block or divide the wire guiding grooves 10. Then, the glass fiber filaments are respectively placed in different wire guiding grooves 10.

[0033] S2: Then, by correspondingly installing the top piece 301 on the top of the main housing 1, through the cooperation of the fixing bolts 8 and the mounting holes 9, the upper end of the main housing 1 is closed, and the comb teeth 303 are located above the wire guiding grooves 10, so that the fiber filaments are not easily detached from the wire guiding grooves 10.

[0034] S3: Finally, turn on the resistance plate 304 and the fan 305. The heat generated by the resistance plate 304 is brought into the inner cavity of the main housing 1 by wind energy, so that the passing fiber filaments are dehumidified and dried in the wire guiding mechanism 2, and the excess hot steam is discharged from the exhaust duct 13, preventing the fiber filaments from being blown away from the wire guiding grooves 10, thereby improving the overall wire guiding quality.

[0035] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wire guiding device for fiberglass production, characterized in that: It includes a main housing (1), a wire guiding mechanism (2) and an auxiliary mechanism (3). The wire guiding mechanism (2) includes a connecting shaft (201), a wire guiding roller (202), a first sleeve (203), a second sleeve (204), a sliding rod (205), a lead screw (206) and a driving member (207). The top of the main housing (1) is open. Through holes (4) are provided at the front and rear ends of the middle position of the main housing (1). The connecting shaft (201) is fixedly connected to the inner cavity of the main housing (1). The wire guiding roller (202) is fixedly connected to the middle position of the connecting shaft (201) and is on the same straight line as the through hole (4). A sliding groove (5) is provided at the bottom of the inner cavity of the main housing (1). An installation cavity (6) is provided below the sliding groove (5). The driving member (207) is arranged in the installation cavity (6). The lead screw (206) is connected to the output end of the driving member (207), and there are two sets of the driving member (207) and the lead screw (206), which are symmetrically arranged at both ends of the installation cavity (6). There are also two sliding rods (205), which are respectively hinged to the two sets of lead screws (206). The first sleeve (203) is fixedly connected to the top of one of the sliding rods (205). The second sleeve (204) is fixedly connected to the top of the other sliding rod (205), and both the first sleeve (203) and the second sleeve (204) are sleeved on the outside of the connecting shaft (201).

2. The wire guiding device for FRP production according to claim 1, characterized in that: The auxiliary mechanism (3) includes a top piece (301), a connecting plate (302), a comb tooth (303), a resistance plate (304), a blower (305) and an air duct (306). The top piece (301) is movably assembled above the main housing (1). An installation groove (7) is provided at the middle position of the top piece (301). The connecting plate (302) is fixedly connected to the inner cavity of the installation groove (7). The comb tooth (303) is fixedly connected below the connecting plate (302). The resistance plate (304) is fixedly connected to the bottom of the inner cavity of the installation groove (7). The blower (305) is installed on one side of the top of the top piece (301). One end of the air duct (306) is connected to the output end of the blower (305), and the other end extends above the connecting plate (302).

3. The wire guiding device for FRP production according to claim 2, characterized in that: Fixing bolts (8) are installed at the four corners of the top piece (301). Installation holes (9) are provided at the top of the main housing (1). The top piece (301) and the main housing (1) are assembled and connected through the cooperation of the fixing bolts (8) and the installation holes (9).

4. The wire guiding device for FRP production according to claim 3, characterized in that: There are multiple groups of the comb teeth (303). Multiple wire guiding grooves (10) are provided on the outside of the wire guiding roller (202), and the comb teeth (303) are located directly above the wire guiding roller (202). Air outlets (11) are provided at the positions between any two groups of the comb teeth (303) on the connecting plate (302), and the lower end of the air outlet (11) is located directly opposite the wire guiding groove (10).

5. The wire guiding device for FRP production according to claim 4, characterized in that: Above the first sleeve (203) and the second sleeve (204), there is a discharge groove (12). The number of discharge grooves (12) above the first sleeve (203) is one-half of the number of wire guiding grooves (10) on the wire guiding roller (202), and the number of discharge grooves (12) on the second sleeve (204) is twice the number of wire guiding grooves (10) on the wire guiding roller (202).

6. The wire guiding device for FRP production according to claim 5, characterized in that: On one side of the main housing (1), there is also an exhaust duct (13).

7. A method for guiding glass fiber reinforced plastic wires, which uses a wire guiding device for producing glass fiber reinforced plastic as described in claim 6, and the steps are as follows: S1: According to the number of glass fiber filaments, select to use the first sleeve (203) and the second sleeve (204). By opening the driving member (207) connected to the corresponding lead screw (206), move the first sleeve (203) or the second sleeve (204) to the outside of the wire guiding roller (202), so that the wire guiding grooves (10) on the wire guiding roller (202) are halved or doubled (using the discharge grooves (12) to block or divide the wire guiding grooves (10)). Then, place the glass fiber filaments in different wire guiding grooves (10) respectively; S2: Then, correspondingly install the top piece (301) on the top of the main housing (1). Through the cooperation of the fixing bolts (8) and the mounting holes (9), the upper end of the main housing (1) is closed, and the comb teeth (303) are located above the wire guiding grooves (10), so that the fiber filaments are not easily detached from the wire guiding grooves (10); S3: Finally, turn on the resistance plate (304) and the fan (305). Through the wind energy, the heat generated by the resistance plate (304) is brought into the inner cavity of the main housing (1), so that the passing fiber filaments are dehumidified and dried in the wire guiding mechanism (2). The excess hot steam is discharged from the exhaust duct (13) to prevent the fiber filaments from being blown away from the wire guiding grooves (10), thereby improving the overall wire guiding quality.

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