Wire drawing device for glass fiber production and preparation

Abstract

The invention belongs to the technical field of glass fiber production, and particularly relates to a wiredrawing device for glass fiber production and preparation, the wiredrawing device comprises a device bottom plate, glass fiber filaments, a wiredrawing roller and a conveying line roller located above the wiredrawing roller, a Z-axis stand column is fixedly mounted at the top of the device bottom plate, and a motor mounting seat is fixedly mounted at the top end of the Z-axis stand column. According to the glass fiber wire drawing device, glass fiber wires are wound on the wire drawing roller and the conveying line roller, a guide ring in the wire drawing assembly guides the glass fiber wires in order, disorder is avoided, a driving motor works during wire drawing and drives a rotary wire drawing shaft to rotate, and therefore the wire drawing assembly rotates along with the driving motor; and meanwhile, the conveying line roller releases the glass fiber filaments, the guide ring pulls the glass fiber filaments to be wound on the wire drawing roller, the action process is orderly, the device is suitable for production of the glass fiber filaments with different diameters, and the air blowing opening can conduct air blowing and dust removal, so that dust is prevented from being attached to the glass fiber filaments.

Description

Technical Field

[0001] The present invention relates to a wire drawing device, and more particularly to a wire drawing device for the production and preparation of glass fiber. Background Art

[0002] Glass fiber is made from glass balls or waste glass through processes such as high-temperature melting, wire drawing, winding, and weaving. The diameter of its single filament ranges from a few micrometers to over twenty micrometers, and each bundle of fiber filaments consists of hundreds or even thousands of single filaments. Glass fiber is commonly used as a reinforcing material, electrical insulation material, heat insulation material, and circuit board substrate in various fields of the national economy.

[0003] In the existing wire drawing machine for glass fiber production, during wire drawing, the glass fiber is divided by a wire mesh plate and then further drawn by a roller. Due to the limited diameter of the roller, the wire drawing efficiency of the glass fiber is greatly restricted. Also, when the current spray nozzle divides the liquid glass into fine fiber streams, since the spray nozzle mainly uses single wire drawing technology, a large amount of waste wire is generated during the spray wire drawing process, so the drawn glass fiber needs to be secondarily screened. At the same time, during the wire drawing process, due to factors such as unstable temperature control of the high-temperature nozzle and uncontrollable limiting distance between the wire drawing plate and the winding shaft, the yield of the glass fiber wire drawing is relatively low, and the wire drawing specifications of the glass fiber cannot be adjusted.

[0004] In view of the above, the present invention designs a wire drawing device for the production and preparation of glass fiber. Summary of the Invention

[0005] The main purpose of the present disclosure is to provide a wire drawing device for the production and preparation of glass fiber to effectively solve the problems raised by the inventor in the above background art.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A wire drawing device for the production and preparation of glass fiber includes a device bottom plate, glass fiber filaments, a wire drawing roller, and a conveying line roller located above the wire drawing roller. A Z-axis column is fixedly installed at the top of the device bottom plate, and a motor mounting seat is fixedly installed at the top of the Z-axis column. A rotary wire drawing shaft is rotatably installed on the top of the motor mounting seat, and a wire drawing assembly is provided on the rotary wire drawing shaft. The conveying line roller is located above the wire drawing assembly, and glass fiber filaments are wound on the conveying line roller. The wire drawing roller is movably installed on the Z-axis column. The wire drawing assembly is located above the wire drawing roller. The other end of the glass fiber filaments passes through the wire drawing assembly and is wound on the wire drawing roller.

[0008] Preferably, a driving motor is fixedly installed on the motor mounting seat, and the output end of the driving motor is fixedly connected to the rotary wire drawing shaft.

[0009] Preferably, a control box is installed on the rotary wire drawing shaft, and a dust removal box is fixedly installed on the outer side of the control box. A blowing port is fixedly connected to the dust removal box. A driven shaft is rotatably installed in the dust removal box, and a rotary fan blade is fixedly connected to the driven shaft. A dust blocking net is fixedly installed in the dust removal box, and the dust blocking net is located between the rotary fan blade and the blowing port.

[0010] Preferably, one end of the driven shaft is rotatably installed on the inner wall of the control box, and a driving worm gear is fixedly installed on the part of the driven shaft located inside the control box. A linkage worm is fixedly installed on the rotary wire drawing shaft, and the linkage worm is in meshing transmission with the driving worm gear. During the rotation of the rotary wire drawing shaft, the linkage worm thereon drives the driving worm gear to rotate, so that the driving worm gear drives the driven shaft to rotate, and then the driven shaft drives the rotary fan blade to rotate, so as to make the blowing port blow air for dust removal, avoiding dust sticking to the glass fiber filaments. Moreover, the control box will rotate together with the rotary wire drawing shaft, so that the blowing port can always work at any position of the glass fiber filaments, further improving the dust removal effect and ensuring the production quality of the glass fiber filaments.

[0011] Preferably, the wire drawing assembly is composed of a limiting collar, a straight rod and a guiding ring. The limiting collar is detachably installed at the upper end of the rotary wire drawing shaft. The straight rod is fixedly connected to the side surface of the limiting collar, and the other end of the straight rod is fixedly connected to the guiding ring. The glass fiber filaments pass through the guiding ring. The glass fiber filaments are wound around the wire drawing roller and the conveying line roller. The guiding ring in the wire drawing assembly guides the glass fiber filaments to proceed orderly, avoiding disorder. When drawing wire, the driving motor works, which will drive the rotary wire drawing shaft to rotate, so that the wire drawing assembly rotates accordingly. At the same time, the conveying line roller releases the glass fiber filaments, and the guiding ring pulls the glass fiber filaments to wind around the wire drawing roller. The action process is well-organized and is suitable for the production of glass fiber filaments with different diameters.

[0012] Preferably, a threaded sleeve is fixedly installed at the upper end of the rotary wire drawing shaft. Two positioning nuts are threadedly installed on the threaded sleeve. A moving bottom plate is sleeved on the lower positioning nut. The limiting collar is sleeved on the threaded sleeve, and the limiting collar is located between the two positioning nuts. A compression spring is fixedly connected between the moving bottom plate and the limiting collar, and the compression spring is sleeved on the rotary wire drawing shaft. The wire drawing assembly is positioned on the threaded sleeve. Under the action of the compression spring, the wire drawing assembly has a certain plasticity, avoiding damage to the glass fiber filaments. By rotating the two positioning nuts, the elastic force of the compression spring can be changed, and the wire drawing assembly can be removed, making it convenient for replacement, maintenance, etc.

[0013] Preferably, the wire drawing roller includes a linear guide rail, an equalizing roller, an electric telescopic rod, and a roller sleeve. The roller sleeve is fixedly installed on the Z-axis column. A plurality of linear guide rails distributed in an annular array are fixedly connected to the side surface of the roller sleeve. A roller sleeve is slidably installed on each linear guide rail. An electric telescopic rod is fixedly installed in the linear guide rail, and the output end of the electric telescopic rod is fixedly connected to the inner side of the roller sleeve. A plurality of the roller sleeves form a columnar structure and form a roller barrel. The diameter of the wire drawing roller can be changed, so that the adaptability of the wire drawing roller is higher. When the electric telescopic rod works, it can push or pull the equalizing roller, so that the equalizing roller slides along the linear guide rail, and several equalizing rollers move synchronously to ensure that the distance from each equalizing roller to the roller sleeve is equal.

[0014] In view of this, compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] (1) In the present application, the glass fiber filaments are wound around the wire drawing roller and the conveying line roller. The guide ring in the wire drawing assembly guides the glass fiber filaments to proceed orderly, avoiding disorder. When drawing wire, the driving motor works, which drives the rotating wire drawing shaft to rotate, so that the wire drawing assembly rotates accordingly. At the same time, the conveying line roller releases the glass fiber filaments, and the guide ring pulls the glass fiber filaments around the wire drawing roller. The action process is well-organized and applicable to the production of glass fiber filaments with different diameters.

[0016] (2) In the present application, during the rotation of the rotating wire drawing shaft, the linkage worm on it drives the transmission worm wheel to rotate, so that the transmission worm wheel drives the driven shaft to rotate, and then the driven shaft drives the rotating wind blade to rotate, so that the air blowing port blows air for dust removal, avoiding dust sticking to the glass fiber filaments. And the control box will rotate together with the rotating wire drawing shaft, so that the air blowing port can always work when the glass fiber filaments are in any position, further improving the dust removal effect and ensuring the production quality of the glass fiber filaments.

[0017] (3) In the present application, the wire drawing assembly is positioned on the threaded sleeve. Under the action of the compression spring, the wire drawing assembly has a certain plasticity, avoiding damage to the glass fiber filaments. By rotating the two positioning nuts, the elastic force of the compression spring can be changed, and the wire drawing assembly can be removed, making it convenient for replacement, maintenance, etc.

[0018] (4) In the present application, the diameter of the wire drawing roller can be changed, so that the adaptability of the wire drawing roller is higher. When the electric telescopic rod works, it can push or pull the equalizing roller, so that the equalizing roller slides along the linear guide rail, and several equalizing rollers move synchronously to ensure that the distance from each equalizing roller to the roller sleeve is equal, and the application effect is better. Description of the Drawings

[0019] Figure 1 The figure shows a schematic structural diagram of a wire drawing device for glass fiber production and preparation provided by the present invention;

[0020] Figure 2 Shown is a schematic diagram of the internal structure of the control box;

[0021] Figure 3 Shown is a top cross-sectional view of the wire drawing roller;

[0022] Figure 4 Shown is Figure 3 a schematic diagram of the partial structure in;

[0023] Figure 5 Shown is Figure 1 a schematic diagram of the partial structure in;

[0024] Figure 6 Shown is a three-dimensional view of the wire drawing assembly;

[0025] Figure 7 Shown is a side cross-sectional view of the dust removal box.

[0026] Icon:

[0027] 1 - Device bottom plate; 101 - Z-axis column; 102 - Motor mounting base; 103 - Rotating wire drawing shaft; 104 - Driving motor; 105 - Linkage worm; 106 - Moving bottom plate; 107 - Compression spring; 108 - Threaded sleeve; 109 - Locking nut; 2 - Wire drawing assembly; 201 - Limiting collar; 202 - Linear rod; 203 - Guide ring; 3 - Control box; 301 - Dust removal box; 302 - Blowing port; 303 - Driven shaft; 304 - Rotating air blade; 305 - Dust blocking net; 306 - Driving worm gear; 4 - Wire drawing roller; 401 - Linear guide rail; 402 - Equal division roller; 403 - Electric telescopic rod; 404 - Roller sleeve; 5 - Conveyor line roller; 6 - Glass fiber filament. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying 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 shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-7 , the present invention provides the following embodiments:

[0030] A wire drawing device for glass fiber production and preparation, including a device bottom plate 1, glass fiber filaments 6, a wire drawing roller 4, and a conveyor line roller 5 located above the wire drawing roller 4. A Z-axis column 101 is fixedly installed at the top of the device bottom plate 1, and a motor mounting base 102 is fixedly installed at the top of the Z-axis column 101. A rotating wire drawing shaft 103 is rotatably installed at the top of the motor mounting base 102, and a wire drawing assembly 2 is provided on the rotating wire drawing shaft 103. The conveyor line roller 5 is located above the wire drawing assembly 2, and the glass fiber filaments 6 are wound around the conveyor line roller 5. The wire drawing roller 4 is movably installed on the Z-axis column 101, the wire drawing assembly 2 is located above the wire drawing roller 4, and the other end of the glass fiber filament 6 passes through the wire drawing assembly 2 and is wound around the wire drawing roller 4.

[0031] Specifically, a driving motor 104 is fixedly installed on the motor mounting base 102, and the output end of the driving motor 104 is fixedly connected to the rotating wire drawing shaft 103.

[0032] Specifically, a control box 3 is installed on the rotating wire drawing shaft 103, and a dust removal box 301 is fixedly installed on the outer side of the control box 3. A blowing port 302 is fixedly connected to the dust removal box 301. A driven shaft 303 is rotatably installed in the dust removal box 301, and a rotating wind blade 304 is fixedly connected to the driven shaft 303. A dust blocking net 305 is fixedly installed in the dust removal box 301, and the dust blocking net 305 is located between the rotating wind blade 304 and the blowing port 302. One end of the driven shaft 303 is rotatably installed on the inner wall of the control box 3, and a transmission worm gear 306 is fixedly installed on the part of the driven shaft 303 located inside the control box 3. A linkage worm 105 is fixedly installed on the rotating wire drawing shaft 103, and the linkage worm 105 is meshed with the transmission worm gear 306 for transmission.

[0033] Specifically, the wire drawing assembly 2 is composed of a limit collar 201, a straight rod 202, and a guide ring 203. The limit collar 201 is detachably installed at the upper end of the rotating wire drawing shaft 103. The straight rod 202 is fixedly connected to the side surface of the limit collar 201, and the other end of the straight rod 202 is fixedly connected to the guide ring 203. The glass fiber filament 6 passes through the guide ring 203.

[0034] Specifically, a threaded sleeve 108 is fixedly installed at the upper end of the rotating wire drawing shaft 103. Two positioning nuts 109 are threadedly installed on the threaded sleeve 108. A moving bottom plate 106 is sleeved on the lower positioning nut 109. The limit collar 201 is sleeved on the threaded sleeve 108, and the limit collar 201 is located between the two positioning nuts 109. A compression spring 107 is fixedly connected between the moving bottom plate 106 and the limit collar 201, and the compression spring 107 is sleeved on the rotating wire drawing shaft 103.

[0035] Specifically, the wire drawing roller 4 includes a linear guide rail 401, an equalizing roller 402, an electric telescopic rod 403, and a roller sleeve 404. The roller sleeve 404 is fixedly installed on the Z-axis column 101. A plurality of linear guide rails 401 distributed in an annular array are fixedly connected to the side of the roller sleeve 404. A roller sleeve 404 is slidably installed on each linear guide rail 401. An electric telescopic rod 403 is fixedly installed in the linear guide rail 401, and the output end of the electric telescopic rod 403 is fixedly connected to the inner side of the roller sleeve 404. A plurality of roller sleeves 404 form a columnar structure and form a roller barrel.

[0036] The specific implementation manner of this embodiment is as follows: The glass fiber filaments 6 are wound around the wire drawing roller 4 and the conveyor line roller 5. The guide ring 203 in the wire drawing assembly 2 guides the glass fiber filaments 6 to proceed in an orderly manner, avoiding disorder. When wire drawing, the drive motor 104 works, which drives the rotating wire drawing shaft 103 to rotate, so that the wire drawing assembly 2 rotates accordingly. At the same time, the conveyor line roller 5 releases the glass fiber filaments 6, and the guide ring 203 pulls the glass fiber filaments 6 around the wire drawing roller 4. The action process is well-organized and applicable to the production of glass fiber filaments 6 with different diameters.

[0037] During the rotation of the rotating wire drawing shaft 103, the linkage worm 105 thereon drives the transmission worm wheel 306 to rotate, so that the transmission worm wheel 306 drives the driven shaft 303 to rotate, and then the driven shaft 303 drives the rotating air blade 304 to rotate, so that the air blowing port 302 blows air for dust removal, avoiding dust adhering to the glass fiber filaments 6. And the control box 3 rotates together with the rotating wire drawing shaft 103, so that when the glass fiber filaments 6 are in any position, the air blowing port 302 can always work, further improving the dust removal effect and ensuring the production quality of the glass fiber filaments 6.

[0038] The wire drawing assembly 2 is positioned on the threaded sleeve 108. Under the action of the compression spring 107, the wire drawing assembly 2 has a certain plasticity, avoiding damage to the glass fiber filaments 6. By rotating the two positioning nuts 109, the elastic force of the compression spring 107 can be changed, and the wire drawing assembly 2 can be removed, making it convenient for replacement, maintenance, etc.

[0039] The diameter of the wire drawing roller 4 can be changed, so that the adaptability of the wire drawing roller 4 is higher. When the electric telescopic rod 403 works, it can push or pull the equalizing roller 402, so that the equalizing roller 402 slides along the linear guide rail 401, and several equalizing rollers 402 move synchronously to ensure that the distance from each equalizing roller 402 to the roller sleeve 404 is equal, and the application effect is better.

[0040] 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, 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 in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wire drawing device for glass fiber production and preparation, characterized in that: It includes a device base plate (1), glass fiber filaments (6), a wire drawing roller (4), and a conveying line roller (5) located above the wire drawing roller (4). A Z-axis column (101) is fixedly installed at the top of the device base plate (1), and a motor mounting seat (102) is fixedly installed at the top of the Z-axis column (101). A rotating wire drawing shaft (103) is rotatably installed at the top of the motor mounting seat (102), and a wire drawing assembly (2) is provided on the rotating wire drawing shaft (103). The conveying line roller (5) is located above the wire drawing assembly (2), and the glass fiber filaments (6) are wound around the conveying line roller (5). The wire drawing roller (4) is movably installed on the Z-axis column (101). The wire drawing assembly (2) is located above the wire drawing roller (4). The other end of the glass fiber filament (6) passes through the wire drawing assembly (2) and is wound around the wire drawing roller (4).

2. The wire drawing device for glass fiber production and preparation according to claim 1, characterized in that: A driving motor (104) is fixedly installed on the motor mounting seat (102), and the output end of the driving motor (104) is fixedly connected to the rotating wire drawing shaft (103).

3. A wire drawing device for the production and preparation of glass fibers according to claim 2, characterized in that: A control box (3) is installed on the rotating wire drawing shaft (103), and a dust removal box (301) is fixedly installed on the outer side of the control box (3). An air blowing port (302) is fixedly connected to the dust removal box (301). A driven shaft (303) is rotatably installed in the dust removal box (301), and a rotating wind blade (304) is fixedly connected to the driven shaft (303). A dust blocking net (305) is fixedly installed in the dust removal box (301), and the dust blocking net (305) is located between the rotating wind blade (304) and the air blowing port (302).

4. A wire drawing device for the production and preparation of glass fibers according to claim 3, characterized in that: One end of the driven shaft (303) is rotatably installed on the inner wall of the control box (3), and a driving worm gear (306) is fixedly installed on the part of the driven shaft (303) located inside the control box (3). A linkage worm (105) is fixedly installed on the rotating wire drawing shaft (103), and the linkage worm (105) is in meshing transmission with the driving worm gear (306).

5. A wire drawing device for glass fiber production and preparation according to claim 1, characterized in that: The wire drawing assembly (2) is composed of a limiting collar (201), a straight rod (202), and a guiding ring (203). The limiting collar (201) is detachably installed at the upper end of the rotating wire drawing shaft (103). The straight rod (202) is fixedly connected to the side surface of the limiting collar (201), and the other end of the straight rod (202) is fixedly connected to the guiding ring (203). The glass fiber filament (6) passes through the guiding ring (203).

6. A wire drawing device for the production and preparation of glass fibers according to claim 5, characterized in that: A threaded sleeve (108) is fixedly installed at the upper end of the rotating wire drawing shaft (103). Two positioning nuts (109) are threadedly installed on the threaded sleeve (108). A moving base plate (106) is sleeved on the lower positioning nut (109). The limiting collar (201) is sleeved on the threaded sleeve (108), and the limiting collar (201) is located between the two positioning nuts (109). A compression spring (107) is fixedly connected between the moving base plate (106) and the limiting collar (201), and the compression spring (107) is sleeved on the rotating wire drawing shaft (103).

7. A wire drawing device for the production and preparation of glass fibers according to claim 1, characterized in that: The wire drawing roller (4) includes a linear guide rail (401), an equidistant roller (402), an electric telescopic rod (403) and a roller sleeve (404). The roller sleeve (404) is fixedly installed on the Z-axis column (101). A plurality of linear guide rails (401) distributed in an annular array are fixedly connected to the side surface of the roller sleeve (404). A roller sleeve (404) is slidably installed on each linear guide rail (401). An electric telescopic rod (403) is fixedly installed in the linear guide rail (401), and the output end of the electric telescopic rod (403) is fixedly connected to the inner side of the roller sleeve (404). A plurality of the roller sleeves (404) form a columnar structure and form a roller barrel.

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