Intelligent glass fiber coating device

Abstract

The present invention relates to the field of glass fiber processing technology, specifically, to an intelligent glass fiber yarn coating device, including a first coating part, a second coating part, a first drying part, a second drying part and a stress relief component. The first drying part is arranged between the first coating part and the stress relief component, and the second coating part is arranged between the first drying part and the second drying part. A receiving tray is arranged on the lower side of the first coating part. A side drying component is arranged outside the first coating part to preliminarily dry the coating applied by the first coating part to improve the coating effect of the coating, so that the glass fiber is wound through the stress relief component, and the position where the stress of the glass fiber coating is strong will be broken. The broken position of the coating is further coated by the second coating part, and the excess coating material is scraped off by the lower drying part to prevent the glass fiber coating from breaking and ensure the quality of the glass fiber finished product.

Description

Technical Field

[0001] The invention relates to the technical field of glass fiber processing, in particular to an intelligent glass fiber yarn coating device. Background Art

[0002] Glass fiber is an inorganic non-metallic material with excellent performance. It comes in many varieties, with good insulation, strong heat resistance, good corrosion resistance and high mechanical strength. It is made of seven kinds of minerals, including pyrophyllite, quartz sand, limestone, dolomite, colemanite and magnesia stone, through high-temperature melting, wire drawing, winding and weaving. The diameter of its single filament ranges from several microns to more than twenty microns. Each bundle of fiber strands is composed of hundreds or even thousands of single filaments. Glass fiber is usually used as reinforcing material in composite materials, electrical insulation and thermal insulation materials, circuit substrates and other fields of the national economy.

[0003] In order to improve the performance of glass fiber, it is necessary to coat the surface of glass fiber with materials. In the prior art, glass fiber is mostly coated by automatic coating equipment, and the coating is dried after coating. Glass fiber has a certain toughness, but the coating of some materials is brittle. During the rolling process of glass fiber, the coating is easy to break, resulting in many cross sections on the coating, which affects the performance of the finished glass fiber.

[0004] The technical problem to be solved by the present invention is to design an intelligent glass fiber yarn coating device to efficiently coat the glass fiber, reduce the breakage of the glass fiber coating, and improve the quality of the finished glass fiber product. Summary of the invention

[0005] In order to solve the above problems, the present invention provides an intelligent glass fiber coating device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an intelligent glass fiber yarn coating device, comprising a first coating part, a second coating part, a first drying part, a second drying part and a stress relief component, the first drying part is arranged between the first coating part and the stress relief component, the second coating part is arranged between the first drying part and the second drying part, and a receiving tray is provided on the lower side of the first coating part.

[0007] As an optimization, the first coating part includes a supporting plate, a plurality of supporting rollers, and a plurality of side drying components, the supporting plate is vertically arranged, the top and the bottom of the supporting plate are provided with a plurality of connecting grooves, the supporting rollers are arranged inside the connecting grooves, and the side drying components are arranged toward the side elevation of the supporting plate;

[0008] A spraying rack is provided on the outer side of the connecting groove, a first spraying head is connected to the spraying rack, a first spraying pipe is connected to the first spraying head, and the first spraying head is arranged toward the inner side of the connecting groove;

[0009] The side drying component includes a side drying plate, which is fixedly connected to the supporting vertical plate. A first wire feeding channel and a first drying air duct are provided inside the side drying plate. A first drying air duct is connected to the first air drying channel. The first drying air duct is connected to the first wire feeding channel, and the first wire feeding channel is inclined.

[0010] As an optimization, a connecting cavity is provided inside the supporting vertical plate, the connecting cavity is connected with the connecting groove, a connecting frame is provided in the connecting groove, the supporting roller is rotatably connected to the connecting frame, a supporting column is provided on the side of the connecting frame away from the supporting roller, the supporting column is slidably connected to the connecting cavity, a pressure sensor is provided on the side of the connecting cavity away from the supporting roller, a limiting plate is connected to the supporting column arranged in the connecting cavity, a supporting spring is connected to the side of the limiting plate adjacent to the pressure sensor, the supporting spring is in contact with the pressure sensor, and the support column is in contact with the pressure sensor.

[0011] As an optimization, the first drying part includes a first drying box, which has a first drying channel and a second drying fan inside, and the second drying part includes a second drying box, which has a second drying channel and a second drying fan inside.

[0012] As an optimization, the stress relief assembly includes a horizontally arranged conical cylinder, a spiral wire feeding channel is provided on the circumferential surface of the conical cylinder, one end of the spiral wire feeding channel is flush with the first drying channel, and the other end of the spiral wire feeding channel is flush with the second drying channel.

[0013] As an optimization, the second coating part includes a first tensioning roller group, a second tensioning roller group, a spraying cylinder and a lower drying part, the first tensioning roller group and the second tensioning roller group are arranged opposite to each other up and down, the spraying cylinder is arranged between the first tensioning roller group and the second tensioning roller group, and the lower drying part is arranged between the spraying cylinder and the second tensioning roller group;

[0014] The spray barrel is arranged vertically, and a plurality of second spray heads are evenly arranged on the circumferential side of the spray barrel, and the second spray heads are connected to second spray pipes;

[0015] The lower drying part includes a vertically arranged mounting seat, a plurality of downwardly inclined scraping plates are arranged inside the mounting seat, the scraping plates are provided with scraping holes, a silicone scraping ring is arranged inside the scraping holes, a second drying air duct is arranged at the inner bottom of the mounting seat, and a second drying air duct is connected to the second drying air duct.

[0016] As an optimization, the first tensioning roller group and the second tensioning roller group each include two rollers, the axes of the two rollers are arranged horizontally and parallel, and the bottom of the second tensioning roller group is flush with the second drying channel.

[0017] As an optimization, a controller is further included, wherein the controller is used to execute commands to the first coating part, the second coating part, the first drying part, and the second drying part.

[0018] The beneficial effect of this solution is that an intelligent glass fiber coating device has the following benefits:

[0019] The glass fiber is efficiently coated by the first coating part and the second coating part, so as to improve the coating effect, reduce the coating dead angle, and ensure the uniform coating of the coating;

[0020] A side drying component is arranged outside the first coating part to preliminarily dry the coating applied by the first coating part to improve the coating effect. When the first coating part is completed, the glass fiber is dried by the first drying part. After drying, the glass fiber is wound through the stress relief component. The position where the stress of the glass fiber coating is strong will be broken. The second coating part is used to further coat the broken position of the coating, and the lower drying part is used to scrape off the excess coating material to prevent the glass fiber coating from breaking and ensure the quality of the finished glass fiber.

[0021] The supporting plate is provided with a supporting roller, which supports the glass fiber so that the glass fiber is wound through the supporting plate, and the glass fiber is repeatedly sprayed and dried through the first coating part, so as to promote the efficient coating of the glass fiber and prevent uneven coating;

[0022] The glass fiber is wound through the stress relief part, the glass fiber is tightened, the glass fiber is bent, the position where the glass fiber coating has greater stress is tightened, and then the cracks in the glass fiber coating are sprayed through the second coating part to repair the broken position of the glass fiber surface coating, thereby improving the integrity of the glass fiber surface coating and ensuring the performance of the glass fiber finished product;

[0023] The scraper of the second coating part is provided with scraper holes. According to the different diameters of the finished glass fiber, a scraper with scraper holes of suitable diameter can be selected to control the thickness of the glass fiber coating, prevent uneven coating, and reduce waste of coating liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attached Figure 1 It is an axial schematic diagram of the present invention.

[0025] Attached Figure 2 The present invention is attached Figure 1Schematic diagram of the enlarged structure of part A.

[0026] Attached Figure 3 It is a main schematic diagram of the present invention.

[0027] Attached Figure 4 The present invention is attached Figure 3 Schematic diagram of the AA section structure.

[0028] Attached Figure 5 The present invention is attached Figure 4 Schematic diagram of the enlarged structure of part B.

[0029] Attached Figure 6 It is a schematic diagram of the axial side of the stress relief assembly of the present invention.

[0030] Attached Figure 7 It is a schematic axial view of the first coating portion of the present invention.

[0031] Attached Figure 8 It is a schematic diagram of the partial cross-section structure of the first coating layer of the present invention.

[0032] Attached Fig. 9 It is a schematic diagram of the fracture state of the glass fiber coating of the present invention.

[0033] Attached Fig.10 It is a schematic diagram of glass fiber coating repair according to the present invention.

[0034] Among them, 1. support vertical plate, 2. support roller, 3. connecting groove, 4. first spray head, 5. side drying plate, 6. first drying air duct, 7. connecting frame, 8. pressure sensor, 9. support spring, 10. first drying box, 11. second drying box, 12. conical cylinder, 13. spiral wire channel, 14. first tensioning roller group, 15. second tensioning roller group, 16. spray barrel, 17. second spray head, 18. mounting seat, 19. scraper plate, 20. second drying air duct. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0038] like Figure 1 As shown, an intelligent glass fiber yarn coating device includes a first coating part, a second coating part, a first drying part, a second drying part and a stress relief component, wherein the first drying part is arranged between the first coating part and the stress relief component, the second coating part is arranged between the first drying part and the second drying part, and a receiving tray is provided at the lower side of the first coating part.

[0039] like Figure 1 As shown, the first coating part includes a supporting upright plate 1, a plurality of supporting rollers 2, and a plurality of side drying components, the supporting upright plate 1 is vertically arranged, the top of the supporting upright plate 1 and the bottom of the supporting upright plate 1 are both provided with a plurality of connecting grooves 3, the supporting rollers 2 are arranged inside the connecting grooves 3, and the side drying components are arranged toward the side elevation of the supporting upright plate 1;

[0040] like Figure 1 As shown, a spraying rack is provided on the outside of the connecting groove 3, a first spraying head 4 is connected to the spraying rack, a first spraying pipe is connected to the first spraying head 4, and the first spraying head 4 is arranged toward the inside of the connecting groove 3;

[0041] like Figure 1 As shown, the side drying component includes a side drying plate 5, and the side drying plate 5 is fixedly connected to the supporting vertical plate 1. A first wire feeding channel and a first drying air duct 6 are provided inside the side drying plate 5. The first air drying channel is connected to a first drying air duct. The first drying air duct 6 is connected to the first wire feeding channel, and the first wire feeding channel is inclined.

[0042] like Figure 8As shown, a connecting cavity is provided inside the supporting vertical plate 1, and the connecting cavity is connected with the connecting groove 3. A connecting frame 7 is provided in the connecting groove 3. The supporting roller 2 is rotatably connected with the connecting frame 7. A supporting column is provided on the side of the connecting frame 7 away from the supporting roller 2. The supporting column is slidably connected with the connecting cavity. A pressure sensor 8 is provided on the side of the connecting cavity away from the supporting roller 2. A limiting plate is connected to the supporting column arranged in the connecting cavity. A supporting spring 9 is connected to the side of the limiting plate adjacent to the pressure sensor 8. The supporting spring 9 is in contact with the pressure sensor 8, and the support column is in contact with the pressure sensor 8.

[0043] like Figure 1 As shown, the first drying part includes a first drying box 10, which has a first drying channel and a second drying fan inside. The second drying part includes a second drying box 11, which has a second drying channel and a second drying fan inside.

[0044] like Figure 1 As shown, the stress relief assembly includes a horizontally arranged conical cylinder 12, a spiral wire feeding channel 13 is provided on the circumferential surface of the conical cylinder 12, one end of the spiral wire feeding channel 13 is flush with the first drying channel, and the other end of the spiral wire feeding channel 13 is flush with the second drying channel.

[0045] like Figure 1 As shown, the second coating part includes a first tensioning roller group 14, a second tensioning roller group 15, a spraying barrel 16 and a lower drying part, the first tensioning roller group 14 and the second tensioning roller group 15 are arranged opposite to each other up and down, the spraying barrel 16 is arranged between the first tensioning roller group 14 and the second tensioning roller group 15, and the lower drying part is arranged between the spraying barrel 16 and the second tensioning roller group 15;

[0046] like Figure 2 As shown, the spray barrel 16 is vertically arranged, and a plurality of second spray heads 17 are evenly arranged on the circumferential side of the spray barrel 16, and the second spray head 17 is connected to a second spray pipe;

[0047] like Figure 2 As shown, the lower drying part includes a vertically arranged mounting seat 18, a plurality of downwardly inclined scraping plates 19 are arranged inside the mounting seat 18, the scraping plates 19 are provided with scraping holes, a silicone scraping ring is arranged inside the scraping holes, and a second drying air duct 20 is arranged at the inner bottom of the mounting seat 18, and the second drying air duct 20 is connected to the second drying air duct.

[0048] like Figure 1As shown, the first tensioning roller set 14 and the second tensioning roller set 15 each include two rollers, the axes of the two rollers are arranged horizontally and parallel, and the bottom of the second tensioning roller set 15 is flush with the second drying channel.

[0049] Also included is a controller for executing commands to the first coating part, the second coating part, the first drying part, and the second drying part.

[0050] The position of the controller in this solution is set by the staff according to the actual situation during operation. The controller is used to control the electrical devices used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, display screens, computer input devices, switch buttons, communication equipment, lights, speakers and microphones; the controller is an Intel processor, AMD processor, PLC controller, ARM processor or a single-chip microcomputer, and the supporting motherboard, memory stick, storage medium and power supply are also used therewith, and the power supply is AC or lithium battery; when a display screen is provided, a display card is also provided; for the operating principle of the controller, please refer to "Principles of Automatic Control", "Microcontroller Principles and Application Simulation Cases" and "Sensor Principles and Applications" published by Tsinghua University Press, and other books in the field can be used for reference; other automatic controls and electrical devices not mentioned are all knowledge well known to those skilled in the art and will not be repeated here.

[0051] Directions:

[0052] When the device is used, the glass fiber is first wound around the plurality of support rollers 2 on the support vertical plate 1, then passed through the first drying channel inside the first drying box 10, then wound around the conical column 12, the coated glass fiber is tightened by the conical column 12, then passed through the second coating portion from top to bottom, and finally dried by the second drying box 11 before being rolled up;

[0053] The glass fiber is wound and alternately passes through the support roller 2 at the bottom of the support vertical plate 1 and the support roller 2 at the top of the support vertical plate 1. When the glass fiber is tightened, the glass fiber presses the support roller 2, and the support column presses the pressure sensor. The pressure sensor detects that the pressure value increases, and the controller controls the first spray head 4 to spray the glass fiber on the support roller 2.

[0054] When the glass fiber passes through the side drying plate 5, the glass fiber coating is dried through the first drying air duct and the second drying air duct 6, and the first drying air duct is connected to a hot air blower;

[0055] After the glass fiber is sprayed and dried multiple times in the first coating part, the glass fiber passes through the guide roller and enters the first drying box 10 for further drying;

[0056] After drying, the wire enters the spiral wire-feeding channel 13 and winds through the larger diameter end of the tapered cylinder 12 to the smaller diameter end of the tapered cylinder 12;

[0057] The glass fiber enters the second coating portion and is tensioned by the first tensioning roller set 14 and the second tensioning roller set 15;

[0058] When the glass fiber with coating is tightened under the action of the conical cylinder 12, the coating is prone to breakage due to the greater stress at the uneven coating position, and the second spray head 17 connected to the spray barrel 16 is further sprayed to spray and repair the broken position;

[0059] After the spraying is completed, the excess coating liquid on the outside of the glass fiber is scraped off by the scraping plate 19 on the mounting seat 18, and the glass fiber is preliminarily dried through the second drying air duct and the second drying air duct 20;

[0060] After preliminary drying, the reddish brown enters the second drying box 11 through the second tensioning roller set 15.

[0061] The scraping plate is provided with a scraping hole, and the excess coating liquid on the surface of the glass fiber is scraped off by the silicone scraping ring inside the scraping hole, so that the coating liquid can be evenly applied to the surface of the glass fiber, thereby improving the repair effect of the broken part of the coating on the surface of the glass fiber.

[0062] The above-mentioned specific embodiments are only specific cases of the present invention. The patent protection scope of the present invention includes but is not limited to the product form and style of the above-mentioned specific embodiments. Any intelligent glass fiber coating device that complies with the claims of the present invention and any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field shall fall within the patent protection scope of the present invention.

Claims

1. An intelligent glass fiber coating device, characterized in that: It includes a first coating part, a second coating part, a first drying part, a second drying part and a stress relief component, wherein the first drying part is arranged between the first coating part and the stress relief component, the second coating part is arranged between the first drying part and the second drying part, and a receiving tray is arranged at the lower side of the first coating part; The first drying part comprises a first drying box, wherein a first drying passage and a second drying fan are arranged inside the first drying box, and the second drying part comprises a second drying box, wherein a second drying passage and a second drying fan are arranged inside the second drying box; The stress relief assembly comprises a horizontally arranged conical cylinder, a spiral wire-feeding channel is arranged on the circumferential surface of the conical cylinder, one end of the spiral wire-feeding channel is flush with the first drying channel, and the other end of the spiral wire-feeding channel is flush with the second drying channel; The glass fiber is wound through the stress relief part, the glass fiber is tightened, the glass fiber is bent, and the position where the stress of the glass fiber coating is greater is tightened, so that the position where the stress of the glass fiber coating is stronger will be broken, and then the cracks in the glass fiber coating are sprayed through the second coating part to repair the broken position of the glass fiber surface coating.

2. The intelligent glass fiber coating device according to claim 1, characterized in that: The first coating part includes a supporting plate, a plurality of supporting rollers, and a plurality of side drying components, wherein the supporting plate is vertically arranged, a plurality of connecting grooves are arranged at the top and the bottom of the supporting plate, the supporting rollers are arranged inside the connecting grooves, and the side drying components are arranged toward the side elevation of the supporting plate; A spraying rack is provided on the outer side of the connecting groove, a first spraying head is connected to the spraying rack, a first spraying pipe is connected to the first spraying head, and the first spraying head is arranged toward the inner side of the connecting groove; The side drying component includes a side drying plate, which is fixedly connected to the supporting vertical plate. A first wire feeding channel and a first drying air duct are provided inside the side drying plate. A first drying air duct is connected to the first drying air duct. The first drying air duct is connected to the first wire feeding channel, and the first wire feeding channel is inclined.

3. The intelligent glass fiber coating device according to claim 2, characterized in that: A connecting cavity is provided inside the supporting vertical plate, and the connecting cavity is connected with the connecting groove. A connecting frame is provided in the connecting groove, and the supporting roller is rotatably connected to the connecting frame. A supporting column is provided on the side of the connecting frame away from the supporting roller, and the supporting column is slidably connected to the connecting cavity. A pressure sensor is provided on the side of the connecting cavity away from the supporting roller. A limiting plate is connected to the supporting column arranged in the connecting cavity, and a supporting spring is connected to the side of the limiting plate adjacent to the pressure sensor, the supporting spring is in contact with the pressure sensor, and the support column is in contact with the pressure sensor.

4. The intelligent glass fiber coating device according to claim 1, characterized in that: The second coating part includes a first tensioning roller group, a second tensioning roller group, a spraying cylinder and a lower drying part, wherein the first tensioning roller group and the second tensioning roller group are arranged opposite to each other up and down, the spraying cylinder is arranged between the first tensioning roller group and the second tensioning roller group, and the lower drying part is arranged between the spraying cylinder and the second tensioning roller group; The spray barrel is arranged vertically, and a plurality of second spray heads are evenly arranged on the circumferential side of the spray barrel, and the second spray heads are connected to second spray pipes; The lower drying part includes a vertically arranged mounting seat, a plurality of downwardly inclined scraping plates are arranged inside the mounting seat, the scraping plates are provided with scraping holes, a silicone scraping ring is arranged inside the scraping holes, a second drying air duct is arranged at the inner bottom of the mounting seat, and a second drying air duct is connected to the second drying air duct.

5. The intelligent glass fiber coating device according to claim 4, characterized in that: The first tensioning roller set and the second tensioning roller set each include two rollers, the axes of the two rollers are arranged horizontally and in parallel, and the bottom of the second tensioning roller set is flush with the second drying channel.

6. The intelligent glass fiber coating device according to any one of claims 1 to 5, characterized in that: Also included is a controller for executing commands to the first coating part, the second coating part, the first drying part, and the second drying part.

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