A fiber bundle automatic dispersion and balanced dehydration device

Abstract

The present invention discloses an automatic fiber bundle dispersing and balanced dehydrating device, comprising a fiber bundle dispensing roller, a yarn dispensing plate, a dispersing system, a balanced dehydrating system and a wire winding frame; the fiber bundle dispensing roller, the yarn dispensing plate, the dispersing system, the balanced dehydrating system and the wire winding frame are arranged in sequence from the head end to the tail end; the fiber bundle wound on the fiber bundle dispensing roller passes through the yarn dispensing plate, the dispersing system and the balanced dehydrating system in sequence and is wound on the wire winding frame. The present invention has a simple structure, is easy to operate, has a high level of automation, has good dispersing and dehydrating effects, and effectively solves the problem of difficulty in dipping in glue caused by poor dispersion and high water content of the fiber bundle.

Description

Technical Field

[0001] The invention belongs to the technical field of fiber production and processing, and more specifically relates to a fiber bundle automatic dispersion and balanced dehydration device. Background Art

[0002] During the fiber bundle processing, it is necessary to undergo a resin dipping process to improve the quality of the composite fiber. Before the fiber bundle dipping process, the fiber bundle needs to be dispersed and dehydrated to solve the problem of resin dipping. Most of the existing fiber dispersion and dehydration devices adopt a multi-stage dispersion screen structure, which is large in size, complex in structure, high in production cost, and poor in dispersion and dehydration effects.

[0003] Therefore, how to provide an automatic dispersion and balanced dehydration device with good fiber bundle dispersion and dehydration effects has become a problem that technical personnel in this field urgently need to solve. Summary of the invention

[0004] In view of this, the present invention provides an automatic dispersion and balanced dehydration device for fiber bundles, which has a simple structure, is easy to operate, has a high level of automation, and has good dispersion and dehydration effects, effectively solving the problem of difficulty in impregnation caused by poor dispersion and high water content of fiber bundles.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A fiber bundle automatic dispersion and balanced dehydration device comprises: a fiber bundle pay-off roller, a yarn discharge plate, a dispersion system, a balanced dehydration system and a wire winding frame; wherein the fiber bundle pay-off roller, the yarn discharge plate, the dispersion system, the balanced dehydration system and the wire winding frame are arranged in sequence from the head end to the tail end; the fiber bundle wound on the fiber bundle pay-off roller passes through the yarn discharge plate, the dispersion system and the balanced dehydration system in sequence and is wound on the wire winding frame.

[0007] Preferably, the dispersion system comprises a dispersion negative pressure sphere and a suction fan, wherein the dispersion negative pressure sphere is arranged between the yarn discharge plate and the balanced dehydration system, and the suction fan is installed on both sides of the dispersion negative pressure sphere. The suction fan is used to discharge the gas in the dispersion negative pressure sphere, so that the fiber bundles in the dispersion negative pressure sphere can be fully and evenly dispersed.

[0008] Preferably, the length L of the fiber bundle in the dispersed negative pressure sphere is: L=π×2R / 3, where R is the radius of the dispersed negative pressure sphere. The length of the fiber bundle in the dispersed negative pressure sphere changes accordingly with the size of the dispersed negative pressure sphere, which is conducive to improving the dispersion effect of the fiber bundle.

[0009] Preferably, a bunching tube is provided between the dispersed negative pressure sphere and the balanced dehydration system, and the dispersed fiber bundles can be gathered through the bunching tube.

[0010] Preferably, the balanced dehydration system comprises a cylinder, a heating wire and a temperature and humidity sensor, the cylinder is provided with round holes at both ends, the top and bottom of the cylinder are provided with heating wires, the temperature and humidity sensor is installed at the tail end of the cylinder, and the temperature and humidity sensor is electrically connected to a computer control system. The temperature and humidity sensor transmits the detected temperature and humidity signals to the computer control system, and the computer control system controls the heating of the heating wire, thereby achieving balanced dehydration of the fiber bundle.

[0011] Preferably, the yarn discharging plate is provided with a plurality of yarn discharging holes, and the fiber bundles extend into the dispersed negative pressure sphere through the plurality of yarn discharging holes respectively, so as to realize the dispersion of the fiber bundles.

[0012] Preferably, a wire-releasing driving device is provided between the wire-releasing roller and the yarn-discharging plate, so as to facilitate the transmission of the fiber bundle.

[0013] Preferably, the invention further comprises a winding drive device, wherein the winding drive device is drivingly connected to the winding frame. Under the action of the winding drive device, the winding frame rotates, thereby realizing the collection of the fiber bundles.

[0014] Preferably, the suction angle α of the suction fan is in the range of 45°≤α≤100°. Adjusting the suction angle of the suction fan within the range of 45° to 100° is beneficial to improving the dispersion effect of the fiber bundle.

[0015] The beneficial effects of the present invention are:

[0016] The invention has the advantages of simple structure, convenient use, simple structure, convenient operation, low production cost and high automation level. The dispersion and dehydration of fiber bundles are realized through the dispersion system and the balanced dehydration system, and the dispersion and dehydration effects are good, which effectively solves the problem of difficulty in impregnation caused by poor dispersion and high water content of fiber bundles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0018] Figure 1 The accompanying drawing is a schematic structural diagram of the present invention.

[0019] Figure 2 The accompanying drawing is a schematic structural diagram of the balanced dehydration system of the present invention.

[0020] Figure 3 The accompanying drawing is a schematic structural diagram of the yarn arrangement plate of the present invention.

[0021] Figure 4 The accompanying drawing is a schematic diagram of the suction angle of the suction fan of the present invention.

[0022] Figure 5 The accompanying drawing is a schematic structural diagram of the bundled tube of the present invention.

[0023] Among them, in the figure,

[0024] 1-filament bundle release roller; 2-yarn discharge plate; 3-dispersion system; 31-dispersion negative pressure sphere; 32-suction fan; 4-balanced dehydration system; 41-cylinder; 42-electric heating wire; 43-temperature and humidity sensor; 44-round hole; 45-computer control system; 5-fiber bundle; 6-bundling tube; 7-filament release drive device; 8-filament winding drive device. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Please refer to the attached Figure 1-5 The present invention provides a fiber bundle automatic dispersion and balanced dehydration device, comprising: a fiber bundle release roller 1, a yarn discharge plate 2, a dispersion system 3, a balanced dehydration system 4 and a wire winding frame; wherein the fiber bundle release roller 1, the yarn discharge plate 2, the dispersion system 3, the balanced dehydration system 4 and the wire winding frame are arranged in sequence from the head end to the tail end; the fiber bundle 5 wound on the fiber bundle release roller 1 passes through the yarn discharge plate 2, the dispersion system 3, the balanced dehydration system 4 in sequence, and is wound on the wire winding frame.

[0027] The dispersion system 3 includes a dispersion negative pressure sphere 31 and a suction fan 32. The dispersion negative pressure sphere 31 is arranged between the yarn discharge plate 2 and the balanced dehydration system 4, and the suction fan 32 is installed on both sides of the dispersion negative pressure sphere 31. The suction fan 32 is used to discharge the gas in the dispersion negative pressure sphere 31, so that the fiber bundle in the dispersion negative pressure sphere 31 can be fully and evenly dispersed.

[0028] In another embodiment, a bundling tube 6 is provided between the dispersion negative pressure sphere 31 and the balanced dehydration system 4 , and the dispersed fiber bundles 5 can be gathered through the bundling tube 6 .

[0029] In another embodiment, the length L of the fiber bundle 5 in the dispersion negative pressure sphere 31 (i.e., the reserved length of the fiber bundle 5 between the yarn arrangement plate 2 and the bundle tube 6) is: L=π×2R / 3, where R is the radius of the dispersion negative pressure sphere 31. The length of the fiber bundle 5 in the dispersion negative pressure sphere 31 changes accordingly with the size of the dispersion negative pressure sphere 31, which is beneficial to improve the dispersion effect of the fiber bundle 5.

[0030] The balanced dehydration system 4 includes a cylinder 41, a heating wire 42 and a temperature and humidity sensor 43. The cylinder 41 is provided with round holes 44 at both ends, and the top and bottom of the cylinder 41 are both provided with heating wires 42. The temperature and humidity sensor 43 is installed at the tail end of the cylinder 41, and the temperature and humidity sensor 43 is electrically connected to a computer control system 45, and the heating wire 42 is also electrically connected to the computer control system 45. The temperature and humidity sensor 43 transmits the detected temperature and humidity signals to the computer control system 45, and the computer control system 45 controls the heating of the heating wire 42, thereby achieving balanced dehydration of the fiber bundle 5.

[0031] In another embodiment, a plurality of yarn discharge holes 21 are provided on the yarn discharge plate 2. The fiber bundles 5 extend into the dispersion negative pressure sphere 31 through the plurality of yarn discharge holes 21, respectively, so as to realize the dispersion of the fiber bundles 5.

[0032] The diameters of the yarn arrangement plate 2 and the bunching tube 6 can be determined according to the number of filament bundles of the fiber bundle.

[0033] In another embodiment, a wire-releasing driving device 7 is provided between the wire-releasing roller 1 and the yarn-discharging plate 2 , so as to facilitate the transmission of the fiber bundle 5 .

[0034] The present invention further comprises a winding drive device 8, which is in driving connection with the winding frame. Under the action of the winding drive device 8, the winding frame rotates, thereby realizing the collection of the fiber bundle 5.

[0035] In another embodiment, the suction angle α of the suction fan 32 is in the range of 45°≤α≤100°. According to the dispersion requirements, adjusting the suction angle of the suction fan 32 within the range of 45° to 100° is beneficial to improving the dispersion effect of the fiber bundle 5.

[0036] The present invention has a simple structure, is easy to use, has a simple structure, is easy to operate, has a low production cost, and has a high level of automation. The dispersion system 3 and the balanced dehydration system 4 realize the dispersion and dehydration of the fiber bundle 5, and the dispersion and dehydration effects are good, which effectively solves the problem of difficulty in impregnation caused by poor dispersion and high water content of the fiber bundle 5.

[0037] Working principle of the present invention:

[0038] The fiber bundle 5 wound on the unwinding roller 1 is pulled out from the unwinding roller 1 under the action of the unwinding driving device 7, and enters the dispersed negative pressure sphere 31 through the yarn discharge hole 21 on the yarn discharge plate 2. Under the action of the suction fan 32, the fiber bundle 5 is automatically dispersed; the dispersed fiber bundle is gathered through the bunching tube 6, and then after balanced dehydration by the balanced dehydration system 4, the fiber bundle 5 is rewound on the winding frame under the action of the winding driving device 8.

[0039] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0040] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fiber bundle automatic dispersion and balanced dehydration device, characterized in that: include: A fiber-releasing roller, a yarn-discharging plate, a dispersion system, a balanced dehydration system and a wire-winding frame; wherein the fiber-releasing roller, the yarn-discharging plate, the dispersion system, the balanced dehydration system and the wire-winding frame are arranged in sequence from the head end to the tail end; the fiber bundle wound on the fiber-releasing roller passes through the yarn-discharging plate, the dispersion system and the balanced dehydration system in sequence and is wound on the wire-winding frame; The dispersion system comprises a dispersion negative pressure sphere and a suction fan, wherein the dispersion negative pressure sphere is arranged between the yarn discharge plate and the balanced dehydration system, and the suction fan is installed on both sides of the dispersion negative pressure sphere; the gas in the dispersion negative pressure sphere is discharged by the suction fan; The length L of the fiber bundle in the dispersed negative pressure sphere is: L=π×2R / 3, where R is the radius of the dispersed negative pressure sphere; A bunching tube is provided between the dispersion negative pressure sphere and the balanced dehydration system, and the dispersed fiber bundles are gathered through the bunching tube; The balanced dehydration system includes a cylinder, a heating wire and a temperature and humidity sensor. The cylinder is provided with round holes at both ends, and the top and bottom ends of the cylinder are both provided with heating wires. The temperature and humidity sensor is installed at the tail end of the cylinder, and the temperature and humidity sensor is electrically connected to a computer control system. The range of the suction angle α of the suction fan is: 45°≤α≤100°.

2. The fiber bundle automatic dispersion and balanced dehydration device according to claim 1, characterized in that: The yarn arrangement plate is provided with a plurality of yarn arrangement holes.

3. The fiber bundle automatic dispersion and balanced dehydration device according to claim 1, characterized in that: A wire-releasing driving device is arranged between the wire-releasing bundle roller and the yarn-releasing plate.

4. The automatic fiber bundle dispersion and balanced dehydration device according to claim 1, characterized in that: It also includes a wire winding drive device, which is drivingly connected to the wire winding frame.

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