Dry fiber band compounding device

Abstract

The utility model relates to the technical field of material composite processing, in particular to a dry fiber band composite device, which comprises an unwinding module, a heating module, an unwinding module, a drying module and a drying module, the heating module is used for preliminarily heating the dry fiber belt, and the heated dry fiber belt penetrates through the bonding module; the bonding module is internally provided with a plurality of resin particles, the resin particles are adhered to the surface of the dry fiber belt, and the dry fiber belt is conveyed to the winding module; the winding module is used for winding the dry fiber belt; wherein each module is provided with a plurality of rollers. According to the utility model, the dry fiber belt is preheated through the heating module, resin particles can be slightly molten when being in contact with the surface of the hot dry fiber belt, so that the resin particles are uniformly and firmly attached, and the dry fiber belt is extruded between the rollers of the heating module to further help bonding; and the phenomena that the bonding of the fiber composite material is not firm and a cavitation area is easily generated due to the fact that resin particles are easy to fall off in the operation process of the dry fiber belt are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material composite processing, in particular to a dry fiber belt composite device. Background Art

[0002] There is a strong friction between the fiber system of the composite fiber and the base material, so the fabric made of composite fiber has strong wear resistance, and the interlacing and fusion between the fiber materials make the composite fiber fabric more compact, making it have better waterproof and moisture-proof properties. On the one hand, the breathability of the composite fiber fabric is better than other fabrics, and it can discharge the water vapor generated inside in time. On the other hand, due to the complex interlaced structure between the fiber materials, the composite fiber fabric has good UV resistance.

[0003] The reinforced fiber material and the matrix material are formed into a reinforced fiber composite material through lamination, molding and other molding processes. This reinforced fiber composite material has the characteristics of light weight, high strength and good chemical resistance, and is currently widely used in various industries.

[0004] In traditional processing technology, resin particles are usually evenly coated on the surface of the dry fiber tape for subsequent bonding. However, the resin particles are easy to fall off during the operation of the dry fiber tape, making the resin particles attached to the surface of the fiber tape uneven, which in turn causes the fiber composite material to have weak bonding and easily produce cavitation areas.

[0005] In order to solve the above problems, a dry fiber belt composite device is designed.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a dry fiber belt composite device, thereby effectively solving the problems in the background technology.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a dry fiber belt composite device, comprising:

[0009] An unwinding module, the unwinding module is used to unwind the dry fiber band, and the unwinding dry fiber band passes through the heating module;

[0010] A heating module, wherein the heating module is used to preliminarily heat the dry fiber band, and the heated dry fiber band passes through the bonding module;

[0011] A bonding module, wherein a plurality of resin particles are arranged in the bonding module, the resin particles adhere to the surface of the dry fiber belt, and the dry fiber belt is transported to the winding module;

[0012] A winding module, the winding module is used to retract the dry fiber belt and store it in a warehouse;

[0013] Wherein, the unwinding module, the heating module, the bonding module and the winding module are all provided with a plurality of rollers.

[0014] Furthermore, a traction device is provided between the unwinding module and the heating module, and a traction device is provided between the bonding module and the winding module.

[0015] Furthermore, a radiation heating device is provided at the outlet of the bonding module.

[0016] Furthermore, the heating module utilizes a mold temperature controller device to circulate high-temperature hot oil to the roller, and the mold temperature controller device is used to control the oil temperature.

[0017] Furthermore, the upper part and the lower part of the bonding module are both provided with a receiving groove for placing a plurality of resin particles, and there is an overlapping portion between the roller of the bonding module and the receiving groove.

[0018] Furthermore, an unwinding device for releasing the release paper is disposed at one end of the heating module close to the unwinding module, and a rewinding device for retracting the release paper is disposed at one end close to the bonding module.

[0019] Furthermore, an auxiliary material device is provided between the winding device and the bonding module.

[0020] Furthermore, the heating module is provided with a motor, and the motor is connected to a roller passing high-temperature hot oil via a synchronous belt.

[0021] Furthermore, the rollers of the heating module are in the form of two passive rollers and three active rollers.

[0022] Furthermore, the rollers of the heating module are in the form of two passive rollers and two active rollers.

[0023] The beneficial effects of the utility model are as follows: the dry fiber band is released through the roller of the unwinding module, and then the dry fiber band passes through the heating module. The roller of the heating module transfers heat to the dry fiber band on the one hand, and squeezes the dry fiber band on the other hand. The heated dry fiber band passes through the bonding module, and a number of resin particles are evenly bonded to the surface of the dry fiber band through the roller of the bonding module. Finally, the dry fiber band is transported to the winding module, and the winding module retracts the dry fiber band and puts it into the warehouse for storage. The heating module preheats the dry fiber band, and the resin particles can slightly melt when they contact the hot surface of the dry fiber band, so that the resin particles adhere more evenly and firmly, and the rollers of the heating module squeeze the dry fiber band, which further helps the bonding, and improves the phenomenon that the resin particles of the dry fiber band are easy to fall off during operation, resulting in the phenomenon that the fiber composite material is not firmly bonded and cavitation areas are easily generated. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model 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 some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 Schematic diagram of the dry fiber tape composite device structure

[0026] Figure 2 Schematic diagram of the arrangement of two passive rollers and two active rollers of the heating module

[0027] Figure 3 Schematic diagram of the second arrangement of two passive rollers and two active rollers for the heating module

[0028] Figure 4 The layout of the heating module with two passive rollers and two active rollers is shown in Figure 3.

[0029] Figure numerals: 1. unwinding module; 2. heating module; 21. motor; 22. unwinding device; 23. winding device; 3. bonding module; 31. storage tank; 5. roller; 6. traction device; 7. radiation heating device; 8. auxiliary material device; 9. resin particles. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Embodiment 1:

[0034] like Figure 1 As shown, a dry fiber belt composite device comprises:

[0035] An unwinding module 1 is used to unwind a dry fiber band, and the unwinding dry fiber band passes through a heating module 2;

[0036] A heating module 2, which is used to preliminarily heat the dry fiber band, and the heated dry fiber band passes through a bonding module 3;

[0037] A bonding module 3, wherein a plurality of resin particles 9 are arranged in the bonding module 3, and the resin particles 9 are adhered to the surface of the dry fiber belt, and the dry fiber belt is transported to the winding module;

[0038] Winding module: The winding module is used to retract the dry fiber belt and store it in the warehouse;

[0039] The unwinding module 1 , the heating module 2 , the bonding module 3 and the winding module are all provided with a plurality of rollers 5 .

[0040] The dry fiber band is unwound through the roller 5 of the unwinding module 1, and then the dry fiber band passes through the heating module 2. The roller 5 of the heating module 2 transfers heat to the dry fiber band on the one hand, and squeezes the dry fiber band on the other hand. The heated dry fiber band passes through the bonding module 3, and the roller 5 of the bonding module 3 evenly bonds a number of resin particles 9 to the surface of the dry fiber band. Finally, the dry fiber band is transported to the winding module, and the winding module retracts the dry fiber band and puts it into the warehouse for storage. The heating module 2 preheats the dry fiber band, and the resin particles 9 can melt slightly when they come into contact with the hot surface of the dry fiber band, so that the resin particles 9 adhere more evenly and firmly, and the rollers 5 of the heating module 2 squeeze the dry fiber band, further helping the bonding, and improving the phenomenon that the resin particles 9 are easy to fall off during the operation of the dry fiber band, resulting in the fiber composite material being not firmly bonded and prone to cavitation.

[0041] In this embodiment, a traction device 6 is provided between the unwinding module 1 and the heating module 2 , and a traction device 6 is provided between the bonding module 3 and the winding module.

[0042] A traction device 6 is provided between the unwinding module 1 and the heating module 2, and a traction device 6 is provided between the bonding module 3 and the winding module. The traction device 6 stretches and extends the dry fiber belt, so that the shape and structure of the dry fiber belt change, the strength and ductility of the dry fiber belt are enhanced, and the quality of the dry fiber belt is improved, making the dry fiber belt tougher and more durable, smoother and softer, and suitable for various applications.

[0043] In this embodiment, a radiation heating device is provided at the outlet of the bonding module 3 .

[0044] By providing a radiation heating device at the outlet of the bonding module 3, after a number of resin particles 9 are bonded to the surface of the dry fiber belt, the resin particles 9 are heated and melted by the radiation heating device, thereby further enhancing the adhesion between the resin particles 9 and the surface of the dry fiber belt, thereby ensuring the firmness of the subsequent bonding of the fiber composite material.

[0045] In this embodiment, the heating module 2 uses a mold temperature controller to circulate high-temperature hot oil to the roller 5, and the mold temperature controller is used to control the oil temperature.

[0046] The heating module 2 utilizes a mold temperature controller device (not shown in the figure) to circulate high-temperature hot oil through the roller 5. The mold temperature controller device controls the oil temperature with high precision, so that the temperature difference at different points on the surface of the roller 5 passing the high-temperature hot oil is small, and the resin particles 9 bonded to the surface of the dry fiber belt passing through the rollers 5 are arranged more evenly, thereby ensuring the uniformity of the later bonding of the fiber composite material.

[0047] In this embodiment, the upper and lower parts of the bonding module 3 are both provided with receiving grooves 31 for placing a plurality of resin particles 9 , and there is an overlapping portion between the roller 5 of the bonding module 3 and the receiving grooves 31 .

[0048] The upper and lower parts of the bonding module 3 are both provided with a receiving groove 31, in which a number of resin particles 9 are placed. There is an overlapping portion between the roller 5 of the bonding module 3 and the receiving groove 31. When the roller 5 rotates, the resin particles 9 are brought up and evenly coated on the surface of the dry fiber belt. The bonding module 3 can coat the resin particles 9 on both sides of the dry fiber belt to achieve the composite of three-layer fiber materials.

[0049] In this embodiment, an unwinding device 22 for releasing the release paper is disposed at one end of the heating module 2 close to the unwinding module 1 , and a rewinding device 23 for retracting the release paper is disposed at one end close to the bonding module 3 .

[0050] An unwinding device 22 for releasing release paper is provided at one end of the heating module 2 close to the unwinding module 1, and a rewinding device 23 for retracting release paper is provided at one end close to the bonding module 3. Before the dry fiber band passes through the heating module 2, release paper is attached to both surfaces of the dry fiber band to prevent the dry fiber band from sticking to the roller 5 when passing through the rollers 5 passing high-temperature hot oil.

[0051] In this embodiment, an auxiliary material device 8 is provided between the winding device 23 and the bonding module 3 .

[0052] By arranging an auxiliary material device 8 between the winding device 23 and the bonding module 3, the auxiliary material device 8 adds auxiliary materials to the dry fiber tape during the conveying process of the dry fiber tape, and the auxiliary materials are compounded with the main material of the dry fiber tape to enhance the composite material performance of the dry fiber tape.

[0053] In this embodiment, the heating module 2 is provided with a motor 21, and the motor 21 is connected to the roller 5 through which high-temperature hot oil passes through a synchronous belt.

[0054] The heating module 2 is provided with a motor 21 , which is connected to the roller 5 through which the high-temperature hot oil passes through a high-temperature resistant synchronous belt, and is the main power source for driving the roller 5 to rotate.

[0055] In this embodiment, the rollers 5 of the heating module 2 are in the form of two passive rollers 5 plus three active rollers 5 .

[0056] The rollers 5 of the heating module 2 can be in the form of two passive rollers 5 plus three active rollers 5. The rollers 5 are in contact with each other in pairs. The passive rollers 5 are squeezed downward by the cylinder. The dry fiber belt will pass through four squeezing areas. The contact area between the dry fiber belt and the rollers 5 is larger, which greatly improves the utilization efficiency of thermal energy.

[0057] Embodiment 2:

[0058] like Figures 2 to 3 As shown, the rollers 5 of the heating module 2 are in the form of two passive rollers 5 plus two active rollers 5 .

[0059] The roller 5 of the heating module 2 can also be in the form of two passive rollers 5 plus two active rollers 5. There are three possible arrangements. The rollers 5 are in contact with each other, and the passive rollers 5 are squeezed downward by a cylinder to increase the contact area between the dry fiber belt and the rollers 5, thereby further improving the utilization efficiency of thermal energy.

[0060] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A dry fiber tape composite device, characterized in that: include: An unwinding module, the unwinding module is used to unwind the dry fiber band, and the unwinding dry fiber band passes through the heating module; A heating module, wherein the heating module is used to preliminarily heat the dry fiber band, and the heated dry fiber band passes through the bonding module; A bonding module, wherein a plurality of resin particles are arranged in the bonding module, the resin particles adhere to the surface of the dry fiber belt, and the dry fiber belt is transported to the winding module; A winding module, the winding module is used to retract the dry fiber belt and store it in a warehouse; Wherein, the unwinding module, the heating module, the bonding module and the winding module are all provided with a plurality of rollers.

2. The dry fiber tape composite device according to claim 1, characterized in that: A traction device is provided between the unwinding module and the heating module, and a traction device is provided between the bonding module and the winding module.

3. The dry fiber tape composite device according to claim 1, characterized in that: A radiation heating device is provided at the outlet of the bonding module.

4. The dry fiber tape composite device according to claim 1, characterized in that: The heating module utilizes a mold temperature controller to circulate high-temperature hot oil to the roller, and the mold temperature controller is used to control the oil temperature.

5. The dry fiber tape composite device according to claim 1, characterized in that: The upper part and the lower part of the bonding module are both provided with a receiving groove for placing a plurality of resin particles, and there is an overlapping part between the roller of the bonding module and the receiving groove.

6. The dry fiber tape composite device according to claim 1, characterized in that: An unwinding device for releasing release paper is arranged at one end of the heating module close to the unwinding module, and a rewinding device for retracting release paper is arranged at one end close to the bonding module.

7. The dry fiber tape composite device according to claim 6, characterized in that: An auxiliary material device is arranged between the winding device and the bonding module.

8. The dry fiber tape composite device according to claim 6, characterized in that: The heating module is provided with a motor, and the motor is connected to a roller passing high-temperature hot oil through a synchronous belt.

9. The dry fiber tape composite device according to claim 8, characterized in that: The rollers of the heating module are in the form of two passive rollers and three active rollers.

10. The dry fiber tape composite device according to claim 9, characterized in that: The rollers of the heating module are in the form of two passive rollers and two active rollers.

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