Automatic carbon fiber impregnation and roll-out device
By designing an automatic carbon fiber impregnation and winding device, the problems of uneven glue application and untimely curing after carbon fiber wire harness impregnation were solved. This achieved uniform glue application and curing, prevented glue dripping and loosening, and improved the stability and strength of the wire harness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANCHANG JIADING ADVANCED COMPOSITE MATERIAL CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-05
AI Technical Summary
In the prior art, the excess glue on the outer surface of the carbon fiber wire harness after impregnation is uneven, which leads to a reduction in local strength and rigidity. Furthermore, failure to cure in time can easily cause glue to drip and the wires to become loose.
An automatic carbon fiber impregnation and winding device is adopted, including components such as an impregnation tank, a coating plate, a drying box, and a collection box. Through the introduction and coating plate, and the use of a fan and a moving plate, the automatic control of the coating machine is achieved. Through the guide roller and the moving plate, the automatic control of the carbon fiber yarn and the carbon fiber bundle is realized, and the uniform coating and curing of the carbon fiber bundle is achieved.
The system achieves automated control of carbon fiber harnesses, enabling uniform application of carbon fiber technology. It improves the uniform coating and curing effect of carbon fiber harnesses, prevents glue dripping and loosening, and enhances the stability and strength of the harnesses.
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Figure CN224198914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of impregnation technology, and in particular to an automatic impregnation and roll-out device for carbon fiber. Background Technology
[0002] Carbon fiber is a high-strength, low-density fibrous material composed of carbon atoms, possessing excellent mechanical properties and a wide range of industrial applications. It is typically made from organic polymers (such as polyacrylonitrile (PAN), pitch, or rayon) through a series of chemical treatments and high-temperature carbonization processes.
[0003] However, in the existing technology, the excess glue on the outer surface of the carbon fiber harness after impregnation is not fully applied, which easily leads to uneven glue application in the carbon fiber harness, thereby reducing the local strength and rigidity of the carbon fiber harness. Moreover, if the impregnated carbon fiber harness is not cured in time, the glue is easy to drip, affecting the impregnation effect of the carbon fiber harness. Furthermore, the cured harness is prone to loosening when winding. Utility Model Content
[0004] The purpose of this invention is to solve the problems in the prior art where excess glue on the outer surface of the carbon fiber bundle after impregnation is not fully applied, easily leading to uneven glue application and reduced local strength and rigidity of the carbon fiber bundle. Furthermore, if the impregnated carbon fiber bundle is not cured in time, glue drips, affecting the impregnation effect, and the cured bundle is prone to loosening when wound.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic carbon fiber impregnation and winding device, comprising: a base plate, an impregnation tank fixedly installed on one side of the top outer surface of the base plate, two fixing plates fixedly installed on one side of the top of the impregnation tank, and a U-shaped plate fixedly installed on the other side of the top outer surface of the impregnation tank; guide rollers are movably embedded in the lower end of the inner surface of the U-shaped plate and the opposite surfaces of the two fixing plates; and further comprising:
[0006] Both limiting rods are movably embedded in the top of the U-shaped plate, and a coating plate is fixedly installed at the bottom of the two limiting rods;
[0007] Two springs are fixedly installed on the top of the coating plate, and the other ends of the two springs are fixedly installed on the inner surface of the U-shaped plate. The two springs are movably sleeved on the outer surface of the limiting rod.
[0008] A return trough is provided at the top of the impregnation tank on the side near the U-shaped plate;
[0009] The collection box is fixedly installed on the upper end of the side of the impregnation tank near the return tank;
[0010] Two positioning plates are fixedly installed on the side of the base plate away from the impregnation tank, and a reciprocating lead screw is movably embedded at the upper end of the opposite surface of the two positioning plates.
[0011] Preferably, a slide rod is fixedly installed on the opposite surfaces of the two positioning plates, and a movable plate is movably sleeved on the outer surface of the slide rod and the reciprocating lead screw, with a threading hole at the upper end of the movable plate.
[0012] The technical effect of adopting the above-mentioned further solution is that the moving plate drives the carbon fiber bundle to move left and right, which can make the carbon fiber bundle evenly wound on the outer surface of the take-up roller.
[0013] Preferably, a drive motor is fixedly installed on the upper side of one of the positioning plates, and the output end of the drive motor passes through the positioning plate and is fixedly connected to one end of the reciprocating lead screw.
[0014] The technical effect of adopting the above-mentioned further solution is: the drive motor is turned on to drive the reciprocating lead screw to rotate.
[0015] Preferably, a pressure roller is movably embedded at the lower end of the center of the impregnation tank, and a drying box is fixedly installed on the outer surface of the bottom plate near the impregnation tank.
[0016] The technical effect of adopting the above-mentioned further solution is that the pressure roller can better impregnate the carbon fiber bundle, and make the carbon fiber bundle more fully impregnated.
[0017] Preferably, fans are fixedly installed on both sides of the upper part of the drying box, the two fans are installed at an angle, and two hollow protective covers are fixedly installed on the upper part of the drying box.
[0018] The technical effect of adopting the above-mentioned further solution is that: the two fans are started to fix the impregnated carbon fiber bundles, and the outer surface of the fans is fixedly covered with a hollow protective cover to prevent the carbon fiber bundles from getting tangled.
[0019] Preferably, the lower end of the drying box has an accumulation groove, and a rectangular frame is fixedly installed at the center of the side of the drying box away from the impregnation box. The opposing surfaces inside the rectangular frame are movably embedded with drive rollers.
[0020] The technical effect of adopting the above-mentioned further solution is that the dripping glue can be collected inside the accumulation groove, and the two drive rollers can better guide the carbon fiber bundle for winding.
[0021] Preferably, two connecting plates are fixedly installed on the other side of the top outer surface of the base plate, and a winding roller is provided on the opposite side of the two connecting plates.
[0022] The technical effect of adopting the above-mentioned further solution is that the take-up roller can take up the impregnated carbon fiber bundle.
[0023] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0024] 1. In this utility model, the carbon fiber wire bundle is introduced into the impregnation tank through one of the guide rollers, passes through the bottom of the pressure roller inside the impregnation tank, and then passes between the other guide roller and the coating plate. The coating plate is movably connected to the upper end of the U-shaped plate by two limiting rods. Two springs can adjust the coating plate according to the carbon fiber wire bundle to make it better fit with the carbon fiber wire bundle. The impregnated carbon fiber wire bundle is coated with glue a second time to make the glue adhere more evenly to the outer surface of the carbon fiber wire bundle. The dripping glue falls into the collection box and is then recycled back into the impregnation tank through the return trough.
[0025] 2. In this utility model, two fans are started to fix the impregnated carbon fiber bundle. The dripping glue can be collected inside the collection tank. The outer surface of the fans is fixedly fitted with a hollow protective cover to prevent the carbon fiber bundle from tangling. The dried carbon fiber bundle passes through a rectangular frame. Two transmission rollers are movably embedded inside the rectangular frame. The two transmission rollers can better guide the carbon fiber bundle to wind up. The carbon fiber bundle passes through the threading hole. The drive motor is turned on to drive the reciprocating screw to rotate. The reciprocating screw drives the carbon fiber bundle to move left and right through the moving plate, so that the carbon fiber bundle is evenly wound on the outer surface of the winding roller to prevent loosening. The slide bar can improve the stability of the moving plate. Attached Figure Description
[0026] Figure 1 This utility model provides a structural schematic diagram of an automatic carbon fiber impregnation and winding device;
[0027] Figure 2 This invention provides an exploded structural diagram of an automatic carbon fiber impregnation and winding device.
[0028] Figure 3 This utility model provides a cross-sectional structural schematic diagram of an automatic carbon fiber impregnation and winding device;
[0029] Figure 4 This utility model proposes an automatic carbon fiber impregnation and winding device. Figure 1 Enlarged structural diagram at point A in the middle.
[0030] Legend:
[0031] 1. Base plate; 101. Impregnation tank; 102. Fixing plate; 103. U-shaped plate; 104. Guide roller; 105. Return trough; 106. Limiting rod; 107. Drying box; 108. Hollowed-out protective cover; 109. Positioning plate; 110. Drive motor; 111. Reciprocating screw; 112. Slide rod; 113. Moving plate; 114. Threading hole; 115. Connecting plate; 116. Take-up roller; 117. Fan; 118. Accumulation trough; 119. Rectangular frame; 120. Transmission roller; 121. Collection box; 122. Pressure roller; 123. Coating plate; 124. Spring. Detailed Implementation
[0032] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0034] Example 1, such as Figure 1-4 As shown, this utility model provides an automatic carbon fiber impregnation and winding device, including: a base plate 1, an impregnation tank 101 fixedly installed on one side of the top outer surface of the base plate 1, two fixing plates 102 fixedly installed on one side of the top of the impregnation tank 101, a U-shaped plate 103 fixedly installed on the other side of the top outer surface of the impregnation tank 101, guide rollers 104 movably embedded at the lower end of the inner surface of the U-shaped plate 103 and the opposite surfaces of the two fixing plates 102, and also including: two limiting rods 106, both movably embedded on the top of the U-shaped plate 103, and a coating plate 12 fixedly installed at the bottom of the two limiting rods 106. 3; Two springs 124 are fixedly installed on the top of the coating plate 123, and the other end of each spring 124 is fixedly installed on the inner surface of the U-shaped plate 103. Both springs 124 are movably sleeved on the outer surface of the limiting rod 106; The return groove 105 is opened on the top of the glue-impregnating box 101 near the U-shaped plate 103; The collection box 121 is fixedly installed on the upper end of the glue-impregnating box 101 near the return groove 105; The lower end of the center of the glue-impregnating box 101 is movably embedded with a pressure roller 122, and the outer surface of the bottom plate 1 near the glue-impregnating box 101 is fixedly installed with a drying box 107.
[0035] In this embodiment, the carbon fiber bundle is introduced into the impregnation tank 101 through one of the guide rollers 104, passes through the bottom of the pressing roller 122 inside the impregnation tank 101, and then passes between the other guide roller 104 and the coating plate 123. The coating plate 123 is movably connected to the upper end of the U-shaped plate 103 through two limiting rods 106. Two springs 124 can adjust the coating plate 123 according to the carbon fiber bundle to make it fit better with the carbon fiber bundle. The impregnated carbon fiber bundle is coated with glue a second time so that the glue adheres more evenly to the outer surface of the carbon fiber bundle. The dripping glue falls into the collection box 121 and is then recycled back into the impregnation tank 101 through the return groove 105.
[0036] Example 2, as Figure 1-4 As shown, two positioning plates 109 are fixedly installed on the side of the base plate 1 away from the impregnation tank 101. A reciprocating lead screw 111 is movably embedded in the upper end of the opposite surfaces of the two positioning plates 109. A slide rod 112 is fixedly installed on the opposite surfaces of the two positioning plates 109. A movable plate 113 is movably sleeved on the outer surface of the slide rod 112 and the reciprocating lead screw 111. A wire hole 114 is opened at the upper end of the movable plate 113. A drive motor 110 is fixedly installed on the upper end of one side of one of the positioning plates 109. The output end of the drive motor 110 passes through the positioning plate 109 and is fixedly connected to one side of the reciprocating lead screw 111. At the end; two fans 117 are fixedly installed on both sides of the upper end of the air drying box 107, and the two fans 117 are installed at an angle. Two hollow protective covers 108 are fixedly installed on the upper end of the air drying box 107. A collection groove 118 is opened at the lower end of the air drying box 107. A rectangular frame 119 is fixedly installed at the center of the side of the air drying box 107 away from the impregnation box 101. The opposing surfaces inside the rectangular frame 119 are movably embedded with transmission rollers 120. Two connecting plates 115 are fixedly installed on the other side of the top outer surface of the bottom plate 1. The opposing surfaces of the two connecting plates 115 are provided with winding rollers 116.
[0037] In this embodiment, the carbon fiber bundle is embedded inside the drying box 107. Two fans 117 are started to fix the impregnated carbon fiber bundle. The dripping glue can be collected inside the collection tank 118. A hollow protective cover 108 is fixedly fitted on the outer surface of the fan 117 to prevent the carbon fiber bundle from tangling. The dried carbon fiber bundle passes through the rectangular frame 119. Two drive rollers 120 are movably embedded inside the rectangular frame 119. The two drive rollers 120 can better guide the carbon fiber bundle to be wound up. The carbon fiber bundle passes through the threading hole 114. The drive motor 110 is turned on to drive the reciprocating screw 111 to rotate. The reciprocating screw 111 drives the carbon fiber bundle to move left and right through the moving plate 113, so that the carbon fiber bundle can be evenly wound on the outer surface of the winding roller 116 to prevent loosening. The slide bar 112 can improve the stability of the moving plate 113.
[0038] Working principle: In use, the carbon fiber bundle is introduced into the impregnation tank 101 through one of the guide rollers 104, passes through the bottom of the pressing roller 122 inside the impregnation tank 101, and then passes between the other guide roller 104 and the coating plate 123. The coating plate 123 is movably connected to the upper end of the U-shaped plate 103 by two limiting rods 106. Two springs 124 can adjust the coating plate 123 according to the carbon fiber bundle, so that it fits better with the carbon fiber bundle. A second coating of glue is applied to the impregnated carbon fiber bundle, so that the glue adheres more evenly to the outer surface of the carbon fiber bundle. The dripping glue falls into the collection box 121 and is then recycled back into the impregnation tank 101 through the return groove 105. The carbon fiber bundle is embedded in the drying box 107. The blower 117 is started to fix the impregnated carbon fiber bundle. The dripping glue can be collected inside the collection tank 118. The outer surface of the blower 117 is fixedly fitted with a hollow protective cover 108 to prevent the carbon fiber bundle from tangling. The dried carbon fiber bundle passes through the rectangular frame 119. Two drive rollers 120 are movably embedded inside the rectangular frame 119. The two drive rollers 120 can better guide the carbon fiber bundle to be wound up. The carbon fiber bundle passes through the threading hole 114. The drive motor 110 is turned on to drive the reciprocating screw 111 to rotate. The reciprocating screw 111 drives the carbon fiber bundle to move left and right through the moving plate 113, so that the carbon fiber bundle can be evenly wound on the outer surface of the winding roller 116 to prevent loosening. The slide bar 112 can improve the stability of the moving plate 113.
[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An automatic carbon fiber impregnation and winding device, comprising: A base plate, wherein a glue-impregnation tank is fixedly installed on one side of the top outer surface of the base plate, two fixing plates are fixedly installed on one side of the top of the glue-impregnation tank, and a U-shaped plate is fixedly installed on the other side of the top outer surface of the glue-impregnation tank. Guide rollers are movably embedded in the lower end of the inner surface of the U-shaped plate and the opposing surfaces of the two fixing plates. The base plate is characterized by further comprising: Both limiting rods are movably embedded in the top of the U-shaped plate, and a coating plate is fixedly installed at the bottom of the two limiting rods; Two springs are fixedly installed on the top of the coating plate, and the other ends of the two springs are fixedly installed on the inner surface of the U-shaped plate. The two springs are movably sleeved on the outer surface of the limiting rod. A return trough is provided at the top of the impregnation tank on the side near the U-shaped plate; The collection box is fixedly installed on the upper side of the impregnation tank near the return tank; Two positioning plates are fixedly installed on the side of the base plate away from the impregnation tank, and a reciprocating lead screw is movably embedded at the upper end of the opposite surface of the two positioning plates.
2. The automatic carbon fiber impregnation and winding device according to claim 1, characterized in that: A sliding rod is fixedly installed on the opposite surface of the two positioning plates. A movable plate is movably sleeved on the outer surface of the sliding rod and the reciprocating lead screw. A wire hole is opened at the upper end of the movable plate.
3. The automatic carbon fiber impregnation and winding device according to claim 1, characterized in that: A drive motor is fixedly installed on the upper side of one of the positioning plates, and the output end of the drive motor passes through the positioning plate and is fixedly connected to one end of the reciprocating lead screw.
4. The automatic carbon fiber impregnation and winding device according to claim 1, characterized in that: A pressure roller is movably embedded at the lower end of the center of the impregnation tank, and a drying box is fixedly installed on the outer surface of the bottom plate near the impregnation tank.
5. The automatic carbon fiber impregnation and winding device according to claim 4, characterized in that: Fans are fixedly installed on both sides of the upper part of the air drying box. The two fans are installed at an angle. Two perforated protective covers are fixedly installed on the upper part of the air drying box.
6. The automatic carbon fiber impregnation and winding device according to claim 4, characterized in that: The lower interior of the drying box has an accumulation groove. A rectangular frame is fixedly installed at the center of the side of the drying box away from the impregnation box. The opposing surfaces inside the rectangular frame are movably fitted with drive rollers.
7. The automatic carbon fiber impregnation and winding device according to claim 1, characterized in that: Two connecting plates are fixedly installed on the other side of the top outer surface of the base plate, and a winding roller is provided on the opposite side of the two connecting plates.