Carbon fiber cloth impregnation, heating and curing device

Abstract

The utility model discloses a carbon fiber cloth impregnation heating curing device which comprises a platform, the upper side of the platform is fixedly connected with a first supporting frame, a second supporting frame, a third supporting frame and a heating box, the left end of the platform is provided with a discharging roller, the right end of the platform is provided with a winding roller, the second supporting frame is provided with a second sliding groove, and the third supporting frame is provided with a third sliding groove. Sliding rods are fixedly connected into the second sliding grooves, a fixing plate is fixedly connected to the middles of the second sliding grooves, second sliding blocks are slidably connected to the sliding rods located on the upper side and the lower side of the fixing plate, second springs are arranged on the sides, away from each other, of the second sliding blocks on the two sides, and the sliding rods are sleeved with the second springs. The front sides of the second sliding blocks on the upper side and the lower side are fixedly connected with a fixing shaft, and the fixing shaft is sleeved with a resin coating paper tube. Through the structure, the problems of non-uniform gum dipping, insufficient heating, long curing time and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber cloth processing, in particular to a carbon fiber cloth dipping heating and curing device. Background Art

[0002] Carbon fiber cloth is a high-performance composite material widely used in aerospace, automobile, sports equipment and other fields. In the production process of carbon fiber cloth, impregnation, heating and curing are essential steps. However, there are some problems with the traditional carbon fiber cloth impregnation heating and curing equipment, such as uneven impregnation, insufficient heating, long curing time, etc., which affect the quality and processing efficiency of the carbon fiber cloth. Therefore, a carbon fiber cloth impregnation heating and curing device is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a carbon fiber cloth impregnation heating and curing device, which solves the problem of low processing efficiency of the carbon fiber cloth.

[0004] The utility model also provides a carbon fiber cloth dipping heating and curing device as mentioned above, including a platform, a first support frame, a second support frame, a third support frame and a heating box are fixedly connected to the upper side of the platform, a discharge roller is installed at the left end of the platform, and a winding roller is installed at the right end, a second slide groove is provided on the second support frame, a slide rod is fixedly connected in the second slide groove, and a fixed plate is fixedly connected in the middle, a second slider is slidably connected to the slide rods located on the upper and lower sides of the fixed plate, a second spring is provided on the side of the second sliders on both sides that are away from each other, the second spring is sleeved on the slide rod, and a fixed shaft is fixedly connected to the front side of the second sliders on the upper and lower sides, and a resin-coated paper tube is sleeved on the fixed shaft.

[0005] According to the carbon fiber cloth dipping heating and curing device, the heating box is provided with openings on both sides, and electric telescopic rods and limit grooves are symmetrically arranged in the heating box with the opening as the axis, the limit grooves are located on the left and right side walls of the heating box, and the electric telescopic rods are located on the upper and lower side walls of the heating box, the output ends of the electric telescopic rods on both sides are fixedly connected with lifting plates, and the two ends of the lifting plates are slidably connected to the limit grooves, and the opposite sides of the lifting plates on both sides are fixedly connected with heating rods and ventilation plates, the ventilation plates are located on the inner side of the heating rods and are provided with ventilation holes, and the sides of the lifting plates on both sides that are away from each other are fixedly connected with fans.

[0006] According to the carbon fiber cloth dipping heating and curing device, a first slide groove is provided on the first support frame, a first slider is slidably connected in the first slide groove, a tensioning roller is rotatably connected between the first sliders on both sides, and a first spring is fixedly connected to the lower side of the first slider.

[0007] According to the carbon fiber cloth dipping heating and curing device, the first support frame and the third support frame are symmetrically arranged front to back and are located on the left and right sides of the second support frame and the heating box.

[0008] According to the carbon fiber cloth dipping heating and curing device, a pressure roller is rotatably connected between the third support frames on both sides.

[0009] According to the carbon fiber cloth glue dipping heating and curing device, the first spring and the second spring are both compression springs.

[0010] According to the carbon fiber cloth impregnation heating and curing device, the resin-coated paper tube is formed by mixing epoxy resin with a hardener and an accelerator and pressing them together with a grinding press.

[0011] According to the carbon fiber cloth glue dipping heating and curing device, the lower side of the platform is fixedly connected with a supporting leg.

[0012] The utility model has the following beneficial effects:

[0013] 1. In the utility model, the resin is pressed onto the paper treated with a release agent in advance by a press grinder, and when the carbon fiber cloth is impregnated with glue, the resin-coated paper is directly covered on the carbon fiber cloth. Compared with the traditional spraying or brushing, the impregnation is more uniform and the effect is better.

[0014] 2. In the utility model, a heating rod and a fan are arranged in the heating box. Under the action of the fan, the heat generated by the heating rod is blown to the surface of the carbon fiber cloth, so that it is heated more fully and evenly. Finally, the carbon fiber cloth and the resin are compacted by the pressing roller, so that the resin penetrates into the carbon fiber cloth, and the curing is completed quickly, thereby improving the processing efficiency.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a structural diagram of a carbon fiber cloth dipping, heating and curing device of the utility model;

[0018] Figure 2 This is a structural diagram of a glue coating device of a carbon fiber cloth dipping heating and curing device of the utility model;

[0019] Figure 3 This is an enlarged view of the structure at A in 2;

[0020] Figure 4This is a cross-sectional view of a heating box of a carbon fiber cloth dipping heating and curing device of the utility model.

[0021] Legend:

[0022] 1. Platform; 2. First support frame; 21. First slide; 22. First slider; 23. First spring; 24. Tensioning roller; 3. Second support frame; 31. Second slide; 32. Fixed plate; 33. Second slider; 34. Slide bar; 35. Second spring; 36. Fixed shaft; 37. Resin-coated paper tube; 4. Third support frame; 41. Pressing roller; 5. Heating box; 51. Electric telescopic rod; 52. Lifting plate; 53. Fan; 54. Opening; 55. Heating rod; 56. Ventilation plate; 561. Ventilation hole; 57. Limiting groove; 6. Unloading roller; 7. Winding roller; 8. Carbon fiber cloth; 9. Support leg. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model embodiment is a carbon fiber cloth dipping heating and curing device, which includes a platform 1, a leg 9 is fixedly connected to the lower side of the platform 1, a first support frame 2, a second support frame 3, a third support frame 4 and a heating box 5 are fixedly connected to the upper side of the platform 1, the first support frame 2 and the third support frame 4 are symmetrically arranged front and back, and are located on the left and right sides of the second support frame 3 and the heating box 5, the second support frame 3 is located on the left side of the heating box 5, a discharge roller 6 is installed at the left end of the platform 1, and a winding roller 7 is installed at the right end, and a pressure roller 41 is rotatably connected between the third support frames 4 on both sides, and the carbon fiber cloth 8 and the resin can be compacted by the pressure roller 41, so that the resin penetrates into the carbon fiber cloth 8, and the curing is completed quickly, thereby improving the processing efficiency;

[0025] The first support frame 2 is provided with a first slide groove 21, in which a first slider 22 is slidably connected, a tensioning roller 24 is rotatably connected between the first sliders 22 on both sides, and a first spring 23 is fixedly connected to the lower side of the first slider 22, and the first spring 23 is a compression spring;

[0026] The second support frame 3 is provided with a second slide groove 31, a slide rod 34 is fixedly connected in the second slide groove 31, and a fixed plate 32 is fixedly connected in the middle, and second sliders 33 are slidably connected to the slide rods 34 located on the upper and lower sides of the fixed plate 32, and second springs 35 are provided on the sides of the second sliders 33 away from each other, and the second springs 35 are compression springs, and the second springs 35 are sleeved on the slide rod 34, and the front sides of the second sliders 33 on the upper and lower sides are fixedly connected with fixed shafts 36, and a resin-coated paper cylinder 37 is sleeved on the fixed shaft 36. Under the action of the second springs 35, the resin-coated paper cylinders 37 on the upper and lower sides clamp the carbon fiber cloth 8, so that the resin is coated on the tight carbon fiber cloth 8. The resin-coated paper cylinder 37 is epoxy resin mixed with a hardener and an accelerator, and is pressed on the paper treated with a release agent in advance by a press grinder to prevent the carbon fiber cloth 8 and the resin from sticking to the paper after heating;

[0027] In another embodiment, openings 54 are provided on both sides of the heating box 5. Electric telescopic rods 51 and limiting grooves 57 are symmetrically arranged in the heating box 5 with the openings 54 as the axis. The limiting grooves 57 are located on the left and right side walls of the heating box 5, and the electric telescopic rods 51 are located on the upper and lower side walls of the heating box 5. The output ends of the electric telescopic rods 51 on both sides are fixedly connected with lifting plates 52, and the two ends of the lifting plates 52 are slidably connected to the limiting grooves 57. The opposite sides of the lifting plates 52 on both sides are fixedly connected with heating rods 55 and ventilation plates 56. The ventilation plates 56 are located on the inner side of the heating rods 55 and are provided with ventilation holes 561. The sides of the lifting plates 52 on both sides that are away from each other are fixedly connected with fans 53; the electric telescopic rod 51 can drive the lifting plates 52 to move, and by adjusting the distance between the heating rods 55 and the carbon fiber cloth 8, the temperature of the surface of the carbon fiber cloth 8 is adjusted in disguise, and different types of carbon fiber cloths 8 can be heated according to needs, with good flexibility.

[0028] Working principle: When in use, the carbon fiber cloth 8 is passed through the tensioning roller 24, the resin coated paper tube 37, the heating box 5 and the pressure roller 41 in sequence. When the carbon fiber cloth 8 passes through the resin coated paper tube 37, the resin coated paper tube 37 covers the resin on the carbon fiber cloth 8, and then heats it through the heating rod 55 and the fan 53 in the heating box 5 to facilitate the carbon fiber cloth 8 to absorb the resin. Then, after coming out of the heating box 5, it is compacted by the pressure roller 41 to make the resin penetrate into the carbon fiber cloth 8, and finally the winding is completed by the winding roller 7. The operation is simple, the resin is evenly impregnated, and the curing can be completed quickly, which improves the processing efficiency.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A carbon fiber cloth impregnation heating and curing device, characterized in that: include: A platform (1), wherein the upper side of the platform (1) is fixedly connected with a first support frame (2), a second support frame (3), a third support frame (4) and a heating box (5); a discharge roller (6) is installed at the left end of the platform (1), and a winding roller (7) is installed at the right end; a second slide groove (31) is provided on the second support frame (3); a slide rod (34) is fixedly connected in the second slide groove (31), and a fixed plate (32) is fixedly connected in the middle; a second slider (33) is slidably connected to the slide rod (34) located on the upper and lower sides of the fixed plate (32); a second spring (35) is provided on the side of the second slider (33) away from each other; the second spring (35) is sleeved on the slide rod (34); a fixed shaft (36) is fixedly connected to the front side of the second slider (33) on the upper and lower sides; a resin-coated paper tube (37) is sleeved on the fixed shaft (36).

2. The carbon fiber cloth impregnation heating and curing device according to claim 1, characterized in that: The heating box (5) is provided with openings (54) on both sides. The heating box (5) is provided with electric telescopic rods (51) and limiting grooves (57) symmetrically with the openings (54) as an axis. The limiting grooves (57) are located on the left and right side walls of the heating box (5). The electric telescopic rods (51) are located on the upper and lower side walls of the heating box (5). The output ends of the electric telescopic rods (51) on both sides are fixedly connected with lifting plates (52). Both ends of the lifting plates (52) are slidably connected with the limiting grooves (57). The opposite sides of the lifting plates (52) on both sides are fixedly connected with heating rods (55) and ventilation plates (56). The ventilation plates (56) are located on the inner side of the heating rods (55) and are provided with ventilation holes (561). The sides of the lifting plates (52) on both sides that are away from each other are fixedly connected with fans (53).

3. The carbon fiber cloth impregnation heating and curing device according to claim 2, characterized in that: The first support frame (2) is provided with a first slide groove (21), a first slider (22) is slidably connected in the first slide groove (21), a tensioning roller (24) is rotatably connected between the first sliders (22) on both sides, and a first spring (23) is fixedly connected to the lower side of the first slider (22).

4. The carbon fiber cloth impregnation heating and curing device according to claim 3 is characterized in that: The first support frame (2) and the third support frame (4) are symmetrically arranged front and back, and are located on the left and right sides of the second support frame (3) and the heating box (5).

5. The carbon fiber cloth impregnation heating and curing device according to claim 4, characterized in that: A pressure roller (41) is rotatably connected between the third support frames (4) on both sides.

6. The carbon fiber cloth impregnation heating and curing device according to claim 5, characterized in that: The first spring (23) and the second spring (35) are both compression springs.

7. The carbon fiber cloth impregnation heating and curing device according to claim 6, characterized in that: The resin-coated paper tube (37) is formed by mixing epoxy resin, a hardener and an accelerator and pressing them together with a grinding press.

8. The carbon fiber cloth impregnation heating and curing device according to claim 7, characterized in that: The lower side of the platform (1) is fixedly connected with a support leg (9).

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