Carbon fiber loom

Abstract

The present application relates to a kind of carbon fiber loom, it is related to plastic forming technical field, including feeding system, horizontal transfer impregnation system, laying horizontal transfer system, rotary reference system and feeding guide device, horizontal transfer impregnation system includes horizontal transfer material tank, impregnation press roller and several impregnation guide rollers, feeding guide device is installed in the side of horizontal transfer material tank away from feeding system, horizontal transfer material tank is installed on laying horizontal transfer system, feeding guide device is directed to rotary reference system, impregnation press roller and each impregnation guide roller are rotatably installed in horizontal transfer material tank, impregnation press roller includes pressurizing rotary cylinder, several pressurizing membranes and several pressurizing flaps, pressurizing rotary cylinder is rotatably installed in pressurizing groove, the outside of pressurizing rotary cylinder is equipped with several pressurizing grooves, pressurizing membrane is installed in pressurizing groove, each pressurizing flap is installed on corresponding horizontal transfer material tank, pressurizing rotary cylinder is equipped with pressurizing cover, pressurizing cover is communicated with the side of pressurizing membrane away from pressurizing flap, guarantee forming effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plastic forming, in particular to a carbon fiber weaving machine. BACKGROUND

[0002] The carbon fiber winding machine can be wound and formed, and then used for weaving cloth. If it is not used for making carbon fiber cloth, the device is an automatic device for winding and forming carbon fiber material to manufacture hollow or prismatic parts, which can be directly applied to the fields of pressure vessels, hydrogen cylinders, aerospace parts, etc. If it is used for making carbon fiber cloth, the carbon fiber cloth can be obtained by cutting from the busbar position after winding.

[0003] ‌The carbon fiber winding machine can adopt dry winding and wet winding. The dry winding directly uses a pre-impregnated fiber tape for winding, and needs subsequent heating and curing. The fiber of the wet winding is impregnated before winding, and a 3D network structure is formed through resin curing, which can improve the strength of the product.

[0004] ‌Before winding the carbon fiber, it needs to be soaked in a glue tank. In order to ensure that the carbon fiber yarn is soaked before forming, the existing winding machine needs a long soaking time before forming, which affects the winding efficiency. SUMMARY

[0005] In order to overcome the technical defects existing in the prior art, the present application provides a carbon fiber weaving machine to ensure the forming effect.

[0006] The technical solution adopted by the present application is:

[0007] The carbon fiber weaving machine comprises a feeding system, a horizontal moving impregnation system, a laying horizontal moving system, a rotary reference system and a feeding guide device. The horizontal moving impregnation system comprises a horizontal moving tank, an impregnation pressure roller and a plurality of impregnation guide rollers. The feeding guide device is installed on the side of the horizontal moving tank away from the feeding system. The horizontal moving tank is installed on the laying horizontal moving system. The feeding guide device is directed to the rotary reference system. The impregnation pressure roller and each impregnation guide roller are rotatably installed in the horizontal moving tank. The impregnation pressure roller comprises a pressure rotary cylinder, a plurality of pressure membranes and a plurality of pressure flaps. The pressure rotary cylinder is rotatably installed in the horizontal moving tank. A plurality of pressure grooves are provided on the outside of the pressure rotary cylinder. The pressure membranes are installed in the pressure grooves. Each pressure flap is openably and closably installed on the corresponding pressure groove. Each pressure flap realizes the opening and closing of the corresponding pressure groove when the corresponding pressure groove is opened and closed. A pressure cover is provided in the pressure rotary cylinder. The pressure cover is in communication with the side of the pressure membrane away from the pressure flap. The pressure cover is communicated with the gas source through a rotary joint. The pressure cover is adapted to the inner side wall of the pressure rotary cylinder. A gas hole is provided on the pressure rotary cylinder and communicated with the pressure groove. The pressure cover is rotatably installed in the pressure rotary cylinder through a bearing.

[0008] Preferably, the feeding system comprises a feeding frame and a feeding cylinder, and the feeding cylinder is rotatably installed on the feeding frame.

[0009] Preferably, the laying and traversing system comprises a traversing frame, a traversing motor, a traversing slider, a traversing screw and a traversing rail, the traversing rail is installed on the traversing frame, the direction of the traversing rail is consistent with the direction of the rotating reference system, the traversing slider is slidably installed on the traversing rail, the traversing screw is rotatably installed on the traversing frame, the traversing motor is installed on the traversing frame, the traversing screw is installed on the output end of the traversing motor, and the traversing material groove is installed on the traversing slider.

[0010] Preferably, the rotating reference system comprises a rotating device, a rotating translation frame and a distance adjusting device, the rotating translation frame is slidably installed on the side of the rotating device, the side of the rotating device close to the rotating translation frame and the side of the rotating translation frame close to the rotating device are provided with three-jaw chucks, the rotating device and the rotating translation frame are clamped with a winding reference cylinder through the three-jaw chucks, and the distance adjusting device is installed between the rotating device and the rotating translation frame.

[0011] Preferably, the feeding guide device comprises a plurality of feeding guide rollers, and each feeding guide roller is provided with a guide groove on the outer periphery.

[0012] Preferably, the distance adjusting device comprises a distance traction block, a distance traction screw and a distance adjusting motor, the distance adjusting motor is installed on the rotating device, the distance traction screw is installed on the output end of the distance adjusting motor, and the distance traction block is installed on the rotating translation frame.

[0013] Preferably, the pressurizing film is a rubber film.

[0014] Preferably, the pressurizing turning plate is a spring steel sheet, and the spring steel sheet is provided with a spraying hole.

[0015] The present application has the following advantages:

[0016] The horizontal moving impregnation system comprises a horizontal moving trough, an impregnation pressure roller and a plurality of impregnation guide rollers. The carbon fiber tows are guided by the impregnation pressure roller and the plurality of impregnation guide rollers to be conveyed into the horizontal moving trough. The feeding guide device is installed on the side of the horizontal moving trough away from the feeding system. The carbon fiber is conveyed through the feeding guide device. The feeding guide device swings the carbon fiber tows on the rotary reference system when the horizontal moving trough moves horizontally. The rotary reference system realizes the weaving and netting by the winding action. The feeding guide device is used to ensure the stable direction of the carbon fiber. The horizontal moving trough is installed on the laying horizontal moving system. The horizontal moving trough moves horizontally under the driving of the laying horizontal moving system. The horizontal moving trough is loaded with resin. The feeding guide device points to the rotary reference system so that the carbon fiber is close to the resin. The impregnation pressure roller and the plurality of impregnation guide rollers are rotatably installed in the horizontal moving trough. The carbon fiber tows are guided by the impregnation pressure roller and the plurality of impregnation guide rollers to be conveyed into the resin.

[0017] The impregnation pressure roller comprises a pressure rotary cylinder, a plurality of pressure membranes and a plurality of pressure flaps. The pressure rotary cylinder is rotatably installed in the horizontal moving trough. The pressure rotary cylinder is provided with a plurality of pressure grooves on the outside. The pressure membranes are installed in the pressure grooves. The pressure flaps are hingedly installed on the corresponding pressure grooves. The pressure flaps open and close the corresponding pressure grooves. The pressure rotary cylinder is provided with a pressure cover. The pressure cover is communicated with the side of the pressure membrane away from the pressure flap. The pressure flap is pressed into the horizontal moving trough after the carbon fiber tows. The resin in the horizontal moving trough is pressed and squeezed out to be sprayed to the carbon fiber tows to impregnate the carbon fiber tows. On the other hand, the pressure cover is communicated with the gas source through the rotary joint to supply the gas to the pressure cover. The pressure cover is matched with the inner wall of the pressure rotary cylinder. The pressure rotary cylinder is provided with the air holes communicated with the pressure grooves. The pressure cover is rotatably installed in the pressure rotary cylinder through the bearing. The pressure cover naturally drops down under the action of the gravity. When the air holes are rotated to the position of the pressure cover, the air in the pressure cover flows to the pressure grooves through the air holes. The pressure cover squeezes the pressure membrane to deform the pressure membrane. The deformed pressure membrane presses and squeezes out the resin in the pressure groove to be sprayed from the preset spray holes of the pressure flap to forcibly supply the resin to the carbon fiber to impregnate the carbon fiber resin quickly. The carbon fiber tows are prevented from not being impregnated to prevent the gaps and intervals between the adjacent carbon fiber tows to ensure the molding effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the present application.

[0019] Figure 2 It is another perspective structural schematic view of the present application.

[0020] Figure 3 It is Figure 2 It is an enlarged schematic view of A in the middle.

[0021] Figure 4 Fig. 1 is a schematic diagram of the cross-moving impregnation system structure.

[0022] Figure 5 Fig. 2 is a schematic diagram of the impregnation guide roller section.

[0023] Legend of reference signs:

[0024] 1. Feeding system; 11. Feeding frame; 12. Feeding cylinder;

[0025] 2. Cross-moving impregnation system; 21. Cross-moving trough; 22. Impregnation guide roller; 23. Impregnation pressure roller; 231. Pressure rotary cylinder; 2311. Pressure trough; 23111. Vent hole; 232. Pressure film; 233. Pressure flap; 2331. Spray hole; 234. Pressure cover;

[0026] 3. Laying cross-moving system; 31. Cross-moving frame; 32. Cross-moving motor; 33. Cross-moving sliding block; 34. Cross-moving screw; 35. Cross-moving rail;

[0027] 4. Rotary reference system; 41. Rotary device; 42. Rotary translation frame; 43. Spacing adjustment device; 431. Spacing traction block; 432. Spacing traction screw; 433. Spacing adjustment motor; 44. Winding reference cylinder;

[0028] 5. Feeding guide device; 51. Feeding guide roller. DETAILED DESCRIPTION

[0029] The present application is further described below in conjunction with the accompanying drawings:

[0030] As Figure 1 — Figure 5As shown, the embodiment provides a carbon fiber weaving machine, which comprises a feeding system 1, a transverse immersion system 2, a laying transverse system 3, a rotary reference system 4 and a feeding guide device 5. The transverse immersion system 2 comprises a transverse trough 21, an immersion pressure roller 23 and a plurality of immersion guide rollers 22. The carbon fiber tows are guided by the immersion pressure roller 23 and the plurality of immersion guide rollers 22 and then conveyed into the transverse trough 21. The feeding guide device 5 is installed on the side of the transverse trough 21 away from the feeding system 1. The carbon fiber is conveyed through the feeding guide device 5. When the transverse trough 21 moves, the feeding guide device 5 makes the carbon fiber tows swing on the rotary reference system 4. The rotary reference system 4 realizes weaving and netting through a winding action. The feeding guide device 5 is used to ensure the stability of the carbon fiber. The transverse trough 21 is installed on the laying transverse system 3. The transverse trough 21 realizes transverse movement under the driving of the laying transverse system 3. The transverse trough 21 is loaded with resin. The feeding guide device 5 points to the rotary reference system 4, so that the carbon fiber is close to the rotary reference system 4. The immersion pressure roller 23 and the plurality of immersion guide rollers 22 are rotatably installed in the transverse trough 21. The carbon fiber tows are guided by the immersion pressure roller 23 and the plurality of immersion guide rollers 22 and then soaked in the resin.

[0031] The prepreg pressing roller 23 comprises a pressing rotary cylinder 231, a plurality of pressing membranes 232 and a plurality of pressing flaps 233. The pressing rotary cylinder 231 is rotatably installed in the transverse moving trough 21. The pressing rotary cylinder 231 is externally provided with a plurality of pressing grooves 2311. The pressing membranes 232 are installed in the pressing grooves 2311. Each pressing flap 233 is hingedly installed on the corresponding pressing groove 2311. Each pressing flap 233 opens and closes the corresponding pressing groove 2311 when the corresponding pressing groove 2311 is opened and closed. The pressing rotary cylinder 231 is internally provided with a pressing cover 234. The pressing cover 234 is in communication with the side of the pressing membrane 232 away from the pressing flap 233. The pressing flap 233 is pressed against the carbon fiber tows and pressed into the transverse moving trough 21 to press and squeeze out the resin in the transverse moving trough 21 and spray it towards the carbon fiber tows to soak the carbon fiber tows. On the other hand, the pressing cover 234 is in communication with an air source through a rotary joint to supply air to the pressing cover 234. The pressing cover 234 is adapted to the inner side wall of the pressing rotary cylinder 231. The pressing rotary cylinder 231 is provided with air holes 23111 in communication with the pressing grooves 2311. The pressing cover 234 is rotatably installed in the pressing rotary cylinder 231 through a bearing. The pressing cover 234 naturally drops under the action of its own gravity. When the air holes 23111 are rotated to the position of the pressing cover 234, the air in the pressing cover 234 flows to the pressing grooves 2311 through the air holes 23111. The air filled in the pressing cover 234 squeezes the pressing membrane 232 to deform the pressing membrane 232. The deformed pressing membrane 232 presses and squeezes out the resin in the pressing groove 2311 to spray it from the pre-set spray holes 2331 of the pressing flap 233 to forcibly supply the resin to the carbon fiber tows to quickly soak the carbon fiber resin and prevent the carbon fiber tows from not being soaked to cause gaps and intervals between the adjacent carbon fiber tows to ensure the molding effect.

[0032] Specifically, the feeding system 1 comprises a feeding frame 11 and a feeding cylinder 12. The feeding cylinder 12 is rotatably installed on the feeding frame 11. The feeding cylinder 12 winds the carbon fiber tows. The unwinding of the feeding cylinder 12 realizes the continuous feeding of the carbon fiber tows.

[0033] Specifically, the laying transverse moving system 3 comprises a transverse moving frame 31, a transverse moving motor 32, a transverse moving sliding block 33, a transverse moving lead screw 34 and a transverse moving rail 35. The transverse moving rail 35 is installed on the transverse moving frame 31. The direction of the transverse moving rail 35 is consistent with the direction of the rotary reference system 4. The transverse moving sliding block 33 is slidably installed on the transverse moving rail 35. The transverse moving lead screw 34 is rotatably installed on the transverse moving frame 31. The transverse moving motor 32 is installed on the transverse moving frame 31. The transverse moving lead screw 34 is installed on the output end of the transverse moving motor 32. The transverse moving trough 21 is installed on the transverse moving sliding block 33. The transverse moving motor 32 drives the transverse moving sliding block 33 to move, thereby driving the transverse moving trough 21 to move, which is convenient for the transverse movement of the feeding guide device 5 to make the carbon fiber tows wind and distribute on the feeding cylinder 12.

[0034] Specifically, the rotation reference system 4 comprises a rotating device 41, a rotating translation frame 42 and a distance adjustment device 43, the rotating translation frame 42 is slidably installed on the side of the rotating device 41, the side of the rotating device 41 close to the rotating translation frame 42 and the side of the rotating translation frame 42 close to the rotating device 41 are provided with three-jaw chucks, the winding reference cylinder 44 is clamped between the rotating device 41 and the rotating translation frame 42 through the three-jaw chucks, the carbon fiber filaments are wound on the winding reference cylinder 44, so that the carbon fiber filaments become a cylinder, the carbon fiber filaments in the cylinder are cut along the generatrix to become cloth, the distance adjustment device 43 is installed between the rotating device 41 and the rotating translation frame 42, the distance adjustment device 43 adjusts the distance between the rotating device 41 and the rotating translation frame 42, thereby adapting to the winding reference cylinder 44 of different widths and adapting to the cloth making of different widths.

[0035] Specifically, the feeding guide device 5 comprises a plurality of feeding guide rollers 51, each feeding guide roller 51 is provided with a guide groove on the outer periphery to ensure stable supply of the carbon fiber filaments.

[0036] Specifically, the distance adjustment device 43 comprises a distance pulling block 431, a distance pulling screw 432 and a distance adjustment motor 433, the distance adjustment motor 433 is installed on the rotating device 41, the distance pulling screw 432 is installed on the output end of the distance adjustment motor 433, the distance pulling block 431 is installed on the rotating translation frame 42, the distance adjustment motor 433 drives the movement of the distance pulling block 431, thereby driving the translation of the rotating translation frame 42.

[0037] Specifically, the pressurizing film 232 is a rubber film, which is convenient to change the volume of the pressurizing groove 2311.

[0038] Specifically, the pressurizing flap 233 is a spring steel sheet, which is installed on the pressurizing rotating cylinder 231 through screws, the periphery of the spring steel sheet is bent to the side of the pressurizing groove 2311, thereby making the contour of the spring steel sheet adapt to the pressurizing groove 2311, the spring steel sheet is provided with a spraying hole 2331 to forcibly supply resin to the carbon fiber, so as to soak the carbon fiber resin and ensure the molding effect.

[0039] The above shows and describes the basic principles and main features of the present application and the advantages of the present application, and those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application, the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A carbon fiber loom, characterized in that, The system includes a feeding system, a transverse dipping system, a laying transverse system, a rotary reference system, and a feeding guide device. The transverse dipping system includes a transverse trough, a dipping pressure roller, and several dipping guide rollers. The feeding guide device is installed on the side of the transverse trough away from the feeding system. The transverse trough is mounted on the laying transverse system, and the feeding guide device points towards the rotary reference system. The dipping pressure roller and each dipping guide roller are rotatably mounted within the transverse trough. The dipping pressure roller includes a pressure rotary cylinder, several pressure films, and several pressure flaps. The pressure rotary cylinder is rotatably mounted within the transverse trough, and the outer side of the pressure rotary cylinder... The device is equipped with several pressurizing grooves, and a pressurizing membrane is installed inside each pressurizing groove. Each pressurizing flap is detachably installed on its corresponding pressurizing groove, and the corresponding pressurizing groove is opened and closed when the corresponding pressurizing flap is opened and closed. A pressurizing hood is provided inside the pressurizing rotary cylinder. The pressurizing hood is connected to the side of the pressurizing membrane away from the pressurizing flap. The pressurizing hood is connected to an air source through a rotary joint. The pressurizing hood is adapted to the inner wall of the pressurizing rotary cylinder. The pressurizing rotary cylinder is provided with a vent hole that communicates with the pressurizing groove. The pressurizing hood is rotatably installed inside the pressurizing rotary cylinder through a bearing. The pressurizing flap is made of spring steel sheet, and the spring steel sheet is provided with injection holes.

2. The carbon fiber weaving machine according to claim 1, characterized in that, The feeding system includes a feeding rack and a feeding cylinder, wherein the feeding cylinder is rotatably mounted on the feeding rack.

3. The carbon fiber weaving machine according to claim 1, characterized in that, The laying transverse system includes a transverse frame, a transverse motor, a transverse slider, a transverse lead screw, and a transverse rail. The transverse rail is mounted on the transverse frame, and the direction of the transverse rail is consistent with the direction of the rotary reference system. The transverse slider is slidably mounted on the transverse rail. The transverse lead screw is rotatably mounted on the transverse frame. The transverse motor is mounted on the transverse frame, and the transverse lead screw is mounted on the output end of the transverse motor. The transverse material trough is mounted on the transverse slider.

4. The carbon fiber weaving machine according to claim 1, characterized in that, The rotary reference system includes a rotary device, a rotary translation frame, and a spacing adjustment device. The rotary translation frame is slidably mounted on the side of the rotary device. A three-jaw chuck is provided on both the side of the rotary device near the rotary translation frame and the side of the rotary translation frame near the rotary device. A winding reference cylinder is clamped between the rotary device and the rotary translation frame through the three-jaw chuck. The spacing adjustment device is installed between the rotary device and the rotary translation frame.

5. The carbon fiber weaving machine according to claim 1, characterized in that, The feeding guide device includes a plurality of feeding guide rollers, and each feeding guide roller has a guide groove on its outer periphery.

6. The carbon fiber weaving machine according to claim 4, characterized in that, The spacing adjustment device includes a spacing traction block, a spacing traction screw, and a spacing adjustment motor. The spacing adjustment motor is mounted on the rotary device, the spacing traction screw is mounted on the output end of the spacing adjustment motor, and the spacing traction block is mounted on the rotary translation frame.

7. The carbon fiber weaving machine according to claim 1, characterized in that, The pressure diaphragm is a rubber diaphragm.

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