Carbon fiber winding equipment for carbon fiber manufacturing

Abstract

The invention relates to the technical field of carbon fiber winding, in particular to carbon fiber winding equipment for carbon fiber manufacturing, which comprises a rack, a first winding roller is rotatably mounted on the rack, and a first motor for driving the first winding roller to rotate is fixedly mounted on the rack; a first mounting frame and a second mounting frame are fixedly connected to the rack, a trimming assembly used for heating and trimming burrs of carbon fibers is arranged on the first mounting frame, and a guiding and cleaning mechanism used for guiding the carbon fibers and cleaning the carbon fibers is further arranged on the first mounting frame. Through the arrangement of the guide cleaning mechanism, the carbon fiber cloth is guided and limited in the conveying process after being cleaned and trimmed and before being cleaned, the stability of the carbon fiber cloth in the conveying process is guaranteed, the upper surface of the carbon fiber cloth is cleaned through the guide cleaning mechanism, and the cleaning efficiency is improved. And the cleanliness of the carbon fiber cloth before winding can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of carbon fiber winding, and in particular to a carbon fiber winding device used for carbon fiber manufacturing. Background Art

[0002] Carbon fiber refers to high-strength and high-modulus fiber with a carbon content of more than 90%. It has the highest high-temperature resistance among all chemical fibers. It is made of acrylic and viscose fibers through high-temperature oxidation and carbonization. It is an excellent material for manufacturing high-tech equipment such as aerospace.

[0003] The prior art mostly adopts a carbon fiber winding device disclosed by announcement number CN218201265U, which can heat-melt the burrs on both sides of the carbon fiber cloth while winding it up by sequentially arranging a heating treatment mechanism and a shaping mechanism on the feeding side of the cloth drum, and trim it through the shaping mechanism, thereby eliminating the process of separate burr removal, thereby effectively improving the winding efficiency. The prior art represented by the above device has the following defects in actual use: Although the burrs on both sides of the carbon fiber cloth are subjected to hot melt treatment and trimming treatment, there will be fluff on the carbon fiber cloth after the treatment, and no corresponding cleaning structure is provided in the prior art, resulting in the carbon fiber cloth with fluff being directly rolled up by the roller, affecting the rolling quality. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the carbon fiber cloth with fluff is directly rolled up by a roller, which affects the rolling quality, and to propose a carbon fiber rolling device for carbon fiber manufacturing.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A carbon fiber winding device for carbon fiber manufacturing, comprising a frame, a first winding roller is rotatably mounted on the frame, a first motor for driving the first winding roller to rotate is fixedly mounted on the frame, and a first mounting frame and a second mounting frame are fixedly connected to the frame; The first mounting frame is provided with a trimming assembly for heating and trimming the burrs of the carbon fiber, and the first mounting frame is also provided with a guiding and cleaning mechanism for guiding and cleaning the carbon fiber; The second mounting frame is provided with a second winding roller, the second mounting frame is fixedly provided with a second motor for driving the second winding roller to rotate, and the second winding roller is provided with a fixing mechanism for fixing and limiting the carbon fiber.

[0006] Preferably, the guide cleaning mechanism comprises: Two sliding blocks, the two sliding blocks are slidably mounted on the first mounting frame; A mounting plate and a guide wheel, wherein the mounting plate is fixedly connected to the sliding block, and the guide wheel is arranged on the mounting plate; The cylinder and the connecting rod are fixedly mounted on the first mounting frame, and the two ends of the connecting rod are pin-connected to the cylinder output end and the sliding block respectively.

[0007] Preferably, the guide cleaning mechanism further comprises: A third motor, wherein the third motor is fixedly mounted on the first mounting frame; A rotating shaft and a mounting shaft drivingly connected to the third motor, the rotating shaft being rotatably mounted on the first mounting frame, and the mounting shaft being rotatably mounted on the first mounting frame; A first incomplete gear, a driven gear and a second incomplete gear, wherein the first incomplete gear is fixedly mounted on the third motor, the driven gear is fixedly mounted on the mounting shaft, and the first incomplete gear is intermittently meshed with the driven gear, and the second incomplete gear is fixedly mounted on the rotating shaft, and the second incomplete gear is intermittently meshed with the driven gear; A cleaning piece is fixedly connected to the mounting shaft and movably contacts the upper surface of the carbon fiber.

[0008] Preferably, the first mounting frame is provided with a long guide groove for slidingly fitting the sliding block.

[0009] Preferably, the bottom end of the cleaning member is provided with cleaning bristles for cleaning the carbon fiber cloth.

[0010] Preferably, the output end of the third motor is connected to the rotating shaft via a synchronous toothed belt structure.

[0011] Preferably, the fixing mechanism comprises: A mounting groove, wherein the mounting groove is provided on the second winding roller; A screw rod and a pressing plate, wherein the screw rod is threadedly connected to the second winding roller, and the lower end of the screw rod extends into the mounting groove, and the pressing plate is fixedly connected to the lower end of the screw rod.

[0012] Preferably, one end of the screw extending to the second winding roller is fixedly connected to a rotating plate, and the bottom end of the pressing plate is fixedly connected to a rubber pad.

[0013] Compared with the prior art, the present invention has the following advantages: 1. The present invention provides a guiding cleaning mechanism to guide and limit the carbon fiber cloth during the transmission process after cleaning and trimming and before cleaning, which helps to ensure the stability of the carbon fiber cloth during transmission. The upper surface of the carbon fiber cloth is cleaned by the guiding cleaning mechanism, and the fluff on the lower surface of the carbon fiber cloth falls onto the frame under the action of gravity, which helps to ensure the neatness of the carbon fiber cloth before winding.

[0014] 2. The present invention uses a fixing mechanism to fix and limit the carbon fiber cloth on the second winding roller, so that the carbon fiber cloth will not scatter when winding, which helps to ensure the winding quality of the carbon fiber cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a carbon fiber winding device for carbon fiber manufacturing proposed by the present invention; Figure 2 This is a structural schematic diagram of the guide part of the guide cleaning mechanism of a carbon fiber winding device for carbon fiber manufacturing proposed by the present invention; Figure 3 For the present invention Figure 2 Side view in; Figure 4 This is a schematic structural diagram of the cleaning part of a guide cleaning mechanism of a carbon fiber winding device for carbon fiber manufacturing proposed by the present invention; Figure 5 This is a schematic diagram of the connection structure between the fixing mechanism and the second winding roller of a carbon fiber winding device for carbon fiber manufacturing proposed by the present invention; Figure 6 The present invention is a schematic diagram of the structure of the fixing mechanism of a carbon fiber winding device for carbon fiber manufacturing.

[0016] In the figure: 1. Frame; 2. First winding roller; 3. First motor; 4. First mounting frame; 5. Second mounting frame; 6. Trimming assembly; 7. Guide cleaning mechanism; 701. Sliding block; 702. Mounting plate; 703. Guide wheel; 704. Cylinder; 705. Connecting rod; 706. Third motor; 707. Rotating shaft; 708. Mounting shaft; 709. First incomplete gear; 710. Driven gear; 711. Second incomplete gear; 712. Cleaning member; 8. Second winding roller; 9. Second motor; 10. Fixing mechanism; 1001. Mounting groove; 1002. Screw rod; 1003. Pressing plate. DETAILED DESCRIPTION

[0017] 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 the embodiments.

[0018] Reference Figure 1-Figure 6A carbon fiber winding device for carbon fiber manufacturing includes a frame 1, a first winding roller 2 is rotatably mounted on the frame 1, a first motor 3 for driving the first winding roller 2 to rotate is fixedly mounted on the frame 1, a first mounting frame 4 and a second mounting frame 5 are fixedly connected to the frame 1, and a trimming component 6 for heating and trimming the burrs of the carbon fiber is arranged on the first mounting frame 4.

[0019] Based on the arrangement of the trimming assembly 6 and the first mounting frame 4 , in order to clean the debris generated by the trimming assembly 6 trimming the carbon fiber cloth, a guiding cleaning mechanism 7 for guiding and cleaning the carbon fiber is further arranged on the first mounting frame 4 .

[0020] Further implementation method is that the guide cleaning mechanism 7 includes two sliding blocks 701, a mounting plate 702, a guide wheel 703, a cylinder 704 and a connecting rod 705, and each component is arranged as follows: The two sliding blocks 701 are slidably mounted on the first mounting frame 4. The first mounting frame 4 is provided with a guide slot for the sliding block 701 to be slidably mounted thereon. The sliding block 701 is guided and limited by the guide slot so that the sliding block 701 can only move vertically based on the track of the guide slot, which helps to ensure the stability of the sliding block 701 during movement.

[0021] The mounting plate 702 is fixedly connected to the sliding block 701, and the guide wheel 703 is arranged on the mounting plate 702. The guide wheel 703 reduces the friction between the carbon fiber cloth and the carbon fiber cloth, and does not cause movement interference to the carbon fiber cloth while guiding the carbon fiber cloth. The cylinder 704 is fixedly installed on the first mounting frame 4, and the two ends of the connecting rod 705 are respectively pin-connected to the output end of the cylinder 704 and the sliding block 701. The sliding block 701 is driven by the cylinder 704 through the connecting rod 705 to move toward each other in the vertical direction, so as to adapt to carbon fiber cloths of different thicknesses, and provide a guiding and supporting effect on the carbon fiber cloth between the trimming component 6 and the first winding roller 2, which helps to improve the stability of the carbon fiber cloth during winding.

[0022] The guide cleaning mechanism 7 further includes a third motor 706, a rotating shaft 707, a mounting shaft 708, a first incomplete gear 709, a driven gear 710, a second incomplete gear 711 and a cleaning member 712, and the components are arranged as follows: The third motor 706 is fixedly mounted on the first mounting frame 4, the rotating shaft 707 is rotatably mounted on the first mounting frame 4, the mounting shaft 708 is rotatably mounted on the first mounting frame 4, and the output end of the third motor 706 is connected to the rotating shaft 707 through a synchronous toothed belt structure. It should be noted that: the synchronous toothed belt structure consists of a belt and two pulleys, the inner wall of the belt is provided with a first tooth, and the outer wall of the pulley is provided with a second tooth meshing with the first tooth. The transmission ratio is constant, which helps to ensure the synchronous transmission between the output end of the third motor 706 and the rotating shaft 707.

[0023] The first incomplete gear 709 is fixedly mounted on the third motor 706, the driven gear 710 is fixedly mounted on the mounting shaft 708, and the first incomplete gear 709 is intermittently meshed with the driven gear 710, the second incomplete gear 711 is fixedly mounted on the rotating shaft 707, and the second incomplete gear 711 is intermittently meshed with the driven gear 710. It should be noted that when the first incomplete gear 709 is meshed with the driven gear 710, the second incomplete gear 711 is not meshed with the driven gear 710, and when the first incomplete gear 709 is not meshed with the driven gear 710, the second incomplete gear 711 is meshed with the driven gear 710, so that the driven gear 710 rotates back and forth, and the driven gear 710 rotates at an angle of less than 120° each time.

[0024] The cleaning member 712 is fixedly connected to the mounting shaft 708, and the cleaning member 712 is movably opposed to the upper surface of the carbon fiber. A cleaning brush for cleaning the carbon fiber cloth is provided at the bottom of the cleaning member 712. The driven gear 710 drives the cleaning member 712 to rotate back and forth through the mounting shaft 708, and then the carbon fiber cloth is reciprocatedly cleaned by the cleaning member 712. The fluff on the lower surface of the carbon fiber cloth falls onto the frame 1 under the action of gravity, which helps to ensure the cleanliness of the carbon fiber cloth before winding.

[0025] A second winding roller 8 is disposed on the second mounting frame 5 , and a second motor 9 for driving the second winding roller 8 to rotate is fixedly mounted on the second mounting frame 5 .

[0026] Based on the setting of the second winding roller 8, in order to ensure the stability of the second winding roller 8 when winding the carbon fiber cloth, a fixing mechanism 10 for fixing and limiting the carbon fiber is provided on the second winding roller 8, so that the carbon fiber cloth will not scatter when winding, which helps to ensure the winding quality of the carbon fiber cloth.

[0027] A further implementation method is that the fixing mechanism 10 includes a mounting groove 1001, a screw rod 1002 and a pressing plate 1003, and each component is arranged as follows: The mounting groove 1001 is provided on the second winding roller 8, the screw 1002 is threadedly connected to the second winding roller 8, and the lower end of the screw 1002 extends into the mounting groove 1001, the pressing plate 1003 is fixedly connected to the lower end of the screw 1002, and one end of the screw 1002 extending to the second winding roller 8 is fixedly connected with a rotating plate, and the screw 1002 and the second winding roller 8 are threadedly connected to prevent the pressing plate 1003 from loosening due to external force collision when the carbon fiber cloth is pressed and fixed, and a rubber pad is fixedly connected to the bottom end of the pressing plate 1003, and the rubber pad contacts the carbon fiber cloth, so as to prevent the pressing plate 1003 from causing damage to the carbon fiber cloth when the carbon fiber cloth is pressed and fixed.

[0028] It should be noted that the specific models and specifications of the trimming assembly 6, cylinder 704, first motor 3, second motor 9 and third motor 706 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0029] The present invention can be explained by the following operation mode: The start cylinder 704 drives one end of the connecting rod 705 to perform linear motion, and the other end of the connecting rod 705 drives the two sliding blocks 701 to perform vertical movement toward each other in the guide long groove, and the two sliding blocks 701 drive the two mounting plates 702 to perform vertical movement toward each other, and the mounting plates 702 drive the guide wheels 703 to move against the carbon fiber cloth; The carbon fiber cloth processed by the trimming assembly 6 and the guide cleaning mechanism 7 is wound on the second winding roller 8 through the first winding roller 2, and the rotating plate drives the screw 1002 to rotate, and the screw 1002 drives the pressing plate 1003 to press and fix the carbon fiber cloth; At this time, the first motor 3 and the second motor 9 are started to drive the first winding roller 2 and the second winding roller 8 to rotate, so that the carbon fiber cloth is wound by the second winding roller 8; The third motor 706 is started to drive the rotating shaft 707 to rotate through the synchronous toothed belt structure. The third motor 706 drives the first incomplete gear 709 to rotate, and the rotating shaft 707 drives the second incomplete gear 711 to rotate. When the first incomplete gear 709 is engaged with the driven gear 710, the second incomplete gear 711 is not engaged with the driven gear 710, and vice versa, so that the driven gear 710 drives the installation shaft 708 to reciprocate, and the installation shaft 708 drives the cleaning member 712 to reciprocate and clean the carbon fiber cloth, which helps to ensure the cleanliness of the carbon fiber cloth.

[0030] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carbon fiber winding device for carbon fiber manufacturing, comprising a frame (1), characterized in that: A first winding roller (2) is rotatably mounted on the frame (1), a first motor (3) for driving the first winding roller (2) to rotate is fixedly mounted on the frame (1), and a first mounting frame (4) and a second mounting frame (5) are fixedly connected to the frame (1); The first mounting frame (4) is provided with a trimming assembly (6) for heating and trimming the burrs of the carbon fiber, and the first mounting frame (4) is also provided with a guiding and cleaning mechanism (7) for guiding and cleaning the carbon fiber; A second winding roller (8) is provided on the second mounting frame (5), a second motor (9) for driving the second winding roller (8) to rotate is fixedly mounted on the second mounting frame (5), and a fixing mechanism (10) for fixing and limiting the position of the carbon fiber is provided on the second winding roller (8).

2. A carbon fiber winding device for carbon fiber manufacturing according to claim 1, characterized in that: The guiding cleaning mechanism (7) comprises: Two sliding blocks (701), the two sliding blocks (701) are slidably mounted on the first mounting frame (4); A mounting plate (702) and a guide wheel (703), wherein the mounting plate (702) is fixedly connected to the sliding block (701), and the guide wheel (703) is arranged on the mounting plate (702); A cylinder (704) and a connecting rod (705), wherein the cylinder (704) is fixedly mounted on a first mounting frame (4), and both ends of the connecting rod (705) are pin-connected to an output end of the cylinder (704) and a sliding block (701) respectively.

3. The carbon fiber winding device for carbon fiber manufacturing according to claim 2, characterized in that: The guide cleaning mechanism (7) further comprises: a third motor (706), the third motor (706) being fixedly mounted on the first mounting frame (4); a rotating shaft (707) and a mounting shaft (708) drivingly connected to the third motor (706), the rotating shaft (707) being rotatably mounted on the first mounting frame (4), and the mounting shaft (708) being rotatably mounted on the first mounting frame (4); a first incomplete gear (709), a driven gear (710) and a second incomplete gear (711), wherein the first incomplete gear (709) is fixedly mounted on the third motor (706), the driven gear (710) is fixedly mounted on the mounting shaft (708), and the first incomplete gear (709) and the driven gear (710) are intermittently meshed and connected, and the second incomplete gear (711) is fixedly mounted on the rotating shaft (707), and the second incomplete gear (711) and the driven gear (710) are intermittently meshed and connected; A cleaning member (712), wherein the cleaning member (712) is fixedly connected to the mounting shaft (708), and the cleaning member (712) movably contacts the upper surface of the carbon fiber.

4. The carbon fiber winding device for carbon fiber manufacturing according to claim 3, characterized in that: The first mounting frame (4) is provided with a long guide groove for slidingly fitting the sliding block (701).

5. The carbon fiber winding device for carbon fiber manufacturing according to claim 4, characterized in that: The bottom end of the cleaning piece (712) is provided with cleaning bristles for cleaning the carbon fiber cloth.

6. The carbon fiber winding device for carbon fiber manufacturing according to claim 5, characterized in that: The output end of the third motor (706) is connected to the rotating shaft (707) via a synchronous toothed belt structure.

7. The carbon fiber winding device for carbon fiber manufacturing according to claim 1, characterized in that: The fixing mechanism (10) comprises: A mounting groove (1001), wherein the mounting groove (1001) is provided on the second winding roller (8); A screw rod (1002) and a pressure plate (1003), wherein the screw rod (1002) is threadedly connected to the second winding roller (8), and the lower end of the screw rod (1002) extends into the mounting groove (1001), and the pressure plate (1003) is fixedly connected to the lower end of the screw rod (1002).

8. The carbon fiber winding device for carbon fiber manufacturing according to claim 7, characterized in that: One end of the screw rod (1002) extending to the second winding roller (8) is fixedly connected to a rotating plate, and the bottom end of the pressing plate (1003) is fixedly connected to a rubber cushion.

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