A carbon fiber pilot sizing and drying device
The carbon fiber pilot sizing and drying device addresses the issue of insufficient slurry penetration by employing a mechanism to bend and brush the woven cloth, enhancing sizing quality and preventing sedimentation, thus ensuring uniform slurry application.
Patent Information
- Application Number
- CN202411259147.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-09-10
AI Technical Summary
In the process of sizing carbon fiber woven fabrics, the slurry fails to penetrate the gaps, leading to insufficient sizing and sizing dead corners, which adversely affect the quality.
A carbon fiber pilot sizing and drying device with top knife plates, brush stirring pieces, and a mechanism to bend and brush the woven cloth, ensuring slurry penetration and preventing sedimentation, utilizing a servo motor-driven system to facilitate continuous movement and stirring.
Enhances slurry penetration into the gaps of carbon fiber woven fabrics, improving sizing quality by avoiding dead corners and ensuring uniform application, while also preventing slurry sedimentation.
Smart Images
Figure CN118814387B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of sizing facilities, and in particular to a carbon fiber pilot sizing and drying device. Background Art
[0002] Carbon fiber is a fibrous material composed of carbon atoms, which has extremely high strength and light weight. It is formed by polymerization and crystallization of carbon atoms, so it has a high degree of crystallinity. It not only has the inherent intrinsic properties of carbon materials, but also has the softness and processability of textile fibers. It is a new generation of reinforcing fiber. In the process of sizing some carbon fiber woven fabrics, when the carbon fiber woven fabrics are immersed in slurry, the slurry is difficult to enter the gaps of the carbon fiber woven fabrics, resulting in insufficient sizing, that is, the phenomenon of sizing dead corners, which seriously affects the sizing quality. Summary of the invention
[0003] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a carbon fiber pilot sizing and drying device.
[0004] To achieve the above purpose, the technical solution adopted by the present invention is: a carbon fiber pilot sizing and drying device, including a pulp pool, two top knife plates are symmetrically and slidingly installed inside the pulp pool, two No. 1 load-bearing shafts are symmetrically and rotatably installed at the front end of the pulp pool, the No. 1 load-bearing shaft extends into the interior of the pulp pool, and the end of the No. 1 load-bearing shaft extends with a protruding lug, a connecting seat is fixedly installed in the middle of the opposite ends of the two top knife plates, a top frame is rotatably installed inside the connecting seat, and the end of the top frame is rotatably connected to the end of the protruding lug, two groups of top rollers are installed inside the pulp pool, the number of top rollers in each group is two, the top knife plate corresponds to between the two top rollers, and a brush stirring piece is installed inside the pulp pool, and the brush stirring piece corresponds to the top knife plate.
[0005] Preferably, a No. 2 guide roller is rotatably mounted on one side of the upper end of the pulp pool, a drying box is fixedly mounted on the other side of the upper end of the pulp pool, both sides of the drying box are fixedly connected with hot air ducts, a No. 1 guide roller is rotatably mounted at the side edge of the upper end of the drying box, and a No. 3 guide roller is rotatably mounted on both sides of the interior of the pulp pool.
[0006] Preferably, a guide shell is provided at the front and rear sides of the connecting seat, and a guide column is fittedly installed inside the guide shell. The guide column passes through the upper end of the guide shell, the upper end of the guide column is fixed to the top knife plate, and a supporting plate is fixedly installed at the lower end of the guide shell, and the end of the supporting plate is fixed to the inner wall of the pulp pool.
[0007] Preferably, the brush agitator includes two brush bodies slidably installed inside the pulp pool, the two brush bodies are symmetrically arranged, the brush bodies correspond to the top knife plates, and opposite ends of the two brush bodies are fixedly installed with fixed blocks. Two cover shells are symmetrically fixedly installed on the front end inside the pulp pool, and a connecting shaft is rotatably installed on the inner bottom surface of the cover shell. The connecting shaft passes through the lower end of the cover shell, and a pushing ear extends from the lower end of the connecting shaft. A reciprocating frame is rotatably installed on the end of the pushing ear, and a slot frame is fixedly installed on the rear end of the fixed block, and the end of the reciprocating frame is rotatably installed inside the slot frame.
[0008] Preferably, a No. 2 load-bearing shaft is rotatably installed at the inner front end of the cover shell, and the No. 2 load-bearing shaft passes through the front end of the cover shell, and the No. 2 load-bearing shaft passes through the front end of the pulp pool, and the No. 2 load-bearing shaft is rotatably matched with the pulp pool, and the rear end of the No. 2 load-bearing shaft and the upper end of the connecting shaft are coaxially inlaid with helical gears, and the two helical gears are meshed with each other, and guide ridges extend on both sides of the brush body, and guide rails are fitted on the outer surface of the guide ridges, and the ends of the guide rails are fixed to the inner wall of the pulp pool.
[0009] Preferably, a large pulley is coaxially embedded in the front end portion of the No. 1 load-bearing shaft, a small pulley is coaxially embedded in the front end portion of the No. 2 load-bearing shaft, a No. 1 synchronous belt is connected between the large pulley and the small pulley, the front ends of the two No. 1 load-bearing shafts are coaxially embedded with connecting pulleys, the connecting pulley is located in front of the large pulley, and a No. 2 synchronous belt is connected between the two connecting pulleys, and a servo motor is fixedly installed at the front end of the pulp pool, and the output end of the servo motor is fixed to the No. 1 load-bearing shaft below.
[0010] Preferably, a plurality of shifting shafts are rotatably mounted in a linear array on the upper end of the guide rail, shifting blades are fixedly mounted on the sides of the shifting shafts, a supporting shell is fixedly mounted on the upper end of the guide rail, the upper end of the shifting shaft passes through the interior of the supporting shell, and the shifting shaft and the supporting shell are rotatably matched.
[0011] Preferably, a pushing frame is provided inside the carrying shell, the pushing frame passes through the end of the carrying shell, the pushing frame is slidably matched with the carrying shell, the end of the pushing frame is fixed to the end of the fixed block, the upper end of the shifting shaft is coaxially inlaid with a shifting gear, the side of the shifting gear is meshed with a tooth plate, and the side of the tooth plate is fixed to the pushing frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. By rotating the No. 1 bearing shaft, the extended dial ear can be driven to rotate, thereby driving the top frame to move, so as to continuously push the top knife plate. At this time, the guide column slides in the guide shell to assist the movement of the top knife plate, so as to use the top knife plate that continuously swings up and down to push the carbon fiber woven cloth toward the direction of the top roller, so that the carbon fiber woven cloth can be bent, and the gap in the bending area of the carbon fiber woven cloth can be expanded to facilitate the entry of slurry, thereby avoiding sizing dead angles and effectively improving the sizing effect. When the No. 1 bearing shaft drives the top knife plate to move and bend the carbon fiber woven cloth, it will also accelerate the No. 2 bearing shaft to rotate through the large pulley and the small pulley, and then drive the pushing dial ear on the connecting shaft to rotate through the bevel gear to drive the reciprocating frame to move, so that the brush body can continuously move back and forth. At this time, the guide ridge slides in the guide rail to assist the movement of the brush body, so that the bending area of the carbon fiber woven cloth is brushed by the brush body that continuously swings back and forth, so as to promote the slurry to enter the gap, thereby further improving its sizing effect.
[0014] 2. When the reciprocating frame drives the brush body to swing back and forth continuously, it will also synchronously drive the pushing frame to swing back and forth continuously in the bearing shell. At this time, the tooth plate on the pushing frame keeps moving to drive the toggle gear to rotate, and then drive the toggle blade on the toggle shaft to swing in a circle, so as to continuously stir the slurry in the slurry pool, so as to avoid sedimentation of the slurry and effectively ensure the quality of the slurry. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a carbon fiber pilot sizing and drying device of the present invention;
[0016] Figure 2 This is an internal view of a pulp tank of a carbon fiber pilot sizing and drying device of the present invention;
[0017] Figure 3 It is a schematic diagram of the top roller of a carbon fiber pilot sizing and drying device of the present invention;
[0018] Figure 4 This is an internal view of a cover of a carbon fiber pilot sizing and drying device of the present invention;
[0019] Figure 5 It is a schematic diagram of the top blade of a carbon fiber pilot sizing and drying device of the present invention;
[0020] Figure 6 A carbon fiber pilot sizing and drying device according to the present invention Figure 1 A magnified view of middle;
[0021] Figure 7 A carbon fiber pilot sizing and drying device according to the present invention Figure 3 Enlarged view of B.
[0022] In the figure: 1. pulp pool; 2. servo motor; 3. small pulley; 4. drying box; 5. hot air pipe; 6. carbon fiber woven cloth; 7. guide roller No. 1; 8. guide roller No. 2; 9. guide roller No. 3; 10. top roller; 11. top knife plate; 12. bearing shaft No. 1; 13. bearing plate; 14. bearing shell; 15. cover shell; 16. guide rail; 17. toggle blade; 18. guide shell; 19. guide column; 20. connecting seat ; 21. Top frame; 22. Extending lug; 23. Bevel gear; 24. Connecting shaft; 25. Pushing lug; 26. Reciprocating frame; 27. Slot frame; 28. Fixed block; 29. Pushing frame; 30. Brush body; 31. No. 2 load-bearing shaft; 32. No. 1 synchronous belt; 33. Tooth plate; 34. Driving gear; 35. Driving shaft; 36. Guide ridge; 37. No. 2 synchronous belt; 38. Connecting pulley; 39. Large pulley. DETAILED DESCRIPTION
[0023] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0024] like Figure 1-Figure 7 The pilot sizing and drying device for carbon fiber shown in the figure comprises a pulp pool 1, wherein two top knife plates 11 are symmetrically and slidably installed inside the pulp pool 1, and two No. 1 bearing shafts 12 are symmetrically and rotatably installed at the front end of the pulp pool 1, and the two top knife plates 11 can bend the carbon fiber woven cloth 6 in the upper and lower directions respectively, and the No. 1 bearing shaft 12 extends into the interior of the pulp pool 1, and an extended dial ear 22 is extended from the end of the No. 1 bearing shaft 12, and the No. 1 bearing shaft 12 plays a role in driving the extended dial ear 22 to rotate, and a connecting seat 20 is fixedly installed at the middle of the opposite ends of the two top knife plates 11, and a top frame 21 is rotatably installed inside the connecting seat 20, and the connecting seat 20 is connected to the top frame 21. The seat 20 serves to connect the top frame 21. The end of the top frame 21 is rotatably connected to the end of the protruding lug 22. Two groups of top rollers 10 are installed inside the pulp pool 1. The number of top rollers 10 in each group is two. The protruding lug 22 serves to drive the top frame 21 to move. The top knife plate 11 corresponds to between the two top rollers 10. The top roller 10 can support the carbon fiber woven cloth 6 from the opposite direction when the top knife plate 11 pushes the carbon fiber woven cloth 6, so that the carbon fiber woven cloth 6 can be bent smoothly when being pushed by the top knife plate 11. A brush stirring piece is installed inside the pulp pool 1, and the brush stirring piece corresponds to the top knife plate 11.
[0025] A No. 2 guide roller 8 is rotatably installed on one side of the upper end of the pulp pool 1, and a drying box 4 is fixedly installed on the other side of the upper end of the pulp pool 1. The drying box 4 serves to gather hot air to dry the slurry on the carbon fiber woven cloth 6. Hot air pipes 5 are fixedly connected on both sides of the drying box 4. The hot air pipes 5 are connected to an external hot air blower to conduct hot air. Since generating hot air is a prior art and has been widely used, it is not elaborated here in detail. A No. 1 guide roller 7 is rotatably installed at the edge of the upper end side of the drying box 4, and a No. 3 guide roller 9 is rotatably installed on both sides of the inside of the pulp pool 1. The No. 2 guide roller 8, the No. 1 guide roller 7 and the No. 3 guide roller 9 all serve to guide the carbon fiber woven cloth 6.
[0026] A guide shell 18 is provided on the front and rear sides of the connecting seat 20, and a guide column 19 is fittedly installed inside the guide shell 18. The guide column 19 passes through the upper end of the guide shell 18, and the guide shell 18 and the guide column 19 play a role of vertically guiding the top knife plate 11. The upper end of the guide column 19 is fixed to the top knife plate 11, and a bearing plate 13 is fixedly installed on the lower end of the guide shell 18. The bearing plate 13 plays a role of fixing the guide shell 18, and the end of the bearing plate 13 is fixed to the inner wall of the pulp pool 1.
[0027] The brush stirring member includes two brush bodies 30 slidably installed inside the pulp pool 1, the two brush bodies 30 are symmetrically arranged, the brush bodies 30 correspond to the top knife plate 11, and the brush bodies 30 can brush the bending area of the carbon fiber woven cloth 6 to promote the slurry to enter the gap. The opposite ends of the two brush bodies 30 are fixedly installed with fixed blocks 28, and the fixed blocks 28 play a connecting role. The front end of the interior of the pulp pool 1 is symmetrically fixedly installed with two cover shells 15, and the inner bottom surface of the cover shell 15 is rotatably installed with a connecting shaft 24. The cover shell 15 plays the role of bearing the connecting shaft 24 and covering and protecting the bevel gear 23. The connecting shaft 24 passes through the lower end of the cover shell 15. A pushing ear 25 is extended from the lower end of the connecting shaft 24, and a reciprocating frame 26 is rotatably installed on the end of the pushing ear 25. The pushing ear 25 drives the reciprocating frame 26 to move. A slot frame 27 is fixedly installed on the rear end of the fixed block 28. The slot frame 27 plays a connecting role. The end of the reciprocating frame 26 is rotatably installed inside the slot frame 27. The connecting shaft 24 drives the pushing ear 25 to rotate to drive the reciprocating frame 26 to move, so that the brush body 30 can move continuously back and forth. At this time, the guide ridge 36 slides in the guide rail 16 to assist the movement of the brush body 30, so that the brush body 30 that is continuously swinging back and forth brushes the bending area of the carbon fiber woven cloth 6.
[0028] A No. 2 load-bearing shaft 31 is rotatably installed at the inner front end of the cover shell 15. The No. 2 load-bearing shaft 31 passes through the front end of the cover shell 15, and the No. 2 load-bearing shaft 31 plays a transmission role. The No. 2 load-bearing shaft 31 passes through the front end of the pulp pool 1, and the No. 2 load-bearing shaft 31 rotates in cooperation with the pulp pool 1. The rear end of the No. 2 load-bearing shaft 31 and the upper end of the connecting shaft 24 are coaxially inlaid with a bevel gear 23, and the bevel gear 23 plays a role in connecting the No. 2 load-bearing shaft 31 and the connecting shaft 24 together. The two bevel gears 23 are meshed with each other. Guide ribs 36 extend from both sides of the brush body 30, and the outer surface of the guide ribs 36 is fitted with a guide rail 16. The end of the guide rail 16 is fixed to the inner wall of the pulp pool 1, and the guide ribs 36 and the guide rail 16 play a role in horizontally guiding the brush body 30.
[0029] A large pulley 39 is coaxially embedded in the front end of the No. 1 load-bearing shaft 12, and a small pulley 3 is coaxially embedded in the front end of the No. 2 load-bearing shaft 31. The large pulley 39 and the small pulley 3 play a role in accelerating the rotation of the No. 2 load-bearing shaft 31. A No. 1 synchronous belt 32 is connected between the large pulley 39 and the small pulley 3. The No. 1 synchronous belt 32 plays a role in connecting the No. 1 load-bearing shaft 12 and the No. 2 load-bearing shaft 31 together. The front ends of the two No. 1 load-bearing shafts 12 are coaxially embedded with a connecting pulley 38. The connecting pulley 38 is located in front of the large pulley 39. A No. 2 synchronous belt 37 is connected between the two connecting pulleys 38. The connecting pulley 38 plays a role in connecting the No. 2 synchronous belt 37. The No. 2 synchronous belt 37 plays a role in connecting the two No. 1 load-bearing shafts 12 together. A servo motor 2 is fixedly installed at the front end of the pulp pool 1. The output end of the servo motor 2 is fixed to the No. 1 load-bearing shaft 12 below, and the servo motor 2 plays a role in driving the No. 1 load-bearing shaft 12 to rotate.
[0030] A plurality of toggle shafts 35 are rotatably mounted in a linear array on the upper end of the guide rail 16, and a toggle blade 17 is fixedly mounted on the side of the toggle shaft 35. The toggle shaft 35 drives the toggle blade 17 to swing in a circle. A supporting shell 14 is fixedly mounted on the upper end of the guide rail 16. The toggle blade 17 stirs the slurry to prevent sedimentation. The upper end of the toggle shaft 35 passes through the interior of the supporting shell 14. The supporting shell 14 covers and protects the tooth plate 33 and the toggle gear 34. The toggle shaft 35 rotates in coordination with the supporting shell 14.
[0031] A pushing frame 29 is provided inside the bearing shell 14. The pushing frame 29 passes through the end of the bearing shell 14. The pushing frame 29 plays a role in pushing the tooth plate 33. The pushing frame 29 and the bearing shell 14 are slidably matched. The end of the pushing frame 29 is fixed to the end of the fixing block 28. The upper end of the toggle shaft 35 is coaxially inlaid with a toggle gear 34. The side of the toggle gear 34 is meshed with a tooth plate 33. The tooth plate 33 plays a role in driving the toggle gear 34 to rotate. The side of the tooth plate 33 is fixed to the pushing frame 29. The reciprocating frame 26 drives the pushing frame 29 to swing back and forth continuously in the bearing shell 14. At this time, the tooth plate 33 on the pushing frame 29 is continuously moved to drive the toggle gear 34 to rotate, thereby driving the toggle blade 17 on the toggle shaft 35 to swing in a circle, so as to continuously stir the slurry in the slurry pool 1, so as to avoid sedimentation of the slurry.
[0032] During sizing, the carbon fiber woven cloth 6 passes through the No. 2 guide roller 8, the No. 3 guide roller 9, the drying box 4 and the No. 1 guide roller 7 in sequence, so as to guide the carbon fiber woven cloth 6 so that the carbon fiber woven cloth 6 can be immersed in the slurry to be sizing. In this process, the two sets of top rollers 10 will be respectively attached to the upper and lower ends of the carbon fiber woven cloth 6, and then the servo motor 2 drives the two No. 1 bearing shafts 12 to rotate synchronously through the No. 2 synchronous belt 37, so as to drive the extended dial ear 22 to rotate through the rotating No. 1 bearing shaft 12, thereby driving The top frame 21 is moved to continuously push the top blade plate 11. At this time, the guide column 19 slides in the guide shell 18 to assist the top blade plate 11 in moving. The top blade plate 11 that is constantly swinging up and down is used to push the carbon fiber woven cloth 6 toward the direction of the top roller 10, so that the carbon fiber woven cloth 6 can be bent, and the gap in the bending area of the carbon fiber woven cloth 6 can be expanded to facilitate the entry of slurry, thereby avoiding sizing dead corners, and when the No. 1 bearing shaft 12 drives the top blade plate 11 to move and push the carbon fiber woven cloth 6 When bending, the large pulley 39 and the small pulley 3 accelerate the second bearing shaft 31 to rotate, and then the helical gear 23 drives the push lug 25 on the connecting shaft 24 to rotate, so as to drive the reciprocating frame 26 to move, so that the brush body 30 can move back and forth continuously. At this time, the guide rib 36 slides in the guide rail 16 to assist the movement of the brush body 30, so that the brush body 30 that continuously swings back and forth brushes the bending area of the carbon fiber woven cloth 6 to promote the slurry to enter the gap. In this process, the reciprocating frame 26 will also The push frame 29 is synchronously driven to continuously swing back and forth in the carrying shell 14. At this time, the tooth plate 33 on the push frame 29 is continuously moved to drive the toggle gear 34 to rotate, thereby driving the toggle blade 17 on the toggle shaft 35 to swing in a circle, so as to continuously stir the slurry in the slurry pool 1 to avoid the slurry from settling. After sizing, the carbon fiber woven cloth 6 will pass through the drying box 4. At this time, the hot air is introduced into the drying box 4 through the hot air pipe 5 to dry the slurry on the carbon fiber woven cloth 6.
[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A carbon fiber pilot sizing and drying device, comprising a slurry tank (1), characterized in that: Two top blade plates (11) are symmetrically and slidably installed inside the pulp pool (1), two No. 1 bearing shafts (12) are symmetrically and rotatably installed at the front end of the pulp pool (1), the No. 1 bearing shafts (12) extend into the interior of the pulp pool (1), and the ends of the No. 1 bearing shafts (12) extend with protruding lugs (22), a connecting seat (20) is fixedly installed in the middle of the opposite ends of the two top blade plates (11), a top frame (21) is rotatably installed inside the connecting seat (20), and the end of the top frame (21) is rotatably connected to the end of the protruding lug (22), two groups of top rollers (10) are installed inside the pulp pool (1), and the number of top rollers (10) in each group is two, and the top blade plates (11) correspond to the two top rollers (1 0), a brush stirring member is installed inside the pulp pool (1), the brush stirring member corresponds to the top blade plate (11), the brush stirring member comprises two brush bodies (30) slidably installed inside the pulp pool (1), the two brush bodies (30) are symmetrically arranged, the brush bodies (30) correspond to the top blade plate (11), and opposite ends of the two brush bodies (30) are fixedly installed with fixed blocks (28), the front end of the interior of the pulp pool (1) is symmetrically fixed with two cover shells (15), the inner bottom surface of the cover shell (15) is rotatably installed with a connecting shaft (24), the connecting shaft (24) penetrates from the lower end of the cover shell (15), and the lower end of the connecting shaft (24) extends with a push-pull ear (25), and the push-pull ear (25) A reciprocating frame (26) is rotatably mounted on the end of the fixing block (28), a groove frame (27) is fixedly mounted on the rear end of the fixing block (28), the end of the reciprocating frame (26) is rotatably mounted inside the groove frame (27), a No. 2 bearing shaft (31) is rotatably mounted on the front end of the inner part of the cover shell (15), the No. 2 bearing shaft (31) penetrates from the front end of the cover shell (15), the No. 2 bearing shaft (31) penetrates from the front end of the pulp pool (1), the No. 2 bearing shaft (31) is rotatably matched with the pulp pool (1), the rear end of the No. 2 bearing shaft (31) and the upper end of the connecting shaft (24) are coaxially inlaid with a bevel gear (23), the two bevel gears (23) are meshed, and both sides of the brush body (30) extend with guide ridges (36) ), a guide rail (16) is fitted on the outer surface of the guide ridge (36), the end of the guide rail (16) is fixed to the inner wall of the pulp pool (1), the front end of the No. 1 bearing shaft (12) is coaxially inlaid with a large pulley (39), the front end of the No. 2 bearing shaft (31) is coaxially inlaid with a small pulley (3), a No. 1 synchronous belt (32) is connected between the large pulley (39) and the small pulley (3), the front ends of the two No. 1 bearing shafts (12) are coaxially inlaid with connecting pulleys (38), the connecting pulleys (38) are located in front of the large pulley (39), and a No. 2 synchronous belt (37) is connected between the two connecting pulleys (38), and a servo motor (2) is fixedly installed at the front end of the pulp pool (1),The output end of the servo motor (2) is fixed to the No. 1 bearing shaft (12) below.
2. A carbon fiber pilot sizing and drying device according to claim 1, characterized in that: A second guide roller (8) is rotatably mounted on one side of the upper end of the pulp pool (1), a drying box (4) is fixedly mounted on the other side of the upper end of the pulp pool (1), both sides of the drying box (4) are fixedly connected to hot air pipes (5), a first guide roller (7) is rotatably mounted on the side edge of the upper end of the drying box (4), and a third guide roller (9) is rotatably mounted on both sides of the interior of the pulp pool (1).
3. A carbon fiber pilot sizing and drying device according to claim 1, characterized in that: A guide shell (18) is provided at the front and rear sides of the connecting seat (20), a guide column (19) is fitted inside the guide shell (18), the guide column (19) extends through the upper end of the guide shell (18), the upper end of the guide column (19) is fixed to the top blade plate (11), and a bearing plate (13) is fixedly installed at the lower end of the guide shell (18), and the end of the bearing plate (13) is fixed to the inner wall of the pulp pool (1).
4. A carbon fiber pilot sizing and drying device according to claim 1, characterized in that: A plurality of toggle shafts (35) are rotatably mounted in a linear array on the upper end of the guide rail (16); a toggle blade (17) is fixedly mounted on the side of the toggle shaft (35); a bearing shell (14) is fixedly mounted on the upper end of the guide rail (16); the upper end of the toggle shaft (35) passes through the interior of the bearing shell (14); and the toggle shaft (35) and the bearing shell (14) are rotatably matched.
5. A carbon fiber pilot sizing and drying device according to claim 4, characterized in that: A push frame (29) is arranged inside the bearing shell (14), the push frame (29) passes through the end of the bearing shell (14), the push frame (29) and the bearing shell (14) are slidably matched, the end of the push frame (29) is fixed to the end of the fixing block (28), the upper end of the shifting shaft (35) is coaxially inlaid with a shifting gear (34), the side of the shifting gear (34) is meshed with a toothed plate (33), and the side of the toothed plate (33) is fixed to the push frame (29).