Automatic grinding equipment for special-shaped carbon fiber rod

By designing the automatic grinding equipment for special-shaped carbon fiber rods whose water supply varies with the pipe diameter, the heat cleaning and water resource waste problems when the pipe diameter is expanded is solved, efficient grinding and rational utilization are achieved, and the surface quality and production efficiency of special-shaped carbon fiber rods are ensured.

CN120244736APending Publication Date: 2025-07-04MAANSHAN OUKAI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202510616061.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-07-04

AI Technical Summary

Technical Problem

When the pipe diameter of traditional special-shaped carbon fiber rod automatic grinding equipment expands, the heat increases and the temperature rises, causing the pipe fittings to deform and depression, affecting the grinding quality, and unreasonable utilization of water resources.

Method used

A special-shaped carbon fiber rod automatic grinding equipment with the nozzle water supply varies with the diameter of the pipe is designed. The rotation speed and water spraying volume of the grinding plate are adjusted through the bevel transmission system to clean heat and dust in a timely manner to ensure grinding quality and water resource utilization efficiency.

Benefits of technology

Effectively prevent burns and scratches of pipe fittings, improve surface quality, reduce waste of water resources, ensure consistency and efficiency of polishing effects, and extend the service life of polishing sheets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of carbon fiber rod grinding, in particular to special-shaped carbon fiber rod automatic grinding equipment which comprises a base, a second clamping mechanism is slidably mounted at the upper end of the base, a first clamping mechanism is rotationally arranged on one side of the second clamping mechanism, and a reciprocating lead screw is rotationally arranged on one side of the first clamping mechanism. And a fixing frame is connected to the outer side of the reciprocating lead screw, a guide rod is connected to one end of the fixing frame, and a gear A is rotationally arranged on one side of the fixing frame. When the special-shaped pipe grinding device is used, the water conveying amount of a spray head to a special-shaped pipe changes along with the pipe diameter, and heat and dust generated during grinding can be cleared away in time when the special-shaped pipe with the large outer diameter is ground; according to the device, the defects such as burns and cracks caused by overheating of the surface of the pipe fitting are overcome, meanwhile, scratches of waste materials to the surface of the pipe fitting can be reduced, the surface quality of the pipe fitting is improved, meanwhile, the water spraying amount is accurately controlled according to the outer diameter of the pipe fitting, unnecessary water resource waste is avoided, and reasonable utilization of water resources is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of carbon fiber rod grinding, in particular to automatic grinding equipment for special-shaped carbon fiber rods. Background Art

[0002] In the field of modern industrial manufacturing, carbon fiber composite materials have become the key basic materials for many high-end industries due to their high strength, low density, corrosion resistance and good fatigue resistance. Special-shaped carbon fiber rods, as an important application form of carbon fiber composite materials, are widely used in the manufacture of aerospace aircraft wing frames, drone fuselage structures, high-performance bicycle frames, golf clubs and other products. These application scenarios have extremely high requirements for the dimensional accuracy and surface finish of special-shaped carbon fiber rods, and their quality directly affects the performance and service life of the terminal products.

[0003] During the use of traditional automatic grinding equipment for special-shaped carbon fiber rods, when the diameter of the tube expands, the heat generated when the grinding disc contacts the tube will become higher than that at the small diameter, causing the temperature to rise. When the temperature rises, it will cause deformation and depression on the outside of the expanded carbon fiber tube diameter, thereby affecting the grinding quality of the pipe during manufacturing. Summary of the invention

[0004] When the present invention is in use, the water delivery amount of the nozzle to the special-shaped pipe fitting changes with the pipe diameter, which helps to clean up the heat and dust generated during grinding in time when grinding special-shaped pipes with larger outer diameters, and prevent the surface of the pipe fittings from being burned, cracked, and other defects due to overheating. At the same time, it can also reduce the scratches on the surface of the pipe fittings by waste materials, improve the surface quality of the pipe fittings, and accurately control the water spraying amount according to the outer diameter of the pipe fittings, thereby avoiding unnecessary waste of water resources and realizing the rational use of water resources.

[0005] To achieve the above object, the present invention provides the following technical solution: an automatic grinding device for a special-shaped carbon fiber rod, comprising a base, a second clamping mechanism is slidably mounted on the upper end of the base, and a first clamping mechanism is rotatably mounted on one side of the second clamping mechanism; A reciprocating screw is rotatable on one side of the first clamping mechanism, a fixed frame is connected to the outside of the reciprocating screw, one end of the fixed frame is connected to a guide rod, a gear A is rotatable on one side of the fixed frame, one end of the gear A is connected to a gear B, one end of the gear A is connected to a movable plate, and a bevel gear is rotatable on one side of the movable plate; One end of the fixed frame is slidably connected to a sliding seat, one end of the sliding seat is connected to a measuring plate, the upper end of the measuring plate is connected to a connecting plate, a connecting frame is installed on one side of the sliding seat, a nozzle is installed on the outer side of the connecting plate, one end of the nozzle is connected to a connecting pipe, and a gear C is rotatably arranged on the outer side of the connecting pipe; A movable tube is rotatably arranged inside the fixed frame, and a plurality of groups of grinding sheets are connected inside the movable tube.

[0006] Preferably, two sliding rods are fixedly connected to the upper end of the base, the first clamping mechanism is slidably connected to the outside of the sliding rods, a motor is installed on one side of the base, the output end of the motor is rotatably connected to a driving shaft, and the driving shaft penetrates the base and is connected to the first clamping mechanism.

[0007] Preferably, a pulley A is fixedly connected to the outside of the driving shaft, a belt is sleeved inside the pulley A, one end of the belt away from the pulley A is sleeved with a pulley B, one end of the pulley B is connected to a fixing plate, the fixing plate is fixedly connected to the base, and one end of the fixing plate is connected to a reciprocating lead screw. The reciprocating lead screw penetrates the fixing plate and extends to the other end to be movably connected to the second clamping mechanism.

[0008] Preferably, two sets of fixing frames are arranged on the outside of the reciprocating lead screw, the two fixing frames are connected to the ball screw nut pair of the reciprocating lead screw, one end of the fixing frame away from the reciprocating lead screw is connected to a guide rod, one end of the fixing frame is fixedly connected to the base, and the other end is movably connected to the second clamping mechanism.

[0009] Preferably, four sliding seats are slidably connected to one end of the fixing frame, the connecting plate is fixedly connected to the fixing frame, one end of the measuring plate is fixedly connected to a spring A, and the other end of the spring A is connected to the connecting plate.

[0010] Preferably, a gear C is fixedly connected to one side of the sliding seat, the gear C meshes with a rack C, one end of the rack C close to the connecting pipe is fixedly connected to a rotating shaft, the rotating shaft penetrates the connecting pipe and extends to the inside to be connected to a valve, and the other end of the connecting pipe is connected to a water supply device.

[0011] Preferably, a rack A is fixedly connected to one side of the base, the other end of the rack A is slidably connected to the second clamping mechanism, a rack B is fixedly connected to one side of the rack A, the rack A meshes with a gear A, and a gear B meshes with the rack B. One end of the gear A is connected to a connecting rod, an activity plate is clamped to the outside of the connecting rod, and the other end of the connecting rod is connected to a bevel gear.

[0012] Preferably, the movable pipe is clamped to the two fixing frames, a toothed ring is connected to the outside of the movable pipe, the toothed ring meshes with the bevel gear, a plurality of spring Bs are fixedly connected to the inside of the movable pipe, and one end of each of the plurality of spring Bs is fixedly connected to a grinding sheet.

[0013] Preferably, a connecting frame is fixedly connected to the outside of one of the sliding seats close to the gear A, the connecting frame is connected to the activity plate, a guide rail is slidably connected to one side of the activity plate, and the guide rail is fixedly connected to the fixing frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are: When the present invention is in use, the water delivery volume of the nozzle to the special-shaped pipe fitting changes with the pipe diameter, which helps to clean the heat and dust generated during grinding in time when grinding the special-shaped pipe with a larger outer diameter, prevent defects such as burns and cracks on the surface of the pipe fitting due to overheating, reduce the scratching of the pipe fitting surface by waste materials, improve the surface quality of the pipe fitting, and accurately control the water delivery volume according to the outer diameter of the pipe fitting, avoiding unnecessary waste of water resources and realizing the rational utilization of water resources.

[0015] When the bevel gear of the present invention rotates, it will drive the movable pipe to rotate through the gear ring. When the movable pipe rotates, it will drive multiple grinding discs inside to rotate. And when the pipe diameter changes, the grinding discs will automatically change through the force of the spring, so as to better fit the pipe wall for grinding. When the grinding discs rotate, all parts of the grinding discs can be evenly involved in the grinding process, avoiding uneven wear caused by local overuse of the grinding discs, thus ensuring the consistency of the grinding effect and enabling the entire outer wall of the special-shaped pipe to be evenly ground. At the same time, the combination of the rotation and movement of the grinding discs is equivalent to increasing the grinding frequency. In unit time, there are more contact points between the grinding discs and the outer wall of the special-shaped pipe, which can remove the surface material more quickly, thus improving the grinding efficiency, reducing the grinding time of a single special-shaped pipe, and being beneficial to improving the overall production efficiency.

[0016] When the movable plate moves to a certain position, the rotation speed of gear B will increase, and thus the rotation speed of the movable pipe driven by the bevel gear transmission will also change. Furthermore, when the pipe diameter expands, increasing the rotation speed can keep the linear speed within a suitable range, ensuring that the grinding force and grinding effect do not change due to the change of the pipe diameter, thus ensuring the consistent grinding quality of special-shaped pipes with different pipe diameters. And when the pipe diameter expands, the residence time of the grinding discs on the pipe material will be relatively extended. Increasing the rotation speed can make the wear of the grinding discs on the pipe material surface more uniform, reduce the eccentric wear phenomenon of the grinding discs caused by the change of the pipe diameter, and extend the service life of the grinding discs. Brief Description of the Drawings

[0017] Figure 1 It is the first overall structure schematic diagram of the present invention; Figure 2 It is the second overall structure schematic diagram of the present invention; Figure 3 It is the third overall structure schematic diagram of the present invention; Figure 4 It is the first partial structure diagram of the present invention; Figure 5 It is the second partial structure diagram of the present invention; Figure 6 It is the sectional view of the present invention; Figure 7 It is the partial structure sectional view of the present invention; Figure 8It is an enlarged view of the structure at location A of the present invention; Figure 9 It is an enlarged view of the structure at location B of the present invention.

[0018] In the figure: 1, base; 2, sliding rod; 3, first clamping mechanism; 4, second clamping mechanism; 5, motor; 6, drive shaft; 7, pulley A; 8, belt; 9, pulley B; 10, fixing plate; 11, reciprocating lead screw; 12, fixing frame; 13, guide rod; 14, rack A; 15, rack B; 16, gear A; 17, gear B; 18, connecting rod; 19, movable plate; 20, guide rail; 21, bevel gear; 22, sliding seat; 23, connecting plate; 24, spring A; 25, measuring plate; 26, connecting frame; 27, nozzle; 28, connecting pipe; 29, gear C; 30, rotating shaft; 31, rack C; 32, movable pipe; 34, gear ring; 35, spring B; 36, grinding disc. Detailed implementation manners

[0019] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0020] The present invention provides an automatic grinding device for special-shaped carbon fiber rods, including a base 1, a second clamping mechanism 4 is slidably installed on the upper end of the base 1, and a first clamping mechanism 3 is rotated on one side of the second clamping mechanism 4; A reciprocating lead screw 11 is rotated on one side of the first clamping mechanism 3, a fixing frame 12 is connected to the outside of the reciprocating lead screw 11, a guide rod 13 is connected to one end of the fixing frame 12, a gear A 16 is rotated on one side of the fixing frame 12, a gear B 17 is connected to one end of the gear A 16, a movable plate 19 is connected to one end of the gear A 16, and a bevel gear 21 is rotated on one side of the movable plate 19; A sliding seat 22 is slidably connected to one end of the fixing frame 12, a measuring plate 25 is connected to one end of the sliding seat 22, a connecting plate 23 is connected to the upper end of the measuring plate 25, a connecting frame 26 is installed on one side of the sliding seat 22, a nozzle 27 is installed on the outside of the connecting plate 23, a connecting pipe 28 is connected to one end of the nozzle 27, and a gear C 29 is rotated on the outside of the connecting pipe 28; A movable pipe 32 is rotated inside the fixing frame 12, and multiple groups of grinding discs 36 are connected inside the movable pipe 32.

[0021] In an alternative embodiment, two sets of sliding rods 2 are fixedly connected to the upper end of the base 1. The first clamping mechanism 3 is slidably connected to the outside of the sliding rods 2. A motor 5 is installed on one side of the base 1. The output end of the motor 5 is rotatably connected to a drive shaft 6. The drive shaft 6 penetrates through the base 1 and is connected to the first clamping mechanism 3. Before using the device, the special-shaped pipe fitting is clamped by the first clamping mechanism 3 and the second clamping mechanism 4. After clamping, the motor 5 is started. When the motor 5 is started, it will drive the first clamping mechanism 3 to rotate synchronously by driving the rotation of the drive shaft 6. Furthermore, when the first clamping mechanism 3 rotates, it will drive the special-shaped pipe fitting to rotate synchronously.

[0022] In an alternative embodiment, a pulley A7 is fixedly connected to the outside of the drive shaft 6. A belt 8 is sleeved inside the pulley A7. One end of the belt 8 away from the pulley A7 is sleeved with a pulley B9. One end of the pulley B9 is connected to a fixing plate 10. The fixing plate 10 is fixedly connected to the base 1. One end of the fixing plate 10 is connected to a reciprocating lead screw 11. The reciprocating lead screw 11 penetrates through the fixing plate 10 and extends to the other end to be movably connected to the second clamping mechanism 4. From the above, when the drive shaft 6 rotates, it will synchronously drive the pulley A7 to rotate. When the pulley A7 rotates, it will drive the pulley B9 to rotate through the belt 8. When the pulley B9 rotates, it will drive the reciprocating lead screw 11 to rotate.

[0023] In an alternative embodiment, two sets of fixing frames 12 are arranged on the outside of the reciprocating lead screw 11. The two sets of fixing frames 12 are connected to the ball nut pair of the reciprocating lead screw 11. One end of the fixing frame 12 away from the reciprocating lead screw 11 is connected to a guide rod 13. One end of the fixing frame 12 is fixedly connected to the base 1, and the other end is movably connected to the second clamping mechanism 4. When the reciprocating lead screw 11 rotates, the two sets of fixing frames 12 will reciprocate on the outside of the fixing frame 12 through the guidance of the guide rod 13.

[0024] In an alternative embodiment, four sets of sliding seats 22 are slidably connected to one end of the fixing frame 12. A connecting plate 23 is fixedly connected to the fixing frame 12. One end of a measuring plate 25 is fixedly connected to a spring A24. The other end of the spring A24 is connected to the connecting plate 23. When the fixing frame 12 moves, the measuring plate 25 is in contact with the outer diameter of the special-shaped pipe in its initial state. Furthermore, when the fixing frame 12 moves, the measuring plate 25 will move synchronously on the outer wall of the special-shaped pipe, and the contact surface between the measuring plate 25 and the pipe diameter is an inclined surface. Therefore, when the outer diameter of the special-shaped pipe expands, the whole sliding seat 22 will move outward. On the contrary, when the outer diameter of the special-shaped pipe shrinks, the measuring plate 25 will automatically reset by the force of the spring A24. And because the measuring plate 25 is fixedly connected to the sliding seat 22, when the measuring plate 25 resets, it will drive the sliding seat 22 to move synchronously.

[0025] In an alternative embodiment, a gear C29 is fixedly connected to one side of the sliding seat 22. The gear C29 meshes with a rack C31. One end of the rack C31 close to the connecting pipe 28 is fixedly connected to a rotating shaft 30. The rotating shaft 30 passes through the connecting pipe 28 and extends to the inside to be connected to a valve. The other end of the connecting pipe 28 is connected to a water supply device. The valve inside the connecting pipe 28 will be opened slightly in the initial state, so as to reduce the output of water source when dealing with thinner special-shaped pipes, thereby saving water resources during use. From the above, when the sliding seat 22 displaces due to the pipe diameter, the sliding seat 22 will synchronously drive the rack C31 to move. Furthermore, when the rack C31 rises, the valve inside the connecting pipe 28 will be enlarged. When the pipe diameter becomes smaller, the rack C31 will also reset with the sliding seat 22, thereby closing the valve inside the connecting pipe 28. As a result, the water output of the nozzle 27 to the special-shaped pipe fitting changes with the pipe diameter, which helps to clean the heat and dust generated during grinding in time when grinding special-shaped pipes with a larger outer diameter, preventing defects such as burns and cracks on the surface of the pipe fitting due to overheating. At the same time, it can also reduce the scratches on the surface of the pipe fitting caused by waste materials, improve the surface quality of the pipe fitting. At the same time, the water spray amount is accurately controlled according to the outer diameter of the pipe fitting, avoiding unnecessary waste of water resources and realizing the rational utilization of water resources.

[0026] In an alternative embodiment, a rack A14 is fixedly connected to one side of the base 1. The other end of the rack A14 is slidably connected to the second clamping mechanism 4. A rack B15 is fixedly connected to one side of the rack A14. The rack A14 meshes with a gear A16, and a gear B17 meshes with the rack B15. One end of the gear A16 is connected to a connecting rod 18. The outer side of the connecting rod 18 is clamped with a movable plate 19. The other end of the connecting rod 18 is connected to a bevel gear 21. When the fixed frame 12 moves, it will synchronously drive the gear A16 and the gear B17 to move. Since the initial position of the gear A16 is connected to the rack A14, when the gear A16 moves, it will rotate through the rack A14. When the gear A16 rotates, it will synchronously drive the connecting rod 18 to rotate. When the connecting rod 18 rotates, it will drive the bevel gear 21 to rotate.

[0027] In an alternative embodiment, the movable tube 32 is snap-connected to two sets of fixed brackets 12. A gear ring 34 is connected to the outer side of the movable tube 32. The gear ring 34 meshes with the bevel gear 21. A plurality of sets of spring B35 are fixedly connected inside the movable tube 32. One end of each of the plurality of sets of spring B35 is fixedly connected with a grinding disc 36. From the above, when the bevel gear 21 rotates, it will drive the movable tube 32 to rotate through the gear ring 34. When the movable tube 32 rotates, it will drive a plurality of sets of grinding discs 36 inside to rotate. And when the pipe diameter changes, the grinding disc 36 will automatically change through the force of the spring B35, so as to better fit the pipe wall for grinding. When the grinding disc 36 rotates, it can make all parts of the grinding disc 36 evenly participate in the grinding process, avoiding uneven wear caused by excessive local use of the grinding disc 36, thus ensuring the consistency of the grinding effect and enabling the entire outer wall of the special-shaped pipe to be evenly ground. At the same time, the combination of the rotation and movement of the grinding disc 36 is equivalent to increasing the grinding frequency. In unit time, there are more contact points between the grinding disc 36 and the outer wall of the special-shaped pipe, and the surface material can be removed more quickly, thereby improving the grinding efficiency, reducing the grinding time of a single special-shaped pipe, and being beneficial to improving the overall production efficiency.

[0028] In an alternative embodiment, a connecting frame 26 is fixedly connected to the outer side of a set of sliding seats 22 near one end of the gear A16. The connecting frame 26 is connected to the movable plate 19. One side of the movable plate 19 is slidably connected with a guide rail 20. The guide rail 20 is fixedly connected to the fixed bracket 12. When the pipe diameter of the special-shaped pipe expands, the sliding seat 22 will move to one side. Thus, the sliding seat 22 will synchronously push the movable plate 19 to move outside the guide rail 20 through the connecting frame 26. Furthermore, when the movable plate 19 moves, it will push the gear A16 and the gear B17 to move to one side. The distance between the rack A14 and the rack B15 matches the size of the gear A16. Furthermore, when the movable plate 19 moves to a certain position, the gear A16 will be disengaged from the connection with the rack A14. On the contrary, the gear B17 will be connected to the rack B15. And the surfaces of the gear B17 and the rack B15 in contact are both designed as arcs, so that they will not get stuck during meshing. Since the tooth holes of the rack B15 are denser than those of the rack A14, the rotation speed will increase when the gear B17 contacts the rack B15. Thus, the rotation speed of the movable tube 32 driven by the bevel gear 21 will also change. Furthermore, the rotation speed of the grinding disc 36 is automatically adjusted through the pipe diameter. When the pipe diameter expands, increasing the rotation speed can keep the linear speed within a suitable range, ensuring that the grinding force and the grinding effect do not change due to the change of the pipe diameter, thus ensuring the consistent grinding quality of special-shaped pipes with different pipe diameters. And when the pipe diameter expands, the residence time of the grinding disc 36 on the pipe will be relatively extended. Increasing the rotation speed can make the wear of the grinding disc 36 on the pipe surface more uniform, reducing the phenomenon of eccentric wear of the grinding disc 36 caused by the change of the pipe diameter and prolonging the service life of the grinding disc 36.

[0029] Working principle: Before using the device, the special-shaped pipe fitting is clamped by the first clamping mechanism 3 and the second clamping mechanism 4. After clamping, the motor 5 is started. When the motor 5 is started, it drives the driving shaft 6 to rotate, driving the first clamping mechanism 3 to rotate synchronously. Then, when the first clamping mechanism 3 rotates, it drives the special-shaped pipe fitting to rotate synchronously. When the driving shaft 6 rotates, it synchronously drives the pulley A 7 to rotate. When the pulley A 7 rotates, it drives the pulley B 9 to rotate through the belt 8. When the pulley B 9 rotates, it drives the reciprocating lead screw 11 to rotate; When the reciprocating lead screw 11 rotates, the two fixed brackets 12 will reciprocate outside the fixed brackets 12 under the guidance of the guide rod 13. When the fixed brackets 12 move, the measuring plate 25 is initially in contact with the outer diameter of the special-shaped pipe. Then, when the fixed brackets 12 move, the measuring plate 25 will move synchronously on the outer wall of the special-shaped pipe. And the contact surface between the measuring plate 25 and the pipe diameter is an inclined plane. Therefore, when the outer diameter of the special-shaped pipe expands, the whole sliding seat 22 will move outward. On the contrary, when the outer diameter of the special-shaped pipe shrinks, the measuring plate 25 will automatically reset by the force of the spring A 24. And because the measuring plate 25 is fixedly connected to the sliding seat 22, when the measuring plate 25 resets, it will drive the sliding seat 22 to move synchronously. When the sliding seat 22 displaces due to the pipe diameter, the sliding seat 22 will drive the rack C 31 to move synchronously. Then, when the rack C 31 rises, it will expand the valve inside the connecting pipe 28. And when the pipe diameter becomes smaller, the rack C 31 will also reset with the sliding seat 22, thus closing the valve inside the connecting pipe 28, so that the water output of the nozzle 27 to the special-shaped pipe fitting changes with the pipe diameter; When the fixed brackets 12 move, they will drive the gear A 16 and the gear B 17 to move synchronously. Because the gear A 16 is initially connected to the rack A 14, when the gear A 16 moves, it will rotate through the rack A 14. When the gear A 16 rotates, it will drive the connecting rod 18 to rotate synchronously. When the connecting rod 18 rotates, it will drive the bevel gear 21 to rotate. When the bevel gear 21 rotates, it will drive the movable pipe 32 to rotate through the gear ring 34. When the movable pipe 32 rotates, it will drive multiple grinding discs 36 inside to rotate. And when the pipe diameter changes, the grinding discs 36 will automatically change by the force of the spring B 35; When the diameter of the special-shaped pipe expands, the sliding seat 22 will move to one side. As a result, the sliding seat 22 will synchronously push the movable plate 19 to move outside the guide rail 20 through the connecting frame 26. Furthermore, when the movable plate 19 moves, it will push the gear A 16 and the gear B 17 to move to one side. The distance between the rack A 14 and the rack B 15 matches the size of the gear A 16. Furthermore, when the movable plate 19 moves to a certain position, the gear A 16 will be disengaged from the connection with the rack A 14. On the contrary, the gear B 17 will be connected to the rack B 15. Since the tooth holes of the rack B 15 are denser than those of the rack A 14, the rotation speed will increase when the gear B 17 contacts the rack B 15. As a result, the rotation speed of the movable pipe 32 transmitted by the bevel gear 21 will also change. Furthermore, the rotation speed of the grinding disc 36 is automatically adjusted by the pipe diameter.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic grinding equipment for special-shaped carbon fiber rods, including a base (1), characterized in that, A second clamping mechanism (4) is slidably mounted on the upper end of the base (1), and a first clamping mechanism (3) is rotatably connected to one side of the second clamping mechanism (4). A reciprocating lead screw (11) is rotatably connected to one side of the first clamping mechanism (3). A fixed frame (12) is connected to the outer side of the reciprocating lead screw (11). One end of the fixed frame (12) is connected to a guide rod (13). A gear A (16) is rotatably connected to one side of the fixed frame (12). One end of the gear A (16) is connected to a gear B (17). One end of the gear A (16) is connected to a movable plate (19). A bevel gear (21) is rotatably connected to one side of the movable plate (19). A sliding seat (22) is slidably connected to one end of the fixed frame (12). One end of the sliding seat (22) is connected to a measuring plate (25). A connecting plate (23) is connected to the upper end of the measuring plate (25). A connecting frame (26) is mounted on one side of the sliding seat (22). A spray head (27) is mounted on the outer side of the connecting plate (23). One end of the spray head (27) is connected to a connecting pipe (28). A gear C (29) is rotatably connected to the outer side of the connecting pipe (28). A movable pipe (32) is rotatably connected inside the fixed frame (12). Multiple grinding sheets (36) are connected inside the movable pipe (32).

2. The automatic grinding equipment for a special-shaped carbon fiber rod according to claim 1, wherein Two sliding rods (2) are fixedly connected to the upper end of the base (1). The first clamping mechanism (3) is slidably connected to the outer side of the sliding rods (2). A motor (5) is mounted on one side of the base (1). The output end of the motor (5) is rotatably connected to a drive shaft (6). The drive shaft (6) passes through the base (1) and is connected to the first clamping mechanism (3).

3. An automatic grinding device for a special-shaped carbon fiber rod according to claim 2, characterized in that, A pulley A (7) is fixedly connected to the outer side of the drive shaft (6). A belt (8) is sleeved inside the pulley A (7). One end of the belt (8) away from the pulley A (7) is sleeved with a pulley B (9). One end of the pulley B (9) is connected to a fixing plate (10). The fixing plate (10) is fixedly connected to the base (1). One end of the fixing plate (10) is connected to the reciprocating lead screw (11). The reciprocating lead screw (11) passes through the fixing plate (10) and extends to the other end to be movably connected to the second clamping mechanism (4).

4. The automatic grinding equipment for a special-shaped carbon fiber rod according to claim 1, wherein, Two groups of fixed frames (12) are arranged on the outer side of the reciprocating lead screw (11). The two groups of fixed frames (12) are connected to the reciprocating lead screw (11) by a ball screw nut pair. One end of the fixed frame (12) away from the reciprocating lead screw (11) is connected to a guide rod (13). One end of the fixed frame (12) is fixedly connected to the base (1), and the other end is movably connected to the second clamping mechanism (4).

5. The automatic grinding equipment for a special-shaped carbon fiber rod according to claim 1, wherein, Four groups of sliding seats (22) are slidably connected to one end of the fixed frame (12). The connecting plate (23) is fixedly connected to the fixed frame (12). One end of the measuring plate (25) is fixedly connected to a spring A (24). The other end of the spring A (24) is connected to the connecting plate (23).

6. The automatic grinding equipment for a special-shaped carbon fiber rod according to claim 1, wherein, One side of the sliding seat (22) is fixedly connected with a gear C (29), the gear C (29) meshes with a rack C (31), one end of the rack C (31) close to the connecting pipe (28) is fixedly connected with a rotating shaft (30), the rotating shaft (30) penetrates through the connecting pipe (28) and extends to the inside to be connected with a valve, and the other end of the connecting pipe (28) is connected with a water supply device.

7. An automatic grinding device for a special-shaped carbon fiber rod according to claim 1, characterized in that, One side of the base (1) is fixedly connected with a rack A (14), the other end of the rack A (14) is slidably connected with a second clamping mechanism (4), one side of the rack A (14) is fixedly connected with a rack B (15), the rack A (14) meshes with a gear A (16), and a gear B (17) meshes with the rack B (15). One end of the gear A (16) is connected with a connecting rod (18), the outside of the connecting rod (18) is clamped with a movable plate (19), and the other end of the connecting rod (18) is connected with a bevel gear (21).

8. An automatic grinding device for a special-shaped carbon fiber rod according to claim 1, characterized in that, The movable pipe (32) is clamped with two fixed frames (12), a toothed ring (34) is connected to the outside of the movable pipe (32), the toothed ring (34) meshes with the bevel gear (21), a plurality of springs B (35) are fixedly connected to the inside of the movable pipe (32), and one end of each of the plurality of springs B (35) is fixedly connected with a grinding piece (36).

9. An automatic grinding device for a special-shaped carbon fiber rod according to claim 1, characterized in that, A connecting frame (26) is fixedly connected to the outside of a group of sliding seats (22) close to one end of the gear A (16), the connecting frame (26) is connected with the movable plate (19), a guide rail (20) is slidably connected to one side of the movable plate (19), and the guide rail (20) is fixedly connected with the fixed frame (12).

Citation Information

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