A winding apparatus for a resin having enhanced thermoplastic function
By introducing a tape feeding and cooling mechanism into the resin winding equipment, the problems of unstable winding tension and component warping during cooling were solved, achieving an efficient and stable resin winding process and improving molding quality and automation level.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU KEBO WEI COMPOSITE MATERIALS TECH CO LTD
- Filing Date
- 2026-01-09
- Publication Date
- 2026-04-28
AI Technical Summary
Existing resin winding equipment suffers from problems such as unstable winding tension, inaccurate prepreg placement, and easy warping or delamination of components during cooling when winding narrow ring components, which affect molding efficiency and quality.
A resin winding device with enhanced thermoplastic properties was designed, comprising a prepreg machine, a slitting machine, a tape feeding mechanism, a winding mechanism, and a cooling mechanism. It realizes full-process control of the conveying, cutting, clamping, and cooling of the prepreg tape. Through the combined use of sliders, electric motors, and cylinders, it ensures stable movement of the mold wheels and uniform cooling of the components.
It effectively avoids problems such as prepreg deviation and loosening, ensures the molding quality and consistency of components, improves mold changing efficiency, reduces manual intervention, enhances the level of automation, and prevents delamination, warping deformation and bubbles during the cooling process.
Smart Images

Figure CN121469000B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of composite material processing equipment technology, specifically a resin winding device with enhanced thermoplasticity function. Background Technology
[0002] Currently, continuous fiber reinforced thermoplastic composites are widely used in aerospace, transportation and other fields due to their excellent strength, rigidity and recyclability. With the increasing demand for thermoplastic composites, the demand for structural parts of various shapes is also increasing. Among them, the manufacturing of continuous fiber reinforced thermoplastic resin-based ring components is very difficult, especially the production of wide and narrow ring components. Traditional preparation equipment has a simple structure and has problems such as unstable winding tension, inaccurate prepreg laying, and easy warping or delamination of components during cooling, which affects molding efficiency and quality.
[0003] Existing technology CN102975360A discloses a resin winding machine. The technical solution discloses that "this invention discloses a resin winding machine, including a frame, a support, and a winding mechanism; the frame is disposed at one end of the support; the winding mechanism is disposed on the frame; multiple support rollers are disposed on the support; the winding mechanism includes a pneumatic gripper, an air pipe, a vent connector, a motor, and an electrical box; the pneumatic gripper includes three gripper arms and a gripper head disposed at the front end of the gripper arms; the air pipe is connected to the pneumatic gripper and is connected to an air source through the vent connector; the output shaft of the motor is connected to the pneumatic gripper; the electrical box provides electrical power to the winding mechanism. The winding mechanism of this invention uses a pneumatic gripper to clamp a hydraulic pipe, and rotating the pneumatic gripper achieves uniform winding of the resin film, which is simple, efficient, and of high quality."
[0004] Although a screw production and tapping machine has been disclosed in the prior art, there are still some shortcomings, including: 1. The resin winding machine lacks a corresponding tape feeding device. After the winding mechanism is completed, the prepreg tape cannot be cut, clamped and transported. The cut prepreg tape needs to be placed on the winding mechanism manually, which results in low production efficiency. Moreover, manual operation is prone to errors, which affects the stability of product quality.
[0005] 2. The resin winding machine does not perform cooling and extrusion steps on the components during material handling, which makes it inconvenient to handle the components. Furthermore, during the cooling process, delamination, warping, deformation, and air bubbles are prone to occur, affecting the quality and efficiency of the processing. Summary of the Invention
[0006] The purpose of this invention is to provide a winding device for resins with enhanced thermoplastic properties, thereby solving the problems raised in the prior art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a resin winding device with enhanced thermoplastic properties, the winding device comprising a frame and a support, wherein a prepreg and a slitting machine are mounted on the frame, a feed roller is mounted on the side of the support near the slitting machine, two transition rollers are mounted on one side of the feed roller, a tape feeding mechanism is mounted on one side of the transition roller, two mounting brackets are mounted on one side of the tape feeding mechanism, guide rails are mounted on the inner sides of the two mounting brackets respectively, a winding mechanism and a cooling mechanism are mounted on the guide rails, the transition rollers, the tape feeding mechanism, the winding mechanism and the cooling mechanism are located on one end face of the support, and a control cabinet is mounted on one side of the support. The prepreg machine is used to uniformly impregnate resin into continuous fibers and add heat-resistant modifiers during the process to improve the thermoplasticity of the resin. The slitting machine is used to cut the wide prepreg tape produced by the prepreg machine into narrow tapes. The feed roller is used to feed the prepreg tape. The transition roller is used to transport and support the prepreg tape. The mounting frame and guide rail provide a foundation for the installation of the winding mechanism and cooling mechanism, and drive the mold wheel to move, realizing the replacement of the mold wheel and unloading. The winding mechanism is used to wind the narrow tape onto the mold wheel to form a ring component. The cooling mechanism is used to achieve rapid cooling of the component during the component unloading process and to prevent the component from delamination, warping deformation and air bubbles during the cooling process. The tape feeding mechanism is used to cut the prepreg tape and place the prepreg tape on a new mold wheel. The control cabinet contains the control system.
[0008] The winding mechanism includes a slider, on both sides of which are provided with protrusions that match the shape of the guide rail. The slider is slidably connected to the guide rail and driven by a slide rail motor. An electric motor is located on one side of the slider, and a rotating shaft is mounted on the output shaft of the electric motor. A mold wheel is located on one side of the rotating shaft. A cylinder is located on the side of the support away from the mold wheel. A support plate is mounted on the push rod of the cylinder, and the push rod is rotatably connected to the support plate. Two support columns are located on one side of the support plate. Two grooves matching the shape of the support columns are formed on the side of the mold wheel closest to the cylinder. The slider provides the mounting base for the winding mechanism and is driven by the slide rail motor to move the mold wheel. The electric motor drives the mold wheel to rotate, which, in conjunction with the roller, extrudes the prepreg tape to form a ring-shaped component. The mold wheel can be replaced with different inner and outer diameters to produce components of different sizes. The cylinder drives the support plate to move, and the upper support column of the support plate supports the mold wheel, ensuring its stability during rolling.
[0009] Two mounting plates are provided on one side of the bracket, located on top of the mounting frame. A motor is mounted on the mounting plate furthest from the mounting frame. A lead screw is mounted on the output shaft of the motor, and a moving block is mounted on the lead screw. The moving block is threadedly connected to the lead screw. A limit rod is provided on one side of the lead screw. The mounting frame is mounted on the moving block, and a main spindle motor is mounted on one side of the mounting frame. A roller is mounted on the side of the mounting frame furthest from the main spindle motor. The main spindle motor drives the roller to rotate. The two mounting plates provide a mounting base for the roller. The motor drives the lead screw to rotate, which in turn drives the moving block to move on the lead screw, thus moving the roller to accommodate the processing of components of different sizes. The limit rod restricts the movement of the moving block, and the main spindle motor drives the roller to rotate.
[0010] The cooling mechanism includes a support plate three, located between two mounting brackets one on the side away from the roller one. A cylinder three is mounted on the support plate three, and a V-block is mounted on the push rod of the cylinder three. Mounting grooves are formed on the inner walls of both sides of the V-block, and multiple sets of support wheels are installed within these grooves. The support plate three provides a mounting base for the cylinder three, which drives the V-block to move, supporting the components in the mold roller. The multiple sets of support wheels are used to support the components.
[0011] A cylinder five is located below the cylinder and is situated on one end face of the support. A support plate five is mounted on the push rod of cylinder five. Two support columns are mounted on one side of support plate five, their shapes matching the grooves on the mold wheel. Two support plates two are mounted on each side of the V-block, totaling four support plates two located on one end face of the support. A motor three is mounted on the support plate two closest to the V-block. A lead screw two is mounted on the output shaft of motor three. A limit rod is mounted on one side of lead screw two, and a moving block two is mounted on lead screw two, threadedly connected to lead screw two. Cylinder five is located at the material discharge point of the component and drives the support plate five to move. The two support columns support the mold wheel, ensuring stability during the extrusion process. Support plate two provides the mounting base for the cooling mechanism. Motor three drives lead screw two to rotate, thereby driving moving block two to move along lead screw two. The limit rod restricts the movement of moving block two.
[0012] A motor four is installed on the side of the movable block two near the cylinder five. A groove is formed on one side of the movable block two, and a rotating plate is installed within the groove. The shape of the rotating plate matches the shape of the groove. The output shaft of the motor four is connected to the rotating plate. A cylinder two is installed on the rotating plate, and a mounting plate two is installed on the push rod of the cylinder two. Two telescopic rods are installed on one side of the mounting plate two, and springs are sleeved on each of the two telescopic rods. A mounting frame three is installed on the other side of the telescopic rods, and a roller two is installed on the mounting frame three. The motor four drives the rotating plate to rotate, thereby driving the roller two to rotate, thus rolling the components at different positions. The cylinder two drives the roller two to move, enabling the roller two to roll components of different sizes. The telescopic rods cooperate with the springs, allowing the roller two to be finely adjusted up and down, automatically adapting to the undulating surface of the component, ensuring uniform force distribution, and preventing crushing.
[0013] The tape feeding mechanism includes a support plate four located between the transition roller and the mounting frame one. A slide rail is mounted on the support plate four, and a slider two is mounted on the slide rail. The slider two is driven by a slide rail motor and has an electric gripper. A mounting block is located on one side of the support plate four, and a cylinder four is mounted on the mounting block. A blade is mounted on the push rod of the cylinder four. The support plate four provides the mounting base for the slide rail, which restricts the movement of the slider two. The slider two drives the electric gripper to move, which clamps the prepreg tape. The cylinder four drives the blade to move. After the components on the mold wheel are wound, the prepreg tape is cut, and the electric gripper then clamps the remaining prepreg tape, placing it on a new mold wheel.
[0014] A motor five is installed on the side of the bracket near the cylinder one. A mounting frame four is installed on the output shaft of the motor five. The mounting frame four is located on the side of the transition roller and has a tensioning wheel. The motor five drives the mounting frame four to rotate, thereby driving the tensioning wheel to rotate, thus changing the tension of the prepreg tape, facilitating the transportation and cutting of the prepreg tape.
[0015] A mounting slot is formed on the mounting frame near the first roller, and a mounting plate four is installed in the mounting slot. The mounting plate four is driven by an electric motor. A hot air gun is installed on the other side of the mounting plate four, and an electric heating wire is installed at the air outlet of the hot air gun. A mounting plate four is installed on one side of the second mounting plate, and an air blower is installed on the mounting plate four. A mounting plate three is installed on the bracket, and an air pump is installed on the mounting plate three. The hot air gun, air blower, and air pump are connected by pipes. The mounting plate four provides a mounting base for the hot air gun, which is driven by an electric motor to achieve continuous heating of the roller pressing position. The hot air gun is responsible for heating the roller pressing position of the component, heating the prepreg tape to a molten state to facilitate the forming of the prepreg tape. The air blower is responsible for cooling the processed component to facilitate subsequent removal. The air pump pumps airflow to the hot air gun and air blower.
[0016] A position sensor is installed on one side of the cylinder three. A vision sensor is installed on the side of the mounting frame one near the roller one. A vision sensor is installed on the side of the mounting frame one near the discharge port. A position sensor and a temperature sensor are also installed on the mounting frame one near the discharge port. The vision sensors one, two, one, two, and the temperature sensor are electrically connected to the control system in the control cabinet. The vision sensor one is used to monitor the winding of the component on the mold roller. The vision sensor two is used to monitor whether the roller two is in close contact with the surface of the component. The position sensor one is used to monitor the position information of the electric gripper in real time. The position sensor two is used to monitor the position information of the mold roller. The temperature sensor is used to detect the temperature of the component at the discharge port.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] 1. This invention achieves full-process control of the prepreg tape from conveying to production and then to cooling by setting up a tape feeding mechanism, a winding mechanism and a cooling mechanism, effectively avoiding problems such as prepreg tape deviation and loosening, and ensuring the molding quality and consistency of components.
[0019] 2. The present invention uses a cooling mechanism to continuously compress the surface of the component during the cooling process, thereby effectively preventing delamination, warping, deformation, and bubbles from occurring during the cooling process, which would affect the quality and efficiency of the processing.
[0020] 3. The present invention, through the tape feeding mechanism, enables the cutting, clamping and conveying of prepreg tape during the process of changing mold wheels, and the prepreg tape is then placed back on the new mold wheels, which effectively improves the efficiency of mold changing, reduces manual intervention and enhances the level of automation. Attached Figure Description
[0021] Figure 1 The overall three-dimensional structure of the present invention Figure 1 ;
[0022] Figure 2 The overall three-dimensional structure of the present invention Figure 2 ;
[0023] Figure 3 This is a perspective view of the support structure of the present invention;
[0024] Figure 4 This is a three-dimensional view of the mounting bracket structure of the present invention;
[0025] Figure 5 This is a perspective view of the winding mechanism of the present invention;
[0026] Figure 6 This is a perspective view of the cooling mechanism of the present invention;
[0027] Figure 7 For the present invention Figure 6 A magnified view of a portion of region A in the middle;
[0028] Figure 8 This is a perspective view of the connection between the roller pressure wheel 2 and the telescopic rod of the present invention;
[0029] Figure 9 This is a perspective view of the tape feeding mechanism of the present invention;
[0030] Figure 10 This is a perspective view showing the connection between the winding mechanism and the cooling mechanism of the present invention.
[0031] In the diagram: 1. Frame; 2. Support; 3. Prepreg; 4. Slitting machine; 5. Feed roller; 6. Transition roller; 7. Mounting frame one; 8. Guide rail; 9. Winding mechanism; 901. Slider one; 902. Motor one; 903. Rotating shaft one; 904. Die wheel; 905. Cylinder one; 906. Support plate one; 907. Mounting plate one; 908. Motor two; 909. Lead screw one; 910. Moving block one; 911. Main shaft motor; 912. Mounting frame two; 913. Roller roller one; 10. Cooling mechanism; 1001. Support plate two; 1002. Motor three; 1003. Lead screw two; 1004. Moving block two; 1005. Motor four; 1006. Rotating plate; 1007. Cylinder two; 1008. Mounting plate two; 1009. Telescopic rod; 1 010. Spring; 1011. Mounting bracket three; 1012. Roller two; 1013. Support plate three; 1014. Cylinder three; 1015. V-block; 1016. Support wheel; 11. Belt feeding mechanism; 1101. Support plate four; 1102. Slide rail; 1103. Slider two; 1104. Electric gripper; 1105. Mounting block; 1106. Cylinder four; 1107. Blade; 12. Control cabinet; 13. Motor five; 14. Mounting bracket four; 15. Tensioning wheel; 16. Cylinder five; 17. Support plate five; 18. Mounting plate three; 19. Air pump; 20. Hot air gun; 21. Mounting plate four; 22. Air blower; 23. Vision sensor one; 24. Vision sensor two; 25. Position sensor one; 26. Position sensor two; 27. Temperature sensor. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] Please see Figures 1-10The present invention provides a technical solution: a resin winding device with enhanced thermoplasticity function. The winding device includes a frame 1 and a support 2. A prepreg 3 and a slitting machine 4 are arranged on the frame 1. A feed roller 5 is arranged on the side of the support 2 near the slitting machine 4. Two transition rollers 6 are arranged on one side of the feed roller 5. A tape feeding mechanism 11 is arranged on one side of the transition roller 6. Two mounting brackets 7 are arranged on one side of the tape feeding mechanism 11. Guide rails 8 are arranged on the inner side of the two mounting brackets 7 respectively. A winding mechanism 9 and a cooling mechanism 10 are arranged on the guide rails 8. The transition rollers 6, the tape feeding mechanism 11, the winding mechanism 9 and the cooling mechanism 10 are located on one end face of the support 2. A control cabinet 12 is arranged on one side of the support 2. The prepreg machine 3 is used to uniformly impregnate the resin into the continuous fiber and add heat-resistant modifiers during the process to improve the thermoplasticity of the resin. The slitting machine 4 is used to cut the wide prepreg tape produced by the prepreg machine 3 into narrow tapes. The feed roller 5 is used to feed the prepreg tape. The transition roller 6 is used to transport and support the prepreg tape. The mounting frame 7 and the guide rail 8 provide a foundation for the installation of the winding mechanism 9 and the cooling mechanism 10, and drive the mold wheel 904 to move, so as to realize the replacement and unloading of the mold wheel 904. The winding mechanism 9 is used to wind the narrow tape onto the mold wheel 904 to form a ring component. The cooling mechanism 10 is used to achieve rapid cooling of the component during the component unloading process and to prevent the component from delamination, warping deformation and bubbles during the cooling process. The tape feeding mechanism 11 is used to cut the prepreg tape and place the prepreg tape on the new mold wheel 904. The control cabinet 12 contains the control system.
[0034] The winding mechanism 9 includes a slider 901. Both sides of the slider 901 have protrusions that match the shape of the guide rail 8. The slider 901 is slidably connected to the guide rail 8 and is driven by a slide rail motor. A motor 902 is located on one side of the slider 901. A rotating shaft 903 is located on the output shaft of the motor 902. A mold wheel 904 is located on one side of the rotating shaft 903. A cylinder 905 is located on the side of the support 2 away from the mold wheel 904. A support plate 906 is located on the push rod of the cylinder 905. The push rod is rotatably connected to the support plate 906. Two support columns are located on one side of the support plate 906. Two grooves matching the shape of the support columns are opened on the side of the mold wheel 904 near the cylinder 905. The slider 901 provides the mounting base for the winding mechanism 9 and is driven by the slide rail motor to move the mold wheel 904. The motor 902 is used to drive the mold wheel 904 to rotate, and cooperates with the roller 913 to extrude the prepreg tape to form a ring component. The mold wheel 904 can be replaced with different inner and outer diameters to produce components of different sizes. The cylinder 905 is used to drive the support plate 906 to move. The support column at the upper end of the support plate 906 is used to support the mold wheel 904 to ensure the stability of the mold wheel 904 during rolling.
[0035] Two mounting plates 907 are provided on one side of bracket 2. The two mounting plates 907 are located on the upper side of mounting frame 7. A motor 908 is provided on the mounting plate 907 away from mounting frame 7. A lead screw 909 is provided on the output shaft of motor 908. A moving block 910 is provided on lead screw 909. Moving block 910 is threadedly connected to lead screw 909. A limit rod is provided on one side of lead screw 909. Mounting frame 912 is provided on moving block 910. A main spindle motor 911 is provided on one side of mounting frame 912. A roller 913 is provided on the side of mounting frame 912 away from main spindle motor 911. Main spindle motor 911 drives roller 913 to rotate. Two mounting plates 907 provide a mounting base for roller 913. Motor 908 drives lead screw 909 to rotate, drives moving block 910 to move on lead screw 909, thereby driving roller 913 to move to accommodate the processing of components of different sizes. Limiting rod is used to limit the movement of moving block 910. Main spindle motor 911 drives roller 913 to rotate.
[0036] The cooling mechanism 10 includes a support plate 1013, which is located between two mounting brackets 7 on the side away from the roller 913. A cylinder 1014 is mounted on the support plate 1013, and a V-block 1015 is mounted on the push rod of the cylinder 1014. Mounting grooves are formed on the inner walls of both sides of the V-block 1015, and multiple sets of support wheels 1016 are installed in the mounting grooves. The support plate 1013 provides a mounting base for the cylinder 1014, which drives the V-block 1015 to move and support the components in the mold wheel 904. The multiple sets of support wheels 1016 are used to support the components.
[0037] Cylinder 16 is located on the lower side of cylinder 905. Cylinder 16 is located on one end face of bracket 2. Support plate 17 is installed on the push rod of cylinder 16. Two support columns are installed on one side of support plate 17. The shape of the two support columns matches the shape of the groove on mold wheel 904. Two support plates 1001 are installed on both sides of V-block 1015. Four support plates 1001 are located on one end face of bracket 2. Motor 1002 is installed on support plate 1001 near V-block 1015. Lead screw 1003 is installed on the output shaft of motor 1002. Limit rod is installed on one side of lead screw 1003. Moving block 1004 is installed on lead screw 1003. Moving block 1004 is threadedly connected to lead screw 1003. Cylinder 5 16 is located at the material discharge point of the component and is used to drive the support plate 5 17 to move. Two support columns support the mold wheel 904 to ensure the stability of the extrusion process. Support plate 2 1001 provides the mounting base for the cooling mechanism 10. Motor 3 1002 is used to drive the lead screw 2 1003 to rotate, thereby driving the moving block 2 1004 to move along the lead screw 2 1003. The limit rod is used to limit the movement of the moving block 2 1004.
[0038] A motor 1005 is installed on the side of the movable block 2 1004 near the cylinder 5 16. A groove is opened on one side of the movable block 2 1004, and a rotating plate 1006 is installed in the groove. The shape of the rotating plate 1006 matches the shape of the groove. The output shaft of the motor 4 1005 is connected to the rotating plate 1006. A cylinder 2 1007 is installed on the rotating plate 1006. A mounting plate 2 1008 is installed on the push rod of the cylinder 2 1007. Two telescopic rods 1009 are installed on one side of the mounting plate 2 1008. Springs 1010 are respectively sleeved on the two telescopic rods 1009. A mounting frame 3 1011 is installed on the other side of the telescopic rods 1009. A roller 2 1012 is installed on the mounting frame 3 1011. The electric motor 1005 drives the rotating plate 1006 to rotate, which in turn drives the roller 1012 to rotate, thereby rolling the components at different positions. The cylinder 1007 drives the roller 1012 to move, so that the roller 1012 can roll the components of different sizes. The telescopic rod 1009 cooperates with the spring 1010, so that the roller 1012 can be finely adjusted to float up and down, automatically adapting to the undulating surface of the component, ensuring uniform force and preventing crushing.
[0039] The belt feeding mechanism 11 includes a support plate 1101, which is located between the transition roller 6 and the mounting frame 7. A slide rail 1102 is provided on the support plate 1101, and a slider 1103 is provided on the slide rail 1102. The slider 1103 is driven by a slide rail motor and an electric gripper 1104 is provided on the slider 1103. A mounting block 1105 is provided on one side of the support plate 1101, and a cylinder 1106 is provided on the mounting block 1105. A blade 1107 is provided on the push rod of the cylinder 1106. Support plate 1101 provides a mounting base for slide rail 1102. Slide rail 1102 is used to limit the movement of slider 1103. Slider 1103 drives electric gripper 1104 to move. Electric gripper 1104 is used to clamp the prepreg tape. Cylinder 1106 is used to drive blade 1107 to move. After the components on mold wheel 904 are wound, the prepreg tape is cut. Electric gripper 1104 then clamps the remaining prepreg tape and places the prepreg tape on the new mold wheel 904.
[0040] A motor 13 is installed on the side of the bracket 2 near the cylinder 905. A mounting frame 14 is installed on the output shaft of the motor 13. The mounting frame 14 is located on the side of the transition roller 6, and a tensioning wheel 15 is installed on the mounting frame 14. The motor 13 drives the mounting frame 14 to rotate, thereby driving the tensioning wheel 15 to rotate, thus changing the tension of the prepreg tape, which facilitates the transportation and cutting of the prepreg tape.
[0041] Mounting bracket 7, located near roller 913, has a mounting groove containing mounting plate 21. Mounting plate 21 is driven by an electric motor. A hot air gun 20 is mounted on the other side of mounting plate 21, with a heating wire at its outlet. Mounting plate 21 is also mounted on one side of mounting plate 1008, with an air blower 22 mounted on it. Mounting plate 3 18 is mounted on bracket 2, with an air pump 19 mounted on it. The hot air gun 20, air blower 22, and air pump 19 are connected by pipes. Mounting plate 21 provides a mounting base for the hot air gun 20, which is driven by an electric motor to continuously heat the roller pressing area. The hot air gun 20 heats the roller pressing area of the component, heating the prepreg tape to a molten state for easy forming. The air blower 22 cools the processed component for easy removal. The air pump 19 pumps airflow to the hot air gun 20 and air blower 22.
[0042] A position sensor 25 is installed on one side of cylinder 3 1014. A vision sensor 23 is installed on the side of mounting bracket 7 near roller 913. A vision sensor 24 is installed on the side of mounting bracket 7 near the discharge port. A position sensor 26 and a temperature sensor 27 are installed on mounting bracket 7 near the discharge port. Vision sensors 23, 24, 25, 26, and 27 are electrically connected to the control system in control cabinet 12. Vision sensor 23 is used to monitor the winding of the component on mold roller 904. Vision sensor 24 is used to monitor whether roller 1012 is in close contact with the surface of the component. Position sensor 25 is used to monitor the position information of electric gripper 1104 in real time. Position sensor 26 is used to monitor the position information of mold roller 904. Temperature sensor 27 is used to detect the temperature of the component at the discharge port.
[0043] The working principle of this invention is as follows: When using the winding equipment, resin, heat-resistant modifier, and other raw materials are first added to the prepreg machine 3. The prepreg machine 3 operates to generate a wide prepreg tape. The slitting machine 4 cuts the wide prepreg tape into narrow tapes of the required width. The die wheel 904 of the required size is manually replaced. Cylinder 905 drives support plate 906 to move towards the die wheel 904. The support column on support plate 906 engages with the groove on die wheel 904, limiting the die wheel 904. The operator manually passes one end of the prepreg tape through the feed roller 5 and transition roller 6 and places it on the die wheel 904. The control system controls motor 13 to operate, which drives mounting frame 14 to rotate. Mounting frame 14 drives tensioning wheel 15 to move towards the prepreg tape, tensioning the surface of the prepreg tape. Motor 908 drives lead screw 909 to rotate. The moving block 910 moves along the lead screw 909 toward the mold wheel 904. Under the monitoring of the vision sensor 23, it drives the roller 913 to move downward to the surface of the prepreg tape. The motor 908 stops running, and the control system controls the air pump 19 to run. The air pump 19 pumps airflow to the hot air gun 20. The heating wire heats the airflow and heats the prepreg tape to a molten state. The main spindle motor 911 and the motor 902 start running. The main spindle motor 911 drives the roller 913 to rotate, and the motor 902 drives the mold wheel 904 to rotate in the opposite direction, winding the molten prepreg tape onto the mold wheel 904 to form a ring component. As the outer diameter of the component increases, the motor 908 drives the lead screw 909 to rotate in the opposite direction, driving the moving block 910 to move away from the mold wheel 904 to wind components of different sizes.
[0044] When the winding process is nearing completion, the electric gripper 1104 clamps the prepreg tape, and the cylinder 1106 drives the blade 1107 to move to one side of the prepreg tape, cutting it. The vision sensor 23 detects that the other end of the prepreg tape is completely wound onto the die wheel 904. After winding is complete, the control system controls the spindle motor 911 and the motor 902 to stop operating. The motor 908 drives the lead screw 909 to rotate in the opposite direction, causing the roller 913 to move away from the die wheel 904. The cylinder 905 drives the support... Support plate 906 moves towards bracket 2, releasing mold wheel 904. The slide rail motor drives slider 901 to move downwards along guide rail 8 to the discharge point, moving mold wheel 904 to the discharge point. The slide rail motor stops. Cylinder 16 drives support plate 17 to move towards mold wheel 904. The support column on support plate 17 limits mold wheel 904. Cylinder 1014 drives V-block 1015 upwards. Position sensor 26 detects support wheel 1016. When in contact with the component surface, cylinder 3 1014 stops operating, motor 3 1002 drives lead screw 2 1003 to rotate, causing moving block 2 1004 to move to one side of mold wheel 904. Motor 4 1005 drives rotating plate 1006 to rotate. Vision sensor 2 24 detects that roller 2 1012 is oriented towards the center of mold wheel 904, motor 4 1005 stops operating, motor 1 902 drives mold wheel 904 to rotate, and air pump 19 pumps airflow into air blower 22 to process the component. During cooling, cylinder 2 1007 drives roller 2 1012 to move slowly towards mold wheel 904 to compress the surface of the component. Spring 1010 and telescopic rod 1009 prevent roller 2 1012 from over-compressing the component. When temperature sensor 27 detects that the component temperature has reached room temperature, cylinder 2 1007 drives roller 2 1012 away from mold wheel 904, and cylinder 5 16 drives support plate 5 17 away from mold wheel 904, releasing mold wheel 904 and removing the component from mold wheel 904.
[0045] Replace the mold wheel 904 according to the size requirements. The slide rail motor drives the mold wheel 904 to move upward to the processing position. The cylinder 905 drives the support plate 906 to move to one side of the mold wheel 904. The support plate 906 limits the mold wheel 904. The slide rail motor drives the slider 1103 to move along the slide rail 1102. The vision sensor 23 detects that one end of the prepreg tape has moved onto the mold wheel 904. The electric gripper 1104 releases the prepreg tape. The hot air gun 20 blows high-temperature gas onto the mold wheel 904 to heat the prepreg tape to a molten state before starting to wind the next component.
[0046] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A winding device for resins with enhanced thermoplastic properties, characterized in that: The winding equipment includes a frame (1) and a support (2). A prepreg (3) and a slitting machine (4) are provided on the frame (1). A feed roller (5) is provided on the side of the support (2) near the slitting machine (4). Two transition rollers (6) are provided on one side of the feed roller (5). A belt feeding mechanism (11) is provided on one side of the transition roller (6). Two mounting brackets (7) are provided on one side of the belt feeding mechanism (11). Guide rails (8) are provided on the inner sides of the two mounting brackets (7). A winding mechanism (9) and a cooling mechanism (10) are provided on the guide rails (8). The transition rollers (6), belt feeding mechanism (11), winding mechanism (9) and cooling mechanism (10) are located on one end face of the support (2). A control cabinet (12) is provided on one side of the support (2). Two mounting plates (907) are provided on one side of the bracket (2). The two mounting plates (907) are located on the upper side of the mounting frame (7). A motor (908) is provided on the mounting plate (907) away from the mounting frame (7). A lead screw (909) is provided on the output shaft of the motor (908). A moving block (910) is provided on the lead screw (909). The moving block (910) is threadedly connected to the lead screw (909). A limit rod is provided on one side of the lead screw (909). A mounting frame (912) is provided on the moving block (910). A main shaft motor (911) is provided on one side of the mounting frame (912). A roller (913) is provided on the side of the mounting frame (912) away from the main shaft motor (911). The main shaft motor (911) drives the roller (913) to rotate. The cooling mechanism (10) includes a support plate three (1013), which is located between two mounting brackets one (7) on the side away from the roller one (913). A cylinder three (1014) is provided on the support plate three (1013). A V-block (1015) is provided on the push rod of the cylinder three (1014). Mounting grooves are opened on the inner walls on both sides of the V-block (1015). Multiple sets of support wheels (1016) are provided in the mounting grooves. The feeding mechanism (11) includes a support plate four (1101), which is located between the transition roller (6) and the mounting frame one (7). A slide rail (1102) is provided on the support plate four (1101), and a slider two (1103) is provided on the slide rail (1102). The slider two (1103) is driven by a slide rail motor, and an electric gripper (1104) is provided on the slider two (1103). A mounting block (1105) is provided on one side of the support plate four (1101), and a cylinder four (1106) is provided on the mounting block (1105). A blade (1107) is provided on the push rod of the cylinder four (1106).
2. The winding device for resin with enhanced thermoplasticity according to claim 1, characterized in that: The winding mechanism (9) includes a slider (901), on both sides of which are protrusions that match the shape of the guide rail (8). The slider (901) is slidably connected to the guide rail (8). The slider (901) is driven by a slide rail motor. A motor (902) is provided on one side of the slider (901). A rotating shaft (903) is provided on the output shaft of the motor (902). A mold wheel (904) is provided on one side of the rotating shaft (903). A cylinder (905) is provided on the side of the bracket (2) away from the mold wheel (904). A support plate (906) is provided on the push rod of the cylinder (905). The push rod is rotatably connected to the support plate (906). Two support columns are provided on one side of the support plate (906). Two grooves that match the shape of the support columns are opened on the side of the mold wheel (904) near the cylinder (905).
3. The winding device for resin with enhanced thermoplasticity according to claim 2, characterized in that: A cylinder five (16) is provided on the lower side of the cylinder one (905). The cylinder five (16) is located on one end face of the bracket (2). A support plate five (17) is provided on the push rod of the cylinder five (16). Two support columns are provided on one side of the support plate five (17). The shape of the two support columns matches the shape of the groove on the mold wheel (904). Two support plates two (1001) are provided on both sides of the V-block (1015). Four support plates two (1001) are provided on the sides of the V-block (1015). 01) On the support plate 2 (1001) located on one side of the bracket (2), near the side of the V-block (1015), a motor 3 (1002) is provided. On the output shaft of the motor 3 (1002), a lead screw 2 (1003) is provided. On one side of the lead screw 2 (1003), a limit rod is provided. On the lead screw 2 (1003), a moving block 2 (1004) is provided. The moving block 2 (1004) is threadedly connected to the lead screw 2 (1003).
4. A winding device for resin with enhanced thermoplasticity according to claim 3, characterized in that: The movable block 2 (1004) is equipped with a motor 4 (1005) on the side near the cylinder 5 (16). A groove is opened on one side of the movable block 2 (1004), and a rotating plate (1006) is arranged in the groove. The shape of the rotating plate (1006) matches the shape of the groove. The output shaft of the motor 4 (1005) is connected to the rotating plate (1006). A cylinder 2 (1007) is arranged on the rotating plate (1006). A mounting plate 2 (1008) is arranged on the push rod of the cylinder 2 (1007). Two telescopic rods (1009) are arranged on one side of the mounting plate 2 (1008). Springs (1010) are respectively sleeved on the two telescopic rods (1009). A mounting frame 3 (1011) is arranged on the other side of the telescopic rods (1009). A roller 2 (1012) is arranged on the mounting frame 3 (1011).
5. A winding device for resin with enhanced thermoplasticity according to claim 1, characterized in that: The bracket (2) is provided with a motor five (13) on the side near the cylinder one (905). The output shaft of the motor five (13) is provided with a mounting bracket four (14). The mounting bracket four (14) is located on the side of the transition roller (6). The mounting bracket four (14) is provided with a tensioning wheel (15).
6. A winding device for resin with enhanced thermoplasticity according to claim 4, characterized in that: A mounting slot is provided on the mounting frame 1 (7) near the roller 1 (913). A mounting plate 4 (21) is provided in the mounting slot. The mounting plate 4 (21) is driven by an electric motor. A hot air gun (20) is provided on the other side of the mounting plate 4 (21). A heating wire is provided at the air outlet of the hot air gun (20). A mounting plate 4 (21) is provided on one side of the mounting plate 2 (1008). An air blower (22) is provided on the mounting plate 4 (21). A mounting plate 3 (18) is provided on the bracket (2). An air pump (19) is provided on the mounting plate 3 (18). The hot air gun (20), the air blower (22) and the air pump (19) are connected by a pipe.
7. A winding device for resin with enhanced thermoplasticity according to claim 1, characterized in that: A position sensor 1 (25) is provided on one side of the cylinder 3 (1014). A vision sensor 1 (23) is provided on the side of the mounting bracket 1 (7) near the roller 1 (913). A vision sensor 2 (24) is provided on the side of the mounting bracket 1 (7) near the discharge port. A position sensor 2 (26) and a temperature sensor (27) are provided on the mounting bracket 1 (7) near the discharge port. The vision sensor 1 (23), vision sensor 2 (24), position sensor 1 (25), position sensor 2 (26), temperature sensor (27) are electrically connected to the control system in the control cabinet (12).
Citation Information
Patent Citations
Resin winding machine
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