Cloth tape winding equipment
By designing a horizontal open structure tape winding equipment, the problem of limited loading and unloading workpieces of the automatic molding production equipment of nozzle insulation layer is solved, and efficient winding and forming and diversified processing capabilities are achieved.
Patent Information
- Application Number
- CN202411811121.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-02-14
AI Technical Summary
The automatic molding of nozzle insulation layer production equipment is limited in loading and unloading workpieces, the operation is affected, and the processing beat is limited.
Design a cloth belt wrapping device, adopting a horizontal open structure, with the main base installed at one end of the main bed, the chuck installed at the head of the bed, and the mobile platform installed at the other end. The winding cart is displaced linearly along the base of the cart, and equipped with magnetic powder unwinding, Up and down film collection, automatic connection, heavy hammer return, check, tension detection and automatic deviation correction device.
It improves the operability and working efficiency of the equipment, can meet the winding molding of multiple varieties of shell products in specific forms, broadens the processing range, and improves operating safety and processing accuracy.
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Figure CN119429786A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of automatic forming production equipment for nozzle insulation layers, and in particular relates to a cloth tape winding equipment. Background Art
[0002] Most of the existing automatic forming of nozzle insulation layers are processed by gantry machine tools. The loading and unloading of machine tools is limited by the crossbeam, the operation is affected by the columns on both sides, and the processing cycle is limited. Not only is the production efficiency low, but it cannot meet the winding forming of special-shaped shell products. In this regard, the following improved technical solutions are proposed. Summary of the invention
[0003] The technical problem solved by the present invention is to provide a cloth tape winding device with a horizontal open structure to solve the technical problems of limited loading and unloading of workpieces, affected operation and limited processing rhythm in automatic forming production equipment for nozzle insulation layers.
[0004] The technical solution adopted by the present invention is as follows: a cloth tape winding equipment has a main bed with a horizontal open structure; a main base is installed at one end of the main bed; a headstock is installed on the main base; a chuck is installed on the main shaft of the headstock; a movable platform is installed on the other end of the main bed, and the movable platform moves linearly along the main bed; a tailstock is installed on the upper end of the movable platform; a top is installed on the upper end of the tailstock, and a supporting device is installed on the lower end of the tailstock; a trolley base is provided parallel to the main bed; a winding trolley that moves linearly along the trolley base is installed on the trolley base; a magnetic powder unwinding device, an upper and lower film winding device, an automatic splicing device, a heavy hammer yarn returning device, a non-return device, a tension detection device, and an automatic deviation correction device are sequentially installed on the winding trolley; an arm that can move linearly is provided at the bottom of the winding trolley; a hot pressure roller and a hot tension roller device, a hot air automatic compensation device, and a turret device are installed on the arm; the winding trolley is also provided with an operation panel.
[0005] In the above technical scheme: the chuck, winding trolley and extension arm have position control and speed control respectively; the magnetic powder unwinding device and the upper and lower film taking-up devices have unwinding and film taking-up control functions; the automatic splicing device has an automatic splicing control function; the hot pressure roller and the hot tension roller device have a posture control function, and the hot pressure roller and the hot tension roller device have a hot pressure roller, and the hot pressure roller can be rotated arbitrarily within ±45° in the horizontal direction; the hot air automatic compensation device has an automatic heating control function.
[0006] In the above technical scheme: the magnetic powder unwinding device drives the pneumatic shaft to start and stop buffering to realize unwinding and winding through the magnetic powder brake installed thereon; the upper and lower film taking-up devices drive the pneumatic shaft to transmit torque through the servo motor installed thereon, and the upper and lower film taking-up devices can rotate arbitrarily within the range of 360°; the automatic splicing device drives the sewing mechanism to move through the DC motor installed thereon, and the automatic splicing device can reciprocate within the specified range.
[0007] In the above technical solution, as a further improvement of the present invention: an infrared detection device is installed at the front end of the automatic connecting device, and the infrared detection device provides a detection signal for the action of the automatic connecting device.
[0008] In the above technical solution: the heavy hammer yarn returning device is driven by the counterweight installed thereon, and can quickly tighten the fabric tape when the tension is suddenly lost, thereby restoring the fabric tape tension; the non-return device drives the rocker arm to move through the DC motor installed thereon, and the non-return device can assist in keeping the fabric tape stable when the automatic connecting device is working.
[0009] In the above technical solution: the tension detection device is provided with a tension detection mechanism, and the tension detection mechanism is used to detect the unwinding tension of the cloth tape in real time.
[0010] Among the above technical solutions, as the preferred technical solution of the present invention: the headboard box adopts a servo-controlled chuck to rotate.
[0011] In the above technical solution, as a further improvement of the present invention: it also includes a turning module; the turning module is used to achieve quick exchange with the hot pressure roller and the hot tension roller device.
[0012] Among the above technical solutions, as the preferred technical solution of the present invention: the movable platform is driven by a gear rack mechanism installed on the main bed to achieve linear displacement of the movable platform along the main bed.
[0013] Among the above technical solutions, as the preferred technical solution of the present invention: the winding trolley is driven by a rack and pinion mechanism installed on the trolley base to achieve linear displacement of the winding trolley along the trolley base.
[0014] The advantages of the present invention compared with the prior art are:
[0015] 1. The horizontal open structure of the present invention avoids the limitation of loading and unloading workpieces of the automatic forming production equipment of the nozzle insulation layer, which affects the operation, improves the operability and work efficiency, and is conducive to improving the processing cycle efficiency.
[0016] 2. The present invention can not only meet the winding forming requirements of various types of shell products with specific shapes, but also can clamp workpieces with a diameter range of Ф300mm to Ф1200mm and a mandrel length range of 1000mm to 2000mm.
[0017] 3. The tape winding equipment of the present invention adopts a horizontal double-line layout as a whole. The spindle chuck, winding trolley and extension arm have position control and speed control. The hot pressing roller and the tension roller device have posture control function. The winding trolley of the tape winding equipment also has the functions of tape unwinding, film winding, automatic continuous conveying, tension control, automatic deviation correction and automatic heating control. It is mainly used for winding and forming of rotating products such as rotating linear truncated cones, curved truncated cones and cylinders, and can realize dry winding of high silica / phenolic prepregs, carbon / phenolic prepregs and the like.
[0018] 4. The clamping method of the present invention adopts a headstock chuck and a tailstock centering clamping method; the rotation of the spindle chuck and the axial movement of the extension arm, the horizontal movement of the hot pressing roller in the hot pressing roller and tension roller device, and the longitudinal movement of the winding trolley are controlled by the numerical control system, which can meet the winding forming of various types of specific shell products and has an auxiliary support function; it is particularly suitable for the winding forming of rotating products such as truncated cones and cylinders, and has low labor intensity and high work efficiency.
[0019] 5. The hot pressing roller in the hot pressing roller and tension roller device of the present invention is installed on an arm with a large arm stroke, thereby widening the processing range; the hot pressing roller can rotate arbitrarily within ±45° in the horizontal direction, achieving barrier-free operation area and greatly improving safety during operation.
[0020] 6. The servo control of the headstock of the present invention has high positioning accuracy, large load-bearing capacity, and stable and reliable operation, which provides a guarantee for ensuring the winding accuracy and quality.
[0021] 7. The present invention can realize fully automatic closed-loop control of tension, pressure and temperature, and can effectively improve the accuracy and stability of tension, pressure and temperature control, thereby improving the quality of winding products and making the performance stable and reliable.
[0022] 8. The present invention has the functions of reminding the cloth tape to be replaced and connecting and sewing the cloth tape. An infrared detection device is installed at the front end of the automatic connecting device. When the cloth tape is used up, the infrared detection device sends a connecting signal. After receiving the connecting signal, the machine tool maintains the feeding, the cloth tape tension is self-maintained, the non-return device quickly clamps the cloth tape, and the yarn returning mechanism of the heavy hammer yarn returning device is in a released state. The operator operates the controller to perform the connecting operation. After the connecting is completed, the machine tool continues to run the NC program, the non-return device quickly releases the cloth tape, and the yarn releasing mechanism quickly returns the yarn. The cloth tape tension can be restored to the set value within 5S.
[0023] 9. The present invention can realize quick exchange between the turning module and the hot pressure roller and the hot tension roller device to reduce auxiliary time; during turning, the tool and the machine tool rotating spindle, arm shaft, and trolley shaft can be interpolated to complete the turning process together; the turning module can expand the process range of the machine tool, reduce the floor space, save costs, and maximize the benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a front view of the main bed portion of the present invention;
[0025] Figure 2 A top view of the present invention;
[0026] Figure 3 It is a side view of the present invention;
[0027] In the figure: 1-main bed, 2-trolley base, 3-main base, 4-head box, 5-chuck, 6-movable platform, 7-tailstock, 8-top, 9-support device, 10-winding trolley, 11-magnetic powder unwinding device, 12-upper and lower film winding device, 13-extending arm, 14-automatic splicing device, 15-weight hammer yarn returning device, 16-non-return device, 17-tension detection device, 18-automatic deviation correction device, 19-operation panel, 20-hot pressing roller and hot tension roller device, 21-hot air automatic compensation device, 22-turret device. DETAILED DESCRIPTION
[0028] The following will be combined with the attached embodiment of the present invention Figure 1-3 , the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] (like Figure 1 (As shown) a tape winding device has a main bed 1 with a horizontal open structure; the horizontal open structure of the present invention avoids the limitation of loading and unloading workpieces of the automatic forming production equipment of the nozzle insulation layer and the influence of operation, improves operability and work efficiency, and is conducive to improving the processing cycle efficiency.
[0030] A main base 3 is installed at one end of the main bed 1; a headstock 4 is installed on the main base 3; a spindle of the headstock 4 is installed with a chuck 5; a movable platform 6 is installed at the other end of the main bed 1, and the movable platform 6 moves linearly along the main bed 1; a tailstock 7 is installed at the upper end of the movable platform 6; a top 8 is installed at the upper end of the tailstock 7, and a supporting device 9 is installed at the lower end of the tailstock 7.
[0031] Among them, the stable connection between the main bed 1 and the main base 3, as well as the rigid design of the overall structure, help to reduce vibration and deformation, thereby improving the processing accuracy. The center 8 and the chuck 5 are key components for clamping the workpiece, and their precise matching can ensure the stability and accuracy of the workpiece during the processing. The movable table 6 can move linearly along the main bed 1. This feature enables the machine tool to adapt to the processing requirements of workpieces of different lengths, improving the flexibility and adaptability of the machine tool. The tailstock 7 can be adjusted up and down and locked in the required position, and the center 8 also moves accordingly, so that the position and angle of the workpiece on the machine tool can be easily adjusted to meet various processing requirements. Through the quick clamping function of the chuck 5 and the center 8, the workpiece can be quickly fixed on the machine tool, reducing the clamping time and error, and improving the processing efficiency. This configuration can be integrated into a more advanced automation and intelligent system to realize automatic feeding, positioning and processing of the workpiece, further improving the processing efficiency and production automation level. The support device 9 at the lower end of the tailstock 7 provides stable support for the tailstock and the center 8, ensuring that no shaking or offset occurs during the processing process, and improving the stability of the processing. The rigid design of the main bed 1, tailstock 7, movable platform 6 and other components, as well as the stable connection between them, together constitute the overall rigid structure of the machine tool, providing a strong guarantee for high-precision processing.
[0032] Specifically, the present invention can not only meet the winding forming requirements of various types of shell products with specific shapes, but also can clamp workpieces with a diameter range of Ф300mm to Ф1200mm and a mandrel length range of 1000mm to 2000mm.
[0033] (like Figure 2 As shown in the figure, a trolley base 2 is provided in parallel with the main bed 1; the trolley base 2 is installed with a winding trolley 10 that moves linearly along the trolley base 2. The present invention adopts a horizontal open structure to solve the technical problems of limited loading and unloading of workpieces, affected operation, and limited processing rhythm in the automatic molding production equipment of the nozzle insulation layer. The winding trolley 10 can move linearly along the trolley base 2, which means that the winding trolley 10 can be easily moved between different positions to adapt to workpieces of different lengths or processing requirements.
[0034] (like Figure 3 The winding trolley 10 is sequentially equipped with a magnetic powder unwinding device 11, an upper and lower film taking-up device 12, an automatic splicing device 14, a heavy hammer yarn returning device 15, a non-return device 16, a tension detection device 17, and an automatic deviation correcting device 18.
[0035] Among them, the magnetic powder unwinding device 11 uses a magnetic powder brake to control the unwinding tension. By adjusting the excitation current, the torque can be accurately controlled to achieve a stable tension output, which helps to avoid deformation or damage of the material due to uneven tension during the unwinding process. The magnetic powder brake and clutch have a fast response speed and can quickly adjust the tension to meet the unwinding requirements of different materials. The magnetic powder unwinding device 11 has a relatively simple structure, no impact, no vibration, no noise, and is easy to maintain and maintain. The upper and lower film winding devices 12 can process the upper and lower layers of film materials at the same time, which improves the film winding efficiency and can ensure that the film material remains flat and stable during the winding process to avoid wrinkles or breaks. The automatic splicing device 14 can automatically detect the breakpoints of the film material and quickly splice it without manual intervention; the use of advanced splicing technology can ensure the strength and stability of the splice to avoid problems in subsequent processing. The weight-returning device 15 changes the tension by adjusting the weight or position of the weight to meet the processing requirements of different materials; the weight-returning device 15 can maintain a stable tension output to avoid quality problems caused by tension fluctuations during the processing of the material. The non-return device 16 can ensure that the material will not be reversed due to external force during the processing, ensuring the continuity and stability of the processing; the structure is simple, easy to maintain, and has high safety, which can prevent equipment damage or personnel injury caused by reversal. The tension detection device 17 can monitor the tension of the material in real time and transmit the data to the control system; the control system can accurately adjust the output of the magnetic powder unwinding device or other tension control devices according to the data of the tension detection device to maintain a stable tension. The automatic deviation correction device 18 can monitor the edge position of the material in real time, and control the action of the deviation correction mechanism according to the deviation signal to achieve automatic deviation correction; and the automatic deviation correction device 18 can ensure that the material maintains the correct position during the processing, avoiding processing errors caused by deviations; through automatic deviation correction, waste caused by material deviation can be reduced, and the utilization rate of the material can be improved.
[0036] The bottom of the winding trolley 10 is provided with a linearly movable arm 13; the arm 13 is equipped with a hot pressure roller and a hot tension roller device 20, a hot air automatic compensation device 21, and a turret device 22.
[0037] Among them, the arm 13 can be displaced in a straight line direction, which enables the winding trolley 10 to flexibly adapt to workpieces of different sizes and shapes, thereby improving the flexibility and adaptability of processing. By adjusting the position of the arm 13, the processing range of the winding trolley 10 can be expanded, so that it can handle a wider range of work requirements. The rapid displacement function of the arm 13 can shorten the processing time and improve work efficiency. The hot pressing roller in the hot pressing roller and hot tension roller device 20 can apply pressure and heat to the material to cause it to undergo plastic deformation, thereby achieving hot pressing molding. The hot tension roller device in the hot pressing roller and hot tension roller device 20 can accurately control the tension of the material to avoid deformation or damage caused by uneven tension during processing; in addition, through the combined effect of hot pressing and hot tension, the processing quality can be significantly improved, making the product more in line with the design requirements. The hot air automatic compensation device 21 can monitor and adjust the temperature of the heating area in real time to ensure that the material maintains a constant temperature during processing; through precise temperature control, unnecessary energy consumption can be reduced and energy utilization efficiency can be improved; a stable temperature environment helps to reduce fluctuations and errors during processing and improve processing stability. The turret device 22 is usually equipped with a variety of tools, which can realize various processing operations such as cutting, punching, and stamping of materials; by quickly replacing tools, the processing time can be shortened and the processing efficiency can be improved; the turret device 22 has a high degree of automation, which can reduce manual intervention and reduce labor costs.
[0038] The winding trolley 10 is also provided with an operation panel 19. The control system connected to the operation panel 19 of the present invention adopts Siemens 828D numerical control system, and the main control system in the control system is connected to each sub-control system by a data bus CAN; the operation panel 19 of the control console in the control system is installed on the winding trolley 10; the display screen on the operation panel 19 includes a first screen and a second screen: the first screen is used to display the equipment operation status and the parameters of each axis, as well as the number of winding turns, fault display, etc.; the second screen is used to display important items in the winding process parameter system QCS (such as the tension value of the cloth belt, the pressure value of the pressure roller, the temperature of the hot roller, the surface temperature of the product, etc.).
[0039] In the above embodiment, the chuck 5, the winding trolley 10, and the arm 13 have position control and speed control respectively. The position control of the chuck 5 can realize high-precision positioning and rapid response of the chuck 5; the speed control of the chuck 5 can ensure the rotation stability and meet the flexible adjustment requirements according to the processing requirements; the chuck 5 has high-precision position control capability, which can ensure the accurate positioning of the workpiece during the processing, which helps to reduce the processing error and improve the processing accuracy of the product; the position control system of the chuck 5 has the characteristics of rapid response, and can quickly adjust the position of the workpiece to adapt to different processing requirements; the chuck 5 performs well in speed control and can achieve smooth rotation, which helps to reduce vibration and noise during the processing and improve the processing quality; the speed of the chuck 5 can be flexibly adjusted according to the processing requirements to adapt to different materials and process requirements. The position control and speed control of the winding trolley 10 can achieve precise positioning and path planning. The winding trolley 10 has precise position control capability, which can ensure that it reaches the specified position accurately during the processing, which helps to achieve precise winding and cutting operations; through the advanced control system, the winding trolley 10 can perform path planning according to the processing requirements to achieve the optimal processing path and efficiency. In terms of speed control, the winding trolley 10 can maintain a constant speed to ensure the stability and consistency of the processing process; the winding trolley 10 has flexible acceleration and deceleration capabilities, and can be quickly adjusted according to processing requirements to adapt to different materials and process requirements. Position control and speed control of the arm 13, the arm 13 has precise position control capabilities, which can ensure accurate linear displacement during the processing process, which helps to achieve precise processing position adjustment; the arm 13 performs well in speed control and can achieve smooth movement, which helps to reduce vibration and impact during the processing process and improve the processing quality; through reasonable speed control, the arm 13 can improve processing efficiency while ensuring processing quality.
[0040] The magnetic powder unwinding device 11 and the upper and lower film collecting devices 12 have unwinding and film collecting control functions; the automatic splicing device 14 has an automatic splicing control function; the hot pressure roller and hot tension roller device 20 have a posture control function, and the hot pressure roller and hot tension roller device 20 have a hot pressure roller, and the hot pressure roller can be rotated arbitrarily within ±45° in the horizontal direction; the hot air automatic compensation device 21 has an automatic heating control function.
[0041] Among them, the magnetic powder unwinding device 11 accurately controls the unwinding tension through the magnetic powder brake to ensure that the material maintains a stable tension output during the unwinding process to avoid deformation or damage to the material. The upper and lower film winding devices 12 are responsible for winding the processed materials, and also have accurate tension control functions to ensure the flatness and stability of the materials during the winding process. Accurate tension control helps to improve processing accuracy and product quality, with a high degree of automation, reducing manual intervention and improving production efficiency. The automatic splicing device 14 can automatically detect the breakpoints of the material and splice at the breakpoints without manual intervention; the device adopts advanced splicing technology to ensure the strength and stability of the splicing point to avoid problems in subsequent processing; it improves the continuity and stability of processing and reduces downtime caused by breakpoints; it has a high degree of automation, reduces labor costs and improves production efficiency. The hot pressing roller and hot tension roller device 20 has a posture control function, which can adjust the rotation angle of the hot pressing roller according to the processing requirements to adapt to the requirements of different materials and processes; the hot pressing roller can rotate arbitrarily within ±45° in the horizontal position. This function enables the device to handle a wider range of work requirements and improves the flexibility and adaptability of processing; the hot pressing roller can apply pressure and heat to the material to cause plastic deformation, thereby achieving hot pressing molding; through precise temperature and pressure control, it can ensure that the material remains flat and stable during the processing process, thereby improving the processing quality. The posture control function improves the flexibility and adaptability of processing; the hot pressing roller technology ensures the flatness and stability of the material during the processing process. The hot air automatic compensation device 21 can monitor and adjust the temperature of the heating area in real time to ensure that the material maintains a constant temperature during the processing process; the device adopts advanced temperature control technology, which can quickly adjust the heating power according to the processing requirements to maintain a stable temperature environment; improve the stability and consistency of processing, and reduce the processing errors caused by temperature fluctuations; the high degree of automation reduces energy consumption and improves energy utilization efficiency.
[0042] Therefore, the cloth tape winding equipment of the present invention adopts a horizontal double-line layout as a whole, and the main shaft chuck 5, the winding trolley 10, and the cantilever 13 have position control and speed control; the hot pressing roller and the tension roller device 20 have a posture control function, and the winding trolley 10 of the cloth tape winding equipment also has the functions of cloth tape unwinding, film winding, automatic continuous conveying, tension control, automatic deviation correction, and automatic heating control. It is mainly used for winding and forming of rotating products such as rotating linear truncated cones, curved truncated cones, and cylinders, and can realize dry winding of high silicon oxygen / phenolic prepregs, carbon / phenolic prepregs, etc. The hot pressing roller in the hot pressing roller and the tension roller device 20 of the present invention is installed on the cantilever, and the cantilever stroke is large, thereby widening the processing range; the hot pressing roller can be rotated arbitrarily within ±45° in the horizontal position, realizing barrier-free operation area and greatly improving the safety during operation.
[0043] In the above embodiment, the magnetic powder unwinding device 11 drives the pneumatic shaft to start and stop buffering to realize unwinding and winding through the magnetic powder brake installed thereon; the upper and lower film winding devices 12 drive the pneumatic shaft to transmit torque through the servo motor installed thereon, and the upper and lower film winding devices 12 can rotate arbitrarily within the range of 360°; the automatic connecting device 14 drives the sewing mechanism to operate through the DC motor installed thereon, and the automatic connecting device 14 can reciprocate within a specified range.
[0044] Among them, the magnetic powder brake has the advantages of fast response speed, strong viscosity, stable braking torque, etc., and can accurately control the release speed and tension of the coil; the magnetic powder brake drives the pneumatic shaft to achieve buffered start and stop of unwinding and winding, avoiding the impact and damage to the coil caused by sudden start or stop; improving the accuracy and stability of unwinding and winding, ensuring the flatness and quality of the coil; reducing equipment wear and failure rate caused by start and stop impact. The upper and lower film winding devices 12 drive the pneumatic shaft to transmit torque through the servo motor. The servo motor has the characteristics of high precision, high response speed and high reliability, and can accurately control the transmission of torque and the change of speed. The servo motor drives the pneumatic shaft to achieve precise control of the coil winding process, ensuring the tension and tightness of the winding. The upper and lower film-winding devices 12 can rotate arbitrarily within a range of 360°. This design improves the flexibility and adaptability of the equipment, enabling it to handle a wider range of work requirements; the rotation function also facilitates the winding and cutting of the coil at different angles, improving the diversity and efficiency of processing; improving the accuracy and stability of winding, ensuring the flatness and tightness of the coil; increasing the flexibility and adaptability of the equipment, and improving the diversity and efficiency of processing. The automatic splicing device 14 drives the sewing mechanism to move through the DC motor installed thereon. The DC motor has the advantages of simple structure, reliable operation, and convenient speed regulation. It can accurately control the speed and strength of the sewing mechanism; by driving the sewing mechanism through the DC motor, automatic splicing at the breakpoint of the coil is realized without manual intervention, thereby improving the continuity and efficiency of processing. The automatic splicing device 14 can reciprocate within a specified range. This design ensures the stability and accuracy of the splicing process; the reciprocating motion also facilitates the splicing of coils at different positions, thereby improving the flexibility and adaptability of processing; improving the continuity and efficiency of processing, and reducing the downtime caused by breakpoints; increasing the flexibility and adaptability of the equipment, and improving the diversity and quality of processing.
[0045] Therefore, the present invention has the function of reminding to change the cloth tape and the function of connecting and sewing the cloth tape. An infrared detection device is installed at the front end of the automatic connecting device 14. When the cloth tape is used up, the infrared detection device sends a connecting signal. After receiving the connecting signal, the machine tool maintains the feed, the cloth tape tension is self-maintained, the non-return device 16 quickly clamps the cloth tape, and the yarn returning mechanism of the heavy hammer yarn returning device 15 is in a released state. The operator operates the controller to perform the connecting operation; after the connecting is completed, the machine tool continues to run the NC numerical control program, the non-return device 16 quickly releases the cloth tape, and the yarn releasing mechanism quickly returns the yarn, and the cloth tape tension can be restored to the set value within 5S.
[0046] In the above embodiment, as a further improved embodiment of the present invention: the front end of the automatic connecting device 14 is equipped with an infrared detection device, and the infrared detection device provides a detection signal for the action of the automatic connecting device 14.
[0047] Among them, the infrared detection device uses the infrared principle to penetrate some materials (such as paper, plastic film, etc.) and detect the breakpoint position of the coil in real time. Compared with the traditional mechanical or photoelectric detection method, the infrared detection device has higher detection precision and accuracy. It can ensure accurate splicing at the breakpoint of the coil, avoiding poor splicing or material waste caused by detection errors. The infrared detection device is not affected by ambient light, color or material surface conditions, and can work stably under various complex working conditions. The infrared detection device provides a real-time detection signal for the automatic splicing device 14, so that the splicing process can be carried out automatically without manual intervention. This design significantly improves production efficiency and reduces labor costs and downtime. At the same time, the automation level of the automatic splicing device 14 has also been improved, providing strong support for the development of industrial automation and intelligent manufacturing. The infrared detection device has a wide range of applicability and can detect the breakpoint of the coil under a variety of different materials and processes. The infrared detection device can detect the breakpoint position of the coil in real time, avoiding material waste and product quality problems caused by poor splicing.
[0048] In the above technical solution: the heavy hammer yarn returning device 15 is driven by the counterweight installed thereon, and can quickly tighten the fabric tape when the tension is suddenly lost, thereby restoring the fabric tape tension; the non-return device 16 is driven by the DC motor installed thereon to drive the rocker arm to move, and the non-return device 16 can assist in maintaining the stability of the fabric tape when the automatic connecting device 14 is working.
[0049] Among them, the weight-returning yarn device 15 and the non-return device 16 play a vital role in the tape processing system, and their respective technical advantages ensure the stability and continuity of the tape during the processing. The weight-returning yarn device 15 is driven by the counterweight installed on it, and can respond quickly when the tension is suddenly lost; when the tension of the tape drops, the gravity of the counterweight will immediately start to quickly tighten the tape, thereby quickly restoring the tension of the tape. Due to the constant force of the counterweight, the weight-returning yarn device 15 can maintain a continuous and stable tension of the tape during the processing; this stability helps to reduce the relaxation and fluctuation of the tape during the processing, and improve the processing accuracy and product quality. The structure of the weight-returning yarn device 15 is relatively simple, easy to install and maintain; no complex electrical control system is required, which reduces the failure rate and maintenance cost. The non-return device 16 drives the swing arm action through the DC motor installed on it, and can provide additional stability support when the automatic connection device 14 is working. When the automatic splicing device 14 performs the splicing operation, the non-return device 16 can prevent the tape from moving or jumping due to tension changes, ensuring the accuracy and continuity of the splicing. The DC motor has the characteristics of fast response and can quickly adjust the position and angle of the swing rod; this enables the non-return device 16 to respond to the tension changes of the tape in a short time and effectively prevent the accidental movement of the tape. The design of the non-return device 16 enables it to adapt to tapes of different thicknesses and materials; by adjusting the output power of the DC motor and the angle of the swing rod, precise control of different tape tensions can be achieved. The automated control of the non-return device 16 reduces the need for manual intervention, which enables the tape processing system to operate more efficiently, improving production efficiency and product quality.
[0050] In the above embodiment, the tension detection device 17 is provided with a tension detection mechanism, and the tension detection mechanism is used to detect the unwinding tension of the fabric tape in real time.
[0051] Among them, the tension detection mechanism can detect the tension changes of the tape in the unwinding process in real time and continuously. This ability ensures that the system can quickly capture any tension fluctuations, so as to make timely adjustments to avoid problems such as material breakage, wrinkles or deformation caused by uneven tension. Real-time detection capability is the key to improving the accuracy and stability of tape processing. The tension detection mechanism adopts advanced sensing technology and high-precision algorithms to achieve accurate measurement of tape tension; in addition, the tension detection mechanism has an extremely high response speed and can respond to tension changes in a very short time, and immediately transmit signals to the control system for adjustment. This instant feedback mechanism enables the production line to quickly return to the optimal state, avoiding downtime adjustments and production delays caused by tension fluctuations, and significantly improving overall production efficiency. The design of the tension detection mechanism makes it easy to integrate with the existing tape processing system without complex modifications or adjustments.
[0052] Therefore, similarly: the present invention can realize fully automatic closed-loop control of tension, pressure, and temperature, and can effectively improve the accuracy and stability of tension, pressure, and temperature control, thereby improving the quality of winding products and making the performance stable and reliable.
[0053] In the above embodiment, as a preferred embodiment of the present invention, the headstock 4 adopts servo control to rotate the chuck 5. The servo control of the headstock of the present invention has high positioning accuracy, large load-bearing capacity, stable and reliable operation, and provides a guarantee for ensuring winding accuracy and quality.
[0054] In the above embodiment, as a further improved embodiment of the present invention: it also includes a turning module; the turning module is used to achieve quick replacement with the hot pressure roller and hot tension roller device 20.
[0055] Among them, the ability to quickly replace the lathe processing module with the hot pressing roller and hot tension roller device 20 significantly shortens the equipment adjustment time; in the traditional processing process, replacing such key components often takes a lot of time, including disassembly, cleaning, installation and debugging; the quick change technology greatly simplifies this process, and through standardized interfaces and fast locking mechanisms, the hot pressing roller and hot tension roller device 20 can be quickly connected and separated from the lathe processing module; this not only reduces downtime, but also improves the utilization rate of the equipment, thereby significantly improving production efficiency. The quick change technology makes the maintenance of the hot pressing roller and hot tension roller device 20 more convenient; because it can be quickly replaced, when a component fails or wears out, there is no need to disassemble and repair the entire equipment on a large scale, just remove the faulty component and replace it with a new or repaired component; this not only reduces maintenance costs, but also reduces production delays caused by equipment failure. The rapid replacement of the lathe processing module with the hot pressing roller and hot tension roller device 20 helps maintain processing accuracy; during the processing, the accuracy of the hot pressing roller and hot tension roller is crucial to product quality; through the quick change technology, it can be ensured that the parts meet the accuracy requirements after each replacement, thereby avoiding the reduction of processing accuracy due to component wear or improper installation; this helps to improve the overall quality and consistency of the product. The quick change technology also enhances the flexibility of the equipment; since different hot pressing rollers and hot tension roller devices can be quickly replaced, the equipment configuration can be quickly adjusted according to different processing requirements; this allows the same equipment to handle a variety of different materials and processes, thereby improving the adaptability and flexibility of the equipment.
[0056] Therefore, the present invention can satisfy the requirement of quick exchange between the turning module and the hot pressure roller and the hot tension roller device 20 to reduce auxiliary time; during turning, the tool and the machine tool rotating spindle, arm shaft, and trolley shaft can be interpolated to complete the turning process together; the turning module can expand the process range of the machine tool, reduce the floor space, save costs, and maximize the benefits.
[0057] In the above embodiment, as a preferred embodiment of the present invention, the movable platform 6 is driven by a rack and pinion mechanism installed on the main bed 1 to achieve linear displacement of the movable platform 6 along the main bed 1 .
[0058] The rack-and-pinion mechanism, with its precise transmission ratio and stable transmission performance, can ensure that the mobile platform 6 can achieve high-precision linear displacement on the main bed 1; this high-precision positioning capability is essential for machine tools or equipment that need to accurately control the processing position or motion trajectory, and helps to improve the processing accuracy and consistency of the product. The rack-and-pinion mechanism usually has a high load-bearing capacity and can withstand large loads and torques, which enables the mobile platform 6 to maintain stable linear motion when carrying workpieces or performing heavy-load processing, and will not deviate or shake due to excessive loads. The rack-and-pinion mechanism has smooth transmission, low noise and low vibration; this helps to reduce the fluctuation and vibration of the mobile platform 6 during movement, improve the stability and reliability of processing; at the same time, smooth operation also helps to extend the service life of the equipment and reduce wear and failure caused by vibration. The rack-and-pinion mechanism has a relatively simple structure and is easy to maintain and maintain; once a failure or wear occurs, it can be easily inspected and replaced, reducing the maintenance cost and time of the equipment. In addition, the rack-and-pinion mechanism usually adopts a standardized design, which is easy to integrate and match with other equipment or components.
[0059] In the above embodiment, as a preferred embodiment of the present invention, the winding trolley 10 is driven by a rack and pinion mechanism installed on the trolley base 2 to achieve linear displacement of the winding trolley 10 along the trolley base 2 .
[0060] Similarly: The rack and pinion mechanism has the characteristics of accurate and stable transmission. In the application of the winding trolley 10, this means that the winding trolley 10 can achieve precise linear displacement along the trolley base 2 without offset or shaking. The rack and pinion mechanism can withstand large loads and torques, which allows the winding trolley 10 to remain stable when carrying heavy objects or moving at high speeds. The rack and pinion mechanism has smooth transmission and low noise, which means that the winding trolley 10 will not generate excessive vibration or noise during operation, thereby improving the safety of the working environment; smooth operation also helps to extend the service life of the winding trolley 10 and reduce wear and failures caused by vibration. The rack and pinion mechanism has a relatively simple structure and is easy to maintain and service.
[0061] The working principle of the present invention is as follows: during winding, the product is first installed on the main axis, and the product is fixed on the main axis by the chuck 5 and the top 8, and then the cloth tape is installed on the magnetic powder unwinding device 11, and the cloth tape winding and forming of the product is achieved by the linkage control mode of the rotation of the main axis chuck 5, the axial movement of the extension arm 13, the longitudinal movement of the winding trolley 10, and the longitudinal movement of the magnetic powder unwinding device 11 with the winding trolley 10.
[0062] In summary, the present invention adopts a horizontal open structure to solve the technical problems of limited loading and unloading of workpieces, affected operation, and limited processing cycle in the automatic forming production equipment of the nozzle insulation layer, thereby improving operability and work efficiency, and facilitating the improvement of processing cycle efficiency.
[0063] In addition, the present invention has a wide range of applications and a horizontal double-line layout with functions of cloth tape unwinding, film winding, automatic continued conveying, tension control, automatic deviation correction, and automatic heating control. It is used for winding and forming of rotating linear truncated cones, curved truncated cones, cylinders and other rotating body products, and can realize dry winding of high silica / phenolic prepregs, carbon / phenolic prepregs, etc.
[0064] The invention can meet the winding forming of various types of shell products with specific shapes, and has an auxiliary support function; it is particularly suitable for the winding forming of rotating products such as truncated cones and cylinders, and has low labor intensity and high work efficiency.
[0065] The hot pressing roller in the hot pressing roller and tension roller device 20 of the present invention is installed on the extension arm 13, and the extension arm 13 has a large stroke, thereby widening the processing range; the hot pressing roller can be rotated arbitrarily within ±45° in the horizontal direction, achieving barrier-free operation area and greatly improving safety during operation.
[0066] The servo control of the headstock box 4 of the present invention has high positioning accuracy, large load-bearing capacity, and stable and reliable operation, which provides a guarantee for ensuring the winding accuracy and quality.
[0067] The present invention can realize full-automatic closed-loop control of tension, pressure and temperature, and can effectively improve the accuracy and stability of tension, pressure and temperature control, thereby improving the quality of winding products and making the performance stable and reliable.
[0068] The present invention has the functions of reminding the cloth tape to be replaced and connecting and sewing the cloth tape. An infrared detection device is installed at the front end of the automatic connecting device 14. When the cloth tape is used up, the infrared detection device sends a connecting signal. After receiving the connecting signal, the machine tool maintains the feeding, the cloth tape tension is self-maintained, the non-return device 16 quickly clamps the cloth tape, and the yarn returning mechanism of the heavy hammer yarn returning device is in a released state. The operator operates the controller to perform the connecting operation. After the connecting is completed, the machine tool continues to run the NC program, the non-return device 16 quickly releases the cloth tape, and the yarn releasing mechanism quickly returns the yarn, and the cloth tape tension can be restored to the set value within 5S.
[0069] The present invention can realize quick exchange between the turning module and the hot pressing roller and the hot tension roller device 20 to reduce auxiliary time; during turning, the tool and the machine tool rotating spindle, the arm shaft, and the trolley shaft can be interpolated to complete the turning together; the turning module can expand the process range of the machine tool, reduce the floor space, save costs, and maximize the benefits.
[0070] It should be understood that although the present specification is described according to an implementation method, the implementation method does not only include an independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in this embodiment can also be appropriately arranged and combined to form other implementation methods that can be understood by those skilled in the art.
[0071] The above preferred embodiments are not intended to limit the scope of implementation of the present invention, so all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention; it should be noted that the components and materials used in the above embodiments are commercially available unless otherwise specified.
Claims
1. A tape winding device, characterized in that: The invention relates to a main bed (1) having a horizontal open structure; a main base (3) is installed at one end of the main bed (1); a headstock (4) is installed on the main base (3); a main shaft of the headstock (4) is installed with a chuck (5); a movable platform (6) is installed at the other end of the main bed (1), and the movable platform (6) moves linearly along the main bed (1); a tailstock (7) is installed at the upper end of the movable platform (6); a top (8) is installed at the upper end of the tailstock (7), and a supporting device (9) is installed at the lower end of the tailstock (7); a trolley base (2) is provided parallel to the main bed (1); the trolley base (2) is installed along the The trolley base (2) is provided with a winding trolley (10) capable of linear displacement; the winding trolley (10) is sequentially provided with a magnetic powder unwinding device (11), an upper and lower film collecting device (12), an automatic splicing device (14), a heavy hammer yarn returning device (15), a non-return device (16), a tension detection device (17), and an automatic deviation correction device (18); a linearly displaceable extension arm (13) is provided at the bottom of the winding trolley (10); the extension arm (13) is provided with a hot pressing roller and a hot tension roller device (20), a hot air automatic compensation device (21), and a turret device (22); the winding trolley (10) is also provided with an operation panel (19).
2. The tape winding device according to claim 1, characterized in that: The chuck (5), winding trolley (10) and extension arm (13) have position control and speed control respectively; the magnetic powder unwinding device (11) and upper and lower film winding devices (12) have unwinding and film winding control functions; the automatic splicing device (14) has an automatic splicing control function; the hot pressing roller and hot tension roller device (20) have a posture control function, and the hot pressing roller and hot tension roller device (20) have a hot pressing roller, and the hot pressing roller can be rotated arbitrarily within ±45° in the horizontal direction; the hot air automatic compensation device (21) has an automatic heating control function.
3. The tape winding device according to claim 1 or 2, characterized in that: The magnetic powder unwinding device (11) drives the air shaft to start and stop buffering to realize unwinding and winding through the magnetic powder brake installed thereon; the upper and lower film winding devices (12) drive the air shaft to transmit torque through the servo motor installed thereon, and the upper and lower film winding devices (12) can rotate arbitrarily within the range of 360 degrees; the automatic connecting device (14) drives the sewing mechanism to operate through the DC motor installed thereon, and the automatic connecting device (14) can reciprocate within a specified range.
4. The tape winding device according to claim 3, characterized in that: The front end of the automatic connecting device (14) is equipped with an infrared detection device, and the infrared detection device provides a detection signal for the action of the automatic connecting device (14).
5. The tape winding device according to claim 1, characterized in that: The heavy hammer yarn returning device (15) is driven by a counterweight installed thereon, and can quickly tighten the fabric tape when tension is suddenly lost, thereby restoring the fabric tape tension; the non-return device (16) is driven by a DC motor installed thereon to drive a rocker arm to move, and the non-return device (16) can assist in maintaining the stability of the fabric tape when the automatic connecting device (14) is working.
6. The tape winding device according to claim 1, characterized in that: The tension detection device (17) is provided with a tension detection mechanism, and the tension detection mechanism is used to detect the unwinding tension of the cloth tape in real time.
7. The tape winding device according to claim 1, characterized in that: The headboard box (4) adopts servo control to rotate the chuck (5).
8. The tape winding device according to claim 1, characterized in that: It also includes a turning processing module; the turning processing module is used to achieve quick exchange with the hot pressure roller and hot tension roller device (20).
9. The tape winding device according to claim 1, characterized in that: The movable platform (6) is driven by a gear rack mechanism installed on the main bed (1) to achieve linear displacement of the movable platform (6) along the main bed (1).
10. The tape winding device according to claim 1, characterized in that: The winding trolley (10) is driven by a rack and pinion mechanism installed on the trolley base (2) to achieve linear displacement of the winding trolley (10) along the trolley base (2).