CN210651859U - Horizontal dry-process winding machine - Google Patents
Horizontal dry-process winding machine Download PDFInfo
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- CN210651859U CN210651859U CN201921612551.8U CN201921612551U CN210651859U CN 210651859 U CN210651859 U CN 210651859U CN 201921612551 U CN201921612551 U CN 201921612551U CN 210651859 U CN210651859 U CN 210651859U
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Abstract
The utility model discloses a horizontal dry-method winding machine, which comprises a constant-tension prepreg tape feeding mechanism group, a diversion doubling winding mechanism and a fixed-shaft rotary die mechanism; the constant-tension prepreg tape feeding mechanism group comprises a servo material rack, a foundation platform and a turning tension detection mechanism; the direction-changing doubling winding mechanism comprises a turning yarn-spreading vertical roller, a horizontal steel guide rail, a horizontal moving fixed support frame, a vertical turning vertical roller, a positioning and wide yarn mechanism and a yarn nozzle longitudinal moving mechanism. The utility model discloses set up independent prepreg tape feeding mechanism group to each prepreg tape, each prepreg tape control tension respectively, turn to the route, can twine many prepreg tapes simultaneously, improved production efficiency greatly, among the prepreg tape feeding mechanism group servo work or material rest, power unit, tension detection mechanism to and diversion and winding mechanism, each mechanism mutual independence of dead axle rotary die, save space, guarantee winding process's accurate positioning.
Description
Technical Field
The utility model belongs to the technical field of combined material winding shaping, specifically be a horizontal dry process coiler.
Background
The winding forming process is a common forming mode of composite materials, a winding machine is a main device for realizing the winding forming process, wherein a horizontal winding machine is a common type winding machine, the winding machine drives a trolley (a wire winding nozzle) to reciprocate by a chain and has instant stop at a sealing end, a core mould rotates around a self shaft at a constant speed, and plane winding, annular winding and spiral winding can be realized by adjusting the speed of the core mould and the mandrel. However, the existing horizontal winding machine often has inaccurate control and positioning, low winding efficiency and complex operation steps. Improvements in horizontal winding machines are needed.
The existing horizontal dry-method winding machine has the following defects: 1) only single prepreg tape winding can be realized, and the efficiency cannot be greatly improved by matching a plurality of bunches of yarns with high-efficiency yarn spreading like wet winding; 2) the winding speed is limited by the width of the prepreg tape, and if a high-precision prepreg tape process with a narrow width is used, the winding speed is low; 3) when a plurality of prepreg tapes are wound on the pot-shaped composite material with the end sockets, the stability of the pretightening force of each prepreg tape cannot be ensured, and the end sockets are frequently subjected to yarn sliding phenomenon, so that the end sockets have defects; the defects of inaccurate control and positioning, low winding efficiency, complex operation steps and the like are caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcomings of the prior art, the utility model provides a horizontal dry winding machine, the concrete technical scheme is as follows:
a horizontal dry-method winding machine comprises a fixed-tension prepreg tape feeding mechanism group, a turning and doubling winding mechanism and a fixed-shaft rotary die mechanism;
the constant-tension prepreg tape feeding mechanism group comprises a servo material rack, a foundation platform and a turning tension detection mechanism;
the direction-changing doubling winding mechanism comprises a turning yarn-spreading vertical roller, a horizontal steel guide rail, a horizontal moving fixed support frame, a vertical turning vertical roller, a positioning and wide yarn mechanism and a yarn nozzle longitudinal moving mechanism;
the fixed-shaft rotary die mechanism comprises a rotary die, a servo die chuck, a plane axis positioning upright post and a deflection thimble upright post;
the servo material rack and the turning tension detection device are placed on the same side by taking the side line of the servo material rack as a datum line, the central axis of the positioning and wide wire mechanism is perpendicular to the datum line, the servo die chuck, the plane axis positioning upright column and the shifting thimble upright column are all fixed on the foundation platform, and the central axes of the servo die chuck, the plane axis positioning upright column and the shifting thimble upright column are overlapped.
The servo material rack comprises an integral support frame and a power mechanism arranged on the integral support frame, the power mechanism comprises a first servo motor, a flange shaft, a bearing seat and a material roll support shaft, the bearing seat is arranged on the periphery of the flange shaft, the output end of the first servo motor is connected to one end of the flange shaft through a synchronous conveyor belt, the other end of the flange shaft is provided with two pin holes which are perpendicular to each other and have a certain center distance, and the two pin holes are fixedly connected with one end of the material roll support shaft through hollow positioning pins penetrating through the pin holes; the other end of the material roll supporting shaft is provided with a material roll fixing wedge disc and a limiting anti-loosening disc which are movably connected through threads, and a protective cover is arranged on the outer side of the belt transmission part.
The material roll made of the composite material is sleeved on the material roll supporting shaft, and the wedge disc and the limiting anti-loosening disc are fixed through the material roll in threaded connection to move so as to adapt to material rolls with different width sizes.
First servo motor drives synchronous conveyer belt and flange axle to drive and roll up material and roll up the back shaft and rotate, roll up material tension and adjust.
Preferably, diversion tension detection mechanism is including supporting the support body to and set up one set at least diversion mechanism on supporting the support body, diversion mechanism includes two non-metal spacing gyro wheels, gyro wheel support, metal bottom plate, elastic sheet and the sensor casing that have the spacing groove that set up perpendicularly, the gyro wheel passes through ball roller bearing, support mandrel and first set screw setting on gyro wheel support, gyro wheel support passes through the second holding bolt and installs on metal bottom plate, metal bottom plate utilizes holding screw to be fixed a position on sensor casing through elastic sheet, and sensor casing is fixed in on diversion tension detection mechanism's the support body through first holding bolt, on the sensor casing, set up elastic reset mechanism towards one side of metal bottom plate.
Preferably, the elastic reset mechanism comprises a reset spring and a hollow screw, and the reset spring is fixed on the sensor shell through the hollow screw; the pressure sensor is arranged in the sensor shell and fixed inside the sensor shell through a countersunk head screw, and a metal pressing sheet and a flexible filler are arranged between the metal bottom plate and the sensor.
One set of turning mechanism corresponds a preimpregnation area, and many preimpregnation areas penetrate into spacing gyro wheel from the below respectively, wear out by spacing gyro wheel top.
Preferably, the horizontal dry-method winding machine further comprises a tension controller, the tension controller is connected with the pressure sensor and the first servo motor respectively, the tension controller receives signals of the pressure sensor and then adjusts the operation of the first servo motor to drive the prepreg tape roll to wind or unwind, so that the tension is adjusted to a target value, and the prepreg tape roll-first servo motor-tension sensor detection-controller-first servo motor closed-loop control is used for achieving the constancy of the prepreg tape tension reaching the workpiece.
Preferably, turn to exhibition yarn stand roll and be fixed in on the support body of diversion tension detection mechanism, turn to exhibition yarn stand roll and include two rollers, the preimpregnation area passes between two rollers.
Preferably, the two rollers of the turning yarn-spreading vertical roller form an angle of 5-20 degrees with the path of the prepreg tape, and the prepreg tape is unfolded due to the tension when passing through the two rollers.
Preferably, the wire nozzle longitudinal moving mechanism is arranged on the foundation platform and comprises a horizontal guide rail, a horizontal moving fixed support frame, a vertical steering vertical roller and a longitudinal moving arm stretching frame;
the horizontal guide rail is arranged on a boss at the rear end of the foundation platform, the horizontal moving and fixing support frame is arranged on the horizontal guide rail and moves along the horizontal guide rail, the vertical steering vertical rollers are arranged on the horizontal moving and fixing support frame, and the arrangement plane of the vertical steering vertical rollers is inclined to the vertical direction; the longitudinal moving cantilever crane is connected to the horizontal moving fixed support frame and is composed of an H-shaped structural steel frame; the longitudinal moving arm stretching frame is fixedly arranged below the horizontal moving fixed support frame through a ball screw, a third servo motor is arranged at one end of the ball screw, which is positioned below the horizontal moving fixed support frame, and is used for driving, and the ball screw rotates to drive the longitudinal moving arm stretching frame to longitudinally move and stretch; and a protective cover is arranged above the longitudinal moving arm support.
Preferably, the positioning and wide yarn mechanism comprises a rotating shaft disc, a yarn doubling and spreading nozzle fixed on the rotating shaft disc, a second servo motor and a longitudinal moving arm support extending stand column; the rotating shaft disc and the second servo motor are fixedly connected to the vertical column of the longitudinal moving arm stretching frame, the rotating shaft disc is driven by the second servo motor, the vertical column of the longitudinal moving arm stretching frame is connected to the longitudinal moving arm stretching frame, and the second servo motor is fixed on the longitudinal moving arm stretching frame; the center of the rotating shaft disc is provided with a round hole for the prepreg tape to pass through, and the rotating shaft disc drives the yarn doubling and spreading nozzle to rotate, so that the prepreg tape is uniformly wound on the rotary die.
Preferably, the end part of the servo die chuck is provided with a three-jaw chuck, the end part of the displacement thimble upright post is provided with a movable thimble, the rotary die is placed on the displacement thimble upright post, one end of the rotary die is fixed by the three-jaw chuck, the other end of the rotary die is fixed by the movable thimble, and the central axis of the rotary die and the central line of the doubling wide filament mouth are positioned on the same plane and are mutually vertical; the three-jaw chuck at the end of the servo mold chuck drives the rotary mold to rotate, and the deflection thimble upright post plays a supporting role for the rotary mold.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the device is provided with an independent prepreg tape feeding mechanism group aiming at each prepreg tape, each prepreg tape respectively controls tension and a steering path, and can simultaneously wind a plurality of prepreg tapes, so that the production efficiency is greatly improved;
(2) the device can be applied to the prepreg tapes with various width sizes with high precision by arranging the wedge-shaped material roll fixing device and the anti-loosening disc;
(3) the constant effect of the tension of the prepreg tape reaching a workpiece is realized through the control of a prepreg tape coil, a first servo motor, a tension sensor detection device, a controller and a first servo motor closed loop, and the phenomenon of yarn slipping can be effectively prevented for a composite material workpiece with a seal head, so that the seal head keeps good mechanical property;
(4) the structure of the horizontal guide rail, the horizontal moving fixed support frame and the longitudinal moving arm stretching frame is used for adjusting the positioning and wide yarn mechanism containing the doubling yarn spreading nozzle, so that the accurate positioning of the winding process is ensured.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic view of the overall structure of a horizontal dry-process winding machine provided by the present invention;
fig. 2 is a schematic structural view of a power mechanism on a servo rack of the horizontal dry-method winding machine provided by the utility model;
fig. 3 is a schematic structural view of a turning tension detecting mechanism of the horizontal dry-method winding machine provided by the present invention;
fig. 4 is a schematic structural view of a direction-changing, doubling and winding mechanism of the horizontal dry-method winding machine provided by the utility model;
fig. 5 is a schematic structural view of a turning yarn spreading vertical roll of the horizontal dry winding machine provided by the utility model;
fig. 6 is a perspective view of the positioning and wide wire mechanism structure of the horizontal dry winding machine provided by the utility model.
The device comprises a base, a supporting frame, a servo rack, a base platform, a servo die chuck, a wire nozzle longitudinal moving mechanism, a positioning and wide wire mechanism, a servo die chuck, a wire nozzle longitudinal moving mechanism, a servo die chuck, a positioning and wide wire mechanism, a servo die, a positioning and wide wire mechanism, a positioning upright column, a positioning and wide wire mechanism, a 105-plane axis;
201-a limiting anti-loose disc, 202-a material roll fixing wedge disc, 203-a material roll supporting shaft, 204-a hollow positioning pin, 205-a flange shaft, 206-a bearing seat, 207-a synchronous conveyor belt and 208-a first servo motor;
301-first set screw, 302-sensor housing, 303-hollow screw, 304-return spring, 305-metal base plate, 306-second set screw, 307-spacing roller, 308-first set screw, 309-support mandrel, 310-roller support, 311-set screw, 312-elastic sheet, 313-metal sheeting, 314-flexible filler, 315-countersunk screw, 316-ball roller bearing;
401-turning yarn stretching vertical roller, 402-horizontal guide rail, 403-horizontal moving fixed support frame, 404-vertical turning vertical roller, 405-longitudinal moving arm stretching frame, 406-second servo motor, 407-rotating shaft disc, 408-doubling yarn stretching nozzle, 409-protective cover, 410-H-shaped structural steel frame, 411-ball screw, 412-longitudinal moving arm stretching frame upright post, 413-rotary die, 414-moving thimble and 415-three-jaw chuck.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
A horizontal dry-method winding machine comprises a fixed-tension prepreg tape feeding mechanism group, a turning and doubling winding mechanism and a fixed-shaft rotary die mechanism;
as shown in fig. 1, the constant-tension prepreg tape feeding mechanism set comprises a servo rack 101, a foundation platform 102 and a direction-changing tension detection mechanism 106;
the direction-changing doubling winding mechanism comprises a turning yarn-spreading vertical roller 401, a horizontal steel guide rail 402, a horizontal moving fixed support frame 403, a vertical turning vertical roller 404, a positioning and wide yarn mechanism 104 and a yarn nozzle longitudinal moving mechanism 108;
the fixed-axis rotary die mechanism comprises a rotary die 413, a servo die chuck 107, a plane axis positioning upright post 105 and a deflection thimble upright post 103;
the servo material rack 101 and the direction-changing tension detection device 106 are placed on the same side by taking the side edge line of the servo material rack as a datum line, the central axis of the positioning and wide wire mechanism 104 is perpendicular to the datum line, the servo die chuck 107, the plane axis positioning upright post 105 and the deflection thimble upright post 103 are all fixed on the foundation platform 102, and the central axes of the servo die chuck 107, the plane axis positioning upright post 105 and the deflection thimble upright post are coincident.
As shown in fig. 2, the servo rack 101 includes an integral support frame 100 and a power mechanism disposed on the integral support frame 100, the power mechanism includes a first servo motor 208, a flange shaft 205, a bearing seat 206 and a material roll support shaft 203, the bearing seat 206 is disposed at the periphery of the flange shaft 205, an output end of the first servo motor 208 is connected to one end of the flange shaft 205 through a synchronous transmission belt 207, the other end of the flange shaft 205 is provided with two pin holes perpendicular to each other with a certain center distance, the hollow positioning pin 204 passing through the pin holes is fixedly connected with one end of the material roll support shaft 203, the other end of the material roll support shaft 203 is provided with a material roll fixing wedge disc 202 and a limiting anti-loosening disc 201 movably connected through threads, and a protective cover is disposed at the.
The composite material roll is sleeved on the roll supporting shaft 203, and the roll fixing wedge disc 202 and the limiting anti-loosening disc 201 are connected through threads to move so as to adapt to rolls with different width sizes.
The first servo motor 208 drives the synchronous conveyor belt and the flange shaft 205, so as to drive the material roll supporting shaft 203 to rotate, and the tension of the material roll is adjusted.
As shown in fig. 3, the direction-changing tension detecting mechanism 106 includes a supporting frame body, and a plurality of direction-changing mechanisms disposed on the supporting frame body, the direction-changing mechanisms include two vertically disposed non-metal limiting rollers 307 with limiting grooves, a roller bracket 310, a metal base plate 305, an elastic sheet 312 and a sensor housing 302, the rollers 307 are disposed on the roller bracket 310 through ball roller bearings 316, a supporting mandrel 309 and a first positioning screw 308, the roller bracket 310 is mounted on the metal base plate 305 through a second set bolt 306, the metal base plate 305 is positioned on the sensor housing 302 through the elastic sheet 312 by a set screw 311, the sensor housing 302 is fixed on the supporting frame body of the direction-changing tension detecting mechanism through the first set bolt 301, the sensor housing 302 is disposed on one side facing the metal base plate 305 with an elastic resetting mechanism, in the present embodiment, the elastic return mechanism includes a return spring 304 and a hollow screw 303, and the return spring 304 is fixed on the sensor housing 302 through the hollow screw 303; a pressure sensor is arranged in the sensor shell 302, the pressure sensor is fixed inside the sensor shell 302 through a countersunk head screw 315, and a metal pressing sheet 313 and a flexible filler 314 are arranged between the metal bottom plate 305 and the sensor.
One set of turning mechanism corresponds a preimpregnation area, and many preimpregnation areas penetrate into spacing gyro wheel from the below respectively, wear out by spacing gyro wheel top.
The action principle of the direction-changing tension detection mechanism 106 is as follows: the two limiting rollers are provided with the prepreg tapes, the prepreg tapes generate pressure on the limiting rollers, the bottom of the metal base plate 305 is fixed on the sensor shell 302 through the elastic sheet 312, the metal base plate 305 presses the metal pressing sheet 313, the metal pressing sheet 313 is connected to the pressure sensor in the sensor shell 302, the pressure sensor receives the pressure of the prepreg tapes on the limiting rollers through the process pressure sensor, and the pressure sensor used in the embodiment is a Mitsubishi tension sensor with the model number of LX-015 TD;
the horizontal dry-process winding machine further comprises a tension controller, wherein the tension controller is connected with the pressure sensor and the first servo motor respectively, the tension controller receives signals of the pressure sensor and then adjusts the operation of the first servo motor to drive the prepreg tape roll to realize winding or unwinding, so that the tension is adjusted to a target value, the controller used in the embodiment is LE-30CTA of Mitsubishi corporation, and the prepreg tape roll, the first servo motor, the tension sensor, the controller and the first servo motor are controlled in a closed loop to realize that the tension of the prepreg tape reaching a workpiece is constant.
Turn to exhibition yarn stand roll 401 and be fixed in on the support body of diversion tension detection mechanism 106, turn to exhibition yarn stand roll 401's structure as shown in fig. 4 and fig. 5, turn to exhibition yarn stand roll 401 and include two rollers, the preimpregnated belt passes between two rollers, and is preferred, turn to two rollers of exhibition yarn stand roll 401 and the route of preimpregnated belt and be 5 ~ 20 degrees angles, the preimpregnated belt expandes because tensile existence when passing through two rollers.
The wire nozzle longitudinal movement mechanism 108 is arranged on the foundation platform 102, as shown in fig. 4, the wire nozzle longitudinal movement mechanism 108 includes a horizontal guide rail 402, a horizontal movement fixed support frame 403, a vertical steering vertical roller 404 and a longitudinal movement arm extension frame 405;
the horizontal guide rail 402 is installed on a boss at the rear end of the foundation platform 102, the horizontal moving fixed support frame 403 is placed on the steel horizontal guide rail 402 and moves along the horizontal guide rail 402, the vertical steering vertical rollers 404 are arranged on the horizontal moving fixed support frame 403, as shown in fig. 4, the arrangement plane of the vertical steering vertical rollers 404 is inclined to the vertical direction and forms a certain angle, so that the mutual friction caused by the over-tight distance of a plurality of prepreg tapes can be avoided; the longitudinal moving arm extension frame 405 is connected to the horizontal moving fixed support frame 403 and is composed of an H-shaped structural steel frame 410; the longitudinal moving arm-stretching frame 405 is fixedly arranged below the horizontal moving fixed support frame 403 through a ball screw 411, a third servo motor is arranged at one end of the ball screw 411 below the horizontal moving fixed support frame 403 to be used as a drive, and the ball screw 411 rotates to drive the longitudinal moving arm-stretching frame 405 to longitudinally move and stretch; a protective cover 409 is arranged above the longitudinal moving arm extending frame 405.
Specifically, as shown in fig. 4 and fig. 6, the positioning and wide filament mechanism 104 includes a rotating shaft disc 407, a doubling yarn spreading nozzle 408 fixed on the rotating shaft disc 407, a second servo motor 406, and a longitudinally moving arm extending frame upright 412; the rotating shaft disc 407 and the second servo motor 406 are fixedly connected to the longitudinal moving arm support stand 412, the rotating shaft disc 407 is driven by the second servo motor 406, the longitudinal moving arm support stand 412 is connected to the longitudinal moving arm support 405, and the second servo motor 406 is fixed to the longitudinal moving arm support 405; the center of the rotating shaft disc 407 is provided with a round hole for the prepreg tape to pass through, the rotating shaft disc 407 drives the doubling yarn-spreading nozzle 408 to rotate, and the combined horizontal movement fixing support frame 403 horizontally reciprocates to enable the prepreg tape to be uniformly wound on the rotary die.
As shown in fig. 4, a three-jaw chuck 415 is mounted at an end of the servo die chuck 107, a moving thimble 414 is mounted at an end of the deflection thimble column 103, the rotary die 413 is placed on the deflection thimble column 103, one end of the rotary die 413 is fixed by the three-jaw chuck 415, the other end of the rotary die 413 is fixed by the moving thimble 414, and a central axis of the rotary die 413 and a central axis of the doubling wide filament nozzle 408 are located on the same plane and are perpendicular to each other; the three-jaw chuck 415 at the end of the servo mold chuck 107 drives the rotary mold 413 to rotate, and the deflection thimble posts 103 support the rotary mold 413.
The prepreg tape is in the utility model provides a path on horizontal dry process coiler is: the multiple prepreg tapes output from the servo rack 101 pass through the direction-changing tension detection mechanism 106 respectively and then pass through the middle of the yarn spreading vertical roll 401, the plane of the prepreg tapes is changed from horizontal to vertical, then the 90-degree turning is completed through the vertical turning vertical roll 404, the multiple independent tension detection prepreg tapes are combined into one tape through the doubling yarn spreading nozzle 408 after passing through the round hole in the middle of the rotary shaft disc 407, and finally the tape is wound on the winding core mold of the rotary mold 413 to complete the production of the composite material wound product.
The tension of the prepreg tape can be changed due to the action of the longitudinal movement mechanism 108 of the nozzle, the tension detection mechanism 106 detects the change of the tension and feeds the change of the tension back to the tension controller, and the tension controller controls the first servo motor to roll or reel so as to ensure the tension of the prepreg tape to be stable.
The utility model provides a horizontal dry method coiler has set up the independent preimpregnation tape feed mechanism group to each preimpregnation tape, each preimpregnation tape controls tension, turns to the route respectively, can twine many preimpregnation tapes simultaneously, has greatly improved production efficiency, the servo work or material rest, power unit, tension detection in the preimpregnation tape feed mechanism group to and diversion and winding mechanism, the dead axle gyration die mechanism is independent each other, save space; the device can be applied to the prepreg tapes with various width sizes with high precision by arranging the wedge-shaped material roll fixing device and the anti-loosening disc; the constant effect of the tension of the prepreg tape reaching a workpiece is realized through the control of a prepreg tape coil, a first servo motor, a tension sensor detection device, a controller and a first servo motor closed loop, and the phenomenon of yarn slipping can be effectively prevented for a composite material workpiece with a seal head, so that the seal head keeps good mechanical property; the structure of the horizontal guide rail, the horizontal moving fixed support frame and the longitudinal moving arm stretching frame is used for adjusting the positioning and wide yarn mechanism containing the doubling yarn spreading nozzle, so that the accurate positioning of the winding process is ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A horizontal dry-method winding machine is characterized by comprising a constant-tension prepreg tape feeding mechanism group, a direction-changing doubling winding mechanism and a fixed-shaft rotary die mechanism;
the constant-tension prepreg tape feeding mechanism group comprises a servo material rack, a foundation platform and a turning tension detection mechanism;
the direction-changing doubling winding mechanism comprises a turning yarn-spreading vertical roller, a horizontal steel guide rail, a horizontal moving fixed support frame, a vertical turning vertical roller, a positioning and wide yarn mechanism and a yarn nozzle longitudinal moving mechanism;
the fixed-shaft rotary die mechanism comprises a rotary die, a servo die chuck, a plane axis positioning upright post and a deflection thimble upright post;
the servo material rack and the turning tension detection device are placed on the same side by taking the side line of the servo material rack as a datum line, the central axis of the positioning and wide wire mechanism is perpendicular to the datum line, the servo die chuck, the plane axis positioning upright column and the shifting thimble upright column are all fixed on the foundation platform, and the central axes of the servo die chuck, the plane axis positioning upright column and the shifting thimble upright column are overlapped.
2. The horizontal dry winding machine according to claim 1, wherein the servo rack comprises an integral support frame and a power mechanism arranged on the integral support frame, the power mechanism comprises a first servo motor, a flange shaft, a bearing seat and a material roll support shaft, the bearing seat is arranged on the periphery of the flange shaft, the output end of the first servo motor is connected to one end of the flange shaft through a synchronous conveyor belt, the other end of the flange shaft is provided with two pin holes which are perpendicular to each other and have a certain center distance, and the pin holes are fixedly connected with one end of the material roll support shaft through hollow positioning pins penetrating through the pin holes; the other end of the material roll supporting shaft is provided with a material roll fixing wedge disc and a limiting anti-loosening disc which are movably connected through threads.
3. The horizontal dry winding machine according to claim 2, wherein the direction-changing tension detection mechanism comprises a support frame body, two vertical non-metal limiting rollers with limiting grooves, a limiting roller support, a metal base plate, an elastic sheet and a sensor housing, the two vertical non-metal limiting rollers are arranged on the support frame body, the limiting roller support is arranged on the roller support through a ball roller bearing, a support mandrel and a first positioning screw, the limiting roller support is mounted on the metal base plate through a second set bolt, the metal base plate is positioned on the sensor housing through the elastic sheet through the set screw, the sensor housing is fixed on the support frame body of the direction-changing tension detection mechanism through the first set bolt, and the elastic reset mechanism is arranged on the sensor housing and on one side facing the metal base plate.
4. The horizontal dry winding machine according to claim 3, wherein the elastic return mechanism comprises a return spring and a hollow screw, and the return spring is fixed on the sensor housing through the hollow screw; the pressure sensor is arranged in the sensor shell and fixed inside the sensor shell through a countersunk head screw, and a metal pressing sheet and a flexible filler are arranged between the metal bottom plate and the sensor.
5. The horizontal dry-method winder according to claim 4, further comprising a tension controller, wherein the tension controller is connected to the pressure sensor and the first servo motor respectively, and the tension controller receives a signal from the pressure sensor and then adjusts the operation of the first servo motor to drive the prepreg tape roll to wind or unwind.
6. The horizontal dry winding machine according to claim 3, wherein the turning yarn spreading vertical roller is fixed on a support frame body of the turning tension detection mechanism, the turning yarn spreading vertical roller comprises two rollers, and the prepreg tape passes through the two rollers.
7. The horizontal dry winding machine according to claim 6, wherein the two rollers of the turning spreading vertical roller form an angle of 5-20 degrees with the path of the prepreg tape.
8. The horizontal dry winding machine according to claim 7, wherein the wire nipple longitudinal movement mechanism is arranged on a foundation platform, and comprises a horizontal guide rail, a horizontal movement fixed support frame, a vertical steering vertical roller and a longitudinal movement arm extension frame;
the horizontal guide rail is arranged on a boss at the rear end of the foundation platform, the horizontal moving and fixing support frame is arranged on the horizontal guide rail and moves along the horizontal guide rail, the vertical steering vertical rollers are arranged on the horizontal moving and fixing support frame, and the arrangement plane of the vertical steering vertical rollers is inclined to the vertical direction; the longitudinal moving cantilever crane is connected to the horizontal moving fixed support frame and is composed of an H-shaped structural steel frame; the longitudinal moving arm stretching frame is fixedly arranged below the horizontal moving fixed support frame through a ball screw, a third servo motor is arranged at one end of the ball screw, which is positioned below the horizontal moving fixed support frame, and is used for driving, and the ball screw rotates to drive the longitudinal moving arm stretching frame to longitudinally move and stretch; and a protective cover is arranged above the longitudinal moving arm support.
9. The horizontal dry winding machine according to claim 8, wherein the positioning and wide yarn mechanism comprises a rotating shaft disc, a yarn merging and spreading nozzle fixed on the rotating shaft disc, a second servo motor and a longitudinal moving arm support stand column; the rotating shaft disc and the second servo motor are fixedly connected to the vertical column of the longitudinal moving arm stretching frame, the rotating shaft disc is driven by the second servo motor, the vertical column of the longitudinal moving arm stretching frame is connected to the longitudinal moving arm stretching frame, and the second servo motor is fixed on the longitudinal moving arm stretching frame; the center of the rotating shaft disc is provided with a round hole for the prepreg tape to pass through, and the rotating shaft disc drives the yarn merging and spreading nozzle to rotate.
10. The horizontal dry winding machine according to claim 4, wherein a three-jaw chuck is mounted at the end of the servo mold chuck, a movable thimble is mounted at the end of the deflection thimble upright post, the rotary mold is placed on the deflection thimble upright post, one end of the rotary mold is fixed by the three-jaw chuck, the other end of the rotary mold is fixed by the movable thimble, and the central axis of the rotary mold and the central line of the doubling wide filament nozzle are positioned on the same plane and are perpendicular to each other;
the three-jaw chuck at the end of the servo mold chuck drives the rotary mold to rotate.
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| CN201921612551.8U CN210651859U (en) | 2019-09-25 | 2019-09-25 | Horizontal dry-process winding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805936A (en) * | 2020-07-28 | 2020-10-23 | 内蒙古工业大学 | Winding and cladding forming device and method for fiber reinforced composite material belt |
| CN113547764A (en) * | 2021-08-04 | 2021-10-26 | 济南玖源机电科技有限公司 | Intelligent tension distributed continuous fiber additive manufacturing system |
| CN114131951A (en) * | 2021-11-30 | 2022-03-04 | 中材科技（苏州）有限公司 | Combined type winding former |
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2019
- 2019-09-25 CN CN201921612551.8U patent/CN210651859U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805936A (en) * | 2020-07-28 | 2020-10-23 | 内蒙古工业大学 | Winding and cladding forming device and method for fiber reinforced composite material belt |
| CN113547764A (en) * | 2021-08-04 | 2021-10-26 | 济南玖源机电科技有限公司 | Intelligent tension distributed continuous fiber additive manufacturing system |
| CN114131951A (en) * | 2021-11-30 | 2022-03-04 | 中材科技（苏州）有限公司 | Combined type winding former |
| CN114131951B (en) * | 2021-11-30 | 2023-05-23 | 中材科技（苏州）有限公司 | Combined winding forming equipment |
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