CN-122008527-A - Filament winding head device and filament winding system

CN122008527ACN 122008527 ACN122008527 ACN 122008527ACN-122008527-A

Abstract

The invention discloses a fiber winding head device and a fiber winding system, which relate to the technical field of composite material winding, manufacturing and forming, and comprise an integral frame, a fiber supply mechanism, a three-roller dipping mechanism and a filament nozzle mechanism, wherein the three-roller dipping mechanism is arranged on the integral frame; the three-roller dipping mechanism comprises a dipping tank, a dipping roller, a sticking roller, a scraping roller, a first support, a second support and a third support, wherein the dipping tank is fixedly arranged in the outer frame, the dipping roller is rotationally arranged above the dipping tank, the sticking roller is rotationally arranged above the dipping roller, the scraping roller is rotationally arranged on the lateral part of the dipping roller, a driving mechanism of the scraping roller is slidingly arranged in the corresponding support, and the wire nozzle mechanism is connected with the lateral part of the outer frame. The filament winding system comprises a multi-degree-of-freedom mechanical arm system, an external rotating shaft system and the filament winding head device. The invention can ensure better molding production effect, has wider adaptation range and higher adjustment flexibility.

Inventors

FU JIANHUI
ZU LEI
YAN CHUNDI
ZHANG GUIMING
ZHANG JIAN
WU QIAOGUO
PAN HELIN

Assignees

合肥工业大学

Dates

Publication Date: 20260512
Application Date: 20260206

Claims (10)

1. The fiber winding head device is characterized by comprising an integral frame, a fiber supply mechanism, a three-roller dipping mechanism and a filament nozzle mechanism, wherein the integral frame is provided with a fiber feeding mechanism; the integral frame comprises an outer frame and an inner mounting bracket, and the inner mounting bracket is fixedly arranged in the outer frame; the fiber supply mechanism comprises a fiber roll, the end part of the fiber roll is fixedly connected with the output end of a first rotary driving device, and the first rotary driving device is fixedly arranged in the integral frame; The three-roller dipping mechanism comprises a dipping tank, a dipping roller, a glue adhering roller, a glue scraping roller, a first support, a second support and a third support, wherein the dipping tank is fixedly arranged in the outer frame, the dipping roller is rotationally arranged above the dipping tank around the axis of the dipping roller, the glue adhering roller is rotationally arranged above the dipping roller around the axis of the dipping roller, the glue scraping roller is rotationally arranged on the lateral part of the dipping roller around the axis of the scraping roller, a driving mechanism of the dipping roller is slidingly arranged in the first support and can slide along the horizontal direction, a driving mechanism of the glue scraping roller is slidingly arranged in the second support and can slide along the horizontal direction, a driving mechanism of the glue adhering roller is slidingly arranged in the third support and can slide along the vertical direction, the first support and the second support are fixedly connected to the inner mounting support, and the third support is fixedly arranged above the first support; the filament nozzle mechanism is connected to the side part of the outer frame, and the impregnated fiber can be wound onto a core mold to be wound through the outer frame and the filament nozzle mechanism in sequence.
2. The filament winding head apparatus of claim 1 further comprising a tension sensor, wherein the filament supply mechanism further comprises a plurality of feed rolls, wherein the feed rolls are disposed on a side of the filament roll and circumferentially about the axis of rotation of the filament roll, and wherein the tension sensor has a test head positioned between two adjacent feed rolls and capable of contacting the filament.
3. The filament winding head apparatus of claim 1 further comprising a heating mechanism fixedly disposed within said outer frame and below said fiber roll.
4. The filament winding head device according to claim 1, further comprising a filament nozzle synchronizing mechanism, wherein the filament nozzle synchronizing mechanism comprises a second rotary driving device, the second rotary driving device is fixedly arranged on a side plate of the outer frame, the filament nozzle mechanism and the outer frame form a circumferential rotation and axial fixation connection, and a rotating shaft of the filament nozzle mechanism is connected with the second rotary driving device through a second synchronous belt.
5. The filament winding head device according to claim 1, further comprising a supporting frame, a first sliding supporting structure and a second sliding supporting structure, wherein the supporting frame is fixedly arranged on a bottom plate of the outer frame, the gum dipping tank is fixedly arranged on the supporting frame, the first sliding supporting structure comprises a first arc sliding plate and two first supporting rollers, the two first supporting rollers are rotatably arranged in the first arc sliding plate along the axis of the first supporting rollers, the two first supporting rollers are arranged side by side, a first sliding groove is formed in the top of the supporting frame along the horizontal direction, the first arc sliding plate is slidably arranged in the first sliding groove, the two first sliding supporting structures are slidably arranged in the first sliding groove, one end of the gum dipping roller, which is far away from the first bracket, is lapped on the middle parts of the two first supporting rollers, and one end of the gum scraping roller, which is far away from the second bracket, is lapped on the middle parts of the other two first supporting rollers; the second sliding support structure comprises a second arc-shaped sliding plate and two second support rollers, the two second support rollers are respectively arranged in the second arc-shaped sliding plate along the rotation of the axis of the second support rollers, the two second support rollers are arranged side by side, the inner mounting support is provided with a second sliding groove along the horizontal direction, the second arc-shaped sliding plate is arranged in the second sliding groove in a sliding mode, and one end, far away from the third support, of the rubber covered roller is overlapped between the two second support rollers.
6. The fiber winding head device according to claim 4, wherein the fiber supplying mechanism further comprises a rotating shaft and a sleeve, the sleeve is fixedly connected to the outer frame, a first bearing is sleeved at two ends of the sleeve, the rotating shaft penetrates through the sleeve and is fixedly connected with an inner ring of the first bearing, a fixed sleeve is arranged at one end, far away from the sleeve, of the rotating shaft, an inner ring of the fixed sleeve is fixedly connected with the rotating shaft, an outer ring of the fixed sleeve is fixedly connected with a through hole of the fiber roll, the rotating shaft is coaxially arranged with the fiber roll, the first rotary driving device is fixedly arranged on the integral frame, a first synchronous pulley is fixedly arranged at an output end of the first rotary driving device, one end, far away from the fiber roll, of the rotating shaft is fixedly connected with a second synchronous pulley, the first synchronous pulley is connected with the second synchronous pulley through a first synchronous belt, and synchronous belt tensioning wheels are respectively arranged at the outer sides of the first synchronous belt and the second synchronous belt.
7. The filament winding head device according to claim 4, wherein the outer frame comprises a first side plate, a second side plate, a third side plate, a top plate and a bottom plate, the top plate and the bottom plate are arranged in parallel, the first side plate, the second side plate and the third side plate are vertically and fixedly connected with the top plate and the bottom plate and distributed along the horizontal direction, the first side plate and the second side plate are arranged close to each other, the second rotary driving device is fixedly arranged on the second side plate, and the second synchronous belt is positioned between the first side plate and the second side plate.
8. The filament winding head device according to claim 7, wherein: the wire mouth mechanism comprises a fixed plate, a third synchronous pulley, a rotating plate, a first notch side plate, a second notch side plate, a first notch mounting plate, a second notch mounting plate, a brake and a plurality of guide wheels, wherein the fixed plate is fixedly connected with the second notch side plate, the third synchronous pulley is rotationally connected with the fixed plate through a second bearing, the rotating plate is fixedly connected with one end of the third synchronous pulley far away from the fixed plate, one end of the first notch side plate and one end of the second notch side plate are fixedly connected with one end of the rotating plate far away from the third synchronous pulley, the first notch side plate is parallel to the second notch side plate, the first notch mounting plate is in sliding connection with the first notch side plate, the second notch side plate is in sliding connection with the second notch side plate, a plurality of guide wheels are rotationally arranged between the first notch mounting plate and the second notch mounting plate, one end of the first notch mounting plate far away from the rotating plate is rotationally provided with one guide wheel, the first notch side plate and the second notch side plate is rotationally provided with one guide wheel, the first notch side plate is connected with the fourth synchronous pulley through the guide wheel, the fourth notch side plate is rotationally connected with the fourth notch side plate, and the diameter of the fourth synchronous pulley is smaller than the diameter of the third synchronous pulley.
9. The fiber winding head device according to claim 8, wherein the first notch side plate is provided with a first through groove and a second through groove which extend along the length direction along the height direction, the first notch mounting plate is provided with a third through groove and a fourth through groove which extend along the length direction along the height direction, the second notch side plate is provided with a fifth through groove and a sixth through groove which extend along the length direction along the height direction, the second notch mounting plate is provided with a seventh through groove and an eighth through groove which extend along the length direction along the height direction, the first through groove is aligned with the third through groove, the second through groove is aligned with the fourth through groove, the fifth through groove is aligned with the seventh through groove, the sixth through groove is aligned with the eighth through groove, a guide wheel assembly is arranged in the through groove at the upper part, the guide wheel assembly is arranged in the through groove at the lower part, the guide wheel assembly comprises a threading rod, a third bearing and a guide wheel, the guide wheel is rotatably sleeved on the guide rod and can penetrate through both ends of the same through-threading nut.
10. The fiber winding system is characterized by comprising a multi-degree-of-freedom mechanical arm system, an external rotating shaft system and the fiber winding head device according to any one of claims 1-9, wherein the multi-degree-of-freedom mechanical arm system comprises a control cabinet, a base, a six-joint mechanical arm and a tail end chuck, the base is fixedly arranged on the ground, the six-joint mechanical arm is arranged on the base, the tail end chuck is arranged at the tail end of the six-joint mechanical arm, a clamping groove is formed in the top of the external frame, the tail end chuck can be clamped with the clamping groove, the external rotating shaft system comprises a guide rail, a first chuck bracket, a second chuck bracket, a driving motor, a mandrel shaft and a mandrel to be wound, the guide rail is fixedly arranged on the ground, the first chuck bracket is fixedly arranged on the guide rail, the second chuck bracket is slidingly arranged on the guide rail, the driving motor is fixedly connected with the first chuck bracket, the mandrel to be wound is fixedly sleeved on the mandrel shaft, a first end of the mandrel shaft is fixedly connected with an output shaft of the driving motor, and a second chuck is connected with a second chuck end of the mandrel shaft.

Description

Filament winding head device and filament winding system Technical Field The invention relates to the technical field of composite material winding, manufacturing and forming, in particular to a fiber winding head device and a fiber winding system. Background Most of the prior filament winding devices utilize numerical control machine tool equipment, and have large occupied space. In the impregnation process, a single-shaft mode is adopted, namely single-shaft impregnation is adopted, then the fibers pass through an impregnation shaft or a double-shaft mode, namely the impregnation shaft is adopted for impregnation, and then a pressing shaft is adopted for pressing the fibers on the impregnation shaft, so that a good impregnation effect is ensured. However, the glue dipping amount of the glue dipping shaft may not be uniform, if the glue dipping amount is too much, the fiber viscose is too much to influence the forming effect, and the positions of the current glue dipping shaft and the pressing shaft are relatively fixed, so that the glue dipping shaft and the pressing shaft cannot be flexibly adjusted, and the glue dipping shaft can only adapt to fiber forming production of one specification, and has lower application flexibility. Accordingly, there is a need for a filament winding head device and filament winding system that solve the above-mentioned problems. Disclosure of Invention The invention aims to provide a fiber winding head device and a fiber winding system, which are used for solving the problems in the prior art, ensuring a better molding production effect, and having wider adaptation range and higher adjustment flexibility. In order to achieve the above object, the present invention provides the following solutions: The invention provides a fiber winding head device, which comprises an integral frame, a fiber supply mechanism, a three-roller dipping mechanism and a filament nozzle mechanism, wherein the integral frame is provided with a fiber feeding mechanism; the integral frame comprises an outer frame and an inner mounting bracket, and the inner mounting bracket is fixedly arranged in the outer frame; the fiber supply mechanism comprises a fiber roll, the end part of the fiber roll is fixedly connected with the output end of a first rotary driving device, and the first rotary driving device is fixedly arranged in the integral frame; The three-roller dipping mechanism comprises a dipping tank, a dipping roller, a glue adhering roller, a glue scraping roller, a first support, a second support and a third support, wherein the dipping tank is fixedly arranged in the outer frame, the dipping roller is rotationally arranged above the dipping tank around the axis of the dipping roller, the glue adhering roller is rotationally arranged above the dipping roller around the axis of the dipping roller, the glue scraping roller is rotationally arranged on the lateral part of the dipping roller around the axis of the scraping roller, a driving mechanism of the dipping roller is slidingly arranged in the first support and can slide along the horizontal direction, a driving mechanism of the glue scraping roller is slidingly arranged in the second support and can slide along the horizontal direction, a driving mechanism of the glue adhering roller is slidingly arranged in the third support and can slide along the vertical direction, the first support and the second support are fixedly connected to the inner mounting support, and the third support is fixedly arranged above the first support; the filament nozzle mechanism is connected to the side part of the outer frame, and the impregnated fiber can be wound onto a core mold to be wound through the outer frame and the filament nozzle mechanism in sequence. In some embodiments, the fiber feeding mechanism further comprises a tension sensor, the fiber feeding mechanism further comprises a plurality of yarn feeding rollers, the yarn feeding rollers are distributed on one side of the fiber roll and circumferentially distributed around the rotation axis of the fiber roll, and the testing head of the tension sensor is located between two adjacent yarn feeding rollers and can be in contact with the fiber. In some embodiments, a heating mechanism is also included, the heating mechanism being fixedly disposed within the outer frame and below the fiber roll. In some embodiments, the screw mouth synchronization mechanism further comprises a screw mouth synchronization mechanism, the screw mouth synchronization mechanism comprises a second rotation driving device, the second rotation driving device is fixedly arranged on a side plate of the outer frame, the screw mouth mechanism and the outer frame form a circumferential rotation and axial fixation connection, and a rotating shaft of the screw mouth mechanism is connected with the second rotation driving device through a second synchronous belt. In some embodiments, the rubber coating machine further comprises a suppor