Horizontal self-adaptive girder belt winding unit

Abstract

The invention discloses a horizontal type self-adaptive girder belt winding unit which comprises an assembly bottom plate, a self-adaptive material pressing and winding mechanism and a split type material collecting and discharging mechanism. The self-adaptive material pressing and winding mechanism comprises a sliding assembly plate, a pressing roller is rotationally assembled above the sliding assembly plate, and a pressing cover is arranged above the pressing roller in a matched mode. And the split type winding and unwinding mechanism comprises an unwinding wheel, the unwinding wheel is rotationally assembled on one side of the pressing roller, a guide wheel is arranged above the unwinding wheel, a hot air gun nozzle is arranged above the guide wheel, and a winding wheel is rotationally assembled on the side, away from the unwinding wheel, of the assembly bottom plate. According to the horizontal type self-adaptive girder belt winding unit, when a fiber prepreg belt is wound and formed, the winding tension and the winding speed can be automatically adjusted, the fiber winding stability is guaranteed, the product quality is improved, the risk that a PE isolation film is stacked, twisted or snapped in the recycling process is reduced, and the production efficiency is improved. And the overall production efficiency and the regularity of products can be improved.

Description

Technical Field

[0001] The invention belongs to the technical field of beam belt winding, and in particular relates to a horizontal self-adaptive beam belt winding unit. Background Art

[0002] Filament winding technology refers to the processing technology of winding fiber prepreg tape on a special winding core mold according to the design rules, and then obtaining a molded component of a specific shape through subsequent treatments such as curing and cutting. The products formed by fiber winding have the advantages of high specific strength, large specific modulus and excellent fatigue resistance, and are widely used in the processing fields of aerospace, automotive industry, energy and other industrial machinery parts.

[0003] The helicopter composite blade beam is a fiber-reinforced composite component and the main load-bearing unit in the aircraft rotor system. It is mainly produced using fiber winding technology. When fiber winding technology is used to process helicopter composite blades, the fiber winding tension is an important factor affecting the processing quality of the helicopter composite blade beam.

[0004] The Chinese invention patent with the patent number: CN105619830B discloses an aircraft blade beam tape winding work head, which includes a winding work head frame, a prepreg tape unwinding mechanism, a pressure roller mechanism and an isolation film winding mechanism; the material tray in the prepreg tape unwinding mechanism, the pressure roller in the pressure roller mechanism and the winding wheel in the isolation film winding mechanism are in the same horizontal plane, and the center line of the three is distributed in a right triangle, located below the winding work head frame. The present invention adopts a prepreg tape unwinding mechanism including a magnetic powder brake to achieve constant tension and precise unwinding of the prepreg tape, ensuring the mechanical properties of the wound molded parts; the present invention adopts a pneumatic pressure roller mechanism to achieve the application of stable pressing force on the prepreg tape, so that the adjacent laminates are evenly and tightly combined; the present invention adopts a friction isolation film winding mechanism to achieve stable tension and synchronous winding of the isolation film, ensuring the neatness of the winding: the present invention meets the requirements of automatic winding molding of aircraft blade beam tape, improves the quality of molded parts and winding efficiency, and ensures work reliability.

[0005] However, in combination with the contents recorded in the specification and the drawings in the specification, it can be seen that the aircraft blade beam tape winding work head disclosed in the application mainly has the following deficiencies: (1) The axis of the pressure roller in the application is inconsistent with the axis of the first column of the winding column, so that the fiber prepreg tape needs to be circularly interpolated at the beginning of the winding; (2) The inner wheel of the pressure roller is connected to the C-axis end connecting seat by a pressure roller connecting rod, and the position of the inner wheel of the pressure roller cannot be adjusted according to the actual situation, resulting in unstable compaction and winding effect of the fiber prepreg tape; (3) The winding wheel is connected to the pressure roller connecting rod by a winding wheel connecting rod, and the winding wheel adopts a belt transmission mechanism for linkage rotation, which cannot ensure that the tension of the winding wheel is constant at different speeds, making the isolation film prone to accumulation, twisting or breaking during the recovery and winding process.

[0006] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0007] The object of the present invention is to provide a horizontal adaptive beam tape winding unit, which can adaptively adjust the compaction effect of the fiber prepreg tape and ensure the winding stability of the winding wheel, thereby significantly improving the quality of the fiber prepreg tape winding molding product.

[0008] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0009] A horizontal self-adaptive beam belt winding unit comprises: an assembly bottom plate, a self-adaptive material pressing and winding mechanism, and a split material collecting and releasing mechanism.

[0010] The adaptive material pressing and winding mechanism is fixedly assembled on one side of the assembly base plate, and the adaptive material pressing and winding mechanism includes a sliding assembly plate, and the sliding assembly plate is slidably assembled on one side of the assembly base plate. A pressure roller is rotatably assembled above the sliding assembly plate, and a pressure cover is arranged above the pressure roller. The central axis of the pressure roller and the central axis of the pressure cover are on the same straight line.

[0011] The split material retracting and unwinding mechanism is fixedly mounted on one side of the assembly base plate, and the split material retracting and unwinding mechanism includes a material discharging wheel, which is rotatably mounted on one side of the pressure roller, a guide wheel is arranged above the material discharging wheel, and the guide wheel is rotatably mounted on one side of the assembly base plate, a hot air gun nozzle is arranged above the guide wheel, and the blowing port of the hot air gun nozzle is arranged close to the pressure roller, and a winding wheel is rotatably mounted on the side of the assembly base plate away from the material discharging wheel, and the material discharging wheel and the winding wheel are respectively arranged on both sides of the pressure roller.

[0012] In one or more embodiments of the present invention, a lower flange is fixedly mounted on the side of the assembly base plate away from the gland. The lower flange serves to connect the first reducer and the assembly base plate, so as to facilitate the assembly and fixation of the first reducer. An upper flange is arranged above the lower flange. The first reducer can be assembled and fixed to the external connection components through the upper flange.

[0013] In one or more embodiments of the present invention, a first reducer is fixedly connected between the lower flange and the upper flange, and the output shaft of the first reducer is in driving connection with the gland. The first reducer provides power, and the servo motor is reduced in speed by controlling the first reducer. A servo motor is fixedly mounted on one side of the upper flange, and the output shaft of the servo motor is in driving connection with the input shaft of the first reducer. The servo motor transmits power.

[0014] In one or more embodiments of the present invention, a pair of linear guide rails are fixedly mounted on one side of the sliding assembly plate close to the assembly base plate, and a linear slider is slidably mounted on one side of the pair of linear guide rails. The sliding assembly plate is moved and guided by the cooperation of the pair of linear guide rails and the linear slider, so as to facilitate the adaptive adjustment of the gap between the pressure roller and the pressure cover. A fixed connecting plate is fixedly mounted between the linear slider and the assembly base plate. The fixed connecting plate plays a role of fixing and limiting the linear slider and the drive block.

[0015] In one or more embodiments of the present invention, a control cylinder is fixedly installed under a pair of the sliding assembly plates. The telescopic state of the cylinder piston rod is controlled by adjusting the air intake of the control cylinder, so as to facilitate the synchronous control of the movement state of the sliding assembly plate. A cylinder piston rod is slidably installed in the control cylinder. The cylinder piston rod serves to connect the drive block and the control cylinder, and the sliding assembly plate is pulled and moved by controlling the telescopic movement of the cylinder piston rod. The end of the cylinder piston rod located outside the control cylinder is fixedly connected to a drive block, and the drive block is arranged between a pair of linear sliders, and the linear slider is fixedly connected to the fixed connecting plate. The cylinder piston rod is pulled and limited by the drive block.

[0016] In one or more embodiments of the present invention, an unwinding motor is fixedly mounted on the side of the assembly base plate away from the unwinding wheel. The unwinding motor serves to provide power. The output shaft of the unwinding motor is fixedly connected to a magnetic powder clutch. The magnetic powder clutch serves to connect the unwinding motor and the unwinding reducer. The output shaft of the magnetic powder clutch is fixedly connected to the unwinding reducer. The unwinding reducer serves to decelerate and transmit power to the magnetic powder clutch. A first bearing seat is fixedly mounted between the unwinding reducer and the assembly base plate, and the output shaft of the unwinding reducer is arranged through the assembly base plate. The first bearing seat serves to assemble and fix the unwinding reducer.

[0017] In one or more embodiments of the present invention, a feeding sleeve is fixedly assembled above the feeding wheel, and the feeding sleeve is sleeved outside the output shaft of the unwinding speed reducer. The feeding wheel is assembled outside the output shaft of the unwinding speed reducer by means of assembling and limiting the feeding sleeve, so as to facilitate the synchronous rotation of the feeding wheel with the operation of the unwinding motor. A pair of circumferentially distributed L-shaped avoidance grooves are formed above the feeding sleeve, and a first positioning pin is inserted at one end of the output shaft of the unwinding speed reducer close to the feeding wheel, and the first positioning pin is slidably assembled in the L-shaped avoidance groove. The feeding sleeve and the output shaft of the unwinding speed reducer are clamped and limited through the mutual cooperation of the first positioning pin and the L-shaped avoidance groove, so as to facilitate the rapid assembly process of the feeding wheel.

[0018] In one or more embodiments of the present invention, a torque motor is fixedly assembled on the side of the assembly bottom plate背离 the winding wheel. The torque motor plays a role in transmitting power. The output shaft of the torque motor is drivingly connected with a second speed reducer. The second speed reducer plays a role in reducing the speed of the torque motor. A second bearing seat is fixedly connected between the second speed reducer and the assembly bottom plate, and the output shaft of the second speed reducer penetrates through the assembly bottom plate. The second speed reducer is assembled and fixed through the second bearing seat.

[0019] In one or more embodiments of the present invention, a winding sleeve is fixedly assembled above the winding wheel, and the winding sleeve is sleeved outside the output shaft of the second speed reducer. By sleeving the winding sleeve and the outside of the second speed reducer, the winding wheel can rotate synchronously with the rotation of the output shaft of the second speed reducer under the action of the winding sleeve, so as to facilitate the winding wheel to play a role in winding the PE isolation film. A pair of circumferentially distributed L-shaped assembly grooves are formed above the winding sleeve, and a second positioning pin is inserted at one end of the output shaft of the second speed reducer close to the winding wheel, and the second positioning pin is slidably assembled in the L-shaped assembly groove. The winding sleeve and the output shaft of the second speed reducer are clamped and limited through the cooperation of the second positioning pin and the L-shaped assembly groove, which simplifies the clamping and assembly process of the winding wheel.

[0020] In one or more embodiments of the present invention, feeding guide rollers are evenly arranged on both sides of the guide wheel. The fiber prepreg tape conveyed by the guide wheel is tensioned and guided through a pair of feeding guide rollers. A winding guide roller is arranged between the feeding wheel and the guide wheel, and the winding guide roller and a pair of feeding guide rollers are rotatably connected to the assembly bottom plate. The PE isolation film wound by the winding wheel is tensioned and guided through the winding guide roller.

[0021] Compared with the prior art, when the horizontal adaptive beam with a winding unit disclosed by the present invention winds and forms the fiber prepreg tape, it can automatically adjust the winding tension and winding speed, ensure the stability of fiber winding, and improve the product quality;

[0022] By using a torque motor to independently drive the take-up wheel, the speed and tension of the take-up wheel can be kept constant at different speeds, reducing the risk of accumulation, twisting or breaking of the PE isolation film during the recycling process, improving the winding efficiency of the take-up wheel, and helping to improve the overall production efficiency and product regularity. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a three-dimensional diagram of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0025] Figure 2 A second angle stereogram of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0026] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0027] Figure 4 A third angle stereogram of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the winding state of the horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0029] Figure 6 It is a schematic diagram of a second angle winding state of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0030] Figure 7 It is a partial structural stereogram of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0031] Figure 8 It is a partial structural schematic diagram of a horizontal adaptive beam belt winding unit in one embodiment of the present invention;

[0032] Fig. 9 It is a three-dimensional diagram of an unwinding wheel and a winding wheel in one embodiment of the present invention;

[0033] Fig.10 The figure is a schematic diagram of the winding motion state of the horizontal adaptive beam belt winding unit in one embodiment of the present invention.

[0034] Description of main reference numerals:

[0035] 1-assembly base plate, 2-adaptive pressing and winding mechanism, 201-sliding assembly plate, 202-pressing roller, 203-pressing cover, 204-lower flange, 205-upper flange, 206-first reducer, 207-servo motor, 208-linear guide rail, 209-linear slider, 210-fixed connecting plate, 211-control cylinder, 212-cylinder piston rod, 213-driving block, 3-split type retracting and unwinding mechanism, 301-unwinding wheel, 302-guide wheel, 303-hot air gun nozzle, 304-winding wheel, 305-unwinding motor, 306-magnetic powder clutch, 307-unwinding reducer, 308-first bearing seat, 309-unwinding sleeve, 310-first positioning pin, 311-torque motor, 312-second reducer, 313-second bearing seat, 314-winding sleeve, 315-second positioning pin, 316-unwinding guide roller, 317-winding guide roller. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0037] like Figures 1 to 10 As shown, a horizontal adaptive beam belt winding unit in one embodiment of the present invention includes: an assembly base plate 1, an adaptive material pressing and winding mechanism 2, and a split material retracting and releasing mechanism 3.

[0038] like Figure 6 to Figure 7 As shown, the adaptive material pressing and winding mechanism 2 is fixedly assembled on one side of the assembly base plate 1, and the adaptive material pressing and winding mechanism 2 includes a sliding assembly plate 201, and the sliding assembly plate 201 is slidably assembled on one side of the assembly base plate 1. The sliding assembly plate 201 plays the role of assembly limit for the pressure roller 202. At the same time, the height of the pressure roller 202 can be adjusted by sliding the sliding assembly plate 201, and the winding pressure of the fiber prepreg tape can be adaptively adjusted by adjusting the gap between the pressure roller 202 and the pressure cover 203.

[0039] like Figure 6 to Figure 7 As shown, a pressing roller 202 is rotatably mounted above the sliding assembly plate 201. The pressing roller 202 and the pressing cover 203 cooperate to squeeze and bond the wound fiber prepreg tape.

[0040] like Figure 6 to Figure 7As shown, a pressure cover 203 is provided above the pressure roller 202. The pressure cover 203 cooperates with the pressure roller 202 to squeeze and limit the wound fiber prepreg tape.

[0041] Specifically, the central axis of the pressing roller 202 is in the same straight line as the central axis of the pressing cover 203. This makes it unnecessary to perform additional arc interpolation when the fiber prepreg passes through the arc between the pressing roller 202 and the pressing cover 203 at the beginning of winding, thereby shortening the winding time and reducing the processing cost of winding molding.

[0042] like Figure 1 As shown, a lower flange 204 is fixedly mounted on the side of the assembly base plate 1 away from the gland 203. The lower flange 204 serves to connect the first reducer 206 with the assembly base plate 1, so as to facilitate the assembly and fixation of the first reducer 206. An upper flange 205 is arranged above the lower flange 204. The first reducer 206 can be assembled and fixed with external connection components through the upper flange 205.

[0043] Among them, the lower flange 204 and the upper flange 205 are both hollow, but the control harness in the winding unit passes through, avoiding the control and power cables of the winding head from being tangled during continuous rotation.

[0044] Preferably, the lower flange 204 and the upper flange 205 are both made of high-quality 45# steel plate, with the surface plated with hard chrome, and the inner side adopts a thin-walled multi-rib structure, which has the advantages of light box weight, strong load resistance, and good shock absorption effect.

[0045] like Figure 1 As shown, a first reducer 206 is fixedly connected between the lower flange 204 and the upper flange 205, and the output shaft of the first reducer 206 is in driving connection with the gland 203. The first reducer 206 provides power, and controls the first reducer 206 to reduce the transmission of the servo motor 207.

[0046] like Figure 1 As shown, a servo motor 207 is fixedly mounted on one side of the upper flange 205, and the output shaft of the servo motor 207 is drivingly connected to the input shaft of the first reducer 206. The servo motor 207 plays a role in transmitting power.

[0047] like Figure 7 As shown, a pair of linear guide rails 208 are fixedly mounted on one side of the sliding assembly plate 201 close to the assembly base plate 1, and a linear slider 209 is slidably mounted on one side of the pair of linear guide rails 208. The sliding assembly plate 201 is guided to move and slide by the cooperation of the pair of linear guide rails 208 and the linear slider 209, so as to facilitate adaptive adjustment of the gap between the pressure roller 202 and the pressure cover 203.

[0048] like Figure 7As shown, a fixed connecting plate 210 is fixedly mounted between the linear slider 209 and the assembly base plate 1. The fixed connecting plate 210 plays a role of fixing and limiting the linear slider 209 and the driving block 213.

[0049] like Figure 7 As shown, a control cylinder 211 is fixedly mounted below a pair of sliding assembly plates 201. The telescopic state of the cylinder piston rod 212 is controlled by adjusting the air intake of the control cylinder 211, so as to facilitate synchronous control of the movement state of the sliding assembly plate 201.

[0050] like Figure 7 As shown, a cylinder piston rod 212 is slidably mounted in the control cylinder 211. The cylinder piston rod 212 serves to connect the drive block 213 and the control cylinder 211, and the sliding assembly plate 201 is pulled and moved by driving the cylinder piston rod 212 to extend and retract.

[0051] Specifically, the compaction pressure of the pressure roller 202 is adjusted by adjusting the air intake pressure of the control cylinder 211 through adjusting the precise electrical proportional adjustment; and the pressure of the pressure roller 202 can be adjusted by providing a touch screen parameter setting.

[0052] It is worth noting that a tension and compression sensor is installed between the control cylinder 211 and the cylinder piston rod 212 to measure the real-time pressure value of the pressure roller 202 and feed it back to the programmable control system PLC; the linear slide rail 208 is connected to the fixed connecting plate 210 through the linear slider 209 and is connected to the cylinder diameter The pressure roller 202 is connected to the cylinder piston rod 212 to realize the extension and retraction of the pressure roller 202, and the maximum extension distance range is 10 to 250 mm.

[0053] At the same time, the pressure roller 202 uses the feedback value of the pressure sensor to form a closed-loop control through the internal algorithm of the control system PLC, and realizes real-time adjustment of the control cylinder 211, which can realize non-weft belt compaction, and the maximum compaction force is 50-500±2N, which is steplessly adjustable. The control cylinder 211 extends out of the air inlet to install a throttle valve, which can control the pressure roller 202 to slowly apply pressure and improve the stability of the winding system.

[0054] like Figure 7 As shown, one end of the cylinder piston rod 212 outside the control cylinder 211 is fixedly connected to a driving block 213, which is arranged between a pair of linear sliders 209, and the linear sliders 209 are fixedly connected to the fixed connecting plate 210. The driving block 213 plays a role of pulling and limiting the cylinder piston rod 212.

[0055] like Figures 2 to 6As shown, the split unwinding and rewinding mechanism 3 is fixedly mounted on one side of the assembly base plate 1, and the split unwinding and rewinding mechanism 3 includes an unwinding wheel 301, which is rotatably mounted on one side of the pressure roller 202. The unwinding wheel 301 is used to wind and unwind the fiber prepreg tape to be wound.

[0056] The unloading wheel 301 can be quickly replaced by the cooperation between the unloading sleeve 309 and the first positioning pin 310 , and the weight range of the unloading wheel 301 is ≥15 kg.

[0057] Specifically, a laser distance sensor can be installed on one side of the unwinding wheel 301, and the diameter of the unwinding wheel 301 can be measured in real time by the laser distance sensor, so as to estimate the remaining length of the fiber prepreg tape to be wound in the unwinding wheel 301. When the remaining material of the unwinding wheel 301 is insufficient to complete a cycle, the device pauses and issues an audible and visual alarm to prompt material change, and has a yarn break alarm function.

[0058] like Figures 1 to 5 As shown, a side of the assembly base plate 1 away from the unwinding wheel 301 is fixedly equipped with an unwinding motor 305. The unwinding motor 305 plays a role of providing power. The output shaft of the unwinding motor 305 is fixedly connected with a magnetic powder clutch 306. The magnetic powder clutch 306 plays a role of connecting the unwinding motor 305 and the unwinding reducer 307.

[0059] like Figures 1 to 5 As shown, the output shaft of the magnetic powder clutch 306 is fixedly connected to the unwinding reducer 307. The unwinding reducer 307 plays a role in deceleration and power transmission for the magnetic powder clutch 306. A first bearing seat 308 is fixedly installed between the unwinding reducer 307 and the assembly base plate 1, and the output shaft of the unwinding reducer 307 is set through the assembly base plate 1. The first bearing seat 308 plays a role in assembling and fixing the unwinding reducer 307.

[0060] It is worth noting that in actual application, the real-time tension of the winding fiber prepreg tape can be detected by a tension sensor, and the output 0-5V analog quantity is transmitted to the control system and the operating table. The control system uses the feedback value of the sensor to adjust the output torque of the magnetic powder clutch 306 in real time, so that the winding tension of the discharge wheel 301 can achieve closed-loop constant tension control. The spinning speed range is: 0.01-1.5m / s, and it has both manual and automatic control modes.

[0061] like Figures 8 to 9 As shown, a discharge sleeve 309 is fixedly mounted above the unwinding wheel 301, and the discharge sleeve 309 is sleeved on the outside of the output shaft of the unwinding reducer 307. The unwinding wheel 301 is assembled on the outside of the output shaft of the unwinding reducer 307 by assembling and limiting the discharge sleeve 309, so that the unwinding wheel 301 can rotate synchronously with the operation of the unwinding motor 305.

[0062] It should be noted that a pair of circumferentially distributed L-shaped avoidance grooves are provided above the material discharging sleeve 309.

[0063] As Figures 8 to 9 shown, one end of the output shaft of the unwinding speed reducer 307 close to the unwinding wheel 301 is inserted with a first positioning pin 310, and the first positioning pin 310 is slidably assembled in the L-shaped avoidance groove. The material discharging sleeve 309 and the output shaft of the unwinding speed reducer 307 are clamped and limited through the mutual cooperation of the first positioning pin 310 and the L-shaped avoidance groove, so as to facilitate the rapid assembly process of the unwinding wheel 301.

[0064] As Figures 2 to 3 shown, a guide wheel 302 is arranged above the unwinding wheel 301, and the guide wheel 302 is rotatably assembled on one side of the assembly bottom plate 1. The guide wheel 302 is used to tension and guide the fiber pre-impregnated tape to be wound separated from the PE isolation film on the unwinding wheel 301.

[0065] Among them, the guide wheel 302 is a guide wheel provided with a V-shaped rib, and at the same time, the axial direction of the guide wheel can be finely adjusted axially, so that the center lines of the guide wheels on the tape feeding path are in the same plane, ensuring the accurate position between the layers of the non-woven tape winding and meeting the requirements of the height deviation of the guide wheel.

[0066] As Figures 2 to 3 shown, discharging guide rollers 316 are evenly arranged on both sides of the guide wheel 302. A pair of discharging guide rollers 316 are used to tension and guide the fiber pre-impregnated tape conveyed by the guide wheel 302.

[0067] As Figures 2 to 3 shown, a hot air gun nozzle 303 is arranged above the guide wheel 302, and the air blowing port of the hot air gun nozzle 303 is arranged close to the pressure roller 202. The hot air gun nozzle 303 can be used to heat the bonding surface of the fiber pre-impregnated tape to be wound conveyed by the guide wheel 302 in real time, improving the bonding effect of the subsequent fiber pre-impregnated tape to be wound.

[0068] Among them, the technical solution of the hot air gun nozzle 303 spraying hot air is as follows: the resistance heating wire is evenly arranged in a closed cavity according to a certain rule, a blower is installed at the air inlet end, a diversion pipe or a nozzle is installed at the hot air outlet, and high-temperature gas is generated through resistance heating, and then the high-temperature gas is discharged by the blower, so as to achieve the hot air effect.

[0069] In addition, the fiber pre-impregnated tape to be wound can also be heated by infrared heating. A PHILIPS halogen lamp tube with a maximum heating power of 200W is configured, with a maximum temperature of 100°C, the heating power control ≤ ±5%, the temperature is continuously adjustable, and the temperature value is displayed, recorded, queried and switched in real time.

[0070] As Figure 6As shown, a winding wheel 304 is rotatably mounted on one side of the assembly base plate 1 away from the unloading wheel 301, and the unloading wheel 301 and the winding wheel 304 are respectively arranged on both sides of the pressure roller 202. The PE isolation film separated in the unloading wheel 301 is wound up by the rotation of the winding wheel 304, thereby avoiding the adverse effect of the separated PE isolation film on the subsequent winding.

[0071] like Figure 1 As shown, a torque motor 311 is fixedly mounted on the side of the assembly base plate 1 away from the winding wheel 304. The torque motor 311 plays a role in transmitting power.

[0072] Specifically, by using a torque motor 311 to drive the winding wheel 304 to rotate, the rotation speed and tension of the winding wheel 304 are guaranteed to be constant at different speeds, and the PE isolation film can be recovered during the winding molding process. The PE isolation film will not accumulate, twist or break during the recovery process, thereby ensuring the normal winding operation of the reinforcement belt.

[0073] It is worth noting that the diameter range of the winding wheel 304 is: It can accommodate more PE separators, which is convenient for improving the overall efficiency and adaptability of PE separator collection.

[0074] like Figure 1 As shown, the output shaft of the torque motor 311 is connected to the second reducer 312. The second reducer 312 plays a role of reducing transmission for the torque motor 311.

[0075] like Figure 1 As shown, a second bearing seat 313 is fixedly connected between the second reducer 312 and the assembly base plate 1, and the output shaft of the second reducer 312 is arranged through the assembly base plate 1. The second reducer 312 is assembled and fixed by the second bearing seat 313.

[0076] like Figures 8 to 9 As shown, a winding sleeve 314 is fixedly mounted above the winding wheel 304, and the winding sleeve 314 is sleeved on the outside of the output shaft of the second reducer 312. By sleeve-fitting the winding sleeve 314 and the outside of the second reducer 312, the winding wheel 304 can rotate synchronously with the rotation of the output shaft of the second reducer 312 under the action of the winding sleeve 314, so that the winding wheel 304 can play the role of winding the PE isolation film.

[0077] It is worth noting that the winding sleeve 314 and the linear slider 209 are both turned from 40Cr and equivalent materials, and the surface is hard chrome-plated to improve their surface wear resistance and corrosion resistance. They have the characteristics of quick replacement, precise matching, and strong versatility. They can be easily replaced by humans without complex training, thereby improving overall production efficiency and adaptability.

[0078] Specifically, a pair of circumferentially distributed X-shaped assembly grooves are provided above the winding sleeve 314 .

[0079] like Figures 8 to 9 As shown, a second locating pin 315 is inserted into one end of the output shaft of the second reducer 312 close to the winding wheel 304, and the second locating pin 315 is slidably assembled in the X-shaped assembly groove. The second locating pin 315 cooperates with the X-shaped assembly groove to engage and limit the winding sleeve 314 and the output shaft of the second reducer 312, simplifying the process of engaging and assembling the winding wheel 304.

[0080] like Figure 6 As shown, a winding guide roller 317 is arranged between the unwinding wheel 301 and the guide wheel 302, and the winding guide roller 317 and a pair of unwinding guide rollers 316 are rotatably connected to the assembly base plate 1. The winding guide roller 317 is used to tension and guide the PE isolation film wound by the winding wheel 304.

[0081] When in use, the fiber prepreg tape to be wound is collected by the unwinding wheel 301, and the end of the fiber prepreg tape to be wound is transported between the pressure roller 202 and the pressure cover 203 along the unwinding guide roller 316 and the guide wheel 302, and the pressure cover 203 is driven to rotate by controlling the rotation of the servo motor 207. After the pressure roller 202 and the pressure cover 203 are pressurized and adhered, the fiber prepreg tape to be wound is continuously transported under the pressure cover 203. The PE isolation film separated by the unwinding wheel 301 can be collected by the rotating winding wheel 304.

[0082] At the same time, when the position of the pressure roller 202 needs to be adjusted, the cylinder piston rod 212 can be driven and controlled by controlling the air intake of the cylinder 211. Since the linear slider 209 and the driving block 213 are fixedly connected to the assembly base plate 1 under the action of the fixed connecting plate 210, when the air intake of the cylinder 211 is controlled, the sliding assembly plate 201 will move synchronously with the movement of the cylinder piston rod 212, thereby facilitating the position adjustment of the pressure roller 202.

[0083] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0084] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A horizontal adaptive beam belt winding unit, characterized in that: Comprising: Assembly base plate; Adaptive material pressing and winding mechanism, fixedly assembled on one side of the assembly base plate. The adaptive material pressing and winding mechanism includes a sliding assembly plate, which is slidably assembled on one side of the assembly base plate. A pressure roller is rotatably assembled above the sliding assembly plate, and a pressure cover is arranged in cooperation above the pressure roller. The central axes of the pressure roller and the pressure cover are on the same straight line; Split type material feeding and discharging mechanism, fixedly assembled on one side of the assembly base plate. The split type material feeding and discharging mechanism includes a feeding wheel, which is rotatably assembled on one side of the pressure roller. A guide wheel is arranged above the feeding wheel, which is rotatably assembled on one side of the assembly base plate. A hot air gun nozzle is arranged above the guide wheel. A winding wheel is rotatably assembled on the side of the assembly base plate away from the feeding wheel. The feeding wheel and the winding wheel are respectively arranged on both sides of the pressure roller.

2. The horizontal adaptive beam belt winding unit according to claim 1 is characterized in that: A lower flange is fixedly assembled on the side of the assembly base plate背离 the pressure cover, and an upper flange is arranged above the lower flange.

3. The horizontal adaptive beam belt winding unit according to claim 2 is characterized in that: A first reducer is fixedly connected between the lower flange and the upper flange. The output shaft of the first reducer is in transmission connection with the pressure cover. A servo motor is fixedly assembled on one side of the upper flange, and the output shaft of the servo motor is in transmission connection with the input shaft of the first reducer.

4. The horizontal adaptive beam belt winding unit according to claim 1, characterized in that: A pair of linear slide rails are fixedly assembled on the side of the sliding assembly plate close to the assembly base plate. Linear sliders are slidably assembled on one side of each of the pair of linear slide rails. A fixed connecting plate is fixedly assembled between the linear slider and the assembly base plate.

5. The horizontal adaptive beam belt winding unit according to claim 4 is characterized in that: A control cylinder is fixedly assembled below the pair of sliding assembly plates. A cylinder piston rod is slidably assembled in the control cylinder. The end of the cylinder piston rod outside the control cylinder is fixedly connected with a driving block. The driving block is arranged between the pair of linear sliders, and the linear slider is fixedly connected with the fixed connecting plate.

6. The horizontal adaptive beam belt winding unit according to claim 1, characterized in that: A unwind motor is fixedly assembled on the side of the assembly base plate背离 the feeding wheel. The output shaft of the unwind motor is fixedly connected with a magnetic powder clutch. The output shaft of the magnetic powder clutch is fixedly connected with an unwind reducer. A first bearing seat is fixedly assembled between the unwind reducer and the assembly base plate. The output shaft of the unwind reducer penetrates through the assembly base plate.

7. The horizontal adaptive beam belt winding unit according to claim 6, characterized in that: A feeding sleeve is fixedly assembled above the feeding wheel. The feeding sleeve is sleeved outside the output shaft of the unwind reducer. A pair of circumferentially distributed L-shaped avoidance grooves are opened above the feeding sleeve. A first positioning pin is inserted at the end of the output shaft of the unwind reducer close to the feeding wheel. The first positioning pin is slidably assembled in the L-shaped avoidance groove.

8. The horizontal adaptive beam belt winding unit according to claim 1, characterized in that: A torque motor is fixedly assembled on the side of the assembly base plate背离 the winding wheel. The output shaft of the torque motor is in transmission connection with a second reducer. A second bearing seat is fixedly connected between the second reducer and the assembly base plate. The output shaft of the second reducer penetrates through the assembly base plate.

9. The horizontal adaptive beam belt winding unit according to claim 8, characterized in that: A winding sleeve is fixedly assembled above the winding wheel. The winding sleeve is sleeved outside the output shaft of the second reducer. A pair of circumferentially distributed L-shaped assembly grooves are opened above the winding sleeve. A second positioning pin is inserted at the end of the output shaft of the second reducer close to the winding wheel. The second positioning pin is slidably assembled in the L-shaped assembly groove.

10. The horizontal adaptive beam belt winding unit according to claim 1, characterized in that: Discharging guide rollers are arranged on both sides of the guide wheel, and a winding guide roller is arranged between the discharging wheel and the guide wheel. The winding guide roller and a pair of discharging guide rollers are rotatably connected to the assembly bottom plate.

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