Feeding device for winding composite pipe steel fiber belt and feeding method of feeding device

Abstract

The invention provides a feeding device for winding a composite pipe steel fiber belt and a feeding method thereof. The device comprises at least one feeding unit, and each feeding unit comprises a machine body, an allowance monitoring module, a material belt connecting module and a power module. A material changing disc is arranged on the machine body and is used for storing a plurality of material belt discs; the allowance monitoring module can detect the material belt allowance in the material belt disc in real time; the material belt connecting module can automatically guide the material belt to enter the allowance monitoring module; the power module drives the material changing disc to rotate so as to switch different material belt discs for feeding. According to the device, the material belt disc can be automatically replaced when the material belt is used up, and the continuity of the winding process is ensured. Through a series of accurate mechanism designs and accurate operation control, the feeding device can effectively improve the production efficiency and the product quality.

Description

Technical Field

[0001] The invention relates to the technical field of injection molding machines, and more particularly to a feeding device and a feeding method for winding a composite pipe steel fiber belt. Background Art

[0002] Under the background of existing technology, the feeding methods of composite pipe steel fiber belt mainly rely on two methods: manual material change and robot stop feeding. Although manual material change is widely used in small-scale production due to its simple and intuitive advantages, its safety risks are relatively high and the problem of low efficiency is particularly prominent in large-scale production environments. In contrast, the stop feeding method using robots is safer, but its significant reduction in production efficiency has become a major obstacle in high-density and high-demand production environments. Therefore, neither of the two existing feeding methods is sufficient to meet the needs of large-scale, efficient and high-quality production.

[0003] During the production process, the remaining amount of steel fiber belts is usually monitored through an alarm system or manual monitoring. This method is particularly insufficient in a high-demand production environment, which may not only lead to interruptions in production continuity, but also cause product quality problems. Therefore, there is an urgent need for an automated device that can effectively detect the remaining amount of steel fiber belts and improve production efficiency and product quality.

[0004] In view of the above problems, there is still room for improvement in the existing composite pipe steel fiber belt feeding method and surplus monitoring method, and a new solution is urgently needed to solve the challenges of large-scale, high-efficiency and high-quality production. The new technical solution should be able to improve the safety of feeding while avoiding a significant reduction in production efficiency, ensuring stable production conditions in a high-density production environment. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a feeding device and a feeding method for winding steel fiber tapes in composite pipes. The device can automatically replace the material tape reel and automatically change the material when the remaining material tape currently in use is insufficient, thereby realizing continuous and efficient feeding work and reducing manual intervention.

[0006] To achieve the above object, the present invention provides the following technical solutions: The present invention provides a feeding device for winding steel fiber tapes of composite pipes, comprising at least one feeding unit, wherein the feeding unit comprises: a machine body, on which a material changing disk is provided, and the material changing disk is provided with a plurality of material tape disks; a surplus monitoring module, which is arranged on the moving path of the material tape and connected to the machine body, and is used for real-time detection of the material tape surplus in the material tape disk; a material tape connection module, comprising a connection cylinder connected to the material changing disk and a material tape connection seat connected to the output end of the connection cylinder, wherein the connection cylinder drives the material tape connection seat to move and is used for automatically guiding the material tape to the surplus monitoring module after the material tape disk is replaced; and a power module, which is arranged on the machine body and is used for driving the material changing disk to rotate, so as to load the material after switching the material tape disk.

[0007] According to one embodiment of the present invention, the material reel includes an outer reel body and an inner reel body, the inner reel body is connected to a guide cylinder, one end of the guide cylinder also has a bolt hole, the outer reel body is fixedly connected to the bolt hole through a bolt column, and a winding rack is also sleeved on the guide cylinder, and the winding rack can be rotatably installed on the guide cylinder between the outer reel body and the inner reel body.

[0008] According to one embodiment of the present invention, the remaining quantity monitoring module includes a bracket installed on the machine body, a non-contact sensor is installed on the bracket and the detection end of the sensor is aligned with the belt surface of the material belt; the sensor is a photoelectric sensor, which triggers a material change signal when the movement of the material belt is interrupted, and the sensor can be replaced by an ultrasonic sensor, an infrared sensor or a visual sensor.

[0009] According to one embodiment of the present invention, the residual monitoring module also includes a material belt guide seat, the material belt guide seat includes a base and a roller group arranged inside the base, the base has an inlet and an outlet, and a servo motor is installed on the side of the base, the roller group includes a first roller arranged at the inlet, a second roller arranged in the middle of the base and a third roller arranged at the outlet, the first roller, the second roller and the third roller are arranged in two rows up and down, and the first roller, the second roller and the third roller are sequentially connected by transmission, the roller group is driven by a servo motor to pull the material belt through the residual monitoring module, and the base is also provided with a first roller, a second roller and a third roller. The tensioning mechanism of the axis and the third roller axis; the material strip guide seat also includes a locking plate and a locking groove, the locking plate is arranged at the entrance of the base in the material strip guide seat, one end of the locking plate has an L-shaped locking tongue, a guide rod is installed on one end face of the base entrance, and a symmetrical screw is installed on the other end face, and a driving motor is also installed on the symmetrical screw, and a guide hole and a threaded hole are respectively provided at both ends of the locking plate, the guide rod is adapted to the guide hole, the threaded hole is threadedly connected with the symmetrical screw, and the symmetrical screw drives the locking plate to open and close, and the locking groove is arranged at the bottom of the material strip connecting seat, and the engagement and separation of the locking plate and the locking groove are controlled by the driving motor. When the locking plate is engaged with the locking groove, the locking plate opens and is clamped with the locking groove.

[0010] According to one embodiment of the present invention, the tensioning mechanism includes an adjusting rod arranged on the base, and the adjusting rod is arranged at the positions corresponding to the first roller shaft, the second roller shaft and the third roller shaft. A sliding groove corresponding to the adjusting rod is opened on the side of the base, and a slider is arranged in the sliding groove. The two ends of the roller shaft located in the upper row are rotatably connected to the sliders on both sides of the base. The adjusting rod passes through the top of the base and extends into the sliding groove and is fixedly connected to the top of the slider. A spring is arranged at the top of the adjusting rod and a baffle for resisting the spring is also arranged at the end of the adjusting rod through a bolt.

[0011] The transmission mechanism that the present invention is used for the lifting of the roller is that the roller is in the rotation with the rotation of the steering column, and the roller is in the rotation with the steering column, and the roller is in the rotation with the steering column, and the roller is in the rotation with the steering column, and the roller is in the rotation with the steering column, and the roller is in the rotation with the steering column, and the roller is in the rotation with the steering column, and the roller is in the

[0012] According to one embodiment of the present invention, a manual lifting mechanism is provided at the entrance and exit of the material belt guide seat, and the manual lifting mechanism includes a lifting seat, a rotating shaft and a cam. The two ends of the rotating shaft are rotatably connected to the lifting seats on both sides and the cams are fixed to the two ends of the rotating shaft. The lifting seat is fixed at the adjusting rods on both sides, and a lifting piece is also fixed on the lifting seat. One end of the spring is against the lifting piece, and at the same time, a part of the lifting piece is pressed against the cam through the spring. A handle is also provided on the rotating shaft, and the lifting piece can be lifted through the cam by bending the handle. When the handle is turned, the cam lifts the lifting piece to separate the upper and lower rollers.

[0013] According to one embodiment of the present invention, a displacement module for adjusting the position of the surplus monitoring module is also provided on the machine body, and the displacement module includes a Z-axis translation mechanism and an X-axis translation mechanism. The X-axis translation mechanism is used to drive the surplus detection module to move in the horizontal direction, and the Z-axis translation mechanism is used to drive the surplus detection module to move in the height direction, ensuring that the inlet of the surplus detection module is always aligned with the output end of the connecting cylinder.

[0014] According to one embodiment of the present invention, the power module includes a reduction motor and a synchronous wheel group, and the reduction motor drives the material changing disk to rotate through the synchronous wheel group and the synchronous belt; the synchronous wheel group includes a first synchronous wheel, a second synchronous wheel, a third synchronous wheel and a fourth synchronous wheel, and the output end of the reduction motor drives the third synchronous wheel through the fourth synchronous wheel, thereby driving the first synchronous wheel on the back of the material changing disk to rotate; the fourth synchronous wheel is driven by the reduction motor, and then the first synchronous wheel is rotated, thereby realizing the rotation of the material changing disk, so that the material belt disk automatically changes its working position.

[0015] The present invention also provides a feeding method for winding steel fiber tapes of composite pipes, comprising the following steps: S1, fixing a coil rack with a material tape on an inner disk body and rotating a rotary handle to lead out a portion of a new material tape, and rotating and installing the new material tape between an outer disk body and an inner disk body; S2, when a remaining amount monitoring module detects that the remaining amount of the material tape currently in use is insufficient, it sends a material change signal; S3, driving the material tape coupling seat to disengage from the locking groove of the base to change the material; S4, rotating the material change disk to make the old empty material tape disk disengage from the feeding station, and the new material tape disk enters the feeding station; S5, the connecting cylinder drives the material tape coupling seat to enter the entrance of the base; S6, repeating the above steps S2 to S4 until all the material tape disks are exhausted, and then repeating step S1 to replenish the material tape disks and execute step S2 to complete the cyclic feeding work.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: In this solution, by providing a material changing tray including a plurality of material tape trays, efficient and automatic switching of the plurality of material tape trays is achieved, thereby improving production efficiency.

[0017] In this solution, a surplus monitoring module is provided to monitor the surplus of the material strip in real time. When the surplus of the material strip is insufficient, a material change signal is immediately issued to prevent production interruption.

[0018] In this solution, the connecting cylinder and the material belt connecting seat are used to automatically complete the positioning and guidance of the material belt after replacement, ensuring that the material belt enters the residual monitoring module smoothly, reducing human intervention and improving accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 An overall structural diagram provided for the first embodiment of the present invention; Figure 2 A structural diagram of a material tape reel provided in a first embodiment of the present invention; Figure 3 An overall structural diagram provided for the second embodiment of the present invention; Figure 4 Based on Figure 3 A schematic diagram of the enlarged structure at A in the middle; Figure 5A structural diagram of a residual monitoring module provided in a second embodiment of the present invention; Figure 6 Based on Figure 5 Bottom view of Figure 7 A structural diagram of a strip connection module provided in a second embodiment of the present invention; Figure 8 This is an overall structural diagram of the third embodiment of the present invention.

[0020] 1. Machine body; 2. Material changing plate; 3. Material belt plate; 301. Inner plate body; 302. Guide cylinder; 3021. Bolt hole; 303. Coil rack; 304. Outer plate body; 305. Bolt column; 4. Remaining quantity monitoring module; 401. Base; 402. Photoelectric sensor; 403. Roller group; 403a. First roller; 403b. Second roller; 403c. Third roller; 404. First gear; 405. Second gear; 406. First pulley; 407. Second pulley; 408. Third gear; 409. Slider; 410. Adjustment rod; 412. Stopper; 413. Material lifting seat; 414. Material lifting sheet; 415. Cam; 4 16. Handle; 417. Locking plate; 4171. Locking tongue; 418. Guide rod; 419. Symmetrical screw; 420. Driving motor; 5. Material strip connection module; 501. Connection cylinder; 502. Material strip connection seat; 503. Guide roller; 504. Locking groove; 505. Rotary handle; 506. Guide rod; 507. Spacer; 6. Power module; 601. First synchronous wheel; 602. Second synchronous wheel; 603. Third synchronous wheel; 604. Fourth synchronous wheel; 605. Reduction motor; 606. First support shaft; 607. Rotating support frame; 608. Second support shaft; 7. Displacement module; 701. X-axis translation mechanism; 702. Z-axis translation mechanism. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0022] like Figure 1 and Figure 2As shown, a feeding device for winding a composite pipe steel fiber belt according to a first embodiment of the present invention is provided. In this embodiment, the machine body 1 is provided with a material changing disk 2, and a plurality of material belt disks 3 are provided on the material changing disk 2 in an annular distribution. For the convenience of operation, four material belt disks 3 are used in this embodiment. Each material belt disk 3 is assembled by an outer disk body 304 and an inner disk body 301. A guide cylinder 302 is connected to the inner disk body 301. A bolt column 305 is installed at the center position of the outer disk body 304 corresponding to the guide cylinder 302. The outer end of the guide cylinder 302 is also provided with a bolt hole 305 adapted to the bolt column 305. 021, a winding rack 303 is also sleeved on the guide cylinder 302. When in use, the inner disk can be pre-fixed on the material changing disk 2 so that the end of the guide cylinder 302 with the bolt hole 3021 faces outward, and then the winding rack 303 with the material tape wound is sleeved on the guide cylinder 302 of the inner disk body 301, and then the bolt column 305 is aligned with the bolt hole 3021 in the center of the guide cylinder 302, and the bolt column 305 provided on the outer disk body 304 is aligned and screwed into the bolt hole 3021, so that the winding rack 303 with the material tape is rotatably installed between the outer disk and the inner disk by fixing the outer disk and the inner disk together.

[0023] In order to facilitate and timely replace the material tape, it is necessary to monitor the remaining material tape in real time. For this purpose, in the present embodiment, a remaining amount monitoring module 4 is provided on the machine body 1. In the present embodiment, the remaining amount monitoring module 4 includes a bracket on which a photoelectric sensor 402 is provided. The detection end of the photoelectric sensor 402 is aligned with the tape surface of the material tape. Specifically, when a certain coil rack 303 on the material changing disk 2 is being used, the material tape on the coil rack 303 is pulled out to the winding machine. During this period, the pulled material tape just passes under the photoelectric sensor 402. If the photoelectric sensor 402 has been generating signals, it means that the remaining material tape is sufficient. If the photoelectric sensor 402 suddenly loses the signal, it means that the remaining material tape is insufficient and the material tape disk 3 needs to be replaced immediately. As an alternative, non-contact sensors such as ultrasonic sensors, infrared sensors and visual sensors can be used to monitor the remaining amount of the material strip. Similarly, when using ultrasonic sensors, infrared sensors or visual sensors to monitor the remaining amount of the material strip, although the sensor types are different, their working principles are to accurately align the detection end with the surface of the material strip and monitor the movement status of the material strip in real time. Once the remaining amount of the material strip is reduced, the sensor detects this and sends a signal to trigger the operation of replacing the material strip, thereby ensuring smooth production.

[0024] Different from the conventional operation, the various tape reels 3 on the material changer 2 can be operated in a continuous flow, that is, the work of quickly replacing the tape reels 3 can be realized. When a tape reel 3 on the material changer 2 is loading, the tape reel 3 is at the loading station. When the tape of the tape reel 3 at the loading station is exhausted, the material changer 2 is driven to rotate, and the next tape reel 3 with sufficient tape is brought into the loading station, while the tape reel 3 previously at the loading station leaves the loading station as the material changer 2 rotates. In this way, the continuous flow operation between the tape reels 3 can significantly improve the material change efficiency and the continuity of the production line, that is, when a tape reel 3 on the material changer 2 is at the loading station for loading, the tape reel 3 will gradually feed the loaded tape into the system. Once the material tape in this material tape reel 3 is exhausted, the material changer 2 will be driven by its own rotational power to automatically move the next new material tape reel 3 full of material tape to the loading station, and the previous material tape reel 3 that has exhausted the material tape will move away from the loading station as the material changer 2 rotates, thereby realizing the working process of quickly replacing the material tape reel 3, ensuring that the production line continues to operate without long pauses, greatly improving production efficiency and shortening downtime.

[0025] like Figure 3 As shown, a feeding device for winding steel fiber tape of composite pipe according to the second embodiment of the present invention is provided. The difference from the first embodiment is that, on the basis of the first embodiment, a material belt connection module 5 is added between the material change disk 2 and the residual monitoring module 4. The material belt connection module 5 is to enable the material belt to automatically enter the residual monitoring module 4 and automatically enter the system after the material belt disk 3 is replaced. Its working principle is: when the material belt on the material change disk 2 is exhausted and needs to be replaced, after the new material belt disk 3 is replaced, the material belt connection module 5 can automatically engage and guide the material belt into the residual monitoring module 4, thereby realizing the automatic connection of the new material belt into the system, ensuring the continuous production of the system without manual intervention.

[0026] like Figure 4As shown, the remaining amount monitoring module 4 of this embodiment includes a material belt guide seat connected to the body 1. The material belt guide seat is a device for guiding and supporting the material belt to move stably in the device. It consists of a base 401, which is the basis of the entire material belt guide seat and is used to install and fix other components. The base 401 has an entrance and an exit. In order to facilitate the detection of the remaining amount of the material belt, a photoelectric sensor 402 is installed above the entrance of the base 401. The detection end of the photoelectric sensor 402 is just aligned with the material belt that is entering the guide seat, so as to realize rapid monitoring of the remaining amount of the material belt; secondly, the base 401 is provided with a roller group 403 at the entrance, the exit and the middle part of the base 401, that is, there are two rows of rollers, including two first rollers 403a and a third roller 403c located at the entrance and the exit, one end of the first roller 403a is installed with a first gear 404, and the two first rollers 403a are meshed with each other through the first gear 404; one end of the third roller 403c is installed with a second gear 405, and the two third rollers 403c are meshed with each other through the second gear 405, and the first roller 403a and the third roller 403c are extended out of the base 401 away from the end where the gear is installed, and then a first pulley 406 is installed; the first roller 403a and the third roller 403c are extended out of the base 401 away from the end where the gear is installed, and then a first pulley 406 is installed; the first roller 403a and the third roller 403c are extended out of the base 401 away from the end where the gear is installed; the first pulley 406 is installed at the base 4 01 The second roller 403b in the middle is arranged in an upper and lower row in a staggered manner, one end of the second roller 403b extends out from the side of the base 401 and is equipped with a third gear 408, the third gears 408 of the second rollers 403b in the upper and lower rows are meshed in sequence, that is, by rotating any third gear 408, all the second rollers 403b can rotate, and a second pulley 407 is also installed at one end of the second roller 403b near the entrance and the exit, that is, the third gear 408 and the second pulley 407 are installed on the second roller 403b at the same time, and then the two adjacent pulleys are connected by transmission, that is, the first pulley 406 of the first roller 403a at the entrance and the second pulley 407 near the second roller 403b are connected by belt a, and the first pulley 406 of the third roller 403c at the exit and the second pulley 407 near the third roller 403c are also connected by belt b. A servo motor can be installed on the side of the base 401, so that the end of the corresponding first roller 403a away from the pulley can be connected to the driving end of the servo motor, so that when the servo motor drives the corresponding first roller 403a, all the rollers can rotate, so that the first roller 403a located at the entrance can pull the material belt, and transmit it to the third roller 403c under the transmission and tightening of the second roller 403b, and extend from the third roller 403c for subsequent loading work.

[0027] Furthermore, combined with Figure 3 and Figure 4In general, adjusting rods 410 are provided at positions corresponding to the first roller 403a, the second roller 403b and the third roller 403c on the base 401, a slide groove is provided on the side of the base 401, and a slider 409 is provided in the slide groove. The first roller 403a, the second roller 403b and the third roller 403c located in the upper row are rotatably connected with the sliders 409 on both sides of the base 401, and the adjusting rod 410 passes through the top of the base 401 and extends into the slide groove and is fixedly connected with the top of the slider 409. A spring is provided at the top of the adjusting rod 410 and a baffle 412 for resisting the spring is also provided at the end of the adjusting rod 410 through a bolt. In this way, by squeezing the spring to adjust the position of the slider 409, the gap between the first roller 403a, the second roller 403b and the third roller 403c in the upper row can be flexibly adjusted to meet the needs of material strips of different thicknesses, thereby improving the adaptability and flexibility of use of the equipment.

[0028] In order to avoid the situation where the material belt gets stuck or the wrong material belt needs to be removed, the present embodiment improves the base 401, and a manual material lifting mechanism is also provided on the base 401. The manual material lifting mechanism is provided on the first roller 403a at the inlet and the third roller 403c at the outlet, and includes a rotating shaft, a material lifting seat 413 and a cam 415. The two ends of the rotating shaft are rotatably connected to the material lifting seats 413 on both sides and the cam 415 is fixed to the two ends of the rotating shaft. The material lifting seat 413 is fixedly provided at the adjusting rods 410 on both sides. The material lifting seat 413 is also fixedly provided with a material lifting mechanism. The lifting piece 414 has one end which is pressed against the lifting piece 414 by the spring, and a part of the lifting piece 414 is pressed against the cam 415 by the spring. A handle 416 is also provided on the rotating shaft, and the lifting piece 414 can be lifted up through the cam 415 by turning the handle 416. The lifting piece 414 passes through the anti-top spring. Since the end of the spring is blocked by the blocking piece 412 at this time, after the lifting piece 414 is lifted up, the adjusting rod 410 is also lifted up, thereby moving the slider 409 upward in the slide groove, separating the upper and lower rows of rollers, thereby facilitating the removal of the material belt.

[0029] The working principle of the material belt guide is to transmit power to the rollers through the orderly meshing between the gears and the pulleys, so that each roller drives the material belt to move according to the predetermined trajectory and speed. During the movement of the material belt, the synergy between the rollers, pulleys and gears ensures the stability and accuracy of the material belt.

[0030] like Figure 4 As shown, the strip connection module 5 includes a connection cylinder 501 disposed on the rear end surface of the material exchange tray 2, a strip connection seat 502 connected to the output end of the connection cylinder 501, and a joint module for connecting the strip connection seat 502 and the strip guide seat; specifically, as shown in FIG. Figure 7As shown, the connecting cylinders 501 are distributed in a circle on the rear end surface of the material changing disk 2. At the same time, the installation position of the connecting cylinders 501 is adapted to the position of the material belt disk 3, so that each connecting cylinder 501 can match the corresponding material belt disk 3. One end of the material belt connecting seat 502 is fixedly connected to the output end of the connecting cylinder 501. Two guide rollers 503 are installed in the material belt connecting seat 502. The two guide rollers 503 are arranged up and down. Guide grooves are provided on both sides of the material belt connecting seat 502. Guide blocks are provided in the guide grooves. Both ends of the guide rollers 503 in the upper row are rotatably installed on the guide blocks. Two guide rods 506 are provided on both sides of the material belt connecting seat 502. One end of the guide rod 506 extends into the guide groove from the top end of the material belt connecting seat 502 and is fixedly connected to the guide block. A spring is also installed on the guide rod 506. The end of the guide rod 506 is fixedly connected to a spacer 507. One end of the spring abuts against the top end of the material belt connecting seat 502, and the other end abuts against the spacer 507. Next, as shown in FIG. Figure 5 and Figure 6 As shown, two upper and lower locking plates 417 are provided at the entrance of the base 401 in the material belt guide seat, and the locking plates 417 are both L-shaped, that is, one end of the locking plate 417 has an L-shaped locking tongue 4171, and symmetrical screws 419 are also installed on the end faces on both sides of the entrance of the base 401, and a driving motor 420 is installed on one of the symmetrical screws 419. Threaded holes are provided at both ends of the locking plate 417, and the locking plate 417 is connected to the symmetrical screw 419 through the threaded holes, so that the locking plate 417 and the symmetrical screw 419 can be adapted to be installed; when the driving motor 420 drives the symmetrical screw 419 to work, the locking plate 417 can be closed or opened synchronously. In order to facilitate the operation of the material belt, the locking plate 417 is generally located below the roller shaft. The locking groove 504 is formed on the bottom of the strip connecting seat 502 and on the end surface facing the strip guide seat. The locking groove 504 is shaped like a horizontal T-shape when viewed from the side. The connecting cylinder 501 drives the strip connecting seat 502 close to the entrance of the strip guide seat. At this time, the strip connecting seat 502 continues to be driven so that the closed locking piece 417 can be inserted into the locking groove 504. Furthermore, when the driving motor 420 is started to drive the symmetrical screw 419 to work, the locking piece 417 can be opened, so that the locking tongue 4171 on the locking piece 417 is inserted into the T-shaped locking groove 504, so that the strip connecting seat 502 and the strip guide seat are relatively fixed, ensuring that the strip can stably enter the strip guide seat from the strip connecting seat 502. It should be noted that in order to ensure the normal operation of the material feeding, it is necessary to extend a part of the strip from the strip connecting seat 502 in advance. In order to ensure the normal operation of the material feeding, a rotary handle 505 is also installed on one side of the strip connecting seat 502. Figure 4 As shown, the rotary handle 505 is fixedly connected to one end of the lower row of guide rollers 503 , and when the rotary handle 505 is rotated, the material strip can be led out from the material strip reel 3 .

[0031] Furthermore, when the new tape reel 3 is installed or the remaining amount monitoring module 4 detects that the current tape is exhausted, the tape connection module 5 captures the weak feedback signal of the new tape through its own mechanical or servo control system, and quickly adjusts its own position and posture, so that the tape accurately enters the feeding channel of the remaining amount monitoring module 4, and then the remaining amount monitoring module 4 further verifies the remaining amount of the tape and ensures its normal operation. This process is seamlessly connected, which improves the automation level and production efficiency of the system, reduces errors and downtime caused by human operation, and ensures the continuity and stability of production.

[0032] like Figure 8 As shown, a feeding device for winding composite pipe steel fiber tape according to the third embodiment of the present invention is different from the second embodiment in that a displacement module 7 for changing the position of the material tape guide seat is provided on the machine body 1 of the present embodiment, and the displacement module 7 includes a Z-axis translation mechanism 702 and an X-axis translation mechanism 701. The Z-axis translation mechanism 702 includes a Z-axis guide rod 418 installed in the machine body 1 and a Z-axis cylinder installed at the top of the machine body 1. A Z-axis slide is installed on the Z-axis guide rod 418. The output end of the Z-axis cylinder is fixedly connected to the Z-axis slide. The Z-axis slide can be translated along the Z direction by pulling the Z-axis cylinder. The X-axis translation mechanism 701 includes an X-axis slide. One end is fixedly connected to the side of the Z-axis slide, an X-axis lead screw is installed on the X-axis slide, one end of the X-axis lead screw is connected to a lead screw motor, slide rails are arranged on both sides of the X-axis slide, an X-axis slide matched with the slide rails is arranged on the X-axis slide, and the material belt guide seat is installed on the X-axis slide. In addition, a nut block matched with the X-axis lead screw is fixed to the bottom of the X-axis slide, and the X-axis lead screw is driven by the lead screw motor to drive the X-axis slide to move, and then the position of the material belt guide seat is adjusted on the X-axis and Z-axis to adapt to the position of the material changing disk 2 and the material belt disk 3, and to ensure that the inlet of the material belt guide seat and the output end of the connecting cylinder 501 are in the same straight line, thereby ensuring the reliability of the material belt connection.

[0033] Further, based on the above embodiment, the body 1 of the present invention is also equipped with a synchronous wheel group and a power module 6 for driving the material changing disk 2 to rotate, and the synchronous wheel group includes first, second, third and fourth synchronous wheels; a notch is opened on the body 1, and a first support shaft 606 is arranged on the back of the material changing disk 2, and the first support shaft 606 extends into the body 1 from the notch, and a support seat adapted to the first support shaft 606 is installed on the inner wall of the body 1, and a first synchronous wheel 601 is installed at the end of the first support shaft 606, and a rotating support frame 607 is installed on the side facade of the body 1, and a third synchronous wheel 603 is installed on the rotating support frame 607 through a second support shaft 608, and a reduction motor 605 is also installed below the rotating support frame 607, and a reduction motor 605 is installed on the output port of the reduction motor 605. The fourth synchronous wheel 604, one end of the second support shaft 608 is extended and the second synchronous wheel 602 is installed thereon, the first synchronous wheel 601 is fixedly connected to the first support shaft 606, and the second synchronous wheel 602 and the third synchronous wheel 603 are fixedly connected to the second support shaft 608 at the same time; wherein, the first synchronous wheel 601 and the second synchronous wheel 602 are connected via a synchronous belt transmission, and the third synchronous wheel 603 and the fourth synchronous wheel 604 are connected via a synchronous belt transmission; the third synchronous wheel 603 and the fourth synchronous wheel 604 are driven to rotate by the reduction motor 605, and since the second synchronous wheel 602 and the third synchronous wheel 603 are coaxially arranged, the first synchronous wheel 601 can be driven to rotate via the second synchronous wheel 602, thereby driving the rotating material disc to rotate, thereby completing the station change of the material disc 3.

[0034] In summary, the feeding device of the composite pipe steel fiber tape winding mainly realizes efficient and continuous feeding work through the material change disk 2, the residual monitoring module 4, the connection module, the displacement module 7 and the power module 6. On the material change disk 2, the material belt disk 3 is fixedly connected by the outer disk body 304 and the inner disk body 301, and the photoelectric sensor 402 is used to detect the residual amount of the material belt in real time, so as to achieve the effect of automatic material change. At the same time, the connection module ensures that the new material belt disk 3 can be automatically introduced into the residual monitoring module 4 after replacement, so as to achieve a seamless transition. The displacement module 7 can adjust the position of the material belt guide seat as needed, so that the material belt disk 3 on the material change disk 2 can enter the system accurately and ensure the continuity of production. The power module 6 drives the material change disk 2 to rotate through the reduction motor 605, realizes the automatic station change of the material belt disk 3, and ensures fast and efficient feeding capabilities.

[0035] Furthermore, the present invention also provides a feeding method for a feeding device for winding a composite pipe steel fiber tape, and the specific steps are as follows: S1, pre-fix the coil rack 303 with the material tape on the inner plate body 301, and use the rotation handle 505 to lead a part of the new material tape from the material tape plate 3, ensuring that there is enough material tape length to insert between the connecting cylinder 501 and the guide seat, and then rotate it to install it between the outer plate body 304 and the inner plate body 301, and fix the outer plate body 304 together with bolts; S2, when it is detected that the remaining amount of the material strip currently in use is insufficient, a signal is sent through the photoelectric sensor 402 in the remaining amount monitoring module 4, and S3 is executed; S3, release the material belt connecting seat 502 currently connected with the material belt guide seat, that is, drive the locking plate 417 to close, and then use the connecting cylinder 501 to disengage the locking plate 417 from the locking groove 504. When the connecting cylinder 501 is reset, execute S4 to change the material; S4, drive the material changing disc 2 to rotate, so that the old empty material belt disc 3 is separated from the loading station through the self-rotation of the material changing disc 2, and then the new material belt disc 3 enters the loading station through the self-rotation of the material changing disc 2, and the corresponding connecting cylinder 501 drives the material belt connecting seat 502 close to the entrance of the material belt guide seat, and then the position of the material belt guide seat is automatically adjusted by the displacement module 7 to ensure that the output end of the connecting cylinder 501 can be accurately aligned with the material belt guide seat, and then the locking piece 417 of the material belt guide seat is engaged with the current locking groove 504 through the driving of the connecting cylinder 501; and the material belt lead-out part is smoothly transitioned to the material belt guide seat through the roller in the material belt guide seat, completing the material belt loading operation; S5, when the material tape in S4 is used up, repeat the above step S2 until all the material tape reels 3 on the material replacement reel 2 are used up. When the material tape reels 3 are used up, repeat the above step S1, replenish the material tape reels 3 and then execute step S2 to complete the cyclic loading work.

[0036] In this process, combined with the X-axis translation mechanism 701 and the Z-axis translation mechanism 702 of the displacement module 7, the movement of the X-axis and Z-axis can make the material belt guide seat not only remain next to the material changing tray 2, but also be able to move to the appropriate position of the material changing tray 2, that is, the material belt guide seat is always vertically aligned with the connecting cylinder 501, so that the material belt can be seamlessly connected when switching between the connecting cylinder 501 and the material belt guide seat.

[0037] Through the above steps, the entire composite pipe steel fiber tape winding feeding process can ensure correct automated operation, thereby improving production efficiency and the continuity of the production line.

[0038] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for winding composite pipe steel fiber tape, comprising at least one feeding unit, characterized in that: The feeding unit comprises: A machine body (1) is provided with a material changing tray (2), and a plurality of material belt trays (3) are provided on the material changing tray (2); A remaining amount monitoring module (4) is arranged on the moving path of the material belt and connected to the machine body (1), and is used for detecting the remaining amount of the material belt in the material belt reel (3) in real time; A material belt connection module (5), comprising a connection cylinder (501) connected to the material exchange disk (2) and a material belt connection seat (502) connected to the output end of the connection cylinder (501), wherein the connection cylinder (501) drives the material belt connection seat (502) to move so as to automatically guide the material belt into the residual quantity monitoring module (4) after the material belt disk (3) is replaced; The power module (6) is arranged on the machine body (1) and is used to drive the material changing disc (2) to rotate so as to switch the material belt disc (3) and then load the material.

2. A feeding device for winding composite pipe steel fiber tape according to claim 1, characterized in that: The material tape reel (3) comprises an outer disc body (304) and an inner disc body (301); a guide cylinder (302) is connected to the inner disc body (301); one end of the guide cylinder (302) also has a bolt hole (3021); the outer disc body (304) is fixedly connected to the bolt hole (3021) via a bolt column (305); a material coiling rack (303) is also sleeved on the guide cylinder (302); the material coiling rack (303) is rotatably mounted on the guide cylinder (302) between the outer disc body (304) and the inner disc body (301).

3. A feeding device for winding composite pipe steel fiber tape according to claim 2, characterized in that: The remaining quantity monitoring module (4) comprises a bracket mounted on the machine body (1), a non-contact sensor being mounted on the bracket and a detection end of the sensor being aligned with the surface of the material belt; the sensor is a photoelectric sensor (402) which triggers a material change signal when movement of the material belt is interrupted, and the sensor can be replaced by an ultrasonic sensor, an infrared sensor or a visual sensor.

4. A feeding device for winding composite pipe steel fiber tape according to claim 2 or 3, characterized in that: The remaining amount monitoring module (4) further comprises a material belt guide seat, the material belt guide seat comprising a base (401) and a roller group (403) arranged inside the base (401), the base (401) having an inlet and an outlet, and a servo motor is installed on the side of the base (401), the roller group (403) comprising a first roller (403a) arranged at the inlet, a second roller (403b) arranged in the middle of the base (401) and a third roller (403c) arranged at the outlet, the first roller The first roller (403a), the second roller (403b) and the third roller (403c) are arranged in two rows, and the first roller (403a), the second roller (403b) and the third roller (403c) are sequentially connected in a transmission manner. The roller group (403) is driven by a servo motor to pull the material belt through the residual monitoring module (4). The base (401) is also provided with a tensioning device for the first roller (403a), the second roller (403b) and the third roller (403c). The material belt guide seat also includes a locking plate (417) and a locking groove (504), wherein the locking plate (417) is arranged at the entrance of the base (401) in the material belt guide seat, and one end of the locking plate (417) has an L-shaped locking tongue (4171), a guide rod (418) is installed on one end surface of the entrance of the base (401), and a symmetrical screw rod (419) is installed on the other end surface, and a driving motor (420) is also installed on the symmetrical screw rod (419). A guide hole and a threaded hole are respectively provided at both ends, the guide rod (418) is adapted to the guide hole, the threaded hole is threadedly connected to the symmetrical screw rod (419), the symmetrical screw rod (419) drives the locking plate (417) to open and close, the locking groove (504) is arranged at the bottom of the material belt connection seat (502), and the engagement and separation of the locking plate (417) and the locking groove (504) are controlled by the driving motor (420), and when the locking plate (417) and the locking groove (504) are engaged, the locking plate (417) opens and clamps with the locking groove (504).

5. A feeding device for winding composite pipe steel fiber tape according to claim 4, characterized in that: The tensioning mechanism comprises an adjusting rod (410) arranged on the base (401), the adjusting rod (410) being arranged at positions corresponding to the first roller (403a), the second roller (403b) and the third roller (403c); a sliding groove corresponding to the adjusting rod (410) is provided on the side of the base (401), and a slider (409) is provided in each of the sliding grooves; the two ends of the rollers located in the upper row are rotatably connected to the sliders (409) on both sides of the base (401); the adjusting rod (410) passes through the top of the base (401) and extends into the sliding groove to be fixedly connected to the top of the slider (409); a spring is arranged at the top of the adjusting rod (410), and a blocking piece (412) for resisting the spring is also arranged at the end of the adjusting rod (410) through a bolt.

6. A feeding device for winding composite pipe steel fiber tape according to claim 4, characterized in that: The connecting cylinder (501) is circumferentially distributed on the rear end surface of the material exchange disk (2) and corresponds to the position of the material belt disk (3); two guide rollers (503) arranged up and down are provided in the material belt connecting seat (502) for guiding the material belt into the residual monitoring module (4); guide grooves are provided on both sides of the material belt connecting seat (502), and guide blocks are provided in the guide grooves. Both ends of the upper guide rollers (503) are rotatably mounted on the guide blocks. Two guide rods (506) are provided on both sides of the material belt connecting seat (502), and one end of the guide rod (506) extends from the top of the material belt connecting seat (502) into the guide groove and is connected to the guide block. The guide rod (506) is fixedly connected, and a spring is also installed on the guide rod (506). The end of the guide rod (506) is fixedly connected with a spacer (507). One end of the spring abuts against the top of the material strip connection seat (502), and the other end abuts against the spacer (507). A rotary handle (505) is also installed on one side of the material strip connection seat (502). The rotary handle (505) is fixedly connected to one end of the lower row of guide rollers (503). After the material strip is pre-loaded on the winding rack (303), the material strip head is led out through the rotary handle (505). The rotary handle (505) is linked with the guide roller (503) of the winding rack (303) to achieve the initial positioning of the material strip.

7. A feeding device for winding composite pipe steel fiber tape according to claim 4, characterized in that: A manual material lifting mechanism is provided at the entrance and exit of the material belt guide seat, and the manual material lifting mechanism comprises a material lifting seat (413), a rotating shaft and a cam (415). The two ends of the rotating shaft are rotatably connected to the material lifting seats (413) on both sides, and the cams (415) are fixed to the two ends of the rotating shaft. The material lifting seat (413) is fixedly arranged at the adjusting rods (410) on both sides. A material lifting piece (414) is also fixedly arranged on the material lifting seat (413). One end of the spring is pressed against the material lifting piece (414), and a part of the material lifting piece (414) is pressed against the cam (415) through the spring. A handle (416) is also provided on the rotating shaft. By bending the handle (416), the material lifting piece (414) can be lifted up through the cam (415). When the handle (416) is turned, the cam (415) lifts the material lifting piece (414) to separate the upper and lower rollers.

8. A feeding device for winding composite pipe steel fiber tape according to claim 6, characterized in that: The machine body (1) is also provided with a displacement module (7) for adjusting the position of the residual quantity monitoring module (4); the displacement module (7) comprises a Z-axis translation mechanism (702) and an X-axis translation mechanism (701); the X-axis translation mechanism (701) is used to drive the residual quantity detection module to move in a horizontal direction; and the Z-axis translation mechanism (702) is used to drive the residual quantity detection module to move in a height direction, thereby ensuring that the inlet of the residual quantity detection module is always aligned with the output end of the connecting cylinder (501).

9. A feeding device for winding composite pipe steel fiber tape according to claim 7, characterized in that: The power module (6) comprises a reduction motor (605) and a synchronous wheel set, wherein the reduction motor (605) drives the material changing disc (2) to rotate via the synchronous wheel set and the synchronous belt; the synchronous wheel set comprises a first synchronous wheel (601), a second synchronous wheel (602), a third synchronous wheel (603) and a fourth synchronous wheel (604); the output end of the reduction motor (605) drives the third synchronous wheel (603) via the fourth synchronous wheel (604), thereby driving the first synchronous wheel (601) on the back of the material changing disc (2) to rotate; the fourth synchronous wheel (604) is driven by the reduction motor (605), thereby causing the first synchronous wheel (601) to rotate, thereby realizing the rotation of the material changing disc (2), so that the material belt disc (3) can automatically change its working position.

10. A feeding method for winding a composite pipe steel fiber tape, using a feeding device for winding a composite pipe steel fiber tape as claimed in claim 6, characterized in that: The following steps are involved: S1, fix the coil rack (303) with the material tape on the inner disk (301) and rotate the rotary handle (505) to lead out a part of the new material tape, and rotate the new material tape to install it between the outer disk (304) and the inner disk (301); S2, when the remaining quantity monitoring module (4) detects that the remaining quantity of the material strip currently in use is insufficient, a material change signal is issued; S3, driving the material belt connection seat (502) to disengage from the locking groove (504) of the base (401) to perform material replacement; S4, rotating the material changing disc (2) so that the old empty material belt disc (3) is separated from the loading station, and the new material belt disc (3) enters the loading station; S5, the connecting cylinder (501) drives the material belt connecting seat (502) to enter the entrance of the base (401); S6, repeating the above steps S2 to S4 until all the material reels (3) are used up, then repeating step S1 to replenish the material reels (3) and executing step S2 to complete the cyclic loading process.

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