A fiber mat edging device

Abstract

The application relates to the technical field of fiber mat edge straightening and conveying, in particular to a fiber mat edge straightening device which comprises a rack, a conveying mechanism, a limiting mechanism and an edge straightening mechanism installed on the rack. The conveying mechanism conveys the fiber mat to the edge straightening mechanism. The edge straightening mechanism comprises a first edge straightening component and a second edge straightening component. The first edge straightening component comprises an edge straightening plate, and the second edge straightening component comprises a baffle. The limiting mechanism comprises a first limiting component and a second limiting component which are oppositely arranged with the first edge straightening component and the second edge straightening component. The fiber mat falls to the rack in a parabolic trajectory through the height difference between the conveying mechanism and the rack. The edge straightening plate and the baffle push the fiber mat from both sides, and the first limiting component and the second limiting component are used to quickly correct the deviation. When the fiber mats are continuously stacked, the fiber mat is pushed to be aligned with the lower fiber mat, the problems of the fiber mat skewing or being pushed out caused by the too fast or too slow conveying speed are solved, and the automatic edge straightening and alignment of the fiber mat are realized.

Description

Technical Field

[0001] This application relates to the field of fiber mat edge trimming and conveying technology, and in particular to a fiber mat edge trimming device. Background Technology

[0002] Fiber mattresses are characterized by their good resilience and strong support, and are often used in mattress manufacturing. During the manufacturing process, to facilitate subsequent processing, the fiber mattress needs to be transferred from one location to a predetermined position; the conveying process is a crucial component of this process.

[0003] In related technologies, conveying devices are commonly used as the main transfer tool for fiber mats, such as conveyor belts. Through the continuous operation of the conveyor belt, the fiber mat can be transported from the current processing position to the working area of ​​the subsequent process, realizing the orderly transfer of the fiber mat between different work stations and providing basic conditions for subsequent processing.

[0004] However, this method has certain drawbacks in practical applications. When the fiber pad is transported from the end of the conveyor belt to the subsequent conveyor table, due to the height difference between the conveyor belt and the conveyor table, if the conveying speed is slow, one end of the fiber pad will land on the conveyor table first. If the conveying speed is too fast, the fiber pad is prone to being pushed off the conveyor table of the next process due to inertia, or exceeding the predetermined position. At this time, manual adjustment is required, which needs to be further improved. Utility Model Content

[0005] To address the above issues, this application provides a fiber pad edge trimming device.

[0006] The fiber pad edge trimming device provided in this application adopts the following technical solution:

[0007] A fiber mat edge trimming device includes a frame, a platform, a conveying mechanism, a limiting mechanism, and an edge trimming mechanism. The platform, the conveying mechanism, the edge trimming mechanism, and the limiting mechanism are all mounted on the frame. The conveying mechanism conveys the fiber mat to the edge trimming mechanism. The edge trimming mechanism includes a first edge trimming component and a second edge trimming component. The limiting mechanism includes a first limiting component and a second limiting component. The first limiting component and the first edge trimming component are opposite to each other, and the second limiting component and the second edge trimming component are opposite to each other. The first limiting component and the second limiting component are located at the edge of the platform. The first edge trimming component is located at the lower end of the conveying mechanism and includes an edge trimming plate that is slidably disposed at the lower end of the conveying mechanism. The second edge trimming component is located at the lower end of the platform and includes a baffle. The platform is provided with a tilting groove, and the baffle is tilted and disposed in the tilting groove.

[0008] By adopting the above technical solution, this structure solves the positioning deviation problem that easily occurs in conveying scenarios where there is a height difference between the conveying mechanism, the limiting mechanism, and the edge-aligning mechanism. When the fiber pad is thrown out by the conveying mechanism at a specific speed, the height difference between the conveying mechanism, the limiting mechanism, and the edge-aligning mechanism forms a natural parabola, allowing the fiber pad to fly along the trajectory after leaving the conveying mechanism and land exactly in the preset area of ​​the platform. At this time, the edge-aligning plate at the lower end of the conveying mechanism slides towards the platform to further fit the fiber pad. The baffle in the platform's flipping groove flips upward simultaneously. The edge-aligning plate and the platform exert force from both sides of the fiber pad, pushing the fiber pad towards the first and second limiting components at the edge of the platform with mechanical thrust. Through the corresponding cooperation between the edge-aligning plate and the first limiting component, and the flipping baffle and the second limiting component, the slight deviation that the fiber pad may have is quickly corrected.

[0009] The next fiber pad is thrown out by the conveying mechanism along a parabolic trajectory, landing exactly above the previous fiber pad. At this moment, the edge-aligning plate of the first edge-aligning component quickly slides along the lower end of the conveying mechanism, and the baffle of the second edge-aligning component simultaneously flips upward from the platform tilting groove. The edge-aligning plate is pushed against the edge of the fiber pad towards the first limiting component, while the baffle pushes the other side towards the second limiting component, quickly pushing the newly landed fiber pad to a state of alignment with the lower fiber pad. This setting solves the problems that the fiber pad is prone to skewing due to the height difference when the conveying speed is too slow, and may rush out of the platform when the conveying speed is too fast, allowing the fiber pad to be quickly aligned without manual intervention.

[0010] Preferably, the first edge trimming assembly further includes a first drive cylinder, the piston rod of which is fixedly connected to the edge trimming plate.

[0011] By adopting the above technical solution, when the fiber pad falls into the preset area of ​​the platform, the first drive cylinder can output a stable thrust, driving the edge plate to slide in the direction towards the platform. With the help of mechanical thrust, the fiber pad is pushed towards the first limiting component at the edge of the platform, quickly correcting any slight deviations that may exist in the fiber pad. When the previous fiber pad is aligned and the next fiber pad falls on top of the previous fiber pad along a parabolic trajectory, the first drive cylinder further outputs a stable thrust, driving the edge plate to slide in the direction towards the platform, further adhering to the edge of the newly fallen fiber pad and pushing it towards the first limiting component. When it forms a cooperative push with the baffle of the second edge component, the accuracy and stability of the interlayer alignment are further improved, so that the edge of each fiber pad can be accurately aligned with the lower layer during continuous stacking.

[0012] Preferably, the second edge trimming assembly further includes a first drive motor and a transmission shaft, wherein the transmission shaft is coaxially fixed with the output shaft of the first drive motor and coaxially fixed with the baffle.

[0013] By adopting the above technical solution, when the fiber pad falls into the preset area of ​​the platform, the output shaft of the first drive motor rotates forward to drive the transmission shaft to rotate, causing the baffle to flip upward from the flipping groove, pushing the edge of the fiber pad towards the second limiting component, quickly correcting any slight deviation that the fiber pad may have. When a new fiber pad falls above the previous fiber pad, the output shaft of the first drive motor rotates forward to drive the transmission shaft to rotate, causing the baffle to flip upward from the flipping groove, precisely pushing the edge of the fiber pad towards the second limiting component. After alignment, the output shaft of the first drive motor reverses to drive the transmission shaft to rotate in the opposite direction, and the baffle flips downward to reset into the flipping groove, reducing obstruction to the falling trajectory of the next fiber pad. This coordinated action with the edge-aligning plate of the first edge-aligning component completes the cycle of flipping, pushing, and falling reset during continuous stacking, improving the continuity and automation of the edge-aligning operation. In conjunction with the edge-aligning plate driven by the first drive cylinder, it further ensures the consistency of the edge alignment of the multi-layer fiber pads.

[0014] Preferably, the first limiting component includes a second driving cylinder, a third driving cylinder, a first limiting plate, and a first support frame. The first support frame is hinged to the edge of the platform. A plurality of second driving cylinders are provided and fixed on the first support frame. The first limiting plate is fixedly connected to the piston rods of the plurality of second driving cylinders. The third driving cylinder is located at the lower end of the platform and is hinged to the frame. The piston rod of the third driving cylinder is fixed at the end of the first support frame away from the first limiting plate.

[0015] By adopting the above technical solution, when the third drive cylinder is not activated, the first support frame is in a natural drooping state due to the lack of external force. When it is necessary to limit the fiber pad, the third drive cylinder is activated. The third drive cylinder is hinged to the frame, providing a fulcrum for the operation of the third drive cylinder. The piston rod of the third drive cylinder extends and pushes the first support frame to rotate upward around the hinge point until the support frame abuts against the side wall of the platform, forming a support structure in which the support frame is parallel to the platform. Subsequently, the second drive cylinder is activated, and the piston rod of the second drive cylinder pushes the first limiting plate to move to a preset position, forming a limiting boundary. This setting can be quickly deployed during operation, and through the precise positioning of the first limiting plate, the edge plate pushes the fiber pad to the first limiting plate, and the fiber pad abuts against the first limiting plate, achieving reliable alignment of the fiber pad.

[0016] Preferably, the second limiting component is provided in several groups, and the several groups of the second limiting components are all provided on the edge of the platform. The several groups of the second limiting components are spaced apart by a certain distance. The second limiting component includes a fourth driving cylinder and a second limiting plate. The piston rod of the fourth driving cylinder is fixedly connected to the second limiting plate, and the fourth driving cylinder is fixed on the frame.

[0017] By adopting the above technical solution, several sets of second limiting components are distributed at intervals along the edge of the platform, which can constrain the edge of the fiber pad from multiple points. When the fiber pad is pushed close by the second edge-aligning component, the piston rod of the fourth drive cylinder extends, driving the second limiting plate to move precisely to the preset position, providing a stable lateral limiting reference for the fiber pad. The baffle pushes the fiber pad to the second limiting plate, and the fiber pad abuts against the second limiting plate. At the same time, during the stacking process of the fiber pad, multiple sets of first limiting components work together to form a corresponding cooperation with the first edge-aligning component, ensuring that the edges of the entire stack of fiber pads remain neat during continuous conveying and stacking.

[0018] Preferably, it further includes a pushing mechanism, which includes a second support frame, a fifth drive cylinder, a push plate, a slide rail, and a first sliding seat. The second support frame is located above the frame and is slidably disposed on the frame. The slide rail is fixed on the second support frame. The fifth drive cylinder is fixed on the second support frame. The push plate is fixedly connected to the piston rod of the fifth drive cylinder. The first sliding seat is disposed on the side of the push plate near the second support frame, and the first sliding seat is slidably disposed on the slide rail.

[0019] By adopting the above technical solution, after several fiber pads are aligned, the pusher plate, guided by the slide rail through the first sliding seat, is driven by the piston rod of the fifth drive cylinder to slide down along the slide rail. The pusher plate slides to a height parallel to the several fiber pads. Subsequently, the second support frame slides on the frame, causing the pusher plate to abut against the sides of the several fiber pads. The pusher plate then smoothly pushes the entire stack of fiber pads to the next work station. The slide rail guides the sliding of the pusher plate, ensuring the vertical accuracy of the pusher plate when it moves down and reducing the skew when it comes into contact with the fiber pads. It also constrains the pusher plate to maintain a stable posture during the pushing process, reducing the possibility of the entire stack of fiber pads scattering or misaligning due to uneven force. Combined with the controllable thrust of the fifth drive cylinder, the automated connection from alignment to the next process is achieved, further improving the stability of continuous operation.

[0020] Preferably, the pushing mechanism further includes a sliding component, which includes a linear module and a second sliding seat. The second sliding seat is fixedly connected to the second support frame and is slidably disposed on the linear module.

[0021] By adopting the above technical solution, the linear module is fixedly connected to the second carrier frame through the second sliding seat. When it is necessary to push the aligned fiber pad, the linear module drives the second sliding seat to slide smoothly along the preset trajectory, thereby driving the second carrier frame and the push plate to move synchronously. This setting ensures that the push plate maintains a linear motion trajectory during the pushing process, reduces the fiber pad offset caused by displacement deviation, and works in synergy with the push plate pressing action driven by the fifth drive cylinder, further improving the reliability and positional accuracy of the pushing process.

[0022] Preferably, the conveying mechanism includes a conveyor roller, a conveyor belt, an auxiliary traction roller, a second drive motor, and a sixth drive cylinder. Two conveyor rollers are provided, rotatably supported on the frame. The output shaft of the second drive motor is coaxially fixed with the conveyor roller furthest from the platform. The conveyor belt is sleeved on the two conveyor rollers. One auxiliary traction roller is located at the output end of the conveyor belt. The auxiliary traction roller is located above the conveyor roller closest to the platform. Bearing seats are provided at both ends of the auxiliary traction roller, sliding vertically on the frame. The auxiliary traction roller rotatably supports itself on the bearing seats. The sixth drive cylinder is fixed on the frame, and its piston rod is fixedly connected to the bearing seat.

[0023] By adopting the above technical solution, two conveyor rollers support the conveyor belt to form a conveying path. The second drive motor directly drives the conveyor rollers away from the platform, providing stable power to the conveyor belt. The sixth drive cylinder can drive the bearing seat to lift and lower the auxiliary traction rollers, dynamically adjusting the distance between the auxiliary traction rollers and the transmission tube to adapt to fiber pads of different thicknesses, forming an adjustable clamping force. When the fiber pads are conveyed to the output end, the auxiliary traction rollers provide stable clamping traction, ensuring that the fiber pads are released from the conveyor belt at a controllable speed. By controlling the rotation speed of the auxiliary traction rollers to match the speed of the conveyor belt, combined with the real-time adjustment of the distance between the two auxiliary traction rollers by the sixth drive cylinder, the fiber pads can be thrown out at a preset speed and posture, falling onto the platform along a parabolic trajectory, providing a stable and reliable incoming material state for the subsequent edge alignment process.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] 1. After a single fiber pad is dropped onto the platform by the conveying mechanism along a parabolic trajectory, the aligning plate and the baffle push from both sides. Combined with the first and second limiting components, the offset is quickly corrected. When multiple fiber pads are stacked, the new fiber pad falls on top of the previous fiber pad along the trajectory. The aligning plate and the baffle move synchronously and quickly push the new fiber pad to align with the lower fiber pad. This not only solves the problem of fiber pads being skewed or rushing off the platform due to improper speed, but also reduces manual intervention and realizes automatic alignment of multiple fiber pads.

[0026] 2. When the third drive cylinder is not activated, the first support frame hangs naturally at the lower end of the platform, without interfering with the fiber mat conveying. When activated, the third drive cylinder forms a fulcrum by hinge with the frame. The piston rod of the third drive cylinder extends and pushes the support frame to rotate upward around the hinge point until it abuts against the side wall of the platform to form a vertical support structure. Then, the second drive cylinder drives the first limiting plate to move to the preset position to form a limiting boundary. Through the precise positioning of the limiting plate and the coordination of the first edge-aligning component, the reliability of fiber mat alignment is ensured.

[0027] 3. After several fiber pads are aligned, the fifth drive cylinder drives the push plate to slide down along the slide rail. The guide function of the slide rail ensures the vertical accuracy of the push plate when it moves down, reducing the deviation when it comes into contact with the fiber pad. After the push plate abuts against the side of the fiber pad, the second support frame slides on the frame, driving the push plate to smoothly push the entire stack of fiber pads to the next station. At the same time, the slide rail constrains the push plate to maintain a stable posture, reducing the risk of the entire stack of fiber pads scattering or misaligning due to uneven force. Attached Figure Description

[0028] Figure 1 This is a structural schematic diagram of an embodiment of this application.

[0029] Figure 2 This is a schematic diagram of the conveying mechanism.

[0030] Figure 3 This is a schematic diagram of the edge straightening mechanism.

[0031] Figure 4 This is a schematic diagram of the limit mechanism.

[0032] Figure 5 This is a structural diagram of the pushing mechanism.

[0033] Figure 6 yes Figure 5 An enlarged diagram of A in the diagram.

[0034] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Platform; 21. Tilting trough; 3. Conveying mechanism; 31. Conveying roller; 32. Conveyor belt; 33. Auxiliary traction roller; 34. Second drive motor; 35. Sixth drive cylinder; 36. Bearing seat; 4. Limiting mechanism; 41. First limiting assembly; 411. Second drive cylinder; 412. Third drive cylinder; 413. First limiting plate; 414. First support frame; 42. Second limiting assembly; 421. Fourth drive... 422. Cylinder; 5. Second limiting plate; 6. Edge trimming mechanism; 7. First edge trimming assembly; 8. Edge trimming plate; 9. First drive cylinder; 10. Second edge trimming assembly; 11. Baffle; 12. First drive motor; 13. Drive shaft; 14. Pushing mechanism; 15. Second support frame; 16. Fifth drive cylinder; 17. Push plate; 18. Slide rail; 19. Sliding assembly; 10. Linear module; 11. Second sliding seat; 12. First sliding seat. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0036] This application discloses a fiber pad edge trimming device. (Refer to...) Figure 1 A fiber mat edge trimming device includes a frame 1, a platform 2, a conveying mechanism 3, a limiting mechanism 4, and an edge trimming mechanism 5. The platform 2, the conveying mechanism 3, the edge trimming mechanism 5, and the limiting mechanism 4 are all mounted on the frame 1. The conveying mechanism 3 conveys the fiber mat to the edge trimming mechanism 5, which performs edge trimming on the fiber mat. The limiting mechanism 4 restricts the positional deviation of the fiber mat. The conveying mechanism 3, the limiting mechanism 4, and the edge trimming mechanism 5 cooperate with each other to achieve edge alignment and precise delivery of the fiber mat.

[0037] Reference Figure 2 Specifically, the conveying mechanism 3 includes a conveyor roller 31, a conveyor belt 32, an auxiliary traction roller 33, a second drive motor 34, and a sixth drive cylinder 35. There are two conveyor rollers 31, which are rotatably supported on the frame 1. The output shaft of the second drive motor 34 is coaxially fixed with the conveyor roller 31 that is away from the platform 2. The conveyor belt 32 is sleeved on the two conveyor rollers 31. When the second drive motor 34 starts, it will drive the conveyor rollers 31 to rotate, thereby causing the conveyor belt 32 sleeved on the two conveyor rollers 31 to run.

[0038] Furthermore, the auxiliary traction roller 33 is located at the output end of the conveyor belt 32, and the auxiliary roller is located at the upper end of the conveyor roller 31 near the platform 2. Both ends of the auxiliary traction roller 33 are provided with bearing seats 36. The bearing seats 36 are slidably mounted on the frame 1 in the vertical direction. The auxiliary traction roller 33 rotates and is supported on the bearing seats 36. The sixth drive cylinder 35 is fixed on the frame 1. The piston rod of the sixth drive cylinder 35 is fixedly connected to the bearing seat 36. The height of the upper auxiliary traction roller 33 can be adjusted by the piston rod of the sixth drive cylinder 35, thereby adjusting the distance between the auxiliary traction roller 33 and the conveyor roller 31 to form an adjustable clamping force.

[0039] Furthermore, when the fiber pad is conveyed to the output end, the auxiliary traction roller 33 provides stable clamping traction to ensure that the fiber pad is released from the conveyor belt 32 at a controllable speed. By controlling the rotation speed of the auxiliary traction roller 33 to match the speed of the conveyor belt 32, and combined with the real-time adjustment of the roller spacing by the sixth drive cylinder 35, the fiber pad can be thrown out at a preset speed and posture, and fall onto the platform 2 along a parabolic trajectory, providing a stable and reliable material state for the subsequent edge alignment process.

[0040] Specifically, the edge trimming mechanism 5 includes a first edge trimming component 51 and a second edge trimming component 52, and the limiting mechanism 4 includes a first limiting component 41 and a second limiting component 42. The first limiting component 41 is disposed opposite to the first edge trimming component 51, and the second limiting component 42 is disposed opposite to the second edge trimming component 52. The first limiting component 41 and the second limiting component 42 are disposed at the edge of the platform 2. The first edge trimming component 51 is disposed at the lower end of the conveying mechanism 3 and includes an edge trimming plate 511, which is slidably disposed at the lower end of the conveying mechanism 3. The second edge trimming component 52 is disposed at the lower end of the platform 2 and includes a baffle 521. The platform 2 is provided with a tilting groove 21, and the baffle 521 is tilted and disposed in the tilting groove 21. In addition, in this embodiment, the height of the conveyor belt 32 is higher than the height of the platform 2.

[0041] This illustrates that when the fiber pad is thrown out by the conveyor mechanism 3 at a specific speed, the height difference between the conveyor belt 32 and the platform 2 forms a natural parabola, allowing the fiber pad to fly along the trajectory after leaving the conveyor belt 32 and land exactly in the preset area of ​​the platform 2. At this time, the edge plate 511 at the lower end of the conveyor belt 32 slides along the predetermined trajectory, and the baffle 521 in the tilting groove 21 of the platform 2 flips upward simultaneously. The edge plate 511 and the baffle 521 exert force from both sides of the fiber pad, and push the fiber pad towards the first limiting component 41 and the second limiting component 42 at the edge of the platform 2 with the help of mechanical thrust. Through the corresponding cooperation between the edge plate 511 and the first limiting component 41, and the baffle 521 and the second limiting component 42, the slight deviation that the fiber pad may have is quickly corrected.

[0042] Simultaneously, the next fiber mat is thrown out along a parabolic trajectory by the conveyor belt 32, landing precisely above the previous fiber mat. At this moment, the edge-aligning plate 511 quickly slides along the lower end of the conveyor mechanism 3, and the baffle 521 simultaneously flips upward from the tilting groove 21 of the platform 2. The edge-aligning plate 511, adhering to the edge of the fiber mat, moves towards the first limiting component 41, while the baffle 521 pushes the other side towards the second limiting component 42, quickly pushing the newly positioned fiber mat to a state aligned with the lower fiber mat. This design solves the problems of fiber mats easily contacting the edge of the platform 2 due to height difference and causing skew when the conveying speed is too slow, and the possibility of the fiber mats rushing out of the platform 2 when the conveying speed is too fast. It allows the fiber mats to be quickly aligned without manual intervention.

[0043] Reference Figure 3 Furthermore, the first edge trimming assembly 51 also includes a first drive cylinder 512. The piston rod of the first drive cylinder 512 is fixedly connected to the end of the edge trimming plate 511 away from the platform 2. The edge trimming plate 511 slides at the bottom of the conveyor belt 32 by being pushed by the piston rod of the first drive cylinder 512. When the fiber mat is conveyed to the appropriate position, the first drive cylinder 512 pushes the edge trimming plate 511 to move and trim one side of the fiber mat.

[0044] This demonstrates that when the fiber pad falls into the preset area of ​​the platform 2, the first drive cylinder 512 can output a stable thrust, causing the edge plate 511 to slide in the direction toward the platform 2. With the help of mechanical thrust, the fiber pad is pushed toward the first limiting component 41 at the edge of the platform 2, quickly correcting any slight deviation that the fiber pad may have.

[0045] Furthermore, when the previous fiber pad is aligned and the next fiber pad falls on top of the previous fiber pad along a parabolic trajectory, the first drive cylinder 512 further outputs a stable thrust, driving the edge-aligning plate 511 to slide in the direction toward the platform 2, further adhering to the edge of the newly fallen fiber pad and pushing it toward the first limiting component 41. When it forms a cooperative pushing with the baffle 521 of the second edge-aligning component 52, it further improves the accuracy and stability of the interlayer alignment, so that the edge of each fiber pad can be accurately aligned with the lower layer during the continuous stacking process.

[0046] Meanwhile, the second edge trimming assembly 52 also includes a first drive motor 522 and a transmission shaft 523. In this embodiment, two baffles 521 are provided, the transmission shaft 523 is coaxially fixed with the output shaft of the first drive motor 522, both baffles 521 are coaxially fixed with the transmission shaft 523, and two flip grooves 21 are provided, with the two baffles 521 corresponding to the two flip grooves 21 one by one.

[0047] This explains that when the fiber pad falls into the preset area of ​​the platform 2, the output shaft of the first drive motor 522 rotates forward to drive the transmission shaft 523 to rotate, causing the baffle 521 to flip upward from the flip groove 21, pushing the edge of the fiber pad toward the second limiting component 42, and quickly correcting any slight deviation that the fiber pad may have.

[0048] Simultaneously, when a new fiber pad falls above the previous fiber pad, the first drive motor 522 rotates forward to drive the transmission shaft 523 to rotate, causing the two baffles 521 to flip upward from the flipping groove 21, pushing the edge of the fiber pad towards the second limiting component 42. After alignment, the first drive motor 522 reverses to drive the transmission shaft 523 to rotate in the opposite direction, and the baffles 521 flip downward to reset in the groove, reducing obstruction to the falling trajectory of the next fiber pad. This coordinated action with the edge-aligning plate 511 of the first edge-aligning component 51 completes the cycle of flipping, pushing, and falling reset during continuous stacking, improving the continuity and automation of the edge-aligning operation. In conjunction with the edge-aligning plate 511 driven by the first drive cylinder 512, it further ensures the consistency of the edge alignment of the multi-layer fiber pads.

[0049] Reference Figure 4 Correspondingly, the first limiting component 41 includes a second driving cylinder 411, a third driving cylinder 412, a first limiting plate 413, and a first support frame 414. The first support frame 414 is hinged to the edge of the platform 2. Several second driving cylinders 411 are provided. In this embodiment, two second driving cylinders 411 are provided. The two second driving cylinders 411 are fixed at both ends of the first support frame 414. The two ends of the first limiting plate 413 are fixedly connected to the piston rods of the two second driving cylinders 411. The third driving cylinder 412 is provided at the lower end of the platform 2. The third driving cylinder 412 is hinged to the frame 1. The piston rod of the third driving cylinder 412 is fixed at the end of the first support frame 414 away from the first limiting plate 413.

[0050] Furthermore, when the third drive cylinder 412 is not activated, the first support frame 414 is in a naturally drooping state due to the lack of external force. When it is necessary to limit the fiber pad, the third drive cylinder 412 is activated. The third drive cylinder 412 is hinged to the frame 1, providing a fulcrum for the operation of the third drive cylinder 412. The piston rod of the third drive cylinder 412 extends and pushes the first support frame 414 to rotate upward around the hinge point until the support frame abuts against the side wall of the platform 2, forming a support structure where the support frame is perpendicular to the platform 2. Subsequently, the second drive cylinder 411 is activated, and the piston rod of the second drive cylinder 411 pushes the first limiting plate 413 to move to a preset position, forming a limiting boundary. This setting can be quickly deployed during operation, and through the precise positioning of the first limiting plate 413, the aligning plate 511 pushes the fiber pad onto the first limiting plate 413, and the fiber pad abuts against the first limiting plate 413, achieving reliable alignment of the fiber pad.

[0051] Meanwhile, several sets of second limiting components 42 are provided. In this embodiment, two sets of second limiting components 42 are provided. Both sets of second limiting components 42 are provided on the edge of the platform 2. The second limiting component 42 includes a fourth driving cylinder 421 and a second limiting plate 422. The piston rod of the fourth driving cylinder 421 is fixedly connected to the second limiting plate 422. The fourth driving cylinder 421 is fixed on the frame 1. The fourth driving cylinder 421 pushes the second limiting plate 422 to move, thereby limiting the side of the fiber pad.

[0052] Furthermore, when the fiber pad is pushed close by the baffle 521, the piston rod of the fourth drive cylinder 421 extends, driving the second limiting plate 422 to move precisely to the preset position, providing a stable lateral limiting reference for the fiber pad. During the stacking process, the two sets of first limiting components 41 work together to form a corresponding cooperation with the first edge-aligning component 51. The baffle 521 flips and pushes the fiber pad onto the second limiting plate 422, with one side of the fiber pad abutting against the second limiting plate 422, ensuring that the edges of the entire stack of fiber pads remain neat during continuous conveying and stacking.

[0053] Reference Figure 5 and Figure 6 In addition, it also includes a pushing mechanism 6, which includes a second support frame 61, a fifth drive cylinder 62, a push plate 63, a slide rail 64, a first sliding seat 66, and a sliding assembly 65. The second support frame 61 is located above the frame 1 and is slidably disposed on the frame 1. The slide rail 64 is fixed on the second support frame 61. In this embodiment, there are two slide rails 64, which are vertically disposed. The fifth drive cylinder 62 is fixed on the second support frame 61. The push plate 63 is fixedly connected to the piston rod of the fifth drive cylinder 62. The side of the push plate 63 near the second support frame 61 is fixedly connected to the first sliding seat 66. The first sliding seat 66 is slidably disposed on the slide rail 64. The second support frame 61 slides on the frame 1, causing the push plate 63 to abut against the sides of several fiber pads.

[0054] Subsequently, the pusher plate 63 smoothly pushes the stack of fiber pads to the next station. The slide rail 64 guides the sliding of the pusher plate 63, ensuring the vertical accuracy of the pusher plate 63 when it moves down and reducing the deviation when it comes into contact with the fiber pads. It also constrains the pusher plate 63 to maintain a stable posture during the pushing process, reducing the possibility of the stack of fiber pads scattering or misaligning due to uneven force. Combined with the thrust of the fifth drive cylinder 62, it achieves efficient and automated connection from alignment to the next process, further improving the stability of continuous operation.

[0055] Meanwhile, the sliding assembly 65 includes a linear module 651 and a second sliding seat 652. The second sliding seat 652 is fixedly connected to the second support frame 61. The sliding seat is slidably disposed on the linear module 651. After the fiber pad is trimmed, the fifth drive cylinder 62 pushes the push plate 63 to slide in the length direction of the slide rail 64. The push plate 63 slides to a height parallel to several fiber pads. The linear module 651 drives the second sliding seat 652 to slide, which in turn drives the second support frame 61 to move. The push plate 63 abuts against several fiber pads. Subsequently, the push plate 63 pushes the fiber pad to the next process.

[0056] The implementation principle of the fiber pad edge trimming device in this application is as follows:

[0057] The second drive motor starts, driving the conveyor roller to rotate, which in turn drives the conveyor belt to run. The fiber pad is conveyed to the output end via the conveyor belt. The sixth drive cylinder adjusts the height of the auxiliary traction roller, forming an adjustable clamping force relative to the conveyor roller. The auxiliary traction roller is driven and matches the speed of the conveyor belt. The fiber pad leaves the conveyor belt at a preset speed. Due to the height difference between the conveyor belt and the platform, it falls along a parabolic trajectory to the preset area of ​​the platform.

[0058] The third drive cylinder of the first limiting component is activated, pushing the first support frame to rotate upward around the hinge point to be perpendicular to the platform. The second drive cylinder pushes the first limiting plate to a preset position to form a lateral limiting boundary. The fourth drive cylinder of the second limiting component is activated, pushing the second limiting plate to a preset position to form the other side limiting boundary.

[0059] After the fiber pad falls onto the platform, the first drive cylinder is activated, pushing the edge-aligning plate to slide along the lower end of the conveyor belt and push the fiber pad from one side. The baffle in the platform's tilting groove is driven by the first drive motor to rotate forward and drive the transmission shaft, tilting upward and pushing the fiber pad from the other side. The edge-aligning plate cooperates with the first limiting plate, and the baffle cooperates with the second limiting plate to quickly correct the slight offset of the fiber pad and complete the first layer alignment. The next fiber pad falls on top of the previous layer along a parabolic trajectory. The edge-aligning plate slides and pushes again, and the baffle tilts and pushes synchronously. The first drive motor reverses, and the baffle returns to the tilting groove to reduce interference with the falling trajectory of the next layer of fiber pads. The above steps are repeated. The edge-aligning plate and the baffle work together to ensure that the newly placed fiber pad is aligned with the lower layer, forming a neat stack of multiple layers.

[0060] The fifth drive cylinder is activated, pushing the push plate down the slide rail to a height parallel to the side of the fiber mat. The linear module of the sliding component drives the sliding seat to move, causing the second support frame and the push plate to slide horizontally. The push plate abuts against the side of the stack of fiber mats, smoothly pushing the stack of fiber mats to the next station. The slide rail constrains the push plate to maintain vertical accuracy, reducing skewing or scattering.

[0061] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fiber pad edge trimming device, characterized in that, The assembly includes a frame (1), a platform (2), a conveying mechanism (3), a limiting mechanism (4), and an edge-trimming mechanism (5). The platform (2), the conveying mechanism (3), the edge-trimming mechanism (5), and the limiting mechanism (4) are all mounted on the frame (1). The conveying mechanism (3) conveys the fiber mat to the edge-trimming mechanism (5). The edge-trimming mechanism (5) includes a first edge-trimming component (51) and a second edge-trimming component (52). The limiting mechanism (4) includes a first limiting component (41) and a second limiting component (42). The first limiting component (41) is disposed opposite to the first edge-trimming component (51), and the second limiting component (42) is disposed opposite to the first edge-trimming component (51). 2) The first limiting component (41) and the second limiting component (42) are disposed opposite to the second edge trimming component (52). The first edge trimming component (51) is disposed at the lower end of the conveying mechanism (3). The first edge trimming component (51) includes an edge trimming plate (511). The edge trimming plate (511) is slidably disposed at the lower end of the conveying mechanism (3). The second edge trimming component (52) is disposed at the lower end of the platform (2). The second edge trimming component includes a baffle (521). The platform (2) is provided with a flip groove (21). The baffle (521) is flipped and disposed in the flip groove (21).

2. The fiber pad edge trimming device according to claim 1, characterized in that, The first edge trimming assembly (51) further includes a first drive cylinder (512), the piston rod of which is fixedly connected to the edge trimming plate (511).

3. The fiber pad edge trimming device according to claim 1, characterized in that, The second edge trimming assembly (52) further includes a first drive motor (522) and a transmission shaft (523), wherein the transmission shaft (523) is coaxially fixed with the output shaft of the first drive motor (522) and the transmission shaft (523) is coaxially fixed with the baffle (521).

4. The fiber pad edge trimming device according to claim 1, characterized in that, The first limiting component (41) includes a second driving cylinder (411), a third driving cylinder (412), a first limiting plate (413), and a first support frame (414). The first support frame (414) is hinged to the edge of the platform (2). A plurality of second driving cylinders (411) are provided, and the plurality of second driving cylinders (411) are fixed on the first support frame (414). The first limiting plate (413) is fixedly connected to the piston rods of the plurality of second driving cylinders (411). The third driving cylinder (412) is located at the lower end of the platform (2). The third driving cylinder (412) is hinged to the frame (1). The piston rod of the third driving cylinder (412) is fixed at the end of the first support frame (414) away from the first limiting plate (413).

5. The fiber pad edge trimming device according to claim 1, characterized in that, The second limiting component (42) is provided in several groups, and the several groups of the second limiting components (42) are all located on the edge of the platform (2). The several groups of the second limiting components (42) are spaced apart by a certain distance. The second limiting component (42) includes a fourth driving cylinder (421) and a second limiting plate (422). The piston rod of the fourth driving cylinder (421) is fixedly connected to the second limiting plate (422). The fourth driving cylinder (421) is fixed on the frame (1).

6. The fiber pad edge trimming device according to claim 1, characterized in that, It also includes a pushing mechanism (6), which includes a second support frame (61), a fifth drive cylinder (62), a push plate (63), a slide rail (64), and a first sliding seat (66). The second support frame (61) is located above the frame (1) and is slidably disposed on the frame (1). The slide rail (64) is fixed on the second support frame (61). The fifth drive cylinder (62) is fixed on the second support frame (61). The push plate (63) is fixedly connected to the piston rod of the fifth drive cylinder (62). The first sliding seat (66) is disposed on the side of the push plate (63) near the second support frame (61). The first sliding seat (66) is slidably disposed on the slide rail (64).

7. A fiber pad edge trimming device according to claim 6, characterized in that, The pushing mechanism (6) further includes a sliding assembly (65), which includes a linear module (651) and a second sliding seat (652). The second sliding seat (652) is fixedly connected to the second support frame (61), and the second sliding seat (652) is slidably disposed on the linear module (651).

8. The fiber pad edge trimming device according to claim 1, characterized in that, The conveying mechanism (3) includes a conveyor roller (31), a conveyor belt (32), an auxiliary traction roller (33), a second drive motor (34), and a sixth drive cylinder (35). Two conveyor rollers (31) are provided, and both conveyor rollers (31) are rotatably supported on the frame (1). The output shaft of the second drive motor (34) is coaxially fixed with the conveyor roller (31) located away from the platform (2). The conveyor belt (32) is sleeved on the two conveyor rollers (31). The auxiliary traction roller (33) is located at the output of the conveyor belt (32). At one end, an auxiliary traction roller (33) is provided. The auxiliary traction roller (33) is located at the upper end of the conveyor roller (31) near the platform (2). Both ends of the auxiliary traction roller (33) are provided with bearing seats (36). The bearing seats (36) are slidably disposed on the frame (1) in the vertical direction. The auxiliary traction roller (33) is rotatably supported on the bearing seats (36). The sixth drive cylinder (35) is fixed on the frame (1). The piston rod of the sixth drive cylinder (35) is fixedly connected to the bearing seat (36).

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