Conveying device for processing and packaging fiber composite material

Abstract

The invention relates to the technical field of fiber processing and packaging, and particularly discloses a fiber composite material processing and packaging conveying device which comprises a supporting structure, a slitting device and a hot melting packaging device, and the supporting structure can fix five paper tube cores of fiber cloth and can wind and form the five paper tube cores; the slitting device is arranged at the left rear end of the top face of the bottom of the supporting structure, the slitting device can conduct high-precision equal-distance slitting on the original fiber cloth roll in the supporting structure, and the slitting device can slit the original fiber cloth rolls with different spacing lengths; the hot melting packaging device is arranged at the left front end of the top face of the bottom of the supporting structure and can conduct two-end hot melting packaging on the five fiber cloth rolls which are cut, machined and wound. Through the innovative structural design of high-precision driving, film-free hot melting packaging and full-process automation, the operation scene of high precision, high adaptability, high efficiency and low manual dependence of fiber cloth slitting processing is achieved.

Description

Technical Field

[0001] This invention relates to the field of fiber processing and packaging technology, specifically to a conveying device for processing and packaging fiber composite materials. Background Technology

[0002] In the production of fiber composite materials, the cutting of raw fiber cloth, the packaging of fiber rolls, and the conveying of finished products are key processes. As downstream industries increase their requirements for product specifications, dimensional accuracy, and packaging sealing, existing processing and packaging equipment has many defects and is difficult to meet the high-precision industrial needs.

[0003] First, the slitting process suffers from low precision and poor versatility. Traditional slitting equipment often uses a single drive and a simple guiding structure, which cannot achieve synchronous and equidistant high-precision movement of multiple sets of cutters. As a result, the fiber cloth width is inconsistent and the size deviation is large after slitting, which affects the quality of subsequent processes. The adjustment of the cutter spacing is not flexible enough and it is difficult to adapt to different specifications.

[0004] Secondly, existing packaging mostly uses wrapping film, which requires additional investment in packaging film and special equipment. Moreover, it is difficult to control the uniformity of wrapping, and poor sealing affects storage stability. Some hot melt packaging equipment has an unreasonable structural design, which cannot flexibly adjust the spacing of hot melt components according to the width of the fiber roll. It has extremely poor versatility, and the positioning accuracy of the hot melt components is insufficient, making it difficult to achieve a full and uniform hot melt seal on both sides of the fiber roll, and the packaging quality cannot be guaranteed. Summary of the Invention

[0005] The purpose of this invention is to provide a conveying device for processing and packaging fiber composite materials, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: comprising a support structure, a slitting device, and a hot-melt packaging device. The support structure can fix the five paper cores of the fiber cloth and can wind and shape the five paper cores. The slitting device is located at the left rear end of the bottom top surface of the support structure. The slitting device can perform high-precision equidistant slitting of the original fiber cloth rolls within the support structure. The slitting device can slit original fiber cloth rolls of different spacing lengths. The hot-melt packaging device is located at the left front end of the bottom top surface of the support structure. The hot-melt packaging device can perform hot-melt packaging at both ends of the five fiber cloth rolls after slitting and winding. The hot-melt packaging device is applicable to hot-melt packaging at both ends of fiber rolls of different widths.

[0007] Preferably, in order to slit and wind up the five paper cores, the support structure includes: a support platform, a conveyor, and a fiber cloth winding machine. The support platform is used to support the top surface connecting components; the conveyor is located at the center of the front end of the top surface of the support platform; and the fiber cloth winding machine is located at the center of the rear end of the top surface of the support platform.

[0008] Preferably, for slitting the original fiber fabric roll, the slitting device includes: a first support plate, a hydraulic push rod, a first electric push rod, a concave plate, an L-shaped plate, an equidistant pitch changing assembly, cutters, and a drive assembly. The first support plate is disposed at the left rear end of the top surface of the support platform; the hydraulic push rod is disposed at the top right side of the outer wall of the first support plate; the first electric push rod is disposed at the pushing end of the hydraulic push rod; the concave plate is disposed at the pushing end of the first electric push rod; there are two L-shaped plates, symmetrically disposed at the bottom ends of the concave plates; the equidistant pitch changing assembly is disposed between the two L-shaped plates; there are five cutters, symmetrically disposed at the five moving ends of the equidistant pitch changing assembly; the drive assembly is disposed on the right side of the outer wall of the right L-shaped plate, and the output end of the drive assembly is connected and fixed to the input end of the equidistant pitch changing assembly.

[0009] Preferably, to drive the five cutters to move at equal distances, the equidistant variable-pitch assembly includes: a first connecting rod, a second connecting rod, a moving block, a circular groove, a first moving groove, a ball nut, a threaded rod, and a circular rod. One end of the first connecting rod is disposed at the center of the left end of the top surface of the right-hand L-shaped plate via a first bearing; there are five second connecting rods, which are interconnected via five second bearings, and one end of the rightmost second connecting rod is disposed at the other end of the first connecting rod via a third bearing; there are five moving blocks, which are disposed at the center of the bottom ends of the five second connecting rods via five fourth bearings; each of the five moving blocks has a through circular groove on the center of the right side of its outer wall. Two through-type symmetrical first moving slots are opened at both ends of the outer right side of the moving block. The bottom surfaces of the five moving blocks are respectively connected and fixed to the top surfaces of the five cutters. A ball nut is sleeved in the circular slot of one of the moving blocks at the left end. A threaded rod is set at the center between the two L-shaped plates through two fifth bearings. The threaded rod is sleeved in the ball nut, and the threaded rod and the ball nut mesh with each other. There are two round rods, which are respectively set at the front and rear ends between the two L-shaped plates. The two round rods are respectively sleeved in the ten first moving slots. The five moving blocks can all move along the outer wall of the two round rods through their own two first moving slots.

[0010] Preferably, when the threaded rod rotates, it can drive the ball nut to move in a limited position, and the ball nut can drive the five moving blocks to move in a limited position. At the same time, through the equidistant adjustment of the first connecting rod and the five second connecting rods, the five moving blocks can respectively drive the five cutters to move in a limited position at an equidistant distance.

[0011] Preferably, in order to provide a high-precision power source for the five cutters, the drive assembly includes: a worm gear, a worm, and a brake motor. The worm gear is located at the right end of the threaded rod; the worm is located at the bottom right side of the outer wall of the L-shaped plate at the right end via two sixth bearings, and the worm and the worm gear mesh with each other; the brake motor is located at the front side of the outer wall of the sixth bearing at the front end, and the output end of the brake motor is connected and fixed to the front end of the worm.

[0012] Preferably, the brake motor can drive the worm to rotate, which in turn drives the worm wheel to rotate, thereby causing the threaded rod to rotate at a limit.

[0013] Preferably, for heat-sealing both sides of the five wound fiber rolls, the heat-sealing packaging device includes: a transverse moving frame, a second electric push rod, a rectangular block, a chamber, a second moving groove, a synchronous moving assembly, a transmission rod, and a heat-sealing plate. The transverse moving frame is disposed on the top surface of the support platform near the center; the second electric push rod is disposed at the moving end of the transverse moving frame; the rectangular block is disposed at the pushing end of the second electric push rod, and a chamber is formed inside the rectangular block. The bottom ends of the left and right sides of the outer wall of the rectangular block are provided with staggered and interconnected second moving grooves; the synchronous moving assembly is disposed in the chamber, and the two output ends of the synchronous moving assembly are respectively embedded in the two second moving grooves and can be limited to move; there are two transmission rods, which are symmetrically disposed on the two output ends of the synchronous moving assembly; there are two heat-sealing plates, which are symmetrically disposed on one side of the outer wall of the two transmission rods.

[0014] Preferably, in order to drive the two hot-melt plates to move towards each other, the synchronous movement assembly includes: a flat brake motor, a gear, a rack, and limiting L-shaped blocks. The flat brake motor is located at the center of the top surface of the inner wall of the chamber; the gear is located at the output end of the flat brake motor, and the bottom surface of the gear is a certain distance from the bottom surface of the inner wall of the chamber; there are two racks, which are staggered on the outer wall of the gear, and one end of each rack is embedded in two second moving slots, and both racks mesh with the gear; the other ends of each rack are connected and fixed to one end of the outer wall of each of the two transmission rods; there are two limiting L-shaped blocks, one end of which is staggered on the bottom surface of the inner wall of the chamber, and the two limiting L-shaped blocks are respectively sleeved on the outer wall of the two racks near the center; the other ends of the two limiting L-shaped blocks are respectively connected and fixed to the front and rear sides of the inner wall of the chamber, and the two racks can be limited to move within the two limiting L-shaped blocks.

[0015] Preferably, the flat brake motor can drive the gear to rotate and move the two racks, thereby driving the two hot melt plates to move towards each other through the two transmission rods.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. The slitting device adopts a high-precision drive structure of worm gear and brake motor, combined with a linkage, threaded rod and ball nut equidistant variable pitch component. Through the double limit guidance of the round rod and the moving groove, it can drive five cutters to achieve synchronous and equidistant high-precision movement. It can flexibly adjust the cutting width of the original fiber cloth roll to adapt to the slitting requirements of different specifications of fiber cloth, and greatly improve the consistency of slitting and processing accuracy. At the same time, the combined drive of the hydraulic push rod and the first electric push rod can realize the lifting and lowering of the cutter and the fine adjustment of left and right, further ensuring the accuracy and flexibility of the slitting operation.

[0017] 2. The packaging process is simple, efficient, and highly adaptable. The innovative hot-melt packaging device adopts a film-free hot-melt packaging process. Through the coordinated operation of the lateral moving frame and the second electric push rod, the hot-melt plate can be quickly and accurately delivered to both sides of the fiber roll radius. With the flat brake motor-driven gear and double rack synchronous moving components, the distance between the two hot-melt plates can be flexibly adjusted according to the fiber roll width. Combined with the rotation action of the front end of the support structure, a comprehensive and uniform hot-melt seal is achieved on both sides of the fiber roll. At the same time, this hot-melt packaging structure is adaptable to the packaging needs of fiber rolls of any width, making it extremely versatile.

[0018] 3. High degree of automation and reduced reliance on manual labor: Through the coordinated operation of the robotic arm and various electric actuators, the device can automatically complete the entire process of paper tube core feeding, cutter spacing adjustment, fiber cloth slitting and winding, hot melt packaging and finished product conveying. It does not require frequent manual intervention, reduces the intensity of manual operation and error rate, and improves the automation level and operation efficiency of the production line. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the support structure of the present invention; Figure 3 This is a schematic diagram showing the position and structure of the cutting device of the present invention; Figure 4 This is a schematic diagram of the bottom connecting component of the concave plate in the slitting device of the present invention; Figure 5 This is a schematic diagram of the concave plate and two L-shaped plates in the slitting device of the present invention; Figure 6 This is a schematic diagram of the connection structure between the first link and the second link in the equidistant variable pitch component of the present invention. Figure 7 This is a schematic diagram of the disassembled structure of the first and second links within the equidistant variable pitch assembly of the present invention. Figure 8 This is a schematic diagram of the connection structure of the five moving blocks within the equidistant variable pitch component of the present invention; Figure 9 This is a schematic diagram of the moving block structure within the equidistant variable pitch component of the present invention; Figure 10 This is a schematic diagram of the position and structure of the hot melt packaging device of the present invention; Figure 11 for Figure 10 Enlarged view of point A in the image; Figure 12 This is a schematic cross-sectional view of a rectangular block inside the hot melt packaging device of the present invention; Figure 13 This is a schematic diagram of the internal structure of a rectangular block within the hot melt packaging device of the present invention.

[0020] In the diagram: 1. Support structure; 11. Support platform; 12. Conveyor; 13. Fiber cloth winding machine; 2. Slitting device; 21. First support plate; 22. Hydraulic push rod; 23. First electric push rod; 24. Concave plate; 25. L-shaped plate; 26. Equidistant variable pitch assembly; 261. First connecting rod; 262. Second connecting rod; 263. Moving block; 264. Circular groove; 265. First moving groove; 266. Ball nut; 267. Threaded rod; 268. Round rod; 27. Cutter; 28. Drive assembly; 281. Worm gear; 282. Worm; 283. Brake motor; 3. Hot melt packaging device; 31. Lateral moving frame; 32. Second electric push rod; 33. Rectangular block; 34. Chamber; 35. Second moving groove; 36. Synchronous moving assembly; 361. Flat brake motor; 362. Gear; 363. Rack; 364. Limiting L-shaped block; 37. Transmission rod; 38. Hot melt plate. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Please see Figures 1-13This invention provides a conveying device for processing and packaging fiber composite materials, comprising: a support structure 1, a slitting device 2, and a hot-melt packaging device 3. The support structure 1 can fix five paper cores of the fiber cloth and wind and form the five paper cores. The support structure 1 can also convey and transport five slit and packaged fiber rolls. Furthermore, the support structure 1 provides support for the slitting device 2 and the hot-melt packaging device 3. The slitting device 2 is located at the left rear end of the bottom top surface of the support structure 1. The slitting device 2 can cut the original fiber rolls within the support structure 1. The fiber rolls are precisely equidistantly slit, and the slitting device 2 can slit original fiber rolls of different spacing lengths; the hot melt packaging device 3 is set at the left front end of the bottom top surface of the support structure 1. The hot melt packaging device 3 can perform hot melt packaging on both ends of the five fiber rolls after slitting and winding, and the hot melt packaging device 3 can be applied to hot melt packaging on both ends of fiber rolls of different widths. This hot melt packaging device 3 completes the packaging by fully hot melting both sides of the five wound and limited rolls after slitting and rotating them in a radius manner, without the need for additional packaging film.

[0023] As a preferred option, further, such as Figure 2As shown, the support structure 1 includes: a support platform 11, a conveyor 12, and a fiber cloth winding machine 13. The support platform 11 is used to support the top surface connecting component and is an important support component of this invention, providing stable support and mounting points for the top surface connecting component. The conveyor 12 is located at the center of the front end of the top surface of the support platform 11 and is used to convey the five fiber cloth rolls after slitting and packaging. The fiber cloth winding machine 13 is located at the center of the rear end of the top surface of the support platform 11. The front opening and closing mechanism of the fiber cloth winding machine 13 includes a fixed support arm, a movable support arm, a drive assembly, and a positioning assembly. The fixed support arm is fixedly connected to the main body of the winding machine, and the movable support arm is hinged to the fixed support arm through a vertical hinge shaft, forming 5 sets of paper core installation positions symmetrically. The drive assembly uses a double-acting cylinder, with the cylinder body hinged to the main body of the winding machine and the piston rod hinged to the middle of the movable support arm. The telescopic drive arm rotates around the hinge axis to achieve opening and closing from 0 to 45 degrees. The positioning component consists of five sets of spaced air shafts. One end of the air shaft is rotatably connected to the support arm, and the other end is a free end. After the paper tube core is fitted, it is inflated and tightened for fixation. The rotation function is driven by a stepper motor at the rear end of the winding machine. The output shaft of the stepper motor is connected to the air shaft through a coupling, driving the air shaft and the paper tube core to rotate synchronously, coordinating with the slitting and hot-melt packaging actions. The right end of the fiber cloth winding machine 13 is the fixing point of the original fiber cloth roll, the top end of the fiber cloth winding machine 13 is the slitting point, and the front end of the fiber cloth winding machine 13 is the fixing point of five paper roll cores. The front end of the fiber cloth winding machine 13 can perform opening and closing movements. In order to load and fix the five paper roll cores, the front end of the fiber cloth winding machine 13 can rotate. It is not only used for the five paper roll cores to wind the slit fiber cloth, but also for the five fiber cloth rolls to be hot-melted and rotated for rotational packaging with radius hot-melt on both sides.

[0024] As a preferred option, further, such as Figure 3 , Figure 4 and Figure 5As shown, the slitting device 2 includes: a first support plate 21, a hydraulic push rod 22, a first electric push rod 23, a concave plate 24, an L-shaped plate 25, an equidistant variable pitch assembly 26, a cutter 27, and a drive assembly 28. The first support plate 21 is located at the left rear end of the top surface of the support platform 11 and is an important support component of the slitting device 2. The hydraulic push rod 22 is located at the top right side of the outer wall of the first support plate 21. The hydraulic push rod 22 has a certain load-bearing capacity and stability, and is used to ensure the stability of the operation of the push-end connecting component. The first electric push rod 23 is located at the push end of the hydraulic push rod 22. The first electric push rod 23 is a high-precision electric push rod, used for subsequent... The high-precision operating components are coordinated; the concave plate 24 is set at the pushing end of the first electric push rod 23; there are two L-shaped plates 25, which are symmetrically set at the bottom ends of the concave plate 24, and the two L-shaped plates 25 provide mounting points and stable support for the equidistant pitch changing component 26 and the drive component 28; the equidistant pitch changing component 26 is set between the two L-shaped plates 25; there are five cutters 27, which are symmetrically set at the five moving ends of the equidistant pitch changing component 26, and the five cutters 27 are used to cut the original fiber cloth roll; the drive component 28 is set on the right side of the outer wall of the right L-shaped plate 25, and the output end of the drive component 28 is connected and fixed to the input end of the equidistant pitch changing component 26.

[0025] As a preferred option, further, such as Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, the equidistant variable pitch assembly 26 includes: a first connecting rod 261, a second connecting rod 262, a moving block 263, a circular groove 264, a first moving groove 265, a ball nut 266, a threaded rod 267, and a round rod 268. One end of the first connecting rod 261 is mounted on the center of the left end of the top surface of the right-side L-shaped plate 25 via a first bearing. There are five second connecting rods 262, which are interconnected by five second bearings. One end of the rightmost second connecting rod 262 is mounted on the other end of the first connecting rod 261 via a third bearing. The first connecting rod 261 and the five second connecting rods 262 are used to synchronously drive the five moving blocks 263 to move equidistantly. The system comprises five movable blocks 263, each mounted at the center of the bottom end of a second connecting rod 262 via five fourth bearings. A through circular groove 264 is formed at the center of the right side of the outer wall of each of the five movable blocks 263, and two through symmetrical first movable grooves 265 are formed at both ends of the right side of the outer wall of each of the five movable blocks 263. The bottom surfaces of the five movable blocks 263 are connected and fixed to the top surfaces of the five cutters 27. A ball nut 266 is fitted into the circular groove 264 of one of the movable blocks 263 at the left end. A threaded rod 267 is positioned at the center between two L-shaped plates 25 via two fifth bearings and is fitted into the ball nut. Inside 266, the threaded rod 267 and the ball nut 266 mesh with each other. The ball nut 266 and the threaded rod 267 are high-precision drive components, suitable for high-precision applications of this device. There are two round rods 268, which are respectively set at the front and rear ends between the two L-shaped plates 25. The two round rods 268 are used to limit the ball nut 266 and the five moving blocks 263, and also provide support for the five moving blocks 263. The two round rods 268 are respectively sleeved in the ten first moving slots 265. The five moving blocks 263 can all be limited along the outer wall of the two round rods 268 through their own two first moving slots 265. Position movement; when the threaded rod 267 rotates, it can drive the ball nut 266 to move in a limited position, and through the ball nut 266, it can drive the five moving blocks 263 to move in a limited position. At the same time, through the equidistant adjustment of the first connecting rod 261 and the five second connecting rods 262, the five moving blocks 263 can respectively drive the five cutters 27 to move in a limited position at an equal distance. This equidistant variable pitch component 26, through the high-precision drive of the threaded rod 267 and the ball nut 266, combined with the linkage structure of the two connecting rods, and combined with the limiting guide of the round rod 268 and the moving groove 265, realizes the synchronous, equidistant and high-precision limited movement of the five cutters 27, which is suitable for high-precision application scenarios.

[0026] As a preferred option, further, such as Figure 4As shown, the drive assembly 28 includes a worm gear 281, a worm 282, and a brake motor 283. The worm gear 281 is located at the right end of the threaded rod 267. The worm 282 is located at the bottom right side of the outer wall of the right-end L-shaped plate 25 via two sixth bearings, and the worm 282 meshes with the worm gear 281. The brake motor 283 is located on the front side of the outer wall of the front sixth bearing. The brake motor 283 has a certain self-locking capability, and its output end is connected and fixed to the front end of the worm 282. The brake motor 283 can drive the worm 282 to rotate, which in turn drives the worm gear 281 to rotate, thereby causing the threaded rod 267 to rotate in a limited position. This drive assembly 28 uses the worm gear 281 and worm 282 in conjunction with the brake motor 283 for precise driving and self-locking function. It can stably drive the threaded rod 267 to rotate in a limited position and provide a high-precision power source for the equidistant variable pitch assembly 26, thereby cooperating to complete the high-precision equidistant movement of the five cutters 27.

[0027] As a preferred option, further, such as Figure 10 , Figure 11 , Figure 12 and Figure 13 As shown, the hot melt packaging device 3 includes: a transverse moving frame 31, a second electric push rod 32, a rectangular block 33, a chamber 34, a second moving groove 35, a synchronous moving assembly 36, a transmission rod 37, and a hot melt plate 38. The transverse moving frame 31 is located on the top surface of the support platform 11 near the center, and the transverse moving frame 31 can move laterally left and right by its own sliding table. The second electric push rod 32 is located at the moving end of the transverse moving frame 31, and the second electric push rod 32 is a high-precision electric push rod. The rectangular block 33 is located at the pushing end of the second electric push rod 32, and a chamber 34 is opened inside the rectangular block 33. The bottom ends of the left and right sides of the outer wall of the rectangular block 33 are provided with second moving grooves 35 that are staggered and interconnected. The rectangular block 33 is used to package the same... The step-moving component 36 provides installation space and stable support; the synchronous moving component 36 is disposed in the chamber 34, and the two output ends of the synchronous moving component 36 are respectively embedded in the two second moving slots 35 and can be limited to move; there are two transmission rods 37, which are symmetrically arranged at the two output ends of the synchronous moving component 36. The two transmission rods 37 are used for transmission between the two output ends of the synchronous moving component 36 and the two hot melt plates 38, and the two transmission rods 37 are also used for the symmetrical arrangement of the two hot melt plates 38; there are two hot melt plates 38, which are symmetrically arranged on one side of the outer wall of the two transmission rods 37. The two hot melt plates 38 are connected to an external hot melt welding machine and provide a heat source for the two hot melt plates 38.

[0028] As a preferred option, further, such as Figure 12 and Figure 13As shown, the synchronous movement assembly 36 includes: a flat brake motor 361, a gear 362, a rack 363, and a limiting L-shaped block 364. The flat brake motor 361 is located at the center of the top surface of the inner wall of the chamber 34. The flat brake motor 361 is small in size and suitable for the compact space of the chamber 34. The flat brake motor 361 also has a certain self-locking capability, which can ensure that the output end connection component will not be subjected to external force, thereby preventing loosening or displacement. The gear 362 is located at the output end of the flat brake motor 361, and the bottom surface of the gear 362 is a certain distance from the bottom surface of the inner wall of the chamber 34. There are two racks 363, which are staggered on the outer wall of the gear 362. One end of each rack 363 is embedded in one of the two second moving slots 35, and both racks 363 mesh with the gear 362. The other ends of the two racks 363 are connected to two transmission rods. One end of the outer wall of 37 is fixedly connected; there are two limiting L-shaped blocks 364, one end of which is offset from the bottom surface of the inner wall of the chamber 34, and the two limiting L-shaped blocks 364 are respectively sleeved on the outer wall of the two racks 363 near the center. The other end of the two limiting L-shaped blocks 364 is fixedly connected to the front and rear sides of the inner wall of the chamber 34, and the two racks 363 can move within the two limiting L-shaped blocks 364 respectively; the flat brake motor 361 can drive the gear 362 to rotate and drive the two racks 363 to move, thereby driving the two hot melt plates 38 to move towards each other through the two transmission rods 37 respectively; this synchronous movement assembly 36 uses the flat brake motor 361 to drive the gear 362 and the double racks 363 to mesh and cooperate with the limiting L-shaped blocks 364 to realize the synchronous expansion or contraction of the two hot melt plates 38, which has both compact space adaptability and self-locking anti-loosening stability.

[0029] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0030] Support structure 1 serves as the load-bearing and operational benchmark for the entire device. Its core function is to provide stable support for the slitting and packaging processes, and to complete the basic actions of fixing the paper core, winding the fiber cloth, and conveying the finished product. The specific principle is as follows: The support platform 11 serves as the core load-bearing component, providing fixed installation points and stable support surfaces for the top conveyor 12, fiber cloth winding machine 13, slitting device 2, and hot melt packaging device 3, ensuring the structural stability during the operation of each process. The right end of the fiber cloth winding machine 13 is used to fix the original fiber cloth roll, the top end is the reference cutting point for the slitting operation, and the front end is the fixed station for five paper tube cores. The front end can also open and close to realize the feeding and fixing of the paper tube cores. At the same time, the front end of the fiber cloth winding machine 13 has a rotation function, which drives the paper tube cores to wind and roll the slit fiber cloth, and drives the fiber roll to rotate in the packaging process, and works with the hot melt plate 38 to complete the full hot melt sealing. The conveyor 12 is located at the center of the front end of the top of the support platform 11. After the fiber roll is cut and packaged, it automatically receives the finished product and conveys it to the next process, realizing the unmanned conveying of the finished product.

[0031] The slitting device 2 achieves high-precision, adjustable, equidistant slitting of the original fiber cloth. It completes the operation through a four-stage linkage of driving, pitch adjustment, positioning, and slitting. The specific principle is as follows: The first support plate 21 is fixed to the left rear end of the support platform 11, providing a stable installation base for the hydraulic push rod 22; the hydraulic push rod 22 and the first electric push rod 23 form a combined drive structure. The hydraulic push rod 22 ensures the load-bearing stability of the push end component, and the first electric push rod 23 achieves high-precision micro-adjustment. The two work together to drive the concave plate 24 and the two L-shaped plates 25 connected at the bottom, the equidistant variable pitch component 26, and the cutter 27 to complete the lifting and left and right positioning, ensuring that the cutter 27 is accurately aligned with the cutting point of the fiber cloth winding machine 13; The drive assembly 28 provides a power source for spacing adjustment. After the brake motor 283 starts, it drives the worm 282 to rotate. The worm 282 meshes with the worm wheel 281 and has a self-locking function to ensure the stability of the position after adjustment. This drives the threaded rod 267 to rotate along the two fifth bearings. The threaded rod 267 engages with the ball nut 266 sleeved in the circular groove 264 of the left end moving block 263, driving the ball nut 266 to move axially along the threaded rod 267. At this time, the left end moving block 263 slides along the two circular rods 268 through its two first moving grooves 265. At the same time, through the linkage of the first connecting rod 261 and the five mutually hinged second connecting rods 262, it drives the other four moving blocks 263 to move synchronously along the circular rods 268 at equal distances. Finally, it realizes the synchronous, equidistant, and high-precision spacing adjustment of the five cutters 27 to adapt to the slitting requirements of different width specifications. Once the spacing of the cutter 27 is adjusted and positioned at the slitting position via the hydraulic push rod 22 and the first electric push rod 23, the fiber cloth rewinder 13 drives the original fiber cloth to feed at a uniform speed. The five cutters 27 simultaneously slit the original fiber cloth at equal intervals. The slit fiber cloth is then directly wound onto the five paper cores fixed at the front end of the fiber cloth rewinder 13, completing the integrated slitting and rewinding operation.

[0032] The hot melt packaging device 3 adopts a film-free hot melt process to achieve precise sealing of both ends of fiber rolls of different widths. The core operation is completed through the linkage of positioning, spacing adjustment, and rotational hot melt. The specific principle is as follows: The transverse moving frame 31 drives the second electric push rod 32 and subsequent components to move left and right limits through its own slide table. The second electric push rod 32, as a high-precision driving component, pushes the rectangular block 33 to move precisely along the longitudinal direction. The two work together to send the two hot melt plates 38 to the corresponding positions at both ends of the five fiber rolls that have been wound up, ensuring that the hot melt plates 38 are precisely aligned with the end face of the fiber rolls. The synchronous moving component 36 is responsible for adapting to fiber rolls of different widths. After the flat brake motor 361 is started, it drives the gear 362 in the chamber 34 to rotate. The gear 362 meshes with two staggered racks 363. Since the two racks 363 are limited and guided by the limiting L-shaped blocks 364 respectively, when the gear 362 rotates, it drives the two racks 363 to move synchronously in opposite directions along the second moving groove 35. The racks 363 drive the two hot melt plates 38 to adjust the spacing synchronously through the transmission rod 37 until they are completely adapted to the width of the fiber roll. Two hot melt plates 38 are connected to an external hot melt welding machine to obtain heat and maintain a constant temperature. At the same time, the fiber cloth winding machine 13 drives five fiber cloth rolls to rotate at a uniform speed. During the rotation, the two hot melt plates 38 continuously adhere to the two ends of the fiber rolls to achieve a comprehensive and uniform hot melt seal at both ends of the fiber rolls. Sealing and packaging can be completed without additional packaging film, ensuring storage stability.

[0033] Full-process automated linkage logic: Feeding stage: The opening and closing mechanism at the front end of the fiber cloth winding machine 13 is opened, five paper tube cores are put in and then closed and fixed, and the original fiber cloth is fixed at the right end of the fiber cloth winding machine 13. Slitting preparation stage: Drive component 28 drives equidistant variable pitch component 26 to adjust the spacing of cutter 27, and hydraulic push rod 22 and first electric push rod 23 adjust cutter 27 to the slitting position; Slitting and winding stage: The fiber cloth winding machine 13 drives the original fiber cloth to feed and the paper tube core to rotate. The cutter 27 completes the slitting and the fiber cloth is simultaneously wound onto the paper tube core to form a fiber roll. Packaging stage: The horizontal moving frame 31 and the second electric push rod 32 position the hot melt plate 38, the synchronous moving component 36 adjusts the spacing of the hot melt plate 38, the fiber cloth winding machine 13 drives the fiber roll to rotate, and the hot melt plate 38 completes the hot melt sealing at both ends. Conveying stage: After packaging is completed, the opening and closing mechanism at the front end of the fiber cloth winding machine 13 opens, and the fiber roll falls to the conveyor 12, which then conveys it to the finished product area, completing the entire process.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for processing and packaging fiber composite materials, characterized in that, include: The support structure (1) can fix the five paper tube cores of the fiber cloth and can wind and shape the five paper tube cores; The slitting device (2) is located at the left rear end of the bottom top surface of the support structure (1). The slitting device (2) can perform high-precision equidistant slitting of the original fiber cloth roll in the support structure (1). The slitting device (2) can slitting original fiber cloth rolls with different spacing lengths. The hot melt packaging device (3) is located at the left front end of the bottom top surface of the support structure (1). The hot melt packaging device (3) can perform hot melt packaging on both ends of five fiber rolls that have been cut and rolled up. The hot melt packaging device (3) is applicable to hot melt packaging on both ends of fiber rolls of different widths.

2. The conveying device for processing and packaging fiber composite materials according to claim 1, characterized in that, The supporting structure (1) includes: Support platform (11) is used to support the top surface connecting components; A conveyor (12) is located at the center of the front top of the support platform (11); The fiber cloth winding machine (13) is located at the center of the rear end of the top surface of the support platform (11).

3. The conveying device for processing and packaging fiber composite materials according to claim 2, characterized in that, The slitting device (2) includes: The first support plate (21) is disposed on the left rear end of the top surface of the support platform (11); A hydraulic push rod (22) is disposed on the top right side of the outer wall of the first support plate (21); The first electric push rod (23) is disposed at the pushing end of the hydraulic push rod (22); A concave plate (24) is disposed at the pushing end of the first electric push rod (23); Two L-shaped plates (25) are symmetrically arranged at the bottom ends of the concave plate (24); An equidistant variable pitch component (26) is disposed between the two L-shaped plates (25); Five cutters (27) are symmetrically arranged at the five moving ends of the equidistant variable pitch component (26); The drive assembly (28) is located on the right side of the outer wall of the L-shaped plate (25) at the right end, and the output end of the drive assembly (28) is connected and fixed to the input end of the equidistant pitch component (26).

4. The conveying device for processing and packaging fiber composite materials according to claim 3, characterized in that, The equidistant pitch-changing component (26) includes: The first connecting rod (261) is located at the center of the left end of the top surface of the L-shaped plate (25) on the right end via a first bearing; There are five second links (262), which are connected to each other by five second bearings, and one end of the rightmost second link (262) is set at the other end of the first link (261) by a third bearing; There are five movable blocks (263), which are respectively set at the bottom center of the five second connecting rods (262) through five fourth bearings; a through circular groove (264) is opened at the center of the right side of the outer wall of each of the five movable blocks (263), and two through symmetrical first movable grooves (265) are opened at both ends of the right side of the outer wall of each of the five movable blocks (263); the bottom surface of each of the five movable blocks (263) is connected and fixed to the top surface of the five cutters (27); A ball nut (266) is fitted into a circular groove (264) of one of the movable blocks (263) at the left end; A threaded rod (267) is disposed at the center between the two L-shaped plates (25) via two fifth bearings. The threaded rod (267) is sleeved inside the ball nut (266), and the threaded rod (267) and the ball nut (266) mesh with each other. Two round rods (268) are respectively set at the front and rear ends between the two L-shaped plates (25). The two round rods (268) are respectively sleeved in ten first moving slots (265). The five moving blocks (263) can all move along the outer wall of the two round rods (268) through their own two first moving slots (265).

5. The conveying device for processing and packaging fiber composite materials according to claim 4, characterized in that, When the threaded rod (267) rotates, it can drive the ball nut (266) to move in a limited position, and through the ball nut (266), it can drive the five moving blocks (263) to move in a limited position. At the same time, through the equidistant adjustment of the first connecting rod (261) and the five second connecting rods (262), the five moving blocks (263) can respectively drive the five cutters (27) to move in a limited position at an equidistant distance.

6. The conveying device for processing and packaging fiber composite materials according to claim 5, characterized in that, The driving component (28) includes: A worm gear (281) is disposed at the right end of the threaded rod (267); The worm (282) is mounted on the bottom right side of the outer wall of the L-shaped plate (25) via two sixth bearings, and the worm (282) meshes with the worm wheel (281). A brake motor (283) is located on the front side of the outer wall of the sixth bearing at the front end, and the output end of the brake motor (283) is connected and fixed to the front end of the worm (282).

7. The conveying device for processing and packaging fiber composite materials according to claim 6, characterized in that, The brake motor (283) can drive the worm (282) to rotate, so that the worm (282) drives the worm wheel (281) to rotate, thereby driving the threaded rod (267) to rotate in a limited position.

8. The conveying device for processing and packaging fiber composite materials according to claim 7, characterized in that, The hot melt packaging device (3) includes: A transverse moving frame (31) is disposed on the top surface of the support platform (11) near the center; The second electric push rod (32) is disposed at the moving end of the transverse moving frame (31); A rectangular block (33) is provided at the pushing end of the second electric push rod (32). A cavity (34) is provided inside the rectangular block (33). A second moving groove (35) is provided at the bottom of the left and right sides of the outer wall of the rectangular block (33) in a staggered and through manner. A synchronous moving component (36) is disposed in the chamber (34), and the two output ends of the synchronous moving component (36) are respectively embedded in two second moving slots (35) and can be limited to move; There are two transmission rods (37), which are symmetrically arranged at the two output ends of the synchronous moving component (36); Two hot melt plates (38) are symmetrically arranged on one side of the outer wall of the two transmission rods (37).

9. A conveying device for processing and packaging fiber composite materials according to claim 8, characterized in that, The synchronous movement component (36) includes: A flat brake motor (361) is disposed at the center of the top surface of the inner wall of the chamber (34); Gear (362) is located at the output end of the flat brake motor (361), and the bottom surface of the gear (362) is a certain distance from the bottom surface of the inner wall of the chamber (34); Two racks (363) are staggered on the outer wall of the gear (362), and one end of each rack (363) is embedded in one of the two second moving slots (35). Both racks (363) mesh with the gear (362), and the other end of each rack (363) is connected and fixed to one end of the outer wall of each of the two transmission rods (37). Two L-shaped limiting blocks (364) are provided, with one end of each block offset from the bottom surface of the inner wall of the chamber (34). The two L-shaped limiting blocks (364) are respectively sleeved on the outer wall of the two racks (363) near the center. The other ends of the two L-shaped limiting blocks (364) are respectively connected and fixed to the front and rear sides of the inner wall of the chamber (34). The two racks (363) can be limited to move within the two L-shaped limiting blocks (364).

10. A conveying device for processing and packaging fiber composite materials according to claim 9, characterized in that, The flat brake motor (361) can drive the gear (362) to rotate and drive the two racks (363) to move, thereby driving the two hot melt plates (38) to move towards each other through the two transmission rods (37).

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