Adjustable textile fiber chain type conveying device
The adjustable textile fiber chain conveyor solves the problems of uneven thickness, electrostatic interference, and mismatch of clamping force in intelligent packaging, thus achieving stable conveying and efficient packaging of fiber bundles.
Patent Information
- Application Number
- CN202511620486.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-01-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing textile fiber conveying devices cannot meet the high-precision requirements of intelligent packaging, and there are problems such as uneven fiber bundle thickness, electrostatic interference, mismatched clamping force, and conveying jams, which affect packaging quality and production continuity.
An adjustable textile fiber chain conveyor is adopted, including a base plate driven by a servo cylinder, a detection component, a spraying component, a clamping mechanism, and a collection component, to achieve full-area detection, uniform spraying, flexible clamping, and automatic cleaning, forming a closed-loop linkage of detection, control, and processing.
It enables full-area thickness detection and spraying of fiber bundles, improves fiber flexibility, enhances clamping force adaptability, reduces fiber damage and jamming, and ensures production stability and continuity.
Smart Images
Figure CN121361611A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intelligent packaging devices, in particular to an adjustable textile fiber chain conveying device. BACKGROUND
[0002] In the textile fiber intelligent packaging production line, the fiber chain conveying device before packaging is the core equipment connecting the fiber carding and packaging processes, which needs to realize the stable transmission, shape regulation and state preprocessing of the fiber bundle, to ensure that the fiber bundle entering the packaging link is uniform in thickness, loose without static electricity, and free from interference of miscellaneous wires, to meet the grabbing and packaging requirements of the automatic packaging machine. The existing conveying device cannot meet the high precision requirements of intelligent packaging, and has obvious defects.
[0003] Firstly, the existing device mainly uses fixed point detection, which can only monitor the local fiber state and cannot capture the thickness deviation and shape looseness of the fiber bundle for packaging, resulting in different specifications of the fiber bundle entering the packaging process, which is prone to cause the packaging size to exceed the standard or the packaging to be not tight; and the thread ends adhered between the fibers are easy to mix into the packaging products, affecting the packaging quality, and there is a lack of targeted preprocessing mechanism; secondly, the static electricity generated by the synthetic fiber during conveying is easy to cause the fiber bundle to be loose and scattered, and the existing one-way anti-static spraying has dead angles, and the deposition of the medicine causes uneven spraying, further aggravating the fiber scattering problem during packaging; at the same time, the rhythm matching of the conveying mechanism and the subsequent packaging machine is poor, and the fiber bundle conveying jam is easy to cause the packaging machine to interrupt the feeding, finally, the existing clamping mechanism adopts rigid pressure design, which cannot adjust the clamping force according to the transverse thickness difference of the fiber bundle, resulting in local over-tightening or over-loosening of the fiber bundle, which does not meet the tightness standard of the fiber bundle for packaging; and the thread ends accumulated by the top comb need to be cleaned manually, which frequently interrupts the conveying process, which is contrary to the continuous demand of the intelligent packaging production line, therefore, we propose an adjustable textile fiber chain conveying device. SUMMARY
[0004] In order to make up for the shortcomings of the prior art and solve at least one technical problem proposed in the background art, the present application proposes an adjustable textile fiber chain conveying device.
[0005] The technical scheme adopted by the present application to solve its technical problems is: an adjustable textile fiber chain conveying device, comprising a fiber packaging preprocessing rack, a servo cylinder is installed on the inner side of the fiber packaging preprocessing rack, the output shaft of the servo cylinder is fixedly connected with a bottom plate, a cotton feeding roller is arranged on the upper end of the bottom plate near the middle, a conveying mechanism for regular conveying of textile fibers to the packaging process is installed on the inner side of the bottom plate, a clamping mechanism for clamping the textile fiber bundle is arranged at the front end of the bottom plate, and a cylinder is arranged on the inner side of the fiber packaging preprocessing rack for preliminary carding of the fiber bundle.
[0006] Preferably, the conveying mechanism comprises a detection assembly for detecting the textile fiber bundle, and further comprises a spraying assembly for spraying the textile fiber bundle.
[0007] Preferably, the detection assembly comprises a first support fixedly connected with the bottom plate, a first motor mounted on one side of the first support close to the rear end, a threaded rod rotatably connected with the inner side of the first support, an output shaft of the first motor fixedly connected with the threaded rod, an installation block threadedly connected with the outer side of the threaded rod, a guide rod slidably connected with the inner side of the installation block, both ends of the guide rod fixedly connected with the first support, a CCD camera arranged on the front end of the installation block, and directional airflow nozzles mounted on both sides of the installation block.
[0008] Preferably, the spraying assembly comprises a rotating rod fixedly connected with the bearing of the feed roller, a sliding rod fixedly connected with one side of the rotating rod, a moving frame slidably connected with the outer side of the sliding rod, a pull rod fixedly connected with the front end of the moving frame, an F-shaped fixed rod slidably connected with the outer side of the pull rod, the F-shaped fixed rod fixedly connected with the first support on one side, a liquid storage tank fixedly connected with one side of the pull rod, and a stirring rod rotatably connected with the inner side of the liquid storage tank.
[0009] Preferably, one end of the stirring rod is fixedly connected with a first sprocket, a first chain is meshingly connected with the outer side of the first sprocket, a second sprocket is meshingly connected with the inner side of the first chain, a flow divider is fixedly connected with one end of the second sprocket, a second support is rotatably connected with the outer side of the flow divider, the upper end of the second support is fixedly connected with the liquid storage tank, the lower end of the second support is slidably connected with the inner side of the first support, a plurality of hollow partitions are fixedly connected with the outer side of the flow divider, a plurality of ultrasonic atomizing nozzles are arranged around both ends of each of the hollow partitions, a first gear is fixedly connected with the outer side of each of the flow divider close to both ends, a toothed plate is meshingly connected with the outer side of each of the first gears, the lower end of each of the toothed plates is fixedly connected with the first support, and the flow divider is rotatably connected with the liquid storage tank through a sleeve hose.
[0010] Preferably, the clamping mechanism comprises a pressing assembly for pressing the textile fiber bundle, and further comprises a collecting assembly for cleaning the thread ends.
[0011] Preferably, the pressing assembly comprises two first electric telescopic rods, the first electric telescopic rods are arranged on the upper end of the first support, the output shafts of the first electric telescopic rods are fixedly connected with elastic washers, the elastic washers are fixedly connected with an upper clamp plate on the side close to each other, a guide groove is formed in the front end of the upper clamp plate, two second electric telescopic rods are mounted on the front end of the upper clamp plate, the output shafts of the second electric telescopic rods are fixedly connected with a top comb, a roller is arranged on the rear end of the top comb, and the rear end of the top comb is slidably connected with the upper clamp plate through the roller.
[0012] Preferably, the material pressing assembly comprises a lower clamp plate arranged at the front end of the bottom plate, the lower clamp plate comprises a plurality of clamp blocks, the lower end of each clamp block of the lower clamp plate is provided with a micro pressure sensor, the lower end of the micro pressure sensor is provided with a micro pneumatic diaphragm capsule, and the shell of the micro pneumatic diaphragm capsule is fixedly connected with the first support.
[0013] Preferably, the collecting assembly comprises a third support fixedly connected with the top comb, a suction box is installed at the upper end of the third support, a fixed rotating shaft is rotatably connected to the inner side of the third support, a plurality of installation boxes are fixedly connected to the outer side of the fixed rotating shaft, a plurality of third motors are installed on the inner side of the installation boxes, a second rotating shaft is fixedly connected to the output shaft of the third motor, the second rotating shaft penetrates through the installation box, a fixed sleeve is fixedly connected to the outer side of the second rotating shaft, a fourth motor is installed on one side of the third support, and the output shaft of the fourth motor is fixedly connected with the fixed rotating shaft.
[0014] Preferably, the inner side of the fixed sleeve is fixedly connected with a fixed support, the outer side of the second rotating shaft is rotatably connected with the fixed support, a plurality of push rods are slidably connected to the inner side of the fixed support, a guide shaft is fixedly connected to the outer side of the push rod, a support strip is fixedly connected to one end of the push rod, a support plate is fixedly connected to the outer side of the support strip, a frosted coating is arranged on the outer side of the support plate, a second motor is installed on the outer side of the fixed support, a second gear is fixedly connected to the output shaft of the second motor, a fourth gear is meshingly connected to the outer side of the second gear, the inner side of the fourth gear is rotatably connected with the second rotating shaft, a plurality of inclined sliding grooves are formed in the outer side of the fourth gear, and the guide shaft is slidably connected to the inner side of the inclined sliding groove of the fourth gear.
[0015] Compared with the prior art, the adjustable textile fiber bundle chain conveying device has the following beneficial effects: 1、Through the first motor drives threaded rod to drive the installation block along the cotton roller inlet area to and fro, cooperate with the guide rod limit direction, make the CCD camera can scan the whole domain to the fiber layer; At the same time, the directional airflow nozzle blows away the adhesion thread, and the airflow direction and the camera field of view are set at a certain angle, to avoid airflow interference detection. The design solves the problem of blind area of fixed detection, can real-time collect fiber morphology, thickness image and estimate length distribution, provide accurate data support for subsequent processing, the detection coverage and accuracy are improved significantly compared with the prior art; The upper nipper plate is connected with the first electric telescopic rod through the elastic gasket, converts the rigid impact into uniform initial pressure, realizes the longitudinal buffering; The micro pressure sensor and the micro pneumatic diaphragm box are arranged below the plurality of independent clamp blocks of the lower nipper plate, the sensor monitors the pressure in real time, the diaphragm box adjusts the height of the corresponding clamp block according to the feedback, the fiber layer is thin, and the fiber layer is thick. The structure of longitudinal buffering and transverse partition adjustment completely solves the adaptation defect of traditional fixed pressure, ensures that fibers of different thicknesses can be stably held, and the fiber damage rate and the slip risk probability are greatly reduced.
[0016] 2、When the shunt pipe translates, the first gear is engaged with the toothed plate to drive it to rotate, cooperates with the hollow partition plate to separate the fibers, so that the ultrasonic atomizing nozzle can spray the fibers in the whole domain of translation and rotation, and there is no dead angle missing; The shunt pipe is rotated synchronously to drive the second sprocket and the first chain to drive the stirring rod to rotate, so that the antistatic agent in the liquid storage tank is uniformly distributed. In addition, the shunt pipe is in close contact with the fiber to prevent water accumulation, further ensuring the spraying effect. The design effectively neutralizes the static electricity of the fiber, improves the fiber flexibility, reduces the problems of uneven carding, broken edges of the cotton web and the like, and the production stability is far superior to that of the traditional one-way spraying technology; The fiber morphology data obtained by the detection assembly is used to adapt the packaging body specifications; The cotton roller transports the fibers while providing power for the spraying assembly to realize synchronous pretreatment; The timing of the servo cylinder driving the bottom plate to move is staggered with the cylinder carding, to avoid action conflict. The components form a closed loop linkage of "detection, regulation and control, processing", which greatly reduces the tension fluctuation and jamming phenomenon in the conveying process, and the fiber conveying stability is significantly enhanced.
[0017] 3、When the top comb thread accumulates, the fourth motor drives the fixed rotating shaft to drive the mounting box to revolve, so that the support plate approaches the top comb carding tooth; The third motor drives the fixed sleeve to rotate, and the ground glass coating on the outer side of the support plate pulls down and winds the thread; When the support plate rotates to the air extraction box inlet, the second motor drives the push rod to shrink through the gear transmission, the support plate is separated from the thread, and the thread is sucked into the collection by the negative pressure. The whole process does not need manual intervention, and can be completed in the production gap, completely solves the problems of downtime loss and low efficiency of traditional manual cleaning, and the production continuity is greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic diagram of the present application; Figure 2It is the internal structure cross section schematic view of the present application; Figure 3 It is the schematic view of the whole structure of the conveying mechanism and the clamping mechanism of the present application; Figure 4 It is the schematic view of the whole structure of the conveying mechanism of the present application; Figure 5 It is the schematic view of the whole structure of the clamping mechanism of the present application; Figure 6 It is the schematic view of the whole structure of the clamping mechanism of the present application; Figure 7 It is the schematic view of the whole structure of the collecting assembly of the present application; Figure 8 It is the schematic view of the whole structure of the collecting assembly of the present application; Figure 1 ; Figure 9 It is the schematic view of the whole structure of the collecting assembly of the present application; Figure 2 ; Figure 10 It is the schematic view of the whole structure of the collecting assembly of the present application; Figure 3 .
[0019] In the figure: 1, fiber package pre-treatment rack; 2, servo air cylinder; 3, tin forest; 4, bottom plate; 5, cotton feeding roller; 6, conveying mechanism; 61, detection assembly; 611, first support; 612, first motor; 613, threaded rod; 614, mounting block; 615, guide rod; 616, CCD camera; 617, directional airflow nozzle; 62, spraying assembly; 621, rotating rod; 622, sliding rod; 623, moving frame; 624, pull rod; 625, F-shaped fixed rod; 626, liquid storage tank; 627, stirring rod; 628, first sprocket; 629, first chain; 6210, second sprocket; 6211, shunt pipe; 6212, second support; 6213, hollow partition; 6214, first gear; 6215, toothed plate; 7, clamping mechanism; 71, pressing assembly; 711, first electric telescopic rod; 712, elastic gasket; 713, upper clamp plate; 714, second electric telescopic rod; 715, top comb; 716, micro pneumatic diaphragm capsule; 717, micro pressure sensor; 718, lower clamp plate; 72, collecting assembly; 721, third support; 722, air extraction box; 723, fixed rotating shaft; 724, mounting box; 725, fixed sleeve; 726, second rotating shaft; 727, fixed support; 728, push rod; 729, guide shaft; 7210, support strip; 7211, support plate; 7212, second motor; 7213, second gear; 7214, fourth gear; 7215, third motor; 7216, fourth motor. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
[0021] The following electrical elements are electrically connected through the PLC controller of the peripheral device.
[0022] Please refer to Figures 1-10 An adjustable textile fiber chain conveying device, comprising a fiber pre-packaging treatment rack 1, a servo cylinder 2 is installed on the inner side of the fiber pre-packaging treatment rack 1, a bottom plate 4 is fixedly connected to the output shaft of the servo cylinder 2, a cotton feeding roller 5 is arranged at the upper end of the bottom plate 4 near the middle, a conveying mechanism 6 for regular conveying of textile fibers to the packaging process is installed on the inner side of the bottom plate 4, a clamping mechanism 7 for clamping the textile fiber bundle is arranged at the front end of the bottom plate 4, and a taker-in 3 for preliminary carding of the fiber bundle is arranged on the inner side of the fiber pre-packaging treatment rack 1.
[0023] In this embodiment, the conveying mechanism 6 comprises a detection assembly 61 for detecting the textile fiber bundle, and further comprises a spraying assembly 62 for spraying the textile fiber bundle.
[0024] Specifically, the conveying mechanism 6 is used for regular conveying of the textile fiber bundle to the packaging process, completing the pre-packaging form preprocessing, the detection assembly 61 can detect the packaging adaptability parameters of the textile fiber bundle in conveying, the form regularity and thickness uniformity, to ensure that the fiber bundle entering the packaging process meets the packaging standard; the spraying assembly 62 can spray antistatic agent to the textile fiber bundle to prevent the fiber from flying due to static electricity during packaging, causing the packaging to be loose.
[0025] In this embodiment, the detection assembly 61 comprises a first bracket 611 fixedly connected to the bottom plate 4, a first motor 612 is installed on one side of the first bracket 611 near the rear end, a threaded rod 613 is rotatably connected to the inner side of the first bracket 611, the output shaft of the first motor 612 is fixedly connected to the threaded rod 613, an installation block 614 is threadedly connected to the outer side of the threaded rod 613, a guide rod 615 is slidably connected to the inner side of the installation block 614, both ends of the guide rod 615 are fixedly connected to the first bracket 611, a CCD camera 616 is arranged at the front end of the installation block 614, and directional airflow nozzles 617 are installed on both sides of the installation block 614.
[0026] Specifically, the first support 611 provides mounting support for various components of the detection assembly 61; the first motor 612 provides power for the rotation of the threaded rod 613; the threaded rod 613 drives the mounting block 614 to move through screw cooperation when rotating; the guide rod 615 guides and limits the movement of the mounting block 614 to ensure its smooth movement; the CCD camera 616 is used to collect the morphology and thickness images of the textile fiber bundle layer in real time, providing a basis for fiber parameter analysis; the directional airflow nozzle 617 can blow away the thread ends adhered between fibers to avoid interfering with the detection of the CCD camera 616, and the airflow direction of the directional airflow nozzle 617 forms a set angle with the field of view of the camera to reduce the direct impact on detection.
[0027] In this embodiment, the spraying assembly 62 includes a rotating rod 621 fixedly connected with the bearing of the feed roller 5, one side of the rotating rod 621 is fixedly connected with a sliding rod 622, the outer side of the sliding rod 622 is slidingly connected with a moving frame 623, the front end of the moving frame 623 is fixedly connected with a pull rod 624, the outer side of the pull rod 624 is slidingly connected with an F-shaped fixed rod 625, one side of the F-shaped fixed rod 625 is fixedly connected with the first support 611, one side of the pull rod 624 is fixedly connected with a liquid storage tank 626, and the inner side of the liquid storage tank 626 is rotatably connected with a stirring rod 627.
[0028] Specifically, the rotating rod 621 rotates synchronously with the bearing of the feed roller 5, converting the rotation of the feed roller 5 into its own circular motion; the sliding rod 622 moves with the rotating rod 621 and drives the moving frame 623 to move through sliding cooperation with the moving frame 623; the moving frame 623 drives the pull rod 624 to move synchronously; the F-shaped fixed rod 625 limits and guides the movement of the pull rod 624 to ensure its linear translation; the liquid storage tank 626 is used to store antistatic agents; the stirring rod 627 can stir the antistatic agents in the liquid storage tank 626 to ensure uniformity of the agents.
[0029] In this embodiment, one end of the stirring rod 627 is fixedly connected with a first sprocket 628, the outer side of the first sprocket 628 is meshingly connected with a first chain 629, the inner side of the first chain 629 is meshingly connected with a second sprocket 6210, one end of the second sprocket 6210 is fixedly connected with a flow divider 6211, the outer side of the flow divider 6211 is rotatably connected with a second support 6212, the upper end of the second support 6212 is fixedly connected with the liquid storage tank 626, the lower end of the second support 6212 is slidingly connected to the inner side of the first support 611, the outer side of the flow divider 6211 is fixedly connected with a plurality of hollow partitions 6213, the two ends of each hollow partition 6213 are circumferentially provided with a plurality of ultrasonic atomizing nozzles, the outer side of the flow divider 6211 is fixedly connected with a first gear 6214 near each end, the outer side of the first gear 6214 is meshingly connected with a toothed plate 6215, the lower end of the toothed plate 6215 is fixedly connected with the first support 611, and one end of the flow divider 6211 is rotatably connected with the liquid storage tank 626 through a sleeve hose.
[0030] Specifically, the first sprocket 628 rotates with the stirring rod 627 and drives the second sprocket 6210 to rotate through the first chain 629; the second sprocket 6210 drives the shunt pipe 6211 to rotate synchronously; the second support 6212 supports the shunt pipe 6211 and translates synchronously with the liquid storage tank 626; the hollow partition plate 6213 separates the multiple groups of textile fiber bundles, facilitating uniform spraying; the ultrasonic atomizing nozzle atomizes the antistatic agent and sprays it to the fibers; the first gear 6214 meshes with the toothed plate 6215 to drive the shunt pipe 6211 to rotate when it translates, realizing compound motion; the toothed plate 6215 provides a meshing basis for the first gear 6214; the sleeve hose realizes communication between the shunt pipe 6211 and the liquid storage tank 626 without affecting the rotation and translation of the shunt pipe 6211.
[0031] In this embodiment, the clamping mechanism 7 includes a pressing assembly 71 for pressing the textile fiber bundle, and also includes a collection assembly 72 for cleaning the thread ends.
[0032] Specifically, the clamping mechanism 7 is used to clamp the textile fiber bundle into a regular bundle and clean the threads, adapting to the grabbing and packaging requirements of the automatic packaging machine. The pressing assembly 71 can press the fibers to ensure stable conveying and carding process; the collection assembly 72 can clean the thread ends adhered to the top comb 715, avoiding affecting the carding effect.
[0033] In this embodiment, the pressing assembly 71 includes two first electric telescopic rods 711, which are arranged at the upper end of the first support 611. The output shafts of the first electric telescopic rods 711 are fixedly connected with elastic washers 712. The two elastic washers 712 are fixedly connected with an upper clamp plate 713 on the side close to each other. The front end of the upper clamp plate 713 is provided with a guide groove. The front end of the upper clamp plate 713 is provided with two second electric telescopic rods 714. The output shafts of the two second electric telescopic rods 714 are fixedly connected with a top comb 715. The rear end of the top comb 715 is provided with a roller. The rear end of the top comb 715 is slidably connected with the upper clamp plate 713 through the roller.
[0034] Specifically, the first electric telescopic rod 711 provides power for the lifting of the upper clamp plate 713, realizing clamping and releasing of the fibers; the elastic washer 712 can buffer the impact of the upper clamp plate 713 on the fibers, converting the rigid impact force into uniform initial pressure; the upper clamp plate 713 cooperates with the lower clamp plate 718 to realize clamping of the fibers; the guide groove provides guidance for the movement of the top comb 715; the second electric telescopic rod 714 provides power for the lifting of the top comb 715; the top comb 715 is used for secondary carding of the textile fiber bundle; the roller reduces the friction between the top comb 715 and the upper clamp plate 713 when the top comb 715 moves, ensuring smooth sliding.
[0035] In the embodiment, the material pressing assembly 71 comprises a lower clamp plate 718 arranged at the front end of the bottom plate 4, the lower clamp plate 718 comprises a plurality of clamp blocks, and a micro pressure sensor 717 is arranged at the lower end of each clamp block of the lower clamp plate 718. The lower end of the micro pressure sensor 717 is provided with a micro pneumatic diaphragm box 716, and the shell of the micro pneumatic diaphragm box 716 is fixedly connected with the first support 611.
[0036] Specifically, the lower clamp plate 718 cooperates with the upper clamp plate 713 to clamp the fiber, and a plurality of independent clamp blocks can adapt to fiber layers with different thicknesses; the micro pressure sensor 717 monitors the clamping pressure of the corresponding clamp block area in real time; and the micro pneumatic diaphragm box 716 adjusts the pressure of the corresponding clamp block according to the feedback of the micro pressure sensor 717, so as to ensure that the transverse pressure of the fiber is uniform and local overpressure or insufficient pressure is avoided.
[0037] In the embodiment, the collecting assembly 72 comprises a third support 721 fixedly connected with the top comb 715, an air extraction box 722 is installed at the upper end of the third support 721, a fixed rotating shaft 723 is rotatably connected to the inner side of the third support 721, a plurality of mounting boxes 724 are fixedly connected to the outer side of the fixed rotating shaft 723, a plurality of third motors 7215 are installed on the inner side of the mounting box 724, a second rotating shaft 726 is fixedly connected to the output shaft of the third motor 7215, the second rotating shaft 726 penetrates through the mounting box 724, a fixed sleeve 725 is fixedly connected to the outer side of the second rotating shaft 726, a fourth motor 7216 is installed on one side of the third support 721, and the output shaft of the fourth motor 7216 is fixedly connected with the fixed rotating shaft 723.
[0038] Specifically, the third support 721 provides mounting support for each component of the collecting assembly 72; the air extraction box 722 collects fiber ends through negative pressure airflow; the fixed rotating shaft 723 rotates under the drive of the fourth motor 7216 to drive the mounting box 724 to revolve; the mounting box 724 provides mounting space for the third motor 7215 and other components; the third motor 7215 provides power for the rotation of the second rotating shaft 726; the second rotating shaft 726 drives the fixed sleeve 725 to rotate; the fixed sleeve 725 is used to install the fixed support 727 and other components; and the fourth motor 7216 provides power for the rotation of the fixed rotating shaft 723.
[0039] In the embodiment, the inner side of the fixed sleeve 725 is fixedly connected with a fixed support 727, the outer side of the second rotating shaft 726 is rotationally connected with the fixed support 727, the inner side of the fixed support 727 is slidably connected with a plurality of push rods 728, the outer side of the push rod 728 is fixedly connected with a guide shaft 729, one end of the push rod 728 is fixedly connected with a support strip 7210, the outer side of the support strip 7210 is fixedly connected with a support plate 7211, the outer side of the support plate 7211 is provided with a frosted coating, the outer side of the fixed support 727 is provided with a second motor 7212, the output shaft of the second motor 7212 is fixedly connected with a second gear 7213, the outer side of the second gear 7213 is meshingly connected with a fourth gear 7214, the inner side of the fourth gear 7214 is rotationally connected with the second rotating shaft 726, and the outer side of the fourth gear 7214 is provided with a plurality of inclined sliding grooves.
[0040] Specifically, the fixed support 727 provides mounting support for the push rod 728, the second motor 7212 and other components; the push rod 728 slides along the fixed support 727 under the drive of the guide shaft 729, thereby driving the support strip 7210 and the support plate 7211 to move; the guide shaft 729 slides in the inclined sliding grooves of the fourth gear 7214, converting the rotation of the gear into linear motion of the push rod 728; the support strip 7210 connects the push rod 728 and the support plate 7211; the support plate 7211 is used for winding the fiber ends on the top comb 715, and the frosted coating on the outer side thereof can enhance the adhesion to the fiber filaments; the second motor 7212 provides power for the rotation of the second gear 7213; the second gear 7213 drives the fourth gear 7214 to rotate; the fourth gear 7214 drives the guide shaft 729 to move through the inclined sliding grooves on the outer side, achieving the contraction of the support plate 7211.
[0041] Working principle, in use, the textile fiber bundle passes through the feeding roller 5, the conveying mechanism 6, the clamping mechanism 7 and corresponds to the position of the cylinder 3 in sequence, after completing the initial positioning of the fiber bundle for packaging, the fiber packaging pre-treatment rack 1 is started to enter the continuous conveying state of the fiber bundle, providing material for the subsequent packaging process, and the fiber bundle is synchronously tensioned. The first motor 612 is started to drive the threaded rod 613 to rotate, and the threaded rod 613 drives the mounting block 614 to move back and forth along the inlet area of the feeding roller 5 through the threaded cooperation and the guiding effect of the guide rod 615. During the movement of the mounting block 614, the CCD camera 616 collects the morphology and thickness images of the fiber layer in real time, analyzes and estimates the regularity and thickness distribution of the fiber bundle through image algorithm, adapts to the packaging bundle specification, and then calculates the optimal clamping position; at the same time, the directional airflow nozzle 617 blows away the ends adhered between the textile fiber bundles, avoiding interference with the detection result of the CCD camera 616, and the airflow direction of the nozzle outlet of the directional airflow nozzle 617 and the field of view of the CCD camera 616 form a set angle, reducing the direct influence of the airflow on the detection; The textile fiber bundle continues to be conveyed after passing through the gilling roller 5, and the gilling roller 5 rotates to drive the rotating rod 621 to rotate synchronously through its bearing. The rotating rod 621 rotates with the gilling roller 5, drives the moving frame 623 to move through the slide rod 622, and the moving frame 623 drives the pull rod 624 to move linearly under the limiting guidance of the F-shaped fixed rod 625, and the pull rod 624 further drives the liquid storage tank 626 and the second bracket 6212 to move back and forth at the upper end of the first bracket 611. The first gear 6214 at both ends of the shunt pipe 6211 meshes with the toothed plate 6215 fixed on the first bracket 611 to drive the shunt pipe 6211 and the hollow partition plate 6213 on the outside to rotate back and forth while the shunt pipe 6211 translates with the liquid storage tank 626. The shunt pipe 6211 and the multiple groups of textile fiber bundles maintain a state of close contact, the hollow partition plate 6213 separates the fibers, and the ultrasonic atomizing nozzle in the hollow partition plate 6213 is started to continuously spray antistatic agent to the textile fiber bundle, which improves the fusion degree of the antistatic agent and the fiber through the combined motion of translation and rotation, and avoids fiber scattering during packaging; at the same time, the close contact state of the shunt pipe 6211 can prevent the fiber from accumulating water. For synthetic fibers, static electricity generated by friction during carding and conveying can easily cause fiber scattering, winding of machine parts, edge breakage of the cotton web, uneven carding, and other problems, and spraying antistatic agent can quickly neutralize the charge, making the fiber soft and facilitating subsequent holding, carding, and webbing. The second sprocket 6210 is driven to rotate synchronously during the rotation of the shunt pipe 6211, the first sprocket 628 is driven to rotate through the first chain 629, and the stirring rod 627 continuously stirs the antistatic agent in the liquid storage tank 626, ensuring uniformity of the agent; After the fiber bundle is transported to the tin forest 3 and the primary carding is completed, the tin forest 3 is staggered with the fiber, and the servo cylinder 2 drives the bottom plate 4 to move forward to reserve space. Then the first electric telescopic rod 711 is started, the output shaft thereof drives the upper clamp plate 713 to lift up through the elastic gasket 712, and the clamping and fixing of the fiber bundle are temporarily cancelled; then the second electric telescopic rod 714 is started to drive the top comb 715 to move downwards, the roller at the rear end of the top comb 715 slides along the guide groove of the upper clamp plate 713, and the top comb 715 is ensured to move downwards stably and contact the textile fiber bundle. In the process of continuous fiber transportation, the top comb 715 performs secondary carding on the fiber, and the above process is repeated to realize continuous production. When the first electric telescopic rod 711 drives the upper clamp plate 713 to press downwards to the textile fiber bundle, the elastic gasket 712 deforms, and the rigid and concentrated impact force is converted into gradually increasing and more uniformly distributed initial pressure, thereby buffering the instantaneous impact on the fiber. With the further closing of the clamp, each independent clamp block in the lower clamp plate 718 sequentially contacts the fiber, and the micro pressure sensor 717 below monitors the clamping pressure of the corresponding area in real time: if the pressure of a certain area is too high, it indicates that the fiber layer at this position is thin or there is a hard knot. The micro pneumatic diaphragm pump 716 at the position automatically contracts with pressure feedback to locally reduce the pressure; if the pressure of a certain area is too low, it indicates that the fiber layer is thick, and the micro pneumatic diaphragm pump 716 automatically expands with pressure feedback to adapt to the thickness of the fiber, thereby ensuring firm clamping of the fiber. Through the above structure, the consistency of the transverse tightness of the fiber bundle is ensured, which meets the packaging size standard, and the elastic gasket 712 simultaneously provides longitudinal buffering to reduce the risk of fiber impact and breakage; When the top comb 715 is carded for a long time, a large amount of fiber filaments will be adhered and accumulated between the teeth of the top comb 715. When the accumulated amount affects the carding effect, the fourth motor 7216 on one side of the third support 721 is started, the output shaft of the fourth motor 7216 drives the fixed rotating shaft 723 to rotate, the fixed rotating shaft 723 drives the mounting box 724 to synchronously rotate, the mounting box 724 drives the support plate 7211 outside the mounting box 724 to synchronously revolve, and the support plate 7211 is close to the tooth region of the top comb 715. The second rotating shaft 726 is driven to rotate by starting the third motor 7215, the second rotating shaft 726 drives the fixed sleeve 725 to rotate, and the frosted coating on the outside of the support plate 7211 enhances the adhesion of the fiber filaments, so that the fiber filaments in the teeth of the top comb 715 are pulled down and tightly wound outside the support plate 7211. When the revolving support plate 7211 rotates to the hanging state and is close to the input port of the air extraction box 722, the second motor 7212 is started to drive the second gear 7213 to rotate, the second gear 7213 meshes with the fourth gear 7214 to drive the fourth gear 7214 to rotate, and the inclined groove on the outside of the fourth gear 7214 guides the guide shaft 729 to drive the push rod 728 to slide inward along the fixed support 727. The push rod 728 drives the support plate 7211 to synchronously shrink inward through the support strip 7210, so that the support plate 7211 has a smaller circumferential diameter, and the support plate 7211 is separated from the wound fiber filaments. Under the action of the negative pressure airflow of the air extraction box 722, the wound fiber filaments are sucked into the box to be collected.
[0042] While embodiments of the application have been shown and described, it is to be understood that the application is not limited to the details of the embodiments described, since numerous changes, modifications, substitutions and variations can be made thereto without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.
Claims
1. An adjustable textile fiber chain conveyor comprising a fiber package pre-treatment machine frame (1), characterized in that: The inner side of the fiber packaging pre-treatment frame (1) is provided with a servo cylinder (2), the output shaft of the servo cylinder (2) is fixedly connected with a bottom plate (4), the upper end of the bottom plate (4) is provided with a cotton feeding roller (5) near the middle, the inner side of the bottom plate (4) is provided with a conveying mechanism (6) for regularly conveying textile fibers to the packaging process, the front end of the bottom plate (4) is provided with a clamping mechanism (7) for clamping textile fibers, and the inner side of the fiber packaging pre-treatment frame (1) is provided with a cylinder (3) for preliminary carding of the fiber bundle.
2. An adjustable textile fibre chain conveyor as claimed in claim 1, characterised in that: The conveying mechanism (6) comprises a detection assembly (61) for detecting textile fibers, and the conveying mechanism (6) further comprises a spraying assembly (62) for spraying textile fibers.
3. An adjustable textile fibre chain conveyor as claimed in claim 2, wherein: The detection assembly (61) comprises a first support (611) fixedly connected with the bottom plate (4), a first motor (612) is installed on one side of the first support (611) near the rear end, a threaded rod (613) is rotatably connected to the inner side of the first support (611), the output shaft of the first motor (612) is fixedly connected with the threaded rod (613), an installation block (614) is threadedly connected to the outer side of the threaded rod (613), a guide rod (615) is slidably connected to the inner side of the installation block (614), both ends of the guide rod (615) are fixedly connected with the first support (611), a CCD camera (616) is arranged on the front end of the installation block (614), and directional airflow nozzles (617) are arranged on both sides of the installation block (614).
4. An adjustable textile fibre chain conveyor as claimed in claim 2, wherein: The spraying assembly (62) comprises a rotating rod (621) fixedly connected with the bearing of the cotton feeding roller (5), a sliding rod (622) is fixedly connected to one side of the rotating rod (621), a moving frame (623) is slidably connected to the outer side of the sliding rod (622), a pull rod (624) is fixedly connected to the front end of the moving frame (623), an F-shaped fixed rod (625) is slidably connected to the outer side of the pull rod (624), one side of the F-shaped fixed rod (625) is fixedly connected with the first support (611), a liquid storage tank (626) is fixedly connected to one side of the pull rod (624), and a stirring rod (627) is rotatably connected to the inner side of the liquid storage tank (626).
5. An adjustable textile fibre chain conveyor as claimed in claim 4, wherein: One end of the stirring rod (627) is fixedly connected with a first sprocket (628), the outer side of the first sprocket (628) is meshedly connected with a first chain (629), the inner side of the first chain (629) is meshedly connected with a second sprocket (6210), one end of the second sprocket (6210) is fixedly connected with a flow divider (6211), the outer side of the flow divider (6211) is rotatably connected with a second support (6212), the upper end of the second support (6212) is fixedly connected with the liquid storage tank (626), the lower end of the second support (6212) is slidably connected to the inner side of the first support (611), the outer side of the flow divider (6211) is fixedly connected with a plurality of hollow partitions (6213), the both ends of the hollow partition (6213) are surrounded by a plurality of ultrasonic atomizing nozzles, the outer side of the first gear (6214) is meshedly connected with a toothed plate (6215), the lower end of the toothed plate (6215) is fixedly connected with the first support (611), one end of the flow divider (6211) is rotatably connected with the liquid storage tank (626) through a sleeve hose.
6. An adjustable textile fiber chain conveyor as defined in claim 1, wherein: The clamping mechanism (7) comprises a pressing assembly (71) for pressing the textile fibers, and further comprises a collection assembly (72) for cleaning the thread ends.
7. An adjustable textile fibre chain conveyor as claimed in claim 6, characterised in that: The pressing assembly (71) comprises two first electric telescopic rods (711) arranged at the upper end of the first support (611), the output shaft of the first electric telescopic rod (711) is fixedly connected with an elastic pad (712), the two elastic pads (712) are fixedly connected with an upper clamp plate (713) on the side close to each other, the front end of the upper clamp plate (713) is provided with a guide groove, the front end of the upper clamp plate (713) is provided with two second electric telescopic rods (714), the output shafts of the two second electric telescopic rods (714) are fixedly connected with a top comb (715), the rear end of the top comb (715) is provided with a roller, and the rear end of the top comb (715) is slidably connected with the upper clamp plate (713) through the roller.
8. An adjustable textile fibre chain conveyor as claimed in claim 6, characterised in that: The pressing assembly (71) comprises a lower clamp plate (718) arranged at the front end of the bottom plate (4), the lower clamp plate (718) comprises a plurality of clamp blocks, the lower end of each clamp block of the lower clamp plate (718) is provided with a micro pressure sensor (717), the lower end of the micro pressure sensor (717) is provided with a micro pneumatic diaphragm capsule (716), and the shell of the micro pneumatic diaphragm capsule (716) is fixedly connected with the first support (611).
9. An adjustable textile fibre chain conveyor as claimed in claim 6, characterised in that: The collecting assembly (72) includes a third support (721) fixedly connected with the top comb (715), the upper end of the third support (721) is provided with an air extraction box (722), the inner side of the third support (721) is rotatably connected with a fixed rotating shaft (723), the outer side of the fixed rotating shaft (723) is fixedly connected with a plurality of mounting boxes (724), the inner side of the mounting box (724) is provided with a plurality of third motors (7215), the output shaft of the third motor (7215) is fixedly connected with a second rotating shaft (726), the outer side of the second rotating shaft (726) penetrates through the mounting box (724), the outer side of the second rotating shaft (726) is fixedly connected with a fixed sleeve (725), one side of the third support (721) is provided with a fourth motor (7216), and the output shaft of the fourth motor (7216) is fixedly connected with the fixed rotating shaft (723).
10. An adjustable textile fibre chain conveyor as claimed in claim 9, characterised in that: The inner side of the fixed sleeve (725) is fixedly connected with a fixed support (727), the outer side of the second rotating shaft (726) is rotatably connected with the fixed support (727), the inner side of the fixed support (727) is slidably connected with a plurality of push rods (728), the outer side of the push rod (728) is fixedly connected with a guide shaft (729), one end of the push rod (728) is fixedly connected with a supporting strip (7210), the outer side of the supporting strip (7210) is fixedly connected with a supporting plate (7211), the outer side of the supporting plate (7211) is provided with a frosted coating, the outer side of the fixed support (727) is provided with a second motor (7212), the output shaft of the second motor (7212) is fixedly connected with a second gear (7213), the outer side of the second gear (7213) is meshedly connected with a fourth gear (7214), the inner side of the fourth gear (7214) is rotatably connected with the second rotating shaft (726), and the outer side of the fourth gear (7214) is provided with a plurality of inclined grooves.