69 results about "Fiber roll" patented technology

The present disclosure provides a system including a warp warping machine and a creel having a plurality of positions, each position configured to support a respective fiber package thereon. The bobbin creel is provided with a first longitudinal end facing the warping machine. The system further includes a plurality of tubes, each of the plurality of tubes having a respective first end configured to receive fibers from a respective one of the plurality of positions toward the first longitudinal end of the creel.

This utility model discloses an antistatic storage and transportation box for carbon fiber rolls, comprising a base plate. Several positioning posts and several sets of clamping components are detachably mounted on the base plate. The upper surface of the base plate and the outer surface of the positioning posts are coated with an antistatic coating. Each set of clamping components includes a chuck movably mounted on both sides of the positioning post. The chuck has multiple arc segments of different diameters on the side facing the positioning post, and an antistatic elastic layer is provided on the side of each arc segment facing the positioning post. A driving component for controlling the movement of the chucks is provided on the base plate, and multiple conductive wheels are provided at the bottom of the base plate. This utility model can effectively prevent the damage of static electricity to carbon fiber rolls during transportation.

The application relates to the technical field of chemical fiber post-treatment, and particularly discloses a high-elasticity composite fiber heat treatment process, which comprises the following steps: S1. fiber pretreatment: polyester-polyamide composite raw materials are immersed in a surfactant cleaning solution with a concentration of 1-2 wt%; S2. steam pre-swelling: the pretreated raw materials are placed in a 105-110 DEG C saturated steam environment for 1.5-2.5 minutes; S3. gradient heat setting: the raw materials pass through three temperature-controlled hot air zones in sequence; S4. negative pressure rapid cooling: the heat-set fibers are cooled to a fiber temperature <50 DEG C; and S5. post-treatment setting: the fibers are wound into a cylinder. The fibers can be used in the high-end textile field, have the characteristics of low oil agent residue rate and high breaking strength, and solve the problem that cleanliness and mechanical properties are difficult to coordinate in the traditional process; the product size stability and processing efficiency are improved through the wind speed gradient ratio and humidity control.

The present application relates to the technical field of plastic forming of treatment tower, and particularly relates to a demolding device based on glass steel treatment tower production, which is used for demolding after a fiber is wound out of a long columnar waste gas treatment tower shell and comprises a winding drum, a plurality of mobile lifting support devices for supporting the winding drum and the shell, and a clamping device for clamping the shell. The winding drum comprises a roller shaft, a first arc plate and a second arc plate arranged in an array on the outer circumference of the roller shaft, and a transmission assembly for driving the first arc plate and the second arc plate to gather towards the central axis of the roller shaft in sequence. After the first arc plate and the second arc plate gather towards the central axis of the roller shaft, a cavity is formed between the first arc plate and the second arc plate and the shell. The two side faces of the first arc plate are parallel, and the two side faces of the first arc plate are mirror image arranged with respect to the plane in which the central axis of the roller shaft is located. The second arc plate has an acute angle between the two side faces, and the second arc plate and the side face of the first arc plate form a hollow column when they are attached. The outer circumferential surface of the hollow column is attached to the inner circumferential surface of the shell.

The utility model discloses a polyester staple fiber winding bobbin, which relates to the technical field of polyester staple fiber production and processing, and comprises a bobbin, one end of the bobbin is provided with a rotating shaft hole, and the outer wall of the bobbin is provided with a winding groove; the conical pipe is communicated with the bobbin, and the conical pipe is detachably connected with the bobbin; the take-up slotted hole is formed in the end, away from the conical pipe, of the bobbin, and the take-up slotted hole is arranged in a strip shape; the hook surface layer is arranged on the inner wall of one end, far away from the conical tube, of the bobbin, and the hook surface layer is made of a hook surface with small hooks. According to the utility model, the tail line of the polyester staple fiber is clamped in the take-up slot and is hooked on the hook surface layer on the inner wall of the bobbin, so that the problem that the tail line is difficult to find and loose is solved.

This application discloses a carbon fiber extraction device, belonging to the field of carbon fiber production equipment, used to solve the problem of how to improve the efficiency and accuracy of carbon fiber laying. The carbon fiber extraction device includes: a winding device, a cutting device, a substrate, a displacement driving mechanism, and an extraction device. The winding device includes a spool for holding carbon fiber rolls; the cutting device is located downstream of the winding device along the carbon fiber roll conveying direction; the substrate is used to support carbon fiber strips; the displacement driving mechanism is located at the bottom of the substrate and is used to drive the substrate to move linearly back and forth along a first direction; the extraction device is located between the cutting device and the substrate, including a robotic arm and a clamping mechanism mounted at the end of the robotic arm. The clamping mechanism is used to clamp the end of the carbon fiber strip cut by the cutting device, and the robotic arm is used to drive the clamping mechanism to move linearly back and forth along a second direction, causing the carbon fiber strip to move above the substrate, the second direction being perpendicular to the first direction.

This invention relates to the field of fiber processing equipment, specifically to a high-efficiency, low-dust fiber slicing device and method, comprising a frame and a slicing table. The slicing table is horizontally positioned at the bottom of the frame. An air collection hood, flush with and fitted to the bottom of the slicing table, is located inside the frame. A cutting section is positioned above the slicing table, and a transverse moving frame is fixed to the bottom of the frame. A longitudinal moving frame, supporting the cutting section, is horizontally positioned at the top of the transverse moving frame. The transverse and longitudinal moving frames form a sliding platform supporting the transverse and longitudinal movement of the cutting section. Vertically penetrating fixed air holes are densely distributed on the top side of the slicing table. The air collection hood includes a horizontally extending air box. The beneficial effects are: this invention employs a negative pressure adsorption flexible conveying structure, utilizing negative pressure holes on the roller surface to periodically adsorb and lift the fiber roll to complete material feeding, avoiding compaction and deformation of the fiber material, preserving the loose porous structure of the material, and improving the processing quality of the finished slicing product.

The application relates to a carbon fiber unwinding mechanism, which comprises a pay-off roller for placing a carbon fiber roll, the pay-off roller being rotationally arranged on a support frame, a guide wheel being further rotationally arranged on the support frame, the guide wheel being arranged above the pay-off roller, the rotation shaft of the guide wheel being perpendicular to the rotation shaft of the pay-off roller, and the rotation direction of the guide wheel and the pay-off direction of the carbon fiber wire being located in the same plane; a winding box for accommodating the carbon fiber wire being arranged on the side surface of the pay-off roller; a guide assembly and a driving assembly being arranged between the guide wheel and the winding box, the carbon fiber wire being guided to the winding box through the guide assembly, and the driving assembly being arranged between the guide assembly and the winding box and pulling the carbon fiber wire. The transverse shearing force borne by the carbon fiber wire is reduced, the carbon fiber wire is prevented from being cracked or fuzzed, and compared with traditional carbon fiber unwinding equipment, the application has smaller floor space and lower energy consumption.

The utility model discloses a glass fiber roll hanger, which relates to the field of glass fiber production and comprises a base, the top of the base is provided with a plurality of hanger components at equal intervals along the length direction of the base, each hanger component comprises a lifting support plate and two upright posts, the two upright posts are arranged at intervals along the length direction of the base and are fixedly connected with the base, and the lifting support plates are fixedly connected with the upright posts. An installation space of the reel is formed between the two stand columns, a plurality of inserting shafts are arranged on the opposite side faces of the two stand columns, the inserting shafts are arranged at equal intervals in the height direction of the stand columns, the inserting shafts have the freedom degree of moving in the axial direction of the reel, and the two inserting shafts at the same height are inserted into inserting holes in the two ends of the reel respectively. The lifting supporting plate is arranged in the installation space and has the freedom degree of moving in the height direction of the stand column. The labor intensity of workers is greatly reduced, the efficiency is improved, and meanwhile the safety is high.

This invention relates to the field of extrusion traction device technology, and more particularly to an extrusion traction device based on multiple parallel composite chopped fibers and its usage method. The device includes fiber filaments and a support and separation assembly. The fiber filaments are wound around the outside of a fiber roll. The lower end of the support and separation assembly is attached to one side of the fiber roll. A displacement assembly is slidably connected to the upper end of the fiber roll. A first traction assembly is rotatably connected to the inner side of the support and separation assembly. A force-holding assembly is rotatably connected to the inner side of the support and separation assembly. A lead wire assembly is rotatably connected to one side of the displacement assembly. The outer side of the fiber filaments is attached to the inner side of a second traction assembly. The support and separation assembly includes a base platform, with an inner groove support plate fixedly connected to the top of the base platform. A three-sided sliding groove is formed on the inner side of the upper end of the inner groove support plate. In this invention, the composite chopped fiber traction device achieves efficient and uniform fiber mixing and traction processes, precisely controls the traction angle and force, and ensures the arrangement and orientation of the fibers during the extrusion process.

The invention relates to the technical field of chemical fiber winding equipment, and discloses a spinning cake roll changing automatic splicing device based on an intelligent algorithm and precise control, which comprises an intelligent suction nozzle, a self-adaptive clamping jaw assembly, a micro-force feedback limiting jaw, an intelligent shearing mechanism, an intelligent splicer, a precise clamping roller, a central intelligent control module and a leather roller, through a hierarchical architecture and multiple intelligent algorithms (A * path planning, fuzzy PID and distributed MPC) in the central intelligent control module, depth linkage adjustment of multiple components such as intelligent suction nozzle displacement (+ / -0.5 mm), self-adaptive clamping jaw pressure (+ / -0.05 N) and intelligent splicer rotating speed is achieved, the cooperation error is smaller than or equal to 0.1 mm, compared with a traditional system, efficiency is improved by 40%, and the system is suitable for large-scale popularization and application. A combined filtering algorithm (Kalman + moving average + wavelet) is adopted in the intelligent shearing mechanism and each sensor, so that noise signals such as electromagnetic interference (50Hz) and mechanical vibration (10-100Hz) in a production environment are effectively filtered, and the production cost is remarkably reduced.

The invention discloses a construction method for laying a waterproof layer and a heat insulation layer on a roof. Firstly, the slope surface direction and gradient of the drainage slope on the roof are determined; then a first surface layer, a second surface layer, a third surface layer and a fourth surface layer are sequentially laid on the roof, the first surface layer is made of a first composite fiber coiled material or waterproof coating, the second surface layer is made of a waterproof film coiled material, the third surface layer is made of a second composite fiber coiled material, and the fourth surface layer is made of a reflective film coiled material; a first composite fiber coiled material and a waterproof film coiled material are laid in a transverse and vertical crossing mode, the laying direction is consistent with or perpendicular to the slope surface direction of the drainage slope, and the waterproof film coiled material and the reflective film coiled material are arranged in a lap joint mode; and finally, a plurality of balancing weights are arranged at the lap joint of the reflective film coiled material. The four surface layers laid through the construction method are all of independent structures, the first surface layer can also separate the waterproof membrane coiled material from the roof, so that damage caused by friction of the four surface layers is avoided to the maximum extent, and the waterproof and heat insulation effects of the roof can be guaranteed through the construction method.

The utility model relates to the technical field of textile, and discloses novel textile fiber winding equipment which comprises a two-way spiral column, the left side and the right side of the two-way spiral column are both rotationally connected with first fixing blocks, the middle of the two-way spiral column is in threaded connection with a moving block, and the front side of the moving block is fixedly connected with a fiber inlet. A groove column is slidably connected to the bottom of the moving block, a small rotating disc is fixedly connected to the position, close to the edge, of the left side of the bidirectional spiral column, a transmission belt is clamped to the inner wall of the small rotating disc, a large rotating disc is clamped to the top of the transmission belt, and a round winding drum is fixedly connected to the middle of the large rotating disc; round baffles are rotationally connected to the left side and the right side of the outer wall of the round winding drum. According to the utility model, the small turntable is driven to rotate through the transmission belt so as to drive the bidirectional spiral column to rotate, and the bidirectional spiral column is connected with the moving block, so that the moving block moves left and right and slides along the groove column to ensure uniform winding and increase the fiber winding amount in unit time, thereby improving the efficiency.

The utility model discloses a fiber roll tray tool which comprises a base. The V-shaped tray is detachably connected with the base; a first hollowed-out structure is arranged at the joint of the base and the V-shaped tray, and a plurality of second hollowed-out structures are arranged on the upper surface of the V-shaped tray in an array mode so that the weight of the tray tool can be reduced. The weight of the whole tray tool can be effectively reduced through the matching mode of the V-shaped tray and the base, the difficulty in transferring is reduced, and the working efficiency is improved.

The utility model relates to the technical field of ultrasonic slicers, and discloses a rolling unit, an ultrasonic slicer and a package composite fiber textile fabric, the rolling unit comprises a rolling shaft, a driving shaft, a driving device and a pressing frame, one end of the pressing frame is rotatably connected to a rack, the rolling shaft is rotatably connected to the pressing frame, and the driving device is connected to the rolling shaft. The rolling shaft comprises a cylindrical shaft used for sleeving the winding drum, and the diameter of the cylindrical shaft is 14-36 mm; when the materials are wound, the cylindrical shaft is sleeved with the winding drum, the end of the materials to be wound is connected between the winding drum and the driving shaft in an abutting mode, the pressing frame presses the materials connected with the winding drum in the abutting mode on the driving shaft through the gravity of the pressing frame, and the driving device drives the driving shaft to rotate so that the materials can be wound on the outer side of the winding drum. The device is simple in structure and low in production cost; materials are compactly pressed on the driving shaft through the pressing frame, so that the diameter of the cylindrical shaft can be set to be small, the diameter of the winding drum can be reduced, the size of towel roll products can be reduced, and the transportation cost can be reduced.

The invention discloses an ES fiber winding height adjusting device, and relates to the technical field of ES fiber production, the ES fiber winding height adjusting device comprises two winding rollers and a mounting frame placed on the ground, the mounting frame is provided with two rotating discs through a height adjusting component, and an adjusting supporting component matched with the height adjusting component is installed between the rotating discs and the mounting frame; and the mounting frame is provided with an adjusting self-locking component matched with the height adjusting component and the rotating disc. The winding device has the advantages that the two winding rollers with different heights are arranged to be used in turn, when the winding roller on the upper portion conducts winding work, the wound ES fiber roll on the lower portion is taken out, a new winding roller is repeatedly replaced for use, and the overall winding effect can be effectively improved; and meanwhile, the height adjustment operation of the winding roller is easy and convenient, relative limiting and locking after the height adjustment of the winding roller can be achieved through a power source of the operation, and the winding stability is further improved.

The application belongs to the technical field of machining, and particularly relates to an automatic machining equipment for a glass fiber reinforced plastic supporting net cylinder, which comprises a rack, a rotating mechanism arranged on the rack, a mold mounted on the rotating mechanism and having a rotating degree of freedom by means of the rotating mechanism, a glue spraying pipe arranged on the rack, a wire arranging mechanism arranged on the rack, the wire arranging mechanism comprising a fiber roll wheel and a wire arranging gun, the fiber roll wheel being rotationally connected with the rack, the wire arranging gun having a degree of freedom of moving along the axial direction of the mold by means of a moving assembly, and the free end of the glass fiber on the fiber roll wheel being fed into the wire arranging gun, the glass fiber being laid into a laying groove on the surface of the mold along the output end of the wire arranging gun and forming a fiber layer interlaced with warp and weft. The automatic machining equipment is used to realize automatic laying of the fiber layer of the glass fiber reinforced plastic supporting net cylinder, replace manual operation, greatly improve production efficiency, ensure uniform fiber layer laying density and accurate interlacing point positioning, and significantly improve the mechanical properties of the net cylinder.

The utility model discloses fiber curling processing equipment, which relates to the technical field of fiber processing and comprises a bottom plate, a guide unit, a bending unit and a limiting unit. A guide unit is mounted at the upper end of the bottom plate; the guiding unit comprises supporting columns, a guiding wheel, a first gear, a first motor and a second gear, the two supporting columns are fixedly connected to the front side of the upper end of the bottom plate, the guiding wheel is rotationally connected between the two supporting columns, the first gear is fixedly connected to the right end of the guiding wheel, and the first motor is fixedly connected to the right ends of the supporting columns; an output shaft of the first motor is fixedly connected with a second gear, and the second gear is meshed with the first gear. The bending unit is mounted on the bottom plate; according to the fiber curling processing equipment, fibers of different sizes can be processed, and the purpose of preventing the device from being wound by the fibers can be achieved.

The invention discloses a fiber winding head device and a fiber winding system, and relates to the technical field of composite material winding, manufacturing and forming, the fiber winding head device comprises an integral frame, a fiber supply mechanism, a three-roller impregnation mechanism and a yarn nozzle mechanism, the integral frame comprises an outer frame and an inner mounting bracket; the fiber supply mechanism comprises a fiber roll; the three-roller gum dipping mechanism comprises a gum dipping tank, a gum dipping roller, a gum attaching roller, a gum scraping roller, a first support, a second support and a third support, the gum dipping tank is fixedly arranged in the outer frame, the gum dipping roller is rotationally arranged above the gum dipping tank, the gum attaching roller is rotationally arranged above the gum dipping roller, and the gum scraping roller is rotationally arranged on the side portion of the gum dipping roller; the rubber roller driving mechanisms are arranged in the corresponding brackets in a sliding manner; the wire nozzle mechanism is connected to the side portion of the outer frame. The fiber winding system comprises a multi-degree-of-freedom mechanical arm system, an external rotating shaft system and the fiber winding head device. According to the device, the good forming production effect can be guaranteed, the adaptation range is wider, and the adjustment flexibility is high.

This invention relates to a synthetic fiber extraction method, belonging to the field of synthetic fiber technology, to address the problems of radial and axial movement of fiber rolls, leading to tension fluctuations and trajectory deviations in the fiber bundle, reducing fiber bundle strength; continuous oscillation of the fiber bundle during extraction causing tension fluctuations; and the tendency of raw fiber bundles to twist. The synthetic fiber extraction method of this invention includes the following steps: Step A: Loading the fiber roll; Step B: Threading the fiber bundle; Step C: Removing the fiber roll; Step D: Ending the synthetic fiber extraction. This invention utilizes a follow-up unit to monitor and compensate for tension changes in the fiber bundle in real time, reducing tension fluctuations during extraction; and uses a threaded adjustment mechanism to move a pressure adjustment component along the length of the oscillation strip, changing the downward pressure of the second rotating wheel, thereby achieving pressure control to adapt to tension fluctuations in fiber bundles of different specifications.

The utility model relates to the technical field of tension adjusting parts, and discloses a chemical fiber winding machine tension adjusting part which comprises a vertical plate, a limiting rod is fixedly installed on the front face of the vertical plate, a first limiting guide roller is rotatably installed outside the limiting rod, and a balance weight type tension adjusting mechanism is arranged on the front face of the vertical plate. According to the tension adjusting component of the chemical fiber winding machine, in the arranged balance weight type tension adjusting mechanism, in the using process, by means of a connecting supporting arm and a balancing weight arranged at the left end of a supporting rod, when the supporting rod rotates, the balancing weight moves in a limiting shell under the action of centrifugal force, and the rotational inertia of the supporting rod is changed through the combination of a lever and the balancing weight; during high-speed winding, the balancing weight increases the rotational inertia and inhibits shaking of the supporting rod, the inertia is reduced and the response speed is increased at a low speed, inertia impact caused by sudden change of fiber tension can be counteracted through self-adaptive adjustment of the balancing weight, and the situation that the tension is out of control is avoided.

1. Name of the product in this design: Fiber roll transfer plate. 2. Purpose of this design: A transfer plate used to fix fiber rolls during transportation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design highlights: 3D view of component 1. 5. The rear view of component 1 is the same as the front view of component 1, so the rear view of component 1 is omitted; the right view of component 1 is the same as the left view of component 1, so the right view of component 1 is omitted; the bottom view of component 1 is the same as the top view of component 1, so the bottom view of component 1 is omitted; the rear view of component 2 is the same as the front view of component 2, so the rear view of component 2 is omitted; the right view of component 2 is the same as the left view of component 2, so the right view of component 2 is omitted.

The utility model relates to the technical field of chinlon spinning winding heads, in particular to a chinlon spinning winding head convenient to adjust, which comprises a base, the top of the base is fixedly connected with a box body, the front face of the box body is rotatably connected with a rotating roller, the inside of the box body is fixedly connected with a first motor, and the front face of the box body is provided with an adjusting mechanism. Each adjusting mechanism comprises a rotating rod, the rotating rods are rotationally connected to the front face of the box body, the rotating rods movably penetrate through the box body and extend towards the interior of the box body to be fixedly connected with the output end of the first motor through couplings, and baffles are fixedly connected to the front faces of the rotating rods. The diameter of the winding roller can be conveniently adjusted, so that the production requirements of winding heads with different diameters are met, the spinning machine can flexibly cope with diversified polyamide fiber winding tasks, the winding heads do not need to be frequently replaced, and the universality and the production efficiency of equipment are greatly improved.

The application provides a fiber tape measure with a buffering mechanism, which comprises a shell and a buffering mechanism arranged in the shell, the shell is provided with a tape opening, the buffering mechanism comprises a guide block, a roller, a spring and a fixing block, the guide block and the roller are located below the tape opening, the fixing block is fixed in the shell, the two ends of the spring are respectively abutted against the guide block and the fixing block, a tape reel is further arranged in the shell, the tape on the tape reel passes through the tape opening from the middle of the guide block and the roller, the spring pushes the guide block towards the roller, thereby the tape is pressed to reduce the friction, and the tape recovery speed is reduced. The fiber tape measure with the buffering mechanism can push the guide block to the side of the roller through the spring in the buffering mechanism, so that the tape contacts the roller and the guide block during the recovery, thereby the friction force borne by the tape is reduced and the recovery speed is reduced, the tape can be prevented from being damaged by high-speed recovery friction, and the service life is prolonged.

The utility model discloses stable and reliable carbon fiber anti -turning frame, main component: main component includes mounting seat and fixed plate, fixed plate installs the outer end of mounting seat, use component: use component includes auxiliary rod, auxiliary cylinder, stud, connecting rod, support plate, second bolt and movable block, and auxiliary rod fixed connection is in the top end of mounting seat, and auxiliary cylinder is connected in the top end of auxiliary rod, and stud fixed connection is in one end of auxiliary cylinder, and connecting rod is connected in one end of stud, and support plate swing joint is in the front end of mounting seat, and movable block swing joint is in the top end of support plate, and second bolt is penetrated in the inside of movable block, and movable block sliding connection is in the inside of connecting groove, the utility model discloses carbon fiber anti -turning frame has under facing different installation environment, can adjust the use range of anti -turning frame according to the space size of installation environment to increase the applicability effect of anti -turning frame.

The invention relates to the field of aluminum oxide continuous fiber winding, in particular to an aluminum oxide continuous fiber winding and sintering device which comprises a bottom plate, a fiber unwinding unit, a pre-sintering furnace, a high-temperature sintering furnace and a fiber winding unit are sequentially arranged on the bottom plate in the fiber advancing direction, and a fiber continuous walking path is formed between the fiber unwinding unit and the fiber winding unit; and a closed-loop tension control system is arranged between the silk unwinding unit and the silk winding unit and is used for monitoring and adjusting the tension of the fibers in a walking path in real time. The guide mechanisms integrating internal cooling and air curtain sealing are arranged at the inlet and the outlet of the high-temperature sintering furnace, and the large-diameter guide rollers are adopted in the fiber pyrolysis fragile period, so that fibers are prevented from being easily broken and easily adhered to the rollers in continuous production, and the cooling guide rollers and the directional air curtain work cooperatively, so that the production efficiency is improved. And not only is fiber fracture caused by thermal shock and adhesion with the roller body prevented, but also the purity and stability of the atmosphere in the furnace are ensured, and the reliability and the yield of the production process are improved.

This application discloses a spiral-wound optical cable production equipment, belonging to the field of optical cable production technology. It includes a support frame and an optical fiber. A driven gear is rotatably connected to the outer surface of the support frame. A driving device is provided on one side of the driven gear. The optical fiber movably passes through the support frame and the interior of the driven gear. A fiber roll is provided on the outer surface of the driven gear. An adaptive mechanism is provided below the fiber roll on the outer surface of the driven gear. The adaptive mechanism includes a sleeve, which is fixedly installed on the outer surface of the driven gear. A fixing plate is fixedly installed inside the sleeve. A sliding rod is slidably connected inside the fixing plate. One end of the sliding rod is slidably connected to the sleeve. A spring is sleeved on the outer surface of the sliding rod. A support is installed at one end of the spring. A guide mechanism is installed inside the support. This application automatically adjusts the distance between the guide mechanism and the optical fiber, which facilitates good bonding between optical fibers of different toughness and the optical fiber, improving its applicability during use.

The application relates to the field of new materials, in particular to a synthetic fiber curling elasticity testing device and a testing method thereof. The device comprises a testing seat, a T-shaped slot shell is slidably arranged at the rear upper end of the testing seat, a driving swing disc is rotatably arranged at the rear edge of the upper end of the testing seat, a secondary adjusting lever is connected to the driving swing disc, a threaded rod is rotatably arranged at the end of the secondary adjusting lever, a primary adjusting lever is screwed on the outer surface of the threaded rod, a joint is fixedly arranged at the upper end of the T-shaped slot shell, and the end of the joint is rotatably connected with the end of the primary adjusting lever. The device can simultaneously apply different sizes of tension to multiple synthetic fibers for curling elasticity testing, effectively improves the convenience of curling elasticity testing, can synchronously increase or decrease the tension on the multiple synthetic fibers and individually change the tension on each synthetic fiber, and effectively meets the curling elasticity testing requirements.

The invention discloses a preparation method and manufacturing equipment of a wound sagger prefabricated body, and relates to the technical field of sagger preparation.The wound sagger prefabricated body comprises a central processing unit and a cross beam, a first stand column and a second stand column are installed at the two ends of the cross beam respectively, a lifting mechanism is fixedly installed in the middle of the cross beam, and a workbench is connected to the lower end of the lifting mechanism; a rotary ejector rod is arranged on the workbench, a sagger mold is connected to the outer side of the workbench, a ram is installed on the cross beam, a fiber roll mechanism, a tension mechanism and a tension detection sensor are fixedly installed on the ram, a gum dipping tank is fixedly installed on the ram below the fiber roll mechanism, and a liquid level detection device is arranged in the gum dipping tank. According to the preparation method and the manufacturing equipment of the wound sagger prefabricated body, the prepared sagger has the characteristic of high strength and can support an automatic production process, so that the production efficiency is remarkably improved.

The utility model discloses a kind of suede shoe leather surface fluff processing devices, it is related to suede shoe leather processing technical field, including supporting base and dust suction component, the supporting base is integrated structure, and supporting base upper side is equipped with operation protective cover, the operation protective cover two side surface lower end is equipped with inlet and outlet opening, the dust suction component is set to operation protective cover rear side, and dust suction component includes dust suction box, sealing door, dust suction pipe, dust collecting cover, support strip, dust collecting net bag, dust screen and high pressure exhaust fan.The suede shoe leather surface fluff processing device, by dust suction component so that the device passes through integrated negative pressure adsorption mechanism, can be recovered in fluff processing process simultaneously scattered fluff fiber and dust, can reduce suspended particulate matter dispersion, improve the uniformity of fluff processing, by processing component so that the device adopts diamond sand roll and carbon fiber roll combination processing, first rough grinding opens fiber and then refines fluff, improve the quality of fluff processing.