CN213266810U - Glass fiber bundling and loading device - Google Patents

Abstract

The utility model discloses a glass fiber device of getting on bus tied in a bundle belongs to glass fiber shearing equipment technical field, has solved current cutter and has adopted radial blade disc pinch roller inscribed cutting technique can't guarantee to cut off length requirement and problem that intensity of labour is big, production efficiency hangs down. The utility model discloses a get on bus device tied in a bundle includes group yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism, pendulum silk mechanism and lead a mechanism, and lead a mechanism and be used for drawing the cellosilk to the diameter of technological requirement, and the cellosilk that waits to cut loops through group yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism cooperation lead a mechanism and draw the cellosilk to the top of rubber roll; the fiber swinging mechanism is used for enabling the fiber to move towards the meshing area of the cutter head and the rubber roller, and the fiber is wound into the meshing position of the cutter head and the rubber roller to finish cutting. The utility model discloses a radiation type blade disc pinch roller formula of cuting cuts off technique can be drawn and the glass fiber of the multiple diameter specification of short cut, low in labor strength, and production efficiency is high.

Description

Glass fiber bundling and loading device

Technical Field

The utility model relates to a glass fiber shearing equipment technical field especially relates to a glass fiber device of getting on bus tied in a bundle.

Background

In recent years, composite materials are widely applied to the fields of aviation, traffic, machinery, electronics, medical treatment, automobiles, chemical industry, wind power, buildings and the like, high-performance fibers are ideal reinforcements of advanced composite materials, development and application of aramid fibers, carbon fibers, glass fibers and basalt fibers play a great role in promoting development of the field of material science, and are favored by people, and the application range is continuously expanded. However, the development of high-performance fibers in China is relatively late, and the development mainly depends on import at present. Research and development and improvement of production equipment of the high-performance fiber, realization of low-cost large-scale production of the high-performance fiber, and great significance.

Ultra-short fibers generally refer to short fibers having a cut length of less than 20 mm. The properties of ultrashort fibers: higher strength at break and lower elongation at break; low shrinkage in boiling water or hot air; a high degree of dispersibility in media; antistatic property; low melting point composite and antibacterial. The most important quality index of ultra-short fiber products is the cut length uniformity of the fiber, so that the most important point of the equipment for producing ultra-short fiber is how to continuously, stably and accurately cut the fiber to the required fiber length. The high-performance fibers such as glass fiber, carbon fiber, basalt fiber, aramid fiber and the like are all produced by adopting tank furnace drawing and crucible drawing, and are drawn and wound into spinning cakes by a drawing machine, and the linear speed of the drawing machine can reach 1000-4000 m/min. Currently most fiber cutters are off-line, i.e.: the spinning cakes are transported to a chopping workshop or a station, placed on a creel, and pulled to a chopping machine after bundling to complete cutting operation, the linear speed of most of off-line chopping machines is 200-500m/min, and the production efficiency is low.

At present, most of cutting machines in the world adopt a radial cutter head and press wheel internal cutting type cutting technology, a plurality of groups of spinning cakes (usually 20-40 groups of spinning cakes) are manually bundled and then are drawn to a press wheel internal cutting type cutter head, the pressure is exerted by a press wheel to complete the cutting operation, fiber tows are bulky before entering the cutting, double filaments or super filaments are easy to appear, and the cutting length requirement cannot be guaranteed. The existing press wheel internal cutting type chopping machine is started to cut off after a plurality of groups of spinning cakes are bunched, a cutter head is manually wound for 2-3 circles, tension is adjusted, the press wheel is compressed, the working procedures are more, the operation path is longer, the operation of loading is repeated after the spinning or the spinning cake group is replaced, the labor intensity is increased, and the production efficiency is reduced. In addition, the spinning cakes need to be transported to a short-cutting workshop or a station and then placed on a creel, so that the logistics transfer links are multiple, the investment of equipment personnel and tools is increased, and the space utilization rate of a factory building is reduced.

SUMMERY OF THE UTILITY MODEL

In view of foretell analysis, the utility model aims at providing a glass fiber device of getting on bus tied in a bundle for solve current cutter and adopt radial blade disc pinch roller inscribed cutting technique, by artifical back traction tied in a bundle to the pinch roller inscribed blade disc on, fluffy state appears in the cellosilk before cutting off, very easily appear doubly long filament or super long filament, can't guarantee to cut off the length requirement, get on the bus process tied in a bundle moreover by artifical manual completion, intensity of labour is big, the problem that production efficiency is low.

The purpose of the utility model is mainly realized through the following technical scheme:

on one hand, the glass fiber bundling and loading device comprises a yarn poking mechanism, a wire arranging mechanism, a reversing mechanism, a wire guiding mechanism, a wire swinging mechanism and a wire pulling mechanism, wherein the yarn poking mechanism, the wire arranging mechanism, the reversing mechanism, the wire guiding mechanism, the wire swinging mechanism and the wire pulling mechanism are sequentially arranged on a main body frame of an installation platform along the moving direction of a fiber wire; the silk pulling mechanism is used for pulling the fiber yarn into the diameter required by the process, and the fiber yarn to be cut is pulled above the rubber roller through the yarn pulling mechanism, the winding displacement mechanism, the reversing mechanism and the silk guide mechanism which are matched with the silk pulling mechanism in sequence; the fiber swinging mechanism is used for pressing down the fiber yarn positioned above the rubber roller, so that the fiber yarn moves to the meshing area of the cutter head and the rubber roller, and the fiber yarn is wound into the meshing position of the cutter head and the rubber roller to finish cutting.

Further, the yarn pulling mechanism comprises a yarn pulling cylinder, a yarn pulling rod and an L plate; dial on the yarn cylinder is fixed to be located main body frame, the one end of L board with dial yarn cylinder piston rod and be connected, the other end is connected with first grip block.

Furthermore, two staggered yarn pulling rods are arranged on the first clamping block, and the height of the yarn pulling rods is adjustable.

Furthermore, the winding displacement mechanism comprises a winding displacement motor, a linear guide rail, a guide rail seat, an eccentric wheel, an optical axis, a winding displacement rod, a support rod, an adjusting rod, a yarn guide rod, a swinging rod and a support plate.

Furthermore, a wire arranging motor and a linear guide rail are fixed on the main body frame through a guide rail seat, an output shaft of the wire arranging motor is connected with an optical axis through an eccentric wheel and a guide block, and the wire arranging motor can drive the optical axis to reciprocate along the linear guide rail through the eccentric wheel and the guide block;

furthermore, a plurality of groups of grooves are uniformly distributed on the winding displacement rod, the winding displacement rod is arranged on the swing rod through screws, and the extension length of the winding displacement rod is changed by loosening or screwing the screws; the swing rod is fixedly arranged on the supporting plate through a bolt, can swing left and right and is limited through a limiting screw; one end of the supporting rod is connected with one end of the adjusting rod through a screw, the angle of the adjusting rod is changed by loosening or screwing the screw, a semicircular groove is formed in the other end of the adjusting rod, and the thread guide rod is installed in the semicircular groove of the adjusting rod; the other end of the supporting rod is clamped and connected in the U-shaped groove of the supporting plate through two nuts, and the mounting angle of the supporting rod is changed by loosening or screwing the nuts on the two sides.

Furthermore, the reversing mechanism comprises a reversing cylinder, a reversing wheel and a connecting rod; the reversing cylinder is fixedly arranged on the main body frame, one end of the connecting rod is connected to a piston rod of the reversing cylinder through a nut, and the other end of the connecting rod is connected with a reversing wheel through a bolt; the axis of the reversing wheel is perpendicular to the central line of the connecting rod and parallel to the central line of the piston rod of the reversing cylinder, and the installation angle of the reversing wheel is adjusted by loosening or screwing the nut of the connecting rod.

Furthermore, the circumferential surface of the reversing wheel consists of a smooth surface and a groove surface, wherein a groove surface is processed on one half circumference of the reversing wheel close to the connecting rod, and a smooth round surface is processed on the other half circumference.

Furthermore, the yarn guide mechanism comprises a yarn guide wheel and a guide arc plate, the yarn guide wheel comprises a wheel shaft and a yarn guide ring, the yarn guide ring rotates around the wheel shaft, and the guide arc plate does not rotate and is used for guiding the fiber yarns, so that the fiber yarns can slide to the upper part of the rubber roller.

Furthermore, the number of the godet wheels is two, and the first godet wheel and the second godet wheel are fixed on the mounting platform and are both positioned above the rubber roller.

Further, the wire swinging mechanism comprises a wire swinging cylinder, a wire swinging rod, a wire swinging shaft, a bearing seat and a wire swinging arm; the swing wire cylinder is fixedly arranged on the main body frame, one end of the swing wire rod is connected with the first end of the swing wire shaft, and the other end of the swing wire rod is provided with a violence crotch rod; the fiber swinging shaft is rotatably connected to the upper part of the main body frame, the axis of the fiber swinging shaft is positioned above the axis of the rubber roller, and the fiber swinging rod is obliquely and upwards arranged and can swing downwards to press the fiber to move towards a meshing area of the knife roller and the rubber roller; the second end of the wire swinging shaft is connected with the wire swinging arm, and a piston rod of the wire swinging cylinder is connected with the wire swinging arm through a connecting pin.

Further, the wire drawing mechanism comprises a mounting frame, a wire drawing motor, a motor base, a synchronous belt, a belt wheel, a wire drawing transmission shaft, a wire drawing wheel and a wire hanging hook; the wire hanging hook is fixedly arranged on the wire drawing wheel, the wire drawing wheel is arranged on the transmission cylinder through the wire drawing transmission shaft, the wire drawing transmission shaft is connected with the wire drawing motor through a synchronous belt and a belt wheel, and the wire drawing motor is fixedly arranged on the mounting platform through a motor base and a mounting rack.

Furthermore, belt wheel shields are arranged outside the synchronous belt and the belt wheels, and a wire drawing wheel shield is arranged outside the wire drawing wheel.

Furthermore, the outer part of the wire drawing wheel protective cover is provided with a guide cone which is of a V-shaped structure.

On the other hand, the on-line quick-change high-speed glass fiber chopping machine comprises a cutting device and the loading device; the loading device is used for drawing the fiber to be cut to the meshing area of the cutting device; the cutting device cuts the glass fiber to a preset fiber length by adopting a mode of externally cutting a radial cutter head pinch roller.

Furthermore, the online quick-change glass fiber high-speed chopping machine also comprises an installation platform, wherein the installation platform is used for installing a bearing cutting-off device and a loading device; the mounting platform comprises a bottom plate and a main body frame arranged on the bottom plate.

Furthermore, the mounting platform is a rotary table which is rotatably arranged on the base; the number of the cutting devices is two, and the cutting devices are symmetrically arranged on two sides of the rotary table.

Furthermore, the rotary table is provided with a limiting mechanism, and the limiting mechanism is used for limiting the rotation of the rotary table and enabling the rotary table to be aligned.

Furthermore, the rotary table is connected with the installation foundation through the machine base and the leveling fixing device.

Furthermore, a sampling material box is arranged on the outer side wall of the lower part of the rotary table and comprises a swing plate, a material box and a swing cylinder; the swing cylinder can drive the swing plate to swing, so that the material box is arranged below the cutter head and can collect cut fiber yarns.

Furthermore, the cutting device comprises a knife roll mechanism, a rubber roll mechanism and a grinding device, the knife roll mechanism, the rubber roll mechanism and the grinding device are all arranged on the main body frame, and the working ends of the knife roll mechanism, the rubber roll mechanism and the grinding device are positioned on the same side of the main body frame.

Further, the knife roll mechanism comprises a knife roll motor and a cutter head, and the knife roll motor is used for driving the cutter head to rotate.

Further, the cutter head comprises a connecting body, a blade and an elastic body; the connecting body is connected with an output shaft of the knife roll motor, a plurality of blades are uniformly distributed on the outer circumference of the connecting body along the radial direction, tooth seats are symmetrically arranged on the outer circumferences of two sides of the connecting body, and the tooth seats are provided with a plurality of first rectangular tooth grooves for mounting the blades; the elastomer cover is located the connector circumference, is equipped with a plurality of second rectangle tooth's socket along radial.

Furthermore, the elastomer clearance cover is located the connector outer circumference, and the internal diameter of elastomer is greater than the external diameter of connector.

Further, the blade penetrates through the second rectangular tooth groove of the elastic body and is inserted into the first rectangular tooth groove of the tooth holder, and the cutting edges of the blade are consistent in direction; the inclined end faces at two sides of the blade are pressed tightly through the pressing ring.

Furthermore, the groove bottoms of the first rectangular tooth grooves are on the same reference circle, and the groove bottoms of the second rectangular tooth grooves are on the same reference circle.

Furthermore, the tooth holder is fixed on the connecting body through a positioning pin, a fastening threaded sleeve and a fastening screw.

Further, the cutter head further comprises a first pressing cover, a positioning pin, a fastening threaded sleeve, an end cover and a transition sleeve.

Furthermore, the connector is provided with a conical connecting hole, a transition sleeve with a conical structure is arranged in the conical connecting hole, and the transition sleeve and the connector are installed in a taper fit mode.

Furthermore, the tail of the transition sleeve is provided with an annular limiting part, and the annular limiting part is provided with a bolt hole.

Further, the end cover is pressed on the outer end face of the connecting body and fixed on the transition sleeve through the long bolt.

Further, the rubber roll mechanism comprises a rubber roll and a rubber roll cylinder, and the rubber roll cylinder is used for driving the rubber roll to be close to or far away from the cutter head.

Further, the grinding device comprises a grinding motor, a grinding cylinder, a transmission case and a grinding wheel, wherein the grinding motor drives the grinding wheel to rotate through the transmission case, and the grinding cylinder drives the transmission case to enable the grinding wheel to lean against the rubber roller at a set pressure.

Furthermore, a synchronous pulley component is arranged in the transmission case, the synchronous pulley component comprises a first belt pulley, a second belt pulley and a tensioning wheel, the first belt pulley drives the second belt pulley through a synchronous belt, and the synchronous belt is tensioned through the tensioning wheel.

Furthermore, the first belt wheel is located on the upper portion of the transmission case, the second belt wheel is located on the lower portion of the transmission case, a grinding wheel mounting opening is formed in the side wall of the lower portion of the transmission case, and the bearing sleeve is fixed to the grinding wheel mounting opening of the transmission case through a bolt.

Further, the grinding device also comprises a first mounting cylinder, a first sleeve, a crank arm and a first rotating sleeve.

Further, the grinding motor is fixedly arranged on the main body frame through the first mounting cylinder.

Further, a first sleeve is welded on the main body frame, and a first installation cylinder and the first sleeve are coaxially arranged; the side wall of the first mounting cylinder is provided with a rectangular long hole, one end of the crank arm penetrates through the rectangular long hole to be connected with the connecting plate, and the other end of the crank arm is connected with the grinding cylinder.

Furthermore, a damping cylinder is arranged on the crank arm.

Furthermore, the grinding motor adopts a stepless speed regulating motor, an output shaft of the grinding motor is connected with a grinding transmission shaft through a first coupler, the grinding transmission shaft is matched with the rotating sleeve through a first bearing, and a first belt wheel is connected with the grinding transmission shaft.

Furthermore, the grinding wheel is connected with a second belt wheel in the transmission case through a grinding shaft, a second bearing and a bearing sleeve.

Furthermore, a water baffle and a water collecting tank are arranged at the bottom of the transmission case.

Further, the leveling fixing device comprises a leveling support plate, a leveling screw sleeve, a screw and a square nut; the leveling support plate is provided with a first through hole, and the hole wall of the first through hole is provided with a trapezoidal self-locking internal thread; the leveling screw sleeve comprises a screw sleeve upper section and a screw sleeve lower section, the outer diameter of the screw sleeve lower section is larger than that of the screw sleeve upper section, and a trapezoidal self-locking external thread is processed on the outer circumference of the screw sleeve lower section; the outer diameter of the lower section of the screw sleeve is equal to the inner diameter of the first through hole, and the external thread of the lower section of the screw sleeve is matched with the trapezoidal self-locking internal thread of the first through hole; the screw rod comprises a head part and a rod part, and the rod part is provided with an external thread which is matched with the square nut.

Further, the periphery of the upper section of the threaded sleeve is processed into an outer hexagonal shape, and the head is processed into an outer hexagonal shape.

Furthermore, the leveling fixing device also comprises a leveling gland, the leveling gland is of a cylinder structure, and the bottom of the cylinder structure is provided with a third through hole for the screw to pass through.

Further, the aperture of the third through hole is equal to the outer diameter of the screw, and the inner diameter of the cylinder structure is equal to the outer diameter of the upper section of the screw.

Further, the leveling fixing device also comprises a gasket, and the gasket is detachably arranged between the head of the screw rod and the leveling gland.

Further, the gasket is made of an elastic material.

Further, a baffle plate for preventing the square nut from loosening is further included.

Furthermore, the baffle plates are symmetrically and fixedly arranged on two sides of the square nut and used for clamping the square nut.

Further, the baffle is L type structure, including vertical section and horizontal section.

Furthermore, the vertical section is welded on the bottom surface of the installation foundation, the height of the vertical section is larger than or equal to that of the square nut, and the projection of the horizontal section on the horizontal plane can partially cover the projection of the square nut on the horizontal plane.

Compared with the prior art, the utility model discloses one of following beneficial effect has at least:

a) the utility model provides a glass fiber device of getting on bus tied in a bundle adopts brand-new structure and technology, dials yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism, pendulum silk mechanism, leads a mechanism and has realized the quick collection of online chopping machine and fast get on the bus through setting up to can guarantee that the cellosilk is fast can stabilize the seal wire when drawing cutting process central line speed and reaching 2000m/min, the silk of jumping and getting rid of the pendulum phenomenon do not appear, guarantee to shred the effect.

b) The utility model provides a glass fiber device of getting on bus tied in a bundle through adjustment bracing piece, adjusting lever, seal wire stick, swinging arms position and angle, can adapt to the different supplied materials position of on-the-spot cellosilk, but the swinging arms swing of small amplitude, the pendulum that shakes that produces when can eliminating the cellosilk and pull in succession, improve equipment's job stabilization reliability.

The utility model discloses in, can also make up each other between the above-mentioned each technical scheme to realize more preferred combination scheme. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

FIG. 1 is a first schematic structural diagram of an on-line quick-change glass fiber high-speed chopping machine in an embodiment;

FIG. 2 is a schematic structural diagram II of an online quick-change glass fiber high-speed chopping machine in the embodiment;

FIG. 3 is a schematic view of a connection structure of the turntable and the base in the embodiment;

FIG. 4 is a first schematic view of a disassembly structure of the on-line quick-change glass fiber high-speed chopping machine in the embodiment;

FIG. 5 is a first schematic structural diagram of a cutting device according to an embodiment;

FIG. 6 is a second schematic structural view of a cutting device according to an embodiment;

FIG. 7 is a schematic structural diagram of a rubber roller mechanism in the embodiment;

FIG. 8 is a schematic structural view of a knife roller mechanism in the embodiment;

FIG. 9 is a schematic structural view of a cutter head in the embodiment;

FIG. 10 is a sectional view of the cutter head in the embodiment;

FIG. 11 is a schematic structural diagram of a boarding device in an embodiment;

FIG. 12 is a schematic view of a connection structure of the wire swinging mechanism and the wire pulling mechanism in the embodiment;

FIG. 13 is a schematic structural view of a wire pulling mechanism in the embodiment;

FIG. 14 is a schematic diagram of a process route for loading fiber tows onto a vehicle in an embodiment;

FIG. 15 is a schematic view showing the structure of a polishing apparatus according to an embodiment;

FIG. 16 is a first cross-sectional view of the polishing apparatus of the embodiment;

FIG. 17 is a second sectional view of the polishing apparatus in the example;

FIG. 18 is a schematic structural view of a leveling fixture in the embodiment.

Reference numerals:

1-a machine base; 1-1, a limiting column; 1-2, locking a cylinder; 2-a turntable; 2-1, a limiting block; 2-2, a V-shaped clamping block; 3. a cutting device; 3-1, a main body frame; 3-2, a knife roller motor; 3-2-1, a third mounting cylinder; 3-2-2, a cutter roll shaft; 3-2-3, a third sleeve; 3-2-4, a third coupling; 3-3, a cutter head; 3-3-1, linker; 3-3-2, a tooth holder; 3-3-3, a first gland; 3-3-4, pressing ring; 3-3-5, a blade; 3-3-6, an elastomer; 3-3-7, positioning pin; 3-3-8, fastening screw sleeves; 3-3-9, fastening screws; 3-3-10, end cover; 3-3-11, long bolt; 3-3-12, transition sleeve; 3-4, a rubber roller; 3-4-1, a rubber roll shaft; 3-4-2 and a second rotating sleeve; 3-4-3, a second sleeve; 3-5, a rubber roller cylinder; 3-6, straight arm; 3-7, a grinding device; 3-7-1, grinding motor; 3-7-2, grinding cylinder; 3-7-3, crank arm; 3-7-4, damping cylinder; 3-7-5, a transmission case; 3-7-6, grinding wheel; 3-7-7, a first mounting cylinder; 3-7-8, a first coupling; 3-7-9, a first sleeve; 3-7-10 parts of water baffle; 3-7-11, a water collecting tank; 3-7-12, a first rotating sleeve; 3-7-13, a first copper sleeve; 3-7-14, grinding the transmission shaft; 3-7-15, a first bearing; 3-7-16, a first pulley; 3-7-17, connecting plates; 3-7-18, a second gland; 3-7-19, a second pulley; 3-7-20, a tensioning wheel; 3-7-21, grinding shaft; 3-7-22, a second bearing; 3-7-23, bearing sleeve; 3-7-24, third gland; 3-8, a swing arm shaft; 4. a boarding device; 4-1, a yarn poking cylinder; 4-2, a yarn poking rod; 4-3, a wire arranging motor; 4-4, linear guide rail; 4-5, a wire arranging rod; 4-6, a reversing cylinder; 4-7, a reversing wheel; 4-8, a first godet wheel; 4-9, a second godet wheel; 4-10, a wire swinging cylinder; 4-11, a swinging screw rod; 4-12, mounting rack; 4-13, a wire pulling motor; 4-14, a motor base; 4-15, a synchronous belt and a belt wheel; 4-16, a pulley shield; 4-17, a wire drawing transmission shaft; 4-18, a wire drawing wheel; 4-19, a wire drawing wheel shield; 4-20, a guide cone; 4-21, an eccentric wheel; 4-22, a guide block; 4-23, support rods; 4-24, adjusting rod; 4-25, a godet bar; 4-26, connecting rod; 4-27, bearing seats; 4-28, hanging a silk hook; 4-29, a swing lever; 4-30, guide rail seats; 4-31, a support plate; 4-32, optical axis; 4-33, a limit screw; 4-34, guide arc plate; 4-35, a pendulum silk shaft; 4-36, a wire swinging arm; 4-37, a first clamping block; 4-38, L-plate; 4-39, a second clamping block; 5-operating the display unit; 6, mounting a foundation; 7-a wire drawing mechanism; 8-hoisting the frame; 9-leveling fixing device; 9-1, leveling the supporting plate; 9-2, leveling thread sleeves; 9-3, leveling a gland; 9-4, a screw; 9-5, a gasket; 9-6, square nuts; 9-7, a baffle; 9-8, equipment bottom plate; 10-a blanking hopper; 11-a sampling magazine; 12-a lighting ventilation unit; 13-a dust removal unit; 14-safety locking unit.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of the invention, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit the scope of the invention.

Example 1

The utility model discloses a specific embodiment of the utility model, which discloses an online quick-change glass fiber high-speed chopping machine, as shown in figures 1 to 4, comprising an installation platform, a cutting device 3 and a boarding device 4;

the mounting platform is used for mounting the bearing cutting device 3 and the loading device 4, and comprises a bottom plate and a main body frame 3-1, wherein the main body frame 3-1 is vertically arranged on the bottom plate, the bottom plate of the mounting platform is arranged on the machine base 1, and the machine base 1 is connected with a mounting base 6.

The cutting device 3 is used for cutting the glass fiber to a preset fiber length, the cutting device 3 comprises a knife roller mechanism, a rubber roller mechanism and a grinding device 3-7, the knife roller mechanism, the rubber roller mechanism and the grinding device 3-7 are arranged on the main body frame 3-1, and the working ends of the knife roller mechanism, the rubber roller mechanism and the grinding device 3-7 are positioned on the same side of the main body frame 3-1. The knife roll mechanism comprises a knife roll motor 3-2 and a cutter head 3-3, and the knife roll motor 3-2 is used for driving the cutter head 3-3 to rotate; the rubber roller mechanism comprises a rubber roller 3-4 and a rubber roller cylinder 3-5, and the rubber roller cylinder 3-5 is used for driving the rubber roller 3-4 to be close to or far away from the cutter head 3-3; the grinding device 3-7 comprises a grinding motor 3-7-1, a grinding cylinder 3-7-2, a transmission case 3-7-5 and a grinding wheel 3-7-6, wherein the grinding motor 3-7-1 drives the grinding wheel 3-7-6 to rotate through the transmission case 3-7-5, and the grinding cylinder 3-7-2 drives the transmission case 3-7-5 to enable the grinding wheel 3-7-6 to be close to the rubber roller 3-4 at a set pressure.

The loading device 4 is used for drawing the fiber yarn to be cut above the rubber roller 3-4, and can press the fiber yarn downwards to move quickly towards the meshing area of the cutter head 3-3 and the rubber roller 3-4, so that the fiber yarn is wound at the meshing area of the cutter head 3-3 and the rubber roller 3-4, and the yarn cutting and continuous cutting operation is completed.

In this embodiment, the number of the cutting devices 3 is two, the two cutting devices 3 are symmetrically arranged on two sides of the mounting platform through bolts, the mounting platform is a rotary table 2, and the rotary table 2 is fixed on the base 1 through a rotary bearing. This structure setting can be overhauld at unilateral cutting device 3, change part, trouble back, rotates through promoting revolving stage 2, realizes cutting device 3's quick face that trades, guarantees equipment turn-on rate.

In this embodiment, the machine base 1 is connected with the installation foundation 6 through the leveling fixing device 9, and the leveling fixing device 9 is used for fixing and leveling the on-line quick-change glass fiber high-speed chopping machine. The leveling fixing devices 9 are arranged symmetrically, and for example, the machine base 1 is connected with the installation foundation 6 through 4 or 6 symmetrically arranged leveling fixing devices 9. The lower surface of revolving stage 2 is equipped with stop gear for 2 rotations of spacing fixed revolving stage can make revolving stage 2 ajust simultaneously, prevent because of revolving stage 2 influences cutting device 3's cutting effect between two parties not. Illustratively, the limiting mechanism comprises a limiting block 2-1 and a V-shaped clamping block 2-2, a limiting column 1-1 and a locking cylinder 1-2 are arranged on the machine base 1, after the face of the chopping machine is changed, the limiting column 1-1 is limited by the limiting block 2-1 and locked by the locking cylinder 1-2 and the V-shaped clamping block 2-2, the rotary table 2 is fixed, and the locking cylinder 1-2 is provided with a position sensor to judge whether the rotary table is locked in place or not, so that the rotary table 2 is accurately aligned.

In this embodiment, the online quick-change glass fiber high-speed chopping machine further includes a control system, a control display unit 5, a hoisting frame 8, a blanking hopper 10, a sampling magazine 11, an illumination and ventilation unit 12, and a dust removal unit 13.

The control system is used for controlling the overall operation of the online quick-change glass fiber high-speed chopping machine and comprises a power control unit and a pneumatic control unit. The power control unit is used for controlling logic control and process parameter setting such as starting and stopping, indication and protection of equipment and comprises a remote electric control cabinet, a control unit PLC, a relay contactor, an IO unit, a communication module, a power cable, a junction box, a signal cable, a junction box, a button, a switch, an indicator light, a touch screen and the like. The control unit PLC unit realizes distributed control of the equipment downwards through Profibus DP communication, and completes acquisition, storage, calculation and uploading of the equipment state parameters; and the system is communicated with a DCS monitoring system upwards, and receives instructions of the DCS monitoring system and a production scheduling system. The pneumatic control unit is used for controlling the execution of each function action of the equipment, the accurate control of the pressure set by the process flow and the data transmission and uploading of the pressure and the position sensor, and comprises an air source pipeline, a one-way valve, an air processing unit, a pressure gauge, a knob switch, a joint, a reversing valve, a proportional valve, a speed regulating valve, an air hole pilot valve, an air cylinder, a position sensor, a pressure switch and the like.

The control display unit 5 is arranged on the side wall of the rotary table 2 and used for starting, stopping, indicating, protecting and setting parameters of the equipment. The control display unit 5 comprises a power supply main switch, an air source main switch, an indicator lamp, a pressure gauge, a button switch, a knob switch, an emergency stop button, a reset button, an audible and visual alarm and a touch screen.

The hoisting frame 8 is arranged on the mounting platform and used for hoisting operation of the high-speed chopping machine. Illustratively, two main body frames 3-1 are symmetrically arranged on the bottom plate of the rotary table 2, and the main body frames 3-1 are fixedly connected with the bottom plate and the hoisting frame 8. The hoisting frame 8 comprises a frame, I-shaped steel beams, a panel, a cover plate and a split door, wherein the frame and the I-shaped steel beams are made of rectangular steel, and the panel, the cover plate and the split door are made of stainless steel. The front of the hoisting frame 8 is arranged on the side-by-side door, a plurality of hoisting holes are formed in the top of the hoisting frame 8, the hoisting frame 8 is fixedly connected with the rotary table 2 through bolts, the I-shaped steel beam is fixed to the upper portion of the frame through the supporting plate, and after the chain block is additionally arranged, hoisting operation of large components such as a motor can be achieved. And completing the hoisting operation of the equipment through the 4 hoisting holes. The lighting and ventilation unit 12 comprises a ventilation fan and a lighting lamp, the ventilation fan is fixed on an upper panel of the hoisting frame 8, the lighting lamp is used for lighting, the internal space of the hoisting frame 8 is arranged, a travel switch is installed on the side-by-side door, and the lighting lamp is automatically started after the door is opened.

When the existing glass fiber cutting machine is used for cutting glass fibers, if the fibers are required to be inspected to be qualified, the fibers which are cut off need to be manually and directly grabbed by a driving belt, the operation is dangerous, the inspection times are completely independently determined by operators, the inspection times are random, and the damage of a cutter head cannot be found in time. For this reason, the chopping machine of this embodiment sets up sample magazine 11, and sample magazine 11 locates the lateral wall of revolving stage 2 lower part, and sample magazine 11 includes swing plate, magazine and swing cylinder. The air source of the swing cylinder is manually or automatically connected through an operation button or a control program, the swing cylinder acts to drive the swing plate to swing, the material box is placed below the cutting cutterhead 3-3, the cut fiber yarns are collected, whether the sampled fiber yarns are qualified or not is manually checked, if the fiber yarns are found to be unqualified, the cutterhead is possibly damaged, and the cutterhead is required to be replaced in time. When the sampling inspection is finished once, the swinging cylinder acts to drive the swinging plate to swing back, so that the material box is reset. Through setting for sampling inspection interval, whether can regularly inspect the cellosilk qualified, avoid operating personnel to snatch the cellosilk manually and take place the production accident, can also in time discover that the cellosilk cuts off nonconformity, in time adjustment equipment reduces the loss, improve equipment's operational reliability.

It is considered that the cutter head 3-3 may cause injury to an operator during normal operation. The chopping machine of this embodiment still sets up safe blocking unit 14, and safe blocking unit 14 is made by stainless steel material, including upper portion frame, hinge, layer board, locking lever, lower part frame, door frame and locking lever. Travel switches are installed at the upper frame and the door frame to realize locking protection. The safe locking unit 14 forms a closed environment and at least surrounds the cutter head 3-3, so that the injury to operators when the cutter head 3-3 cuts the fiber filaments can be prevented, the upper frame is provided with a square dust removal hole, the dust removal unit 13 is communicated with a workshop dust removal air duct through a square dust removal opening, so that a negative pressure environment can be formed in a closed space in the safe locking unit 14 in the working process, and the flying feather generated when the fibers are cut off can be timely drawn away.

It should be noted that the online quick-change glass fiber high-speed chopping machine of the embodiment can be popularized and applied to the industries of glass fibers such as carbon fibers, basalt fibers and aramid fibers.

In this embodiment, the high-speed chopping machine can be installed on the multi-layer steel structure, the installation foundation 6 is a part of the multi-layer steel structure, and the installation foundation 6 is used for fixedly installing the high-speed chopping machine, so that the lower part of the high-speed chopping machine has a certain working space.

Compared with the prior art, the online quick-change high-speed glass fiber chopping machine of the embodiment creatively provides a radial cutter disc pinch roller external cutting type cutting technology aiming at the defects of the existing fiber cutting machine, the maximum linear speed of the online high-speed chopping machine of the embodiment can reach 2000m/min, the linear speed can be steplessly regulated, the process adjustment is convenient, and glass fibers with various diameter specifications can be drawn and chopped. The fiber on-line chopping production line which is mainly composed of the on-line high-speed chopping machine can be seamlessly integrated with a tank furnace and a crucible fiber production line, and the fast switching between a wire drawing production line and a chopping production line can be realized. Compare traditional off-line production line of cutting short, the production line of cutting short on line can directly be in tank furnace and crucible below wire drawing and cut short, has saved wire drawing machine wire drawing winding and commodity circulation transportation link, has saved equipment personnel and multiplexer utensil input, has improved factory building space utilization, and more importantly has stabilized short process parameter, guarantees can be continuous stable accurate cut off required fiber length. The online high-speed cutting machine is provided with two sets of short cutting devices, when the single-side cutting device is overhauled and replaced with accessories or faults, the other set of short cutting device can be quickly replaced, the comprehensive cutting rate of the short cutting machine is guaranteed to reach more than 98%, the short cutting capacity is effectively improved, and the maximum capacity can reach 3 tons in a single machine hour by taking glass fibers as an example.

Example 2

The utility model discloses a specific embodiment, discloses cutting device 3 in embodiment 1, and specifically discloses a glass fiber swinging pinch roller traction type high-speed cutting device, as shown in figures 5 to 6, comprising a knife roll mechanism, a rubber roll mechanism and a grinding device 3-7, wherein the knife roll mechanism, the rubber roll mechanism and the grinding device 3-7 are all arranged on a main body frame 3-1, the knife roll mechanism comprises a knife roll motor 3-2 and a cutter head 3-3, and the knife roll motor 3-2 is used for driving the cutter head 3-3 to rotate; the rubber roller mechanism comprises a rubber roller 3-4 and a rubber roller cylinder 3-5, and the rubber roller cylinder 3-5 is used for driving the rubber roller 3-4 to be close to or far away from the rubber roller 3-4; the grinding device 3-7 comprises a grinding motor 3-7-1, a grinding cylinder 3-7-2, a transmission case 3-7-5 and a grinding wheel 3-7-6, wherein the grinding motor 3-7-1 drives the grinding wheel 3-7-6 to rotate through the transmission case 3-7-5, and the grinding cylinder 3-7-2 drives the transmission case 3-7-5 to enable the grinding wheel 3-7-6 to be close to the rubber roller 3-4 at a set pressure.

On the plane, the cutter head 3-3 and the grinding wheel 3-7-6 are arranged on two sides of the rubber roller 3-4; when cutting and grinding are carried out, the grinding shaft 3-7-21, the cutter roller shaft 3-3-2 and the rubber roller shaft are sequentially arranged from bottom to top in the longitudinal direction. That is, on the plane, the axes of the grinding shafts 3-7-21, the axes of the cutter roller shafts 3-3-2 and the axes of the glue roller shafts are arranged in parallel; when cutting and grinding are carried out, the axial line of the grinding shaft 3-7-21, the axial line of the cutter roller shaft 3-3-2 and the axial line of the rubber roller shaft are sequentially arranged from bottom to top in the longitudinal direction.

The knife roll mechanism comprises a knife roll motor 3-2 and a cutter head 3-3, the knife roll motor 3-2 is used for driving the cutter head 3-3 to rotate, as shown in figure 8, the cutter head 3-3 is connected with an output shaft of the knife roll motor 3-2, the knife roll motor 3-2 is connected with the cutter head 3-3 through a third coupler 3-2-4, a knife roll shaft 3-3-2 and a flat key, and the knife roll motor 3-2 is fixedly arranged on the main body frame 3-1 through a third mounting barrel 3-2-1. Specifically, the knife roll motor 3-2 is connected to a third mounting cylinder 3-2-1 through a bolt, the third mounting cylinder 3-2-1 is fixedly arranged on a main body frame 3-1 through a bolt or in a welding mode, a knife roll shaft 3-2-2 is arranged in the third mounting cylinder 3-2-1, a knife disc 3-3 is fixed on the knife roll shaft through a flat key, the knife roll shaft 3-2-2 is matched with the third sleeve 3-2-3 through a bearing, and the knife roll shaft 3-2-2 is connected with an output shaft of the knife roll motor 3-2 through a third coupler 3-2-4. A plurality of blades 3-3-5 are uniformly distributed on the outer circumference of the cutter head 3-3 along the radial direction, and the number of the blades 3-3-5 is increased or decreased according to the requirement of the fiber cutting length.

The rubber roll mechanism comprises a rubber roll 3-4, a rubber roll cylinder 3-5 and a straight arm 3-6, as shown in figure 7, the rubber roll cylinder 3-5 is fixedly arranged on a main body frame 3-1 through a pin shaft, a piston rod of the rubber roll cylinder 3-5 is connected with one end of the straight arm 3-6 through the pin shaft, the other end of the straight arm 3-6 is connected with a rubber roll shaft 3-4-1 through a bolt, the rubber roll shaft 3-4-1 is matched with a second sleeve 3-4-2 through a second copper sleeve, and the second sleeve 3-4-2 is fixedly arranged on the main body frame 3-1; the rubber roller 3-4 is connected to the second rotating sleeve 3-4-1 through a bolt, the second rotating sleeve 3-4-1 is connected with the swing arm shaft 3-8 through a bearing, and the swing arm shaft 3-8 is connected to the rubber roller shaft through a bolt. Wherein, the base body of the rubber roller 3-4 is made of light metal, and the outer circumference is coated with an elastic material layer.

The grinding device 3-7 comprises a grinding motor 3-7-1, a grinding cylinder 3-7-2, a crank arm 3-7-3, a damping cylinder 3-7-4, a transmission case 3-7-5 and a grinding wheel 3-7-6, as shown in figures 15-17, the grinding motor 3-7-1 drives the grinding wheel 3-7-6 to rotate through the transmission case 3-7-5, and the grinding cylinder 3-7-2 can drive the transmission case 3-7-5 to enable the grinding wheel 3-7-6 to be close to the rubber roll 3-4 at a set pressure.

The working process of the glass fiber swinging pinch roller traction type high-speed cutting device is as follows: the knife roller motor 3-2 drives the knife disc 3-3 to rotate through the third coupler 3-2-4, the knife roller shaft 3-2-2 and the flat key. And the rubber roller cylinder 3-5 acts to push and pull the straight arm 3-6 so as to enable the rubber roller 3-4 to approach the knife roller at a set pressure, and the rubber roller 3-4 is connected with the rubber roller shaft through a bearing and rotates under the driving of the knife roller motor 3-2. The fiber yarn is wound on the outer circumference of the rubber roller 3-4, the cutting is finished through the blade 3-3-5 at the meshing position of the knife roller and the rubber roller 3-4, the rotating speed of the knife roller is adjusted, the rotating speed of the rubber roller 3-4 is changed along with the change of the rotating speed, the traction tension change of the fiber yarn is further realized, the cut fiber yarn is thrown to the blanking hopper 10 at a certain speed along the tangential direction of the rubber roller 3-4, falls on the conveying belt, and enters the subsequent procedures of screening, drying, packaging and the like. Because the excircle of the rubber roller 3-4 is made of elastic material and the blade 3-3-5 is hard alloy steel, after cutting for a certain time, a shear mark is generated on the surface of the rubber roller 3-4, and after the shear mark reaches a certain depth, the blade 3-3-5 cannot effectively cut the fiber yarns, so that doubled filaments or over filaments appear. At the moment, a grinding motor 3-7-1 can be started manually or at intervals set by a program, a grinding cylinder 3-7-2 acts to push a crank arm 3-7-3 to drive a transmission case 3-7-5 to swing, so that a grinding wheel 3-7-6 abuts against a rubber roller 3-4 at a set pressure, a grinding material is electroplated on the grinding wheel 3-7-6, the grinding wheel 3-7-6 and the rubber roller 3-4 rotate in the same direction or in the opposite direction, the grinding operation of the rubber roller 3-4 is finished, the roundness of the outer circle of the rubber roller 3-4 is kept, a spray head is arranged at the grinding wheel 3-7-6, and water flow with a certain pressure is sprayed to the grinding position of the grinding wheel 3-7-6 to realize the purposes of cooling the rubber roller 3-4 and carrying.

Compared with the prior art, the glass fiber swinging pinch roller traction type high-speed cutting device provided by the embodiment creatively provides a radial cutter head pinch roller external cutting type cutting technology, the maximum linear speed of the developed high-speed cutting device can reach 2000m/min, the linear speed can be steplessly regulated, the process adjustment is convenient, glass fibers with various diameter specifications can be drawn and chopped, the device can be seamlessly integrated with a tank furnace and a crucible fiber production line, the rapid switching between a wire drawing production line and a short cutting production line can be realized, more importantly, the short cutting process parameters are stabilized, and the device can continuously, stably and accurately cut the glass fibers to the required fiber length.

Example 3

The utility model discloses a specific embodiment of the cutter head 3-3 in the embodiment 2, in particular to a glass fiber radial self-cleaning cutting cutter head, as shown in fig. 8 to 10, the glass fiber radial self-cleaning cutter head comprises a connector 3-3-1, a tooth holder 3-3-2, a first gland 3-3-3, a clamping ring 3-3-4, a blade 3-3-5, an elastic body 3-3-6, a positioning pin 3-3-7, a fastening screw sleeve 3-3-8, a fastening screw 3-3-9, an end cover 3-3-10, a long bolt 3-3-11 and a transition sleeve 3-3-12, wherein the connector 3-3-1 is connected with an output shaft of a cutter roller motor 3-2; a plurality of blades 3-3-5 are uniformly distributed on the periphery of the cutter head 3-3 along the radial direction, and the number of the blades 3-3-5 is increased or decreased according to the requirement of the fiber cutting length.

The connector 3-3-1 is a hollow structure and is provided with a connecting hole, the connecting hole is a conical hole, the transition sleeve 3-3-12 is a conical structure, the structure of the connecting hole is matched with the transition sleeve 3-3-12, the transition sleeve 3-3-12 can be arranged in the connecting hole, the tail part of the transition sleeve 3-3-12 is provided with an annular limiting part, the annular limiting part is provided with a bolt hole, the transition sleeve 3-3-12 is in taper fit with the connector 3-3-1, the end cover 3-3-10 is tightly pressed on the outer end face of the connector 3-3-1, is fixed on the transition sleeve 3-3-12 through a long bolt 3-3-11, and the connecting body 3-3-1 is connected with the output shaft of the knife roller motor 3-2 through a flat key, the transition sleeve 3-3-12 and the knife roller shaft 3-3-2.

The elastic body 3-3-6 is processed with a plurality of rectangular tooth grooves along the radial direction, the groove bottoms of the tooth grooves are ensured to be on the same reference circle, the elastic body 3-3-6 is sleeved on the outer circumference of the connecting body 3-3-1, a certain gap is kept between the elastic body 3-3-6 and the connecting body 3-3-1, and the inner diameter of the elastic body 3-3-6 is larger than the outer diameter of the connecting body 3. The outer circumferences of two sides of the connecting body 3-3-1 are symmetrically provided with tooth seats 3-3-2, the tooth seats 3-3-2 are provided with rectangular tooth grooves for mounting the blades 3-3-5, the groove bottoms of the tooth grooves are on the same reference circle, and the tooth seats 3-3-2 are fixed on the connecting body 3-3-1 through positioning pins 3-3-7, fastening screw sleeves 3-3-8 and fastening screws 3-3-9.

When the elastic body 3-3-6 is implemented, the elastic body 3-3-6 is arranged on the outer circumference of the connecting body 3-3-1 in a floating mode, a gap is reserved, the blades 3-3-5 penetrate through tooth grooves of the elastic body 3-3-6 and are inserted into tooth grooves of the tooth bases 3-3-2 which are symmetrically arranged, and the consistent cutting edge directions of the blades 3-3-5 are guaranteed; the pressing rings 3-3-4 which are symmetrically arranged are used for pressing the inclined end faces at two sides of the blade 3-3-5, so that a gap between the width of a tooth groove of the tooth holder 3-3-2 and the thickness of the blade 3-3-5 is reasonable, the blade 3-3-5 can be smoothly inserted and pulled out, and the blade 3-3-5 is prevented from being broken and the tooth groove of the tooth holder 3-3-2 is prevented from being broken due to distortion and deformation in the process of meshing and cutting the cutter roller with the rubber roller 3-4; the tooth holder 3-3-2 and the connector 3-3-1 are connected with the shaft hole in a matched mode through the positioning pin 3-3-7, the fastening threaded sleeve 3-3-8 is screwed into the elastic body 3-3-6, the first pressing covers 3-3-3 on the two sides are screwed into the fastening threaded sleeve 3-3-8 through the fastening screw 3-3-9 to gradually press the pressing ring 3-3-4, further press the blade 3-3-5, and installation of the blade is completed. When the knife roller is engaged with the cutter roller to cut the fiber yarns, the elastic body 3-3-6 is extruded to move towards the opposite side, the excircle of the tooth groove of the elastic body 3-3-6 protrudes along the blade 3-3-5, the fiber yarns embedded into the gap of the blade 3-3-5 and the like are removed, the cutting edge of the blade 3-3-5 is cleaned in real time, and effective cutting is guaranteed.

In the embodiment, the tooth holder 3-3-2 is made of alloy stainless steel, a plurality of rectangular tooth grooves are processed along the radial direction, the groove bottom is ensured to be on the same reference circle, and the contact strength of the groove bottom is improved by nitriding treatment; the elastic bodies 3-3-6 are made of high-performance nylon synthetic materials, a plurality of rectangular tooth grooves are processed along the radial direction, and the groove bottoms are ensured to be on the same reference circle; the pressing ring 3-3-4 is made of a high-elasticity polyurethane material, and the blade 3-3-5 is made of alloy steel; other parts are made of alloy stainless steel.

Compared with the prior art, the glass fiber radial self-cleaning cutting-off cutter head is a cutter head-pinch roller externally-tangent cutter head with a novel structure, a fiber yarn is wound at the outer circle part of a rubber roller 3-4, cutting-off is completed through a blade 3-3-5 at the meshing part of a cutter roller and the rubber roller 3-4, the rotating speed of the cutter roller is adjusted, the rotating speed of the rubber roller 3-4 is changed along with the change of the rotating speed, and then the change of the traction tension of the fiber yarn is realized. The cut fiber filaments are thrown to a blanking hopper 10 at a certain speed along the tangential direction of the rubber rollers 3-4, fall on a conveying belt, and enter subsequent processes such as screening, drying, packaging and the like. And, through installing the elastomer in the outer circumference of connector with floating, leave the clearance between the two, when the rotor and meshing cut off the cellosilk, the elastomer is extruded and moves to the offside, and elastomer tooth's socket excircle is outstanding along the blade, rejects cellosilk etc. that imbeds the blade gap, can clean the blade in real time, guarantees glass fiber's effective cutting off. Through setting up transition cover protection screw hole, avoid because the frequent dismouting of blade disc leads to the screw hole wearing and tearing, promoted the life of blade disc.

Example 4

The utility model discloses a concrete embodiment, the device 4 of getting on the bus in embodiment 1 is disclosed, specifically disclose a glass fiber device of getting on the bus tied in a bundle, as shown in fig. 11 to 13, including group yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism, pendulum silk mechanism and the mechanism 7 of pulling a yarn that sets gradually along the cellosilk moving direction, group yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism, pendulum silk mechanism and the mechanism 7 of pulling a yarn all fix on main body frame 3-1, the mechanism 7 of pulling a yarn is used for drawing the cellosilk to the diameter of technological requirement, the cellosilk that waits to cut loops through group yarn mechanism, winding displacement mechanism, reversing mechanism, seal wire mechanism cooperation mechanism 7 of pulling a yarn and pulls the cellosilk to the top of rubber roll 3-4; the fiber swinging mechanism is used for pressing down the fiber yarn positioned above the rubber roller 3-4, so that the fiber yarn moves to a meshing area of the cutter head 3-3 and the rubber roller 3-4, and the fiber yarn is wound at the meshing area of the cutter head 3-3 and the rubber roller 3-4 to finish cutting.

The yarn pulling mechanism comprises a yarn pulling cylinder 4-1, a yarn pulling rod 4-2 and an L plate 4-38. The yarn poking cylinder 4-1 is fixedly arranged on the main body frame 3-1 through a bolt, one end of the L plate 4-38 is connected with a piston rod of the yarn poking cylinder 4-1 through a nut, the first clamping block 4-37 is connected to the other end of the L plate 4-38 through a bolt, the yarn poking rods 4-2 are arranged on the first clamping block 4-37, the height of the yarn poking rods 4-2 is adjustable, the number of the yarn poking rods 4-2 is two, the two yarn poking rods 4-2 are arranged in a staggered mode, and the yarn poking cylinders are fixed on the first clamping block 4-37 through bolts.

The wire arranging mechanism comprises a wire arranging motor 4-3, a linear guide rail 4-4, a guide rail seat 4-30, an eccentric wheel 4-21, an optical axis 4-32, a wire arranging rod 4-5, an adjusting rod 4-24, a wire guiding rod 4-25 and a swinging rod 4-29. The wire arranging motor 4-3 and the linear guide rail 4-4 are fixed on a guide rail seat 4-30 through bolts, the guide rail seat 4-30 is fixedly arranged on the main body frame 3-1 through bolts, an output shaft of the wire arranging motor 4-3 is connected with the optical axis 4-32 through an eccentric wheel 4-21 and a guide block 4-22, and the wire arranging motor 4-3 can drive the optical axis 4-32 to reciprocate along the linear guide rail 4-4 through the eccentric wheel 4-21 and the guide block 4-22. Specifically, the eccentric wheel 4-21 is fixedly arranged on an output shaft of the wire arranging motor 4-3, the guide block 4-22 is fixedly arranged on the optical shaft 4-32 through a bolt, the optical shaft 4-32 is fixedly arranged on the linear guide rail 4-4 through a second clamping block 4-39, and the eccentric wheel 4-21 slides in a groove opening of the guide block 4-22 to drive the optical shaft 4-32 to reciprocate along the linear guide rail 4-4. 10 groups of grooves which are arranged at equal intervals are processed on the winding displacement rod 4-5, the winding displacement rod 4-5 is arranged on the swing rod 4-29 through screws, the extending length of the winding displacement rod 4-5 is changed by loosening or screwing the screws, the swing rod 4-29 is fixedly arranged on the supporting plate 4-31 through bolts, and the swing rod 4-29 can swing left and right and is limited through a limiting screw 4-33. One end of the adjusting rod 4-24 is connected with the supporting rod 4-23 through a screw, the angle of the adjusting rod 4-24 is changed by loosening or screwing the screw, a semicircular groove is formed in the other end of the adjusting rod 4-24, the thread guide rod 4-25 is installed in the semicircular groove of the adjusting rod 4-24 and is connected with the adjusting rod 4-24 through the screw, and the length of the thread guide rod 4-25 extending out of the semicircular groove of the adjusting rod 4-24 can be adjusted. One end of the support rod 4-23 is connected with the adjusting rod 4-24, the other end of the support rod 4-23 is clamped and connected in the U-shaped groove of the support plate 4-31 through two nuts, and the installation angle of the support rod 4-23 is changed by loosening or screwing the nuts at two sides, so that the installation angles of two directions of the yarn guide rod 4-25 and the installation length of one direction are changed.

The reversing mechanism comprises reversing cylinders 4-6, reversing wheels 4-7 and connecting rods 4-26. The reversing cylinder 4-6 is fixedly arranged on the main body frame 3-1 through a bolt, the end part of a piston rod of the reversing cylinder 4-6 is a threaded rod, one end of a connecting rod 4-26 is connected to the piston rod of the reversing cylinder 4-6 through a nut, the other end of the connecting rod 4-26 is connected with a reversing wheel 4-7 through a bolt, the axis of the reversing wheel 4-7 is perpendicular to the central line of the connecting rod 4-26 and parallel to the central line of the piston rod of the reversing cylinder 4-6, and the installation angle of the reversing wheel 4-7 is adjusted by loosening or screwing the nut of the connecting rod 4-26. The circumferential surface of the reversing wheel 4-7 consists of a smooth surface and a groove surface, wherein the groove surface is processed on the half circumference of the reversing wheel 4-7 close to the connecting rod 4-26, and the smooth circular surface is processed on the other half circumference.

The yarn guide mechanism comprises a yarn guide wheel and guide arc plates 4-34, the yarn guide wheel comprises a wheel shaft and a yarn guide ring, the yarn guide ring rotates around the wheel shaft, the wheel shaft is fixedly arranged on a lower frame of the safety locking unit 14 through an L-shaped connecting piece, the guide arc plates 4-34 are fixedly arranged on a C-shaped connecting piece, and the guide arc plates 4-34 do not rotate and are used for guiding the fiber yarns so that the fiber yarns can slide to the upper side of the rubber rollers 3-4. Furthermore, the number of the godet wheels is two, the first godet wheels 4-8 and the second godet wheels 4-9 are connected with the L-shaped connecting piece through screws and further fixed on the lower frame, and the first godet wheels 4-8 and the second godet wheels 4-9 are located above the rubber rollers 3-4.

The wire swinging mechanism comprises a wire swinging cylinder 4-10, a wire swinging rod 4-11, a wire swinging shaft 4-35, a bearing seat 4-27 and a wire swinging arm 4-36. The swing wire cylinder 4-10 is fixedly arranged on the main body frame 3-1 through a pin shaft, one end of a swing wire rod 4-11 is connected with the first end of the swing wire shaft 4-35 through a key, and the other end of the swing wire rod 4-11 is provided with a violently pitching rod; the fiber swinging shaft 4-35 is rotatably connected to the upper part of the main body frame 3-1, the axis of the fiber swinging shaft 4-35 is positioned above the axis of the rubber roller 3-4, the fiber swinging rod 4-11 is obliquely and upwards arranged and can swing downwards to press the fiber to move towards a meshing area of the knife roller and the rubber roller 3-4, the fiber swinging shaft 4-35 is connected to the main body frame 3-1 through a pair of bearings, the bearings are arranged on bearing blocks 4-27, and the bearing blocks 4-27 are connected with the main body frame 3-1 through bolts; the second end of the wire swinging shaft 4-35 is connected with the wire swinging arm 4-36 through a key, the wire swinging arm 4-36 is of an L-shaped structure, and a piston rod of the wire swinging cylinder 4-10 is connected with the wire swinging arm 4-36 through a connecting pin.

The wire drawing mechanism 7 comprises a mounting frame 4-12, a wire drawing motor 4-13, a motor base 4-14, a synchronous belt and a belt wheel 4-15, a wire drawing transmission shaft 4-17, a wire drawing wheel 4-18 and a wire hanging hook 4-28. The wire hanging hook 4-28 is fixedly arranged on the wire drawing wheel 4-18 through a screw, the wire drawing wheel 4-18 is connected to the wire drawing transmission shaft 4-17 through a key, the wire drawing transmission shaft 4-17 is fixed to the transmission barrel through a bearing, the wire drawing transmission shaft 4-17 is connected with the wire drawing motor 4-13 through a synchronous belt and a belt wheel 4-15, the wire drawing motor 4-13 is fixed to the motor base 4-14, and the motor base 4-14 is fixed to the mounting platform through a mounting rack 4-12. Belt wheel shields 4-16 are arranged outside the synchronous belt and the belt wheels 4-15, wire drawing wheel shields 4-19 are arranged outside the wire drawing wheels 4-18, guide cones 4-20 are arranged outside the wire drawing wheel shields 4-19, the guide cones 4-20 are V-shaped structures and are welded with the wire drawing wheel shields 4-19.

In this embodiment, the yarn poking mechanism, the yarn arranging mechanism, the reversing mechanism, the yarn guiding mechanism, the yarn swinging mechanism, the yarn pulling mechanism 7 and the surface layer in contact with the fiber yarn are all made of stainless steel, ceramics, phenolic resin or polyformaldehyde material.

The fiber tow loading process is shown in fig. 14. When the device is in a loading operation, the fiber is manually pulled from the lower part of a bushing of a kiln to a yarn poking rod 4-2 and a wire arranging rod 4-5, the fiber is pulled to a guide cone 4-20 of a wire pulling wheel 4-18 after bypassing a reversing wheel 4-7, a first yarn guide wheel 4-8 and a second yarn guide wheel 4-9 through the second yarn guide wheel 4-9, the fiber slides to the wire pulling wheel 4-18 along a conical surface, is hooked by a yarn hanging hook 4-28 on the wire pulling wheel 4-18 and is wound on the wire pulling wheel 4-18 running at a low speed, a traction motor speeds up, when the rotating speed of the wire pulling wheel 4-18 is increased to a set value, the diameter required by a fiber pulling process is pulled, the yarn poking cylinder 4-1 and the reversing cylinder 4-6 are retracted, the fiber slides to the upper part of a rubber roller 3-4 along conical plates on the first yarn guide wheel 4-8 and the second yarn guide wheel 4-9, and after the vehicle loading process is finished, stopping the motor to wait for the next vehicle loading. The filament swinging cylinder 4-10 extends out to drive the filament swinging rod 4-11 to swing downwards, and the crosspiece rod of the filament swinging rod 4-11 presses the fiber filaments downwards to move quickly towards the meshing area of the knife roller and the rubber roller 3-4, so that the fiber filaments are wound into the meshing area of the knife roller and the rubber roller 3-4, and the filament breaking and continuous cutting operation is completed. In the operation process, the eccentric wheel 4-21 rotates to drive the guide block 4-22 to reciprocate and drive the reversing wheel 4-7 to reciprocate, and the tension of the fiber filaments distributed in the groove of the reversing wheel 4-7 is dynamically adjusted. The positions and angles of the support rods 4-23, the adjusting rods 4-24, the thread guide rods 4-25 and the swinging rods 4-29 are adjusted, so that the device can adapt to different incoming material directions of field fiber yarns, and the swinging rods 4-29 can swing in a small amplitude to eliminate the vibration generated during continuous traction of the fiber yarns.

Compared with the prior art, the glass fiber bundling and loading device of the embodiment adopts a brand-new structure and process, the technical level is in the world leading position, the rapid speed-concentration loading of the online chopping machine is realized by arranging the yarn poking mechanism, the wire arranging mechanism, the reversing mechanism, the wire guiding mechanism, the wire swinging mechanism and the wire pulling mechanism 7, the wire guiding can be stabilized when the wire speed reaches 2000m/min in the traction cutting process, and the phenomena of wire jumping and swinging are avoided. The positions and angles of the support rods 4-23, the adjusting rods 4-24, the yarn guide rods 4-25 and the swinging rods 4-29 are adjusted, so that the device can adapt to different incoming material directions of field fiber yarns, the swinging rods 4-29 can swing in a small amplitude, the vibration generated during continuous traction of the fiber yarns can be eliminated, and the working stability and reliability of the device are improved.

Example 5

The utility model discloses a concrete embodiment discloses the grinder in embodiment 2, specifically discloses a real-time grinder of oscillating rubber roll, as shown in fig. 15 to 17, including grinding motor 3-7-1, grinding cylinder 3-7-2, turning arm 3-7-3, damping cylinder 3-7-4, transmission case 3-7-5, grinding miller 3-7-6, grinding motor 3-7-1 drives grinding miller 3-7-6 through transmission case 3-7-5 and rotates, and grinding cylinder 3-7-2 can make grinding miller 3-7-6 lean on tight rubber roll 3-4 with the settlement pressure through drive transmission case 3-7-5.

The grinding device of the embodiment further comprises a first mounting cylinder 3-7-7, a first sleeve 3-7-9, a water baffle 3-7-10, a water collecting tank 3-7-11, a first rotating sleeve 3-7-12, a first copper sleeve 3-7-13, a grinding transmission shaft 3-7-14, a first bearing 3-7-15, a connecting plate 3-7-17, a second gland 3-7-18, a grinding shaft 3-7-21, a second bearing 3-7-22, a bearing sleeve 3-7-23 and a third gland 3-7-24.

A synchronous pulley component is arranged in the transmission case 3-7-5 and comprises a first pulley 3-7-16, a second pulley 3-7-19 and a tension pulley 3-7-20, the first pulley 3-7-16 drives the second pulley 3-7-19 through a synchronous belt, and the synchronous belt is tensioned through the tension pulley 3-7-20. The first belt wheel 3-7-16 is positioned at the upper part of the transmission case 3-7-5, the second belt wheel 3-7-19 is positioned at the lower part of the transmission case 3-7-5, the side wall of the lower part of the transmission case 3-7-5 is provided with a grinding wheel mounting opening, the bearing sleeve 3-7-23 is fixed at the grinding wheel mounting opening of the transmission case 3-7-5 through a bolt, and the central line of the second belt wheel 3-7-19 is collinear with the central line of the bearing sleeve 3-7-23.

The grinding motor 3-7-1 is arranged on the first mounting cylinder 3-7-7 through a bolt, the first mounting cylinder 3-7-7 is connected to the main body frame 3-1 through a bolt, the first sleeve 3-7-9 is welded to the main body frame 3-1, and the first mounting cylinder 3-7-7 and the first sleeve 3-7-9 are coaxially arranged; a rectangular long hole is formed in the side wall of the first mounting cylinder 3-7-7, one end of the crank arm 3-7-3 penetrates through the rectangular long hole to be connected with the connecting plate 3-7-17, the other end of the crank arm 3-7-3 is connected with the grinding cylinder 3-7-2, the connecting plate 3-7-17 is connected to the first rotating sleeve 3-7-12 through a bolt, and the first rotating sleeve 3-7-12 is matched with the first mounting cylinder 3-7-9 through a first copper sleeve 3-7-13; the transmission case 3-7-5 is connected to the second gland 3-7-18 through bolts, and the second gland 3-7-18 is connected with the first rotating sleeve 3-7-12 through bolts. Furthermore, a damping cylinder 3-7-4 is arranged on a crank arm 3-7-3 between the grinding cylinder 3-7-2 and the rectangular long hole, and the damping cylinder 3-7-4 can enable the grinding wheel 3-7-6 to stably abut against the rubber roller 3-4 at a set pressure, so that the operation stability of the grinding device is improved.

The grinding motor 3-7-1 is a stepless speed regulating motor, an output shaft of the grinding motor 3-7-1 is connected with a grinding transmission shaft 3-7-14 through a first coupler 3-7-8, the grinding transmission shaft 3-7-14 is matched with a rotating sleeve through a first bearing 3-7-15, a first belt wheel 3-7-16 is connected with the grinding transmission shaft 3-7-14 through a key, the first belt wheel 3-7-16 drives a second belt wheel 3-7-19 through a synchronous belt, and the synchronous belt is tensioned through a tensioning wheel 3-7-20. The grinding wheel 3-7-6 is connected with the grinding shaft 3-7-21 through a bolt and a third gland 3-7-24, the grinding shaft 3-7-21 is matched with a bearing sleeve 3-7-23 through a second bearing 3-7-22, the bearing sleeve 3-7-23 is connected to the transmission case 3-7-5 through a bolt, and the second belt wheel 3-7-19 is connected with the grinding shaft 3-7-21 through a key so as to drive the grinding wheel 3-7-6 to rotate. The grinding motor 3-7-1 drives a synchronous pulley component arranged in a transmission case 3-7-5 through a first coupler 3-7-8, a grinding transmission shaft 3-7-14 and a flat key, the grinding wheel 3-7-6 is driven and driven through the synchronous pulley component, the grinding wheel 3-7-6 is connected with a grinding shaft 3-7-21 through a second bearing, and the grinding wheel 3-7-6 is connected with the shaft through a conical surface and the flat key and can be rapidly replaced. Furthermore, the grinding wheel 3-7-6 is plated or sintered with grinding materials, so that the grinding effect is improved.

In the embodiment, the bottom of the transmission case 3-7-5 is provided with a water baffle 3-7-10 and a water collecting tank 3-7-11, the water baffle 3-7-10 is positioned above the side of the grinding wheel 3-7-6, the water baffle 3-7-10 is provided with a spray head, the water collecting tank 3-7-11 is positioned below the grinding wheel 3-7-6, the spray head sprays cooling water flow with certain pressure to the grinding position of the grinding wheel 3-7-6 and the rubber roller 3-4, the purpose of cooling and grinding taking away of the rubber roller 3-4 is achieved, and the water collecting tank 3-7-11 stores the sprayed water flow and grinding.

The working process of the oscillating rubber roll real-time grinding device is as follows: manually or by setting interval time through a program, starting the grinding motor 3-7-1, and operating the grinding motor 3-7-1 to reach a set rotating speed; the grinding cylinder 3-7-2 moves to push the crank arm 3-7-3 to drive the second gland 3-7-18, the rotating sleeve, the third gland 3-7-24 and the transmission case 3-7-5 to swing, so that the grinding wheel 3-7-6 leans against the rubber roll 3-4 at a set pressure, the grinding wheel 3-7-6 and the rubber roll 3-4 rotate in the same direction or in the opposite direction to finish the grinding operation on the rubber roll 3-4, the rubber roll 3-4 keeps the roundness of the excircle, and meanwhile, a spray head arranged on the water baffle 3-7-10 sprays water flow with a certain pressure to the grinding position of the grinding wheel 3-7-6 and the rubber roll 3-4 to cool the rubber roll 3-4 and carry away grinding. After the grinding operation is finished according to the set time, the grinding cylinder 3-7-2 is withdrawn to drive the transmission case 3-7-5 to swing, so that the grinding wheel 3-7-6 is separated from the rubber roller 3-4, the grinding motor 3-7-1 stops rotating at a reduced speed, the cooling water of the spray head is closed, and the next grinding cycle is waited.

When the cutting device works, the cutter head 3-3 rotates anticlockwise, the cutter head 3-3 drives the rubber roller 3-4 to rotate clockwise, and the cut glass fibers obliquely fall onto the conveying belt. When the grinding wheel 3-7-6 and the rubber roller 3-4 rotate in the same direction, the grinding wheel 3-7-6 rotates clockwise, the cutting angle between the grinding wheel 3-7-6 and the rubber roller 3-4 is alpha, the cutting angle between the rubber roller 3-4 and the cutter head 3-3 is beta, and the alpha and the beta are not equal, so that scraps ground by the rubber roller 3-4 fall into the blanking hopper 10, a baffle is arranged in the blanking hopper 10, and scraps flying out along the cutting angle alpha are hit onto the baffle to avoid the scraps from polluting glass fibers. When the grinding wheel 3-7-6 and the rubber roller 3-4 rotate reversely, the grinding wheel 3-7-6 rotates anticlockwise, the rotating speed of the grinding wheel 3-7-6 is larger than that of the rubber roller 3-4, due to the difference of the rotating speeds, the scraps of the rubber roller 3-4 fly out along the tangential line of the grinding wheel 3-7-6 and the rubber roller 3-4 in the oblique upward direction and enter a closed space in the safety locking unit 14, and due to the fact that the closed space is in a negative pressure environment, the scraps of the rubber roller 3-4 can be timely drawn away, and product pollution is avoided.

Compared with the prior art, the oscillating rubber roll real-time grinding device of the embodiment can ensure the normal cutting of the fiber yarns by grinding the rubber roll through the grinding wheel without disassembling the rubber roll and under the condition that the equipment is normally started to work, and the device is automatically controlled by a program, so that the grinding time, the grinding time interval, the grinding rotating speed and the grinding pressure of the grinding wheel can be set according to the process conditions, parameters are set, and the device automatically runs.

Example 6

The utility model discloses a concrete embodiment discloses leveling fixing device 9 in embodiment 1, specifically discloses a spiral is from locking-type leveling fixing device, by as shown in fig. 18, including leveling backup pad 9-1, leveling swivel nut 9-2, screw rod 9-4, square nut 9-6.

In the embodiment, the leveling support plate 9-1 is made of high-strength alloy structural steel, the leveling support plate 9-1 is provided with a first through hole, and the wall of the first through hole is provided with a trapezoidal self-locking internal thread.

In the embodiment, the leveling screw sleeve 9-2 is made of high-strength alloy structural steel, the leveling screw sleeve 9-2 is a hollow convex structure and is provided with a second through hole allowing the screw rod 9-4 to pass through, the longitudinal section of the leveling screw sleeve 9-2 is a hollow inverted T-shaped structure and comprises a screw sleeve upper section and a screw sleeve lower section, the outer diameter of the screw sleeve lower section is larger than that of the screw sleeve upper section, a trapezoidal self-locking external thread is machined on the outer circumference of the screw sleeve lower section, and an outer hexagonal shape is machined on the outer circumference of the screw sleeve upper section; the outer diameter of the lower section of the screw sleeve is equal to the inner diameter of the first through hole, the outer threads of the lower section of the screw sleeve are matched with the trapezoidal self-locking inner threads of the first through hole, and the leveling screw sleeve 9-2 is lifted in the first through hole of the leveling supporting plate 9-1 by screwing the outer hexagonal side of the upper part of the leveling screw sleeve 9-2, so that the height of equipment is adjusted, and the levelness of the equipment is guaranteed.

In the embodiment, the screw 9-4 is made of high-strength alloy structural steel, the screw 9-4 comprises a head part and a rod part, the head part is processed into an outer hexagonal shape, the rod part is processed into an outer thread, and the square nut 9-6 is matched with the screw 9-4. The external dimensions of the leveling support plate 9-1 and the leveling screw sleeve 9-2 are manufactured according to the requirements of equipment weight and ground specific pressure.

The spiral self-locking type leveling fixing device further comprises a leveling gland 9-3, a gasket 9-5 and a baffle plate 9-7.

Further, the leveling gland 9-3 is an inverted cylinder structure, the bottom of the cylinder structure is provided with a through hole, the aperture of the through hole is equal to the outer diameter of the screw rod 9-4, and the inner diameter of the cylinder structure is equal to the outer diameter of the upper section of the screw rod. The gasket 9-5 is made of elastic material and can be detachably arranged between the head of the screw rod 9-4 and the leveling gland 9-3, so that the contact area is increased, the pressure is reduced, the looseness is prevented, and parts and the screw rod are protected.

In the embodiment, the baffle plates 9-7 are used for preventing the square nuts 9-6 from loosening, and the baffle plates 9-7 are symmetrically and fixedly arranged on two sides of the square nuts 9-6 and can clamp the square nuts 9-6, so that the nuts are effectively prevented from falling and injuring workers. Illustratively, the baffle 9-7 is an L-shaped structure and comprises a vertical section and a horizontal section, the vertical section is fixed on the bottom surface of the mounting base 6, for example, welded connection is performed, the height of the vertical section is greater than or equal to that of the square nut 9-6, and the projection of the horizontal section on the horizontal plane can partially cover the projection of the square nut 9-6 on the horizontal plane.

In a preferred embodiment of this embodiment, the spiral self-locking leveling fixing device may further include a limit nut, and the limit nut is installed in a limit slot on a lower end surface of the lower section of the threaded sleeve through a screw. Specifically, the lower end face of the lower section of the threaded sleeve is provided with a limiting groove hole, the central line of the limiting groove hole is superposed with the central line of the second through hole, the depth of the limiting groove hole is smaller than the height of the lower section of the threaded sleeve, the aperture of the limiting groove hole is larger than the maximum diameter of the periphery of the limiting nut, an operating space is reserved between the hole wall of the limiting groove hole and the periphery of the limiting nut, and the limiting nut can be installed in the limiting groove hole through a screw rod and is prevented from being separated from the screw rod 9-4 when being installed and connected.

When the installation is carried out, according to the structure shown in FIG. 18, assembling a flat supporting plate 9-1, a leveling screw sleeve 9-2, a leveling gland 9-3, a screw 9-4 and a gasket 9-5 of a leveling fixing device, uniformly installing four or six groups of leveling fixing devices (except for a square nut 9-6 and a baffle 9-7) which are assembled on an equipment bottom plate 9-8, and completing the advanced installation connection of the leveling fixing devices and the equipment bottom plate 9-8; when the device is installed on site, the device is lifted, and the screw 9-4 penetrates through a hole reserved in the installation foundation 6. Dismantling the leveling gland 9-3, the screw 9-4 and the gasket 9-5, screwing the outer hexagon at the upper part of the leveling screw sleeve 9-2 by using a wrench, and lifting the leveling screw sleeve 9-2 in the internal thread hole of the leveling support plate 9-1 under the action of wrench suspension screwing until the required height is adjusted; after equipment is leveled, a leveling gland 9-3, a screw rod 9-4 and a gasket 9-5 are installed, the lower end of the screw rod 9-4 penetrates through an installation foundation 6, a square nut 9-6 is installed at the lower end of the screw rod 9-4 and is screwed in a hanging mode, the equipment is firmly fixed on the installation foundation 6 to prevent the equipment from moving and shaking laterally, baffles 9-7 are symmetrically installed, the square nut 9-6 is clamped, the square nut 9-6 is locked and fixed in a welding or bolt connection mode, and the square nut 9-6 is prevented from loosening and falling.

Compared with the prior art, the spiral self-locking leveling fixing device of the embodiment can install the online quick-change glass fiber high-speed chopping machine into a two-layer or multi-layer steel structure workshop, is simple in structure and convenient to operate, greatly shortens the fixed construction period of equipment installation leveling, can be widely applied to narrow and small operation space, and is simple to construct and easy to operate when later-stage installation foundation settlement and other reasons cause equipment to need to be leveled again, so that the technical problem of inconvenient construction is solved when equipment is installed in the two-layer or multi-layer steel structure workshop, and the application prospect is wide.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. A glass fiber bundling and loading device is characterized by comprising a yarn poking mechanism, a wire arranging mechanism, a reversing mechanism, a wire guide mechanism, a wire swinging mechanism and a wire pulling mechanism (7);

the silk pulling mechanism (7) is used for pulling the fiber yarn into the diameter required by the process, and the fiber yarn to be cut is pulled above the rubber roller (3-4) through the cooperation of the yarn pulling mechanism (7) through the yarn poking mechanism, the winding displacement mechanism, the reversing mechanism and the yarn guide mechanism in sequence;

the fiber swinging mechanism is used for pressing down the fiber yarn positioned above the rubber roller (3-4), so that the fiber yarn moves towards the meshing area of the cutter head (3-3) and the rubber roller (3-4), and the fiber yarn is wound at the meshing position of the cutter head (3-3) and the rubber roller (3-4) to finish cutting.

2. The glass fiber bundle boarding device according to claim 1, characterized in that the yarn pulling mechanism comprises a yarn pulling cylinder (4-1), a yarn pulling rod (4-2) and an L plate (4-38);

the yarn poking cylinder (4-1) is fixedly arranged on the main body frame (3-1), one end of the L-shaped plate (4-38) is connected with a piston rod of the yarn poking cylinder (4-1), and the other end of the L-shaped plate is connected with the first clamping block (4-37).

3. The glass fiber bundle boarding device of claim 2, characterized in that two staggered yarn poking rods (4-2) are arranged on the first clamping blocks (4-37), and the height of the yarn poking rods (4-2) is adjustable.

4. The glass fiber bundling and boarding device according to claim 1, characterized in that the winding displacement mechanism comprises a winding displacement motor (4-3), a linear guide rail (4-4), a guide rail seat (4-30), an eccentric wheel (4-21), an optical axis (4-32), a winding displacement rod (4-5), a support rod (4-23), an adjusting rod (4-24), a guide wire rod (4-25), a swing rod (4-29) and a support plate (4-31).

5. The glass fiber bundle boarding device of claim 1, characterized in that the reversing mechanism comprises reversing cylinders (4-6), reversing wheels (4-7) and connecting rods (4-26);

the reversing cylinder (4-6) is fixedly arranged on the main body frame (3-1), one end of the connecting rod (4-26) is connected to a piston rod of the reversing cylinder (4-6) through a nut, and the other end of the connecting rod is connected with a reversing wheel (4-7) through a bolt;

the axis of the reversing wheel (4-7) is vertical to the central line of the connecting rod (4-26) and parallel to the central line of the piston rod of the reversing cylinder (4-6), and the installation angle of the reversing wheel (4-7) is adjusted by loosening or screwing the nut of the connecting rod (4-26).

6. The glass fiber bundle boarding device according to claim 5, characterized in that the peripheral surface of the reversing wheel (4-7) is composed of a smooth surface and a grooved surface, wherein a groove surface is formed on one half of the periphery of the reversing wheel (4-7) close to the connecting rod (4-26), and a smooth circular surface is formed on the other half of the periphery.

7. The glass fiber bundle boarding device according to claim 1, characterized in that the yarn guide mechanism comprises a yarn guide wheel and guide arc plates (4-34), the yarn guide wheel comprises a wheel shaft and a yarn guide ring, the yarn guide ring rotates around the wheel shaft, and the guide arc plates (4-34) do not rotate and are used for guiding the fiber yarns, so that the fiber yarns can slide above the rubber covered rollers (3-4).

8. The glass fiber bundle boarding device of claim 7, characterized in that the number of godet wheels is two, and the first godet wheel (4-8) and the second godet wheel (4-9) are fixed on the mounting platform and are positioned above the rubber roller (3-4).

9. The glass fiber bundle boarding device of claim 1, wherein the wire swinging mechanism comprises a wire swinging cylinder (4-10), a wire swinging rod (4-11), a wire swinging shaft (4-35), a bearing seat (4-27) and a wire swinging arm (4-36);

the wire swinging cylinder (4-10) is fixedly arranged on the main body frame (3-1), one end of the wire swinging rod (4-11) is connected with the first end of the wire swinging shaft (4-35), and the other end of the wire swinging rod is provided with a violently crotch rod;

the wire swinging shaft (4-35) is rotatably connected to the upper part of the main body frame (3-1), the axis of the wire swinging shaft (4-35) is positioned above the axis of the rubber roller (3-4), and the wire swinging rod (4-11) is obliquely and upwards arranged and can swing downwards to press the fiber yarns to move towards the meshing area of the knife roller and the rubber roller (3-4); the second end of the wire swinging shaft (4-35) is connected with the wire swinging arm (4-36), and the piston rod of the wire swinging cylinder (4-10) is connected with the wire swinging arm (4-36) through a connecting pin.

10. The glass fiber bundle boarding device according to claim 1, characterized in that the yarn pulling mechanism (7) comprises a mounting frame (4-12), a yarn pulling motor (4-13), a motor base (4-14), a synchronous belt and a belt pulley (4-15), a yarn pulling transmission shaft (4-17), a yarn pulling wheel (4-18) and a yarn hanging hook (4-28);

the wire hanging hook (4-28) is fixedly arranged on the wire drawing wheel (4-18), the wire drawing wheel (4-18) is arranged on the transmission cylinder through the wire drawing transmission shaft (4-17), the wire drawing transmission shaft (4-17) is connected with the wire drawing motor (4-13) through a synchronous belt and a belt wheel (4-15), and the wire drawing motor (4-13) is fixedly arranged on the mounting platform through a motor base (4-14) and a mounting rack (4-12).

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