CN215855794U - Three fens of roving wire drawing machines that draw of big volume of glass fiber - Google Patents

Abstract

The utility model discloses a glass fiber large-coil-weight three-differential-drawing roving drawing machine in the technical field of roving drawing machines, which comprises an arranging mechanism, a main shaft mechanism, a rack, an impeller mechanism, a turnover mechanism, a beam splitting reciprocating mechanism, a yarn blocking mechanism, a water pipe, a yarn forming mechanism, a bobbin discharging device, an automatic yarn hanging device and a control cabinet, wherein the arranging mechanism is arranged in the middle of the rack, the yarn blocking mechanism is arranged at the upper part of the rack, and the water pipe is arranged on one side of the upper part of the rack through a locking nut; the yarn forming mechanism is arranged in the middle of the frame, and the bobbin unloading device and the automatic yarn hanging device are arranged at the lower part of the frame; the yarn forming mechanism comprises a main shaft mechanism, an impeller mechanism, a turnover mechanism and a beam splitting reciprocating mechanism, wherein the main shaft mechanism is installed on the rack through a turntable, one end of the main shaft mechanism is connected with the impeller mechanism, the middle part of an expanding sheet collapses due to yarn weight and high tension, the yarn discharging efficiency of a large-coil-weight yarn group is improved, and the labor burden of workers is reduced.

Description

Three fens of roving wire drawing machines that draw of big volume of glass fiber

Technical Field

The utility model relates to the technical field of roving drawing machines, in particular to a glass fiber three-drawing roving drawing machine with a large coil weight.

Background

A glass fiber drawing machine is a mechanical device which draws glass melt into fiber filaments at high speed and winds the fiber filaments into fiber rolls according to a certain rule. With the continuous improvement of kiln technology, the improvement of automation commodity circulation level, the lack of manpower resources now.

The common three fens of roving wire drawing machines that draw in the existing market when using, take place yarn weight and high tension easily and cause the problem that the piece middle part of rising collapses the waist, lead to big volume of heavy yarn group to unload the yarn difficulty for personnel's work intensity is great, and work efficiency is lower.

Based on the technical scheme, the utility model designs the glass fiber large-coil-weight three-part drawing roving drawing machine to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a glass fiber large-coil-weight three-drawing roving drawing machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a glass fiber large-coil-weight three-differential-drawing roving drawing machine comprises a layout mechanism, a main shaft mechanism, a rack, an impeller mechanism, a turnover mechanism, a beam splitting reciprocating mechanism, a yarn blocking mechanism, a water pipe, a yarn forming mechanism, a bobbin unloading device, an automatic yarn hanging device and a control cabinet, wherein the layout mechanism is installed in the middle of the rack, the yarn blocking mechanism is installed on the upper portion of the rack, and the water pipe is installed on one side of the upper portion of the rack through a locking nut; the yarn forming mechanism is arranged in the middle of the frame, and the bobbin unloading device and the automatic yarn hanging device are arranged at the lower part of the frame;

the yarn forming mechanism comprises a main shaft mechanism, an impeller mechanism, a turnover mechanism and a beam splitting reciprocating mechanism, wherein the main shaft mechanism is arranged on the rack through a turntable, one end of the main shaft mechanism is connected with the impeller mechanism, the other end of the main shaft mechanism is connected with the turnover mechanism, and the turnover mechanism is fixed at the bottom of the rack;

the control cabinet is divided into two types, one type is positioned at the rear part of the rack and connected with the rack into a whole, and the other type is independently placed.

Preferably, the arrangement mechanism comprises a support, a base, a first supporting plate, an adjusting plate, a transverse moving mechanism, a transverse moving supporting plate, a reciprocating mechanism and a transverse moving shaft, the support is fixedly installed on the rack, one surface of the base is connected with the support through a guide pillar and a spiral lifter, a first linear slide rail is installed on the other surface of the base, the first supporting plate is installed on the first linear slide rail, the adjusting plate is installed on the upper portion of the first supporting plate through a front pressing block and a rear pressing block, the transverse moving mechanism is installed on the upper portion of the adjusting plate, the lower portion of the transverse moving supporting plate is connected with the adjusting plate, a second linear slide rail is installed on the upper portion of the transverse moving supporting plate, the reciprocating mechanism is installed above the base and drives the first supporting plate to reciprocate back and forth, and the transverse moving shaft is installed on the upper portion of the second linear slide rail.

Preferably, the transverse moving mechanism comprises a second servo motor and a transverse moving lead screw connected with the second servo motor through belt transmission, the second servo motor is installed on a second servo motor installation seat, a second nut in threaded fit with the transverse moving lead screw is installed on the transverse moving lead screw, a second connecting block is installed on the second nut, and the second connecting block is fixedly connected with the transverse moving shaft.

Preferably, the reciprocating mechanism comprises a first servo motor, a first coupler and a first reciprocating lead screw, the first servo motor is in transmission connection with the first reciprocating lead screw through the first coupler, a first nut in threaded fit with the first reciprocating lead screw is mounted on the first reciprocating lead screw, a first connecting block is fixedly mounted on the first nut and is fixedly connected with a first supporting plate, and the first connecting block is in sliding fit with a first linear slide rail mounted on the base.

Preferably, the transverse shaft part comprises a transverse shaft, a transmission shaft, a wire arranging shaft, a seal and a retainer, the bottom of the transverse shaft is connected with the transverse support plate, the transmission shaft is arranged inside the transverse shaft and is coaxially arranged with the transverse shaft, one end of the transmission shaft is in transmission connection with the transmission mechanism, the wire arranging shaft is arranged at the other end of the transmission shaft, the seal is positioned inside the transverse shaft, and the retainer is connected with the transverse shaft through a flange;

the seal comprises an internal air passage of the transverse moving shaft, an air inlet hole, a crank arm, a positioning ring, an end cover, a VD-shaped sealing ring and an O-shaped sealing ring, wherein the air inlet hole of the internal air passage of the transverse moving shaft is positioned inside the frame, an air outlet hole of the internal air passage of the transverse moving shaft is positioned on the front side and the rear side of the bearing, and the crank arm, the positioning ring, the VD-shaped sealing ring of the end cover and the O-shaped sealing ring are connected and sealed at the front end of the transverse moving shaft in a combined manner.

Preferably, the main shaft mechanism comprises a main shaft, a shaft core cylinder, a gas sealing ring fixing seat, a gas sealing ring, a motor connecting seat, a second coupler and a motor, one end of the main shaft extends into the shaft core cylinder and is rotatably installed on the shaft core cylinder through a bearing, and the main shaft and the shaft core cylinder are coaxially arranged; the shaft core cylinder is rotatably arranged on the frame through a turntable; one side of the air sealing ring fixing seat is connected with the shaft core cylinder through a bolt, the other side of the air sealing ring fixing seat is connected with the motor connecting seat, and an air sealing ring arranged in the air sealing ring fixing seat supplies air to a main shaft front end impeller mechanism through an air passage; the motor is connected with the motor connecting seat through a bolt, and the motor output shaft drives the main shaft to coaxially rotate through the second coupler.

Preferably, the impeller mechanism comprises a rear impeller main body, a rear end cover, an expansion strip, a rear taper sleeve, a middle supporting part, a front impeller main body, a front taper sleeve and a wire winding ring; the rear impeller main body and the front impeller main body are arranged on the main shaft; the rear end cover is arranged at one end of the rear impeller main body; the middle supporting part is arranged on the rear impeller main body, and the wire winding ring is arranged at one end of the front impeller main body.

Preferably, the turnover mechanism comprises a turnover support, a turnover shaft, a turnover belt and a speed reducer, and the turnover support is fixed on the rack; one end of the turning shaft is connected with the turntable, and the other end of the turning shaft is connected with the turning bracket through a bearing; the speed reducer is provided with a driving wheel, the overturning shaft is provided with a driven wheel, and the driven wheel and the driving wheel are driven through an overturning belt.

Preferably, the beam splitting reciprocating mechanism is mounted on the rack through a second support plate and comprises a guide wire shaft, a third servo motor and a third linear guide rail are mounted on the second support plate, the third servo motor is in transmission connection with a second reciprocating lead screw through a coupler, a third nut in threaded fit with the second reciprocating lead screw is mounted on the second reciprocating lead screw, a third connecting block is fixedly mounted on the third nut and fixedly connected with the guide wire shaft, and the third connecting block is in sliding fit with the third linear guide rail mounted on the second support plate;

the beam splitting cylinder mechanism is arranged on a yarn guide shaft of the beam splitting reciprocating mechanism through a clamping block, the beam splitting cylinder mechanism comprises a driving cylinder, a protective cover and a beam splitting support, the driving cylinder is arranged on a supporting plate on one side of the protective cover, a beam splitting sliding block driven by the driving cylinder is arranged on the upper portion of the protective cover in a sliding mode, and the beam splitting support is arranged on the beam splitting sliding block.

Preferably, the thread blocking mechanism comprises a supporting seat, a thread blocking cylinder, a thread blocking rod and a thread blocking plate, and the thread blocking cylinder is fixed on the rack through the supporting seat; the thread blocking rod is fixedly connected to a piston rod of the thread blocking cylinder, and the piston rod of the thread blocking cylinder drives the thread blocking rod to move back and forth; the thread blocking plate is fixed at the front end of the thread blocking rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. three heavy yarn groups can be simultaneously drawn in the normal drawing process, the weight of each yarn group is up to 30kg, the yield is improved by one to two times, and the production efficiency is high;

2. the rotating speed range of the main shaft is 700-3500 RPM, no resonance point exists, the vibration value meets the production requirement (less than 50 mu m), the rotating value is reduced, the bearing capacity is improved, and the normal operation of equipment is ensured;

3. the impeller is provided with a middle supporting part which plays a supporting role for the middle part of the expansion piece, so that the middle part of the expansion piece is prevented from collapsing due to yarn weight and high tension, and yarn can not be unloaded;

4. the equipment is provided with an automatic yarn unloading device, and a lifting type yarn unloading scheme is adopted, so that the problem of difficult yarn unloading of a large-volume yarn group is effectively solved, the labor intensity of personnel is reduced, and the yarn unloading efficiency is improved;

5. the equipment is provided with an automatic yarn hanging device, and the automatic loading of tows can be realized by the operation of personnel in the second floor. The automatic control system has high automation degree, short tail yarn and small environmental pollution, and effectively reduces the working strength of the first floor staff;

6. the utility model has the advantages of high automation degree, high production efficiency, stable and improved product quality and yield, long service life and obvious technical advantages in external glass fiber equipment, and the roving drawing machine for drawing glass fibers with large roll weight and three-division drawing can reduce the production cost of enterprises, improve the production efficiency, solve the problem of the shortage of labor in the industry at present and has wide market prospect.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a combined view of the organization and wire stop mechanism of the present invention;

FIG. 3 is a schematic diagram of the organization of the present invention;

FIG. 4 is an associated view of the reciprocating mechanism and the first linear slide of the present invention;

FIG. 5 is a schematic structural view of the traversing mechanism of the present invention;

FIG. 6 is a schematic structural view of a reciprocating mechanism of the present invention;

FIG. 7 is a schematic view showing a construction of a traverse shaft unit of the present invention;

FIG. 8 is a schematic structural view of the spindle mechanism of the present invention;

FIG. 9 is a schematic structural view of an impeller mechanism of the present invention;

FIG. 10 is a schematic view of the turnover mechanism of the present invention;

FIG. 11 is a schematic structural view of a beam splitting reciprocating mechanism of the present invention;

FIG. 12 is a schematic structural view of the split cylinder mechanism of the present invention;

FIG. 13 is an integrated view of the drive cylinder and shield of the present invention;

fig. 14 is a schematic structural view of the wire blocking mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a layout mechanism; 1-1, a bracket; 1-2, a base; 1-3, a first supporting plate; 1-4, adjusting plate; 1-5, a transverse moving mechanism; 1-5-1 and a second servo motor; 1-5-2, transversely moving a lead screw; 1-5-3, a second servo motor mounting seat; 1-5-4, a second nut; 1-5-5 and a second connecting block; 1-6, transversely moving the supporting plate; 1-7, a reciprocating mechanism; 1-7-1, a first servo motor; 1-7-2, a first coupling; 1-7-3, a first reciprocating screw; 1-7-4, a first nut; 1-7-5, a first connecting block; 1-8, the transverse shaft part is arranged; 1-8-1, transverse moving shaft; 1-8-2, a transmission shaft; 1-8-3, a winding displacement shaft; 1-8-4, a retainer; 1-9, guide posts; 1-10, a first linear slide rail; 1-11, a second linear slide rail; 2. a spindle mechanism; 2-1, a main shaft; 2-2, a mandrel cylinder; 2-3, sealing the gas ring fixing seat; 2-4, sealing an air ring; 2-5, a motor connecting seat; 2-6, a second coupling; 2-7, a motor; 3. a frame; 4. an impeller mechanism; 4-1, a rear impeller body; 4-2, a rear end cover; 4-3, expanding strips; 4-4, a rear taper sleeve; 4-5, mounting a middle supporting part; 4-6, a front impeller body; 4-7, a front taper sleeve; 4-8, winding wire rings; 5. a turnover mechanism; 5-1, a turnover shaft; 5-2, turning the belt; 5-3, turning over the bracket; 5-4, a speed reducer; 6. a beam splitting reciprocating mechanism; 6-1, a second support plate; 6-2, a thread guide shaft; 6-3, a third linear guide rail; 6-4, a third servo motor; 6-5, a second reciprocating screw rod; 6-6, a third nut; 6-7 a third connecting block; 7. a beam splitting cylinder mechanism; 7-1, clamping blocks; 7-2, driving a cylinder; 7-3, a protective cover; 7-4, a beam splitting bracket; 8. a wire blocking mechanism; 8-1, a supporting seat; 8-2, a wire blocking cylinder; 8-3, a screw blocking rod; 8-4, a thread baffle plate; 9. a water pipe; 10. a yarn forming mechanism; 11. a cylinder unloading device; 12. an automatic yarn hanging device; 13. A control cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 14, the present invention provides a technical solution of a roving drawing machine with a large roll weight and three drawing times for glass fiber: a glass fiber large-coil-weight three-drawing roving drawing machine comprises a layout mechanism 1, a main shaft mechanism 2, a rack 3, an impeller mechanism 4, a turnover mechanism 5, a beam splitting reciprocating mechanism 6, a yarn blocking mechanism 8, a water pipe 9, a yarn forming mechanism 10, a bobbin unloading device 11, an automatic yarn hanging device 12 and a control cabinet 13, wherein the layout mechanism 1 is installed in the middle of the rack 3, the yarn blocking mechanism 8 is installed on the upper portion of the rack 3, and the water pipe 9 is installed on one side of the upper portion of the rack 3 through a locking nut; the yarn forming mechanism 10 is arranged in the middle of the frame 3, and the bobbin unloading device 11 and the automatic yarn hanging device 12 are arranged at the lower part of the frame 3;

the yarn forming mechanism 10 comprises a main shaft mechanism 2, an impeller mechanism 4, a turnover mechanism 5 and a beam splitting reciprocating mechanism 6, wherein the main shaft mechanism 2 is installed on a rack 3 through a turntable 3-2, one end of the main shaft mechanism 2 is connected with the impeller mechanism 4, the other end of the main shaft mechanism 2 is connected with the turnover mechanism 5, and the turnover mechanism 5 is fixed at the bottom of the rack 3;

the control cabinet 13 is divided into two types, one type is located behind the rack 3 and connected with the rack 3 into a whole, the other type is independently placed, and a customer can select an installation mode according to actual conditions.

The arrangement mechanism 1 comprises a support 1-1, a base 1-2, a first support plate 1-3, an adjusting plate 1-4, a transverse movement mechanism 1-5, a transverse movement support plate 1-6, a reciprocating mechanism 1-7 and a transverse movement shaft part 1-8, wherein the support 1-1 is fixedly arranged on a frame 3, one surface of the base 1-2 is connected with the support 1-1 through a guide post 1-9 and a spiral lifter to lift or lower the height, the other surface of the base 1-2 is provided with a first linear slide rail 1-10, the first support plate 1-3 is arranged on the first linear slide rail 1-10 to slide back and forth, the adjusting plate 1-4 is arranged on the upper part of the first support plate 1-3 through a front pressing block and a rear pressing block to adjust the relative position of the first support plate 1-3 and the adjusting plate 1-4 left and right, the transverse moving mechanism 1-5 is arranged on the upper part of the adjusting plate 1-4, the lower part of the transverse moving supporting plate 1-6 is connected with the adjusting plate 1-4, the upper part of the transverse moving supporting plate 1-6 is provided with a second linear slide rail 1-11, the reciprocating mechanism 1-7 is arranged above the base 1-2 to drive the first supporting plate 1-3 to reciprocate back and forth, and the transverse moving shaft part 1-8 is arranged on the upper part of the second linear slide rail 1-11.

The transverse moving mechanism 1-5 comprises a second servo motor 1-5-1 and a transverse moving screw rod 1-5-2 connected with the second servo motor 1-5-1 through a belt in a transmission mode, the second servo motor 1-5-1 is installed on a second servo motor installation seat 1-5-3, a second nut 1-5-4 in threaded fit with the transverse moving screw rod 1-5-2 is installed on the transverse moving screw rod 1-5-2, a second connecting block 1-5-5 is installed on the second nut 1-5-4, and the second connecting block 1-5-5 is fixedly connected with a transverse moving shaft portion 1-8.

The reciprocating mechanism 1-7 comprises a first servo motor 1-7-1, the first coupling 1-7-2 and the first reciprocating screw rod 1-7-3 are in transmission connection, the first servo motor 1-7-1 is in threaded fit with the first reciprocating screw rod 1-7-3 through the first coupling 1-7-2, the first reciprocating screw rod 1-7-3 is provided with a first nut 1-7-4 in threaded fit with the first reciprocating screw rod, the first nut 1-7-4 is fixedly provided with a first connecting block 1-7-5, the first connecting block 1-7-5 is fixedly connected with a first supporting plate 1-3, and the first connecting block 1-7-5 is in sliding fit with a first linear sliding rail 1-10 arranged on the base 1-2.

The transverse shaft part assembly 1-8 comprises a transverse shaft 1-8-1, a transmission shaft 1-8-2, a traverse shaft 1-8-3 and a sealing and holding frame 1-8-4, the bottom of the transverse shaft 1-8-1 is connected with a transverse supporting plate 1-6, the transmission shaft 1-8-2 is arranged inside the transverse shaft 1-8-1 and is coaxially arranged with the transverse shaft 1-8-1, one end of the transmission shaft 1-8-2 is connected with a transmission mechanism in a transmission way, the other end of the transmission shaft is provided with the traverse shaft 1-8-3, the transverse shaft 1-8-1 is driven by a reciprocating mechanism 1-7 to reciprocate along with the first supporting plate 1-3 and is driven by a transverse mechanism 1-5 to move transversely and is sealed inside the transverse shaft, the retainer 1-8-4 is connected with the transverse moving shaft 1-8-1 through a flange;

the seal comprises an internal air passage of the traverse shaft, an air inlet hole, a crank arm, a positioning ring, an end cover, a VD-shaped sealing ring and an O-shaped sealing ring, wherein the air inlet hole of the internal air passage of the traverse shaft is positioned in the frame 3, the air outlet hole of the internal air passage of the traverse shaft is positioned at the front side and the rear side of the bearing, and the crank arm, the positioning ring, the VD-shaped sealing ring of the end cover and the O-shaped sealing ring are combined and sealed at the front end of the traverse shaft 1-8-1.

The main shaft mechanism 2 comprises a main shaft 2-1, a shaft core cylinder 2-2, an air sealing ring fixing seat 2-3, an air sealing ring 2-4, a motor connecting seat 2-5, a second coupler 2-6 and a motor 2-7, one end of the main shaft 2-1 extends into the shaft core cylinder and is rotatably installed on the shaft core cylinder 2-2 through a bearing, and the main shaft 2-1 and the shaft core cylinder 2-2 are coaxially arranged; the shaft core cylinder 2-2 is rotatably arranged on the frame 3 through a turntable 3-2; one side of the air sealing ring fixing seat 2-3 is connected with the shaft core cylinder 2-2 through a bolt, the other side of the air sealing ring fixing seat is connected with the motor connecting seat 2-5, and the air sealing ring 2-4 arranged in the air sealing ring fixing seat supplies air to the impeller mechanism 4 at the front end of the main shaft through an air passage; the motor 2-7 is connected with the motor connecting seat 2-5 through a bolt, and an output shaft of the motor 2-7 drives the main shaft 2-1 to coaxially rotate through the second coupler 2-6.

The impeller mechanism 4 comprises a rear impeller main body 4-1, a rear end cover 4-2, an expansion strip 4-3, a rear taper sleeve 4-4, a middle supporting part 4-5, a front impeller main body 4-6, a front taper sleeve 4-7 and a wire winding ring 4-8; the rear impeller main body 4-1 and the front impeller main body 4-6 are arranged on the main shaft 2-1; the rear end cover 4-2 is arranged at one end of the rear impeller main body 4-1; the middle supporting part 4-5 is arranged on the rear impeller main body 4-1; the expansion strips 4-3 expand through spring pressure in a rear taper sleeve 4-4 on the rear impeller main body 4-1 and a front taper sleeve 4-7 on the front impeller main body 4-6 and centrifugal force in the rotating process, and the taper sleeves are opened through air pressure to realize contraction; a wire winding ring 4-8 is mounted at one end of the front impeller body 4-6. The size of this cover shafting axle, bearing position, impeller structure and main shaft impeller's cooperation has guaranteed that impeller mechanism 4 has reduced the rotation value in the 700 ~ 3500RPM of rotational speed, improves the bearing capacity, guarantees equipment normal operating, and impeller design has middle supporting part dress, and it plays the supporting role to the expansion piece middle part, avoids yarn weight and high tension to cause the expansion piece middle part to collapse the waist, leads to unable unloading yarn.

The turnover mechanism 5 comprises a turnover support 5-3, a turnover shaft 5-1, a turnover belt 5-2 and a speed reducer 5-4, and the turnover support 5-3 is fixed on the rack 3; one end of the turning shaft 5-1 is connected with the turntable, and the other end is connected with the turning bracket 5-3 through a bearing; the speed reducer 5-4 is provided with a driving wheel, the overturning shaft 5-1 is provided with a driven wheel, and the driven wheel and the driving wheel are driven through an overturning belt 5-2.

The beam splitting reciprocating mechanism 6 is installed on the rack 3 through a second support plate 6-1 and comprises a yarn guide shaft 6-2, a third servo motor 6-4 and a third linear guide rail 6-3 are installed on the second support plate 6-1, the third servo motor 6-4 is in transmission connection with a second reciprocating lead screw 6-5 through a coupler, a third nut 6-6 in threaded fit with the second reciprocating lead screw 6-5 is installed on the second reciprocating lead screw 6-5, a third connecting block 6-7 is fixedly installed on the third nut 6-6, the third connecting block 6-7 is fixedly connected with the yarn guide shaft 6-2, and the third connecting block 6-7 is in sliding fit with the third linear guide rail 6-3 installed on the second support plate 6-1;

the beam splitting cylinder mechanism 7 is installed on a yarn guide shaft 6-2 of the beam splitting reciprocating mechanism 6 through a clamping block 7-1, the beam splitting cylinder mechanism 7 comprises a driving cylinder 7-2, a protective cover 7-3 and a beam splitting support 7-4, the driving cylinder 7-2 is installed on a supporting plate on one side of the protective cover 7-3, a beam splitting sliding block driven by the driving cylinder 7-2 is installed on the upper portion of the protective cover 7-3 in a sliding mode, and the beam splitting support 7-4 is installed on the beam splitting sliding block.

The wire blocking mechanism 8 comprises a supporting seat 8-1, a wire blocking cylinder 8-2, a wire blocking rod 8-3 and a wire blocking plate 8-4, and the wire blocking cylinder 8-2 is fixed on the rack 3 through the supporting seat 8-1; the wire blocking rod 8-3 is fixedly connected to a piston rod of the wire blocking cylinder 8-2, and the piston rod of the wire blocking cylinder 8-2 drives the wire blocking rod 8-3 to move back and forth; the silk blocking plate 8-4 is fixed at the front end of the silk blocking rod 8-3 to perform a silk pushing action and is used for pushing the silk bundle to the position of the silk winding ring 4-8.

One specific application of this embodiment is: after the glass fiber comes out from the last procedure, the glass fiber is wound on a wire winding ring arranged on an impeller part along a wire blocking plate of a wire blocking mechanism, when the rotating speed of a main shaft reaches a specified rotating speed, a wire blocking cylinder drives the wire blocking plate to retract, the glass fiber bundle is uniformly wound on the impeller part, a wire arrangement mechanism is driven by a transverse moving part to rapidly approach the impeller part, the wire arrangement steel wire is driven by a transverse moving shaft to move in a reciprocating mode, the glass fiber bundle touches the wire arrangement steel wire which moves in a reciprocating mode, and the glass fiber bundle is driven to perform reciprocating yarn arrangement under the action of tension. Three large-winding-weight yarn groups can be drawn simultaneously in the normal drawing process, the weight of each yarn group is up to 30kg, the yield is increased by one to two times, the production efficiency is high, an automatic yarn unloading device is arranged, a lifting type yarn unloading scheme is adopted, the problem of difficulty in unloading the yarns of the large-winding-weight yarn groups is effectively solved, the labor intensity of personnel is reduced, the yarn unloading efficiency is improved, the equipment is provided with an automatic yarn hanging device, automatic loading of tows can be realized by personnel in a second floor, the automation degree is high, the tail yarns are short, the environmental pollution is small, and the working intensity of personnel in the first floor is effectively reduced.

The utility model has the advantages of high automation degree, high production efficiency, stable and improved product quality and yield, long service life and obvious technical advantages in external glass fiber equipment, and the roving drawing machine for drawing glass fibers with large roll weight and three-division drawing can reduce the production cost of enterprises, improve the production efficiency, solve the problem of the shortage of labor in the industry at present and has wide market prospect.

The main shaft mechanism 2, the arrangement mechanism 1, the thread blocking mechanism 8, the turnover mechanism 5, the beam splitting reciprocating mechanism 6, the bobbin unloading device 11 and the automatic yarn hanging device 12 in the application document are all connected into a control system, electrical components appearing in the text are all electrically connected with an external 220V mains supply, and the control system can be conventional known equipment which is controlled by a computer and the like.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The glass fiber large-coil-weight three-drawing roving drawing machine is characterized by comprising a layout mechanism (1), a main shaft mechanism (2), a rack (3), an impeller mechanism (4), a turnover mechanism (5), a beam splitting reciprocating mechanism (6), a yarn blocking mechanism (8), a water pipe (9), a yarn forming mechanism (10), a bobbin unloading device (11), an automatic yarn hanging device (12) and a control cabinet (13), wherein the layout mechanism (1) is installed in the middle of the rack (3), the yarn blocking mechanism (8) is installed on the upper portion of the rack (3), and the water pipe (9) is installed on one side of the upper portion of the rack (3) through a locking nut; the yarn forming mechanism (10) is arranged in the middle of the rack (3), and the bobbin unloading device (11) and the automatic yarn hanging device (12) are arranged at the lower part of the rack (3);

the yarn forming mechanism (10) comprises a main shaft mechanism (2), an impeller mechanism (4), a turnover mechanism (5) and a beam splitting reciprocating mechanism (6), wherein the main shaft mechanism (2) is installed on the rack (3) through a turntable (3-2), one end of the main shaft mechanism (2) is connected with the impeller mechanism (4), the other end of the main shaft mechanism (2) is connected with the turnover mechanism (5), and the turnover mechanism (5) is fixed at the bottom of the rack (3);

the control cabinet (13) is divided into two types, one type is positioned behind the rack (3) and connected with the rack (3) into a whole, and the other type is independently placed.

2. The machine for drawing roving of claim 1, wherein the machine comprises: the arranging mechanism (1) comprises a support (1-1), a base (1-2), a first supporting plate (1-3), an adjusting plate (1-4), a transverse moving mechanism (1-5), a transverse moving supporting plate (1-6), a reciprocating mechanism (1-7) and a transverse moving shaft assembly (1-8), wherein the support (1-1) is fixedly arranged on a rack (3), one surface of the base (1-2) is connected with the support (1-1) through a guide pillar (1-9) and a spiral lifter, the other surface of the base (1-2) is provided with a first linear slide rail (1-10), the first supporting plate (1-3) is arranged on the first linear slide rail (1-10), the adjusting plate (1-4) is arranged on the upper part of the first supporting plate (1-3) through a front pressing block and a rear pressing block, the transverse moving mechanism (1-5) is arranged on the upper portion of the adjusting plate (1-4), the lower portion of the transverse moving supporting plate (1-6) is connected with the adjusting plate (1-4), the upper portion of the transverse moving supporting plate (1-6) is provided with a second linear sliding rail (1-11), the reciprocating mechanism (1-7) is arranged above the base (1-2) and drives the first supporting plate (1-3) to reciprocate back and forth, and the transverse moving shaft portion (1-8) is located on the upper portion of the second linear sliding rail (1-11).

3. The machine for drawing roving of claim 2, wherein the machine comprises: the transverse moving mechanism (1-5) comprises a second servo motor (1-5-1) and a transverse moving lead screw (1-5-2) in transmission connection with the second servo motor (1-5-1) through a belt, the second servo motor (1-5-1) is installed on a second servo motor installation seat (1-5-3), a second nut (1-5-4) in threaded fit with the transverse moving lead screw (1-5-2) is installed on the transverse moving lead screw (1-5-2), a second connecting block (1-5-5) is installed on the second nut (1-5-4), and the second connecting block (1-5-5) is fixedly connected with a shaft part transverse moving device (1-8).

4. The machine for drawing roving of claim 2, wherein the machine comprises: the reciprocating mechanism (1-7) comprises a first servo motor (1-7-1), a first coupler (1-7-2) and a first reciprocating lead screw (1-7-3), the first servo motor (1-7-1) is in transmission connection with the first reciprocating lead screw (1-7-3) through the first coupler (1-7-2), a first nut (1-7-4) in threaded fit with the first reciprocating lead screw (1-7-3) is installed on the first reciprocating lead screw, a first connecting block (1-7-5) is fixedly installed on the first nut (1-7-4), the first connecting block (1-7-5) is fixedly connected with the first supporting plate (1-3), and the first connecting block (1-7-5) and a first linear slide rail installed on the base (1-2) are installed on the first connecting block (1-7-5) (1-10) sliding fit.

5. The machine for drawing roving of claim 2, wherein the machine comprises: the transverse shaft part (1-8) comprises a transverse shaft (1-8-1), a transmission shaft (1-8-2), a traverse shaft (1-8-3) and a sealing and holding frame (1-8-4), the bottom of the transverse moving shaft (1-8-1) is connected with a transverse moving support plate (1-6), the transmission shaft (1-8-2) is arranged inside the transverse moving shaft (1-8-1), and is coaxially arranged with the transverse moving shaft (1-8-1), one end of the transmission shaft (1-8-2) is in transmission connection with the transmission mechanism, the other end is provided with a winding displacement shaft (1-8-3), the seal is positioned in the transverse moving shaft, and the retainer (1-8-4) is connected with the transverse moving shaft (1-8-1) through a flange;

sealed inside air flue, inlet port, turning arm, position circle, end cover, VD type sealing washer and the O type sealing washer of containing the sideslip axle, the inside air flue of sideslip axle, its inlet port are located inside frame (3), and its venthole is located both sides around the bearing, turning arm, position circle, end cover VD type sealing washer and O type sealing washer built-up connection are sealed in sideslip axle (1-8-1) front end.

6. The machine for drawing roving of claim 1, wherein the machine comprises: the spindle mechanism (2) comprises a spindle (2-1), a spindle cylinder (2-2), an air sealing ring fixing seat (2-3), an air sealing ring (2-4), a motor connecting seat (2-5), a second coupler (2-6) and a motor (2-7), one end of the spindle (2-1) extends into the spindle cylinder and is rotatably mounted on the spindle cylinder (2-2) through a bearing, and the spindle (2-1) and the spindle cylinder (2-2) are coaxially arranged; the shaft core cylinder (2-2) is rotatably arranged on the rack (3) through a turntable (3-2); one side of the air sealing ring fixing seat (2-3) is connected with the shaft core cylinder (2-2) through a bolt, the other side of the air sealing ring fixing seat is connected with the motor connecting seat (2-5), and the air sealing ring (2-4) arranged in the air sealing ring fixing seat supplies air to the impeller mechanism (4) at the front end of the main shaft through an air passage; the motor (2-7) is connected with the motor connecting seat (2-5) through a bolt, and an output shaft of the motor (2-7) drives the main shaft (2-1) to rotate coaxially through the second coupler (2-6).

7. The machine for drawing roving of claim 1, wherein the machine comprises: the impeller mechanism (4) comprises a rear impeller main body (4-1), a rear end cover (4-2), an expansion strip (4-3), a rear taper sleeve (4-4), a middle supporting part (4-5), a front impeller main body (4-6), a front taper sleeve (4-7) and a wire coiling ring (4-8); the rear impeller main body (4-1) and the front impeller main body (4-6) are arranged on the main shaft (2-1); the rear end cover (4-2) is arranged at one end of the rear impeller main body (4-1); the middle supporting part (4-5) is arranged on the rear impeller main body (4-1), and the wire coiling ring (4-8) is arranged at one end of the front impeller main body (4-6).

8. The machine for drawing roving of claim 1, wherein the machine comprises: the turnover mechanism (5) comprises a turnover support (5-3), a turnover shaft (5-1), a turnover belt (5-2) and a speed reducer (5-4), and the turnover support (5-3) is fixed on the rack (3); one end of the turning shaft (5-1) is connected with the turntable, and the other end of the turning shaft is connected with the turning support (5-3) through a bearing; the speed reducer (5-4) is provided with a driving wheel, the overturning shaft (5-1) is provided with a driven wheel, and the driven wheel and the driving wheel are driven through an overturning belt (5-2).

9. The machine for drawing roving of claim 1, wherein the machine comprises: the beam splitting reciprocating mechanism (6) is arranged on the frame (3) through a second supporting plate (6-1) and comprises a thread guide shaft (6-2), a third servo motor (6-4) and a third linear guide rail (6-3) are arranged on the second supporting plate (6-1), the third servo motor (6-4) is connected with a second reciprocating screw rod (6-5) through a coupling in a transmission way, a third nut (6-6) which is in threaded fit with the second reciprocating screw rod (6-5) is arranged on the second reciprocating screw rod, a third connecting block (6-7) is fixedly arranged on the third nut (6-6), the third connecting block (6-7) is fixedly connected with the thread guide shaft (6-2), the third connecting block (6-7) is in sliding fit with a third linear guide rail (6-3) arranged on the second supporting plate (6-1);

the beam splitting cylinder mechanism (7) is installed on a wire guide shaft (6-2) of the beam splitting reciprocating mechanism (6) through a clamping block (7-1), the beam splitting cylinder mechanism (7) comprises a driving cylinder (7-2), a protective cover (7-3) and a beam splitting support (7-4), the driving cylinder (7-2) is installed on a supporting plate on one side of the protective cover (7-3), a beam splitting sliding block driven by the driving cylinder (7-2) is installed on the upper portion of the protective cover (7-3) in a sliding mode, and the beam splitting support (7-4) is installed on the beam splitting sliding block.

10. The machine for drawing roving of claim 1, wherein the machine comprises: the wire blocking mechanism (8) comprises a supporting seat (8-1), a wire blocking cylinder (8-2), a wire blocking rod (8-3) and a wire blocking plate (8-4), and the wire blocking cylinder (8-2) is fixed on the rack (3) through the supporting seat (8-1); the thread blocking rod (8-3) is fixedly connected to a piston rod of the thread blocking cylinder (8-2), and the piston rod of the thread blocking cylinder (8-2) drives the thread blocking rod (8-3) to move back and forth; the thread blocking plate (8-4) is fixed at the front end of the thread blocking rod (8-3).

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