CN113547759A - Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof - Google Patents
Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof Download PDFInfo
- Publication number
- CN113547759A CN113547759A CN202110794373.0A CN202110794373A CN113547759A CN 113547759 A CN113547759 A CN 113547759A CN 202110794373 A CN202110794373 A CN 202110794373A CN 113547759 A CN113547759 A CN 113547759A
- Authority
- CN
- China
- Prior art keywords
- yarn
- picking
- clamping block
- core mold
- hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 89
- 238000004804 winding Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000003825 pressing Methods 0.000 claims abstract description 59
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000009730 filament winding Methods 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Warping, Beaming, Or Leasing (AREA)
Abstract
The invention discloses a fiber winding machine capable of automatically breaking and hanging yarns and a working method thereof, wherein a frame is provided with a traverse table and a traverse device, the traverse table is provided with a workbench and a feeding device, the workbench is provided with a yarn guide device, a rear yarn pressing device and a yarn picking device in sequence, cut the yarn device, collude yarn device and preceding yarn pressing device, yarn guiding device is used for guiding the fibre and avoids entangling the off tracking, back yarn pressing device includes back hold-down mechanism and back compression roller, it includes the clamp splice to choose the yarn device, lower clamp splice and picking yarn mechanism, picking yarn mechanism is used for driving down the clamp splice stretch into under the fibre and choose the fibre to press from both sides tightly with last clamp splice cooperation, it includes scissors and scissors actuating mechanism to cut the yarn device, collude the yarn device and include the hook and collude yarn mechanism, collude yarn mechanism and be used for driving the hook and stretch into under the fibre and collude fibre to scissors workstation, preceding yarn pressing device is including preceding hold-down mechanism and preceding compression roller. The invention can automatically break yarn after winding and automatically hang yarn after yarn breaking.
Description
Technical Field
The invention belongs to the field of fiber winding forming equipment, and particularly relates to a fiber winding machine capable of automatically breaking and hanging yarns and a working method thereof.
Background
In the fiber winding forming process, yarn breakage refers to a process of cutting fibers and pressing the cut fibers on the surface of a core mold to be smooth after the core mold is wound, and yarn hanging refers to a process of fixing the fibers on the surface of the core mold before winding is started after clamping of the core mold is completed and ensuring that yarn falling and yarn sliding are not generated after winding is started. The existing fiber winding machine can not automatically complete the working procedures of yarn breaking and yarn hanging, needs manual operation to complete, has overhigh labor cost, reduces the production efficiency and influences the product quality.
Disclosure of Invention
The invention aims to provide a fiber winding machine capable of automatically breaking and hanging yarns and a working method thereof.
The technical scheme adopted by the invention is as follows:
a fiber winding machine capable of automatically breaking and hanging yarns comprises a machine frame and a core mold for winding fibers, wherein a traversing table and a traversing device for driving the traversing table to move parallel to the core mold are arranged on the machine frame, a workbench and a feeding device for driving the workbench to move vertical to the core mold are arranged on the traversing table, a yarn guide device, a rear yarn pressing device, a yarn picking device, a yarn shearing device, a yarn hooking device and a front yarn pressing device are sequentially arranged at one end, far away from the core mold, of the workbench, the yarn guide device is used for guiding the fibers to avoid entanglement and deflection, the rear yarn pressing device comprises a rear pressing mechanism and a rear press roller which is elastically connected with the pressing end of the rear pressing mechanism, the yarn picking device comprises an upper clamping block, a lower clamping block and a yarn picking mechanism, the yarn picking mechanism is used for driving the lower clamping block to stretch into the position under the fibers and picking the fibers to be matched and clamped with the upper clamping block, the yarn cutting device comprises scissors and a driving mechanism, the yarn hooking device comprises a hook and a yarn hooking mechanism, collude yarn mechanism and be used for driving the hook and stretch into under the fibre and collude fibre to scissors work position, preceding yarn pressing device is including preceding pushing down the mechanism and being located preceding pushing down the mechanism and pushing down the preceding compression roller of end, and back compression roller and preceding compression roller homoenergetic roll are pasted on the mandrel.
Furthermore, the rack is of a door-shaped structure, a transverse moving slideway is arranged at the lower part of a cross beam at the top of the rack, the transverse moving platform is hung on the transverse moving slideway in a sliding fit manner, and the transverse moving device comprises a rack arranged at the side part of the cross beam, a transverse moving motor arranged at the top of the transverse moving platform, and a gear which is driven by the transverse moving motor and is meshed with the rack; the feeding device comprises a lead screw sliding seat mechanism arranged on the inner side of the transverse moving table and a feeding motor arranged on the outer side of the transverse moving table, a lead screw of the lead screw sliding seat mechanism is driven by the feeding motor, and the sliding seat is connected with the working table.
Furthermore, the transverse moving motor and the feeding motor are both servo motors and are matched with worm and gear reducers, and the worm and gear reducers of the feeding motors are connected with the lead screws through couplers.
Further, the gear and the rack adopt a helical gear and a helical rack respectively.
Furthermore, the yarn guide device comprises a yarn dividing tooth, a yarn dividing grate and a yarn guide ring which are sequentially arranged from one end far away from the core mold to the front; the yarn dividing teeth are provided with a plurality of parallel deep tooth grooves for dividing the passing fibers into a plurality of parallel fiber bundles; the yarn dividing grate is distributed with holes in an array for dividing each fiber bundle passing through into a plurality of single fibers; the yarn guide ring is used for gathering all the single fibers.
Furthermore, the yarn picking mechanism comprises a rotary seat, a yarn picking motor for driving the rotary seat to rotate, a rotary cylinder arranged on the rotary seat and a picking rod arranged at the working end of the rotary cylinder, the rotary seat takes the direction parallel to the core mould as the rotary center, the rotary center of the rotary cylinder is perpendicular to the rotary center of the rotary seat, and the lower clamping block is arranged on the picking rod.
Furthermore, the upper clamping block and the lower clamping block are both long-strip-shaped parallel to the core mold, and opposite clamping surfaces of the upper clamping block and the lower clamping block are wave-shaped cambered surfaces which are mutually adaptive.
Furthermore, the yarn picking motor adopts a servo motor and drives the rotary seat through a planetary reducer and a gear transmission assembly with a speed reduction function.
Furthermore, collude the yarn mechanism and include that one end is fixed articulated gib block and drive the gib block around the wobbling collude the yarn cylinder of hinge point, the hook is installed at the expansion end of gib block, and the gib block swing range covers fibre travel route upper and lower side, colludes the articulated installation of cylinder body of yarn cylinder, push rod and gib block slip articulated.
The working method of the fiber winding machine capable of automatically breaking and hanging yarns comprises the following steps: when the winding is finished and yarn breaking is carried out, the yarn picking mechanism drives the lower clamping block to extend into the position right below the fiber and pick up the fiber until the fiber is matched and clamped with the upper clamping block, the yarn hooking mechanism drives the hook to extend into the position right below the fiber and hook the fiber to a scissor working position, then the scissor driving mechanism drives the scissor to shear the fiber, the workbench retreats to enable the front pressing roller to be located right above the core mold, then the front pressing mechanism presses the front pressing roller downwards to enable the front pressing roller to be attached to the surface of the core mold, and finally the core mold rotates to drive the front pressing roller to rotate so as to smooth the fiber end section notch wound on the core mold; when the yarn is broken and the yarn is hung, the rear pressing mechanism drives the rear pressing roller to descend, the workbench moves forwards to enable the rear pressing roller to be in contact with the upper portion of the rear side of the core mold, then the yarn picking mechanism resets to enable the lower clamping block to loosen fibers, then the core mold rotates reversely by a certain angle to drive the rear pressing roller to rotate so as to smooth the first section of notch of the fibers to be wound on the core mold, and finally the core mold rotates forwards to hang the yarn.
The invention has the beneficial effects that:
the automatic yarn hanging device can automatically break yarn after winding and automatically hang yarn after yarn breaking, does not need manual operation, and is high in production efficiency.
Drawings
FIG. 1 is a perspective view of a filament winding machine capable of automatically breaking and hanging a yarn according to an embodiment of the present invention.
FIG. 2 is a front view of a filament winding machine capable of automatically breaking and hanging a yarn according to an embodiment of the present invention.
FIG. 3 is a left side view of a filament winding machine capable of automatically breaking and hanging a yarn according to an embodiment of the present invention.
FIG. 4 is a right side view of a filament winding machine capable of automatically breaking and hanging a yarn according to an embodiment of the present invention.
FIG. 5 is a schematic view of a traversing device and a feeding device in an embodiment of the invention.
FIG. 6 is a schematic view of a yarn picking device and a yarn hooking device in the embodiment of the invention.
FIG. 7 is a front view of a rear yarn presser, a yarn take-up device, a yarn cutting device, a yarn hooking device and a front yarn presser in an embodiment of the present invention.
FIG. 8 is a rear view of a rear yarn presser, a yarn picking device, a yarn cutting device, a yarn hooking device and a front yarn presser in an embodiment of the present invention.
FIG. 9 is a schematic view showing the operation of the embodiment of the present invention when picking up a yarn.
FIG. 10 is a schematic view showing the operation of the embodiment of the present invention when the yarn is broken.
FIG. 11 is a schematic view of the operation of the embodiment of the invention during yarn hanging.
In the figure: 1-a frame; 1.1-base; 1.2-upright column; 1.3-beam; 1.4-chuck; 1.5-top; 1.6-center cylinder; 1.7-a transverse moving slideway; 1.8-rack; 2-a transverse moving table; 2.1-traversing motor; 2.2-worm gear reducer; 2.3-gear; 2.4-feed motor; 2.5-coupling; 2.6-lead screw; 2.7-a slide; 2.8-bearing seat; 2.9-feed chute; 2.10-slide block; 3-a workbench; 3.1-cantilever beam; 3.2-cantilever; 3.3-sliding block; 3.4-scaffold; 4-a yarn guide device; 4.1-splitting teeth; 4.2-dividing the yarn grate; 4.3-a yarn guide ring; 5-a rear yarn pressing device; 5.1-rear press mechanism; 5.2-back press roll; 6-a yarn picking device; 6.1-upper clamping block; 6.2-lower clamping block; 6.3-a yarn picking motor; 6.4-planetary reducer; 6.5-pinion; 6.6-bull gear; 6.7-rotating seat; 6.8-rotating cylinder support; 6.9-rotary cylinder; 6.10-ram; 7-a yarn cutting device; 7.1-scissors; 7.2-scissors driving mechanism; 8-yarn hooking device: 8.1-hook; 8.2-hook rod; 8.3-a yarn hooking cylinder; 9-front yarn pressing device; 9.1-front hold-down mechanism; 9.2-front press roll; 10-core mold; 11-fibers.
Detailed Description
The invention is further described below with reference to the figures and examples.
A fiber winding machine capable of automatically breaking and hanging yarns is disclosed, as shown in figures 1 to 8, and comprises a frame 1 and a core mould 10 for winding fibers 11, wherein a traverse table 2 and a traverse device for driving the traverse table 2 to move parallel to the core mould are arranged on the frame 1, a workbench 3 and a feeding device for driving the workbench 3 to move perpendicular to the core mould are arranged on the traverse table 2, a yarn guide device 4, a rear yarn pressing device 5, a yarn picking device 6, a yarn cutting device 7, a yarn hooking device 8 and a front yarn pressing device 9 are sequentially arranged at one end, far away from the core mould 10, of the workbench 3, the yarn guide device 4 is used for guiding the fibers 11 to avoid entanglement, the rear yarn pressing device 5 comprises a rear downward pressing mechanism 5.1 and a rear pressing roller 5.2 elastically connected with the downward pressing end of the rear downward pressing mechanism 5.1, the yarn picking device 6 comprises an upper clamping block 6.1, a lower clamping block 6.2 and a yarn picking mechanism, the yarn picking mechanism is used for driving the lower clamping block 6.2 to extend into the position right below the fibers 11 and picking the fibers 11 to be matched with the upper clamping block 6.1, cut yarn device 7 and include scissors 7.1 and scissors actuating mechanism 7.2, collude yarn device 8 and include hook 8.1 and collude the yarn mechanism, collude the yarn mechanism and be used for driving hook 8.1 and stretch into under fibre 11 and collude fibre 11 to scissors 7.1 work position, preceding yarn device 9 of pressing includes preceding pushing down mechanism 9.1 and is located preceding pressure roller 9.2 of preceding pushing down mechanism 9.1 holding down end, back pressure roller 5.2 and preceding pressure roller 9.2 homoenergetic roll subsides on mandrel 10.
As shown in fig. 1 to 5, in this embodiment, the machine frame 1 is of a gate structure, the machine frame 1 includes a base 1.1, a column 1.2 and a beam 1.3, the core mold 10 is mounted on the column 1.2 on one side of the machine frame 1 through a chuck 1.4 (generally, a pneumatic chuck), the core mold 10 on the machine frame 1 can be provided with a tip 1.5 (generally, a pneumatic tip, which is tightly pressed by a tip cylinder 1.6) on the column 1.2 on the opposite side of the core mold 10, and the column 1.2 where the tip 1.5 is located can be a sliding column, so that the mountable core mold 10 has a large size range and good winding stability. The lower part of the beam 1.2 is provided with a transverse sliding way 1.7, the transverse moving platform 2 is hung on the transverse sliding way 1.7 in a sliding fit manner, and the transverse moving device comprises a rack 1.8 arranged on the side part of the beam 1.2, a transverse moving motor 2.1 arranged at the top of the transverse moving platform 2 and a gear 2.3 driven by the transverse moving motor 2.1 and meshed with the rack 1.8; the lower part of the traverse table 2 is provided with a feeding slideway 2.9, the workbench 3 is hung on the feeding slideway 2.9 in a sliding fit manner, the feeding device comprises a lead screw sliding seat mechanism arranged at the inner side of the traverse table 2 and a feeding motor 2.4 arranged at the outer side of the traverse table 2, a lead screw 2.6 of the lead screw sliding seat mechanism is driven by the feeding motor 2.4, a sliding seat 2.7 is connected with the workbench 3, and the lead screw 2.6 is arranged at the inner side of the traverse table 2 through a bearing seat 2.8. Frame 1 adopts door type structure, adopts the most common structure, and the convenience is to the transformation of current fibre coiler, and the sideslip device adopts rack and pinion transmission, has self-locking function, and feed arrangement adopts the lead screw slide transmission, has self-locking function, and positioning accuracy is high when feeding around.
As shown in fig. 1 to 5, in this embodiment, both the traverse motor 2.1 and the feeding motor 2.4 adopt servo motors and are matched with the worm gear reducer 2.2, and the worm gear reducer 2.2 of the feeding motor 2.4 is connected with the lead screw 2.6 through the coupler 2.5, so that the control precision is high and the output torque is large.
As shown in fig. 1 to 5, in the present embodiment, the traverse table 2 is suspended on at least two traverse slideways 1.7, the traverse table 2 is at least matched with each traverse slideway 1.7 through at least two sliding blocks 2.10, the working table 3 is at least suspended on at least two feeding slideways 2.9, and the working table 3 is matched with each feeding slideway 2.9 through at least two sliding blocks 3.3, so that the transmission is stable and the stress is uniform.
As shown in fig. 1 to 5, in this embodiment, the gear 2.3 and the rack 1.8 are respectively a helical gear and a helical rack, which has a good self-locking effect.
As shown in fig. 1 to 8, in the present embodiment, the table 3 includes a main frame of the table 3 connected to the traverse table 2, a cantilever 3.1 provided on an upper portion of the main frame of the table 3 and extending forward, and a cantilever 3.2 provided on a lower portion of the main frame of the table 3 and extending forward, the rear yarn presser 5, the yarn picker 6, the yarn cutter 7, the yarn hooking device 8, and the front yarn presser 9 are mounted on the cantilever 3.1 via brackets 3.4, and the yarn guide devices 4 are distributed on the main frame of the table 3 and the cantilever 3.2.
As shown in fig. 1, fig. 3, fig. 9 to fig. 10, in the present embodiment, the yarn guiding device 4 includes a yarn dividing tooth 4.1, a yarn dividing grate 4.2 and a yarn guiding ring 4.3 which are arranged in sequence from one end far away from the core mold 10; the yarn dividing teeth 4.1 are provided with a plurality of parallel deep tooth sockets for dividing the passing fibers 11 into a plurality of parallel fiber bundles; the yarn dividing grate 4.2 is distributed with holes in an array for dividing each fiber bundle passing through into a plurality of single fibers; the thread guide ring 4.3 is used to collect all the individual fibers.
In the embodiment, the rear pressing mechanism 5.1 and the front pressing mechanism 9.1 can adopt a linear guide rail cylinder.
As shown in fig. 6 to 8, in the present embodiment, the yarn picking mechanism 6 includes a rotary base 6.7, a yarn picking motor 6.3 for driving the rotary base 6.7 to rotate, a rotary cylinder 6.9 provided on the rotary base 6.7, and a yarn picking lever 6.10 provided at the working end of the rotary cylinder 6.9, the rotary base 6.7 uses a direction parallel to the core mold 10 as a rotation center, the rotation center of the rotary cylinder 6.9 is perpendicular to the rotation center of the rotary base 6.7, and the lower clamping block 6.2 is provided on the yarn picking lever 6.10. The rotary cylinder 6.9 is driven through the ram 6.10 and is down inserted 6.2 and stretch into or stretch out under the fibre 11, stretches into when needing to choose the yarn, stretches out when not needing to choose the yarn and avoids disturbing the winding of fibre 11, chooses yarn motor 6.3 through the swing from top to bottom of the rotary base 6.7 drive lower inserted 6.1 of clamp, realizes choosing the yarn action.
As shown in fig. 6 and 10, in this embodiment, the upper clamp 6.1 and the lower clamp 6.2 are both parallel to the long shape of the core mold 10, and the opposite clamping surfaces of the upper clamp and the lower clamp are wave-shaped arc surfaces adapted to each other, so that the contact area is increased, and the clamping effect is improved.
As shown in fig. 6 to 8, in the present embodiment, the yarn picking motor 6.3 adopts a servo motor and drives the rotary base 6.7 through the planetary reducer 6.4 and the gear transmission assembly with speed reduction function, the control precision is high, the torque output is large, the gear transmission assembly comprises a pinion 6.5 connected with the planetary reducer 6.4 and a bull gear 6.6 engaged with the pinion 6.5, the rotary base 6.7 and the bull gear 6.6 are coaxially fixed, and the rotary cylinder 6.9 is mounted on the rotary base 6.7 through the rotary cylinder support 6.8.
As shown in fig. 6 to 8, in the present embodiment, the yarn hooking mechanism 8 includes a hook rod 8.2 with one end fixedly hinged and a yarn hooking cylinder 8.3 for driving the hook rod 8.2 to swing around a hinge point, the hook 8.1 is installed at the movable end of the hook rod 8.2, the swing range of the hook rod 8.2 covers the upper and lower sides of the traveling route of the fiber 11, the cylinder body of the yarn hooking cylinder 8.3 is hinged, and the push rod is slidably hinged with the hook rod 8.2. Collude yarn cylinder 8.3 and drive 8.1 upswing of hook through gib block 8.2 in the time, 8.1 of hook stretch into under fibre 11, continue the upswing and can collude fibre 11 to scissors 7.1 work position, collude yarn cylinder 8.3 and drive 8.1 downswing of hook through gib block 8.2, can put down fibre 11, stretch out under fibre 11 simultaneously.
The working method of the fiber winding machine capable of automatically breaking and hanging yarns comprises the following steps: when the yarn breaking is finished after the winding, as shown in fig. 9, the yarn picking mechanism drives the lower clamping block 6.2 to extend into the position under the fiber 11 and pick up the fiber 11 to be matched and clamped with the upper clamping block 8.1, as shown in fig. 10, the yarn hooking mechanism drives the hook 8.1 to extend into the position under the fiber 11 and hook the fiber 11 to the working position of the scissors 7.1, then the scissors driving mechanism 7.2 drives the scissors 7.1 to shear the fiber 11, then the workbench 3 retreats to enable the front press roll 9.2 to be positioned over the core mold 10, then the front press mechanism 9.1 presses the front press roll 9.2 down to enable the front press roll 9.2 to be attached to the surface of the core mold 10, and finally the core mold 10 rotates to drive the front press roll 9.2 to rotate so as to smooth the last section of the fiber 11 wound on the core mold 10; when the yarn is broken and the yarn is hung, the rear pressing mechanism 5.1 drives the rear pressing roller 5.2 to descend, the workbench 3 moves forward, as shown in fig. 11, the rear pressing roller 5.2 is in contact with the upper portion of the rear side of the core mould 10, then the yarn picking mechanism is reset to enable the lower clamping block 6.2 to loosen the fibers 11, then the core mould 10 rotates reversely by a certain angle to drive the rear pressing roller 5.2 to rotate so as to smooth the first section of the cuts of the fibers 11 to be wound on the core mould 10, and finally the core mould 10 rotates forwards to hang the yarns.
The automatic yarn hanging device can automatically break yarn after winding and automatically hang yarn after yarn breaking, does not need manual operation, and is high in production efficiency.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a can automatic break filament winder who hangs yarn which characterized in that: the device comprises a rack and a core mould for winding fibers, wherein the rack is provided with a traversing table and a traversing device for driving the traversing table to move parallel to the core mould, the traversing table is provided with a workbench and a feeding device for driving the workbench to move vertical to the core mould, one end of the workbench far away from the core mould is sequentially provided with a yarn guide device, a rear yarn pressing device, a yarn picking device, a yarn shearing device, a yarn hooking device and a front yarn pressing device, the yarn guide device is used for guiding the fibers to avoid entanglement and deviation, the rear yarn pressing device comprises a rear pressing mechanism and a rear compression roller elastically connected with the pressing end of the rear pressing mechanism, the yarn picking device comprises an upper clamping block, a lower clamping block and a yarn picking mechanism, the yarn picking mechanism is used for driving the lower clamping block to stretch into the position under the fibers and picking the fibers to be matched and clamped with the upper clamping block, the yarn shearing device comprises a scissors and a scissors driving mechanism, the yarn hooking device comprises a hook and a yarn hooking mechanism, and the yarn hooking mechanism is used for driving the hook to stretch into the position under the fibers to hook to the scissors, the front yarn pressing device comprises a front pressing mechanism and a front pressing roller positioned at the pressing end of the front pressing mechanism, and the rear pressing roller and the front pressing roller can be pasted on the core mold in a rolling manner.
2. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 1, characterized in that: the rack is of a door-shaped structure, the lower part of a cross beam at the top of the rack is provided with a transverse moving slideway, a transverse moving platform is hung on the transverse moving slideway in a sliding fit manner, and the transverse moving device comprises a rack arranged on the side part of the cross beam, a transverse moving motor arranged at the top of the transverse moving platform, and a gear which is driven by the transverse moving motor and is meshed with the rack; the feeding device comprises a lead screw sliding seat mechanism arranged on the inner side of the transverse moving table and a feeding motor arranged on the outer side of the transverse moving table, a lead screw of the lead screw sliding seat mechanism is driven by the feeding motor, and the sliding seat is connected with the working table.
3. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 2, wherein: the transverse moving motor and the feeding motor are both servo motors and are matched with worm and gear reducers, and the worm and gear reducers of the feeding motors are connected with the lead screws through couplers.
4. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 2, wherein: the gear and the rack are respectively a helical gear and a helical rack.
5. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 1, characterized in that: the yarn guide device comprises a yarn dividing tooth, a yarn dividing grate and a yarn guide ring which are sequentially arranged from one end far away from the core mold to the front; the yarn dividing teeth are provided with a plurality of parallel deep tooth grooves for dividing the passing fibers into a plurality of parallel fiber bundles; the yarn dividing grate is distributed with holes in an array for dividing each fiber bundle passing through into a plurality of single fibers; the yarn guide ring is used for gathering all the single fibers.
6. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 1, characterized in that: the yarn picking mechanism comprises a rotary seat, a yarn picking motor for driving the rotary seat to rotate, a rotary cylinder arranged on the rotary seat and a picking rod arranged at the working end of the rotary cylinder, the rotary seat takes the direction parallel to the core mold as a rotary center, the rotary center of the rotary cylinder is perpendicular to the rotary center of the rotary seat, and the lower clamping block is arranged on the picking rod.
7. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 1 or 6, characterized in that: the upper clamping block and the lower clamping block are both strip-shaped parallel to the core mold, and the opposite clamping surfaces of the upper clamping block and the lower clamping block are wave-shaped cambered surfaces which are mutually adaptive.
8. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 6, wherein: the yarn picking motor adopts a servo motor and drives the rotary seat through a planetary reducer and a gear transmission assembly with a speed reduction function.
9. The filament winding machine capable of automatically breaking and hanging the yarn according to claim 1, characterized in that: the yarn hooking mechanism comprises a hook rod with one end fixedly hinged and a yarn hooking cylinder for driving the hook rod to swing around a hinge point, a hook is installed at the movable end of the hook rod, the swing range of the hook rod covers the upper side and the lower side of a fiber traveling route, the cylinder body of the yarn hooking cylinder is installed in a hinged mode, and a push rod is hinged with the hook rod in a sliding mode.
10. A method of operating a filament winding machine capable of automatically breaking and hanging a yarn according to any one of claims 1 to 9, characterized in that: when the winding is finished and yarn breaking is carried out, the yarn picking mechanism drives the lower clamping block to extend into the position right below the fiber and pick up the fiber until the fiber is matched and clamped with the upper clamping block, the yarn hooking mechanism drives the hook to extend into the position right below the fiber and hook the fiber to a scissor working position, then the scissor driving mechanism drives the scissor to shear the fiber, the workbench retreats to enable the front pressing roller to be located right above the core mold, then the front pressing mechanism presses the front pressing roller downwards to enable the front pressing roller to be attached to the surface of the core mold, and finally the core mold rotates to drive the front pressing roller to rotate so as to smooth the fiber end section notch wound on the core mold; when the yarn is broken and the yarn is hung, the rear pressing mechanism drives the rear pressing roller to descend, the workbench moves forwards to enable the rear pressing roller to be in contact with the upper portion of the rear side of the core mold, then the yarn picking mechanism resets to enable the lower clamping block to loosen fibers, then the core mold rotates reversely by a certain angle to drive the rear pressing roller to rotate so as to smooth the first section of notch of the fibers to be wound on the core mold, and finally the core mold rotates forwards to hang the yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794373.0A CN113547759A (en) | 2021-07-14 | 2021-07-14 | Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794373.0A CN113547759A (en) | 2021-07-14 | 2021-07-14 | Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113547759A true CN113547759A (en) | 2021-10-26 |
Family
ID=78131752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110794373.0A Pending CN113547759A (en) | 2021-07-14 | 2021-07-14 | Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113547759A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503225A (en) * | 2022-10-31 | 2022-12-23 | 河北君业科技股份有限公司 | Insulating tube polyethylene outer jacket coiler |
| CN116811302A (en) * | 2023-08-29 | 2023-09-29 | 太原理工大学 | Multi-tow fiber circumferential winding equipment capable of automatically feeding yarns and yarn feeding method |
| CN117682387A (en) * | 2024-02-02 | 2024-03-12 | 沈阳欧施盾新材料科技有限公司 | Using method of automatic yarn feeding, cutting and pressing mechanism |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312572A (en) * | 2018-01-15 | 2018-07-24 | 武汉理工大学 | A kind of automatic extension yarn cutting system for horizontal fiber winding machine |
-
2021
- 2021-07-14 CN CN202110794373.0A patent/CN113547759A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312572A (en) * | 2018-01-15 | 2018-07-24 | 武汉理工大学 | A kind of automatic extension yarn cutting system for horizontal fiber winding machine |
Non-Patent Citations (1)
| Title |
|---|
| 田会方等: "纤维缠绕自动挑剪/挂纱机构剪切实验研究", 《复合材料科学与工程》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503225A (en) * | 2022-10-31 | 2022-12-23 | 河北君业科技股份有限公司 | Insulating tube polyethylene outer jacket coiler |
| CN116811302A (en) * | 2023-08-29 | 2023-09-29 | 太原理工大学 | Multi-tow fiber circumferential winding equipment capable of automatically feeding yarns and yarn feeding method |
| CN116811302B (en) * | 2023-08-29 | 2023-10-27 | 太原理工大学 | Multi-tow fiber circumferential winding equipment capable of automatically feeding yarns and yarn feeding method |
| CN117682387A (en) * | 2024-02-02 | 2024-03-12 | 沈阳欧施盾新材料科技有限公司 | Using method of automatic yarn feeding, cutting and pressing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113547759A (en) | Fiber winding machine capable of automatically breaking and hanging yarns and working method thereof | |
| CN109850677B (en) | Swinging winch | |
| CN209740409U (en) | Positioning winding mechanism for full-automatic cable collecting machine | |
| CN113996876B (en) | Automatic wire feeding device and automatic wire feeding and collecting method for linear cutting machine | |
| CN110733067A (en) | automatic guillootine of cellosilk | |
| CN109773089A (en) | Dropper molding machine and application method | |
| CN112607521A (en) | Cable trimming and winding integrated device with cable storage function | |
| CN106865336B (en) | Linear filament winding method and device for hollow fiber membrane | |
| CN113084044B (en) | Full-automatic spring machine of beating | |
| CN116238186A (en) | Pultrusion method | |
| CN219053150U (en) | Molybdenum wire cutting machine tool capable of automatically threading wires by combining speed with wire feeding | |
| CN116214968A (en) | Pultrusion equipment | |
| CN116238187A (en) | Material storage device, pultrusion equipment and material storage method of product | |
| CN213905022U (en) | Automatic cable wire bunching device | |
| CN114871355A (en) | Automatic cutting and bundling equipment for steel bars | |
| CN113664307A (en) | Speed-combination wire-moving automatic threading molybdenum wire linear cutting machine tool | |
| CN211335233U (en) | Cross bracing wire binding mechanism | |
| CN112475147A (en) | Traction type silk cutting equipment | |
| CN109365698B (en) | Full-automatic single steel wire wool rolling machine and processing method thereof | |
| CN214920075U (en) | Traction type silk cutting equipment | |
| CN214557026U (en) | Full-automatic spring machine of beating | |
| CN221515928U (en) | Wire rope cutting device | |
| CN211726966U (en) | Electric auxiliary extrusion drawing testing machine capable of reducing diameter for multiple times | |
| CN220614016U (en) | Wire grabbing mechanical arm and fiber chopping machine | |
| CN216123703U (en) | Comb foundation wire pressing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211026 |