A kind of yarn coating machine
Technical field
The invention belongs to technical field of textile machine, are related to a kind of coating machine, especially a kind of yarn coating machine and its behaviour
Make method.
Background technique
Spandex core-covered silk (silk) fabric domestic at present is all the fashion, and type mainly has spandex filament and staple fiber
Cored silk and and two major class of wrap yarn with long filament.Mainly to select the outsourcing yarns of different fibrous raw materials in the exploitation of product
Based on.For its core filaments based on continuous spandex filament, outsourcing staple fiber has cotton, polyester-cotton blend, acrylic fibers and wool fibre etc.;The change of outsourcing
Fine long filament has polyester filament, chinlon filament etc..Common spandex covered yarn is the outsourcing terylene centered on spandex, the shapes such as polyamide fibre
At springy yarn, general cladding wire is divided to single wrap yarn and double two kinds of wrap yarns.Single wrap yarn machine can only coat in core filaments
Warp layer line;Double-contracting covered yarn machine can then coat two layers of fiber or yarn.
The silk covering machine that double-contracting is covered can be carried out at present, and the Chinese patent if notification number is 203080159U is a kind of disposable
The silk covering machine that double-contracting is covered, including rack and rack-mounted feeding mechanism, covering machine structure, drawing-off structure, spooler
And transmission mechanism, the feeding mechanism include driving the feed wheel of core filaments rotation and feeding silk roller, the covering machine structure is two,
It is arranged above and below along core filaments direction of transfer, the covering machine structure includes spool and the spindle for driving spool rotation, upper and lower covering machine structure
Spindle and transmission mechanism be sequentially connected, and by transmission mechanism drive move toward one another, the drawing-off structure includes mutually matched
Draw roll and pinch roller, the spooler include mutually matched winding wheel and batch component.Yarn may be implemented in the silk covering machine
The double-contracting of line is covered, and yarn is also cross upper and lower covering machine structure when packet yarn, but existing coating machine is carrying out single cladding and double-contracting
It is cumbersome when the replacement combination of the conversion or different yarns covered, it needs to carry out wiring again, upper machine of weaving again is taken again
With etc., that is, it reduces working efficiency and increases intricate operation amount again.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose it is a kind of using drawing structure with it is removable
Composite structure forms flexible and changeable group mode, and the yarn that replacement yarn in weaving midway assembles can be realized by simple operations
Line coating machine.
Object of the invention can be realized by the following technical scheme: a kind of yarn coating machine, including a spandex roller,
Several spandex volumes are socketed on the spandex roller, several covering machine structures, the covering machine is arranged in the top of the spandex roller
Structure is rolled up to be formed with spandex and is arranged in a one-to-one correspondence, and the covering machine structure includes the packet spindle of spool and drive spool rotation, described
The lower section of packet spindle connects transmission mechanism, and tension assembly, the covering machine structure is arranged between the packet spindle and spandex volume
Top winding roller is set, be socketed winding wheel on the winding roller, N number of stripper loop, the volume be clamped on the winding wheel
Wheel is taken to be divided into N+1 winding unit section by N number of stripper loop, Positioning reed is arranged in an edge of the winding unit section, described
Positioner is set between spool and winding wheel, and the positioner includes left balanced stretch device and right balanced stretch device, described
Several stretch rods are connected between left balanced stretch device and right balanced stretch device, one piece of positioning of setting on the every stretch rod
Reed, the left side setting connection fixture block of the positioning reed, right side setting connection card slot, the connection fixture block can be formed with card slot is connect
Chimeric clamping.
In above-mentioned yarn coating machine, twist arrester, the twist arrester are also set up between the covering machine structure and winding wheel
Including for only twisting the fixed link enclosed and with only twirl circle connection across yarn.
In above-mentioned yarn coating machine, the stretch rod includes the rigid body bar being mutually connected and elastic body rod, the rigid body
Bar connects the positioning reed, and the elasticity body rod connects the left balanced stretch device or right balanced stretch device.Utilize elastic body rod
It is directly connected to balanced stretch device, so that pulling action is transmitted by elastic buffer, pulls and makes to avoid the hardness to yarn
At damage;Simultaneously in fabrication processes, such as generation yarn is too tight or too loose suddenly, and the elastic force of elasticity is utilized to automatically adjust tensioning
Dynamics.
In above-mentioned yarn coating machine, the transmission mechanism includes the driving wheel of conveyer belt and driving conveyer belt movement,
Driven wheel is arranged in the bottom of the packet spindle, and the conveyer belt and driven wheel, which are formed, to be sequentially connected.
In above-mentioned yarn coating machine, the tension assembly includes tensioning pull rod, the inner end setting of the tensioning pull rod
The outer end of the tensioning reed that yarn can be made to pass through, the tensioning pull rod connects draft cylinder.Tensioning pull rod is driven by draft cylinder
Stretching or retract movement, using the tension to length of yarn or loosen, to adjust the rate of tension of corresponding yarn.
In above-mentioned yarn coating machine, the tensioning pull rod has the rigid rod and elastic rod being mutually connected, the rigidity
Bar connects the tensioning reed, and the elastic rod connects the draft cylinder.It is directly connected to draft cylinder using elastic rod, so as to draw
It stretches movement to be transmitted by elastic buffer, is pullled to avoid the hardness to yarn and cause to damage;Simultaneously in fabrication processes, such as
Generation yarn is too tight or too loose suddenly, utilizes the elastic force automatic tension adjusting degree of elasticity.
In above-mentioned yarn coating machine, the stripper loop is elastic ring body, has installation gap on the elastic ring body,
Detachably state is connected on the winding wheel stripper loop, and the stripper loop can be along the axial movement of the winding wheel.
Stripper loop can be opened by installation gap elasticity to be fastened on winding wheel, make stripper loop reinstatement and winding wheel using elasticity
Fitting.The length that every section of winding unit section is adjusted in mobile stripper loop is formed, to adapt to required take-up quantities requirement.
The operating method of coating machine, comprising the following steps:
1) yarn, is rolled up into interior extraction by spandex, enters covering machine structure by tension assembly, is further extended through by spool
The positioning reed of positioner, volume is set in the correspondence winding unit section of winding wheel, and is fixed on yarn and thread head in Positioning reed;
2), single spandex volume, covering machine structure and winding unit section one-to-one correspondence act on forming single thread covered effect;
3), when needing to carry out double yarns or more yarn covered effects, selection needs combined yarn, drives left balanced stretch device
Connection card is finally utilized so that the yarn of selection gradually carries out position merging under the drive of positioning reed with right balanced stretch device
Block realizes being connected for multiple positioning reeds with the clamping for connecting card slot, and the yarn and thread head that more merge is fixed on a winding unit section
Positioning reed in, form double yarns or more yarn covered effects from there through the rotation of winding wheel;
4) when, replacing the merging of different yarns, first multiple positioning reeds by original combination are separated, and recycle left balanced stretch device
Merge clamping with the positioning reed of right balanced stretch device driving replacement, repeats the operation of step 3).
In above-mentioned operating method, in step 1), sub-thread or multi-strand yarns are also extended through before being involved in winding wheel and are only twisted
Device only twists circle.
In above-mentioned operating method, in step 3), while driving left balanced stretch device and right balanced stretch device, drive
Dynamic draft cylinder stretches out tensioning pull rod, to discharge the length of yarn, provides the displacement pullled needed for yarn positioning.
Compared with prior art, this yarn coating machine and its operating method utilize drawing structure and detachable combination structure, shape
At flexible and changeable group mode, and tensioning folding and unfolding and elastic regulating structure are provided during replacement assembles, further avoid
Yarn is caused pull damage, weaving midway replacement yarn thus can be realized by simple operations and assemble.Structure of the invention
Simply, reliable effect realizes that combination operation is replaced in mechanization, provides working efficiency, reduces job costs and manual labor amount.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this yarn coating machine.
In figure, 1, spandex roller;2, spandex is rolled up;3, it is tensioned pull rod;4, it is tensioned reed;5, conveyer belt;6, packet spindle;7, yarn
Pipe;8, left balanced stretch device;9, right balanced stretch device;10, stretch rod;11, positioning reed;12, winding roller;13, winding wheel;
14, stripper loop;15, Positioning reed.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, this yarn coating machine, including a spandex roller 1, several spandexs volumes 2 are socketed on spandex roller 1,
Several covering machine structures are arranged in the top of spandex roller 1, and covering machine structure is formed with spandex volume 2 and is arranged in a one-to-one correspondence, covering machine structure
Including spool 7 and the packet spindle 6 for driving spool 7 to rotate, the lower section of packet spindle 6 connects transmission mechanism, packet spindle 6 and ammonia
Tension assembly is set between synthetic fibre volume 2, the top of covering machine structure is arranged winding roller 12, is socketed winding wheel 13 on winding roller 12,
N number of stripper loop 14 is clamped on winding wheel 13, winding wheel 13 is divided into N+1 winding unit section, winding unit by N number of stripper loop 14
Positioning reed 15 is arranged in one edge of section, and positioner is arranged between spool 7 and winding wheel 13, and positioner includes that left balance is drawn
Device 8 and right balanced stretch device 9 are stretched, connects several stretch rods 10 between left balanced stretch device 8 and right balanced stretch device 9, every
One piece of positioning reed 11, the left side setting connection fixture block of positioning reed 11, right side setting connection card slot, connection card are set on stretch rod 10
Block can form chimeric clamping with connection card slot.
Also set up twist arrester between covering machine structure and winding wheel 13, twist arrester include for pass through yarn only twist circle and with
Only twist the fixed link of circle connection.
Stretch rod 10 includes the rigid body bar being mutually connected and elastic body rod, rigid body bar connection positioning reed 11, elastic body rod connection
Left balanced stretch device 8 or right balanced stretch device 9.It is directly connected to balanced stretch device using elastic body rod, so that pulling action passes through
Elastic buffer is transmitted, and is pullled to avoid the hardness to yarn and is caused to damage;Simultaneously in fabrication processes, it is prominent that yarn such as occurs
It is so too tight or too loose, utilize the elastic force automatic tension adjusting degree of elasticity.
Transmission mechanism includes the driving wheel that conveyer belt 5 and driving conveyer belt 5 move, and the bottom setting of packet spindle 6 is driven
Wheel, conveyer belt 5 and driven wheel, which are formed, to be sequentially connected.
Tension assembly includes tensioning pull rod 3, and the tensioning reed 4 that yarn can be made to pass through is arranged in the inner end of tensioning pull rod 3, and tensioning is drawn
The outer end of bar 3 connects draft cylinder.The stretching of tensioning pull rod 3 is driven by draft cylinder or retracts movement, using long to yarn
The tension of degree is loosened, to adjust the rate of tension of corresponding yarn.
Tensioning pull rod 3 has the rigid rod and elastic rod being mutually connected, rigid rod connection tensioning reed 4, and elastic rod connection stretches
Cylinder.It is directly connected to draft cylinder using elastic rod, so that pulling action is transmitted by elastic buffer, to avoid to yarn
Hardness pull and cause to damage;Simultaneously in fabrication processes, such as generation yarn is too tight or too loose suddenly, utilizes the elastic force of elasticity
Automatic tension adjusting degree.
Stripper loop 14 is elastic ring body, has installation gap on elastic ring body, detachably state is connected in stripper loop 14
On winding wheel 13, stripper loop 14 can be along the axial movement of winding wheel 13.Stripper loop 14 can be opened by installation gap elasticity with card
It covers on winding wheel 13, so that stripper loop 14 is restored to the original state using elasticity and be bonded with winding wheel 13.Forming mobile stripper loop 14 can
The length of every section of winding unit section is adjusted, to adapt to required take-up quantities requirement.
The operating method of coating machine, comprising the following steps:
1), yarn is entered covering machine structure by tension assembly, further worn by the stretching of spool 7 by extracting out in spandex volume 2
The positioning reed 11 of positioner is crossed, volume is set in the correspondence winding unit section of winding wheel 13, and yarn and thread head is made to be fixed on Positioning reed
In 15;
2), single spandex volume 2, covering machine structure and winding unit section one-to-one correspondence act on forming single thread covered effect;
3), when needing to carry out double yarns or more yarn covered effects, selection needs combined yarn, drives left balanced stretch device
8 and right balanced stretch device 9, it is final using connecting so that the yarn of selection gradually carries out position merging under the drive of positioning reed 11
It connects fixture block and realizes being connected for multiple positioning reeds 11 with the clamping for connecting card slot, the yarn and thread head that more merge is fixed on one and is batched
In the Positioning reed 15 of elementary section, double yarns or more yarn covered effects are formed from there through the rotation of winding wheel 13;
4) when, replacing the merging of different yarns, first multiple positioning reeds 11 by original combination are separated, and recycle left balanced stretch
Device 8 and the positioning reed 11 of right balanced stretch device 9 driving replacement merge clamping, repeat the operation of step 3).
In step 1), sub-thread or multi-strand yarns are involved in the only twirl circle that winding wheel 13 also extends through twist arrester before.
In step 3), while driving left balanced stretch device 8 and right balanced stretch device 9, driving draft cylinder, which stretches out, to be opened
Bar 3 is strained at, to discharge the length of yarn, provides the displacement pullled needed for yarn positioning.
This yarn coating machine and its operating method form flexible and changeable assemble using drawing structure and detachable combination structure
Mode, and tensioning folding and unfolding and elastic regulating structure are provided during replacement assembles, it further avoids and yarn is caused to pull
Thus damage can be realized weaving midway replacement yarn by simple operations and assemble.The configuration of the present invention is simple, reliable effect, it is real
Combination operation is replaced in existing mechanization, provides working efficiency, reduces job costs and manual labor amount.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although spandex roller 1 is used more herein;Spandex volume 2;It is tensioned pull rod 3;It is tensioned reed 4;Conveyer belt 5;Packet yarn
Spindle 6;Spool 7;Left balanced stretch device 8;Right balanced stretch device 9;Stretch rod 10;Positioning reed 11;Winding roller 12;Winding wheel
13;Stripper loop 14;The terms such as Positioning reed 15, but it does not exclude the possibility of using other terms.It is only using these terms
In order to be more convenient to describe and explain essence of the invention;Being construed as any additional limitation all is and the present invention
What spirit was disagreed.