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, particularly a kind of yarn coating machine and its behaviour
Make method.
Background technology
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 yarn 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 shapes such as the outsourcing terylene centered on spandex, polyamide fibre
Into 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 feed 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 drives the spindle of spool rotation, upper and lower covering machine structure
Spindle and transmission mechanism be sequentially connected, and moved toward one another by transmission mechanism drive, the drawing-off structure includes what is cooperated
Draw roll and pinch roller, the spooler include the winding wheel to cooperate and batch component.The silk covering machine can realize yarn
The double-contracting of line is covered, and yarn is also cross upper and lower covering machine structure during packet yarn, but existing coating machine is carrying out single cladding and double-contracting
It is cumbersome when the conversion or the replacement of different yarns covered are combined, 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.
Invention content
The purpose of the present invention is being directed to existing technology, there are the above problems, it is proposed that it is a kind of using pull structure with it is removable
Composite structure forms flexible and changeable group mode, and the yarn replaced yarn and assembled in weaving midway can be realized by simple operations
Line coating machine.
The purpose of the present invention can be realized by following technical proposal:A kind of yarn coating machine, including a spandex roller,
Several spandex volumes are socketed on the spandex roller, the top of the spandex roller sets several covering machine structures, the covering machine
Structure is rolled up to be formed with spandex and is arranged in a one-to-one correspondence, and the covering machine structure includes spool and drives the packet spindle of spool rotation, described
The lower section connection transmission mechanism of packet spindle, tension assembly, the covering machine structure are set between the packet spindle and spandex volume
Top setting winding roller, 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, the edge setting Positioning reed of the winding unit section is 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 is set 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 connecting card slot
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 being used for across the only turns of yarn and the fixed link being connect with only turns.
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
Balanced stretch device is directly connected to, so that pulling action is transmitted by elastic buffer, pulls and makes to avoid the hardness to yarn
Into 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 conveyer belt and drives the driving wheel of conveyer belt movement,
The bottom setting driven wheel of the packet spindle, the conveyer belt are formed with driven wheel and are sequentially connected.
In above-mentioned yarn coating machine, the tension assembly includes tensioning pull rod, the inner end setting of the tensioning pull rod
It can make the tensioning reed that yarn passes through, the outer end connection draft cylinder of the tensioning pull rod.Tensioning pull rod is driven by draft cylinder
Stretching or retract action, using the tension to length of yarn or loosen, with the rate of tension of the corresponding yarn of adjustment.
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.Draft cylinder is directly connected to using elastic rod, so as to draw
It stretches action 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, includes 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 are set in the correspondence winding unit section of winding wheel, and yarn and thread head is made to be fixed 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 the yarn merged, drives left balanced stretch device
With right balanced stretch device so that the yarn of selection gradually carries out position merging under the drive of positioning reed, finally utilizes connection card
Block realizes being connected for multiple positioning reeds with connecting the clamping of card slot, and the yarn and thread head of more merging 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 separate, and recycle left balanced stretch device
The positioning reed replaced with the driving of right balanced stretch device merges clamping, 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 with the fingers
The only turns of device.
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, which utilize, pulls structure and detachable combination structure, shape
Into flexible and changeable group mode, and tensioning folding and unfolding and elastic regulating structure are provided during replacement assembles, further avoided
Yarn is caused pull damage, weaving midway thus can be realized by simple operations replace yarn and assemble.Structure of the present invention
Simply, reliable effect realizes that combination operation is replaced in mechanization, provides working efficiency, reduces job costs and manual labor amount.
Description of the drawings
Fig. 1 is the structure diagram of this yarn coating machine.
In figure, 1, spandex roller;2nd, spandex is rolled up;3rd, it is tensioned pull rod;4th, it is tensioned reed;5th, conveyer belt;6th, packet spindle;7th, yarn
Pipe;8th, left balanced stretch device;9th, right balanced stretch device;10th, stretch rod;11st, positioning reed;12nd, winding roller;13rd, winding wheel;
14th, stripper loop;15th, Positioning reed.
Specific embodiment
The following is specific embodiments of the present invention and with reference to attached drawing, technical scheme of the present invention is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, this yarn coating machine, including a spandex roller 1, is socketed several spandex volumes 2 on spandex roller 1,
The top of spandex roller 1 sets several covering machine structures, 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 that spool 7 is driven 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 sets winding roller 12, winding wheel 13 is socketed 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
The edge setting Positioning reed 15 of section, sets positioner between spool 7 and winding wheel 13, positioner includes left balance and draws
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 across the only turns of yarn and with
The only fixed link of turns 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.Balanced stretch device is directly connected to 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, yarn such as occurs and dashes forward
It is so too tight or too loose, utilize the elastic force automatic tension adjusting degree of elasticity.
The driving wheel that transmission mechanism includes conveyer belt 5 and conveyer belt 5 is driven to move, the bottom setting of packet spindle 6 are driven
Wheel, conveyer belt 5 are formed with driven wheel and are sequentially connected.
Tension assembly includes tensioning pull rod 3, and the inner end setting of tensioning pull rod 3 can make the tensioning reed 4 that yarn passes through, and tensioning is drawn
The outer end connection draft cylinder of bar 3.The stretching of tensioning pull rod 3 is driven by draft cylinder or retracts action, using long to yarn
The tension of degree is loosened, with the rate of tension of the corresponding yarn of adjustment.
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.Draft cylinder is directly connected to 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 is sleeved on winding wheel 13, stripper loop 14 is made to restore 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, includes the following steps:
1), yarn is entered covering machine structure by tension assembly, further worn by the stretching of spool 7 by being extracted 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 the yarn merged, drives left balanced stretch device
8 and right balanced stretch device 9 so that the yarn of selection gradually carries out position merging under the drive of positioning reed 11, final using connecting
It connects fixture block and realizes being connected for multiple positioning reeds 11 with connecting the clamping of card slot, the yarn and thread head of more merging is fixed on one batches
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 separate, and recycle left balanced stretch
The positioning reed 11 that device 8 and the driving of right balanced stretch device 9 are replaced merges clamping, repeats the operation of step 3).
In step 1), sub-thread or multi-strand yarns are involved in the only turns 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 structure and detachable combination structure is pulled
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.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
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;15 grade terms of Positioning reed, but it does not preclude the possibility of using other terms.It is only using these terms
In order to more easily describe and explain the essence of the present invention;Being construed as any one of the additional limitations is all and the present invention
What spirit was disagreed.