A kind of yarn coating machine of improvement
Technical field
The invention belongs to technical field of textile machine, is related to a kind of coating machine, particularly a kind of yarn coating machine of improvement
And its operating method.
Background technology
Domestic spandex core-covered silk at present(Silk)Fabric is all the fashion, its species 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 shape 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 the feed wheel for driving core filaments to rotate and feed silk roller, the covering machine structure is two,
It is arranged above and below along core filaments direction of transfer, the spindle that the covering machine structure includes spool and drives spool to rotate, upper and lower covering machine structure
Spindle and transmission mechanism be sequentially connected, and driven and moved toward one another by transmission mechanism, 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 bag yarn, but existing coating machine is carrying out single cladding and double-contracting
The conversion covered, or different yarns replacement combination when, cumbersome, it is necessary to carry out distribution again, upper machine of weaving again, takes again
With etc., that is, reduce work efficiency and increase intricate operation amount again.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that one kind using pull structure with it is removable
Combining structure, forms flexible and changeable group mode, and what the replacement yarn halfway that can be achieved to weave by simple operations assembled changes
Good yarn coating machine.
The purpose of the present invention can be realized by following technical proposal:A kind of yarn coating machine of improvement, including an ammonia
Synthetic fibre roller, some spandexs volumes is socketed on the spandex roller, the top of the spandex roller sets several covering machine structures, described
Covering machine structure is rolled up to form one-to-one corresponding setting with spandex, the bag spindle that the covering machine structure includes spool and drives spool to rotate
Son, the lower section connection transmission mechanism of the bag spindle, the bag spindle and spandex set tension assembly, the bag between rolling up
The top of yarn mechanism sets winding roller, is socketed winding wheel on the winding roller, N number of stripper loop is clamped on the winding wheel,
The winding wheel is divided into N+1 winding unit section by N number of stripper loop, and an edge of the winding unit section sets positioning
Reed, sets positioner between the spool and winding wheel, the positioner includes left balanced stretch device and right balanced stretch
Device, connects some stretch rods, one is set on the every stretch rod between the left balanced stretch device and right balanced stretch device
Piece positioning reed, the left side of the positioning reed set connection fixture block, and right side sets connection card slot, and the connection fixture block is with being connected card slot
Chimeric clamping can be formed.
In the yarn coating machine of above-mentioned improvement, twist arrester is also set up between the covering machine structure and winding wheel, it is described
Twist arrester includes being used for through the only turns of yarn and the fixed link being connected with only turns.
In the yarn coating machine of above-mentioned improvement, the stretch rod includes the rigid body bar being mutually connected and elastic body rod, institute
State rigid body bar and connect the positioning reed, the elasticity body rod connects the left balanced stretch device or right balanced stretch device.Utilize bullet
Property body rod is directly connected to balanced stretch device, so that pulling action is transmitted by elastic buffer, to avoid the hardness to yarn
Pull and cause to damage;At the same time in fabrication processes, such as generation yarn is too tight or too loose suddenly, is adjusted automatically using the elastic force of elasticity
Save tensioning dynamics.
In the yarn coating machine of above-mentioned improvement, the transmission mechanism includes conveyer belt and drives the drive of conveyer belt movement
Driving wheel, the bottom of the bag spindle set driven wheel, and the conveyer belt is formed with driven wheel and is sequentially connected.
In the yarn coating machine of above-mentioned improvement, the tension assembly includes tensioning pull rod, described to be tensioned the interior of pull rod
End, which is set, can make the tensioning reed that yarn passes through, the outer end connection draft cylinder of the tensioning pull rod.Driven and opened by draft cylinder
Strain at the stretching of bar or retract action, using the tension to length of yarn or loosen, with the rate of tension of the corresponding yarn of adjustment.
In the yarn coating machine of above-mentioned improvement, the tensioning pull rod has the rigid rod and elastic rod being mutually connected, institute
State rigid rod and connect the tensioning reed, the elastic rod connects the draft cylinder.Draft cylinder is directly connected to using elastic rod,
So that pulling action is transmitted by elastic buffer, pullled to avoid the hardness to yarn and cause to damage;Weaving at the same time
Cheng Zhong, such as generation yarn is too tight or too loose suddenly, utilizes the elastic force automatic tension adjusting degree of elasticity.
In the yarn coating machine of above-mentioned improvement, the stripper loop is elastic ring body, has peace on the elastic ring body
Notch is filled, detachably state is connected on the winding wheel stripper loop, and the stripper loop can be along the axis of the winding wheel
To movement.Stripper loop can be opened to be fastened on winding wheel by installation gap elasticity, stripper loop is restored to the original state using elasticity
It is bonded with winding wheel.The length that mobile stripper loop adjusts every section of winding unit section is formed, to adapt to required take-up quantities requirement.
The operating method of coating machine, comprises the following steps:
1), by yarn by spandex roll up in extraction, enter covering machine structure by tension assembly, further extended through by spool
The positioning reed of positioner, volume is set in the correspondence winding unit section of winding wheel, and yarn and thread head is fixed in Positioning reed;
2), single spandex volume, covering machine structure and winding unit section one-to-one corresponding 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 merges under the drive of positioning reed into row position, finally utilizes connection card
Being connected for multiple positioning reeds is realized in clamping of the block with being connected 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), replace different yarns merging when, first by original combination multiple positioning reeds separate, recycle left balanced stretch device
The positioning reed replaced with the driving of right balanced stretch device merges clamping, repeat step 3)Operation.
In above-mentioned operating method, in step 1)In, sub-thread or multi-strand yarns are also extended through before being involved in winding wheel and only twisted with the fingers
The only turns of device.
In above-mentioned operating method, in step 3)In, 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, there is provided the displacement pullled needed for yarn positioning.
Compared with prior art, the yarn coating machine of this improvement and its operating method, which utilize, pulls structure and detachable combination knot
Structure, forms flexible and changeable group mode, and tensioning folding and unfolding and elastic regulating structure are provided during replacement assembles, further
Avoid and yarn is caused to pull damage, replacement yarn in weaving midway thus can be achieved by simple operations and assemble.The present invention
Simple in structure, reliable effect, realizes that combination operation is replaced in mechanization, there is provided work efficiency, reduces job costs and hand labor
Amount.
Brief description of the drawings
Fig. 1 is the structure diagram of the yarn coating machine of this improvement.
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, bag 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.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, the yarn coating machine of this improvement, including a spandex roller 1, some ammonia are socketed on spandex roller 1
Synthetic fibre volume 2, the top of spandex roller 1 set several covering machine structures, and covering machine structure is formed to correspond and set with spandex volume 2, bag
The bag spindle 6 that yarn mechanism includes spool 7 and drives spool 7 to rotate, the lower section connection transmission mechanism of bag spindle 6, bag spindle
Tension assembly is set between son 6 and spandex volume 2, and the top of covering machine structure sets winding roller 12, volume is socketed on winding roller 12
Wheel 13 is taken, N number of stripper loop 14 is clamped on winding wheel 13, winding wheel 13 is divided into N+1 winding unit section by N number of stripper loop 14,
One edge of winding unit section sets Positioning reed 15, positioner is set between spool 7 and winding wheel 13, positioner includes
Left balanced stretch device 8 and right balanced stretch device 9, connect some stretch rods between left balanced stretch device 8 and right balanced stretch device 9
10, one piece of positioning reed 11 is set on every stretch rod 10, and the left side of positioning reed 11 sets connection fixture block, and right side sets connection card
Groove, connection fixture 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 being used for through yarn only turns 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;At the same time 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 drives conveyer belt 5 to move, the bottom setting of bag 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 inner set 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, is grown using 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, elastic rod connection stretching
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;At the same time 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 with card by installation gap elasticity
It is sleeved on winding wheel 13, 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, comprises the following steps:
1), by yarn by spandex volume 2 in extraction, enter covering machine structure by tension assembly, further by spool 7 stretching wear
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 fixed on Positioning reed
In 15;
2), single spandex volume 2, covering machine structure and winding unit section one-to-one corresponding 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 merges under the drive of positioning reed 11 into row position, final using connecting
Connect clamping of the fixture block with being connected card slot and realize being connected for multiple positioning reeds 11, 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), replace different yarns merging when, first by original combination multiple positioning reeds 11 separate, recycle left balanced stretch
The positioning reed 11 that device 8 and the driving of right balanced stretch device 9 are replaced merges clamping, repeat step 3)Operation.
In step 1)In, 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)In, 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, there is provided the displacement pullled needed for yarn positioning.
The yarn coating machine and its operating method of this improvement are formed flexible and changeable using structure and detachable combination structure is pulled
Group mode, and tensioning folding and unfolding and elastic regulating structure is provided during replacement assembles, further avoid and yarn is made
Into damage is pullled, thus yarn is replaced by the i.e. achievable weaving midway of simple operations and assembled.The configuration of the present invention is simple, effect can
Lean on, realize that combination operation is replaced in mechanization, there is provided work efficiency, reduces job costs and manual labor amount.
Specific embodiment described herein is only to spirit explanation for example 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
Generation, but without departing from 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;Bag 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 grade term of Positioning reed 15, 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.