A kind of continuous pair of ring section color bunchy yarn process units and production method
Technical field
The present invention relates to ring spinning new technical fields, particularly relate to a kind of continuous double ring section color bunchy yarns
Process units and production method.
Background technique
Section coloured yarn is one kind of flame, is spinned using the fiber of different colours or raw material, color is in yarn
It is combined in same cross section by a variety of colored fibers, on yarn longitudinal length, the colored fibre of various combination is in irregular disconnected
The distribution of continuous variation.Satin color yarn fabric color it is soft it is plentiful, fancy is various, stereovision is strong, meet consumer to fashion
It pursues.Currently, being that grilling drawing process carries out section coloured silk respectively there are mainly four types of the section coloured yarn production technologies that mainstream uses both at home and abroad
Color matching, drawing frame are segmented feeding, three roller spinning frames, four roller spinning frames.These four section coloured yarn production technologies are both needed to corresponding
It installs section coloured yarn device, i.e. Computerized controller in production equipment additional, the speed or operation cycle of part of appliance is controlled,
Realize the production of section coloured yarn.The color matching of section coloured silk and drawing frame segmentation two kinds of production technologies of feeding are wherein carried out using grilling drawing process
For producing section coloured silk ribbon, after by rove and spinning process spin section coloured yarn, be chiefly used in the production of wool spinning section coloured yarn line, and
Equipment price is expensive.Three roller spinning frame yarn formation structures of section coloured yarn device are installed additional similar to fasciated yarn, are chiefly used in producing Duan Caizhu
Save yarn.Four roller spinning frames are to feed two root thickness yarns using ladder rubber roller, are segmented by servo motor and change rove feeding speed,
Realize the spinning of section coloured yarn.The mechanism can spin item and do relatively uniform section coloured yarn, but regular roving feeding and back zone drafting multiple
It adjusts and control is all not convenient enough.Meanwhile current section coloured yarn process units is by the roller to spinning frame using independent
Servo drive is realized, therefore, if needing to add servo-control system again for existing improving old machine, increases improvement cost.
In view of this, the present invention provides a kind of continuous pair of ring section color bunchy yarn process units and production method, using first
Coloured rove, the second coloured rove, the coloured rove of third are fed by the rear roller of spinning frame, middle rear roller, middle front roller respectively,
And the interruption gear drive for being fixedly connected with another semi smooth of tooth is had between rear roller and middle rear roller using half circumferential surface,
Between middle rear roller and middle front roller using half circumferential surface with scalable gear the other half with being fixedly connected between tooth
Disconnected gear drive then realizes continuous double bamboos of yarn to realize the interruption feeding of the first coloured rove, the second coloured rove
The effect of section.
Summary of the invention
The purpose of the present invention provides a kind of continuous pair of ring section color bunchy yarn process units and production method, to realize by rear
The interruption feeding of roller and the coloured rove of middle rear roller feeding, to realize the effect of continuous double rings of yarn, saves simultaneously
But section color equipment sets middle need servo-system to be added, reduces improvement cost.
In order to achieve the above object, the present invention relates to a kind of continuous double ring section color bunchy yarn process units, including rear sieve
Drawing, middle rear roller, middle front roller, front roller, the front roller include front roller set and front roller axis, the front roller set one
Change the surface for being fixed on front roller axis, the front roller set and front roller axis are solid construction, in the table of front roller set
Face is evenly distributed with screw thread, and the right end of the front roller axis stretches out the right end of front roller set, and the right end of the front roller axis passes through
First motor drives rotation, connection gear before adding on the right end that the front roller axis stretches out front roller set, before described
Be evenly distributed with fixed preceding tooth connection on one circumference on connection gear surface, the middle front roller be located at front roller it is rear on
Side, the middle front roller include middle front roller set and middle front roller axis, and the middle front roller set integrated solid is scheduled on middle front roller
The surface of axis, the middle front roller set and middle front roller axis are solid construction, are uniformly divided on the surface of the middle front roller set
It is furnished with screw thread, the right end of the middle front roller axis stretches out the right end of middle roller set, the front roller in the middle front roller axis stretches out
Preceding connection gear in first, preceding connection gear in second are from left to right successively added on the right end of set, in described first before
Preceding tooth connection in first is evenly distributed on one circumference on connection gear surface, preceding connection gear and preceding connection in described first
Gear is closely connected, and the drafting multiple of the front draft zone between the front roller and middle front roller is by preceding tooth connection in first
Gear ratio between preceding tooth connection and the preceding tooth connection of preceding connection gear determines in the first of wheel, preceding connection gear in described second
Including lubrication groove and foreign steamer, the lubrication groove is solid cylindrical structure, and the foreign steamer is cylindrical structure, the half of the foreign steamer
Circumference is solid construction, has preceding upper connection in fixed second along the external arc of a semi-circumference of the foreign steamer is equiangularly arranged
Tooth is provided with embedded hole along the outer arc of another semi-circumference of the foreign steamer, and the embedded hole is through the outer of another semi-circumference
Side disc and inside disc, add flexible gear in the embedded hole, and the flexible gear includes the connection flank of tooth, the company
Connecing the flank of tooth is solid globoidal structure, and the external arc of the connection flank of tooth is the semicircle and outside with another semi-circumference of foreign steamer
Circular arc size is identical, and the bottom of the connection flank of tooth is rectangle, equiangularly arranged in the external arc along the connection flank of tooth
There is front lower tooth connection in fixed second, the bottom of the connection flank of tooth is fixed on the outer circumference of lubrication groove by shrinking connecting-rod
On, the top of the shrinking connecting-rod is fixedly connected with the bottom for connecting the flank of tooth, the bottom end of the shrinking connecting-rod and the outside of lubrication groove
Circumference is fixedly connected, and the shrinking connecting-rod is driven by the second motor, and second motor drives shrinking connecting-rod to rotate clockwise
So that shrinking connecting-rod elongation, rotating counterclockwise so that shrinking connecting-rod shortens, front lower tooth connection is in two on foreign steamer in described second
Kind of state, first is that shrinking connecting-rod be in elongation state, at this time in second the whole stretching foreign steamers of front lower tooth connection embedded holes, second is that
Shrinking connecting-rod is in shortening state, at this time in second front lower tooth connection whole retraction foreign steamer embedded hole, the middle rear roller position
In the back upper place of middle front roller, the middle rear roller includes middle rear roller set and middle rear roller axis, the middle rear roller set one
Change the surface for being fixed on middle rear roller axis, from left to right successively adds on the right end of rear roller set in the middle rear roller axis stretches out
Equipped with connection gear after in connection gear after in first, second, in described first after connection gear surface a circumference on
Rear tooth connection is evenly distributed in first, preceding connection gear is closely connected in rear connection gear and second in described first,
Preceding connection gear includes two kinds of connection status in connection gear and second after in described first, first is that the state that is connected, i.e., the
After in one in connection gear first in after in tooth connection and second in preceding connection gear second in preceding upper tooth connection or stretch
Front lower tooth connection is closely connected in the second of embedded hole out, at this time in middle draft area between front roller and middle rear roller
Drafting multiple is by connecting on before in second in preceding connection gear in tooth connection and second after in first of connection gear after in first
Connect gear ratio between tooth or by tooth connection after in first of connection gear after in first and stretch out embedded hole second in front of
The gear ratio of lower tooth connection determines, second is that empty connection status, i.e., in first after in connection gear first in after tooth connection and the
The smooth foreign steamer of front lower connection toothed portion does not connect in second of retraction embedded hole in two in preceding connection gear, described
Tooth connection after being evenly distributed in second in a semi-circumference on connection gear surface after in second, the rear tooth connection in described second
There is no tooth connection in smooth state in another semi-circumference of wheel surface, the rear roller is located at the back upper place of middle rear roller, described
Rear roller includes rear roller set and rear roller axis, is evenly distributed with screw thread, the rear roller axis on the surface of rear roller set
Right end stretch out rear roller set right end, the rear roller axis stretch out rear roller set right end on add after connection gear,
Fixed rear tooth connection, rear connection gear in described second are evenly distributed on a circumference on the rear connection gear surface
Include two kinds of connection status with rear connection gear, first is that the state that is connected, i.e., in second after foreign steamer in connection gear one
In semi-circumference second in after rear tooth connection in tooth connection and rear connection gear be closely connected, at this time in rear roller and after
The drafting multiple in the first break draft area between roller is by second in connection gear rear in the rear tooth connection of rear connection gear and second
In after gear ratio between tooth connection determine, second is that empty connection status, i.e., in second after there is no tooth connection in light in connection gear
Rear tooth connection in another semi-circumference and another semi-circumference of rear connection gear of sliding state does not connect, the drawing-off of middle draft area
Multiple is identical with the drafting multiple of front draft zone, adds respectively in the surface of the rear roller, middle rear roller, middle front roller
First horn mouth, the second horn mouth, third horn mouth, the first rove, the second rove, third rove respectively by the first horn mouth,
Second horn mouth, third horn mouth feed rear roller, middle rear roller, middle front roller, the first rove, the second rove, third rove
It is coloured rove, and the color of the first rove, the second rove, third rove is different.
The invention further relates to a kind of continuous double ring section color bunchy yarn production methods, section color bunchy yarn includes base yarn section, the
One ring section coloured yarn section, the second ring section coloured yarn section, the base yarn section are third rove through between front roller and middle front roller
The yarn that the drawing-off of front draft zone acts on is twisted, and the first ring section coloured yarn section is rear roller in the second rove warp
With third rove jointly again through between front roller and middle front roller after the drawing-off effect of middle draft area between middle front roller
The yarn that the drawing-off of front draft zone acts on is twisted, the second ring section coloured yarn section be the first rove through rear roller and
After the drawing-off effect in the first break draft area between middle rear roller with middle drawing-off between rear roller and middle front roller in the second rove warp
Drawing-off after the drawing-off effect in area again with third rove jointly again through the front draft zone between front roller and middle front roller acts on
To yarn twist, it is color in base yarn section, the first ring section coloured yarn section, the second ring section along section color bunchy yarn length direction
Yarn section is alternately arranged, and when spinning, first motor drives the rotation of front roller axis, then drives front roller set synchronous with preceding connection gear
Rotation, preceding connection gear pass through front roller axis rotation in preceding connection gear drive in first to be closely connected therewith, then
Preceding connection gear rotation in front roller set and second, then drives third rove to be continuously fed by middle front roller, initially in drive
Under state, shrinking connecting-rod is in shortening state, the embedded hole of front lower tooth connection whole retraction foreign steamer in second, rear connection in first
Preceding connection gear is in empty connection status in gear and second, and middle rear roller stops operating, so that the second rove stops feeding, together
When second in after connection gear and rear connection gear be in empty connection status, at this point, third rove is through front roller and middle front roller
Between the yarn that acts on of drawing-off of front draft zone twist to obtain base yarn section;Preceding connection gear turns over a semicircle in second
Zhou Shi, shrinking connecting-rod are in elongation state, and front lower tooth connection all stretches out the embedded holes of foreign steamers in second, at the same in second after connect
Connect gear and rear connection gear and be in empty connection status, in first after in connection gear first in after in tooth connection and second before
In connection gear second in preceding upper tooth connection be closely connected, connection gear rotation, then band after then driving in first
Rear roller axis rotation in dynamic, connection gear rotation after then driving in second, so that the second rove is fed by middle rear roller, second
After the drawing-off effect of middle draft area of the rove between rear roller and middle front roller with third rove jointly again through front roller and
The yarn that the drawing-off of front draft zone between middle front roller acts on twists to obtain the first ring section coloured yarn section;After in second
When connection gear turns over a semi-circumference, shrinking connecting-rod keeps elongation state, in first after in connection gear first in after
Front lower tooth connection is closely connected in second of stretching embedded hole in tooth connection and second in preceding connection gear, then drives
Connection gear rotation after in first, then rear roller axis rotation in drive, connection gear rotation after then driving in second, simultaneously
Connection gear and rear connection gear, which are in, after in second agrees with the state of connecing, and connection gear rotates after then driving, after then driving
Roller shaft rotation, so that the first rove is fed by rear roller, the first rove is through the first break draft area between rear roller and middle rear roller
Drawing-off effect after middle draft area with the second rove in through between rear roller and middle front roller drawing-off act on after again with third
The yarn that drawing-off of the rove jointly again through the front draft zone between front roller and middle front roller acts on twists to obtain the second bamboo
Save color yarn section;When connection gear turns over a semi-circumference after in second, original state is returned to, circulation next time is started.
The present invention using the first coloured rove, the second coloured rove, the coloured rove of third respectively by the rear roller of spinning frame,
Middle rear roller, the feeding of middle front roller, and it is another with tooth is fixedly connected with using half circumferential surface between rear roller and middle rear roller
The interruption gear drive of one semi smooth, it is another with scalable gear using half circumferential surface between middle rear roller and middle front roller
Half has the interruption gear drive for being fixedly connected with tooth, thus realize the interruption feeding of the first coloured rove, the second coloured rove,
Then the effect of continuous double rings of yarn is realized.
Detailed description of the invention
Fig. 1 is the device of the invention overall structure diagram;
Fig. 2 is the structural schematic diagram of preceding connection gear in of the invention second.
Specific embodiment
As shown in Fig. 1 and Fig. 2, a kind of continuous double ring section color bunchy yarn process units, including rear roller 1, middle rear roller
2, middle front roller 3, front roller 4, front roller include front roller set and front roller axis 5, and front roller set integrated solid is scheduled on front roller
The surface of axis, front roller set and front roller axis are solid construction, are evenly distributed with screw thread, front roller on the surface of front roller set
The right end of axis 5 stretches out the right end of front roller set, and the right end of front roller axis drives rotation by first motor 9, stretches in front roller axis
Connection gear 10 before adding on the right end of front roller set out, is evenly distributed with solid on a circumference on preceding connection gear surface
Fixed preceding tooth connection, middle front roller 3 are located at the back upper place of front roller, and middle front roller includes middle front roller set and middle front roller axis 6,
Middle front roller set integrated solid is scheduled on the surface of middle front roller axis, and middle front roller set and middle front roller axis are solid construction,
The surface of middle front roller set is evenly distributed with screw thread, and the right end of middle front roller axis stretches out the right end of middle roller set, in middle front roller
Axis stretch out in front roller set right end on from left to right successively add in first preceding connection gear in preceding connection gear 11, second
12, preceding tooth connection in first, preceding connection in first are evenly distributed on a circumference on preceding 11 surface of connection gear in first
Gear 11 and preceding connection gear 10 are closely connected, and the drafting multiple of the front draft zone between front roller and middle front roller is by
Gear ratio in one in the first of preceding connection gear between preceding tooth connection and the preceding tooth connection of preceding connection gear determines, in second before
Connection gear 12 includes lubrication groove 22 and foreign steamer 23, and lubrication groove 22 is solid cylindrical structure, and foreign steamer 23 is cylindrical structure, foreign steamer
A semi-circumference be solid construction, before having in fixed second along the external arc of a semi-circumference of foreign steamer is equiangularly arranged on connect
Tooth is connect, is provided with embedded hole 26 along the outer arc of another semi-circumference of foreign steamer, embedded hole is through the outside of another semi-circumference circle
Face and inside disc, add flexible gear in embedded hole, and the gear that stretches includes the connection flank of tooth 27, and the connection flank of tooth is solid
Globoidal structure connects the external arc of the flank of tooth as semicircle and, connection identical as the outer arc size of another semi-circumference of foreign steamer
The bottom of the flank of tooth is rectangle, is angularly arranged with front lower tooth connection in fixed second in the external arc along the connection flank of tooth
24, the bottom for connecting the flank of tooth is fixed in the outer circumference of lubrication groove 22 by shrinking connecting-rod 25, the top of shrinking connecting-rod 25 and company
The bottom for connecing the flank of tooth 27 is fixedly connected, and the bottom end of shrinking connecting-rod 25 is fixedly connected with the outer circumference of lubrication groove 22, and shrinking connecting-rod is logical
Cross the second motor drive, the second motor drive shrinking connecting-rod rotate clockwise so that shrinking connecting-rod elongation, rotate counterclockwise so that
Shrinking connecting-rod shortens, and front lower tooth connection 24 is in two states on foreign steamer in second, first is that shrinking connecting-rod is in elongation state, this
When second in front lower tooth connection all stretch out the embedded holes of foreign steamers, first is that shrinking connecting-rod is in shortening state, at this time in second before
The embedded hole of lower tooth connection whole retraction foreign steamer, middle rear roller 2 are located at the back upper place of middle front roller 3, middle rear roller include in after
Roller set and middle rear roller axis 7, middle rear roller set integrated solid are scheduled on the surface of middle rear roller axis, in the stretching of middle rear roller axis
After from left to right successively being added in first on the right end of rear roller set in connection gear 13, second after connection gear 14, the
Rear tooth connection, first in rear connection gear and second are evenly distributed in first after in one on a circumference on connection gear surface
In preceding connection gear be closely connected, in first after in connection gear and second preceding connection gear include two kinds of connection status,
First is that the state that is connected, i.e., in first after in connection gear first in after in tooth connection and second in preceding connection gear the
In two preceding upper tooth connection or stretch out embedded hole second in front lower tooth connection be closely connected, at this time in front roller and in after
The drafting multiple of middle draft area between roller is by preceding connection in tooth connection and second after in first of connection gear after in first
On gear second in gear ratio between preceding upper tooth connection or by tooth connection after in first of connection gear after in first and
The gear ratio for stretching out front lower tooth connection in the second of embedded hole determines, second is that empty connection status, i.e., in first after in connection gear
First in after retraction embedded hole in tooth connection and second in preceding connection gear second in front lower connection toothed portion it is smooth
Foreign steamer does not connect, in second after 14 surface of connection gear a semi-circumference on be evenly distributed in second after tooth connection,
There is no tooth connection in smooth state in another semi-circumference on connection gear surface after in second, rear roller 1 is located at middle rear roller 2
Back upper place, rear roller include rear roller set and rear roller axis 8, rear roller set surface be evenly distributed with screw thread, rear roller
The right end of axis stretches out the right end of rear roller set, connection gear 15 after adding on the right end that rear roller axis stretches out rear roller set,
Fixed rear tooth connection is evenly distributed on a circumference on rear connection gear surface, rear connection gear 14 connects with after in second
Connecing gear 15 includes two kinds of connection status, first is that the state that is connected, i.e., in second after foreign steamer in connection gear a semicircle
On week second in after rear tooth connection in tooth connection and rear connection gear be closely connected, at this time in rear roller 2 and rear sieve
Draw the drafting multiple in the first break draft area between 1 by second in connection gear rear in the rear tooth connection of rear connection gear and second
Gear ratio between tooth connection determines afterwards, second is that empty connection status, i.e., in second after there is no tooth connection in smooth in connection gear
Rear tooth connection in another semi-circumference and another semi-circumference of rear connection gear of state does not connect, the drawing-off times of middle draft area
Number is identical with the drafting multiple of front draft zone, adds the respectively in the surface of rear roller 1, middle rear roller 2, middle front roller 3
One horn mouth 17, the second horn mouth 19, third horn mouth 21, the first rove 16, the second rove 18, third rove 20 are respectively by
One horn mouth 17, the second horn mouth 19, third horn mouth 21 feed rear roller 1, middle rear roller 2, middle front roller 3, the first rove
16, the second rove 18, third rove 20 are coloured rove, and the color of the first rove, the second rove, third rove is different.
When spinning, first motor 9 drives front roller axis 5 to rotate, and then drives front roller set synchronous with preceding connection gear 10
Rotation, preceding connection gear pass through the rotation of front roller axis 6 in the preceding drive of connection gear 11 in first to be closely connected therewith, after
And preceding connection gear 12 rotates in front roller set and second in driving, and third rove 20 is then driven continuously to be fed by middle front roller
Enter, under original state, shrinking connecting-rod 25 is in shortening state, the embedded hole of the whole retraction foreign steamers 23 of front lower tooth connection 24 in second
26, in first after in connection gear 13 and second preceding connection gear 12 be in empty connection status, middle rear roller 2 stops operating, makes
It obtains the second rove 18 and stops feeding, while rear connection gear 14 and rear connection gear 15 are in sky connection status in second, at this point,
The yarn that third rove 20 is acted on through the drawing-off of the front draft zone between front roller and middle front roller twists to obtain base yarn section;
When preceding connection gear 12 turns over a semi-circumference in second, shrinking connecting-rod 25 is in elongation state, front lower tooth connection 24 in second
The embedded hole 26 of foreign steamer 23 is all stretched out, while rear connection gear 14 and rear connection gear 15 are in empty connection status in second,
After in first in connection gear 13 first in after in tooth connection and second in preceding connection gear 12 second in preceding upper tooth connection
It is closely connected, connection gear 13 rotates after then driving in first, and then rear roller axis 7 rotates in drive, then drives
Connection gear 14 rotates after in second, so that the second rove 18 is fed by middle rear roller 2, rear roller is in the second rove 18 warp
It is common again through before between front roller and middle front roller with third rove 20 after the drawing-off effect of middle draft area between front roller
The yarn that the drawing-off of draft area acts on twists to obtain the first ring section coloured yarn section;Connection gear 14 turns over one after in second
When semi-circumference, shrinking connecting-rod 25 keeps elongation state, in first after in connection gear 13 first in after tooth connection and the
Front lower tooth connection is closely connected in second of stretching embedded hole in two in preceding connection gear 12, after then driving in first
Connection gear 13 rotates, and then rear roller axis 7 rotates in drive, and connection gear 14 rotates after then driving in second, while the
Connection gear 14 and rear connection gear 15, which are in, after in two agrees with the state of connecing, and connection gear 15 rotates after then driving, then band
Dynamic rear roller axis 8 rotates, so that the first rove 16 is fed by rear roller, the first rove 16 is through between rear roller and middle rear roller
Drawing-off after the drawing-off effect in first break draft area with the middle draft area in the second rove 18 warp between rear roller and middle front roller acts on
The yarn acted on again with the common drawing-off again through the front draft zone between front roller and middle front roller of third rove 20 afterwards adds
Twirl obtains the second ring coloured silk yarn section;When connection gear 14 turns over a semi-circumference after in second, original state is returned to, is started next
Secondary circulation.