Prepare the spinning frame of slub
Technical field
The present invention relates to a kind of spinning frames, particularly relate to a kind of spinning frame for preparing slub.
Background technique
Slub is with thickness appearance unevenly distributed, is one of fancy yarn, and the yarn of slub neglects thin neglect
Slightly, there is the folded title ring out of a section.The equipment that a variety of production slubs exist in the prior art, equipment component are original thin
On the basis of yarn machine, new spinning frame is formed by increasing a set of regulating system and replacing adaptable component.Such as stepping
The speed change system of motor driven front roller produces slub, and spun slub is generally five bamboos of different pitches and section length
Section is a partial circulating, and it is a systemic circulation that successive, which starts and to form 25 rings, and the slub device of servo motor driving can
Spinning section is long, pitch is arbitrarily arranged, and section slightly can arbitrarily be changed on same one thread with different multiplying.Although the prior art can
Slub best in quality is produced, but it is also required to very big, high production cost to the improvement cost of original spinning frame.Separately
Outside, the pitch of existing equipment slub produced is to have some limitations, when required slub pitch compared with
Hour, the prior art needs replacing more expensive, the higher system of precision of value and component is just able to achieve, which is often
What many medium-sized and small enterprises were difficult to bear, and the repacking not a duck soup of equipment, need the skilled worker of profession that could implement, and after reequiping
Equipment coordination is subjected to influence.
Summary of the invention
The present invention provides a kind of spinning frame for preparing slub, to overcome the equipment modification cost of existing production slub
It is that there are certain offices that high, retrofit technology, which requires equipment coordination high, after repacking to be subjected to influence and the pitch of slub,
The problems such as sex-limited.
The present invention adopts the following technical scheme:
It prepares the spinning frame of slub, including main frame body and is assemblied on main frame body with being sequentially distributed by yarn trend
Rove ingot, lever jack, first break draft mechanism, upper pin mechanism and front draft mechanism;The first break draft mechanism include rear roller and
Rear roller;The front draft mechanism includes front leather roller and front roller;It is characterized by also including for exporting front draft mechanism
Yarn make coiling processing winding mechanism;The winding mechanism includes crane, ring bobbin and spindle mechanism, the spindle mechanism
The ring bobbin high speed rotation is driven for driving;Spindle mechanism includes spindle and the second power mechanism, second power mechanism
For driving the spindle high speed System of Rotating about Fixed Axis, the ring bobbin is from top to bottom sheathed on the outside of the spindle;The front leather roller is by cross
The apron that axis and activity are assemblied in horizontal axis end is constituted, and the periphery of the apron is equipped at least one of notch, the notch edge
The short transverse of apron extends.
It is further:
The section of the notch is plane.
The crane includes connecting rod, guide post, fixing buckle, transverse slat and anti-balloon plate;The connecting rod by steel cable with
Main frame body connection, in the connecting rod, which is somebody's turn to do the guide post lower end fixing assembling on the main frame body
The fixing buckle is run through in the upper end of guide post;The transverse slat is connected with the first power mechanism, and first power mechanism is for pushing and pulling the cross
Plate makees elevating movement along the guide post;The transverse slat is equipped with the plurality of through holes linearly arranged, between two adjacent through-holes
Equipped with an anti-balloon plate;Hole is sliding rail at the top of the rings along rings is installed on the through-hole, which, which is equipped with, matches
Suitable wire loop, wire loop top are equipped with guide ring, and the yarn of the first break draft mechanism output is wound after passing through the guide ring
In on the ring bobbin.
Fixing assembling has thread board at the top of the guide post, which is equipped with a plurality of twizzles, each
The twizzle is equipped with right above the rings axle center, the yarn of the first break draft mechanism output sequentially passes through the guide
Hook and the guide ring.
Upper pin mechanism includes middle roller, lower guide post, lower belt, driven axle, upper guide pad and upper belt;Lower belt is arranged
In the outside of the middle roller and lower guide post, middle roller drives lower belt rotation;The upper belt is sheathed on the driven axle and above leads
To the outside of block, which drives the upper belt to rotate, which drives the driven axle System of Rotating about Fixed Axis.
The main frame body is equipped with guiding hook, and the hook end of the guiding hook extends to by the rove ingot side wall, and yarn is by rove
Ingot is successively by guiding hook, the lever jack.
It is fixed with collection yarn device on the main body, speaker hole is equipped in the collection yarn device, the wide opening of the speaker hole upward, should
Collect yarn device to be set between the lever jack and the first break draft mechanism.
It is sequentially connected with roll banding on the outside of the apron, silk thread of the roll banding for adhering on the sticky removing apron.
By the above-mentioned description to structure of the invention it is found that compared to the prior art, the present invention has the advantage that of the invention
Spinning frame only need to cut a certain number of notch, Ji Keshi on the front leather roller of the spinning frame of the common spun yarn of original production
The production of existing slub, and the roller cut can also use period replaced roller, improve the skin that will be discarded
The production cost of the use value of roller, slub is effectively reduced, and cutting notch is easy to accomplish on roller, operation
Simply;When needing to produce slub, it is only necessary to which the front leather roller on spinning frame is replaced with the roller with notch, slub
Production it is easy to accomplish, and do not influence the complete machine harmony of original spinning frame.In addition, it is necessary to produce the slub of different pitches
When only need to control the quantity of kerf width and notch on apron and can be realized, need to produce pitch and ring heterogeneous
Yarn, it is only necessary to control the position distribution of notch on the circumferential surface on apron.In addition, slub of the invention is able to produce
The smaller slub of ring pitch out, and cost of implementation is cheap, significantly reduces the production cost of production slub, improves
The competitiveness of product in market.
Detailed description of the invention
Fig. 1 is the structure diagram of spinning frame of the invention.
Fig. 2 is the enlarged drawing of the local A in Fig. 1.
Fig. 3 is the enlarged drawing of the local B in Fig. 1.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings.
Referring to Fig.1, Fig. 2, prepares the spinning frame of slub, including main frame body 1 and is sequentially distributed ground by yarn a trend
Rove ingot 2, guiding hook 3, lever jack 4, collection the yarn device 5, first break draft mechanism 6, upper pin mechanism 7, front draft being assemblied on main frame body 1
Mechanism 8 and winding mechanism 9.The hook end of the guiding hook 3 extends to by above-mentioned 2 side wall of rove ingot, and yarn a is exported by rove ingot 2
3 hook end of guiding hook is passed through afterwards marches to above-mentioned lever jack 4.Speaker hole, the wide opening court of the speaker hole are equipped in the collection yarn device 5
On, which is set between above-mentioned lever jack 4 and above-mentioned first break draft mechanism 6, and yarn a passes through the loudspeaker after being exported by lever jack 4
Hole, subsequently into the first break draft mechanism 6.The first break draft mechanism 6 includes rear roller 61 and rear roller 62, the rear roller 62 driving
It is driven rear 61 System of Rotating about Fixed Axis of roller.Pin mechanism 7 controls yarn a traveling for generating the additional friction field of force on this.Continue to join
According to Fig. 1, Fig. 2, which includes front leather roller 81 and front roller 82, and it is fixed that the front roller 82 driving is driven the front leather roller 81
Axis rotation.The front leather roller 81 is made of horizontal axis 811 and apron 812, and apron 812 is assemblied on horizontal axis 811 by bearing, the apron
812 in tubular construction, and the cross section of apron 812 is annulus, and the periphery of the apron 812 is equipped at least one of notch 813, should
Notch 813 along apron 812 short transverse extend, the both ends of the preferably notch 813 extend respectively to apron 812 upper bottom surface and
Bottom surface, and the section of preferably notch 813 is plane, but the cambered surface that the notch 813 is also possible to convex or concaves,
Distinguish the thickness for the ring being related on product.Roll banding 83 is sequentially connected on the outside of apron 812, which is used for the sticky removing skin
The silk thread adhered on circle 812, this is conducive to the quality for improving product.
With continued reference to Fig. 1, above-mentioned winding mechanism 9 includes crane 91, ring bobbin 92 and spindle mechanism 93, the spindle machine
Structure 93 drives 92 high speed rotation of ring bobbin for driving.
With continued reference to Fig. 1, crane 91 includes connecting rod 911, guide post 912, fixing buckle 913, transverse slat 914 and every yarn
Plate 915;The connecting rod 911 is connect by steel cable with main frame body 1, and the 912 lower end fixing assembling of guide post is in the connecting rod 911
On, for 913 fixing assembling of fixing buckle on the main frame body 1, the fixing buckle 913 is run through in the upper end of the guide post;The transverse slat 914
It is connected with the first power mechanism 916, which drives the crossbearer along the guide post 912 for reciprocation cycle
Make lifting action by setting speed;Referring to Fig.1, Fig. 3, which is equipped with the plurality of through holes linearly arranged, adjacent
An anti-balloon plate 915 is equipped between two through-holes;Hole is sliding rail at the top of the rings 917 along rings 917 is installed on the through-hole,
It is equipped with the wire loop to match at the top of the rings 917, guide ring 918 is equipped at the top of the wire loop, the first break draft mechanism 6 exports
Yarn a pass through the guide ring 918 after be wound on the ring bobbin 92.In addition, above-mentioned 912 top fixing assembling of guide post has
Thread board 919,919 side wall of thread board are equipped with a plurality of twizzles 920, which is that steel wire spirally revolves
Around formation, one end of twizzle 920 is securely fitted on the side wall of thread board 919.Each above-mentioned 917 axle center of rings just on
Side is equipped with the twizzle 920, after the yarn a that above-mentioned first break draft mechanism 6 exports passes through the screw hole at 920 middle part of twizzle
It advances to above-mentioned guide ring 918.
Referring to Fig.1, spindle mechanism 93 includes spindle 931 and the second power mechanism 932, which uses
In driving the 931 high speed System of Rotating about Fixed Axis of spindle, above-mentioned ring bobbin 92 is from top to bottom sheathed on 931 outside of spindle.
Referring to Fig.1, in addition, above-mentioned upper pin mechanism 7 include middle roller 71, lower guide post, lower belt, driven axle 72, on
Guide pad and upper belt.Lower belt is sheathed on the outside of the middle roller 71 and lower guide post, and middle roller 71 drives lower belt rotation.
The upper belt is sheathed on the outside of the driven axle 72 and upper guide pad, which drives the upper belt to rotate, the upper belt band
Move 72 System of Rotating about Fixed Axis of driven axle.
The present invention prepares the working principle of the spinning frame of slub: spindle 931, front roller 82, middle roller 71, rear roller
62 revolving speed gradually successively decreases, so any yarn a between the two is that there are certain pulling force.In front leather roller 81
Notch is set on apron 812, when 812 notch of apron is contacted with front roller 82, due to the presence of notch, front leather roller 81 and preceding sieve
The frictional force between 82 is drawn to reduce, the resistance that yarn a is pulled becomes smaller, and the meeting of yarn a at this time is relatively thicker and forms ring;And work as
When the notch 813 of front leather roller 81 leaves front roller 82, the complete face of apron 812 is contacted with front roller 82, apron 812 and preceding sieve
Draw the frictional force between 82 to increase, resistance that yarn a is pulled increases, and the revolving speed of spindle 931 be it is fixed, led in the past
The yarn a for stretching the output of mechanism 8 can be drawn longer, and yarn a relatively carefully forms internode at this time.Notch 813 on front leather roller 81 with
Complete entire alternating is connect with front roller 82, just will form ring and the slub structure that internode circulation occurs.
Spinning frame of the invention only needs the cutting on the front leather roller 81 of the spinning frame of original common spun yarn of production certain
The notch 813 of quantity, the roller that the production of slub can be realized, and cut can also use period replaced skin
Roller improves the use value for the roller that will be discarded, and the production cost of slub is effectively reduced, and on roller
It is easy to accomplish to cut notch 813, it is easy to operate;When needing to produce slub, it is only necessary to replace the front leather roller 81 on spinning frame
Production for the roller with notch 813, slub is easy to accomplish, and the complete machine for not influencing original spinning frame is coordinated
Property.In addition, it is necessary to only need to control 813 width of notch and the notch 813 on apron 812 when producing the slub of different pitches
Quantity can be realized, need to produce pitch and slub heterogeneous, it is only necessary to control the notch 813 on apron 812 in circle
Position distribution on circumferential surface.In addition, slub of the invention is able to produce out the smaller slub of ring pitch, and realize
It is low in cost, the production cost of production slub is significantly reduced, the competitiveness of product in market is improved.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this
Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.