The yarn traction method of carpet manufacture yarn and special creel thereof
Technical field
The present invention relates to a kind of carpet preparation process, especially a kind of yarn traction method of carpet manufacture yarn and special creel thereof.
Background technology
When the production of woven carpet such as Wilden carpet, be after the yarn on creel is drawn across wire guide plate, send in seam loop and carry out being woven into product.Yarn draws the performances such as the stationarity of yarn from creel, directly affects quality and the outward appearance of the rear product of processing.
CN102418208A discloses a kind of creel unit, it comprises support body, the many rows rotator assembly be arranged on support body, be positioned at each row rotator assembly on front side of tooth mouth, yarn cylinder is arranged on rotator assembly, and tooth mouth is provided with several through holes, and the yarn on yarn cylinder passes the through hole of tooth mouth.
CN201309997Y discloses a kind of warping machine creel, it comprises frame, two ends are fixed on yarn cylinder fixed mount in frame, be vertically fixed on the yarn cylinder fixed bar on yarn cylinder fixed mount and be positioned at the thread-carrier at frame front row, be fixed on the tensioner in frame, the yarn on yarn cylinder fixed bar is sent in follow-up seam loop through tensioner, thread-carrier.
All there is a general problem in above-mentioned creel, as shown in Figure 1, often arranging when passing thread board 101 after yarn 102 involves is nearly all tilt, and angle of inclination γ is different, the tension force of every layer of yarn 102 will be caused so all different, due to the yarn of a variety of color can be used to process in carpet manufacturing processes, the different yarn output mode of such tension force, suede height between often kind of color can be caused different, particularly when horizontal colour changing in enormous quantities, suede is high different obvious especially, not only can affect outward appearance and the quality of product, and the poor flatness in blanket face, very large difficulty is brought to post processing cropping, need repetition cropping, greatly reduce production efficiency.
Summary of the invention
Purpose of design: avoid the weak point in background technology, designs a kind of yarn traction method of carpet manufacture yarn and special creel thereof, and it can ensure that the angle of every layer of yarn yarn and tension force are all consistent, improves quality and the aesthetics of product.
Design: in order to realize above-mentioned purpose of design.1, support body is set to upper and lower two-layer support body and middle yarn output regional structure, is one of technical characteristic of the present invention.The object of such design is, adopts middle yarn output structure, and what avoid when the yarn of support body side is mixed and disorderly, reduces the area occupied of whole yarn mechanism, makes yarn obtain unified management, ensure that the crudy of product.2, the yarn cylinder backstay arrangement in column on upper and lower two-layer support body, yarn often on row yarn cylinder backstay is walked around corresponding to the lever jack below this row yarn cylinder backstay, and the yarn often between row yarn cylinder backstay and lever jack is parallel to the line of centres of this row yarn cylinder backstay, it is technical characteristic two of the present invention.The object of such design is, the arrangement in column of yarn cylinder backstay, as long as row wherein or multiple row yarn cylinder backstay are set to the region of installing color yarn in certain, can conveniently check and change the yarn cylinder in each color region; And the yarn often on row yarn cylinder backstay is around on the lever jack corresponding with it, the yarn pulled out is parallel with the line of centres of permutation yarn cylinder backstay, the lead of each row yarn is all consistent like this, horizontal yarn after walking around lever jack respectively, ensure that the equal consistent level of yarn angle of each row yarn, and the drawing tension of each row yarn have also been obtained consistent control, ensure that the planarization in blanket face, effectively improves the quality of carpet product.3, often row yarn cylinder backstay is all arranged in same incline direction; Yarn cylinder backstay on upper and lower two-layer support body also symmetrically mode fixed arrangement is technical characteristic three of the present invention.The object of such design is, be that incline direction is arranged by permutation yarn cylinder backstay, yarn on yarn cylinder backstay is by the buffering obtained during the stretching and drawing such as lever jack to a certain degree, the phenomenon of rupture in yarn distraction procedure is prevented to occur, effectively reduce stop frequency, what ensure that carpet processes normally carries out, and it also avoid the yarn repeatedly apparent flaws that causes to carpet product of joint.4, often the line of centres of row yarn cylinder backstay and the angle of horizontal direction are obtuse angle, and most preferred is 120 ° ~ 140 ° or 135 °, is technical characteristic four of the present invention.The object of such design is; be obtuse angle by often the arrangement angle of inclination of row yarn cylinder backstay is set to the angle of horizontal direction; then the yarn angle of yarn is also the obtuse angle identical with it; the traction tensile force that such yarn is subject to when being pulled obtains and cushions largely; farthest protect yarn, prevent yarn breakage.5, be arranged in two row's lever jacks at middle yarn output mouth place, arranging in the mode of drawing close to both sides gradually along yarn direction, is technical characteristic five of the present invention.The object of such design is, each lever jack is distinguished gradually near upper and lower two-layer support body along yarn direction, doing so avoids each row yarn from the yarn of same level direction, make the horizontal plane direction yarn that each row yarn is parallel to each other from each, the clean and tidy yarn arrangement of middle yarn output mouth, both handled easily person checks and checks the yarn of middle yarn output mouth, corresponds on the yarn cylinder of each row yarn cylinder backstay, it also avoid multiple row yarn mixed in together, cause the in disorder phenomenon that cannot be separated.6, in middle yarn output mouth, the root being positioned at upper and lower two-layer support body is equipped with multiple fixed bar of fixing vertical with lever jack extended to middle yarn output mouth, is technical characteristic six of the present invention.The object of such design is, fixes, facilitate vertical with fixed bar respectively for each lever jack maintenance and the replacing of lever jack, improve production efficiency.
Technical scheme 1: a kind of yarn traction method of carpet manufacture yarn, comprises the following steps:
1. first creel is made into the structure of upper and lower two-layer support body, and leaves yarn region in the centre of upper and lower two-layer support body, fix the lever jack of multiple traction yarn in yarn region;
2. by the yarn of shades of colour, be placed on the arranged in column yarn cylinder backstay of regions of different colours respectively;
3. the yarn on every row yarn cylinder backstay is involved, walk around the lever jack corresponding to this row yarn cylinder backstay;
4. involve around the yarn level on lever jack, and horizontal through after the wire guide plate be fixed on outside support body, be admitted in braiding machine.
Technical scheme 2: a kind of carpet manufacture creel, its creel is upper and lower two-layer support body and middle yarn output mouth structure; Upper and lower two-layer support body is equipped with the yarn cylinder backstay that multiple longitudinal direction is in column; Middle yarn output mouth place is equipped with often row yarn cylinder backstay is corresponding, yarn level is pulled out the lever jack of creel.
The present invention is compared with background technology, one is reduce the area that whole creel mechanism takies, integralization production space, two is make the yarn angle of often kind of yarn on creel all consistent, and often kind of yarn is by the yarn of middle yarn output mouth uniform level, and uniform level passes thread board, braiding carpet is carried out in feeding seam loop, consistent yarn angle makes the yarn drawing tension of often kind of yarn substantially identical, the carpet suede height processed too, even if when colour changing in enormous quantities, the carpet suede height processed also can be basically identical, greatly reduce the technique number of times pruning carpet pile, effectively improve production efficiency and the carpet product quality of carpet, find through experiment, the flatness in blanket face brings up to 0.5mm by original height error 1.8mm, and production efficiency improves 10%, three be lever jack height arrangement, disperse each yarn yarn, both the yarn observing yarn outlet in producing constantly had been conducive to, it also avoid tangles between yarn that the mixed and disorderly arrangement between each yarn causes mutually there is fracture and cannot arrange phenomenon, each yarn of available protecting, ensure that normal traction and the output of yarn.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of creel in prior art;
Accompanying drawing 2 is the structural representation of inventive carpet production creel;
Accompanying drawing 3 is the enlarged drawing at S place in accompanying drawing 2;
Accompanying drawing 4 is the structural representation of another embodiment of inventive carpet production creel;
Wherein: 1, upper strata support body; 2, lower floor's support body; 3, middle yarn output mouth; 4, yarn cylinder backstay; 5, fixed bar; 6, lever jack; 7, thread board; 8, yarn.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Embodiment 1: with reference to accompanying drawing 2,3.A yarn traction method for carpet manufacture yarn, comprises the following steps:
1. first creel is made into the structure of upper strata support body 1 and lower floor's support body 2, and leaves yarn region in the centre of upper strata support body 1 and lower floor's support body 2, fix the lever jack 6 of multiple traction yarn 8 in yarn region;
2. the yarn cylinder backstay 4 in upper strata support body 1 and lower floor's support body 2 is all vertically arranged into some row, region A, B, C, D of placement four kinds of different colours yarns 8 is divided in upper strata support body 1, each color region includes two row above yarn cylinder backstay 4, and other four kinds of different colours yarns 8 are placed in region O, P, Q, the R divided in lower floor's support body 2 by same mode;
3. the yarn 8 on every row yarn cylinder backstay 4 is involved, walk around corresponding to the lever jack 6 below this row yarn cylinder backstay 4, and the yarn 8 often drawn between row yarn cylinder backstay 4 and lever jack 6 is parallel to the line of centres of this row yarn cylinder backstay 4, the yarn 8 often on row yarn cylinder backstay 4 involves all straight down walks around lever jack 6;
4. involve around yarn 8 level on lever jack 6, and horizontal through after the wire guide plate 7 be positioned at outside upper strata support body 1 and lower floor's support body 2, send in braiding machine.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 2,3.Be exclusively used in a carpet manufacture creel for the yarn traction method of carpet manufacture yarn described in embodiment 1, it comprises upper strata support body 1, lower floor's support body 2 and middle yarn output mouth 3; Upper strata support body 1 and lower floor's support body 2 are equipped with several vertical columns; Each column is all vertically installed with multiple yarn cylinder backstay 4, and yarn cylinder backstay 4 is arranged on column from top to bottom; Yarn cylinder is arranged on yarn cylinder backstay 4; In upper strata support body 1, every several adjacent column is divided into a color region, only fixes a kind of yarn of color in this color region; The color region that A, B, C, D tetra-is different is divided in upper strata support body 1; Yarn cylinder backstay 4 in lower floor's support body 2 and yarn cylinder backstay 4 symmetry arrangement in upper strata support body 1, be divided into the color region that O, P, Q, R tetra-is different in lower floor's support body 2; Multiple yarn cylinder backstays 4 on each column are row; In middle yarn output mouth 3 region, the position corresponding with each column root, is also provided with multiple dismountable fixed bar 5; Each fixed bar 5 all Self-stabilised post root extends in the middle part of middle yarn output mouth 3, and fixed bar 5 is all parallel with column; The length being arranged in multiple fixed bars 5 at middle yarn output mouth 3 place in two row's modes differs; The length of often arranging fixed bar 5 reduces gradually along yarn direction; The ending vertical of described fixed bar 5 is fixed with lever jack 6, and lever jack 6 is parallel with the yarn cylinder backstay 4 on column; The yarn 8 pile warp lever jack 6 that yarn cylinder backstay 4 draws straight down, is distracted into parallel with the line of centres of yarn cylinder backstay 4 on every root post by yarn 8, and level is drawn through the thread board 7 outside creel.
Embodiment 3: with reference to accompanying drawing 4.A yarn traction method for carpet manufacture yarn, comprises the following steps:
1. first creel is made into the structure of upper strata support body 1 and lower floor's support body 2, and leaves yarn region in the centre of upper strata support body 1 and lower floor's support body 2, fix the lever jack 6 of multiple traction yarn 8 in yarn region;
2. the yarn cylinder backstay 4 in upper strata support body 1 and lower floor's support body 2 is all arranged into multiple row, and often the arragement direction of row yarn cylinder backstay 4 all tilts, with horizontal direction in obtuse angle, region A, B, C, D of placement four kinds of different colours yarns 8 is divided in upper strata support body 1, each color region includes two row above yarn cylinder backstay 4, and other four kinds of different colours yarns 8 are placed in region O, P, Q, the R divided in lower floor's support body 2 by same mode;
3. the yarn 8 on every row yarn cylinder backstay 4 is involved, walk around the lever jack 6 corresponding to this row yarn cylinder backstay 4, and the yarn 8 often drawn between row yarn cylinder backstay 4 and lever jack 6 is parallel to the line of centres of this row yarn cylinder backstay 4, namely the yarn 8 often on row yarn cylinder backstay 4 all tilts to involve walks around lever jack 6, and its angle of inclination and yarn cylinder backstay 4 angle that tilts to arrange is identical;
4. involve around yarn 8 level on lever jack 6, and horizontal through after the wire guide plate 7 be positioned at outside upper strata support body 1 and lower floor's support body 2, send in braiding machine.
Embodiment 4: on the basis of embodiment 3, with reference to accompanying drawing 4.Be exclusively used in a carpet manufacture creel for the yarn traction method of carpet manufacture yarn described in embodiment 3, it comprises upper strata support body 1, lower floor's support body 2 and middle yarn output mouth 3; Upper strata support body 1 is equipped with the column that several tilt, it is 135 ° that its angle of inclination is with horizontal direction; Each column is all provided with multiple yarn cylinder backstay 4, and yarn cylinder backstay 4 is evenly arranged on column from top to bottom; Multiple yarn cylinder backstays 4 on each column are row; On lower floor's support body 1 install column and yarn cylinder backstay 4 all with the column in upper strata support body 1 and yarn cylinder backstay 4 symmetry; Yarn cylinder is arranged on yarn cylinder backstay 4; In upper strata support body 1, every several adjacent column is divided into a color region, only fixes a kind of yarn of color in this color region; The color region that A, B, C, D tetra-is different is divided in upper strata support body 1; Yarn cylinder backstay 4 in lower floor's support body 2 and yarn cylinder backstay 4 symmetry arrangement in upper strata support body 1, be divided into the color region that O, P, Q, R tetra-is different in lower floor's support body 2; In middle yarn output mouth 3 region, the position corresponding with each column root, is also provided with multiple dismountable fixed bar 5; It is vertical that each fixed bar 5 is, and all extend in the middle part of middle yarn output mouth 3; Described fixed bar 5 is vertically fixed with lever jack 6, and lever jack 6 is parallel with the yarn cylinder backstay 4 on column; The yarn 8 pile warp lever jack 6 that yarn cylinder backstay 4 surface thereof is drawn downwards, is distracted into parallel with the line of centres of yarn cylinder backstay 4 on every root post by yarn 8, and level is drawn through the thread board 7 on the right side of creel.
The angle of inclination of above-mentioned column also can be designed to the obtuse angle of other number of degrees, and such as angle of inclination also can between 120 ° to 140 °; Above-mentioned lever jack 6 is made up of the mandrel be vertically fixed on fixed bar 5 and the cylinder be enclosed within mandrel; Cylinder on yarn 8 pile warp mandrel, and when yarn 8 draws, cylinder rotates on mandrel, reduces the friction of yarn 8 on lever jack 6, available protecting yarn 8.
Embodiment 5: on the basis of embodiment 4.A kind of carpet manufacture creel, the upper strata support body 1 described in it and lower floor's support body 2 are equipped with multiple tension regulator controlling often row yarn 8 tension force respectively; The two row's lever jacks 6 being arranged in middle yarn output mouth 3 place are all symmetrical, and the lengthwise position of often arranging lever jack 6 is not quite similar, and roughly arranges in the mode of drawing close to both sides gradually along yarn direction.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present invention; but these text descriptions; just the simple text of mentality of designing of the present invention is described; instead of the restriction to mentality of designing of the present invention; any do not exceed mentality of designing of the present invention combination, increase or amendment, all fall within the scope of protection of the present invention.