Yarn traction method and the special-purpose creel thereof of yarn for carpet manufacture
Technical field
The present invention relates to a kind of carpet preparation process, yarn traction method and the special-purpose creel thereof of yarn for especially a kind of carpet manufacture.
Background technology
At woven carpet for example during the production of Wilden carpet, be by the yarn traction on creel through after wire guide plate, send into and in seam loop, be woven into product.Yarn, from the performances such as stationarity of creel traction yarn, has directly affected quality and the outward appearance of product after processing.
CN102418208A discloses a kind of creel unit, it comprises support body, be arranged on many rows rotator assembly on support body, be positioned at the tooth mouth of each row rotator assembly front side, 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 that frame, two ends are fixed on the yarn cylinder fixed mount in frame, the thread-carrier that is vertically fixed on the yarn cylinder fixed bar on yarn cylinder fixed mount and is positioned 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, while passing thread board (101) after every row's yarn (102) involves, nearly all tilt, and angle of inclination γ is different, will cause like this tension force of every layer of yarn (102) all different, in carpet manufacture process because meeting is used the yarn of a variety of colors and is processed, the different yarn output mode of tension force like this, can cause between every kind of color suede height different, particularly in colour changing laterally in enormous quantities, suede is high different obvious especially, not only can affect outward appearance and the quality of product, and the poor flatness of blanket face, bring very large difficulty to post processing cropping, need to repeat cropping, greatly reduce production efficiency.
Summary of the invention
Purpose of design: avoid the weak point in background technology, design yarn traction method and the special-purpose creel thereof of yarn for a kind of carpet manufacture, it can guarantee that the angle of every layer of yarn yarn is all consistent with tension force, improves quality and the aesthetics of product.
Design: in order to realize above-mentioned purpose of design.1, support body is made as upper and lower two-layer support body and middle yarn output regional structure, is one of technical characterictic of the present invention.The object of design is like this, adopts middle yarn output structure, has avoided mixed and disorderly when the yarn of support body side, has reduced the area occupied of whole yarn mechanism, makes yarn obtain unified management, has guaranteed the crudy of product.2, in column the arranging of yarn cylinder backstay on upper and lower two-layer support body, yarn on every row yarn cylinder backstay is walked around the lever jack corresponding to this row yarn cylinder backstay below, and the yarn between every row yarn cylinder backstay and lever jack is parallel to the line of centres of this row yarn cylinder backstay, is two of technical characterictic of the present invention.The object of design is like this, and in column the arranging of yarn cylinder backstay, as long as row or multiple row yarn cylinder backstay are wherein made as to the region that color yarn in certain is installed, can conveniently check and change the yarn cylinder in each color region; And the yarn on every row yarn cylinder backstay is on the lever jack corresponding with it, the yarn pulling out is parallel with the line of centres of permutation yarn cylinder backstay, the lead of each row yarn is all consistent like this, walk around respectively horizontal yarn after lever jack, guaranteed the equal consistent level of yarn angle of each row yarn, and the drawing tension of each row yarn also obtained consistent control, guaranteed the planarization of blanket face, effectively improved the quality of carpet product.3, every row yarn cylinder backstay is all same incline direction and arranges; Yarn cylinder backstay on upper and lower two-layer support body is also symmetric mode fixed arrangement, is three of technical characterictic of the present invention.The object of design is like this, permutation yarn cylinder backstay is to incline direction setting, yarn on yarn cylinder backstay has obtained buffering to a certain degree during by stretching and drawing such as lever jacks, prevented that the phenomenon of rupture in yarn distraction procedure from occurring, effectively reduced stop frequency, guarantee normally carrying out of carpet processing, also avoided the yarn outward appearance flaw that repeatedly joint causes to carpet product.4, the line of centres of every row yarn cylinder backstay and the angle of horizontal direction are obtuse angle, and most preferred is 120 °~140 ° or 135 °, is four of technical characterictic of the present invention.The object of design is like this; it is obtuse angle that the angle of inclination of arranging of every row yarn cylinder backstay is made as with the angle of horizontal direction; the yarn angle of yarn is also the obtuse angle identical with it; the traction tensile force being subject to when yarn is pulled has like this obtained buffering largely; farthest protect yarn, prevented yarn breakage.5, the two row's lever jacks that are arranged in middle yarn output mouth place, are the mode of drawing close to both sides gradually along yarn direction and arrange, and are five of technical characterictics of the present invention.The object of design is like this, each lever jack is distinguished gradually near upper and lower two-layer support body along yarn direction, so just avoided each row yarn from the yarn of same level direction, the horizontal plane direction yarn that each row yarn is parallel to each other from each, the yarn of clean and tidy middle yarn output mouth is arranged, and both handled easily person checks and check the yarn of middle yarn output mouth, corresponds on the yarn cylinder of each row yarn cylinder backstay, also avoid multiple row yarn mixed in together, caused in disorder phenomenon that cannot be separated.6,, in middle yarn output mouth, the root that is positioned at upper and lower two-layer support body is equipped with a plurality of fixing fixed bars vertical with lever jack that extend to middle yarn output mouth, is six of technical characterictic of the present invention.The object of design is like this, and each lever jack is vertical with fixed bar fixing respectively, has facilitated maintenance and the replacing of lever jack, has improved production efficiency.
Technical scheme 1: the yarn traction method of yarn for a kind of carpet manufacture, comprises the following steps:
1. first support body is made into bilevel structure, and leaves yarn region in the centre of upper and lower two-layer support body, the lever jack of fixing a plurality of traction yarns in yarn region;
2. by versicolor yarn, be placed on respectively on the arranged in column yarn cylinder backstay of regions of different colours;
3. the yarn on every row yarn cylinder backstay is involved, walk around the lever jack corresponding to this row yarn cylinder backstay;
4. the yarn level on lever jack is involved, and level is through being fixed on after the wire guide plate in support body outside, is admitted in braiding machine.
Technical scheme 2: a kind of carpet manufacture creel, its support body is upper and lower two-layer and middle yarn output mouth structure; On upper and lower two-layer support body, be equipped with a plurality of longitudinally yarn cylinder backstays in column; Middle yarn output mouth place is equipped with corresponding with every row yarn cylinder backstay, yarn level is pulled out to the lever jack of creel.
The present invention compares with background technology, the one, dwindled the area that whole creel mechanism takies, integralization production space, the 2nd, make the yarn angle of every kind of yarn on creel all consistent, and every kind of yarn is by the unified horizontal yarn of middle yarn output mouth, and unified level passes thread board, in feeding seam loop, carry out braiding carpet, consistent yarn angle makes the yarn drawing tension of every kind of yarn basic identical, the carpet suede height processing too, even when colour changing in enormous quantities, the carpet suede height processing also can be basically identical, greatly reduced the technique number of times of pruning carpet pile, production efficiency and the carpet product quality of carpet have effectively been improved, through experiment, find, the flatness of blanket face is brought up to 0.5mm by original height error 1.8mm, and production efficiency has improved 10%, the 3rd, the height of lever jack is arranged, disperseed each yarn yarn, both be conducive to observe constantly in producing the yarn of yarn outlet, also avoided the mutual generation fracture of tangling between the yarn causing of arranging in a jumble between each yarn cannot arrange phenomenon, effectively protect each yarn, guaranteed 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 carpet manufacture of the present invention with creel;
Accompanying drawing 3 is the enlarged drawing at S place in accompanying drawing 2;
Accompanying drawing 4 is the structural representation of carpet manufacture of the present invention with another embodiment of creel;
Wherein: 1, upper strata creel; 2, lower floor's creel; 3, middle yarn output mouth; 4, yarn cylinder backstay; 5, fixed bar; 6, lever jack; 7, thread board; 8, yarn.
The specific embodiment
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 with yarn, comprises the following steps:
1. first creel is made into the structure ,Bing upper strata support body 1 of upper strata support body 1 and lower floor's support body 2 and the centre of lower floor's support body 2 and leaves yarn region, the lever jack 6 of fixing a plurality of traction yarns 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, in upper strata support body 1, be divided into region A, the B, C, the D that place four kinds of different colours yarns 8, each color region includes the above yarn cylinder of two row backstay 4, and same mode is placed on other four kinds of different colours yarns 8 in lower floor's support body 2 in the region O, the P that divide, Q, R;
3. the yarn 8 on every row yarn cylinder backstay 4 is involved, walk around the lever jack 6 corresponding to these row yarn cylinder backstay 4 belows, and between every row yarn cylinder backstay 4 and lever jack 6, the yarn 8 of traction is parallel to the line of centres of this row yarn cylinder backstay 4, and the yarn 8 on every row yarn cylinder backstay 4 all involves straight down walks around lever jack 6;
4. yarn 8 levels on lever jack 6 are involved, and level is through being positioned at after the wire guide plate 7 in upper strata support body 1 and lower floor's support body 2 outsides, sends in braiding machine.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 2,3.A carpet manufacture creel for the yarn traction method of yarn for carpet manufacture described in embodiment 1, it comprises upper strata support body 1, lower floor's support body 2 and middle yarn output mouth 3; On upper strata support body 1 and lower floor's support body 2, be equipped with several vertical columns; On each column, be all vertically installed with a plurality of yarn cylinder backstays 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 columns are divided into a color region, the yarn of only fixing a kind of color in this color region; In upper strata support body 1, be divided into A, B, C, tetra-different color regions of D; 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 O, P, Q, tetra-different color regions of R in lower floor's support body 2; A plurality of yarn cylinder backstays 4 on each column are row; In middle yarn output mouth 3 regions, the position corresponding with each column root, is also provided with a plurality of dismountable fixed bars 5; The equal Self-stabilised post root of each fixed bar 5 extends to middle yarn output mouth 3 middle parts, and fixed bar 5 is all parallel with column; The length that the two row's modes that are are arranged in a plurality of fixed bars 5 at middle yarn output mouth 3 places differs; The length of every row's fixed bar 5 reduces gradually along yarn direction; The end of 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 jacks 6 of traction straight down on yarn cylinder backstay 4, are distracted into yarn 8 parallel with the line of centres of yarn cylinder backstay 4 on every root post, and level is drawn the thread board 7 through creel outside.
Embodiment 3: with reference to accompanying drawing 4.A yarn traction method with yarn, comprises the following steps:
1. first creel is made into the structure ,Bing upper strata support body 1 of upper strata support body 1 and lower floor's support body 2 and the centre of lower floor's support body 2 and leaves yarn region, the lever jack 6 of fixing a plurality of traction yarns 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 the arragement direction of every row yarn cylinder backstay 4 all tilts, with horizontal direction in obtuse angle, in upper strata support body 1, be divided into region A, the B, C, the D that place four kinds of different colours yarns 8, each color region includes the above yarn cylinder of two row backstay 4, and same mode is placed on other four kinds of different colours yarns 8 in lower floor's support body 2 in the region O, the P that divide, Q, R;
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 between every row yarn cylinder backstay 4 and lever jack 6, the yarn 8 of traction is parallel to the line of centres of this row yarn cylinder backstay 4, it is identical to be that yarn 8 on every row yarn cylinder backstay 4 all tilts to involve to walk around lever jack 6 ,Qi angles of inclination and yarn cylinder backstay 4 angle that tilts to arrange;
4. yarn 8 levels on lever jack 6 are involved, and level is through being positioned at after the wire guide plate 7 in upper strata support body 1 and lower floor's support body 2 outsides, sends in braiding machine.
Embodiment 4: on the basis of embodiment 3, with reference to accompanying drawing 4.A carpet manufacture creel for the yarn traction method of yarn for carpet manufacture described in embodiment 3, it comprises upper strata support body 1, lower floor's support body 2 and middle yarn output mouth 3; The column ,Qi angle of inclination that is equipped with several inclinations on upper strata support body 1 is with horizontal direction and is 135 °; A plurality of yarn cylinder backstays 4 are all installed on each column, and yarn cylinder backstay 4 is evenly arranged on column from top to bottom; A plurality of yarn cylinder backstays 4 on each column are row; The column of installing on lower floor's support body 1 and column and yarn cylinder backstay 4 symmetries in yarn cylinder backstay 4 Jun Yu upper strata support bodys 1; Yarn cylinder is arranged on yarn cylinder backstay 4; In upper strata support body 1, every several adjacent columns are divided into a color region, the yarn of only fixing a kind of color in this color region; In upper strata support body 1, be divided into A, B, C, tetra-different color regions of D; 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 O, P, Q, tetra-different color regions of R in lower floor's support body 2; In middle yarn output mouth 3 regions, the position corresponding with each column root, is also provided with a plurality of dismountable fixed bars 5; It is vertical that each fixed bar 5 is, and all to middle yarn output mouth 3 middle parts, extend; On described fixed bar 5, be vertically fixed with lever jack 6, lever jack 6 is parallel with the yarn cylinder backstay 4 on column; The yarn cylinder backstay 4 yarn 8 pile warp lever jacks 6 of traction downwards that tilt, are distracted into yarn 8 parallel with the line of centres of yarn cylinder backstay 4 on every root post, and level is drawn the thread board 7 through creel right side.
The angle of inclination of above-mentioned column also can be designed to the obtuse angle of other number of degrees, and for example angle of inclination also can be between 120 ° to 140 °; Above-mentioned lever jack 6 is comprised of the cylinder that is vertically fixed on the mandrel on fixed bar 5 and be enclosed within on mandrel; Cylinder on yarn 8 pile warp mandrels, and cylinder rotates on mandrel during yarn 8 traction, has reduced the friction of yarn 8 on lever jack 6, effectively protects yarn 8.
Embodiment 5: on the basis of embodiment 4.A creel, is equipped with a plurality of tension regulators of controlling respectively every row yarn 8 tension force on the upper strata support body 1 described in it and lower floor's support body 2; The two row's lever jacks 6 that are arranged in middle yarn output mouth 3 places are all symmetrical, and the lengthwise position of every row's lever jack 6 is not quite similar, and are roughly the mode of drawing close to both sides gradually along yarn direction and arrange.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than the restriction to mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention, all falls within the scope of protection of the present invention.