CN108221166B - The warp knit double yarn flat filament elongators of integral type - Google Patents
The warp knit double yarn flat filament elongators of integral type Download PDFInfo
- Publication number
- CN108221166B CN108221166B CN201810306959.6A CN201810306959A CN108221166B CN 108221166 B CN108221166 B CN 108221166B CN 201810306959 A CN201810306959 A CN 201810306959A CN 108221166 B CN108221166 B CN 108221166B
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- CN
- China
- Prior art keywords
- flat filament
- yarn
- draw roll
- film
- elongators
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/42—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments
- D01D5/426—Formation of filaments, threads, or the like by cutting films into narrow ribbons or filaments or by fibrillation of films or filaments by cutting films
Abstract
The present invention relates to a kind of warp knit double yarn flat filament elongators of integral type, it is characterized in that: including being set to the flat filament of body one or both sides for yarn system, in flat filament in yarn system, film is located at elongator bottom end for discharge position, flat filament yarn position is located at the top of elongator；From bottom end for discharge position into the space structure from bottom to top of top yarn position, successively include emptying roller, fabric guide roll, expanding unit, first order drafting unit, split film cutting device, heater box, second level drafting unit.The present invention, which integrates, splits film, heating, stretching, corollary equipment is provided for yarn for tricot machine flat filament, it realizes since polyolefin film raw material, it finally can be in a manner of double-deck double yarns efficiently for yarn, the double yarn flat filament elongators of the succinct integral type of mechanism after being split film cutting, heating drawing-off.
Description
Technical field
It is especially a kind of to provide flat filament confession for tricot machine the present invention relates to a kind of warp knit double yarn flat filament elongators of integral type
The high integration corollary equipment of yarn, integrates and splits film, heating, stretching, belongs to warp knit equipment technology field.
Background technique
Warp knitting in the form of its unique lopping and the braiding feature of various large scale eyed structures easy to accomplish,
So that the tricot machine of low machine big needle distance, is able to rapidly in the production field of the industrial raws material such as sunshade net, woven bag, fishing net
Expanded application.Especially with the appearance of the multi-function membrane material of polyolefin resin and various anti-aging materials after compound, In
After heating, extension, cutting or reeling off raw silk from cocoons, then tricot machine is supplied to after dedicated flat filament warping machine warping and is weaved, can give birth to
The a variety of single layers of output and the industrial materials such as the double-deck agricultural and construction industry.
But it if organizing production of the flat filament through woven material in the conventional mode, needs dedicated plastic extruder, split
The series process equipment such as film device, flat filament heating device, elongator and stress eliminating device, flat filament warping machine, production line is too long,
Device category is more, and space occupied is big, and input cost is high, and the raw material proportioning of polyolefin film materials and production technology are more multiple
Miscellaneous, most manufacturers, which are not familiar with this, to be also difficult to grasp, if provided since polyolefin masterbatch for the production of tricot machine
Flat filament is for yarn, and Flat Yarn Production is excessively complicated and production procedure is too long, hence it is evident that be not suitable for warp knit production high speed and efficient feature, this
Just need the flat filament produced for warp knit for yarn mode, design more succinct production process and integrated level it is higher match for yarn be arranged
It is standby.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of double yarn flat filaments of warp knit integral type are provided and are prolonged
Machine is stretched, integrates and splits film, heating, stretching, corollary equipment is provided for yarn for tricot machine flat filament, realizes from polyolefin film raw material
Start, finally can be in a manner of double-deck double yarns efficiently for yarn after being split film cutting, heating drawing-off, the double yarns of the succinct integral type of mechanism are flat
Silk elongator.
According to technical solution provided by the invention, a kind of warp knit double yarn flat filament elongators of integral type, it is characterized in that: including
The flat filament of body one or both sides is set to for yarn system, in flat filament in yarn system, film is located at elongator bottom for discharge position
End, flat filament yarn position is located at the top of elongator；From bottom end for discharge position toward the space from bottom to top of top yarn position
In structure, includes successively emptying roller, fabric guide roll, expanding unit, first order drafting unit, splits film cutting device, heater box, second
Grade drafting unit.
Further, the fabric guide roll is a pair of identical guide roller of diameter installed in parallel, is installed on the oblique of emptying roller
Top, the underface of expanding unit.
Further, the expanding unit is a bow-shaped structural, including bowstring bar and hunchbacked bar, positioned at fabric guide roll just on
Side, the lower section of first order drafting unit, film raw material import above bowstring bar, involve below hunchbacked bar.
Further, the first order drafting unit includes lower draw roll, cloth pressing roller, pressure-regulating device and upper drawing-off
Roller, upper draw roll and lower draw roll are by same motor synchronous drive；The cloth pressing roller can under the adjusting of pressure-regulating device
Left and right is moved in parallel to change the wrapping angle of film raw material and to film original in upper draw roll and lower draw roll in the horizontal direction
The pressure of material.
Further, the film cutting device section of splitting is half circular beam, and cutting is vertically installed in the plane of beam
Blade splits film cutting device between first order drafting unit and heater box, realizes the segmentation chopping to film raw material.
Further, the heater box uses electric heating, and the heater box surface for being close to flat filament is arcwall face, guarantees flat filament
Whole process fitting and continuous heating when being slid on heating surface；Heater box be located at first order drafting unit and second level drafting unit it
Between, and after splitting film cutting device.
Further, the second level drafting unit include lower draw roll, cloth pressing roller, pressure-regulating device, middle draw roll,
Cord roller and upper draw roll, lower draw roll, middle draw roll, upper draw roll are by same motor synchronous drive；The cloth pressing roller is being pressed
It can be moved in parallel left and right in the horizontal direction under the adjusting of apparatus for adjusting force, to change wrapping angle and the centering of film raw material
The pressure of flat filament raw material in draw roll and lower draw roll.
Further, the top setting one when body two sides setting flat filament is for yarn system, in the side far from tricot machine
Godet.
Compared with prior art, the present invention having the following advantages that and effect:
(1) present invention by the cold drawing-off of film, splits that film is cut, flat filament heat leads through selection since polyolefin film finished product
It the production technologies such as stretches to be integrated in one, avoids the difficulty of the olefin-type materials such as warp knit weaving producer production polyethylene, while height
Each road technique for having merged Flat Yarn Production realizes no warping formula warp knit flat filament efficiently for yarn, flat filament class warp knit is greatly reduced
The production procedure of product and production cost；
(2) present invention by realize the cold drawing-off of film, split film cutting, the various process units of flat filament hot gas spring carry out it is skilful
It is wonderful to design and combine, and be laid out according to bottom-up space arrangement, and the highly integrated mode of left and right point column, limited
In space, completely realizes Flat Yarn Production and designed with for the matched equipment of yarn function, warp knit flat filament is greatly reduced for yarn flowing water
Line length and occupied area save equipment with production site input cost three above.
Detailed description of the invention
Fig. 1 is the lateral perspective of the double yarn flat filament elongators of warp knit integral type of the present invention.
Fig. 2 is the front view of the amplitude-expanding device.
Fig. 3 is the front view for splitting film cutting device.
Specific embodiment
Below with reference to specific attached drawing, the invention will be further described.
The warp knit of the present invention double yarn flat filament elongators of integral type, are completed thin since polyolefin film finished product raw material
The cold drawing-off of film, the integrated and integral type processing for splitting the techniques such as film cutting, flat filament hot gas spring, to realize that warp knit is supplied with flat filament
Yarn production procedure it is efficient simplify with for the highly integrated of yarn corollary equipment.
As shown in Figure 1, the warp knit of the present invention double yarn flat filament elongators of integral type, including it is symmetrically distributed in body side by side
The left and right sides has mutually isostructural two sets of flat filaments for yarn system, is respectively completed left side weft yarn flat filament 1 and right side warp thread flat filament 2
Production with for yarn.Every side flat filament in yarn system, film is respectively positioned on elongator bottom end, flat filament yarn position for discharge position
The top for being respectively positioned on elongator is set, i.e. film raw material is fed from elongator bottom end, and flat filament yarn is sent out from elongator top.Prolonging
It stretches at left and right sides of machine from bottom end for discharge position into the space structure from bottom to top of top yarn position, is successively put including weft yarn
Expect roller 101 and warp thread emptying roller 201, weft yarn fabric guide roll 102 and warp thread fabric guide roll 202, weft yarn expanding unit 103 and warp thread expanding
Unit 203, weft yarn first order drafting unit 104 and warp thread first order drafting unit 204, weft yarn split film cutting device 105 and warp
Yarn splits film cutting device 205, weft yarn heater box 106 and warp thread heater box 206, weft yarn second level drafting unit 107 and warp thread the
Second level drafting unit 207, warp thread yarn godet 208.
The sequence flow that flat filament yarn is sent out, the various lifes successively undergone to raw material are sent to below as from film raw material
Process is produced to be described in detail with station component, because warp thread flat filament for yarn system and weft yarn flat filament for the structure and work of yarn system
Principle is identical, convenient for statement, therefore only the structure & working mechanism to weft yarn flat filament for yarn system is described by.
As shown in Figure 1, the weft yarn flat filament being located on the left of elongator is in yarn system, weft yarn film raw material is via weft yarn blowing
After roller 101 passively unreels, a pair of weft yarn fabric guide roll 102 installed in parallel is passed through rearwardly and upwardly, and two weft yarn fabric guide rolls 102 are one
Guide roller identical to diameter is installed on the oblique upper of weft yarn emptying roller 101, the underface of weft yarn expanding unit 103, effect
It is to change the feed direction of weft yarn film raw material, and provide certain transmission resistance for the cold drawing-off movement of the first order of weft yarn film
Buddhist nun.
Weft yarn film raw material is after station component weft yarn fabric guide roll 102, into lower one of station component weft yarn expanding
Unit 103.
As shown in Fig. 2, weft yarn expanding unit 103 is a bow-shaped structural, including bowstring bar 10301 and hunchbacked bar 10302.Latitude
Yarn expanding unit 103 is located at the surface of weft yarn fabric guide roll 102, the lower section of weft yarn first order drafting unit 104, weft yarn film original
Material imports above bowstring bar 10301, involves below hunchbacked bar 10302, and effect is will using the pressure of hunchbacked bar 10302
The cloth cover gauffer of weft yarn film raw material is unfolded and expanding, and weft yarn film raw material is avoided to lead into the i.e. weft yarn first order of next station
Gauffer occurs when stretching unit 104 to laminate, reduces later process and misses product rate.
Weft yarn film raw material is after station component weft yarn expanding unit 103, into lower one of station component weft yarn
Level-one drafting unit 104.
As shown in Figure 1, weft yarn first order drafting unit 104 includes draw roll 10401, the weft yarn first order under the weft yarn first order
Cloth pressing roller 10402, weft yarn first order pressure-regulating device 10403,10,404 4 components of draw roll in the weft yarn first order, wherein
Draw roll 10401 is with draw roll 10404 in the weft yarn first order by same motor synchronous drive, the weft yarn first order under the weft yarn first order
Cloth pressing roller 10402 can move in parallel in the horizontal direction under the adjusting of weft yarn first order pressure-regulating device 10403, and latitude can be changed
The wrapping angle of yarn film raw material, and to thin in draw roll 10404 in draw roll 10401 under the weft yarn first order and the weft yarn first order
The pressure of film raw material, the effect of first order drafting unit 104 are that opposite weft yarn emptying roller 101 carries out small lead to weft yarn film raw material
The cold drawing-off of the first step of ratio is stretched, while providing transmission damping for the movement of second level hot gas spring.
Weft yarn film raw material is after station component weft yarn first order drafting unit 104, into lower one of station component
Weft yarn splits film cutting unit 105.
As shown in Figure 1, Figure 3, it is half circular beam that weft yarn, which splits 105 section of film cutting device, is vertically pacified in the plane of beam
Equipped with slitting blade, weft yarn splits film cutting device 105 and is located between weft yarn first order drafting unit 104 and weft yarn heater box 106,
It realizes the segmentation chopping to weft yarn film raw material, monolithic films raw material is cut into the fillet flat filament specified number, to reduce latitude
Yarn first order drafting unit 104 cuts the film raw material partial draft stress that cold drawing-off generates for the first time, the quantity decision of blade
The head line number of silk, but tapping unit line number can be increased by using the mode that bilayer film is fed simultaneously, while can be with
Reduce knife number.
Weft yarn flat filament raw material is after station component weft yarn splits film cutting device 105, into lower one of station component latitude
Yarn heater box 106.
Weft yarn heater box 106 uses electric heating, and the heater box surface for being close to flat filament is designed as arcwall face, guarantees that flat filament exists
Whole process good fit and continuous heating when being run on heating surface, depending on flat fibre materials difference maximum operating temperature up to 150 DEG C；Weft yarn
Heater box 106 is located between weft yarn first order drafting unit 105 and weft yarn second level drafting unit 107 and weft yarn splits film point
After cutting apparatus 104, effect is to completely eliminate drafting stress caused by cold drawing-off for the first time during heating, and in latitude
Under the action of yarn second level drafting unit 107 so that cutting after flat filament during being close to arc heater box surface sliding, In
Second of flat filament hot gas spring of more high draft ratio is completed on heating surface.
Weft yarn flat filament raw material is after station component weft yarn heater box 106, into lower one of station component weft yarn second
Grade drafting unit 107.
As shown in Figure 1, weft yarn second level drafting unit 107 includes draw roll 10701, the weft yarn second level under the weft yarn second level
Cloth pressing roller 10702, weft yarn second level pressure-regulating device 10703, middle draw roll 10704, cord roller 10705, the weft yarn second level
10,706 6 components of upper draw roll, wherein draw roll 10701 under the weft yarn second level, middle draw roll 10704, on the weft yarn second level
Draw roll 10706 is by same motor synchronous drive, and weft yarn second level cloth pressing roller 10702 is in weft yarn second level pressure-regulating device
It can be moved in parallel in the horizontal direction under 10703 adjusting, wrapping angle and the centering draw roll 10704 of flat filament raw material can be changed
With under the weft yarn second level in draw roll 10701 flat filament raw material pressure, cord roller 10705 for changing middle draw roll 10704 with
Flat filament transmission direction on the weft yarn second level between draw roll 10706 increases weft yarn second level drafting unit 107 with respect to weft yarn the
The damping of level-one drafting unit 104, realizes the flat filament hot gas spring of more high draft ratio more advantageous, in addition increases flat filament in weft yarn the
Transmission distance inside second level drafting unit 107, be conducive to hot gas spring stress in drafting unit internal drive it is uniform with disappear
It removes.
Weft yarn flat filament raw material after station component weft yarn second level drafting unit 107, is being formed for tricot machine braiding
The flat filament yarn used is confessed by the rotation of draw roll 10706 on the weft yarn second level and is used to tricot machine.
After warp thread second level drafting unit 207, formation uses flat warp thread flat filament raw material for tricot machine braiding
Gauze line changes the biography of warp thread flat filament by warp thread yarn after draw roll rotation output on the warp thread second level with godet 208
Behind defeated direction, supply tricot machine is used.
Two sets because of the left and right sides of the present invention work independently from each other for yarn system, in actual production can be independent
Weft yarn flat filament on the left of use for yarn system, can also warp thread flat filament on the right side of independent use for yarn system, can also make simultaneously
With two sets of flat filaments for yarn system.
Claims (6)
1. a kind of warp knit double yarn flat filament elongators of integral type, it is characterized in that: including the flat filament confession for being set to body side two sides
Yarn system, in flat filament in yarn system, film is located at elongator bottom end for discharge position, flat filament yarn position is located at the top of elongator
End；From bottom end for discharge position into the space structure from bottom to top of top yarn position, successively include emptying roller, fabric guide roll,
Expanding unit, first order drafting unit split film cutting device, heater box, second level drafting unit；
The first order drafting unit includes lower draw roll, cloth pressing roller, pressure-regulating device and upper draw roll, and upper draw roll is under
Draw roll is by same motor synchronous drive；The cloth pressing roller can be put down left and right in the horizontal direction under the adjusting of pressure-regulating device
Row is mobile to change the wrapping angle of film raw material and to the pressure of film raw material in upper draw roll and lower draw roll；
The second level drafting unit include lower draw roll, cloth pressing roller, pressure-regulating device, middle draw roll, cord roller and on lead
Roller is stretched, lower draw roll, middle draw roll, upper draw roll are by same motor synchronous drive；The cloth pressing roller is in pressure-regulating device
Lower can control in the horizontal direction is adjusted to move in parallel, with change film raw material wrapping angle and centering draw roll and under lead
Stretch the pressure of flat filament raw material on roller.
2. the warp knit as described in claim 1 double yarn flat filament elongators of integral type, it is characterized in that: the fabric guide roll is a pair of flat
The identical guide roller of diameter of row installation, is installed on the oblique upper of emptying roller, the underface of expanding unit.
3. the warp knit as described in claim 1 double yarn flat filament elongators of integral type, it is characterized in that: the expanding unit is a bow
Shape structure, including bowstring bar and hunchbacked bar, positioned at the surface of fabric guide roll, the lower section of first order drafting unit, film raw material from
It imports above bowstring bar, is involved below hunchbacked bar.
4. the warp knit as described in claim 1 double yarn flat filament elongators of integral type, it is characterized in that: the film cutting device that splits is cut
Face is half circular beam, is vertically installed with slitting blade in the plane of beam, splits film cutting device and be located at first order drafting unit
Between heater box, the segmentation chopping to film raw material is realized.
5. the warp knit as described in claim 1 double yarn flat filament elongators of integral type, it is characterized in that: the heater box is added using electricity
Heat, and the heater box surface for being close to flat filament is arcwall face, guarantees flat filament whole process fitting and continuous heating when sliding on heating surface；
Heater box is between first order drafting unit and second level drafting unit, and after splitting film cutting device.
6. the warp knit as described in claim 1 double yarn flat filament elongators of integral type, it is characterized in that: when flat filament is arranged in body two sides
When for yarn system, one godet is set on the top of the side far from tricot machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306959.6A CN108221166B (en) | 2018-04-08 | 2018-04-08 | The warp knit double yarn flat filament elongators of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306959.6A CN108221166B (en) | 2018-04-08 | 2018-04-08 | The warp knit double yarn flat filament elongators of integral type |
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| Publication Number | Publication Date |
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| CN108221166A CN108221166A (en) | 2018-06-29 |
| CN108221166B true CN108221166B (en) | 2019-11-12 |
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| CN110093675A (en) * | 2019-06-06 | 2019-08-06 | 山东金冠网具有限公司 | A kind of mesh grid film cutting machine |
| CN111941870A (en) * | 2020-08-10 | 2020-11-17 | 昆山西乐机电技术有限公司 | Stretching manufacturing equipment and method for fruit mesh bag |
| CN112609316A (en) * | 2020-12-11 | 2021-04-06 | 山东滨州波涛化纤制品有限公司 | Method for manufacturing fabric by weaving PET cast film and slitting and stretching all-in-one machine |
| CN114988219B (en) * | 2022-08-03 | 2022-10-21 | 江苏恒力通用装备有限公司 | Self-propelled flat yarn package upper tube all-in-one of unloading |
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