CN104480624A - Multi-comb warp knitting machine with trimming device and production method thereof - Google Patents
Multi-comb warp knitting machine with trimming device and production method thereof Download PDFInfo
- Publication number
- CN104480624A CN104480624A CN201410629924.8A CN201410629924A CN104480624A CN 104480624 A CN104480624 A CN 104480624A CN 201410629924 A CN201410629924 A CN 201410629924A CN 104480624 A CN104480624 A CN 104480624A
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- cutting facility
- yarn
- knitting machine
- warp knitting
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B23/00—Flat warp knitting machines
- D04B23/24—Flat warp knitting machines with cut needle presser arrangements to produce patterns
-
- 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
-
- 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
- D04B27/24—Thread guide bar assemblies
- D04B27/32—Thread guide bar assemblies with independently-movable thread guides controlled by Jacquard mechanisms
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Knitting Of Fabric (AREA)
Abstract
The invention discloses a multi-comb warp knitting machine with a trimming device and a production method of the multi-comb warp knitting machine. The multi-comb warp knitting machine is characterized in that a special trimming device is provided on the basis of a yarn pressing type multi-comb raschel warp knitting machine; the trimming device comprises a selecting unit, a cutting unit and an air suction unit; the selecting unit is located in front of a needle bed; the cutting unit is positioned below the selecting unit; the air suction unit is arranged as a complete set; when knitting, the selecting unit in the trimming device can timely select the pressing yarns which are temporarily free of patterns and removing the pressing yarns from knitting; in case of forming patterns on the pressing yarns, the trimming device can convey the pressing yarns into a knitting area along with the moving of a guide bar, so as to achieve online trimming during knitting the patterns, and therefore, a transparent, light and thin base net and three-dimensional and independent pressing yarns can be obtained. With the adoption of the novel production method for trimming floral edges, the subsequent floral edge trimming process can be avoided, thus both manpower and materials can be saved, and meanwhile, the floral edge product is high in quality and has a good market development prospect.
Description
Technical field:
The invention belongs to fabric weaving field, particularly a kind of warp knitting machine with cutting facility and production method thereof.
Background technology:
Be a kind of jacquard fabric with independent clour effect through compiling trimming lace, be characterized in not having transition wire between decorative pattern, decorative pattern is relatively independent, elegant in appearance.
At present, being first weave on many comb lace machines through compiling the production method of trimming lace, after lower machine, adopting special trimming equipment to be cut by the connecting line between decorative pattern.Its thread cutting method mainly contains two kinds, and one is first chosen by yarn disconnected on take-up machine, then cuts choosing disconnected the end of a thread on thread trimmer; Another kind method completes trimming work on the thread trimmer integrating take-up trimming.It is all complete after machine under lace that the common ground of these two kinds of methods cuts the work of cutting, and shortcoming is that the technological process of production is long, labor intensive; Meanwhile, all connecting lines not on cloth cover can be chosen disconnected and be cut, and therefore cause cloth cover tidiness, lace quality not high.Along with the raising that people require product quality, and the factor such as labor cost rise, find and a kind ofly the High-efficient Production production method that can improve again trimming lace quality can seem very urgent.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention:
The object of the present invention is to provide a kind of multi-bar warp knitting machine with cutting facility and production method thereof, thus overcome above-mentioned defect of the prior art.
For achieving the above object, the invention provides
A kind of multi-bar warp knitting machine with cutting facility, comprise: pressure yarn flower is combed, pressure yarn flower comb assembles line, needle-bar, cutting facility, cutting facility gathering line, described pressure yarn flower comb is arranged on pressure yarn flower comb and assembles on line, described cutting facility is arranged on cutting facility and assembles on line, according to described pressure yarn flower comb number, number of lines correspondence arranges cutting facility, cutting facility assembles line to press yarn flower comb to assemble, and the cutting facility on every bar cutting facility gathering line and corresponding pressure yarn flower are combed the pressure yarn flower assembled on line and combed one_to_one corresponding.
Preferably, in technique scheme, pressure yarn flower comb assembles line, cutting facility gathering line active line number is 1-6.
Preferably, in technique scheme, cutting facility comprises selection unit, cuts and cut unit, air draught unit.
Preferably, in technique scheme, selection unit comprises selects Jacquard, selection clamper, and described selection unit is arranged on selection unit bed along machine fabric width direction, described selection unit combs one_to_one corresponding with pressure yarn flower, and each selection unit combs synchronous transverse motion with corresponding pressure yarn flower.
Preferably, in technique scheme, Jacquard is selected to have inverse piezoelectric effect.
Preferably, in technique scheme, Jacquard is selected to adopt Piezo element.
Preferably, in technique scheme, cut and cut unit and be positioned at below selection unit, described in cut and cut unit and formed by upper and lower blade unit, be distributed on needle-bar fabric width direction, upper and lower blade indentation.
Preferably, in technique scheme, air draught unit comprises induced-draught fan, air-suction duct, and described air-suction duct is configured in cut and cuts below unit.
Preferably, in technique scheme, the air pressure in air-suction duct is at least-10kpa.
With a production method for the multi-bar warp knitting machine of cutting facility, the steps include:
(1) cutting facility is configured: spend comb number according to the pressure yarn of selected machine, pressure yarn flower comb gathering number of lines correspondence arranges cutting facility, cutting facility assembles line, every bar cutting facility cutting facility assembled on line is combed with corresponding pressure yarn flower the pressure yarn flower assembled on line and is combed one_to_one corresponding, ensures that each root can be subject to independent control for the yarn weaving pressure yarn decorative pattern;
(2) trimming lace process design: add the part that a group controls trimming action in CAD design module; Each pressure yarn flower comb, except carrying out the design of pad yarn, also needs whether carry out trimming action according to decorative pattern requirement design;
(3) machine control documents in generation: according to the design drawn in design system, generate the upper machine control documents with information such as sley bar pad yarn information, Jacquard jacquard information and cutting facility actions in systems in which, and import in warp knitting machine by mobile device;
(4) looming weaving: when the yarn that a certain forms pressure yarn decorative pattern does not need in current location weave pattern, selection clamper corresponding to this position can be subject to the effect of Piezo needle selection Jacquard and selected, corresponding pressure yarn flower comb carry out needle back traversing time, select clamper by yarn longitudinally hook go out and remain on outside knitting zone, along with the carrying out of braiding, can be fallen to cut by one end that hook goes out yarn cuts in unit, thus cut and cut unit and cut off, Yarn break falls in the air-suction duct in air draught unit and discharges, the other end of yarn is still clamped by crochet hook clamper, wait for that next decorative pattern is admitted to woven extent when starting,
(5) subsequent technique: according to dyeing, the arrangement in general road after the lace of comb more than compiling is produced and afterfinish method carries out lace product.
Compared with prior art, the present invention has following beneficial effect:
Multi-bar warp knitting machine installs cutting facility additional, lace braiding process and trimming process is carried out simultaneously, after lower machine, trimming operation need not be carried out again.This kind of production method shortens whole technological process, improves production efficiency, makes lace quality be improved simultaneously, enhances the competitiveness of product in market.
Accompanying drawing illustrates:
Fig. 1 is non-trimming and trimming effect of decorative patterns contrast schematic diagram;
The corresponding relation schematic diagram of Fig. 2 trimming lace pressure of the present invention yarn flower comb and cutting facility;
The formation schematic diagram of Fig. 3 cutting facility of the present invention;
Main Reference Numerals illustrates:
1-presses yarn to spend, and comb assembles line, 2-presses yarn flower comb, 3-needle-bar, 4-selection clamper, 5-cutting facility assemble line, 6-cuts and cuts unit, 7-air draught unit.
Detailed description of the invention:
Below the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole description and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
With a production method for the warp knitting machine of cutting facility, the steps include:
(1) cutting facility is configured: as shown in Figure 2, select pressure yarn type many combs Raschel looms, this machine pressure yarn flower comb has 6 to press yarn flower comb to gather line 1, and every bar gathers on line and has 6 to press yarns flower combs 2, so configure 6 cutting facilities from top to bottom to gather line 5 on machine, the cutting facility that every bar cutting facility is assembled on line 5 combs with corresponding pressure yarn flower pressure yarn flower comb 2 one_to_one corresponding assembled on line 1, ensures that each root can be subject to independent control for the yarn weaving pressure yarn decorative pattern;
(2) trimming lace process design: add the part that a group controls trimming action in CAD design module; Each pressure yarn flower comb 2, except carrying out the design of pad yarn, also needs whether carry out trimming action according to decorative pattern requirement design;
(3) machine control documents in generation: according to the design drawn in design system, generate the upper machine control documents with information such as sley bar pad yarn information, Jacquard jacquard information and cutting facility actions in systems in which, and import in warp knitting machine by mobile device;
(4) looming weaving: when the yarn that a certain forms pressure yarn decorative pattern does not need in current location weave pattern, selection clamper 4 corresponding to this position can be subject to Piezo and select the effect of Jacquard and selected, corresponding pressure yarn flower comb 2 carry out needle back traversing time, select clamper 4 by yarn longitudinally hook go out and remain on outside knitting zone, along with the carrying out of braiding, can be fallen to cut by one end that hook goes out yarn cuts in unit 6, thus cut and cut unit 6 and cut off, Yarn break falls in the air-suction duct in air draught unit 7 and discharges, the other end of yarn is still clamped by crochet hook clamper, wait for that next decorative pattern is admitted to woven extent when starting,
(5) subsequent technique: according to dyeing, the arrangement in general road after the lace of comb more than compiling is produced and afterfinish method carries out lace product.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (10)
1. the multi-bar warp knitting machine with cutting facility, it is characterized in that: comprise, pressure yarn flower is combed, pressure yarn flower comb assembles line, needle-bar, cutting facility, cutting facility gathering line, described pressure yarn flower comb is arranged on pressure yarn flower comb and assembles on line, described cutting facility is arranged on cutting facility and assembles on line, according to described pressure yarn flower comb number, number of lines correspondence arranges cutting facility, cutting facility assembles line to press yarn flower comb to assemble, and the cutting facility on every bar cutting facility gathering line and corresponding pressure yarn flower are combed the pressure yarn flower assembled on line and combed one_to_one corresponding.
2. warp knitting machine according to claim 1, is characterized in that: described pressure yarn flower comb assembles line, cutting facility gathering line active line number is 1-6.
3. warp knitting machine according to claim 1, is characterized in that: described cutting facility comprises selection unit, cuts and cut unit, air draught unit.
4. warp knitting machine according to claim 3, it is characterized in that: described selection unit comprises selects Jacquard, selection clamper, described selection unit is arranged on selection unit bed along machine fabric width direction, described selection unit combs one_to_one corresponding with pressure yarn flower, and each selection unit combs synchronous transverse motion with corresponding pressure yarn flower.
5. warp knitting machine according to claim 4, is characterized in that: described selection Jacquard has inverse piezoelectric effect.
6. the warp knitting machine according to claim 4 or 5, is characterized in that: described selection Jacquard adopts Piezo element.
7. warp knitting machine according to claim 3, is characterized in that: described in cut and cut unit and be positioned at below selection unit, described in cut and cut unit and formed by upper and lower blade unit, be distributed on needle-bar fabric width direction, upper and lower blade indentation.
8. warp knitting machine according to claim 3, is characterized in that: described air draught unit comprises induced-draught fan, air-suction duct, and described air-suction duct is configured in cut and cuts below unit.
9. warp knitting machine according to claim 8, is characterized in that: the air pressure in described air-suction duct is at least-10kpa.
10., with a production method for the multi-bar warp knitting machine of cutting facility, the steps include:
(1) cutting facility is configured: spend comb number according to the pressure yarn of selected machine, pressure yarn flower comb gathering number of lines correspondence arranges cutting facility, cutting facility assembles line, every bar cutting facility cutting facility assembled on line is combed with corresponding pressure yarn flower the pressure yarn flower assembled on line and is combed one_to_one corresponding, ensures that each root can be subject to independent control for the yarn weaving pressure yarn decorative pattern;
(2) trimming lace process design: add the part that a group controls trimming action in CAD design module; Each pressure yarn flower comb, except carrying out the design of pad yarn, also needs whether carry out trimming action according to decorative pattern requirement design;
(3) machine control documents in generation: according to the design drawn in design system, generate the upper machine control documents with information such as sley bar pad yarn information, Jacquard jacquard information and cutting facility actions in systems in which, and import in multi-bar warp knitting machine by mobile device;
(4) looming weaving: when the yarn that a certain forms pressure yarn decorative pattern does not need in current location weave pattern, selection clamper corresponding to this position can be subject to Piezo and select the effect of Jacquard and selected, corresponding pressure yarn flower comb carry out needle back traversing time, select clamper by yarn longitudinally hook go out and remain on outside knitting zone, along with the carrying out of braiding, can be fallen to cut by one end that hook goes out yarn cuts in unit, thus cut and cut unit and cut off, Yarn break falls in the air-suction duct in air draught unit and discharges, the other end of yarn is still clamped by selection clamper, wait for that next decorative pattern is admitted to woven extent when starting,
(5) subsequent technique: according to dyeing, the arrangement in general road after the lace of comb more than compiling is produced and afterfinish method carries out lace product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629924.8A CN104480624B (en) | 2014-11-10 | 2014-11-10 | Multi-comb warp knitting machine with trimming device and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410629924.8A CN104480624B (en) | 2014-11-10 | 2014-11-10 | Multi-comb warp knitting machine with trimming device and production method thereof |
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| Publication Number | Publication Date |
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| CN104480624A true CN104480624A (en) | 2015-04-01 |
| CN104480624B CN104480624B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410629924.8A Active CN104480624B (en) | 2014-11-10 | 2014-11-10 | Multi-comb warp knitting machine with trimming device and production method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129268A (en) * | 1994-09-10 | 1996-08-21 | 卡尔迈尔纺织机械制造有限公司 | Method for production of pattern braided article and warp-knitting machine thereof |
| CN1138114A (en) * | 1995-04-24 | 1996-12-18 | 卡尔迈尔纺织机械制造股份有限公司 | Textile machinery, especially warp knitting machine |
| CN1190139A (en) * | 1996-12-24 | 1998-08-12 | 卡尔迈尔纺织机械制造有限公司 | Control arrangement in particular for warp knitting machines |
| DE19739540C1 (en) * | 1997-09-09 | 1999-03-04 | Mayer Textilmaschf | Warp knit production |
| DE10048691C1 (en) * | 2000-09-30 | 2002-01-31 | Mayer Textilmaschf | Production of relief-patterned fabric on a warp knitting machine, prevents crossing of the front and rear pattern threads by a clamping strategy, with removal of the rear pattern thread section |
| DE10142948A1 (en) * | 2001-09-01 | 2003-04-03 | Mayer Textilmaschf | Warp knitting patterned fabrics, with two pattern threads from separate pattern guide bars uses a single gripper to hold both pattern yarns |
| CN201158742Y (en) * | 2008-01-30 | 2008-12-03 | 常州市第八纺织机械有限公司 | Schlagblech device for multi-bar warp knitting machine |
-
2014
- 2014-11-10 CN CN201410629924.8A patent/CN104480624B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129268A (en) * | 1994-09-10 | 1996-08-21 | 卡尔迈尔纺织机械制造有限公司 | Method for production of pattern braided article and warp-knitting machine thereof |
| CN1138114A (en) * | 1995-04-24 | 1996-12-18 | 卡尔迈尔纺织机械制造股份有限公司 | Textile machinery, especially warp knitting machine |
| CN1190139A (en) * | 1996-12-24 | 1998-08-12 | 卡尔迈尔纺织机械制造有限公司 | Control arrangement in particular for warp knitting machines |
| DE19739540C1 (en) * | 1997-09-09 | 1999-03-04 | Mayer Textilmaschf | Warp knit production |
| DE10048691C1 (en) * | 2000-09-30 | 2002-01-31 | Mayer Textilmaschf | Production of relief-patterned fabric on a warp knitting machine, prevents crossing of the front and rear pattern threads by a clamping strategy, with removal of the rear pattern thread section |
| DE10142948A1 (en) * | 2001-09-01 | 2003-04-03 | Mayer Textilmaschf | Warp knitting patterned fabrics, with two pattern threads from separate pattern guide bars uses a single gripper to hold both pattern yarns |
| CN201158742Y (en) * | 2008-01-30 | 2008-12-03 | 常州市第八纺织机械有限公司 | Schlagblech device for multi-bar warp knitting machine |
Non-Patent Citations (1)
| Title |
|---|
| 《针织工程手册 经编分册》（第2版）编委会: "《针织工程手册 经编分册》", 31 March 2011, 中国纺织出版社 * |
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| CN104480624B (en) | 2017-01-18 |
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