CN102330266A - Computerized flat knitting machine knitting control system - Google Patents
Computerized flat knitting machine knitting control system Download PDFInfo
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- CN102330266A CN102330266A CN201110218610A CN201110218610A CN102330266A CN 102330266 A CN102330266 A CN 102330266A CN 201110218610 A CN201110218610 A CN 201110218610A CN 201110218610 A CN201110218610 A CN 201110218610A CN 102330266 A CN102330266 A CN 102330266A
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Abstract
The invention relates to the technical field of computerized flat machines, and discloses a computerized flat knitting machine needle selection control system. The system comprises a cam carriage, a master controller, a cam carriage controller and at least one needle bed; the cam carriage controller is used for controlling a needle selection device and a knitting cam of a needle; the master controller is used for controlling the needle bed to move along the movement direction of the cam carriage or the reverse direction while controlling the cam carriage to move and controlling the needles on the needle bed to move front and back; while knitting high-quality knit fabric, the master controller controls the cam carriage to move at constant speed, and controls the needle bed to move along a direction reverse to the movement direction of the cam carriage at constant speed; when a knit tissue changes from a plain knitted fabric into a spiral knitted fabric, the master controller controls the needle bed to move along the movement direction of the cam carriage, or controls the needle bed to do deceleration motion along the direction reverse to the movement direction of the cam carriage.
Description
Technical field
The present invention relates to the Computerized flat knitting machine technical field, relate in particular to a kind of Computerized flat knitting machine weaving control system.
Background technology
Computerized flat knitting machine is a kind of common Knitting Machinery, and it generally includes transmission mechanism, cloth-winding mechanism, needle selection device and needle plate mechanism, cam needle-running mechanism etc.Its triangle device of Computerized flat knitting machine is just as one group of plane cam; The stitch of knitting needle can get in the conduit of cam, moves triangle, forces knitting needle in the needle tray of needle plate, to do elevating movement clocklike; And collude the action with needle latch through pin, just can yarns be become knitted fabric.Knitting needle is in uphill process, and coil progressively withdraws from pin and colludes, and opens needle latch, and withdraws from needle latch and hang on the shank; Knitting needle is in the decline process, and pin catches on the yarn that new pad is put, and its tractive is bent to coil; Original coil of while is then deviate from pin and is colluded; New coil passes from old coil, is together in series with old coil, and the coil string that numerous knitting needles is made into connects mutually and formed knitted fabric.
The quantity of the pin of cam carrier operation is directly proportional with the speed of cam carrier, and the quantity of the line of being weaved by the quantity decision of the pin of cam carrier operation, and therefore, the productivity ratio of Computerized flat knitting machine is directly proportional with the speed of cam carrier with respect to needle-bar.Wherein, Cam carrier is the heavier parts of the cam system that possesses the operation pin, the selecting mechanism that reaches which pin that determines the operation needle-bar etc.; Therefore; Speed through improving the Triangulum slide improves the speed of cam carrier with respect to needle-bar, to improve the productivity ratio of Computerized flat knitting machine, has bigger difficulty.
Therefore, how to improve the production efficiency of the weaving of Computerized flat knitting machine, become the technical barrier that those skilled in the art need to be resolved hurrily.
Summary of the invention
The purpose of this invention is to provide a kind of Computerized flat knitting machine weaving control system, this Computerized flat knitting machine weaving control system can improve the speed of Triangulum slide with respect to needle-bar, and then improves the production efficiency of the weaving of Computerized flat knitting machine.
To achieve these goals, the invention provides a kind of Computerized flat knitting machine weaving control system, comprise cam carrier, master controller, cam carrier controller and be no less than one needle-bar; Said needle-bar under the driving of motor in its length direction reciprocating motion, the needle-bar length direction reciprocating motion of said cam carrier in the driving lower edge of motor and gear drive; Said cam carrier controller is used to control the knitting cam of needle selecting device and control pin; The said cam carrier of said main controller controls moves and controls when advancing before and after the pin on the needle-bar, controls said needle-bar along the cam carrier moving direction or move in the other direction; When weaving high-quality knitted fabric, said main controller controls cam carrier movement at the uniform velocity, and control the opposite direction movement at the uniform velocity that said needle-bar moves along cam carrier; When knit stitches became the screw needle fabric from jersey, the said needle-bar of said main controller controls moved along the cam carrier moving direction, or controlled said needle-bar and move retarded motion in the other direction along cam carrier.
Preferably, also comprise thread-carrier, sidepiece stretcher, said thread-carrier is supplied with stocking yarn from said sidepiece stretcher to the pin of said needle-bar.
Computerized flat knitting machine provided by the invention weaving control system comprises cam carrier, master controller, cam carrier controller and is no less than one needle-bar; Said needle-bar under the driving of motor in its length direction reciprocating motion, the needle-bar length direction reciprocating motion of said cam carrier in the driving lower edge of motor and gear drive; Said cam carrier controller is used to control the knitting cam of needle selecting device and control pin; The said cam carrier of said main controller controls moves and controls when advancing before and after the pin on the needle-bar, controls said needle-bar along the cam carrier moving direction or move in the other direction; When weaving high-quality knitted fabric, said main controller controls cam carrier movement at the uniform velocity, and control the opposite direction movement at the uniform velocity that said needle-bar moves along cam carrier; When knit stitches became the screw needle fabric from jersey, the said needle-bar of said main controller controls moved along the cam carrier moving direction, or controlled above-mentioned needle-bar and move retarded motion in the other direction along cam carrier.
The Computerized flat knitting machine weaving control system of this structure; Cam carrier moves with cam carrier self speed and the needle-bar speed sum pin with respect to needle-bar; Therefore; The cam carrier speed more independent than cam carrier with respect to the speed of pin is big, and the stroke of the stroke ratio needle-bar of cam carrier is short, can increase the cam carrier self speed and improves weaving efficient; And owing to do not increase the cam carrier self speed, the vibration of cam carrier can not increase, and need not strengthen the driving mechanism of cam carrier yet; The time that is used to cam carrier is reversed on needle-bar is not elongated; And at cam carrier when the direction of drawing yarn moves, can shorten the length two of drawing yarn and reduce load yarn; When the high-quality knitted fabric of braiding; But master controller cam carrier movement at the uniform velocity; And the direction movement at the uniform velocity that the control needle-bar moves along cam carrier, the Triangulum slide is with respect to needle-bar almost constant speed motion, and can enlarge can be with the scope of stable quality making knit fabric; In jersey and the screw needle fabric, the consumption of the yarn of every knitting width is different, the yarn that need Duo than knitted fabric in the screw needle fabric; Therefore, when knit stitches becomes the screw needle fabric from jersey, the undersupply of yarn; Yarn has been brought bigger load, and the said needle-bar of said main controller controls moves along the cam carrier moving direction, or controls above-mentioned needle-bar and move retarded motion in the other direction along cam carrier; Can reduce braiding speed partly, reduce load yarn.
Description of drawings
Fig. 1 is the control principle block diagram of Computerized flat knitting machine provided by the present invention weaving control system;
Fig. 2 is the structure principle chart of a kind of specific embodiment of Computerized flat knitting machine provided by the present invention weaving control system;
Wherein, among Fig. 1-Fig. 2:
The specific embodiment
In order to make those skilled in the art better understand technical scheme of the present invention, the present invention is done further detailed description below in conjunction with the accompanying drawing and the specific embodiment.
Please referring to Fig. 1, Fig. 2, Fig. 1 is the control principle block diagram of Computerized flat knitting machine weaving control provided by the present invention system; Fig. 2 is the structure principle chart of a kind of specific embodiment of Computerized flat knitting machine provided by the present invention weaving control system.
Like Fig. 1, shown in Figure 2, Computerized flat knitting machine provided by the invention weaving control system comprises cam carrier 1, master controller 4, cam carrier controller 5 and is no less than one needle-bar; Said needle-bar under the driving of motor in its length direction reciprocating motion, the needle-bar length direction reciprocating motion of said cam carrier 1 in the driving lower edge of motor and gear drive 6; Said cam carrier controller 5 is used to control the knitting cam of needle selecting device and control pin; The said cam carrier 1 of said master controller 4 controls moves and controls when advancing before and after the pin on the needle-bar, controls said needle-bar along cam carrier 1 moving direction or move in the other direction; When weaving high-quality knitted fabric, 1 movement at the uniform velocity of said master controller 4 control cam carriers, and control the opposite direction movement at the uniform velocity that said needle-bar moves along cam carrier 1; When knit stitches became the screw needle fabric from jersey, the said needle-bar of said master controller 4 controls moved along cam carrier 1 moving direction, or controls said needle-bar and move retarded motion in the other direction along cam carrier 1.
The Computerized flat knitting machine weaving control system of this structure; Cam carrier 1 moves with cam carrier 1 self speed and the needle-bar speed sum pin with respect to needle-bar; Therefore; Cam carrier 1 speed more independent than cam carrier 1 with respect to the speed of pin is big, and the stroke of the stroke ratio needle-bar of cam carrier 1 is short, can increase cam carrier 1 self speed and improves weaving efficient; And owing to do not increase cam carrier 1 self speed, the vibration of cam carrier 1 can not increase, and need not strengthen the driving mechanism of cam carrier 1 yet; The time that is used to cam carrier 1 is reversed on needle-bar is not elongated; And at cam carrier 1 when the direction of drawing yarn moves, can shorten the length two of drawing yarn and reduce load yarn; When the high-quality knitted fabric of braiding; But master controller 4 cam carriers 1 movement at the uniform velocity; And the direction movement at the uniform velocity that the control needle-bar moves along cam carrier 1, cam carrier 1 is with respect to needle-bar almost constant speed motion, and can enlarge can be with the scope of stable quality making knit fabric; In jersey and the screw needle fabric, the consumption of the yarn of every knitting width is different, the yarn that need Duo than knitted fabric in the screw needle fabric; Therefore; When knit stitches became the screw needle fabric from jersey, the undersupply of yarn had brought bigger load to yarn; The said needle-bar of said master controller 4 controls moves along cam carrier 1 moving direction; Or control above-mentioned needle-bar and move retarded motion in the other direction along cam carrier 1, can reduce braiding speed partly, reduce load to yarn.
In the concrete embodiment; Computerized flat knitting machine can be for having the Computerized flat knitting machine of two needle-bars; As shown in Figure 2, comprise first needle-bar 2, second needle-bar, 3, the first needle-bars 2 through motor M 2 and ball screw in its length direction reciprocating motion; In its length direction reciprocating motion, cam carrier 1 is first needle-bar 2, the 3 length direction reciprocating motions of second needle-bar in the effect lower edge of motor M 1 and gear drive 6 through motor M 3 and ball screw for second needle-bar 3.
Further in the scheme; First needle-bar 2 or second needle-bar, 3 length directions are provided with gauge 7; Can measure the position of cam carrier 1 through gauge 7 with respect to the straight-bar machines main body; Gauge 7 measured positions add the amount after first needle-bar 2, second needle-bar 3 move, and are the position of cam carrier 1 with respect to first needle-bar 2, second needle-bar 3.
In the concrete scheme, also comprise thread-carrier 9, sidepiece stretcher 8, said thread-carrier 9 is supplied with stocking yarn from said sidepiece stretcher 8 to the pin of first needle-bar 2, second needle-bar 3.
The above only is the description of the preferred implementation of invention; Should be pointed out that finiteness, and objectively have unlimited concrete structure owing to literal expression; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (2)
1. a Computerized flat knitting machine weaving control system is characterized in that, comprises cam carrier, master controller, cam carrier controller and is no less than one needle-bar; Said needle-bar under the driving of motor in its length direction reciprocating motion, the needle-bar length direction reciprocating motion of said cam carrier in the driving lower edge of motor and gear drive; Said cam carrier controller is used to control the knitting cam of needle selecting device and control pin; The said cam carrier of said main controller controls moves and controls when advancing before and after the pin on the needle-bar, controls said needle-bar along the cam carrier moving direction or move in the other direction; When weaving high-quality knitted fabric, said main controller controls cam carrier movement at the uniform velocity, and control the opposite direction movement at the uniform velocity that said needle-bar moves along cam carrier; When knit stitches became the screw needle fabric from jersey, the said needle-bar of said main controller controls moved along the cam carrier moving direction, or controlled said needle-bar and move retarded motion in the other direction along cam carrier.
2. Computerized flat knitting machine according to claim 1 weaving control system is characterized in that also comprise thread-carrier, sidepiece stretcher, said thread-carrier is supplied with stocking yarn from said sidepiece stretcher to the pin of said needle-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110218610A CN102330266A (en) | 2011-08-01 | 2011-08-01 | Computerized flat knitting machine knitting control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110218610A CN102330266A (en) | 2011-08-01 | 2011-08-01 | Computerized flat knitting machine knitting control system |
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| CN102330266A true CN102330266A (en) | 2012-01-25 |
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| CN201110218610A Pending CN102330266A (en) | 2011-08-01 | 2011-08-01 | Computerized flat knitting machine knitting control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032474A (en) * | 2014-05-09 | 2014-09-10 | 桐庐永盛针织机械有限公司 | Variable dynamic knitting process of computerized flat knitting machine |
| CN105624909A (en) * | 2015-12-31 | 2016-06-01 | 福建睿能科技股份有限公司 | Method and system for controlling movement of heads of flat knitting machines |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441867A (en) * | 2000-02-23 | 2003-09-10 | 威廉·斯蒂汶·斯皮尔门 | Method and knitting machine for rectilinear knitting to form tubular seamless knitted material |
| CN101932762A (en) * | 2008-03-18 | 2010-12-29 | 株式会社岛精机制作所 | Weft knitting machine and method of knitting using racking of weft knitting machine |
| CN202193930U (en) * | 2011-08-01 | 2012-04-18 | 鲁文杰 | Computer flat machine spinning control system |
-
2011
- 2011-08-01 CN CN201110218610A patent/CN102330266A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1441867A (en) * | 2000-02-23 | 2003-09-10 | 威廉·斯蒂汶·斯皮尔门 | Method and knitting machine for rectilinear knitting to form tubular seamless knitted material |
| CN101932762A (en) * | 2008-03-18 | 2010-12-29 | 株式会社岛精机制作所 | Weft knitting machine and method of knitting using racking of weft knitting machine |
| CN202193930U (en) * | 2011-08-01 | 2012-04-18 | 鲁文杰 | Computer flat machine spinning control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032474A (en) * | 2014-05-09 | 2014-09-10 | 桐庐永盛针织机械有限公司 | Variable dynamic knitting process of computerized flat knitting machine |
| CN104032474B (en) * | 2014-05-09 | 2016-04-27 | 桐庐永盛针织机械有限公司 | The variable dynamic knitting of a kind of computer flat knitting machine |
| CN105624909A (en) * | 2015-12-31 | 2016-06-01 | 福建睿能科技股份有限公司 | Method and system for controlling movement of heads of flat knitting machines |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG HANFEI KNITTING MACHINERY CO., LTD. Free format text: FORMER OWNER: LU WENJIE Effective date: 20130225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 314200 JIAXING, ZHEJIANG PROVINCE TO: 315336 NINGBO, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130225 Address after: 315336, No. eight, Tong Tong Road, Hangzhou Bay New District, Ningbo, Zhejiang, Cixi, 88 Applicant after: Zhejiang Hanfei Knitting Machinery Co., Ltd. Address before: 314200, No. 2999, North Ring Road, Pinghu Economic Development Zone, Zhejiang, Jiaxing Applicant before: Lu Wenjie |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120125 |