CN202193930U - Computer flat machine spinning control system - Google Patents
Computer flat machine spinning control system Download PDFInfo
- Publication number
- CN202193930U CN202193930U CN2011202769833U CN201120276983U CN202193930U CN 202193930 U CN202193930 U CN 202193930U CN 2011202769833 U CN2011202769833 U CN 2011202769833U CN 201120276983 U CN201120276983 U CN 201120276983U CN 202193930 U CN202193930 U CN 202193930U
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- Prior art keywords
- needle
- bar
- cam carrier
- controls
- sliding frame
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Abstract
The utility model relates to the technical field of computer flat machines, and discloses a computer flat machine spinning control system which comprises a triangular seat sliding frame, a main controller, a triangular seat sliding frame controller and more than one needle bed, wherein the triangular seat sliding frame controller is used for controlling a needle selecting device and controlling a weaving triangle of needles; the main controller controls the movement of the triangular seat sliding frame, and simultaneously controls the front-and-back advancing of the needles on the needle bed, and controls the needle bed to move along the moving direction of the triangular seat sliding frame or the reverse direction of the moving direction of the triangular seat sliding frame; when fabric with high quality is woven, the main controller controls the triangular seat sliding frame to move with same speed, and controls the needle bed to move with same speed along the reverse direction of the moving direction of the triangular seat sliding frame; and when a weaving texture is changed from plain weaved fabric into threaded weaved fabric, the main controller controls the needle bed to move along the moving direction of the triangular seat sliding frame, or controls the needle bed to do decelerated motion along the reverse direction of the moving direction of the triangular seat sliding frame.
Description
Technical field
The utility model relates to the Computerized flat knitting machine technical field, relates 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.
The utility model content
The purpose of the utility model provides a kind of Computerized flat knitting machine weaving control system, and 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 utility model provides a kind of Computerized flat knitting machine 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 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.
The Computerized flat knitting machine weaving control system that the utility model provides 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 the Computerized flat knitting machine weaving control system that the utility model provided;
Fig. 2 is the structure principle chart of a kind of specific embodiment of the Computerized flat knitting machine weaving control system that the utility model provided;
Wherein, among Fig. 1-Fig. 2:
The specific embodiment
In order to make those skilled in the art better understand the technical scheme of the utility model, the utility model is done further to specify 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 the Computerized flat knitting machine weaving control system that the utility model provided; Fig. 2 is the structure principle chart of a kind of specific embodiment of the Computerized flat knitting machine weaving control system that the utility model provided.
Like Fig. 1, shown in Figure 2, the Computerized flat knitting machine weaving control system that the utility model provides 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 utility model; 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 utility model principle, can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
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 |
|---|---|---|---|
| CN2011202769833U CN202193930U (en) | 2011-08-01 | 2011-08-01 | Computer flat machine spinning control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202769833U CN202193930U (en) | 2011-08-01 | 2011-08-01 | Computer flat machine spinning control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193930U true CN202193930U (en) | 2012-04-18 |
Family
ID=45948850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202769833U Expired - Fee Related CN202193930U (en) | 2011-08-01 | 2011-08-01 | Computer flat machine spinning control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330266A (en) * | 2011-08-01 | 2012-01-25 | 鲁文杰 | Computerized flat knitting machine knitting control system |
-
2011
- 2011-08-01 CN CN2011202769833U patent/CN202193930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330266A (en) * | 2011-08-01 | 2012-01-25 | 鲁文杰 | Computerized flat knitting machine knitting control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Hanfei Knitting Machinery Co., Ltd. Assignor: Lu Wenjie Contract record no.: 2012330000584 Denomination of utility model: Computerized flat knitting machine knitting control system Granted publication date: 20120418 License type: Exclusive License Record date: 20121226 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20140801 |
|
| EXPY | Termination of patent right or utility model |