CN202193934U - Needle selection control system of computerized flat knitting machine - Google Patents
Needle selection control system of computerized flat knitting machine Download PDFInfo
- Publication number
- CN202193934U CN202193934U CN2011202770099U CN201120277009U CN202193934U CN 202193934 U CN202193934 U CN 202193934U CN 2011202770099 U CN2011202770099 U CN 2011202770099U CN 201120277009 U CN201120277009 U CN 201120277009U CN 202193934 U CN202193934 U CN 202193934U
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- needle selection
- controller
- needle
- status information
- blade
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Abstract
The utility model relates to the technical field of computerized flat knitting machines and discloses a needle selection control system of a computerized flat knitting machine. The needle selection control system comprises a principal computer, a controller and a needle selector, a signal output end of the principal computer is connected with a signal input end of the controller, and a control signal output end of the controller is connected with a control signal receiving end of the needle selector. The principal computer receives needle pressing state signals of blades of the needle selector and transmits the signals to the controller, the controller receives information of needle pressing states, reads information of selected needles in the direction of the head of the flat knitting machine, determines information of position states of the blades of the needle selector and compares the information of the position states and the information of needle pressing states of the blades, and when the information of the position states of the blades and the information of the needle pressing states of the blades are nonuniform, the needle selector drives the blade with the position state nonuniform with the needle pressing state to move.
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 needle selection control system that can carry out needle selection fast, accurately, reliably.
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 mechanism etc.Its triangle device of Computerized flat knitting machine is just as one group of plane cam, and the stitch of knitting needle can get in the conduit of cam, moves triangle; Force knitting needle in the needle tray of needle plate, to do elevating movement clocklike; And collude the action with needle latch through pin, and just can yarns be become knitted fabric. knitting needle is in uphill process, and coil progressively withdraws from pin and colludes; Open needle latch, and withdraw 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 control of Computerized flat knitting machine selecting mechanism is the key that can whole Computerized flat knitting machine operate as normal; The accuracy of needle selection and reliability are the important performances of Computerized flat knitting machine; Therefore, how to improve the accuracy and the reliability of needle selection, 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 needle selection and controls system, can improve the accuracy and the reliability of needle selection through this control system.
To achieve these goals; The utility model provides a kind of Computerized flat knitting machine needle selection to control system; Comprise host computer, controller, needle selection device; The signal output part of said host computer is connected with the signal input part of controller, and the control signal output of said controller is connected with the control signal receiving terminal of needle selection device; Said host computer obtains the pressing status information of needle selection device blade, and this pressing status information is sent to said controller; Said controller receives said pressing status information; Said controller reads heading by needle selection, and through head traffic direction state, confirms the location status information of each blade of needle selection device; The location status information of the more said blade of said controller and the pressing status information of each blade; If the location status information and the pressing status information of blade are inconsistent, said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.
Preferably, said host computer reads the pressing status information of needle selection device blade through the built-in encoder of servomotor.
Preferably, said needle selection device is an electromagnetic needle selector.
The Computerized flat knitting machine needle selection control system that the utility model provides; Comprise host computer, controller, needle selection device; The signal output part of said host computer is connected with the signal input part of controller, and the control signal output of said controller is connected with the control signal receiving terminal of needle selection device; Said host computer obtains the pressing status information of needle selection device blade, and this pressing status information is sent to said controller; Said controller receives said pressing status information; Said controller reads heading by needle selection, and through the heading state, confirms the location status information of each blade of needle selection device; The location status information of the more said blade of said controller and the pressing status information of each blade; If the location status information and the pressing status information of blade are inconsistent, said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.
This Computerized flat knitting machine needle selection is controlled system the location status information of the blade of needle selection device and the pressing status information of this blade is compared; If the location status information and the pressing status information of blade are inconsistent; Said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.This Computerized flat knitting machine needle selection control system can be fast, accurately, reliable needle selection.
Description of drawings
Fig. 1 is the structural representation of a kind of specific embodiment of the Computerized flat knitting machine needle selection control system that the utility model provided.
The specific embodiment
The core of the utility model provides a kind of Computerized flat knitting machine needle selection and controls system, can improve the accuracy and the reliability of needle selection through this control system.
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. 1 is the structural representation of a kind of specific embodiment of the Computerized flat knitting machine needle selection control system that the utility model provided.
As shown in Figure 1; This Computerized flat knitting machine needle selection control system; Comprise host computer, controller, needle selection device, the signal output part of said host computer is connected with the signal input part of controller, and the control signal output of said controller is connected with the control signal receiving terminal of needle selection device.
Said host computer obtains the pressing status information of needle selection device blade, and this pressing status information is sent to said controller; Said controller receives said pressing status information; Said controller reads heading by needle selection, and through the heading state, confirms the location status information of each blade of needle selection device; The location status information of the more said blade of said controller and the pressing status information of each blade; If the location status information and the pressing status information of blade are inconsistent, said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.
This Computerized flat knitting machine needle selection is controlled system the location status information of the blade of needle selection device and the pressing status information of this blade is compared; If the location status information and the pressing status information of blade are inconsistent; Said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.This Computerized flat knitting machine needle selection control system can be fast, accurately, reliable needle selection.
Host computer obtains the pressing status information of needle selection device blade; In the concrete scheme, said host computer reads the pressing status information of needle selection device blade through the built-in encoder of servomotor, and the built-in encoder of servomotor can be read pin; Obtain needle selection information through calculating; This information comprises the pressing status information of the blade of needle selection device, and needle selection device blade is in the pressing state can use " 1 " expression, and needle selection device blade is in the mis-pressing state can use " 0 " expression.
Host computer sends to controller with this pressing status information, and control receives said pressing status information; Controller reads heading by needle selection, in the concrete scheme, according to the arrangement mode and the head traffic direction needle selection of six sections needle selection stitch on the needle-bar; Because six pieces are one group knitting needle and are oblique arrangement; Therefore, Nose Left or move right, the needle selection blade on the corresponding needle selection device is different; The arrangement mode of six sections needle selection stitch is arranged to upper right corner from the lower left corner on the needle-bar; So when Airplane Nose Right was capable, always uppermost needle selection electromagnet ran into the pin that will select earlier in every group of needle selection magnet, choosing more successively thereafter; When Nose Left moved, nethermost that electromagnet ran into the pin that will select earlier in every group of needle selection electromagnet, choosing more thereafter.
Controller can be confirmed the positional information of needle selection device blade through the head traffic direction, and further in the scheme, the pulse signal of encoder feedback capable of using is confirmed the positional information of needle selection device blade.
The location status information of the more said blade of said controller and the pressing status information of each blade; If the location status information and the pressing status information of blade are inconsistent; Said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.
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 (3)
1. a Computerized flat knitting machine needle selection is controlled system; It is characterized in that; Comprise host computer, controller, needle selection device, the signal output part of said host computer is connected with the signal input part of controller, and the control signal output of said controller is connected with the control signal receiving terminal of needle selection device; Said host computer obtains the pressing status information of needle selection device blade, and this pressing status information is sent to said controller; Said controller receives said pressing status information; Said controller reads heading by needle selection, and through head traffic direction state, confirms the location status information of each blade of needle selection device; The location status information of the more said blade of said controller and the pressing status information of each blade; If the location status information and the pressing status information of blade are inconsistent, said controller sends control signal to the needle selection device, the inconsistent blade action of needle selection device activation point state and pressing state.
2. Computerized flat knitting machine needle selection according to claim 1 is controlled system, it is characterized in that said host computer reads the pressing status information of needle selection device blade through the built-in encoder of servomotor.
3. Computerized flat knitting machine needle selection according to claim 1 is controlled system, it is characterized in that said needle selection device is an electromagnetic needle selector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202770099U CN202193934U (en) | 2011-08-01 | 2011-08-01 | Needle selection control system of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202770099U CN202193934U (en) | 2011-08-01 | 2011-08-01 | Needle selection control system of computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193934U true CN202193934U (en) | 2012-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202770099U Expired - Fee Related CN202193934U (en) | 2011-08-01 | 2011-08-01 | Needle selection control system of computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330271A (en) * | 2011-08-01 | 2012-01-25 | 鲁文杰 | Computerized flat knitting machine needle selection control system |
-
2011
- 2011-08-01 CN CN2011202770099U patent/CN202193934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330271A (en) * | 2011-08-01 | 2012-01-25 | 鲁文杰 | Computerized flat knitting machine needle selection 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 needle selection 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 |