CN202530254U - Flat knitting machine and roller mechanism thereof - Google Patents
Flat knitting machine and roller mechanism thereof Download PDFInfo
- Publication number
- CN202530254U CN202530254U CN2012200592617U CN201220059261U CN202530254U CN 202530254 U CN202530254 U CN 202530254U CN 2012200592617 U CN2012200592617 U CN 2012200592617U CN 201220059261 U CN201220059261 U CN 201220059261U CN 202530254 U CN202530254 U CN 202530254U
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- roller
- roller unit
- stepping
- base plate
- circuit board
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Abstract
The utility model discloses a flat knitting machine and a roller mechanism thereof. The roller mechanism comprises a stepping roller unit and a stepping motor electrically connected with the stepping roller unit; the roller mechanism also comprises a torque roller unit and a torque motor electrically connected with the torque roller unit; when a bottom plate of the flat knitting machine is positioned at an upper knocking-over part, the stepping roller unit is driven by the stepping motor to make an action of pulling textiles downwards; and when the bottom plate of the flat knitting machine is positioned at a lower knocking-over part, the torque roller unit is driven by the torque motor to make an action of pulling textiles downwards together with the stepping roller unit. Through the roller mechanism and the flat knitting machine with the roller mechanism, disclosed by the utility model, the function of together pulling textiles downwards by the stepping roller unit and the torque roller unit can be achieved, thereby providing sufficient downwards-pulling force for a knitting process, ensuring the normal weaving of textiles, and solving the technical problem of floating thread striking caused by insufficient downwards-pulling force in the prior art.
Description
Technical field
The utility model relates to the Knitting Machinery structure technology, relates in particular to a kind of roller mechanism and flat machine of flat machine.
Background technology
At present, employed computer flat knitting machine is mainly controlled system, needle selection and knitting mechanism, transmission mechanism, is constituted to yarn mechanism, roller mechanism, a base plate mechanism, triangular transformation mechanism, Auto-regulating System of Density of Heavy Medium mechanism, needle-bar travel mechanism, detection automatic stop arrangement etc. by complete machine in the field of textiles.Wherein:
Complete machine control system is system's control core of computer flat knitting machine, is used for storage braiding style; Resolve pattern data; Control each executing agency's coordinated movement of various economic factors, thereby accomplish the braiding of flower type, in system's running; Complete machine control system can also timing scan sensor external signal, and in time handles;
Needle selection and knitting mechanism; Be the critical component of computer flat knitting machine, it directly determines form of fabric and fabric quality, on flat machine; Selecting mechanism often adopts multistage electromagnetic type needle selecting device; Have good impact resistance and stability, this selecting mechanism combines with specific triangular transformation mechanism, needle-bar travel mechanism and yarn mouth mapping device etc., can make computer flat knitting machine have more colored type pattern than semi-automatic flat machine, hand flat machine;
Transmission mechanism; Flat machine is to lean on the left and right sides reciprocating motion of head that knitting needle is moved up and down, and the yarn mouth is driven by head, carries out yarn feeding; Cooperate needle-bar to move again and realize different fabric tissues; The transmission mechanism of head is generally belt transmission, and servomotor drives belt through double reduction and rotates, thereby realizes the reciprocating motion of head;
Give yarn mechanism, yarn unwinding from the yarn tube is got off, and earlier through certain feed carrier, tensioner and spider watcher, the process through yarn mouth feeding pinhock is called to yarn then, and the mechanism that accomplishes this process gives yarn mechanism;
Triangular transformation mechanism; The flat machine of different model is in order to knit out various knitting technology weave; Its planar delta structure is except that being made up of fixed triangle; The piecemeal activity triangle also is housed, and these bolt cams can vertically pass in and out relative to cam base plate, parallel moving, so as to realizing different triangular transformation requirements;
Auto-regulating System of Density of Heavy Medium mechanism; The adjusting of Density is by regulating the pressing degree of depth basically on the flat machine; Promptly mobile depressing cam realizes that step motor control is leaned in moving of most of depressing cam, also has moving of minority depressing cam still to adopt the mechanical type density regulating apparatus; Through moving of step motor control depressing cam, have that adjustable range is wide, precision is high, the automaticity advantages of higher;
Needle-bar travel mechanism; The main effect of needle-bar travel mechanism: the one, utilize moving each other between two needle-bars; The displaced stitch that braiding is formed by tilt coil with ripple appearance effect; The 2nd, through moving needle-bar, reach the accurate location between coverer and the adapter ring pin, use more generally roller bearing screw mechanism at present by driven by servomotor;
Detect automatic stop arrangement, for guaranteeing the continuity and the fabric quality of braiding, Computerized flat knitting machine all is furnished with the more complete detection automatic stop arrangement of a cover, and this device comprises that yarn fault automatic stop arrangement, fabric detect automatic stop arrangement, braiding process automatic stop arrangement etc.;
Roller mechanism; Roller; It is the transliteration speech of English word " roller "; Implication with roller or roller bearing, roller mechanism be feed to give by in the Knitting Machinery fabrics such as yarn being played, the cylindrical revolution roller of effects such as drawing-off, tension, output and constitute in order to the motor that drives the roller motion, existing flat machine all is to adopt parallel and two rotating in opposite directions stepping rollers being provided with at interval and carry out the work of drop-down fabric in order to the stepper motor that drives the rotation of stepping roller usually; With the continuity that keeps producing, can regulate tractive amount and tractive tension force easily according to the requirement of different pattern tissue segments in the braiding process;
Play base plate mechanism, controlled the base plate torque motor and made base plate realize rising, down maneuver, play a base plate torque motor and carry encoder; Be used to locate current the residing position of base plate mechanism, when taking up one's knitting, wove two row stretch yarn before this; After stretch yarn forms the sawtooth intersection, play the base plate rising and catch on stretch yarn, then; Along with the carrying out of head braiding, play base plate and carry out drop-down fabric, can carry out different drop-down pulling force control according to setting value; When a base plate pulls down to certain position, play base plate and fabric and break away from, control the action that roller mechanism carries out drop-down fabric then.
Yet; Usually only adopt single stepping roller mechanism to carry out drop-down in the computer flat knitting machine of prior art to fabric; For complex weave flower type and bodkin straight-bar machines (for example: 7 pins, 5 pins, 3 pin straight-bar machines); Single stepping roller mechanism can't provide drop-down fabric required enough drop-down pulling force, therefore, causes problem generations such as flotation line striker easily.
The utility model content
The utility model provides a kind of roller mechanism and flat machine of flat machine, to solve in the prior art the not enough technical problem that causes the flotation line striker easily of pulling force because of the single drop-down fabric of stepping roller mechanism.
The roller mechanism of a kind of flat machine that the utility model provided; Comprise stepping roller unit and the stepper motor that electrically connects with said stepping roller unit; Wherein, Said roller mechanism also comprises: moment roller unit and the torque motor that electrically connects with said moment roller unit, be positioned under the state of knocking over position at the base plate that rises of said flat machine, and said stepping roller unit carries out the action of drop-down fabric under the driving of said stepper motor; Under the state of knocking over position, said moment roller unit together carries out the action of drop-down fabric with said stepping roller unit under the driving of said torque motor under a base plate of said flat machine is positioned at.
In the aforesaid roller mechanism, said moment roller unit and said torque motor are preferably the below that is arranged on said stepping roller unit and said stepper motor.
In the aforesaid roller mechanism, said stepping roller unit is preferably that revolution and the stepping roller of parallel interval setting constitute in opposite directions by two.
In the aforesaid roller mechanism, said moment roller unit is preferably that revolution and the moment roller of parallel interval setting constitute in opposite directions by two.
A kind of flat machine that the utility model provided; Comprise the complete machine control circuit board, play end control circuit board, play base plate, needle selection and knitting mechanism, transmission mechanism, give yarn mechanism, triangular transformation mechanism, Auto-regulating System of Density of Heavy Medium mechanism, needle-bar travel mechanism, detect automatic stop arrangement; Said flat machine also comprises: the roller mechanism that aforesaid the utility model provided; Wherein, Said complete machine control circuit board electrically connects with control circuit board at the bottom of said roller mechanism and said respectively, open in order to stepper motor and the roller motor of controlling said roller mechanism, and control circuit board has sent the end and weaves control instruction at the bottom of said; Control circuit board and said base plate electrically connect at the bottom of said; After braiding control instruction at the bottom of receiving said; Controlling said base plate rising catches on fabric and carries out the action of drop-down fabric; And, control said base plate and fabric and break away from order to be positioned under the state of knocking over position at said base plate.
With respect to prior art, the roller mechanism of the flat machine that the utility model provided and flat machine have following beneficial effect:
Because the roller mechanism and the flat machine of the flat machine of the utility model; Can realize the function of the common drop-down fabric in stepping roller unit and moment roller unit; Therefore for knitting process enough drop-down pulling force are provided; Guaranteed the normal braiding of fabric, avoided that the not enough situation of flotation line striker that causes easily of pulling force because of the single drop-down fabric of stepping roller mechanism takes place in the prior art.
Description of drawings
Fig. 1 is the structural representation of roller mechanism of the flat machine of the utility model embodiment.
The specific embodiment
Below through specific embodiment and combine accompanying drawing that the utility model is done further detailed description.
See also Fig. 1, Fig. 1 is the structural representation of roller mechanism of the flat machine of the utility model embodiment.As shown in Figure 1; The roller mechanism of a kind of flat machine that the utility model embodiment provides; Comprise stepping roller unit 1 and the stepper motor 2 that electrically connects with stepping roller unit 1; Wherein, The roller mechanism of this flat machine also comprises: moment roller unit 3 and the torque motor 4 that electrically connects with moment roller unit 3, be arranged under the state of knocking over position (accompanying drawing is not shown) at the base plate 5 that rises of flat machine, and stepping roller unit 1 carries out the action of drop-down fabric under the driving of stepper motor 2; Under the state of knocking over position (accompanying drawing is not shown), moment roller unit 3 together carries out the action of drop-down fabric with stepping roller unit 1 under the driving of torque motor 4 under a base plate 5 of flat machine is arranged in.
With respect to prior art, the roller mechanism of the flat machine that the utility model embodiment is provided has following beneficial effect:
Because the roller mechanism of the flat machine of the utility model; Can realize the function of stepping roller unit 1 and moment roller unit 3 common drop-down fabrics; Therefore for knitting process enough drop-down pulling force are provided; Guaranteed the normal braiding of fabric, avoided that the not enough situation of flotation line striker that causes easily of pulling force because of the single drop-down fabric of stepping roller mechanism takes place in the prior art.
On the basis of technique scheme, moment roller unit 3 and torque motor 4 are preferably the below that is arranged on stepping roller unit 1 and stepper motor 2.
On the basis of technique scheme; Stepping roller unit 1 is preferably that revolution and the stepping roller 10 of parallel interval setting constitute in opposite directions by two; Fabric can pass through between the gap of two stepping rollers 10; When two stepping rollers 10 when the direction of arrow shown in Fig. 1 is turned round in opposite directions, this fabric under the gyroscopic action in opposite directions of two stepping rollers 10 by drop-down.
On the basis of technique scheme; Moment roller unit 3 is preferably that revolution and the moment roller 30 of parallel interval setting constitute in opposite directions by two; Fabric can pass through between the gap of two moment rollers 30; When two moment rollers 30 when the direction of arrow shown in Fig. 1 is turned round in opposite directions, this fabric under the gyroscopic action in opposite directions of two moment rollers 30 by drop-down.
In addition; The utility model embodiment also provides a kind of flat machine; Comprise the complete machine control circuit board, play end control circuit board, play base plate, needle selection and knitting mechanism, transmission mechanism, give yarn mechanism, triangular transformation mechanism, Auto-regulating System of Density of Heavy Medium mechanism, needle-bar travel mechanism, detect automatic stop arrangement; This flat machine also comprises: the roller mechanism that aforesaid the utility model embodiment is provided, and wherein, the complete machine control circuit board electrically connects with a roller mechanism and an end control circuit board respectively; Stepper motor and roller motor in order to the control roller mechanism are opened, and have sent end braiding control instruction to playing end control circuit board; Play end control circuit board and play the base plate electric connection; In order to after having received end braiding control instruction; Controlled the base plate rising and caught on fabric and carry out the action of drop-down fabric, and, controlled base plate and fabric and broken away from order to be positioned under the state of knocking over position at a base plate.
Most of building block of the flat machine that the utility model embodiment is provided is identical with prior art; Repeat no more at this; Wherein need to prove: the complete machine control circuit board of this flat machine can be installed on the special electric cabinet or pallet with an end control circuit board, and is fixed on the fuselage of this flat machine.Pass through CAN (English full name: CONTROLLER AREA NETWORK between a complete machine control circuit board and the end control circuit board; Chinese: controller local area network; Be a kind of many main frames LAN that BOSCH company releases, because advantages such as its high-performance, high reliability, real-time have been widely used in various fields such as industrial automation, various control equipment, the vehicles, Medical Instruments and building, environment control at present) communicate.The complete machine control circuit board has sent braiding control instruction in the end through CAN to playing an end control circuit board, plays an end control circuit board and has received the end and weave and instruct judgement after the control instruction, as if instructing the requirement of not satisfying communication protocol, then directly withdraws from.If the requirement of communication protocol is satisfied in instruction, play end control circuit board and then analyze this instruction, and controlled the base plate rising and caught on fabric, play base plate carries out drop-down fabric according to predefined pulling force action then.Simultaneously; End control circuit board is located current the residing position of base plate according to the feedback of the encoder that plays the base plate torque motor; Drop to when going up knocking over position (being the position that stepping roller unit 1 can carry out drop-down fabric) when playing a base plate; Play end control circuit board and controlled base plate and fabric disengaging, and inform that through CAN complete machine control circuit board unlatching stepper motor 2 drives 10 rotations of stepping rollers, thereby make stepping roller unit 1 carry out the action of drop-down fabric; When a base plate drops to knocking over position (being the position that moment roller unit 3 can carry out drop-down fabric); Play end control circuit board sends opening force torque motor 4 to the complete machine control circuit board through CAN order; Thereby driving moment roller 30 rotations; Make moment roller unit 3 carry out the action of drop-down fabric according to preset parameters, stepping this moment roller unit 1 together carries out the action of drop-down fabric with moment roller unit 3, therefore; The flat machine that the utility model embodiment is provided; Can guarantee the normal braiding of fabric for knitting process provides enough drop-down pulling force, avoid that the not enough situation of flotation line striker that causes easily of pulling force because of the single drop-down fabric of stepping roller mechanism takes place in the prior art.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of essence disengaging the utility model embodiment technical scheme of relevant art scheme.
Claims (5)
1. the roller mechanism of a flat machine; Comprise stepping roller unit and the stepper motor that electrically connects with said stepping roller unit; It is characterized in that; Said roller mechanism also comprises: moment roller unit and the torque motor that electrically connects with said moment roller unit, be positioned under the state of knocking over position at the base plate that rises of said flat machine, and said stepping roller unit carries out the action of drop-down fabric under the driving of said stepper motor; Under the state of knocking over position, said moment roller unit together carries out the action of drop-down fabric with said stepping roller unit under the driving of said torque motor under a base plate of said flat machine is positioned at.
2. roller mechanism according to claim 1 is characterized in that, said moment roller unit and said torque motor are arranged on the below of said stepping roller unit and said stepper motor.
3. roller mechanism according to claim 1 and 2 is characterized in that, said stepping roller unit turns round in opposite directions by two and the stepping roller of parallel interval setting constitutes.
4. roller mechanism according to claim 1 and 2 is characterized in that, said moment roller unit turns round in opposite directions by two and the moment roller of parallel interval setting constitutes.
5. flat machine; Comprise the complete machine control circuit board, play end control circuit board, play base plate, needle selection and knitting mechanism, transmission mechanism, give yarn mechanism, triangular transformation mechanism, Auto-regulating System of Density of Heavy Medium mechanism, needle-bar travel mechanism, detect automatic stop arrangement; It is characterized in that; Also comprise: like the arbitrary described roller mechanism of claim 1-4, wherein
Said complete machine control circuit board electrically connects with control circuit board at the bottom of said roller mechanism and said respectively, open in order to stepper motor and the roller motor of controlling said roller mechanism, and control circuit board has sent the end and weaves control instruction at the bottom of said;
Control circuit board and said base plate electrically connect at the bottom of said; After braiding control instruction at the bottom of receiving said; Controlling said base plate rising catches on fabric and carries out the action of drop-down fabric; And, control said base plate and fabric and break away from order to be positioned under the state of knocking over position at said base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200592617U CN202530254U (en) | 2012-02-21 | 2012-02-21 | Flat knitting machine and roller mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200592617U CN202530254U (en) | 2012-02-21 | 2012-02-21 | Flat knitting machine and roller mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202530254U true CN202530254U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200592617U Expired - Fee Related CN202530254U (en) | 2012-02-21 | 2012-02-21 | Flat knitting machine and roller mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202530254U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015048924A1 (en) * | 2013-10-06 | 2015-04-09 | 王圣之 | Flat knitting machine |
| CN105143539A (en) * | 2013-02-28 | 2015-12-09 | 耐克创新有限合伙公司 | Independently controlled rollers for take-down assembly of knitting machine |
| CN108385264A (en) * | 2018-04-25 | 2018-08-10 | 浙江恒强科技股份有限公司 | Straight-bar machines roller draws force automatic regulating device |
| CN105934545B (en) * | 2013-10-06 | 2018-08-31 | 王圣之 | Flat machine |
| CN109371557A (en) * | 2018-11-21 | 2019-02-22 | 杭州之山智控技术有限公司 | Straight-bar machines plays plate control system and its method |
| CN112273774A (en) * | 2020-11-10 | 2021-01-29 | 西安工程大学 | Production method of knitting reinforcement high-strength composite helmet |
-
2012
- 2012-02-21 CN CN2012200592617U patent/CN202530254U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143539A (en) * | 2013-02-28 | 2015-12-09 | 耐克创新有限合伙公司 | Independently controlled rollers for take-down assembly of knitting machine |
| CN105143539B (en) * | 2013-02-28 | 2017-12-08 | 耐克创新有限合伙公司 | Independent control roller for the detachable member of braider |
| CN107805880A (en) * | 2013-02-28 | 2018-03-16 | 耐克创新有限合伙公司 | Independent control roller for the detachable member of braider |
| WO2015048924A1 (en) * | 2013-10-06 | 2015-04-09 | 王圣之 | Flat knitting machine |
| CN105934545A (en) * | 2013-10-06 | 2016-09-07 | 王圣之 | Flat knitting machine |
| CN105934545B (en) * | 2013-10-06 | 2018-08-31 | 王圣之 | Flat machine |
| CN108385264A (en) * | 2018-04-25 | 2018-08-10 | 浙江恒强科技股份有限公司 | Straight-bar machines roller draws force automatic regulating device |
| CN109371557A (en) * | 2018-11-21 | 2019-02-22 | 杭州之山智控技术有限公司 | Straight-bar machines plays plate control system and its method |
| CN109371557B (en) * | 2018-11-21 | 2024-02-20 | 杭州之山智控技术有限公司 | Flat knitting machine lifting plate control system and method thereof |
| CN112273774A (en) * | 2020-11-10 | 2021-01-29 | 西安工程大学 | Production method of knitting reinforcement high-strength composite helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |