CN102605537A - Drive cam device for double system computerized flat knitting machine - Google Patents
Drive cam device for double system computerized flat knitting machine Download PDFInfo
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- CN102605537A CN102605537A CN2012100673750A CN201210067375A CN102605537A CN 102605537 A CN102605537 A CN 102605537A CN 2012100673750 A CN2012100673750 A CN 2012100673750A CN 201210067375 A CN201210067375 A CN 201210067375A CN 102605537 A CN102605537 A CN 102605537A
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- cam
- ratchet
- driving gear
- drives
- knitting machine
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Abstract
The invention provides a drive cam device for a double system computerized flat knitting machine. The device comprises a step motor, a bottom plate, a left cam, a left driving gear, a right cam, a right driving gear, a left side stitch cam and a right side stitch cam, wherein the left cam and the right cam are respectively arranged on the bottom plate; the left driving gear drives the left cam; the right driving gear drives the right cam; the left cam drives the left side stitch cam; and the right cam drives the right side stitch cam. The device is characterized in that the right driving gear and the left driving gear are both arranged on an output shaft of the same step motor, and a clockwise one-way ratchet mechanism and an anticlockwise one-way ratchet mechanism are respectively arranged between the step motor and the right driving gear and between the step motor and the left driving gear. The drive cam device for the double system computerized flat knitting machine has the advantages of few drive elements, a simple control system and low cost.
Description
Technical field
The straight-bar machines that the present invention relates to a kind of textile machine drives triangle device, particularly relates to a kind of dual system Computerized flat knitting machine and drives triangle device.
Background technology
At present; Dual system Computerized flat knitting machine degree purpose drive unit all is to drive eight cam respectively by eight stepper motors; The motion of each cam drives the motion of a degree order respectively; Just the textile density of controlling straight-bar machines is regulated thereby reach in purpose motion of a degree of a step motor control and position.
Because every dual system Computerized flat knitting machine degree of regulation order has eight stepper motors, structure is complicated, and driving element is many, and the member cost is also high, and simultaneously, also very complicated to eight Stepping Motor Control systems, cost of use is high.
Summary of the invention
The purpose of this invention is to provide a kind of dual system Computerized flat knitting machine and drive triangle device, this dual system Computerized flat knitting machine drives triangle device, and driving element is few, and the control system is simple, and cost is low.
In order to achieve the above object; Dual system Computerized flat knitting machine of the present invention drives triangle device; Comprise stepper motor, base plate, left cam, left driving gear, right cam, right driving gear, degree order trigonometric sum right side, left side degree order triangle; Left side cam and right cam are installed in respectively on the base plate, and left driving gear drives left cam, and right driving gear drives right cam; Cam drive left side, left side degree order triangle; Right cam drive right side degree order triangle, it is characterized in that: right driving gear and left driving gear all are installed on the output shaft of same stepper motor, at stepper motor with right driving gear, stepper motor with left from being respectively arranged with clockwise single direction ratchet ratch mechanism, counterclockwise single direction ratchet ratch mechanism between the master gear.
Because dual system Computerized flat knitting machine of the present invention drives the right driving gear and the tool driving gear of triangle device and all is installed on the output shaft of same stepper motor; Between stepper motor and right driving gear, stepper motor and left driving gear, be respectively arranged with clockwise single direction ratchet ratch mechanism, counterclockwise single direction ratchet ratch mechanism; When stepper motor clockwise rotates; Drive clockwise single direction ratchet ratch mechanism motion; At this moment the single direction ratchet ratch mechanism does not rotate counterclockwise, and the motion of single direction ratchet ratch mechanism drives right driving gear rotation clockwise, and right driving gear rotates and drives right cam rotation; Right cam rotation drives in the chute of right side degree order triangle on base plate moves, thereby accomplishes the control of stepper motor to right side degree order triangle; When stepper motor rotates counterclockwise; Drive counterclockwise single direction ratchet ratch mechanism motion; At this moment the single direction ratchet ratch mechanism does not rotate clockwise, and the motion of single direction ratchet ratch mechanism drives left driving gear rotation counterclockwise, and left driving gear rotates and drives left cam rotation; Left side cam rotation drives in the chute of left side degree order triangle on base plate moves, thereby accomplishes the control of stepper motor to left side degree order triangle.Like this, a stepper motor is to two motion controls of spending the order triangles, and a dual system Computerized flat knitting machine degree of regulation order only needs four stepper motors, and driving element is few, and the control system is simple, and cost is low.
Described dual system Computerized flat knitting machine drives triangle device, it is characterized in that: also be provided with left driven gear between left driving gear and the left cam, also be provided with right driven gear between right driving gear and the right cam.
Described dual system Computerized flat knitting machine drives triangle device; It is characterized in that: the single direction ratchet ratch mechanism all is made up of ratchet, ratchet, return spring and ratchet driving-disc with counterclockwise single direction ratchet ratch mechanism clockwise; The ratchet drive installation is on the ratchet driving-disc; Ratchet is meshed with the ratchet of ratchet, and return spring is installed on the ratchet driving-disc, and return spring acts between ratchet and the ratchet driving-disc.
Dual system Computerized flat knitting machine of the present invention drives triangle device, and driving element is few, and the control system is simple, and cost is low.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the view that attaches of Fig. 1.
Fig. 3 is the structural representation of clockwise single direction ratchet ratch mechanism.
Fig. 4 is the structural representation of counterclockwise single direction ratchet ratch mechanism.
Fig. 5 is the shaft side figure of Fig. 1.
Fig. 6 is the shaft side figure of another direction of Fig. 1.
The specific embodiment
The explanation of Fig. 1 mark: left side degree order triangle 1, right side degree order triangle 2, base plate 3, left cam 4, left driven gear 5, stepper motor 6, right driven gear 7, right cam 8.
The explanation of Fig. 2 mark: left driving gear 9, right driving gear 10.
The explanation of Fig. 3 mark: ratchet 11, ratchet driving-disc 12.
Referring to Fig. 1; The embodiment that dual system Computerized flat knitting machine of the present invention drives triangle device comprises stepper motor 6, base plate 3, left cam 4, left driving gear 9, right cam 8, right driving gear 10 (referring to Fig. 2), left side degree order triangle 1 and right side degree order triangle 2; Left side cam 4 is installed in respectively on the base plate 3 with right cam 8; Left side driving gear 9 drives left cam 4; Right driving gear 10 drives right cam 8, and left cam 4 drives left side degree order triangle 1, right cam 8 driving right side degree order triangles 2; Right driving gear 10 all is installed on the output shaft of same stepper motor 6 with left driving gear 9, at stepper motor 6 with right driving gear 10, stepper motor 6 with left from being respectively arranged with clockwise single direction ratchet ratch mechanism, counterclockwise single direction ratchet ratch mechanism between the master gear.
Because dual system Computerized flat knitting machine of the present invention drives the right driving gear 10 of triangle device and all is installed on the output shaft of same stepper motor 6 with the tool driving gear; Between stepper motor 6 and right driving gear 10, stepper motor 6 and left driving gear 9, be respectively arranged with clockwise single direction ratchet ratch mechanism, counterclockwise single direction ratchet ratch mechanism; When stepper motor 6 clockwise rotates; Drive clockwise single direction ratchet ratch mechanism motion; At this moment the single direction ratchet ratch mechanism does not rotate counterclockwise, and the single direction ratchet ratch mechanism moves and drives right driving gear 10 rotations clockwise, and right driving gear 10 rotates and drives right cam 8 rotations; Right cam 8 rotates to drive in the chute of right side degree order triangle 2 on base plate 3 and moves, thereby accomplishes the control of 6 pairs of right sides of stepper motor degree order triangle 2; When stepper motor 6 rotates counterclockwise; Drive counterclockwise single direction ratchet ratch mechanism motion; At this moment the single direction ratchet ratch mechanism does not rotate clockwise, and the single direction ratchet ratch mechanism moves and drives left driving gear 9 rotations counterclockwise, and left driving gear 9 rotates and drives left cam 4 rotations; Left side cam 4 rotates to drive in the chute of left side degree order triangle 1 on base plate 3 and moves, thereby accomplishes the control of 6 pairs of left sides of stepper motor degree order triangle 1.Like this, the motion control of 6 pairs two degree of stepper motor order triangle, a dual system Computerized flat knitting machine degree of regulation order only needs four stepper motors 6, and driving element is few, and the control system is simple, and cost is low.
Among the embodiment, also be provided with left driven gear 5 between left driving gear 9 and the left cam 4, also be provided with right driven gear 7 between right driving gear 10 and the right cam 8.
Referring to Fig. 3; The single direction ratchet ratch mechanism all is made up of ratchet, ratchet 11, return spring and ratchet driving-disc 12 with counterclockwise single direction ratchet ratch mechanism clockwise; The ratchet drive installation is on ratchet driving-disc 12, and ratchet 11 is meshed with the ratchet of ratchet, and return spring is installed on the ratchet driving-disc 12; Return spring acts between ratchet 11 and the ratchet driving-disc 12; Among the embodiment, ratchet and left driving gear 9 or right driving gear 10 become one, just on left driving gear 9 or right driving gear 10 inner rings processing and fabricating ratchet.
Dual system Computerized flat knitting machine of the present invention drives triangle device, and driving element is few, and the control system is simple, and cost is low, it apply, and to simplifying the structure that the dual system Computerized flat knitting machine drives triangle device, practicing thrift equipment cost has positive meaning.
Claims (3)
1. the dual system Computerized flat knitting machine drives triangle device; Comprise stepper motor, base plate, left cam, left driving gear, right cam, right driving gear, degree order trigonometric sum right side, left side degree order triangle; Left side cam and right cam are installed on the base plate respectively; Left side driving gear drives left cam; Right driving gear drives right cam, left cam drive left side degree order triangle, right cam drive right side degree order triangle; It is characterized in that: right driving gear and left driving gear all are installed on the output shaft of same stepper motor, on stepper motor and right driving gear, stepper motor and a left side from being respectively arranged with clockwise single direction ratchet ratch mechanism, single direction ratchet ratch mechanism counterclockwise between the master gear.
2. dual system Computerized flat knitting machine according to claim 1 drives triangle device, it is characterized in that: also be provided with left driven gear between left driving gear and the left cam, also be provided with right driven gear between right driving gear and the right cam.
3. dual system Computerized flat knitting machine according to claim 1 drives triangle device; It is characterized in that: the single direction ratchet ratch mechanism all is made up of ratchet, ratchet, return spring and ratchet driving-disc with counterclockwise single direction ratchet ratch mechanism clockwise; The ratchet drive installation is on the ratchet driving-disc; Ratchet is meshed with the ratchet of ratchet, and return spring is installed on the ratchet driving-disc, and return spring acts between ratchet and the ratchet driving-disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100673750A CN102605537A (en) | 2012-03-15 | 2012-03-15 | Drive cam device for double system computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100673750A CN102605537A (en) | 2012-03-15 | 2012-03-15 | Drive cam device for double system computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102605537A true CN102605537A (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100673750A Pending CN102605537A (en) | 2012-03-15 | 2012-03-15 | Drive cam device for double system computerized flat knitting machine |
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| CN (1) | CN102605537A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1839199C (en) * | 1988-05-17 | 1993-12-30 | Московское производственное объединение трикотажного и отделочного машиностроени "Мострикотажмаш" | Device for controlling knitting of a flat knitting machine |
| JPH0978415A (en) * | 1995-09-19 | 1997-03-25 | Shima Seiki Mfg Ltd | Stitch cam controlling apparatus of weft knitting machine |
| CN200964487Y (en) * | 2006-09-30 | 2007-10-24 | 高文亮 | Computerized flat knitting machine stepping motor density-regulating device |
| KR20070107369A (en) * | 2006-05-03 | 2007-11-07 | 정이신 | Carriage structure of dual-knittable flatknitting intarsia machine |
| CN201137197Y (en) * | 2007-12-27 | 2008-10-22 | 上海科勒电子科技有限公司 | Automatic flushing drive apparatus |
| CN201198517Y (en) * | 2008-03-26 | 2009-02-25 | 福建红旗股份有限公司 | Head of computer flat knitting machine |
| CN201665749U (en) * | 2010-03-27 | 2010-12-08 | 钱福海 | Quality cam adjustment mechanism |
-
2012
- 2012-03-15 CN CN2012100673750A patent/CN102605537A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1839199C (en) * | 1988-05-17 | 1993-12-30 | Московское производственное объединение трикотажного и отделочного машиностроени "Мострикотажмаш" | Device for controlling knitting of a flat knitting machine |
| JPH0978415A (en) * | 1995-09-19 | 1997-03-25 | Shima Seiki Mfg Ltd | Stitch cam controlling apparatus of weft knitting machine |
| KR20070107369A (en) * | 2006-05-03 | 2007-11-07 | 정이신 | Carriage structure of dual-knittable flatknitting intarsia machine |
| CN200964487Y (en) * | 2006-09-30 | 2007-10-24 | 高文亮 | Computerized flat knitting machine stepping motor density-regulating device |
| CN201137197Y (en) * | 2007-12-27 | 2008-10-22 | 上海科勒电子科技有限公司 | Automatic flushing drive apparatus |
| CN201198517Y (en) * | 2008-03-26 | 2009-02-25 | 福建红旗股份有限公司 | Head of computer flat knitting machine |
| CN201665749U (en) * | 2010-03-27 | 2010-12-08 | 钱福海 | Quality cam adjustment mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 于兴芝、朱敬超: "《机械设计基础》", 31 August 2008, article "棘轮机构", pages: 101 * |
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Application publication date: 20120725 |