CN116121946B - Yarn guiding mechanism and method for computerized flat knitting machine - Google Patents
Yarn guiding mechanism and method for computerized flat knitting machine Download PDFInfo
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- CN116121946B CN116121946B CN202211290607.9A CN202211290607A CN116121946B CN 116121946 B CN116121946 B CN 116121946B CN 202211290607 A CN202211290607 A CN 202211290607A CN 116121946 B CN116121946 B CN 116121946B
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/56—Thread guides for flat-bed knitting machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/94—Driving-gear not otherwise provided for
- D04B15/96—Driving-gear not otherwise provided for in flat-bed knitting machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a yarn guiding mechanism and a yarn guiding method for a computerized flat knitting machine, which belong to the technical field of computerized flat knitting machines and comprise yarn trays, yarn guiding mechanisms, driving mechanisms, control mechanisms and yarns, wherein the yarn trays are arranged among the control mechanisms, the yarns are led out from the yarn trays and led into the yarn guiding mechanisms from the yarn guiding mechanisms, the yarn guiding mechanisms are arranged on the right sides of the yarn trays, the yarn guiding mechanisms are arranged on the right sides of the yarn guiding mechanisms, the driving mechanisms are arranged on the side walls of the yarn trays, the driving mechanisms are used for controlling the yarn trays to rotate and discharge yarns, and the yarn guiding mechanisms can control the yarn trays to longitudinally slide through the control mechanisms so as to keep the longitudinal positions of yarn discharged from the yarn trays; the yarn outlet speed of the yarn is controlled to be higher, the stress of the yarn is controlled to be more controllable, and the yarn is prevented from being broken due to larger tension.
Description
Technical Field
The invention relates to the technical field of computer flat knitting machines, in particular to a yarn guiding mechanism and method for a computer flat knitting machine.
Background
As known in the art, a computerized flat knitting machine needs to be equipped with a yarn guide device, and the yarn guide device guides the yarn directly led out from a yarn tray or the yarn sent out by a yarn feeder to a knitting mechanism for knitting, and the number of the yarn led out from the yarn tray or the yarn sent out by the yarn feeder is adapted to the number of the yarns with different colors required for knitting by the knitting mechanism of the computerized flat knitting machine so as to knit a fabric with rich colors and patterns.
In the traditional flat knitting machine, in order to prevent yarn winding, the yarn needs to be pre-tightened, and as the yarn is wound on a yarn disc, the wire outlet position of the yarn on a sand table can be continuously changed in the yarn conveying process, so that the distance from the wire outlet position on the sand table to a yarn guiding device is continuously changed, the wire outlet speed of the yarn guiding device and the stress of the yarn are continuously changed, the stress of the yarn is further difficult to control, the strength of the yarn needs a higher foundation, the yarn is prevented from being broken, the application types of the yarn are limited, and the yarn with small part of wire diameters and poor strength cannot be applied to the computerized flat knitting machine.
Based on the above, the invention designs a yarn guiding mechanism and a yarn guiding method for a computer flat knitting machine, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a yarn guide mechanism and a yarn guide method for a computerized flat knitting machine, which aim to solve the problems that in the prior art, in order to prevent yarn winding, yarn needs to be pre-tensioned in the yarn guide process of the traditional flat knitting machine, and the distance from the yarn outlet position on a sand table to a yarn guide device is continuously changed due to continuous change of the yarn outlet position on the sand table in the yarn conveying process due to winding of the yarn on the yarn table, so that the outlet speed of the yarn guide device and the stress of the yarn are continuously changed, the stress of the yarn is further difficult to control, the strength of the yarn needs to be higher, and the yarn breakage is prevented, so that the application type of the yarn is limited, and the yarn with partial small diameter and poor strength cannot be applied to the computerized flat knitting machine.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a yarn guiding mechanism for computer flat knitting machine, includes yarn dish, yarn guiding mechanism, actuating mechanism, control mechanism and yarn, yarn dish sets up between control mechanism, yarn is derived by yarn dish and is guided into yarn guiding mechanism by yarn guiding mechanism in, yarn guiding mechanism sets up in yarn dish right side, yarn guiding mechanism sets up in yarn guiding mechanism right side, actuating mechanism sets up at yarn dish lateral wall, actuating mechanism is used for controlling yarn dish rotation yarn, yarn guiding mechanism can go the longitudinal position that control yarn dish longitudinal sliding kept yarn dish yarn.
As a further scheme of the invention, the yarn guiding mechanism comprises a sliding rail, wherein the front end and the rear end of the sliding rail are respectively and vertically connected with a fixed rod, the lower end of the sliding rail is in sliding connection with a wire ring, the front side wall and the rear side wall of the wire ring are respectively and fixedly connected with an elastic telescopic rod, and the elastic telescopic rods are respectively and fixedly connected with the fixed rods on the same side.
As a further scheme of the invention, the control mechanism comprises a fixed plate, the fixed plate is fixedly arranged below the wire ring, the side wall of the fixed plate is fixedly connected with a guide plate, the side wall of the guide plate is rotatably provided with a gear, the gear penetrates through the guide plate and is rotatably connected with the fixed plate, a first through groove is formed in the lower side position of the side wall of the gear, second through grooves are formed in the front side and the rear side of the side wall of the guide plate, the second through grooves can be communicated with the first through grooves, the lower end of the wire ring is fixedly connected with a rack, the rack is meshed with the gear, the left side wall of the guide plate is fixedly connected with a first sealing shell in a sealing manner at the position of the second through groove, the first sealing shells are fixedly communicated with a first communicating pipe, the right side wall of the gear is fixedly connected with a second sealing shell in a sealing manner, both sides of the flow collecting pipe are fixedly communicated with a flow blocking device, and both sides of the flow blocking device are fixedly communicated with a second communicating pipe; the yarn dish all rotates around both sides to be connected with the slide bar, the equal sliding seal of slide bar outer wall is connected with the hydraulic pressure pipe, both sides are all fixedly provided with the mount around the yarn dish, the hydraulic pressure pipe all with the mount fixed connection of homonymy, the hydraulic pressure pipe communicates respectively has third communicating pipe and fourth communicating pipe, first communicating pipe all communicates with the third communicating pipe of homonymy, the second communicating pipe all communicates with the fourth communicating pipe of homonymy, be provided with the water pump in the second seal shell.
As a further scheme of the invention, the flow resistor comprises a mounting tube, the inner wall of the mounting tube is conical, the conical tip is far away from the collecting tube, and the inner wall of the mounting tube is elastically and slidably connected with a conical plug.
As a further scheme of the invention, the driving mechanism comprises a second gear, the second gear is fixedly connected to the side wall of the yarn disc, an annular chute is formed in the side wall of the yarn disc, a third gear is connected to the annular chute in a sliding manner, the third gear is fixedly connected with a telescopic rod, the third gear is meshed with the second gear, the telescopic rod is fixedly connected with a driving motor, and the driving motor is fixedly arranged on the fixing frame.
As a further scheme of the invention, the fixing rod, the fixing plate and the fixing frame are fixedly connected with a fixing mechanism.
As a further scheme of the invention, the first communicating pipe, the second communicating pipe, the third communicating pipe and the fourth communicating pipe are all made of hard materials.
A yarn guiding method for a computerized flat knitting machine comprises the following steps:
s1, when in operation, the driving mechanism drives the yarn disc to rotate, and controls the yarn releasing speed of the yarn disc;
s2, simultaneously, the yarn guiding mechanism controls the yarn disc to longitudinally slide to keep the longitudinal position of the yarn disc for yarn discharging through the control mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. the yarn guiding mechanism and the driving mechanism are arranged, so that the yarn disc can actively discharge yarns, and the longitudinal position of the yarn disc for discharging yarns can be longitudinally slid and maintained, the consumption speed of the flat knitting machine on the yarns and the yarn discharging speed of the yarn disc form equal consumption, and the excessively high consumption speed of the flat knitting machine on the yarns is avoided; the distance between the yarn outlet position of the yarn disc and the yarn inlet position of the yarn guide mechanism is kept unchanged, the running path of the yarn is further stabilized, the yarn outlet speed controllability of the yarn is improved, the stress of the yarn is more controllable, and the yarn is prevented from being broken due to larger pulling force.
2. According to the invention, the yarn is pushed by the wire ring, and then the yarn disc is controlled to longitudinally move according to the pushing quantity, so that the yarn outlet position of the yarn disc is reset, the structure is simple, the zero point jumping error problem is avoided, and the operation of the equipment is more stable.
3. According to the invention, the intersecting direction and the area of the first through groove and the second through groove are controlled by utilizing the movement of the wire ring, and the movement direction and the speed of the yarn disc are further controlled, so that the yarn disc can correspondingly move according to the movement amplitude and the movement direction of the wire ring, and the yarn disc and the movement of the wire ring form a stable and reliable internal feedback system, so that the operation of the equipment is more reliable and stable.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic side sectional view of a manifold of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 with the yarn disc, yarn, fixed rod, drive mechanism, slide rod, and hydraulic tube removed;
FIG. 4 is a schematic cross-sectional view of the second seal housing of FIG. 3;
FIG. 5 is a schematic cross-sectional view of the gear of FIG. 3;
FIG. 6 is a schematic cross-sectional view of the baffle of FIG. 3;
FIG. 7 is a schematic illustration of the process flow of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
yarn tray 11, yarn 12, slide rail 21, fixing lever 22, wire loop 23, elastic telescopic rod 24, fixing plate 31, deflector 32, gear 33, first through groove 34, second through groove 35, rack 36, first seal case 37, first communication tube 38, second seal case 39, collecting tube 310, second communication tube 311, slide bar 312, hydraulic tube 313, fixing frame 314, fourth communication tube 315, water pump 316, third communication tube 317, mounting tube 41, conical plug 42, second gear 51, annular chute 52, third gear 53, driving motor 54, telescopic rod 55, fixing mechanism 6, yarn guiding mechanism 7.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a yarn guiding mechanism for computer flat knitting machine, includes yarn dish 11, yarn guiding mechanism 7, actuating mechanism, control mechanism and yarn 12, yarn dish 11 sets up between control mechanism, yarn 12 is derived by yarn dish 11 and is guided into yarn guiding mechanism 7 by yarn guiding mechanism in, yarn guiding mechanism sets up in yarn dish 11 right side, yarn guiding mechanism 7 sets up in yarn guiding mechanism right side, actuating mechanism sets up at yarn dish 11 lateral wall, actuating mechanism is used for controlling yarn dish 11 and rotates the yarn of putting, yarn guiding mechanism can control yarn dish 11 longitudinal sliding through control mechanism and keep yarn dish 11 to go out the longitudinal position of yarn.
During operation, the driving mechanism drives the yarn disc 11 to rotate, yarn releasing speed of the yarn disc 11 is controlled, consumption speed of the yarn 12 by the flat knitting machine and yarn releasing speed of the yarn disc 11 form equal consumption, the phenomenon that the consumption speed of the yarn 12 by the flat knitting machine is too high, the yarn 12 is subjected to large tensile force to cause breakage of the yarn 12 is avoided, meanwhile, the yarn guiding mechanism controls the yarn disc 11 to longitudinally slide to keep the longitudinal position of the yarn discharged by the yarn disc 11, the longitudinal position of the yarn discharged by the yarn disc 11 is kept unchanged, the distance between the yarn discharging position of the yarn disc 11 and the yarn feeding position of the yarn guiding mechanism 7 is kept unchanged, the running path of the yarn 12 is further stabilized, the yarn discharging speed controllability of the yarn 12 is improved, and the stress of the yarn 12 is enabled to be more controllable.
The yarn guiding mechanism and the driving mechanism are arranged, so that the yarn disc 11 can actively discharge yarn, and the longitudinal position of the yarn disc 11 for discharging yarn can be longitudinally slid and maintained, the consumption speed of the flat knitting machine on the yarn 12 and the yarn discharging speed of the yarn disc 11 form equal consumption, and the excessively high consumption speed of the flat knitting machine on the yarn 12 is avoided; the distance between the yarn outlet position of the yarn disc 11 and the yarn inlet position of the yarn guide mechanism 7 is kept unchanged, the running path of the yarn 12 is further stabilized, the yarn outlet speed of the yarn 12 is enabled to be controllable to be high, the stress of the yarn 12 is enabled to be controllable more, and the yarn 12 is prevented from being broken due to the fact that the yarn 12 is subjected to larger pulling force.
As a further scheme of the invention, the yarn guiding mechanism comprises a sliding rail 21, wherein the front end and the rear end of the sliding rail 21 are respectively and vertically connected with a fixed rod 22, the lower end of the sliding rail 21 is in sliding connection with a wire ring 23, the front side wall and the rear side wall of the wire ring 23 are respectively and fixedly connected with an elastic telescopic rod 24, and the elastic telescopic rods 24 are respectively and fixedly connected with the fixed rods 22 on the same side.
During operation, yarn 12 is led into yarn guiding mechanism 7 from yarn disc 11 into yarn guiding ring 23, during operation of yarn 12, along with the change of yarn 12 position in yarn disc 11, yarn 12 moves longitudinally relative to yarn guiding ring 23, so that yarn 12 generates longitudinal thrust to yarn guiding ring 23, and further yarn guiding ring 23 moves longitudinally against elastic force of elastic telescopic rod 24, after that yarn guiding ring 23 drives control mechanism to control yarn disc 11 to move longitudinally through longitudinal movement, so that yarn outlet position of yarn disc 11 is reset, and further after yarn outlet position of yarn disc 11 begins to reset, yarn 12 generates longitudinal thrust to yarn guiding ring 23 to disappear or decrease, so that yarn guiding ring 23 begins to reset under elastic force of elastic telescopic rod 24.
The yarn feeding device is pushed by the yarn 12 through the wire ring 23, and then the yarn disc 11 is controlled to longitudinally move according to the pushing quantity, so that the yarn discharging position of the yarn disc 11 is reset, the structure is simple, the error problem of zero point jumping cannot exist, and the operation of the device is more stable.
As a further scheme of the invention, the control mechanism comprises a fixed plate 31, the fixed plate 31 is fixedly arranged below the wire ring 23, a guide plate 32 is fixedly connected to the side wall of the fixed plate 31, a gear 33 is rotatably arranged on the side wall of the guide plate 32, the gear 33 penetrates through the guide plate 32 and is rotatably connected with the fixed plate 31, a first through groove 34 is formed in the lower side position of the side wall of the gear 33, second through grooves 35 are formed in the front side and the rear side of the side wall of the guide plate 32, the second through grooves 35 can be communicated with the first through grooves 34, a rack 36 is fixedly connected to the lower end of the wire ring 23, the rack 36 is meshed with the gear 33, a first sealing shell 37 is fixedly and hermetically connected to the left side wall of the guide plate 32 at the position of the second through groove 35, a second sealing shell 39 is fixedly and hermetically connected to the right side wall of the gear 33, a flow collecting pipe 310 is fixedly and hermetically connected to the second sealing shell 39, and flow blocking pipes 311 are fixedly connected to the two sides of the flow collecting pipe 310; the yarn dish 11 front and back both sides all rotate and are connected with slide bar 312, slide bar 312 outer wall all sliding seal is connected with hydraulic pressure pipe 313, both sides all are fixed around the yarn dish 11 and are provided with mount 314, hydraulic pressure pipe 313 all with homonymous mount 314 fixed connection, hydraulic pressure pipe 313 communicates respectively has third communicating pipe 317 and fourth communicating pipe 315, first communicating pipe 38 all communicates with homonymous third communicating pipe 317, second communicating pipe 311 all communicates with homonymous fourth communicating pipe 315, be provided with water pump 316 in the second seal shell 39.
When the wire ring 23 moves longitudinally, the wire ring 23 drives the rack 36 to move longitudinally (taking forward movement as an example), the rack 36 drives the gear 33 to rotate, the second through-groove 35 on the gear 33 is further intersected with the first through-groove 34 on the front side of the deflector 32, so that the hydraulic oil in the second sealed shell 39 can flow leftwards through the intersection of the first through-groove 34 on the front side and the second through-groove 35, and flows into the front side hydraulic pipe 313 through the first through-groove 38 and the third through-pipe 317 on the front side, and the larger the vertical movement amplitude of the wire ring 23 is, the larger the intersection area of the first through-groove 34 and the second through-groove 35 is, the larger the speed of the hydraulic oil flowing into the front side hydraulic pipe 313 is, and the hydraulic oil flows out of the front side through the fourth through-pipe 313 and the fourth through-pipe 313 on the front side, and flows back into the front side hydraulic pipe 310 through the fourth through-pipe 313 and the front side through the fourth through-pipe 313, and finally flows back into the front side through the second through-pipe 313; the pressure of the hydraulic oil in the hydraulic pipe 313 increases due to the blocking effect of the flow blocking device in the process of the hydraulic oil flowing out of the hydraulic pipe 313, and the greater the speed of the hydraulic oil flowing into the hydraulic pipe 313 at the front side, the greater the pressure of the hydraulic oil in the hydraulic pipe 313, the further the hydraulic oil is caused to push the slide bar 312 to move backwards, and the further the yarn disc 11 is caused to move backwards (the greater the pressure of the hydraulic oil in the hydraulic pipe 313, the greater the speed of the yarn disc 11 to move backwards).
The invention controls the intersection direction and area of the first through groove 34 and the second through groove 35 by utilizing the movement of the wire ring 23, and further controls the movement direction and speed of the yarn disc 11, so that the yarn disc 11 can correspondingly move according to the movement amplitude and direction of the wire ring 23, and the movement of the yarn disc 11 and the wire ring 23 form a stable and reliable internal feedback system, thereby ensuring that the operation of the equipment is more reliable and stable.
As a further aspect of the present invention, the flow resistor includes a mounting tube 41, the inner wall of the mounting tube 41 is tapered, and the taper point is in a direction away from the collecting tube 310, and the inner wall of the mounting tube 41 is elastically and slidably connected with a tapered plug 42.
In operation, when hydraulic oil flows out of the hydraulic pipe 313, the conical plug 42 needs to be pushed to separate the conical plug 42 from the inner wall of the mounting pipe 41, so that the hydraulic oil can flow out through the mounting pipe 41, the hydraulic oil is blocked, and when the outflow speed of the hydraulic oil from the hydraulic pipe 313 increases, the pushing amplitude of the corresponding conical plug 42 increases, the separation gap between the conical plug 42 and the mounting pipe 41 increases, and the flow blocking device can be used for hydraulic oil meeting different flow speeds.
As a further scheme of the invention, the driving mechanism comprises a second gear 51, the second gear 51 is fixedly connected to the side wall of the yarn disc 11, an annular chute 52 is formed in the side wall of the yarn disc 11, a third gear 53 is slidably connected to the annular chute 52, a telescopic rod 55 is fixedly connected to the third gear 53, the third gear 53 is meshed with the second gear 51, a driving motor 54 is fixedly connected to the telescopic rod 55, and the driving motor 54 is fixedly arranged on the fixing frame 314.
When the yarn feeding device works, the driving motor 54 is started to drive the telescopic rod 55 to rotate clockwise, the telescopic rod 55 drives the third gear 53 to rotate clockwise, the third gear 53 drives the second gear 51 to rotate anticlockwise, and the yarn disc 11 is driven to rotate anticlockwise for yarn feeding (wherein the driving motor 54 can be controlled by an external numerical control system, so that the yarn consumption speed is prevented from being too high, and the yarn 12 is prevented from being broken).
As a further aspect of the present invention, the fixing rod 22, the fixing plate 31 and the fixing frame 314 are fixedly connected with the fixing mechanism 6.
By commonly fixing the fixing components of the fixing rod 22, the fixing plate 31 and the fixing frame 314 on the fixing mechanism 6, the related moving components have a common movement reference, so that error generation is reduced, and the running stability of equipment is improved.
As a further aspect of the present invention, the first communication pipe 38, the second communication pipe 311, the third communication pipe 317 and the fourth communication pipe 315 are all made of hard materials.
During operation, the driving stability generated in the hydraulic oil flowing process is guaranteed through the hard pipeline.
A yarn guiding method for a computerized flat knitting machine comprises the following steps:
s1, when the yarn feeding device works, a driving mechanism drives a yarn disc 11 to rotate, and yarn feeding speed of the yarn disc 11 is controlled;
s2, simultaneously, the yarn guiding mechanism controls the yarn disc 11 to longitudinally slide to keep the longitudinal position of the yarn discharged by the yarn disc 11 through the control mechanism.
Claims (6)
1. A yarn guiding mechanism for a computerized flat knitting machine is characterized in that: the yarn guiding mechanism is arranged on the right side of the yarn guiding mechanism (7), the driving mechanism is arranged on the side wall of the yarn disc (11), the driving mechanism is used for controlling the yarn disc (11) to rotate and release yarn, and the yarn guiding mechanism can control the yarn disc (11) to longitudinally slide to keep the longitudinal position of the yarn discharged by the yarn disc (11) through the control mechanism;
the yarn guiding mechanism comprises a sliding rail (21), fixing rods (22) are vertically and fixedly connected to the front end and the rear end of the sliding rail (21), a wire ring (23) is connected to the lower end of the sliding rail (21) in a sliding mode, elastic telescopic rods (24) are fixedly connected to the front side wall and the rear side wall of the wire ring (23), and the elastic telescopic rods (24) are fixedly connected with the fixing rods (22) on the same side respectively;
the control mechanism comprises a fixed plate (31), the fixed plate (31) is fixedly arranged below the wire ring (23), a guide plate (32) is fixedly connected to the side wall of the fixed plate (31), a gear (33) is rotatably arranged on the side wall of the guide plate (32), the gear (33) penetrates through the guide plate (32) and is rotatably connected with the fixed plate (31), a first through groove (34) is formed in the lower side position of the side wall of the gear (33), second through grooves (35) are formed in the front side and the rear side of the side wall of the guide plate (32), the second through grooves (35) can be communicated with the first through groove (34), racks (36) are fixedly connected to the lower end of the wire ring (23), the racks (36) are meshed with the gear (33), a first sealing shell (37) is fixedly connected to the left side wall of the guide plate (32), a second through pipe (38) is fixedly connected to the right side wall of the gear (33), a second sealing shell (39) is fixedly connected to the second through groove (39), and a flow blocking tube (310) is fixedly connected to the second through groove (39), and flow tube (310) is fixedly connected to the second through groove (39); the utility model discloses a yarn dish, including yarn dish (11), slide bar (312) all rotate around both sides, slide bar (312) outer wall all sliding seal is connected with hydraulic pressure pipe (313), both sides all are fixed around yarn dish (11) are provided with mount (314), hydraulic pressure pipe (313) all with mount (314) fixed connection of homonymy, hydraulic pressure pipe (313) respectively communicate there are third communicating pipe (317) and fourth communicating pipe (315), first communicating pipe (38) all with homonymy third communicating pipe (317) intercommunication, second communicating pipe (311) all with homonymy fourth communicating pipe (315) intercommunication, be provided with water pump (316) in second seal shell (39).
2. The yarn guide mechanism for a computerized flat knitting machine according to claim 1, characterized in that: the air flow resistor comprises a mounting pipe (41), the inner wall of the mounting pipe (41) is conical, the conical tip is far away from the direction of the collecting pipe (310), and the conical plug (42) is elastically and slidably connected with the inner wall of the mounting pipe (41).
3. The yarn guide mechanism for a computerized flat knitting machine according to claim 2, characterized in that: the driving mechanism comprises a second gear (51), the second gear (51) is fixedly connected to the side wall of the yarn disc (11), an annular chute (52) is formed in the side wall of the yarn disc (11), a third gear (53) is connected to the annular chute (52) in a sliding mode, a telescopic rod (55) is fixedly connected to the third gear (53), the third gear (53) is meshed with the second gear (51), a driving motor (54) is fixedly connected to the telescopic rod (55), and the driving motor (54) is fixedly arranged on a fixing frame (314).
4. A yarn guide mechanism for a computerized flat knitting machine as claimed in claim 3, characterized in that: the fixing rod (22), the fixing plate (31) and the fixing frame (314) are fixedly connected with a fixing mechanism (6) together.
5. The yarn guide mechanism for a computerized flat knitting machine of claim 4, wherein: the first communicating pipe (38), the second communicating pipe (311), the third communicating pipe (317) and the fourth communicating pipe (315) are all made of hard materials.
6. A yarn guiding method for a computerized flat knitting machine, which is applicable to the yarn guiding mechanism for the computerized flat knitting machine according to claim 5, and is characterized in that; the method comprises the following steps:
s1, when the yarn feeding device works, the driving mechanism drives the yarn disc (11) to rotate, and yarn feeding speed of the yarn disc (11) is controlled;
s2, simultaneously, the yarn guiding mechanism controls the yarn disc (11) to longitudinally slide to keep the longitudinal position of the yarn discharged by the yarn disc (11) through the control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290607.9A CN116121946B (en) | 2022-10-21 | 2022-10-21 | Yarn guiding mechanism and method for computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211290607.9A CN116121946B (en) | 2022-10-21 | 2022-10-21 | Yarn guiding mechanism and method for computerized flat knitting machine |
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| Publication Number | Publication Date |
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| CN116121946A CN116121946A (en) | 2023-05-16 |
| CN116121946B true CN116121946B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211290607.9A Active CN116121946B (en) | 2022-10-21 | 2022-10-21 | Yarn guiding mechanism and method for computerized flat knitting machine |
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| DE896783C (en) * | 1942-02-16 | 1953-11-16 | Siemens Ag | Device for winding up wires, ropes, cables, textiles or the like. |
| JPH0859075A (en) * | 1994-08-11 | 1996-03-05 | Towa:Kk | Alignment tight winding device and method thereof |
| CN103662967A (en) * | 2012-09-21 | 2014-03-26 | 富通集团有限公司 | Automatic wire arranging device and method |
| CN205188565U (en) * | 2015-12-14 | 2016-04-27 | 浙江莎美实业股份有限公司 | Knitting machine yarn tension buffer |
| CN112875422A (en) * | 2021-01-13 | 2021-06-01 | 绍兴文理学院 | Yarn unwinding and winding device and yarn winding adjustment process |
| CN216040082U (en) * | 2021-09-04 | 2022-03-15 | 广州朗欧服饰有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| CN216712387U (en) * | 2021-12-31 | 2022-06-10 | 桐庐博优思针纺织有限公司 | Yarn feeder of flat knitting machine |
-
2022
- 2022-10-21 CN CN202211290607.9A patent/CN116121946B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE896783C (en) * | 1942-02-16 | 1953-11-16 | Siemens Ag | Device for winding up wires, ropes, cables, textiles or the like. |
| JPH0859075A (en) * | 1994-08-11 | 1996-03-05 | Towa:Kk | Alignment tight winding device and method thereof |
| CN103662967A (en) * | 2012-09-21 | 2014-03-26 | 富通集团有限公司 | Automatic wire arranging device and method |
| CN205188565U (en) * | 2015-12-14 | 2016-04-27 | 浙江莎美实业股份有限公司 | Knitting machine yarn tension buffer |
| CN112875422A (en) * | 2021-01-13 | 2021-06-01 | 绍兴文理学院 | Yarn unwinding and winding device and yarn winding adjustment process |
| CN216040082U (en) * | 2021-09-04 | 2022-03-15 | 广州朗欧服饰有限公司 | Directional yarn guide mechanism of computer flat knitting machine |
| CN216712387U (en) * | 2021-12-31 | 2022-06-10 | 桐庐博优思针纺织有限公司 | Yarn feeder of flat knitting machine |
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| Publication number | Publication date |
|---|---|
| CN116121946A (en) | 2023-05-16 |
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