CN110306285B - Roller device of computerized flat knitting machine - Google Patents
Roller device of computerized flat knitting machine Download PDFInfo
- Publication number
- CN110306285B CN110306285B CN201910514961.7A CN201910514961A CN110306285B CN 110306285 B CN110306285 B CN 110306285B CN 201910514961 A CN201910514961 A CN 201910514961A CN 110306285 B CN110306285 B CN 110306285B
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- roller
- rotating
- fixedly connected
- knitting machine
- rotation
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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
- D04B15/88—Take-up or draw-off devices for knitting products
- D04B15/90—Take-up or draw-off devices for knitting products for flat-bed knitting machines
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses a roller device of a computerized flat knitting machine, and belongs to the field of computerized rollers. The utility model provides a computerized flat knitting machine's roller device, when using, move the shell under through rotating, later place the cloth between the suppression leather sheath, later start servo motor antiport, it rotates to drive the rotation ratchet, it rotates laminating mechanism to drive, change the distance between the laminating roller mechanism lower extreme, thereby make the suppression leather sheath press from both sides the cloth tightly, later servo motor forward rotation, drive and rotate wheelset and large-scale running roller and rotate, thereby it levels the operation to drive to remove leveling mechanism to carry out the cloth, guarantee the stability that the cloth removed.
Description
Technical Field
The invention relates to the field of computer rollers, in particular to a roller device of a computer flat knitting machine.
Background
The roller machine is a common industrial sewing machine, adopts electrical integration to realize automatic operations such as automatic thread cutting, automatic presser foot lifting, automatic backstitch and the like, adopts upper and lower rollers and a machine needle to synchronously feed, has a safe and reliable cloth feeding system, ensures that the sewing is smooth and the stitch is beautiful, is suitable for leather sewing materials with various thicknesses, and is widely applied to clothing enterprises and leather shoe making industries.
At present, the roller car on the market generally includes sewing table and sewing machine head, drive controller and driving motor, the sewing machine head sets firmly on the sewing table, be equipped with sewing needle pole and last gyro wheel on the sewing machine head, inside is equipped with drive mechanism. The sewing table is provided with a sewing workbench, the sewing needle rod and the upper roller are positioned above the sewing workbench, the sewing workbench is provided with a lower roller at a position corresponding to the upper roller, a control pedal, a speed regulator, a driving controller and a driving motor are arranged below the sewing table, the driving motor is connected with a transmission mechanism on the sewing machine head for driving, the upper roller and the lower roller by means of a belt and a driving wheel, and when leather is sewn, the driving controller controls the rotation of the motor and the mutual matching motion of the sewing needle rod, the upper roller and the lower roller so as to finish the actions of feeding and sewing.
Disclosure of Invention
The invention aims to solve the problem that the cloth is easy to spread and cause unsmooth running in the running process, and provides a roller device of a computerized flat knitting machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a roller device of a computerized flat knitting machine, comprising: an upper movable shell and a lower movable shell, wherein the right side of the bottom end of the upper movable shell is movably connected with the left side of the bottom end of the lower movable shell through a rotating shaft, the left side and the right side of the lower part in the upper movable shell are fixedly connected with the inner wall of one side of the rotary fixed block close to the outside, the inner part of the upper end of the rotating fixed block is movably sleeved with the front end and the rear end of a small roller, the inner part of the lower end of the rotating fixed block is movably sleeved with the front end and the rear end of a large roller, the front end of the large roller penetrates through the upper movable shell and is fixedly connected with an external servo motor, a pressing leather sheath is movably sleeved between the small roller and the large roller, the front end of the large roller is fixedly connected with a driving mechanism, the upper part of the driving mechanism is fixedly connected with a mobile leveling mechanism, the right side of the driving mechanism is fixedly connected with the rotating laminating mechanism, the rotating laminating mechanism is fixedly connected with the laminating roller mechanism, and the laminating roller mechanism is mutually laminated with the pressing leather sheath.
Preferably, the drive mechanism comprises: servo motor, rotation wheelset and rotation ratchet, servo motor main shaft front end from the past backward in proper order with rotate wheelset lower extreme axle center and rotate ratchet axle center fixed connection, rotate wheelset upper end and remove levelling mechanism fixed connection, rotate the ratchet right side and rotate laminating mechanism fixed connection.
Preferably, the mobile grading mechanism comprises: rotate a screw thread section of thick bamboo, fixed axle, movable block, screw thread carriage release lever, dead lever, level and smooth gyro wheel and axis of rotation, rotate wheelset upper end and axis of rotation front end fixed connection, the fixed cover has connect the rotation screw thread section of thick bamboo in the axis of rotation, axis of rotation rear end and last removal shell inner wall swing joint, rotate a screw thread section of thick bamboo and screw thread carriage release lever left end threaded connection, screw thread carriage release lever right-hand member and movable block left side fixed connection, the fixed axle has been cup jointed in the activity of movable block axle center, both ends and last removal shell inner wall swing joint around the fixed axle, movable block right side and dead lever left end fixed connection, the dead lever right.
Preferably, the lower end of the moving block is fixedly connected with the upper end of a limiting rod, the left side of the lower end of the limiting rod is movably connected with the axis of a limiting roller, the limiting roller is movably sleeved inside a limiting track, and the left side of the limiting track is fixedly connected with the inner wall of the upper moving shell.
Preferably, the rotary attaching mechanism includes: the rotary ratchet wheel is meshed with the right side of the rotary gear, the axis of the rotary gear is fixedly connected with the front end of the worm, the lower side of the worm is meshed with the upper side of the transmission gear, the axis of the transmission gear is fixedly connected with the right side of the rotary lead screw, the right end of the rotary lead screw is movably connected with the inner wall of the lower movable shell, the thread block is movably sleeved on the rotary lead screw, and the outer side of the thread block is fixedly connected with the laminating roller mechanism.
Preferably, the laminating roller mechanism includes: go up dead lever, lower dead lever, go up large-scale running roller and lower small-size running roller, the thread block leans on outer one side and lower dead lever right side fixed connection, lower dead lever leans on interior one side and both ends swing joint around the small-size running roller down, also the activity has cup jointed the suppression leather sheath between small-size running roller and the last large-scale running roller down, both sides lean on interior one side swing joint with last dead lever around going up large-scale running roller, go up the dead lever right side and move shell inner wall fixed connection down.
Compared with the prior art, the invention provides a roller device of a computerized flat knitting machine, which has the following beneficial effects:
1. when the cloth flattening device is used, the lower moving shell is rotated, cloth is placed between the pressing leather sleeves, the servo motor is started to rotate reversely to drive the rotating ratchet wheel to rotate to drive the rotating laminating mechanism, the distance between the lower ends of the laminating roller mechanisms is changed, so that the pressing leather sleeves clamp the cloth, the servo motor rotates forwards to drive the rotating wheel set and the large roller wheel to rotate, the moving flattening mechanism is driven to flatten the cloth, and the moving stability of the cloth is ensured.
2. When the small-size roller pressing device is used, the servo motor is started to rotate reversely to drive the rotating ratchet wheel to rotate, the rotating gear is driven to rotate, the worm is driven to rotate, the transmission gear is driven to rotate, the rotating lead screw is driven to rotate, the thread block on the rotating lead screw is driven, the lower fixing rod is driven to advance, the small-size roller is driven to advance, the pressing leather sleeve on the small-size roller is driven to press cloth, and therefore the cloth on the small-size roller pressing device can be driven to move.
3. When the cloth flattening device is used, the servo motor is started to rotate in the positive direction to drive the rotating wheel set to rotate, so that the rotating shaft is driven to rotate, the rotating thread cylinder is driven to rotate, the thread moving rod is driven to move back and forth along a thread groove in the rotating thread cylinder, the moving block is driven to move along the fixed shaft, the front side of the moving block is provided with the fixed rod, and the cloth flattening device only comprises a flattening roller and is used for flattening cloth back and forth, so that the stability of the running of the cloth is guaranteed.
Drawings
FIG. 1 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 2 is a schematic overall view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 3 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 4 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 5 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 6 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 7 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 8 is a schematic view of a roller device of a computerized flat knitting machine according to the present invention;
FIG. 9 is an enlarged schematic view A of a roller device of a computerized flat knitting machine according to the present invention;
fig. 10 is an enlarged schematic view B of a roller device of a computerized flat knitting machine according to the present invention.
The reference numbers in the figures illustrate:
101 upper moving shell, 102 lower moving shell, 103 rotating fixed block, 104 small roller, 105 large roller, 106 pressing leather sheath, 201 servo motor, 202 rotating wheel set, 203 rotating ratchet wheel, 301 rotating thread cylinder, 302 fixed shaft, 303 moving block, 304 thread moving rod, 305 fixed rod, 306 leveling roller, 307 rotating shaft, 401 limit rod, 402 limit roller, 403 limit track, 501 rotating gear, 502 worm, 503 transmission gear, 504 rotating screw rod, 505 thread block, 506 upper fixed rod, 507 lower fixed rod, 508 upper large roller and 509 lower small roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
a roller device of a computerized flat knitting machine, comprising: the upper movable shell 101 and the lower movable shell 102 are movably connected through a rotating shaft, the left side and the right side of the bottom end of the upper movable shell 101 are fixedly connected with the inner wall of the outer side of the rotating fixing block 103, the front end and the rear end of the small roller 104 are movably sleeved on the inner side of the upper end of the rotating fixing block 103, the front end and the rear end of the large roller 105 are movably sleeved on the inner side of the lower end of the rotating fixing block 103, the front end of the large roller 105 penetrates through the upper movable shell 101 and is fixedly connected with an external servo motor, the pressing leather sheath 106 is movably sleeved between the small roller 104 and the large roller 105, the front end of the large roller 105 is fixedly connected with a driving mechanism, the upper portion of the driving mechanism is fixedly connected with a movable leveling mechanism, the right side of the driving mechanism is fixedly connected with a rotating attaching mechanism, the rotating attaching mechanism is fixedly connected with an.
The invention is provided with an upper movable shell 101 and a lower movable shell 102, when in use, the lower movable shell 102 is rotated, then cloth is placed between pressing leather sleeves 106, then a servo motor 201 is started to rotate reversely to drive a rotating ratchet wheel 203 to rotate, a rotating laminating mechanism is driven to change the distance between the lower ends of laminating roller mechanisms, so that the pressing leather sleeves 106 clamp the cloth, then the servo motor 201 rotates positively to drive a rotating wheel set 202 and a large roller 105 to rotate, so that the moving flattening mechanism is driven to flatten the cloth, and the moving stability of the cloth is ensured.
Example 2: the difference is based on example 1;
the drive mechanism includes: servo motor 201, rotation wheelset 202 and rotation ratchet 203, servo motor 201 main shaft front end from the front to back in proper order with rotation wheelset 202 lower extreme axle center and rotation ratchet 203 axle center fixed connection, rotate wheelset 202 upper end and remove levelling mechanism fixed connection, rotate ratchet 203 right side and rotate laminating mechanism fixed connection.
Rotate laminating mechanism and include: a rotating gear 501, a worm 502, a transmission gear 503,
The rotary ratchet 203 is meshed with the right side of the rotary gear 501, the axis of the rotary gear 501 is fixedly connected with the front end of the worm 502, the lower side of the worm 502 is meshed with the upper side of the transmission gear 503, the axis of the transmission gear 503 is fixedly connected with the right side of the rotary screw 504, the right end of the rotary screw 504 is movably connected with the inner wall of the lower movable shell 102, the rotary screw 504 is movably sleeved with the thread block 505, and the outer side of the thread block 505 is fixedly connected with the laminating roller mechanism.
Laminating roller mechanism includes: the upper fixing rod 601, the lower fixing rod 602, the upper large roller 603 and the lower small roller 604, the outer side of the thread block 505 is fixedly connected with the right side of the lower fixing rod 602, the inner side of the lower fixing rod 602 is movably connected with the front end and the rear end of the lower small roller 604, the pressing leather sheath 106 is movably sleeved between the lower small roller 604 and the upper large roller 603, the front side and the rear side of the upper large roller 603 are movably connected with the inner side of the upper fixing rod 601, and the right side of the upper fixing rod 601 is fixedly connected with the inner wall of the lower movable shell 102.
When the device is used, the servo motor 201 is started to rotate reversely to drive the rotating ratchet wheel 203 to rotate, the rotating gear 501 is driven to rotate, the worm 502 is driven to rotate, the transmission gear 503 is driven to rotate, the rotating screw rod 504 is driven to rotate, the thread block 505 on the rotating screw rod is driven, the lower fixing rod 602 is driven to advance, the small roller 604 is driven to advance, the pressing leather sleeve 106 on the small roller is driven to press cloth, and the cloth on the small roller can be driven to move.
Example 3: the difference is based on examples 1 and 2;
remove and level mechanism includes: the upper end of the rotating wheel set 202 is fixedly connected with the front end of the rotating shaft 307, the rotating thread barrel 301 is fixedly sleeved on the rotating shaft 307, the rear end of the rotating shaft 307 is movably connected with the inner wall of the upper moving shell 101, the rotating thread barrel 301 is in threaded connection with the left end of the rotating thread moving rod 304, the right end of the rotating thread moving rod 304 is fixedly connected with the left side of the moving block 303, the fixed shaft 302 is movably sleeved on the axis of the moving block 303, the front end and the rear end of the fixed shaft 302 are movably connected with the inner wall of the upper moving shell 101, the right side of the moving block 303 is fixedly connected with the left end of the fixed rod 305, and the right side of the fixed rod 305 is movably connected with the axis of.
The lower end of the moving block 303 is fixedly connected with the upper end of a limiting rod 401, the left side of the lower end of the limiting rod 401 is movably connected with the axis of a limiting roller 402, the limiting roller 402 is movably sleeved inside a limiting track 403, and the left side of the limiting track 403 is fixedly connected with the inner wall of the upper moving shell 101.
When the cloth flattening device is used, the servo motor 201 is started to rotate positively to drive the rotating wheel set 202 to rotate, so that the rotating shaft 307 is driven to rotate, the rotating thread cylinder 301 is driven to rotate, the thread moving rod 304 is driven to move back and forth along a thread groove in the rotating thread cylinder 301, so that the moving block 303 is driven to move along the fixed shaft 302, the fixed rod 305 is arranged on the front side of the moving block 303, only the flattening roller 306 is arranged on the fixed rod 305, cloth is flattened back and forth through the flattening roller 306, and the running stability of the cloth is guaranteed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A roller device of a computerized flat knitting machine, comprising: an upper movable housing (101) and a lower movable housing (102), characterized in that: the right side of the bottom end of the upper moving shell (101) is movably connected with the left side of the bottom end of the lower moving shell (102) through a rotating shaft, the left side and the right side of the lower inside of the upper moving shell (101) are fixedly connected with the inner wall of the outer side of the rotating fixed block (103), the front end and the rear end of a small roller (104) are movably sleeved on the inner part of the upper end of the rotating fixed block (103), the front end and the rear end of a large roller (105) are movably sleeved on the lower inside of the rotating fixed block (103), the front end of the large roller (105) penetrates through the upper moving shell (101) and is fixedly connected with an external servo motor, a pressing leather sheath (106) is movably sleeved between the small roller (104) and the large roller (105), the front end of the large roller (105) is fixedly connected with a driving mechanism, the upper side of the driving mechanism is fixedly, the rotary attaching mechanism is fixedly connected with the attaching roller mechanism, and the attaching roller mechanism is attached to the pressing leather sleeve (106) mutually.
2. The roller device of the computerized flat knitting machine according to claim 1, wherein: the drive mechanism includes: servo motor (201), rotation wheelset (202) and rotation ratchet (203), servo motor (201) main shaft front end from the past backward in proper order with rotation wheelset (202) lower extreme axle center and rotation ratchet (203) axle center fixed connection, rotation wheelset (202) upper end and removal levelling mechanism fixed connection, rotation ratchet (203) right side and rotation laminating mechanism fixed connection.
3. The roller device of the computerized flat knitting machine according to claim 2, wherein: the mobile leveling mechanism comprises: a rotary thread cylinder (301), a fixed shaft (302), a movable block (303), a thread movable rod (304), a fixed rod (305), a flat roller (306) and a rotary shaft (307), the upper end of the rotating wheel set (202) is fixedly connected with the front end of a rotating shaft (307), a rotating threaded cylinder (301) is fixedly sleeved on the rotating shaft (307), the rear end of the rotating shaft (307) is movably connected with the inner wall of the upper moving shell (101), the rotary threaded cylinder (301) is in threaded connection with the left end of the threaded moving rod (304), the right end of the threaded moving rod (304) is fixedly connected with the left side of the moving block (303), the axis of the moving block (303) is movably sleeved with a fixed shaft (302), the front end and the rear end of the fixed shaft (302) are movably connected with the inner wall of the upper moving shell (101), the right side of the moving block (303) is fixedly connected with the left end of the fixed rod (305), and the right side of the fixed rod (305) is movably connected with the axis of the leveling roller (306).
4. The roller device of the computerized flat knitting machine according to claim 3, wherein: the lower end of the moving block (303) is fixedly connected with the upper end of a limiting rod (401), the left side of the lower end of the limiting rod (401) is movably connected with the axis of a limiting roller (402), the limiting roller (402) is movably sleeved inside a limiting track (403), and the left side of the limiting track (403) is fixedly connected with the inner wall of the upper moving shell (101).
5. The roller device of the computerized flat knitting machine according to claim 2, wherein: the rotation laminating mechanism includes: rotating gear (501), worm (502), drive gear (503), rotation lead screw (504) and thread piece (505), it is connected with rotating gear (501) right side meshing to rotate ratchet (203), rotating gear (501) axle center and worm (502) front end fixed connection, worm (502) downside and drive gear (503) upside meshing are connected, drive gear (503) axle center and rotation lead screw (504) right side fixed connection, rotate lead screw (504) right-hand member and move shell (102) inner wall swing joint down, the activity has cup jointed thread piece (505) on rotating lead screw (504), thread piece (505) lean on outer one side and laminating roller mechanism fixed connection.
6. The roller device of the computerized flat knitting machine according to claim 5, wherein: laminating roller mechanism includes: go up dead lever (601), lower dead lever (602), go up large-scale running roller (603) and small-size running roller (604) down, outside one side and lower dead lever (602) right side fixed connection are leaned on to thread block (505), both ends swing joint around one side and the small-size running roller (604) down is leaned on down dead lever (602), also swing joint has suppressed leather sheath (106) down between small-size running roller (604) and last large-scale running roller (603), go up large-scale running roller (603) front and back both sides and last dead lever (601) and lean on interior one side swing joint, go up dead lever (601) right side and move shell (102) inner wall fixed connection down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514961.7A CN110306285B (en) | 2019-06-14 | 2019-06-14 | Roller device of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514961.7A CN110306285B (en) | 2019-06-14 | 2019-06-14 | Roller device of computerized flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN110306285A CN110306285A (en) | 2019-10-08 |
| CN110306285B true CN110306285B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910514961.7A Active CN110306285B (en) | 2019-06-14 | 2019-06-14 | Roller device of computerized flat knitting machine |
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| CN (1) | CN110306285B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372982C (en) * | 2006-03-27 | 2008-03-05 | 陈红岩 | Double face automatic loop transfer narrowing device for flat knitting machine |
| CN200958166Y (en) * | 2006-09-22 | 2007-10-10 | 江苏雪亮电器机械有限公司 | Secondary-roller mechanism of computer-controlled knitting machine |
| CN102704174B (en) * | 2012-06-08 | 2013-09-18 | 江苏金龙科技股份有限公司 | Yarn winding preventing device for main roller mechanism of computerized flat knitting machine |
| CN202730411U (en) * | 2012-07-26 | 2013-02-13 | 浙江伟焕机械制造有限公司 | Tension structure used on flat knitting machine |
| CN102828333A (en) * | 2012-09-19 | 2012-12-19 | 桐乡市强隆机械有限公司 | Moving needle bed device for weaving flat machine |
| DE102014106460A1 (en) * | 2013-05-08 | 2014-11-13 | Technische Universität Dresden | textile machine |
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