CN201354401Y - Flat knitting machine head synchronous belt driving mechanism - Google Patents
Flat knitting machine head synchronous belt driving mechanism Download PDFInfo
- Publication number
- CN201354401Y CN201354401Y CNU2009201125390U CN200920112539U CN201354401Y CN 201354401 Y CN201354401 Y CN 201354401Y CN U2009201125390 U CNU2009201125390 U CN U2009201125390U CN 200920112539 U CN200920112539 U CN 200920112539U CN 201354401 Y CN201354401 Y CN 201354401Y
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- Prior art keywords
- synchronously
- gear
- band
- synchronous belt
- synchronous
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Abstract
The utility model discloses a flat knitting machine head synchronous belt driving mechanism, which belongs to the technical field of textile machinery and comprises a main motor case; a servo motor is fixedly installed on the main motor case, a synchronous belt gear I is connected with the servo motor in a linkage way, the synchronous belt gear I is connected with a synchronous belt gear II by a synchronous belt I, a synchronous belt gear III and the synchronous belt gear II are fixedly connected into a whole, the synchronous belt gear III is connected with a synchronous belt gear IV by a synchronous belt II, the synchronous belt gear IV is fixedly installed with a synchronous belt gear V, the synchronous belt gear V is connected with a synchronous belt gear VI by a synchronous belt III, and the synchronous belt III is fixedly connected with the flat knitting machine head. The mechanism has the advantages of stable transmission, high efficiency and the like.
Description
Technical field
The utility model relates to a kind of flat-knitting machine head synchronous belt drive mechanism that is used for, and belongs to technical field of textile machine.
Background technology
The braiding process of Computerized flat knitting machine mainly is along the guide rail left and right sides reciprocating motion on the needle-bar body by flat-knitting machine head and Triangulum mechanism, the one group of pin that drives again on the needle plate needle tray moves up and down along needle tray, under the cooperation of settlement triangle system and tractive cloth-winding mechanism, participate in braiding, the motion of flat-knitting machine head is transmitted by synchronous belt drive mechanism, synchronous band transmission traditionally is the one-level transmission mechanism, when exist coming and going flex point the time long, shortcoming such as efficient is low.
The utility model content
The purpose of this utility model provides a kind of employing secondary to be with and to be with synchronously gear-driven flat-knitting machine head synchronous belt drive mechanism synchronously.
The technical scheme that the utility model is taked for achieving the above object is, a kind of flat-knitting machine head synchronous belt drive mechanism, comprise a main motor box, servomotor is installed on the main motor box, it is characterized in that: also include one and be with one synchronously, be with gear two synchronously for one, be with gear one synchronously for one, be with two synchronously for one, be with gear three synchronously for one, be with four, one of three, one synchronous pulleys to be with gear five synchronously synchronously for one, be with gear six synchronously for one, band gear one and servomotor are connected synchronously, are with gear one synchronously and are with gear two by being with one to be connected synchronously synchronously, are with gear three to be fixed with one with being with gear two synchronously synchronously, be with gear three synchronously and be with the gear four-way synchronously after being with two to be connected synchronously, synchronously band gear four installs mutually with band gear five synchronously, is with gear five and the synchronous gear six of being with by being with three to be connected synchronously synchronously, synchronously with three with the flat-knitting machine head Joint.
Of the present utility modelly further be set to:
Synchronously band gear one is installed on the power transmission shaft on the servomotor, band gear two is loaded into one with being with gear three synchronously synchronously, the long end of drive mandrel is gone up assembling two bearings one, the other end of drive mandrel is installed in the slot mesh through hole of main motor box, be with one to be assemblied in synchronous band gear one and synchronously between the band gear two synchronously, synchronously with one degree of tightness and with band gear one synchronously, synchronously can be by the slot mesh through hole adjusting of drive mandrel along main motor box with the distance between the gear two; Synchronous band gear four is loaded into one with synchronous band gear five, and fixed axis passes axis hole position and two bearings two installations on the active wheel carrier, is with two to be installed on synchronous band gear three and to be with on the gear four synchronously synchronously; The square position of mandrel is installed on the slot mesh through hole position of expansion tightening wheel, the other end and the Tensioner frame of mandrel install, Tensioner frame and active wheel carrier are installed on the bearing support, initiatively wheel carrier has two the same axis holes of concentricity, be with three to be installed on synchronous band gear five and synchronously between the band gear six synchronously, synchronously with three degree of tightness and with band gear five synchronously, synchronously can be by the slot mesh through hole adjusting of mandrel along Tensioner frame with the distance between the gear six.
Described synchronous band is arc toothed synchronous band.
Described synchronous band is with synchronously for poly-peace fat.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a kind of assembly structure schematic diagram of the present utility model
Fig. 2 is a kind of working state figure of the present utility model.
Fig. 3 is an another kind of working state figure of the present utility model.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of flat-knitting machine head synchronous belt drive mechanism of the present utility model, comprise a main motor box 1, main motor box 1 has a slot mesh through hole 1A, four screw 1B and a large through-hole 1C, synchronous belt two ribs 2, a drive mandrel 3, four soket head cap screws 1, be with one 5 synchronously for one, be with gear 26 synchronously for one, band gear 26 has four counterbore 6A and a bearing guard synchronously, be with gear 1 synchronously for one, be with 28 synchronously for one, two bearings 1, be with three ribs 10 synchronously for one, be with gear 3 11 synchronously for one, be with 2 13, fixed axis 14 of 12, two bearings of gear four ribs synchronously for one, four soket head cap screws 2 15, be with 3 16, synchronous pulley 4 17 synchronously for one, synchronous pulley 4 17 has four counterbore 17A and a bearing guard, be with gear 5 18 synchronously for one, 20, one mandrels 21 of 2 19, minor flaps of a nut, mandrel 21 has square position 21A, axle position shelves 21B and external screw thread shelves 21C, be with gear 6 22 synchronously for one, be with gear 6 22 to have a bearing guard synchronously, can hold two bearings and a packing ring in the bearing guard simultaneously, two bearings 3 23,25, one soket head cap screws 3 26 of 24, pads of a packing ring, be with gear six ribs 27 synchronously for two, a Tensioner frame 28, Tensioner frame 28 have a slot mesh through hole 28A, a bearing support 29, Tensioner frame 28 and active wheel carrier 31 are installed on the bearing support 29, two wheel carriers 31 of 30, one actives of band gear five ribs synchronously, initiatively wheel carrier 31 has two the same axis hole 31A of concentricity, an AC servomotor 32, AC servomotor 32 has four axis hole 32A and a power transmission shaft 32B, one 33, main motor pad 34 of a nut.Power transmission shaft 32B on the AC servomotor 32 passes the large through-hole 1C on the main motor box 1, and four axis hole 32A on the AC servomotor 32 install by four screw 1B on screw and the main motor box 1.Synchronously band gear 1 is installed on the power transmission shaft 32B on the AC servomotor 32, two bearings 1 is installed in respectively in the bearing guard on synchronous belt gear 26 and the synchronous belt gear 3 11, band gear two ribs 2 are packed on the synchronous band gear 26 synchronously, band gear three ribs 10 are packed on the synchronous band gear 3 11 synchronously, band gear 26 installs with being with gear 3 11 synchronously by soket head cap screw 1 synchronously, make them become as a whole, drive mandrel 3 long ends are gone up assembling two bearings 1, the other end of drive mandrel 3 installs with main motor pad 34 and nut 1 by the slot mesh through hole 1A of main motor box 1, be with one 5 to be assemblied in synchronous band gear 1 and synchronously between the band gear 26 synchronously, the distance between the band gears can be by the slot mesh through hole 1A adjusting of power transmission shaft 3 along main motor box 1 synchronously with one 5 degree of tightness and with two synchronously; Band gear four ribs 12 are packed on the synchronous band gear 4 17 synchronously, band gear five ribs 30 are packed on the synchronous band gear 5 18 synchronously, two bearings 2 13 is installed in synchronous band gear 4 17 respectively and is with synchronously on the bearing guard of gear 5 18, four soket head cap screws 2 15 install with band gear 5 18 synchronously by four counterbore 17A of synchronous band gear 4 17, make its one-tenth as a whole, axis hole 31A position and two bearings 2 13 that fixed axis 14 passes on the active wheel carrier 31 are installed, hexagon socket countersunk flat cap head screw is by an end of the screw tightening fixed axis 14 on the active frame, make fixed axis 14 motionless, be with 28 to be installed on synchronous band gear 3 11 and to be with on the gear 4 17 synchronously synchronously; Two bearings 3 23 and a packing ring 24 are assemblied in the bearing guard of synchronous band gear 6 22, two are with gear six ribs 27 to be packed in the two ends of synchronous band gear 6 22 respectively synchronously, axle shelves 21B on the mandrel 21 passes two bearings 3 23, then be packed in the end of the axle shelves 21B on the mandrel 21 by pad 25 with soket head cap screw 3 26, make its one-tenth as a whole, the square position 21A of mandrel 21 is installed on the slot mesh through hole position 28A of expansion tightening wheel 28, the other end 21C of mandrel 21 and Tensioner frame 28, minor flaps 20 and nut 2 19 install, be with 3 16 to be installed on synchronous band gear 5 18 and synchronously between the band gear 6 22 synchronously, synchronously with 3 16 degree of tightness and with two synchronously the distances of band gears can regulate by the slot mesh through hole 28A of mandrel 21 along Tensioner frame 28.
In addition, used motor is an AC servo motor in this mechanism, and servomotor is compared with the unit asynchronous motor, has that starting torque is big, range of operation more extensively reaches characteristics such as no rotation phenomenon, AC servomotor compares with DC servo-motor, and major advantage has:
1. brushless and commutator, so reliable operation require low to care and maintenance.
2. stator winding heat dissipation is more convenient.
3. inertia is little, is easy to improve the rapidity of system.
4. be adapted at a high speed big moment duty.
5. with smaller volume and weight are arranged under the power.
This mechanism adopts and is with synchronously and the power of band gear drive synchronously, and is driven by AC servo motor, and used synchronous band is arc toothed synchronous band in this mechanism, compares with other synchronous band to have following characteristics:
1. arc toothed than trapezoidal side's tooth transmission peak power.
2. glass fibre tension force improves tensile strength.
3. keep the pitch surface with the high-strength nylon face.
Used synchronous band is preferably poly-peace fat and is with synchronously in this mechanism, polyurethane synchronously band generally with nylon wire as an anti-position body, polyester is poured into a mould and is formed, it is rational in infrastructure that belt is had, anti-virial is strong, percentage elongation is little, and is wear-resisting, anti-complications, stable drive, off normal not, characteristics and advantage such as the life-span is long have gear drive and the comprehensive characteristics of band transmission with transmission synchronously.Can transmit at a high speed, again can be by stable gearratio transmission speed.
As shown in Figure 2; band gear 1 rotates along driving synchronously counterclockwise as the figure direction of arrow when AC servomotor 1 is accepted host signal; synchronously band gear 1 also drives and is with one 5 and be with gear 26 to rotate in the counterclockwise direction synchronously synchronously; because band gear 3 11 has become as a whole with being with gear 26 synchronously by soket head cap screw 1 synchronously; then band gear 3 11 also drives synchronous band gear 4 17 and is with 28 to rotate in the counterclockwise direction synchronously synchronously; because band gear 4 17 installs by soket head cap screw 2 15 with synchronous band gear 5 18 synchronously; band gear 5 18 drives synchronously are with 3 16 rotations to reach synchronously synchronously, and band gear 6 22 rotates counterclockwise; be fixed together by other part with 3 16 upper end and flat-knitting machine head synchronously; so flat-knitting machine head is to left movement; when the AC servomotor is accepted a signal again; the AC servomotor is shut down; then servomotor rotates along clockwise direction; as shown in Figure 3; band and synchronous band gear driven flat-knitting machine head move right synchronously; follow again; flat-knitting machine head moves in circles, no longer numerous stating.
Claims (4)
1, a kind of flat-knitting machine head synchronous belt drive mechanism, comprise a main motor box (1), servomotor (32) is installed on the main motor box (1), it is characterized in that: also include one and be with one (5) synchronously, be with gear two (6) synchronously for one, be with gear one (7) synchronously for one, be with two (8) synchronously for one, be with gear three (11) synchronously for one, be with three (16) synchronously for one, a synchronous pulley four (17), be with gear five (18) synchronously for one, be with gear six (22) synchronously for one, band gear one (7) is connected with servomotor (32) synchronously, be with gear one (7) synchronously and be with gear two (6) synchronously by being with one (5) to be connected synchronously, band gear three (11) is fixed with one with being with gear two (6) synchronously synchronously, be with gear three (11) synchronously and be with gear four (17) synchronously by being with two (8) to be connected synchronously, band gear four (17) installs mutually with being with gear five (18) synchronously synchronously, synchronously band gear five (18) be with gear six (22) by being with three (16) to be connected synchronously synchronously, synchronously with three (16) with the flat-knitting machine head Joint.
2, a kind of flat-knitting machine head synchronous belt drive mechanism as claimed in claim 1, it is characterized in that: be installed on the power transmission shaft (32B) on the servomotor (32) with gear one (7) synchronously, band gear two (6) is loaded into one with being with gear three (11) synchronously synchronously, the long end of drive mandrel (3) is gone up assembling two bearings one (9), the other end of drive mandrel (3) is installed in the slot mesh through hole (1A) of main motor box (1), be with one (5) to be assemblied in synchronous band gear one (7) and synchronously between the band gear two (6) synchronously, synchronously with one (5) degree of tightness and with band gear one (7) synchronously, distance between the band gear 26 can be passed through slot mesh through hole (1A) adjusting of drive mandrel (3) along main motor box (1) synchronously; Band gear four (17) is loaded into one with being with gear five (18) synchronously synchronously, axis hole (31A) position and two bearings two (13) that fixed axis (14) passes on the active wheel carrier (31) are installed, and are with two (8) to be installed on synchronous band gear three (11) and to be with on the gear four (17) synchronously synchronously; The square position (21A) of mandrel (21) is installed on the slot mesh through hole position (28A) of expansion tightening wheel (28), the other end (21C) of mandrel (21) installs with Tensioner frame (28), Tensioner frame (28) and active wheel carrier (31) are installed on the bearing support (29), initiatively wheel carrier (31) has the same two axis holes (31A) of concentricity, be with three (16) to be installed on synchronous band gear five (18) and synchronously between the band gear six (22) synchronously, synchronously with three (16) degree of tightness and with band gear five (18) synchronously, distance between the band gear six (22) can be passed through slot mesh through hole (28A) adjusting of mandrel (21) along Tensioner frame (28) synchronously.
3, a kind of flat-knitting machine head synchronous belt drive mechanism as claimed in claim 1, it is characterized in that: described synchronous band is all arc toothed synchronous band.
4, as claim 1 or 3 described a kind of flat-knitting machine head synchronous belt drive mechanisms, it is characterized in that: described synchronous band is all poly-peace fat and is with synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201125390U CN201354401Y (en) | 2009-01-10 | 2009-01-10 | Flat knitting machine head synchronous belt driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201125390U CN201354401Y (en) | 2009-01-10 | 2009-01-10 | Flat knitting machine head synchronous belt driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354401Y true CN201354401Y (en) | 2009-12-02 |
Family
ID=41410741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201125390U Expired - Fee Related CN201354401Y (en) | 2009-01-10 | 2009-01-10 | Flat knitting machine head synchronous belt driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354401Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937786A (en) * | 2012-10-25 | 2013-02-20 | 绍兴文理学院 | Draw-off control system of computer flat machine and modeling method of mathematical model thereof |
| CN103603132A (en) * | 2013-11-14 | 2014-02-26 | 宁波慈星股份有限公司 | Control device for split nose main drive and impact protection of flat knitting machine |
| CN105220346A (en) * | 2015-10-14 | 2016-01-06 | 江苏金龙科技股份有限公司 | The frame head transmission mechanism of computer plain flat knitter |
-
2009
- 2009-01-10 CN CNU2009201125390U patent/CN201354401Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937786A (en) * | 2012-10-25 | 2013-02-20 | 绍兴文理学院 | Draw-off control system of computer flat machine and modeling method of mathematical model thereof |
| CN103603132A (en) * | 2013-11-14 | 2014-02-26 | 宁波慈星股份有限公司 | Control device for split nose main drive and impact protection of flat knitting machine |
| CN105220346A (en) * | 2015-10-14 | 2016-01-06 | 江苏金龙科技股份有限公司 | The frame head transmission mechanism of computer plain flat knitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING YUEFA MACHINERY MANUFACTURE CO., LTD. Free format text: FORMER OWNER: QIAN FUHAI Effective date: 20110413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312000 ROOM 201, BUILDING 7, BEIHAI GARDEN, YUECHENG DISTRICT, SHAOXING CITY, ZHEJIANG PROVINCE TO: 312069 INDUSTRIAL PARK, DONGPU TOWN, YUECHENG DISTRICT, SHAOXING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110413 Address after: 312069 Industrial Zone, East Town, Yuecheng District, Shaoxing Patentee after: Shaoxing YueFa Machinery Manufacture Co., Ltd. Address before: 312000 room 7, building 201, Beihai garden, Yue Yue District, Zhejiang, Shaoxing Patentee before: Qian Fuhai |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20120110 |