CN103121637B - Permanent braking urceolus involute less tooth difference deceleration winch - Google Patents
Permanent braking urceolus involute less tooth difference deceleration winch Download PDFInfo
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- CN103121637B CN103121637B CN201110383035.4A CN201110383035A CN103121637B CN 103121637 B CN103121637 B CN 103121637B CN 201110383035 A CN201110383035 A CN 201110383035A CN 103121637 B CN103121637 B CN 103121637B
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- 238000009940 knitting Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 241000083547 Columella Species 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The present invention relates to hoisting winding technical field, a kind of permanent braking urceolus involute less tooth difference deceleration winch, comprise base, left and right frame, rope roll, motor, brake component and deceleration component, it is characterized in that: left frame endoporus connects internally toothed annulus, internally toothed annulus outer end connects outer end cap, inner connection inner end cap, connector is built with few teeth difference deceleration component, right frame endoporus connects circular knitting machine shell, circular knitting machine shell connects motor, connector is built with brake component, and motor, brake component, few teeth difference deceleration component are coaxial; Deceleration component comprises center shaft, capacity eccentric bearing, satellite gear, internally toothed annulus, inner end cap and pin type output mechanism, and rope roll one adradialia inner spline housing and output shaft male splines are slided and joined, and rope roll two bearings are bearing on output shaft and circular knitting machine columella neck respectively.Beneficial effect: (1) lock torque will muchly have much, is in permanent braking mode; (2) no spark during braking, in-use performance is reliable; (3) structure is simple, process for machining performance is good, weight saving 45-55%.
Description
Technical field the present invention relates to lifting, winch technical field, a kind of permanent braking urceolus involute less tooth difference deceleration winch.
Background technology is parallel to reel for " motor-drg ", joins the soft flank of tooth of JZQ or QJ middle hard gear-face parallel-axis type reducer structure, thus volume is large, heavy, as JM16:3750 × 2400 × 1850,8.8t., JM20:3950 × 2560 × 1950,9.9t., JM32:4500 × 2850 × 2100,20t., JM50:4930 × 3050 × 2250,38t..
It is much that summary of the invention the object of the invention provides a kind of lock torque muchly to have, and the perseverance braking urceolus inner cycloid reducer winch of little, the lightweight 45-55% of volume, to adapt to mine, transport etc. industrial sector needs.Technical scheme is as follows:
(1) Involute Small Teeth Difference Planetary Gearing advantage: simple, another few, the soft flank of tooth technique of part of structure is simple, cost is low;
(2) braking adopts two group steel ball V-type slot device, friction pair and spring assembly to innovate, wherein: two groups of steel ball V-type slot devices improve (Ruan Zhongtang " mechanical stepless transmission " 90 pages) according to steel ball V-type groove automatic pressurizing device in mechanical stepless transmission: first group is made up of active V-type slotted disk, the driven V-type slotted disk in telophragma side and the steel ball occupy in the middle of two dish V-type groove faces, and wherein telophragma connects with cone dish; Second group by telophragma opposite side, initiatively V-type slotted disk, the second driven V-type slotted disk and the steel ball occupy in the middle of two dish V-type groove faces form.Principle of work: during energising, on input shaft, the V-type groove face of first group of active V-type slotted disk produces positive pressure to steel ball, its axial component promotes the driven V-type slotted disk of telophragma makes friction pair be separated, lock torque disappears, and its circumferential component is in order to drive the output shaft work done connected with second group of driven V-type slotted disk; During power-off, resisting moment makes the V-type groove face of second group of driven V-type slotted disk produce positive pressure to steel ball, and its axial component makes friction pair compress, lock torque equals resisting moment, thus lock torque will muchly have much, large to friction pair conquassation, and background technology must select excessive drg.
Beneficial effect: the invention is: (1) lock torque will muchly have much, is in permanent braking mode; (2) no spark during braking, in-use performance is reliable; (3) structure is simple, process for machining performance is good, weight saving 45-55%.
Description of drawings 1, embodiment of the present invention structural representation
Fig. 2. be respectively steel ball (G) and V-type groove face power-off (braking) and Force principle figure during energising (work done) with 3.
Detailed description of the invention encyclopaedizes the present invention below in conjunction with accompanying drawing:
With reference to Fig. 1 .2. and 3. a kind of permanent braking urceolus involute less tooth difference deceleration winch, comprise be fastened on left and right frame on base 26,1, be placed in rope roll 29, motor 5, brake component and deceleration component between two frames, it is characterized in that:
(I) described left frame 26 endoporus connects internally toothed annulus 20, internally toothed annulus outer end connects outer end cap 24, internally toothed annulus the inner connects inner end cap 30, connector is built with involute less tooth difference deceleration component, right frame 1 endoporus connects circular knitting machine shell 2, circular knitting machine shell connects motor 5, and connector is built with brake component, and motor, brake component, involute less tooth difference deceleration component are coaxial;
(II) described brake component comprises Shuan ZuVXing slotted disk mechanism, friction pair and retracing spring 13, wherein:
In (a) described Shuan ZuVXing slotted disk mechanism, first active V-type slotted disk 6 is connected on motor 5 rotor shaft, telophragma 8 side is the first driven V-type slotted disk, first is main, the first steel ball 7 is had between driven V-type groove, second driven V-type slotted disk 10 is slidably connected with the axle head male splines of center shaft 15, telophragma 8 opposite side is the second active V-type slotted disk, second is main, the second steel ball 9 is had between driven two V-type grooves, uniform steel ball quantity and master, driven V-type slotted disk groove number is equal, described center shaft 15, one end first bearing 14 is bearing in circular knitting machine shell 2 endoporus foremost, the other end the second bearing is bearing in outer end cap 24 endoporus,
B () friction pair is made up of inner cone 3 and cone dish 4, wherein inner cone 3 is connected in circular knitting machine shell 2 endoporus, and cone dish 4 connects with the telophragma 8 of Shuan ZuVXing slotted disk mechanism, and the theoretical axial distance that friction pair is separated is x;
C () retracing spring 13 one end is close to the end in cotter seat 11, the other end is close to the 3rd bearing 14 inner ring, and spring makes friction pair compress, and described cotter seat 11 end face and the 4th bearing 14 inner ring end clearance are x;
(III) involute less tooth difference deceleration component comprises center shaft 15, capacity eccentric bearing 28, satellite gear 22, internally toothed annulus 20, inner end cap 30 and pin type output mechanism, output mechanism comprises hollow output shaft 18, pin 25, column sleeve, equal load plate 27 and all carry circle 21, described equal load plate 27 endoporus the 5th bearing 23 is bearing on the cylindrical of outer end cap 24 center flange, hollow output shaft 18 the 6th bearing 19 is bearing in inner end cap 30 endoporus, all carrying circle 21 is placed between two Cycloidal Wheel, improve pin bending strength, Involute Small Teeth Difference Planetary Gearing advantage: structure is simple, another part is few, soft flank of tooth technique is simple, cost is low,
(IV) rope roll 29 inner chamber one adradialia endoporus connects spline housing 16, and its female splines and hollow output shaft 18 male splines are slided and joined, and rope roll 29 the 7th, eight bearings 17,12 are bearing in hollow output shaft 18 respectively with on circular knitting machine shell 2 axle journal.
Described perseverance braking urceolus involute less tooth difference deceleration winch, it is characterized in that: in identical four satellite gears 22, first wheel take turns with second, the 3rd take turns and the 4th take turns phase difference 180 °, second take turns and the 3rd to take turns phase place identical, bearing capacity is specified 2 times, have between satellite gear between two and all carry circle 21, the pin section making each correspond to satellite gear is freely supported structure, improves the bending strength of pin.
Principle of work: during energising, the V-type groove face connecting the first active V-type slotted disk 6 with rotor axis of electric produces positive pressure to steel ball 7: axial component promotes the driven V-type slotted disk of telophragma 8 makes friction pair be separated, and lock torque disappears; Circumference component drives and rotates work done with the center shaft 15 of the second driven V-type slotted disk 10 splined.Obvious first group of steel ball V-type slot device function is power-transfer clutch, and second group of steel ball V-type slot device function is coupler; When power is off, center shaft 15 stops operating, and resisting moment makes the V-type groove face of the second driven V-type slotted disk 10 produce positive pressure to steel ball 9, and its axial component makes friction pair compress, and thus lock torque will muchly have much.
Claims (2)
1. a permanent braking urceolus involute less tooth difference deceleration winch, comprise the left and right frame (26,1) be fastened on base, be placed in rope roll (29), motor (5), brake component and deceleration component between two frames, it is characterized in that:
(I) described left frame (26) endoporus connects internally toothed annulus (20), internally toothed annulus outer end connects outer end cap (24), internally toothed annulus the inner connects inner end cap (30), the inner chamber that outer end cap (24), internally toothed annulus (20) and inner end cap (30) three are formed is built with involute less tooth difference deceleration component, right frame (1) endoporus connects circular knitting machine shell (2), circular knitting machine shell connects motor (5), circular knitting machine shell (2) is built with brake component, and motor, brake component and involute less tooth difference deceleration component three are coaxial;
(II) described brake component comprises Shuan ZuVXing slotted disk mechanism, friction pair and retracing spring (13), wherein:
In (a) described Shuan ZuVXing slotted disk mechanism, first active V-type slotted disk (6) is connected on motor (5) rotor shaft, telophragma (8) side is the first driven V-type slotted disk, the first steel ball (7) is had between the V-type groove of the first active V-type slotted disk and the V-type groove of the first driven V-type slotted disk, second driven V-type slotted disk (10) is slidably connected with the axle head male splines of center shaft (15), telophragma (8) opposite side is the second active V-type slotted disk, the second steel ball (9) is had between the V-type groove of the second active V-type slotted disk and the V-type groove of the second driven V-type slotted disk, uniform described first, two steel balls (7, 9) the both sides master that steel ball number is corresponding with it, the V-type groove number of driven V-type slotted disk is equal,
Described center shaft (15), one end clutch shaft bearing (14) is bearing in circular knitting machine shell (2) endoporus foremost, and the other end the second bearing is bearing in outer end cap (24) endoporus;
B () friction pair is made up of inner cone (3) and cone dish (4), wherein inner cone (3) is connected in circular knitting machine shell (2) endoporus, cone dish (4) connects with the telophragma (8) of Shuan ZuVXing slotted disk mechanism, the separative theoretical axial distance of friction pair tool;
C () retracing spring (13) one end is close to cotter seat (11) the interior end, the other end is close to the 3rd bearing (14) inner ring, spring makes friction pair compress, and between described cotter seat (11) end face with the 4th bearing (14) inner ring end face, gap equals the theoretical axial distance that friction pair is separated;
(III) involute less tooth difference deceleration component comprises center shaft (15), capacity eccentric bearing (28), satellite gear (22), internally toothed annulus (20), inner end cap (30) and pin type output mechanism, output mechanism comprises hollow output shaft (18), pin (25), column sleeve, equal load plate (27) and all carry circle (21), described equal load plate (27) endoporus the 5th bearing (23) is bearing on the cylindrical of outer end cap (24) center flange, hollow output shaft (18) the 6th bearing (19) is bearing in inner end cap (30) endoporus, all carrying circle (21) is placed between two satellite gears,
(IV) rope roll (29) inner chamber one adradialia endoporus connects spline housing (16), its female splines and hollow output shaft (18) male splines are sliding joins, rope roll (29) with the 7th, eight bearings (17,12) are bearing on hollow output shaft (18) and circular knitting machine shell (2) axle journal respectively.
2. perseverance brakes urceolus involute less tooth difference deceleration winch according to claim 1, it is characterized in that: in identical four satellite gears (22), first wheel with second take turns, the 3rd take turns and the 4th take turns phase difference 180 °, second take turns and the 3rd take turns phase phase place together, have between satellite gear between two and all carry circle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383035.4A CN103121637B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus involute less tooth difference deceleration winch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383035.4A CN103121637B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus involute less tooth difference deceleration winch |
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| Publication Number | Publication Date |
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| CN103121637A CN103121637A (en) | 2013-05-29 |
| CN103121637B true CN103121637B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110383035.4A Active CN103121637B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus involute less tooth difference deceleration winch |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104856U (en) * | 1991-10-19 | 1992-05-20 | 淮南矿业学院 | Small tooth clearence transmission reciprocating pole winch and dispatching wich |
| CN2521195Y (en) * | 2001-09-25 | 2002-11-20 | 迟赤丹 | Electric capstan |
| CN2581414Y (en) * | 2002-05-13 | 2003-10-22 | 王积正 | Wire rope drum with driving mechanism therein |
| CN1510819A (en) * | 2002-12-26 | 2004-07-07 | 吴声震 | Brake motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3499021B2 (en) * | 1994-10-22 | 2004-02-23 | セイレイ工業株式会社 | Winch Drum Brake Device for Cable Type Transfer Machine |
| JP2005145699A (en) * | 2003-11-19 | 2005-06-09 | Nikko Kizai Kk | Winch device |
-
2011
- 2011-11-18 CN CN201110383035.4A patent/CN103121637B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104856U (en) * | 1991-10-19 | 1992-05-20 | 淮南矿业学院 | Small tooth clearence transmission reciprocating pole winch and dispatching wich |
| CN2521195Y (en) * | 2001-09-25 | 2002-11-20 | 迟赤丹 | Electric capstan |
| CN2581414Y (en) * | 2002-05-13 | 2003-10-22 | 王积正 | Wire rope drum with driving mechanism therein |
| CN1510819A (en) * | 2002-12-26 | 2004-07-07 | 吴声震 | Brake motor |
Non-Patent Citations (1)
| Title |
|---|
| 阮忠唐.1.《机械无极变速器》.机械工业出版社,1983,90-93. * |
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| CN103121637A (en) | 2013-05-29 |
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Owner name: CHEN WEI Free format text: FORMER OWNER: WU XIAOJIE Effective date: 20150728 |
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Effective date of registration: 20150728 Address after: Yueqing City, Zhejiang Province, 325603 white town in Wenzhou City, Tian Yang Road No. 3 Applicant after: Chen Wei Address before: 325400 Zhejiang province Pingyang Kunyang town Whitehead Street No. four building 761 room Applicant before: Wu Xiaojie |
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Effective date of registration: 20170525 Address after: 226000, Jiangsu, Nantong province Tongzhou District Zhang Chi Town Industrial Park Patentee after: Nantong Hua Yu Electronics Co., Ltd. Address before: Yueqing City, Zhejiang Province, 325603 white town in Wenzhou City, Tian Yang Road No. 3 Patentee before: Chen Wei |
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Effective date of registration: 20191125 Address after: 057150 Du Liu Gu, Jiehedian Township, Yongnian District, Handan City, Hebei Province Patentee after: Hebei Yongyang Special Steel Group Co., Ltd. Address before: 226000, Jiangsu, Nantong province Tongzhou District Zhang Chi Town Industrial Park Patentee before: Nantong Hua Yu Electronics Co., Ltd. |