CN103121637A - Constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine - Google Patents
Constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine Download PDFInfo
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- CN103121637A CN103121637A CN2011103830354A CN201110383035A CN103121637A CN 103121637 A CN103121637 A CN 103121637A CN 2011103830354 A CN2011103830354 A CN 2011103830354A CN 201110383035 A CN201110383035 A CN 201110383035A CN 103121637 A CN103121637 A CN 103121637A
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- bearing
- speed reducing
- slotted disk
- endoporus
- tooth
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- 238000004804 winding Methods 0.000 title abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000009940 knitting Methods 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000979 retarding effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The invention relates to the technical field of a lifting winding engine and provides a constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine which comprises a base, a left machine frame, a right machine frame, a rope cylinder, a motor, a brake component and a speed reducing part. The constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine is characterized in that an inner bore of the left machine frame is linked with an annular gear, the outer end of the annular gear is linked with an outer end cover, the inner end of the pin wheel housing is linked with an inner end cover, the few-tooth-idfference speed reducing part is arranged in a linkage piece, an inner bore of the right machine frame is linked with a round machine shell, the round machine shell is linked with the motor, the brake component is arranged in the linage piece, the motor, the brake part and the speed reducing component are coaxial; the speed reducing part comprises a center shaft, an eccentric bearing, a planet wheel, the annular gear, the inner end cover and a pin roll type output mechanism, an inner spline housing which is arranged on one side of a radial plate matches with an external spline of the hollow output shaft in a sliding mode, the rope cylinder is supported on the hollow output shaft and the a journal of the right machine frame through bearings. The constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine has the advantages of possessing a retarding torque which can be adjusted as required, being in a constant braking state, being free from spark when braking, reliable in performance, simple in structure and good in machine manufacturing craft performance and reducing weight by 45 to 55 percent.
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, joins the soft flank of tooth of JZQ or QJ middle hard gear-face parallel-axis type reducer structure for " motor-drg ", thereby 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 volume is little, the perseverance of lightweight 45-55% braking urceolus hypocycloid deceleration winch, to adapt to mine, transportation etc. industrial sector needs.Technical scheme is as follows:
(1) Involute Small Teeth Difference Planetary Gearing advantage: simple in structure, another part is few, soft flank of tooth technique is simple, cost is low;
(2) two group steel ball V-type slot devices, friction pair and spring assembly innovation are adopted in braking, wherein: two groups of steel ball V-type slot devices are (Ruan Zhongtangs " mechanical stepless transmission " 90 page) improved according to steel ball V-type groove automatic pressurizing device in mechanical stepless transmission: first group is comprised of active V-type slotted disk, the telophragma one driven V-type slotted disk of side and the steel balls that occupy in the middle of two dish V-type groove faces, and wherein telophragma connects with the cone dish; Second group initiatively V-type slotted disk, the second driven V-type slotted disk and the steel balls that occupy in the middle of two dish V-type groove faces form by the telophragma opposite side.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 separates friction pair, lock torque disappears, and its circumferential component is in order to drive the output shaft work done that connects with second group of driven V-type slotted disk; During outage, 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 compresses friction pair, lock torque equals resisting moment, thereby lock torque wants much and have muchly, and till arriving greatly the friction pair conquassation, and background technology must be selected excessive drg.
Beneficial effect: the invention is: (1) lock torque will muchly have much, is in permanent braking mode; No spark when (2) braking, in-use performance is reliable; (3) simple in structure, the process for machining performance is good, weight saving 45-55%.
Description of drawings Fig. 1, embodiment of the present invention structural representation
Fig. 2. Force principle figure when being respectively steel ball (G) with V-type groove face outage (braking) and energising (work done) with 3.
The specific embodiment encyclopaedizes the present invention below in conjunction with accompanying drawing:
With reference to Fig. 1 .2. and 3. 1 kinds of permanent braking urceolus involute less tooth difference deceleration winchs, comprise being fastened on left and right frame on base (26,1), being 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), the internally toothed annulus outer end connects outer end cap (24), the inner inner end cap (30) that connects of internally toothed annulus, the involute less tooth difference deceleration component is housed in connector, right frame (1) endoporus connects circular knitting machine shell (2), the circular knitting machine shell connects motor (5), and brake component is housed in connector, and motor, brake component, involute less tooth difference deceleration component are coaxial;
(II) described brake component comprises two group V-type slotted disk mechanism, friction pair and retracing spring (13), wherein:
(a) in described two group V-type slotted disk mechanism, first group of active V-type slotted disk (6) is connected on motor (5) rotor shaft, telophragma (8) one sides are the first driven V-type slotted disk, be placed in steel ball (7) is arranged between two V-type grooves, second group of 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, be placed in steel ball (9) is arranged between two V-type grooves, uniform steel ball number and master, driven V-type slotted disk groove number equates, described center shaft (15), one end is bearing in circular knitting machine shell (2) endoporus foremost with bearing (14), the other end is bearing in outer end cap (24) endoporus with bearing,
(b) friction pair is comprised 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 two group V-type slotted disk mechanism, and the theoretical axial distance of friction pair separation is x;
(c) retracing spring (13) one ends are close to cotter seat (11) the interior end, the other end is close to bearing (14) inner ring, spring (13) compresses friction pair, and between described cotter seat (11) end face and bearing (14) inner ring end face, the gap is x:
(III) described 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, all load plate (27) reaches and all carries circle (21), described equal load plate (27) endoporus is bearing on the cylindrical of outer end cap (24) center flange with bearing (23), hollow output shaft (18) is bearing in inner end cap (30) endoporus with bearing (19), all carrying circle (21) is placed between two Cycloidal Wheel, improved the pin bending strength, Involute Small Teeth Difference Planetary Gearing advantage: simple in structure, another part is few, soft flank of tooth technique is simple, cost is low,
(IV) described rope roll (29) inner chamber one adradialia endoporus connects spline housing (16), its female splines and hollow output shaft (18) male splines cunning is joined, and rope roll (29) is bearing in respectively on hollow output shaft (18) and circular knitting machine shell (2) axle journal with bearing (17,12).
Described permanent braking urceolus cycloid reduction winch, it is characterized in that: in identical four satellite gears (22) one take turns with two take turns, 180 ° of three-wheel and four-wheel phase differences, two take turns identical with the three-wheel phase place, bearing capacity is specified 2 times, have between satellite gear in twos and all carry circle (21), making each pin section corresponding to satellite gear is freely supported structure, has improved the bending strength of pin.
Principle of work: during energising, connect first group of active V-type slotted disk (6) V-type groove face with rotor axis of electric steel ball (7) is produced positive pressure: the driven V-type slotted disk of axial component promotion telophragma (8) makes by inner cone (3) and separates x with the friction pair that cone dish (4) forms, and lock torque disappears; Circumferentially the component driving is rotated work done with the center shaft (15) of second group of 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 outage, center shaft (15) stop rotates, and resisting moment makes the V-type groove face of second (group) driven V-type slotted disk (10) produce positive pressure to steel ball (9), and its axial component compresses friction pair, thereby lock torque will muchly have much.
Claims (2)
1. permanent braking urceolus involute less tooth difference deceleration winch comprises the left and right frame (26,1) that is fastened on base, is 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), the internally toothed annulus outer end connects outer end cap (24), the inner inner end cap (30) that connects of internally toothed annulus, the involute less tooth difference deceleration component is housed in connector, right frame (1) endoporus connects circular knitting machine shell (2), the circular knitting machine shell connects motor (5), and brake component is housed in connector, and motor, brake component, involute less tooth difference deceleration component are coaxial;
(II) described brake component comprises two group V-type slotted disk mechanism, friction pair and retracing spring (13), wherein:
(a) in described two group V-type slotted disk mechanism, first group of active V-type slotted disk (6) is connected on motor (5) rotor shaft, telophragma (8) one sides are the first driven V-type slotted disk, be placed in steel ball (7) is arranged between two V-type grooves, second group of 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, be placed in steel ball (9) is arranged between two V-type grooves, uniform steel ball number and master, driven V-type slotted disk groove number equates, described center shaft (15), one end is bearing in circular knitting machine shell (2) endoporus foremost with bearing (14), the other end is bearing in outer end cap (24) endoporus with bearing,
(b) friction pair is comprised 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 two group V-type slotted disk mechanism, and the theoretical axial distance of friction pair separation is x;
(c) retracing spring (13) one ends are close to cotter seat (11) the interior end, and the other end is close to bearing (14) inner ring, and spring compresses friction pair, and between described cotter seat (11) end face and bearing (14) inner ring end face, the gap is x;
(III) the 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, all load plate (27) reaches and all carries circle (21), described equal load plate (27) endoporus is bearing on the cylindrical of outer end cap (24) center flange with bearing (23), hollow output shaft (18) is bearing in inner end cap (30) endoporus with bearing (19), all carrying circle (21) is placed between two Cycloidal Wheel,
(IV) rope roll (29) inner chamber one adradialia endoporus connects spline housing (16), its female splines and hollow output shaft (18) male splines cunning is joined, and rope roll (29) is bearing in respectively on hollow output shaft (18) and circular knitting machine shell (2) axle journal with bearing (17,12).
2. perseverance according to right 1. braked urceolus involute less tooth difference deceleration winch, it is characterized in that: in identical four satellite gears (22) one take turns with two take turns, 180 ° of three-wheel and four-wheel phase differences, two take turns with the three-wheel phase place with, have between satellite gear in twos 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
|---|---|
| CN103121637A true CN103121637A (en) | 2013-05-29 |
| CN103121637B CN103121637B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (6)
| 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 |
| JPH08119579A (en) * | 1994-10-22 | 1996-05-14 | Seirei Ind Co Ltd | Braking device for winch drum in cable type carrying machine |
| 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 |
| 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 (6)
| 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 |
| JPH08119579A (en) * | 1994-10-22 | 1996-05-14 | Seirei Ind Co Ltd | Braking device for winch drum in cable type carrying machine |
| 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 |
| JP2005145699A (en) * | 2003-11-19 | 2005-06-09 | Nikko Kizai Kk | Winch device |
Non-Patent Citations (1)
| Title |
|---|
| 阮忠唐: "《机械无极变速器》", 31 October 1983, 机械工业出版社 * |
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| CN103121637B (en) | 2015-09-09 |
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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. |