CN103121634B - Permanent braking inner cycloid reducer winch - Google Patents
Permanent braking inner cycloid reducer winch Download PDFInfo
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- CN103121634B CN103121634B CN201110383032.0A CN201110383032A CN103121634B CN 103121634 B CN103121634 B CN 103121634B CN 201110383032 A CN201110383032 A CN 201110383032A CN 103121634 B CN103121634 B CN 103121634B
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- slotted disk
- bearing
- knitting machine
- machine shell
- hypocycloid
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 10
- 238000009940 knitting Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The present invention relates to hoisting winding technical field, a kind of permanent braking inner cycloid reducer winch, comprise base, left and right frame, rope roll, motor, brake component and deceleration component, it is characterized in that: left frame endoporus connects circular knitting machine shell, circular knitting machine shell outer end connects outer end cap, has brake component in connector, the inner connects hypocycloid gear ring and inner end cap in turn, the in-built hypocycloid deceleration component of connector, motor is connected in right frame, and motor, brake component, deceleration component are coaxial; Brake component comprises Shuan ZuVXing slotted disk mechanism, friction pair and spring, deceleration component comprises hollow shaft, capacity eccentric bearing, Cycloidal Wheel, hypocycloid gear ring and pin type output mechanism, rope roll one adradialia endoporus connects spline housing, join with hollow output shaft male splines is sliding, rope roll bearing is bearing on hollow output shaft and right frame axle journal respectively.Beneficial effect (1) lock torque will muchly have much; (2) no spark during braking, dependable performance; (3) simple, the lightweight 45-55% of structure.
Description
Technical field the present invention relates to lifting, winch technical field, a kind of permanent braking inner cycloid reducer winch.
Background technology is " motor one drg " be parallel to reel, width between centers large, the soft flank of tooth of JZQ or QJ middle hard gear-face parallel-axis type reducer structure must be joined, 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..
Summary of the invention the object of the invention provides a kind of lock torque to want much be had much, and the coaxial perseverance of little, the lightweight 45-55% of volume, " motor-braking-deceleration " brakes inner cycloid reducer winch, to adapt to the needs of mine etc. department.Technical scheme is as follows:
(1) hypocycloid gear ring replaces the pinwheel that pin wheel housing, pin tooth and pin gear sleeve are formed, its advantage: simple, the another part of structure is few; Hypocycloid gear ring and epicyclodial wheel are pure rolling mesh, and therefore under horsepower input same case, volume reduces by 1 grade.
(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 inner cycloid reducer winch, comprise base 1, be fastened on left and right frame on base 6,29, be placed in rope roll 5, motor 31, brake component and deceleration component between two frames, it is characterized in that:
(I) left frame 6 endoporus connects circular knitting machine shell 7, circular knitting machine shell 7 outer end connects outer end cap 32, the attaching parts of circular knitting machine shell 7 and outer end cap 32 is built with brake component, circular knitting machine shell 7 the inner connects hypocycloid gear ring 4 and inner end cap 33 in turn, the attaching parts of circular knitting machine shell 7 and hypocycloid gear ring 4 and inner end cap 33 is built with hypocycloid deceleration component, hypocycloid deceleration component is placed in rope roll 5 endoporus, motor 31 is connected in right frame 29, motor, brake component, deceleration component is coaxial, first bottom rope roll, a lamination is put during maintenance, use screw just braking-deceleration component can be pulled out after backing out clamp-screw,
(II) described brake component comprises Shuan ZuVXing slotted disk mechanism, friction pair and retracing spring 15, wherein:
In (a) described Shuan ZuVXing slotted disk mechanism, first active V-type slotted disk 10 is connected on center shaft 27 one end, the other end and motor 31 rotor shaft of center shaft are connected, telophragma 12 side is the first driven V-type slotted disk, be placed between two V-type grooves and have steel ball 11, second driven V-type slotted disk 14 is slidably connected with the axle head male splines of hollow shaft 25, hollow shaft 25 is enclosed within outside center shaft 27, telophragma 12 opposite side be second initiatively V-type slotted disk, be placed between two V-type grooves and have steel ball 13, be distributed on steel ball quantity on retainer equal with driving and driven V-type slotted disk groove number;
B () friction pair is made up of inner cone 8 and cone dish 9, wherein inner cone 8 is connected in circular knitting machine shell 7 endoporus, and cone dish 9 connects with the telophragma 12 of Shuan ZuVXing slotted disk mechanism, and the theoretical axial distance that friction pair is separated is x;
C () described retracing spring 15 one end is close to the end in cotter seat 16, the other end is close to the second driven V-type slotted disk 14 end face, retracing spring 15 makes cone dish 9 and inner cone 8 friction pair compress, described cotter seat 16 outer face is close to clutch shaft bearing 19 inner ring end face, and the gap between open end and the second driven V-type slotted disk 14 end face is x;
(III) the hypocycloid deceleration component described in comprises hollow shaft 25, capacity eccentric bearing 24, Cycloidal Wheel 22, hypocycloid gear ring 4, inner end cap 33 and pin type output mechanism, pin type output mechanism comprises hollow output shaft 26, pin 23, column sleeve, equal load plate 18 and all carry ring 21, hollow shaft 25 two ends are with first, two bearings 19, 3 are bearing in equal load plate 18 and hollow output shaft 26 endoporus respectively, described equal load plate 18 axle journal cylindrical the 3rd bearing 17 is bearing in circular knitting machine shell 7 endoporus, hollow output shaft 26 the 4th bearing 2 is bearing in inner end cap 33 endoporus, all carrying ring 21 is placed between two Cycloidal Wheel, improve the bending strength of pin, hypocycloidal engagement feature is that the cycloidal equidistance curve gear of intrinsic curve is each other as conjugate curves gear mechanism, its advantage: hypocycloid gear ring replaces by pin wheel housing, the pinwheel that pin tooth and pin gear sleeve are formed, the simple another part of structure is few, single-stage speed reducing ratio can reach 200 (seeing " the cycloid variable-speed motor not having pinwheel " mechanical drive 2006.04), hypocycloid gear ring and external tooth Cycloidal Wheel are pure rolling, complete lubrication state engages, and therefore when horsepower input is identical, load-carrying capacity improves 1-2 doubly,
(IV) described rope roll 5 inner chamber one adradialia endoporus connects spline housing 20, and its female splines and hollow output shaft 26 male splines are slided and joined, and rope roll 5 the 5th, six bearings 30,28 are bearing in hollow output shaft 26 respectively with on right frame 29 axle journal.
Described perseverance braking inner cycloid reducer winch, it is characterized in that: in identical four Cycloidal Wheel 22, first wheel take turns with second, the 3rd take turns and the 4th take turns phase difference be 180 °, second take turns and the 3rd to take turns phase place identical, bearing capacity is specified 2 times, have between Cycloidal Wheel and all carry ring 21, the pin section making each correspond to Cycloidal Wheel 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 10 with center shaft 27 produces positive pressure to steel ball 11: axial component promotes telophragma 11 makes friction pair be separated, and lock torque disappears; Circumference component drives and rotates work done with the hollow shaft 25 of the second driven V-type slotted disk 14 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 27 stop rotates, and resisting moment makes the V-type groove face of the second driven V-type slotted disk 14 produce positive pressure to steel ball 13, and its axial component makes friction pair compress, and thus lock torque will muchly have much.
Claims (2)
1. a permanent braking inner cycloid reducer winch, comprise base (1), the left and right frame (6,29) be fastened on base, be placed in rope roll (5), motor (31), brake component and hypocycloid deceleration component between two frames, it is characterized in that:
(I) left frame (6) endoporus connects circular knitting machine shell (7), circular knitting machine shell (7) outer end connects outer end cap (32), the attaching parts of circular knitting machine shell (7) and outer end cap (32) is built with brake component, circular knitting machine shell (7) the inner connects hypocycloid gear ring (4) and inner end cap (33) in turn, the attaching parts of circular knitting machine shell (7) and hypocycloid gear ring (4) and inner end cap (33) is built with hypocycloid deceleration component, hypocycloid deceleration component is placed in rope roll (5) endoporus, motor (31) is connected in right frame (29), motor, brake component, hypocycloid deceleration component is coaxial,
(II) described brake component comprises Shuan ZuVXing slotted disk mechanism, friction pair and retracing spring (15), wherein:
In (a) described Shuan ZuVXing slotted disk mechanism, first active V-type slotted disk (10) is connected on center shaft (27) one end, the other end of center shaft and motor (31) rotor shaft are connected, telophragma (12) side is the first driven V-type slotted disk, be placed between two V-type grooves and have steel ball (11), second driven V-type slotted disk (14) is slidably connected with the axle head male splines of hollow shaft (25), hollow shaft (25) is enclosed within outside center shaft (27), telophragma (12) opposite side is the second active V-type slotted disk, be placed between two V-type grooves and have steel ball (13), be distributed on steel ball quantity and master on retainer, driven V-type slotted disk groove number is equal,
B () friction pair is made up of inner cone (8) and cone dish (9), wherein inner cone (8) is connected in circular knitting machine shell (7) endoporus, cone dish (9) connects with the telophragma (12) of Shuan ZuVXing slotted disk mechanism, and the theoretical axial distance that friction pair is separated is x;
C () described retracing spring (15) one end is close to cotter seat (16) the interior end, the other end is close to the second driven V-type slotted disk (14) end face, retracing spring (15) makes cone dish (9) and inner cone (8) friction pair compress, described cotter seat (16) outer face is close to clutch shaft bearing (19) inner ring end face, and the gap between open end and the second driven V-type slotted disk (14) end face is x;
(III) the hypocycloid deceleration component described in comprises hollow shaft (25), capacity eccentric bearing (24), Cycloidal Wheel (22), hypocycloid gear ring (4), inner end cap (33) and pin type output mechanism, pin type output mechanism comprises hollow output shaft (26), pin (23), column sleeve, equal load plate (18) and all carry ring (21), hollow shaft (25) two ends are with first, two bearings (19, 3) equal load plate (18) and hollow output shaft (26) endoporus is bearing in respectively, described equal load plate (18) axle journal cylindrical the 3rd bearing (17) is bearing in circular knitting machine shell (7) endoporus, hollow output shaft (26) the 4th bearing (2) is bearing in inner end cap (33) endoporus, all carrying ring (21) is placed between two Cycloidal Wheel,
(IV) described rope roll (5) inner chamber one adradialia endoporus connects spline housing (20), its female splines and hollow output shaft (26) male splines are sliding joins, rope roll (5) with the 5th, six bearings (30,28) are bearing on hollow output shaft (26) and right frame (29) axle journal respectively.
2. perseverance brakes inner cycloid reducer winch according to claim 1, it is characterized in that: in identical four Cycloidal Wheel (22), first wheel take turns with second, the 3rd take turns and the 4th take turns phase difference be 180 °, second take turns and the 3rd to take turns phase place identical, have between Cycloidal Wheel between two and all carry ring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383032.0A CN103121634B (en) | 2011-11-18 | 2011-11-18 | Permanent braking inner cycloid reducer winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383032.0A CN103121634B (en) | 2011-11-18 | 2011-11-18 | Permanent braking inner cycloid reducer winch |
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| Publication Number | Publication Date |
|---|---|
| CN103121634A CN103121634A (en) | 2013-05-29 |
| CN103121634B true CN103121634B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110383032.0A Active CN103121634B (en) | 2011-11-18 | 2011-11-18 | Permanent braking inner cycloid reducer winch |
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| CN (1) | CN103121634B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211016U (en) * | 1987-07-25 | 1988-05-25 | 陈佑德 | Motor-driven roller |
| CN2177703Y (en) * | 1993-09-04 | 1994-09-21 | 无锡县硫化器厂 | Double cycloidal gear speed-reducing transmission drum |
| CN2260793Y (en) * | 1995-04-24 | 1997-08-27 | 山东淄博电动滚筒厂 | Outerboard electric rotary drum |
| CN2309322Y (en) * | 1997-05-06 | 1999-03-03 | 永嘉县虹光机电厂 | Winding machine |
| CN1510819A (en) * | 2002-12-26 | 2004-07-07 | 吴声震 | Brake motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4363188B2 (en) * | 2004-01-07 | 2009-11-11 | 株式会社ジェイテクト | Differential limiter |
-
2011
- 2011-11-18 CN CN201110383032.0A patent/CN103121634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211016U (en) * | 1987-07-25 | 1988-05-25 | 陈佑德 | Motor-driven roller |
| CN2177703Y (en) * | 1993-09-04 | 1994-09-21 | 无锡县硫化器厂 | Double cycloidal gear speed-reducing transmission drum |
| CN2260793Y (en) * | 1995-04-24 | 1997-08-27 | 山东淄博电动滚筒厂 | Outerboard electric rotary drum |
| CN2309322Y (en) * | 1997-05-06 | 1999-03-03 | 永嘉县虹光机电厂 | Winding machine |
| CN1510819A (en) * | 2002-12-26 | 2004-07-07 | 吴声震 | Brake motor |
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| Publication number | Publication date |
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| CN103121634A (en) | 2013-05-29 |
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Owner name: CHEN WEI Free format text: FORMER OWNER: WU XIAOJIE Effective date: 20150701 |
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Effective date of registration: 20150701 Address after: Yueqing City, Zhejiang Province, 325603 white town in Wenzhou City, Tian Yang Road No. 3 Applicant after: Chen Wei Address before: Kunyang town 325400 Zhejiang County of Pingyang province Bai Shi Jie No. four building 761 room Applicant before: Wu Xiaojie |
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Effective date of registration: 20170524 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: 20191129 Address after: 221300, Fumin Road, Pizhou hi tech Industrial Development Zone, Xuzhou, Jiangsu, 13 Patentee after: Pizhou hi tech Zone City Mineral Research Institute Co Ltd Address before: 226000, Jiangsu, Nantong province Tongzhou District Zhang Chi Town Industrial Park Patentee before: Nantong Hua Yu Electronics Co., Ltd. |
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Effective date of registration: 20210309 Address after: 221300 paoche street, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Pizhou Xinsheng Venture Capital Co., Ltd Address before: 221300 13 Fu Min Road, hi tech Industrial Development Zone, Pizhou, Xuzhou, Jiangsu Patentee before: Pizhou hi tech Zone City Mineral Research Institute Co.,Ltd. |
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