CN103121636B - Permanent braking urceolus inner cycloid reducer winch - Google Patents
Permanent braking urceolus inner cycloid reducer winch Download PDFInfo
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- CN103121636B CN103121636B CN201110383034.XA CN201110383034A CN103121636B CN 103121636 B CN103121636 B CN 103121636B CN 201110383034 A CN201110383034 A CN 201110383034A CN 103121636 B CN103121636 B CN 103121636B
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- bearing
- slotted disk
- hypocycloid
- knitting machine
- endoporus
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 10
- 238000009940 knitting Methods 0.000 claims abstract description 15
- 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
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method 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
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The present invention relates to hoisting winding technical field, a kind of permanent braking urceolus 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 hypocycloid gear ring, gear ring outer end connects outer end cap, inner connection inner end cap, connector is built with hypocycloid deceleration component, and right frame endoporus connects circular knitting machine shell, and circular knitting machine shell connects motor, connector is built with brake component, and motor, brake component, hypocycloid deceleration component are coaxial; Deceleration component comprises center shaft, capacity eccentric bearing, Cycloidal Wheel, hypocycloid gear ring, 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 inner cycloid reducer 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) 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 urceolus inner cycloid reducer winch,
Comprise be fastened on left and right frame on base 26,1, be placed in rope roll 29, motor 5, brake component and hypocycloid deceleration component between two frames, it is characterized in that:
(I) described left frame 26 endoporus connects hypocycloid gear ring 20, the both sides of described hypocycloid gear ring 20 connect outer end cap 24 and inner end cap 30 respectively, its cavity formed is built with hypocycloid deceleration component, described right frame 1 endoporus connects circular knitting machine shell 2, described circular knitting machine shell 2 connects motor 5, the connector of circular knitting machine shell 2 and motor 5 is built with brake component, and described motor 5, brake component, hypocycloid deceleration component are coaxial so that split out;
(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 driven V-type slotted disk and first initiatively has the first steel ball 7 between V-type slotted disk 6, second driven V-type slotted disk 10 is slidably connected with the axle head male splines of center shaft 15, the opposite side of telophragma 8 is the second active V-type slotted disk, second active V-type slotted disk and the second driven V-type slotted disk 10 have the second steel ball 9, uniform steel ball quantity is equal with V-type slotted disk groove number, described center shaft 15 one end clutch shaft 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 clutch shaft bearing 14 inner ring, and spring makes friction pair compress, and the gap between described cotter seat 11 end face and clutch shaft bearing 14 inner ring end face is x;
(III) hypocycloid deceleration component comprises center shaft 15, capacity eccentric bearing 28, Cycloidal Wheel 22, hypocycloid gear ring 20, inner end cap 30 and pin type output mechanism, pin type output mechanism comprises hollow output shaft 18, pin 25, column sleeve, all load plate 27 and all carries circle 21, described equal load plate 27 endoporus the 3rd bearing 23 is bearing on the cylindrical of outer end cap 24 center flange, hollow output shaft 18 the 4th bearing 19 is bearing in inner end cap 30 endoporus, all carry circle 21 to be placed between two Cycloidal Wheel, improve pin bending strength;
(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 5th, six bearings 17,12 are bearing in hollow output shaft 18 respectively with on circular knitting machine shell 2 axle journal.
Described perseverance braking urceolus inner cycloid reducer winch, it is characterized in that: the first round in identical four Cycloidal Wheel 22 takes turns with second, third round and fourth round phase difference are 180 °, second and take turns with third round phase place identical, bearing capacity is specified 2 times, have between Cycloidal Wheel between two and all carry circle 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 with rotor axis of electric produces positive pressure to steel ball 7: axial component promotes 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 inner cycloid reducer winch, comprise the left and right frame (26,1) be fastened on base, be placed in rope roll (29), motor (5), brake component and hypocycloid deceleration component between two frames, it is characterized in that:
(I) described left frame (26) endoporus connects hypocycloid gear ring (20), the both sides of described hypocycloid gear ring (20) connect outer end cap (24) and inner end cap (30) respectively, its cavity formed is built with hypocycloid deceleration component, described right frame (1) endoporus connects circular knitting machine shell (2), described circular knitting machine shell (2) connects motor (5), the connector of circular knitting machine shell (2) and motor (5) is built with brake component, and described motor (5), brake component, hypocycloid 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 driven V-type slotted disk and first initiatively has the first steel ball (7) between V-type slotted disk (6), second driven V-type slotted disk (10) is slidably connected with the axle head male splines of center shaft (15), the opposite side of telophragma (8) is the second active V-type slotted disk, second active V-type slotted disk and the second driven V-type slotted disk (10) have the second steel ball (9), uniform steel ball quantity is equal with V-type slotted disk groove number, described center shaft (15) one end clutch shaft 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, 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 cotter seat (11) the interior end, the other end is close to clutch shaft bearing (14) inner ring, spring makes friction pair compress, and has gap to be x between described cotter seat (11) end face and clutch shaft bearing (14) inner ring end face;
(III) hypocycloid deceleration component comprises center shaft (15), capacity eccentric bearing (28), Cycloidal Wheel (22), hypocycloid gear ring (20), inner end cap (30) and pin type output mechanism, pin type 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 3rd bearing (23) is bearing on the cylindrical of outer end cap (24) center flange, hollow output shaft (18) the 4th bearing (19) is bearing in inner end cap (30) endoporus, 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 are sliding joins, rope roll (29) with the 5th, six bearings (17,12) are bearing on hollow output shaft (18) and circular knitting machine shell (2) axle journal respectively.
2. perseverance brakes urceolus inner cycloid reducer winch according to claim 1, it is characterized in that: the first round in identical four Cycloidal Wheel (22) takes turns with second, third round and fourth round phase difference are 180 °, second and take turns with third round phase place identical, has between two and all carry circle (21) between Cycloidal Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383034.XA CN103121636B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus inner cycloid reducer winch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110383034.XA CN103121636B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus inner cycloid reducer winch |
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| Publication Number | Publication Date |
|---|---|
| CN103121636A CN103121636A (en) | 2013-05-29 |
| CN103121636B true CN103121636B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110383034.XA Active CN103121636B (en) | 2011-11-18 | 2011-11-18 | Permanent braking urceolus inner cycloid reducer winch |
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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 |
-
2011
- 2011-11-18 CN CN201110383034.XA patent/CN103121636B/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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| CN103121636A (en) | 2013-05-29 |
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Owner name: CHEN WEI Free format text: FORMER OWNER: WU XIAOJIE Effective date: 20150731 |
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Effective date of registration: 20150731 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: 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: 20191125 Address after: 057150 east of Xinming Road south section, Yongnian District, Handan City, Hebei Province Patentee after: Handan Yongnian Zhongyuan agricultural and sideline products wholesale market Co., Ltd Address before: 226000, Jiangsu, Nantong province Tongzhou District Zhang Chi Town Industrial Park Patentee before: Nantong Hua Yu Electronics Co., Ltd. |