CN103121634A - Constant braking hypocycloid speed reducing winding engine - Google Patents
Constant braking hypocycloid speed reducing winding engine Download PDFInfo
- Publication number
- CN103121634A CN103121634A CN2011103830320A CN201110383032A CN103121634A CN 103121634 A CN103121634 A CN 103121634A CN 2011103830320 A CN2011103830320 A CN 2011103830320A CN 201110383032 A CN201110383032 A CN 201110383032A CN 103121634 A CN103121634 A CN 103121634A
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- hypocycloid
- bearing
- slotted disk
- speed reducing
- type slotted
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- 238000004804 winding Methods 0.000 title abstract 5
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 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
- 230000000979 retarding effect Effects 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 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 invention relates to the technical field of a lifting winding engine and provides a constant braking hypocycloid 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 hypocycloid speed reducing winding engine is characterized in that an inner bore of the left machine frame is linked with a round machine shell, the outer end of the round machine shell is linked with an outer end cover, the brake component is arranged in a linkage piece, the inner end of the round machine shell is linked with a hypocycloid gear ring and an inner end cover in sequence, the hypocycloid speed reducing part is arranged in a linkage piece, the motor is linked on the right machine frame, the motor, the brake part and the speed reducing component are coaxial; the brake component comprises two groups of V type slot-disc mechanisms, a friction pair and springs, the speed reducing part comprises a hollow shaft, an eccentric bearing, a planet wheel, the hypocycloid gear ring and a pin roll type output mechanism, an inner bore which is formed in a radial plate is linked with a spline housing, the radial plate is arranged on one side of the rope cylinder, the spline housing 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 hypocycloid speed reducing winding engine has the advantages of possessing a retarding torque which can be adjusted as required, being free from spark when braking, reliable in performance, simple in structure 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 hypocycloid deceleration winch.
Background technology be " motor-drg " be parallel to reel, width between centers large, must join the soft flank of tooth of JZQ or QJ middle hard gear-face parallel-axis type reducer structure, 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..
Summary of the invention the object of the invention provides a kind of lock torque to want much be had muchly, and volume is little, lightweight 45-55%, " motor-braking-deceleration " coaxial perseverance brake hypocycloid deceleration winch, to adapt to the needs of mine etc. department.Technical scheme is as follows:
(1) the hypocycloid gear ring replaces the pinwheel that pin wheel housing, pin tooth and pin gear sleeve consist of, and its advantage: simple in structure, another part is few; Hypocycloid gear ring and epicyclodial wheel are pure rolling mesh, and therefore under the horsepower input same case, volume reduces by 1 grade.
(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 hypocycloid deceleration winchs, comprise base (1), be fastened on left and right frame (6,29) on base, 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 outer end connects outer end cap (32), brake component is housed in connector, circular knitting machine shell the inner connects hypocycloid gear ring (4) and inner end cap (33) in turn, the hypocycloid deceleration component is housed in connector, deceleration component is placed in rope roll (5) endoporus, and motor (31) is connected on right frame (29), and motor, brake component, deceleration component are coaxial; First put a lamination in the rope roll bottom during maintenance, just braking-deceleration component can be pulled out with a screw after backing out clamp-screw;
(II) brake component comprises two group V-type slotted disk mechanism, friction pair and retracing spring (15), wherein:
(a) in two groups of V-type slotted disk mechanisms, first group of active V-type slotted disk (10) is connected in center shaft (27) one ends, the center shaft other end and motor (31) rotor shaft links, telophragma (12) one sides are the first driven V-type slotted disk, be placed in steel ball (11) is arranged between two V-type grooves, second group of 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 in steel ball (13) is arranged between two V-type grooves, be distributed on steel ball number and master on retainer, driven V-type slotted disk groove number equates,
(b) friction pair is comprised 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 two group V-type slotted disk mechanism, and the theoretical axial distance of friction pair separation is x;
(c) described retracing spring (15) one ends are close to cotter seat (16) the interior end, the other end is close to driven V-type slotted disk (14) end face, retracing spring (15) compresses cone dish (9) and inner cone (8) friction pair, described cotter seat (16) outer face is close to bearing (19) inner ring end face, and the gap of open end and the second driven V-type slotted disk (14) end face equals x;
(III) described hypocycloid deceleration component comprises hollow shaft (25), capacity eccentric bearing (24), Cycloidal Wheel (22), hypocycloid gear ring (4), inner end cap (33) and pin type output mechanism, output mechanism comprises hollow output shaft (26), pin (23), column sleeve, all load plate (18) reaches and all carries circle (21), hollow shaft (25) two ends bearing (19, 3) be bearing in respectively equal load plate (18) and hollow output shaft (26) endoporus, described equal load plate (18) axle journal cylindrical is bearing in circular knitting machine shell (7) endoporus with bearing (17), hollow output shaft (26) is bearing in inner end cap (33) endoporus with bearing (2), all carrying circle (21) is placed between two Cycloidal Wheel, improved the bending strength of pin, hypocycloidal engagement characteristics are that the cycloidal equidistance curve gear of intrinsic curve each other is as the conjugate curves gear mechanism, its advantage: the hypocycloid gear ring replaces by pin wheel housing, the pinwheel that pin tooth and pin gear sleeve consist of, another part simple in structure is few, the single-stage speed reducing ratio can reach 200 (seeing " the cycloid variable-speed motor that there is no pinwheel " mechanical drive 2006.04), hypocycloid gear ring and external tooth Cycloidal Wheel are pure rolling, the engagement of complete lubrication state, and therefore in the situation that horsepower input is identical, load-carrying capacity has improved 1-2 doubly,
(IV) described rope roll (5) inner chamber one adradialia endoporus connects spline housing (31), its female splines and hollow output shaft (26) male splines cunning is joined, and rope roll (5) is bearing in respectively on hollow output shaft (26) and right frame (29) axle journal with bearing (2,28).
Described permanent braking hypocycloid deceleration winch, it is characterized in that: in identical four Cycloidal Wheel (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, bearing capacity is specified 2 times, have between Cycloidal Wheel in twos and all carry circle (21), making each pin section corresponding to Cycloidal Wheel 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 (10) V-type groove face with center shaft (27) steel ball (11) is produced positive pressure: the driven V-type slotted disk of axial component promotion telophragma (11) makes by inner cone (8) and separates x with the friction pair that cone dish (9) forms, and lock torque disappears; Circumferentially the component driving is rotated work done with the hollow shaft (25) of second group of 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 outage, center shaft (27) stop rotates, and resisting moment makes the V-type groove face of second (group) driven V-type slotted disk (14) produce positive pressure to steel ball (13), and its axial component compresses friction pair, thereby lock torque will muchly have much.
Claims (2)
1. permanent braking hypocycloid deceleration winch comprises base (1), is fastened on left and right frame (6,29) on base, is 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 outer end connects outer end cap (32), brake component is housed in connector, circular knitting machine shell the inner connects hypocycloid gear ring (4) and inner end cap (33) in turn, the hypocycloid deceleration component is housed in connector, deceleration component is placed in rope roll (5) endoporus, and motor (31) is connected on right frame (29), and motor, brake component, deceleration component are coaxial;
(II) described brake component comprises two group V-type slotted disk mechanism, friction pair and retracing spring (15), wherein:
(a) in described two group V-type slotted disk mechanism, first group of active V-type slotted disk (10) is connected on center shaft (27) one ends, the center shaft other end and motor (31) rotor shaft links, telophragma (12) one sides are the first driven V-type slotted disk, be placed in steel ball (11) is arranged between two V-type grooves, second group of 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 in steel ball (13) is arranged between two V-type grooves, be distributed on steel ball number and master on retainer, driven V-type slotted disk groove number equates,
(b) friction pair is comprised 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 two group V-type slotted disk mechanism, and the theoretical axial distance of friction pair separation is x;
(c) described retracing spring (15) one ends are close to cotter seat (16) the interior end, the other end is close to driven V-type slotted disk (14) end face, retracing spring (15) compresses cone dish (9) and inner cone (8) friction pair, described cotter seat (16) outer face is close to 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) described hypocycloid deceleration component comprises hollow shaft (25), capacity eccentric bearing (24), Cycloidal Wheel (22), hypocycloid gear ring (4), inner end cap (33) and pin type output mechanism, output mechanism comprises hollow output shaft (26), pin (23), column sleeve, all load plate (18) reaches and all carries ring (21), hollow shaft (25) two ends bearing (19, 3) be bearing in respectively equal load plate (18) and hollow output shaft (26) endoporus, described equal load plate (18) axle journal cylindrical is bearing in circular knitting machine shell (7) endoporus with bearing (17), hollow output shaft (26) is bearing in inner end cap (33) endoporus with bearing (2), 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 cunning is joined, and rope roll (5) is bearing in respectively on hollow output shaft (26) and right frame (29) axle journal with bearing (30,28).
2. perseverance according to right 1. braked hypocycloid deceleration winch, it is characterized in that: in identical four Cycloidal Wheel (22) one take turns with two take turns, 180 ° of three-wheel and four-wheel phase differences, two take turns identically with the three-wheel phase place, have between Cycloidal Wheel in twos and all carry circle (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103121634A true CN103121634A (en) | 2013-05-29 |
| CN103121634B CN103121634B (en) | 2015-07-29 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN103121634B (en) |
Citations (6)
| 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 |
| US20050148424A1 (en) * | 2004-01-07 | 2005-07-07 | Toyoda Koki Kabushiki Kaisha | Differential limiting device |
-
2011
- 2011-11-18 CN CN201110383032.0A patent/CN103121634B/en active Active
Patent Citations (6)
| 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 |
| US20050148424A1 (en) * | 2004-01-07 | 2005-07-07 | Toyoda Koki Kabushiki Kaisha | Differential limiting device |
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| Publication number | Publication date |
|---|---|
| CN103121634B (en) | 2015-07-29 |
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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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