CN1032417C - Internally-mounting cycling cylinder - Google Patents
Internally-mounting cycling cylinder Download PDFInfo
- Publication number
- CN1032417C CN1032417C CN 90107005 CN90107005A CN1032417C CN 1032417 C CN1032417 C CN 1032417C CN 90107005 CN90107005 CN 90107005 CN 90107005 A CN90107005 A CN 90107005A CN 1032417 C CN1032417 C CN 1032417C
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- China
- Prior art keywords
- oscillating tooth
- cylindrical shell
- pinwheel
- pin
- internally
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Abstract
The present invention provides an internal fixed type rotary drum which can be driven by various prime movers. Hoisting and transporting devices use the internal fixed type rotary drum to wind a steel wire rope for lifting articles or drive a conveying belt to transport materials. The structure of the present invention is that an oscillating tooth pinwheel driving device with rotary housing is arranged in the inner cavity of a drum body. The hoisting and transporting devices, such as electric hoists, belt conveyors, hoists, etc. improved by the present invention has small size, light weight, strong bearing power, favorable lubricating property, simple structure and easy production.
Description
The present invention relates to the coiling actuating device that handling machinery uses the cylinder Wound steel rope or drives load-transfer device carrying article.
Existing weight-hauling equipment, the mode that is extensive use of Wound steel rope promotes article; Use the mode convey materials that drives load-transfer device.This dual mode something in common is with rotation circular cylinder body Wound steel rope or drives load-transfer device.This coiling actuating device is arranged in the cylindrical shell outside with gear drive, and volume is bigger.Epicyclic reduction gear, planetary cycloidal pin gear reducer can be arranged in inner barrel, but the manufacturing technology complexity, the cost height.
The objective of the invention is to provide a kind of volume less, the coiling actuating device that lubricity is good and easily manufactured.
The purpose of invention is to realize like this; Its structure of oscillating tooth pin-wheel gear (with reference to Fig. 1) that to be convenient to make mainly includes the internally-mounting cycling cylinder that cavity inside that parts such as high speed shaft 1, eccentric bushing 2, oscillating tooth carrier 3, oscillating tooth pin 4, gear pin 5, pinwheel 6 and antifriction-bearing box 8 be arranged in cylindrical shell 7 constitutes smaller size smaller, oscillating tooth carrier 3 is fixing with frame (Fig. 1 does not draw), pinwheel 6 takes up its internal mechanism of oil lubrication for clutch end and cylindrical shell 7 connect rotation during pinwheel 6 rotations.
Below in conjunction with accompanying drawing internally-mounting cycling cylinder is described in further detail.
Fig. 1 is the internally-mounting cycling cylinder cutaway view that proposes according to the present invention.
Fig. 2 is pinwheel 6 part sectional views.
Fig. 3 is the scheme drawing that uses internally-mounting cycling cylinder on steel cable hoist.
Fig. 4 is the scheme drawing that uses internally-mounting cycling cylinder on belt conveyer.
Fig. 5 is the scheme drawing that uses internally-mounting cycling cylinder on single-drum hoist.
With reference to Fig. 1: the oscillating tooth pin-wheel gear mainly by high speed shaft 1, eccentric bushing 2, The parts such as oscillating tooth carrier 3, oscillating tooth pin 4, gear pin 5 and pinwheel 6 consist of. High speed shaft 1 With eccentric bushing 2 usefulness key or splined. It is more convenient to make above-mentioned parts, does not need specially Use gear making machine.
The cylindrical shell 7 of individual layer Wound steel rope is cylindrical, and outer surface can be with spiral drum slot; The cylindrical shell 7 of multilaminate coiled steel wire rope is that cylindrical two ends are with flange; Drive the cylindrical shell of conveyer belt 7 is cylindrical or dolioform, and waist Peng shape cylindrical shell 7 can be the conveyer belt correction.
Dress lubricating oil in pinwheel 6 cavitys.When pinwheel 6 rotation, the lubricating oil of being stained with extension in the chamber is trickled down and is made it lubricated on internal mechanism.When the lubricating oil undersupply of lubricating oil undersupply, particularly oscillating tooth carrier 3 top oscillating tooth pins 4, can bore several inclined holes 9 at inner chamber such as Fig. 2 of pinwheel 6, during pinwheel 6 rotations, lubricating oil in the hole flows out gradually, trickle down in oscillating tooth pin 4 and other mechanism, improve lubricating condition, guarantee that lubricity is good.
Inclined hole 9 has relation with the size of pinwheel 6 line of centers angle α and the rotating speed of oil body and pinwheel 6, is preferably between 15 °-45 °.The hand of rotation of pinwheel 6 is pointed in the aperture of all inclined hole 9, requires the rotating cylinder of reciprocating rotating, and inclined hole 9 is alternate directions bevelleds.
Internally-mounting cycling cylinder can be used various prime mover driven.Power slows down from high speed shaft 1 input oscillating tooth pin-wheel gear, and its process is: high speed shaft 1 drives eccentric bushing 2 rotations (passing through antifriction-bearing box) and makes 4 telescopic movings of oscillating tooth pin.Oscillating tooth pin 4 one ends constitute wedge shape by two inclined-planes, and when oscillating tooth pin 4 stretched out, end chamfer promoted gear pin 5 and drives pinwheel 6 rotations.High speed shaft 1 whenever circles, and pinwheel 6 turns over a gear pin 5, and transmitting ratio is 1 than gear pin 5 number.Because oscillating tooth pin 4 is multiple tooth engagements with gear pin 5, so stronger than general gear-driven bearing capacity.Power drives cylindrical shell 7 coilings or dispensing steel rope (Fig. 1 does not draw) by pinwheel 6 outputs, and it is articles conveyed that steel rope drives load-engaging device (Fig. 1 does not draw), or drive load-transfer device (Fig. 1 does not draw) convey materials with cylindrical shell 7.
Improvement project for weight-hauling equipmenies such as winch, hoisting crane, winch, electric block, belt conveyer, belt elevators substitutes its related device realization with interior dress rotating cylinder.
Power connection, the circular cone type releasing of brake, motor 13 rotations, power by pinwheel 6 outputs, drives cylindrical shell 7 coilings or dispensing steel rope 12 after the oscillating tooth pin-wheel gear slows down, and steel rope 12 drives suspension hook 11 lifting article.Cut off the electricity supply, motor 13 stops the rotation, and the circular cone type arrester close guarantees that article rest on needed height.
Hoisting capacity is both one ton, and improved electric block compares CD
1Type electric block axial dimension shortens about 150 millimeters.
Embodiment 2, and improved belt conveyer drives situation such as Fig. 4 of conveyer belt apparatus according to the present invention.By the oscillating tooth pin-wheel gear of oscillating tooth carrier 3 pinwheels 6 expressions, together with motor 13, the cavity inside of coupler 14, the cylindrical shell 7 of packing into is formed internally-mounting cycling cylinder.Cylindrical shell 7 is cylindrical or dolioform, and oscillating tooth carrier 3 is fixed with frame, and antifriction-bearing box 8 is installed on the frame anchor shaft 10.Motor 13 rotations, power by pinwheel 6 outputs, drives cylindrical shell 7 rotations after coupler 14 high speed shafts 1 input oscillating tooth pin-wheel gear slows down, and cylindrical shell 7 drives load-transfer device (Fig. 4 does not draw) convey materials.This internally-mounting cycling cylinder volume is little, and good seal performance is particularly suitable for using in the more environment of dust.Can also remove the casing of motor 13, with other member of motor cylindrical shell 7 inner chambers one end of directly packing into, its structure is more compact.
This improved winch saved the secondary and general-duty standard retarder of large gear, thereby its volume is little, and in light weight, load-carrying capacity is strong, and lubricity is good, and is simple in structure, easily manufactured.
Claims (5)
1, a kind of internally-mounting cycling cylinder, oscillating tooth pin-wheel gear and antifriction-bearing box (8) that its structure mainly includes cylindrical shell (7) and is made of high speed shaft (1) eccentric bushing (2) oscillating tooth carrier (3) oscillating tooth pin (4) gear pin (5) pinwheel parts such as (6), it is characterized in that the cavity inside oscillating tooth carrier (3) that the oscillating tooth pin-wheel gear is arranged in cylindrical shell (7) fixes with frame, pinwheel (6) connects rotation for clutch end and cylindrical shell (7).
2, rotating cylinder according to claim 1 is characterized in that boring several inclined holes (9) at pinwheel (6) inner chamber improves lubricated.
3, rotating cylinder according to claim 1 and 2 is characterized in that cylindrical shell (7) is cylindrical or dolioform, can be with spiral drum slot or at both ends flanged pin on the cylindrical shell.
4, rotating cylinder according to claim 1 and 2 is characterized in that the inclined hole (9) and the angle a of pinwheel (6) line of centers are 15 °-45 °.
5, rotating cylinder according to claim 1 and 2 is characterized in that all inclined hole (9) is equidirectional inclination, or alternate directions tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90107005 CN1032417C (en) | 1990-08-14 | 1990-08-14 | Internally-mounting cycling cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90107005 CN1032417C (en) | 1990-08-14 | 1990-08-14 | Internally-mounting cycling cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1058942A CN1058942A (en) | 1992-02-26 |
| CN1032417C true CN1032417C (en) | 1996-07-31 |
Family
ID=4880365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90107005 Expired - Fee Related CN1032417C (en) | 1990-08-14 | 1990-08-14 | Internally-mounting cycling cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1032417C (en) |
-
1990
- 1990-08-14 CN CN 90107005 patent/CN1032417C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1058942A (en) | 1992-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |