Power triple speed changer

A three-part, transmission technology, applied in transmission parts, portable lifting devices, hoisting devices, etc., can solve problems such as narrow functions and poor adaptability, and achieve the effects of simple implementation, strict product structure, and safe and reliable product use.

CN103234026AInactive Publication Date: 2013-08-07钟婕
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2013-08-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a mechanical speed change device, in particular to a power triple speed changer. One driving shaft is transformed into three driven shafts, and rotating power can be densely arrayed and stably outputted. The power triple speed changer is provided with a box module and a rotating shaft module and comprises a front main screw, a side cover screw, a front leakage-proof ring, a front main end cover, a front side end cover, a gear box, a screw plug, a rear side end cover, a rear main end cover, a rear leakage-proof ring, a rear main screw, a retainer ring, a retainer ring screw, a shaft plug, a sealing cover pressing ring, a sealing cover, a spindle pressing ring, a spindle bearing, a spindle, a side shaft bearing, a copper sleeve, a helical gear, a pin, a side shaft and the like. The mechanical speed change device has excellent characteristics such as wide application, precise structure and reliability in use, and has the advantages of simplicity in implementation and easiness in manufacture. The power triple speed changer is attractive and elegant in structure, solid and durable, and has a wide market space and a high economic added value.
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Description

technical field

[0001] The invention relates to a mechanical speed change device, in particular to a power three-point speed changer which converts one driving shaft into three driven shafts and can make the rotational power densely arrayed and output smoothly. Background technique

[0002] Transmission refers to a device that changes the running speed or traction of machines such as machine tools, automobiles, and tractors. It is composed of many gears with different diameters and is usually installed between the driving shaft and the driven shaft of the engine. Presently known mechanical speed changers generally have the following defects:

[0003] ⑴ Narrow function──At present, most of the known transmissions adopt a one-to-one speed change method, that is, after the rotational power is input from a driving shaft, the speed is converted through an internal gear, and then output by a driven shaft. Its structure and function All are relatively simple and cannot be adapted ...

Examples

Embodiment Construction

[0049] As a technical proposal for product manufacturing, the present invention can implement the proposal through the organic combination of corresponding parts. The product organization structure of an embodiment of the present invention is as follows: figure 1 shown.

[0050] figure 1 Among them, the product is composed of two modules, the box body and the shaft; among them, the box body module is composed of the front main screw, the side cover screw, the front anti-leakage ring, the front main end cover, the front side end cover, the gear box, the screw plug, the rear side The end cover, the rear main end cover, the rear anti-leakage ring, the rear main screw, the retaining ring, the retaining ring screw, the shaft plug, the cover retainer ring, the cover, and the cover screw are composed of 17 parts. The shaft module is composed of the spindle retainer ring , Main shaft bearing, main shaft, side shaft bearing, copper sleeve, helical gear, shaft pin, and side shaft are ...