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Transmission mechanism of 3,000KN hydraulic towing winch

A technology of transmission mechanism and towing machine, applied in the direction of spring mechanism, hoisting device, etc., can solve the problems such as affecting the stability and accuracy of the transmission structure, being susceptible to corrosion by rain, seawater and sea breeze, and reducing the service life.

Inactive Publication Date: 2011-09-14
TIANJIN RUICHI SHIPPING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the large hydraulic cable cranes on ships are very bulky and occupy a large area on the ship deck, and they are all placed in the open air. They are easily corroded by rainwater, seawater and sea breeze, which reduces their service life and seriously affects the transmission structure. Stability and Accuracy

Method used

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  • Transmission mechanism of 3,000KN hydraulic towing winch
  • Transmission mechanism of 3,000KN hydraulic towing winch
  • Transmission mechanism of 3,000KN hydraulic towing winch

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings.

[0009] The hydraulic motor (3) is connected to the pinion (4) through the power input shaft (9), and the pinion (4) and the bull gear (2) transmit power through meshing; the power input shaft (9) is fixed through the radial rolling bearing (6) On the box body (1), both ends are sealed with bearing end covers (5), and the overall transmission mechanism is sealed inside the box body. overall mechanical strength. During work, the hydraulic motor (3) converts the hydraulic pressure into rotating mechanical power and transmits it to the power input shaft (9). The power input shaft (9) drives the pinion gear (4) to rotate, the pinion gear (4) drives the bull gear (2) to rotate, and the bull gear (2) transmits to the power output shaft (7) to finally output power torque.

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PUM

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Abstract

The invention relates to a transmission mechanism of a 3000KN hydraulic towing winch. Due to the adoption of a full closed tank body structure, the transmission mechanism reduces influence of external environmental factors such as seawater, sea breeze erosion and the like; due to the adoption of a self-lubricating system, the transmission mechanism reduces maintenance cost, labor intensity of an operator, and transmission wear; due to the adoption of a double-motor system, the transmission mechanism reduces the whole volume of the towing winch and production cost; and due to a double-layer external-wall-separated structure, the transmission mechanism enhances the whole intensity and the whole mechanical intensity. The transmission mechanism has advantages of simple and compact volume structure, high transmission efficiency, high bearing capacity, long service life and the like.

Description

technical field [0001] The invention relates to a 3000KN hydraulic towing machine transmission mechanism, which is used for the power transmission of large-scale ship towing machines. The transmission structure is simple and compact, with stable transmission, high bearing capacity and long service life. Background technique [0002] The transmission mechanism device is the core part of the cable machine. At present, the large hydraulic cable cranes on ships are very bulky and occupy a large area on the ship deck, and they are all placed in the open air. They are easily corroded by rainwater, seawater and sea breeze, which reduces their service life and seriously affects the transmission structure. stability and accuracy. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies in the background technology and provide a 3000KN hydraulic towing machine transmission mechanism according to actual needs, which adopts ...

Claims

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Application Information

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IPC IPC(8): B66D1/14B66D1/08
Inventor 李桂祥张斌李望王仲民丁洋
Owner TIANJIN RUICHI SHIPPING MACHINERY
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