Device and method for replacing planetary gear deck of speed reducer
A technology of reducer and planetary gear, which is applied in the replacement device and field of the planetary gear deck of the reducer, which can solve the problems of unstable scaffolding, long working time, and large working space, and achieve saving of replacement working time, light weight and stable lifting Effect
Active Publication Date: 2019-12-20
CSSC NANJING LUZHOU MACHINE
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Problems solved by technology
The existing replacement method has a large range of scaffolding and a large operating space. However, the construction of the scaffolding needs to cover the entire anchoring equipment, which requires a large workload and a long working time; and the scaffolding is not fixed on the deck of the ship. unstable
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Embodiment 1
[0046] Such as Figure 1 to Figure 4As shown, a reducer planetary wheel deck replacement device includes a base 1, six support rods 2, a top beam 3, two end connecting rods 4, a set of pulleys 5, and a set of driving gears 6 1. One piece of hand wheel 7 and four sets of limit blocks 8, the base 1 is connected to the box of the deck reducer through bolts, the connection is firm, and the base 1 is installed on the box of the deck reducer, which is easy to install and stable in lifting. The base 1 is provided with six support rods 2, the top beam 3 is installed on the top of the support rod 2, the end link 4 is connected between the top beam 3 and the base 1, and the pulley 5 is arranged on the top beam 3 and can be mounted on the top Sliding on the beam 3, the drive gear set 6 is installed on the tackle 5, the hand wheel 7 is connected with the drive gear set 6, and the four corners on the top beam 3 are respectively equipped with limit blocks 8. Wherein, the top beam 3 compris...
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The invention relates to a device for replacing a planetary gear deck of a speed reducer. The device comprises a base, support rods, a top beam, end connecting rods, a tackle, a drive gear set, a handwheel and limiting blocks, wherein the base is connected with a box body of the deck speed reducer, a set of supporting rods are arranged on the base, the top beam is installed at the top of the supporting rods, the end connecting rods are connected between the top beam and the base, the tackle is arranged on the top beam and can slide on the top beam, the driving gear set is installed on the tackle, the hand wheel is connected with the driving gear set, and the limiting blocks are mounted on the top beam. The device and method for replacing the planetary wheel deck of the speed reducer has the advantages that the whole replacement device can be installed on the box body of the deck speed reducer, inner planet gears of the speed reducer are hoisted and taken out by a hand-hanging chain hoist for replacement operation, and the advantages of being simple and convenient to install, firm in connection, stable in hoisting and capable of saving replacement operation time can be achieved.
Description
technical field [0001] The invention relates to a planetary gear deck replacement device and a replacement method for a reducer, in particular to a fast replacement device and method for a planetary gear of an anchoring equipment reducer on a ship deck, and belongs to the technical field of ship deck machinery. Background technique [0002] The anchoring equipment is installed at the head of the ship's deck, and some cargo ships and containers are concentrated in the middle and stern of the ship even if they are equipped with deck cranes, and the working range cannot cover the head of the deck. Some models of mooring equipment are designed with planetary gears inside. The planetary gears weigh about 170 kg, and the reducer cannot be taken out manually. The way to replace the planetary gear now is to set up scaffolding on the deck and around the anchoring equipment, and use the scaffolding to disassemble and replace the planetary gear. The existing replacement method has a l...
Claims
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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 张进利马晅何娟娟贾登宇宋晓欢
Owner CSSC NANJING LUZHOU MACHINE