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Synchronous drive type stern tube bearing dismounting device

A bearing dismounting device and synchronous driving technology, which is applied to hand-held tools, manufacturing tools, etc., can solve the problems of surface wear of the stern shaft hole and the inability to ensure the integrity of the bearing, and achieve the effects of convenient use, ingenious structural design and ingenious structure.

Inactive Publication Date: 2020-02-21
DONGTAI YOUMING MARINE FITTINGS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above methods cannot guarantee the integrity of the bearing, and may also cause wear on the surface of the stern shaft hole

Method used

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  • Synchronous drive type stern tube bearing dismounting device
  • Synchronous drive type stern tube bearing dismounting device
  • Synchronous drive type stern tube bearing dismounting device

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Embodiment Construction

[0020] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] Such as Figures 1 to 5 As shown, a synchronously driven stern tube bearing removal device includes a stern tube 1, a bearing 2, a pull ring sleeve 3, a plug post 4, a buckle mechanism 5, a limit mechanism 6, and a synchronous clamping mechanism 8; The bearing 2 described above is installed inside the stern tube 1; the inner end of the insert ring sleeve 3 is inserted into the bearing 2 from one end of the bearing 2; the inner end of the insert post 4 is inserted into the bearing 2 from the other end of the bearing 2 Inside; the upper and lower sides of the inner end of the pull ring sleeve 3 are respectively provided with a buckle groove 31; the buckle mechanism 5 includes a buckle block 53, a buckle rod 52, a rotating shaft 51, and an elastic body 54; A rotating shaft 51 is respectively installed on the upper and lower sides of the in...

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Abstract

The invention discloses a synchronous drive type stern tube bearing dismounting device. The synchronous drive type stern tube bearing dismounting device comprises a stern tube, a bearing, a pulling ring sleeve, an insertion column, a buckling mechanism, a limiting mechanism and a synchronous clamping mechanism. According to the synchronous drive type stern tube bearing dismounting device, the synchronous clamping mechanism is additionally arranged, and a adjusting column is clamped and rotated at one end of a positioning rod, so that the rotation of the adjusting column drives driving screws at the upper end and the lower end to move telescopically, so that the driving screws drive arc-shaped clamping plates to move synchronously and relatively, and the clamping distance between the two arc-shaped clamping plates is adjusted, so that synchronous driving stern tube bearing dismounting device is suitable for stern tubes with different pipe diameters.

Description

technical field [0001] The invention relates to the field of marine accessories, in particular to a synchronously driven stern tube bearing removal device. Background technique [0002] Nowadays, in the construction process of large, medium and small ships, the installation of the bow and stern bearings of the stern tube is the top priority at the berth stage. The bearing is correctly pressed into place, and at the same time, the clearance between the shaft and the bearing, the cleanliness of the shaft hole, the cleanliness of the oil, and the load of the shafting are measured later to meet the process requirements, so that the ship can sail smoothly. During the construction process or long-term operation of the ship, the replacement of the bearing is also a major difficulty, and the bearing needs a professional device to disassemble the bearing. Due to the inconsistent types and sizes of various ship bearings, not all of them have matching professional devices. Some facto...

Claims

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Application Information

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IPC IPC(8): B25B27/06
CPCB25B27/06
Inventor 周海伦周树明俞平景高伟
Owner DONGTAI YOUMING MARINE FITTINGS
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