Automatic lubricating device of vertical speed reducer

A technology of automatic lubrication and reducer, applied in the directions of transmission parts, gear lubrication/cooling, belt/chain/gear, etc., can solve the problem that the top bearing and accessories of the vertical shaft reducer are not easy to be lubricated.

Inactive Publication Date: 2014-08-06
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic lubrication device for a vertical reducer that can solve the problem that the top bearing and

Method used

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  • Automatic lubricating device of vertical speed reducer
  • Automatic lubricating device of vertical speed reducer
  • Automatic lubricating device of vertical speed reducer

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Embodiment Construction

[0020] Depend on Figure 1-Figure 6 The automatic lubricating device of the vertical reducer shown includes a case 21, which is provided with an oil chamber 24 and a vertical shaft 1, and the shaft 1 is vertically arranged, the oil chamber 24 is located at the lower end of the case 21, and the shaft 1 The lower end of the lower end is inserted in the oil chamber 24, and the bottom of the rotating shaft 1 stretching into the oil chamber 24 is provided with two one-way rotating mechanisms 7 up and down. The rotating shaft 1 is sequentially provided with an oil retaining pan 19, an upper bearing 13, a first annular spacer 12, a gear 14, a second annular spacer, a lower bearing 16, a one-way rotation mechanism 7 on the upper side, The spacer ring 6, the one-way rotation mechanism 7 located on the lower side, and the bottom end cover 4 buckled on the bottom end of the rotating shaft 1 .

[0021] The rotating shaft 1 is provided with an oil delivery hole, and the oil delivery hole ...

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Abstract

The invention discloses an automatic lubricating device of a vertical speed reducer. The automatic lubricating device comprises a machine box. The machine box is provided with an oil chamber and a vertical rotation shaft. The lower portion, extending into the oil chamber, of the rotation shaft is provided with two one-way rotation mechanisms in the vertical direction. Each one-way rotation mechanism comprises an inner ring body, an outer ring body and a middle body. The inner ring bodies are in key connection with the rotation shaft, and the outer ring bodies are arranged on the outer rings of the inner ring bodies in a spaced and sleeved mode. Wedge grooves with wedge-shaped sections are formed in the surfaces of the outer rings of the inner ring bodies. The middle bodies are arranged between the wedge grooves and the outer ring bodies. External threads are arranged on the surfaces of the outer rings of the outer ring bodies. The two one-way rotation mechanisms are installed oppositely. The rotation shaft is provided with an oil conveying hole, the bottom port of the oil conveying hole is communicated with the oil chamber, and the top port of the oil conveying hole is formed in the outer surface of the upper portion of the rotation shaft. The automatic lubricating device can solve the problem that a bearing and an accessory on the top of the vertical speed reducer can not be easily lubricated, and can lubricate the bearing and the accessory on the top of the vertical speed reducer automatically.

Description

technical field [0001] The invention belongs to the field of vertical reducer equipment, and in particular relates to an automatic lubricating device for a vertical reducer. Background technique [0002] For the horizontal reducer, lubricating oil is installed at the bottom of the box, and the rotating gear can splash the lubricating oil onto the box of the reduction box, and the lubricating oil is delivered to the bearings and accessories for lubrication through the oil groove on the box. But for the vertical reducer, although the bottom of the box is also equipped with lubricating oil, which can lubricate the bearings and accessories at the bottom of the box, the bearings and accessories at the top are basically not lubricated. At present, the lubrication methods of the vertical reducer include: drip lubrication, grease lubrication, oil pump lubrication, etc. The amount of oil dripping oil is not easy to control, mechanical vibration and other factors will also change the...

Claims

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Application Information

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IPC IPC(8): F16H57/04
CPCF16H57/043F16H57/0434F16H57/0471
Inventor 贺占蜀陈春华王春水李大磊曹连朵张二亮杨雪飞
Owner ZHENGZHOU UNIV
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