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Novel rack

A kind of rack and new technology, applied in the direction of components with teeth, belts/chains/gears, portable lifting devices, etc., can solve the problems of poor lubrication, high noise, large vibration, etc., to achieve simple working procedures, reduce The effect of low noise and wear rate

Inactive Publication Date: 2018-01-05
JIANGYIN SHENGYUAN COPPER MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the rack is working, it is prone to problems such as broken teeth, deformation, poor lubrication, fast wear, large vibration and high noise.

Method used

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  • Novel rack

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Embodiment Construction

[0008] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0009] Any feature disclosed in this specification, unless specifically stated, can be replaced by other alternative features that are equivalent or have similar purposes. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0010] like figure 1 Shown is a new type of rack, which includes a rack body, gear teeth are set on the rack body, bearing rings are set inside the rack body, special coatings are provided on the surface of the gear teeth, and gear teeth are set on the rack body The oil storage grid is provided with a guide bar, a card slot is provided between the bottom of the gear teeth and the top of the rack body, and a guide bar is provided on the gear teeth. As a preference, the guide strips are arranged on bo...

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Abstract

The invention discloses a new type of rack, which comprises a rack body (3), gear teeth (1) are arranged on the rack body (3), and a bearing ring (2) is arranged in the rack body (3). The surface of the gear teeth (1) is provided with a special coating (4), the rack body (3) is provided with an oil storage grid (5), the oil storage grid (5) is equipped with a guide bar (6), and the gear teeth ( 1) A card slot (7) is set between the bottom and the top of the rack body (3), and a guide bar (8) is set on the gear tooth (1). The beneficial effects of the present invention are: the components and proportions of the rack provided by the present invention are moderate, which greatly improves the heat resistance and heat dissipation of the rack, thereby ensuring the normal operation of the rack and prolonging the service life of the rack. The rack does not contain scarce elements nickel, molybdenum and manganese, and the manufacturing cost is low. At the same time, the gear has fewer components, which makes the manufacturing process easier and reduces the manufacturing cost.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a novel rack. Background technique [0002] A rack is a special gear with teeth distributed on a bar-shaped body. Racks are also divided into straight toothed racks and helical toothed racks, which are paired with straight toothed cylindrical gears and helical toothed cylindrical gears respectively; the tooth profile of the rack is a straight line instead of an involute (for the tooth surface, it is a plane) , which is equivalent to a cylindrical gear with an infinite pitch circle radius. When the rack is working, problems such as broken teeth, deformation, poor lubrication, fast wear, large vibration and high noise are prone to occur. Contents of the invention [0003] In order to solve the current problems, the present invention provides a new type of rack, which includes a rack body, gear teeth are arranged on the rack body, a bearing ring is arranged in the rack body, and a special...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/26F16H55/06
Inventor 张兴良
Owner JIANGYIN SHENGYUAN COPPER MATERIAL
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