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Sealing structure for industrial machinery

A technology of sealing structure and industrial machinery, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of poor sealing structure and difficult to meet industrial needs, and achieve the effect of good sealing, simple structure and reasonable design

Inactive Publication Date: 2017-01-04
周末
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Sealing is required in the industrial production process, but the existing sealing structure has poor airtightness and is difficult to meet industrial needs

Method used

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  • Sealing structure for industrial machinery

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Embodiment Construction

[0014] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0015] see figure 1 , figure 1 It is a schematic diagram of the structure of the present invention.

[0016] An industrial mechanical seal structure includes a connecting plate 1, a positioning ring 2 is arranged inside the connecting plate 1, the contact surface between the positioning ring 2 and the connecting plate 1 is stepped, and the positioning ring 2 and the lower friction The plates 4 are in contact, and the lower friction plate 4 is in contact with the upper friction plate 5 , wherein the lower friction plate 4 and the upper friction plate 5 have the same diameter. The central...

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Abstract

The invention relates to a sealing structure for industrial machinery. The sealing structure comprises a connecting plate, wherein a positioning ring is arranged in the connecting plate; a contact surface between the positioning ring and the connecting plate is of a step shape; the positioning ring is in contact with a lower friction plate; the lower friction plate is in contact with an upper friction plate; a rotating rod is arranged at the center of the positioning ring; the upper side of the upper friction plate is connected with a moveable ring; the upper side of the moveable ring is in contact with a tensioning spring; and the upper end of the tensioning spring is in contact with a locking nut. The sealing structure for industrial machinery is simple and reasonable in design. According to the invention, the positioning ring, the lower friction plate, the upper friction plate and the tensioning spring are arranged, so that the mutual tensioning of the positioning ring, the lower friction plate and the upper friction plate can be realized through the tensioning spring, a better sealing property can be achieved and the requirement of industrial production can be met.

Description

technical field [0001] The invention relates to the field of engineering technology, in particular to an industrial mechanical seal structure. Background technique [0002] Industry refers to the work and process of collecting raw materials and processing them into products. Industry is the product of the development of social division of labor, and has gone through several stages of development: handicraft industry, large-scale machine industry, and modern industry. [0003] Industry is an important part of the secondary industry, which is divided into two categories: light industry and heavy industry. In 2014, China's industrial output reached 4 trillion US dollars, surpassing the United States to become the world's largest industrial producer. [0004] Industry is the only department that produces modern labor means, it determines the speed, scale and level of the modernization of the national economy, and plays a leading role in the national economy of all countries in...

Claims

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Application Information

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IPC IPC(8): F16J15/06
CPCF16J15/06
Inventor 周末
Owner 周末
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