Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

High-sealing bearing for industrial dust collector motor

An industrial vacuum cleaner and high-sealing technology, applied in the directions of shafts and bearings, bearing cooling, bearing components, etc., can solve problems such as insufficient sealing effect, improve dustproof effect, avoid complex structure, and facilitate connection.

Pending Publication Date: 2022-08-09
江苏德纳精工轴承有限公司
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in actual use, there are still many shortcomings. Only sealing rings and dust-proof rings are used for sealing. Impurities will flow into the bearing through the gaps of the sealing rings or dust-proof rings. The sealing gap is relatively simple and the sealing effect is insufficient.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-sealing bearing for industrial dust collector motor
  • High-sealing bearing for industrial dust collector motor
  • High-sealing bearing for industrial dust collector motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] as attached Figure 1-5 and Figure 13-16 The shown high-sealing bearing for an industrial vacuum cleaner motor includes a bearing body, the bearing body includes an inner ring body 2 and an outer ring body 3, a raceway is formed between the inner ring body 2 and the outer ring body 3, and balls are assembled inside the raceway. 1. Add a sealing ring body 4 on both sides of the outer ring body 3, and the sealing ring body 4 contacts the inner ring body 2 to form a sealing part to realize the sealing effect. The inner ring body 2, the outer ring body 3 and the sealing ring body 4 A number of pin holes 12 are opened, and pins 13 are embedded and installed in the pin holes 12. The pins 13 are inserted into the pin holes 12 for assembly, so that the inner ring body 2, the outer ring body 3 and the sealing ring body 4 are formed into a whole, and the outer ring body 2 is assembled. Both the ring body 3 and the sealing ring body 4 are composed of a set of symmetrically arran...

Embodiment 2

[0056] Refer to the manual attached Figure 6-16 The shown high-sealing bearing for an industrial vacuum cleaner motor includes a bearing body, the bearing body includes an inner ring body 2 and an outer ring body 3, a raceway is formed between the inner ring body 2 and the outer ring body 3, and balls are assembled inside the raceway. 1. Add a sealing ring body 4 on both sides of the outer ring body 3, and the sealing ring body 4 contacts the inner ring body 2 to form a sealing part to realize the sealing effect. The inner ring body 2, the outer ring body 3 and the sealing ring body 4 A number of pin holes 12 are opened, and pins 13 are embedded and installed in the pin holes 12. The pins 13 are inserted into the pin holes 12 for assembly, so that the inner ring body 2, the outer ring body 3 and the sealing ring body 4 are formed into a whole, and the outer ring body 2 is assembled. Both the ring body 3 and the sealing ring body 4 are composed of a set of symmetrically arrang...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a high-sealing bearing for an industrial dust collector motor, and belongs to the technical field of sealing bearings, the high-sealing bearing comprises a bearing body, the bearing body comprises a plurality of balls, an inner ring body, an outer ring body and sealing ring bodies, the number of the sealing ring bodies is two, the balls are located in a raceway formed by the inner ring body and the outer ring body, and the inner ring body is located in the raceway. Sealing parts are formed at the contact positions of the inner ring body and the sealing ring bodies, and heat-resisting sealing pieces are arranged between the two side walls of the outer ring body and the two sealing ring bodies. The sealing effect between the inner ring body and the outer ring body can be improved through mutual matching of the inner ring body, the outer ring body and the sealing ring body, so that the dustproof effect of the bearing body is improved.

Description

technical field [0001] The invention relates to the technical field of sealed bearings, in particular to a high-sealed bearing for an industrial vacuum cleaner motor. Background technique [0002] The motor bearings used in industrial vacuum cleaners have high sealing requirements to avoid the interference of impurities such as sewage, dust and dust, and the existing bearings are provided with snap joints at both ends between the inner ring body and the outer ring body The type of sealing cover is used for bearing sealing. [0003] Patent Application Publication No. CN102242771A discloses a high-speed sealed bearing, which includes an inner ring body, an outer ring body, balls and a cage, an inner raceway is arranged on the outer surface of the inner ring body, and an inner surface of the outer ring body is arranged There is an outer raceway, the inner raceway and the outer raceway are combined to form a complete ball raceway. There are balls in the ball raceway, a cage is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/78F16C33/66F16C37/00
CPCF16C33/7806F16C33/7816F16C33/6681F16C37/007
Inventor 刘长国刘长民李娜任伟国
Owner 江苏德纳精工轴承有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com