Safety coupler

A safety coupling and half-coupling technology, used in couplings, slip couplings, mechanical equipment, etc., can solve the problems of high alignment accuracy requirements for safety couplings and restricted machine productivity. To achieve the effect of reducing equipment maintenance costs, avoiding wear and scrap, not easy to loosen and break

Pending Publication Date: 2019-04-16
SHANDONG IRON & STEEL CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a safety coupling to at least solve the current safety couplings with high alignment accuracy requirements and limited machine capacity.

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
  • Safety coupler
  • Safety coupler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0038] In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation, so they cannot be understood as Limitations on the Invention. The terms "connected" and "connected" used in the present invention should be understood in a broad sense, for example, it can be fi...

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 provides a safety coupler. The safety coupler comprises a first half coupler, a core shaft, a second half coupler assembly and a third half coupler. The first half coupler comprises a first drum-shaped tooth coupling part which is in meshing connection with a tooth groove and a first transition part. One end of the core shaft is connected with the first transition part through a bolt, the connecting face is provided with a meshed tooth groove structure, the connection manner is tight, the torque capable of being borne is greatly increased, and the bolt at the connecting positionis not prone to loosening or fracture. The core shaft is sleeved with the second half coupler assembly, and the core shaft and the second half coupler assembly are connected through a safety pin shaft. The second half coupler assembly comprises two pairs of drum-shaped tooth meshing parts, so that the whole safety coupler has more axis deviation compensation amounts in the radial direction, the axial direction, the angular direction and the like, the situation of safety pin breakage under the rated load is avoided, and the capacity of the machine is released to the maximum degree. The whole safety coupler is simple and reasonable in structure, maintenance and usage are convenient, the service life is long, and important significance is achieved for safety coupler development.

Description

technical field [0001] The invention belongs to the technical field of shaft couplings, and in particular relates to a safety coupling. Background technique [0002] The safety coupling is a component that connects the main machine and the working machine. Its main function is overload protection. During on-site installation, the corresponding alignment requirements for the output shaft of the main machine and the input shaft of the working machine are very high. If the alignment accuracy cannot be achieved, the safety pin will break under the rated load, which greatly restricts the release of the machine's production capacity. [0003] Therefore, it is necessary to provide a safety coupling that addresses the above-mentioned deficiencies in the prior art. Contents of the invention [0004] The purpose of the present invention is to provide a safety coupling to at least solve the current problems of high alignment accuracy of the safety coupling and limited machine capaci...

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
IPC IPC(8): F16D7/00
CPCF16D7/00
Inventor 王光成王宇王春刚高峰魏洪涛李玉功张继进孙刚陈延霞
Owner SHANDONG IRON & STEEL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap