Speed changing device capable of adjusting feeding length

A technology of feeding length and speed change device, which is applied to transmission devices, belts/chains/gears, mechanical equipment, etc., and can solve problems such as equipment damage, complex structure, and product quality degradation

Inactive Publication Date: 2016-05-04
CHINA THREE GORGES UNIV
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current market, electrical control is mainly used to realize such functions, but this will cause the equipment to start frequently and have a large impact, resulting in a decline in product quality and serious damage to the equipment itself.
There are also some mechanical transmission devices on the market, but their structures are too complicated, the cost is too high, and the failure rate is high, so they are not suitable for high-load equipment that produces and processes steel bars and steel strips.

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
  • Speed changing device capable of adjusting feeding length
  • Speed changing device capable of adjusting feeding length

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 , figure 2 As shown, a speed change device that can adjust the feeding length includes a cam transmission shaft 2-6, a power shaft 2-1, and a sliding shaft 4-2, and the cam transmission shaft 2-6 and the power shaft 2-1 are all installed on the frame superior. The variable speed sprocket 2-35 is installed on the cam drive shaft 2-6, the multistage variable speed sprocket 2-9 is installed on the power shaft 2-1, and the adjusting sprocket 4-1 is installed on the slide shaft 4-2. The sliding shaft 4-2 is installed on the control panel 4-4, the sliding shaft 4-2 is connected with one end of the compression spring 4-6, and the other end of the compression spring 4-6 is fixed on the control panel 4-4. One end of the adjusting screw 4-9 is fixed on the control panel 4-4, and the other end of the adjusting screw 4-9 is equipped with an L-shaped rocking handle 4-10. The control panel 4-4 is equipped with a sprocket groove 4-3, and the adjustment sprocket 4-...

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 speed changing device capable of adjusting feeding length. The speed changing device comprises a cam transmission shaft, a power shaft and a sliding shaft, wherein a speed changing chain wheel is mounted on the cam transmission shaft; a multistage speed changing chain wheel is mounted on the power shaft; an adjusting chain wheel is mounted on the sliding shaft; the sliding shaft is mounted on a control panel and is connected to one end of a compression spring; the other end of the compression spring is fixed on the control panel; one end of an adjusting screw rod is fixed on the control panel; an L-shaped rocking handle is mounted at the other end of the adjusting screw rod. Through the speed changing device capable of adjusting the feeding length, the control panel moves forth and back so as to drive the adjusting chain wheel mounted on the speed changing control panel to translate forth and back; the translation of the adjusting chain wheel enables the chain to be engaged with chain wheels with different diameters on the multistage speed changing chain wheel, so that the transmission ratio of the device is changed, thus the speed changing function of the device is achieved.

Description

technical field [0001] The invention relates to a speed change device, in particular to a speed change device which can adjust the feeding length. Background technique [0002] Steel bars and steel strips are steel products with large output, wide application and many varieties, especially in construction and mechanical processing industries. During the production and processing of steel bars and steel strips, products with different lengths or diameters need to be produced and processed. The speed change device that can adjust the feeding length is particularly important in this type of mechanical equipment. In the current market, electrical control is mainly used to realize such functions, but this will cause the equipment to start frequently and have a large impact, resulting in a decline in product quality and serious damage to the equipment itself. Some mechanical speed change devices also exist on the market, but their structures are too complicated, the cost is too h...

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): F16H7/06F16H7/08
Inventor 张严余竹玛
Owner CHINA THREE GORGES UNIV
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