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

Chargeable exterior wall decoration machine

A technology of DC motor and trowel, applied in the direction of building, building structure, etc., can solve the problems of high energy consumption, potential safety hazard, machine can not work, etc., achieve high energy conversion efficiency, reduce volume and weight, save electricity Effect

Inactive Publication Date: 2019-02-26
肖群伟
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 solve the shortcomings of the existing technology that the machine cannot work without an external power supply; and the shortcomings of high energy consumption and potential safety hazards, and provide an energy-saving machine that can work with or without an external power supply. Power-saving, safe, light-weight and easy-to-move portable wall smoothing machine

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
  • Chargeable exterior wall decoration machine
  • Chargeable exterior wall decoration machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] figure 1 and figure 2 constitute specific embodiments of the invention.

[0018] refer to figure 1 and figure 2 , the present embodiment is an invention of a portable wall smoothing machine, including an AC power supply system 100, a DC power supply system 200, a DC motor 300, a control circuit 400 and a DC voltage reducer 500, and the AC power supply system 100 includes an AC power supply 101 and AC-DC conversion switch power supply 102, AC power supply 101 is converted into DC power supply by AC-DC conversion switch power supply 102 and then electrically connected with DC motor 300, DC power supply system 200 includes battery 201, battery 201 is electrically connected with DC motor 300, the described control The circuit 400 enables only one of the AC power supply system and the DC power supply system to supply power to the DC motor 300 at the same time.

[0019] The AC power supply 101 is rectified and converted into 48V DC by the AC-DC conversion switching powe...

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 portable wall surface leveling machine. The machine comprises an alternative current power supply system, a direct current power supply system, a direct current motor and a control circuit, the alternative current power supply system comprises an alternative current power supply and an alternative current / direct current conversion switch power supply, the alternative current power supply is electrically connected to the direct current motor after being converted into a direct current power supply through the alternative current / direct current conversion switch power supply, the direct current power supply system includes a battery, the battery is electrically connected to the direct current motor, and the control circuit allows only one of the alternative currentpower supply system and the direct current power supply system to supply power for the direct current motor; the invention provides the light portable wall surface leveling machine which can work under the condition of an external power source or no external power source, save energy, save electricity, be safe, have light whole machine weight, and be convenient to move.

Description

technical field [0001] The invention relates to a construction machine, in particular to a machine for smoothing the wall surface of a building, and belongs to the technical field of construction machines. Background technique [0002] With the development of society, the wiping of indoor and outdoor walls is becoming more and more important, and the requirements for technology in different environments are also getting higher and higher. In the construction and interior decoration industry, the construction of wiping walls by manual operation has the following disadvantages: not only time-consuming, labor-intensive, and dangerous, but also labor-intensive, inefficient, and uneven in quality, so the cost price paid bigger. [0003] Therefore, the current wall plastering construction often needs to use a plastering machine, which has a high degree of mechanization, high plastering efficiency and good quality. At present, the wall plastering machines used in construction are...

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): E04F21/08E04F21/16
CPCE04F21/08E04F21/16
Inventor 肖群伟
Owner 肖群伟
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