CN203270488U

CN203270488U - Roll brush device used for sweeper and provided with synchronous belt transmission structure

Info

Publication number: CN203270488U
Application number: CN201320138656.0U
Authority: CN
Inventors: 徐强
Original assignee: SUZHOU JINGDA SANITATION EQUIPMENT CO Ltd
Current assignee: TIANJIN JINGDA SCIENCE AND TECHNOLOGY CO., LTD.
Priority date: 2013-03-25
Filing date: 2013-03-25
Publication date: 2013-11-06
Anticipated expiration: 2023-03-25

Abstract

The utility model relates to a roll brush device used for a sweeper and provided with a synchronous belt transmission structure. The roll brush device comprises an upper main brush and a lower main brush which are arranged oppositely, wherein an upper main brush synchronous wheel and a lower main brush synchronous wheel are mounted at the end part of the upper main brush and the end part of the lower main brush respectively; a main brush motor is arranged between the upper main brush and the lower main brush; a main brush motor synchronous wheel is mounted at the end part of an output shaft of the main brush motor; and the main brush motor synchronous wheel, the lower main brush synchronous wheel and the upper main brush synchronous wheel are connected by a synchronous belt in a transmission manner. The roll brush device is in the synchronous belt transmission structure, so that motion and power transmission among multiple shafts with farther center distances are ensured effectively; the transmission efficiency is high, and can reach 0.98 generally; the roll brush device has an obvious energy-saving effect; and the synchronous belt is very small in belt elongation rate during operation, does not require adjusting tension frequently like a triangular belt, chain transmission and the like, and does not require any lubrication during the operation, so that repair and maintenance are efficient, convenient and quick.

Description

The brush device with toothed belt transmission structure that is used for scavenging machine

Technical field

The utility model relates to the scavenging machine technical field, especially a kind of rolling clean type scavenging machine with toothed belt transmission structure.

Background technology

Machine is that the mankind create next important tool through long term production, can alleviate or replace manual labor by using machine to produce, thereby greatly raise labour productivity and product quality, also be convenient to production is strictly divided the work and scientifically management, be convenient to realize mechanization and automated production.Along with the development of science and technology, the level of using machine to produce has become one of important symbol of weighing a national industrial technology level and up-to-dateness.

Simultaneously, along with expanding economy and social progress, people are more and more high to the requirement of life quality, high-quality living environment also more and more becomes an urgent demand of social development, so need to realize the requirement of mechanization cleaning, so that the rubbish such as large tracts of land, the dust in the short time on the various road surfaces of cleaning, fallen leaves generally all can be realized motion and the function that it is required with various transmission mechanisms in cleaning machine miscellaneous.At present in various rolling clean type cleaning machines, usually the transmission mechanism that adopts for the transmission of round brush is the kinds of drive such as chain transmission, V--belt Drive or gear drive, but above-mentioned kind of drive transmission efficiency commonly used is not high, as V--belt Drive, some maintainings are difficult for, as the chain transmission, also there is the defective that noise is large, need often to adjust pretightning force simultaneously.

The utility model content

The technical problems to be solved in the utility model is: the shortcoming such as overcome that the kind of drive transmission efficiency that adopts in existing rolling clean type cleaning machine is not high, maintaining is difficult for and noise is large provides a kind of maintaining efficient quick, noise is low, transmission efficiency is high rolling clean type scavenging machine.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of rolling clean type scavenging machine with toothed belt transmission structure, comprise the upper main brush and the lower main brush that are oppositely arranged, be separately installed with main brush synchronizing wheel and lower main brush synchronizing wheel on the end of the end of main brush and lower main brush described, be provided with main brush motor between main brush and lower main brush described, output shaft end at described main brush motor is equipped with main brush motor drum in-phase, and connects by toothed belt transmission between described main brush motor drum in-phase, lower main brush synchronizing wheel and upper main brush synchronizing wheel.

Further, consider, be provided with firm banking between the shell of the utility model main brush described and the shell of lower main brush, described main brush motor is arranged on firm banking.

the beneficial effects of the utility model are: the utility model is by adopting the toothed belt transmission structure, motion and transmission of power between the multiaxis of center apart from each other have effectively been guaranteed, transmission efficiency is high, generally can reach 0.98, obvious energy-saving effect is arranged, a kind of engaged transmission because Timing Belt phoresys, realized the Synchronous Transmission without slippage, and can obtain accurate gearratio, be with elongation rate very little in operation process due to Timing Belt, do not need as the V-belt, chain transmissions etc. need often to adjust tensile force, in addition, Timing Belt is on-stream without any need for lubricated, so maintaining is efficiently convenient, running expense compares the V-belt, chain, tooth is much lower, also avoided simultaneously producing larger noise, cause the discomfort of human body.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

In figure: 1. go up main brush, main brush synchronizing wheel on 11., 2. time main brush, 21. times main brush synchronizing wheels, 3. main brush motor, 31. main brush motor drum in-phases, 32. firm bankings, 4. Timing Belt.

The specific embodiment

By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

the preferred embodiment of the rolling clean type scavenging machine that the utlity model has the toothed belt transmission structure as shown in Figure 1, comprise the upper main brush 1 and the lower main brush 2 that are oppositely arranged, be separately installed with main brush synchronizing wheel 11 and lower main brush synchronizing wheel 21 on the end of the end of main brush 1 and lower main brush 2 described, be provided with firm banking 32 between the shell of the shell of main brush 1 and lower main brush 2 described, described main brush motor 3 is arranged on firm banking 32, output shaft end at described main brush motor 3 is equipped with main brush motor drum in-phase 31, and described main brush motor drum in-phase 31, be in transmission connection by Timing Belt 4 between lower main brush synchronizing wheel 21 and upper main brush synchronizing wheel 11, for the distribution of power more even, improve the stability of transmission.

In the course of work of reality, main brush motor 3 energising work, drive main brush motor drum in-phase 31 rotary works, simultaneously by Timing Belt 4, in drive, main brush synchronizing wheel 11 and lower main brush synchronizing wheel 21 rotate, main brush 1 and lower main brush 2 rotary works be can drive simultaneously, large tracts of land, high efficiency cleaning work realized.

Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to the claim scope.

Claims

1. A roller brush device with a synchronous belt transmission structure for a cleaning machine, comprising an upper main brush and a lower main brush oppositely arranged, characterized in that: on the end of the upper main brush and the end of the lower main brush An upper main brush synchronous wheel and a lower main brush synchronous wheel are installed respectively, a main brush motor is arranged between the upper main brush and the lower main brush, and a main brush motor synchronous motor is installed at the end of the output shaft of the main brush motor. wheel, and the synchronous wheel of the main brush motor, the synchronous wheel of the lower main brush and the synchronous wheel of the upper main brush are connected through a synchronous belt transmission.

2. The roller brush device with synchronous belt drive structure for cleaning machines as claimed in claim 1, characterized in that: a fixed base is provided between the shell of the upper main brush and the shell of the lower main brush, so that The main brush motor is installed on the fixed base.