CN2160332Y - Automatic floor-sweeping machine - Google Patents

Abstract

The utility model relates to an automatic sweeping machine. The utility model is characterized in that a sweeping wheel is a cylinder type sweeping wheel, and the surface of the sweeping wheel is provided with brush bristles. A supporting plate fixed to a carriage soleplate is arranged under the sweeping wheel. An elevating mechanism above a guide wheel is used for adjusting the sweeping wheel to be contacted with the ground and to be close to the rubber supporting plate to sweep. The sweeping machine is used for sweeping garbage thoroughly and cleanly. The utility model has the advantages of simple structure, convenient operation, no noise, no dust leakage, etc. The utility model is suitable for cleaning streets and squares.

Description

Automatic floor-sweeping machine

The utility model relates to a kind of automatic sweeping machine that cleans health, is applicable to the cleaning works on street, hall, square.

The cleaning works on street, hall, square at present generally all is the sweeper that adopts dust-collecting type, by being located at the vertical hairbrush of both sides under the sweeper, the rubbish of both sides is swept in the centre, be collected in the railway carriage by air entry then, the sweeper of this structure is for oarse-grained rubbish, be not easy to sop up as stone, tile fragment, wooden stick etc., perhaps may be taken away by vertical hairbrush again and fail to clean; Can not remove because of being difficult for concentrating for more tiny dirt, may be stirred to such an extent that stir up a cloud of dust by vertical hairbrush yet, unclean for the garbage-cleaning on the limit, road road, the cleaning of the sweeper of this structure be not thorough in a word, but also pollutes the environment.

The purpose of this utility model is to overcome the shortcoming and deficiency of prior art, and a kind of enclosed automatic sweeping machine is provided, and can clean various rubbish completely by cleaning wheel, guarantees environmental sanitation.

The purpose of this utility model realizes by following technical proposal: automatic sweeping machine, comprise the transmission mechanism that railway carriage, handle, wheel, cleaning wheel, directive wheel, storage battery, motor and sprocket wheel are formed, it is characterized in that cleaning wheel is the drum type brake sweeping wheel, be connected as a single entity with bearing holder (housing, cover) and railway carriage by wheel shaft, nylon hair or palm fiber are equipped with in the cleaning wheel surface; Have below the cleaning wheel with cleaning wheel close be fixed on rubber supporting plate on the carriage bottom plate, above directive wheel, be provided with elevating mechanism, elevating mechanism comprises handle, eccentric ratchet, be fixed on the crane and withstand the ratchet of eccentric hook tooth, the upper end cooperates with camshaft, and the lower end is formed with the crane of the pull bar that is fixed on the lifter plate flexible connection on the railway carriage and two ends and the flexible connection of railway carriage cleaning wheel shaft.

Owing to adopt technique scheme, make the utility model compared with the prior art have following advantage and effect:

A) automatic clear of the present utility model is thoroughly clean near the garbage-cleaning step of street, square, hall and road both sides, no matter be that pericarp, fruit stone, paper scrap, wooden stick, stone, sand, dust can both all sweep in the railway carriage of sealing, free from dust during cleaning, do not leak, noiselessness, save labor, raise the efficiency.

B) simple in structure, easy to operate.

Description of drawings:

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

Fig. 2 is Fig. 1 elevating mechanism schematic diagram.

Below in conjunction with drawings and Examples the utility model technology is further described: automatic sweeping machine, comprise railway carriage, handle, wheel (13), cleaning wheel (11), the transmission mechanism that directive wheel (10), storage battery (1), motor (2) and sprocket wheel (3), (4), (5), (6), (7), (8) are formed, cleaning wheel and railway carriage are wide, so can clean the rubbish of wheel place of arrival.And clean very totally, because cleaning wheel is the drum type brake sweeping wheel, nylon hair or palm fiber are arranged on its surface, when rotating the bristle make on the cleaning wheel near ground and supporting plate (12), be case of bending by motor, because it is linearly again that rotary speed has been passed through supporting plate in the moment brooming, produce certain elastic force,, under being subjected to thrust and pressure effect, sweep in the car very soon the rubbish that sweeps into supporting plate, as broom ground, clean very totally.At the rubber supporting plate that is fixed on below the cleaning wheel on the carriage bottom plate, closely close with cleaning wheel, supporting plate is made of elastomeric material, has certain elasticity, makes the tight closing of supporting plate and cleaning wheel, because of railway carriage is a totally enclosed type, guarantees that rubbish does not leak, and dust does not fly upward.The elevating mechanism of establishing above directive wheel comprises handle, eccentric ratchet (9).Be fixed on crane (16) and go up and withstand the ratchet (17) of eccentric hook tooth, the eccentric ratchet shaft in upper end cooperates with pull bar (14), the lower end flexibly connects with the lifter plate (15) that is fixed on the railway carriage, lifter plate has a through hole, pull bar passes through hole, nut is equipped with in the pull bar lower end, and crane (16) two ends and railway carriage cleaning wheel flexibly connect.

The automatic sweeping machine course of work: motor (2) is given in storage battery (1) power supply, drive sprocket wheel (4) with the sprocket wheel (3) of motor coaxle, the sprocket wheel (5) coaxial with sprocket wheel (4) drives sprocket wheel (6), the sprocket wheel (7) coaxial with sprocket wheel (6) drives sprocket wheel (8), make cleaning wheel (11) rotation coaxial with sprocket wheel (8), cleaning wheel carries out cleaning works by elevating mechanism ground connection near the rubber supporting plate.When pulling handle, eccentric ratchet changes an angle, is withstood by ratchet, and pull bar descends, and the lifter plate on the railway carriage descends with pull bar, and this moment, cleaning wheel ground connection was cleaned, and when pulling handle on the contrary, cleaning wheel is liftoff, stops cleaning.

When cleaning wheel service time was permanent, brooming was worn, can be by the levelling elevating mechanism, and sweeping wheel moves down, and still can work.Not only simple to operate with the utility model, and long service life, because carriage bottom plate hangs down the domatic structure before and after being, when rubbish sweeps into, can slide into the car back automatically, so rubbish can not produce packing phenomenon.

Claims (1)

1, a kind of Automatic vehicle for cleaning road, comprise the transmission mechanism that railway carriage, handle, wheel, storage battery, motor and sprocket wheel are formed, it is characterized in that cleaning wheel is the drum type brake sweeping wheel, be connected as a single entity with bearing holder (housing, cover) and railway carriage by wheel shaft, nylon hair or palm fiber are equipped with in the cleaning wheel surface, have below the cleaning wheel with cleaning wheel close be fixed on rubber supporting plate on the carriage bottom plate, above directive wheel, be provided with elevating mechanism; Elevating mechanism comprises handle, eccentric ratchet, be fixed on the crane and withstand the ratchet of eccentric hook tooth, the upper end cooperates with camshaft, and the lower end is formed with the crane of the pull bar that is fixed on the lifter plate flexible connection on the railway carriage and two ends and the flexible connection of railway carriage cleaning wheel shaft.