A new type of pure sweeping road sweeper

Abstract

The invention belongs to the technical field of road sweeping machines, and particularly relates to a novel purely sweeping type road sweeper. A body structure comprises a rack, a left wheel, a right wheel, a wheel axle, ratchet wheels, pawls, a chain wheel, a chain, a speed reducer, a disc brush frame, a roll brush, a roll brush shaft, roll brush bristles, dust pan plates, a dust pan plate shaft, flanges, lower flat and straight parts, arc parts, upper flat and straight parts, tongue parts, a trash bin, trash bin handles, a side door, hinges, side door handles, a tension spring, an opening part, a left auxiliary wheel, a right auxiliary wheel, a steering wheel, a disc brush, a steel wire rope, a disc brush shaft, a driving wheel, a bevel gear, disc brush bristles, a disc brush pull rod and a handlebar. The novel purely sweeping type road sweeper formed by all the components is used for sweeping various kinds of dust trash on flat road surfaces of urban and rural streets, and therefore mechanical road sweeping is achieved; the novel purely sweeping type road sweeper is simple in structure, small in size, exquisite, convenient to operate, easy to maintain, low in manufacturing cost, high in sweeping efficiency, good in effect, environmentally friendly and energy-saving, and the application environment is user-friendly.

Description

Technical field: [0001] The invention belongs to the technical field of road sweeping machines, and relates to a novel pure-sweeping road sweeper, which is used for cleaning various dust and garbage on flat roads in urban and rural streets, and realizes the function of mechanical road sweeping. Background technique: [0002] At present, there are two types of cleaning structures for road sweepers: sweeping and pure sweeping. The sweeping and suction type has a complex structure, high cost, high energy consumption, and high cost of use. It is mainly used on special vehicles or electric vehicles to clean urban main roads or Secondary roads; pure sweeping road sweepers are simple in structure, easy to operate, low in cost and use, with little or no power, and are suitable for street cleaning. In recent years, there have been pure-sweeping hand-push unpowered road sweepers, some imported and some domestic, which have the characteristics of small size, easy operation, and few fai...

AI Technical Summary

Problems solved by technology

[0002] At present, there are two types of cleaning structures for road sweepers: sweeping and pure sweeping. The sweeping and suction type has a complex structure, high cost, high energy consumption, and high cost of use. It is mainly used on special vehicles or electric vehicles to clean urban main roads or Secondary roads; pure sweeping road sweepers are simple in structure, easy to operate, low in cost and use, with little or no power, and are suitable for street cleaning

In recent years, there have been pure-sweeping hand-push unpowered road sweepers, some imported and some domestic, which have the characteristics of small size, easy operation, and few failures. Roads with a large amount of sweeping or poor road conditions are only suitable for cleaning small areas such as residential quarters or workshops, with less sweeping amount or places with smooth roads

The driving of the roller brush of the pure sweeping road sweeper in the prior art is: there is a wheel on both sides outside the frame, wherein one wheel is equipped with a gear as the driving wheel and the other wheel is a follower wheel, and the road sweeper moves forward. The gear of the drive wheel engages with the brush gear to drive the brush to rotate. When the road sweeper turns to the side of the drive wheel, the drive wheel located on the inner side basically does not roll or rolls less, and the brush driven by the drive wheel does not rotate or rotates less, resulting in When the driving wheel turns on one side, the turning section cannot be effectively cleaned. The reason for this problem is that the inner driving wheel with less rolling drives the roller brush. If there is a system or structure that can drive the wheel on the outer side of the turning section The roller brush can solve this problem; the pure sweeping road sweeper uses the roller brush to sweep the garbage into the garbage bin through the pinch plate. On the shaft, the shaft hole is generally set on the top of the pinch plate, and the bottom edge touches the ground and stands obliquely in front of the roller brush. The bottom edge that touches the ground is raised and lowered according to the height of the ground. Because the front is close to the pinch plate of the roller brush, it is almost 100% bearable Due to the tension of the brush bristles, the lower edge of the pinch plate that touches the ground has greater friction with the ground, the lower edge of the pinch plate is easy to wear, and it is not easy to lift when encountering protrusions such as stones; The drive is driven by the rear wheel or the roller brush shaft; the rib at the bottom of the entrance and exit of the garbage bin hinders the dumping of garbage

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