CN106087821B - A kind of road cleaner - Google Patents

Abstract

The invention relates to a road cleaning machine, which includes a cleaning device, the cleaning device includes a drum; the drum also includes a driving system, a blowing system, and the blowing system includes a fixed cylinder and a blower, and the fixed cylinder is set on a fixed shaft and connected to the fixed shaft. The shaft is fixed, the blower is set between the fixed cylinder and the fixed shaft, and an inner air outlet is arranged on the side wall of the fixed cylinder, and the inner air outlet is provided with a strip-shaped hole along the axial direction of the fixed cylinder. The air outlet direction of the tuyere is toward the conveyor belt side, and an outer air outlet is arranged between the cleaning blades on the drum; the present invention is equipped with a blowing system in the drum of the cleaning device, and the blowing direction of the blowing system is toward the conveyor belt. When the cleaning blade moves the garbage to the air outlet on the fixed cylinder of the blowing system, it will be blown onto the conveyor belt, which overcomes the problem that the dense garbage such as stones and bricks cannot be moved to the conveyor belt, and improves the working efficiency of the cleaning machine .

Description

A road sweeper

technical field

The invention relates to the field of cleaning machines, in particular to a cleaning machine used for cleaning leaves and other garbage on roads.

Background technique

The road construction purging machine is mainly suitable for cleaning the surface of the construction roadbed in the process of expressway, municipal construction and road and bridge construction. According to the requirements of the road surface operation, before the oil spreading operation of the paver, the surface of the roadbed is required to be kept clean and free of debris such as sand and gravel. In the past, a large amount of manual cleaning was used. Not only did the work have high intensity, long time, and low efficiency, but also harsh conditions such as heavy dust in the on-site environment. Therefore, it is necessary to use a cleaning machine to clean it. Sweepers can also be used to clean fallen leaves. In order to play a green role, trees are generally planted on both sides of urban streets. Trees not only beautify the environment, but also help absorb automobile exhaust, improve air quality and reduce environmental pollution. Planted trees will shed a lot of leaves in autumn and winter. The litter and fallen leaves are all cleaned by sanitation workers. In autumn, the amount of fallen leaves is very large, and the fallen leaves are flying around when the wind blows, making cleaning extremely difficult.

When common sweepers clean the road, they usually blow the garbage and leaves to the side of the road, instead of collecting the garbage and treating them in a unified way, which cannot fundamentally solve the problem. People have designed the sweeper that can collect rubbish for this reason, and common rubbish mode is to adopt vacuum suction formula or by rubbish is swept to modes such as transmission device. Among them, when sweeping the garbage to the transmission device, dense stones, wood blocks, etc. are not easy to be moved to the transmission device, which brings about the problem of low cleaning efficiency.

Contents of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a road cleaning machine. The cleaning device of the present invention is provided with a built-in blowing system, which is convenient for blowing the garbage onto the conveyor belt when the cleaning blades move it to the conveyor belt. ,Improve work efficiency.

The present invention is realized through the following technical solutions:

A road sweeper, comprising a cleaning device, a conveying device and a collection device, the cleaning device, the conveying device, and the collecting device are assembled on a frame, the conveying device is connected with the cleaning device and the collecting device, and the cleaning device is installed on The front end of the frame is close to the ground, the conveying device is arranged obliquely, and the lower end cooperates with the cleaning device. The conveying device includes a conveyor belt. The cleaning device includes a roller equipped with cleaning blades. The roller is set on a fixed shaft, and the fixed shaft Both ends are fixedly connected to the rack;

The drum also includes a driving system and a blowing system; the driving system includes a permanent magnet installed at one end of the drum and a coil fixed on a fixed shaft, the permanent magnet is fixed inside the drum, and the position of the coil is suitable for the permanent magnet. Matching; the blowing system includes a fixed cylinder and a blower, the fixed cylinder is set on the fixed shaft and fixed with the fixed shaft, the blower is arranged between the fixed cylinder and the fixed shaft, and the side wall of the fixed cylinder is provided with An inner air outlet, the inner air outlet is provided with strip holes along the axial direction of the fixed cylinder, the air outlet direction of the inner air outlet is towards the conveyor belt side, and an outer air outlet is arranged between the cleaning blades on the roller;

There is a clearance fit between the roller and the fixed cylinder, and bearings are arranged at both ends of the fixed cylinder.

An S-shaped guide plate is arranged between the cleaning device and the conveying device.

The two sides of the conveyor belt are provided with anti-jamming wool strips fixed on the side plates of the frame.

The cleaning blade is arranged on the outer wall of the drum along its axial direction, the material of the cleaning blade is a rubber plate, a T-shaped groove is arranged on the outer wall of the drum, a T-shaped joint is arranged on one side of the cleaning blade, and the T Type fittings fit into T-slots.

The conveyor belt is provided with partitions, the height of the partitions is 20-25mm, and the distance between the partitions is 40-60mm.

Compared with the existing technology, the beneficial effect of the present invention is that: the present invention is equipped with a blowing system in the drum of the cleaning device, the blowing direction of the blowing system faces the conveyor belt, and the cleaning blades move the garbage to the blowing system. When the air outlet on the cylinder is fixed, it is blown onto the conveyor belt, which overcomes the problem that dense garbage such as stones and bricks cannot be moved to the conveyor belt, and improves the working efficiency of the cleaning machine.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a partial view between the cleaning device and the conveying device of the present invention, in which the drive system in the drum can be seen;

Fig. 3 is a partial view between the cleaning device and the conveying device of the present invention, in which the structural relationship between the inner air outlet and the outer air outlet of the blowing system in the drum can be seen;

4 is a schematic diagram of the internal structure of the cleaning device of the present invention;

Fig. 5 is a schematic structural view of the drum and the cleaning blade of the present invention;

Fig. 6 is a schematic diagram of the connection structure between the cleaning blade and the drum of the present invention.

In the figure: 1, frame; 2, side plate; 3, cleaning device; 301, cleaning blade; 302, roller; 303, coil; 304, permanent magnet; 305, fixed shaft; 306, fixed cylinder; 307, inside out Air outlet; 308, external air outlet; 309, blower; 310, T-shaped joint; 311, T-shaped slot; 4, conveyor belt; 401, clapboard; 5, collection box; 6, handle; 7, wheels; 8, guide plate; 9. Anti-seize tops; 10. Bearings.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The sweeping machine is used to clean up garbage, leaves, etc. on the road, and is a common sanitation tool. At present, common cleaning machines cannot clean and collect dense and small-sized garbage such as stones, bricks, and screw caps on the ground. In order to solve this problem, the present invention provides a kind of road cleaning machine as shown in Figure 1, comprise cleaning device, transmission device and collection device, described cleaning device, transmission device, collection device are assembled on frame 1, frame 1 includes wheels 7 and handle 6, when using the sweeper, push it to walk along the road to clean and collect garbage, which is convenient to use. The conveying device is connected with the cleaning device and the collecting device. The cleaning device is installed on the front end of the frame 1 and is close to the ground. The collecting device includes a collecting box, which is arranged at the other end of the conveying device and under the conveying device. The waste swept by the sweeping device onto the conveyor belt ends up in the collection box.

When cleaning the garbage, the sweeper walks forward, and the sweeping device simulates the action of people sweeping the floor, and sweeps the garbage to one side. On a sweeper, the sweeping unit acts as a broom. As shown in Figures 1, 3 and 4, the cleaning device includes a drum 302 equipped with cleaning blades 301, the drum 302 is set on a fixed shaft 305, and the two ends of the fixed shaft 305 are fixedly connected to the frame 1; The blades 301 sweep from front to back in turn to sweep the rubbish onto the conveyor.

When cleaning garbage, it is necessary to drive the drum 302 to rotate. Simultaneously, when rubbish is swept on the conveyor, stones, bricks, etc. tend to stay between the cleaning blade 301 and the conveyor belt 4, and are difficult to roll onto the conveyor belt 4. In order to overcome the above problems, as shown in FIG. 4 , the drum 302 also includes a driving system and a blowing system.

As shown in Figure 4, wherein said driving system comprises the permanent magnet 304 that is installed on one end of cylinder 302 and the coil 303 that is fixed on fixed shaft 305, described permanent magnet 304 is fixed on cylinder 302 inner side, and the position of coil 303 and permanent magnet 304 adaptation. A motor is formed between the permanent magnet 304 and the coil 303, since the main parts of the motor are all assembled inside the drum 302, thereby saving space.

As shown in Figure 4, the blowing system includes a fixed cylinder 306 and a blower 309, the fixed cylinder 306 is set on the fixed shaft 305 and fixed with the fixed shaft 305, and the blower 309 is arranged between the fixed cylinder 306 and the fixed shaft 305 , The blower 309 is installed at the end of the fixed shaft 305, and the blower 309 feeds air into the fixed cylinder 306. An inner air outlet 307 is provided on the side wall of the fixed cylinder 306, and the inner air outlet 307 is provided with strip holes along the axial direction of the fixed cylinder 306, and the air outlet direction of the inner air outlet 307 is toward the conveyor belt 4- On the side, as shown in Figure 5, an outer air outlet 308 is arranged between the cleaning blades 301 on the drum 302; when the blower 309 is working, the air flow flows out from the inner air outlet 307 on the fixed cylinder 306, because the fixed cylinder 306 and the fixed cylinder The shaft 305 is fixed so that the direction of the inner air outlet 307 is always towards the conveyor belt 4 . At the same time, the drum 302 is rotating, and when the outer air outlet 308 between the cleaning blades 301 on the drum 302 is aligned with the inner air outlet 307, the airflow is blown out from the outer air outlet 308. When the air-flow blows out, the rubbish between the cleaning blades 301 at the position of the air outlet 308 is blown onto the conveyor belt 4, preventing rubbish from gathering at the position where the cleaning device cooperates with the conveyor, especially rubbish such as stones and bricks.

As shown in FIG. 4 , in order to reduce the resistance, the roller 302 and the fixed cylinder 306 are in clearance fit, and the two ends of the fixed cylinder 306 are provided with bearings 10 .

For the convenience of rubbish cleaning on the transmission belt 4, as shown in Figure 1, Figure 2 and Figure 3, an S-shaped guide plate 8 is provided between the cleaning device and the conveying device. When the drum 302 rotates, the cleaning blades 301 will lift up the garbage swept between two adjacent cleaning blades 301 from the ground, and during this process, the garbage will roll down from the cleaning blades 301 . By setting the guide plate 8, the guide plate 8 is protected on the outside of the two cleaning blades 301, thereby preventing the garbage from rolling down until it rises to the upper end of the guide plate 8. When the outer air outlet 308 on the two cleaning blades 301 is aligned with the inner air outlet 307, the garbage It is blown onto the conveyor belt 4 from between the two cleaning blades 301.

When the conveyor belt 4 rotates circularly, rubbish is easily stuck in the gap between the edge of the conveyor belt 4 and the side plate 2 of the frame 1 . In order to solve this problem, as shown in Fig. 1 , Fig. 2 and Fig. 3 , anti-jamming tops 9 fixed on the side plates 2 of the frame 1 are arranged on both sides of the conveyor belt 4 . When the conveyor belt 4 was moving, the anti-jamming top 9 kept stirring the rubbish at the edge of the conveyor belt 4 to prevent it from being stuck in the gap.

When the cleaning machine is working, the cleaning blade 301 is constantly in contact with the ground, causing wear and tear. And cleaning blade 301 should not adopt hard material, otherwise breaks off easily. Thereby it is necessary to design the cleaning blade as a replaceable soft material. As shown in Figure 6, the cleaning blade 301 is arranged on the outer wall of the drum 302 along its axial direction. A T-shaped joint 310 is arranged on one side of the 301, and the T-shaped joint 310 cooperates with the T-shaped groove 311, so as to facilitate timely replacement of the cleaning blade 301 after wear.

When the conveyor belt 4 transports the garbage, in order to prevent the garbage from rolling down, the conveyor belt 4 is provided with partitions 401, the height of the partitions 401 is 20-25mm, and the distance between the partitions 401 is 40-60mm.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (5)

1. a kind of road cleaner, including clearing apparatus, conveyer and collection device, the clearing apparatus, conveyer, receipts Acquisition means are fitted in frame（1）On, the conveyer connection clearing apparatus and collection device, clearing apparatus are arranged on frame （1）Front end and ground proximity, the conveyer are obliquely installed, and lower end coordinates with clearing apparatus, and the conveyer includes passing Send band（4）, it is characterised in that：The clearing apparatus includes being provided with cleaning blade（301）Roller（302）, roller（302）Set Mounted in dead axle（305）On, the dead axle（305）Both ends and frame（1）It is fixedly connected；

The roller（302）Inside also include drive system, blow the system of raising；The drive system includes being arranged on roller（302）One The permanent magnet at end（304）Be fixed on dead axle（305）On coil（303）, the permanent magnet（304）It is fixed on roller（302） Inner side, coil（303）Position and permanent magnet（304）Adaptation；The system of raising of blowing includes fixed cylinder（306）, air blower （309）, the fixed cylinder（306）It is sleeved on dead axle（305）Upper and and dead axle（305）It is fixed, air blower（309）It is arranged on fixation Cylinder（306）With dead axle（305）Between, in the fixed cylinder（306）Side wall on be provided with interior air outlet（307）, it is described in go out Air port（307）For along fixed cylinder（306）It is axially arranged to have bar hole, the interior air outlet（307）Air-out direction towards transmission Band（4）Side, in the roller（302）On cleaning blade（301）Between be provided with outgoing tuyere（308）；

The roller（302）With fixed cylinder（306）Between gap coordinate, in fixed cylinder（306）Be provided at both ends with bearing（10）.

A kind of 2. road cleaner according to claim 1, it is characterised in that：Between the clearing apparatus and conveyer It is provided with the guide plate of S types（8）.

A kind of 3. road cleaner according to claim 1, it is characterised in that：The conveyer belt（4）Both sides are provided with solid It is scheduled on frame（1）Side plate（2）On anti-sticking wool top（9）.

A kind of 4. road cleaner according to claim 1, it is characterised in that：The cleaning blade（301）In roller （302）Outer wall is axially arranged along its, the cleaning blade（301）Material be rubber slab, in the roller（302）Set on outer wall It is equipped with T-slot（311）, the cleaning blade（301）Side is provided with T connector（310）, the T connector（310）With T-shaped Groove（311）Coordinate.

A kind of 5. road cleaner according to claim 1, it is characterised in that：The conveyer belt（4）On be provided with dividing plate （401）, the dividing plate（401）Height be 20-25mm, dividing plate（401）Between spacing be 40-60mm.