CN201141124Y - Small Belt Sweeper - Google Patents

Abstract

The utility model discloses a small-sized belt-type sweeping vehicle, which comprises a front wheel, a support frame and a handrail installed on the vehicle frame, a clutch is installed on the wheel shaft of the front wheel, and the clutch is composed of an overrunning clutch and a jaw clutch. The clutch is connected to the front wheel, and the connecting bracket is supported by the mounting point of the support frame and the universal wheel of the rear sweeping wheel. The special conveyor belt pulley, arc plate, gear transmission mechanism, universal wheel of the rear sweeping wheel and the gear of the rear sweeping wheel are arranged on the connecting bracket. It is connected with the rear sweeping wheel, and the armrest is provided with a clutch handle and a lifting handle. The lifting handle is connected with the front sweeping head and the connecting bracket through the lifting device. Connect to the rear sweep wheel. The utility model uses a special conveyor belt to lift the garbage from the position of the rear sweeping wheel to the position of the garbage collection box, which is flexible, energy-saving and efficient, and solves the problem of mechanical cleaning of garbage in many occasions.

Description

Small Belt Sweeper

technical field

The utility model belongs to the technical field of sanitation machinery and relates to a small belt-type sweeping vehicle.

Background technique

Use a large sweeper in a wide place and on the road, and the cleaning efficiency is relatively high. However, in occasions such as sidewalks, streets in commercial districts, enterprises and institutions, parks, etc., large-scale sweeping vehicles cannot be deployed, and using large-scale sweeping vehicles will cause a lot of inconvenience or inappropriate, such as crushing the road surface, narrow roads and inconvenient access, affecting traffic , The sweeper uses a vacuum cleaner, which has high noise, high energy consumption and high cost. Therefore, at present in these places, the traditional way of sweeping the floor with a broom and dustpan will cause dust to fly, pollute the environment, affect people's travel and health, and the sweeping efficiency is low, so there is an urgent need for a small-scale sweeper with low noise, energy saving, environmental protection car.

Contents of the invention

The purpose of the utility model is to provide a small belt-type sweeping vehicle, which is suitable for places with narrow roads and small sites. It is easy to operate, high in efficiency, low in noise and does not pollute the environment.

The technical solution adopted by the utility model is a small belt-type sweeping vehicle, including a frame, a front sweeping head, and a rear sweeping wheel. , a clutch is installed on the axle of the front wheel; one end of the garbage conveying frame is connected to the mounting point of the supporting frame set on the supporting frame, the other end of the garbage conveying frame is connected to the connecting bracket, and the connecting bracket is provided with pulleys and arcs for special conveyor belts. Plate, driven sprocket group, sprocket group, rear sweeping wheel gear and rear sweeping wheel universal wheel, rear sweeping wheel gear is connected with rear sweeping wheel, and the lower end of armrest is equipped with rear wheel.

The vehicle frame is also provided with a spare garbage collection box.

The conveyor belt is one of special conveyor belts or skirt lift belts, guide belts, sander belts, and anti-skid belts.

The movable transmission rod adopts a retractable structure or a folding structure.

The driving sprocket group transmits the power to the conical gear group through the speed-up chain transmission, and the conical gear group is connected with the front sweeping head through the movable transmission rod; the driving sprocket group transmits the power to the sprocket group through the chain transmission, and the shaft of the sprocket group It is connected with the pulley of the special conveyor belt, and the sprocket group is connected with the driven sprocket, and the driven sprocket is connected with the rear sweep wheel through the rear sweep wheel gear.

The movable transmission rod is driven by a flexible shaft.

The lifting device is driven by a steel cable or a pull rod.

Clutches include overrunning clutches and jaw clutches.

The arc plate is made of polyurethane or wear-resistant rubber material.

A clutch handle and a lifting handle are arranged on the handrail, the clutch handle is connected with the clutch, the lifting handle is connected with the lifting device, and the lifting device is connected with the front sweeping head and the connecting bracket.

The beneficial effect of the utility model is that the structure is simple, the use is convenient, and the mechanical cleaning operation in small places is realized, and the traditional sweeping method of the broom and dustpan is replaced in these places, so that the sweeping of these places is no longer dusty, and people's health is protected. , will not affect the normal work and order of other people, while improving the sweeping efficiency, environmental protection and energy saving, and reducing costs.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the utility model;

Fig. 2 is a structural schematic diagram of the front sweeping head part in the utility model.

In the figure, 1. Front sweeping head, 2. Special conveyor belt, 3. Front wheel, 4. Arc plate, 5. Rear sweeping wheel, 6. Rear wheel, 7. Garbage collection box, 8. Vehicle frame, 9. Handrail, 10, support frame, 11, rear sweep wheel universal wheel, 12, conical gear group, 13, drive sprocket group, 14, connecting bracket, 15, sprocket wheel group, 16, driven sprocket wheel, 17, rear sweep wheel Gear, 18, support frame mounting point, 19, clutch handle, 20, spare garbage collection box, 21, lifting device, 22, lift handle, 23, movable transmission rod.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of an embodiment of the utility model. Including a vehicle frame 8, a front wheel 3, a garbage collection box 7, a support frame 10, a bevel gear set 12 and an armrest 9 are installed on the vehicle frame 8.

Clutch is installed on the wheel shaft of front-wheel 3, and clutch comprises overrunning clutch and jaw clutch and forms, and wheel shaft is connected with front-wheel 3 by clutch. The overrunning clutch is used for the reversing operation of the sweeper, and the cleaning part does not work when reversing;

The support frame 10 is provided with a support frame mounting point 18, and the connecting frame 14 is supported by the supporting frame mounting point 18 and the rear sweeping wheel universal wheel 11. 5 and the rear sweeping wheel universal wheel 11, and are connected with the rear sweeping wheel 5 by the driven sprocket 16, the sprocket group 15 and the rear sweeping wheel gear 17, and finally the rear sweeping wheel 5 is driven by the rear sweeping wheel gear 17, and the arc plate There is a certain distance between the trailing edge of 4 and the ground, which will not affect the rubbish swept to the middle by the front sweeping head 1.

Arc plate 4 selects polyurethane or wear-resistant rubber material for use, requires thin and light and firm.

The conveyor belt is one of special conveyor belts or skirt lift belts, guide belts, sander belts, and anti-skid belts.

Handrail 9 is provided with clutch handle 19 and lifting handle 22, and clutch handle 19 is connected with clutch, and lifting handle 22 is connected with lifting device 21, and lifting device 21 is connected with front sweeping head 1, connecting bracket 14, and pulling device 21 selects Steel cable transmission or pull rod transmission, link bracket 14 is mentioned, make arc plate 4, rear sweep wheel 5, rear sweep wheel universal wheel 11 leave the ground, the lower end of handrail 9 is equipped with rear wheel 6.

The driving sprocket group 13 transmits power to the bevel gear group 12 through the speed-up chain transmission, and the bevel gear group 12 is connected with the front sweeping head 1 through the movable transmission rod 23. The movable transmission rod 23 selects a folding structure or a retractable structure. It is driven by a flexible shaft; the driving sprocket group 13 transmits power to the sprocket group 15 through chain transmission, the shaft of the sprocket group 15 is connected with the pulley of the special conveyor belt, and the sprocket group 15 is connected with the driven sprocket 16. The sprocket 16 is connected with the rear sweep wheel 5 through the rear sweep wheel gear 17 .

A spare garbage collection box 20 can also be placed on the vehicle frame 8, so that the garbage collection box 7 can be replaced when it is full.

Movable transmission bar 23 can be mentioned by lifting device after folding or shrinking, off the ground.

The transmission process of the utility model embodiment is that the driving sprocket group 13 receives the power from the clutch, drives the sprocket group 15 through the chain to drive the special conveyor belt pulley to rotate, so that the special conveyor belt is powered to perform lifting work; the sprocket group 15 also drives the driven sprocket 16 to rotate through the chain, and the driven sprocket 16 drives the rear sweeping wheel 5 to rotate through the rear sweeping wheel gear 17 again, and the garbage is swept into the arc plate 4 from the back to the front, and then the arc is swept away by the special conveyor belt. The garbage in the plate 4 is sent into the garbage collection box 7; the driving sprocket group 13 transmits the power to the conical gear group 12 through the speed-up chain transmission, and the power is changed through the bevel gear group 12 to drive the movable transmission rod 23 to drive the front sweeping head 1 turn. When not cleaning or moving backwards, the clutch handle 19 is manipulated, and the clutch is controlled to disengage the power of the driving sprocket group 13 and the front wheel 3, and the front sweeping head 1, the rear sweeping wheel 5 and the conveyor belt all stop working.

As shown in FIG. 2 , it is a schematic diagram of the structure of the front sweeping head of the embodiment shown in FIG. 1 . The front sweep head part has two front sweep heads 1, A and B, and a bevel gear set 12 for left and right transmission. The rotation directions of the two front sweep heads 1 of A and B are opposite, as shown by the arrows, and the two front sweep heads 1 of A and B Sweep the garbage on both sides of the road to the middle area, and when not sweeping, the front sweeping head is partly off the ground and stops rotating.

Manipulate and lift the handle 22, lift the front sweeping head 1 and the connecting bracket 14 together through the lifting device 21, and the arc plate 4, the rear sweeping wheel 5 and the rear sweeping wheel universal wheel 11 installed on the connecting bracket 14 are taken away It is convenient for the sweeper to move back and forth when it is not sweeping.

When the utility model is in use, the front sweeping head 1 sweeps the garbage on the road to the middle zone, and then the rear sweeping wheel 5 sweeps the garbage through the arc plate 4 and then onto the special conveyor belt, and the special conveyor belt transports the garbage to the garbage collection box 7, realized the cleaning and conveying of rubbish. A clutch is installed on the shaft of the front wheel 3, and when the road is being cleaned, the clutch is clamped to transmit power; when the sweeper is only driven without sweeping, the clutch does not transmit power, and the front sweeping head, rear sweeping wheel and arc plate can be lifted off the ground. The overrunning clutch is used for the reversing operation of the sweeper, and the cleaning part does not work during reversing, and the jaw clutch is used for disengaging the cleaning part from the front wheel 3 when not sweeping the floor.

The utility model can be manually pushed to work, and can also be combined with a bicycle or an electric vehicle to carry out driving operations with manpower or electric power, and the working mode is flexible. When driving with a human bicycle, the staff pedals the bicycle to push the car forward. The active sprocket group 13 works through each transmission link, and the forward direction can be controlled manually. or back. When driving with electricity or electric bicycles, the staff should control the direction and speed of the car.

The utility model has the advantages of simple structure and convenient use, and realizes mechanical cleaning operations in small places such as sidewalks, commercial district streets, enterprises, institutions, parks, etc., and replaces the traditional sweeping method of broom and dustpan in these places, so that sweeping in these places is no longer necessary. The dust is flying, which protects people's health and will not affect the normal work and order of other people. At the same time, it improves the sweeping efficiency, environmental protection and energy saving. It will be widely used in many occasions such as sidewalks, streets in commercial districts, enterprises and institutions, and parks.

Claims (10)

1, a kind of miniature belt type sweeper is characterized in that, comprises vehicle frame (8), preceding head (1), the back sweeping wheel (5) swept, and front-wheel (3), garbage collection box (7), rubbish carriage, transmission device and handrail (9) are installed on the vehicle frame (8),

On the wheel shaft of described front-wheel (3) clutch is installed, one end of rubbish carriage is gone up the bracing frame mounting points (18) that is provided with bracing frame (10) and is connected, the other end of rubbish carriage be connected support (14) and connect, connect belt wheel, arc plate (4), driven chain wheels (16), chain wheel set (15), back sweeping wheel gear (17) and back sweeping wheel universal wheel (11) that support (14) is provided with special conveyer belt, back sweeping wheel gear (17) is connected with back sweeping wheel (5), and the lower end of handrail (9) is equipped with trailing wheel (6).

2, road sweeper according to claim 1 is characterized in that, also is provided with standby garbage collection box (20) on the described vehicle frame (8).

3, road sweeper according to claim 1 is characterized in that, described conveyer belt is selected a kind of of special conveyer belt or shirt rim elevator belt, guidance tape, sander band, non-skid band for use.

4, road sweeper according to claim 1 is characterized in that, described movable drive link (23) is selected contraction type structure or accordion structure for use.

5, road sweeper according to claim 1, it is characterized in that, described transmission device comprises drive sprocket set (13), drive sprocket set (13) passes to conical gear group (12) by raising speed chain drive with power, conical gear group (12) by movable drive link (23) with before sweep the head (1) be connected; Drive sprocket set (13) passes to chain wheel set (15) by chain drive with power, the axle of chain wheel set (15) links to each other with the special conveyer belt belt wheel, chain wheel set (15) is connected with driven sprocket (16) again, and driven sprocket (16) is connected with back sweeping wheel (5) by back sweeping wheel gear (17).

6, road sweeper according to claim 1 is characterized in that, described movable drive link (23) is selected the flexible axle transmission for use.

7, road sweeper according to claim 1 is characterized in that, described pulling apparatus (21) is selected cable wire or pull bar transmission for use.

8, road sweeper according to claim 1 is characterized in that, described clutch comprises that freewheel clutch and jaw clutch are composited.

9, road sweeper according to claim 1 is characterized in that, described arc plate (4) is selected polyurethane or abrasive rubber material for use.

10, road sweeper according to claim 1, it is characterized in that, described handrail (9) is provided with clutch handle (19) and mentions handle (22), clutch handle (19) is connected with clutch, mention handle (22) and be connected with pulling apparatus (21), pulling apparatus (21) with before sweep head (1), be connected support (14) connection.

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