CN211006479U - Over-and-under type machine garbage conveyor that sweeps floor - Google Patents

Abstract

The utility model relates to a machine of sweeping the floor especially relates to an over-and-under type machine of sweeping the floor rubbish conveyor that sweeps the floor, belongs to rubbish cleaning equipment technical field. The lifting box body comprises an upper dust box and a lower lifting box body, the rolling brush is arranged at the lower part of the lifting box body, a synchronous belt driven by a motor is arranged in the lifting box body, a plurality of replacing teeth are arranged on the synchronous belt, and scraping plates are fixedly arranged at the replacing teeth; a rotating connecting shaft and a lifting oil cylinder are arranged between the box body and the supporting frame, one end of the lifting oil cylinder is fixed on the supporting frame, the other end of the lifting oil cylinder is fixed on the box body, and the box body moves up and down along the rotating connecting shaft through the stretching of the lifting oil cylinder. The utility model discloses machine of sweeping floor can lift certain height with promoting the box when walking fast, effectively avoids the problem at the bottom of collision and the support. In the garbage cleaning working process, when meeting garbage which is easy to jam such as large garbage or leaves, the rolling brush can be lifted, the large garbage is cleaned, and the accumulated leaves are easily swept in.

Description

Over-and-under type machine garbage conveyor that sweeps floor

Technical Field

The utility model relates to a machine of sweeping the floor especially relates to an over-and-under type machine of sweeping the floor rubbish conveyor that sweeps the floor, belongs to rubbish cleaning equipment technical field.

Background

At present, in the process of cleaning and collecting and processing urban sanitation work, particularly garbage, a sweeper is a very common device, and in the advancing process of the sweeper, a rolling brush of the sweeper rotates to clean and a lifting device conveys the garbage upwards into a garbage can. However, most of the existing sweeping machines are designed for urban road construction with a smooth road surface, the structures of the existing sweeping machines are fixed, the lifting devices and the box bodies are too low away from the ground, and when large garbage blocks or special road surfaces with uneven heights and the like are encountered in the sweeping process, the bottom of the existing sweeping machines collides with the large garbage blocks and the bottom of the existing sweeping machines is dragged on special road sections with partial road conditions, so that the sweeping machines are easily damaged; after the sweeping machine completes the sweeping task, the height of the box body from the ground is still very low, so that the sweeping machine still needs to pay attention to the road condition at any time in the forward running process, and the sweeping machine cannot run quickly in order to prevent dragging and colliding when encountering uneven road sections.

Disclosure of Invention

The utility model discloses a remedy prior art not enough, provide a lift-type sweeper rubbish conveyor.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a lifting type sweeper garbage conveying device comprises a box body, a supporting frame and a rolling brush, wherein the box body comprises an upper dust box and a lower lifting box, the rolling brush is arranged on the lower portion of the lifting box, a synchronous belt driven by a motor is arranged in the lifting box, a plurality of replacing teeth are arranged on the synchronous belt, and scraping plates are fixedly mounted at the replacing teeth; a rotating connecting shaft and a lifting oil cylinder are arranged between the box body and the supporting frame, one end of the lifting oil cylinder is fixed on the supporting frame, the other end of the lifting oil cylinder is fixed on the box body, and the box body moves up and down along the rotating connecting shaft through the stretching of the lifting oil cylinder.

Preferably, a rotating plate and a rotating brush adjusting device are arranged between the rotating brush and the lifting box body, one end of the rotating plate is connected with the rotating brush driven by the hydraulic motor to rotate, the other end of the rotating plate is connected with the box body, and the rotating brush adjusting device adjusts the height of the rotating brush through adjusting the rotating plate.

Preferably, the upper part of the synchronous belt is provided with a synchronous belt driving wheel driven by a direct current motor through a belt, and the lower part of the synchronous belt is provided with a synchronous belt driven wheel.

Preferably, the dust box and the lifting box body are connected into a whole in a welding mode.

Preferably, the two sides of the rolling brush are provided with detachable baffles.

Preferably, the lower end of the synchronous belt is provided with a synchronous belt adjusting device for adjusting the tightness degree of the synchronous belt.

Preferably, the rolling brush and the rotating plate are fixed through a rolling brush connecting shaft and a rotating shaft sleeve, and the rotating plate is fixed on the box body through a bearing seat and a rotating plate rotating shaft.

Preferably, the rolling brush adjusting device consists of a tensioning seat and a tensioning screw, and the rotating plate rotates around a rotating shaft of the rotating plate through the rolling brush adjusting device so as to drive the rolling brush to lift.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses machine of sweeping the floor can lift certain height with promoting the box when walking fast, has effectively avoided the problem at the bottom of collision and the support.

2. In the garbage cleaning working process, when encountering garbage which is easy to jam such as large garbage or leaves, the rolling brush can be lifted, the cleaning of the large garbage is realized, and the accumulated leaves can be easily swept in.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an internal structure view of the elevating case.

Fig. 3 is a schematic view of a tooth replacement structure.

Fig. 4 is a schematic view of the installation structure of some devices of the present invention.

The figures are numbered: 1 dust box, 2 swivelling joint axles, 3 support frames, 4 promotion hydro-cylinders, 5 promotion box, 6 commentaries on classics boards, 7 round brushes, 71 detachable baffle, 8 hold-in range adjusting device, 9 round brush adjusting device, 91 tensioning seat, 92 tensioning screw rods, 10 scraper blades, 11 hold-in ranges, 12 promotion motors, 13 replace the tooth, 14 hydraulic motor, 15 hold-in range driving shafts, 16 hold-in range driven shafts, 171 bearing frame a, 172 bearing frame b,18 rotatory axle sleeves, 19 movable plates, 20 tensioning slides.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The attached drawing is a specific embodiment of the utility model, as shown in fig. 1-4, a lift type sweeper rubbish conveying device, this device dirt case 1 and promotion box 5 welding are as an organic whole (whole case), whole case can be along the rotatory lift of swivelling joint axle 2, its drive power is for promoting hydro-cylinder 4. One end of the lifting oil cylinder 4 is fixed on the supporting frame 3, the other end of the lifting oil cylinder is fixed on the lifting box body 5, and the welding piece of the dust box 1 and the lifting box body 5 moves up and down along the rotary connecting shaft 2 through the extension and retraction of the lifting oil cylinder 4. The whole of dust case 1 and promotion box 5 welded is connected fixedly through swivelling joint axle 2 with support frame 3, specifically, dust case 1 and promotion box 5 welded whole stiff end are articulated with support frame 3, and swivelling joint axle 2 runs through two part junctions in proper order.

The support frame 3 comprises an upper cross beam, a lower cross beam and a middle vertical beam, the upper cross beam supports the dust box 1, and the lower cross beam fixes one end (cylinder body) of the lifting oil cylinder 4. One end (piston rod) of the lifting oil cylinder 4 is fixed on the lower cross beam of the support frame 3 close to the box body, and the other end is fixed in the middle of the bottom of the lifting box body 5 (rolling brush box body). The lower end of the lifting box body 5 is provided with a rolling brush 7 with adjustable ground clearance, and the rolling brush 7 is driven by a hydraulic motor 14 to rotate so as to sweep garbage into the lifting box body 5. A synchronous belt connecting device is arranged in the lifting box body 5, a synchronous belt driven shaft 16 is arranged below, a driving shaft 15 is arranged above, and the driving shaft 15 is driven by a direct current lifting motor 12. Alternate teeth 13 are provided at every other segment of the timing belt 11, as shown in fig. 3, for mounting the conveying blade 10.

The synchronous belt 11 is driven to rotate by a direct current lifting motor 12, and the garbage is taken away by a scraper 10 on the synchronous belt 11. After the work is finished, the lifting oil cylinder 4 acts to enable the lifting box body 5 and the dust box to do lifting motion of an arc track along the rotary connecting shaft 2, so that the lifting box body 5 is far away from the ground, the collision and the bottom support of the bottom of the sweeper body are effectively avoided, and the collision and the damage of bottom parts of the sweeper are avoided. The hydraulic motor 14 for the bottom drives the main roller brush, which is adjusted to the position by the rotating plate to realize cleaning.

The rolling brush lifting device is characterized in that a lifting motor 12 drives a synchronous belt driving shaft 15 to rotate through belt transmission, a synchronous belt driven shaft 16 is connected with the synchronous belt driving shaft 15 through a synchronous belt 11, a replacing tooth 13 is installed on the synchronous belt 11 at intervals, a flat-plate-shaped scraper 10 (installed on the replacing tooth 13 through bolt connection) is installed on the replacing tooth 13, and therefore the lifting motor 12 rotates to drive the scraper 10 to lift garbage into a garbage can. The shape and the size of the substitute tooth 13 are not changed, and only a bolt hole reserved for fixing the scraper 10 is machined. The two sides of the rolling brush 7 are provided with the detachable baffles 71, so that the rolling brush 7 can be conveniently detached and maintained.

The synchronous belt adjusting device 8 tensions the synchronous belt. The rolling brush 7 adjusts the height of the sweeping brush together through the rotating plate 6 and the rolling brush adjusting device 9 to achieve the best sweeping effect, and the rolling brush 7 is driven by the hydraulic motor 14 to complete the sweeping work. As shown in fig. 4, the rolling brush 7 is fixed on a rolling brush connecting shaft, the rolling brush connecting shaft is fixed on the rotating plate through a rotating shaft sleeve 18, and the rotating plate is fixed on the box body through a bearing seat a171 and a rotating plate rotating shaft; the rolling brush adjusting device consists of a tensioning seat 91 and a tensioning screw 92, the rotating plate rotates around a rotating plate rotating shaft through the rolling brush adjusting device, and the rotating plate drives the rolling brush to ascend or descend. The synchronous belt is fixed on the synchronous belt driving shaft 15, the synchronous belt driving shaft 15 is fixed on the moving plate through a bearing seat b 172, and the moving plate 19 moves on the tensioning slide way 20 through the synchronous belt adjusting device 8, so that tensioning of the synchronous belt is realized. Also realized when the quick walking of machine of sweeping the floor under unoperated state, can make promotion box 5 lift certain height, effectively avoided the damage that the machine bottom spare part of sweeping the floor collided with the ground barrier and caused, and in the course of the work, met great barrier, also can pass through smoothly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (8)

1. A lifting type garbage conveying device of a sweeper comprises a box body, a supporting frame and a rolling brush, and is characterized in that the box body comprises an upper dust box and a lower lifting box body, the rolling brush is arranged at the lower part of the lifting box body, a synchronous belt driven by a motor is arranged in the lifting box body, a plurality of replacing teeth are arranged on the synchronous belt, and scraping plates are fixedly arranged at the replacing teeth; a rotating connecting shaft and a lifting oil cylinder are arranged between the box body and the supporting frame, one end of the lifting oil cylinder is fixed on the supporting frame, the other end of the lifting oil cylinder is fixed on the box body, and the box body moves up and down along the rotating connecting shaft through the stretching of the lifting oil cylinder.

2. The lifting type sweeper garbage conveying device according to claim 1, wherein a rotating plate and a rotating brush adjusting device are arranged between the rotating brush and the lifting box body, one end of the rotating plate is connected with the rotating brush driven to rotate by a hydraulic motor, the other end of the rotating plate is connected with the box body, and the rotating brush adjusting device adjusts the height of the rotating brush through adjusting the rotating plate.

3. The lifting type garbage conveying device of the floor sweeper as claimed in claim 1 or 2, wherein a synchronous belt driving wheel driven by a direct current motor through a belt is arranged at the upper part of the synchronous belt, and a synchronous belt driven wheel is arranged at the lower part of the synchronous belt.

4. The lifting type garbage conveying device of the sweeper according to claim 1, wherein the dust box and the lifting box body are connected into a whole in a welding mode.

5. The lifting type garbage conveying device of the sweeper according to claim 4, wherein detachable baffles are arranged on two sides of the rolling brush.

6. The lifting type garbage conveying device of the sweeper according to claim 5, wherein a synchronous belt adjusting device for adjusting the tightness degree of the synchronous belt is installed at the lower end of the synchronous belt.

7. The lifting type garbage conveying device of the sweeper according to claim 2, wherein the rolling brush and the rotating plate are fixed through a rolling brush connecting shaft and a rotating shaft sleeve, and the rotating plate is fixed on the box body through a bearing seat and a rotating plate rotating shaft.

8. The lifting sweeper garbage conveying device of claim 7, wherein the rolling brush adjusting device is composed of a tensioning seat and a tensioning screw, and the rotating plate rotates around a rotating shaft of the rotating plate through the rolling brush adjusting device to drive the rolling brush to lift.

Images