CN216515332U

CN216515332U - Rear-throwing type different-surface garbage conveying device

Info

Publication number: CN216515332U
Application number: CN202122634661.8U
Authority: CN
Inventors: 艾和金; 宫超; 杨金树; 王家梅; 余前明
Original assignee: Anhui Airuite New Energy Special Vehicle Co Ltd
Current assignee: Anhui Airuite New Energy Special Vehicle Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-13
Anticipated expiration: 2031-10-28

Abstract

The utility model belongs to the technical field of road administration cleaning, and particularly relates to a rear-throwing type different-surface garbage conveying device. The utility model comprises a rolling brush and an intermediate feeding piece; the middle feeding piece comprises a box body and a spiral blade, and the spiral blade is driven by a feeding motor positioned at the end part to generate rotary feeding action; the edge of the spiral blade extends to form a skirt edge which is bent or bent towards the feeding direction of the middle feeding piece, and the cantilever end of the skirt edge is attached to the cavity wall of the feeding cavity; the axial line of the rotating shaft is obliquely arranged, the feed port of the middle feeding piece is positioned at the low end and is used for receiving the garbage at the rolling brush, and the discharge port of the middle feeding piece is positioned at the high end and is used for feeding the garbage collection part; the tip of the included angle between the rotating shaft and the horizontal plane points to the advancing direction of the vehicle. The garbage cleaning machine has the advantages of reliable and stable work and good leakage-proof function while ensuring the reliable garbage cleaning and conveying function, and further effectively improves the on-site garbage cleaning efficiency.

Description

Rear-throwing type different-surface garbage conveying device

Technical Field

The utility model belongs to the technical field of road administration cleaning, and particularly relates to a rear-throwing type different-surface garbage conveying device.

Background

At present, on one hand, the requirement of cleaning public environment tends to be more and more strict and high standard, on the other hand, the problems of low efficiency and difficult people attracting of manual cleaning are more and more prominent, and the sweeper can meet the requirements at the same time. The core function of the sweeper is mainly cleaning and collecting garbage; the main display forms of the sweeper in the market at present are a negative pressure pure suction type and a rolling brush matched mechanical conveying type. The feeding force of the negative-pressure pure-suction type sweeper completely comes from negative-pressure suction, so that the sweeping and collecting effects on large garbage are poor, and the application range is strictly limited. The roller brush matched with the mechanical conveying type sweeper comprises a roller brush and a synchronous belt transmission chain positioned on a parabolic path of the roller brush; the synchronous belt transmission chain is mostly in a chain type, a chain plate type or a cloth bag type, and has the following problems: in the traditional chain type, chain plate type or cloth bag type synchronous belt transmission chain, because a larger gap exists between a chain or a chain plate and a box wall, the chain plate serving as a conveying end and the like continuously generate a shearing action similar to a guillotine in a forward sliding action relative to the box wall, so that the easily cut garbage such as leaves and branches is easily cut up and even crushed, and the easily conveyed blocky or branched garbage is converted into granular garbage which is difficult to convey and easy to leak ash; if so, the tree branches are clamped into the gaps, so that the whole machine is directly stopped and needs to wait for troubleshooting. On the other hand, the phenomenon of transmission slip of the chain, the chain plate or the cloth belt in the transmission process is easily caused due to the fact that garbage is clamped in the transmission process or the chain, the chain plate or the cloth belt is influenced by tension, the center distance between the main shaft and the driven shaft of the transmission device is often manually adjusted in a needed time, and the operation is very complicated, and solution is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a rear-throwing type different-surface garbage conveying device which is reasonable in structure, reliable and convenient to use, has the advantages of reliable and stable work and good leakage-proof function while ensuring the reliable cleaning and conveying functions of garbage, and further effectively improves the field garbage cleaning efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a back formula of throwing antarafacial rubbish conveyor, is including the rolling brush that is used for cleaning rubbish and be used for carrying the middle pay-off piece of rubbish to the garbage collection portion that the rolling brush cleaned, its characterized in that: the middle feeding piece comprises a box body which is fixed on the frame and is provided with a feeding cavity, and a spiral blade which is coaxially assembled in the feeding cavity and is provided with a rotating shaft, wherein the spiral blade is driven by a feeding motor positioned at the end part to generate rotary feeding action; the edge of the spiral blade extends to form a skirt edge which is bent or bent towards the feeding direction of the middle feeding piece, and the cantilever end of the skirt edge is attached to the cavity wall of the feeding cavity; the axial line of the rotating shaft is obliquely arranged, the feed port of the middle feeding piece is positioned at the low end and is used for receiving the garbage at the rolling brush, and the discharge port of the middle feeding piece is positioned at the high end and is used for feeding the garbage collection part; the tip of the included angle between the rotating shaft and the horizontal plane points to the advancing direction of the vehicle.

Preferably, the spiral blade is cut by an axial section coinciding with the axis of the rotating shaft, the straight line where the skirt edge is located and the straight line where the blade surface of the spiral blade is located are intersected with each other, and an included angle beta formed by the intersection of the straight line and the straight line is an obtuse angle.

Preferably, the included angle β is 120 °.

Preferably, the skirt cantilever end extends to the feeding direction of the intermediate feeding member to form an outer edge, and the extending direction of the outer edge is parallel to the axial direction of the rotating shaft.

Preferably, the back surface of the skirt is provided with a reinforcing rib which extends to the back surface of the spiral blade.

Preferably, the feeding motor is located at the high end of the intermediate feeding member and is connected to the spiral blade by a belt drive.

Preferably, the lower part of the middle feeding piece is fixed on a conveying rack, and the conveying rack is fixed on the frame; the rolling brush is arranged at the lower end of the rotary frame in a simply supported beam shape through an end bearing seat, the high end of the rotary frame is hinged on the conveying rack through a hinge seat, and the hinge axis of the hinge seat is parallel to the axis of the rolling brush; the device also comprises a pitching piston cylinder for driving the rotary frame to generate pitching hinging action around the hinging seat, and two ends of the pitching piston cylinder are respectively hinged on the conveying rack and the rotary frame.

The utility model has the beneficial effects that:

1) on the basis of the structure of traditional rolling brush feeding, the traditional chain type or belt type conveying structure is abandoned, and a spiral blade mechanism is adopted instead, so that the stability, reliability and efficiency of the whole feeding are improved. Particularly, on one hand, the spiral blade is highly attached to the wall of the feeding cavity by arranging the skirt, so that the possibility that the spiral blade is leaked or clamped or the feeding cavity is damaged by chips along a gap between the spiral blade and the feeding cavity is avoided; on the other hand, the skirt edge has the composite functions of supporting, sweeping and feeding, so that the garbage can be conveyed to the discharge port without being crushed in a whole block, and the feeding function of the garbage can be finally and conveniently completed. In addition, because the pointed end of the included angle between the rotating shaft and the horizontal plane points to the advancing direction of the vehicle, namely the whole middle feeding piece carries out feeding obliquely upwards and backwards, the throwing action of the roller can directly and positively throw the garbage into the feeding hole along the throwing path at each time, the problems of material leakage and material falling of the traditional backflow feeding can not be caused, and multiple purposes can be achieved.

In conclusion, the garbage cleaning machine has the advantages of reliable and stable work and good leakage-proof function while ensuring the reliable garbage cleaning and conveying function, and further effectively improves the on-site garbage cleaning efficiency.

2) The spiral blade surface and the skirt edge form an obtuse angle structure, so that reliable attachment of the skirt edge and the wall of the feeding cavity is facilitated. Simultaneously, still extend on the skirt and have the outer fringe limit, this makes when satisfying above-mentioned laminating function, can utilize outer fringe limit and the nearly parallel overall arrangement of pivot axis again for the reduction rubbish that can the maximize is because of the centrifugal force effect and the friction situation that the chamber wall produced, is favorable to preventing the card wall of solid rubbish, the appearance of the dead difficult problem of card in transportation process. In addition, for fine particle garbage, the secondary protection function of the outer edge is better than that of the skirt edge, and the upward transmission efficiency of the particle garbage is further ensured.

3) And reinforcing ribs are arranged on the back surface of the skirt edge, so that the working rigidity of the spiral blade, particularly the skirt edge, is increased, and the details are not repeated. Is superior to the outer edge which is directly jointed with the wall of the feeding cavity, so that no reinforcing rib is needed to be arranged.

4) For the roller brush, the feed inlet of the intermediate feeding piece is just positioned on the material throwing path of the roller brush, and the material throwing path may have non-uniqueness due to the type difference of garbage or the rotating speed of the roller brush and other problems in practical use. Therefore, the rolling brush has the pitching adjusting function around the hinge seat through the matching of the rotary frame and the pitching piston cylinder, and finally the online adjusting purpose of the throwing path is realized by means of the adjusting function, so that the reliable and normal work of the rolling brush is ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the structure of FIG. 1;

FIG. 3 is a diagram of the working state of the present invention;

FIG. 4 is a perspective view of a spiral leaf with the outer rim removed;

FIG. 5 is a cross-sectional view of a spiral vane;

fig. 6 is a partially enlarged view of a portion I of fig. 5.

The actual correspondence between each label and the part name of the utility model is as follows:

a-waste

11-rolling brush 12-end bearing seat 13-rotary frame 14-pitching piston cylinder

20-refuse collection section 30-intermediate feed member

31-box 32-spiral blade 32 a-rotating shaft 33-skirt 33 a-reinforcing rib

34-outer edge 35-feed motor

40-conveying table frame 41-hinged seat

Detailed Description

For ease of understanding, the specific construction and operation of the present invention is further described herein with reference to FIGS. 1-6:

the detailed structure of the present invention is shown in fig. 1-6, and the main structure thereof includes a brush body assembly, an intermediate feeding member 30, and a garbage can serving as a garbage collecting part 20. The whole device works by using electric energy, and consumed energy is completely provided by a mobile power supply system; the rest mechanism systems are all attached in the brush body assembly and the intermediate feeding piece 30. Wherein:

as shown in fig. 3, the brush assembly is located below the front end of the intermediate feeder 30 with respect to the vehicle traveling direction. The brush body assembly and the intermediate feeding member 30 are connected with each other by a conveying rack 40 formed by welding high-quality carbon steel and a seamless square tube. For the brush body assembly, as shown in fig. 1-2, the two ends of the rolling brush 11 are respectively welded with the middle feeding mounting shaft so as to be simply and beam-like mounted on the revolving frame 13 through the end bearing seat 12, and the power source is from the power motor at one end of the rolling brush 11. When a complex road surface or the type of garbage to be cleaned is changed, the height position of the rolling brush 11 can be adjusted by using the hinged position of the rotary frame 13 and the hinged seat 41 of the conveying rack 40 as a reference hinged line through the pitching piston cylinder 14, so that the online flexible adjusting function of the rolling brush 11 is realized.

During actual assembly, the revolving frame 13 and the box 31 with the feeding cavity are formed by splicing and welding a plurality of DC01 cold plate forming parts. The box body 31 is obliquely arranged, a mounting bracket is welded on the outer side of the high end of the box body so as to mount a feeding motor 35, and a driven belt wheel is welded on the lower end of the box body and a shaft sleeve is assembled by using a bearing so as to facilitate the spiral blade 32 inside the box body to generate a driving rotation function; the power source for the spiral blades 32 is from a feed motor 35 at the high end of the box 31. The box body 31 is also provided with an access hole which is assembled and combined by access plates, so that the spiral blade 32 can be conveniently installed and maintained.

For the spiral blade 32 with the rotation axis 32a, the outer shape is shown with reference to fig. 2 to 6. The edge of the spiral blade 32 is provided with a skirt 33 with a reinforcing rib 33a, preferably adopting a flanging structure with the angle beta of 120 degrees as shown in fig. 4-6, thereby realizing the feeding purpose with high quality and high efficiency. Further, the outer edge 34 shown in fig. 6 can be extended on the basis of the skirt edge 33, so that the attaching effect with the wall of the feeding cavity is further achieved, the possibility that the garbage a is sheared and stuck at the gap between the spiral blade 32 and the wall of the feeding cavity is effectively avoided, and finally the working reliability and the material conveying stability of the utility model are further optimized.

To facilitate a further understanding of the utility model, specific work flows of the utility model are set forth herein as follows:

when the vehicle runs, the power supply is switched on, so that the power motor and the feeding motor 35 respectively drive the rolling brush 11 and the spiral blade 32 to rotate, specifically, as shown in fig. 3, a hollow arrow indicates a vehicle running direction, a single-line arrow indicates a rotation direction of the rolling brush 11, and the spiral blade 32 performs an upward material conveying action. When the garbage a on the ground contacts the rolling brush 11, the garbage a firstly makes a circular motion under the driving of the quick rotation of the rolling brush 11; when the garbage a moves to the highest end of the rolling brush 11, the fixed garbage a performs horizontal throwing motion under the inertia effect of the self gravity and the tangential motion, and finally falls into the joint of the box body 31, namely the feed inlet of the intermediate feed member 30. Then, under the linkage action of the forward movement of the spiral blade 32, the material supporting and blocking movement of the skirt 33 and the cooperative cooperation of the outer edge 34, the garbage a at the feeding port is conveyed upwards through the rotary feeding action of the spiral blade 32. When the garbage a is continuously stacked to the discharge hole, the garbage a is finally thrown out and falls into the garbage can under the action of centrifugal force, gravity and stacking extrusion comprehensive force. The above actions are repeated continuously during the operation until the garbage a is fully piled in the garbage can.

It will, of course, be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but that the present invention may be embodied in other specific forms with the same or similar structures without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. The utility model provides a back-throwing type antarafacial rubbish conveyor, is including being used for cleaning the round brush (11) of rubbish and being used for carrying the rubbish that round brush (11) cleaned to middle pay-off (30) of rubbish collection portion (20), its characterized in that: the intermediate feeding piece (30) comprises a box body (31) which is fixed on the frame and is provided with a feeding cavity, and a spiral blade (32) which is coaxially assembled in the feeding cavity and is provided with a rotating shaft (32a), wherein the spiral blade (32) is driven by a feeding motor (35) positioned at the end part to generate rotary feeding action; the edge of the spiral blade (32) extends to form a skirt edge (33), the skirt edge (33) bends or bends towards the feeding direction of the intermediate feeding piece (30), and the cantilever end of the skirt edge (33) is attached to the cavity wall of the feeding cavity; the axis of the rotating shaft (32a) is obliquely arranged, the feeding hole of the intermediate feeding piece (30) is located at the low end and is used for receiving garbage at the rolling brush (11), the discharging hole of the intermediate feeding piece (30) is located at the high end and is used for feeding the garbage collecting part (20), and the tip of an included angle between the rotating shaft (32a) and the horizontal plane points to the advancing direction of the vehicle.

2. The post-throwing type heterofacial garbage conveying device according to claim 1, wherein: the spiral blade (32) is cut by the axial section of the axis of the coincident rotating shaft (32a), the straight line of the skirt edge (33) is intersected with the straight line of the blade surface of the spiral blade (32) which is matched with the skirt edge, and the included angle beta formed by the intersection of the two is an obtuse angle.

3. The post-throwing type heterofacial garbage conveying device according to claim 2, wherein: the included angle beta is 120 degrees.

4. A post-throwing type heterofacial waste conveying device according to claim 1, 2 or 3, characterized in that: an outer edge (34) extends towards the feeding direction of the intermediate feeding piece (30) at the cantilever end of the skirt (33), and the extending direction of the outer edge (34) is parallel to the axial direction of the rotating shaft (32 a).

5. A post-throwing type heterofacial waste conveying device according to claim 1, 2 or 3, characterized in that: a rib (33a) is arranged on the back surface of the skirt (33), and the rib (33a) extends to the back surface of the spiral blade (32).

6. A post-throwing type heterofacial waste conveying device according to claim 1, 2 or 3, characterized in that: the feeding motor (35) is positioned at the high end of the intermediate feeding piece (30) and is connected with the spiral blade (32) through belt transmission.

7. A post-throwing type heterofacial waste conveying device according to claim 1, 2 or 3, characterized in that: the lower part of the middle feeding piece (30) is fixed on a conveying rack (40), and the conveying rack (40) is fixed on a frame; the rolling brush (11) is mounted at the lower end of the revolving frame (13) in a simply supported beam shape through the end bearing seat (12), the high end of the revolving frame (13) is hinged on the conveying rack (40) through the hinge seat (41), and the hinge axis of the hinge seat (41) is parallel to the axis of the rolling brush (11); the device also comprises a pitching piston cylinder (14) for driving the revolving frame (13) to generate pitching hinging action around the hinging seat (41), and two ends of the pitching piston cylinder (14) are respectively hinged on the conveying platform frame (40) and the revolving frame (13).