CN211773996U

CN211773996U - Dustproof self-cleaning bucket

Info

Publication number: CN211773996U
Application number: CN201922464557.1U
Authority: CN
Inventors: 顾长胜; 姜兴柱; 陆元勋; 陈密春
Original assignee: Guangxi Maolin Construction Machinery Manufacturing Co ltd
Current assignee: Guangxi Maolin Construction Machinery Manufacturing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to an excavator technical field specifically discloses a dustproof automatically cleaning scraper bowl, include: the bucket comprises a bucket body, a bucket cavity and a bucket opening which are arranged in the bucket body, a rotating frame hinged with the bucket body, a scraper arranged on the rotating frame, and a sprayer provided with a high-pressure spray head and an atomizing spray head. The utility model drives the scraper to scrape the inner wall of the bucket cavity by rotating the rotating frame in the bucket cavity, and can automatically remove the soil adhered on the inner wall during normal work; when the bucket is cleaned and maintained, the bucket cavity can be thoroughly cleaned by combining a high-pressure water column sprayed by the high-pressure spray head, so that the labor force is liberated, and the cleaning and maintaining operation process is safer; the atomizing nozzle in the sprayer forms a water mist layer at the bucket opening, so that the effect of reducing the dust raising amount can be achieved, and the sprayer is more environment-friendly.

Description

Dustproof self-cleaning bucket

Technical Field

The utility model belongs to the technical field of the excavator, in particular to dustproof automatically cleaning scraper bowl.

Background

The excavator is a common engineering machine and is mainly used in the fields of civil engineering, emergency rescue and relief, river channel cleaning and the like, the excavator mainly drives a small arm to lift and rotate by a large arm and a large arm oil cylinder, then a bucket is hinged with the small arm, and the bucket is driven to rotate by the bucket oil cylinder, so that the excavating action is realized. When the existing excavator is used in civil engineering, due to the fact that sandy soil or construction waste is frequently dug, dust can be generated, the surrounding environment is polluted, when equipment is usually put in or taken out of a construction site or after work is finished, the bucket needs to be cleaned and maintained, the bucket is generally cleaned manually, soil adhered to the inner side of the bucket is not easy to clean, and certain operation danger is also achieved.

Disclosure of Invention

An object of the utility model is to provide a dustproof automatically cleaning scraper bowl to overcome current scraper bowl and produce the raise dust easily and need the defect of artifical clean maintenance scraper bowl when using.

In order to achieve the above object, the utility model provides a dustproof automatically cleaning scraper bowl, include: the hopper body is internally provided with a hopper cavity, the hopper cavity extends towards the outside of the hopper body and forms a hopper opening on the hopper body, the hopper cavity is provided with an arc-shaped inner wall, and the arc-shaped inner wall extends outwards from one side of the hopper opening; one end of the rotating frame is hinged with the other side of the hopper opening, the other end of the rotating frame can be attached to the arc-shaped inner wall to slide along the arc direction, and a first scraper plate is arranged at the other end of the rotating frame; and the sprayer comprises a water inlet pipe, one end of the water inlet pipe is provided with a pipe orifice, and the other end of the water inlet pipe is provided with a high-pressure spray head and an atomizing spray head.

Preferably, in the above technical scheme, one side of the bucket opening is provided with a relieving, and the direction of the relieving is tangent to the arc-shaped inner wall.

Preferably, in the above technical scheme, the other side of the hopper mouth is provided with a connecting seat, one end of the connecting seat is provided with a rotating shaft, and the connecting seat is provided with a seat hole.

Preferably, in the above technical solution, one end of the rotating frame is fixed to the rotating shaft, and the frames at both sides of the rotating frame are respectively provided with the second scraper.

Preferably, in the above technical scheme, the other side of the hopper opening is further provided with a fixed seat, and one end of the rotating frame is connected with the fixed seat in a rotatable manner.

Preferably, in the above technical scheme, the high-pressure nozzle and the atomizing nozzle are connected to the water inlet pipe through universal joints respectively.

Preferably, in the above technical scheme, a valve is arranged on the high-pressure nozzle.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a scraper blade on the rotatory frame can also scrape the inner wall in fill chamber simultaneously when scraper bowl self is rotatory to prevent that soil from bonding on the headwall, played real-time clear effect.

2. The sprayer is connected with the water pipe, not only can provide the high-pressure water column of directive scraper bowl inside wall when the scraper bowl is maintained, but also can be at bucket opening department spraying to can reduce the raise dust volume that the scraper bowl produced when digging soil.

Drawings

Fig. 1 is a structural diagram of the dustproof self-cleaning bucket of the present invention.

Fig. 2 is a structural view of the bucket body.

FIG. 3 is a cross-sectional view of the bucket body.

Fig. 4 is a structural view of the rotating frame.

Fig. 5 is a structural view of the sprinkler.

Description of the main reference numerals:

1-a bucket body, 2-a rotating frame, 3-a sprayer, 4-a connecting seat, 11-a bucket cavity, 12-a bucket opening, 13-an arc inner wall, 14-a relieving tooth, 15-a fixed seat, 16-a plane inner wall, 17-a fixed seat hole, 21-a first scraping plate, 22-a frame, 23-a second scraping plate, 24-a rotating shaft, 25-a first crank, 26-a connecting shaft, 27-a second crank, 28-an auxiliary rotating shaft, 31-a water inlet pipe, 33-a high-pressure nozzle, 34-an atomizing nozzle, 35-a universal joint, 36-a valve, 37-a hose and 41-a seat hole.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

As shown in fig. 1 to 5, the dust-proof self-cleaning bucket in this embodiment includes: the bucket body 1, rotatory frame 2, spray thrower 3, connecting seat 4, fill chamber 11, fill mouth 12, arc inner wall 13, forming relieved tooth 14, fixing base 15, plane inner wall 16, fixed seat hole 17, first scraper blade 21, frame 22, second scraper blade 23, pivot 24, first crank 25, connecting axle 26, second crank 27, supplementary pivot 28, inlet tube 31, high pressure nozzle 33, atomizer 34, universal joint 35, valve 36, hose 37 and seat hole 41. A hopper cavity 11 is arranged inside the hopper body 1, the inner wall of the hopper cavity 11 comprises an arc-shaped inner wall 13 and a plane inner wall 16 intersected with a straight edge at one end of the inner wall and arc-shaped edges at two sides of the inner wall, a hopper opening 12 is formed between the straight edge at the other end of the arc-shaped inner wall 13 and the side edges of other three plane inner walls 16, and the hopper opening 12 is communicated with the outside of the hopper body 1; a forming relieved tooth 14 is welded on one side of the bucket opening 12 extending outwards from the arc-shaped inner wall 13, and the direction of the forming relieved tooth 14 is tangent to the arc-shaped inner wall 13; two connecting seats 4 which are parallel to each other are symmetrically welded on the outer wall of the bucket body 1 close to the other side of the bucket opening 12, one ends of the two connecting seats 4 extend to the other side of the bucket opening 12, a rotatable rotating shaft 24 is arranged between the two connecting seats 4, and the axis of the rotating shaft 24 is vertical to the two connecting seats 4; the middle parts of the two connecting seats 4 are respectively provided with a seat hole 41, and the positions of the two seat holes 41 are aligned with each other; on the other side close to the hopper opening 12, two side walls of the hopper body 1 are respectively welded with a fixed seat 15, and the fixed seat 15 is provided with a fixed seat hole 17. One end of the rotating frame 2 is provided with two first cranks 25 which are parallel to each other, one end of each first crank 25 is fixedly connected to the rotating shaft 24, one end of each first crank 25 is fixed with one end of the connecting shaft 26, the axis of each connecting shaft 26 is parallel to the axis of the corresponding rotating shaft 24, the other ends of the two connecting shafts 26 respectively extend towards the two outer sides of the corresponding rotating shaft 24 and are fixed with one end of each second crank 27, the other end of each second crank 27 is fixed with one end of one auxiliary rotating shaft 28, the other end of each auxiliary rotating shaft 28 extends towards the direction far away from the corresponding connecting shaft 26, the axis of each auxiliary rotating shaft 28 is overlapped with the axis of the corresponding rotating shaft 24, and the auxiliary rotating shafts 28 are sleeved in the fixing seat holes; two sides of the rotating frame 2 are respectively provided with a frame 22, the two frames 22 are parallel to each other and perpendicular to the rotating shaft 24, one end of each frame 22 is fixed with a second crank 27, the other ends of the two frames 22 are connected through a first scraper 21, the outer sides of the two frames 22 are respectively fixed with a second scraper 23, one side of each first scraper 21 can be in contact with the arc surface of the arc-shaped inner wall 13 and is parallel to the plain line of the arc surface, and one side of each second scraper 22 can be in contact with the plane inner walls 16 on the two sides of the hopper cavity 11; the first blade 21 and the second blade 22 are made of rubber. The sprayer 3 comprises a water inlet pipe 31 fixed on the other side of the hopper opening 12, one end of the water inlet pipe 31 is provided with a pipe orifice and is connected with a hose 37, the other end of the water inlet pipe 31 is divided into two pipelines, one pipeline is connected with an atomizing spray head 34 through a universal ball joint 35, the other pipeline is connected with a high-pressure spray head 33 through another universal ball joint 35, and a valve 36 for shutting off and adjusting flow is arranged on a nozzle of the high-pressure spray head 33.

Next, a detailed description is given to the operation method and the working principle of the dustproof self-cleaning bucket in this embodiment, so that those skilled in the art can understand the present invention more:

1. the using method comprises the following steps: firstly, a rotating shaft 24 is fixedly arranged at the small arm end of the excavator, and then one end of a bucket oil cylinder is rotatably connected with a seat hole 41 through a pin shaft; when the digging work is carried out, water is injected into the sprayer 3 through the hose 37, the valve 36 on the high-pressure nozzle 33 is closed, the angle of the atomizing nozzle 34 is adjusted, and water mist is sprayed out; if the interior of the cleaning head body needs to be maintained, the valve 36 on the high-pressure spray head 33 is opened, the direction of the high-pressure spray head 33 is adjusted, the high-pressure water column is sprayed on the inner wall of the bucket cavity 11, then the bucket body 1 is controlled to rotate through the bucket oil cylinder, and the first scraper 21 and the second scraper 23 scrape the inner wall of the bucket cavity 11 for cleaning.

2. The working principle is as follows: the rotating frame 2 is rotatably connected with the connecting seat 4 through a rotating shaft 24 and is also rotatably connected with the fixed seat 15 through an auxiliary rotating shaft 28, and the rotating shaft 24 and the auxiliary rotating shaft 28 are coaxial, so that the rotating frame 2 and the bucket body 1 can relatively rotate; one end and both sides of rotatory frame 2 are equipped with first scraper blade 21 and second scraper blade 23 respectively again, and when rotatory frame 2 rotated in the fill chamber 11, first scraper blade 21 and second scraper blade 23 can scrape the soil that is stained with respectively on arc inner wall 13 and the plane inner wall 16. The atomizing nozzle 34 in the sprayer 3 can form a water mist layer outside the bucket opening 12, and when the bucket works, the water mist layer can prevent dust from flying, so that the dust flying amount is reduced; when the bucket needs to be cleaned and maintained, the high-pressure spray nozzle 33 can spray water into the bucket cavity 11, and soil adhered to the inner wall of the bucket cavity 11 is cleaned up by combining with the scraper.

In conclusion, the utility model drives the scraper to scrape the inner wall of the bucket cavity by rotating the rotating frame in the bucket cavity, so that the soil adhered on the inner wall can be automatically removed during normal work; when the bucket is cleaned and maintained, the bucket cavity can be thoroughly cleaned by combining a high-pressure water column sprayed by the high-pressure spray head, so that the labor force is liberated, and the cleaning and maintaining operation process is safer; the atomizing nozzle in the sprayer forms a water mist layer at the bucket opening, so that the effect of reducing the dust raising amount can be achieved, and the sprayer is more environment-friendly.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A dustproof self-cleaning bucket is characterized by comprising:

the hopper body (1) is internally provided with a hopper cavity (11), the hopper cavity (11) extends towards the outside of the hopper body (1) and forms a hopper opening (12) on the hopper body (1), the hopper cavity (11) is provided with an arc-shaped inner wall (13), and the arc-shaped inner wall (13) extends outwards from one side of the hopper opening (12);

one end of the rotating frame (2) is hinged with the other side of the hopper opening (12), the other end of the rotating frame (2) can be attached to the arc-shaped inner wall (13) to slide along the arc direction, and a first scraper (21) is arranged at the other end of the rotating frame (2); and

the sprayer (3) comprises a water inlet pipe (31), wherein one end of the water inlet pipe (31) is provided with a pipe orifice, and the other end of the water inlet pipe (31) is provided with a high-pressure spray head (33) and an atomizing spray head (34).

2. The dust-proof self-cleaning bucket according to claim 1, wherein a relieving tooth (14) is arranged on one side of the bucket opening (12), and the direction of the relieving tooth (14) is tangent to the arc-shaped inner wall (13).

3. The dust-proof self-cleaning bucket according to claim 1, wherein a connecting seat (4) is arranged on the other side of the bucket opening (12), a rotating shaft (24) is arranged at one end of the connecting seat (4), and a seat hole (41) is formed in the connecting seat (4).

4. The dust-proof self-cleaning bucket according to claim 3, wherein one end of the rotating frame (2) is fixed with the rotating shaft (24), and the rims (22) on both sides of the rotating frame (2) are respectively provided with a second scraper (23).

5. The dust-proof self-cleaning bucket according to claim 1, wherein a fixed seat (15) is further arranged on the other side of the bucket opening (12), and one end of the rotating frame (2) is rotatably connected with the fixed seat (15).

6. The dust-proof self-cleaning bucket according to claim 1, wherein the high-pressure nozzle (33) and the atomizing nozzle (34) are connected to the water inlet pipe (31) by universal joints (35), respectively.

7. The dust-proof self-cleaning bucket according to claim 1, wherein a valve (36) is provided on the high-pressure sprayer (33).