CN208683548U

CN208683548U - Engineering machinery rotation screening bucket

Info

Publication number: CN208683548U
Application number: CN201821185471.4U
Authority: CN
Inventors: 田书绅
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-04-02
Anticipated expiration: 2028-07-25

Abstract

The utility model belongs to engineering machinery accessory design field, more particularly to a kind of engineering machinery rotation screening bucket, including bucket body, hydraulic motor, two lower connecting plates, quick change otic placode and sifting barrel, wherein, ring slider is fixed on the outside of the edge of sifting barrel, hinged there are three the sheave to match with ring slider on bucket body, three sheaves are evenly arranged on the periphery of ring slider, and each sheave rolls connection between ring slider；It is respectively and fixedly provided with water-supply-pipe on the inside of two lower connecting plates, several spray heads are equipped on two water-supply-pipes, each spray head is corresponding with sifting barrel, and baffle corresponding with spray head is further fixed on the inside of two lower connecting plates.Engineering machinery described in the utility model rotation screening bucket, the rotation of sifting barrel is more smooth, effectively increases the sorting screening efficiency of sifting barrel；Also, timely dedusting, significant effect can be carried out to the material that sorting is sieved.

Description

Engineering machinery rotation screening bucket

Technical field

The utility model relates to a kind of engineering machinery rotation screening buckets, belong to engineering machinery accessory design field.

Background technique

In infrastructure project, the mixed material of sandstone soil needs to sort screening, at present manual work and horizontal screening effect Rate is low, needs a novel device, and rotation screening bucket is given birth to because of demand.Currently, rotation screening bucket structure design on the market On be not it is quite reasonable, the front side of sifting barrel only leans on two support rollers to carry out rolling supports, sifting barrel can not be carried out it is radial with it is axial Limit, in actual operation, sifting barrel are easy to vibrate the bucket body that can rub, and hinder the rotation of sifting barrel, reduce sorting screening Efficiency；Also, it be easy to cause dusty in work progress, not only pollutes environment, also compromise people's health, be This, China Patent No. is the innovation and creation of CN201420255443.0, and it discloses a kind of excavator-type shovel clamshell excavator screening plant, the dresses Set and a spray head be at least set under the stiffening plate of bucket framework upper, this mode be only capable of to the upper layer of soil in scraper bowl into Row squirts processing, and due to sieving from bottom discharge, dust removing effects are poor, also, is easy agglomeration after upper layer of soil water spray, is Blanking has some setbacks, and reduces sorting screening efficiency.

Utility model content

According to the above-mentioned deficiencies in the prior art, technical problem to be solved by the utility model is: providing a kind of dedusting effect Fruit is preferable, also, sorts screening efficiency higher engineering machinery rotation screening bucket.

Engineering machinery described in the utility model rotation screening bucket, including bucket body, the rear side of bucket body are equipped with hydraulic motor, The two sides of the bottom of bucket body are equipped with lower connecting plate, and the top of bucket body is equipped with quick change otic placode, and the inside of bucket body is equipped with sifting barrel, screening Cylinder connection hydraulic motor, wherein be fixed with ring slider on the outside of the edge of sifting barrel, on bucket body it is hinged there are three and ring slider The sheave to match, three sheaves are evenly arranged on the periphery of ring slider, and each sheave rolls connection between ring slider； Be respectively and fixedly provided with water-supply-pipe on the inside of two lower connecting plates, be equipped with several spray heads on two water-supply-pipes, each spray head with sieve Divide cylinder corresponding, baffle corresponding with spray head is further fixed on the inside of two lower connecting plates.

In three above-mentioned sheaves, one of sheave is located at the surface of ring slider, since three sheaves are evenly arranged on The periphery of ring slider, so other two sheave is distributed in the bottom of ring slider, to ring slider and sifting barrel into Row effectively support, keeps whole structural stability more preferable；Above-mentioned baffle tilts down, convenient under the material under sifting barrel sorting It falls, play the guiding role；It is fixed with reinforcement arm between above-mentioned baffle and lower connecting plate, increases the stability of structure；Above-mentioned Water-supply-pipe is rectangular tube, is matched with the structure of lower connecting plate, convenient for fixing.

Possessed beneficial effect is the utility model compared with prior art:

Engineering machinery described in the utility model rotation screening bucket, is matched by ring slider with three sheaves, right Sifting barrel carries out the radial limit with axial direction, keeps the rotation of sifting barrel more smooth, effectively increases the sorting screening effect of sifting barrel Rate；Also, the two sides of the bottom of sifting barrel are arranged in spray head, can carry out timely dedusting, effect to the material that sorting is sieved Significantly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the bottom view of Fig. 1；

Fig. 4 is the structural schematic diagram of lower connecting plate in Fig. 1.

In figure: 1, lower connecting plate；2, baffle；3, sheave；4, ring slider；5, bucket body；6, sifting barrel；7, quick change otic placode； 8, hydraulic motor；9, water-supply-pipe；10, spray head；11, reinforcement arm.

Specific embodiment

The embodiments of the present invention are described further with reference to the accompanying drawing:

As shown in Figures 1 to 4, engineering machinery described in the utility model rotation screening bucket, including bucket body 5, bucket body 5 Rear side is equipped with hydraulic motor 8, and the two sides of the bottom of bucket body 5 are equipped with lower connecting plate 1, and the top of bucket body 5 is equipped with quick change otic placode 7, bucket The inside of body 5 is equipped with sifting barrel 6, and sifting barrel 6 couples hydraulic motor 8, wherein is fixed with annular cunning on the outside of the edge of sifting barrel 6 Block 4, hinged there are three the sheave 3 to match with ring slider 4 on bucket body 5, three sheaves 3 are evenly arranged on the circumference of ring slider 4 Outside, each sheave 3 roll connection between ring slider 4；The inside of two lower connecting plates 1 is respectively and fixedly provided with water-supply-pipe 9, and two Several spray heads 10 are equipped on water-supply-pipe 9, each spray head 10 is corresponding with sifting barrel 6, and the inside of two lower connecting plates 1 is also It is fixed with baffle 2 corresponding with spray head 10.

In preferred embodiment: in three sheaves 3, one of sheave 3 is located at the surface of ring slider 4, due to three Sheave 3 is evenly arranged on the periphery of ring slider 4, so other two sheave 3 is distributed in the bottom of ring slider 4, to annular Sliding block 4 and sifting barrel 6 are effectively supported, and keep whole structural stability more preferable；Baffle 2 tilts down, and sorts convenient for sifting barrel 6 Under material fall, play the guiding role；It is fixed with reinforcement arm 11 between baffle 2 and lower connecting plate 1, increases the firm of structure Property；Water-supply-pipe 9 is rectangular tube, is matched with the structure of lower connecting plate 1, convenient for fixing.

In use, the quick change otic placode 7 of the utility model is fixed on excavator or loading machine, hydraulic motor 8 passes through oil The hydraulic system of pipe connecting excavator or loading machine, water-supply-pipe 9 pass through the water tank on waterway pipe connecting excavator or loading machine, When work, hydraulic motor 8 drives sifting barrel 6 to rotate, and carries out sorting screening to the material in sifting barrel 6, while spray head 10 is right Material under the sorting screening of sifting barrel 6 carries out spraying and dedusting, better dust removal effect.

Engineering machinery described in the utility model rotation screening bucket, is matched by ring slider 4 with three sheaves 3, The radial limit with axial direction is carried out to sifting barrel 6, keeps the rotation of sifting barrel 6 more smooth, effectively increases the sorting sieve of sifting barrel 6 Component efficiency；Also, the two sides of the bottom of sifting barrel 6 are arranged in spray head 10, and the material that can be sieved to sorting is removed in time Dirt, significant effect.

Claims

1. a kind of engineering machinery rotation screening bucket, including bucket body (5), the rear side of bucket body (5) are equipped with hydraulic motor (8), bucket body (5) two sides of the bottom are equipped with lower connecting plate (1), and the top of bucket body (5) is equipped with quick change otic placode (7), and the inside of bucket body (5) is equipped with Sifting barrel (6), sifting barrel (6) couple hydraulic motor (8), it is characterised in that: are fixed with annular cunning on the outside of the edge of sifting barrel (6) Block (4), hinged there are three the sheave (3) to match with ring slider (4) on bucket body (5), three sheaves (3) are evenly arranged on annular cunning The periphery of block (4), each sheave (3) roll connection between ring slider (4)；The inside of two lower connecting plates (1) is equal Be fixed with water-supply-pipe (9), be equipped with several spray heads (10) on two water-supply-pipes (9), each spray head (10) with sifting barrel (6) It is corresponding, baffle (2) corresponding with spray head (10) is further fixed on the inside of two lower connecting plates (1).

2. engineering machinery according to claim 1 rotation screening bucket, it is characterised in that: in three sheaves (3), One of sheave (3) is located at the surface of ring slider (4).

3. engineering machinery according to claim 1 or 2 rotation screening bucket, it is characterised in that: the baffle (2) is downward Inclination.

4. engineering machinery according to claim 1 or 2 rotation screening bucket, it is characterised in that: the baffle (2) is under Reinforcement arm (11) are fixed between connecting plate (1).

5. engineering machinery according to claim 1 or 2 rotation screening bucket, it is characterised in that: the water-supply-pipe (9) is Rectangular tube.