CN220644409U - Digging bucket for screening and sorting pebble broken stones - Google Patents

Abstract

The utility model relates to an excavating bucket for screening and sorting pebble broken stones, which comprises a bucket body, a bucket body and a bucket body, wherein the bucket body is arranged on the bucket body: comprising the following steps: support, first locating component, coupling assembling, screening section of thick bamboo, second locating component, striker plate, hydraulic motor, first locating component, second locating component are in the upper and lower surface of the interior of support, set up hydraulic motor on the support, coupling assembling is used for connecting hydraulic motor and screening section of thick bamboo, the striker plate sets up feed inlet department and support fixed connection at screening section of thick bamboo. When the screening tube is required to be maintained or replaced, the lifting mechanism lifts the first positioning assembly, the second positioning assembly can be moved away through the dismounting nut, and the screening tube is separated from the hydraulic motor through the connecting assembly, so that the screening bucket is conveniently taken out of the support.

Description

Digging bucket for screening and sorting pebble broken stones

Technical Field

The utility model relates to the technical field of screening bucket equipment, in particular to an excavating bucket for screening and sorting pebble broken stones.

Background

The excavator industry is a head-row soldier in the engineering machinery industry, has the advantages of high mechanization degree, large bucket capacity, good environmental protection performance, high excavating efficiency, fast progress, good maneuvering characteristics and the like, and the cylindrical screening bucket is an important component part of the excavator, and although the production process of the conventional cylindrical screening bucket of the excavator is mature, a part of the defects still remain to be improved.

Thereby stone etc. rotate through screening section of thick bamboo in the use and reach screening effect, but screening fill screen cloth on the screening section of thick bamboo can receive the damage of different degree after long-time work to lead to the fact the influence to the screening of sand, but need dismantle screen cloth section of thick bamboo when maintaining screen cloth on the screening section of thick bamboo and maintain, by each part fixed connection in fighting with the screening, thereby need carry out the split with whole screening fill when dismantling screening section of thick bamboo, and then make the dismantlement process of screening section of thick bamboo comparatively loaded down with trivial details complicacy.

Disclosure of Invention

The utility model provides an excavating bucket for screening and sorting pebble broken stones, which solves the problem that a screening cylinder is easy to detach by connecting a lifting mechanism with the screening cylinder and a hydraulic motor in an inserting manner.

The utility model is realized by the following technical scheme.

An excavating bucket for pebble gravel screening and sorting comprising: the screening device comprises a bracket, a first positioning assembly, a connecting assembly, a screening cylinder, a second positioning assembly, a baffle plate and a hydraulic motor, wherein the first positioning assembly and the second positioning assembly are arranged on the upper surface and the lower surface of the bracket, the hydraulic motor is arranged on the bracket, the connecting assembly is used for connecting the hydraulic motor and the screening cylinder, and the baffle plate is arranged at a feed inlet of the screening cylinder;

the first positioning assembly and the second positioning assembly comprise: the lifting mechanism and the first positioning rollers are arranged on the top of the support, and the four first positioning rollers are arranged on the first positioning assembly.

The second positioning assembly includes: the second positioning assembly is provided with four second positioning rollers, and the second positioning rollers are fixed with the support through the positioning bolts.

When the screening tube is required to be maintained or replaced, the lifting mechanism lifts the first positioning assembly, the second positioning assembly can be moved away through the dismounting nut, and the screening tube is separated from the hydraulic motor through the connecting assembly, so that the screening bucket is conveniently taken out of the support.

In a further technical solution, in order to solve the problem of the screening drum being convenient to take out from the support, the lifting mechanism comprises: the hydraulic cylinder, fixed plate, guide way, the pneumatic cylinder end is fixed at the support, head and fixed plate fixed connection, be provided with first positioning roller on the fixed plate, guide way and support fixed connection, the fixed plate moves about in the guide way, makes more steady at the in-process of going up and down.

Preferably, to facilitate removal of the sieving cartridge from the carrier, the attachment assembly comprises: the screening device comprises a connecting end and a plugging end, wherein the connecting end is connected with a hydraulic motor, the connecting end is connected with a screening cylinder, the plugging end is inserted into the connecting end, and the connecting end is fixedly connected with the plugging end through a nut.

Furthermore, in order to enable the hydraulic motor to drive the sieving cylinder to rotate more efficiently, the connecting end and the inserting end are tooth-shaped.

Further, in order to make the screening section of thick bamboo more steady in the rotatory in-process, the screening section of thick bamboo sets up between four second positioning rollers, sets up two constant head tanks on the screening section of thick bamboo corresponding the second positioning roller.

Further, the support is a frame structure in order to allow small crushed stones to be better screened out.

Further, a sliding rail is arranged between the bracket and the second positioning component.

The utility model has the technical effects that:

this application drives first locating component through setting up elevating gear and goes up and down, coupling assembling between hydraulic motor and the screening section of thick bamboo, and the movable of second locating component can be quick dismantle and install screening section of thick bamboo to can reach the screening fill to screening section of thick bamboo maintenance and change different apertures, improve work efficiency.

Drawings

FIG. 1 is a perspective view of an excavator bucket;

FIG. 2 is a perspective view of an excavator bucket;

FIG. 3 is a perspective view of the connection of the screen cylinder to the hydraulic motor;

in the figure: bracket 1, first locating component 2, coupling assembling 3, screening section of thick bamboo 4, striker plate 5, second locating component 6, hydraulic motor 7, elevating system 9, first locating roller 10, second locating roller 11, locating bolt 601, pneumatic cylinder 901, fixed plate 902, guide slot 903, link 31, grafting end 32, constant head tank 401.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Example 1

FIG. 1 illustrates a perspective view of an excavator bucket of the present utility model, particularly an excavator bucket having a screening function, an excavator bucket for screening pebble crushed stone, comprising: support 1, first locating component 2, coupling assembling 3, screening section of thick bamboo 4, striker plate 5, second locating component 6, hydraulic motor 7, first locating component 2, second locating component 6 are at the interior upper and lower surface of support 1, set up hydraulic motor 7 on support 1, coupling assembling 3 is used for connecting hydraulic motor 7 and screening section of thick bamboo 4, striker plate 6 sets up the feed inlet department at screening section of thick bamboo 4, a serial communication port, first locating component 2, second locating component 6 include: the lifting mechanism 9 and the first positioning rollers 10 are arranged on the top of the bracket 1, and the four first positioning rollers 10 are arranged on the first positioning assembly 2.

Characterized in that the second positioning assembly 6 comprises: the second positioning assembly 6 is provided with four second positioning rollers 11, and the second positioning rollers 11 are fixed with the bracket 1 through the positioning bolts 601.

In the implementation process, firstly, the bucket digs out some stones firstly, the striker plate 6 can prevent stones from being blocked between the support 1 and the screening cylinder 4, the hydraulic motor 7 drives the screening cylinder 4 to screen small stones, when the screening cylinder 4 needs to be maintained or replaced, the lifting mechanism 9 drives the first positioning component 2 to lift, the bolt 601 of the second positioning component 6 is unscrewed, the second positioning component can be moved away, and then the screening cylinder 4 is separated from the hydraulic motor 7 through the connecting component 3.

Example 2

As shown in fig. 1 and 2, on the basis of embodiment 1, the lifting mechanism 9 further includes: the hydraulic cylinder 901, fixed plate 902, guide way 903, the pneumatic cylinder 901 tip is fixed at support 1, and head and fixed plate 902 fixed connection, be provided with four first positioning rollers 10 on the fixed plate 902, guide way 903 and support 1 fixed connection, fixed plate 902 is movable from top to bottom in guide way 903.

In the implementation process, the fixing plate 902 is driven to ascend and descend through the hydraulic cylinder 901, and meanwhile drives the first positioning roller 10 to move up and down, and the fixing plate 902 is provided with the guide groove 903 to limit the moving direction, so that stability in the lifting process can be ensured.

Example 3

As shown in fig. 3, on the basis of the above embodiment 1 or 2, the connection assembly 3 includes: the connecting end 31 is connected with the hydraulic motor 7, the connecting end 32 is connected with the screening cylinder 4, the connecting end 32 is inserted into the connecting end 31, the connecting end 31 is fixedly connected with the connecting end 32 through a nut, and the connecting end 31 and the connecting end 32 are tooth-shaped.

In order to make the in-process of changing, dismantling screening section of thick bamboo 4 more convenient, screening fill 4 and hydraulic motor 7's connected mode is the grafting mode and connects, and link 31 and grafting end 32 are the profile of tooth, can make the more efficient of hydraulic motor 7 drive screening section of thick bamboo 4 rotatory like this, and link 31 and grafting end 32 are fixed through two bolted connection finally, only need dismantle these two bolts just can change or maintain screening section of thick bamboo when dismantling.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.

Claims (7)

1. An excavating bucket for pebble gravel screening and sorting comprising: the screening device comprises a support (1), a first positioning component (2), a connecting component (3), a screening cylinder (4), a baffle plate (5), a second positioning component (6) and a hydraulic motor (7), wherein the first positioning component (2) and the second positioning component (6) are arranged on the upper surface and the lower surface of the support (1), the hydraulic motor (7) is arranged on the support (1), the connecting component (3) is used for connecting the hydraulic motor (7) and the screening cylinder (4), and the baffle plate (5) is arranged at a feed inlet of the screening cylinder (4);

characterized in that the first positioning assembly (2) comprises: the lifting mechanism (9) and the first positioning rollers (10), wherein the lifting mechanism (9) is arranged at the top of the bracket (1) on the first positioning component (2), and the four first positioning rollers (10) are arranged on the first positioning component (2);

the second positioning assembly (6) comprises: the second positioning assembly (6) is provided with four second positioning rollers (11), and the second positioning rollers (11) and the bracket (1) are fixed through the positioning bolts (601).

2. A dredging bucket for pebble stone screening and sorting as claimed in claim 1, wherein: the lifting mechanism (9) comprises: the hydraulic cylinder (901), fixed plate (902) and guide way (903), pneumatic cylinder (901) tip is fixed at support (1), head and fixed plate (902) fixed connection, be provided with first positioning roller (10) on fixed plate (902), guide way (903) and support (1) fixed connection, fixed plate (902) are at guide way (903) internal up-down movement.

3. A dredging bucket for pebble stone screening and sorting as claimed in claim 1, wherein: the connection assembly (3) comprises: the screening device comprises a connecting end (31) and a plugging end (32), wherein the connecting end (31) is connected with a hydraulic motor (7), the plugging end (32) is connected with a screening cylinder (4), the plugging end (32) is inserted into the connecting end (31), and the connecting end (31) is fixedly connected with the plugging end (32) through a nut.

4. A dredging bucket for pebble stone screening and sorting as claimed in claim 3, wherein: the connecting end (31) and the inserting end (32) are tooth-shaped.

5. A dredging bucket for pebble stone screening and sorting as claimed in claim 1, wherein: the screening cylinder (4) is arranged among the four second positioning rollers (11), and two positioning grooves (401) are formed in the screening cylinder (4) corresponding to the second positioning rollers (11).

6. A dredging bucket for pebble stone screening and sorting as claimed in claim 1, wherein: the bracket (1) is of a frame structure.

7. A dredging bucket for pebble stone screening and sorting as claimed in claim 1, wherein: a sliding rail is arranged between the bracket (1) and the second positioning component (6).