CN112663702A

CN112663702A - Adjustable excavator bucket

Info

Publication number: CN112663702A
Application number: CN202011462158.2A
Authority: CN
Inventors: 陈青龙; 陈明义
Original assignee: Chenzhou Tiandi Qinglong Construction Machinery Equipment Co ltd
Current assignee: Chenzhou Tiandi Qinglong Construction Machinery Equipment Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-16

Abstract

The invention discloses an adjustable excavator bucket, which belongs to the technical field of excavators and comprises a mounting seat, a rotating seat, an ear seat, a rotating assembly and a steering assembly, wherein the mounting seat is connected with the rotating seat in a rotating connection mode, the ear seat is arranged at the top of the mounting seat, the mounting seat is also connected with a side plate of the rotating seat through the rotating assembly, and the steering assembly is arranged inside a bottom plate of the rotating seat; when the excavator bucket is used, the installation seat and the rotating seat of the excavator bucket are driven to rotate relatively through the rotating assembly, so that the opening angle of the excavator bucket can be adjusted, the problem that the opening angle of the excavator bucket of the excavator in the prior art is inconvenient to adjust is solved, specifically, the installation seat and the rotating seat form rotating connection in a pin shaft connection mode, and the output end of the swinging cylinder extends out to drive a side plate of the rotating seat to rotate by taking the pin shaft as the center, so that the excavator bucket is expanded.

Description

Adjustable excavator bucket

Technical Field

The invention relates to the technical field of excavators, in particular to an adjustable excavator bucket.

Background

The bucket of the excavator belongs to a structural part product and comprises a tooth seat plate, a bottom plate, a side plate, a wall plate, a lug plate, a back plate, a bucket lug sleeve, a bucket tooth, a tooth seat, a protective plate or a bucket corner and other parts, so that welding is the most key manufacturing process of the bucket, and the welding quality directly influences the structural strength and the service life of the bucket.

The excavator bucket in the prior art is generally not adjustable, and a large amount of water is accumulated in the excavator bucket when soil, coal, silt and the like are mixed with water in the excavating process, so that the excavating effect and efficiency are reduced; in addition, the opening angle of the bucket determines the number of earthwork capable of excavating at a single time to a certain extent, and the bucket of the excavator in the prior art is inconvenient to adjust, so that an adjustable bucket of the excavator is required to be designed.

Disclosure of Invention

The invention aims to provide an adjustable excavator bucket to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an adjustable excavator bucket comprises a mounting seat, a rotating seat, an ear seat, a rotating assembly and a steering assembly, wherein the mounting seat is connected with the rotating seat in a rotating connection mode, the ear seat is arranged at the top of the mounting seat, the mounting seat is also connected with a side plate of the rotating seat through the rotating assembly, and the steering assembly is arranged inside a bottom plate of the rotating seat; the rotating assembly comprises a positioning plate, a swinging base and a swinging cylinder, the positioning plate is fixed on the top wall of the mounting seat, the fixed side of the swinging cylinder is connected with the positioning plate through the swinging base, the swinging cylinder is in rotating connection with the swinging base, and the output end of the swinging cylinder is connected with the upper edge of the side plate of the rotating seat;

the utility model discloses a rotary assembly, including the rotary seat, turn to the subassembly and include regulating plate, filtration pore and rotatory piece, the inside circular slot that is equipped with of bottom plate of roating seat, the central point of circular slot puts swing joint and has the regulating plate, use the centre of a circle as central outside evenly distributed to have a plurality of filtration pores on the regulating plate, it is equipped with the through-hole to correspond the filtration pore on the bottom plate, the outward flange of regulating plate is equipped with rotatory piece, and the tip of rotatory piece is equipped with the through-hole, the rotatory orbit that the edge.

As a further scheme of the invention: the arc of bottom plate is stepped down the groove outside and is equipped with spacing seat, the through-hole motion trail that corresponds rotatory piece on the spacing seat is equipped with the arc wall.

As a still further scheme of the invention: the side plate of mount pad passes through the arc direction subassembly and links to each other with the curb plate of roating seat, the arc direction subassembly includes arc guide rail and slider, arc guide rail and slider are fixed respectively on side plate and curb plate.

As a still further scheme of the invention: the edge of curb plate is equipped with the connecting block, install the fixing base between the connecting block, the fixing base still links to each other with the edge of bottom plate, be equipped with a plurality of forming relieved teeth on the fixing base.

As a still further scheme of the invention: the ear seat is provided with two fixing holes which are respectively connected with two hydraulic driving rods of the excavator.

Compared with the prior art, the invention has the beneficial effects that:

when the bucket designed by the invention is used, the mounting seat and the rotating seat of the bucket are driven to rotate relatively through the rotating assembly, so that the opening angle of the bucket can be adjusted, the problem that the opening angle of the bucket of the excavator in the prior art is inconvenient to adjust is solved, specifically, the mounting seat and the rotating seat form rotating connection in a pin shaft connection mode, the output end of the swing cylinder extends out to drive the side plate of the rotating seat to rotate by taking the pin shaft as the center, and the capacity of the bucket is expanded; the staff can rotate the regulating plate through turning to the subassembly to make the filtration pore coincidence between regulating plate and the bottom plate, make the water in the mixture of excavation in-process flow along the filtration pore, and then solve prior art's excavator bucket and generally can not adjust, often meet the condition of soil, coal, silt etc. and water mixture at the excavation in-process, will deposit a large amount of water in the bucket, reduced the problem of the effect and the efficiency of excavation.

Drawings

Fig. 1 is a schematic view of an adjustable excavator bucket.

FIG. 2 is a side view schematic of an adjustable excavator bucket.

FIG. 3 is a schematic view of a construction of an adjustable bed in a bucket of a excavator.

In the figure: 1-mounting seat, 11-side plate, 2-rotating seat, 21-side plate, 22-bottom plate, 23-limiting seat, 231-arc groove, 24-circular groove, 3-lug seat, 4-connecting block, 5-fixing seat, 6-relieving tooth, 7-arc guide component, 71-arc guide rail, 72-sliding block, 8-rotating component, 81-positioning plate, 82-swinging base, 83-swinging cylinder, 9-steering component, 91-adjusting plate, 92-filtering hole and 93-rotating block.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the invention, an adjustable excavator bucket comprises a mounting base 1, a rotating base 2, an ear base 3, a rotating assembly 8 and a steering assembly 9, wherein the mounting base 1 is connected with the rotating base 2 in a rotating connection mode, the ear base 3 is arranged at the top of the mounting base 1, the mounting base 1 is further connected with a side plate 21 of the rotating base 2 through the rotating assembly 8, and the steering assembly 9 is arranged inside a bottom plate 22 of the rotating base 2; the rotating assembly 8 comprises a positioning plate 81, a swinging base 82 and a swinging cylinder 83, the positioning plate 81 is fixed on the top wall of the mounting base 1, the fixed side of the swinging cylinder 83 is connected with the positioning plate 81 through the swinging base 82, the swinging cylinder 83 is in rotating connection with the swinging base 82, and the output end of the swinging cylinder 83 is connected with the upper edge of the side plate 21 of the rotating base 2;

turn to subassembly 9 including regulating plate 91, filtration pore 92 and rotatory piece 93, the inside circular slot 24 that is equipped with of bottom plate 22 of roating seat 2, the central point of circular slot 24 puts swing joint has regulating plate 91, use the centre of a circle to have a plurality of filtration pores 92 as the outside evenly distributed in center on the regulating plate 91, it is equipped with the through-hole to correspond filtration pore 92 on the bottom plate 22, the outward flange of regulating plate 91 is equipped with rotatory piece 93, and the tip of rotatory piece 93 is equipped with the through-hole, the rotatory orbit that the edge of bottom plate 22 corresponds rotatory piece 93 is equipped with the arc groove of stepping down.

In the embodiment, when the bucket designed by the invention is used, the mounting seat 1 and the rotating seat 2 of the bucket are driven to rotate relatively by the rotating assembly 8, so that the opening angle of the bucket can be adjusted, and the problem that the opening angle of the bucket of the excavator in the prior art is inconvenient to adjust is solved;

further, when the bucket excavates soil, coal, silt etc. and the mixture of water mixture, will deposit a large amount of water in the bucket, at this moment, the staff can rotate regulating plate 91 through steering assembly 9, thereby make the mutual coincidence of filtration pore 92 between regulating plate 91 and the bottom plate 22, make the water in the mixture of excavation in-process can flow along filtration pore 92, and then solve prior art's excavator bucket and generally can not adjust, often meet soil at the excavation in-process, coal, silt etc. and the circumstances of water mixture, will deposit a large amount of water in the bucket, the problem of the effect and the efficiency of excavation has been reduced.

Referring to fig. 3, as a preferred embodiment of the present invention, a limiting seat 23 is disposed outside the arc-shaped receding groove of the bottom plate 22, and an arc-shaped groove 231 is disposed on the limiting seat 23 corresponding to a motion track of the through hole of the rotating block 93.

In this embodiment, after the steering assembly 9 is adjusted, the through hole of the rotating block 93 is engaged with the arc-shaped slot 231, and then the bolt assembly is used to fix the rotating block, so as to prevent the adjusted steering assembly 9 from moving relatively.

Referring to fig. 2, as another preferred embodiment of the present invention, the side plate 11 of the mounting base 1 is connected to the side plate 21 of the rotating base 2 through an arc-shaped guide assembly 7, the arc-shaped guide assembly 7 includes an arc-shaped guide rail 71 and a slide block 72, and the arc-shaped guide rail 71 and the slide block 72 are respectively fixed on the side plate 11 and the side plate 21.

In the present embodiment, the arc-shaped guide assembly 7 is used for assisting the rotating assembly 8 to perform rotation adjustment on the mounting seat 1 and the rotating seat 2.

Referring to fig. 1, as another preferred embodiment of the present invention, the edge of the side plate 21 is provided with connecting blocks 4, a fixing seat 5 is installed between the connecting blocks 4, the fixing seat 5 is further connected with the edge of the bottom plate 22, and the fixing seat 5 is provided with a plurality of relieved teeth 6.

In this embodiment, the connecting block 4 and the fixing base 5 are used for fixing the shovel teeth 6, and the shovel teeth 6 facilitate the excavator bucket to dig earth.

Referring to fig. 1-2, as another preferred embodiment of the present invention, the ear base 3 is provided with two fixing holes, which are respectively connected to two hydraulic driving rods of the excavator.

In this embodiment, the ear mount 3 facilitates control of the excavator over the bucket for earth excavation.

Claims

1. An adjustable excavator bucket comprises a mounting seat (1), a rotating seat (2), an ear seat (3), a rotating assembly (8) and a steering assembly (9), and is characterized in that the mounting seat (1) is connected with the rotating seat (2) in a rotating connection mode, the ear seat (3) is arranged at the top of the mounting seat (1), the mounting seat (1) is further connected with a side plate (21) of the rotating seat (2) through the rotating assembly (8), and the steering assembly (9) is arranged inside a bottom plate (22) of the rotating seat (2); the rotating assembly (8) comprises a positioning plate (81), a swinging base (82) and a swinging cylinder (83), the positioning plate (81) is fixed on the top wall of the mounting seat (1), the fixed side of the swinging cylinder (83) is connected with the positioning plate (81) through the swinging base (82), the swinging cylinder (83) is in rotating connection with the swinging base (82), and the output end of the swinging cylinder (83) is connected with the upper edge of the side plate (21) of the rotating seat (2);

turn to subassembly (9) including regulating plate (91), filtration pore (92) and rotatory piece (93), bottom plate (22) inside of roating seat (2) is equipped with circular slot (24), the central point of circular slot (24) puts swing joint has regulating plate (91), use the centre of a circle to have a plurality of filtration pores (92) as the outside evenly distributed in center on regulating plate (91), it is equipped with the through-hole to correspond filtration pore (92) on bottom plate (22), the outward flange of regulating plate (91) is equipped with rotatory piece (93), and the tip of rotatory piece (93) is equipped with the through-hole, the rotatory orbit that the edge of bottom plate (22) corresponds rotatory piece (93) is equipped with the arc groove of stepping down.

2. The adjustable excavator bucket of claim 1, wherein a limiting seat (23) is arranged on the outer side of the arc-shaped abdicating groove of the bottom plate (22), and an arc-shaped groove (231) is formed in the limiting seat (23) corresponding to the motion track of the through hole of the rotating block (93).

3. An adjustable excavator bucket according to claim 2 wherein the side panels (11) of the mounting base (1) are connected to the side panels (21) of the swivel base (2) by means of arcuate guide assemblies (7), the arcuate guide assemblies (7) comprising arcuate guide rails (71) and sliders (72), the arcuate guide rails (71) and sliders (72) being secured to the side panels (11) and side panels (21) respectively.

4. An adjustable excavator bucket according to claim 3 wherein the edges of the side plates (21) are provided with connecting blocks (4), a fixing seat (5) is mounted between the connecting blocks (4), the fixing seat (5) is further connected with the edge of the bottom plate (22), and the fixing seat (5) is provided with a plurality of relieving teeth (6).

5. An adjustable excavator bucket according to claim 4 wherein the ear mount (3) is provided with two attachment holes for attachment to two hydraulic drive rods of the excavator, respectively.