Digging bucket
A technology for excavating shovels and buckets, applied in the field of buckets, can solve problems such as the inability to strengthen the strength of the bucket, and achieve the effects of strengthening rigidity and improving strength
Active Publication Date: 2015-03-11
LIUZHOU LIUGONG EXCAVATORS +2
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Problems solved by technology
[0003] The object of the present invention is to provide an excavating bucket for the disadvantage that the reinforcing plate on the side sealing plate of the existing excavating bucket can only strengthen the rigidity of the side sealing plate but cannot strengthen the strength of the whole bucket. The reinforced plate not only strengthens the rigidity of the side sealing plate, but also strengthens the strength of the whole bucket
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[0014] The specific implementation will be described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 and figure 2 As shown, the excavation bucket in this embodiment includes a bottom plate 8, which is roughly U-shaped, with its opening facing forward. The bottom plate 8 can be formed by bending a single steel plate or by overlapping or butt welding two or more steel plates. form. A bent groove plate 9 is welded on the outside of the bottom plate top 81, the front and rear sides of the groove plate 9 are welded to the bottom plate respectively, and the front and rear direction is welded at the middle position between the bottom plate top 81 and the groove plate 9 for the hinged installation of the bucket. Hinged lug 1. The rear portion 82 of the bottom plate is a circular arc transition, and side sealing plates 6 are respectively welded on the left and right sides of the bottom plate 8 and the groove plate 9, and the side sealing plate 6 is we...
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The invention relates to a digging bucket aiming to overcome the defect that reinforcing plates on side closure plates of an existing digging bucket can only reinforce rigidity of the side closure plates but cannot reinforce strength of the whole bucket. The digging bucket comprises a bottom plate and a trough plate, the trough plate is welded at the top of the bottom plate, a lug plate is welded at the middle position of the bottom plate and the trough plate, side closure plates are welded on the left side and the right side of each of the bottom plate and the trough plate respectively, a side blade plate is welded at the position, at an opening of the bucket, of the side closure plates, at least one strip reinforcing plate is welded on each side closure plate, the lower end of each reinforcing plate is connected with the side blade plate, and the upper end of each reinforcing plate is inclined to the top of the bottom plate and extends to the upper edge of the corresponding side closure plate. The reinforcing plates in the arrangement can reinforce rigidity of the side closure plates effectively and prevent the side closure plates from deformation during collision, load on the hinge lug plate is transmitted to the side closure plates via the top of the bottom plate and the trough plate during working, the reinforcing plates are beneficial to load collection on the side blade plate, and strength of the whole bucket is improved.
Description
technical field [0001] The invention relates to a bucket, in particular to a digging bucket for an excavator. Background technique [0002] When the excavator is working with the bucket, the side of the bucket will be hit by large stones or other materials; if the rigidity is insufficient, the side sealing plate will be deformed by the collision; A reinforcing plate is arranged on the edge and the middle of the side of the bucket to ensure the rigidity of the side of the bucket. In order to strengthen the rigidity of the side of the bucket so as to prevent the bucket from being deformed by collision, the conventional method for the existing bucket is to weld a strip-shaped external reinforcing plate on the outside of the side sealing plate, such as figure 1 As shown, the outer reinforcement plate 10 and the side edge plate 2 form a closed ring reinforcement structure, and an inner reinforcement plate 11 is arranged in the side sealing plate 6, one end of the inner reinforce...
Claims
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IPC IPC(8): E02F9/00
Inventor 李玉广林明智唐建国李健卢书湘骆间芳
Owner LIUZHOU LIUGONG EXCAVATORS