阅读说明：本技术 一种可松料式挖掘机铲斗 (Material loosening type excavator bucket ) 是由 卢伟 于 2019-11-18 设计创作，主要内容包括：本发明公开了一种可松料式挖掘机铲斗,包括铲斗,固定套管件的顶端套接有液压轴,固定套管件的底端套接有连接螺杆,连接螺杆的底端连接有转动轴,转动轴上固定安装有弧形挡板,铲斗的开口端部沿其轴向设置有若干个锯齿条,铲斗内部容纳腔靠近于锯齿条的平面上安装有两个转动盘,转动盘的底端通过连接轴贯穿于铲斗和磨盘相连接。本发明能够起到防止铲斗盛起土壤或石块这些物料后掉落的作用,并且随着铲斗的下挖运动,由于转动盘端部边缘的锯齿能够起到进一步碎料的作用,进而防止铲斗挖掘过程中由于铲斗底面为弧形面或平面结构对物料进行压实,能够起到松料的作用,方便铲斗的挖掘工作。(The invention discloses a material-loosening type excavator bucket which comprises a bucket body, wherein a hydraulic shaft is sleeved at the top end of a fixed sleeve piece, a connecting screw rod is sleeved at the bottom end of the fixed sleeve piece, a rotating shaft is connected at the bottom end of the connecting screw rod, an arc-shaped baffle is fixedly arranged on the rotating shaft, a plurality of sawtooth strips are arranged at the opening end part of the bucket body along the axial direction of the bucket body, two rotating discs are arranged on the plane of an accommodating cavity in the bucket body close to the sawtooth strips, and the bottom ends of the rotating discs penetrate through the bucket body through connecting shafts and are connected with. The bucket can play a role in preventing the bucket from falling after the bucket holds materials such as soil or stones, and along with the downward digging movement of the bucket, the sawteeth at the edge of the end part of the rotating disc can play a role in further crushing the materials, so that the materials are prevented from being compacted due to the fact that the bottom surface of the bucket is an arc surface or a plane structure in the digging process of the bucket, the material loosening function can be achieved, and the digging work of the bucket is facilitated.)

1. The utility model provides a can pine material formula excavator scraper bowl, includes scraper bowl (1), its characterized in that, fixed sleeve spare (2) are all installed to two outside surface departments about scraper bowl (1), the top of fixed sleeve spare (2) has cup jointed hydraulic shaft (3), connecting screw (4) have been cup jointed to the bottom of fixed sleeve spare (2), the bottom of connecting screw (4) is connected with axis of rotation (5), fixed mounting has cowl (6) on axis of rotation (5), the opening tip of scraper bowl (1) is provided with a plurality of sawtooth strip (7) along its axial, scraper bowl (1) inside holds the chamber and is close to and installs two rolling discs (8) on the plane of sawtooth strip (7), the bottom of rolling disc (8) runs through in scraper bowl (1) and mill (9) through the connecting axle and is connected.

2. A loose-material excavator bucket according to claim 1 where the connecting screw (4) engages the rotating shaft (5).

3. A loose-material excavator bucket according to claim 1 where the hydraulic shaft (3) is drivingly connected by a connecting screw (4) and a rotating shaft (5).

4. A loose-material excavator bucket according to claim 1 where the end edges of the rotating disc (8) and the grinding disc (9) are provided with serrations.

Technical Field

The invention relates to the field of excavators, in particular to a material-loosening type excavator bucket.

Background

The excavator is present large-scale apparatus commonly used, and the excavator scraper bowl is one of the important part as the excavator, and the excavator is using the in-process of scraper bowl excavation material, and the material is held in the holding intracavity of scraper bowl, because the swing effect of scraper bowl leads to the material to drop easily to the scraper bowl is when the excavation, and the bottom arcwall face or the planar structure of scraper bowl all can carry out the compaction to the material, are unfavorable for excavating work after the quick breakage to the material.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a material loosening type excavator bucket which can play a role in preventing the bucket from falling off after containing materials such as soil or stones, and as the bucket moves downwards, sawteeth at the edge of the end part of a rotating disc can play a role in further crushing materials, so that the materials are prevented from being compacted due to the fact that the bottom surface of the bucket is an arc surface or a plane structure in the excavating process of the bucket, the material loosening function can be achieved, and the excavating work of the bucket is facilitated.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention discloses a material loosening type excavator bucket which comprises a bucket body, wherein fixed sleeve parts are respectively arranged on the left outer side surface and the right outer side surface of the bucket body, a hydraulic shaft is sleeved on the top end of each fixed sleeve part, a connecting screw rod is sleeved on the bottom end of each fixed sleeve part, a rotating shaft is connected to the bottom end of each connecting screw rod, an arc-shaped baffle is fixedly arranged on each rotating shaft, a plurality of sawtooth strips are arranged at the opening end part of the bucket body along the axial direction of the bucket body, two rotating discs are arranged on the plane of an inner accommodating cavity of the bucket body close to the sawtooth strips, and the bottom ends of the rotating discs penetrate through the bucket body through connecting shafts.

As a preferable aspect of the present invention, the connecting screw is engaged with the rotating shaft.

As a preferable technical scheme of the invention, the hydraulic shaft is in transmission connection with the rotating shaft through a connecting screw rod.

As a preferable technical scheme of the invention, a plurality of sawteeth are arranged at the end edges of the rotating disc and the grinding disc.

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

the bucket can play a role in preventing the bucket from falling after the bucket holds materials such as soil or stones, and along with the downward digging movement of the bucket, the sawteeth at the edge of the end part of the rotating disc can play a role in further crushing the materials, so that the materials are prevented from being compacted due to the fact that the bottom surface of the bucket is an arc surface or a plane structure in the digging process of the bucket, the material loosening function can be achieved, and the digging work of the bucket is facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a block diagram of the rotary disk and abrasive disk attachment of the present invention;

in the figure: 1. a bucket; 2. fixing the sleeve piece; 3. a hydraulic shaft; 4. connecting a screw rod; 5. a rotating shaft; 6. an arc-shaped baffle plate; 7. a sawtooth strip; 8. rotating the disc; 9. a grinding disc.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.