CN2701918Y

CN2701918Y - Shoveling type bucket of loader

Info

Publication number: CN2701918Y
Application number: CN 200420039867
Authority: CN
Inventors: 刘大勇
Original assignee: Shandong SEM Machinery Co Ltd
Current assignee: Caterpillar Qingzhou Ltd
Priority date: 2004-04-23
Filing date: 2004-04-23
Publication date: 2005-05-25
Anticipated expiration: 2014-04-23

Abstract

The utility model discloses a shoveling type bucket of loader, which is chiefly provided with a draw rod support [1], a movable arm support [2], blocking plates [3]on both ends of the bucket, a bucket body plate [4], a blade plate [5]and bucket teeth [7]. The shoveling type bucket of loader is characterized in that abrasion proof teeth [6]of which front ends are provided with wedge ends and which are little shorter than the bucket teeth [7]are provided between the adjacent bucket teeth [7]on the bucket blade plate [5]; when the loader loads and shovels the materials, due to the fact that the front end of the abrasion proof strip (6) takes the wedge shape, the loader shovel is caused to have the better inserting character; simultaneously, major stone materials are supported by the adjacent abrasion strips (6); the frictional collision frequencies of the stone material on the loader shovel blade plate is reduced; the service life of the bucket blade plate is improved. The shoveling type bucket of loader has simple structure, easy implementation and lower cost; the loader is caused to be oil-saving and engine-saving when the loader loads the materials of the cubic meter of earth and stone having poor bulking property, and the service life of the bucket blade plate is improved; the loader is caused to be more suitable for loading the materials of the cubic meter of earth and stone having poor bulking property.

Description

A kind of loading mechanical shovel digs the type scraper bowl

Technical field the utility model relates to a kind of loading shovel, digs the type scraper bowl especially for the loader that loads and unloads the not so good materials such as the cubic metre of earth and stone of laxity with shovel.

The loader that background technology is present, be mainly used in the handling operation of material, the scraper bowl structure is more single, and the structure of scraper bowl is directly restricting the operating efficiency of loader, be directly connected to the use cost of loader the application life of scraper bowl, when particularly loading and unloading the not so good materials such as the cubic metre of earth and stone of laxity, loading shovel needs the property inserted preferably, otherwise loading shovel can be subjected to bigger resistance, it is gruelling that loader is worked together, fuel consume is also more, frictional impacts such as while building stones usually cause bigger destruction to loading shovel sword plate, cause scraper bowl sword plate short application life, reduced because of being damaged greatly of sword plate the application life of loading shovel, also do not solve the new technology of above two problems at present simultaneously, generally all be to make the sword plate with wear-resisting quenched materials, bucket tooth is encrypted, and cost is very high, and result of use is also not so good.In order to address this problem, the structure that shovels such as appropriate design loading shovel sword plate dig the position, the property inserted and scraper bowl sword plate have long application life to make loading shovel have preferably, proposed goal of the invention of the present utility model, the purpose of this utility model provides a kind of loading mechanical shovel and digs the type scraper bowl.

This loader of summary of the invention digs the type scraper bowl with shovel, mainly support [1], swing arm support [2], two ends closure plate [3], bucket body plate [4], sword plate [5], wear-resisting tooth [6], bucket tooth [7] formation by pull bar, it is hinged with bearing pin with the receipts tipping bucket pull bar of loader that this loading shovel supports [1] by pull bar, swing arm supports [2], hinged with bearing pin with the swing arm of loader, at the swing arm of loader and receive to shovel under the effect of tipping bucket pull bar and dig handling operation.It is characterized in that on its scraper bowl sword plate [5], wear-resisting tooth [6] being arranged between the bucket tooth that faces mutually [7], wear-resisting tooth [6] is anterior shorter than bucket tooth [7], and wear-resisting tooth [6] front end is wedge type.When loader digs the not so good materials such as the cubic metre of earth and stone of laxity at loading and unloading shovels, because of wear-resisting tooth [6] front end is wedge type, make loading shovel that the property inserted preferably be arranged, simultaneously, bigger building stones are held up by adjacent wear-resisting tooth [6], reduced the frictional impact number of times of building stones, thereby improved the application life of scraper bowl sword plate loading shovel sword plate.Will make loader like this when the not so good materials such as the cubic metre of earth and stone of loading and unloading laxity, scraper bowl has the property inserted preferably, and is fuel-efficient and reduced the mechanical wear and the consumption of bucket tooth and sword plate, the application life of improving scraper bowl sword plate simultaneously.The utility model loading shovel, simple in structure, realize that easily cost is lower, make loader more be applicable to the not so good materials such as the cubic metre of earth and stone of loading and unloading laxity.

Appended drawings is two views of the present utility model, a sectional view when Fig. 1 digs type scraper bowl horizontal positioned for the utility model loader with shovel, Fig. 2 be Fig. 1 A to the rotation partial view, the meaning of component part numbers is in the accompanying drawings: 1, pull bar supports, and 2, swing arm supports, 3, the two ends closure plate, 4, bucket body plate, 5, sword plate, 6, wear-resisting tooth, 7, bucket tooth.

Specific embodiment concrete structure embodiment of the present utility model is provided by the embodiment of accompanying drawing.Accompanying drawing is to dig the sectional view of type scraper bowl and A thereof to rotating partial view according to a kind of loader that the utility model proposes with shovel.

Dig type scraper bowl structure and working condition according to a kind of loader that the utility model proposes with shovel below in conjunction with the accompanying drawing detailed description.This loading mechanical shovel digs the swing arm and the pull bar hinge mounted of type scraper bowl and loader, mainly supports [1], swing arm support [2], two ends closure plate [3], bucket body plate [4], sword plate [5] and bucket tooth [7] by pull bar and constitutes.On its scraper bowl sword plate [5], wear-resisting tooth [6] is arranged between the bucket tooth that faces mutually [7], wear-resisting tooth [6] front end is shorter than bucket tooth [7], and wear-resisting tooth [6] front end is wedge type.Each position of this loading shovel can suitably increase some reinforcing ribs and stiffener as required.It is hinged with bearing pin with the receipts tipping bucket pull bar of loader that this loading shovel pull bar supports [1], and it is hinged with bearing pin with the swing arm of loader that swing arm supports [2], at the swing arm of loader and receive to shovel under the effect of tipping bucket pull bar and dig handling operation.Like this at the swing arm of loader and receive to shovel under the effect of tipping bucket pull bar and dig handling operation.It is characterized in that on its scraper bowl sword plate [5], wear-resisting tooth [6] being arranged between the bucket tooth that faces mutually [7], wear-resisting tooth [6] front end is shorter than bucket tooth [7], and wear-resisting tooth [6] front end is wedge type.When loader digs the not so good materials such as the cubic metre of earth and stone of laxity at loading and unloading shovels, because of wear-resisting tooth [6] front end is wedge type, make loading shovel that the property inserted preferably be arranged, simultaneously, the wear-resisting tooth [6] that bigger building stones are faced mutually holds up, reduced the direct friction collision frequency of building stones, thereby improved scraper bowl sword plate application life loading shovel sword plate.Will make loader like this when the not so good materials such as the cubic metre of earth and stone of loading and unloading laxity, scraper bowl has the property inserted preferably, fuel-efficient and reduced the mechanical wear and the consumption of bucket tooth and sword plate, the shovel that also can improve loader digs handling operation efficient, improves the application life of scraper bowl sword plate simultaneously.

Claims

1, a kind of loading mechanical shovel digs the type scraper bowl, it mainly has pull bar and supports [1], swing arm supports [2], scraper bowl two ends closure plates [3], bucket body plate [4], sword plate [5], bucket tooth [7] constitutes, it is characterized in that facing mutually on the scraper bowl sword plate [5] has the wear-resisting tooth [6] that its front end that slightly is shorter than bucket tooth [7] has the wedge shape termination between the bucket tooth [7].