The operation process of underground loader is completed by hydraulic control device. It is a device used to overcome the resistance of the cut material, and complete a series of work, such as inserting the material pile, scooping the material, lifting and unloading the material. What are the important parts of it? Let's see:

1、快換裝置：主要針對工作場地中存在多種物料需要裝卸的工作環(huán)境，駕駛員坐在駕駛室內(nèi)即可對工作裝置進(jìn)行快速更換，使用方便、作業(yè)效率高，可更換的工作裝置有：鏟斗、夾木叉等。

1. Quick change device: it is mainly aimed at the working environment where there are many materials to be loaded and unloaded in the workplace. The driver can quickly change the working device by sitting in the cab. It is easy to use and has high operation efficiency. The replaceable working devices include bucket, wooden fork, etc.

2、抓草斗：主要應(yīng)用于植物秸稈等抓取，具有開口大、壓實緊、抓草效率高等特點。

2. Grass grabbing bucket: it is mainly used for grabbing plant straw. It has the characteristics of large opening, tight compaction and high grass grabbing efficiency.

3、加大斗：在標(biāo)準(zhǔn)機(jī)型配置的基礎(chǔ)上，加大鏟斗容量，以提高工作效率，以滿足比重較輕物料的鏟裝，如：煤炭等。

3. Bigger bucket: on the basis of standard model configuration, increase the bucket capacity to improve work efficiency and meet the shovel loading of materials with light proportion, such as coal, etc.

4、巖石：主要針對裝卸巖石工況，鏟斗的斗臂板、支撐板斗進(jìn)行了加強(qiáng)，并配備了高耐磨的副刀板、高耐磨精鑄斗齒，從而提高了整個鏟斗的使用壽命。

4. Rock King: mainly for rock loading and unloading conditions, the bucket arm plate and support plate of the bucket are strengthened, and equipped with high wear-resistant auxiliary knife plate and high wear-resistant precision casting bucket teeth, so as to improve the service life of the whole bucket.

5、高卸黑金：主要用來滿足貨車日益增高的圍欄高度，對于煤炭等比重較低的物料，即可滿足高卸載，又可滿足大裝載量，大大提高工作效率。

5. High unloading Black Gold King: it is mainly used to meet the increasing fence height of trucks. For materials with low specific weight such as coal, it can not only meet high unloading, but also meet large loading capacity and greatly improve work efficiency.

井下裝載機(jī)是一種用途十分廣泛的工程機(jī)械，它被廣泛應(yīng)用于建筑、公路、礦山及國防等工程中，對加快工程建設(shè)速度、減輕勞動強(qiáng)度、降低工程成本具有重要作用。

Underground loader is a kind of widely used engineering machinery. It is widely used in construction, highway, mining and national defense projects. It plays an important role in speeding up project construction, reducing labor intensity and reducing project cost.