如今工程機械行業取得了長足發展，推土機的使用量也大幅增加。不過，在使用推土機之前，讓我們先了解一下它。推土機是什么？它的分類和用途是什么？以下便是推土機的介紹。讓我們一起來看看吧！

Nowadays, the construction machinery industry has made great progress, and the use of bulldozers has also increased significantly. However, before using the bulldozer, let's first understand it. What is a bulldozer? What is its classification and use? The following is the introduction of bulldozer. Let's have a look!

推土機是一種工程車輛，前方裝有大型的金屬推土刀，使用時放下推土刀，向前鏟土，推泥、推沙、推石。推土刀的位置和角度可以調整。推土機可以單獨完成挖掘、運輸和卸載工作。具有操作靈活、旋轉方便、工作面小、行駛速度快等特點。

Bulldozer is an engineering vehicle, with a large metal bulldozer in front. When in use, put down the bulldozer, shovel soil forward, push mud, sand and stone. The position and angle of the bulldozer can be adjusted. The bulldozer can complete the excavation, transportation and unloading work alone. It has the characteristics of flexible operation, convenient rotation, small working face, fast driving speed, etc.

推土機用途：

Purpose of bulldozer:

推土機是一種短距離自行式鏟土運輸機械，主要用于50~100m的短距離施工。推土機主要用于挖掘路塹，修建路堤、回填基坑、障礙物、積雪、平整場地等，也可用來完成松散物料在短距離內的鏟堆和堆垛。

Bulldozer is a short-distance self-propelled shovel transport machine, which is mainly used for short-distance construction of 50~100m. Bulldozers are mainly used to excavate cuttings, build embankments, backfill foundation pits, remove obstacles, remove snow, level the site, etc. they can also be used to shovel and stack loose materials in a short distance.

當自行式鏟運機的牽引力不足時，推土機也可用作輔助鏟，用推土板推動。推土機配備松土器，可松土三、四級以上硬土、軟巖或鑿石，配合鏟運機進行預松土作業，配合液壓反鏟挖掘裝置、鉸鏈板拖動等輔助工作裝置進行挖掘、救援和拖動。推土機還可以使用吊鉤牽引各種牽引機具（如牽引式鏟運機、牽引式振動壓路機等）進行操作。

When the traction of the self-propelled scraper is insufficient, the bulldozer can also be used as an auxiliary shovel to push with the bulldozer. The bulldozer is equipped with scarifier, which can loosen hard soil, soft rock or chisel stone above grade III and IV, cooperate with the scraper for pre scarifying operation, and cooperate with the hydraulic backhoe excavation device, hinge plate dragging and other auxiliary working devices for excavation, rescue and dragging. The bulldozer can also use the hook to pull various traction machines and tools (such as traction scraper, traction vibratory roller, etc.) for operation.

冷再生機租賃廠家再來講講推土機分類：

The rental manufacturer of cold regeneration machine will talk about the classification of bulldozers again:

1、按行走方式分類

1. Classification by walking mode

推土機可分為履帶式和輪胎式。履帶式推土機附著牽引力大，接地比壓?。?.04-0.13mpa），爬坡能力強，但行駛速度低。輪胎式推土機具有行駛速度快、靈活性強、作業周期短、運輸和轉移方便，但牽引力小，適用于施工現場和現場工作頻繁變更的情況。

Bulldozers can be divided into crawler type and tire type. Crawler bulldozer has large adhesion and traction force, low grounding pressure (0.04-0.13mpa), strong gradeability, but low driving speed. The tire bulldozer has the advantages of fast driving speed, strong flexibility, short operation cycle, convenient transportation and transfer, but low traction, which is suitable for the construction site and the situation of frequent changes in site work.

2、按用途分類

2. Classification by purpose

可分為通用型及專用型。通用型是根據標準生產的，廣泛應用于土方工程中。專用型用于特定工況，有采用三角形寬履帶板以降低接地比壓的濕地推土機和沼澤地推土機、水陸兩用推土機、水下推土機、船艙推土機、無人駕駛推土機、高原型和高濕工況下作業的推土機等。

It can be divided into general type and special type. The universal type is produced according to the standard and is widely used in earthwork. The special type is used for specific working conditions, including wetland bulldozers and swamp bulldozers that use triangular wide track shoes to reduce the grounding specific pressure, amphibious bulldozers, underwater bulldozers, cabin bulldozers, driverless bulldozers, bulldozers that operate under Plateau and high humidity conditions, etc.

推土機的用途及分類分析內容就講解到這里了，如果您對該類設備有需求了解就來我們網站http://www.mshjwlk.com關注吧。

That's all for the purpose and classification analysis of bulldozers. If you need to know about this kind of equipment, please come to our website http://www.mshjwlk.com Pay attention.