液壓配件與維修

產(chǎn)品描述

攤鋪前應(yīng)做好的準備工作首先是熨平板的預(yù)熱和保溫：

（1）作業(yè)前20～40min，應(yīng)對熨平板進行預(yù)熱，使其接近混合料的溫度；
（2）因故停止作業(yè)時，需使用預(yù)熱系統(tǒng)進行保溫，防止熨平板冷卻；
（3）用燃氣進行預(yù)熱熨平板時，應(yīng)注意控制熱量，防止局部過熱而使熨平板變形。加熱時，應(yīng)采用間歇燃燒多次加熱操作法，使其靠自身熱傳導均勻預(yù)熱。有熱風循環(huán)系統(tǒng)的，可采用點火燃燒和熄火熱風循環(huán)交替進行加熱。無論采用何種方式，每次點燃時間均不得大于10min；
（4）沒有燃燒加熱裝置的，應(yīng)逐個分別點燃@700618；
（5）預(yù)熱時，要加強對燃燒情況的觀察，若火焰熄滅，應(yīng)即關(guān)閉燃氣開關(guān)，找出起因，排除故障，并待燃氣排盡后方可重新點燃；
（6）嚴禁在加熱過程中，熨平板處于無人看管狀態(tài)和向攤鋪機各部噴油清洗。
其次在攤鋪前，除了對機器本身各部分進行良好狀況的檢查外，還要根據(jù)施工要求做許多準備和調(diào)整工作。其項目有：攤鋪帶厚度的確定以及熨平板寬度的調(diào)整；熨平板拱度的調(diào)整；攤鋪厚度的確定與熨平板的初始工作迎迎角的調(diào)整；熨平板的加熱；工作速度的選擇與送料汽車配合數(shù)量的確定；自動調(diào)平裝置參考基準的準備。

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The first preparation work to be done before paving is the preheating and insulation of the ironing plate:

(1) 20-40 minutes before homework, the ironing plate should be preheated to be close to the temperature of the mixture;

(2) When stopping work due to reasons, a preheating system should be used for insulation to prevent the ironing plate from cooling down;

(3) When using gas to preheat the iron plate, attention should be paid to controlling the heat to prevent local overheating and deformation of the iron plate. When heating, the intermittent combustion multiple heating operation method should be used to evenly preheat it based on its own heat conduction. For those with a hot air circulation system, heating can be achieved by alternating ignition combustion and shutdown hot air circulation. Regardless of the method used, the ignition time should not exceed 10 minutes each time;

(4) If there is no combustion heating device, ignite @ 700618 one by one;

(5) When preheating, it is necessary to strengthen the observation of the combustion situation. If the flame goes out, the gas switch should be turned off immediately to identify the cause, eliminate the fault, and wait for the gas to be completely discharged before reigniting;

(6) It is strictly prohibited to leave the ironing plate unattended and spray oil to clean all parts of the paver during the heating process.

Secondly, before paving, in addition to checking the good condition of each part of the machine itself, many preparations and adjustments need to be made according to the construction requirements. Its projects include: determining the thickness of the paving belt and adjusting the width of the ironing plate; Adjustment of the arch of the ironing plate; The determination of paving thickness and the adjustment of the initial working angle of attack of the ironing plate; Heating of the ironing plate; The selection of work speed and the determination of the number of feeding trucks to cooperate with; Preparation of reference benchmark for automatic leveling device.

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Enterprise Introduction

The company supplies paver accessories, roller accessories, milling machine accessories, paver scraper drive shaft, scraper drive shaft assembly, leveling instrument, leveling instrument bracket, hydraulic pump and accessories. We also supply vulnerable parts for pavers, balance beams, agitator shafts, pedals, feeding soleplates, blades, ironing plates, reducers, chain tracks, track shoes, supporting wheels, scraper chains, feeding chains, etc.

Contact person: Manager Liang

Contact information: 13645201509

(Same WeChat account)

QQ: 2870202745

QQ email: 2870202745@qq.com

NetEase email: LS13645201509@163.com