工藝要求

工件：Φ20-Φ32×10m

涂層要求：環氧粉末噴涂400-500um

工藝線速度：3-4m/分鐘

涂覆線；

傳動線全長40米，包含8個4.0米×0.8米傳動架；底座和傳動輪支架全部采用10#槽鋼焊接。還配有4個單架（其中有一個配耐高溫輪胎），方便追管和脫管。

傳動動力共有4個，全部采用變頻調速，變頻器采用丹麥丹佛斯公司技術的海利普變頻器。變頻調速使鋼管傳輸平穩，從而使防腐層厚度均勻。我們還采用一種壓管機構，能防止管道在追管和脫管加速時對正在加工管道的影響。

傳動輪采用充氣輪胎（因工件小輕，充氣輪胎變形能力強），傳動軸連接。減速機采用擺針式減速機。涂覆線總長40米。

中頻感應加熱設備：KGPS-250/1

靜電噴涂設備：

1、4槍控制中心DK型                                                                                           

        以上裝置含自動噴槍4支，噴槍為內置高壓，控制柜控制4支自動噴槍的電壓、電流及氣路系統，并控制支文丘里供粉泵供粉系統。

以上裝置含流化床供粉系統1套,流化床外形尺寸:(L×W×H)800×775×570(mm)含4支文丘里供粉泵。

撥管系統：

上下管撥叉4個，氣缸4個及控制系統。（包括電磁閥、閥塊、PVC氣管、控制按鈕等）。                                            

Φ 20 — Φ 32 sucker rod epoxy spraying production line

Process requirements

Work piece: Φ 20- Φ 32 × 10m

Coating requirements: epoxy powder coating 400-500um

Process line speed: 3-4m/ min

Coating line

Transmission line length of 40 m, containing eight 4.0 m × 0.8 yards gear frame; bracket base and the drive wheel 10 in all channel # welding. There are also 4 single racks (one of which is equipped with high temperature resistant tires) for easy chasing and pipe removal.

There are 4 transmission powers , all of which adopt frequency conversion speed regulation. The frequency converter adopts Hailipu frequency converter of Danfoss Technology of Denmark. The frequency conversion speed regulation makes the steel pipe transmission smooth, so that the thickness of the anti-corrosion layer is uniform. We also use a pressure tube mechanism that prevents the pipe from affecting the pipe being machined during acceleration and decoupling.

The drive wheel uses pneumatic tires (due to the small light weight of the work-piece, the deformation ability of the pneumatic tire is strong), and the drive shaft is connected. The reducer uses a pendulum type reducer. The coating line has a total length of 40meters.

 Medium frequency induction heating equipment: KGPS-250/1

 Electrostatic spraying equipment:

 4 gun control center DK type:The above device includes 4 automatic spray guns , the spray gun is built-in high pressure, the control cabinet controls the voltage, current and gas path system of 4 automatic spray guns, and controls the powder supply system of the Venturi powder supply pump.

The above device contains one set of fluidized bed powder supply system . The size of the fluidized bed : (L × W × H) 800 × 775 × 570 (mm) contains 4 venturi powder supply pumps.

 Pipe system:

Upper and lower fork tube 4, a cylinder 4 and a control system. (including solenoid valves, valve blocks, PVC gas pipes, control buttons, etc.).

http://www.songdaofurnace.com/a/cpzx/pipe_induction_heat_treatment/390.html