TDG型調速定量給料機 Speed  Governing Constant Weight Feeder

TDG調速定量給料機系列,采用動態給計量方式和計算機變頻控制，設備皮帶自動張緊裝置、跑偏報警保護及現場控制開關，具有運行穩定、可靠性高的優點，計量精度高，能在較惡劣的環境下正常工作，適用于建材、冶金、化工、糧食等行業的散狀物料的配料和計量，是實現自動化控制、穩定產品質量的理想計量設備。

TDG speed governing constant weight feeders adopt dynamic  measurement method and computer frequency conversion control. They are equipped  with automatic-type belt tensioning device, running deviation alarm and filed  control switch. Enjoying advantages including steady operation, high  reliability and high measuring accuracy, such feeders can work normally under  severe environment and apply to distribution and measurement of bulk materials  in industries such as building material, metallurgy, chemical and grain. They  are ideal metering equipment to realize automated control and stabilize product  quality.

TDG調速定量給料機-結構特點：

Structural Feature

1.由冷彎C型鋼板組成秤體框架，結構新穎，強度大，適合于各種規格非標秤體的設計； 

1. Cold-formed C type steel plates constitute scale frame which is  novel in design, high in strength, and applicable to non-standard scales of  various specifications.

2.一體化直聯式減速電機，國外進口技術制造，低噪音、低震動、抗粉塵、長壽命、高可靠性；減速電機帶反力矩撐 板，軸裝結構。與秤體主動滾筒直接相聯，安裝、調試與維護極其方便。

2. Integrated direct connection reducing motor is manufactured  relying on foreign technology featuring low noise, low vibration, dust  resistance, long service life, and high reliability. The reducing motor is  equipped with counter-torque supporting plate and is of shaft-mounted  structure. It is directly connected to the drive roller of scale, hence very easy  for installation, debugging and maintenance.

3.環形無接頭皮帶，可根據工藝選擇：平皮帶、擋板結構、裙邊皮帶結構；

3. Flat belts, belts with baffles, and belts with skirts can be  selected according to process for endless round belts.

4.獨特的X型簧片稱量機構，簧片受力更均勻，線性與重復性更好；

4. The unique X-spring weighing mechanism enables the spring to be  under more even stress and has better linearity and repeatability.

5.弱磁式齒輪測速裝置的設計，配合測速電路真實的反應了電機速度，測速信號準確、可靠；

5. Weak-magnetic gear speed detection devices can faithfully  reflect motor speed with speed-measuring circuit. The speed measuring signals  are accurate and reliable.

6.獨特的皮帶防跑偏裝置，仿申克秤三托輥結構，可自由調節張緊托輥；

6. Such roller is equipped with unique belt anti-deviation device  and simulated Schenck scale three rollers structure which enable frees  adjustment of tension roller.

7.秤體進料裝置自帶托板，可控制進料量與封料，以便秤體標定與校零；

7. The scale feeding device is equipped with supporting plate  which can control feeding quantity for the convenience of calibration and  zero-resetting.

TDG調速定量給料機-主要技術參數：

Main Technical Parameter

?系統精度：≤±0.5%；

?  System accuracy: ≤±0.5%

?調速范圍：1：10；

? Rang  of speed regulation: 1：10

?調速方式：變頻調速；

? Mode  of speed regulation: Speed regulation by frequency variation

?工作方式：連續

? Work  method: Continuous

?使用環境：儀表-50～50℃；秤體-30～50℃；相對時度≤90%

?  Service environment: Instrument - -50～50℃; scale - -30～50℃; relative humidity - ≤90%

?電源：～220V  -15%-10%，50Hz（微機部分）；

?  Power supply: ～220V -15%-10%, 50Hz (microcomputer)

?給料范圍：0.2～2000t/h。工藝流程模擬圖：

?  Range of feeding speed: 0.2～2000t/h; simulated process flow  diagram

?測速信號;40脈沖/轉

?  Speed measuring signal: 40 pulse/revolution