地埋警示樁屬于警示樁的一種，用途可以分為：百米樁，電力警示樁，電纜警示樁，轉角樁，加密樁，通信警示樁，油氣管道警示樁等。下面小編來講講地埋警示樁的生產流程吧。

Buried warning pile is a kind of warning pile, which can be divided into: 100 meter pile, power warning pile, cable warning pile, corner pile, encryption pile, communication warning pile, oil and gas pipeline warning pile, etc. Let's talk about the production process of buried warning piles.

（1）地埋警示樁原料混合：是將樹脂穩定劑、抗氧化劑等其它輔料，按比例、工藝先后加入高速混合機內，經物料與機械自摩擦使物料升溫設定工藝溫度，然后經冷混機將物料降50-60度；這樣就可以加入到擠出機的料斗。

(1) Mixing of raw materials for buried warning posts: the resin stabilizer, antioxidant and other auxiliary materials are successively added into the high-speed mixer according to the proportion and process, the materials are heated to the set process temperature through self friction between materials and machinery, and then the materials are reduced to 50-60 degrees through the cold mixer; This allows it to be added to the extruder hopper.

（2）地埋警示樁擠出機部分：本機裝有定量加料裝置，使擠出量與加料量能夠匹配，確保制品穩定擠出。

(2) Extruder part of buried warning pile: the machine is equipped with a quantitative feeding device to match the extrusion amount and feeding amount to ensure stable extrusion of products.

地埋警示樁由于錐形螺桿的特點，加料段具有較大的直徑，對物料的傳熱面積和剪切速度比較大，有利于物料的塑化，計量段螺桿直徑小，減少了傳熱面積和對熔體的剪切速度，使熔體能在較低的溫度下擠出。

Due to the characteristics of the conical screw, the buried warning post has a large diameter in the feeding section, which is conducive to the plasticization of materials due to its large heat transfer area and shear speed for materials. The diameter of the screw in the metering section is small, which reduces the heat transfer area and shear speed for the melt, so that the melt can be extruded at a lower temperature.

螺桿在機筒內旋轉時，將玻璃鋼混合料塑化后推向機頭，從而達到壓實、熔融、混煉均化；地埋警示樁并實現排氣、脫水之目的。加料裝置及螺桿驅動裝置采用變頻調速，可實現同步調速。

When the screw rotates in the barrel, the glass fiber reinforced plastic mixture is plasticized and pushed to the head, so as to achieve compaction, melting, mixing and homogenization; The warning pile shall be buried to realize the purpose of exhaust and dehydration. Feeding device and screw drive device adopt frequency conversion speed regulation, which can realize synchronous speed regulation.

（3）地埋警示樁擠出模頭部分：經壓實、熔融、混煉均化的樹脂，有后續物料經螺桿推向模頭，擠出模頭是管材成型的關建部件。

(3) Extrusion die part of buried warning pile: the resin after compaction, melting, mixing and homogenization, and the subsequent materials are pushed to the die head through the screw. The extrusion die head is a key component for pipe molding.

（4）真空定型水箱用于管材的定型、冷卻,真空定型水箱上裝有供定型和冷卻的真空系統和水循環系統，不銹鋼箱體，循環水噴淋冷卻,真空定型水箱上裝有前后移動裝置和左右、高低調節手動裝置。

(4) The vacuum shaping water tank is used for shaping and cooling of pipes. The vacuum shaping water tank is equipped with a vacuum system and a water circulation system for shaping and cooling, a stainless steel box, and a circulating water spray cooling. The vacuum shaping water tank is equipped with a forward and backward moving device and a manual device for left and right, high and low adjustment.

（5）牽引機用于連續、自動地將已冷卻變硬的管材從機頭處引出來，變頻調速。

(5) The tractor is used to continuously and automatically lead the cooled and hardened pipes out of the machine head, with frequency conversion for speed regulation.

（6）地埋警示樁切割機：由行程開關根據要求長度控制后，進行自動切割。

(6) Buried warning pile cutting machine: automatically cut after controlled by the travel switch according to the required length.

（7）地埋警示樁翻料架翻料動作由氣缸通過氣路控制來實現，翻料架設有一個限位裝置，當切割鋸切斷管材后，管材繼續輸送，經延時后，氣缸進入工作，實現翻料動作，達到卸料目的。

(7) The turnover action of the underground warning pile turnover rack is controlled by the air cylinder through the air circuit. A limit device is erected for the turnover. When the cutting saw cuts off the pipe, the pipe continues to be transported. After the delay, the cylinder enters the work to realize the turnover action and achieve the purpose of unloading.

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