Natural rubber primary processing wet stirring and extrusion washing all-in-one machine

Abstract

The invention discloses a natural rubber primary processing wet stirring and extrusion washing all-in-one machine. The machine comprises is characterized by comprising a base; a coupling is mounted between a motor and an input shaft of a speed reducer, and a coupling is arranged behind an output shaft of the speed reducer; and for security consideration, a protective cover is mounted at the external of the coupling. A main shaft is mounted in a main machine shell; a tail bearing base and a head bearing base are mounted on the main machine shell; and bearings are mounted in the bearing bases for enabling the main shaft to perform a rotating motion. The main shaft is provided with a feeding movable cutter, a pushing movable cutter, a wet stirring discharge movable cutter, a spiral cutting movable cutter, a pushing spiral and a discharge cutting movable cutter, which are fixed with the main shaft by keys; spacing sleeves are arranged between the adjacent movable cutters to guarantee the distances between the adjacent movable cutters; certain angles are formed between the adjacent movable cutters; and inclined surface edges of all the movable cutters are spirally arranged. A cavity separation plate is mounted at the middle part of the main machine shell for dividing the shell into two working cavities. A discharge outer screening plate and a discharge inner screening plate are mounted at the tail part of the main machine shell, and are both provided with discharge holes. A certain amount of fixed cutters are mounted in the peripheral direction of the main machine shell, and arefixed with the main machine shell as a whole. The upper part of the main machine shell is a feed port; and glue enters a wet stirring cavity through the feed port.

Description

technical field [0001] The invention relates to a natural rubber primary processing wet stirring extrusion washing machine, which is mainly used for natural rubber garden gel (commonly known as miscellaneous standard rubber) and washing natural rubber primary processing links. It is used at the front end of the natural rubber miscellaneous rubber primary processing production line. It can crush, cut, knead, squeeze and wash unprocessed miscellaneous rubber raw materials of various shapes, and can cut the rubber material into smaller shapes. At the same time, the rubber material processed by this equipment has a certain temperature, which is convenient for the crepe machine to form into pieces and meets the requirements of the subsequent production process; after the rubber material is mixed, squeezed and washed inside the cylinder of the equipment, the color consistency can be guaranteed Better rubber materials are helpful to improve the color grade of natural rubber. This eq...

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Problems solved by technology

[0007] 1. The function of the crusher is too simple, and it only serves to cut and crush large rubber materials. If the rubber material is too large after being crushed by the crusher, because the screw pitch of the twin-screw machine is small, it is easy to cause The subsequent twin-screw extrusion washing machine is stuck and cannot be fed, or the rubber is too large and stuck at the entrance and cannot enter the working area, resulting in production interruption;

[0008] 2. In addition, in the process of using a twin-screw extrusion washing machine, the kneading effect of the twin-screw machine is poor, and the consistency of the rubber material cannot be guaranteed. At the same time, the cylinder diameter of the twin-screw extrusion washing machine is small and cannot handle large rubber materials. Low, the current twin-screw extrusion washing machine has been phased out

[0009] 3. When the quality of miscellaneous glue is poor, for example: when the glue is placed for a long time or the surface of the glue is seriously aged, if the wet mixer alone in the production line cannot meet the requirements of kneading effect, it will affect the quality of the glue

[0010] 4. The single-screw extrusion washing machine has a good kneading effect, but when it is used alone in the process line, it is also greatly affected by the crushing effect of the crusher and the quality of the miscellaneous rubber.

If the crushed rubber is too large, it is easy to cause wear or damage to the subsequent single-screw extrusion washing machine. Therefore, a wet mixer should be equipped before the single-screw extrusion washing machine to reduce the working condition pressure of the single-screw machine, but this will cause Increase the number of equipment in the natural rubber production line. Single-screw extrusion washing machines and wet mixers are large-scale equipment with relatively large drive power (single-screw extrusion washing machines are generally equipped with 160kw motors, and wet mixers are generally equipped with 110kw motors). relatively large and expensive

After configuration, the number of equipment in the entire production process line increases, and at the same time increases the total power of the production line, which will increase the cost of investment

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