Plastic granulating air-cooling hot-cutting device

An air-cooled and hot-cutting technology, which is applied in the field of plastic granulation, can solve the problems of ineffective cooling and easy sticking to the air-cooled hot-cutting cover, and achieves the effect of simple structure and low maintenance cost

Pending Publication Date: 2018-01-09
DONGGUAN SAN U PLASTIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that this air-cooled hot-cutting hood cannot be effectively cooled when the particles fall into the V

Method used

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  • Plastic granulating air-cooling hot-cutting device
  • Plastic granulating air-cooling hot-cutting device
  • Plastic granulating air-cooling hot-cutting device

Examples

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0027] Figure 1 to Figure 11 As shown, a plastic granulation air-cooled heat-cutting device includes a discharge die head 1, a cooling fan 5, an air-cooled heat-cut cover body 2 and a material cutting assembly 3, and the air-cooled heat-cut cover body 2 is wide at the top and narrow at the bottom. An airtight elliptical cylinder, the cutting assembly 3 includes a motor 31, a reducer 32 matched with the motor, a cutter frame 33 installed at the output end of the reducer 32, and three blades mounted on the cutter frame 33 block blade 34, one end face of the air-cooled hot-cutting cover body 2 is provided with a cover, the motor 31 is installed on the other end face of the air-cooled hot-cut cover body, and the cover is provided with a cover matched with it 21, the cover is provided with a stopper 22, and a sealing ring I23 is provided between th...

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PUM

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Abstract

The invention provides an air-cooled heat-cutting device for plastic granulation, which includes a discharge die head, a cooling fan, an air-cooled heat-cut cover body and a cutting assembly. The air-cooled heat-cut cover body is an elliptical cylinder with a wide top and a narrow bottom. , the material cutting assembly includes a motor, a cutter frame mounted on the output end of the motor, and several blades mounted on the cutter frame, and a cover is provided on one end surface of the air-cooled heat-cutting cover, and the The motor is installed on the other end surface of the air-cooled heat-cutting cover body, the cover opening is provided with a cover matched with it, the discharge die head is embedded in the cover, and the several blades are inclined to the discharge die. On the discharge surface of the material die head, the lower bottom of the air-cooled hot-cut cover is provided with an air inlet and an air outlet, and the air inlet of the air-cooled hot-cut cover is connected to the air outlet of the air cooler. Compared with the prior art, the present invention has simple structure, and saves the maintenance cost of regularly cleaning the particles stuck on the air-cooled hot-cutting cover body.

Description

technical field [0001] The invention relates to the technical field of plastic granulation, in particular to an air-cooled hot cutting device for plastic granulation. Background technique [0002] In the plastic production process, after the plastic is extruded through the discharge die of the extruder, the rotating cutter is closely attached to the discharge die, and the hot round strips just extruded are directly cut into granules, and then Conveying and cooling pellets. Patent document CN 203344206 U discloses an air-cooled heat-cutting hood. Its working principle is: a Venturi tee is connected under the air-cooled heat-cutting hood, and the high-speed air flow generated by the fan forms a negative pressure at the Venturi tee, and the heat-cutting is formed. The particles fall down to the Venturi tee due to the negative pressure, and are taken away and cooled by the high-speed airflow generated by the fan at the Venturi tee. The disadvantages are: the air-cooled hot-cut...

Claims

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Application Information

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IPC IPC(8): B29B9/06B29C47/88B26D1/29
Inventor 何沛江
Owner DONGGUAN SAN U PLASTIC MACHINERY
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