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A plastic underwater pelletizer

An underwater pelletizer and plastic technology, which is used in plastic recycling, mechanical equipment, engine components, etc., can solve the problems of cutter disturbance and affect the quality of pellets, so as to reduce the excessive wear of cutters and improve the quality of pellets. , Increase the sealing effect

Active Publication Date: 2022-05-27
NANJING HONE MACHINERY ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the related technologies mentioned above, the inventor believes that the rigid contact between the conventional cutter and the end face of the die will easily cause the cutter to be disturbed, thereby affecting the molding quality of the cut particles

Method used

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  • A plastic underwater pelletizer
  • A plastic underwater pelletizer
  • A plastic underwater pelletizer

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Embodiment Construction

[0035] Attached to the following Figure 1-5 This application will be described in further detail.

[0036] The embodiment of the present application discloses an underwater plastic pelletizer. like figure 1 and figure 2 , the plastic underwater pelletizer includes a frame 1, the frame 1 is provided with a relatively distributed sealing cover 2 and a sliding seat 11, the sealing cover 2 is provided with a die head 21, and the die head 21 and the extruder die. The mouths are connected, the die head 21 has a hole for extruding the molten material in the extruder, the sealing cover 2 is provided with a water inlet pipe 22 and a water outlet pipe 23 symmetrically distributed along the vertical direction, and the sealing cover 2 is provided with a lock Tighten seal 5.

[0037] like figure 1 , the sliding seat 11 is horizontally arranged on the frame 1 and is slidably connected along the length direction of the frame 1. The frame 1 is provided with two guide rods 43 parallel t...

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Abstract

The application relates to a plastic underwater granulator, which relates to the field of plastic granule processing equipment. It includes a frame, a sliding seat is slidably connected to the frame, a shaft seat is provided on the sliding seat, and a mandrel is rotatably connected to the shaft seat. One end of the mandrel is provided with a spline, the spline is covered with a key sleeve, the end of the key sleeve is provided with a cutter, the key sleeve is provided with a first fixing ring, and the side wall of the shaft seat is provided with a support for the mandrel to pass through. The side wall of the support plate is connected with the second fixed ring through the rotating part, and the spring is connected between the second fixed ring and the first fixed ring. The end of the shaft seat away from the cutter is installed with a driving motor for driving the rotation of the mandrel. The frame is equipped with a driving part for driving the sliding seat to move, the frame is provided with a sealing cover facing the cutter, the sealing cover is provided with a die head, and the sealing cover is provided with a water inlet pipe, an outlet pipe and a locking seal . The present application has the effect of improving the pellet forming quality.

Description

technical field [0001] The present application relates to the field of plastic pellet processing equipment, in particular to an underwater plastic pelletizer. Background technique [0002] For low-viscosity, high-elastic polymer materials or granulation with special requirements for granulation, an underwater pelletizer is usually used to cut the molten rubber and plastic materials extruded through the die into pellets in flowing water. For the best cutting effect, the cutter of the underwater pelletizer needs to be in close contact with the die surface. [0003] In view of the above-mentioned related technologies, the inventors believe that the conventional cutter and the die end face are in rigid contact, which is likely to cause disturbance of the cutter, thereby affecting the molding quality of the pellets after cutting. SUMMARY OF THE INVENTION [0004] In order to improve the quality of pellet forming, the present application provides an underwater plastic pelletize...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B9/06B26D7/26F16J15/06
CPCB29B9/065B26D7/2628F16J15/002F16J15/022F16J15/06Y02W30/62
Inventor 刘土法刘博韬王玲李祥伟
Owner NANJING HONE MACHINERY ELECTRONICS CO LTD
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