Wood-plastic guard bar processing device

A processing device and guardrail technology, applied in the field of wood-plastic guardrail processing devices, can solve problems such as screw eccentricity and product air pockets, and achieve the effects of ensuring quality, simple processing, and ensuring performance and appearance.

Active Publication Date: 2018-06-15
重庆立帆金属结构有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wood-plastic guardrail processing device to solve the problems...

Method used

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  • Wood-plastic guard bar processing device

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Embodiment Construction

[0014] The present invention will be described in further detail below by means of specific embodiments:

[0015] The reference signs in the drawings of the description include: feeding port 1, mixing barrel 2, recovery chamber 3, melt glue pushing chamber 4, heating plate 5, screw rod 6, motor 7, glue outlet hole 8, melt glue collection chamber 9, Rigid connecting shaft 10, stirring blade 11, melt glue outlet 12, elastic extruding plate 13, elastic extruding block 14, ultrasonic generator 15, ultrasonic transducer 16, corner flexible shaft 17.

[0016] like figure 1 As shown, a wood-plastic guardrail processing device includes a melting glue device provided with a feed inlet 1 and a mixing barrel 2. The melting glue device includes an upper recycling chamber 3 and a lower melting glue pushing chamber 4, and the melting glue pushing chamber 4 It communicates with both ends of the recovery chamber 3, and a heating plate 5 is embedded in the side wall of the melt glue pushing c...

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Abstract

The invention belongs to the technical field of guard bar processing and particularly discloses a wood-plastic guard bar processing device. The wood-plastic guard bar processing device comprises a melt glue device provided with a feeding inlet and a stirring barrel, the melt glue device comprises a recovery cavity and a melt glue pushing cavity, and a heating plate is inlaid in the side wall of the melt glue pushing cavity. The melt glue pushing cavity is internally provided with at least two screws rotatably connected with the melt glue pushing cavity and used for pushing materials to move forwards, the front end of the melt glue pushing cavity is provided with motors for driving the screws to rotate, and a plurality of glue outlet holes are formed in the bottom of the melt glue pushing cavity. Melt glue collecting cavities communicating into the stirring barrel are formed in the lower portions of the glue outlet holes, rigid communication shafts are arranged between the screws, and astirring mechanism is arranged on the screw located at the tail end of the melt glue pushing cavity. The rigid communication shafts are each provided with a plurality of stirring blades, a squeezingdevice is arranged at the tail end of the melt glue pushing cavity, and a melt glue outlet is formed in the side wall, close to the top wall of the stirring barrel, of the stirring barrel. According to the wood-plastic guard bar processing device, the screws are not prone to being off center, nearly no bubble exists in manufactured guard bars, and performance and appearance are good.

Description

technical field [0001] The invention belongs to the technical field of guardrail processing, and specifically discloses a wood-plastic guardrail processing device. Background technique [0002] Wood-plastic guardrail is a new type of composite material that has been booming at home and abroad in recent years. It refers to the use of polyethylene, polypropylene and polyvinyl chloride instead of the usual resin adhesive, and more than 35% -70% of wood powder, rice husk and Waste plant fibers such as straw are mixed into new wood materials, and then processed by extrusion, molding and injection molding to produce boards or profiles, which have the dual characteristics of wood and plastic, and have the appearance of natural wood. At the same time, it is anti-corrosion, not easy to deform, has good mechanical properties, and has the advantages of hardness, durability and wear resistance. [0003] In the process of wood-plastic guardrail processing, because some of the recycled o...

Claims

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Application Information

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IPC IPC(8): B29B13/02B29B7/16B29B7/22
CPCB29B7/16B29B7/22B29B13/022
Inventor 周琪周强
Owner 重庆立帆金属结构有限公司
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