Extrusion mold for batten production

Abstract

The invention discloses an extrusion mold for batten production. The extrusion mold comprises a box body, a plurality of extrusion molds are arranged in the box body, a filter plate is arranged on the front side of the box body, a screw rod fixing plate is arranged on the front side of the filter plate, a glue injection opening is formed in the middle of the screw rod fixing plate, a screw machine is installed on the front side of the glue injection opening, a flow dividing pipe is arranged on the front side of the box body, a plurality of material conveying pipes arranged inside the box body are connected to the end part of the flow dividing pipe, the ends, away from the flow dividing pipe, of the material conveying pipes are connected to upper conveying branch pipes and lower conveying branch pipes, the upper conveying branch pipes and the lower conveying branch pipes are gradually changed into C-shaped structures from a straight line shape, the front end positions of the C-shaped structures communicate with a cavity of the extrusion mold, regulating valves are arranged in the middles of the upper conveying branch pipes and the lower conveying branch pipes, and heating plates are arranged on the outer side of the extrusion mold and the outer side of the screw machine. The extrusion mold has the advantages of simple structure, quick adjustment, convenience in operation, good extrusion molding effect and high extrusion molding efficiency.

Description

technical field [0001] The invention belongs to the technical field of wood cube production and processing equipment, in particular to an extrusion mold for wood cube production. Background technique [0002] In the field of construction, as an indispensable item, wooden square keels are widely used in the process of formwork production and installation. Due to the huge demand for wooden square keels, the limited deep forest resources are decreasing, and the existing steel pipe structures and new FRP products have obvious defects. Steel pipe structure keels are not widely used due to their high cost, easy corrosion and rust, and inconvenient installation. The keels of new material FRP products contain glass fibers, which are easy to cause allergies when used by workers. Unwell, so it has not been widely used. New products that can replace traditional wooden keels have become the development direction of wooden keels in the construction industry. Composite wooden keels are pr...

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Problems solved by technology

[0002] In the field of construction, as an indispensable item, wooden square keels are widely used in the process of formwork production and installation. Due to the huge demand for wooden square keels, the limited deep forest resources are decreasing, and the existing steel pipe structures and new FRP products have obvious defects. Steel pipe structure keels are not widely used due to their high cost, easy corrosion and rust, and inconvenient installation. The keels of new material FRP products contain glass fibers, which are easy to cause allergies when used by workers. Unwell, so it has not been widely used. New products that can replace traditional wooden keels have become the development direction of wooden keels in the construction industry. Composite wooden keels are processed and produced from secondary resources, saving resources and reducing the impact on deep forest resources. Waste, the composite wooden square keel needs to be coated with the coating material (such as plastic) heated to the molten state through the extrusion mold to the outside of the wooden square, so as to realize the combination of the regenerated wooden square and the extrusion process, and the secondary use of waste wood, and Plastics are combined to produce a new type of environmentally friendly wooden cube that is waterproof, corrosion-resistant, wear-resistant, and not easy to break. However, the existing wooden cube production extrusion mold is not uniform enough, the extrusion effect is not good, and there is only one cavity , only one piece of wood can be covered with plastic at one time

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