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Production technology and production equipment for wooden door with smooth paint surface

A technology of production process and production equipment, which is applied in the field of production process and production equipment of lacquered smooth wooden doors, can solve the problems of heat loss, large power loss due to temperature loss, and poor sealing, etc., and achieves obvious beneficial effects

Inactive Publication Date: 2021-09-28
郑曦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The seal between the baffle and the feed inlet is not tight, and the hot air in the box is easy to diverge to the outside of the box through the gap between the baffle and the feed inlet, resulting in heat loss;
[0005] 2. Although the structure is simple and the drying is uniform, a large amount of heat will be dissipated directly into the atmosphere through the box, resulting in a large power loss when the temperature in the box needs to be maintained.

Method used

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  • Production technology and production equipment for wooden door with smooth paint surface
  • Production technology and production equipment for wooden door with smooth paint surface
  • Production technology and production equipment for wooden door with smooth paint surface

Examples

Experimental program
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Effect test

Embodiment 1

[0111] Such as Figure 1 to Figure 4 As shown, the embodiment of the present application provides a production process for a painted smooth wooden door, which is characterized by the following steps:

[0112] S1. Plate drying: remove the raw material plates with cracks, and put the raw material plates with flat surface and no cracks into the drying kiln for spray steaming and heating drying. The time of spray steaming is 13-15min, and the time of heating and drying is 20- 24d, so that the moisture content of the dried plate is 10-12%;

[0113] S2. Pressing the board: using a planer to press the thickness of the board;

[0114] S3. Cutting: use precision panel saw to process the compacted board into door side and door core board of specific size;

[0115] S4. Sanding: Use a sanding machine to sand the surface of the door core board and the surface of the door edge;

[0116] S5, group frame: combine the door core board and the door edge to form a wooden door;

[0117] S6. Wo...

Embodiment 2

[0123] The embodiment of the present application also provides a kind of production equipment, it is characterized in that, comprises:

[0124] Drying box 1, which has an inner cavity and one side is open;

[0125] A box door 2, which is installed on one side of the drying box 1 for closing or opening the opening of the drying box 1;

[0126] A hot air chamber 3, which has an inner cavity and is arranged at the bottom of the inner cavity of the drying box 1;

[0127] A hot air pipe 4, which communicates with the inner cavity of the hot air chamber 3;

[0128] A hot air outlet 5, which communicates with the inner cavity of the hot air chamber 3 and the inner cavity of the drying box 1;

[0129] A door locking mechanism 6, which is used to fix between the closed door 2 and the drying box 1;

[0130] A sealing mechanism 7, which is used to seal between the box door 2 and the drying box 1;

[0131] The heat preservation mechanism 8 is used for heat preservation of the drying b...

Embodiment 3

[0134] In this embodiment, in addition to the structural features of the foregoing embodiments, the door locking mechanism 6 includes:

[0135] Lock chamber 601, which is arranged between the side walls opposite to the door and the hot air chamber 3;

[0136] Lifting groove 602, which is arranged at the bottom of the drying box 1 and communicates with the lock chamber 601;

[0137] Main elevating rod 603, which is vertically slidably arranged in the elevating groove 602;

[0138] Auxiliary elevating rods 610, which have two and are respectively located on both sides of the main elevating rod 603;

[0139] A locking frame 604, which is installed on the inner wall of the box door 2 and is located in the lock chamber 601;

[0140] The locking groove includes a main groove 605, a triangular block 606 arranged on the inner wall of one side of the main groove 605, and a notch 607 between the bottom end of the triangular block 606 and the bottom end of the main groove 605;

[0141...

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Abstract

The invention discloses a production technology and production equipment for a wooden door with a smooth paint surface. The production technology comprises the steps of plate drying, plate pressing, cutting, sanding, framing, wood wool removing, paint spraying, drying and packaging forming. Lignin fibers can be dissolved by using fiber digestion enzyme, wood wool is removed, after the wood wool is dissolved and removed by using the fiber digestion enzyme, on the basis of the characteristics of the fiber digestion enzyme, wood wool dissolving impurities on the upper surface of a wooden door protection layer can be directly cleaned away with clean water, and cleaning is thorough, convenient and simple; the protective layer is coated on the surface of the wooden door, so that the moisture content of the wooden door is guaranteed, moisture loss of the wooden door is prevented, erosion of outside harmful substances to the surface of the wooden door is better prevented, and the corrosion resistance is good; and due to the fact that the fiber digestion enzyme is used for removing the wood wool, the surface of the wooden door can be smooth, and painting is easier.

Description

technical field [0001] The invention relates to a production process and production equipment for a lacquered smooth wooden door. Background technique [0002] In wood cutting processing, it is easy to produce many soft and fine lignin fibers (wood wool) that have been cut but not completely separated from the wood surface. Although the wood surface has been finely planed, sanded, especially mechanically polished, the finish can be It meets certain requirements, but if you observe carefully, there are still some wood hairs left on the surface of the wood. The formation of wood wool is closely related to the fiber structure and processing conditions of wood. Most woods will produce wood hair, especially elm. Under the action of grinding pressure, these wood hairs often curl up and hide. Once the finishing dye solution, shellac varnish, etc. absorb water or other solvents, they will swell violently and stand upright, resulting in uneven and rough wood surfaces and affecting t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27M3/18B27C1/04B27C5/00B27K5/00B24B19/24
CPCB27M3/18B27K5/001B27C1/04B27C5/00B24B19/24
Inventor 不公告发明人
Owner 郑曦
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