Automatic line sander

Abstract

The invention discloses an automatic line sander. The automatic line sander comprises a rack, a feeding driving unit and a polishing head system. The rack comprises an adjustable lifting mechanism, afeeding table lifting operation mechanism and a polishing head installation frame, the polishing head installation frame is fixed to the adjustable lifting mechanism through a bolt, the feeding driving unit is installed on the rack, the polishing head system is installed on the polishing head installation frame in the rack and comprises five polishing head mechanisms, the five polishing head mechanisms comprise the two horizontal polishing head mechanisms, the one perpendicular polishing head mechanism and the two oblique polishing head mechanisms which polish a line from five different anglescorrespondingly, and the angles are adjustable. The automatic line sander has the advantages that (1) the manual line coping procedure is omitted, and the labor cost is saved; (2) the efficiency is high, and after shape milling is conducted, one-time forming is achieved through polishing; (3) polishing is even, and the sanding quality is good; and (4) the installation space is saved.

Description

technical field [0001] The invention relates to an automatic line sander, which belongs to the technical field of automatic production. Background technique [0002] In view of the diversity of size and shape of wood lines in the production process of solid wood furniture and the relatively small size, although there are many line sanding machines on the market, they are only suitable for large and stable line processing, and are divided into Two operating processes are used to complete the current line grinding process, which has the following problems: [0003] 1) At present, for the small or miniature special-shaped lines in the production process of solid wood furniture, due to the many changes in the shape of the lines and the small cross-section, most solid wood furniture manufacturers use manual hand-held wooden lines to process on the high-speed rotary grinder with fixed star anise sand on the base. High strength, low efficiency; [0004] 2) Since the hand-held lin...

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Problems solved by technology

[0003] 1) At present, for the small or miniature special-shaped lines in the production process of solid wood furniture, due to the many changes in the shape of the lines and the small cross-section, most solid wood furniture manufacturers use manual hand-held wooden lines to process on the high-speed rotary grinder with fixed star anise sand on the base. High strength, low efficiency;

[0004] 2) Since the hand-held line touches the rotating grinding wheel for grinding, the force and the time of contacting the grinding wheel are random, which will inevitably lead to uniformity of line grinding and poor grinding quality;

[0005] 3) The grinding of the line is sent to the next process after the forming process is completed. The process is cumbersome and consumes a lot of man-hours;

[0006] 4) The existing grinding process is open, with a lot of dust and pollutes the environment

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