Novel door leaf polishing equipment

Abstract

The invention relates to the technical field of plate surface polishing, in particular to novel door leaf polishing equipment. The novel door leaf polishing equipment comprises a square rack, an upperroller frame, a lower roller frame, a side polishing device, a plate surface polishing device, a line polishing device and a control box; the side polishing device can polish two sides of each door leaf after being adjusted to adapt to the width of each door leaf; a thickness adjusting mechanism is arranged between the upper roller frame and the lower roller frame; the plate surface polishing assembly (device) comprises a positioning cage, transition plates are connected with two ends of the positioning cage, and one end of each transition plate is hinged to a corresponding frame pipe; and the line polishing assembly (device) comprises a fixed cage, a mobile cage, a lifting mechanism and a line polishing mechanism, two ends of the fixed cage are detachably and fixedly connected with the two corresponding frame pipes respectively, and the mobile cage is correspondingly connected with the fixed cage through the lifting mechanism, and can conduct vertical rising, falling and mobile positioning relative to the fixed cage. The door leaf polishing equipment is reasonable in layout and compact in structure, and not only are the cost, the operation difficulty degree and the maintenance difficulty degree reduced, but also a polishing effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of plate surface grinding, in particular to a novel door leaf grinding equipment. Background technique [0002] Existing doors, especially anti-theft doors or fire doors, generally use steel, stainless steel or other composite materials as the outer panel material in order to ensure their structural strength. Therefore, it is necessary to use a wire brush to polish the outer surface of the door leaf during processing. Cleaning is beneficial for subsequent surface spraying; the applicant discloses a double-sided door leaf grinder in a Chinese patent with the notification number CN209190492U, which cleans the outer surface of the door leaf by setting brushes at multiple angles, effectively Improve the quality of derusting operation and lay a solid foundation for the quality assurance of spraying operation; [0003] However, in the process of using the traditional grinding machine by the door leaf manufacturer...

AI Technical Summary

Problems solved by technology

[0003] However, in the process of using the traditional grinding machine by the door leaf manufacturer, many problems were also found and fed back: 1. The lines on the surface of the door leaf are deep and shallow, and the complexity is also different. The traditional grinding machine has limitations for the grinding of the door leaf lines. There will be a phenomenon that the grinding is not clean or can not be polished; 2. The traditional grinding machine has side rolling brushes, forward rolling brushes, left and right flat brushes, front and rear flat brushes, reverse rolling brushes, forward flat brushes and backward flat brushes. Although there are many brushes and grinding structures, the whole machine is too large and complicated, which not only increases the equipment cost and operation difficulty, but also does not achieve the best grinding effect. Long, which greatly increases the difficulty of replacing and maintaining the grinding roller brush

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