stair tread bending machine

Abstract

The invention relates to a stair pedal bending machine, which belongs to the technical field of stair manufacturing equipment. It includes a bearing platform (26) for carrying the stair treads and a fixed pressure plate (27) for fixing the stair treads, and is characterized in that it also includes a stair tread thermal bending assembly, and the thermal bending assembly includes controllable telescopic components (20), the hot-pressing plate frame (21) hinged on the telescopic end of the controllable telescopic part, the hot-pressing plate (24) fixed on the hot-pressing plate frame (21), and one end rotatably connected to the other end of the frame The rotating arm (25) for carrying and fixing the controllable telescopic component (20). The invention has the advantages of simple structure and convenient use.

Description

technical field [0001] The invention relates to a stair pedal bending machine, which belongs to the technical field of stair manufacturing equipment. Background technique [0002] Indoor stair treads are generally divided into two materials: solid wood and stone. Solid wood is easy to crack and deform, not wear-resistant, the installation process is complicated, and the cost is high; while stone is cold, not warm enough, troublesome to install, small in variety selection, and beautiful in texture. The price of stone is also very expensive. For this reason, the market calls for the appearance of composite stair slabs whose surface is covered with a wear-resistant layer. [0003] The upper surface of the composite stair board is covered with a wear-resistant layer, but due to the limitation of the preparation process, its side (including the front) usually does not have a wear-resistant layer, so there is a Chinese utility model patent with the notification number CN 200971591...

AI Technical Summary

Problems solved by technology

[0002]Indoor stair treads are generally divided into two materials: solid wood and stone. Solid wood is easy to crack and deform, not wear-resistant, the installation process is complicated, and the cost is high; while stone is cold , not warm enough, troublesome to install, little room for variety selection, and the price of stone with beautiful texture is also very expensive. For this reason, the market calls for the emergence of composite stair slabs with a wear-resistant layer on the surface

[0003] The upper surface of the composite stair board is covered with a wear-resistant layer, but due to the limitation of the preparation process, its side (including the front) usually does not have a wear-resistant layer, so there is a Chinese utility model patent with the notification number CN 200971591 Y in its embodiment 2 The revealed problems of short service life and poor aesthetics

Although this patent document discloses a composite stair board with a decorative layer and a wear-resistant layer bonded to the front end, and a semicircular front end face, but because the stair board installation structure is not scientific enough, it leads to: (1) the actual The amount of glue used in the construction is very large, which is not economical and environmentally friendly; (2) In actual use, the front end of the pedal is easy to deform and warp after the glue ages

[0004] At the same time, as the Chinese invention patent with the authorized notification number CN 1108425 C discloses a method for installing stair treads, this patent document provides a stair tread with a firm structure and a construction method thereof, but its installation process involves a large number of The installation parts such as lock block, lock plate, block, bottom plate, etc., lead to: (1) the structure of the stairs is complex, the installation steps are complicated, and the installation is difficult; (2) there are many installation parts, resulting in the maintenance of the installed stairs Difficult, high maintenance cost

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