A plastic-steel door and window assembly sealing strip installation crimping machine

Abstract

The invention relates to a plastic-steel door and window assembly sealing strip installation and crimping machine, including a workbench, a fixed frame, a first electric telescopic rod, a second electric telescopic rod, a crimping structure, a connecting column and a splicing assembly, characterized in that: The center position of the top of the workbench is fixed with a fixed frame by bolts. The upper end of the workbench and the symmetrical positions on both sides of the fixed frame are installed with the first electric telescopic rod. The top of the first electric telescopic rod is connected with a connecting column. The connecting column A second electric telescopic rod is installed on one side of the outer wall through bolts, and the end of the second electric telescopic rod is provided with a crimping structure, and a plurality of crimping structures are connected by splicing components, and the inside of the crimping structure is connected to the splicing component. There is a cross-shaped hole at the joint. The present invention can quickly complete the crimping work of the sealing strip and ensure the integrity of the crimping of the sealing strip. It can also be adjusted by splicing components and is applicable to the sealing strips of different sizes of plastic-steel doors and windows. Crimp work.

Description

technical field [0001] The invention relates to the technical field of plastic-steel door and window crimping machinery, in particular to a plastic-steel door and window assembly sealing strip installation crimping machine. Background technique [0002] Plastic steel doors and windows are made of polyvinyl chloride resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., extruded into profiles, and then made into doors and windows by cutting, welding or screwing. The frame fan is equipped with sealing rubber strips, tops, hardware, etc. At the same time, in order to enhance the rigidity of the profile, the cavity of the profile exceeding a certain length needs to be filled with steel lining. The doors and windows made in this way are called plastic steel doors and windows. Due to the unique multi-chamber structure of plastic-steel door and window profiles, and the doors and windows are formed by welding, all g...

AI Technical Summary

Problems solved by technology

[0003] However, a plastic-steel door and window assembly and sealing strip installation and crimping machine in the market at present has the following problems during use: a. The existing plastic-steel door and window assembly and sealing strip installation and crimping machinery all use roller pressing to install the sealing strip , and this method is likely to cause poor crimping of the sealing strip, and the contact area between the crimping part and the sealing strip is small in this way. When a large pressure is applied, it is easy to cause local depressions on the surface of the sealing strip, which affects the overall appearance of the sealing strip; b. The crimping length of the existing plastic-steel door and window assembly sealing strip installation crimping machine is easily limited by the supporting structure, making the working length of the crimping mechanism short, which cannot effectively meet the crimping of different sizes of door and window sealing strips, that is scope of application

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