Security door ventilation window groover

Abstract

The invention provides a security door ventilation window groover, and relates to the technical field of cutting groovers. The problems are solved that an existing door window groover is low in cutting efficiency, cutting sparks are splashed around and easily scald arms, and in addition, the cutting distance is adjusted mostly through manual screwing operation, which is complicated and inconvenient. The security door ventilation window groover comprises a driving motor and a positioning frame. The left sides and the right sides of two symmetrical supporting and installing plates are each provided with a positioning and installing plate through a transverse support connecting plate through welding. The front end of a rotating shaft of the driving motor is provided with a bevel gear. Two shaft sleeves and two threaded sleeves correspondingly penetrate through and are rotationally installed in the top end and bottom spaces between the two supporting and installing plates and the two positioning and installing plates. Two protection covers correspondingly wrap and sleeve two cutting pieces. Two rotary shafts can slide leftwards and rightwards along the two shaft sleeves to adjust the cutting distance of the two cutting pieces, and the groover can be suitable for forming ventilating grooves with different lengths and widths and is wide in application range.

Description

Technical field [0001] The invention relates to the technical field of door and window slot openers, in particular to a slot opener for anti-theft doors and ventilation windows. Background technique [0002] With the improvement of the interior decoration level, the requirements for anti-theft facilities are getting higher and higher. Most of the anti-theft doors have broken through the frame structure, and more and more integrated panel structures are adopted, which strengthens the anti-theft effect and enhances the concealment of the interior. Improve the fireproof performance of the anti-theft door. But what follows is that the ventilation capacity of the door is cut off, which makes the indoor air fluidity weaker. If you want to ventilate, you can only open the anti-theft door, which is very inconvenient. Then you need a special slotting device to ventilate the anti-theft door. Opening of window. [0003] For example, the patent number CN201721240170.2 discloses a metal door ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a slotting device for anti-theft doors and ventilation windows, so as to solve the problem that the existing slotting devices for doors and windows proposed in the above-mentioned background technology generally can only cut one side sequentially, the cutting efficiency is low, and the cutting sparks fly everywhere. It is easy to burn the arm. In addition, the adjustment of the cutting distance is mostly manual screwing operation, which is cumbersome and inconvenient.

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