CN202572475U - Lateral fly cutter paper cutting device of plate mangle - Google Patents

Abstract

The horizontal flying knife cutting device of the flatbed machine includes a pulley 2, a belt 3, a flying knife 4 and a frequency conversion motor 7, and a right working platform 1 is arranged on the right side of the left working platform 5 of the flatbed machine, and the front of the right working platform 1 and There are two pulleys 2 with the same diameter at the rear, and the belt 3 surrounding the right worktable 1 is set on the pulley 2. On the left side of the belt 3, there are two decks for installing the flying knife 4. The belt drive is driven by a frequency conversion motor 7 transmission. The belt pulley 2 is provided with arc-shaped teeth. The inner side of the belt 3 is provided with arc-shaped teeth matched with the pulley 2 . The utility model has the advantages of simple structure, convenient use, quick tool installation and replacement, low noise and stable paper cutting quality.

Description

Horizontal flying knife cutting device for flatbed machine

technical field

The utility model is mainly used for horizontal paper cutting of flatbed machines, and is a horizontal flying knife cutting device for flatbed machines.

Background technique

In daily life, tablets are widely used. However, to this day, no matter at home or abroad, the traditional round roller knife is still used to cut paper horizontally on the flatbed machine. The blade is very easy to wear, and the grinding of the blade and the installation and adjustment after grinding are time-consuming and laborious, taking up a lot of auxiliary time. , The quality of paper cutting is unstable, and the noise is louder when working. After retrieving the patent literature and consulting relevant materials in the same industry, no record identical or similar to the utility model has been found.

The purpose of this utility model is to design a horizontal flying knife paper cutting device for flatbed machines with simple structure, convenient use, quick installation and replacement of knives, low noise and stable paper cutting quality.

Contents of the invention

The horizontal flying knife paper cutting device of the flatbed machine includes a pulley 2, a belt 3, a flying knife 4 and a frequency conversion motor 7, and a right working platform 1 is arranged on the right side of the left working platform 5 of the flatbed machine, and in front of the right working platform 1 and There are two pulleys 2 with the same diameter at the rear, and the belt 3 surrounding the right worktable 1 is set on the pulley 2. On the left side of the belt 3, there are two decks for installing the flying knife 4. The belt drive is driven by a frequency conversion motor 7 transmission. The belt pulley 2 is provided with arc-shaped teeth. The inner side of the belt 3 is provided with arc-shaped teeth matched with the pulley 2 .

The utility model has the beneficial effects of simple structure, convenient use, fast installation and replacement of cutters, low noise and stable paper cutting quality.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is a top view structural diagram of the utility model.

In the accompanying drawings: 1, the right workbench of the flatbed machine; 2, the pulley; 3, the belt; 4, the flying knife; 5, the left workbench of the flatbed machine; 6, the flatbed frame; 7, the frequency conversion motor.

Detailed ways

It is not difficult to implement the horizontal flying knife cutting device of the flatbed machine. First, the round roller knife holder on the flatbed machine needs to be removed, and then the right worktable 1 of the flatbed machine, the left worktable 5 and the right There is a gap between the worktables 1, and two pulleys 2 with the same diameter are installed in front and rear of the left part of the right workbench 1. The outer circle of the pulley 2 is processed with arc-shaped teeth, and the belt 3 is also provided with round teeth. Curved teeth, on the left edge of the belt 3, the right two flying knife holders are inlaid, and the flying knife 4 is fixed on the holders by fastening screws. When this embodiment is working, adjust the rotating speed of the variable frequency motor 7 according to the paper feeding speed of the flatbed machine, so that the running speed of the belt 3 matches the paper feeding speed of the flatbed machine. When the flatbed machine delivers the paper to the predetermined position, the flying knife 4 will The paper is cut off by running at high speed along the gap between the left workbench 5 and the right workbench 1. The so-called flying knife cuts the paper instantly because of its high speed. As we all know, the wallpaper blade is very sharp. When the tip of the knife is blunt, use pliers to break off a section, and the tip of the next section is still sharp. Flying knife of the utility model adopts wallpaper blade exactly, and it is folded into sections, replaces blunt blade at any time, owing to reduced sharpening time, therefore has improved production efficiency greatly.

Claims (3)

1. The horizontal flying knife cutting device of the flatbed machine, including a pulley (2), a belt (3), a flying knife (4) and a frequency conversion motor (7), is characterized in that it is on the right side of the left workbench (5) of the flatbed machine There is a right workbench (1), two pulleys (2) with the same diameter are arranged at the front and rear of the right workbench (1), and the belt (3) surrounding the right workbench (1) is set on the pulley (2) On the left side of the belt (3), there are two decks for installing flying knives (4), and the belt drive is driven by a variable frequency motor (7). 2. The horizontal flying knife cutting device for flatbed machine according to claim 1, characterized in that said pulley (2) is provided with arc-shaped teeth. 3. The horizontal flying knife cutting device for flatbed machine according to claim 1, characterized in that the inner side of the belt (3) is provided with arc-shaped teeth matching the pulley (2).

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