CN203006606U - Packing bag fillet cutting device - Google Patents

Abstract

The utility model discloses a device for rounding corners of packaging bags, the device for rounding corners of packaging bags is characterized in that it comprises a fixed seat, the fixed seat is provided with a sliding shaft hole, a die seat and a driving element, a punching die is provided on one side of the fixed seat, and a connecting seat is provided on the other side, and the connecting seat and the punching die are connected by a sliding shaft, the sliding shaft is slidably matched with the sliding shaft hole, the power output end of the driving element is connected to the connecting seat, the punching die can be pushed by the driving element and matched with the die seat to cut the packaging bag, and the punching die comprises a cutting portion, and two arc corners are respectively provided on both sides of the cutting portion.

Description

Packing bag fillet cutting device

technical field

The utility model relates to a packaging machine, in particular to a packaging bag fillet cutting device.

Background technique

Now, with the improvement of people's living standards, there are more and more types of candy or snacks, so the packaging of various candies or snacks is becoming more and more diverse. Many packaging bags are square or long, etc. It has four sharp corners, so it is not beautiful enough in appearance, and for some packaging bags made of harder materials, the sharp corners are not only thorny, but even dangerous.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a packaging bag fillet cutting device.

The technical scheme that the utility model solves its technical problem adopts is:

The packaging bag fillet cutting device is characterized in that it includes a fixed seat, which is provided with a sliding shaft hole, a mold seat and a driving element, a punching die is provided on one side of the fixed seat, and a connecting seat is provided on the other side, and the connecting seat is connected to the The punching die is connected by a sliding shaft, and the sliding shaft is slidably matched with the sliding shaft hole, and the power output end of the driving element is connected with the connecting seat, and the punching die can be pushed by the driving element to cooperate with the mold base to cut off the packaging bag. The punching die includes a punching part, and two arc angles are respectively arranged on both sides of the punching part.

The arc corners are rounded corners.

One side of the fixed seat is provided with a knife seat, the die is fixed on the knife seat, and the sliding shaft is connected with the knife seat.

The driving element is a cylinder.

Guide blocks are provided on both sides of the punching portion.

The mold base includes a base and a mold part fixed on the base, and the fixing base is connected with the base.

The beneficial effects of the utility model are: the utility model sets two arc angles on both sides of the punching part of the punching die, so when the driving element drives the punching die to punch out the upper and lower ends of the packaging bag strip respectively, the punched out The packaging bag will form a structure with four arc corners, so the packaging bag is not only beautiful in appearance, but also can avoid the danger caused by sharp corners on the hard material packaging bag.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the overall view of the utility model;

Fig. 2 is an exploded view of the utility model.

Fig. 3 is a cross-sectional view of a die.

Figure 4 is a front view of the punched finished package.

Detailed ways

Referring to Fig. 1 to Fig. 4, the utility model discloses a packaging bag fillet cutting device, which includes a fixed seat 1, the two ends of the fixed seat 1 are oppositely provided with sliding shaft holes 2, and the two sides of the fixed seat 1 are respectively fixed with mold seats And the driving element 3, the driving element 3 adopts a cylinder, the punching die 4 and the connecting seat 5 are respectively located on both sides of the fixing seat 1, and the connecting seat 5 and the punching die 4 are connected through the sliding shaft 6, and the sliding shaft 6 is slidably matched with the sliding shaft hole 2, The power output end of the driving element 3 is connected to the connecting seat 5, and the punching die 4 can be pushed by the driving element 3 to cooperate with the mold base to cut off the packaging bag. The punching die 4 includes a punching part 7, and each There are two arc corners 8, and in this specific embodiment, the arc corners 8 are rounded corners, so the shape of the four corners of the packaging bag is arc-shaped. Of course, according to the needs of customers, the punching can also be changed. The shapes of the arc angles 8 on both sides of the broken part 7 can also be punched out of other shapes for the packaging bag, such as elliptical arcs and the like.

As shown in the figure, in order to facilitate processing and reduce processing costs, a knife seat 9 is provided on one side of the fixed seat 1, the die 4 is fixed on the knife seat 9, the sliding shaft 6 is connected with the knife seat 9, and the mold seat includes The base 10 and the mold part 11 fixed on the base 10 , the fixing base 1 is connected with the base 10 .

In order to better cooperate with the mold part 11 and to guide the punching die 4 for punching smoothly, guide blocks are provided on both sides of the punching part 7 .

The working principle of this mechanism is as follows. When the cylinder moves, it pushes the connecting seat 5 to move, and the connecting seat 5 drives the punching die 4 to move through the sliding shaft 6. The punching die 4 cooperates with the die base to break the packaging bag strip 12 between the punching die 4 and the die base. , the bottom end of the packaging bag strip 12 after punching has two rounded corners, the packaging bag strip 12 moves down, and the die 4 is punched again, and a complete packaging bag is punched out and falls, and the packaging bag The four corners are all rounded corners, and now the lower end of the packaging bag strip 12 will be punched out of two rounded corners, and then the die 4 is returned, the packaging bag strip 12 moves down, and the next cycle begins.

The above are only illustrations and descriptions of some preferred embodiments of the utility model, but the implementation of the utility model is not limited by the above examples, as long as it achieves the technical effect of the utility model by basically the same means, it should be Belong to the protection scope of the utility model.

Claims (6)

1. The fillet cutting device for packaging bags is characterized in that it includes a fixed seat, which is provided with a sliding shaft hole, a mold seat and a driving element, a punching die is provided on one side of the fixed seat, and a connecting seat is provided on the other side, and the connection The seat and the punching die are connected through a sliding shaft, and the sliding shaft is slidably matched with the sliding shaft hole, and the power output end of the driving element is connected with the connecting seat, and the punching die can be pushed by the driving element to cooperate with the die base to cut off the packaging bag, The punching die includes a punching part, and two arc angles are respectively arranged on both sides of the punching part. 2. The device for cutting rounded corners of packaging bags according to claim 1, characterized in that: the arc corners are rounded corners. 3 . The packaging bag fillet cutting device according to claim 1 , wherein a knife seat is provided on one side of the fixed seat, the die is fixed on the knife seat, and the sliding shaft is connected to the knife seat. 4 . 4. The packaging bag fillet cutting device according to claim 1, characterized in that: the driving element is an air cylinder. 5. The packaging bag fillet cutting device according to claim 1, characterized in that: guide blocks are provided on both sides of the punching part. 6 . The packaging bag fillet cutting device according to claim 1 , wherein the mold base includes a base and a mold portion fixed on the base, and the fixing base is connected to the base. 7 .

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