Plastic folding bottom bag semi-automatic bottom sealing equipment

Abstract

The present invention involves a plastic folding bottom bag semi -automatic foundation equipment, which involves the technology field of packaging bag production equipment, including: racks, support molds, thermal pressure molds and drivers;The driver is also installed on the rack that drives the driving mechanism to drive the heat pressure mold; when the support mold is in the setting station, manually manually put the plastic bottom bag in the support mold of the support mold.Above, when the bottom of the support mold movement to the thermal pressure station, the bottom of the plastic folding bag cover was just driven by the support mold to the front of the thermal pressure mold.The method of heating makes the bottom of the plastic folding bottom bag.The present invention has the effect of stable structure, improving the foundation efficiency, convenient and safe operation of plastic folding base bags.

Description

technical field

[0001] The invention relates to the technical field of packaging bag making equipment, in particular to a semi-automatic bottom sealing equipment for plastic folding bottom bags. Background technique

[0002] Folding bottom bag is a common packaging bag on the market at present. It is mainly made of paper and plastic. The folding bottom bag itself is made of a rectangular material, and then the bottom of the folding bottom bag is glued. seal to form figure 1 In the semi-finished product 101, the semi-finished product 101 is combined with the crease (shown by the dotted line), and then processed and formed on the bottom of the semi-finished product 101. When the material of the folded bottom bag is paper, it is sealed and bonded by glue), so that figure 1 Finished product 102 in .

[0003] At present, the process of processing the above-mentioned semi-finished product 101 into the finished product 102 is basically done manually, and the specific operations ...

Examples

Embodiment 1

[0042] refer to figure 2 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention, comprising: a frame 1, a supporting mold 2, a hot pressing mold 3 and a driving mechanism 4.

[0043] There are two supporting molds 2 movable on the frame 1, and the driving mechanism 4 is also installed on the frame 1. The driving mechanism 4 drives the hot-pressing mold 3 to lift; The bag cover is placed on the support mold 2. When the support mold 2 moves to the hot pressing station, the bottom of the plastic folding bottom bag cover is just driven by the support mold 2 to directly below the hot pressing mold 3. When the hot pressing mold 3 falls to the lowest position, it passes Pressing and heating make the bottom of the plastic fold-bottom bag cover stick.

[0044] The supporting mold 2, the hot pressing mold 3, and the driving mechanism 4 are provided with 2 sets and are respectively arranged on different sides of the frame 1. In ot...

Embodiment 2

[0057] refer to Figure 5 and Image 6 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention. The difference from Embodiment 1 is that the inner side wall of the frame 1 is provided with a chute rail 14, and the bottom side of the support mold 2 is provided with a sliding rod 25. The end of the sliding rod 25 away from the supporting mold 2 is horizontally slidably assembled with the chute rail 14, and a pulley 26 is arranged between the end of the sliding rod 25 and the chute rail 14. to move horizontally.

[0058] The chute rail 14, the sliding rod 25 and the pulley 26 cooperate with each other, so that the support mold 2 can be horizontally slid and assembled on the frame 1. When the support mold 2 is covered with a plastic folding bottom bag, the support mold 2 should be slid to the outside of the frame 1 That’s it (at the set-up station), and then push the supporting mold 2 inside the frame 1 until the supporting ...

technical field

[0001] The invention relates to the technical field of packaging bag making equipment, in particular to a semi-automatic bottom sealing equipment for plastic folding bottom bags. Background technique

[0002] Folding bottom bag is a common packaging bag on the market at present. It is mainly made of paper and plastic. The folding bottom bag itself is made of a rectangular material, and then the bottom of the folding bottom bag is glued. seal to form figure 1 In the semi-finished product 101, the semi-finished product 101 is combined with the crease (shown by the dotted line), and then processed and formed on the bottom of the semi-finished product 101. When the material of the folded bottom bag is paper, it is sealed and bonded by glue), so that figure 1 Finished product 102 in .

[0003] At present, the process of processing the above-mentioned semi-finished product 101 into the finished product 102 is basically done manually, and the specific operations ...

Examples

Embodiment 1

[0042] refer to figure 2 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention, comprising: a frame 1, a supporting mold 2, a hot pressing mold 3 and a driving mechanism 4.

[0043] There are two supporting molds 2 movable on the frame 1, and the driving mechanism 4 is also installed on the frame 1. The driving mechanism 4 drives the hot-pressing mold 3 to lift; The bag cover is placed on the support mold 2. When the support mold 2 moves to the hot pressing station, the bottom of the plastic folding bottom bag cover is just driven by the support mold 2 to directly below the hot pressing mold 3. When the hot pressing mold 3 falls to the lowest position, it passes Pressing and heating make the bottom of the plastic fold-bottom bag cover stick.

[0044] The supporting mold 2, the hot pressing mold 3, and the driving mechanism 4 are provided with 2 sets and are respectively arranged on different sides of the frame 1. In ot...

Embodiment 2

[0057] refer to Figure 5 and Image 6 , is a semi-automatic bottom sealing device for plastic folding bottom bags disclosed in the present invention. The difference from Embodiment 1 is that the inner side wall of the frame 1 is provided with a chute rail 14, and the bottom side of the support mold 2 is provided with a sliding rod 25. The end of the sliding rod 25 away from the supporting mold 2 is horizontally slidably assembled with the chute rail 14, and a pulley 26 is arranged between the end of the sliding rod 25 and the chute rail 14. to move horizontally.

[0058] The chute rail 14, the sliding rod 25 and the pulley 26 cooperate with each other, so that the support mold 2 can be horizontally slid and assembled on the frame 1. When the support mold 2 is covered with a plastic folding bottom bag, the support mold 2 should be slid to the outside of the frame 1 That’s it (at the set-up station), and then push the supporting mold 2 inside the frame 1 until the supporting ...

Images