CN218749634U

CN218749634U - Packaging bag film folding device

Info

Publication number: CN218749634U
Application number: CN202222652309.1U
Authority: CN
Inventors: 倪银连; 饶国锋
Original assignee: Foshan Julang Intelligent Packaging Equipment Co ltd
Current assignee: Foshan Julang Intelligent Packaging Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-28
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a device is converted into to wrapping bag membrane, comprises a workbench, the workstation is equipped with defeated book mechanism, defeated output of rolling up the mechanism is equipped with converts into the mechanism, be equipped with the hot melt sword behind the mechanism of converting into, be equipped with cutting mechanism behind the hot melt sword, cutting mechanism includes cutting motor and cutting knife, be equipped with the guided way on the workstation, the drive end setting of cutting motor is in the guided way, cutting knife both ends and guided way swing joint, the cutting knife is equipped with the chain towards the one end of cutting motor, the other end of chain and the drive end fixed connection of cutting motor, cutting motor drive cutting knife back and forth movement on the guided way, be equipped with the inductor that is used for perception hot melt to seal on the guided way, inductor and cutting mechanism electric connection. Through increasing the shaping cutting process at hot melt sword back process, and be equipped with the inductor that the perception hot melt sealed on cutting mechanism, response hot melt department cuts, makes its excision more accurate, reduces the damage of wrapping bag, increases production efficiency.

Description

Packaging bag film folding device

Technical Field

The utility model relates to a wrapping bag preparation technical field especially relates to a device is converted into to wrapping bag membrane.

Background

The packing bag is a bag for packing various articles, is widely used in daily life and industrial production, and comprises a plastic packing bag and a paper packing bag, wherein the plastic packing bag is widely applied due to low cost and difficult breakage. The plastic packaging bag is usually manufactured by plastic packaging bag films, during manufacturing, the packaging bag films need to be folded, the bottom after folding can support objects, then the packaging bag films formed after folding are sealed in a hot pressing mode, the interval between the sealing positions is set according to the specific packaging bag width requirement, and after hot pressing is completed, the packaging bag films are cut according to the hot pressing interval to obtain a plurality of packaging bags.

The existing packaging bag film is cut, folded and pulled by workers during manufacturing, and hot-pressed and sealed, so that time and labor are wasted, and the precision is greatly deviated.

Utility model application number CN202022566188.X discloses a mechanism of converting into of packaging bag membrane, through converting into at machinery, the hot pressing seals integrated into one piece, but still need carry out the manual work with the packaging film after the hot pressing and tailor, separate, waste time and energy, and can strengthen the damage to the wrapping bag in artificial separation process, reduce the efficiency of production.

Disclosure of Invention

To the problem among the above-mentioned prior art, the utility model provides a device is converted into to wrapping bag membrane increases and tailors the process, makes the wrapping bag, converts into shaping separation integrated into one piece, increases and reduces follow-up processing, improves production efficiency, the utility model discloses a specific embodiment as follows:

the utility model provides a packaging bag film folding device, which comprises a workbench, wherein the workbench is provided with a coil conveying mechanism for conveying materials, the output end of the coil conveying mechanism is provided with a folding mechanism, a hot melting knife for sealing bags is arranged behind the folding mechanism, and a cutting mechanism is arranged behind the hot melting knife; the cutting mechanism comprises a cutting motor and a cutting knife, a guide rail is arranged on the workbench, the driving end of the cutting motor is arranged in the guide rail, the two ends of the cutting knife are connected with the guide rail in a sliding mode, the driving end of the cutting motor is connected with a chain in a transmission mode, one end, facing the guide rail, of the cutting knife is fixedly connected with the chain, and the cutting motor drives the cutting knife to reciprocate up and down on the guide rail.

Further, still include the PLC controller, be equipped with the inductor that is used for monitoring hot melt sealing temperature on the guided way, the PLC controller and inductor and cutting mechanism electric connection.

Furthermore, the folding mechanism comprises a feed inlet, and the cross section of the feed inlet is an auxiliary folding triangle.

Furthermore, the folding mechanism further comprises two folding rollers, wherein one folding roller is provided with a roller motor, and the two rollers are abutted.

Furthermore, the feed inlet is provided with a roller, the roller is abutted against the middle of the packaging bag film to form a crease, so that the roller assists in folding the packaging bag, and the edge of the roller is a sharp corner.

Furthermore, a dust remover is arranged at the feed inlet.

Furthermore, a material conveying plate is horizontally arranged between the hot melting knife and the cutting mechanism, one end of the material conveying plate is fixed to the lower portion of the hot melting knife, and the other end of the material conveying plate is fixed to the lower portion of the cutting mechanism.

The utility model has the advantages that: the utility model discloses a set up the supplementary gyro wheel of converting into on the workstation, make the packaging bag membrane convert into more accurate, increase dust collector at the feed inlet simultaneously, prevent in the production dust entering packaging bag in, influence the later stage and use, process increases shaping cutting process after the hot melt sword simultaneously, and be equipped with the inductor that the perception hot melt sealed on cutting mechanism, response hot melt department cuts, it is more accurate to make it amputate, reduce the damage of wrapping bag, increase production efficiency.

Drawings

Fig. 1 is a schematic view of an overall structure of a packaging bag film folding device provided by the present invention;

fig. 2 is a schematic cross-sectional view of a packaging bag film folding device provided by the present invention;

fig. 3 is a top view of a packaging bag film folding device provided by the present invention.

Reference numerals: 1-workbench, 11-guide rail, 2-coil conveying mechanism, 21-packaging bag film, 3-folding mechanism, 31-feed inlet, 32-folding roller, 321-roller motor, 33-dust remover, 34-roller, 4-hot melting knife, 5-cutting mechanism, 51-cutting knife, 52-cutting motor, 53-inductor and 6-material conveying plate.

Detailed Description

In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1-3, a packaging bag film folding device includes a workbench 1, the workbench 1 is provided with a roll conveying mechanism 2, an output end of the roll conveying mechanism 2 is provided with a folding mechanism 3, a hot melting knife 4 is provided behind the folding mechanism 3, a cutting mechanism 5 is provided behind the hot melting knife 4 for facilitating cutting and forming after hot melting, the cutting mechanism 5 includes a cutting motor 52 and a cutting knife 51, the workbench 1 is provided with a guide rail 11, the cutting motor 52 is arranged in the guide rail 11, two ends of the cutting knife 51 are movably connected with the guide rail 11, one end of the cutting knife 51 facing the cutting motor 52 is provided with a chain, the chain is fixedly connected with one end of the cutting knife 51, the other end of the chain is fixedly connected with a driving end of the cutting motor 52, the cutting motor 52 rotates to drive the chain to raise the cutting knife 51, after the motor reaches a top, the motor rotates reversely, the cutting knife 51 descends to drive the cutting knife 51 to drive the cutting motor 51 to move back and forth on the guide rail 11, the device is further provided with a PLC controller, a temperature is monitored by a sensor 53, when a temperature on the packaging bag reaches a preset value, an electric signal is sent to the PLC controller to control the cutting knife 51 to accurately cut the cutting motor, so that the cutting knife 51.

In this embodiment, the folding mechanism 3 includes a feeding hole 31, the cross section of the feeding hole 31 is designed to be a triangle for assisting in folding, so that the packaging bag film 21 gradually narrows through the feeding hole to achieve the purpose of folding, the folding mechanism 3 further includes two folding rollers 32, one of the folding rollers 32 is provided with a roller motor 321, the two folding rollers 32 are arranged in a butting manner, when the roller motor 321 drives one of the folding rollers 32 to move, the other roller will rotate along with the roller motor, and when the initially folded packaging bag film 21 passes through the folding roller 32, the initially folded packaging bag film can be further folded.

In the embodiment, a roller 34 for assisting folding is arranged at the feed opening 31 of the folding mechanism 3, the edge of the roller 34 is abutted against the packaging bag film 21, the edge of the roller 34 is in a sharp corner shape, when the packaging bag film 21 enters the feed opening 31 through the roller 34, a crease is formed on the packaging bag film 21, so that the packaging bag film 21 is not easy to turn over or fold incompletely when entering the feed opening 31, meanwhile, a dust remover 33 is arranged at the feed opening 31 of the packaging bag film 21, during the folding process, the machine operates, dust is difficult to enter the packaging bag film 21, after the sealing, cleaning is performed, time and labor are wasted, before the folding, a dust remover 33 is arranged at an inlet, the packaging bag film 21 is subjected to dust removal before the folding, and the phenomenon that dust exists in the packaging bag film 21 after the packaging bag film 21 is formed is effectively prevented.

In this embodiment, a material conveying plate 6 is horizontally arranged between the hot melting knife 4 and the cutting mechanism 5, one end of the material conveying plate 6 is fixed on the lower portion of the hot melting knife 4, the other end of the material conveying plate 6 is fixed on the lower portion of the cutting mechanism 5, and after the packaging bag film 21 is subjected to hot melting, a drying process is conveniently carried out on the hot melting position of the packaging bag film 21, so that better cutting of the next process is facilitated.

In particular implementation, the utility model discloses process increases a cutting process after hot melt sword 4, is equipped with the inductor 53 of response hot melt department temperature simultaneously on cutting mechanism 5, and more accurate cutting the packaging bag membrane 21 after the hot melt has set up a dust remover 33 at the feed inlet 31 of converting into mechanism 3 simultaneously, effectively prevents to convert into the phenomenon that has the dust in the back packaging bag.

The use of the invention is not limited to the examples described above, but modifications and alterations will occur to those skilled in the art in light of the foregoing description, all of which are intended to be within the scope of the appended claims.

Claims

1. A packaging bag film folding device comprises a workbench (1), wherein the workbench (1) is provided with a coil conveying mechanism (2) for conveying materials, the output end of the coil conveying mechanism (2) is provided with a folding mechanism (3), and a hot melting knife (4) for sealing bags is arranged behind the folding mechanism (3), and is characterized in that a cutting mechanism (5) is arranged behind the hot melting knife (4);

cutting mechanism (5) are including cutting motor (52) and cutting knife (51), be equipped with guided way (11) on workstation (1), the drive end setting of cutting motor (52) is in guided way (11), cutting knife (51) both ends and guided way (11) sliding connection, the drive end transmission of cutting motor (52) is connected with the chain, the cutting knife towards the one end of guided way (11) with chain fixed connection makes cutting motor (52) drive cutting knife (51) reciprocating motion from top to bottom in guided way (11).

2. The packaging bag film folding device according to claim 1, further comprising a PLC controller, wherein the guide rail (11) is provided with a sensor (53) for monitoring a hot melt sealing temperature, and the PLC controller is electrically connected to the sensor (53) and the cutting mechanism (5).

3. A pouch film folding device as claimed in claim 1, wherein said folding mechanism (3) comprises a feeding opening (31), and the cross section of said feeding opening (31) is triangular for assisting folding.

4. A wrapping bag film folding apparatus as claimed in claim 2, wherein said folding mechanism (3) further comprises two folding rollers (32), one of said folding rollers (32) being provided with a roller motor, and said two rollers being disposed in abutment with each other.

5. A pouch film folding device as claimed in claim 3, wherein said feed opening is provided with a roller (34), said roller (34) is pressed against the middle of the pouch film (21) to form a crease, so that the roller assists in folding the pouch, and the edge of said roller (34) is pointed.

6. A packaging film folding device as claimed in claim 3, characterized in that a dust remover (33) is provided at the feed opening (31).

7. The packaging bag film folding device according to claim 1, wherein a material conveying plate (6) is horizontally disposed between the hot melting knife (4) and the cutting mechanism (5), one end of the material conveying plate (6) is fixed to the lower portion of the hot melting knife (4), and the other end of the material conveying plate (6) is fixed to the lower portion of the cutting mechanism (5).