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CN-224210700-U - Hot-melting compound sealing device of full-automatic bag making machine

CN224210700UCN 224210700 UCN224210700 UCN 224210700UCN-224210700-U

Abstract

The utility model discloses a hot-melting compound type sealing device of a full-automatic bag making machine, which comprises an L-shaped connecting plate, wherein a hot-pressing sealing frame is fixedly connected to the left side of the top of the L-shaped connecting plate, a folding guide plate is fixedly connected to the right side of the top of the L-shaped connecting plate, an adhesive tape box is fixedly connected to the right side of the rear part of the folding guide plate, threaded holes are formed in the rear side of the inner wall of the L-shaped connecting plate in an equidistant penetrating manner, so that a vertically conveyed hot-melting kraft tape can be folded outside a paper bag sealing position, the hot-melting kraft tape can be automatically folded and covered on the paper bag sealing position in the paper bag conveying process, manual attaching operation of workers is not needed, the processing efficiency and the practicability are greatly improved, the adhesive layer is melted after the hot-melting kraft tape at the paper bag sealing position is heated, the adhesive tape penetrates the surface of a material through pressure, and physical adhesion is formed after cooling, and the paper bag can be automatically sealed, and the processing efficiency is further improved.

Inventors

  • SHEN WENYAN
  • LIN SHANGGUI

Assignees

  • 江西楷恒智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (7)

  1. 1. The utility model provides a full-automatic system bag machine's hot melt combined type closing device, includes L type connecting plate (1), its characterized in that, L type connecting plate (1) top left side fixedly connected with hot pressing seal frame (2), folding deflector (3) of L type connecting plate (1) top right side fixedly connected with, folding deflector (3) rear portion right side fixedly connected with sticky tape box (4), L type connecting plate (1) inner wall rear side equidistance link up and be equipped with screw hole (5), folding deflector (3) inner wall left side is dug and is equipped with V type and rolls over groove (6).
  2. 2. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 1, wherein the right side of the adhesive tape box (4) is provided with a tape outlet (7), the folding guide plate (3) is specifically of a trapezoid groove plate-shaped structure, and a connecting shaft (8) is arranged between the inner walls of the adhesive tape box (4) in a penetrating way through a bearing.
  3. 3. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 2, wherein a rotating disc (9) is sleeved and fixed on the outer wall of the connecting shaft (8), a hot-melt kraft tape (10) is wound on the outer wall of the rotating disc (9), and a guide roller (11) is connected to the corner of the inner wall of the tape box (4) through a bearing.
  4. 4. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 3, wherein the hot-press sealing frame (2) comprises a groove plate (12) and a telescopic cylinder (13), the middle part of the top side of the groove plate (12) is fixedly connected with the telescopic cylinder (13), the fixed end of the telescopic cylinder (13) stretches into the groove plate (12), and the movable end is connected with an L-shaped lifting plate (14).
  5. 5. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 4, wherein a rotating shaft (15) is connected to the rear side of the inner wall of the L-shaped lifting plate (14) at equal intervals through a bearing, a rubber sleeve (16) is fixedly sleeved on the outer wall of the rotating shaft (15), and a hot-melt pipe (17) is connected to the left side of the rotating shaft (15) at equal intervals.
  6. 6. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 5, wherein the hot-melt pipe (17) comprises a fixed shaft (18) and a limiting ring (19), the limiting rings (19) are respectively sleeved and fixed on the outer walls of the two ends of the fixed shaft (18), and the rear end of the fixed shaft (18) is fixedly connected with the rear side of the inner wall of the L-shaped lifting plate (14).
  7. 7. The hot-melt composite sealing device of the full-automatic bag making machine according to claim 6, wherein the front side of the limiting ring (19) at the rear side is annularly and equidistantly connected with an electric heating pipe (20), the front end of the electric heating pipe (20) is fixedly connected with the rear side of the limiting ring (19) at the front side, a high-temperature cloth (21) is fixedly coated on the outer side of the limiting ring (19), and the inner side of the high-temperature cloth (21) is fixedly attached to the outer side of the electric heating pipe (20).

Description

Hot-melting compound sealing device of full-automatic bag making machine Technical Field The utility model relates to the technical field of bag making machine sealing, in particular to a hot-melting compound sealing device of a full-automatic bag making machine. Background Paper bags are common containers for packaging articles, are usually made of paper or similar materials, form a bag-shaped structure, have the characteristics of portability, environmental protection and easy biodegradation, and along with the deep awareness of environmental protection, many cities start to be prohibited from plastic, so that people are encouraged to carry environment-friendly bags when shopping, and some merchants such as dessert bread, express fast food, beverages, clothing and the like can provide paper bags instead of plastic bags, so that the paper bags are widely used in many industries and applications, and in order to prevent external factors such as air, moisture, dust and the like from entering the bags, ensure that products in the bags cannot be accidentally leaked or damaged in the transportation or storage process, ensure the integrity and safety of the products, and generally need to seal the paper bags; in the prior art, the traditional sealing mode is mostly manual or adopts an automatic sealing machine to seal, wherein the manual sealing mode has higher labor intensity and lower production efficiency, and partial paper bags possibly have the problems of leakage sealing or non-tight sealing and the like when workers work for a long time, so that the sealing quality of the paper bags is reduced, the efficiency is improved when the sealing machine is used for sealing, but the sealing technology is mostly adopted when the paper bags are sealed, the glue is coated at the sealing positions of the paper bags in advance manually, and the processing efficiency is greatly reduced. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model Aiming at the problems in the related art, the utility model provides a hot-melting compound sealing device of a full-automatic bag making machine, so as to overcome the technical problems in the prior art. For this purpose, the utility model adopts the following specific technical scheme: The utility model provides a full-automatic system bag machine's hot melt combined type closing device, includes L type connecting plate, L type connecting plate top left side fixedly connected with hot pressing seal frame, L type connecting plate top right side fixedly connected with folding deflector, folding deflector rear portion right side fixedly connected with sticky tape box, L type connecting plate inner wall rear side equidistance link up and is equipped with the screw hole, folding deflector inner wall left side is dug and is equipped with V type and rolls over the groove. Preferably, the right side of the adhesive tape box is provided with a tape outlet, the folding guide plate is specifically in a trapezoid groove plate-shaped structure, and a connecting shaft is arranged between the inner walls of the adhesive tape box in a penetrating way through a bearing. Preferably, a rotating disc is fixedly sleeved on the outer wall of the connecting shaft, a hot-melt kraft tape is wound on the outer wall of the rotating disc, and a guide roller is connected to the corner of the inner wall of the tape box through a bearing. Preferably, the hot-pressing sealing frame comprises a groove plate and a telescopic cylinder, wherein the middle part of the top side of the groove plate is fixedly connected with the telescopic cylinder, the fixed end of the telescopic cylinder extends into the groove plate, and the movable end of the telescopic cylinder is connected with an L-shaped lifting plate. Preferably, the rear side of the inner wall of the L-shaped lifting plate is connected with a rotating shaft through a bearing at equal intervals, a rubber sleeve is sleeved and fixed on the outer wall of the rotating shaft, and a hot melting pipe is connected to the left side of the rotating shaft at equal intervals. Preferably, the hot melting pipe comprises a fixed shaft and limiting rings, wherein the limiting rings are respectively sleeved and fixed on the outer walls of the two ends of the fixed shaft, and the rear end of the fixed shaft is fixedly connected with the rear side of the inner wall of the L-shaped lifting plate. Preferably, the electric heating pipes are connected to the rear side of the limiting ring at annular equal intervals, the front ends of the electric heating pipes are fixedly connected to the front side of the limiting ring, high-temperature cloth is fixedly coated on the outer side of the limiting ring, and the inner side of the high-temperature cloth is fixedly attached to the outer side of the electric heating pipes. The hot-melt kraft paper tape conveying device has the beneficial effects that the hot-melt kraft paper ta