Edge sealing system device for packing machine

Abstract

The invention discloses an edge sealing system device for a packing machine. The edge sealing system device comprises an installation base plate. One end of the installation base plate is provided with an upper driving belt pulley assembly and a lower driving belt pulley assembly. The other end of the installation base plate is provided with an upper driven belt pulley assembly and a lower driven belt pulley assembly. An upper belt pressing belt pulley assembly is arranged between the upper driving belt pulley assembly and the upper driven belt pulley assembly. A lower belt pressing belt pulley assembly is arranged between the lower driving belt pulley assembly and the lower driven belt pulley assembly. An edge sealing and film clamping wheel assembly is arranged between the upper belt pressing belt pulley assembly and the lower belt pressing belt pulley assembly. The upper belt pressing belt pulley assembly is connected with an overall lifting screw assembly. The edge sealing system device is free of compression air sources, easy to assemble and maintain and low in cost, products can be produced without stop, sealing and cutting are continuously conducted, firmness of sealing is improved, and stability of sealing and cutting is greatly improved.

Description

technical field [0001] The invention belongs to the field of packaging machines, and in particular relates to a side sealing system device for a packaging machine. Background technique [0002] At present, most of the side sealing systems of packaging machines in the same industry in the market use heating tubes to heat the knife holder and heat the side sealing blades at the same time; for some printing customers, the speed requirements are very high, and continuous sealing and cutting are required. The sealed and cut products are taken away, and continuous use will lead to insufficient heat supply, which will eventually affect the quality of the side seal, cause the seal to be weak, and affect the stability of the overall product shrinkage; and this structure has high manufacturing costs and a relatively complicated structure, which must be provided during work. Compressed air is noisy when used, and the failure rate is high, which causes inconvenience to long-term use. ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the edge sealing systems of packaging machines in the same industry on the market use heating tubes to heat the knife holder and heat the edge sealing blades at the same time; for some printing customers, the The speed requirement is very high, and continuous sealing and cutting is required. The heat of the blade is mainly taken away by the products that are continuously sealed and cut. Continuous use will lead to insufficient heat supply, which will eventually affect the quality of side sealing, resulting in weak sealing and affecting the stability of the overall product shrinkage; and This kind of structure has high manufacturing cost and relatively complex structure. Compressed air must be provided when working, and there is noise during use, and the failure rate is high, which causes inconvenience to long-term use.

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