CN-224198063-U - Anti-adhesion device for coiled film of packaging machine

Abstract

The utility model discloses a film rolling anti-adhesion device of a packaging machine, which relates to the technical field of packaging machines and comprises two vertical plates which are vertically arranged at intervals, wherein an unreeling roller for unreeling a film layer is arranged between the two vertical plates, a rotating shaft is arranged below the unreeling roller, a scraping plate for preventing film layer adhesion is arranged in the middle of the rotating shaft, the tail end of the scraping plate extends upwards to the unreeling front side of the unreeling roller, two ends of the rotating shaft are respectively connected with the vertical plates, and a driving mechanism for driving the rotating shaft to rotate is further arranged on the vertical plate on any side. According to the utility model, the scraping plate and the driving mechanism capable of adjusting the scraping plate are arranged, so that the problem of packaging waste caused by adhesion in the unreeling process of the rolled film is effectively prevented, and the packaging effect is remarkably improved.

Inventors

• CHENG YONGBO
• Cai Dufu
• ZHANG ZHICHENG
• YAN WENHAI

Assignees

• 福建省晋江福源食品有限公司

Dates

Publication Date

20260505

Application Date

20250513

Claims (5)

1. 1. The film rolling anti-adhesion device of the packaging machine is characterized by comprising two vertical plates which are vertically arranged at intervals, an unreeling roller for unreeling a film layer is arranged between the two vertical plates, a rotating shaft is arranged below the unreeling roller, a scraping plate for preventing film layer adhesion is arranged in the middle of the rotating shaft, the tail end of the scraping plate extends upwards to the unreeling front side of the unreeling roller, two ends of the rotating shaft are respectively connected with the vertical plates, and a driving mechanism for driving the rotating shaft to rotate is further arranged on the vertical plate on any side.
2. 2. The roll film anti-adhesion device of the packaging machine according to claim 1, wherein the scraping plate comprises a scraping body part fixedly connected with the rotating shaft and a scraping blade part arranged at the tail end of the scraping body part, and the scraping blade part is obliquely arranged relative to the scraping body part.
3. 3. The roll film anti-blocking device of a packaging machine according to claim 1, wherein the scraper portion is spade-shaped or rectangular, and the width of the scraper portion is larger than the width of the scraper portion.
4. 4. The wrapping film anti-adhesion device of a packaging machine according to any one of claims 1 to 3, wherein the driving mechanism comprises a worm wheel arranged on the rotating shaft, a mounting seat fixedly arranged above the worm wheel, a worm penetrating through the mounting seat and meshed with the worm wheel, and a hand wheel for driving the worm to rotate.
5. 5. The roll film anti-adhesion device of a packaging machine according to claim 1, wherein two mounting plates which are vertically arranged at intervals are arranged on one side of the vertical plate, guide rollers for guiding a film layer are arranged between the two mounting plates, regulating blocks are arranged at two ends of the guide rollers, regulating grooves for the regulating blocks to enter are formed in the middle parts of the two mounting plates, springs are fixedly arranged on the top wall of each regulating groove, and the tail ends of the springs are fixedly connected with the top surfaces of the regulating blocks.

Description

Anti-adhesion device for coiled film of packaging machine Technical Field The utility model relates to the technical field of packaging machines, in particular to a roll film anti-adhesion device of a packaging machine. Background As a snack food which is widely favored, the improvement of the packaging technology of the puffed food is always the key point of industry development. The puffing vertical type packaging machine is used as a common puffing food packaging device, is widely applied to the food industry, and particularly can realize a high-efficiency and rapid packaging process when packaging puffing products. The structure of the existing puffing vertical type packaging machine is generally composed of a material supply system, a film rolling conveying system, a sealing system, a cutting system, a control system and the like. The film rolling conveying system is the core part of the equipment and is responsible for pulling, flattening and sealing the packaging film coiled material. In use, the rolled film is generally large and covered on packaging materials after mechanical stretching, so that the packaging process is finished, however, in actual operation, due to the fact that the rolled film is large and thick, in the rolling process of the rolled film, the phenomenon of adhesion of a film layer occurs due to long-time storage or improper external operation and the like, the adhered part often needs to be separated with large force when being stretched, so that the packaging machine is not smooth in work, particularly when the puffed food is packaged, the stretching of the packaging film needs accurate and soft operation, once the adhesion phenomenon occurs, the packaging efficiency is influenced, the packaging film is possibly torn or bubbles appear, the packaging effect is influenced, even equipment failure or shutdown is caused, and the overall efficiency of the production line is greatly negatively influenced. In view of the above, the present inventors have conducted intensive studies on the above problems, and have made the present invention. Disclosure of utility model The utility model provides a roll film anti-adhesion device of a packaging machine, and aims to solve the problem that adhesion is easy to occur when a roll film of the existing packaging machine is unreeled, so that the packaging effect is affected. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a packagine machine's roll up membrane anti-adhesion device, includes two vertical spaced arrangement's riser, is equipped with the roll of unreeling that is used for unreeling the rete between two above-mentioned riser, and the below of above-mentioned roll of unreeling is equipped with the pivot, and the middle part of above-mentioned pivot is equipped with the scraper blade that is used for preventing the rete adhesion, and the end of above-mentioned scraper blade upwards extends to the front side of unreeling of above-mentioned roll of unreeling, and the both ends of above-mentioned pivot are connected with above-mentioned riser respectively, and still are equipped with on the riser of arbitrary one side and are used for driving above-mentioned pivot pivoted actuating mechanism. Further, the scraper comprises a scraper body fixedly connected with the rotating shaft and a scraper part arranged at the tail end of the scraper body, and the scraper part is obliquely arranged relative to the scraper body. Further, the scraper portion is spade-shaped or rectangular, and the width of the scraper portion is larger than the width of the scraper body portion. Further, the driving mechanism comprises a worm wheel arranged on the rotating shaft, a mounting seat fixedly arranged above the worm wheel, a worm penetrating through the mounting seat and meshed with the worm wheel, and a hand wheel for driving the worm to rotate. Further, one side of the vertical plate is provided with two mounting plates which are vertically arranged at intervals, a guide roller used for guiding the film layer is arranged between the two mounting plates, the two ends of the guide roller are respectively provided with an adjusting block, the middle parts of the two mounting plates are provided with adjusting grooves used for the adjusting blocks to enter, the top wall of each adjusting groove is fixedly provided with a spring, and the tail ends of the springs are fixedly connected with the top surface of each adjusting block. From the above description of the structure of the present utility model, the present utility model has the following advantages: Firstly, the utility model effectively prevents the packaging waste caused by adhesion in the unreeling process of the coiled film by arranging the scraping plate and the driving mechanism capable of adjusting the scraping plate, and when the coiled film unreeling machine is used, the scraping plate can pull the film layer open in adva