The packaging of special-shaped lollipops currently on the market is mostly pillow-type packaging with three-sided or four-side sealing. Although this pillow-type packaging method can realize the sealed packaging of the
sugar body, it ensures the hygienic requirements of the candy and prolongs the life of the candy.
shelf life, but its packaging is too old-fashioned and lacks novelty, which makes it difficult for consumers to generate continuous enthusiasm for consumption.
In order to get rid of the singleness of packaging for special-shaped lollipop candies, packaging equipment manufacturers have designed and manufactured packaging machines that can twist and pack special-shaped lollipops through continuous exploration and innovation. However, there are still some problems in actual production and use. On the one hand, in the current machine, the twisting operation of the packaging film wrapped on the
sugar body is completed by the twisting hands in the twisting unit. There is only one set, which can be moved and fixed on the
fuselage. The candy is transported from the wrapping paper to the twisting
station until the final blanking is completed through the gripper plate with multiple pairs of
grippers on it. If the twisting hands fixed on the
fuselage are compatible, the gripper plate needs to stop at the kink
station to give the kink unit a certain amount of time to complete the kink operation. For this reason, a device for driving the gripper disc to run The intermittent mechanism of this kind of intermittent mechanism is easy to generate
mechanical vibration during the operation of the machine, thus restricting the running speed of the machine, and has the defects of slow machine running speed and low production efficiency; There are two gears, the root of the twist hand is provided with a gear, and the two twist hand teeth are respectively meshed with the two sides of the twist hand opening and closing rack shaft. The opening and closing of the twist hand is driven by the twist hand opening and closing rack shaft during work. During
processing and manufacturing, due to the
irregular shape of the twisted
handle, special fixtures and some special processes are often required to process the gear teeth at the root of the twisted
handle, which is very inconvenient to manufacture and has the defects of complex structure and difficult
processing; on the other hand, due to the machine The upper twisting hand grabs the packaging film of the candy stick as a pinching action. In order to make the packaging film tight when the twisting hand is working, a groove that can accommodate the candy stick is usually arranged on the twisting hand pinching paper surface. Every time you pinch the packaging film, you should be able to accommodate the candy stick into the groove, otherwise it will not only cause the phenomenon that the candy stick can be twisted out of the candy body directly by twisting your hands, but also the clamping force on the packaging film will be too small. Slipping occurs between the gripping surface of the twisting hand, resulting in the phenomenon that the twisting is not tight and the bag is easy to open. There are defects such as unreasonable structure and poor kink effect. In order to ensure the sealing performance of the sugar bag after kink, the kink part is set on the machine. A hot
air heating device that can heat the packaging film, but because the hot air flow sent by the hot
air heating device loses heat quickly and has a large calorific value loss, it is difficult for its calorific value to reach the
melting temperature required by the packaging film in practical applications, so the twisted packaging The sealing performance of the final product is not satisfactory, and there are defects of poor sealing and unreasonable structure.