A sleeve label film shrink packaging system
A shrink packaging and sleeve labeling technology, applied in the direction of packaging, wrapping paper, wrapping paper shrinkage, etc., can solve the problems of incomplete wrapping products and the upward movement of sleeve labeling film, so as to achieve the effect of good wrapping product quality and uniform shrinkage.
Active Publication Date: 2016-03-02
GUANGXI WUZHOU DOUBLE COIN IND CO LTD
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Problems solved by technology
[0003] In order to overcome the problem that the sleeve label film shrinks asynchronously when the sleeve label film heat shrinks in the existing packaging system, which causes the sleeve label film to move up, thereby resulting in the incompleteness of the packaged product, the present invention aims to provide a sleeve label film shrink packaging system, which The shrink wrapping system can ensure that the sleeve label film shrinks synchronously and evenly, improving the quality of wrapped products
Method used
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[0030] A sleeve label film shrink packaging system, such as Figure 1-3 As shown, it includes product conveyor belt 1, automatic slitting and sleeve labeling machine 2, sleeve label film product 3, sleeve label film beating device 4, sleeve label film synchronous limit device 5, sleeve label film two-way hot air positioning device 6, the second An asynchronous differential conveyor belt 7, a second asynchronous differential conveyor belt 8 and an adjustable inner circulation hot air shrinking furnace 9.
[0031] The product conveyor belt 1 is composed of a crawler conveyor belt driven by a power mechanism; the fully automatic cutting and sleeve labeling machine 2 is arranged directly above the product conveyor belt 1, and is automatically cut by the sleeve label film automatic identification system and the sleeve label film. Cutting system constitutes; The sleeve label film product 3 refers to the product that has been put on the sleeve label film but not in a heat-shrinkable ...
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The invention discloses a labeling film shrink packaging system and aims to solve the problem of asynchronous shrinkage of labeling films of to-be-labeled products. The labeling film shrink packaging system comprises a product conveyer belt, a labeling machine, a labeling film beating device, a two-way hot-air preshrinking positioning device, a synchronous limiting device, a delivery mechanism and a hot-air shrink oven, wherein the labeling machine is used for sleeving the labeling films on products, the two-way hot-air preshrinking positioning device is used for performing preshrink positioning on the labeling films of the to-be-labeled products, and a hot-air outlet is higher than the upper surface of the product conveyer belt; the synchronous limiting device is arranged on the back side of the labeling film beating device and used for limiting upward movement of the labeling films; the delivery mechanism is in butt joint with the product conveyer belt and used for delivering the products, so that the to-be-labeled products are delivered on the delivery mechanism with rotation; and the hot-air shrink oven is provided with a channel for accommodating the products delivered by the delivery mechanism and used for heating the to-be-labeled products, so that the labeling films shrink and are fixed on the products. According to the labeling film shrink packaging system, the even shrink of the labeling films is guaranteed, and the product packaging quality is improved.
Description
technical field [0001] The invention relates to the field of packaging equipment, in particular to a sleeve label film shrink packaging system. Background technique [0002] Since the bowl-packed product is a flat-bottomed conical object, the sleeve label film needs to enter the shrinking process after the product is covered. When entering a high-temperature environment, the plastic sleeve label film begins to shrink when heated. Since the wrapped object is a cone-shaped object , the bottom of the plastic sleeve film is in contact with the product, and the upper part is more exposed. Both the inside and outside of the plastic sleeve film on the upper part can quickly contact the hot air. The closer the plastic sleeve film is to the bottom, the slower the hot air comes into contact, so The upper part shrinks faster than the bottom part, causing the plastic sleeve label film to move upward along the cone when heat shrinking, and the wrapped product is incomplete. Contents of...
Claims
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IPC IPC(8): B65B53/06
Inventor 许淑清王静芝李志清石小伟黎志军
Owner GUANGXI WUZHOU DOUBLE COIN IND CO LTD