A demoulding device for hot shrink-wrapped bottles

Abstract

The utility model relates to a kind of membrane stripping devices for glass bottle heat shrinkage packaging dismantling, including control system and conveying device, the conveying device is equipped with the first membrane stripping component, second membrane stripping component, third membrane stripping component and fourth membrane stripping component of corresponding arrangement, the positioning device is equipped on the conveying device;The device is by vacuum suction head, and packaging is sucked up when shearing, so that gap appears between glass bottle product and thermoplastic packaging, so that it is convenient for cutting knife to cut packaging, and glass bottle product is not touched when shearing;Vacuum suction head is retracted after cutting, and thermoplastic packaging after cutting is torn, and subsequent membrane stripping procedure is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of glass bottle heat shrink packaging removal technology, specifically a depaneling device for removing glass bottle heat shrink packaging. Background Technology

[0002] Before transportation, glass bottle products are often arranged and heat-shrink packaged by a heat-sealing packaging machine. When using them, the heat-shrink packaging needs to be removed. Currently, the removal of this packaging is mostly done manually by hand-held scissors. However, manual hand-held scissors are not conducive to automated production. Therefore, automated packaging removal equipment is needed. However, automated equipment is prone to colliding with the glass bottle during cutting. In addition, there is a lack of a device to automatically open the packaging after cutting. Utility Model Content

[0003] The purpose of this invention is to provide a desoldering device for removing heat-shrink packaging from glass bottles, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a film removal device for removing heat-shrink packaging from glass bottles, comprising a control system and a conveying device. The conveying device is equipped with a first film removal component, a second film removal component, a third film removal component, and a fourth film removal component, respectively, and a positioning device. The first, second, third, and fourth film removal components have the same structure, each including a fixed frame and a first film removal cylinder mounted on the fixed frame. The moving end of the first film removal cylinder is connected to a first push plate. A second film removal cylinder is fixed on the first push plate, and the moving end of the second film removal cylinder is connected to a second push plate. A vacuum suction head is fixed on the second push plate and connected to a vacuum generator.

[0005] Optionally, the positioning device includes a first positioning component, a second positioning component, and a third positioning component.

[0006] Optionally, the first positioning component and the second positioning component are provided correspondingly, and they have the same structure, both including a first positioning cylinder, and the moving end of the first positioning cylinder is connected to the first positioning plate.

[0007] Optionally, the third positioning component includes a second positioning cylinder, the moving end of which is connected to the second positioning plate.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] This invention uses a vacuum suction head to lift the packaging during cutting, creating a gap between the glass bottle and the thermoplastic packaging. This allows the cutting blade to easily cut the packaging without touching the glass bottle. After cutting, the vacuum suction head retracts, tearing open the cut thermoplastic packaging for easy subsequent demolding. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the first positioning component and the second positioning component of this utility model;

[0012] Figure 3 This is a schematic diagram of the structure of the third positioning component of this utility model;

[0013] Figure 4 This is a schematic diagram of the structure of the first demolding component, the second demolding component, the third demolding component and the fourth demolding component of this utility model. Detailed Implementation

[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0015] like Figure 1-4 As shown, a demolding device for removing heat-shrink packaging from glass bottles is characterized by comprising a control system and a conveying device 100. The conveying device 100 is equipped with a first demolding component 200, a second demolding component 300, a third demolding component 400, and a fourth demolding component 500, respectively, and a positioning device is provided on the conveying device 100. The first demolding component 200, the second demolding component 300, the third demolding component 400, and the fourth demolding component 500 have the same structure, each including a fixed frame 201 and a first demolding cylinder 202 disposed on the fixed frame 201. The moving end of the first demolding cylinder 202 is connected to a first push plate 203. A second demolding cylinder 204 is fixed on the first push plate 203. The moving end of the second demolding cylinder 204 is connected to a second push plate 205. A vacuum suction head 206 is fixed on the second push plate 205 and is connected to a vacuum generator.

[0016] The positioning device includes a first positioning component 600, a second positioning component 700, and a third positioning component 800. The first positioning component 600 and the second positioning component 700 are correspondingly arranged and have the same structure, both including a first positioning cylinder 601, the moving end of which is connected to a first positioning plate 602. The third positioning component 800 includes a second positioning cylinder 801, the moving end of which is connected to a second positioning plate 802.

[0017] When this utility model is in operation, the first demolding cylinder 202 is activated, driving the first push plate 203 to move closer to the glass bottle product. Then, the second demolding cylinder 204 is activated, driving the vacuum suction head 206 to move onto the glass bottle product and adsorb the thermoplastic packaging. Then, the second demolding cylinder 204 retracts, pulling the thermoplastic packaging and the glass bottle product into a certain gap. Then, the shearing blade (existing technology, not described here) built into the equipment cuts along the diagonal of the thermoplastic packaging. Finally, the first demolding cylinder 202 retracts, tearing the heat-shrink packaging film.

[0018] It should be further explained that during the demolding process, the glass bottle product needs to be positioned. The glass bottle product is pushed onto the conveying device 100, the second positioning cylinder 801 extends, driving the second positioning plate 802 to extend and hold the glass bottle product in place. At the same time, the first positioning plates 602 located on the upper and lower sides extend to achieve the positioning of the glass bottle product. After the glass bottle product is positioned, the accuracy of shearing and demolding can be guaranteed.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A demolding device for removing heat-shrink packaging from glass bottles, characterized in that, It includes a control system and a conveying device (100), wherein the conveying device (100) is provided with a first demolding assembly (200), a second demolding assembly (300), a third demolding assembly (400) and a fourth demolding assembly (500) respectively, and the conveying device (100) is provided with a positioning device; The first demolding assembly (200), the second demolding assembly (300), the third demolding assembly (400), and the fourth demolding assembly (500) have the same structure, each including a fixed frame (201) and a first demolding cylinder (202) disposed on the fixed frame (201). The moving end of the first demolding cylinder (202) is connected to the first push plate (203). A second demolding cylinder (204) is fixed on the first push plate (203). The moving end of the second demolding cylinder (204) is connected to the second push plate (205). A vacuum suction head (206) is fixed on the second push plate (205). The vacuum suction head (206) is connected to a vacuum generator.

2. The demolding device for removing heat-shrink packaging from glass bottles according to claim 1, characterized in that, The positioning device includes a first positioning component (600), a second positioning component (700), and a third positioning component (800).

3. A demolding device for removing heat-shrink packaging from glass bottles according to claim 2, characterized in that, The first positioning component (600) and the second positioning component (700) are respectively provided and have the same structure, both including a first positioning cylinder (601), and the moving end of the first positioning cylinder (601) is connected to the first positioning plate (602).

4. A demolding device for removing heat-shrink packaging from glass bottles according to claim 3, characterized in that, The third positioning component (800) includes a second positioning cylinder (801), the moving end of which is connected to the second positioning plate (802).

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