Heat sealing structure

A technology of ring structure and rotating parts, which is applied in packaging sealing/fastening, external support, transportation packaging, etc., can solve the problems of poor structural stability and bags getting stuck at the seams, and achieve the effect of stable operation structure

CN110356744APending Publication Date: 2019-10-22谷建勇
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-10-22

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Abstract

The invention discloses a heat sealing structure. The heat sealing structure comprises an annular structure surrounded by a plurality of rotating parts, a regular polygon guide rail for providing a sliding track for each rotating part, a driving assembly for driving the regular polygon guide rail to rotate, and an annular base for providing limited positions for the annular structure, the regularpolygon guide rail and the driving assembly; the annular base is arranged above the regular polygon guide rail; the axis of the annular base coincides with the axis of a circumscribed circle of the regular polygon guide rail; and the annular structure is arranged between the annular base and the regular polygonal guide rail. According to the heat sealing structure, as the annular structure surrounded by the rotating parts is additionally arranged, and a guide sliding groove and a guide sliding block are matched for use, the running structure of the annular structure is more stable, and a bag can be prevented from being clamped at a seam.
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Description

technical field

[0001] The invention relates to the technical field of heat sealing of thermoplastic bags, in particular to a heat sealing structure. Background technique

[0002] With the improvement of people's living standards, the requirements for garbage classification are getting higher and higher. Our production and living processes produce all kinds of garbage, such as leftovers, bones, vegetable roots, leaves, fruit peels, etc. Food waste; such as batteries, fluorescent tubes, light bulbs, mercury thermometers, paint buckets, some home appliances, expired medicines, expired cosmetics, etc. Contains heavy metals, toxic substances that are harmful to human health, or wastes that cause actual or potential harm to the environment.

[0003] Existing automatic packaging smart trash cans are generally of square heat-sealed structure, which can only be used on square trash cans. The existing circular heat-sealed structure is inconvenient to use, and the structural stabilit...

Examples

Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] refer to Figure 1-4 , a heat-sealing structure, including a ring structure surrounded by several rotating parts 2, a regular polygon guide rail 2 that provides a sliding track for each rotating part 2, a drive assembly that drives the regular polygon guide rail 2 to rotate, and a ring structure , Regular polygonal guide rail 2, the drive assembly provides an annular base 1 with a limited position, the annular base 1 is arranged above the regular polygo...