Aluminum foil rewinder

Abstract

The invention discloses an aluminum foil rewinding machine. The aluminum foil rewinding machine comprises a machine frame (1). The machine frame (1) is provided with a packaging mechanism. The packaging mechanism comprises a main scroll (2), a tensioning wheel (3), an auxiliary winding wheel (4), a feed channel (6) and a feed rotary disc. The feed channel (6) is communicated with a long notch of the feed rotary disc. The vertical long notch of the feed rotary disc is communicated with a clamping and holding station. The machine frame (1) is provided with a station switch rotary disc (10). The station switch rotary disc (10) is provided with a pipe supporting mechanism (11). The pipe supporting mechanism (11) is provided with an inner supporting mechanism. A pipe jacking mechanism (12) is installed at the packaging station of the machine frame (1). The main scroll (2), the tensioning wheel (3) and the auxiliary winding wheel (4) are vertically arranged. The discharge station (26) of the machine frame (1) is provided with a discharge outlet. According to the aluminum foil rewinding machine, the feed process is convenient to implement and efficient, the structure is compact, occupied space is small, the packaging effect of sub rolls is good, and convenience, high efficiency and energy conservation are achieved in discharging and unloading processes.

Description

technical field [0001] The invention relates to the field of packaging machinery, in particular to an aluminum foil rewinding machine. Background technique [0002] Aluminum foil is an indispensable raw material in the packaging industry. As a flexible package, aluminum foil not only has the functions of moisture-proof and fresh-keeping, but also can print various patterns and texts. It is widely used in modern commercial packaging. The finished aluminum foil roll produced directly is relatively large in size and inconvenient to carry and use. Therefore, it is necessary to wind the larger parent roll into a smaller sub-roll for the second time, that is, rewinding, for direct consumption and use. [0003] The aluminum foil rewinding machine of the prior art is a horizontal winding structure, which includes a frame on which a tensioning wheel, a winding wheel, and a paper cylinder shaft are arranged. The paper tube of the sub-roll is rotatably fitted on the paper tube shaft, ...

AI Technical Summary

Problems solved by technology

[0004] The aluminum foil rewinding machine in the prior art has the following defects: First, it lacks a special feeding mechanism to fit the paper tube on the paper tube shaft, which often requires manual feeding, which has low efficiency and inaccurate operation and positioning; secondly, the roll The packaging structure is horizontal, that is, the tensioning wheel, winding wheel, and paper cylinder shaft related to the winding sub-roll are all arranged horizontally, so that the structure is scattered, not compact, and takes up a lot of space; The winding wheel drives the aluminum foil tape to wrap around the paper tube. The aluminum foil tape is easily warped by the friction of the winding wheel, and the adhesion of the aluminum foil of the sub-roll is poor. Finally, the wound aluminum foil sub-roll is uneven and the packaging effect is poor. Secondly, After the sub-rolls are packed, manual unloading is generally required, which is inefficient. If a new special unloading and discharging mechanism is adopted, new energy consumption will be increased

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