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Can sealing method without rotating can body

A technology for sealing cans and cans, which is applied in the field of sealing cans where the cans do not rotate, and can solve the problems of easy breakage and spillage

Active Publication Date: 2021-08-31
GUANGZHOU UTRUST PACKAGING EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there are also many disadvantages: the way the tank rotates is limited by the filling material, the liquid in the tank is easy to spill out when sealing the tank, and some materials are easy to break

Method used

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  • Can sealing method without rotating can body
  • Can sealing method without rotating can body
  • Can sealing method without rotating can body

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Embodiment Construction

[0025] Combine below Figure 1 to Figure 9 Embodiments of the present invention are described in detail, examples of which are shown in the drawings, in which the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In describing the present invention, it is to be understood that when the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower" appear , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial ", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of des...

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Abstract

The invention discloses a can sealing method without rotating a can body. The can sealing method comprises the steps that a can sealing mechanism returns to zero, so that a first cutter assembly and a second cutter assembly are in an open state; during can sealing, a cutter head of a hobbing cutter assembly rotates at the speed V3, a cam component rotates at the speed V4, V3 is larger than V4, N / V3 = (N-0.5) / V4 or N / V3 = (N-1) / V4, N is the set effective can sealing circle number, and the cutter head rotates relative to the cam component, so that closing of the first cutter assembly, opening of the first cutter assembly, closing of the second cutter assembly and opening of the second cutter assembly can be achieved. In the can sealing process, the can body does not rotate, liquid in the can body is prevented from overflowing, the rotating speed of the hobbing cutter assembly and the rotating speed of the cam component are controlled respectively, and can sealing is completed by setting the effective can sealing circle number. The method can be widely applied in the technical field of packaging.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to a can sealing method with a non-rotating can body. Background technique [0002] When the can body is rotated for sealing cans, when the can body is pressed up and down by the pressure head and the tray respectively, driven by the motor, the pressure head, the tank body and the tray rotate together, and the sealing head knife and the second knife are driven by the cylinder. Control the sequential feeding and retracting of the knife to realize the seaming action. [0003] Although the way of tank rotation has the following advantages: the mechanical structure and control are simple, and the number of sealing circles of the head knife and the number of sealing circles of the second knife can be independently controlled by controlling the speed of the motor or the delay of the expansion and contraction of the cylinder. The can lid can adjust the number of effective sealing circle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67B6/00
CPCB67B6/00
Inventor 黎晓聪严国华谭旭茂
Owner GUANGZHOU UTRUST PACKAGING EQUIP CO LTD
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