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Battery foil rewinding machine lowering breakage risk

A rewinder and risky technology, applied in the direction of winding strips, thin material handling, transportation and packaging, etc., can solve the problems of inconvenient installation, inability to monitor the tension of the battery foil in real time, and inconvenience to adjust the tension of the battery foil, etc. The effect of avoiding broken belt and easy installation

Inactive Publication Date: 2020-11-20
SUZHOU W B ROYMAX ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a battery foil rewinding machine that reduces the risk of tape breakage. It is equipped with a winding drum for easy installation of the battery foil, and can monitor the tension of the battery foil during the rewinding process in real time, which is conducive to adjustment The tension of the battery foil during the rewinding process can provide the advantage of braking the unwinding roller, which solves the problem that the traditional rewinder battery foil reel is not easy to install and cannot monitor the tension of the battery foil during the rewinding process in real time. Tension, it is not convenient to adjust the tension of the battery foil during the rewinding process, and it is impossible to provide a braking function for the unwinding roller

Method used

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  • Battery foil rewinding machine lowering breakage risk
  • Battery foil rewinding machine lowering breakage risk
  • Battery foil rewinding machine lowering breakage risk

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Embodiment Construction

[0026] 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.

[0027] see Figure 1-5 , a battery foil rewinding machine for reducing the risk of tape breakage, comprising a base 1, a mounting plate 3 is arranged on the outer surface of the upper end of the base 1, an unwinding roller 4 is arranged on the front end outer surface of the mounting plate 3, and the rear end of the unwinding roller 4 is The surface is provided with a No. 1 limit plate 5, and the rear end surface of the mounting plate 3 is provided with a brake...

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Abstract

The invention relates to the technical field of rewinding machines and discloses a battery foil rewinding machine lowering breakage risk. The battery foil rewinding machine lowering the breakage riskcomprises a base. The outer surface of the upper end of the base is provided with an installation plate. The outer surface of the front end of the installation plate is provided with an unwinding roller. The surface of the back end of the unwinding roller is provided with a first limiting disk. The surface of the back end of the installation plate is provided with a brake structure corresponding to the tail end of the unwinding roller. The side end of the unwinding roller is provided with a winding roller. The surface of the back end of the winding roller is provided with a second limiting disk. The outer surface of the front end of the lower portion of the installation plate is provided with a first tension roller. The side end of the first tension roller is provided with a second tensionroller. A tension sensor is arranged between the first tension roller and the second tension roller. The battery foil rewinding machine lowering the breakage risk is provided with a winding roller enabling the battery foil to be conveniently installed, the tension of the battery foil in the rewinding process can be monitored in real time, the tension of the battery foil in the rewinding process is adjusted beneficially, and a brake function can be provided for the unwinding roller.

Description

technical field [0001] The invention relates to the field of rewinders, in particular to a battery foil rewinder that reduces the risk of tape breakage. Background technique [0002] Battery aluminum foil (Battery aluminum foil) is used as a current collector for lithium-ion batteries. Generally, the lithium-ion battery industry uses rolled aluminum foil as a positive electrode current collector; while battery foil needs to be rewound and cut during the production process, but now Some rewinding machines do have some problems during use. First, it is inconvenient to install the reel of the battery foil on the surface of the unwinding roller and the rewinding roller. The change in the weight of the battery foil will lead to unstable tension, which will easily cause the battery foil to break. Finally, the unwinding roller does not have a brake function during the unwinding process, which may easily cause insufficient tension of the battery foil during the unwinding process. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/06B65H23/26B65H26/04
CPCB65H23/06B65H23/26B65H26/04
Inventor 周维江
Owner SUZHOU W B ROYMAX ELECTRONICS TECH
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