Automatic bill/paper inlet pressure regulating device

Abstract

The invention discloses an automatic bill / paper inlet pressure regulating device applied to bill or paper equipment and printing equipment. The automatic bill / paper inlet pressure regulating device comprises two racks symmetrically distributed in the left-right direction, two guide rails symmetrically distributed in the left-right direction, a walking device, two balancing shafts symmetrically distributed in the front-rear direction and a pressure control device. According to the automatic bill / paper inlet pressure regulating device, the range of the pressure applied by a bill pressing plate can be regulated automatically along with decrease of bills or paper in the equipment running process, and it is guaranteed the stacked bills or paper can be conveyed into the equipment one by one according to the predetermined frictional force for processing.

Description

technical field [0001] The invention relates to an automatic pressure regulating device, in particular to a pressure regulating device in bill or paper processing equipment and printing equipment. Background technique [0002] In various bill or paper processing equipment and printing equipment, how to convey stacked bills or paper one by one has always been a key issue to be dealt with in the research and development process of such equipment. At present, most of them use the principle of friction to realize this transmission method. The effect of transmission is mainly reflected by the ability of pressure control. If the pressure control is too large, the friction force will be too large, and bills or paper will appear superimposed. If the pressure control is too small, the friction force will be too small, and there will be Phenomenon in which receipts or paper cannot be conveyed. [0003] Currently, springs are mainly used for pressure control components, but for large-...

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Problems solved by technology

[0002] In various bill or paper processing equipment and printing equipment, how to convey stacked bills or paper one by one has always been a key issue to be dealt with in the research and development process of such equipment. At present, most of them use the principle of friction to realize this transmission method. The effect of transmission is mainly reflected by the ability of pressure control. If the pressure control is too large, the friction force will be too large, and bills or paper will appear superimposed. If the pressure control is too small, the friction force will be too small, and there will be Phenomenon in which receipts or paper cannot be delivered

[0003] Currently, springs are mainly used for pressure control components, but for large-capacity ballot boxes, longer springs are needed to control the pressure. The tension will be too large, and the tension generated when the number of remaining bills or paper is small will be too small, which will directly affect the conveying effect of bills or paper; and the longer spring is prone to failure after repeated stretching.

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