Coin sorting machine and separation mechanism thereof

Abstract

The invention discloses a separation mechanism, comprising a coin channel and a separator. The separator is arranged in the coin channel and can move up and down. A gap is reserved between the separator and a bottom plate of the coin channel. The sum of the displacement height of the separator and the height of the gap is not less than the thickness of the thickest coin. A frictional force between the bottom plate of the coin channel and a coin is larger than a frictional force between the coin and the separator, and a frictional force between the coin and the separator is larger than a frictional force between coins. The invention also discloses a coin sorting machine, comprising the separation mechanism, a pre-separation mechanism and a sorting mechanism. The pre-separation mechanism comprises a first coin outlet. The first coin outlet adapts to the height of the single thickest coin. The coin channel comprises a coin inlet and a second coin outlet. The first coin outlet is communicated with the coin inlet of the coin channel. The second coin outlet adapts to the sorting mechanism. According to the invention, the coin overlapping is effectively solved.

Description

technical field [0001] The invention relates to a currency sorting machine, in particular to a coin sorting machine and a separation mechanism thereof. Background technique [0002] The patent document whose application number is 201410391295.X discloses a coin sorting machine. A channel is arranged in the sorting machine. The channel is inclined. The height of the channel matches the height of two coins. The bottom of the channel is provided with a slope surface, and the height of the channel going down the slope surface is the thickness of a coin, that is to say, the excess coins will be blocked by the slope surface, so that the coins will be single-coined in the process of falling. Coin sorting, but there are serious deficiencies in this kind of sorting machine, mainly because the sorting machine must control the height of the channel, that is, the height of the channel must make the coins pass through the coin outlet under the channel individually, but in some countries ...

AI Technical Summary

Problems solved by technology

[0002] The patent document whose application number is 201410391295.X discloses a coin sorting machine. A channel is arranged in the sorting machine. The channel is inclined. The height of the channel matches the height of two coins. The bottom of the channel is provided with a slope surface, and the height of the channel going down the slope surface is the thickness of a coin, that is to say, the excess coins will be blocked by the slope surface, so that the coins will be single-coined in the process of falling. Coin sorting, but there are serious deficiencies in this kind of sorting machine, mainly because the sorting machine must control the height of the channel, that is, the height of the channel must make the coins pass through the coin outlet under the channel individually, but in some countries The coin thickness size cannot achieve the effect of a single pass through the channel

Because the size of some coins is like this: for example, the thickness of the thinner coin is 1.2mm, the thickness of the thicker coin is 2.5mm, and the thickness of the thicker coin is greater than the thickness of the two thinner coins (2.5>1.2+1.2 ), it will appear that when a thick coin can go out of the coin outlet of the channel smoothly, there will be two thin coins overlapping and coming out of the coin outlet of the channel at the same time. It cannot be sorted smoothly, which will lead to the problems of coins falling into the wrong position and counting errors, so this kind of mechanism has certain limitations

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