Balance wheel unit and balance wheel sorter

Abstract

The present application discloses a balance wheel unit and a balance wheel sorter, wherein the balance wheel unit includes a transmission wheel, a wheel set frame and a Mecanum wheel; the Mecanum wheel is tangent to the transmission wheel so as to be driven by friction; The transmission wheel can be rotatably connected to the wheel set frame body along its own axis; the wheel set frame body can drive the whole transmission wheel to deflect, and the deflection plane is parallel to the transmission wheel axis and the axis of the Mecanum wheel, so that the Mecanum wheel can be deflected during the deflection process. Always tangent to the transfer wheel. In this application, the Mecanum wheel is used as the transmission mechanism to transmit power to the transmission wheel through frictional force, which ensures that the speed of the transmission direction remains unchanged after the swing and before the swing, thereby preventing the rear parts from easily chasing the front parts and causing errors. point. In addition, the balance wheel unit provided by the present application does not require a round belt drive, which avoids the breakage of the round belt.

Description

technical field [0001] The present application relates to the technical field of logistics sorting, in particular to a balance wheel unit and a balance wheel sorter. Background technique [0002] In the existing balance wheel sorter, the linear speed of the balance wheel always remains unchanged. When the balance wheel swings 45°, the previous piece to be sorted is due to the swing of the balance wheel having an included angle of 45° with the horizontal direction. As a result, the forward speed is only about 70% of the speed of the back piece (v·cos 45°), so that the back piece is easy to catch up with the front piece, which eventually leads to mis-segmentation. At present, the misclassification index of SF Express is less than 1 / 10,000, that is, one piece of 10,000 pieces of goods is not allowed to pass through, which is difficult to achieve with the current balance wheel sorting equipment. In addition, in the current design of the balance wheel, the balance wheel is usual...

AI Technical Summary

Problems solved by technology

[0002] In the existing balance wheel sorting machine, the linear speed of the balance wheel remains constant. When the balance wheel swings 45°, the item to be sorted in front, because the swing of the balance wheel has an included angle of 45° with the horizontal direction, As a result, the forward component speed is only about 70% of the speed of the rear part (v·cos45°), causing the latter part to easily catch up with the front part, which eventually leads to misdivision

At present, the misclassification index of SF Express is less than 1 / 10,000, that is, one of 10,000 pieces of goods is not allowed to pass through, which is difficult for the current balance wheel sorting equipment to achieve.

In addition, with the current design of the balance wheel, the balance wheel is usually connected to the lower transmission shaft through a round belt, and the round belt is easy to break

Images