Horizontal sorting machine

Abstract

The invention discloses a horizontal sorting machine. The horizontal sorting machine comprises a belt conveyor, a swing arm frame arranged on the side of the belt conveyor, a swing arm fixed base, a box body and a servo motor, a servo motor reducer and a transmission mechanism arranged in the box body, wherein the servo motor respectively controls the belt conveyor or the swing arm frame to act to finish sorting operation through the opening and closing of an electromagnetic clutch in the transmission mechanism and the connection and separation of a connecting piece and a fourth shaft. According to the invention, the servo motor is adopted for driving, the frequency response is rapid, the speed is stable, the angle and speed of a swing arm are exact, and the horizontal sorting machine is energy-saving; the rotation of the swing arm and the movement of the belt conveyor are driven by a same power source, the structure is compact, the size is small, the cost is low, and the fine design is convenient; the belt conveyor adopts a roller mechanism with a groove, so that a problem that the belt conveyor is deviated because of the gravity of a belt is prevented; the transmission mechanism is arranged in the box body, so that the horizontal sorting machine is safe and clean.

Description

technical field [0001] The invention relates to a conveyor equipment used in the express logistics industry, in particular to a horizontal sorter. Background technique [0002] At present, the horizontal sorting machines on the market basically use a reversing rod mechanism to sort goods, that is, a motor drives the swing arm to run back and forth, and the swing arm pushes the goods out rigidly to complete the sorting. The biggest problem with this kind of sorting mechanism is that the sorted goods will be blocked at places with large swing arm angles. Assuming that the speed of the belt conveyor is V, and the angle between the swing arm and the belt conveyor is α, then the pushing speed is V. cosα, if the instantaneous speed becomes smaller, it will lead to a blockage. Furthermore, the angle at which the swing arm swings is also critical. If the angle of the swing arm is too large, the force on the speed may not be enough to overcome the friction of the goods on the swi...

AI Technical Summary

Problems solved by technology

If the angle of the swing arm is too large, the force on the speed may not be enough to overcome the friction of the goods on the swing arm, and the goods will not be pushed out along the swing arm. At the same time, the swing arm angle is too large to cause the swing arm to swing back and forth Once the time is increased, the efficiency of sorting is greatly reduced, and the distance between goods and goods

If the angle of the swing arm is too small, the stroke of the cargo on the swing arm will increase, the time for the cargo to move along the swing arm will increase, and the swing arm will be made very long, which will bring difficulties to design and manufacture.

In addition, the power mechanism of horizontal sorters on the market usually uses asynchronous motors. The characteristics of asynchronous motors determine that they have an acceleration and deceleration process when starting and stopping, and the response is slow.

[0003] The structure of the horizontal sorting machine in the prior art is not reasonable enough, and it has many shortcomings, and needs to be further improved

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