Single-arm stacker crane

Abstract

The invention discloses a single-arm stacker crane which comprises a base. A stand column is arranged on the base and is provided with a vertical first guide rail, a sliding block sliding along the first guide rail is arranged on the first guide rail, and a driving mechanism for driving the sidling block to move is arranged on the stand column; a beam is arranged on the sliding block and is provided with a horizontal second guide rail, the second guide rail is provided with a tong mechanism moving along the second guide rail, and a driving mechanism for driving the tong mechanism to move is arranged on the beam; and the tong mechanism comprises an extension arm, a tong frame, a third servo motor, a turntable and a rolling mechanism, one end of the extension arm is arranged on the second guide rail in a sliding way, the second servo motor is arranged on the extension end of the extension arm, the turntable is installed on the output shaft of the third servo motor, the tong frame is installed on the turntable, and the rolling mechanism is arranged on the tong frame. The single-arm stacker crane not only has simple structure and low cost, but also can change the direction of objects during stacking, thereby improving stacking stability.

Description

technical field [0001] The invention relates to a palletizer, in particular to a single-arm palletizer used in the beer, beverage and food packaging industries for palletizing layered boxes. Background technique [0002] Palletizer is a high-tech product integrating machinery and electricity. Medium and low position palletizers can meet the production needs of low and medium output. According to the required grouping method and number of layers, the palletizing of various products such as material bags, rubber blocks, and boxes can be completed. When using a palletizer, the question that needs to be considered is how to use the movement of the palletizer itself to ensure that the stacked items are neat and not easy to fall, and the direction of each item can meet the demand. The current palletizer is generally a double-column structure, including a base, two columns installed on the base, and a beam installed on the two columns. A gripper mechanism is installed on the beam...

AI Technical Summary

Problems solved by technology

When using a palletizer, the question that needs to be considered is how to use the movement of the palletizer itself to ensure that the stacked items are neat and not easy to fall, and the direction of each item can meet the demand.

The current palletizer is generally a double-column structure, including a base, two columns installed on the base, and a beam installed on the two columns. A gripper mechanism is installed on the beam. When the palletizer of this structure is working , the gripper mechanism and the crossbeam can move up and down on the column, and the gripper mechanism can move horizontally on the crossbeam. Through the above-mentioned movement, the conveyed items are stacked on the pallet to complete the stacking process. This kind of stacking method, Palletizing can only be carried out according to the direction in which the items are conveyed. When the shape of the items is irregular, it is difficult to ensure the stability of the stacking. Moreover, the structure of the palletizer with this structure is complex and the cost is high.

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