A pick-and-place device and storage system

Abstract

The invention provides a pick-and-place device and a storage system. The pick-and-place device includes a carrying device and a sub-shuttle. The carrying device includes a carrying frame, a four-way shuttle, a carrying seat, a drive assembly and a guide assembly; the bottom of the carrying frame is connected to the four-way shuttle; the carrying frame includes at least four carrying Each bearing column is arranged at intervals and together forms accommodating space for the bearing seat; a guide assembly is arranged between the bearing seat and the bearing column, and the bearing seat is used to realize the support for the sub-shuttle car, and the sub-shuttle car is used for Lift the cargo unit from below and transfer the cargo unit inside and outside the bearing seat; the drive assembly includes a second rack, a second gear, and a driving member that is drivingly connected to the second gear, and at least one load column is provided with a second rack, The bearing seat is provided with a second gear which meshes correspondingly with the second rack. The pick-and-place device has compact structure, four-way transfer capability, strong carrying capacity, and high motion stability, which can reduce costs and improve operating efficiency.

Description

technical field [0001] The invention relates to the technical field of warehousing, in particular to a pick-and-place device and a warehousing system. Background technique [0002] The storage system can realize the storage of materials and meet the sorting needs, and has broad application prospects in the logistics industry and intelligent manufacturing. [0003] The storage system generally includes three-dimensional shelves and pick-and-place devices. Three-dimensional shelves are generally set up as a multi-layer structure, each layer is provided with a warehouse location, and goods that can be moved in and out are set in the warehouse location. The pick-and-place device transports the goods from a preset location (such as a sorting area) to a storage location, or transports the goods to the preset location after taking them out of the storage location. Therefore, the pick-and-place device is a core of the storage system, and because of the demand for pick-and-place, t...

AI Technical Summary

Problems solved by technology

[0004] In some technologies, a forklift is used as a pick-and-place device. Because there is a counterweight mechanism at the rear end, and a steering space needs to be reserved at the same time, it is bulky and compresses the storage space of the storage system. The storage system occupies a large area and is difficult to construct and use. High cost; in some technologies, four-way shuttle vehicles and other transport vehicles are used as pick-and-place devices, which need to set up horizontal tracks for four-way shuttle vehicles and other transport vehicles in each storage location of the storage system, and for The overall improvement of the lifting channel of the four-way shuttle vehicle and other moving vehicles, especially in heavy-duty handling, a large number of horizontal tracks and lifting channels will compress the storage space of the storage system and increase the cost of construction and use; The technical scheme of carrying two-way shuttle vehicles as a pick-and-place device, due to the large size and long mechanism of the stacker, the flexibility of transfer in the three-dimensional warehouse is poor, which will also compress the storage space of the storage system and improve the construction and use of the storage system cost

Images