SU1024394A1 - Arrangement for serving storage racks - Google Patents

Abstract

DEVICE FOR MAINTENANCE OF RACKS, containing a cranestacker, on the trolley frame of which the sides are mounted in which the lateral sides are fixed parallel to each other in a horizontal plane, guides for interaction with rollers and rollers of the stacker crane truck, characterized in that , in order to provide ease of operation, the rollers on the frame of the trolley, cranestacker are attached to its lower surface and offset from the support wheels to its longitudinal axis and to its ends, and the guides on the transfer carriage are made with console attached to other lateral sides and along all of them (L shelves, the lower surface of which is located above the lower surface of the frame of the transfer carriage.

Description

FIELD OF THE INVENTION The invention relates to a lifting and transport machinery, in particular to complexes of equipment for the maintenance of racks. A device for maintaining shelves is known, for example, a complex of equipment of a mechanized complex warehouse type SMK-2, containing shelves, cranes, transfer trolleys, turntables 1. The disadvantage of this complex is that the cart is placed in tow, which makes it impossible to move in zone of other vehicles used for cargo handling, installation of racks and maintenance of the equipment complex. In addition, this leads to additional costs and time to execute the application in the area of movement of the transfer carriage. A transfer device for a rack-mounted stacker crane is known, comprising a suspension frame mounted on rails, on which is mounted a guide with the possibility of turning in a vertical plane towards the suspension frame and provided with a frame-mounted rotation drive and included in the equipment for servicing the racks 2 The disadvantage of this device is a large consumption of materials. In addition, the running frame and rails located on the racks occupy part of the height of the warehouse and lead to a decrease in the utilization rate of the warehouse volume. A device for servicing racks is known, which includes a stacker crane, on the cart frame of which rollers are mounted on the sides for interaction with rails and rollers located in each passage between the racks, and a transfer car to move the crane stacker from one inter-shelf passage to another, inside the U-shaped the frame of which, by one side, is fixed parallel to each other in a horizontal plane, guides for interaction with the rollers and rollers of the truck of the stacker crane 3. However, this device ystvo requires at opiranii stacker crane passageway inside Rack on two pairs of supporting wheels attachment rails to the bottom of the rack, which leads to the need to increase the metal content of racks or (when installing rails on the floor) to the necessary design changes of standard rails. In addition, the known arrangement of the rollers with respect to the support wheels requires an increase in the gap between the surface of the guides interacting with the rollers and the floor, i.e. the device will increase in height or need to be fitted to accommodate these rollers along the racks and along the ends of these racks. All this leads to the inconvenience of operating the device. The aim of the invention is to improve the usability. This goal is achieved by the fact that in the device for servicing the racks containing a stacker crane, on the cart frame of which rollers are mounted on the sides for interacting with the rails and rollers located in each passage between the racks and the transfer trolley for moving the crane stacker from one inter-shelving station. passage in the other, inside the U-shaped frame of which one side sides are fixed parallel to one another in the horizontal plane guides for interacting with rollers and rollers of the crane-table trolley The rollers on the frame of the crane-stacker truck are attached to its lower surface and displaced relative to the support wheels to its longitudinal axis and to its ends, and the guides on the transfer carriage are made with console shelves attached to other lateral sides and their entire length. the surface of which is located higher than the lower surface of the frame of the transfer cart. FIG. 1 shows a set of equipment for servicing shelves, a general view; in fig. 2 - the same, top view; in fig. 3 shows section A-A in FIG. one; in fig. 4 is a view B in FIG. 1. The device for servicing the racks contains a crane stacker 1 moving on the support wheels 2 along two floor rails 3 located in each inter-shelf passage, a transfer carriage 4 with a U-shaped frame, with guide rails 6 for the cross beams 5 of which - palletizer 1. Rail tracks 7 are located at the ends of the racks for moving the transfer carriage 4.. The guides 6 are provided with cantilever shelves 8, which rest on supporting rollers 9 fixed on the base of the crane stacker 1. The rollers 9 are fixed on the lower surface of the frame 10 of the crane stacker 1 and are offset relative to the supporting wheels 2 to its longitudinal axis and to its the ends. The bottom surface of the shelves 8 of the guides 6 is located lower than the bottom surface of the frame of the transfer carriage 4. The device for servicing the racks works as follows. Before transferring the crane-stacker 1 from one inter-shelf passage to another, the transfer carriage 4 is mounted so that the rails 3 coincide with the guides 6. ... ....... „.„. Ears ,,,,,,,, v. Then, the crane stacker 1 is transferred to the transfer cart 4. At the time of entry of the crane stacker 1 to the transfer cart 4

First, the support rollers 9 come into contact with the cantilever flanges 8, and then the support wheels 2 of the stacker crane 1 enter the guides 6 of the transfer carriage 4.

At the same time, the load from the weight of the stacker crane 1, acting through the supporting wheels 2 on the guides 6, is perceived through the console shelves by the supporting rollers 9 and the supporting wheels of the transverse beams of the transfer carriage. Thus, the torsion of the transverse beams 5 is eliminated and the guides 6 are reinforced, which allows them to be made smaller, and the heads of the rails 7 to be placed at floor level and to reduce the metal consumption.

Then the transfer carriage 4 moves to the desired inter-shelf passage.

and mounted so that the rails 3 coincide with the guides 6. Then the crane stacker is moved to the inter-shelf passage, after which the transfer carriage can be used to move the other crane-stacker 1 from one inter-shelf passage to any other inter-shelf passage.

The invention enhances the convenience of operation, as it provides

travel to other vehicles in the area of the rails for the transfer car and reduces the consumption of materials of the complex ...

The invention also makes it possible to use standard rail guides in the aisles between the racks without complicating their design, which also increases the convenience of operation.

eight

P

FIG. 2

view 6

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Claims (1)

A device for servicing racks, comprising a crane stacker, on the frame of the trolley of which rollers are mounted on the sides for interaction with rails and rollers located in each aisle between the racks, and a transfer trolley for moving the stacker crane from one inter-rack passage to another, inside P- in the form of a frame which, on one side, parallel to one another in the horizontal plane, guides for interacting with the rollers and rollers of the truck of the stacker crane are fixed, characterized in that In order to ensure ease of use, the rollers on the frame of the trolley, the crane truck are attached to its lower surface and offset relative to the support wheels to its longitudinal axis and to its ends, and the guides on the transfer trolley are made with cantilevers attached to other lateral sides and along their entire lengths, whose lower surface is located above the lower surface of the frame of the transfer trolley. FIG. 1