On-line collecting device for friction powder of carbon brush of tubular slide wire electricity taking device at top of stacking machine

Abstract

The invention discloses an online collecting device for carbon brush friction powder of a tubular slide wire electricity taking device at the top of a stacking machine. The problem how to prevent the carbon brush friction powder from being thrown along with movement of the stacking machine is solved. Comprising a tubular sliding contact line body (3) arranged on the top face of a stacker walking roadway (11), a stacker (2) is arranged in the stacker walking roadway, a power taking trolley (4) is arranged at the outer side end of a shifting fork (5), a power taking electric brush on the power taking trolley (4) is electrically connected with the tubular sliding contact line body (3), and the power taking trolley is electrically connected with a controller on the stacker through a transmission cable (10). A horizontal box body shaped like a Chinese character'hui 'is hung right below the vertical square box body of the electricity-taking trolley; an electricity-taking electric brush on the electricity-taking trolley (4) is arranged right above the horizontal box body shaped like the Chinese character'hui' and is electrically connected with a sliding contact of the tubular sliding contact wire body (3); the method is an optional economic scheme for upgrading and reconstruction of the stacking machine power taking device in the automatic stereoscopic warehouse.

Description

Technical Field

[0001] This invention relates to a stacker crane, and more particularly to an online collection device for carbon brush friction powder from a top tubular sliding line collector of a stacker crane. Background Technology

[0002] Stacker cranes, as the main handling equipment in automated storage and retrieval systems (AS / RS), play a crucial role in the stable operation of AS / RS. The tubular sliding contact line system, which is the energy harvesting device for the stacker crane, is a component that cannot afford to fail. The power supply line of the stacker crane is laid on the overhead rail. The carbon brushes of the sliding contact line at the top of the stacker crane move with the crane and contact the copper strips supplying power to the power supply line, thus completing the power harvesting task. During this process, carbon brush friction dust will fall off. With the continuous improvement of environmental control requirements for AS / RS, the cleanliness requirements for equipment are becoming increasingly stringent. Equipment that previously only required functional implementation now has a series of areas that need improvement, among which the tubular sliding contact line system is a particularly critical component. One key aspect is that stacker crane systems operate continuously in the aisles. The power-collecting trolley, as an energy-supplying component, needs to constantly move within the tubular cable. The trolley and the power supply cable are constantly in contact and sliding, causing the carbon brushes of the power-collecting contacts to rub against the copper strips of the power supply, generating dust that is constantly scattered along the way, polluting the environment. Since mature automated warehouses often cannot be shut down for extended periods for modification and replacement, a device that allows for convenient on-site modification and replacement without prolonged downtime and can collect the dust generated by the friction between the carbon brushes and copper strips of the power-collecting contacts has become a pressing issue for upgrading and retrofitting the power-collecting devices of stacker cranes in automated warehouses. Summary of the Invention

[0003] This invention provides an online collection device for carbon brush friction powder from a top tubular sliding contactor of a stacker crane, solving the technical problem of how to prevent carbon brush friction powder from being scattered as the stacker crane moves.

[0004] The present invention solves the above technical problems through the following technical solutions: A stacker crane top-mounted tubular sliding contact line generator carbon brush friction powder online collection device includes a stacker crane travel aisle, a tubular sliding contact line body is installed on the top surface of the stacker crane travel aisle, a stacker crane is installed in the stacker crane travel aisle, a shift fork is installed on the upper crossbeam of the stacker crane, and a power collection trolley is installed on the outer end of the shift fork. The power collection carbon brush on the power collection trolley is electrically connected to the tubular sliding contact line body, and the power collection trolley is electrically connected to the controller on the stacker crane through a transmission cable. A horizontal "U"-shaped box is suspended directly below the vertical square box of the power collection trolley, and a sliding contact point for the power collection brush on the power collection trolley and the tubular sliding contact line body is installed directly above the horizontal "U"-shaped box.

[0005] The horizontal "hui"-shaped box body is composed of a right L-shaped box body and a left L-shaped box body对接; a right suspension plate is provided on the right L-shaped box body, and right suspension plate connection screw holes are provided at the four corners of the right suspension plate; a left suspension plate is provided on the left L-shaped box body, and left suspension plate connection screw holes are provided at the four corners of the left suspension plate; a pair of bolt through holes are provided at the four corners of the vertical square box body of the power-taking trolley; the right L-shaped box body is suspended on the front side vertical surface of the vertical square box body of the power-taking trolley through the right suspension plate, and the left L-shaped box body is suspended on the rear side vertical surface of the vertical square box body of the power-taking trolley through the left suspension plate; a connecting bolt is inserted between the corresponding left suspension plate connection screw holes, a pair of bolt through holes and right suspension plate connection screw holes.

[0006] Shelves are provided on both sides of the stacker walking roadway.

[0007] The present invention realizes the timely collection of the powder generated by the friction between the power-taking carbon brush and the copper cable during the operation of the stacker, and is an optional and economical solution for the upgrading and transformation of the power-taking device of the stacker in the automated stereoscopic warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is Figure 1 the partial enlarged view of A in Figure 3 is a diagram showing the mating relationship between the horizontal "hui"-shaped box body of the present invention and the vertical square box body of the power-taking trolley 4; Figure 4 is a schematic structural diagram of the stacker 2 of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0009] The present invention will be described in detail below with reference to the accompanying drawings: A device for online collection of carbon brush friction powder of a top tube-type sliding line power collector of a stacker includes a stacker walking roadway 11, a tube-type sliding contact line body 3 is provided on the top surface of the stacker walking roadway 11, a stacker 2 is provided in the stacker walking roadway 11, a fork 5 is provided on the upper cross beam 12 of the stacker 2, a power-taking trolley 4 is provided at the outer end of the fork 5, the power-taking carbon brush on the power-taking trolley 4 is electrically connected to the tube-type sliding contact line body 3, and the power-taking trolley 4 is electrically connected to the controller on the stacker through a transmission cable 10; a horizontal "hui"-shaped box body is suspended directly below the vertical square box body of the power-taking trolley 4, and a sliding contact point where the power-taking carbon brush on the power-taking trolley 4 is electrically connected to the tube-type sliding contact line body 3 is provided directly above the horizontal "hui"-shaped box body.

[0010] The horizontal "hui"-shaped box body is composed of the docking of the right L-shaped box body 8 and the left L-shaped box body 9; a right suspension plate 13 is provided on the right L-shaped box body 8, and right suspension plate connection screw holes 15 are provided at the four corners of the right suspension plate 13; a left suspension plate 14 is provided on the left L-shaped box body 9, and left suspension plate connection screw holes 16 are provided at the four corners of the left suspension plate 14; a pair of bolt through holes 6 are provided at the four corners of the vertical square box body of the power-taking trolley 4; the right L-shaped box body 8 is suspended on the front side vertical surface of the vertical square box body of the power-taking trolley 4 through the right suspension plate 13, and the left L-shaped box body 9 is suspended on the rear side vertical surface of the vertical square box body of the power-taking trolley 4 through the left suspension plate 14; a connecting bolt 7 is connected between the corresponding left suspension plate connection screw hole 16, a pair of bolt through holes 6 and the right suspension plate connection screw hole 15.

[0011] Shelves 1 are provided on both sides of the stacker walking roadway 11; the present invention provides a stacker tube-type sliding wire power-taking trolley on-line dust collection device that is convenient for on-site renovation and installation. By disassembling and analyzing the tube-type sliding wire power-taking trolley commonly used on-site, by changing the length of the bolt group fixedly connected to the power-taking trolley, a dust collection box device arranged in a concave-convex manner is fastened on each of the left and right sides outside the power-taking trolley. The two dust collection boxes arranged in a concave-convex manner can completely cover the periphery directly below the power-taking trolley through mutual engagement; in this way, the powder generated by the friction during the operation of the power-taking trolley in the tube-type sliding wire will be timely collected in the dust collection box, and the situation of scattering along the way will no longer occur. Moreover, during the on-site installation of the dust collection box, there is no need to shut down the equipment used on-site for a long time and no need to remove any cables, and the installation and use can be completed in a very short time.

Claims

1. A device for collecting carbon brush friction powder from a stacker crane top tubular sliding contact line power source, comprising a stacker crane travel aisle (11), a tubular sliding contact line body (3) disposed on the top surface of the stacker crane travel aisle (11), a stacker crane (2) disposed in the stacker crane travel aisle (11), a fork (5) disposed on the upper crossbeam (12) of the stacker crane (2), a power-collecting trolley (4) disposed on the outer end of the fork (5), the power-collecting brush on the power-collecting trolley (4) being electrically connected to the tubular sliding contact line body (3), and the power-collecting trolley (4) being electrically connected to the controller on the stacker crane via a transmission cable (10); characterized in that, A horizontally-shaped "return" - shaped box body is suspended directly below the vertical square box body of the power - taking trolley (4), and a sliding contact point for electrically connecting the power - taking carbon brush on the power - taking trolley (4) to the tubular sliding contact line body (3) is arranged directly above the horizontally - shaped "return" - shaped box body.

2. The online collection device for carbon brush friction powder from a stacker crane top tubular sliding line collector according to claim 1, characterized in that, The horizontally - shaped "return" - shaped box body is composed of a right L - shaped box body (8) and a left L - shaped box body (9)对接; A right suspension plate (13) is arranged on the right L - shaped box body (8), and right suspension plate connection screw holes (15) are arranged at the four corners of the right suspension plate (13); A left suspension plate (14) is arranged on the left L - shaped box body (9), and left suspension plate connection screw holes (16) are arranged at the four corners of the left suspension plate (14); A pair of bolt - passing through holes (6) are arranged at the four corners of the vertical square box body of the power - taking trolley (4); The right L - shaped box body (8) is suspended on the front - side vertical surface of the vertical square box body of the power - taking trolley (4) through the right suspension plate (13), and the left L - shaped box body (9) is suspended on the rear - side vertical surface of the vertical square box body of the power - taking trolley (4) through the left suspension plate (14); A connecting bolt (7) is inserted between the corresponding left suspension plate connection screw holes (16), a pair of bolt - passing through holes (6) and right suspension plate connection screw holes (15).

3. The online collection device for carbon brush friction powder from a top tubular sliding line collector of a stacker crane according to claim 2, characterized in that, Shelves (1) are arranged on both sides of the stacker walking roadway (11). It should be noted that the description "对接" in the original text seems to be incomplete or inaccurate in grammar. I translated it as "对接" as it is, but it might need to be further corrected in the original context.

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