SU1442481A1 - Arrangement for moving and accumulating unit loads - Google Patents

Abstract

The invention relates to industrial, transport and m. used in cargo distribution systems of automated warehouses and automated transportation and storage systems for flexible production systems. The purpose of the invention is to increase the storage capacity. The transmission and storage mechanism is located under the direct

Description

ig.2

angle to the supplying drive rollers (P) I and are made in the form of the main and similar to the latter additional chain conveyors 2 with branches 3 and 4, respectively, consisting of parallel chain contours (K) 5-7 and 8-10, Medium K 6 and 9 are displaced relative to extreme K 5.7 and 8.10 in the direction of their movement. In this case, the additional conveyor 2 is located relative to Р I from the opposite side: K 8-10 is offset relative to P 1, and K 8-10 is offset relative to K 5-7 in the transverse direction. Each K 5-10 is equipped with one cam with a roller, the axis of which is perpendicular to K. Driving sprockets of the main and additional conveyors 2 are mounted on the shaft connected to the common drive. The system is mounted on a frame with adjustable stops and sensors for extreme positions and stops of cams. To move the container in the transverse direction to feed it at position 44. after switching on the drive, the cams K 5–7 begin to move toward position 44. At the same time, the cams K 5 and 7 raise the container for the front ski, and the cam K 6 behind the rear ski and raise it above P 1. Continuing movement, the cams transfer the container to position 44 and lower it to the frame. 1 zp f-crystals, 8 ill.

one

The invention relates to industrial transport, in particular for the movement and accumulation of piece goods, such as rigid containers, in cargo distribution systems of automated warehouses and automated transport and storage systems for flexible manufacturing systems.

The aim of the invention is to increase the storage capacity.

Figure 1 shows a device for moving and storing loads; Fig 2 is the same, top view; in FIG. 3, section A-A in FIG. figure 4 - section bb in figure 1; figure 5 - section bb In Fig .; 6 shows a cam mounted on a chain; figure 7 is a structural diagram of the mechanism; Fig, 8 is a diagram of the mechanism.

The device for moving and accumulating piece goods contains a feed drive roller table 1 (Figures 1 and 2), located under a right angle to it is a transmission-storage mechanism in the form of the main and additional chain conveyors 2 with branches 3 and 4, respectively. 5 to 7 and 8 to 10 of the same chain contours, while the chain contours 5 and 7, 8 and 10 are extreme, and 6 and 9 are average. The middle chain contours 6 and 9 are mixed (en with respect to the extreme 5 and 7, 8 i; 10 in the direction of their movement by the value (figure 4). Additional conveyor from: opposite side relative to the conveyor of the main conveyor. And chain contours of the additional chain; conveyor offset in the transverse direction relative to the chain contours of the main conveyor.

Contours include drive sprockets 11-13 and 14. 16 and non-drive sprockets 17-22 and 23-28. Each of the chain contours 5-10 rests on a guide 29 having inclined 30 and straight line 3 portions.

Drive sprockets 11-13 and 14-16 are mounted on shaft 32, which is associated with common drive 33,

On chain loops 5-7 and 8-10, there are cams 34 with rollers 35, the axis of which is perpendicular to the chain contour.

The entire system is mounted on frame 36, on which adjustable stops 37 are installed, sensors 38 are 40 extreme positions and cam stops 34 and sensors 41 and 42. By means of the mechanism, tare 43 is moved, Branches 3 and 4 of the two-branch chain conveyor 2 serve respectively locations 44 and 45 sets (accumulation).

Sensors 38 - 40 report the presence or absence of tare at the drive

31442481

the roller table at positions 44 and 45 of the complex (fig. 8,2) is thin (accumulation). The magnitude A is equal to the distance between the transverse axes 46 of the tare skis 43. The distance between the cams 34 mounted on the contours 5.7 and 6 or 8, 10 and 9 is less than the transverse size of the tare 43, but

it can be either forgiven on the roller table I, or if necessary transferred to the accumulation, the second branch 4 of the transmission-accumulative mechanism 2. To do this, stop the container 43 on the roller table .1. drive 33 is turned on in reverse st.

greater distances between the internal poron.Kupachki 34 installed on

47 skis tara skis.

The device works as follows.

In the initial position, the cams 34 interact with the sensor 41 and are located lower relative to the carrier plane of the roller table 1. Tara 43 is located on the roller table 1 and interacts with the sensor 38. At positions 44 and 45 there is no container (accumulation).

If it is necessary to move the container 43 in the transverse direction to feed it, for example, to the picker located at position 44, the live rolls 1 stop from the sensor 38's response (initial position, Fig. 8.1). The drive 33 and cams 34 mounted on chains: contours 5-7, they start moving towards position 44. At that, cams 34 mounted on chain contours 5 and 7, lifting along inclined section 30 of guide 29, raise container 43 by the front ski (Fig. 3), and the cam 34 mounted on the chain loop 6 is behind the rear one and lifts e over a drive roller conveyor (Figure 4). Continuing movement, the cams 34 transfer the tare 43 to the position 44, and then, lowering on the second inclined section 30 of the guide 29, lower the tare 43, put it on the frame 36 and, continuing the movement, stop at the sensor 41 (the initial position, Fig.8.1).

The cams 34 mounted on chain loops 8–10 start to move simultaneously with the cams 34 of chain loops 5-7, and since they are arranged symmetrically with the cams 34 on chain loops 5-7, but on the reverse branch 4 devices move (in recessed position) in the opposite direction towards position 45 and stop in the original position (Fig. 8.1).

At the approach of the following container 43 on the feed drive roller conveyor 1

(Fig.8,2)

it can either be skipped on the roller table I, or, if necessary, transferred to the accumulation, to the second branch 4 of the transmission-storage mechanism 2. To do this, stop the container 43 on the roller table .1. drive 33 is turned on

five

0

five

0

The chain loops 8-10 start to move toward position 45 and, lifting along the inclined section 30 of the guide 29, lift the container 43, which stands on the feed drive roller table 1, and transfer it to position 45, and then lower it the second inclined section 30 of the guide 29, leaves from under the container, leaving the container 43 on the frame 36, and continues to move until the cams 34 mounted on the chain loops 5 to 7, having made half a turn, reach the sensor 42 (FIG. 2).

Thus, there is an accumulation of two tar. At the same time on the roller table 1 can continue the movement of tar directly. If it is necessary to push one of the accumulated two tars 43, the corresponding cams 34 start moving towards the corresponding tare, for example, the right tare 43 (Fig.8.3), rise along the inclined section 30 of the guide 29, lift this tare above the frame 36 and, having completed the floor -turning and moving this container to the zone of action of the feed drive roller table 1, leave it on it and stop in the initial position on the sensor 41. In this case, the cups 34, sitting on the second (opposite) branch of the additional conveyor, move in the recessed position .

Consider the described operation of the transfer-cumulative mechanism by the example of issuing to the live rolls I of one of two accumulated tars, for example 43, standing on the frame 36 at the position 44 of the accumulation (picking).

0 From the position (Fig. 8.2), after switching on the actuator 33, the movement of the cams 34 mounted on the chain loops 5-7 to the accumulation position 44 (Fig. 8.3) begins.

5, the process of moving the guide 29 lifts the container 43, which stands on the frame 36 at position 44, and, after making a half turn, moves this container to the zone of the supplying drive roller table.

1, are lowered along the inclined section 30 of the guide 29, the container is left on the roller table 1 and, having reached the sensor 41, is stopped (Fig. 8.3).

During the movement of the cams 34 of the chain loops 5-7 from the sensor 42 to the sensor 41, the cams 34 of the chain loops 8-10 also take a half turn and return to their original position (Fig. 8.3, they are similar, the positions in Fig. 8.1 and 8.2) ..

In this position, the transmission mechanism is able to take the container from the roller table 1 to branch 3, transfer the container from branch 4 to the roller conveyor J or to branch 3,

The reception of the container from the roller table 1 to the branch 3 is carried out similarly to that described by W (Fig.8.2-8.2).

Tare transfer from branch 4 (accumulation position 45) to roller table 1 is carried out as follows. The cams 34, mounted on the chain loops 8-10, after switching on the drive 33, moving in the direction indicated by the arrow (Fig.8.4), in the direction of the accumulative position 45, rise along the inclined section 30 of the guide 29, raise the container above the ra - my 36 carries it to the position of the role of the Ganges 1, after which, descending along the inclined section 30 of the guide 29, the container is left on the roller table 1 and, having reached the sensor 41, is stopped (Fig.8.4).

Thus, the transfer of containers from the accumulation position 45 to the accumulation position 44 (or vice versa) is carried out in two stages: the first stage is; tare transfer from position 45 accumulation

Yes "

n

neither on live rolls 1 (fig. 8.4,8.4); and the second stage is the transfer of tare from the roller table 1 to the accumulation position 44 (Fig. 8.1, 8,1).

The tare transfer from the accumulation position 44 to the accumulation position 45 is carried out in a similar manner.

Claims (2)

1. A device for moving and accumulating piece goods, including a drive roller conveyor, a transmitting and accumulating mechanism perpendicular to it in the form of a driving chain conveyor consisting of parallel chain loops, the outermost of which are offset from the middle in the direction of their movement, sensors extreme positions and stops, characterized in that, in order to keep the accumulation tank, it is equipped with an additional chain conveyor, made similar to the main chain conveyor, with the drive of the latter and located from the opposite side relative to the drive roller table, the chain contours of the additional chain conveyor are displaced in the transverse direction relative to the chain contours of the main chain conveyor and on each of the chain contours of the main and additional chain conveyors one cam is installed. 2. The device according to claim 1, about tl and often so that each of the cams is provided with a roller arranged perpendicularly to the chain contour. zg isfi 33 36 V ig.1 . . i (ii): 33 51. / (fl, S233fSfi2) . . .3 6-B ig.b / f3 d-V g5. 2 cfo 3 . d- d- J . "