SU850525A1 - Installation for pneumatic transport of goods in containers through tube line - Google Patents

Description

. one

The invention relates to a transport technique, namely, to installations of pipeline container pneumatic transport.

A known installation of piping container pneumatic conveying, comprising a transport piping with loading and unloading stations and containers having a cylindrical body with rims supported by axles on wheeled carts, while the end sectors rigidly connected to the lid are mounted on the axles, in addition, the container is equipped with two drums installed at its both ends, the first of which is rigidly connected to the body and connected by means of a flat spiral spring The second drum is freely mounted on a pin and rigidly connected to the lid by means of a hub, and a disk with ynopOTi is rigidly fixed on the same pin. The second byraban has an emphasis, and on its hub a sleeve is freely installed, having an emphasis located between the stops of the disk and the second drum. Cover and drum rigidly attached to the housing are provided with

protrusions, and the transport pipeline in the place of loading has a drive that interacts with the second drum, and an emphasis that interacts with the protrusion of the first drum, and at the place of unloading - a drive that interacts with the first drum, and the emphasis interacts with the protrusion of the cover 11.

ten

This installation provides transportation of goods through horizontal, inclined and vertical pipelines, but has a complex structure. containers.

15

In addition, in this system, the container arrives at the loading and unloading station in an arbitrary position, therefore during loading and unloading operations it is necessary

20 to orient by turning around the longitudinal axis, as a result of which the loading and unloading time is long, and the performance of the system is not high.

2S

Also known is the installation of a pneumatic conveying pipeline container containing a transport pipeline with loading and unloading stations and moving along it.

30 containers, each of which is equipped with chassis carriages, trunnions, supported on chassis trucks, and a body made of two parts moving relative to each other, V. The upper part of the container body is vertically mounted spring-loaded rods that carry a pair of coaxial rollers at their return end and connected at their lower ends by means of m with both parts of the body container. The unloading station is designed as an inclined guide, on which the container rollers enter. Due to the disappearance of the supporting surface of the container's undercarriage, the latter hangs on the rod, and the body parts are discharged by the weight of the cargo and the cargo is unloaded from the body.

Parts of the container body are interconnected by means of hinges mounted on the pins. The housing has a loading window and end walls 2.

This setup provides high performance, performance.

However, such an installation can be used for transporting goods only through horizontal pipelines, since the container body has an open loading window and a complicated design of the unloading station and container.

The purpose of the invention is to expand the operational capabilities of the installation by transporting cargo through vertical and inclined pipelines.

This goal is achieved by the fact that in the device each container is provided with disks rigidly fixed on the specified pins on the ends of the case, in which holes are inserted, and washers mounted on the pivots, which can be moved along them, and both parts of the container body are made in the form having different radii and half cylinders facing each other in concavity, whose geometric axes are displaced towards each other in the horizontal plane, while the gesture along the central generator of each half cylinder is An axle is fixed, which is loosely mounted in the holes of the disk and at the ends of which there is a flat joint cooperating with a corresponding washer, the loading and unloading stations are equipped with drive pushers for interacting with the washers and with the half-cylinders of the container bodies.

Figure 1 shows the container in the pipeline, the cross section; n figure 2 - section aa in figure 1; on fig.Z - view B in figure 2; 4, loading station, cross section

Fig. 5 shows a discharge station, a transverse section.

A container container transport system consists of a transport pipeline 1 in which loading stations 2 and unloading station 3 are built. Loading station 2 is equipped with a loading window 4, a cover with a sealing cover (not shown) and a loading dosing bin 5 that closes the body through a housing.

Stanpi discharge 3 has a discharge window b with a closing lid (not shown) and receiving hopper 7.

The loading and unloading stations are equipped with loading and unloading mechanisms similar in design and consisting of a main cylinder 8, which is pivotally fixed in the middle of the swivel arm 9 with the end of the rod, and the central part of the rod is rigidly connected to the auxiliary cylinder 10, the rod 11 of which is hingedly mounted on peripheral part of the yoke 9. The yoke 9 has at its ends pivotally hinged pushers 12, which are mounted into the sleeves of the main pipeline 1 with the possibility of movement.

Dp of movement of the transported cargo is the system of supplying containers, the case of which is composed of two semi-cylinders 13 and 14 of different radii R and incompatible (thickness of the semi-cylinder body), KOTOJe are turned towards each other and have ends 15 and 16 attached to the semi-cylinders 13 and 1, respectively that fit snugly together. In the assembled form, the semicylinders form a vessel with a connector in the vertical plane. The vessel is formed as a result of the fact that the geometrical axes of the circles of the semi-cylinders 13 and 14 are shifted towards each other by an amount K, which determines the degree of opening of the vessel.

On the side walls of the semi-cylinders 13 and 14, the axes 17 are rigidly fixed, passing along the semi-cylinders 13 and 14 that form in the middle. The ends of the axes

17 brought out through the holes in the disks

18 and have flats 19, with which the washer 20 interacts, having the ability to move along the pins 21

in the longitudinal direction. The washer 20 is kept from turning on the knuckle 21 and the pin 22, which is fastened in the groove of the trunnion 21 .;

The pin 22 with the help of the spring 23 holds the washer 20 in contact with the flats L9. This is achieved by fixing the axles 17, which hold the semi-cylinders 13 and 14 in one another.

At the loading and unloading stations, a control pusher 24 is installed, which, moving in the radial direction (unlocks the axes 17 along the arrows).

Trunnions 21 are equipped with wheeled trolleys 25, which rotate freely around them, and buffers 26 for stopping the container at a given location at the sending and departure stations.

The installation works as follows.

The container is transported by the compressed air stream through the transport system to the loading and unloading station 1, where it stops and stops.

The bottom of the container body extends the pusher 24, which acts on the washer 20 and moves it along the trunnion 21, squeezing the spring 23 The washer 20 comes out of engagement with the flats 19 of the axes 17. This unlocks the axles 17.

Simultaneously with the advancement of the pusher 24, the rods of the cylinders 8 are pushed to the contact of the pushers 12 with the semicylinders 13 and 14. As soon as the washers 20 unlock the axles 17, the cylinders 10 come into operation, the rods 11 of which rotate the yoke 9. The yoke 9 acts on pushers 12, which turn the semi-cylinders 13 and 14, open the container body for loading or unloading.

At loading station 2 (Fig. 4), a metered load is dispensed from the hopper 5 into the opened container body, after which the rod 11 of the cylinder 10 advances and closes the container body.

After that, the pusher 24 is retracted from the center of the pipeline, as a result of which, under the action of the springs 23, the washers 20 engage with the flats of the -19 axes 17 and fix them. The axes 17 hold the container body in the closed state. Thereafter, the container is withdrawn from the loading station to a transport pipeline.

The work of the unloading station (Fig. 5) is similar to that of the loading station, and the unloading of cargo from the body into the receiving bin 7 occurs under the action of its own weight of the cargo.

We offer installation thanks to the container design and installation

pushers on loading and unloading station provides transportation of goods through horizontal, inclined and vertical pipelines. The expected economic effect from the introduction of the invention is 50-70 thousand rubles. in year.

Claims (2)

1. USSR author's certificate according to the application 2485732, c. В 65 G 51/46, 12.05,77. 2. USSR author's certificate No. 571050, cl. B 65 G 51/30, 31.03,76 (prototype). . IS 13 J8 n 20 BJe f4. 17 Vut. J4 19 (Rig.1 if