SU1596655A1 - Clamp for loose cargo to loader - Google Patents

Abstract

The invention relates to a lifting machinery industry 1 l serves for loading and unloading operations with bulk cargo. The purpose of the invention is to enhance the functionality by providing side dumping of the bucket. The gripper for bulk goods to the loader contains a carriage 3 mounted on a forklift 2 with forks made in the form of cylindrical rods 5 and 6. on which a bucket 7 is mounted. The bottom of the bucket 7 has ridges and guides for alternately placing the fixing bracket forming the spigot with ridges .} f ^^ The bucket 7 has a beam 15. in the middle part (with which the rod 16 of the hydraulic cylinder 17 is hinged. On the forklift 2 there is fixed a yoke on which there are auxiliary hydraulic cylinders 19. cooperating with the pushers 20 of the carriage 3 The rodless cavities are made communicating with each other and connected to the rodless cavity of the hydraulic cylinder by means of a flexible pipe 17. Loader 1. moving to the load, smashes into it and fills the bucket 7. Then loader 1 moves in the opposite direction, carriage 3 rises to a certain height, pushers 20 interact with the rods of the auxiliary hydraulic cylinders 19, sink them, displacing the working fluid into the rodless cavity of the hydraulic cylinder 17. The hydraulic cylinder rod 17 rises, creating a torque around one of the cylindrical These rods 5 or 6. The bucket 7 rotates in a transverse vertical plane toward the conveyor tray 24, dumping the load. 2 hp f-ly. 4 il.sl about (> & about slfig-3

Description

The invention relates to lifting transport machinery and serves for loading and unloading and transport operations with bulk cargo.

The purpose of the invention is to enhance the functionality by providing side dumping of the bucket.

Figure 1 shows the proposed capture, the overall look; figure 2 is a view along arrow A in figure 1; fig.Z - the same at the time of unloading; 4 is a section BB in FIG. one.

The gripper for bulk cargoes contains a carriage 3 mounted for vertical movement along a forklift 2 mounted on the chassis of the loader 1 with forks 4 made in the form of parallel cylindrical rods 5 and 6 rigidly mounted on the carriage 3. On the forks 4 it is rotatably mounted in vertical transverse plane of the bucket 7.

The bucket 7 consists of a bottom 8 and a vertical wall 9, which are rigidly interconnected by stubs 10. The bottom 8 has ridges 11, which are made with convexes upwards coaxially with the rods 5 and 6, and are provided with bottom guides 12 for alternately placing in them a removable locking brackets 13, forming with the ridges 11 a locking pin 14, covering the rod 5 or 6.

The vertical wall 9 in its upper part has a longitudinal beam 15, in the middle part of which the rod 16 of the power hydraulic cylinder 17 hinged on the carriage 3 parallel to the guides 12. bucket 7.

At the ends of the traverse 18 there are auxiliary | The hydraulic cylinders 19 arranged above the cholkatles 20 of the carriage 3, and their rodless cavities are interconnected by means of a pipeline 21 connected through a flexible pipe 22 to the rodless cavity 23 of the power cylinder 17.

Capture works as follows.

For unloading bulk cargo, such as salt, from a covered railway car in which the movement of known loaders is limited, install loader 1 along the longitudinal axis of the car at the doorway. Depending on the direction in which it is necessary to carry out the dump of the cargo for further transportation by conveyor to the bucket 7, the fixing bracket 13 is inserted into the guide 12

the bottom 8, to form a locking pin 14, covering, for example, the rod 5.

A loader with a horizontal bucket 7 is moved along the car to the cargo. In this case, the bottom 8 crashes into the bulk material, the forklift 2 tilts towards the loader 1, and the material fills the bucket 7,

Next, the loader 1 with the load moves

0 in the opposite direction along the car to the tray 24 of the conveyor and includes lifting the carriage 3, which, with the forks 4 fixed on it, moves upwards along the forklift 2 and lifts the bucket 7 with the load,

5 Upon reaching the required height, the pushers 20 interact with the rods of the auxiliary hydraulic cylinders 19 and sink them, displacing the working fluid from the piston cavities of the hydraulic cylinders 19

0 into the pipe 21 and further along the flexible pipe 22 into the cavity 23 of the hydraulic cylinder 17, the rod 16 of the hydraulic cylinder 17 rises, lifts the longitudinal beam 15. This creates a torque relative to the rod 5, and the bucket 7 turns in a transverse vertical plane in the direction of the tray 24, bulk load and release of bucket 7.

Claims (3)

1. Capture for bulk cargo to loader, containing fixed on the carriage 0 forklift loader forks and mounted on them by means of hinges with the ability to rotate in a vertical plane driven bucket, which is also so that, in order to expand 5 functionality by providing lateral unloading of the bucket, these hinges are located on a common horizontal axis lying in the forks plane, and are made detachable, and the drive 0 is formed by a cylinder connected to the pressure source through a vertical plane passing through the indicated axis, with one end of the last and last pivotally attached to the carriage 5, and the other to the bucket. 2. The grip according to claim 1, characterized in that each split hinge is formed by a horizontal part of the fork, which is cylindrical, and also covers the bottom of the bucket and convex upward with a removable fixing bracket. 3. The gripper according to claim 1, characterized in that. that the pressure source of the power cylinder is made in the form of auxiliary cy- Lindra, the shells of which are mounted on a load-carrying vehicle, the rods are arranged to interact with the carriage for its lifting, and the cavities are connected to the one-piece. named cavities of the power cylinder. one 1e nineteen Bad a W Figure 2 // In 8 FashL