SU944869A1 - Charging apparatus - Google Patents

Description

one

The invention relates to mechanical engineering and can be used for automatic loading of metal-cutting machines and assembly machines.

A device for storing and delivering parts is known, which contains multi-brown racks in the form of inclined trays with stops at the ends and an unloading mechanism in the form of a lifting and lowering platform 1.

The disadvantage of this device is the complexity of the design due to the presence of a sliding stop with a drive, rotating parts of the racks' trays, which leads to its low productivity.

It is also known to have a loading device for dispensing parts comprising a carriage equipped with a puller and installed with the possibility of reciprocating movement along a vertical row of inclined trays of a magazine, and an element of track automation 2.

The disadvantage of this device is the unreliability of work due to a possible reset, parts from the upper trays during the delay, transfer of parts at the moment of their transfer from the store to the puller, as well as limited speed of its operation.

The purpose of the invention is to increase the reliability of the device.

This goal is achieved by the fact that the assembly is equipped with a spring-loaded stop ruler and lever-probe pivotally mounted on the puller with the ability to interact at one end with the details on the inclined trays of the store, and with a ruler when lifting the carriage.

FIG. 1 shows a device, a general view; in FIG. 2 shows section A-A in FIG. one; in fig. 3 - option capture parts cor-. starter type; in fig. 4 - option of unloading parts into the discharge tray.

The loading device consists of a gas car made of inclined trays 1 with stops 2, a carriage 3, a pick-up 4 with a lever-probe 5 on the axis 6 and a spring 7, a thrust ruler 8 with a cam 9 and spring 10, throttles I, and a guide rack 12, drive 13, sensor 14, manipulator 15, adjusting screw 16, photo relay 17, illuminator 18, carts 19 on rails 20, actuator 21, and outlet tray 22.

Claims (2)

The device works as follows. After loading with the parts of the inclined trays 1 of the magazine and moving the carriage 3 upwards along the guide post 12 from the drive 13, the lever probe 5, resting against the detail of the lower row, rotates around the axis 6 and with the opposite end engages with the stop ruler 8. together with the carriage moves to the adjusting screw 16, and its cam 9, interacting with the throttle 11, produces a smooth braking of the drive 13 until it stops. The part cut off by the puller 4 rises above the stop 2 of the inclined tray 1 and rolls over it until it interacts with the sensor 14. Thereafter, the carriage under its own weight, and the stop bar 8 under the action of the spring 10 descends down where the part CH is removed from the puller 4 the manipulator 15 (Fig. 1) or moves to the discharge tray 22 (Fig. 4). Thus, in turn, all the inclined trays 1 of the magazine are released in turn. The presence of parts in the store is controlled by a photo relay 17 with an illuminator 18. After their command, the emptied store is driven by the trolley 19 and the actuator 21, moving along the guides 20 for loading, and the new one takes its place and the cycle repeats. The proposed design of the device allows reliable single-piece delivery of parts of various shapes and has a high speed in operation. Claims of the invention A loading device comprising a carriage equipped with a puller and installed with the possibility of reciprocating movement along a vertical row of inclined trays of the magazine, and elements of track automation, characterized in that it is equipped with a spring-loaded stop bar and a lever probe. , hinged on the puller with the ability to interact with one end with the details on the inclined trays of the store, and the other with a resistant ruler when lifting the carriage. Sources of information taken into account during the examination 1. USSR author's certificate No. 180520, cl. B 65 G 1/04, 1963. 2. USSR author's certificate number 604656, cl. 23 Q 7/10, 1976. If FIG. FIG. five