SU908668A1 - Device for discharging refuse from refuse wagon - Google Patents

Description

(54) DEVICE FOR UNLOADING GARBAGE FROM BODY / ViyCOPOBO3A

one

This invention relates to a device for discharging garbage from a garbage truck body used in a public utility.

A device for unloading garbage from a garbage truck body is known, which includes a plate that moves reciprocally along the body by means of a drive mechanism made in the form of a lead screw associated with a hydraulic cylinder that interacts with a nut attached to plate 1.

The disadvantage of this device is the complex structure and low operational reliability.

The closest in technical essence to the present invention is a device for unloading garbage from the body of a garbage truck, including a plate with an inclined forward motion lever hinged to it by means of a transverse axis and interacting with its lower end with working surfaces a bar installed with the possibility of reciprocating movement along the body from the hydraulic cylinder, and a mechanism for reversing the plate 2.

The mechanism for reversing the slab in this device is made in the form of a winch, the cable of which is attached to the slab, which does not provide an automatic reversal of the slab after debris is unloaded. As a result, the operation of the device is significantly complicated.

The purpose of the invention is to simplify operation by providing an automatic reversal of the slab after garbage is unloaded.

° This is achieved by the fact that the mechanism for reversing the plate is made in the form of an additional row of hooks mounted parallel to the main row of hooks, whose working planes are facing a hundred, five opposite the working row of the hooks of the main row and an inclined backstop lever interacting with its lower end with the working planes of the hooks of an additional row, and the height of the hooks located

Claims (2)

0 at the end of the main and additional rows, exceeds the height of the adjacent hooks, and the transverse axis is equipped with a gear coupling mounted on it, one of the coupling halves is rotatable and the inclined levers attached to it, and its other coupling half is spring-loaded. FIG. 1 schematically shows a device for unloading garbage from a garbage truck body, a longitudinal section; in fig. 2 — node I in FIG. one; in fig. 3 shows section A-A in FIG. 2. The device includes a plate 1 with an inclined lever 3, which is pivotally attached to it by means of a transverse axis 2, of a forward stroke, interacting with its lower end with working planes 4 of hooks 5 of the main row fixed to the rod 6. The latter is installed with the possibility of reciprocating movement along the body 7 from the hydraulic cylinder 8. The rear wall 9 is hinged to the body. The plate is equipped with a reverse mechanism made in the form of an additional row mounted on the rod 6 parallel to the main row of hooks 5 dressing 10, the working plane 11 which face the side opposite the working planes of the hooks 4, 5 and an inclined arm 12 reverse interacting with its lower kontsol; with the working planes 11 of the hooks 10. On the transverse axis 2, a gear coupling is installed, the coupling half 13 of which is rotatable and the levers 3 and 12 are attached to it, and the coupling half 14 is preloaded by a spring 15. The height of the hooks 16 and 17 located respectively at the end of the main and additional rows, exceeds the height of adjacent hooks 5 and 10. When the device, bar 6 is reciprocating, it is successively applied by working planes 4 hooks 5 of the main row to lever 3. In this case, during the forward stroke, locking the gear coupling and moving the plate 1 along the body 7 to the rear wall 9. During the return stroke, each hook 5 rotates the lever b around the axis 2 at an angle, overcoming the force of the spring 15 acting on the coupling half 14 and displacing the half of the coupling slightly relative to each other without them skipping, while the lever freely passes over the hook, ensuring the stopping of the plate. As a result, the plate performs an intermittent translational motion by unloading debris from the body through the open rear wall. In the left end of the shtangi lever, interacting with the extreme hook 16, having a higher height than the previous hooks, rotates the floor of the clutch 13 by the angle at which the teeth of the coupling half slip over each other by one step, retraction of the lever 3 from the hooks 5 and the approach of the lever 12 to the hooks 10 of an additional row, the working planes of which are oriented in the direction opposite to the working planes of the hooks 5 of the main row. After that, the lever 12 automatically begins in the same way to interact with the hooks 10, ensuring the return of the plate to its original position. The plate is switched to the dumping of garbage at the right end of the bar by means of an extreme hook 17. Thanks to this device, the plate is automatically reversed after the garbage is unloaded, which greatly simplifies its operation. Apparatus of the Invention A device for unloading garbage from a garbage truck body, including a plate with a tilted forward motion lever hinged to it by means of a transverse axis, interacting with its lower end with working planes of hooks of the main row mounted on a rod installed with reciprocating movement along the body from the hydraulic cylinder, and the mechanism for reversing the plate, which is different (in order to simplify operation by providing an automatic reversal of the plate after unloading The mechanism for reversing the plate is made in the form of an additional row of hooks mounted parallel to the main row of hooks, the working planes of which face the opposite direction to the working planes of the hooks of the main row and the oblique flyback lever that interacts with its lower end the planes of hooks of an additional row, the height of the hooks located at the end of the main and additional rows exceeds the height of adjacent hooks, and the transverse axis is provided with it has a gear coupling, one of the half couplings of which is pivotal, and the said oblique levers are attached to it and its other coupling half is spring-loaded. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 412084, cl. B 65 F 3/02. 1972. 2. Buru V. VF Waste transfer station in Imanta. - Technical Information of the Ministry of Communal Services of the Latvian SSR, 1978, No. 16 (prototype). n, nn  and and i / i y Fig.Z j / y jf / / / 7 7 X, X /.