SK7780Y1 - Mechanism for uncovering the roof - Google Patents

Abstract

The mechanism for deflecting the roof comprises a rotatable hand wheel (7) which is connected to the gearbox (4), and the output shaft of the gearbox (4) is connected to the handle (6), which is connected to the timing shaft (5) for transferring the movement of the opposite end of the wagon, on which is the same device, wherein the handle (6) is pivotally connected to the draw rod (2) and the draw rod (2) is pivotally connected to the cranked arm (1), wherein the point of articulation of the bent arm (1), this arm (1) by the pivot pin connected to the structure of the wagon, the end of the bent arm (1) is fixed to the roof (8).

Description

SK 7780 Υ1

Technical field

The technical solution relates to a mechanism for tilting the roof, in particular a roof of a wagon tilting on a circular track, with the roof resting on the neck of the chute.

BACKGROUND OF THE INVENTION

The current solutions for the roof hinged mechanism are equipped with a synchronizing shaft and multiple transmissions. In one particular embodiment, the roof tilting mechanism comprises a steering wheel that is coupled to a transmission by a timing shaft, the transmission input shaft is connected to a crank, the crank being connected to a connecting rod via a pivot, which is connected to an arm where the arm has two stops abutting the connecting rod, then the opposite end of the arm is provided with a drawbar, the other end of the drawbar being rotatably mounted on the anchor bracket of the bearing of the entire mechanism, at the upper end of the arm is a rod attached to the folding roof.

The essence of the technical solution

The subject matter of the present invention described in this utility model is a mechanism of tilting the roofs of wagons for the transport of various substrates, which allows the roof to move smoothly along the circle and at the same time move the roof away from the chute opening. The movement is initiated by a hand wheel connected by a timing shaft, which at the same time serves as a synchronizing shaft and is located in the lower part of the wagon. Only one gearbox is used in the roof lift mechanism.

The mechanism itself includes a swivel handwheel that is coupled to the gearbox. The output shaft of the transmission is connected to the crank and this is coupled to the timing shaft to transmit the movement to the opposite end of the wagon on which the mechanism is identical. The handle is pivotally connected to the drawbar and the drawbar is pivotally attached to the cranked arm. At the point of the kink of the knuckle, the knuckle is connected to the wagon structure via a pivot. The roof is fixed at the end of the cranked arm.

The movement of the roof along the circle and at the same time its separation from the neck of the chute is achieved by the fact that the axis of rotation of the cranked arm is not identical to the axis of the roof. This solution allows a more complete sealing of the hopper opening with a roof, because the roof lies on the neck of the hopper opening.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 shows the mechanism in axonometric view with detail. Figures 2 and 3 show details of the mechanism.

EXAMPLES

The tilting mechanism of the roofs 8 of the wagons for the transport of various substrates allows the roof 8 to move smoothly along the circle while at the same time separating the roof 8 from the chute opening. The movement is initiated by a handwheel 7 connected by a timing shaft 5, which at the same time serves as a synchronizing shaft and is located at the bottom of the wagon. Only one gearbox 4 is used in the roof hatch mechanism 4. A second handwheel 7 can also be attached to the gearbox 4 from the other side of the wagon so that the operator can access the mechanism from both sides of the wagon.

The mechanism itself comprises a rotary handwheel 7 which is connected to the gearbox 4. The output shaft from the gearbox 4 is connected to the crank 6 and this is connected to the timing shaft 5 for transmitting the movement to the opposite end of the wagon on which the mechanism is identical. The crank 6 is pivotally connected to the drawbar 2 and the drawbar 2 is pivotally connected to the crank arm T At the crank point of the crank arm X, the crank arm X is connected to the wagon structure via a pivot pin. The roof 8 is fixed at the end of the articulated arm X. The movement of the roof 8 along the circle and at the same time moving it away from the neck of the chute is achieved by the axis of rotation of the articulated arm X not coincident with the roof axis. because the roof 8 lies on the neck of the chute.

Claims (3)

1. A roof-lift mechanism which allows the roof to move smoothly along a circle and at the same time detach the roof (8) from the chute opening, characterized in that it comprises a swivel handwheel (7) which is connected to the gearbox (4); the output shaft from the gearbox (4) is connected to the crank (6) and it is connected to the timing shaft (5) for transmitting movement to the opposite end of the wagon, on which there is an identical mechanism where the crank (6) is rotatably connected to the rod ) and the rod (2) is pivotally connected to the crank arm (1), wherein at the crank point of the crank arm (1) the arm (1) is connected via a pivot to the wagon structure, then the roof is fixed at the end of the crank arm (1) (8). 10 Roof tilt mechanism according to claim 1, characterized in that a second hand swivel wheel (7) from the other side of the wagon is connected to the gearbox (4). 3 drawings