CS250006B1 - Turntable of cableway line - Google Patents

Description

The invention relates to a turntable hinge line which serves to change the flow of conveying trolleys moving on a traveling trolley or to allow handling of the transported material in case of exact positioning of the trolley.

Previously known turntable constructions are formed by an outer annulus which is attached to the outer structure. On the circumferential ring are fixed feeding branches of the taxiway which are oriented in axial direction. On the inner periphery of the annular ring there is an inner rotating frame which is provided with guide rollers along the periphery. The inner swivel frame consists of two semicircles whose common diameter forms the travel profile. The rotation of the automated suspension track is provided by an electric drive located between the cross reinforcement of the outer annulus and the travel profit. . , .......

The disadvantage of this solution is that the turntable has large built-up dimensions, further constructional design requires high production accuracy, which affects the technological demands of production and increased production costs. The turntables produced hitherto have low stiffness and inaccurate positioning of the running profile, since they have no locking member.

These drawbacks are eliminated by a turntable consisting of a fixed and rotatable frame, which is based on the fact that the fixed rotatable frame is fastened to the supporting structure by means of clips and from there a vertical pin protrudes from it. attached hinges of the running profile.

Traveling profile is at the ends provided with a pair of arresting rollers, which fit into the traveling profiles of fixed branches of the taxiway. At the end of the pivot arm, a resiliently mounted electromagnet extends in part into the annular space fixedly connected to the support structure. The fixed frame is equipped with a gearbox driven by an electric motor between the yard arms, the gear pinion engaging a gear sprung resiliently mounted in the bearing body, the gear wheel and pinion being. Covered from below.

The new turntable solution achieves smaller installation dimensions of the device. By means of a suitable arrangement of the electromagnet, the precise positioning of the travel profile on the adjacent fixed sections is achieved. The travel profile is provided at both ends with rollers which ensure a perfect locking of the travel profile to the adjacent branches of the fixed sections, thereby increasing the overall rigidity of the system.

A schematic outline of one particular embodiment of the invention is shown in the accompanying drawings, in which: FIG. 1 is a front elevational view of the turntable of the hinge line; and FIG. 2 shows a side view of the curtain line in the sub-section.

The actual turntable turntable consists of a cross-fixed frame 1, whose legs 21 are provided at the end with feet 22 with openings through which it is attached to the supporting structure 3 by means of clamps 2. . A pivot 4 protrudes from the center of the fixed frame 1 in the vertical direction, on which the pivot arm 6 is mounted via the bearing body 5.

On the swivel. the turntable arms 6 are attached by hinges -7 of the runner profile 8-1 turntable. The traction profile 8-1 is rotatably provided at the ends with a pair of arresting rollers 9 which fit into the traction profiles 10-II of the fixed branches of the traction path. At the end of the pivot arm 6 there is a resiliently mounted electromagnet 11 which describes a circular path along the annulus 12, fixedly connected to the supporting structure 3. On the fixed frame 1, a drive 24, which consists of an electric motor and a gearbox 13, is mounted.

A pinion 14 exits from the gearbox 13, by which the toothed wheel 15 is rotated to a bearing body 5. The gear 15 and the pinion 14 are covered from below by a cover 16 which is attached to the bearing body 5 and the pivot arm 6.

The turntable is equipped with internal barriers

17, fastened to hinges 7 and brackets

18, which are attached to the pivoting arms of the turntable to prevent the conveyance of the transport trolley when the running profile 8-1 is not set. 8-1 turntable. -. ''

Claims (3)

A hinged track turntable comprising a fixed and rotatable frame, characterized in that a pin (4) protrudes vertically from the fixed frame [1] on which a pivot arm (6) is mounted over the bearing body [5] and the hinges (7) of the running profile (8) are fixed thereon, at the ends of which there are a pair of arresting rollers (9) fitting into the running profiles (10) of the fixed branches of the running track. (22) with openings through which it is fastened to the support structure (3) by means of clips (2). 2. The hitch line turntable according to claim 1, characterized in that at the end of the pivot arm (6) there is a resiliently mounted electromagnet (11) extending by its active part into the annular space (12), a rigidly connected supporting structure (3) and a rigid frame. (1) is provided between the two arms (21) with a gear (13) driven by an electric motor (23), the mesh pastor (14) of the gear (13) extending into the gear (15) rotatably and resiliently mounted in the bearing housing (5) with pivot arms (6), the gear (15) and pinion (14) having a cover (16) attached to the bearing body (5) and the pivot arms (6) from below. Curtain track turntable according to items 1 and 2, characterized in that the swivel arms (6) are provided with internal barriers (17) fastened by a hinge (7) and brackets (18) which are fastened to the swivel arms (6) by rotary and external barriers (19) attached by brackets (20) to the supporting structure