SU1077756A2 - Rotary automatic feeding machine - Google Patents

Abstract

ROTARY AUTOMATIC POWER SUPPLY St. 1042951, characterized in that, in order to increase the reliability of the machine, it is provided with rigidly mounted separators on spring-loaded sliders, the oscillating rotational drive of the conical bottom in a horizontal plane, kinematically connected to the rotor shaft, and turners. made in the form of a dihedral symmetric wedge, formed by inclined intersecting surfaces with sharp edges in the lower horizontal plane and located above the spring-loaded sliders parallel to n Latter and turners in irregular triangular pyramids two faces each of which is conjugated to a conical bottom surface radially aligned one with conical th bottom surface, and a base faces the elevator and grippers forms with the vertical plane of the grippers acute angle. with s

Description

ate

O) IG acquisition relates to a machine tool industry, and more specifically to devices for automatic loading of technological materials. tires with piece goods such as bodies of revolution, for example, in the form of cylindrical and tapered rollers, both solid in cross section and hollow. According to the main author. St. f 1042951 is known for a rotary power supply, containing a shaft mounted on a bed, on which is mounted a bunker and evenly arranged working bodies with grippers and their movement Drive, mechanisms 1 of secondary orientation, made in the form of reciprocating -available movement in the radial direction of the spring-loaded sliders with orientators, each working body made in the form of a parallel wa-. A vertically closed elevator 20 with an odd number of grippers, kinematically connected with the drive mechanism of secondary orientation, is additionally placed on the frame coaxially with the shaft of the wheel with intermittent screw protrusions that have horizontal and rising inclined sections, each elevator having a safety mechanism. Known rotary) The machine provides a focal point {) reliable delivery of products such as "cylindrical and tapered rollers of continuous section 1. However, the known rotary machine is not reliable when issuing hollow conical products, since the hollow products are of conical shape, one input to another, interfere with each other 35 friend to fall into the captures of the primary orientation unit. The purpose of the invention is to increase the reliability and performance of the yct. . The goal is achieved by those. Nuo 40 rotary automatics are equipped with separators rigidly mounted on spring-loaded sliders, driving oscillatory rotation of the conical bottom in a horizontal plane. Kinematically connected with the rotor shaft and the agitator, the separators are made in the form of a dihedral symmetric wedge formed by inclined intersecting surfaces with sharp edges in the lower horizontal plane of acnoflo eHHMH; The spring-loaded sliders parallel to the latter, and the turners are made in the form of irregular triangular pyramids, two faces of each of which are conjugated to the surface of a conical bottom with a ps-radius, are aligned with the surface 55 of the conical bottom. and the base facing the grippers of the elevator n forms an acute angle with the vertical plane of the grippers. FIG. 1 shows a rotary power feed; general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 — node 1 in FIG. 2 (remote element); in fig. 4 - section -B in FIG. 3; in fig. 5 shows a section B-B in FIG. 3; in fig. 6-10 are consecutive positions occupied by an elevator and a separator plate with a slider relative to the receptacle; in fig. 1 to 14 consecutive positions occupied by the slider and the separator plate in the direction of the receiver socket. The rotor power supply unit contains a bed 1, a shaft 2 on which the hopper case 3 is mounted, a conical bottom 4 and evenly arranged circumferential blocks of primary orientation, made in the form of elevators 5 with grippers 6, with the possibility of intermittent movement, and blocks of secondary orientation located under them including spring-loaded slide blocks 7 with orientators 8 and delivery channels 9. The conical bottom 4 is kinematically connected to the shaft 2 by means of an actuator that informs the bottom oscillatory rotations in the horizontal plane and turns on a finger 11 rigidly fixed on the disk 10, which is inserted into the groove 12, is made in the conical bottom 4, while the disk 10 is mounted on the axis 13 on which gear wheel 14 is mounted, in contact with gear 15 mounted on the bed I coaxially to the shaft 2. On the surface of the conical bottom 4 radially and uniformly along the periphery and between the blocks of the primary orientation are protrusions-agitators. 16, made in the form of irregular triangular pyramids. one face of which is aligned with the surface of the conical bottom 4, and its base is facing the grippers of the elevator and forms a sharp angle with the vertical plane of the latter. Moreover, the edge of the base 17 is aligned with the edge of the conical bottom 4, and between them the primary and secondary ori coaxially, they additionally inserted a fixed receptacle 18 on the bottom of the product 19, and placed above it and rigidly mounted on the slider 7, section 20 of the L-shaped form, The working posternity of which is turned to the blocks of primary orientation and is made in the form of a two-paraHHOfo symmetric wedge formed by inclined intersecting surfaces 21 and 22 with sharp edges 23 -., a horizontal plane. Below the discharge channels 9 there is a transport chain with sockets 25, into which the oriented 19, along the vertical axis of the product, are issued individually. The rotor automatic feed operates as follows. During the transport rotation of the drive shaft 2- relative to the bed 1, the conical bottom 4 and the hopper case 3 also receive rotation, as a result of which the products 19 piled up in bulk along the conical bottom 4 enter the peripheral zone of the bunker 3 to the grippers 6 of the elevators 5. The oscillating rotation drive of the conical the bottom is kinematically connected with the shaft 2 and imparts discontinuous movement in the vertical plane — no less than 2 steps per revolution of the rotor. The second movement is made in order to increase the reliability of the power supply with possible misses of products 19 in the grippers of the elevators 5. However, hollow conical products, one input to the other, prevent each other from falling into the grips of the elevator. In the process of rotation of the oscillators of the bottom 4 with the protrusion heads 16 relative to the hull of the bunker 3, one product is separated from another, which contributes to a more reliable filling of the grippers 6 of the elevator 5 with the products 19. At the same time, the spring-loaded sliders 7 perform radial reciprocating movements , for one maximum stroke of which the movement of the elevators 5 takes place at least two steps and at the same time combining the grippers of the elevator with the receiving slot 18 and re-positioning the product

lastly, the spring-loaded slider occupies the position shown in FIG. 6 and 11. In the initial position, the slot receiver 18, combined with the channel, is dispensed.

The application of the invention allows to increase the reliability of the main rotor power supply. Chi 9, separately from the last horizontal shelf of the spring-loaded slider 7 and open from the gripper side of the elevator 5, while the product 19 of the elevator 5 is transferred to the receptacle 18 (Fig. 6 and II). Next, the spring-loaded slider moves to the right until the nest-receiver 18 overlaps with separator 20, after which the elevator 5 moves one step, i.e. on one capture (Fig. 6 - I). Then, the spring-loaded slider 7 returns to its original position to open the receptacle 18 and transfer the product to it (if there is no product in the slot 18, because it could not be at the previous position in the elevator) Then the spring-loaded slider 7 moves to the extreme right position until its nest is aligned -orientation 8 with a dispensing channel 9 and receiver receptacle 18, at the same time separator 20 separates the second product 19, if it is sunk into receptacle 18, and moves it to the gripper 6 of the elevator 5, from which it was The first product, passed through the orientator 8, is oriented along its axis and is outputted to the transport circuit slot 25. Next, the cycle repeats / i lj / 7/7 / U

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FIG. 9

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Claims (1)

ROTARY POWER SUPPLY by ed. St. No. 1042951, characterized in that, in order to increase the reliability of the machine, it is equipped with dividers rigidly fixed on spring-loaded sliders, a drive for the oscillatory rotation of the conical bottom in a horizontal plane kinematically connected with the rotor shaft, and agitators, while the dividers are made in the form of a two-sided symmetrical wedge formed by inclined intersecting surfaces with sharp edges in the lower horizontal plane and located above the spring-loaded sliders parallel to the last it, and agitators in the form of irregular triangular pyramids, two faces of each of which are conjugated with the surface of the conical bottom in radius, one is aligned with the surface of the conical bottom, and the base faces the elevator grips and forms an acute angle with the vertical plane of the grips. '1077756