SU1722782A1 - Rotor for orientation and charging individual workpieces - Google Patents

Abstract

The invention relates to a machine tool industry and can be used in rotary lines. The purpose of the invention is to improve the reliability of loading by introducing a loading mechanism. In the device, as the vertically mounted shaft rotates, the workpieces from the bunker enter the agitators, and then pass through the piece-release mechanisms and enter the secondary orientation mechanisms, made in the form of a gate with a through hole and a cylinder fitted with a finger and mounted on the end of the gate with the possibility of rotation . After orientation, the workpieces enter the loading mechanisms, which are located under the secondary orientation mechanisms and contain the input channel and the discharge channel. The blank from the inlet channel is pushed into the dispensing channel by the slider, and from the dispensing channel into the satellite by the punch. The movement of the slider and punch is made by moving the stem of the drum mounted on the lower end of the shaft through the pusher, the rod and the two shoulders lever. 2 hp f-ly, 6 ill.

Description

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The invention relates to a machine tool industry and can be used in rotary lines.

The purpose of the invention is to improve the reliability of loading by introducing a loading mechanism.

FIG. 1 shows a general view of the device; in fig. 2 - mechanisms for single-issue and secondary orientation; in fig. 3 is a view A of FIG. 2; in fig. 4- loading mechanism; in fig. 5 shows the node I in FIG. four; in fig. 6 is a section BB in FIG. four.

The rotor of orientation and loading of the piece blanks contains a vertically mounted shaft 1c driven, mounted in the upper part of the shaft 1 hopper 2 with uniformly located on its periphery spinners 3 with gears 4 fixed on them mounted with the possibility of interaction with the central wheel 5 mounted on the shaft 1, mechanisms of piece 6, installed under each agitator 3, mechanisms 7 of secondary orientation, placed on mechanisms 6 of piece delivery, mechanisms 8 of loading, placed under mechanisms 7 of WTO In a typical orientation, satellites 9 mounted on a transport chain 10 connected with an asterisk 11 mounted below shaft 1, mounted on the lower end of shaft 1 are drum 12 with rods 13 and fixed cam 14.

The mechanism 6 of the piece contains a pipe 15, on which is installed a spring-loaded rocker arm 16 with shoulders of different lengths, a spring-loaded clamp 17 and a spring-loaded cutter 18.

with

b

The secondary orientation mechanism 7 comprises a gate 19 with a through-offset 20, a cylinder 21 mounted on one end of the gate 19 rotatably and provided with a finger 22, an emphasis 23 fixed on the other end of the gate 19, a slide 24, a rack and pinion mechanism 25 and an output channel 26. When this gate 19 is installed with the ability to interact through the rocker 24 with a fixed cam 14, and the rocker 16 of the mechanism 6 piece output is installed with the ability to interact with one end 23 of the gate 19 and the cutter 18, and the other end with the clamp 17.

The loading mechanism 8 comprises interconnected vertical input channel 27 and a delivery channel 28, a spring-loaded slide 29, located at the bottom of the input channel 27, a rod 30 with a spring-loaded punch 31 mounted on it, a two shoulders lever 32 and a pusher 33 rigidly connected With one of the rods 13 of the drum 12. In this case, the rod 30 is mounted on the pusher 33 with the ability to interact through the two shoulders lever 32 with the slide 29, and in the lower part of the input channel 27 and the channel 28 of the issuance are mounted, respectively, plate springs 34 and sub spring marinated balls 35.

The device works as follows.

When the shaft 1 rotates, the agitators 3 rotate around their own axis. The blanks fall into the turners 3, and from them enter the mechanisms 6 of the piece output, and then into the mechanisms 7 secondary orientation.

Depending on its orientation with respect to the vertical axis, the blank either lowers onto the pin 22 of the rotary cylinder 21 or remains above it.

At a certain point in time, the gate 19 interacts through the slide 24 with the fixed cam 14 and moves to the extreme right position. If the workpiece was located on the pin 22, it, together with the cylinder 21, rotates through 180 ° through the axle gear 25 and moves along the output channel 26 of the secondary orientation mechanism 7 to the input channel 27 of the loading mechanism 8. If the billet remains above the cylinder 21, then, sliding along the gate 19, it falls into the through hole 20 and also moves into the loading mechanism 8. When the gate 19 returns to the leftmost position, the stop 23 presses the spring-loaded rocker arm 16 and turns it clockwise. The outcome of the difference of the shoulders of the spring-loaded rocker arm 16 first of all is the pressing of the workpiece with the spring-loaded clamp 17, after which the spring-loaded cutter 18 under the action of

the springs extend beyond the nozzle 15 and the workpiece freely moves into the secondary orientation mechanism 7.

When the gate 19 is moved to the right, the spring-loaded rocker 16 turns counter-clockwise and presses the spring-loaded cutter 18, which blocks the access of the workpiece to the secondary orientation mechanism 7, after which the clamp 14 releases the workpiece and the column of workpieces

lowered onto the slam-shut 18,

When the workpiece arrives at the inlet 27 of the mechanism 8 for loading the spring 34, it prevents the blank from moving arbitrarily into the dispensing channel 28. At a certain point in time, the roller of the rod 13 rolls onto the cam lift of the drum 12 and the pusher 33, the rod 30 with the spring-loaded punch 31 moves upwards, and the rod 30 acts on the double-arm lever 32 that moves the spring-loaded slide 29, and with it the workpiece, which enters the dispensing channel 28 on the spring-loaded balls 35, which prevent the workpiece from falling out of the dispensing channel 28. During the subsequent rotation of the rotor, the roller of the rod 13 rolls over the decay of the cam of the drum 12 and the pusher 33, the rod 30 with the spring-loaded punch 31 moves downwards and

the punch 31 pushes the workpiece through the spring-loaded balls 35, and then sends the workpiece to satellite 9 until it stops. Further, the satellite 9 on the transport chain 10, bending around the sprocket 11, moves to the other rotors.

Claims (3)

Claim 1. Rotor of orientation and loading of piece blanks, containing vertically a mounted shaft with a drive, mounted, in the upper part of the shaft is a bunker with eveners located on its periphery, driven by a central wheel mounted on the shaft, single-shot mechanisms, made in the form of cutters and installed under each agitator, secondary orientation mechanisms, each of which is made in the form of a gate with a through a bore and a cylinder fitted with a finger and rotatably mounted on the end of the gate, and placed under the piece delivery mechanism, the satellites mounted on the transport chain associated with an asterisk attached at the bottom of the shaft, mounted on the lower end of the shaft is a drum with rods, a fixed cam, characterized in that, in order to increase the loading reliability, the rotor is equipped with loading mechanisms placed under the secondary orientation mechanisms, each loading mechanism having vertical input channel mating to each other and a dispensing channel, a spring-loaded slider located at the bottom of the inlet channel, a rod with a spring-loaded punch mounted on it, a double-arm lever and a pusher rigidly connected to one of the bar stems ban, while the bar is mounted on the pusher with the ability to interact through a double-arm lever with a slider, and in the lower part of the input the channel and the dispensing channel are mounted, respectively, lamellar springs and spring-loaded balls, 2. The rotor according to claim 1, wherein and with the fact that each mechanism for the piece output is provided with a spring-loaded rocker arm with shoulders of different lengths, installed with the possibility of interaction with one end of the piece cutter mechanism issuance, and the other with an emphasis that is made on the gate of the mechanism of the secondary orientation. 3. The rotor according to claim 1, which means that the gate of the secondary orientation mechanism is installed with the possibility of interaction with the fixed cam by means of the additionally inserted scenes. FIG. five FIG. 6