SU1336137A1 - Device for feeding bases - Google Patents

Abstract

The invention relates to electrical engineering and can be applied in the pinout machines in the production of vacuum-electric devices. The purpose of the invention is to increase the reliability of the device and increase the yield of usable products. After exiting. drive 3, the base falls on the protrusion 17 of the rod 16, which reciprocates in a plane perpendicular to the axis of the drive 3. When the rod moves 16 S (L its 00 ° with

Description

from the accumulator 3, the plinth oriented with the contacts downwards is held up by the internal walls of the accumulator, slides off the protrusion 17 and enters slot 5. In the case of orientation the plinth contacts upwards, it turns upside down due to the shift of the center of gravity and falls into the slot 5 with the oriented contacts downward. You1

The invention relates to electrical engineering and can be applied in pin-out machines in the production of vacuum devices.

The purpose of the invention is to increase the reliability of the device and increase the yield of products.

FIG. 1 shows the feeder base, the general view, in FIG. 2 is a diagram of the orientation of the plinth with the contact up; in FIG. 3 - the same, with contact down.

The device (Fig. 1) consists of a loading mechanism for caps, which is a vibrating hopper 1 with a spiral track 2, connected to a hopper 3 at the output, the internal opening 4 of which, after bending along the radius, takes a vertical position with an output above position 5 of the carousel 6. The axis 7 fastens the lever 8 to the accumulator 3, in which the gummed spring-loaded cutting needles 9 and 10 of the fixing mechanism of the bases are installed. Through the axis 11, the tug 12 and the bar 13 with the lever 8, the metering needle 14 is connected. The nuts 16 on the lever 8 fix the rod 16 to the protrusion 17. The rod 18 of the drive of the lever 8 moves in the base 19. movement along the spiral track 2 according to the speed of movement of the carousel of the machine 6. The bases from the track enter hole 4 of accumulator 3, and the axis of the base in hole 4, as in track 2, coincides with the direction of its movement. In the hole, 4 bases are located in a row, but not oriented along the selection of the angle of inclination of the lower end surface of the accumulator to its axis equal to 65-70 and the minimum spacing is from the upper surface of the protrusion to the lower end surface equal to 0.2-0. The 4 HEIGHT plinth, allows to increase the reliability of the device operation due to the reliable orientation of the plinth. 3 il.

tact, i.e. and contact up and contact down.

The rod 18, making a vertical reciprocating motion,

The lever 8 is oscillating. At the same time, the hole 4 is blocked by needles 9 and 10, cutting off the total weight of the bases (needle 14 at this moment passes the base to

grip), then the needle 14, on which the entire column of bases located in the opening 4 of the accumulator 3 is mounted.

Size h between needles 10 and 14

It is necessary to hold a plinth between 1.1 and 1.25 in height.

The needle 14, freeing the exit from the accumulator 3, the lower end surface of which is located at an angle

65-70 ° to its axis, depending on the type of base, allows installation of the base on the protrusion 17. Since the base is likely to be installed with the contact up and with the contact down, the rod 16 with the protrusion 17 performs reciprocating movements in a plane perpendicular to to the axis of the accumulator 3 and installed from it at a distance equal to 0.2-0.4 heights

socle, produces orientation in the following way.

The base 20 (Fig. 2) is mounted on the protrusion 17 with the contact facing up. When the movement of the rod 16 from the housing 3

the base rotates and, due to the displacement of the center of gravity towards the contact, is oriented in position 5 in the required position.

The base 20 is mounted on the protrusion 17 with the contact down (FIG. 3). With

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the movement of the rod 16, the base, resting its upper part on the inner wall of the accumulator 3, cannot change its position and therefore, sliding off the contact from the surface of the protrusion, in the same position falls into position 5.

 the scope of the invention. -

Feeder,

consisting of successively installed loading mechanisms for the caps and a hollow cylindrical storage ring with a mechanism for fixing the caps located in the path of movement of the caps along the storage ring, and an orientation mechanism7

socles, characterized there that, in order to increase the reliability of the device and increase the yield of products, the orientation mechanism of the socles is made in the form of a rod with a protrusion on the end facing the lower end of the accumulator, the rod is installed with the possibility of reciprocating motion in a plane perpendicular to the axis of the accumulator, the lower end surface of the accumulator is located at an angle of 65-70 to its axis, and the minimum distance from the upper surface of the protrusion to the lower end surface of the accumulator is 0.2-0.4 of the height of l.

FIG. 3

Editor A. Kozoriz

Compiled by N.Semenov

Tehred M.Didyk Proofreader M.Demchik

4053/51

Circulation 697 Subscription

VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5

Production and printing company, Uzhgorod, st. Project, 4

Claims (1)

F ^ o rula invention 10 A device for supplying socles, consisting of sequentially installed mechanism for loading the socles and a hollow cylindrical drive with a mechanism for fixing the socles located on the path of movement of the socles along the accumulator, and a mechanism for orienting the socles, characterized in that, in order to increase reliability devices and increase the yield of suitable products, the mechanism of orientation of the plinths is made in the form of a rod with a protrusion at the end facing the lower end of the drive, the rod is mounted with the possibility of reciprocating movement in flatness perpendicular to the axis of the drive, the lower end surface of the drive is located at an angle of 65-70 ° to its axis, and the minimum distance from the upper surface of the protrusion to the lower end surface of the drive is 0.2-0.4 base height. FIG. 2 FIG. 3