SU58073A1 - Device for automatically feeding stamped writing pens from store to machine for further processing - Google Patents

Description

Devices are already known for automatically feeding stamped writing pens from the magazine to the machine for further processing, in which a rotary four-stem suction cup is used.

In the present invention, in order to trap each feather from the nest in the MdAzIN, the suction cups are fixed on the shaft movably along its axis. To remove the pen from the suction cup only at the sharp end, “turning it down, in order to transfer it to a further processing in a predetermined position, the device is used; two already known revolver captures. All working organs of the device are driven into synchronized motion using conventional drives from one common rod.

In FIG. 1 shows a perspective view of the device; FIG. 2 - view of the device in (Plan; Fig. 3 - front view; Fig. 4 - side view of the grip.

A shop 3, equipped with a visor 2, is used to receive the embroidered leans. Oval nests are made at the bottom of shop 3 /. The magazine is mounted "and the shaft 23 carrying the ratchet 20

j and gear 21. The ratchet 20 is under the influence of a spring-loaded dog / I on the rod 18, the side finger 18 of which is inserted into the plug 17 mounted on the lever 17. The gear 21 is connected to the gear 22, smd via spurious gears 22 and 22 spit on the key on the shaft 16. At its upper end, the shaft 16 carries a cross with four suction cups 4. The cross is made of tubes, the cavities of which are connected to the cavity of the shaft 16, to the side opening of which is attached a tube 27 going to a vacuum pump. The shaft 16 can be moved along its axis by means of a lever 10 pivotally fixed in the frame of the device and in contact with its free end with the lower end of the shaft 16.

The device is set in motion: by a rod 12 (Fig. 1) receiving from 1 actuator not shown in the drawing, reciprocating movement in I bearings 15. Bracket 12 is fixed to bracket 12, in which bearing bolts two bolts 14 and 14 are fixed. head 13 of two shoulders lever 17. At the other end of rod 12, exoipoE reinforced bracket 24 carrying tile 8, fitted with two curvilinear slots 5, in which the fingers of two bilateral shoulders 9 moving on the axes fixed in the device crossbar W move. The second shoulders of the levers 9 are made in the form of forks, in which the paiCTBOhp includes the fingers 13 of the brackets 11, loosely mounted on the axis 14, fixed in the frame of the device.

In the openings of the crossmember A, also fixed in the frame of the device, D1va spring fingers 7 can be moved with beveled front ends. The brackets 11 carry two axles, on which two crosses 7 are freely seated, between which two revolver grippers 6 are also loosely attached to the axes, rigidly connected with crosses 7. Each gripper consists of four claws 28, connected Ho and attached to the sides crosses 7. The free part of the tongs is drilled out in the radial direction by the tip 29, which has a cutout for the part 30, which, under pressure on it, moves towards the center of the gripper 6, forming the mouth. This part .3 of the spring 31 is pressed against the rest of the fixed part of the cone 29. To the part 30 of the captive pin 23, the second axis (14 not shown) is used for the free Moving 1G brackets on it. On this axis between the grippers 6, the stop 26 is rigidly strengthened.

The rod 12 carries a wedge 11. Under the action of a vacuum pump, a suction device 4 protrudes to itself a feather. The wedge // finds its swiveled surface on the lever 10 and the next one, turning, will lift the shaft 16, which at the same time will be checked under the influence of the gear 21, 22 and turn the suction cup 4 together with the feather attached to it.

When reverse movement of the wedge 11, the lever 10 is lowered, together with it the shaft 16 pressed against it by a spring (not shown in the drawing). The suction cup 4 is lowered along with the shaft and

bring the feather to the grippers 6. The last at that moment converging, the fingers of 9 double-arm levers 9 are at this moment in the “parallel parts of the slots 8. Cone 29 ticks 28 of the two grips, n / O, c at this moment in a horizontal position, they are located on both ends of the feather and the toe of the latter moves away part of the cone 30 and enters the formed shed. The next moment under the action. two shoulders of the lever 9, the fingers of which 9 begin to move along the non-parallel parts of the slots 8, the grippers 6 are consumed and the feather remains in one of them, pressed by the spring 31.

28 are pushed into the spring-loaded finger 7 and the grips 6 are rotated, pulling the tongs 28 with the pen clamped down in them and their finger 25 is on the support 26, under the action of which the finger 25 together with the cone part 30

29 goes, the feather is released and falls (FINGER down to a certain place of the machine. Then the grippers 6 descend again and with their tongs 28 take the next feather, which at this point is brought to the HIMP with the next suction cup 4.

The subject matter of the invention.

Claims (3)

1. A device for automatically feeding stamped writing pens from the magazine to the machine for further processing using a rotary four suction cup, characterized in that, in order to remove each pen / from the slot / magazine 8, the suckers 4, 4 are fixed flexibly — along the axis on the shaft 16. 2. In the device according to claim 1, use two revolving grippers 6, 6, which serve to remove the suction pad from the suction cup only at the sharp end and rotate it down to transfer it to the machine in a predetermined position. 3. In the device according to claims 1 and. 2 Application of Rod 72, connected to the magazine with 3 levers 17, 18, with suction cups 4 - lever 10 and wedge V / and grippers 6, 6 - with two shoulders levers 9, 9, which serve to synchronize the device. 1 Fig 3 Fig 4