SU673554A1 - Shuttle conveyer - Google Patents

Description

I

The invention relates to transporting devices, in particular, to conveyors with progressively moving carriers, and can be used in transport systems of automatic lines for processing products, for example, crankshafts.

Conveyors are known that have a progressively moving carrier in the form of a carriage with grippers and a stepping conveyor-carrier with rods and levers grippers 1.

These conveyors cannot be made to transport finished products, since during transportation, the products are also moved along their axes and are damaged by the bearing surfaces of the carriage grips and the rod gripping levers.

The closest technical solution to this invention is a shuttle conveyor that includes fixed prisms, a stepper drive and a shuttle with a locking support and a lifting carriage with prisms, a swivel support and a two-arm lever, one end of which is designed as a probe and the other

with a locking stop in the upper floor of the carriage 2..

The purpose of the present invention is to increase the reliability of the conveyor.

This goal is achieved by the fact that the shuttle is equipped with an additional stop, which interacts with a pivot stop in the upper position of the carriage, a profile opening, FOOTBACK in the pivot support, the locking bar installed in the carriage and an additional hinge fixed at the rear of the shuttle and interacting with one end of the fixing bar in the lower position of the carriage, with this, the other end of the locking bar is installed in the profile opening of the pivoting stop.

FIG. I - a general view of the shuttle kokveyf; in fig. 2 - a shuttle at the moment of unlocking the lifting carriage and overloading products from the lifting carriage prisms to the accumulator position; in fig. 3 - section A-A of FIG. 2; on the fng. 4 — shuttle after the end of unloading of the lifting carriage prisms.

Shuttle conveyor has body 1, on

ib. "" fak tHi "TGrWYShpoShzhggy:; K-Shahs of which there are fixed prisms 2 and a step storage device) 1 uM P 1 crook 1 Shmi parallel BCTEHMSf circuits 4. On chains x 4 hoppers cg

The prisms 5 are secured to each other and between the prisms of a nekopite L on the starting 6 are placed on the rollers 7 of the hook 8. The shuttle 8 is connected to the chain 9 of its own drive. On inclined guides, 10 10 shuttle 8 is installed; upper carriage II with prisms 12. On the front part of the carriage I, there are a swivel stop 13 with a profile hole 14 and a double-arm lever 15, one end of which is carried out in the form of a niyna 16 and the other in the form of a latch 17. On the hook 8 are installed locking stop 18, with which latch 17 interacts in the up position of the lifting carriage 11, and an additional stop 19, which is mutually 20. in operation with the swing stop 13 in the up position of the lifting carriage 11. V

 The ascent of the carriage 11 is mounted with a spring-loaded iggang 20, one end of which has the shape of a bracket 21 and is installed in a profile opening 25 of the anvil 14 of the stop 13. At the other end of the rod 20 there is a roller 22 interacting with an additional protrusion 23 fixed in the rear part of the shuttle carriage 11. On the back of the carriage has a stop 24 with a roller, interacting with the stop 25 installed in the drive 3

for charging the unlocked carriage 11 at.

its reverse nbm during and during loading prisms

12.35

Shuttle conveyor works as follows.

The Pr-Shaped product is enhanced, for example, by using a portable loader for non-moving prisms 2. Shuttle 40

8 moves with the unlocked carriage 11 to 7 1 epic movable prisms 2. The stop 24 at the approach of the shuttle to the fixed prisms comes

until it stops 25. With the further movement of the shuttle 8, the upper lift 45 of the carriage 11 is raised, which rises along the slope,. :,, KbtM guides of shuttle Shuttle 8 and locking lever With the help of lever 15, the latch 17 of which engages with the locking

focus 18 shuttle. During the charging of the lifting carriage 11, its prisms 12 are raised and

remove the product from the fixed prisms 2, and the extrusion stop 19 cocks the rotary stop 13 in the upper position. The hinge with the part rotates in the reverse direction 55 to the drive. The probe 16 of the lever 15 when entering under the product, previously loaded with a shuttle on the prism 5 of the drive 37 yayyrachivaya lever 15 and removes the latch 17 from the hook-;

Lip with fixed) 111 | Pit with stop 18 on shuttle X. There is a disengagement of carriage II from shuttle 8. Lifting and carriage 11, the income with its support 13 to the product, stops. Che; gnock 8 continues its advancement until the carriage 11, scattering on the padding 10, drops the product from its prisms 2 onto the prisms of the 5th drive.

- Having received a Komavda from an electric sensor (not shown in the drawing), the shuttle stops and starts moving towards fixed prisms 2, i.e. on the position of loading prisms 12 carriage. Further, the cycle of transporting products from the prisms 2 to the prisms 5 of the accumulator and their shuttle to the shuttle onto the accumulator is repeated. If the product is omitted from the prism 12 of the upper carriage on the prism of the 5th drive, and the electric sensor did not work, the shuttle continues to move forward. In this case, the roller 22 of the rod 20n carriage rests on the protrusion 23 of the shuttle and removes the spring on the rod 20. In this case, the bracket 21 of the rod enters the profile hole 14 and the stop 13 rotates under its own weight and turns out to be lower than the level of previously loaded parts on the drive 5. . Shuttle 8 passes to the end of the accumulator and moves again to the fixed prisms 2, where the lift carriage 11 is brought up and the pivoting stop 13 is brought up when it interacts with the stop 19 on the shuttle 8.

Commands for reverse in the movement of the shuttle, as well: are also stopped from the electrosensors installed on the shuttle, in the accumulator, and at the extreme positions of the conveyor (not shown).

The present invention allows to transport parts AND accumulate them between separate machines in automatic lines. With this design, the shuttle provides a reliable accumulation of products, even when you exit from the system, the 6-gates installed on the conveyor, Th 6 T1SHyShae-G Unreliability of the conveyor as a whole. With the understanding of the proposed conveyor, it is possible to transport cargo with accelerated inter-rack transmission and accumulation of products such as smooth, stepped, cam Th crankshafts.

Claims (2)

1. USSR author's certificate K 432060, cl. B 65 G 25/12, 1973. 2. Cofubra Zamsat (Italy) shuttle conveyor type K N 73000. Aa aveverb