SU841903A1 - Part feeding apparatus - Google Patents

Description

clamp on turntable; Fig. 7 is a control device for the clamping mechanism; in fig. 8 shows the mechanism for unloading on a turntable; in FIG. 9 control device for the unloading mechanism.

On the frame 1 of the conveyor, there are sprockets 2 on which the tension of the chains 3, connected between each other groups of guide bars 4 and the manual stack of the billet between the teams. On chain 3 (from the side of the rotating working plate of the machine), fingers 5 are fastened, and fingers 6 are attached to the opposite side of the chains. Tribprèr ter is set in motion by the engagement, fingers 7 of the turntable 8 with fingers 5 of the chains.

On the frame i, a rack 9 of the loading mechanism is rigidly fixed to the floor in which the rod 10 with the cam 11 rotates freely and the movable lever 12 is fixed on the rod 10 from the top with a spring 13 which pulls back.

The movable lever 12 carries the shoulder 14 with the pusher of the workpieces 15 moved along the groove 16 of the body 17 of the loading mechanism. The loading mechanism is driven by the engagement of the fingers 6 with the cam 1I of the rod 10. The turntable 8 is secured to the shaft 18. Groups of guide bars 19 of the clamping mechanism are fixed along its periphery in the radial direction.

On both sides of the slats 19 in the turntable set the frame of the movable racks 20, fastened on top of the strap 21, and below - the strap 22 With the carrier roller 23.

On the support stand 20 on the underside of the turntable 8 there are springs 24.

The roller 23 interacts with the wedge 25 of the control device 26.

The unloading mechanism is made in the form of 8 guides 27 mounted on a rotary table with movable taps 28 fastened with springs 29 which are fixed to the rotatable M table 8 at the other end. interacting with control protrusion 34.

The device works as follows.

The shaft 18 transmits its rotation to the turntable 8, with the fingers 7

841903

table, the engagement with the fingers 5 of the chain, transnoiJfep is set in motion. The blanks are continuously manually placed on the conveyor belt with the guides of the slats 4. The paired clamp 4 of the conveyor and the paired strips 19 on the plate are constantly aligned in direction.

Blanks set between

strips 4, get to the device downloads | pushed forward with movable levers 12 and shoulder G4 before installing THEIR on the turntable between the bars 19. The sliding bar 21 when

the collision of the roller 23 to the wedge 25 is raised. The workpiece, abutted against the pusher 28, becomes the initial position. i

Upon further movement of the turntable, the roller 23 leaves the wedge 25,) whereby the clamp 21 presses the workpiece to the plate due to the action of the springs 24.

 The rotary table 8, continuing to move, removes the roller 23 from the wedge 25, whereby the bar 21 presses the part to the plate due to the action of the springs 24. The workpiece, after being processed, reaches the place of removal of finished parts, while the roller 23 runs into the wedge 25, raises the bar 21. The cam 33 of the stand 32, reaching the protrusion 34, rotates the stand 32, and the pusher 28, moving forward, pushes the released part into the tray.

When the spring 24 operates, the pusher 28 returns to its original position.

Claims (2)

1. A device for feeding parts, comprising a vehicle, a rotary table associated with a machine drive and equipped with orientation and clamping mechanisms for parts, characterized in that, in order to expand technological capabilities, the vehicle is set tangentially to the turntable in the plane of its rotation and is kinematically associated with it, and the vehicle and turntable have groups of guide rails, respectively, installed with equal clamp in the direction perpendicular to the longitudinal axis and in direction; The vehicle is equipped with a kinematically associated loading mechanism, designed to transfer parts to a rotary table when the latter slides along with the corresponding slats of the vehicle, while the turntable is equipped with an unloading mechanism and a control device. 2. The device according to claim 1, of which is that the ignition mechanism is 841903 The parts on the turntable are designed as a frame with a roller installed when interacting with the control device with the possibility of moving relative to the turntable perpendicular to its plane of rotation. Sources of information taken into account in the examination 1. USSR author's certificate No. 82676, cl. In 23 Q 7/02,. ; j f / y / y V v v v v v eleven five Yu -g (puz. 3 Vidb 12 fifSl / / g  I -L .J rf / (put.f four one sixteen (rig. 7