SU1514695A1 - Stepping conveyer - Google Patents

Description

The invention relates to devices for transporting cargo. The purpose of the invention to improve reliability during transportation of long parts. With the possibility of reciprocating post-moving movement, a carrier bar (III, 2) is installed on the base. The main shaft W 3 and additional shaft W 4 are placed parallel to each other with pushers 5 and perpendicularly located levers (P) 13 with rollers 14 on

their digs. At the same time, W 3 and 4 are fixed on W 2. Cams (K) 7 and 8 are mounted on the drive shaft 9. On the base, an oscillating P 11 is hinged. It is made with a stop spring-loaded to the K 7 working surface and connected to W 2. Vertically on the base mounted for movement fork 15 with vertically located rollers on shovels, one of which is spring-loaded spring 16 to the working surface K 8 and rollers 14 spring-loaded to two other rollers of the fork 15. Parts 18 are located on the rails 19. On the shaft 9 rotate K 7 and 8 and shuffle on W 2 and 4. Talk Athletes 5 rise and W 2, 4 make translational movement. moving parts 18 to step. Reverse ίίΐ 4 is carried out with lowered pushers 5. 2 Il.

(nineteen)

1514695

3

The invention relates to transporting devices and can be used in conveyors and automated

L & NIAH.

Nel of the invention - improving the reliability of work when transporting lengthy d ete al.

FIG. 1 shows the kinematic scheme of the conveyor; in fig. 2 - conveyor, cross section.

The stepping conveyor includes a carriage 1 consisting of a carrier bar 2 installed with the possibility of reciprocating movement on the base, moving in roller guides installed with the possibility of reciprocating movement of the main 3 and additional 4 rods with pushers 5. Main and additional rods 3, 4 mounted on the carrier rod 2 with the possibility of rotation in the supports 6 rolling. Main 3 and additional 4 rods are parallel to each other. and the carrier rod 2 is located between them. Movement on the rod is transmitted to the cam 7 and the additional cam 8 mounted on the drive shaft 9 of the drive K! the displacement of the rod 2. On the basis of the swinging arm 11 is hinged. Spring-loaded spring 12 to the cam 7. On the rods 4 and 3, the levers 13 are rigidly fixed with rollers 14 at the ends, the axes of which are located along the direction of transportation. The levers 13 are installed perpendicularly to the rods 4 and 3. Vertically mounted with the possibility of 1 'return! but-1us ι of suspicious movement on the base of a fork 15 with vertically located rollers at its ends, one of which is spring-loaded by spring 16 to the working surface of the additional cam 8. The rollers 14 of the levers 13 are spring-loaded to two other rollers of the fork 15, and the swinging growl: 1 1 associated with the carrier rod 2, above, with a stop mounted and interacting with the working surface 17 of the main cam 7 and spring-loaded relative to the base for pressing the support against the working surface 17 of the main cam 7. Transported parts 18 are It was shared by the guides 19.

The conveyor works as follows.

Cams 7 and 8, constantly rotating on the shaft 9. transmit movement to the rod. The lever 1 1 under the action of the spring 12 along the profile of the cam 7 transfers the translational movement of the pa to the carrier rod 2. At this moment, the pushers 5 of the rods 3, 4 are in a vertical position, and the transported parts 18 are moved forward.

At the end of the stroke defined by the cam profile 7, the carrier bar 2 stops4

and the fork 15 under the influence of the cam 8 rises and presses on the spring-loaded rollers 14, which, deviating, turn the side rods 3, 4 in the supports 6 so that the pushers 5 come out of engagement with the transported parts 18. The cam 7, continuing to rotate, pushes the lever 11 in the opposite direction, which is provided by the cam profile, and returns the carriage 1 to its original position.

At this point, the fork 15 under the influence of the spring 16 is lowered along the profile of the cam 8. Springs return the rollers 14 to the initial position, at the same time turning the rods 3, 4 with the pushers 5 in the opposite direction. The latter occupy an upright position. For one revolution of the drive shaft 9 parts 18 are transported in one step.

Claims (1)

Claim A step conveyor containing a main rod mounted with the possibility of reciprocating movement with rigidly mounted pushers and a lever located perpendicular to the rod, and an actuating movement of the rod with a hinged lever mounted on the base and connected to the latter mounted on the drive shaft, distinguished by that, in order to increase the reliability of the conveyor during the transportation of long parts, it is equipped with an additional a tanga with pushers rigidly fixed on it and a lever located perpendicular to the rod, placed between the main and additional rods and mounted with the possibility of reciprocating movement of the base rod on the base, located on the drive shaft with an additional cam, two rollers fixed at the ends of the levers, whose axes are located along the direction of transportation, vertically installed with the possibility of reciprocating movement on the base of a fork with a vertically rasp The rollers at its ends, one of which is spring-loaded to the working surface of the additional cam, while the lever rollers are spring-loaded to two other fork rollers, and the swinging lever is connected to the supporting rod, is made with an abutment fixed and interacting with the working surface of the main cam and is spring-loaded relative to the base for pressing the stop against the working surface of the main cam, while the main and additional rods are fixed on the bearing bar. 1514695 Make up V. Rogov