SU1230932A1 - Vibrating conveyer - Google Patents

Description

The invention relates to vibration technology, in particular to vibration conveyors, and can be used in the mining, construction, metallurgical and other industries of the national economy.

The purpose of the invention is to increase the service life of the vibrating conveyor due to the smooth nonlinear characteristic of the restoring force.

FIG. 1 shows the vibroconveyor, general view; in fig. 2 - position of the pulleys and belts with the relative displacement of the grooves by the value of x; figure 3 is a characteristic of the elastic system vibroconveyor.

The vibrating conveyor contains parallel working bodies, the upper 1 and lower 2, interconnected by parallel rocking 3 mounted on the frame 4. The drive of the vibrating conveyor is made in the form of an eccentric vibration exciter 5. On the lower working organ 2

the bracket 6 is fixed; on the upper side, the x pulleys and belts will take up position.

The body 1 is a bracket 7. On the bracket 6 there are two rows of pulleys 8 and 9 perpendicular to the rockers 3.

Pulleys 8 and 9 round elastic connections in the form of endless elements of

10, installed parallel to the rockers with the possibility of pre-tensioning with the help of pulleys 8 and 9. On the bracket 7 there are installed pulleys 11 touching the outer surfaces of the belts 10. The endless elements can also be made in the form of steel ropes.

Vibration conveyor works as follows.

Under the influence of the vibration exciter, the system begins to move, workers.

bodies 1 and 2 perform reciprocating movements perpendicularly to the rockers 3. With the relative movement of the working bodies with pulleys 8, 9 and 11, the belts 10 are stretched,

create a regenerating force. This is due to the fact that the pulleys 8.9 and 11 interact with the belts 10 along a certain arc of girth. With a relative displacement of the working bodies by

shown in dashed lines. The characteristic of the elastic system, i.e. The restoring force has the form of a smooth curved line, which increases the service life of the vibrating conveyor due to the absence of impacts in the system.

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Editor V.Kovtun

Compiled by V.Lysunets

Tehred L.Oleynik Proofreader L.Pilipenko

Order 2485/23 Circulation 833 Subscription VNIIPI USSR State Committee

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

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

Claims (3)

1. VIBRATION CONVEYOR, containing two parallel upper and lower working bodies, interconnected by parallel rocking chairs located on the frame, and mounted on brackets mounted on the upper and lower working bodies, elastic Couplings . that, in order to increase the service life of the vibratory conveyor due to the smooth nonlinear characteristics of the restoring force, the brackets of the lower working body are equipped with two rows of pulleys mounted perpendicular to the rockers, and the elastic ties are made in in the form of endless elements enveloping two opposite pulley of both rows mounted parallel to the rockers with the possibility of pre-tensioning, while the brackets of the upper working body are equipped with pulleys mounted to interact with the outer surfaces of the drive belts. 2. The conveyor pop. 1, characterized in that the endless elements are made in the form of belts. 3. The conveyor in π. 1, the fact that infinite elements are made in the form of steel ropes. 1230932 A1