CN2510445Y

CN2510445Y - Single-shaft, inertial-vibrating, feeding machine

Info

Publication number: CN2510445Y
Application number: CN 01266935
Authority: CN
Inventors: 邸刚; 马美英; 王占林; 朱满平; 王子文; 程相文; 朱皓文
Original assignee: 朱满平
Priority date: 2001-09-16
Filing date: 2001-09-16
Publication date: 2002-09-11
Anticipated expiration: 2011-09-16

Abstract

The utility model discloses a uniaxial inertia vibration feeder, belonging to the conveying appliance of the mixed loose material applicable for the industry of coal, chemical, etc. A feeder trough body is connected with a frame by elastic through a support and a rectangular shearing rubber spring. A motor and a uniaxial inertia vibrator are horizontally installed in the frame, four corners of the frame are provided with rubber damping springs. The motor drives the uniaxial inertia vibrator to rotate through a triangle belt, which makes the feeder trough body vibrate forward along the inclined direction and makes the material of the feeder trough body move forward. The utility model has the advantages of low installation height without special base, simple structure, convenient maintenance, large processing capacity, and long service life.

Description

The single shaft inertial vibrating feeder

This is suitable for novel a kind of single shaft inertial vibrating feeder that discloses, and is a kind of feeding device that adopts brand new.Be specially adapted to the conveying operation of the mixing bulk material of 0～300 millimeter of industry such as coal, cement, pottery, metallurgy.

Present load transfer device mostly is elemental body conveyer and two plastid conveyer.The elemental body conveyor construction is simple, but big to basic role power, and two plastid conveyers are generally electromagnetic vibrating conveyor, and amplitude is less, and process load is little, and two plastid overhead chain conveyor is loosely organized.

This is suitable for later-model purpose and is to overcome the deficiencies in the prior art, and a kind of single shaft inertial oscillation feed is provided.This machine is mainly sheared rubber spring, frame, driving system, single shaft inertia vibration generator, rubber damping spring etc. by feed cell body, support, rectangle and is formed, electrical motor makes the vibration excitor main shaft gyration by cone belt, the force of inertia that eccentric block gyroscopic movement on the main shaft produces, make main vibrating system Near resonance oscillating vibration, the feed cell body is vibration relatively along inclined direction, and the material in the cell body is travelled forward.

The purpose of this utility model is achieved in that

Frame is equipped with the rubber damping spring for four jiaos, damper spring is connected with base, level is provided with electrical motor, support, single shaft inertia vibration generator in the frame, electrical motor drives the rotation of single shaft inertia vibration generator by driving pulley, cone belt, driven pulley, the single shaft inertia vibration generator is made up of eccentric block, main shaft, bearing seat, tween drive shaft etc., tween drive shaft is linked together two groups of vibration excitors by flexible disc, form a single-piece single shaft inertia vibration generator, the feed cell body is sheared rubber spring and is installed on the frame by support, rectangle.Like this, electrical motor makes the vibration excitor main shaft gyration by cone belt, and the eccentric block on the main shaft adds the force of inertia that the transhipment movable property is given birth to, the vibration that makes the feed cell body produce Near resonance oscillating, and the feed cell body is vibration relatively along inclined direction, and the material in the cell body is travelled forward.Because the natural frequency of vibrating isolation system is very little, isolation spring rigidity is little, and makes this pair of plastid inertia feeder that good anti-vibration performance be arranged.

This is suitable for the novel following advantage that compared with prior art has:

1, electrical motor, support, single shaft inertia vibration generator level are installed in the frame, its driving section compact conformation, and size is little, and durable;

2, setting height(from bottom) is low, does not need special-purpose basis and additional device;

3, low frequency large amplitude process load is big;

4, simple in structure, easy to maintenance, long service life.

Description of drawings:

Fig. 1 is this suitable new structure scheme drawing.

Fig. 2 is that this is suitable for novel feed cell body and frame connection structure scheme drawing.

Fig. 3 is that this is suitable for novel single shaft inertia vibration generator structural representation.

Fig. 4 is that this is suitable for novel flexible disc structural representation.

Among the figure: frame 1, driving pulley 2, cone belt 3, driven pulley 4, single shaft inertia vibration generator 5, elastic connecting system 6, feed cell body 7, rubber damping spring 8, base 9, support 10, spring plank 11, rectangle is sheared rubber spring 12, spring bearer plate 13, rubber spring seat 14, bolt 15, driven pulley 16, main shaft 17, vibrator outer cover 18, Weight plate 19, eccentric block 20, bearing cap shim 21, bearing 22, bearing seat 23, shading ring 24, bearing seat platen 25, fitting bolt 26, end ring 27, vibrator inner cover 28, outer triangle catcher 29, fitting bolt 30, pad 31, rubber disc 32, lining 33, interior triangle catcher 34, tween drive shaft 35.

Below in conjunction with drawings and Examples in detail the utility model is described in detail:

The utility model mainly is made up of frame 1, driving pulley 2, cone belt 3, driven pulley 4, single shaft inertia vibration generator 5, elastic connecting system 6, feed cell body 7, rubber damping spring 8, base 9 etc., frame 1 links to each other with base 9 by rubber damping spring 8, be provided with electrical motor in the frame 1, electrical motor drives 5 rotations of single shaft inertia vibration generator by driving pulley 2, cone belt 3, driven pulley 4, and feed cell body 7 is connected (Fig. 1) by elastic connecting system 6 with frame 1 elasticity.As shown in Figure 2, support on 10 and be fixed with spring plank 11, spring plank 11 is provided with rectangle and shears rubber spring 12, rectangle is sheared rubber spring 12 and is provided with spring bearer plate 13, spring bearer plate 13 is installed in the rubber spring seat 14, rubber spring seat 14 is fixed on the frame 1 by bolt 15, supports 10 like this and has formed elasticity with frame 1 and be connected.As shown in Figure 3, the low frequency inertia vibration generator is mainly in main shaft 17, bearing 22, bearing seat 23, bearing seat platen 25 compositions such as grade, bearing seat 23 is by bearing seat platen 25, fitting bolt 26 is packed on the framework lateral plate, establish main shaft 17 in the bearing seat 23, bearing 22 and shading ring 24, be set with bearing ring washer 27 on the main shaft 17, bearing cap shim 21, eccentric block 20, driven pulley 16 (or axle head sleeve), outer triangle catcher 29, by the axle head door, bolt is packed on the main shaft 17 them, can install Weight plate 19 on the eccentric block 20, to regulate amplitude, adopt the labyrinth packing form between eccentric block 20 and the bearing cap shim 21, the bearing seat 23 outer vibrator outer covers 18 that are fixed with, be fixed with vibrator inner cover 28 in the bearing seat 23.As shown in Figure 3, Figure 4, flexible disc is made up of pad 31, rubber disc 32, lining 33, outer triangle catcher 29, interior triangle catcher 34 are fixed on the flexible disc by fitting bolt 30, be fixed with tween drive shaft 35 in the interior triangle catcher 34, be provided with the countershaft cover body outside the tween drive shaft 35, the tween drive shaft cover body is packed on the vibrator inner cover 28.By flexible disc two groups of vibration excitors are linked together like this, form a single-piece inertia vibration generator.

Claims

1, a kind of single shaft inertial vibrating feeder comprises compositions such as feed cell body, rectangle shearing rubber spring, frame, driving system, single shaft inertia vibration generator, rubber damping spring, it is characterized in that:

Level is provided with electrical motor, single shaft inertia vibration generator in a, the frame, and frame is equipped with the rubber damping spring for four jiaos, and damper spring is connected with base;

B, feeder trough are sheared rubber spring by support, rectangle and are connected with frame elasticity;

C, single shaft inertial vibrating feeder according to claim 1, it is characterized in that the single shaft inertia vibration generator adopts the external eccentric structure, one group of vibration excitor is respectively arranged in the frame both sides, every group of vibration excitor two cover bearings, tween drive shaft is linked together two groups of vibration excitors by flexible disc, forms a single-piece single shaft inertia vibration generator.

2, single shaft inertial vibrating feeder according to claim 1 is characterized in that electrical motor, support, single shaft inertia vibration generator are arranged in the same horizontal surface.

3, single shaft inertial vibrating feeder according to claim 1 is characterized in that it is eight that rectangle is sheared the quantity of rubber spring.

4, single shaft inertial vibrating feeder according to claim 1, the quantity that it is characterized in that the rubber damping spring is four.