CN215278439U

CN215278439U - Rocker-type rubbish vibration screening plant

Info

Publication number: CN215278439U
Application number: CN202120242312.9U
Authority: CN
Inventors: 王淑尧; 范开钧; 冯子京; 李县法; 张进; 赵晓宇
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-24
Anticipated expiration: 2031-01-28

Abstract

A rocker type garbage vibration screening device comprises: the device comprises an integral support, a rocker shaft seat, a motor, a speed reducer, a rocker, a vibrating screen hopper, a flexible buffer seat, a mechanism bottom plate, a rocker shaft, a rolling bearing, a connecting rod, a motor shaft, a crank block, a rubber sleeve, a spring, a rocker mounting hole, a screen hopper gap and the like. The motor is connected with the crank block through the speed reducer and drives the crank block to rotate, the crank block converts the rotation into the reciprocating swing of the rocker through the connecting rod, and then the vibrating screen hopper is driven to realize the screening process of the garbage in the screen hopper; in the reciprocating vibration process of the vibrating screen bucket, the flexible buffer seat plays a role in buffering vibration and enhancing the screening effect. The utility model discloses a simple mechanical structure, and small can realize the abundant screening to rubbish.

Description

Rocker-type rubbish vibration screening plant

Technical Field

The utility model relates to a rubbish screening field, concretely relates to rocker-type rubbish vibration screening plant.

Background

The automatic classification of garbage is a development direction of the garbage disposal industry, and the garbage cannot be classified at once, but the automatic classification process of garbage is realized step by step. In the step of garbage classification, garbage can be simply classified according to the volume of the garbage, and then subsequent classification work is carried out. However, the efficiency of garbage classification should also be ensured if simple classification of garbage is achieved by volume.

Therefore, the design of the garbage vibration screening device which is simple in structure, low in production and manufacturing cost and remarkable in screening effect of garbage has important significance in efficiently finishing automatic sorting of garbage.

Disclosure of Invention

In view of this, the utility model aims at providing a simple structure, low cost and the automatic screening plant of rubbish that is showing to the screening effect of rubbish realize carrying out simple categorised purpose to rubbish through the volume to rubbish and classification in-process to make things convenient for going on of the follow-up work of rubbish automatic classification.

In order to achieve the above object, the utility model discloses following technical scheme realizes:

a rocker type garbage vibration screening device mainly comprises an integral support, a rocker shaft seat, a motor, a speed reducer, a rocker, a vibration screen bucket, a flexible buffer seat, a mechanism bottom plate, a rocker shaft, a rolling bearing, a connecting rod, a motor shaft, a crank block, a screw, a rubber sleeve, a spring, a rocker mounting hole and a screen bucket gap.

The integral bracket is used for supporting the whole weight of the integral structure and providing the installation condition of the mechanism bottom plate; the mechanism bottom plate is fixedly installed with the integral bracket, and a rocker shaft seat, a motor and a speed reducer are installed on the side surface of the mechanism bottom plate through screws; the rocker shaft seat is used for providing a rotating support for the rocker shaft and can realize the rotating motion of the rocker shaft in the rocker shaft seat; the motor provides power for the vibrating screen, and simultaneously provides proper rotating speed for the vibrating screen through the speed reducer; the crank block is connected with the motor, and the other end of the crank block is connected with one end of the connecting rod through a rolling bearing, so that the mutual rotary motion can be realized; the other end of the connecting rod is connected with the rocker through a rolling bearing; one end of the rocker is connected with the rocker shaft, and the other end of the rocker is connected with the rocker mounting hole through a bolt; the flexible buffer seat is composed of a rubber sleeve and a spring and is used for buffering vibration and improving the screening effect of garbage.

Further, when the crank block and the connecting rod are collinear, the rocker moves to the rearmost end, and the vibrating screen bucket vibrates to the rearmost end; when the crank block is overlapped with the connecting rod, the rocker moves to the foremost end, and the vibrating screen bucket vibrates to the foremost position.

Furthermore, the rubber sleeve of the flexible buffer seat only plays roles of protecting dust and the like, and the spring in the flexible buffer seat is subjected to lateral torsion in the vibration process of the vibrating screen bucket so as to enlarge the vibration amplitude.

Furthermore, a sieve hopper gap is formed in the slide way inside the vibrating sieve hopper and used for sieving garbage with small size.

Further, the tail end guide part of the vibrating screen bucket reaches a horizontal position when the rocker moves to the rearmost end, namely the vibrating screen bucket vibrates to the rearmost end position.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a collinear view of the rocker and the connecting rod of the present invention;

FIG. 3 is a schematic view showing the overlapping of the rocker and the connecting rod of the present invention;

FIG. 4 is a schematic view of the structure of the flexible buffer seat of the present invention;

FIG. 5 is a schematic view of the structure of the sieve bucket of the present invention;

in the figure: 1. an integral support; 2. a rocker shaft seat; 3. an electric motor; 4. a speed reducer; 5. a rocker; 6. vibrating a screen bucket; 7. a flexible buffer seat; 8. a mechanism base plate; 9. a rocker shaft; 10. a rolling bearing; 11. a connecting rod; 12. a motor shaft; 13. a crank block; 14. a screw; 15. a rubber sleeve; 16. a spring; 17. a rocker mounting hole; 18. sieve fill space.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 and 2, a rocker type garbage vibration screening device mainly comprises an integral support (1), a rocker shaft seat (2), a motor (3), a speed reducer (4), a rocker (5), a vibration screening hopper (6), a flexible buffer seat (7), a mechanism bottom plate (8), a rocker shaft (9), a rolling bearing (10), a connecting rod (11), a motor shaft (12), a crank block (13), a screw (14), a rubber sleeve (15), a spring (16), a rocker mounting hole (17) and a screening hopper gap (18).

The integral support (1) is used for supporting the whole weight of the integral structure and providing the installation condition of the mechanism bottom plate (8); the mechanism bottom plate (8) is fixedly installed with the integral support (1), and a rocker shaft seat (2), a motor (3) and a speed reducer (4) are installed on the side face through screws; the rocker shaft seat (2) is used for providing a rotating support for the rocker shaft (9), and the rotating motion of the rocker shaft (9) in the rocker shaft seat (2) can be realized; the motor (3) provides power for the vibrating screen, and meanwhile, a speed reducer (4) provides a proper rotating speed for the vibrating screen; the crank block (13) is connected with the motor (3), and the other end of the crank block (13) is connected with one end of the connecting rod (11) through a rolling bearing (10) and can realize mutual rotary motion; the other end of the connecting rod (11) is connected with the rocker (5) through a rolling bearing (10); one end of the rocker (5) is connected with the rocker shaft (9), and the other end of the rocker is connected with the rocker mounting hole (17) through a bolt; the flexible buffer seat (7) is composed of a rubber sleeve (15) and a spring (16) and used for buffering vibration and improving the screening effect of garbage.

As shown in fig. 2 and 3, when the crank block (13) is collinear with the connecting rod (11), the rocker (5) moves to the rearmost end, and the vibrating screen bucket (6) vibrates to the rearmost end position; when the crank block (13) is overlapped with the connecting rod (11), the rocker (5) moves to the foremost end, the vibrating screen bucket (6) vibrates to the foremost end, and the tail end guide part of the vibrating screen bucket (6) reaches the horizontal position when the rocker (5) moves to the rearmost end, namely the vibrating screen bucket (6) vibrates to the rearmost end position.

As shown in figure 4, the rubber sleeve (15) of the flexible buffer seat (7) only plays a role of protecting dust and the like, and the inner spring (16) of the flexible buffer seat is subjected to a lateral torsion action in the vibration process of the vibrating screen bucket (6) so as to enlarge the vibration amplitude.

As shown in figure 5, the vibrating screen bucket (6) is provided with a screen bucket gap (18) on the inner slide way for screening garbage with smaller volume.

Claims

1. A rocker type garbage vibration screening device mainly comprises an integral support (1), a rocker shaft seat (2), a motor (3), a speed reducer (4), a rocker (5), a vibration screening hopper (6), a flexible buffer seat (7), a mechanism bottom plate (8), a rocker shaft (9), a rolling bearing (10), a connecting rod (11), a motor shaft (12), a crank block (13), a screw (14), a rubber sleeve (15), a spring (16), a rocker mounting hole (17) and a screening hopper gap (18); the method is characterized in that: the integral support (1) is used for supporting the whole weight of the integral structure and providing the installation condition of the mechanism bottom plate (8); the mechanism bottom plate (8) is fixedly arranged with the integral bracket (1); the side surface of the mechanism bottom plate (8) is provided with a rocker shaft seat (2), a motor (3) and a speed reducer (4) through screws; the rocker shaft seat (2) is used for providing a rotating support for the rocker shaft (9) and realizing the rotating motion of the rocker shaft (9) in the rocker shaft seat (2); the motor (3) provides power for the vibrating screen; the motor (3) provides a proper rotating speed of the vibrating screen through a speed reducer (4); one end of the crank block (13) is connected with the motor (3); the other end of the crank block (13) is connected with one end of the connecting rod (11) through a rolling bearing (10) to realize mutual rotary motion; the other end of the connecting rod (11) is connected with the rocker (5) through a rolling bearing (10); one end of the rocker (5) is connected with a rocker shaft (9); the other end of the rocker (5) is connected with the rocker mounting hole (17) through a bolt; the flexible buffer seat (7) is composed of a rubber sleeve (15) and a spring (16) and used for buffering vibration and improving the screening effect of garbage.

2. A rocker-type vibration screening apparatus for waste as defined in claim 1, further comprising: a sieve hopper gap (18) is arranged on the slide way in the vibrating sieve hopper (6) and used for sieving garbage with small volume.