CN210279799U

CN210279799U - Self-balancing vibrating screen

Info

Publication number: CN210279799U
Application number: CN201921195032.6U
Authority: CN
Inventors: 叶利民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-04-10
Anticipated expiration: 2029-07-27

Abstract

The utility model belongs to the technical field of the grain screening, especially, be a from balanced shale shaker, the on-line screen storage device comprises a base, the top symmetry fixed mounting of base has two slide rails, two common slidable mounting of slide rail have two sliders, one side fixed mounting that two sliders are close to each other has same first spring, the top of slider articulates there is first supporting shoe, the top of first supporting shoe articulates there is the second supporting shoe, the top fixed mounting of two second supporting shoes has same first supporting shoe, the bottom symmetry fixed mounting of second supporting shoe has two second springs, the bottom of second spring and the top fixed connection of base, the top fixed mounting of base has four bracing pieces. The utility model discloses convenient to use, easy operation, can be quick carry out the angle modulation to the shale shaker body to can be quick adjust the effect of material screening, simultaneously when screening the material, can effectually carry out shock attenuation protection to the shale shaker body.

Description

Self-balancing vibrating screen

Technical Field

The utility model relates to a grain screening technical field especially relates to a from balanced vibrating screen.

Background

The constant-weight vibrating screen is one of the most common devices for screening materials at present, and is particularly used in the food industry, the existing self-balancing vibrating screen mainly comprises a machine base, a machine frame, a machine body and a vibrating motor, wherein the machine frame is connected with the feeding end of the machine body into a whole, the discharging end of the machine body is supported on the machine base, the machine frame is connected onto the machine base through a screw and a clamping plate, the vibrating motor is installed on the machine body, and the basic effect is that large impurities and fine impurities in the materials are separated out through screening to obtain purer materials, or the materials are classified according to granularity.

Through retrieval, the self-balancing vibrating screen disclosed by application number 201420047469.6 comprises a material feeding body, a material distributing plate, a screen body, a material discharging body, a vibrating motor, a rear spring, a front spring and a frame, wherein a plurality of material flow channels are arranged in the screen body, outlet ends of the material feeding body are communicated with inlet ends of the material flow channels, the material distributing plate is arranged in the outlet end of the material feeding body, a plurality of screen grids are arranged in the material flow channels, and the outlet ends of the material flow channels are respectively communicated to corresponding inlet ends of the material discharging body; the rear supporting spring and the front supporting spring are respectively fixed on a left pillar and a right pillar of the frame; the two vibrating motors are respectively arranged on the front shell plate and the rear shell plate of the screen body, although the screening capacity of the equipment is improved in a multiplied mode, the screening effect cannot be adjusted, and the damping effect is poor, therefore, the self-balancing vibrating screen is provided for solving the problems that the screening effect of the existing vibrating screen is poor, and the damping effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from balanced vibrating screen to solve the original unadjustable screening effect that proposes in the above-mentioned background art, and its shock attenuation effect is relatively poor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-balancing vibrating screen comprises a base, wherein two slide rails are symmetrically and fixedly arranged at the top of the base, two slide blocks are jointly and slidably arranged on the two slide rails, the same first spring is fixedly arranged on one side, close to each other, of the two slide blocks, the top of each slide block is hinged with a first supporting block, the top of each first supporting block is hinged with a second supporting block, the same first supporting plate is fixedly arranged at the tops of the two second supporting blocks, two second springs are symmetrically and fixedly arranged at the bottoms of the second supporting blocks, the bottom ends of the second springs are fixedly connected with the top of the base, four supporting rods are fixedly arranged at the top of the base, the top ends of the supporting rods penetrate through the first supporting plates and are slidably connected with the first supporting plates, four third springs sleeved outside the corresponding supporting rods are fixedly arranged at the top of the base, and the top, a second supporting plate is fixedly installed at the top of the first supporting plate, two third supporting blocks are symmetrically and fixedly installed on one side of the second supporting plate, the same vibrating screen body is hinged to the two third supporting blocks, a fourth supporting block is fixedly installed at the top of the first supporting plate, a third supporting plate is hinged to the top of the fourth supporting plate, a first supporting column is rotatably installed at the top of the third supporting plate, a threaded through hole is formed in the top end of the first supporting column, a second supporting column is installed in the threaded through hole in a threaded manner, a fifth supporting block is fixedly installed at the top end of the second supporting column, two sixth supporting blocks are symmetrically and fixedly installed at the top of the fifth supporting block, a fixing block is hinged to the top of the sixth supporting block, the top of the fixing block is fixedly connected with the bottom of the vibrating screen body, a motor is fixedly installed at, the fixed cover in the outside of first support column is equipped with the second gear with first gear engaged with, and the top fixed mounting of second backup pad has the fourth backup pad, and fixed mounting has the feeder hopper in the fourth backup pad.

Preferably, the top of shale shaker body is equipped with the feed inlet, and the top fixed mounting of feed inlet has the hose, the top of hose and the top fixed connection of feeder hopper.

Preferably, one side of the vibrating screen body is provided with a vibrating motor, and the bottom of the vibrating screen body is provided with a discharge hopper.

Preferably, four sliding holes are formed in the top of the first supporting plate, and the supporting rod penetrates through the corresponding sliding hole and is in sliding connection with the inner wall of the corresponding sliding hole.

Preferably, four universal wheels are fixedly mounted at the bottom of the base and are distributed in a rectangular shape.

Preferably, the top of the slide rail is symmetrically and fixedly provided with two limiting blocks, and the two limiting blocks positioned on the same slide rail are positioned at two sides of the slide block.

Preferably, a rotating groove is formed in the top of the third supporting plate, and the bottom end of the first supporting column extends into the rotating groove.

Preferably, the bottom of the first support column is fixedly sleeved with a bearing, and the outer ring of the bearing is rotatably connected with the inner wall of the rotating groove.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a discharge hopper through a second supporting plate, a third supporting block, a fourth supporting block, a third supporting plate, a first supporting column, a threaded through hole, a second supporting column, a fifth supporting block, a sixth supporting block, a fixed block, a vibrating screen body, a motor, a first gear, a second gear, a fourth supporting plate, a feed hopper, a hose and the discharge hopper, the motor is started, the motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the first supporting column to rotate, the first supporting column drives the second supporting column to move, the second supporting column drives the fifth supporting block to move, the fifth supporting block drives the sixth supporting block to move, the fixed block drives the vibrating screen body to move, so that the vibrating screen body rotates by taking the third supporting block as an axis, and the motor is turned off until the vibrating screen body rotates to a required angle, the angle adjustment work of the vibrating screen body is completed, so that the gliding speed of the materials on the screen can be adjusted, and the material screening effect can be quickly adjusted;

through the matching of the base, the slide rail, the slide block, the first spring, the first supporting block, the second supporting block, the first supporting plate, the second spring, the supporting rod and the third spring, the vibrating screen body drives the first supporting plate to move, the first supporting plate drives the second supporting block to move, the second supporting block drives the first supporting block to rotate, the first supporting block drives the slide block to move, so that the first spring, the second spring and the third spring are simultaneously elastically deformed, under the reaction force generated by the elastic deformation of the first spring, the second spring and the third spring, the vibration amplitude of the first supporting plate is reduced, so that the vibration amplitude of the vibrating screen body is reduced, and the vibrating screen body can be effectively subjected to shock absorption protection, the utility model has the advantages of convenient use, simple operation, and rapid angle adjustment on the vibrating screen body, thereby rapidly adjusting the effect of material screening, simultaneously, when the materials are screened, the vibration reduction protection can be effectively carried out on the vibrating screen body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is a schematic side view of a fifth support block according to the present invention;

FIG. 5 is a schematic perspective view of a support rod of the present invention;

in the figure: 1. a base; 2. a slide rail; 3. a slider; 4. a first spring; 5. a first support block; 6. a second support block; 7. a first support plate; 8. a second spring; 9. a support bar; 10. a third spring; 11. a second support plate; 12. a third support block; 13. a fourth support block; 14. a third support plate; 15. a first support column; 16. a threaded through hole; 17. a second support column; 18. a fifth support block; 19. a sixth support block; 20. a fixed block; 21. a vibrating screen body; 22. a motor; 23. a first gear; 24. a second gear; 25. a fourth support plate; 26. a feed hopper; 27. a hose; 28. a discharge hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a self-balancing vibrating screen comprises a base 1, wherein two slide rails 2 are symmetrically and fixedly installed at the top of the base 1, two slide rails 3 are jointly and slidably installed on the two slide rails 2, one side, close to each other, of each of the two slide rails 3 is fixedly installed with a same first spring 4, the top of each of the slide rails 3 is hinged with a first supporting block 5, the top of each of the first supporting blocks 5 is hinged with a second supporting block 6, the top of each of the two second supporting blocks 6 is fixedly installed with a same first supporting plate 7, the bottom of each of the second supporting blocks 6 is symmetrically and fixedly installed with two second springs 8, the bottom ends of the second springs 8 are fixedly connected with the top of the base 1, four supporting rods 9 are fixedly installed at the top of the base 1, the top ends of the supporting rods 9 penetrate through the first supporting plates 7 and are slidably connected with the first supporting plates 7, and, the top end of the third spring 10 is fixedly connected with the bottom of the first support plate 7, the top of the first support plate 7 is fixedly provided with a second support plate 11, one side of the second support plate 11 is symmetrically and fixedly provided with two third support blocks 12, the two third support blocks 12 are hinged with the same vibrating screen body 21, the top of the first support plate 7 is fixedly provided with a fourth support block 13, the top of the fourth support block 13 is hinged with a third support plate 14, the top of the third support plate 14 is rotatably provided with a first support column 15, the top end of the first support column 15 is provided with a threaded through hole 16, the threaded through hole 16 is internally threaded with a second support column 17, the top end of the second support column 17 is fixedly provided with a fifth support block 18, the top of the fifth support block 18 is symmetrically and fixedly provided with two sixth support blocks 19, the top of the sixth support block 19 is hinged with a fixed block 20, and the top of the, a motor 22 is fixedly installed at the top of the third supporting plate 14, a first gear 23 is fixedly sleeved on an output shaft of the motor 22, a second gear 24 meshed with the first gear 23 is fixedly sleeved on the outer side of the first supporting column 15, a fourth supporting plate 25 is fixedly installed at the top of the second supporting plate 11, and a feeding hopper 26 is fixedly installed on the fourth supporting plate 25;

the top of the vibrating screen body 21 is provided with a feeding hole, the top of the feeding hole is fixedly provided with a hose 27, the top of the hose 27 is fixedly connected with the top of a feeding hopper 26, one side of the vibrating screen body 21 is provided with a vibrating motor, the bottom of the vibrating screen body 21 is provided with a discharging hopper 28, the top of the first supporting plate 7 is provided with four sliding holes, the supporting rod 9 penetrates through the corresponding sliding hole and is in sliding connection with the inner wall of the corresponding sliding hole, the bottom of the base 1 is fixedly provided with four universal wheels which are distributed in a rectangular shape, the top of the sliding rail 2 is symmetrically and fixedly provided with two limiting blocks, the two limiting blocks positioned on the same sliding rail 2 are positioned at two sides of the sliding block 3, the top of the third supporting plate 14 is provided with a rotating groove, the bottom end of the first supporting column 15 extends into the rotating groove, the bottom end of the first supporting column 15 is, by matching the second support plate 11, the third support plate 12, the fourth support plate 13, the third support plate 14, the first support column 15, the threaded through hole 16, the second support column 17, the fifth support block 18, the sixth support block 19, the fixed block 20, the vibrating screen body 21, the motor 22, the first gear 23, the second gear 24, the fourth support plate 25, the feed hopper 26, the hose 27 and the discharge hopper 28, starting the motor 22, the motor 22 driving the first gear 23 to rotate, the first gear 23 driving the second gear 24 to rotate, the second gear 24 driving the first support column 15 to rotate, the first support column 15 driving the second support column 17 to move, the second support column 17 driving the fifth support block 18 to move, the fifth support block 18 driving the sixth support block 19 to move, the sixth support block 19 driving the fixed block 20 to move, the fixed block 20 driving the vibrating screen body 21 to move, so that the vibrating screen body 21 rotates around the third support block 12, when the vibrating screen body 21 rotates to a required angle, the motor 22 is turned off, and the angle adjustment work of the vibrating screen body 21 is completed, so that the gliding speed of the materials on the screen mesh can be adjusted, and the material screening effect can be quickly adjusted; through the matching of the base 1, the slide rail 2, the slide block 3, the first spring 4, the first support block 5, the second support block 6, the first support plate 7, the second spring 8, the support rod 9 and the third spring 10, the vibrating screen body 21 drives the first support plate 7 to move, the first support plate 7 drives the second support block 6 to move, the second support block 6 drives the first support block 5 to rotate, the first support block 5 drives the slide block 3 to move, so that the first spring 4, the second spring 8 and the third spring 10 are elastically deformed at the same time, under the reaction force generated by the elastic deformation of the first spring 4, the second spring 8 and the third spring 10, the vibration amplitude of the first support plate 7 is reduced, so that the vibration amplitude of the vibrating screen body 21 is reduced, and the vibrating screen body 21 can be effectively protected by shock absorption, the utility model has the advantages of convenient use and simple operation, and can quickly adjust the angle of the vibrating screen body 21, thereby can be quick adjust the effect of material screening, when screening the material, can effectually carry out shock attenuation protection to shale shaker body 21 simultaneously.

The working principle is as follows: when the inclination angle of the vibrating screen body 21 is adjusted to adjust the screening effect, firstly, the motor 22 is started, the motor 22 drives the first gear 23 to rotate, the first gear 23 drives the second gear 24 to rotate, the second gear 24 drives the first supporting column 15 to rotate on the third supporting plate 14, the first supporting column 15 drives the second supporting column 17 to move downwards, the second supporting column 17 drives the fifth supporting block 18 to move downwards, the fifth supporting block 18 drives the sixth supporting block 19 to move downwards, the sixth supporting block 19 drives the fixed block 20 to move downwards, the fixed block 20 drives the vibrating screen body 21 to move, so that the vibrating screen body 21 rotates by taking the third supporting block 12 as a shaft, when the vibrating screen body 21 rotates to a required angle, the motor 22 is turned off, the vibrating motor is turned on, then materials can be added into the vibrating screen body 21 through the feed hopper 26 and the hose 27, and by adjusting the inclination angle of the vibrating screen body 21, the gliding speed of the materials on the screen can be adjusted, so that the screening effect of the materials can be quickly adjusted; when the vibrating screen body 21 screens materials to generate large vibration, the first supporting plate 7 moves upwards or downwards, when the first supporting plate 7 moves downwards, the third spring 10 is compressed, the first supporting plate 7 pushes the second supporting block 6 to move downwards, the second spring 8 is compressed, the second supporting block 6 pushes the first supporting block 5 to rotate on the sliding block 3, the first supporting block 5 pushes the sliding block 3 to move on the sliding rail 2, the two sliding blocks 3 are close to each other, the first spring 4 is compressed, the downward vibration amplitude of the first supporting plate 7 can be well reduced under the elastic force action of the first spring 4, the second spring 8 and the third spring 10, the downward vibration amplitude of the vibrating screen body 21 can be effectively reduced, when the first supporting plate 7 moves upwards, the first spring 4, the second spring 8 and the third spring 10 are all stretched, and the first spring 4, the second spring and the third spring 10 are stretched, Under the pulling force effect of second spring 8 and third spring 10, the upwards vibration range of reduction first backup pad 7 that can be fine to can effectual upwards vibration range that reduces shale shaker body 21, thereby can effectually carry out shock attenuation protection to shale shaker body 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Self-balancing shale shaker, including base (1), its characterized in that: the top of the base (1) is symmetrically and fixedly provided with two slide rails (2), the two slide rails (2) are jointly slidably provided with two slide blocks (3), one side of the two slide blocks (3) close to each other is fixedly provided with a same first spring (4), the top of each slide block (3) is hinged with a first supporting block (5), the top of each first supporting block (5) is hinged with a second supporting block (6), the top of each second supporting block (6) is fixedly provided with a same first supporting plate (7), the bottom of each second supporting block (6) is symmetrically and fixedly provided with two second springs (8), the bottom of each second spring (8) is fixedly connected with the top of the base (1), the top of each base (1) is fixedly provided with four supporting rods (9), and the top ends of the supporting rods (9) penetrate through the first supporting plates (7) and are slidably connected with the first supporting plates (7), four third springs (10) sleeved outside the corresponding support rods (9) are fixedly installed at the top of the base (1), the top ends of the third springs (10) are fixedly connected with the bottom of the first support plate (7), a second support plate (11) is fixedly installed at the top of the first support plate (7), two third support blocks (12) are symmetrically and fixedly installed on one side of the second support plate (11), the two third support blocks (12) are hinged with the same vibrating screen body (21), a fourth support block (13) is fixedly installed at the top of the first support plate (7), a third support plate (14) is hinged at the top of the fourth support block (13), a first support column (15) is rotatably installed at the top of the third support plate (14), a threaded through hole (16) is formed in the top of the first support column (15), and a second support column (17) is installed in the threaded through hole (16), the top fixed mounting of second support column (17) has fifth supporting shoe (18), the top symmetry fixed mounting of fifth supporting shoe (18) has two sixth supporting shoes (19), the top of sixth supporting shoe (19) articulates there is fixed block (20), the top of fixed block (20) and the bottom fixed connection of shale shaker body (21), the top fixed mounting of third backup pad (14) has motor (22), fixed cover is equipped with first gear (23) on the output shaft of motor (22), the fixed cover in the outside of first support column (15) is equipped with second gear (24) with first gear (23) engaged with, the top fixed mounting of second backup pad (11) has fourth backup pad (25), fixed mounting has feeder hopper (26) on fourth backup pad (25).

2. The self-balancing shaker of claim 1, wherein: the top of shale shaker body (21) is equipped with the feed inlet, and the top fixed mounting of feed inlet has hose (27), the top fixed connection of the top of hose (27) and feeder hopper (26).

3. The self-balancing shaker of claim 1, wherein: one side of the vibrating screen body (21) is provided with a vibrating motor, and the bottom of the vibrating screen body (21) is provided with a discharge hopper (28).

4. The self-balancing shaker of claim 1, wherein: four sliding holes are formed in the top of the first supporting plate (7), and the supporting rod (9) penetrates through the corresponding sliding holes and is in sliding connection with the inner walls of the corresponding sliding holes.

5. The self-balancing shaker of claim 1, wherein: the bottom fixed mounting of base (1) has four universal wheels, and four universal wheels are the rectangle and distribute.

6. The self-balancing shaker of claim 1, wherein: the top of the sliding rail (2) is symmetrically and fixedly provided with two limiting blocks, and the two limiting blocks positioned on the same sliding rail (2) are positioned on two sides of the sliding block (3).

7. The self-balancing shaker of claim 1, wherein: the top of the third supporting plate (14) is provided with a rotating groove, and the bottom end of the first supporting column (15) extends into the rotating groove.

8. The self-balancing shaker of claim 1, wherein: the bottom of the first supporting column (15) is fixedly sleeved with a bearing, and the outer ring of the bearing is rotatably connected with the inner wall of the rotating groove.