CN111776608A

CN111776608A - Feeding and noise reducing device for plate chain bucket elevator

Info

Publication number: CN111776608A
Application number: CN202010507109.XA
Authority: CN
Inventors: 徐涛
Original assignee: Anhui Saiwei Conveyor Equipment Co ltd
Current assignee: Anhui Saiwei Conveyor Equipment Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-10-16

Abstract

The invention provides a feeding noise reduction device for a plate chain bucket elevator, and relates to the technical field of bucket elevators. This device of making an uproar falls in feeding for plate link chain bucket elevator, including bucket elevator body, discharge gate, transfer gear, transfer link, hopper, base, chamber door and handle, the discharge gate is located the position that one side of bucket elevator body is close to the top, two the transfer gear is located the top and the bottom of the inside of bucket elevator body respectively, the surface at two transfer gears is established to the transfer link cover. Reduce the impact of material to the buffer board through first spring, and drive the material through biax motor drive buffer board and remove, because the direction that the material removed is unanimous with the direction orientation of gravity for can further reduce the impact of material to the buffer board, the gravitational potential energy that the material has reduces, makes the impact of material to the hopper less, thereby has avoided the impact force of the material that the hopper received effectively too big and drop.

Description

Feeding and noise reducing device for plate chain bucket elevator

Technical Field

The invention relates to the technical field of bucket elevators, in particular to a feeding noise reduction device for a plate chain bucket elevator.

Background

The bucket elevator is suitable for lifting from a low position to a high position, and supplies materials are automatically and continuously operated and conveyed upwards after being put into the hopper through the vibrating table. The bucket elevator can adjust the conveying speed according to the conveying amount, can select the lifting height as required, is suitable for lifting and feeding of products such as food, medicines, chemical industry products, screws, nuts and the like, and can control the automatic stop and start of the machine through identification signals.

The feeding and noise reduction device for the existing plate chain bucket elevator has the following problems in the using process:

1. when the material gets into bucket elevator from the feed inlet, the material can produce the impact to the material for the material receives the impact easily and drops from the transfer chain.

2. The impact of material to bucket elevator's hopper can produce great noise, when the staff was in this environment for a long time, leads to staff's hearing to receive the damage easily, influences staff's healthy.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a feeding noise reduction device for a plate chain bucket elevator, which solves the problems that the existing hopper is easy to be separated by material impact, and the noise is generated when the material impacts the inner wall of the bucket elevator, so that the health of workers is influenced.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a feeding noise reduction device for a plate chain bucket elevator comprises a bucket elevator body, a discharge port, conveying wheels, conveying chains, hoppers, a base, a box door and a handle, wherein the discharge port is positioned at a position, close to the top, of one side of the bucket elevator body, the two conveying wheels are respectively positioned at the top and the bottom of the interior of the bucket elevator body, the conveying chains are sleeved on the outer surfaces of the two conveying wheels, a plurality of hoppers are equidistantly fixed on the outer surface of the conveying chains, the base is fixed at the bottom of the bucket elevator body, the box door is rotatably connected to the front wall of the bucket elevator body through hinges, the handle is fixed on the outer surface of the box door, a feeding box is fixedly connected at a position, close to the bottom, of the other side of the bucket elevator body, a feeding port is fixedly connected at a, the utility model discloses a feeding box, including feeding case, inner diapire fixedly connected with fixed station, two fixed plates of top fixedly connected with of fixed station, two be provided with the movable support between the fixed plate, the inside of movable support is provided with motor housing, motor housing's top fixedly connected with fixed block, motor housing's one end fixedly connected with buffer board is kept away from to the fixed block, the equal fixedly connected with connecting block in motor housing's both sides, connecting block through connection has the connecting rod, the surface at the both ends of connecting rod all overlaps and is equipped with first spring.

Preferably, two gag lever posts of the equal fixedly connected with in both sides of movable support, two the fixed plate is all run through to the one end of gag lever post, two the surface of gag lever post all overlaps and is equipped with the second spring, the both ends of second spring respectively with the surface of movable support and one side fixed connection of fixed plate.

Preferably, the inside of the motor housing is fixedly connected with a double-shaft motor, and two driving ends of the double-shaft motor are fixedly connected with fan-shaped eccentric blocks.

Preferably, the inner wall of the feeding box is fixedly connected with a noise reduction support.

Preferably, the buffer plate is located below the outlet of the feed inlet.

Preferably, two ends of the first spring are respectively fixedly connected with the inner wall of the movable support and the outer surface of the connecting block.

Preferably, the buffer plate is U-shaped.

The working principle is as follows: when in use, materials enter the feeding box from the feeding port and fall onto the buffer plate, the fan-shaped eccentric block is driven to rotate by the double-shaft motor, the center of gravity of the motor shell is not in the middle by the fan-shaped eccentric block, the motor shell can move irregularly by the centrifugal force generated by the fan-shaped eccentric block, the fixed block can be driven to move by the motor shell, the buffer plate drives the materials to move, the materials can easily enter the hopper, the second spring is compressed by the movable support along the limiting rod due to the movement of the motor shell, the impact force on the buffer plate can be reduced by the first spring, the service life of the buffer plate is longer, and the gravitational potential energy of the materials is reduced by the buffer plate, so that the materials can not generate excessive impact on the hopper, the service life of the hopper is effectively prolonged, and the impact of the materials on the hopper is reduced, so that no large noise is generated, and the noise can be further reduced by the noise reduction bracket.

(III) advantageous effects

The invention provides a feeding noise reduction device for a plate chain bucket elevator. The method has the following beneficial effects:

1. this device of making an uproar falls in feeding for plate link chain bucket elevator, fixed station through setting up, the fixed plate, the movable support, motor housing, the fixed block, the buffer board, fan-shaped eccentric block, the connecting rod, first spring, the gag lever post, second spring and biaxial motor, reduce the impact of material to the buffer board through first spring, and drive the material through biaxial motor drive buffer board and remove, because the direction that the material removed is unanimous with the direction orientation of gravity, make can further reduce the impact of material to the buffer board, the gravitational potential energy that the material has reduces, make the impact of material to the hopper less, thereby the impact force of the material of having avoided the hopper to receive effectively is too big and drops.

2. This device of making an uproar falls in feeding for plate link chain bucket elevator is owing to reduce the gravitational potential energy that the material has for the impact of material to the hopper reduces, thereby makes the material strike the noise that the hopper produced less, can reduce the noise that bucket elevator during operation produced effectively.

3. This device of making an uproar falls in feeding for plate link chain bucket elevator is because it has a plurality of hexagon supports to constitute to fall the support of making an uproar for fall the support of making an uproar and can reduce the noise effectively, thereby make the noise that bucket elevator produced further reduce, can protect staff's hearing, avoided staff's healthy noise influence that receives.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a noise reduction mount of the present invention;

FIG. 3 is an enlarged view of the invention at A of FIG. 1;

FIG. 4 is a schematic view of the connection between the two-shaft motor and the eccentric block of the fan shape according to the present invention;

fig. 5 is a front view of the present invention.

Wherein, 1, a bucket elevator body; 2. a discharge port; 3. a transfer wheel; 4. a conveyor chain; 5. a hopper; 6. a base; 7. a feeding box; 8. a feed inlet; 9. a noise reduction support; 10. a fixed table; 11. a fixing plate; 12. a movable support; 13. a motor housing; 14. a fixed block; 15. a buffer plate; 16. a sector eccentric block; 17. connecting blocks; 18. a connecting rod; 19. a first spring; 20. a limiting rod; 21. a second spring; 22. a double-shaft motor; 23. a box door; 24. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-5, an embodiment of the present invention provides a feeding noise reduction device for a plate-chain bucket elevator, including a bucket elevator body 1, a discharge port 2, transfer wheels 3, transfer chains 4, hoppers 5, a base 6, a box door 23, and a handle 24, where the discharge port 2 is located at a position close to the top of one side of the bucket elevator body 1, the two transfer wheels 3 are respectively located at the top and the bottom of the interior of the bucket elevator body 1, the transfer chains 4 are sleeved on the outer surfaces of the two transfer wheels 3, a plurality of hoppers 5 are equidistantly fixed on the outer surface of the transfer chains 4, the base 6 is fixed at the bottom of the bucket elevator body 1, the box door 23 is rotatably connected to the front wall of the bucket elevator body 1 through hinges, the handle 24 is fixed on the outer surface of the box door 23, a feeding box 7 is fixedly connected to a position close to the bottom of the other side of the bucket elevator body, inner diapire fixedly connected with fixed station 10 of feeding case 7, two fixed plates 11 of top fixedly connected with of fixed station 10, be provided with movable support 12 between two fixed plates 11, the inside of movable support 12 is provided with motor housing 13, motor housing 13's top fixedly connected with fixed block 14, motor housing 13's one end fixedly connected with buffer board 15 is kept away from to fixed block 14, the equal fixedly connected with connecting block 17 in both sides of motor housing 13, connecting block 17 through connection has connecting rod 18, the surface at the both ends of connecting rod 18 all overlaps and is equipped with first spring 19.

Two limiting rods 20 are fixedly connected to two sides of the movable support 12, one ends of the two limiting rods 20 penetrate through the fixed plate 11, second springs 21 are sleeved on the outer surfaces of the two limiting rods 20, two ends of each second spring 21 are fixedly connected with the outer surface of the movable support 12 and one side of the fixed plate 11 respectively, and transverse force applied to the motor shell 13 can be reduced through the second springs 21, so that the buffer plate 15 can drive materials to move slowly; a double-shaft motor 22 is fixedly connected inside the motor shell 13, fan-shaped eccentric blocks 16 are fixedly connected to two driving ends of the double-shaft motor 22, and the center of gravity of the motor shell 13 is changed through the fan-shaped eccentric blocks 16, so that centrifugal force is generated when the fan-shaped eccentric blocks 16 rotate, and the buffer plate 15 can be driven to move; the inner wall of the feeding box 7 is fixedly connected with a noise reduction bracket 9, and the noise generated by the impact of materials on the hopper 5 can be further reduced through the noise reduction bracket 9; the buffer plate 15 is positioned below the outlet of the feed port 8, so that the material entering from the feed port 8 can fall onto the buffer plate 15; the two ends of the first spring 19 are respectively fixedly connected with the inner wall of the movable support 12 and the outer surface of the connecting block 17, the impact on the buffer plate 15 can be reduced through the first spring 19, the service life of the buffer plate 15 is long, the gravitational potential energy of the material is reduced, and the impact on the hopper 5 is small; the shape of the buffer plate 15 is U-shaped, so that the materials are not easy to scatter to two sides of the buffer plate 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A feeding noise reduction device for a plate chain bucket elevator comprises a bucket elevator body (1), a discharge port (2), conveying wheels (3), a conveying chain (4), hoppers (5), a base (6), a box door (23) and a handle (24), wherein the discharge port (2) is positioned on one side of the bucket elevator body (1), the two conveying wheels (3) are respectively positioned at the top and the bottom of the interior of the bucket elevator body (1), the conveying chain (4) is sleeved on the outer surfaces of the two conveying wheels (3), the plurality of hoppers (5) are equidistantly fixed on the outer surface of the conveying chain (4), the base (6) is fixed at the bottom of the bucket elevator body (1), the box door (23) is rotatably connected to the front wall of the bucket elevator body (1) through a hinge, and the handle (24) is fixed on the outer surface of the box door (23), the method is characterized in that: the bucket elevator is characterized in that a feeding box (7) is fixedly connected to the other side of the bucket elevator body (1), a feeding port (8) is fixedly connected to one side, away from the bucket elevator body (1), of the feeding box (7), a fixed table (10) is fixedly connected to the inner bottom wall of the feeding box (7), two fixed plates (11) are fixedly connected to the top of the fixed table (10), a movable support (12) is arranged between the two fixed plates (11), a motor shell (13) is arranged inside the movable support (12), a fixed block (14) is fixedly connected to the top of the motor shell (13), a buffer plate (15) is fixedly connected to one end, away from the motor shell (13), of the fixed block (14), connecting blocks (17) are fixedly connected to the two sides of the motor shell (13), and connecting rods (18) are connected to the connecting blocks, the outer surfaces of the two ends of the connecting rod (18) are respectively sleeved with a first spring (19).

2. The feeding noise reduction device for the bucket elevator of claim 1, wherein: two gag lever posts (20) of the equal fixedly connected with in both sides of movable support (12), two the one end of gag lever post (20) all runs through fixed plate (11), two the surface of gag lever post (20) all overlaps and is equipped with second spring (21), the both ends of second spring (21) respectively with the surface of movable support (12) and one side fixed connection of fixed plate (11).

3. The feeding noise reduction device for the bucket elevator of claim 1 or 2, wherein: the motor is characterized in that a double-shaft motor (22) is fixedly connected to the inner portion of the motor shell (13), and fan-shaped eccentric blocks (16) are fixedly connected to two driving ends of the double-shaft motor (22).

4. The feeding noise reduction device for the bucket elevator of claim 1, wherein: the inner wall of the feeding box (7) is fixedly connected with a noise reduction support (9).

5. The feeding noise reduction device for the bucket elevator of claim 1, wherein: the buffer plate (15) is positioned below the outlet of the feed port (8).

6. The feeding noise reduction device for the bucket elevator of claim 1, wherein: two ends of the first spring (19) are respectively fixedly connected with the inner wall of the movable support (12) and the outer surface of the connecting block (17).

7. The feeding noise reduction device for the bucket elevator of claim 1, wherein: the buffer plate (15) is U-shaped.