CN221092382U

CN221092382U - Anti-blocking structure of bucket elevator

Info

Publication number: CN221092382U
Application number: CN202322773510.XU
Authority: CN
Inventors: 赵连珠
Original assignee: Luohe Hualiang Machinery Co ltd
Current assignee: Luohe Hualiang Machinery Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-07
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses an anti-blocking structure of a bucket elevator, which belongs to the technical field of bucket elevators and comprises an engine base, wherein an elevator shell is fixedly arranged on the engine base through a bracket, a pair of rotating rollers are rotatably connected with the inner top and the bottom of the elevator shell, lifting belts are sleeved on the pair of rotating rollers, a plurality of evenly distributed lifting hoppers are arranged on the lifting belts, a lifting motor is fixedly arranged on the outer side wall of the elevator shell, an output shaft of the lifting motor is connected to the end part of the rotating rollers positioned at the lower part of the elevator shell, a discharge hole is formed in one side of the top of the elevator shell, a backflow discharge hole is formed in the bottom of the elevator shell, a discharge anti-blocking mechanism is arranged in the elevator shell, and a feeding screening mechanism is arranged on one side surface of the elevator shell, which is close to the bottom; the bucket elevator stirs and disperses materials at the discharge opening, and the materials are fed through screening, so that the elevator has a good anti-blocking effect.

Description

Anti-blocking structure of bucket elevator

Technical Field

The utility model belongs to the technical field of bucket elevators, and particularly relates to an anti-blocking structure of a bucket elevator.

Background

At present, bucket elevator wide application in industries such as thermal power factory, ore plant, and the like, it utilizes a series of hopper rigid couplings on drag chain or sticky tape to carry the bulk cargo in vertical or near vertical direction, but the material part scatters when bucket elevator operation to during the feeding, part material also can scatter to the organism in the bottom, and material accumulation is too much, causes the backward flow bin outlet to block up easily, and when carrying wet material, for example wet material such as sand, stone often contains impurity such as leaf, mud ball in it, very easily causes the elevator bin outlet to block up like direct feeding, once blocking up and need manual cleaning promptly, it is time consuming laborious, work efficiency has been reduced.

Disclosure of utility model

The utility model aims at: in order to solve the problem that the blocking phenomenon is easy to occur when the existing bucket elevator works, the anti-blocking structure of the bucket elevator is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a prevent blockking up structure of bucket elevator, includes the frame, there is the hoist casing through support fixed mounting on the frame, the interior top and the bottom rotation of hoist casing are connected with a pair of roller, a pair of the cover is equipped with the elevator belt on the roller, be equipped with a plurality of evenly distributed's promotion hopper on the elevator belt, fixed mounting has hoisting motor on the lateral wall of hoist casing, hoisting motor's output shaft is being located the roller tip of hoist casing lower part, top one side of hoist casing is equipped with the discharge gate, the bottom of hoist casing is equipped with the backward flow bin outlet, hoist casing inside is located backward flow bin outlet department and is equipped with ejection of compact anti-blocking mechanism, ejection of compact anti-blocking mechanism is equipped with hoisting motor's output shaft, be equipped with feeding screening mechanism on the side that is close to the bottom of hoist casing.

The anti-blocking mechanism for discharging is arranged at the position of the reflux discharge hole, materials at the position of the discharge hole can be stirred and scattered, the materials can be prevented from being blocked at the position of the discharge hole, the reflux discharge hole can be smoothly discharged, the blockage of the discharge hole is prevented, the device is fed after being screened by the feeding screening mechanism during feeding, the impurities such as leaves, mud clusters, caking matters and the like contained in the materials are screened out and fed, the mixture of large-volume impurities and the materials can be prevented from being mixed and adhered to block the reflux discharge hole, and the feeding control and the discharging control are combined, so that the elevator has good anti-blocking effect.

Preferably, the discharging anti-blocking mechanism comprises a driving wheel fixedly connected to an output shaft of the lifting motor, a rotating shaft rotatably installed in the lifting machine shell and positioned right above the backflow discharge port, a plurality of stirring rods uniformly distributed on a rod body of the rotating shaft, a driven wheel connected to one end of the stirring rods extending out of the lifting machine shell, and a transmission belt sleeved between the driven wheel and the driving wheel.

Preferably, the feeding screening mechanism comprises a screening hopper fixedly arranged on the side surface of the elevator shell, a screen mesh arranged in the screening hopper, a vibration motor fixedly arranged on the outer side wall of the screening hopper and a material conveying port connected to the bottom of the screening hopper, and the material conveying port is communicated with the elevator shell.

Preferably, the inside sliding connection of screening fill has the clearance scraper blade, the clearance scraper blade slides with the upper surface of screen cloth and contradicts, the side of clearance scraper blade is connected with a pair of connecting rod, a pair of the other end fixedly connected with baffle of connecting rod, baffle and screening fill sliding connection.

Preferably, the two ends of the cleaning scraping plate are fixedly connected with connecting blocks, the two sides of the screening hopper are fixedly connected with fixing rods, the end parts of the fixing rods are provided with end limiting blocks, and the connecting blocks are respectively sleeved on the corresponding fixing rods in a sliding mode.

Preferably, the bottom surface of the baffle is in sliding conflict with the top surface of the screen, and both side surfaces of the baffle are in sliding conflict with both side inner side surfaces of the screening hopper.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

According to the utility model, the stirring rod is arranged at the reflux discharge hole, so that the materials at the discharge hole can be stirred and scattered, the materials can be prevented from being blocked at the discharge hole, the reflux discharge hole can be smoothly discharged, the blockage of the material hole is prevented, the device is used for screening through the screening hopper during feeding, the impurities such as leaves, mud clusters, caking matters and the like contained in the materials are screened out and then fed, the mixture and adhesion of a large amount of impurities and the materials are prevented from blocking the reflux discharge hole, and the feeding control and the discharging control are combined, so that the elevator has a good anti-blocking effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the elevator housing of the present utility model;

FIG. 3 is a view from the opposite side of the whole body of the present utility model;

FIG. 4 is a schematic structural view of the discharge anti-blocking mechanism of the present utility model;

fig. 5 is a schematic view of the feed screening mechanism of the present utility model.

Legend description:

1. a base; 2. a hoist housing; 3. a discharge port;

4. A feed screening mechanism; 41. screening hopper; 42. a screen; 43. a material conveying port; 44. a vibration motor;

5. a reflux discharge port; 6. a rotating roller; 7. lifting the hopper; 8. a lifting belt;

9. A discharging anti-blocking mechanism; 91. a rotating shaft; 92. a stirring rod; 93. driven wheel; 94. a driving wheel; 95. a drive belt;

10. Lifting the motor; 11. cleaning a scraping plate; 12. a baffle; 13. a connecting rod; 14. a connecting block; 15. a fixed rod; 16. an end limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a prevent blockking up structure of bucket elevator, including frame 1, there is hoist casing 2 through support fixed mounting on the frame 1, hoist casing 2 interior top and bottom rotate and are connected with a pair of roller 6, the cover is equipped with elevator belt 8 on a pair of roller 6, be equipped with a plurality of evenly distributed's elevator hopper 7 on the elevator belt 8, fixed mounting has elevator motor 10 on hoist casing 2's the lateral wall, elevator motor 10's output shaft is being located hoist casing 2 lower part roller 6 tip, hoist casing 2's top one side is equipped with discharge gate 3, hoist casing 2's bottom is equipped with backward flow bin outlet 5, hoist casing 2 inside is located backward flow bin outlet 5 department and is equipped with ejection of compact anti-blocking mechanism 9, ejection of compact anti-blocking mechanism 9 and elevator motor 10's output shaft, be equipped with feeding screening mechanism 4 on hoist casing 2's the side that is close to the bottom.

The discharging anti-blocking mechanism 9 comprises a driving wheel 94 fixedly connected to the output shaft of the lifting motor 10, a rotating shaft 91 rotatably installed in the lifting machine shell 2 and positioned right above the backflow discharge port 5, a plurality of stirring rods 92 uniformly distributed on the rod body of the rotating shaft 91, a driven wheel 93 connected to one end of the stirring rods 92 extending out of the lifting machine shell 2 and a transmission belt 95 sleeved between the driven wheel 93 and the driving wheel 94.

When the elevator works, the lifting motor 10 is in a working state, so that the lifting motor 10 drives the lifting hopper 7 to lift and feed in a reciprocating manner, the lifting motor 10 works and drives the driving wheel 94 to rotate, the driving wheel 94 drives the driven wheel 93 to drive the rotating shaft 91 to rotate synchronously through the driving belt 95, a plurality of stirring rods 92 on the rotating shaft 91 stir above the backflow discharge port 5, materials can be scattered, materials accumulated at the bottom of the elevator can be smoothly discharged from the backflow discharge port 5, and blockage of the discharge port can be prevented.

The feeding screening mechanism 4 comprises a screening bucket 41 fixedly arranged on the side surface of the elevator shell 2, a screen 42 arranged in the screening bucket 41, a vibration motor 44 fixedly arranged on the outer side wall of the screening bucket 41 and a material conveying opening 43 connected to the bottom of the screening bucket 41, wherein the material conveying opening 43 is communicated with the elevator shell 2.

When the material is fed into the elevator, firstly, the material is added into the screening hopper 41, the screen 42 is enabled to conduct vibration screening on the material through the vibration motor 44, after the material is screened, the material is fed into the elevator through the material conveying opening 43, and large-volume impurities contained in the material can be screened out, so that the phenomenon that the backflow material discharging opening 5 is blocked due to the fact that the impurities enter the elevator body is prevented.

The inside sliding connection who sieves fill 41 has clearance scraper blade 11, and clearance scraper blade 11 slides with the upper surface of screen cloth 42 and contradicts, and the side of clearance scraper blade 11 is connected with a pair of connecting rod 13, and the other end fixedly connected with baffle 12 of a pair of connecting rod 13, baffle 12 and screening fill 41 sliding connection.

When excessive screen shots accumulated on the screen 42 need to be cleaned, the baffle 12 is pulled to move outwards, the cleaning scraping plate 11 moves synchronously and cleans the screen shots accumulated on the screen 42, and cleaning operation of the screen 42 is facilitated.

Both ends of the cleaning scraping plate 11 are fixedly connected with connecting blocks 14, both sides of the screening hopper 41 are fixedly connected with fixing rods 15, end parts of the fixing rods 15 are provided with end limiting blocks 16, and a pair of connecting blocks 14 are respectively sleeved on the corresponding fixing rods 15 in a sliding mode.

When pulling clearance scraper 11 activity clearance, clearance scraper 11 slides on dead lever 15 through a pair of connecting block 14, and dead lever 15 cooperation connecting block 14 can lead clearance scraper 11, improves the stability when clearance scraper 11 moves, and tip stopper 16 can be spacing clearance scraper 11, prevents clearance scraper 11 slippage dead lever 15.

The bottom surface of the baffle plate 12 slides and abuts against the top surface of the screen 42, and both side surfaces of the baffle plate 12 slide and abut against the inner side surfaces of both sides of the screening hopper 41.

After the baffle 12 is guaranteed to be retracted into the screening hopper 41, the opening side of the screening hopper 41 can be closed, so that the material is prevented from being scattered through the opening at the side edge of the screening hopper 41 during screening.

Working principle: when the lifting machine works, the lifting motor 10 is in a working state, the lifting motor 8 drives the lifting hopper 7 to lift and feed in a reciprocating manner, the lifting motor 10 works and drives the driving wheel 94 to rotate, the driving wheel 94 drives the driven wheel 93 to drive the rotating shaft 91 to synchronously rotate through the driving belt 95, a plurality of stirring rods 92 on the rotating shaft 91 stir above the backflow discharge port 5, materials can be scattered, materials piled at the bottom of a machine body can be smoothly discharged from the backflow discharge port 5, blockage of the ports can be prevented, when the materials are fed into the lifting machine, firstly, the materials are added into the screening hopper 41, the vibrating motor 44 works, the screen 42 shakes and screens the materials, and then the materials are fed into the lifting machine through the material conveying port 43, so that large-volume impurities contained in the materials can be screened out, and the impurities are prevented from entering the machine body to cause blockage phenomenon of the backflow discharge port 5, when excessive materials piled on the screen 42 need to be cleaned, the baffle 12 is pulled to move outwards, and the cleaning scraper 11 is synchronously moved, and the piled on the screen 42 is cleaned.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a prevent blockking up structure of bucket elevator, includes frame (1), a serial communication port, there is hoist casing (2) through support fixed mounting on frame (1), the interior top and the bottom of hoist casing (2) rotate and are connected with a pair of roller (6), a pair of cover is equipped with lifting belt (8) on roller (6), be equipped with a plurality of evenly distributed's lifting hopper (7) on lifting belt (8), fixed mounting has lifting motor (10) on the lateral wall of hoist casing (2), the output shaft of lifting motor (10) is being located roller (6) tip of hoist casing (2) lower part, top one side of hoist casing (2) is equipped with discharge gate (3), the bottom of hoist casing (2) is equipped with backward flow bin outlet (5), the inside position that is located backward flow bin outlet (5) is equipped with anti-blocking mechanism (9), anti-blocking mechanism (9) are connected with the output shaft of lifting motor (10), be equipped with on the side of being close to the bottom of hoist casing (2) feed screening mechanism (4).

2. The anti-blocking structure of the bucket elevator according to claim 1, wherein the discharging anti-blocking mechanism (9) comprises a driving wheel (94) fixedly connected to an output shaft of the lifting motor (10), a rotating shaft (91) rotatably installed in the elevator housing (2) and positioned right above the backflow discharging port (5), a plurality of stirring rods (92) uniformly distributed on a rod body of the rotating shaft (91), a driven wheel (93) connected to one end of the stirring rods (92) extending out of the elevator housing (2), and a driving belt (95) sleeved between the driven wheel (93) and the driving wheel (94).

3. The anti-blocking structure of a bucket elevator according to claim 1, wherein the feeding screening mechanism (4) comprises a screening bucket (41) fixedly installed on the side surface of an elevator shell (2), a screen (42) installed inside the screening bucket (41), a vibrating motor (44) fixedly installed on the outer side wall of the screening bucket (41) and a material conveying opening (43) connected to the bottom of the screening bucket (41), and the material conveying opening (43) is communicated with the elevator shell (2).

4. A blocking prevention structure of a bucket elevator according to claim 3, wherein a cleaning scraper (11) is slidably connected in the screening bucket (41), the cleaning scraper (11) is in sliding contact with the upper surface of the screen (42), a pair of connecting rods (13) are connected to the side surfaces of the cleaning scraper (11), a baffle (12) is fixedly connected to the other ends of the connecting rods (13), and the baffle (12) is slidably connected with the screening bucket (41).

5. The anti-blocking structure of a bucket elevator according to claim 4, wherein two ends of the cleaning scraper (11) are fixedly connected with connecting blocks (14), two sides of the screening bucket (41) are fixedly connected with fixing rods (15), end portions of the fixing rods (15) are provided with end limiting blocks (16), and a pair of the connecting blocks (14) are respectively and slidably sleeved on the corresponding fixing rods (15).

6. The anti-blocking structure of a bucket elevator according to claim 4, wherein the bottom surface of the baffle plate (12) is in sliding contact with the top surface of the screen (42), and both side surfaces of the baffle plate (12) are in sliding contact with both inner side surfaces of the screening bucket (41).