Bucket elevator

By introducing a conveying drum and screw structure into the bucket elevator, the problem of limited discharge distance in the existing technology is solved, realizing flexible material lifting and discharge, and adapting to the needs of various applications.

CN224185110UActive Publication Date: 2026-05-01HEBI LANDA GENERAL MACHINERY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBI LANDA GENERAL MACHINERY CO LTD
Filing Date
2025-05-12
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing bucket elevators cannot meet the needs of long-distance and short-distance material discharge, and the fixed discharge position cannot meet the needs of different occasions.

Method used

A bucket elevator was designed, which adopts a winding drum structure. The winding screw and discharge port realize the discharge of materials at both long and short distances. Combined with the adjustable discharge port of the conveyor belt lifting bucket and the sealed top cover, the flexible discharge of materials can be realized.

Benefits of technology

It enables material lifting and discharge over both long and short distances, adapting to the needs of different applications and improving the flexibility and applicability of material discharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bucket elevator, which relates to the field of elevators and comprises a mounting shell, a guide-in bucket is fixedly mounted on one side of the mounting shell, a sealing top cover is welded at the upper end of the mounting shell, a driving roller is movably mounted in the sealing top cover, a driven roller is movably mounted on the lower portion of the interior of the mounting shell, and a guide-in bucket is fixedly mounted on one side of the mounting shell. A conveying belt lifting hopper is movably installed on the outer side of the driving rotating roller and the outer side of the driven rotating roller, a motor mounting plate is fixedly installed on one side of the sealing top cover, and a lifting driving motor is fixedly installed at the upper end of the motor mounting plate. According to the utility model, an upper roll material conveying structure can be formed, the discharging range of the elevator is increased, the elevator is more suitable for long-distance lifting and discharging, the rolling and conveying cylinder can be separated from the sealing top cover, the discharging port is used for discharging, the discharging position is selected according to the use condition, and far and near discharging is carried out; and discharging and using in different occasion requirements are more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of elevators, and in particular to a bucket elevator. Background Technology

[0002] A bucket elevator is a mechanical device that vertically lifts materials through the cyclical movement of buckets. It is mainly used for conveying powdery, granular, and small lump materials and is widely used in many industrial fields.

[0003] The patent document with publication number "CN207844142U" discloses "a bucket elevator, including a shell, with an inlet and an outlet on the shell, and a lifting device inside the shell, the lifting device being connected to a first drive source." Although it has the effect of "avoiding blockage of the metering device at the outlet due to excessive feeding and insufficient unloading, and ensuring uniform discharge of materials from the outlet to a certain extent, and effectively reducing material leakage to the bottom plate during discharge," the device has a fixed discharge position at the top. It can only convey materials upwards for discharge and cannot discharge materials over long distances. It is not suitable for long-distance lifting and discharge. Furthermore, even if the discharge distance is increased, its fixed arrangement structure cannot be compatible with short-distance discharge, making it inconvenient for discharge applications in different situations. Utility Model Content

[0004] The main objective of this invention is to provide a bucket elevator that can effectively solve the technical problems raised in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A bucket elevator includes a mounting housing. An inlet bucket is fixedly mounted on one side of the mounting housing. A sealing top cover is welded to the upper end of the mounting housing. A drive roller is movably mounted inside the sealing top cover. A driven roller is movably mounted inside the lower part of the mounting housing. A conveyor belt lifting bucket is movably mounted outside the drive roller and the driven roller. A motor mounting plate is fixedly mounted on one side of the sealing top cover. A lifting drive motor is fixedly mounted on the upper end of the motor mounting plate. A drive pulley is movably mounted on the rear end of the sealing top cover. A discharge port is opened on one side of the lower end of the sealing top cover. A support rod is fixedly mounted on the other side of the sealing top cover. Two mounting rings are fixedly mounted on the outer side of the support rod. A winding structure is provided on the inner side of the support rod.

[0007] As a further embodiment of this utility model, the inlet bucket is connected to the interior of the mounting housing, and the conveyor belt lifting bucket is located inside the mounting housing and the sealing top cover.

[0008] As a further embodiment of this utility model, the shaft of the lifting drive motor is connected to the drive pulley via a belt, and the shaft of the drive pulley passes through the sealed top cover and is fixedly connected to the drive roller.

[0009] As a further embodiment of this utility model, the conveying structure includes a conveying drum, a conveying drive motor, a conveying screw, a docking inlet, and a discharge port. The conveying drum is movably inserted into the inner side of two mounting rings. The conveying drive motor is fixedly installed at one end of the conveying drum. The conveying screw is movably installed inside the conveying drum. The docking inlet is opened at the other end of the conveying drum, and the discharge port is opened on one side of the bottom of the conveying drum.

[0010] As a further embodiment of this utility model, the rotating shaft of the winding drive motor passes through the winding drum and is fixedly connected to one end of the winding screw. The support rod is located above the winding drum, and the discharge port is connected to the inside of the winding drum.

[0011] As a further embodiment of this utility model, the conveying drum slides around the inside of the mounting ring, and the other end of the conveying drum is inserted into the other side of the sealing top cover, and the inlet and outlet are connected in a mating manner. A locking knob is threaded on the bottom of the mounting ring, and the end of the locking knob extends upward through the mounting ring and rests on the outside of the conveying drum.

[0012] Compared with the prior art, this utility model has the following advantages: it allows the conveying drum to be inserted into the sealed top cover, and then the inlet and outlet are connected. Therefore, the material discharged from the outlet enters the conveying drum through the inlet and is wound to one side by the rotating conveying screw, and finally discharged from the discharge port, forming an upper material conveying structure. This increases the discharge range of the elevator and is more suitable for long-distance material discharge. It also allows the conveying drum to be separated from the sealed top cover and the material to be discharged through the outlet. The discharge position can be selected according to the usage, and material can be discharged in both near and far ways, which is more convenient for material discharge in different occasions. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a bucket elevator according to the present invention.

[0014] Figure 2 This is a bottom view of a bucket elevator according to the present invention.

[0015] Figure 3 This is a rear view of a bucket elevator according to the present invention.

[0016] Figure 4 This is a cross-sectional view of a bucket elevator according to the present invention.

[0017] In the diagram: 1. Mounting housing; 2. Feed hopper; 3. Sealed top cover; 4. Motor mounting plate; 5. Lifting drive motor; 6. Drive pulley; 7. Drive roller; 8. Driven roller; 9. Conveyor belt lifting hopper; 10. Discharge port; 11. Support rod; 12. Mounting ring; 13. Conveying structure; 14. Conveying drum; 15. Conveying drive motor; 16. Conveying screw; 17. Docking inlet; 18. Discharge port; 19. Locking knob. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] like Figures 1-4 As shown, a bucket elevator is described; please refer to it carefully. Figures 1-4 The system includes a mounting housing 1, an inlet bucket 2 fixedly mounted on one side of the mounting housing 1, a sealing top cover 3 welded to the upper end of the mounting housing 1, a drive roller 7 movably mounted inside the sealing top cover 3, a driven roller 8 movably mounted inside the lower part of the mounting housing 1, a conveyor belt lifting bucket 9 movably mounted outside the drive roller 7 and the driven roller 8, a motor mounting plate 4 fixedly mounted on one side of the sealing top cover 3, a lifting drive motor 5 fixedly mounted on the upper end of the motor mounting plate 4, a drive pulley 6 movably mounted at the rear end of the sealing top cover 3, an outlet 10 opened on one side of the lower end of the sealing top cover 3, a support rod 11 fixedly mounted on the other side of the sealing top cover 3, two mounting rings 12 fixedly mounted on the outer side of the support rod 11, and a winding structure 13 provided on the inner side of the support rod 11.

[0020] Please refer to this carefully. Figures 1-4 The inlet bucket 2 is connected to the interior of the mounting housing 1, and the conveyor belt lifting bucket 9 is located inside the mounting housing 1 and the sealing top cover 3.

[0021] Please refer to this carefully. Figure 1 and Figure 4 The shaft of the lifting drive motor 5 is connected to the drive pulley 6 via a belt, and the shaft of the drive pulley 6 passes through the sealed top cover 3 and is fixedly connected to the drive roller 7.

[0022] Specifically, the housing 1 and the sealed top cover 3 constitute the main body of the elevator. After the elevator drive motor 5 starts running, it drives the drive pulley 6 to rotate via a belt. The drive pulley 6 then drives the drive roller 7 to rotate. The drive roller 7 then drives the conveyor belt lifting bucket 9 to circulate around the outside of the drive roller 7 and the driven roller 8. Material is fed in through the inlet bucket 2. After the material enters the housing 1, it is poured into the conveyor belt lifting bucket 9. The conveyor belt lifting bucket 9 moves upward to transport the material. Then, after the conveyor belt lifting bucket 9 passes the drive roller 7, it pours the material downward and discharges it from the outlet 10, thus completing the upward lifting of the material.

[0023] Please refer to this carefully. Figure 1 and Figure 4 The conveying structure 13 includes a conveying drum 14, a conveying drive motor 15, a conveying screw 16, a docking inlet 17, and a discharge port 18. The conveying drum 14 is movably inserted into the inner side of two mounting rings 12. The conveying drive motor 15 is fixedly installed at one end of the conveying drum 14. The conveying screw 16 is movably installed inside the conveying drum 14. The docking inlet 17 is opened at the other end of the conveying drum 14, and the discharge port 18 is opened on one side of the bottom of the conveying drum 14.

[0024] Please refer to this carefully. Figure 1 and Figure 4 The shaft of the winding drive motor 15 passes through the winding drum 14 and is fixedly connected to one end of the winding screw 16. The support rod 11 is located above the winding drum 14, and the discharge port 18 is connected to the inside of the winding drum 14.

[0025] Specifically, the operation of the winding drive motor 15 drives the winding screw 16 to rotate, so that the winding screw 16 rotates continuously inside the winding drum 14.

[0026] Please refer to this carefully. Figure 1 and Figure 4 The conveying drum 14 slides around the inside of the mounting ring 12. The other end of the conveying drum 14 is inserted into the other side of the sealing top cover 3, and the inlet 17 and outlet 10 are connected. The bottom of the mounting ring 12 is threaded with a locking knob 19, and the end of the locking knob 19 extends upward through the mounting ring 12 and presses against the outside of the conveying drum 14.

[0027] Specifically, the conveying drum 14 is moved by manually pushing and pulling, or by using a cylinder to pull the conveying drum 14. After the movement, the locking knob 19 is tightened to fix the conveying drum 14, so that the conveying drum 14 slides around the mounting ring 12 and then inserts into the sealing top cover 3. The docking inlet 17 is connected to the outlet 10. Therefore, the material discharged from the outlet 10 enters the docking inlet 17, then enters the conveying drum 14 and is wound to one side by the rotating conveying screw 16, and finally discharged from the discharge port 18.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bucket elevator, comprising a mounting housing (1), wherein an inlet bucket (2) is fixedly mounted on one side of the mounting housing (1), a sealing top cover (3) is welded to the upper end of the mounting housing (1), a drive roller (7) is movably mounted inside the sealing top cover (3), a driven roller (8) is movably mounted on the lower part of the interior of the mounting housing (1), and a conveyor belt lifting bucket (9) is movably mounted on the outer side of the drive roller (7) and the driven roller (8), characterized in that: A motor mounting plate (4) is fixedly installed on one side of the sealing top cover (3). A lifting drive motor (5) is fixedly installed on the upper end of the motor mounting plate (4). A drive pulley (6) is movably installed on the rear end of the sealing top cover (3). An outlet (10) is opened on one side of the lower end of the sealing top cover (3). A support rod (11) is fixedly installed on the other side of the sealing top cover (3). Two mounting rings (12) are fixedly installed on the outer side of the support rod (11). A winding structure (13) is provided on the inner side of the support rod (11).

2. The bucket elevator according to claim 1, characterized in that: The inlet bucket (2) is connected to the interior of the mounting housing (1), and the conveyor belt lifting bucket (9) is located inside the mounting housing (1) and the sealing top cover (3).

3. A bucket elevator according to claim 1, characterized in that: The shaft of the lifting drive motor (5) is connected to the drive pulley (6) via a belt, and the shaft of the drive pulley (6) passes through the sealed top cover (3) and is fixedly connected to the drive roller (7).

4. A bucket elevator according to claim 1, characterized in that: The conveying structure (13) includes a conveying drum (14), a conveying drive motor (15), a conveying screw (16), a docking inlet (17), and a discharge port (18). The conveying drum (14) is movably inserted into the inner side of two mounting rings (12). The conveying drive motor (15) is fixedly installed at one end of the conveying drum (14). The conveying screw (16) is movably installed inside the conveying drum (14). The docking inlet (17) is opened at the other end of the conveying drum (14), and the discharge port (18) is opened on one side of the bottom of the conveying drum (14).

5. A bucket elevator according to claim 4, characterised in that: The shaft of the winding drive motor (15) passes through the winding drum (14) and is fixedly connected to one end of the winding screw (16). The support rod (11) is located above the winding drum (14), and the discharge port (18) is connected to the inside of the winding drum (14).

6. A bucket elevator according to claim 4, characterised in that: The conveying drum (14) slides around the inside of the mounting ring (12). The other end of the conveying drum (14) is inserted into the other side of the sealing top cover (3), and the inlet (17) and outlet (10) are connected. The bottom of the mounting ring (12) is threaded with a locking knob (19), and the end of the locking knob (19) passes through the mounting ring (12) and presses against the outside of the conveying drum (14).

Citation Information

Patent Citations

  • Bucket elevator

    CN207844142U