CN212981384U - Bucket elevator - Google Patents

Abstract

The utility model discloses a bucket elevator belongs to material transport technical field, include: lifting machine assembly, auxiliary assembly, transfer passage, ejection of compact binding off and support frame, auxiliary assembly sets up on the support frame, the lifting machine assembly sets up auxiliary assembly upper portion, lifting machine assembly bottom is connected with auxiliary assembly's one end, lifting machine assembly top is connected with transfer passage's one end, auxiliary assembly includes auxiliary assembly casing, spiral lifting shaft and spiral lifting disk. The utility model provides a pair of bucket elevator simple structure advances to move the spiral lifting disk that advances to promote the bin outlet discharge in the base-material of elevator assembly casing bottom through the epaxial spiral lifting of spiral lifting in the supplementary assembly, has the long-pending material space in thorough elevator assembly casing bottom, impact resistance reinforce, longe-lived, sealed good, the installation light, fixed firm characteristics to realize the operation of bucket elevator safety and stability.

Description

Bucket elevator

Technical Field

The utility model discloses a bucket elevator belongs to material transport technical field.

Background

At present, the bucket elevator is widely applied to industries such as a thermal power plant, a mine factory and the like, but the feeding of the bucket elevator is not uniform and is almost not repeated. When the feeding is more, the feeding amount is larger than the lifting amount, so that the materials in the base are remained and accumulated, the materials in the base are gradually lifted, the running resistance of the hopper is gradually increased to reach a certain degree, and the machine is shut down or the motor is burnt. The reinjection flow is too large, so that the materials of the bucket elevator cannot flow into the discharge pipe and return to the base, and the materials in the base are increased to cause blockage, thereby causing great workload for operation and maintenance personnel.

Disclosure of Invention

The utility model relates to a develop a bucket elevator, overcome the long-term long-pending material in current bucket elevator lifting machine assembly casing bottom and lead to causing the defect of jam, make it have work efficiency high, guaranteed the characteristics of bucket elevator safety and stability operation.

A bucket elevator comprising: the device comprises a hoister assembly, an auxiliary assembly, a conveying channel, a discharging closing-in and a supporting frame, wherein the auxiliary assembly is arranged on the supporting frame, the elevator assembly is arranged at the upper part of the auxiliary assembly, the bottom end of the elevator assembly is connected with one end of the auxiliary assembly, the top end of the hoisting machine assembly is connected with one end of the conveying channel, the auxiliary assembly comprises an auxiliary assembly shell, a spiral hoisting shaft and a spiral hoisting disc, one side of the auxiliary assembly shell is communicated with the bottom end of the hoisting machine assembly, two ends of the spiral hoisting shaft are rotatably arranged at two ends of the auxiliary assembly shell, the spiral lifting disk is arranged outside the spiral lifting shaft, the outer edge of the spiral lifting disk is vertical to the auxiliary assembly shell, and an auxiliary discharging channel is arranged on the other side of the auxiliary assembly shell, and one end of the auxiliary discharging channel is connected with the other end of the conveying channel through a discharging closing-in.

Preferably, the hoist assembly includes: lifting machine assembly casing, drive sprocket, driven sprocket, lifting chain and hopper, drive sprocket rotatable setting is in lifting machine assembly casing is close to low end department, driven sprocket rotatable setting is in lifting machine assembly casing is close to top department, drive sprocket passes through lifting chain drive with driven sprocket and is connected, the hopper includes a plurality of, a plurality of the hopper is evenly fixed on the lifting chain.

Preferably, the hopper is crescent-shaped.

Preferably, a feed inlet is formed in one side, close to the bottom and far away from the discharge closing-in, of the elevator assembly.

The utility model has the advantages that:

the utility model provides a pair of bucket elevator simple structure advances to move the spiral lifting disk that advances to promote the bin outlet discharge in the base-material of elevator assembly casing bottom through the epaxial spiral lifting of spiral lifting in the supplementary assembly, has the long-pending material space in thorough elevator assembly casing bottom, impact resistance reinforce, longe-lived, sealed good, the installation light, fixed firm characteristics to realize the operation of bucket elevator safety and stability.

Drawings

Fig. 1 is the utility model discloses a bucket elevator overall structure sketch map.

Fig. 2 is the structural schematic diagram of a lifting machine assembly of a bucket elevator.

Fig. 3 is a schematic structural diagram of a part of a hoisting machine assembly of a material hoisting machine according to the present invention.

Fig. 4 is the schematic view of the overall structure of an auxiliary assembly of a bucket elevator.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present embodiment provides a bucket elevator based on the prior art, including: the device comprises an elevator assembly 3, an auxiliary assembly 2, a conveying channel 4, a discharge closing-in 5 and a support frame 1, wherein the auxiliary assembly 2 is installed on the support frame 1, the elevator assembly 3 is installed on the upper portion of the auxiliary assembly 2, the bottom end of the elevator assembly 3 is connected with one end of the auxiliary assembly 2, the top end of the elevator assembly 3 is connected with one end of the conveying channel 4, the other end of the conveying channel 4 and the auxiliary discharge channel of the auxiliary assembly 2 are installed on the discharge closing-in 5, and the specific structures of the devices are introduced one by one.

First, a hoist assembly 3 is described, as shown in fig. 2, which includes: the elevator assembly comprises an elevator assembly shell 31, a driving chain wheel 32, a driven chain wheel 33, a lifting chain 34 and a hopper 35, wherein the driving chain wheel 32 is rotatably installed at the position, close to the lower end, of the elevator assembly shell 31, the driven chain wheel 33 is rotatably installed at the position, close to the top end, of the elevator assembly shell 31, the driving chain wheel 32 is in chain transmission connection with the driven chain wheel 33 through the lifting chain, the hopper 35 comprises a plurality of hoppers 35, the plurality of hoppers 35 are uniformly fixed on the lifting chain 34 through bolts, a feeding hole 311 is formed in one side of the elevator assembly shell 31, a discharging hole 312 is formed in the other side of the elevator assembly shell, the discharging hole 312 of the. The first motor passes through the bolt fastening in the 31 outside of lifting machine assembly casing, and the main shaft of first motor is coaxial with drive sprocket 32, and the material is gone into from feed inlet 311, falls into hopper 35, and after first motor circular telegram, the main shaft rotates, and the main shaft drives drive sprocket 32 and rotates, and drive sprocket 32 changes and drives driven sprocket 33 through lifting chain 34 and rotate, and the material goes out from lifting machine discharge gate 312 and gets into transfer passage 4.

But some material will fall to the bottom of the elevator assembly housing 31 both when it falls into the hopper 35 and when it exits the elevator discharge port 312, the present application mounts the auxiliary assembly 2 at the bottom of the elevator assembly housing 31, as shown in figure 4, it includes supplementary assembly casing 21, spiral lifting shaft 23 and spiral lifting disk 22, supplementary feed inlet 212 and lifting machine assembly casing 31 bottom intercommunication of one side of supplementary assembly casing 21, the material also can drop in supplementary assembly casing 21, but spiral lifting shaft 23 both ends rotary mounting is at supplementary assembly casing 21 both ends, spiral lifting disk 22 is installed in the spiral lifting shaft 23 outside, spiral lifting disk 22 outer fringe perpendicular supplementary assembly casing 21, the opposite side of supplementary assembly casing 21 is equipped with supplementary discharging channel 211, the one end of supplementary discharging channel 211 is connected through ejection of compact binding off 5 with the other end of transfer passage 4. The second motor is fixed at one end of the auxiliary assembly shell 21 through a bolt, and a main shaft of the second motor is coaxially connected with the spiral lifting shaft 23.

The specific working process is as follows:

the material is gone into from feed inlet 311, fall into hopper 35, after first motor circular telegram, the main shaft rotates, the main shaft drives drive sprocket 32 and rotates, drive sprocket 32 changes and drives driven sprocket 33 through lifting chain 34 and rotates, the material goes out from lifting machine discharge gate 312 and gets into transfer passage 4 in, slide in feed bin 6 through transfer passage 4, can drop in supplementary assembly casing 21 as some materials, slide in feed bin 6 after transporting supplementary discharge passage 211 to the material through spiral lifting disk 22 on spiral lifting shaft 23.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims (4)

1. A bucket elevator, comprising: the device comprises a hoister assembly, an auxiliary assembly, a conveying channel, a discharging closing-in and a supporting frame, wherein the auxiliary assembly is arranged on the supporting frame, the elevator assembly is arranged at the upper part of the auxiliary assembly, the bottom end of the elevator assembly is connected with one end of the auxiliary assembly, the top end of the hoisting machine assembly is connected with one end of the conveying channel, the auxiliary assembly comprises an auxiliary assembly shell, a spiral hoisting shaft and a spiral hoisting disc, one side of the auxiliary assembly shell is communicated with the bottom end of the hoisting machine assembly, two ends of the spiral hoisting shaft are rotatably arranged at two ends of the auxiliary assembly shell, the spiral lifting disk is arranged outside the spiral lifting shaft, the outer edge of the spiral lifting disk is vertical to the auxiliary assembly shell, and an auxiliary discharging channel is arranged on the other side of the auxiliary assembly shell, and one end of the auxiliary discharging channel is connected with the other end of the conveying channel through a discharging closing-in.

2. The bucket elevator set forth in claim 1 wherein the elevator assembly comprises: lifting machine assembly casing, drive sprocket, driven sprocket, lifting chain and hopper, drive sprocket rotatable setting is in lifting machine assembly casing is close to low end department, driven sprocket rotatable setting is in lifting machine assembly casing is close to top department, drive sprocket passes through lifting chain drive with driven sprocket and is connected, the hopper includes a plurality of, a plurality of the hopper is evenly fixed on the lifting chain.

3. The bucket elevator of claim 2, wherein the bucket is crescent shaped.

4. The bucket elevator of claim 3, wherein the elevator assembly has a feed inlet on a side of the bottom portion thereof remote from the discharge opening.

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