CN216548043U - Bucket elevator capable of preventing motor from being blocked - Google Patents

Abstract

The application discloses machine is carried to fill of preventing stifled protection motor, carry the machine body including the fill, the lower extreme that the machine body was carried to the fill is equipped with the discharge gate, one side of discharge gate articulates there is the baiting door, bottom one side that the machine body was carried to the fill is fixed with the mounting panel, one side of mounting panel articulates there is automatic telescopic link, the end of automatic telescopic link articulates one side of baiting door, the fill is carried one side of machine body and is installed axis position sensor, axis position sensor with the driven shaft that the machine body was carried to the fill corresponds, the machine body is carried to the fill connect through PLC between axis position sensor and the automatic telescopic link. According to the bucket elevator, the blockage can be found in time and the bucket elevator is stopped, so that the service life of the motor of the bucket elevator body is effectively protected, the service life of the bucket elevator is prolonged, meanwhile, the materials at the bottom of the bucket elevator can be discharged in time after the blockage, the labor intensity of maintenance personnel can be reduced, the maintenance time is shortened, and the use efficiency of the bucket elevator is improved.

Description

Bucket elevator capable of preventing motor from being blocked

Technical Field

The utility model relates to the technical field of coarse grain production, in particular to a bucket elevator capable of protecting a motor from being blocked.

Background

The bucket elevator is a continuous conveyer which utilizes a series of hoppers uniformly and fixedly connected on an endless traction member to vertically lift materials, has the obvious advantages of large conveying capacity, high lifting height, stable and reliable operation and long service life, and is suitable for conveying powdery, granular and small-block materials without grinding and polishing, such as coal, cement, stones, sand, clay, ore and the like.

In the production of food grains other than rice and wheat, the bucket is carried the machine and is installed in the material loading stage of each processing link, guarantee the continuous production of system, but discovery in concrete production, the shutdown phenomenon often appears in the bucket carries the machine, influence system production, through the inspection discovery, what lead to shutting down has two circumstances, it is too much that the first kind is the material in bottom deposit, lead to the shut down that the hopper card dies to cause, the second kind is that the hopper drops at operation in-process hopper and leads to the card die, the unable operation of bucket carries the machine, the shut down that these two kinds of circumstances lead to, the motor that all leads to the bucket to carry the machine burns out easily, because processing be coarse grain product, not only influence the normal operating of equipment after shutting down, cost of maintenance is high, the motor is overheated still causes the safety problem easily, for this reason, we have designed a bucket that prevents stifled to protect the motor and carried the machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The application provides a prevent fill of stifled protection motor and carry machine has solved the fill and has carried the machine when transporting coarse grain, and the card material phenomenon appears in the hopper, leads to the motor to damage, influences the problem of production.

The application provides a prevent bucket of stifled protection motor and carry machine, carry the machine body including the bucket: the lower extreme of machine body is carried to the bucket is equipped with the discharge gate, one side of discharge gate articulates there is the baiting door, bottom one side that the machine body was carried to the bucket is fixed with the mounting panel, one side of mounting panel articulates there is automatic telescopic link, the end of automatic telescopic link articulates one side of baiting door, the axis position sensor is installed to one side that the machine body was carried to the bucket, axis position sensor with the driven shaft that the machine body was carried to the bucket corresponds, the machine body is carried to the bucket the axis position sensor is connected through PLC between automatic telescopic link.

Preferably, the bottom of the bucket elevator body is provided with a collecting bucket, and the bottom of the bucket elevator body is positioned in the collecting bucket.

Preferably, the automatic telescopic rod is a cylinder.

Preferably, a warning light is installed at one side of the shaft position sensor.

Preferably, the shaft position sensor is a hall sensor.

Preferably, the bucket elevator body is mounted in a suspended manner.

According to the technical scheme, the bucket elevator with the motor prevented from being blocked is provided, during the installation process of the bucket elevator body, the bucket elevator is installed on a steel frame structure, the bottom of the bucket elevator is suspended, the material in the previous link is conveyed to the feeding port of the bucket elevator body through a pipeline, in the feeding link, the material blocking phenomenon which occurs repeatedly occurs at the bottom of the bucket elevator body all occurs at the bottom of the bucket elevator body, therefore, in the normal operation stage, once the shaft position sensor monitors that the driven shaft at the bottom of the bucket elevator body does not rotate, the PLC immediately feeds back the material to the PLC, the PLC cuts off the power supply of the motor of the bucket elevator body, meanwhile, the automatic telescopic rod opens the discharge door, the material at the bottom of the bucket elevator body is discharged, the timing is carried out through the PLC clock module, after the timing is finished, the automatic telescopic rod resets, the discharge door is closed, the bucket elevator body is started again, and during the use, the motor at the upper end of the bucket elevator body is a certain distance from the driven shaft at the bottom of the bucket elevator body, the motor can not be held back to death in the short time after driven shaft card dies, therefore timely outage can effectual protection fill carry quick-witted body, in several months of using, the burning out condition of carrying quick-witted motor to the bucket does not appear, can improve coarse grain production system's stability, reduction in production cost and security.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the automatic telescopic rod and the discharge door, when the bucket elevator body is blocked, the bottom of the bucket elevator body can be automatically opened, so that materials blocked in the bucket elevator body can be discharged, manual repair is reduced, and the production efficiency is improved;

2. through the cooperation of driven shaft, position of axis sensor, can monitor whether the driven shaft normally rotates, through the timely discovery of the operational aspect of driven shaft whether putty, consequently can be timely carry out power-off protection, improve the life of bucket elevator motor.

In conclusion, the bucket elevator can find the blockage in time and stop the bucket elevator, the service life of the motor of the bucket elevator body is effectively prolonged, the service life of the bucket elevator is prolonged, and meanwhile, the materials at the bottom of the bucket elevator can be discharged in time after the blockage, so that the labor intensity of maintenance personnel can be reduced, the maintenance time is shortened, and the use efficiency of the bucket elevator is improved.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a schematic view of an internal structure of a bucket elevator with an anti-blocking protection motor according to the present invention;

FIG. 2 is a schematic view of an external structure of a bucket elevator with an anti-blocking protection motor according to the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the bucket elevator with the motor prevented from being blocked;

in the figure: 1 bucket elevator body, 2 mounting panels, 3 collection fill, 4 driven shafts, 5 automatic telescopic link, 6 blowing doors, 7 warning lights, 8 position sensors.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-3, a bucket elevator for preventing motor blockage comprises a bucket elevator body 1, wherein a space is required to be reserved at the bottom of the bucket elevator body 1 during installation for discharging materials, the bucket elevator body 1 is installed through a steel frame structure during specific installation, the bucket elevator body 1 is installed in a suspended manner, all equipment except a support is not in contact with the ground during installation, materials are conveyed through a pipeline by using gravity, the materials are fed through the lifting height of the bucket elevator body 1, a discharge hole is formed in the lower end of the bucket elevator body 1, the materials can be discharged through the discharge hole in time after the bucket elevator body 1 is blocked, so that the bucket elevator body 1 can quickly recover to operate, a discharge door 6 is hinged to one side of the discharge hole, the discharge door 6 corresponds to the discharge hole, the discharge hole is blocked through the discharge door 6 during normal operation, and a mounting plate 2 is fixed on one side of the bottom of the bucket elevator body 1, when the bucket elevator is installed, the mounting plate 2 needs to be reinforced through angle iron, the supporting capacity is improved, one side of the mounting plate 2 is hinged with an automatic telescopic rod 5, the automatic telescopic rod 5 is an air cylinder, automatic control is convenient to carry out through a system, the tail end of the automatic telescopic rod 5 is hinged to one side of the discharge door 6, opening and closing of the discharge door 6 are controlled through the air cylinder, when material blockage occurs, automatic control is carried out, materials at the bottom can be discharged, the materials at the bottom can be automatically closed after being discharged according to set time, time for maintaining equipment is reduced, production stability is improved, one side of the bucket elevator body 1 is provided with a shaft position sensor 8, the shaft position sensor 8 is a Hall sensor and is used for monitoring whether a rotating shaft of the bucket elevator body 1 rotates, one side of the shaft position sensor 8 is provided with a warning lamp 7, when a motor is turned off, light warning is carried out, and a worker can quickly find an area where the material blockage occurs, shaft position sensor 8 and bucket carry driven shaft 4 of quick-witted body 1 body to correspond, monitoring driven shaft 4's rotation during specific monitoring, discovery when the installation, the bucket carries the putty of machine and all takes place in the driven shaft 4 department of bottom, the jam can not take place in the driving shaft department that the top motor drove, and because there is certain distance between driven shaft 4 and the driving shaft, the machine motor is carried to the bucket of closing through monitoring driven shaft 4's rotation situation is timely, can effectually close the motor before the motor receives great load, the life-span of motor is prolonged, bucket carries quick-witted body 1, connect through PLC between shaft position sensor 8 and the automatic telescopic link 5, this device controls through PLC, thereby can use in automatic production system, be convenient for the same management of system, and control is convenient.

According to the utility model, the collecting hopper 3 is arranged at the bottom of the bucket elevator body 1 and used for collecting materials leaked when the discharge door 6 is opened, and the bottom of the bucket elevator body 1 is positioned in the collecting hopper 3, so that the materials can be effectively prevented from spilling, and the neatness of a production site is improved.

According to the technical scheme, when the bucket elevator is used, the bucket elevator is installed on a steel frame structure in the installation process of the bucket elevator body 1, the bottom of the bucket elevator is suspended, materials in the previous link are conveyed to the feeding port of the bucket elevator body 1 through a pipeline, and in the feeding link, the phenomenon of material blockage which occurs repeatedly occurs at the bottom of the bucket elevator body 1 all happens, so that in the normal operation stage, once the shaft position sensor 8 monitors that the driven shaft 4 at the bottom of the bucket elevator body 1 does not rotate, the power is immediately fed back to the PLC, the PLC cuts off the power supply of the bucket elevator body 1, meanwhile, the automatic telescopic rod 5 opens the discharging door 6 to discharge the materials at the bottom of the bucket elevator body 1, the timing is carried out through the PLC clock module, after the timing is finished, the automatic telescopic rod 5 resets, the discharging door 6 is closed, the bucket elevator body 1 is started again, and when the bucket elevator is used, the situation that the motor of the bucket elevator body 1 has a certain distance from the driven shaft 4 at the bottom of the upper end of the bucket elevator body 1 is discovered, the motor can not be held back to death in the short time after driven shaft 4 blocks, so timely outage can effectual protection bucket elevator body 1, can not appear the condition of burning out of bucket elevator motor several months using, can improve coarse grain production system's stability, reduction in production cost.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims (6)

1. The utility model provides a prevent bucket of stifled protection motor and carry machine, includes bucket and carries machine body (1): the method is characterized in that: the lower extreme that quick-witted body (1) was carried to the bucket is equipped with the discharge gate, one side of discharge gate articulates there is baiting door (6), the bottom one side that quick-witted body (1) was carried to the bucket is fixed with mounting panel (2), one side of mounting panel (2) articulates there is automatic telescopic link (5), the end of automatic telescopic link (5) articulates one side of baiting door (6), axis position sensor (8) are installed to one side that quick-witted body (1) was carried to the bucket, axis position sensor (8) with driven shaft (4) that quick-witted body (1) was carried to the bucket correspond, quick-witted body (1) is carried to the bucket connect through PLC between axis position sensor (8) and the automatic telescopic link (5).

2. The bucket elevator of the anti-blocking protection motor as claimed in claim 1, wherein a collecting bucket (3) is arranged at the bottom of the bucket elevator body (1), and the bottom of the bucket elevator body (1) is located in the collecting bucket (3).

3. The bucket elevator capable of preventing the motor from being blocked according to claim 1, wherein the automatic telescopic rod (5) is an air cylinder.

4. The bucket elevator capable of preventing the motor from being blocked according to claim 1, wherein a warning lamp (7) is installed on one side of the shaft position sensor (8).

5. The bucket elevator capable of preventing the motor from being blocked as claimed in claim 1, wherein the shaft position sensor (8) is a hall sensor.

6. The bucket elevator capable of protecting the motor from being blocked according to claim 1, wherein the bucket elevator body (1) is installed in a suspended manner.

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