CN215363486U

CN215363486U - Scraper device for bottom accumulated material of bucket elevator

Info

Publication number: CN215363486U
Application number: CN202120653170.5U
Authority: CN
Inventors: 王常领
Original assignee: Henan Xingu Machinery Co ltd
Current assignee: Henan Xingu Machinery Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-31
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a bottom accumulated material scraper device of a bucket elevator, which comprises a storage box and a driving mechanism, wherein the storage box comprises: its upper end is open structure, and the inside lower extreme of storage case is equipped with the arc tank bottom, and the feed inlet department at storage case right flank middle part is equipped with the feeder hopper, and the side all is equipped with the spout around the storage case, and the left side inner wall of storage case is equipped with the standing groove, sliding connection has the scraper blade around the standing groove between the inner wall, and the traveller at both ends passes the spout left end of homonymy respectively and is equipped with rectangle fixture block, actuating mechanism around the scraper blade: set up in the inside lower extreme of storage case, rectangle fixture block respectively with actuating mechanism's inside upper end sliding connection, this bucket elevator bottom is long-pending material scraper means, and the clearance of material is piled up to the bucket elevator bottom to the convenience, reduces manpower resources's input for to the clearance speed of piling up the material, reduce the required time of work, improve the efficiency of work.

Description

Scraper device for bottom accumulated material of bucket elevator

Technical Field

The utility model relates to the technical field of bucket elevators, in particular to a bottom material accumulation scraper device of a bucket elevator.

Background

Grain refers to the general term of various plant seeds in cooked food and can also be generally called as 'grain', grain crops contain rich nutrient substances and mainly comprise protein, vitamins, dietary fibers, fat, starch and the like, most of raw grains cannot be directly used by people and need to be processed to convert the raw grains into semi-finished grains or finished grains, and in the processing process of the grain, because a plurality of processing equipment are high in body size, a feed inlet is at a certain height from the ground, a bucket elevator is needed to upwards convey raw materials, so that the processing equipment is convenient to feed materials.

In the bucket elevator use, after the pay-off was accomplished, some materials can often remain in bucket elevator's bottom, long-time use can make remaining material produce and pile up, take place the friction with the hopper, hinder the normal transportation of hopper, the clearance method of now commonly used is to dismantle bucket elevator bottom, the mode of scraping is pushed away through the manual work and is cleared up piling up the material, the manual work clearance is piled up the required time of material long, influence the efficiency of production, and can also increase extra labour input, waste time and energy, for this reason, we provide a bucket elevator bottom long-pending material scraper means.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a scraper device for accumulated materials at the bottom of a bucket elevator, reduces the input of human resources, accelerates the cleaning speed of the accumulated materials, reduces the working time, improves the working efficiency, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a bottom material accumulation scraper device of a bucket elevator comprises a material storage box and a driving mechanism;

a material storage box: the upper end of the storage box is of an open structure, the lower end of the interior of the storage box is provided with an arc-shaped groove bottom, a feed inlet in the middle of the right side face of the storage box is provided with a feed hopper, the front side face and the rear side face of the storage box are both provided with chutes, the inner wall of the left side of the storage box is provided with a placing groove, a scraping plate is connected between the front inner wall and the rear inner wall of the placing groove in a sliding manner, and sliding columns at the front end and the rear end of the scraping plate respectively penetrate through the left ends of the chutes at the same side and are provided with rectangular clamping blocks;

a driving mechanism: set up in the inside lower extreme of storage case, rectangle fixture block respectively with actuating mechanism's inside upper end sliding connection, the clearance of material is piled up to bucket elevator bottom to the convenience, reduces manpower resources's input, prevents that the bottom material from piling up the influence to bucket elevator work, guarantees bucket elevator's normal work for to the clearance speed of piling up the material, reduce the required time of work, improve the efficiency of work.

Further, the front surface upper end of storage case is equipped with the PLC controller, and the input electricity of PLC controller is connected in external power source, the start-up and the stop of control overall device.

Further, actuating mechanism includes the link, including a motor, an end cap, a controller, and a cover plate, the slide, the worm, recess and rack, the recess sets up in the inside lower extreme of storage case, it is connected with the worm to rotate between the inner wall about the recess, the motor sets up in the left surface lower extreme of storage case, the output shaft right-hand member of motor passes the through-hole on the storage case and with the left end fixed connection of worm, the downside inner wall sliding connection of recess has the slide, the middle part transverse arrangement of slide has the rack, rack and worm meshing are connected, both ends all are equipped with the link around the upper surface of slide, the relative medial surface of link is laminated with the front and back side of storage case respectively, the inside upper end of link respectively with the rectangle fixture block sliding connection of homonymy, the input electricity of motor is connected in the output of PLC controller, provide power for the removal of scraper blade.

Furthermore, actuating mechanism still includes the spring, the spring sets up respectively in link upside inner wall, and the lower extreme of spring is connected with the rectangle fixture block upper surface fixed connection of homonymy respectively, provides pressure for the scraping of scraper blade.

Further, the right flank lower extreme of storage case is equipped with the discharge opening, and the left end and the inside right-hand member of arc tank bottom of discharge opening are linked together, provide the route for the discharge of scraping out the material.

Further, both ends symmetry is equipped with the baffle groove around the right flank of storage case, and the inside of baffle groove is respectively through round pin axle fixedly connected with baffle, and the back of the back lateral surface of two baffles is laminated with the front and back inner wall of storage case respectively, and the left end of baffle is laminated with both ends around the right flank of scraper blade respectively, avoids the material to leak from the spout.

Compared with the prior art, the utility model has the beneficial effects that: this long-pending material scraper means in bucket elevator bottom has following benefit:

the motor is started through the PLC controller, the output shaft of the motor drives the worm to rotate, the racks are driven to move rightwards through two adjacent spiral plates on the worm, the sliding plate and the connecting frame are driven to move rightwards, the sliding columns at two ends of the scraping plate are driven to slide rightwards in the sliding groove through the sliding connection of the rectangular clamping blocks and the connecting frame at the same side, meanwhile, the vertical position of the scraping plate cannot change due to the existence of the rectangular clamping blocks, the lower surface of the scraping plate is always attached to the cambered surface of the bottom of the cambered groove under the elastic action of the spring, the residual materials on the bottom of the cambered groove are pushed rightwards to be scraped, the materials enter the material collecting box through the discharge hole, the cleaning of the materials accumulated at the bottom of the bucket elevator is facilitated, the input of human resources is reduced, the influence of the accumulation of the materials at the bottom on the work of the bucket elevator is prevented, the normal work of the bucket elevator is ensured, and the cleaning speed of the accumulated materials is accelerated, the time required by the work is reduced, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the storage bin of the present invention;

FIG. 3 is a schematic structural diagram of the driving mechanism of the present invention;

FIG. 4 is a schematic view of the structure of the baffle of the present invention.

In the figure: the device comprises a material storage box 1, a feed hopper 2, an arc-shaped groove bottom 3, a driving mechanism 4, a connecting frame 41, a motor 42, a sliding plate 43, a worm 44, a groove 45, a rack 46, a spring 47, a discharge hole 5, a chute 6, a baffle groove 7, a baffle 8, a PLC 9, a placement groove 10, a scraper 11 and a rectangular fixture block 12.

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.

Referring to fig. 1-4, the present embodiment provides a technical solution: a bottom material accumulation scraper device of a bucket elevator comprises a material storage box 1 and a driving mechanism 4;

storage box 1: the upper end of the storage box 1 is of an open structure, the installation of a feeding device is convenient, the lower end of the inside of the storage box 1 is provided with an arc-shaped groove bottom 3, the materials are convenient to move upwards, a feeding hopper 2 is arranged at a feeding port in the middle of the right side surface of the storage box 1, the raw materials are poured into the storage box 1 through the feeding hopper 2, the front side surface and the rear side surface of the storage box 1 are both provided with sliding grooves 6, the inner wall of the left side of the storage box 1 is provided with a placing groove 10, a scraping plate 11 is connected between the front inner wall and the rear inner wall of the placing groove 10 in a sliding manner, sliding columns at the front end and the rear end of the scraping plate 11 respectively penetrate through the left ends of the sliding grooves 6 at the same side and are provided with rectangular clamping blocks 12, the sliding columns at the two ends of the scraping plate 11 are driven to slide rightwards in the sliding grooves 6 through the rectangular clamping blocks 12, a PLC 9 is arranged at the upper end of the front surface of the storage box 1, the input end of the PLC 9 is electrically connected with an external power supply to control the start and stop of the whole device, the lower end of the right side surface of the storage box 1 is provided with a discharge hole 5, the left end of the discharge hole 5 is communicated with the right end inside the arc-shaped groove bottom 3, so that scraped raw materials can be conveniently discharged, baffle grooves 7 are symmetrically arranged at the front end and the rear end of the right side face of the storage box 1, baffles 8 are fixedly connected inside the baffle grooves 7 through pin shafts respectively, the back outer side faces of the two baffles 8 are attached to the front inner wall and the rear inner wall of the storage box 1 respectively, the left end of each baffle 8 is attached to the front end and the rear end of the right side face of the scraper 11 respectively, the pin shafts are drawn out, the baffle grooves 7 are in sliding connection with the baffles 8, the baffles 8 slide rightwards, a space is provided for the movement of the scraper 11, after scraping is completed, the baffles 8 are reset, the pin shafts are inserted into the inserting holes again, and the baffles 8 prevent the raw materials from leaking from the chutes 6;

the driving mechanism 4: the rectangular fixture blocks 12 are respectively connected with the upper end inside the driving mechanism 4 in a sliding manner, the driving mechanism 4 comprises a connecting frame 41, a motor 42, a sliding plate 43, a worm 44, a groove 45 and a rack 46, the groove 45 is arranged at the lower end inside the storage box 1, the worm 44 is rotatably connected between the left inner wall and the right inner wall of the groove 45, the motor 42 is arranged at the lower end of the left side surface of the storage box 1, the right end of an output shaft of the motor 42 penetrates through a through hole on the storage box 1 and is fixedly connected with the left end of the worm 44, the sliding plate 43 is connected with the inner wall of the lower side of the groove 45 in a sliding manner, the rack 46 is transversely arranged in the middle of the sliding plate 43, the rack 46 is meshed with the worm 44, the connecting frame 41 is respectively arranged at the front end and the rear end of the upper surface of the sliding plate 43, the opposite inner side surfaces of the connecting frame 41 are respectively attached to the front side surface and the rear side surface of the storage box 1, the upper end inside of the connecting frame 41 is respectively connected with the rectangular fixture blocks 12 at the same side in a sliding manner, the input end of the motor 42 is electrically connected to the output end of the PLC controller 9, the driving mechanism 4 further includes springs 47, the springs 47 are respectively disposed on the inner walls of the upper sides of the connecting frames 41, the lower ends of the springs 47 are respectively fixedly connected to the upper surfaces of the rectangular fixture blocks 12 on the same side, the motor 42 is started through the PLC controller 9, the output shaft of the motor 42 drives the worm 44 to rotate, the racks 46 are moved rightwards through two adjacent spiral sheets on the worm 44, the sliding plate 43 and the connecting frames 41 are driven to move rightwards, the rectangular fixture blocks 12 slide rightwards, under the elastic force action of the springs 47, downward acting force is always applied to the rectangular fixture blocks 12, the lower surface of the scraping plate 11 is always attached to the arc surface of the arc groove bottom 3, and residual materials on the arc groove bottom 3 are pushed and scraped.

The working principle of the bottom material accumulation scraper device of the bucket elevator provided by the utility model is as follows: the whole device is fixed on a plane, raw materials are poured into the storage box 1 through the feed hopper 2, an external feeding device is started, the raw materials in the storage box 1 move upwards, after the raw materials move, a pin shaft is pulled out, the baffle plate groove 7 is in sliding connection with the baffle plate 8, the baffle plate 8 slides rightwards to provide a space for the movement of the scraping plate 11, the PLC 9 is used for starting the motor 42, the output shaft of the motor 42 drives the worm 44 to rotate, the rack 46 moves rightwards through two adjacent spiral sheets on the worm 44 to drive the sliding plate 43 and the connecting frame 41 to move rightwards, the sliding columns at two ends of the scraping plate 11 are driven to slide rightwards in the sliding groove 6 through the sliding connection between the rectangular clamping blocks 12 and the connecting frame 41 at the same side, meanwhile, the vertical position of the scraping plate 11 cannot change due to the existence of the rectangular clamping blocks 12, and the lower surface of the scraping plate 11 is always attached to the cambered surface of the bottom 3 of the arc-shaped groove under the action of the spring 47, push to scrape right the remaining material on arc tank bottom 3, the material of scraping out discharges through discharge opening 5, scrapes the material and accomplishes the back, and motor 42 reverses, makes scraper blade 11 reset, then resets baffle 8, and the round pin axle reinserts in the jack, makes baffle 8 block that the raw materials leaks from spout 6.

It should be noted that the PLC controller 9 disclosed in the above embodiments may be a TPC8-8TD PLC, the motor 42 may be freely configured according to the actual application scenario, the motor 42 may be a 5IK40RGU-CF motor, and the PLC controller 9 controls the motor 42 to operate by a method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a long-pending material scraper means in bucket elevator bottom which characterized in that: comprises a material storage box (1) and a driving mechanism (4);

storage bin (1): the upper end of the storage box is of an open structure, the lower end of the interior of the storage box (1) is provided with an arc-shaped groove bottom (3), a feed inlet in the middle of the right side face of the storage box (1) is provided with a feed hopper (2), the front side face and the rear side face of the storage box (1) are respectively provided with a chute (6), the inner wall of the left side of the storage box (1) is provided with a placing groove (10), a scraper (11) is connected between the front inner wall and the rear inner wall of the placing groove (10) in a sliding manner, and sliding columns at the front end and the rear end of the scraper (11) respectively penetrate through the left ends of the chutes (6) at the same side and are provided with rectangular fixture blocks (12);

drive mechanism (4): the rectangular clamping blocks (12) are arranged at the lower end of the interior of the material storage box (1) and are respectively connected with the upper end of the interior of the driving mechanism (4) in a sliding manner.

2. The bucket elevator bottom product scraper blade assembly of claim 1, wherein: the front surface upper end of storage case (1) is equipped with PLC controller (9), and the input electricity of PLC controller (9) is connected in external power source.

3. The bottom accumulation scraper device of the bucket elevator as claimed in claim 2, wherein: the driving mechanism (4) comprises a connecting frame (41), a motor (42), a sliding plate (43), a worm (44), a groove (45) and a rack (46), the groove (45) is arranged at the lower end of the interior of the storage box (1), the worm (44) is rotatably connected between the left inner wall and the right inner wall of the groove (45), the motor (42) is arranged at the lower end of the left side face of the storage box (1), the right end of an output shaft of the motor (42) penetrates through a through hole in the storage box (1) and is fixedly connected with the left end of the worm (44), the sliding plate (43) is slidably connected with the inner wall of the lower side of the groove (45), the rack (46) is transversely arranged in the middle of the sliding plate (43), the rack (46) is meshed with the worm (44) and is connected with the connecting frame (41) at the front end and the rear end of the upper surface of the sliding plate (43), the opposite inner side faces of the connecting frame (41) are respectively attached to the front side face and rear side face of the storage box (1), the upper end of the inside of the connecting frame (41) is respectively connected with the rectangular fixture blocks (12) on the same side in a sliding manner, and the input end of the motor (42) is electrically connected with the output end of the PLC (9).

4. The bottom accumulation scraper device of a bucket elevator according to claim 3, characterized in that: the driving mechanism (4) further comprises springs (47), the springs (47) are respectively arranged on the inner wall of the upper side of the connecting frame (41), and the lower ends of the springs (47) are respectively fixedly connected with the upper surfaces of the rectangular clamping blocks (12) on the same side.

5. The bucket elevator bottom product scraper blade assembly of claim 1, wherein: the lower end of the right side face of the storage box (1) is provided with a discharge hole (5), and the left end of the discharge hole (5) is communicated with the right end inside the arc-shaped groove bottom (3).

6. The bucket elevator bottom product scraper blade assembly of claim 1, wherein: the front end and the rear end of the right side face of the storage box (1) are symmetrically provided with baffle grooves (7), the inner parts of the baffle grooves (7) are respectively fixedly connected with baffle plates (8) through pin shafts, the back outer side faces of the two baffle plates (8) are respectively attached to the front inner wall and the rear inner wall of the storage box (1), and the left ends of the baffle plates (8) are respectively attached to the front end and the rear end of the right side face of the scraper plate (11).