CN219278539U

CN219278539U - Movable hopper for grain elevator

Info

Publication number: CN219278539U
Application number: CN202320108767.0U
Authority: CN
Inventors: 李乡林; 李晶晶
Original assignee: Hubei Leisheng Machinery Co ltd
Current assignee: Hubei Leisheng Machinery Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-30
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a movable hopper for a grain elevator, which comprises a plurality of hopper bodies arranged in a machine body, wherein two sliding grooves are symmetrically formed in the side wall of each hopper body, a counterweight runner is arranged in each sliding groove in a rolling manner, two first guide wheels and two second guide wheels are rotatably arranged on the outer side of each hopper body, and two sliding rails and a shell are fixed at the top of each hopper body. Compared with the prior art, the hopper comprises the movable component which is composed of the counterweight rotating wheel, the sliding rail, the sliding block, the first steel rope, the second steel rope, the first scraping plate and the second scraping plate, when the hopper is lifted upwards, the movable component does not influence the feeding hopper to fill grains into the hopper, after the hopper is overturned, the first scraping plate and the second scraping plate move simultaneously to scrape materials on the inner side wall and the inner bottom wall of the hopper body, and the materials are prevented from adhering or remaining in the hopper body.

Description

Movable hopper for grain elevator

Technical Field

The utility model relates to the technical field of bucket elevators, in particular to a movable hopper for a grain elevator.

Background

The grains comprise raw grains such as corn, sorghum, rice and the like, and finished grains such as millet, flour and the like which are processed, and in the processes of grain processing, transportation, storage and the like, the grains are often required to be conveyed from a low place to a high place, and the bucket elevator is a proper continuous conveying machine for vertically lifting materials, so that the grains are conveyed by the bucket elevator.

The hopper that bucket elevator used among the prior art is mostly fixed structure, when the hopper upset, relies on gravity action to make grain whereabouts, be difficult for appearing remaining in the hopper to the dry type grain after granule or the stoving, but to the powdery or moist type grain that does not dry, the plane area in the hopper and the boundary department of plane area appear the material very easily remain, conventional fixed structure's hopper can not in time clear up the material, can influence the transportation capacity of hopper, reduce bucket elevator's conveying efficiency, for this reason, we propose a movable hopper for grain elevator.

Disclosure of Invention

The utility model aims to solve the problems that a hopper with a fixed structure in the prior art cannot clean materials in time, the transportation capacity of the hopper can be influenced, and the transportation efficiency of a bucket elevator is reduced.

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

the utility model provides a grain is movable hopper for lifting machine, includes installs a plurality of hopper bodies in the organism, every equal symmetry has seted up two spouts on the lateral wall of hopper body, every equal roll is equipped with the counter weight runner in the spout, every the outside of hopper body is all rotated and is installed two first leading wheels and second leading wheels, every the top of hopper body all is fixed with two slide rails and casing, every all slide on the slide rail is equipped with the slider, every all install the torsional spring pivot in the casing.

Further, each counterweight runner is provided with a bearing, and each bearing is connected with a rotating rod in a matched mode.

Further, every the bull stick is all fixedly connected with first steel cable, every the other end of first steel cable is all walked around corresponding first leading wheel, second leading wheel and with slider fixed connection in proper order, every fixedly connected with second steel cable between torsional spring pivot and the slider that corresponds.

Further, every the slide rail all includes two risers, every equal sealing connection has the dust cover between slider and the corresponding riser, every the dust cover is ripple extending structure.

Further, the lower surface of each sliding block is fixedly connected with a first scraping plate, and two first scraping plates corresponding to each other in position are fixedly connected with a second scraping plate.

Further, every first scraper blade all slides the laminating with the inside wall of hopper body, every second scraper blade all slides the laminating with the interior bottom wall of hopper body, every first scraper blade and second scraper blade's both sides all are provided with wedge forming relieved tooth.

Compared with the prior art, the hopper comprises the movable component which is composed of the counterweight rotating wheel, the sliding rail, the sliding block, the first steel rope, the second steel rope, the first scraping plate and the second scraping plate, when the hopper is lifted upwards, the movable component does not influence the feeding hopper to fill grains into the hopper, after the hopper is overturned, the first scraping plate and the second scraping plate move simultaneously to scrape materials on the inner side wall and the inner bottom wall of the hopper body, and the materials are prevented from adhering or remaining in the hopper body.

Drawings

FIG. 1 is a schematic diagram of a movable hopper for a grain elevator according to the present utility model;

FIG. 2 is a schematic view of the external structure of a hopper body in a movable hopper for a grain elevator according to the present utility model;

FIG. 3 is a schematic view of a part of the structure of a channel in a movable hopper for a grain elevator according to the present utility model;

FIG. 4 is a schematic view of the internal mechanism of the hopper body in the movable hopper for grain elevator;

fig. 5 is a schematic diagram showing the positions of the counterweight runner and the rotating rod in the movable hopper for the grain elevator.

In the figure: 1 organism, 2 hopper body, 3 spout, 4 counter weight runners, 5 first leading wheel, 6 second leading wheel, 7 slide rail, 8 sliders, 9 first steel cable, 10 dust cover, 11 casings, 12 second steel cable, 13 bearings, 14 bull stick, 15 channel, 16 first scraper blade, 17 second scraper blade.

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.

Referring to fig. 1-5, a movable hopper for grain elevator, including installing a plurality of hopper bodies 2 in organism 1, the concrete structure of organism 1 no longer carries out the illustration, two spouts 3 have all been seted up to the symmetry on the lateral wall of every hopper body 2, all roll in every spout 3 and be equipped with counter weight runner 4, two first leading wheel 5 and second leading wheel 6 have all been installed in the outside of every hopper body 2 in the rotation, the top of every hopper body 2 all is fixed with two slide rail 7 and casing 11, all slide on every slide rail 7 and be equipped with slider 8, all install the torsional spring pivot in every casing 11.

Every counter weight runner 4 is last all to install bearing 13, and every bearing 13 all cooperates and is connected with bull stick 14, and bull stick 14 is coaxial with counter weight runner 4, and when counter weight runner 4 rolled along spout 3, bull stick 14 can not rotate along with counter weight runner 4, and it is to be noted that, the upper surface of hopper body 2 is provided with the border, and the border is in sliding contact with the inner wall of organism 1, can avoid grain to drop from the gap between organism 1 and the hopper body 2, also can avoid grain entering spout 3.

Every bull stick 14 all fixedly connected with first steel cable 9, the other end of every first steel cable 9 is all walked around corresponding first leading wheel 5 in proper order, second leading wheel 6 and with slider 8 fixed connection, the channel 15 as shown in fig. 4 has been seted up on the second leading wheel 6, in order to eliminate the position deviation of slider 8 and first leading wheel 5, the fillet is handled at the both ends of channel 15, avoid first steel cable 9 to receive great frictional force when sliding in channel 15, fixedly connected with second steel cable 12 between every torsional spring pivot and the slider 8 that corresponds, a part of second steel cable 12 winds around rolling in torsional spring pivot, when second steel cable 12 draws outside casing 11, torsional spring pivot produces corresponding moment of torsion, make second steel cable 12 have the rolling trend, torsional spring pivot is a common energy storage structure in the prior art, and self structure is very simple, therefore no longer carry out the illustration and description.

Every slide rail 7 all includes two risers, all sealing connection has dust cover 10 between every slider 8 and the corresponding riser, and every dust cover 10 is ripple extending structure, can effectively avoid external dust to get into between slide rail 7 and the slider 8.

The lower surface of each sliding block 8 is fixedly connected with a first scraping plate 16, and two first scraping plates 16 corresponding to each other in position are fixedly connected with a second scraping plate 17.

Every first scraper blade 16 all slides the laminating with the inside wall of hopper body 2, every second scraper blade 17 all slides the laminating with the interior bottom wall of hopper body 2, and every first scraper blade 16 and the both sides of second scraper blade 17 all are provided with wedge gear spade, and wedge gear spade has reduced the area of contact with the material between, enables first scraper blade 16 and second scraper blade 17 scrape the material effect better.

When the machine body 1 is opened, grains are filled into each hopper body 2 through the feed inlets, the hopper bodies 2 rotate anticlockwise as shown in fig. 1, the hopper bodies 2 turn over by rotating a transmission chain in the random bodies 1, the grains in the hopper bodies 2 drop into the discharge outlets under the action of gravity, a residual material pipe is arranged at the bottommost end of the machine body 1, and if a small amount of grains leak, the grains are outwards transferred through the residual material pipe;

when the hopper body 2 moves upwards, the counterweight runner 4 is positioned at the lowest end of the chute 3, at the moment, the distance between the first guide wheel 5 and the rotating rod 14 is shortest, and the sliding block 8 is close to the shell 11, namely the first scraping plate 16 and the second scraping plate 17 are close to the rear wall of the hopper body 2;

when the hopper body 2 is overturned, the counterweight runner 4 rolls to the other end of the chute 3, at the moment, the distance between the first guide wheel 5 and the rotating rod 14 is the largest, and the sliding block 8 is far away from the shell 11 under the pulling of the first steel rope 9, so that the first scraping plate 16 and the second scraping plate 17 move simultaneously to scrape materials on the inner side wall and the inner bottom wall of the hopper body 2, the materials are prevented from remaining, and the arc surface area of the hopper body 2 is generally free from remaining materials according to common knowledge and practical experience, so that the first scraping plate 16 and the second scraping plate 17 only need to scrape the plane area of the hopper body 2;

the hopper body 2 continues to move downwards until the material winds back to one side of the feeding hole in the machine body 1, at the moment, the counterweight runner 4 resets under the action of gravity, meanwhile, the torsion spring rotating shaft in the shell 11 enables the second steel rope 12 to be wound up, the sliding block 8 is accelerated to reset, and in the process, the first scraping plate 16 and the second scraping plate 17 repeatedly scrape the inner wall of the hopper body 2, so that no material is adhered or remained in the hopper body 2.

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 grain is movable hopper for lifting machine, includes installs a plurality of hopper bodies (2) in organism (1), its characterized in that, every two spouts (3) have all been seted up to the equal symmetry on the lateral wall of hopper body (2), every all roll in spout (3) and be equipped with counter weight runner (4), every two first leading wheel (5) and second leading wheel (6) are all installed in the outside of hopper body (2) in the rotation, every the top of hopper body (2) all is fixed with two slide rail (7) and casing (11), every all slide on slide rail (7) and be equipped with slider (8), every torsional spring pivot is all installed in casing (11).

2. The movable hopper for grain elevator according to claim 1, wherein each counterweight runner (4) is provided with a bearing (13), and each bearing (13) is cooperatively connected with a rotating rod (14).

3. The movable hopper for grain elevator according to claim 2, wherein each rotating rod (14) is fixedly connected with a first steel rope (9), the other end of each first steel rope (9) sequentially bypasses the corresponding first guide wheel (5), second guide wheel (6) and is fixedly connected with the corresponding sliding block (8), and a second steel rope (12) is fixedly connected between each torsion spring rotating shaft and the corresponding sliding block (8).

4. The movable hopper for grain elevator according to claim 1, wherein each sliding rail (7) comprises two vertical plates, each sliding block (8) is hermetically connected with a dust cover (10) with the corresponding vertical plate, and each dust cover (10) is of a corrugated telescopic structure.

5. The movable hopper for grain elevator according to claim 1, wherein the lower surface of each sliding block (8) is fixedly connected with a first scraper (16), and two first scrapers (16) corresponding to each other in position are fixedly connected with a second scraper (17) together.

6. The movable hopper for a grain elevator according to claim 5, wherein each first scraper (16) is slidably attached to an inner side wall of the hopper body (2), each second scraper (17) is slidably attached to an inner bottom wall of the hopper body (2), and wedge-shaped shovel teeth are provided on both sides of each first scraper (16) and each second scraper (17).