CN216917799U

CN216917799U - Grain leveling machine

Info

Publication number: CN216917799U
Application number: CN202220424536.6U
Authority: CN
Inventors: 付佰卿
Original assignee: Hebei Dayouwei Steel Structure Engineering Co ltd
Current assignee: Hebei Dayouwei Steel Structure Engineering Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-08
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a grain leveling machine, which comprises a workshop travelling beam, a travelling frame I and a travelling frame II, wherein the workshop travelling beam comprises a cross beam and a longitudinal beam, the longitudinal beam comprises a pair of longitudinal beams A and a pair of longitudinal beams B, the same side of the upper end of the pair of longitudinal beams A is transversely welded with the support frame I, the same side of the upper end of the pair of longitudinal beams B is transversely welded with the support frame II, the cross beam comprises a cross beam A and a cross beam B, two ends of the travelling frame I are arranged on the cross beam A and the cross beam B, two high-low telescopic frames are fixedly arranged on the left side and the right side of the bottom end of the inner side of the travelling frame II through bolts, the bottoms of the two high-low telescopic frames are provided with a first auger conveyor through bolts, the outer side of the travelling frame II is fixedly provided with a second auger conveyor, the upper end of the second auger is communicated with a funnel, a fan is arranged on the funnel, the upper end surface of the travelling frame I is provided with a rotary table, one conveyor is arranged on the upper end of the rotary table, one end of the conveyor is positioned at the bottom of the funnel, the bottom of the other end of the conveyor is provided with a second rotating disc, and the bottom of the second rotating disc is provided with a grain throwing machine.

Description

Grain leveling machine

Technical Field

The utility model relates to the technical field of grain storage, in particular to a grain leveling machine.

Background

Because most of the existing granaries put grains into the granaries by adopting automatic equipment, uneven conical grain piles are easy to form when the grains are stored in the granaries, the uneven grain surfaces laid can induce the accumulation of pests, thereby causing the increase of insect population density, enhancing the destructiveness of local grains, influencing the safe storage of the grains, easily causing 'damp and heat transfer', namely the 'peak parts' of the grain surfaces can gradually gather heat and moisture transferred from the 'valley parts' to induce the propagation of microorganisms of the grain piles, thereby needing to carry out grain flattening work on the grain piles, most of the currently used grain flattening equipment are mobile grain pushing machines which need personnel to carry out grain flattening operation, can generate a large amount of dust when in grain flattening work, easily causing the operators on the grain flattening machines to inhale a large amount of dust to influence the life health of the operators, and when the operators work on the granary surfaces, the risk of burying the grain piles which are suddenly overturned, meanwhile, most of the existing grain flattening machines are push-type grain flattening machines, strong power is needed for supporting when the machines push grains, and the running load of the machines is large.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model aims to provide a grain leveling machine to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a grain leveling machine which comprises a workshop travelling crane beam, a travelling crane frame I and a travelling crane frame II, wherein the travelling crane beam is arranged on the workshop travelling crane beam; the workshop travelling crane beam comprises a cross beam and a longitudinal beam, the longitudinal beam comprises a pair of longitudinal beam A and a pair of longitudinal beam B, a first support frame is transversely welded on the same side of the upper end of the longitudinal beam A, a second support frame is transversely welded on the same side of the upper end of the longitudinal beam B, the cross beam comprises a cross beam A and a cross beam B, the cross beam A is fixed on the first support frame through a bolt, the cross beam B is fixedly installed on the second support frame through a bolt, two ends of the first travelling crane frame are installed on the cross beam A and the cross beam B, two high and low expansion frames are fixedly installed on the left side and the right side of the bottom end of the inner side of the second travelling crane frame through a bolt, a first auger conveyor is installed at the bottom of the two high and low expansion frames through a bolt, a second auger conveyor is fixedly installed on the outer side of the second travelling crane frame, the upper end of the second auger conveyor is communicated with a funnel, a fan is installed on the funnel, and the upper end of the first travelling crane frame is installed on the first travelling crane frame, the grain throwing machine is characterized in that a first rotary table is installed on the upper end face of the travelling crane frame II, a conveyor is installed on the first rotary table, one end of the conveyor is located at the bottom of the funnel, a second rotary table is installed at the bottom of the other end of the conveyor, and a grain throwing machine is installed at the bottom of the second rotary table. Preferably, the pair of longitudinal beams a and the pair of longitudinal beams B are parallel to each other.

Preferably, the pair of longitudinal beams a and the pair of longitudinal beams B are parallel to each other.

Preferably, the first support frame and the second support frame are arranged oppositely, and the first support frame and the second support frame are at the same height.

Preferably, the first travelling crane frame is a rectangular hollow support, and the first travelling crane frame and the second travelling crane frame are formed by welding a plurality of square steels.

Has the advantages that:

according to the grain leveling machine, the second auger conveyor conveys grains into the hopper, the fan removes impurities from the grains in the process of conveying the grains to the hopper, and the impurities removed by the fan are collected through the cloth bag, so that the influence of dust on workers is reduced; the grain is conveyed to the conveyor through the hopper, the conveyor conveys the grain to the grain throwing machine, and finally the grain after impurity removal is conveyed to the storage bin through the grain throwing machine; and a high-low expansion bracket is arranged on the travelling crane frame II, a first auger conveyor is arranged at the bottom of the high-low expansion bracket, the grain surface is leveled after the grain entering is finished, the height of the high-low expansion bracket is adjusted according to the height of the storage bin, auger blades of the first auger conveyor rotate in the reverse direction, the grain on the top of the storage bin is piled, the treatment and leveling are carried out, and the conveyor and the grain throwing machine can rotate by corresponding angles through a first rotary table and a second rotary table.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a grain leveling machine according to the present invention;

FIG. 2 is a schematic structural view of a steel frame of a conveyor belt of a grain leveling machine and a grain throwing machine according to the present invention;

FIG. 3 is a schematic view of a connection structure of a second frame and an auger of the grain leveling machine.

Description of reference numerals:

1-longitudinal beam A, 2-longitudinal beam B, 3-support frame I, 4-support frame II, 5-cross beam A, 6-cross beam B, 7-frame I, 8-frame II, 9-height expansion bracket, 10-auger conveyor I, 11-auger conveyor II, 12-fan, 13-conveyor, 14-grain throwing machine, 15-hopper, 16-turntable I, 17-turntable II.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.

The embodiment is as follows:

as shown in fig. 1-3, the utility model provides a grain leveling machine, which comprises a workshop travelling crane beam, a travelling crane frame I7 and a travelling crane frame II 8;

workshop driving roof beam includes crossbeam and longeron, the longeron includes a pair of longeron A1 and a pair of longeron B2, and is a pair of be parallel to each other between longeron A1 and a pair of longeron B2, and is a pair of the horizontal welding of longeron A1 upper end homonymy has support frame 3, and is a pair of the horizontal welding of longeron B2 upper end homonymy has support frame two 4, support frame 3 and two 4 relative settings of support frame, support frame 3 and support frame two 4 are in same height, the crossbeam includes crossbeam A5 and crossbeam B6, crossbeam A5 passes through the bolt fastening on support frame one 3, crossbeam B6 passes through bolt fixed mounting on support frame two 4.

The travelling crane frame I7 is a rectangular hollow support, the travelling crane frame I7 is formed by welding a plurality of square steels, and two ends of the travelling crane frame I7 are arranged on a cross beam A5 and a cross beam B6.

Two 8 travelling crane frames are welded by many square steels and are formed, there are two height expansion brackets 9, two to the two 8 inboard bottom left and right sides of travelling crane frame through bolt fixed mounting auger conveyor 10 is installed through the bolt in the bottom of height expansion bracket 9, two 8 outside fixed mounting of travelling crane frame have auger conveyor two 11, two 11 upper end intercommunications of auger conveyor have funnel 15, install fan 12 on the funnel 15.

The travelling crane frame II 8 is arranged at the upper end of the travelling crane frame I7;

the upper end face of the travelling crane frame II 8 is provided with a rotary table I16, the rotary table I16 is provided with a conveyor 13, one end of the conveyor 13 is positioned at the bottom of a funnel 15, the bottom of the other end of the conveyor 13 is provided with a rotary table II 17, the bottom of the rotary table II 17 is provided with a grain throwing machine 14, the conveyor 13 is connected with the grain throwing machine 14 through the rotary table II 17, the conveyor 13 is connected with the travelling crane frame II 8 through the rotary table I16, the rotary table I16 and the rotary table II 17 are identical in structure, the conveyor 13 and the grain throwing machine 14 are in the prior art, and the structure and the principle of the conveyor 13 and the grain throwing machine 14 are not described in detail here.

The working principle is as follows:

according to the grain leveling machine, the second auger conveyor 11 conveys grains into the hopper 15, the fan 12 removes impurities from the grains in the process of conveying the grains to the hopper 15, the impurities removed by the fan 12 are collected through the cloth bag, the influence of dust on workers is reduced, the grains are conveyed to the conveyor 13 through the hopper 15, the conveyor 13 conveys the grains to the grain throwing machine 14, and finally the grains after impurity removal are conveyed into the storage bin through the grain throwing machine 14; the travelling crane frame II 8 is provided with a high-low expansion bracket 9, the bottom of the high-low expansion bracket 9 is provided with a first auger conveyor 10, the grain surface is leveled after the grain feeding is finished, the height of the high-low expansion bracket 9 is adjusted according to the height of the storage bin, auger blades of the first auger conveyor 10 rotate reversely, the grain on the top of the storage bin is piled and processed flatly, and the conveyor 13 and the grain throwing machine 14 can rotate by corresponding angles through a first rotary table 16 and a second rotary table 17.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A grain leveling machine is characterized by comprising a workshop travelling crane beam, a travelling crane frame I and a travelling crane frame II; the workshop travelling crane beam comprises a cross beam and a longitudinal beam, the longitudinal beam comprises a pair of longitudinal beam A and a pair of longitudinal beam B, a first support frame is transversely welded on the same side of the upper end of the longitudinal beam A, a second support frame is transversely welded on the same side of the upper end of the longitudinal beam B, the cross beam comprises a cross beam A and a cross beam B, the cross beam A is fixed on the first support frame through a bolt, the cross beam B is fixedly installed on the second support frame through a bolt, two ends of the first travelling crane frame are installed on the cross beam A and the cross beam B, two high and low expansion frames are fixedly installed on the left side and the right side of the bottom end of the inner side of the second travelling crane frame through a bolt, a first auger conveyor is installed at the bottom of the two high and low expansion frames through a bolt, a second auger conveyor is fixedly installed on the outer side of the second travelling crane frame, the upper end of the second auger conveyor is communicated with a funnel, a fan is installed on the funnel, and the upper end of the first travelling crane frame is installed on the first travelling crane frame, the grain throwing machine is characterized in that a first rotary table is installed on the upper end face of the travelling crane frame II, a conveyor is installed on the first rotary table, one end of the conveyor is located at the bottom of the funnel, a second rotary table is installed at the bottom of the other end of the conveyor, and a grain throwing machine is installed at the bottom of the second rotary table.

2. The grain spreader of claim 1, wherein the pair of stringers a are parallel to the pair of stringers B.

3. The grain leveling machine as claimed in claim 1, wherein the first support frame and the second support frame are oppositely arranged, and the first support frame and the second support frame are at the same height.

4. The grain leveling machine according to claim 1, wherein the first traveling carriage is a rectangular hollow support, and the first traveling carriage and the second traveling carriage are both formed by welding a plurality of square steels.