CN210279848U

CN210279848U - Corn bran cleaning device

Info

Publication number: CN210279848U
Application number: CN201921053823.5U
Authority: CN
Inventors: 董心雨
Original assignee: Ningxia Jinyuyuan Grain And Oil Co Ltd
Current assignee: Ningxia Jinyuyuan Grain And Oil Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-10
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a maize bran cleaning device, including the work box, the lower extreme threaded connection of work box inside has the fixing base, and the protrusion department of fixing base has the dog through compression spring elastic connection, and the dog has two, the right side the left side bonding of dog has the sheet rubber, the joint of dog has the movable frame, and the middle part of movable frame articulates there is the screening net, and the lower surface of screening net left end passes through the interior diapire fixed connection of hydraulic stem and movable frame. Through servo motor, carousel, lug, with the cooperation use of movable frame can make things convenient for effectual drive movable frame reciprocating motion about, can guarantee that the maize is continuous to roll, effectual will press the bran under the maize to expose and is siphoned away by the casing, can fall into the below of screening net with the stone debris etc. that mix with in the maize simultaneously, reached the effect of dual edulcoration, pressure spring can guarantee that the movable frame is being extruded the condition that resets after going by the lug.

Description

Corn bran cleaning device

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically a maize bran cleaning device.

Background

Most of the maize at present can often press from both sides at a large amount of brans at the in-process of threshing, can make the maize of receiving unclean like this, so most people can select the manual work again with the maize with dustpan or other agricultural instrument utilization wind, throw the maize and fall down, blow away the bran, can waste a large amount of manpower and material resources like this, be unfavorable for practicing thrift manpower and material resources, can't the effectual efficiency that improves the maize and remove the bran.

Therefore, in order to better improve the efficiency of removing the bran of the corn, a device for removing the bran is added in the corn thresher, so that the clean corn which is completely removed from the corn is obtained.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of removing bran from the corn, the utility model provides the following technical scheme: the utility model provides a maize bran cleaning device, includes the work box, the lower extreme threaded connection of work box inside has the fixing base, and the protrusion department of fixing base has the dog through compression spring elastic connection, and the dog has two, the right side the left side bonding of dog has the sheet rubber, the joint of dog has the movable frame, and the middle part of movable frame articulates there is the screening net, and the lower surface of screening net left end passes through the inner diapire fixed connection of hydraulic stem and movable frame, the left side fixed mounting of movable frame has the overlap joint frame, and the groove department bonding of overlap joint frame has the sound reduction cotton, the lower extreme of work box inside and the left side threaded connection who is located the overlap joint frame have servo motor, and servo motor's output shaft fixed mounting has the carousel, and the welding of carousel center has the flabellum, and the lateral surface fixed mounting of carousel has two.

The utility model discloses a portable electronic device, including work box, suction port, feed inlet, casing, fixed mounting, sucking port, ejector, the inside threaded connection of work box has the feed plate, the upper end of work box is pegged graft and is had the casing, and well lower extreme fixed mounting of casing has fixed frame, and the fixed mounting here is pour as an organic whole, the right side of fixed frame is poured integratively and has inhaled the material mouth, the left side threaded connection of fixed frame has the pan feeding mouth, the inside lower extreme of fixed frame articulates there are two symmetrical shelves strips, the lower extreme.

Preferably, the left end of screening net and the left inner wall overlap joint of activity frame, and the distance between the left inner wall of screening net and activity frame overlap joint back and activity frame is not more than two millimeters, mainly is in order to prevent that the maize from dropping to activity frame diapire through the gap.

Preferably, sponge is adhered between the upper surface of the right end of the screening net and the right side wall of the movable frame, so that when the hydraulic rod drives the screening net, corns are prevented from being clamped on an included angle formed between the upper surface of the right end of the screening net and the left end of the right side wall of the movable frame,

preferably, the horizontal included angle of the blocking strip on the horizontal central axis taking the fixed frame as the symmetry axis is between forty degrees and forty-five degrees, and mainly aims to prevent the situation that the efficiency of bran removal is low due to the fact that the air vortex is formed when the suction port and the feeding port enter the shell.

Preferably, the lower end of the housing is cylindrical, and the lower end of the housing extends through and to the exterior of the feed plate.

Preferably, the upper end of the shell penetrates and extends to the outside of the working box, and is mainly used for conveniently discharging sundries such as bran and the like.

Preferably, the right side wall of the movable frame is lapped with a discharge plate, the discharge plate is a telescopic plate, and the right end of the discharge plate is directly connected with a discharge hole of the working box.

Advantageous effects

Compared with the prior art, the utility model provides a maize bran cleaning device possesses following beneficial effect:

1. this maize bran cleaning device, through servo motor, the carousel, the lug, use with the cooperation of movable frame can make things convenient for effectual drive movable frame reciprocating motion about, can guarantee that the maize is continuous to roll, effectual will press the bran under the maize to expose and is siphoned away by the casing, can fall into the screening net below with the stone debris etc. that mix with in the maize simultaneously, reached the effect of dual edulcoration, pressure spring can guarantee the movable frame and extrude the condition that resets after going by the lug.

2. This maize bran cleaning device, through the casing, inhale the cooperation of material mouth and sprayer and use, can make things convenient for effectually send the lighter debris of quality such as maize bran to the outside for inhaling, the pan feeding mouth can make things convenient for effectually to clear away some bran when falling down the maize on the feed plate to reduce the pressure that inhales the material mouth and absorb the bran, reached and can effectually blow away the maize bran, practiced thrift a large amount of labours, improved the efficiency that the bran was removed to the maize.

3. This maize bran cleaning device uses through the cooperation of the dog on right side and sheet rubber, can make things convenient for effectual movable frame that blocks to kick-back excessive condition left under compression spring's effect, and the sheet rubber mainly is for the dog on right side to touch the compression spring shock attenuation and separate the noise, has reached the effect of having protected dog and noise reduction.

Drawings

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

FIG. 2 is a schematic view of the structure stopper of the present invention;

FIG. 3 is a schematic view of the structure of the lap joint frame of the present invention;

FIG. 4 is a schematic top view of the turntable structure of the present invention;

fig. 5 is a schematic view of the structure of the housing of the present invention.

In the figure: 1 work box, 2 fixing seats, 3 pressure springs, 4 stoppers, 401 rubber sheets, 5 movable frames, 6 screening nets, 7 hydraulic rods, 8 lapping frames, 801 sound reduction cotton, 9 servo motors, 10 turntables, 1001 fan blades, 11 bumps, 12 feed plates, 13 shells, 14 fixing frames, 15 material suction ports, 16 material inlet ports, 17 blocking strips, 18 ejectors and 19 fixing rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, a corn bran cleaning device comprises a working box 1, wherein a fixed seat 2 is connected to the lower end of the interior of the working box 1 through a thread, a protruding part of the fixed seat 2 is elastically connected with a stop 4 through a pressure spring 3, the number of the stop 4 is two, the stop 4 on the left side is elastically connected with the pressure spring 3, a rubber sheet 401 is bonded on the left side of the stop 4 on the right side, a movable frame 5 is clamped on the stop 4, a discharge plate is lapped on the right side wall of the movable frame 5, the discharge plate is a telescopic plate, mainly for ensuring that the telescopic plate is not damaged when the movable frame 5 moves left and right, a spring is arranged in the telescopic plate and mainly for ensuring that the right end of the discharge plate is always lapped with the movable frame 5, the right end of the discharge plate is directly connected with a discharge hole of the working box 1, and the effective situation that the movable frame 5 excessively rebounds left under the action of, the rubber sheet 401 mainly aims at the purpose that the right-side stop block 4 is in contact with the pressure spring 3 for shock absorption and noise isolation, the effect of protecting the stop block 4 and reducing noise is achieved, the middle part of the movable frame 5 is hinged with the screening net 6, the mesh area of the screening net 6 is not more than the volume of corn, the left end of the screening net 6 is in lap joint with the left inner wall of the movable frame 5, the distance between the lapped screening net 6 and the movable frame 5 and the left inner wall of the movable frame 5 is not more than two millimeters, the rubber sheet mainly aims at preventing the corn from falling to the bottom wall of the movable frame 5 through a gap, sponge is adhered between the upper surface of the right end of the screening net 6 and the right side wall of the movable frame 5, and mainly aims at preventing the corn from being clamped on an included angle formed between the upper surface of the right end of the screening net 6 and the left end of the right side wall 6 of the movable frame 5 when the hydraulic rod 7 drives the, the lower surface of the left end of the screening net 6 is fixedly connected with the inner bottom wall of the movable frame 5 through a hydraulic rod 7, the model of the hydraulic rod 7 is an MOB light hydraulic cylinder, the maximum stroke is 30CM, the left side of the movable frame 5 is fixedly provided with a lapping frame 8, and the groove of the lapping frame 8 is bonded with sound reducing cotton 801.

The lower extreme of work box 1 inside just is located the left side threaded connection of overlap joint frame 8 and has servo motor 9, servo motor 9 is vertical AC motor, rated voltage is 220V, rated power is 500W, servo motor 9's output shaft fixed mounting has carousel 10, the welding of carousel 10 center has flabellum 1001, flabellum 1001 uses with servo motor 9's cooperation, mainly in order to increase the air flow, the lateral surface fixed mounting of carousel 10 has two symmetrical lugs 11, the length of lug 11 is greater than the distance of carousel 10 to overlap joint frame 8, lug 11 is mainly in order to drive the left and right reciprocating motion of activity frame 5.

This maize bran cleaning device, through servo motor 9, carousel 10, lug 11, use with the cooperation of movable frame 5 and can make things convenient for effectual drive movable frame 5 left and right sides reciprocating motion, can guarantee the continuous roll of maize, effectual will press the bran under the maize to expose and be siphoned away by casing 13, can fall into the below of screening net 6 with the stone debris etc. that mix with in the maize simultaneously, the effect of dual edulcoration has been reached, pressure spring 3 can guarantee that movable frame 5 resets after being extruded by lug 11.

The feeding plate 12 is connected with the inner thread of the working box 1, the shell 13 is inserted at the upper end of the working box 1, the lower end of the shell 13 is cylindrical, the lower end of the shell 13 penetrates through and extends to the outer part of the feeding plate 12, a through hole matched with the lower end of the shell 13 is formed in the feeding plate 12, the lower end of the shell 13 is cylindrical, so that corns are not generally blocked by the shell 13 and cannot come from now, the upper end of the shell 13 penetrates through and extends to the outer part of the working box 1 and mainly discharges sundry chips such as bran and the like, the middle lower end and the lower end of the shell 13 are fixedly provided with the fixing frame 14, the fixing frame 14 is fixedly arranged in an integral casting mode, the right side of the fixing frame 14 is integrally cast with the suction port 15, the left side of the fixing frame 14 is connected with the feeding port 16 through the thread, the feeding port 16 has a certain height and cannot enter the feeding port 16 when corns fall from the flitch 12, the, the horizontal included angle of the baffle strip 17 in the horizontal central axis taking the fixed frame 14 as a symmetry axis is between forty degrees and forty-five degrees, mainly in order to prevent the situation that the air vortex is formed when the suction port 15 and the feeding port 16 enter the shell 13 to cause low efficiency of bran removal, the lower end of the shell 13 is in threaded connection with the ejector 18, the ejector 18 is a ZSL jet vacuum pump, and the outer surface of the shell 13 is in threaded connection with the upper inner wall of the working box 1 through the fixed rod 19.

The shell 13, the suction port 15 and the ejector 18 are matched for use, namely, the jet-suction principle is utilized, namely, high-speed jet gas is jetted through a T-shaped jet-suction pipe, the high-speed jet gas is jetted outwards through a coarse jet flow channel, and the high-speed jet gas brings out the gas in the T-shaped suction pipe, so that impurities with light weight, such as corn bran, can be conveniently and effectively sucked and conveyed to the outside, the feeding port 16 can conveniently and effectively clean some bran when the corn falls on the feeding plate 12, the pressure of the suction port 15 for absorbing the bran is reduced, the corn bran can be effectively blown away, a large amount of labor force is saved, and the efficiency of removing the bran from the corn is improved.

Relative convection hole has been seted up to the upper and lower both sides face on box 1 right side, mainly be in order to form the air convection, can dispel the heat at servo motor 8 during operation, the air of external relatively colder can produce the air convection because the pressure difference that the hot air of work box 1 formed, blow off the bran through the hole on the box 1, the venthole has been seted up to the left upper end of box 1 and the back, mainly because the air flow that the flabellum formed when rotating on servo motor 9 is ascending can drive the bran when falling from feed plate 12 and continue to discharge through pan feeding mouth 16 and venthole, the effect of high-efficient clearance bran has been reached.

Herein, the fixing base 2, the pressure spring 3, the stopper 4, the screening net 6, the 10 rotating disc, the housing 13, the material suction port 15, the material inlet 16, the blocking strip 17, and the fixing rod 19 are all made of alloy. The projections 11 are made of rigid PVC plastic.

When the corn thresher is used, the servo motor 9 and the ejector 18 are started, when corn kernels are poured from the threshing cylinder through the feeding plate 12, firstly, the feeding port 16 absorbs part of bran and lighter impurities, and meanwhile, the rotary disc 10 rotates, because the length of the convex block 11 is larger than the distance from the turntable 10 to the lap joint frame 8, the convex block 11 is driven to extrude the lap joint frame 8, finally the movable frame 5 is driven to reciprocate left and right, then the corn falling on the screening frame 6 continuously rolls to pump the bran into the shell 13 through the material suction port 15, and then the bran is discharged from the shell 13, and impurities with the diameter of stone equal to that of corn smaller than that of corn can be screened to the inner groove of the movable frame 5 through the screening net 6, when the impurities such as bran are screened, the hydraulic rod 7 is controlled to lift one end of the screening net 6, the corn is conveyed to the discharge hole, then the movable frame 5 is taken out, and sundries such as stones are removed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maize bran cleaning device, includes work box (1), its characterized in that: the lower end thread in the working box (1) is connected with a fixing seat (2), the protruding part of the fixing seat (2) is elastically connected with a check block (4) through a pressure spring (3), the left side of the check block (4) is adhered with a rubber sheet (401), the joint of the check block (4) is provided with a movable frame (5), the middle part of the movable frame (5) is hinged with a screening net (6), the lower surface of the left end of the screening net (6) is fixedly connected with the inner bottom wall of the movable frame (5) through a hydraulic rod (7), the left side of the movable frame (5) is fixedly provided with a lapping frame (8), the groove of the lapping frame (8) is adhered with sound reducing cotton (801), the lower end thread in the working box (1) is connected with a servo motor (9), the output shaft of the servo motor (9) is fixedly provided with a turntable (10), and the center of the turntable (10) is, two symmetrical lugs (11) are fixedly arranged on the outer side surface of the turntable (10);

the utility model discloses a work box, including work box (1), the inside threaded connection of work box (1) has feed plate (12), the upper end of work box (1) is pegged graft and is had casing (13), and well lower extreme fixed mounting of casing (13) has fixed frame (14), the right side of fixed frame (14) is integrative to be poured and is inhaled material mouth (15), the left side threaded connection of fixed frame (14) has pan feeding mouth (16), the inside lower extreme of fixed frame (14) articulates there are two symmetrical shelves strip (17), the lower extreme threaded connection sprayer (18) of casing (13), the last inner wall threaded connection of dead lever (19) and work box (1) is passed through to the outside of casing (13).

2. A corn bran cleaning apparatus as claimed in claim 1, wherein: the left end of the screening net (6) is in lap joint with the left inner wall of the movable frame (5), and the distance between the screening net (6) and the left inner wall of the movable frame (5) after being in lap joint with the movable frame (5) is not more than two millimeters.

3. A corn bran cleaning apparatus as claimed in claim 1, wherein: sponge is bonded between the upper surface of the right end of the screening net (6) and the right side wall of the movable frame (5).

4. A corn bran cleaning apparatus as claimed in claim 1, wherein: the horizontal included angle of the baffle strip (17) on the transverse central axis taking the fixed frame (14) as a symmetry axis is forty degrees to forty-five degrees.

5. A corn bran cleaning apparatus as claimed in claim 1, wherein: the lower end of the shell (13) is cylindrical, and the lower end of the shell (13) penetrates through and extends to the outside of the feeding plate (12).

6. A corn bran cleaning apparatus as claimed in claim 1, wherein: the upper end of the shell (13) penetrates through and extends to the outside of the working box (1).

7. A corn bran cleaning apparatus as claimed in claim 1, wherein: the right side wall overlap joint of activity frame (5) has out the flitch, goes out the flitch and is the expansion plate, and the right-hand member that goes out the flitch directly links the discharge gate of work box (1).