CN106166547B - A kind of grain suction removal of impurities stone remover - Google Patents

A kind of grain suction removal of impurities stone remover Download PDF

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Publication number
CN106166547B
CN106166547B CN201610630249.XA CN201610630249A CN106166547B CN 106166547 B CN106166547 B CN 106166547B CN 201610630249 A CN201610630249 A CN 201610630249A CN 106166547 B CN106166547 B CN 106166547B
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plate
flexible rubber
connects
bearing
rubber bearing
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CN201610630249.XA
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CN106166547A (en
Inventor
吴俊松
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Anhui Dongya Machinery Co Ltd
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Anhui Dongya Machinery Co Ltd
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Priority to CN201610630249.XA priority Critical patent/CN106166547B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/286Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens with excentric shafts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/30Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements

Abstract

The invention discloses a kind of grain suction removal of impurities stone removers, including rack, upper eccentric stiffener, horizontal screen, blower, stone remover, lower eccentric stiffener, big belt wheel, the rack upper left quarter connects upper eccentric stiffener, upper eccentric stiffener connects horizontal screen, the reclaiming plate of horizontal screen is to the feeding inlet for just extending into stone remover, the stone remover is erected on the right side of rack by lower eccentric stiffener, the stone remover top connects suction ventilator, suction ventilator is fixed between the upright bar on the right side of rack, the rear-end of spindle of the lower eccentric stiffener connects big belt wheel, big belt wheel connects motor by belt, motor is mounted on frame lower, the upper belt-wheel that the front-end of spindle connection lower belt wheel of the lower eccentric stiffener passes through eccentric stiffener in power band connection, the shield the cover is in the upper belt-wheel, in powered belt and lower belt wheel, and it is fixed on front side of rack;It is clean with separation impurity, have it is higher go stone efficiency, complete machine sealing is raised outside free from dust, and reciprocally swinging uses rubber shaft bearing, and noise is near minimum.

Description

A kind of grain suction removal of impurities stone remover
Technical field
The present invention relates to agricultural machinery, food processing mechanism technical field, go more particularly to a kind of removal of impurities of grain suction Stone machine.
Background technique
The grain of friends peasant is all to be gathered in by combine harvester directly through threshing at particulate species grain, also there is part Area still by the way of traditional, is gathered in, and is then thrashed into grain through solarization sound, no matter which kind of side is used Method carries out grain harvesting, is all to be contained in a large amount of impurity in grain, is gathered in if it is harvester, containing a large amount of in grain Stalk, flat shell, grass-seed etc., influence the quality of grain, the grain that another kind is harvested if it is hand harvest through thrashing, though During so saying to gather in, it is artificial eliminate weeds after, no grass-seed, but the stalk of also part, a large amount of handstone and Dirt is entrained in grain, equally also influences the quality problems of grain.
Using paddy it is rough between specific gravity, granularity and skin-friction coefficient difference, by means of inclined in two-way, the plane of reciprocating motion The collective effect of stone sieve plate is sieved and gone, increases automatic classification to carry out the rough isolated equipment of paddy.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of grain suction removal of impurities stone removers.
The technical scheme adopted by the invention is that:
A kind of grain suction cleans stone remover, including rack, shield, upper eccentric stiffener, horizontal screen, blower, stone remover, under Eccentric stiffener, big belt wheel, the rack upper left quarter connect upper eccentric stiffener, and upper eccentric stiffener connects horizontal screen, and horizontal screen goes out To the feeding inlet for just extending into stone remover, the stone remover is erected on the right side of rack flitch by lower eccentric stiffener, described to remove stone Machine top connects suction ventilator, and suction ventilator is fixed between the upright bar on the right side of rack, and the rear-end of spindle connection of the lower eccentric stiffener is big Belt wheel, big belt wheel connect motor by belt, and motor is mounted on frame lower, under the front-end of spindle connection of the lower eccentric stiffener Belt wheel, lower belt wheel is by the upper belt-wheel of eccentric stiffener in power band connection, and the shield the cover is in the upper belt-wheel, powered belt And in lower belt wheel, and it is fixed on front side of rack.
Further, the upper eccentric stiffener is by upper belt-wheel, bearing, upper axis, upper eccentric wheel, push-pull rod, balance wheel, push-and-pull Arm, swing arm composition, the bearing are symmetrically socketed in the both ends of axis, and the bearing is separately mounted to the front and rear sides of rack, institute It states upper belt-wheel to be socketed in axis front end and be located at the outside of front side bearing, the intermediate sleeve of the upper axis connects eccentric wheel, upper inclined Heart wheel is connected through a screw thread push-pull rod one end, and the push-pull rod other end is connected through a screw thread balance wheel, and balance wheel is connected to pair by shaft Between claiming small branch plate, in the middle part of the symmetrical affixed upper boom in small branch plate one end, lower end is fixed on transverse slat, and the upper boom both ends pass through first Group flexible rubber bearing connects horizontal screen shell left bottom, and the upper boom both ends symmetrically connect support plate one end and are located at flexibility The inside of rubber shaft bearing, the other end of the support plate symmetrically connect lower beam both ends, and lower beam both ends are socketed second group of flexible rubber Bearing, second group of flexible rubber bearing are located on the outside of support plate, and second group of flexible rubber bearing connects the rack upper left corner, institute It states transverse slat both ends to be connected between support plate, the swing arm is made of right side flexible rubber bearing, swing rod, wobble plate, described Swing rod both ends are socketed third group flexible rubber bearing, and swing rod both ends symmetrically connect wobble plate one end, and wobble plate is located at flexible rubber axis Inside is held, the wobble plate other end symmetrically connects another swing rod, and another swing rod both ends symmetrically connect the 4th group of flexible rubber bearing, The wobble plate other end is located at the inside of the 4th group of flexible rubber bearing, and the third group flexible rubber bearing connects outside horizontal screen Shell bottom right side, the 4th group of flexible rubber bearing connect the rack upper right corner, wherein the right side flexible rubber axis Point third group flexible rubber bearing and the 4th group of flexible rubber bearing are held, the swing arm is symmetrical structure.
Further, the push-pull arm is by left side flexible rubber bearing, upper boom, symmetrical small branch plate, support plate, transverse slat group At first group of flexible rubber bearing of the left side flexible rubber bearing point and second group of flexible rubber bearing, the balance wheel pass through Shaft is connected between symmetrical small branch plate, and in the middle part of the symmetrical affixed upper boom in small branch plate one end, lower end is fixed on transverse slat, the upper boom Both ends connect the horizontal screen shell left bottom by first group of flexible rubber bearing, and the upper boom both ends symmetrically connect support Plate one end and the inside for being located at flexible rubber bearing, the other end of the support plate symmetrically connect lower beam both ends, two end cap of lower beam Second group of flexible rubber bearing is connect, second group of flexible rubber bearing is located on the outside of support plate, second group of flexible rubber bearing The rack upper left corner is connected, the transverse slat both ends are connected between support plate, and the push-pull arm is symmetrical structure.
Further, the horizontal screen by shell, scalping plate, thin sieve plate, feed cap, drop down plate, feed pipe, aspiration channel, go out Flitch composition, shell lower end angle is separately connected the first group of flexible rubber bearing and third group flexible rubber of lower eccentric stiffener Bearing is sequentially connected thin sieve plate and scalping plate in the shell from top to bottom, and spacing is uniform, on the right side of the shell front side panel Equipped with upper impurity outlet and lower impurity outlet, the bottom edge of the upper impurity outlet is concordant with scalping plate, the top margin of the lower impurity outlet and thin Sieve plate is concordant and is located at the downside of thin sieve plate, and the shell upper left quarter connects feed cap, and plate is dropped down in connection inside feed cap, drops down plate Upper hem mouth connects top in the feed cap, and the front and back side for dropping down plate is all connected with side plate inner face before and after feed cap, drops down the lower hem of plate Mouth has gap with feed cap left side, connects feed pipe on the feed cap on the right side of top surface, and connection aspiration channel in left side is described outer The right side connection reclaiming plate and concordant with thin sieve plate of shell.
Further, the lower eccentric stiffener by vertical frid, left swing arm, lower push-pull bar, lower eccentric wheel, main shaft, lower belt wheel, Right swing arm composition, the vertical frid is vertically symmetrical to be connected in rack, in the open slot of the vertical frid under installation left swing arm Cross bar simultaneously passes through nut tightening, and the cross tube of the left swing arm is connected to the stone out of stone remover by the 6th group of flexible rubber bearing The under(-)chassis two sides in rim of the mouth, the cross tube centre are socketed bottom wheel, and lower balance wheel is threadedly coupled lower push-pull bar one end, another End is threadedly coupled lower eccentric wheel, and lower eccentric wheel is socketed in the centre of main shaft, and the main shaft both ends connect the machine by lower bearing Frame lower part, the front and back ends of the main shaft are separately connected lower belt wheel and big belt wheel, and are located at the outside of front and back ends lower bearing, described Right swing arm is made of end axis, flexible bearing, pull rod, connecting plate, the symmetrical connecting pin axis in the forward and backward side of the right lower quadrant of the rack, holds axis It is socketed the 7th group of flexible rubber bearing, the 7th group of flexible rubber bearing connecting rod one end connects connecting plate between pull rod, and pull rod is another The 8th group of flexible rubber bearing of end connection, the 8th group of flexible rubber bearing connect another group of end axis, described in another group of end axis connection The frame two sides of the discharge port bottom of stone remover, the right swing arm are symmetrical structure.
Further, the left swing arm is made of sheer pole, flexible rubber bearing, pull rod, connecting plate, lower balance wheel, cross tube, The sheer pole is mounted in the open slot of vertical frid and is fastened by nut, and the 5th group of flexible rubber axis is socketed on the sheer pole It holds and is located on the inside of vertical frid, the symmetrical connecting rod one end of the 5th group of flexible rubber bearing, connect connecting plate, pull rod between pull rod The other end connects the 6th group of flexible rubber bearing, and the 6th group of flexible rubber bearing holder (housing, cover) connects cross bar, and cross tube is connected by fixed block The stone outlet hole under(-)chassis of stone remover is connect, the middle part of the cross tube is socketed lower balance wheel, and the left swing arm is symmetrical structure.
Further, stone remover top air outlet connects suction ventilator air inlet by canvas.
Further, the stone remover further includes discharge port, removes stone sieve plate, removes Shi Kou, and the discharge port is located at stone remover Right end, described to remove stone sieve plate be fish scale-shaped, is located at the base of frame of stone remover, the left end for going Shi Kou to be located at stone remover, and Positioned at machine frame inside.
Further, grain is after the feed pipe entrance on feed cap, while the aspiration channel air-breathing on feed cap, by institute After the dust contained in the grain of entrance siphons away about 30-40%, grain, which is fallen in, to be dropped down on plate, and the reciprocally swinging through upper eccentric stiffener drops down plate On grain under the double action of inertia force and gravity, fall on the scalping plate in horizontal screen, can remove bigger material(Such as straw Stalk, branch, weeds etc.)Grain is fallen on thin sieve plate, and thin sieve plate filtering screens out the small sundries in grain(Grass-seed and dust etc.), and Bigger material is flowed out from upper impurity outlet, and small sundries is flowed out from lower impurity outlet, and grain flows in stone remover on thin sieve plate from reclaiming plate, And stone remover top connection suction ventilator under the suction of suction air, grain, which is inhaled, to be floated in stone remover, and stone remover exists Under the reciprocally swinging of lower eccentric stiffener, handstone and small clod are gone stone sieve plate to be moved to Shi Kou, to reject in grain Handstone and small clod etc., since grain constantly enters in stone remover, such grain will be fallen, and be shifted into out At material mouth, it is collected clean grain.
Compared with prior art, the beneficial effects of the invention are as follows:
1. charging by horizontal screen under gravity, inertia force and the thrust of continuous feed, by larger impurity (branch, Weeds etc.) it is separated by dropping down pipe, take leave of the behindhand type that old-fashioned stone remover is caught with hand.
2. horizontal screen can replace sieve as needed, it is completely separated out what the old-fashioned stone remover such as grass-seed, semen sojae atricolor can not separate Problem.
3. removing stone sieve plate is fish scale structure, has and higher go stone efficiency.
4. being directed to different materials, slabstone inclination angle is gone in adjusting, reaches best separating effect.
5. external blower is raised outside free from dust so that complete machine seals, reaches ideal environmental requirement.
6. reciprocally swinging structure is installed with rubber shaft bearing, noise is near minimum.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grain suction removal of impurities stone remover.
Fig. 2 is the push-pull arm structural schematic diagram of upper eccentric stiffener.
Fig. 3 is the swing arm structure schematic diagram of upper eccentric stiffener.
Fig. 4 is the structural schematic diagram of lower eccentric stiffener.
Specific embodiment
A kind of grain suction cleans stone remover, including rack 1, shield 2, upper eccentric stiffener 3, horizontal screen 4, blower 5, removes stone Machine 6, lower eccentric stiffener 7, big belt wheel 8,1 upper left quarter of rack connect upper eccentric stiffener 3, the flexible rubber of upper eccentric stiffener 3 Bearing group connects 4 under(-)chassis of horizontal screen, and the reclaiming plate 408 of horizontal screen 4 is described to go to the feeding inlet for just extending into stone remover 6 Stone machine 6 is erected at 1 right side of rack by lower eccentric stiffener 7, and 6 top of stone remover connects suction ventilator 5, and suction ventilator 5 is fixed in Between the upright bar on 1 right side of rack, 705 rear end of main shaft of the lower eccentric stiffener 7 connects big belt wheel 8, and big belt wheel 8 is connected by belt Motor, motor are mounted on 1 lower part of rack, and 705 front end of main shaft of the lower eccentric stiffener 7 connects lower belt wheel 706, lower belt wheel 706 By the upper belt-wheel 301 of eccentric stiffener 3 in power band connection, 2 the cover of shield the upper belt-wheel 301, powered belt and In lower belt wheel 706, and it is fixed in 1 front side of rack.
Further, the upper eccentric stiffener 3 is by upper belt-wheel 301, bearing 302, upper axis 303, upper eccentric wheel 304, push-and-pull Bar 305, balance wheel 306, push-pull arm 307, swing arm 308 form, and the bearing 302 is symmetrically socketed in the both ends of axis 303, the axis 302 front and rear sides for being separately mounted to rack 1 are held, the upper belt-wheel 301 is socketed in 303 front end of axis and is located at front side bearing Outside, the intermediate sleeve of the upper axis 303 connects eccentric wheel 304, and upper eccentric wheel 304 is connected through a screw thread 305 one end of push-pull rod, 305 other end of push-pull rod is connected through a screw thread balance wheel 306, between balance wheel 306 is connected to symmetrical small branch plate 3073 by shaft, symmetrically 3072 middle part of the affixed upper boom in 3073 one end of small branch plate, lower end are fixed on transverse slat 3075, and 3072 both ends of upper boom pass through the One group of flexible rubber bearing 3071 connects 4 shell left bottom of horizontal screen, and 3072 both ends of upper boom symmetrically connect support plate 3074 one end and the inside for being located at this group of flexible rubber bearing 3071, the other end of the support plate 3074 symmetrically connect lower beam two End, lower beam both ends are socketed second group of flexible rubber bearing, and second group of flexible rubber bearing is located on the outside of support plate 3074, and described the Two groups of flexible rubber bearings connect 1 upper left corner of rack, and 7075 both ends of transverse slat are connected between support plate 3074, described Swing arm 308 is made of right side flexible rubber bearing 3082, swing rod 3081, wobble plate 3083, and 3081 both ends of swing rod are socketed third Group flexible rubber bearing, 3081 both ends of swing rod symmetrically connect 3083 one end of wobble plate, and wobble plate 3083 is located at this group of flexible rubber axis Inside is held, 3083 other end of wobble plate symmetrically connects another swing rod, and another swing rod both ends symmetrically connect the 4th group of flexible rubber Bearing, the wobble plate other end are located at the inside of the 4th group of flexible rubber bearing, and the third group flexible rubber bearing connection is flat 4 shell bottom right sides are sieved in face, and the 4th group of flexible rubber bearing connects 1 upper right corner of rack, wherein the right side is soft Property rubber shaft bearing 3081 divide third group flexible rubber bearing and the 4th group of flexible rubber bearing, the swing arm 308 is symmetrical junction Structure.
Further, the push-pull arm 307 by left side flexible rubber bearing 3071, upper boom 3072, symmetrical small branch plate 3073, Support plate 3074, transverse slat 3075 form, and the left side flexible rubber bearing 3071 divides first group of flexible rubber bearing and second group Flexible rubber bearing, between the balance wheel 306 is connected to symmetrical small branch plate 3073 by shaft, symmetrical 3073 one end of small branch plate is affixed 3072 middle part of upper boom, lower end are fixed on transverse slat 3075, and 3072 both ends of upper boom are connected by first group of flexible rubber bearing Connect the 4 shell left bottom of horizontal screen, 3072 both ends of upper boom symmetrically connect 3074 one end of support plate and to be located at the group soft Property rubber shaft bearing inside, the other end of the support plate 3074 symmetrically connects lower beam both ends, lower beam both ends be socketed second group it is soft Property rubber shaft bearing, second group of flexible rubber bearing be located at the outside of support plate 3074, and second group of flexible rubber bearing connects machine 1 upper left corner of frame, 3075 both ends of transverse slat are connected between support plate 3074, and the push-pull arm 307 is symmetrical structure.
Further, the horizontal screen 4 by shell 401, scalping plate 402, thin sieve plate 403, feed cap 404, drop down plate 405, Feed pipe 406, aspiration channel 407, reclaiming plate 408 form, and the 401 lower end angle of shell is separately connected first group of lower eccentric stiffener Flexible rubber bearing and third group flexible rubber bearing are sequentially connected thin sieve plate 403 and scalping in the shell 401 from top to bottom Plate 402, and spacing is uniform, and upper impurity outlet and lower impurity outlet are equipped on the right side of 401 front panel of shell, the upper impurity outlet Bottom edge is concordant with scalping plate 402, and the top margin of the lower impurity outlet is concordant with thin sieve plate 403 and is located at the downside of thin sieve plate 403, institute 401 upper left quarter of shell connection feed cap 404 is stated, plate 405 is dropped down in connection inside feed cap 404, drops down the upper hem mouth connection institute of plate 405 Top in feed cap 404 is stated, the front and back side for dropping down plate 405 is all connected with 404 front and back side plate inner face of feed cap, drops down the lower hem mouth of plate 405 There is gap with 404 left side of feed cap, connect feed pipe 406 on the feed cap 404 on the right side of top surface, left side connects aspiration channel 407, the right side of the shell 401 connection reclaiming plate 408 and concordant with thin sieve plate 403.
Further, the lower eccentric stiffener 7 is by founding frid 701, left swing arm 702, lower push-pull bar 703, lower eccentric wheel 704, main shaft 705, lower belt wheel 706, right swing arm 707 form, and the vertical frid 701 is vertically symmetrical to be connected in rack 1, described vertical The sheer pole 7021 of left swing arm 702 is installed and by nut tightening, the upper cross of the left swing arm 702 in the open slot of frid 701 Bar 7026 is connected to the under(-)chassis two sides for going out stone mouth 603 of stone remover 6, the upper cross by the 6th group of flexible rubber bearing Bottom wheel 7025 is socketed among bar 7026, lower balance wheel 7025 is threadedly coupled 703 one end of lower push-pull bar, under the other end is threadedly coupled Eccentric wheel 704, lower eccentric wheel 704 are socketed in the centre of main shaft 705, and 705 both ends of main shaft connect the machine by lower bearing 1 lower part of frame, the front and back ends of the main shaft 705 are separately connected lower belt wheel 706 and big belt wheel 8, and are located at front and back ends lower bearing Outside, the right swing arm 707 are made of end axis 7071, flexible bearing 7072, pull rod 7073, connecting plate 7074, the right side of the rack 1 The symmetrical connecting pin axis 7071 in the forward and backward side in lower part, end axis 7071 are socketed the 7th group of flexible rubber bearing, the 7th group of flexible rubber bearing 7073 one end of connecting rod connects connecting plate 7074 between pull rod 7073, and 7073 other end of pull rod connects the 8th group of flexible rubber bearing, 8th group of flexible rubber bearing connects another group of end axis, the frame of 601 bottom of discharge port of stone remover 6 described in another group of end axis connection Frame two sides, the right swing arm 707 are symmetrical structure.
Further, the left swing arm 702 by sheer pole 7021, flexible rubber bearing, pull rod 7023, connecting plate 7024, under Balance wheel 7025, cross tube 7026 form, and the sheer pole 7021 is mounted in the open slot of vertical frid 701 and is fastened by nut, It is socketed the 5th group of flexible rubber bearing 7022 on the sheer pole 7021 and is located at vertical 701 inside of frid, described 5th group flexible Symmetrical 7023 one end of connecting rod of rubber shaft bearing 7022, connects connecting plate 7024 between pull rod 7023,7023 other end of pull rod connection the Six groups of flexible rubber bearings 7027, the 6th group of flexible rubber bearing 7027 are socketed cross tube 7026, and cross tube 7026 passes through fixation Block connects 603 under(-)chassis of stone outlet hole of stone remover 6, and the middle part of the cross tube 7026 is socketed lower balance wheel 7025, described Left swing arm 702 is symmetrical structure.
Further, the 6 top air outlet of stone remover connects 5 air inlet of suction ventilator by canvas.
Further, the stone remover 6 further includes discharge port 601, removes stone sieve plate 602, removes stone mouth 603, the discharge port 601 It is located at the right end of stone remover 6, it is described to go stone sieve plate 602 for fish scale-shaped, it is located at the base of frame of stone remover 6, it is described to remove stone mouth 603 It is located at the left end of stone remover 6, and is located inside rack 1.
Further, grain is after the entrance of feed pipe 406 on feed cap 404, while the aspiration channel on feed cap 404 407 air-breathings, after the dust contained in the grain entered is siphoned away about 30-40%, grain, which is fallen in, to be dropped down on plate 405, through upper eccentric stiffener 3 reciprocally swinging drops down the grain on plate 405 under the double action of inertia force and gravity, falls in the scalping plate in horizontal screen 4 On 402, bigger material can remove(Such as stalk, branch, weeds)Grain is fallen on thin sieve plate 403, and the filtering of thin sieve plate 403 screens out Small sundries in grain(Grass-seed and dust etc.), and bigger material is flowed out from upper impurity outlet, small sundries is flowed out from lower impurity outlet, grain It is flowed in stone remover 6 on thin sieve plate 403 from reclaiming plate 408, and the suction ventilator 5 of 6 top of stone remover connection is in the suction of suction air Under power effect, grain, which is inhaled, to be floated in stone remover 6, and stone remover 6 is under the reciprocally swinging of lower eccentric stiffener 7, handstone and small Soil block is gone stone sieve plate 602 to be moved to stone mouth 603, to reject handstone and the small clod etc. in grain, not due to grain It is entered in stone remover 6 disconnectedly, such grain will be fallen, and be shifted into discharge outlet, be collected clean grain Particle.

Claims (6)

  1. The stone remover 1. a kind of grain suction cleans, including rack, shield, upper eccentric stiffener, horizontal screen, blower, stone remover, it is lower partially Concentric mechanism, big belt wheel, which is characterized in that the rack upper left quarter connects upper eccentric stiffener, and upper eccentric stiffener connects horizontal screen, puts down The reclaiming plate of face sieve is erected on the right side of rack the feeding inlet for just extending into stone remover, the stone remover by lower eccentric stiffener, The stone remover top connects suction ventilator, and suction ventilator is fixed between the upright bar on the right side of rack, after the main shaft of the lower eccentric stiffener End connection big belt wheel, big belt wheel is by belt connection motor, and motor is mounted on frame lower, before the main shaft of the lower eccentric stiffener End connection lower belt wheel, lower belt wheel is by the upper belt-wheel of eccentric stiffener in power band connection, and the shield the cover is in the upper band In wheel, powered belt and lower belt wheel, and it is fixed on front side of rack;The upper eccentric stiffener by upper belt-wheel, bearing, upper axis, it is upper partially Heart wheel, push-pull rod, balance wheel, push-pull arm, swing arm composition, the bearing are symmetrically socketed in the both ends of axis, and the bearing is pacified respectively Mounted in the front and rear sides of rack, the upper belt-wheel is socketed in axis front end and is located at the outside of front side bearing, the upper axis Intermediate sleeve connects eccentric wheel, and upper eccentric wheel is connected through a screw thread push-pull rod one end, and the push-pull rod other end is connected through a screw thread balance wheel, Between balance wheel is connected to symmetrical small branch plate by shaft, in the middle part of the symmetrical affixed upper boom in small branch plate one end, lower end is fixed on transverse slat, The upper boom both ends connect horizontal screen shell left bottom by first group of flexible rubber bearing, and the upper boom both ends symmetrically connect Support plate one end and the inside for being located at flexible rubber bearing, the other end of the support plate symmetrically connect lower beam both ends, lower beam two End cap connects second group of flexible rubber bearing, and second group of flexible rubber bearing is located on the outside of support plate, second group of flexible rubber Bearing connects the rack upper left corner, and the transverse slat both ends are connected between support plate, and the swing arm is by right side flexible rubber axis It holds, swing rod, wobble plate composition, the swing rod both ends are socketed third group flexible rubber bearing, and swing rod both ends symmetrically connect wobble plate one end, And wobble plate is located on the inside of flexible rubber bearing, the wobble plate other end symmetrically connects another swing rod, and another swing rod both ends symmetrically connect The 4th group of flexible rubber bearing is connect, the wobble plate other end is located at the inside of the 4th group of flexible rubber bearing, and the third group is soft Property rubber shaft bearing connect horizontal screen shell bottom right side, the 4th group of flexible rubber bearing connects the rack upper right corner, Described in right side flexible rubber bearing divide third group flexible rubber bearing and the 4th group of flexible rubber bearing, the swing arm is Symmetrical structure;The horizontal screen by shell, scalping plate, thin sieve plate, feed cap, drop down plate, feed pipe, aspiration channel, discharging board group At, shell lower end angle is separately connected the first group of flexible rubber bearing and third group flexible rubber bearing of lower eccentric stiffener, Thin sieve plate and scalping plate are sequentially connected in the shell from top to bottom, and spacing is uniform, are equipped on the right side of the shell front side panel Upper impurity outlet and lower impurity outlet, the bottom edge of the upper impurity outlet is concordant with scalping plate, the top margin and thin sieve plate of the lower impurity outlet Downside that is concordant and being located at thin sieve plate, the shell upper left quarter connect feed cap, and plate is dropped down in connection inside feed cap, drop down the upper folding of plate Side mouthful connects top in the feed cap, and the front and back side for dropping down plate is all connected with side plate inner face before and after feed cap, drop down the lower hem mouth of plate with There is gap in feed cap left side, connects feed pipe on the feed cap on the right side of top surface, and left side connects aspiration channel, the shell Right side connects reclaiming plate and concordant with thin sieve plate.
  2. The stone remover 2. a kind of grain suction according to claim 1 cleans, which is characterized in that the push-pull arm is by left side Flexible rubber bearing, upper boom, symmetrical small branch plate, support plate, transverse slat composition, first group of the left side flexible rubber bearing point flexible Rubber shaft bearing and second group of flexible rubber bearing, between the balance wheel is connected to symmetrical small branch plate by shaft, symmetrical small branch plate one It holds in the middle part of affixed upper boom, lower end is fixed on transverse slat, and the upper boom both ends pass through described in first group of flexible rubber bearing connection Horizontal screen shell left bottom, the upper boom both ends symmetrically connect support plate one end and are located at the inside of flexible rubber bearing, institute The other end for stating support plate symmetrically connects lower beam both ends, and lower beam both ends are socketed second group of flexible rubber bearing, second group of flexibility rubber Glue bearing is located on the outside of support plate, and second group of flexible rubber bearing connects the rack upper left corner, and the transverse slat both ends connect respectively It connects between support plate, the push-pull arm is symmetrical structure.
  3. The stone remover 3. a kind of grain suction according to claim 1 cleans, which is characterized in that the lower eccentric stiffener by Vertical frid, left swing arm, lower push-pull bar, lower eccentric wheel, main shaft, lower belt wheel, right swing arm composition, the vertical vertically symmetrical connection of frid In rack, in the open slot of the vertical frid sheer pole of installation left swing arm simultaneously by nut tightening, the left swing arm it is upper Cross bar is connected to the under(-)chassis two sides for going out stone mouth of stone remover by the 6th group of flexible rubber bearing, among the cross tube It is socketed lower balance wheel, lower balance wheel is threadedly coupled lower push-pull bar one end, and the other end is threadedly coupled lower eccentric wheel, and lower eccentric wheel is socketed in The centre of main shaft, the main shaft both ends connect the frame lower by lower bearing, and the front and back ends of the main shaft are separately connected down Belt wheel and big belt wheel, and it is located at the outside of front and back ends lower bearing, the right swing arm is by end axis, flexible bearing, pull rod, connecting plate group At the symmetrical connecting pin axis in the forward and backward side of the right lower quadrant of the rack, end axis is socketed the 7th group of flexible rubber bearing, and the 7th group flexible Rubber shaft bearing connecting rod one end connects connecting plate between pull rod, and the pull rod other end connects the 8th group of flexible rubber bearing, and the 8th group soft Property rubber shaft bearing connect another group of end axis, the frame two sides of the discharge port bottom of stone remover described in another group of end axis connection are described Right swing arm be symmetrical structure.
  4. The stone remover 4. a kind of grain suction according to claim 3 cleans, which is characterized in that the left swing arm is by lower cross Bar, flexible rubber bearing, pull rod, connecting plate, lower balance wheel, cross tube composition, the sheer pole are mounted in the open slot of vertical frid simultaneously It is fastened, the 5th group of flexible rubber bearing is socketed on the sheer pole and is located on the inside of vertical frid by nut, described 5th group soft Property the symmetrical connecting rod one end of rubber shaft bearing, connecting plate is connected between pull rod, the pull rod other end connects the 6th group of flexible rubber bearing, the Six groups of flexible rubber bearing holder (housing, cover)s connect cross bar, and cross tube connects the stone outlet hole under(-)chassis of stone remover by fixed block, described The middle part of cross tube is socketed lower balance wheel, and the left swing arm is symmetrical structure.
  5. The stone remover 5. a kind of grain suction according to claim 4 cleans, which is characterized in that stone remover top outlet air Mouth passes through canvas and connects suction ventilator air inlet.
  6. The stone remover 6. a kind of grain suction according to claim 4 cleans, which is characterized in that the stone remover further includes Material mouth removes stone sieve plate, removes Shi Kou, and the discharge port is located at the right end of stone remover, described to go stone sieve plate for fish scale-shaped, is located at stone The base of frame of machine, the left end for going Shi Kou to be located at stone remover, and it is located at machine frame inside.
CN201610630249.XA 2016-08-04 2016-08-04 A kind of grain suction removal of impurities stone remover Active CN106166547B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108816312B (en) * 2018-06-22 2020-08-25 怀宁县谷丰米业有限公司 Impurity and stone removing device for rice processing
CN112517393A (en) * 2020-12-04 2021-03-19 灵璧县飞松机械制造有限责任公司 Swinging type grain particle sieve impurity dust filtering device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2156949Y (en) * 1993-06-23 1994-02-23 谭华建 Suction type combined cleaning screen
JP2964086B1 (en) * 1998-09-30 1999-10-18 株式会社タジリ Sorting machine in waste solidification equipment
CN2398022Y (en) * 1999-11-12 2000-09-27 王荣生 Grain screening machine
CN201157826Y (en) * 2008-03-05 2008-12-03 杨建省 Suction type proportion grain cleaner
CN203695423U (en) * 2014-01-25 2014-07-09 云南精粮坊农业科技开发有限公司 Novel sucking type specific-gravity stoner
CN205926325U (en) * 2016-08-04 2017-02-08 安徽东亚机械有限公司 Formula edulcoration destoner is inhaled to corn

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2156949Y (en) * 1993-06-23 1994-02-23 谭华建 Suction type combined cleaning screen
JP2964086B1 (en) * 1998-09-30 1999-10-18 株式会社タジリ Sorting machine in waste solidification equipment
CN2398022Y (en) * 1999-11-12 2000-09-27 王荣生 Grain screening machine
CN201157826Y (en) * 2008-03-05 2008-12-03 杨建省 Suction type proportion grain cleaner
CN203695423U (en) * 2014-01-25 2014-07-09 云南精粮坊农业科技开发有限公司 Novel sucking type specific-gravity stoner
CN205926325U (en) * 2016-08-04 2017-02-08 安徽东亚机械有限公司 Formula edulcoration destoner is inhaled to corn

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