CN106672653A

CN106672653A - Double-body granary provided with augers

Info

Publication number: CN106672653A
Application number: CN201611061028.1A
Authority: CN
Inventors: 申清章
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-27
Filing date: 2016-11-27
Publication date: 2017-05-17

Abstract

The invention discloses a double-body granary provided with augers. The double-body granary comprises a double-body warehouse and a grain unloading device. The double-body warehouse is provided with a first warehouse body and a second warehouse body. The first warehouse body and the second warehouse body are each provided with a spinning grain distributing device. The grain unloading device comprises a tank provided with a first grain unloading cavity and a second grain unloading cavity, the first auger used for unloading grain stored in the first grain unloading cavity, the second auger used for unloading grain stored in the second grain unloading cavity, and a drive device used for driving the first auger and the second auger to rotate. The first auger comprises a first rotary shaft, a first spiral plate and a first driven gear. The second auger comprises a second rotary shaft, a second spiral plate and a second driven gear. The drive device comprises a drive motor and a separation and reunion linkage device. The separation and reunion linkage device comprises a support, a transmission shaft, a separation and reunion transmission gear and a belt pulley. An outer threaded part is arranged on the transmission shaft. The separation and reunion transmission gear is connected to the outer threaded part of the transmission shaft in a screw joint mode. By adoption of the double-body granary provided with the augers, grain is uniformly distributed, two types of grain can be stored, and the manufacturing cost is low.

Description

A kind of binary silo with auger

Technical field

The invention belongs to barn structure design field, and in particular to a kind of binary silo with auger.

Background technology

Modernization grain logistics require that conveying grain into storehouse export is fast, modernize at present large-scale based on silo, vertical silo Modernization silo, has the advantages that floor space is relatively small, storage capacity is big, mechanization degree is high, greatly accelerates grain Speed of bin charging and discharging；But because silo and vertical silo only have one grain inlet in top, grain inlet is up to tens of rice, enters away from ground Because impurity is different with the physical property of grain during grain, the miscellaneous automatic classification phenomenon of serious grain can be caused, cause mineral substance The impurity cylindrical zone of impurity range, particularly circle centre position, light-duty impurity floats to surrounding and forms an annular light impurity area in surrounding, Particularly the impurity cylindrical zone of circle centre position, because a large amount of trifle in the worlds, broken grain make grain heap voidage very little, affects Grain Ventilation drop Temperature drop water and fumigant insect killing, impurity carries the safe storage that a large amount of microorganisms have a strong impact on grain.This region is often in grain Generate heat during storage, mildew, lump, have a strong impact on foodstuff preservation safety, increase the workload of foodstuff preservation.In order to reduce grain Enter grain from grain inlet and excessively concentrate to cause automatic classification to cause accumulation of impurities, certain measure is also taken at present, for example, will enter Grain mouth lower section arranges a cone-shaped hood, makes the grain that stream enters grain inlet be displaced outwardly a segment distance along cone-shaped hood inclined-plane, to disperse The concentration of grain falls, but this method can only become a ring grain is entered by a point, in the lower section of cone-shaped hood mouth still An impurity ring region can be formed, it is impossible to effectively eliminate accumulation of impurities, because effect is bad, at present seldom application, does not obtain so far To popularization and application.In addition, silo traditional at present, mostly using monolithic design, can only simultaneously store a kind of grain, function list One.Also have part silo to adopt catamaran design, but but using each grain self-discharging of two sets single discharge mechanisms, cause occupation of land compared with Greatly, relatively costly shortcoming.

The content of the invention

It is an object of the invention to provide a kind of cloth grain is more uniform, can store two kinds of grains and manufacturing cost is relatively low having The binary silo of auger.

Realizing the technical scheme of the object of the invention is：A kind of binary silo with auger, including binary warehouse and unloading Device；Binary warehouse has the first warehouse and the second warehouse；It is characterized in that：One is respectively provided with first warehouse and the second warehouse Self-rotary grain distributer；Each self-rotary grain distributer includes bearing block, the rotating shaft being rotatably arranged on bearing block and is fixedly installed on to turn Cloth grain part on axle；The rotating shaft is arranged along plumb line direction；Cloth grain part includes a Ge Jiliang areas and multiple slips grain cylinder；Ji Liangqu Positioned at the underface of the grain inlet in place warehouse；Ji Liangqu includes annular slab, circular bottom wall and multiple involute plates, and rotating shaft is located at The center of circular bottom wall；Each the inner of involute plate and the outer wall of rotating shaft are fixedly linked, the outer end of each involute and annular slab Inwall be fixedly linked, adjacent two involute plate clampings form a flow-guiding channel；Annular slab is provided with multiple grain outlets, Each grain outlet is just arranged to a flow-guiding channel；Respectively slip grain cylinder to be fixedly installed on the periphery wall of annular slab, respectively slip grain cylinder and pass through One grain outlet and corresponding one lead grain channel connection, respectively slip grain cylinder and are obliquely installed along direction from top to bottom；Each involute The top of plate is provided with spin stress surface, and the spin stress surface is downward-sloping inclined-plane or arcwall face；The bottom of each flow-guiding channel A grain outlet is equipped with wall；Discharge mechanism includes the casing with the first unloading chamber and the second unloading chamber, for drawing off the First auger of grain storage in one unloading chamber, for drawing off in the second unloading chamber the second auger of grain storage and for driving first to twist The driving means that dragon and the second auger are rotated；First auger includes first rotating shaft, the first spiral plate and the first driven gear；Second Auger includes the second rotating shaft, secondary spiral lamina and the second driven gear；Driving means include motor and clutch linkage device； Clutch linkage device includes support body, rotates the power transmission shaft arranged on support body, the clutch transmission tooth that can be moved back and forth on power transmission shaft Wheel and the belt pulley being fixedly installed on power transmission shaft；Power transmission shaft is provided with external thread part, and the axis hole of clutch driving gear is provided with Internal thread part, clutch driving gear is screwed onto on the external thread part of power transmission shaft；When clutch driving gear is moved to the outer spiral shell of power transmission shaft In the first transmission station during the one end in line portion, the first driven tooth rotation is driven by clutch driving gear when power transmission shaft is rotated forward It is dynamic；When clutch driving gear is moved to the other end of power transmission shaft external thread part in the second transmission station, when power transmission shaft is inverted The second driven gear is driven to rotate by clutch driving gear.

The present invention has following positive technique effect：（1）Due to the self-rotary being arranged on immediately below silo grain inlet Grain distributer, falls into Ji Liang areas from grain inlet into the grain of silo, circular hole then from spindle central, grain outlet and respectively slips Grain passage falls, so as to produce tangential force to grain distributer so that grain distributer rotates around the shaft, namely realizes spinning, by grain Uniformly shed downwards, so as to avoid the impurity (powder, grass-seed, particle etc.) of free flowability difference when free binning enters grain in center work Industry region is assembled in a large number, obtains the more uniform technique effect of cloth grain.（2）Present configuration is relatively reasonable, with two warehouses, Two kinds of different grains can be stored, and two augers for unloading grain storage are only driven with same motor, and traditional product phase Than, a motor is saved, not only cost is relatively low, also reduces overall taking up room.

Description of the drawings

Fig. 1 is a kind of structural representation of the first structure of the invention；

Fig. 2 is a kind of dimensional structure diagram of discharge mechanism in silo shown in Fig. 1；

Fig. 3 is a kind of explosive view of discharge mechanism shown in Fig. 2；

Fig. 4 is a kind of top view of discharge mechanism shown in Fig. 2；

Fig. 5 is the close-up schematic view in Fig. 4 at A；

Fig. 6 is a kind of dimensional structure diagram of clutch linkage device in discharge mechanism shown in Fig. 2；

Fig. 7 is a kind of half-sectional structural representation of clutch linkage device shown in Fig. 6；

Fig. 8 is a kind of dimensional structure diagram of self-rotary grain distributer in silo shown in Fig. 1；

Fig. 9 is the close-up schematic view in Fig. 8 at B；

Figure 10 be self-rotary grain distributer shown in Fig. 8 from another angle observe when a kind of dimensional structure diagram；

Figure 11 is a kind of top view of self-rotary grain distributer shown in Fig. 8；

Figure 12 is a kind of side view of self-rotary grain distributer shown in Fig. 8；

Figure 13 is a kind of structural representation that the bottom bracket of self-rotary grain distributer shown in Fig. 8 supports rotating shaft；

Figure 14 is a kind of dimensional structure diagram of information acquiring instrument in silo shown in Fig. 1；

Figure 15 is a kind of top view of information acquiring instrument shown in Figure 14；

Figure 16 is a kind of explosive view of information acquiring instrument shown in Figure 14；

Figure 17 is a kind of explosive view that information acquiring instrument shown in Figure 14 further decomposes；

Figure 18 is a kind of sectional view of information acquiring instrument shown in Figure 14；

Figure 19 is a kind of sectional view of barrel shell in information acquiring instrument shown in Figure 14；

Figure 20 is to advance to roll a kind of sectional view of pipe in information acquiring instrument shown in Figure 14.

Figure 21 is a kind of dimensional structure diagram of clutch linkage device in second structure of the invention；

Figure 22 is a kind of dimensional structure diagram when clutch linkage device shown in Figure 21 removes clutch driving gear；

Figure 23 is a kind of dimensional structure diagram of power transmission shaft in clutch linkage device shown in Figure 21；

Figure 24 is a kind of dimensional structure diagram of clutch linkage device middle belt pulley shown in Figure 21；

Figure 25 is a kind of dimensional structure diagram of clutch driving gear in clutch linkage device shown in Figure 21.

Specific embodiment

（Embodiment 1）

Fig. 1 to Figure 25 shows the first specific embodiment of the present invention.

The present embodiment is a kind of binary silo with auger, as shown in Fig. 1 to Fig. 7, including binary warehouse 1 and is arranged on Discharge mechanism 2 below binary warehouse.

Binary warehouse 1 has the first warehouse 11 and the second warehouse 12 being arranged side by side, and the bottom in the first warehouse is tapered, its There is the first discharging opening at bottom centre；The bottom in the second warehouse is also tapered, has the second discharging opening at its bottom centre.This In embodiment, the bottom in binary warehouse is provided with four daggers 13, and binary warehouse is stood on the ground by four daggers.In tool In body practice, also shouldn't dagger, but binary warehouse is directly anchored on body of wall or on carrier, such as by the present embodiment For united reaper.

As shown in Figure 1, it is each provided with a self-rotary grain distributer 9 in the first warehouse and the first warehouse.

As shown in Fig. 8 to Figure 13, the self-rotary grain distributer 9 includes bearing block 91, the rotating shaft being rotatably arranged on bearing block 92 and the cloth grain part 93 that is fixedly installed in rotating shaft；The rotating shaft is arranged along plumb line direction.

Cloth grain part includes that a Ge Jiliang areas 94 and eight slip grain cylinder 95, Ji Liangqu be located at the grain inlet in place warehouse just under Side.

Ji Liangqu includes annular slab 941, circular bottom wall 942 and eight involute plates 943, and rotating shaft is located in circular bottom wall At the heart, the top of rotating shaft is higher by circular bottom wall, and in the present embodiment, the top of rotating shaft is equal with the top of annular slab.

Each the inner of involute plate and the outer wall of rotating shaft are fixedly linked, and the outer end of each involute and the inwall of annular slab are fixed It is connected, two adjacent involute plate clampings form a flow-guiding channel 96, and eight in the present embodiment involute plate is combined altogether Form eight flow-guiding channels.The starting point of the involute that each involute plate is located is the central point of rotating shaft.

The top of each involute plate is provided with spin stress surface 9431, and the spin stress surface is downward-sloping inclined-plane or arc Face, when grain falls from top to bottom on the inclined-plane or arcwall face, gives each involute plate one tangential force, is the spin of cloth grain part Turn to provide a part of power-assisted.

Annular slab is provided with eight grain outlets 961, and each grain outlet is just arranged to a flow-guiding channel.

Respectively slip grain cylinder to be fixedly installed on the periphery wall of annular slab, respectively slip grain cylinder and led by a grain outlet and corresponding one Grain channel connection, respectively slips grain cylinder and is obliquely installed along direction from top to bottom.

Grain cylinder is respectively slipped including base plate 951, the first side plate 952, the second side plate 953 and top board 954, respectively slip grain cylinder base plate, First side plate, the second side plate and top board enclose and to form one and slip grain passage；First side plate and the second side plate are respectively positioned at base plate Two side ends, viewed from above, the first side plate and the second side plate are all module extender boards；First side plate and the second side plate are all along plumb line side To setting；Base plate is then along from the second side plate to the downward-sloping setting in the direction of the first side plate.

In respectively slipping grain cylinder, the extended line of the first side plate and the second side plate is all on the outside of rotating shaft；Along far going apart from annular slab Direction, respectively slip the tapering width that grain passage is slipped in grain cylinder.

In the present embodiment, slip grain cylinder and be divided into two groups, it is successively huge to slip grain cylinder that each group slips grain cylinder along rotating shaft circumferential direction 95a, length slip grain cylinder 95b, in slip grain cylinder 95c and it is short slip grain cylinder 95d, it is huge slip grain cylinder, length slip grain cylinder, in slip grain cylinder and short slip grain The length of cylinder shortens successively；Two groups are slipped grain cylinder and are rotated shaft centre line setting in a center of symmetry.It is this to slip grain with different in size The structure of cylinder so that grain is unrestrained along more circumferences, so as to cloth grain is more uniformly distributed.

A grain outlet is equipped with the diapire of each flow-guiding channel, the diapire of whole Ji Liangqu is provided with eight grains that fall Mouthful.

Each slips and at least one grain outlet 97 also is provided with the base plate of grain cylinder.

The present embodiment also includes multiple guide plates 98, and one end of each guide plate is fixedly installed on the diapire of Ji Liangqu or slips grain On the base plate of cylinder, the other end is extended obliquely downward to the underface of a corresponding grain outlet.

The center of rotating shaft is provided with the circular hole 921 for the grain that falls.

Bearing block 91 includes pedestal 911, bearing 912 and the end cap 913 for preventing bearing from coming off from pedestal；Bearing block Including for being arranged on the mounting groove 9111 of bearing and for fixing the installation portion 9112 of itself；Bearing includes inner ring 9121, rolling Pearl 9122 and outer ring 9123；The periphery wall of rotating shaft is provided with annular crimping boss 922 outwardly, and inner ring is arranged to be fixed on and turns On the periphery wall of axle, and the top of inner ring is connected on the bottom of annular crimping boss；Outer ring is fixedly installed on the peace of bearing block In tankage, each roller is obliquely installed；End cap is bolted on the bottom for being arranged on bearing block.

The bearing block of this structure can bear larger pressure along plumb line direction.

Self-rotary grain distributer is arranged on the underface of the grain inlet of silo, during work, from grain inlet the grain of silo is entered In falling into Ji Liang areas, circular hole then from spindle central, grain outlet and respectively slip grain passage and fall, when grain falls in each involute When on the spin stress surface at top of the plate end, can be to involute one tangential force of plate so as to spin；When grain is from slipping grain cylinder and fall grain Fall in mouthful, can give again and tangential force is produced to cloth grain part so that cloth grain part rotates around the shaft, namely realizes spinning, by grain Uniformly shed downwards, so as to avoid the impurity (powder, grass-seed, particle etc.) of free flowability difference when free binning enters grain in center work Industry region is assembled in a large number, obtains the more uniform technique effect of cloth grain.

As shown in Figure 1, it is equipped with least one information acquiring instrument 6 in the first warehouse and the second warehouse.

As shown in Figure 14 to Figure 20, each information acquiring instrument 6 include barrel shell 61, be rotatably arranged in barrel shell master gear 62, Be rotatably arranged on barrel shell four rolling pipes 63 of advancing, be fixedly installed on each pinion 64 advanced in rolling pipe outer wall, for band The driving motor 65 that dynamic master gear is rotated；Four pinions are uniformly arranged on master gear outer circumferential side, setting in a center of symmetry；Main tooth When wheel is rotated, each pinion synchronous axial system is driven.

In the present embodiment, the periphery wall of master gear is provided with driving cog 621, and internal perisporium is provided with driven tooth 622；The dynamic electricity of original The quantity of machine 65 is two, and each driving motor is provided with the output gear 651 with output gear；The driven tooth of output gear and master gear Engagement adaptation；The driving cog of master gear and pinion engagement adaptation.

Spiral power plate 631 is fixed with the lumen wall of traveling rolling pipe, spiral power plate is with rolling pipe turn of advancing When dynamic, the material stirred in rolling pipe of advancing by spiral is obtained thrust and moves ahead or retreat.In the present embodiment, spiral power plate Center enclose to form a circular material path 639, when rolling pipe of advancing is advanced, grain storage is mainly from the circular material path and spiral Release backward in the gap between screw of power plate, this structure can in time to advance rolling pipe in feed smoothly to advance, in addition by In the presence of the circular material path, to the larger mobile space of grain storage advanced in rolling pipe, prevent grain storage because it is overcrowding and by spiral shell Rotation power plate is blended.

Barrel shell 61 includes the secondary cylinders 612 of main cylinder 611 and four, four secondary cylinders around main cylinder central axis into center It is symmetrical arranged；The central axis of main cylinder is also the center of rotation axis of the master gear, the center of rotation axis of each secondary cylinder It is parallel with the center of rotation axis of master gear.

Each two ends for advancing rolling pipe are equipped with the Taper Pipe portion 632 of reduced diameter as drag reduction portion, advance for reducing Resistance.

The two ends of barrel shell are respectively fixed with a coniform antidrag cap 66, and each antidrag cap is provided with a temperature sensor 67 Antidrag cap is exposed independent from the induction end of a humidity sensor 68, each temperature sensor and humidity sensor.

The first rolling bearing 633 and the second rolling bearing 634 are arranged with the outer wall of each rolling pipe of advancing, each rolling pipe of advancing Outer wall is provided with first step wall 635 and second step wall 636；

One side of barrel shell is provided with four clutch shaft bearing storage tanks 613, and four clutch shaft bearing storage tanks are located at the barrel shell end On inwall；Each first rolling bearing is embedded in a corresponding clutch shaft bearing storage tank, and the inner ring of each first rolling bearing is arranged It is fixed on one end of corresponding one rolling pipe of advancing, and the first step wall of rolling pipe of advancing is along the central axial direction pressure of the rolling pipe It is connected on the inner ring of corresponding first rolling bearing；

Another side of barrel shell is provided with four second bearing storage tanks 614, and four second bearing storage tanks are located at and expose to cylinder The shell end；Each rolling pipe of advancing is provided with male threaded joint 637；One internal thread crimp being screwed onto on male threaded joint 638, it is crimped on the outer ring of a corresponding second bearing, and along the traveling central axial direction of pipe is rolled the second bearing Inner ring is crimped on the second step wall of the traveling rolling pipe；The internal thread crimp blocks a corresponding second bearing simultaneously to be held Put the opening of groove.

Installing plate 615 is fixed with barrel shell, master gear is rotatably arranged on installing plate, the motor body of each driving motor Also it is fixedly installed on the installing plate.

Information acquiring instrument in the present embodiment when in use, is powered by built-in power to driving motor, driving motor band Dynamic master gear is rotated, and then synchronously four traveling rolling pipes of drive are rotated by each pinion, so as to be stored up by promotion in silo Grain and advance or retreat.

Because each antidrag cap is provided with temperature sensor and humidity sensor, the information acquiring instrument in the present embodiment is being advanced In, the temperature and humidity of drill-through grain layer can be given, so as to obtain the physical message of the grain storage of different depth, and can pass through interior Radio-cell in being placed in antidrag cap or barrel shell is transferred to user.

In concrete practice, it is also possible to powered to the information acquiring instrument in the present embodiment by cable and transmission data, tool Body is that cable is passed through behind the tip of an antidrag cap, is connected with the wiring board in antidrag cap or barrel shell.

The present embodiment can also be arranged with lamplit camera, each coniform antidrag cap in each coniform antidrag cap Made using transparent material so that camera can photograph the in good time state of grain storage, for example observe go mouldy, insect bite etc. Bad phenomenon, prevents and treats it in time.

Discharge mechanism 2 includes casing 21, the first auger 22, the second auger 23 and twists for the first auger of drive and second The driving means 3 that dragon rotates.

Casing includes base 211 and capping 212, and dividing plate 213 is provided with base, and dividing plate is separated into chassis interior space The first unloading chamber 214 greatly and the second unloading chamber 215；Capping is provided with the first grain-entering mouth 216 connected with the first unloading chamber, the The bottom in one unloading chamber is provided with the first grain outlet 217；The second grain-entering mouth 218 connected with the second unloading chamber is additionally provided with capping, The bottom in the second unloading chamber is provided with the second grain outlet 219.First grain-entering mouth and the first warehouse are connected.

First auger includes first rotating shaft 221, the first spiral plate 222 and the first driven gear 223；The main body of first rotating shaft In being rotatably arranged on the first unloading chamber, casing is stretched out in one end of first rotating shaft, and the first driven gear is fixedly installed on first rotating shaft The one end for stretching out casing on；First spiral plate is fixedly installed in first rotating shaft, and the first spiral plate is located at the first unloading chamber In.Second grain-entering mouth and the second warehouse are connected.

Second auger includes the second rotating shaft 231, the driven gear 233 of secondary spiral lamina 232 and second；The main body of the second rotating shaft In being rotatably arranged on the second unloading chamber, casing is stretched out in one end of the second rotating shaft, and the second driven gear is fixedly installed on the second rotating shaft The one end for stretching out casing on；Secondary spiral lamina is fixedly installed in the second rotating shaft, and secondary spiral lamina is located at the second unloading chamber In.

First rotating shaft and the second shaft parallel are arranged, and the hand of spiral of the first spiral plate and secondary spiral lamina is contrary.First Auger and the second auger are elapsed the grain storage in respective cavity to grain outlet by rotating push mode.

Driving means 3 include being provided with the motor 31 and clutch linkage device 4 of driving wheel 311.

Clutch linkage device 4 includes support body 41, the power transmission shaft 42 rotated on setting support body, is fixedly installed on power transmission shaft Belt pulley 43 and the clutch driving gear 44 for driving the first driven gear or the second driven gear to rotate；Set on power transmission shaft The axis hole for having external thread part 421, clutch driving gear is provided with internal thread part 441, and clutch driving gear is screwed onto the outer of power transmission shaft On threaded portion, clutch driving gear can be moved back and forth on power transmission shaft external thread part along center transmission shaft axis direction；Drive electricity The driving wheel of machine drives belt pulley and power transmission shaft reciprocating rotation by belt 312.

In the present embodiment, the first driven gear is arranged on side of second driven gear away from casing so that first is driven Gear tooth and the second driven gear gear teeth are being provided with gap e, the clutch driving gear gear teeth along respective rotary centerline direction The facewidth be f, e<f.

One end of power transmission shaft external thread part is belt pulley, and the other end is provided in the limiting block platform 422 on power transmission shaft；When from Close when travelling gear is moved to one end of power transmission shaft external thread part and abut over pulleys carried, now clutch driving gear is in first Transmission station, drives the first driven gear to rotate when power transmission shaft is rotated forward by clutch driving gear；When clutch driving gear movement To power transmission shaft external thread part the other end when be connected on limiting block platform, now clutch driving gear in second transmission station, The second driven gear is driven to rotate by clutch driving gear when power transmission shaft is inverted.

Power transmission shaft is rotatably arranged on support body by two roller bearing seats 45, each roller bearing seat include bearing block 451, Rolling bearing 452 and the tail-hood 453 for preventing rolling bearing from coming off from bearing block.

The anticreep double nut component 46 for spacing belt pulley is additionally provided with power transmission shaft, belt pulley is fixed by key pin and set Put on power transmission shaft, a side of belt pulley and the external thread part of power transmission shaft are provided adjacent to, another side of belt pulley and anticreep Double nut component is provided adjacent to, and sliding occurs so as to prevent belt pulley relative power transmission shaft.

The present embodiment course of work is as follows：The grain-entering mouths of grain storage Jing first in first warehouse are entered in the first unloading passage, First auger is elapsed the grain storage in itself place cavity to the first grain outlet when rotating；Grain storage Jing second in second warehouse enters Grain mouth is entered in the second unloading passage, and the second auger is elapsed the grain storage in itself place cavity to the second grain outlet when rotating.

As shown in Figure 5, now clutch driving gear is driven station in second, the close limiting block platform of clutch driving gear One side is connected on limiting block platform, and clutch driving gear and the engagement of the second driven gear are adapted to；Clutch driving gear now The second driven gear can be driven to be decided by the steering of power transmission shaft.For the present embodiment, if now power transmission shaft is rotated backward, So that clutch driving gear continues to be connected on limiting block platform, namely clutch driving gear now is equal to relative to power transmission shaft It is fixedly installed, therefore by clutch driving gear the second driven gear can be driven to rotate, namely drives the second auger to rotate.

If now power transmission shaft is rotated forward, because clutch driving gear is screwed onto on the external thread part of power transmission shaft, Liang Zheshi Loose fit, clutch driving gear will leave limiting block platform, and the direction towards close belt pulley is moved, now clutch transmission tooth Wheel can not again drive the second driven gear to rotate.If power transmission shaft continues to rotate forward, because the gear teeth inlay card of clutch driving gear exists In the teeth groove of the second driven gear, and the second driven gear can have certain rotary resistance, so clutch driving gear will Under the spacing anti-rotation effect of the second driven gear gear teeth, the direction towards close belt pulley translates；Due to e<F, clutch transmission The gear teeth of gear also do not completely disengage from the teeth groove of the second driven gear, during the teeth groove of the first driven gear will be moved into, due to First driven gear also has certain rotary resistance, so clutch driving gear will continue to translate, until clutch driving gear A side of close belt pulley be connected on belt pulley, namely clutch driving gear reaches first and is driven station；If hereafter passing Moving axis continues to rotate forward, and clutch driving gear can then drive the first driven gear to rotate, namely drives the first auger to rotate.

Hereafter if power transmission shaft becomes to rotate backward, clutch driving gear cannot again drive the first driven gear to rotate, And under the spacing anti-rotation effect of the first driven gear gear teeth and the second driven gear gear teeth, clutch driving gear is most translated at last Station is driven to second, now clutch driving gear continues to drive the second driven gear to rotate again.

The more compact simplification of the present embodiment structure, relatively reasonable in structure, two augers are only driven with same motor, and Traditional product is compared, and saves a motor, and not only cost is relatively low, is also reduced entirety and is taken up room, and is conducive to small-sized Change, especially meet carrier and install and use demand.

（Embodiment 2）

Figure 21 to Figure 25 shows second specific embodiment of the present invention.

The present embodiment and embodiment 1 are essentially identical, and difference is：As shown in Figure 21 to Figure 25, in the present embodiment A side nearer apart from belt pulley of limiting block platform, a side nearer apart from limiting block platform of belt pulley and clutch transmission The two side ends of gear are equipped with gear tooth 5, and each gear tooth is provided with and holds pushing surface 51 and spigot surface 52, and each spigot surface is cambered surface.Clutch transmission When translating towards limiting block platform direction, clutch driving gear gear tooth holds the gear tooth that pushing surface is finally connected to limiting block platform to gear Hold in pushing surface；Clutch driving gear when translating towards belt pulley direction, finally support by the pushing surface of holding of clutch driving gear gear tooth The gear tooth for being connected on belt pulley holds in pushing surface；This force way allows clutch driving gear to bear bigger stress.

In the present embodiment, due to clutch driving gear be along center transmission shaft axis direction alternating translational, therefore first from The gear teeth of moving gear, the second driven gear and clutch driving wheel, along on the direction of center transmission shaft axis, its both ends Inclined guiding sliding surface 101 is equipped with two sides, is easy to the engagement of each gear teeth.

As shown in Figure 25, on the two sides at the both ends of the gear teeth 442 of clutch driving gear inclined-plane is equipped with as guiding Sliding surface 101, in concrete practice, the guiding sliding surface also can select arcwall face.

Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not right The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description To make other changes in different forms.There is no need to be exhaustive to all of embodiment.And these The obvious change or variation that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.

Claims

1. a kind of binary silo with auger, including binary warehouse and discharge mechanism；Binary warehouse has the first warehouse and the Two warehouses；It is characterized in that：A self-rotary grain distributer is respectively provided with first warehouse and the second warehouse；Each self-rotary grain distributer bag Include bearing block, the rotating shaft being rotatably arranged on bearing block and the cloth grain part being fixedly installed in rotating shaft；The rotating shaft is along plumb line Direction is arranged；Cloth grain part includes a Ge Jiliang areas and multiple slips grain cylinder；Ji Liangqu is located at the underface of the grain inlet in place warehouse； Ji Liangqu includes annular slab, circular bottom wall and multiple involute plates, and rotating shaft is located at the center of circular bottom wall；Each involute plate The outer wall of inner and rotating shaft is fixedly linked, and the outer end of each involute and the inwall of annular slab are fixedly linked, and adjacent two gradually open The clamping of line plate forms a flow-guiding channel；Annular slab is provided with multiple grain outlets, and each grain outlet is just arranged to a flow-guiding channel； Respectively slip grain cylinder to be fixedly installed on the periphery wall of annular slab, respectively slip grain cylinder and grain passage company is led by a grain outlet and corresponding one It is logical, respectively slip grain cylinder and be obliquely installed along direction from top to bottom；The top of each involute plate is provided with spin stress surface, and the spin is received Power face is downward-sloping inclined-plane or arcwall face；A grain outlet is equipped with the diapire of each flow-guiding channel；Discharge mechanism bag The casing with the first unloading chamber and the second unloading chamber is included, for drawing off the first auger of grain storage in the first unloading chamber, for unloading Go out the second auger of grain storage and the driving means for driving the first auger and the second auger to rotate in the second unloading chamber；First Auger includes first rotating shaft, the first spiral plate and the first driven gear；Second auger includes the second rotating shaft, secondary spiral lamina and the Two driven gears；Driving means include motor and clutch linkage device；Clutch linkage device includes support body, rotates setting frame Power transmission shaft, the clutch driving gear that can be moved back and forth on power transmission shaft and the belt being fixedly installed on power transmission shaft on body Wheel；Power transmission shaft is provided with external thread part, and the axis hole of clutch driving gear is provided with internal thread part, and clutch driving gear is screwed onto transmission On the external thread part of axle；When clutch driving gear is moved to one end of power transmission shaft external thread part in the first transmission station, pass The first driven gear is driven to rotate by clutch driving gear when moving axis is rotated forward；When clutch driving gear is moved to the outer spiral shell of power transmission shaft In the second transmission station during the other end in line portion, the second driven tooth rotation is driven by clutch driving gear when power transmission shaft is inverted It is dynamic.