CN106348050A - Electric grain unloading granary with spinning type grain distributors - Google Patents

Abstract

The invention discloses an electric grain unloading granary with spinning type grain distributors. The electric grain unloading granary comprises a double warehouse and a grain unloading device, wherein one spinning type grain distributors is arranged in each of a first warehouse and a second warehouse; the grain unloading device comprises a first packing auger, a second packing auger and a driving device; the driving device comprises a driving motor provided with a driving wheel and a linkage switching device; the linkage switching device comprises a frame body, a driving wheel set, a guiding plate and a linking gear component; the driving wheel set comprises a driving shaft, a driving belt wheel and a driving gear; a guide hole is formed in the guide plate; the linking gear component comprises a linking gear and a guiding element for limiting the linking gear in sliding along the guide hole in a reciprocating manner; the guiding element is positioned in the guide hole; when the guiding element slides to one end of the guide hole, the driving gear drives a first driven gear to rotate through the linking gear; when the guiding element slides to other end of the guide hole, the driving gear drives a second driven gear to rotate through the linking gear. The electric grain unloading granary disclosed by the invention is more uniform in grain distribution, is lower in manufacturing cost, and can be used for storing two kinds of grains.

Description

A kind of electronic unloading silo with self-rotary grain distributer

Technical field

The invention belongs to barn structure design field is and in particular to a kind of electronic unloading with self-rotary grain distributer Silo.

Background technology

Modernization grain logistics require conveying grain into storehouse export fast, and government investment has been built up and large-scale with silo, vertical silo has been Main modernization grain depot, both storehouses type has the advantages that floor space is relatively small, storage capacity is big, mechanization degree is high, greatly Accelerate greatly the speed of bin charging and discharging of grain；But because silo and vertical silo only have one, top grain inlet, grain inlet is away from ground Face is up to tens of rice, enters during grain because impurity is different with the physical property of grain, can cause the miscellaneous automatic classification of serious grain Phenomenon, leads to mineral substance impurity range, particularly the impurity cylindrical zone of circle centre position, and light-duty impurity floats to surrounding and forms one in surrounding Individual annular light impurity area, the particularly impurity cylindrical zone of circle centre position, because a large amount of trifle in the worlds, broken grain make grain heap voidage very Little, affect Grain Ventilation cooling precipitation and fumigant insect killing, impurity carries the safe storage that a large amount of microorganisms have a strong impact on grain.This Individual region often generates heat during food storage, mildews, lumps, and has a strong impact on foodstuff preservation safety, increases the work of foodstuff preservation Measure.Enter grain from grain inlet and excessively concentrate to cause automatic classification to cause accumulation of impurities to reduce grain, also take at present Certain measure, for example, will arrange a cone-shaped hood below grain inlet, so that the grain flowing to grain inlet is moved out along cone-shaped hood inclined-plane A dynamic segment distance, is fallen with the concentration disperseing grain, but this method can only become a ring entering grain by a point, in cone The lower section of shape cover mouth still can form an impurity ring region it is impossible to effectively eliminate accumulation of impurities, because effect is bad, at present seldom Application, is not widely applied so far.In addition, silo traditional at present, mostly adopt monolithic design, one can only be stored simultaneously Plant grain, single function.Also there is part silo to adopt catamaran design, but but adopt each self-unloading of two sets of single discharge mechanisms Grain, leads to take up an area larger, relatively costly shortcoming.

Content of the invention

It is an object of the invention to provide a kind of occupancy cloth grain is more uniform, can store two kinds of grains and manufacturing cost is relatively low There is the electronic unloading silo of self-rotary grain distributer.

The technical scheme realizing the object of the invention is: a kind of electronic unloading silo with self-rotary grain distributer, including double Body warehouse and the discharge mechanism being arranged on below binary warehouse；Binary warehouse has the first warehouse being arranged side by side and the second storehouse Storehouse；It is respectively provided with a self-rotary grain distributer in first warehouse and the second warehouse；Each self-rotary grain distributer includes bearing block, rotation sets The cloth grain part put in the rotating shaft on bearing block and be fixedly installed in rotating shaft；Described rotating shaft is arranged along plumb line direction；Cloth grain part Including a Ge Jiliang area with multiple slip grain cylinder；Ji Liangqu is located at the underface of the grain inlet in place warehouse；Ji Liangqu includes annular Plate, circular bottom wall and multiple involute plate, rotating shaft is located at the center of circular bottom wall；The inner of each involute plate and rotating shaft outer Wall is fixedly linked, and the outer end of each involute and the inwall of annular slab are fixedly linked, and two adjacent involute plate clampings form one Individual 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 the fixation of grain cylinder to set Put on the periphery wall of annular slab, respectively slip grain cylinder and grain channel connection is led by a grain outlet and corresponding one, respectively slip grain cylinder edge The direction from top to bottom is obliquely installed；The top of each involute plate is provided with spin stress surface, and this spin stress surface is to dip down Oblique inclined-plane or arcwall face；One grain outlet is equipped with the diapire of each flow-guiding channel；Discharge mechanism is included for unloading the First auger of one granary, for unloading the second granary the second auger and for drive the first auger and second The driving means that auger rotates；First auger includes the first driven gear, and the second auger includes the second driven gear；Driving means Including the motor being provided with driving wheel and linked switching device；Linked switching device includes support body, driving wheel group, is fixedly installed Guide plate on support body and linkage gear assembly；Driving wheel group includes power transmission shaft and is fixedly installed on the transmission on power transmission shaft Belt pulley and travelling gear；Guide plate is provided with pilot hole；Linkage gear assembly includes linkage gear and is used for spacing linkage tooth Take turns the guide reciprocatingly sliding along pilot hole；Guide is located in pilot hole, when guide slides into one end of pilot hole, passes Moving gear drives the first driven gear to rotate by linkage gear, when guide slides into the other end of pilot hole, driving cog Wheel drives the second driven gear to rotate by linkage gear.

In such scheme, guide plate includes outer guide plate and interior guide plate, and outer guide plate and interior guide plate are equipped with one Individual pilot hole.

In such scheme, axostylus axostyle that linkage gear assembly also includes being fixedly installed in linkage gear centre bore, it is set in Two rolling bearings on axostylus axostyle two ends, two be used for house rolling bearing bearing blocks and for by rolling bearing closure exist End cap in bearing block.

In such scheme, each end cap is bolted the outboard end being arranged on bearing block, and each end cap is crimped on rolling simultaneously On the outer ring of dynamic bearing；The inner ring of each rolling bearing is sheathed to be fixed on one end of axostylus axostyle.

In such scheme, the outboard end of each end cap is provided with the guide ledges of evagination as described guide.

In such scheme, each guide ledges are located in a corresponding pilot hole, and can reciprocatingly slide along pilot hole.

In such scheme, between each end cap and a corresponding bearing block, it is provided with gasket seal.

In such scheme, discharge mechanism also include in set the first unloading passage and the casing of the second unloading passage, the first strand Dragon is arranged in the first unloading passage, and the second auger is arranged in the second unloading passage.

In such scheme, one end of the first rotating shaft of the first auger is stretched out outside casing, and stretches out outside casing first Shaft end is fixed with described first driven gear.

In such scheme, one end of the second rotating shaft of the second auger is stretched out outside casing, and stretches out outside casing second Shaft end is fixed with described second driven gear.

The present invention has following positive technique effect: (1) is due to having the self-rotary being arranged on immediately below silo grain inlet Grain distributer, the grain entering silo from grain inlet falls into Ji Liang area, then slip from the circular hole of spindle central, grain outlet and respectively Grain passage falls, thus producing tangential force so that grain distributer rotates around the shaft to grain distributer, namely realizes spinning, by grain Uniformly shed downwards, thus avoiding free binning to enter the impurity (powder, grass seed, particle etc.) of free flowability difference during 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, has two warehouses, Two kinds of different grains can be stored, and only driven with same motor for unloading two augers of grain storage, and traditional product phase Ratio saves a motor, not only cost is relatively low, also reduces overall taking up room.

Brief description

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

Fig. 2 is a kind of perspective view of discharge mechanism in silo shown in Fig. 1；

Fig. 3 is a kind of perspective view when another angle is observed for the discharge mechanism shown in Fig. 2；

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

Fig. 5 is a kind of perspective view of linked switching device in discharge mechanism shown in Fig. 2；

Fig. 6 is a kind of perspective view when another angle is observed for the linked switching device shown in Fig. 5；

Fig. 7 is a kind of perspective view of linkage gear assembly in linked switching device shown in Fig. 5；

Fig. 8 is a kind of perspective view when another angle is observed for linkage gear assembly shown in Fig. 7；

Fig. 9 is a kind of side view of linkage gear assembly shown in Fig. 7；

Figure 10 is the a-a line sectional view of linkage gear assembly shown in Fig. 9；

Figure 11 is a kind of perspective view of self-rotary grain distributer in silo shown in Fig. 1；

Figure 12 is the close-up schematic view at b in Figure 11；

Figure 13 is a kind of perspective view when another angle is observed for self-rotary grain distributer shown in Figure 11；

Figure 14 is a kind of top view of self-rotary grain distributer shown in Figure 11；

Figure 15 is a kind of side view of self-rotary grain distributer shown in Figure 11；

Figure 16 is a kind of structural representation that the bottom bracket of self-rotary grain distributer shown in Fig. 1 supports rotating shaft；

Figure 17 is a kind of perspective view of information acquiring instrument in silo shown in Fig. 1；

Figure 18 is a kind of top view of information acquiring instrument shown in Figure 17；

Figure 19 is a kind of explosive view of information acquiring instrument shown in Figure 17；

Figure 20 is a kind of explosive view that information acquiring instrument shown in Figure 17 decomposes further；

Figure 21 is a kind of sectional view of information acquiring instrument shown in Figure 17；

Figure 22 is a kind of sectional view of barrel shell in information acquiring instrument shown in Figure 17；

Figure 23 is to advance in information acquiring instrument shown in Figure 17 to roll a kind of sectional view of pipe.

Specific embodiment

(embodiment 1)

Fig. 1 to Figure 23 shows the first specific embodiment of the present invention.

The present embodiment is a kind of electronic unloading silo with self-rotary grain distributer, as shown in Fig. 1 to Figure 10, including binary Warehouse 1 and the discharge mechanism 2 being arranged on below binary warehouse.

Binary warehouse 1 has the first warehouse 11 being arranged side by side and the second warehouse 12, and the bottom in the first warehouse is tapered, its There is at bottom centre the first discharging opening；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, is stood on the ground by this four daggers in binary warehouse.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 Figure 11 to Figure 16, this 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；Described rotating shaft is arranged along plumb line direction.

Cloth grain part include a Ge Jiliang area 94 and eight slip grain cylinder 95, Ji Liangqu be located at place warehouse grain inlet 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 exceeds 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 combines 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 this spin stress surface is downward-sloping inclined-plane or arc Face, when grain falls from top to bottom on this inclined-plane or arcwall face, to each one tangential force of involute plate, is the spin of cloth grain part Turn and a part of power-assisted is provided.

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.

Respectively slip grain cylinder and include 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 formation one and slip grain passage；First side plate and the second side plate are located at base plate respectively 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 then along from the second side plate to the downward-sloping setting in the direction of the first side plate.

Respectively slip in grain cylinder, the extended line of the first side plate and the second side plate is all outside rotating shaft；Far go along apart from annular slab Direction, respectively slip the tapering width slipping grain passage in grain cylinder.

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

One 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 also is provided with least one grain outlet 97 on 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 extends 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 being used 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 sheathed being fixed on of inner ring 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 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, enters the grain of silo from grain inlet Fall in Ji Liang area, then slip grain passage fall, when grain fall in each involute from the circular hole of spindle central, grain outlet and respectively When on the spin stress surface at top of the plate end, can be to one tangential force of involute plate so as to spin；When grain is from slipping grain cylinder and fall grain Fall in mouthful, tangential force can be produced so that cloth grain part rotates around the shaft to cloth grain part again, namely realize spinning, by grain Uniformly shed downwards, thus avoiding free binning to enter the impurity (powder, grass seed, particle etc.) of free flowability difference during 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 17 to Figure 23, each information acquiring instrument 6 include barrel shell 61, the master gear 62 being rotatably arranged in barrel shell, Four travelings being rotatably arranged on barrel shell are rolled pipes 63, are fixedly installed on each pinion 64 advanced in rolling pipe outer wall, are used for carrying The driving motor 65 that dynamic master gear rotates；Four pinions are uniformly arranged on master gear outer circumferential side, setting in a center of symmetry；Main tooth When wheel rotates, drive each pinion synchronous axial system.

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；Former galvanic electricity The quantity of machine 65 is two, and each driving motor is provided with the output gear 651 with output gear；Output gear and the driven tooth of master gear Engagement adaptation；The driving cog of master gear and pinion engagement adaptation.

It is fixed with spiral power plate 631, spiral power plate is with rolling pipe turn of advancing on the lumen wall of traveling rolling pipe When dynamic, moved ahead by the material acquisition thrust that spiral is stirred in rolling pipe of advancing or retreat.In the present embodiment, spiral power plate Center enclose the circular material path 639 of formation one, when rolling pipe of advancing is advanced, grain storage is mainly from this circular material path and spiral Release backward in the gap between screw of power plate, this structure can be fed in rolling pipe of advancing in time and be advanced with smooth, in addition by In the presence of this circular material path, to the larger mobile space of grain storage advanced in rolling pipe, prevent grain storage because overcrowding and by spiral shell Rotation power plate blends.

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

Each two ends 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 With a humidity sensor 68, the induction end of each temperature sensor and humidity sensor is exposed independent from antidrag cap.

It is arranged with the first rolling bearing 633 and the second rolling bearing 634 on 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 this four clutch shaft bearing storage tanks are located at this end of barrel shell 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 sheathed 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 this 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 this four second bearing storage tanks are located at and expose to cylinder This end of shell；Each rolling pipe of advancing is provided with male threaded joint 637；The female thread crimp that one is screwed onto on male threaded joint 638, it is crimped on the outer ring of a corresponding second bearing, and roll the central axial direction of pipe this second bearing along this traveling Inner ring is crimped on this traveling and rolls on the second step wall of pipe；This female thread crimp blocks a corresponding second bearing simultaneously to be held Put the opening of groove.

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

Information acquiring instrument in the present embodiment, when using, is powered to driving motor by built-in power, driving motor band Dynamic master gear rotates, and then synchronously drives four rolling pipes of advancing to rotate by each pinion, thus storing 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 being given, thus obtaining the physical message of the grain storage of different depth, and can pass through interior The radio-cell being placed in antidrag cap or barrel shell is transferred to user.

It is also possible to be powered and transmission data to the information acquiring instrument in the present embodiment by cable in concrete practice, 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 also can be arranged in each coniform antidrag cap has lamplit photographic head, each coniform antidrag cap Made using transparent material so that photographic head can photograph the in good time state of grain storage, for example observe go mouldy, insect bite etc. Bad phenomenon, prevents and treats to it in time.

Discharge mechanism 2 sets the first unloading passage and the casing 21 of the second unloading passage in including, and is arranged on the first unloading and leads to The first auger 24 in road, is arranged on the second auger 25 in the second unloading passage, and for driving the first auger and second The driving means 3 that auger rotates.

The top of casing is provided with the first grain-entering mouth 211 and the second grain-entering mouth 212, and the bottom of casing is provided with the first grain outlet 213 and second grain outlet 214；First grain-entering mouth leads to as the first unloading as the import of the first unloading passage, the first grain outlet The outlet in road., as the import of the second unloading passage, the second grain outlet is as the outlet of the second unloading passage for second grain-entering mouth.

First rotating shaft 241 that first auger 24 includes being rotatably arranged on casing and be fixedly installed in first rotating shaft the One spiral lamina 242, the first spiral lamina is located in the first unloading passage；Second auger includes be rotatably arranged on casing second turn Axle 251 and the secondary spiral lamina 252 being fixedly installed in the second rotating shaft, secondary spiral lamina is located in the second unloading passage.

In the present embodiment, casing is formed by base 217 and capping 218 combination, is provided with dividing plate 219, dividing plate is the bottom of in base Seat inner space is separated into two big cavitys of grade；First rotating shaft and the setting of the second shaft parallel, the first spiral lamina and the second spiral shell Rotating plate is respectively disposed in a corresponding cavity, and the hand of spiral of the first spiral lamina and the hand of spiral of secondary spiral lamina are contrary.

One end of the first rotating shaft 241 of the first auger is stretched out outside casing, and stretches out first rotating shaft 241 end outside casing End is fixed with the first driven gear 243；One end of second rotating shaft 251 of the second auger is stretched out outside casing, and stretches out casing Second rotating shaft 251 end in outside is fixed with the second driven gear 253.

First auger and the second auger elapse the grain in respective cavity by rotating push mode.

Driving means 3 include motor 31 and the linked switching device 4 being provided with driving wheel 311.

Linked switching device 4 includes support body 41, driving wheel group 32, the guide plate being fixedly installed on support body and linkage gear Assembly 44；Guide plate includes outer guide plate 42 and interior guide plate 43, outer guide plate 42 and interior guide plate 43 is equipped with one and leads To hole 45；Support body is fixedly installed on cabinet exterior.

Driving wheel group 32 includes power transmission shaft 321 and is fixedly installed on driving pulley 322 and driving cog on power transmission shaft Wheel 323, travelling gear is located at the inner side of driving pulley, namely is located at driving pulley close to the side of casing.Transmission axle position In the middle of described first driven gear and the second driven gear, motor is fixedly installed relative to ground, and driving wheel is located at The underface of driving pulley, driving wheel drives driven transmission wheel by belt 312.Travelling gear and the first driven gear and All leave gap between two driven gears, namely travelling gear does not directly drive the first driven gear or the second driven gear； First driven gear and the second driven gear are centrosymmetric setting with respect to power transmission shaft.

Linkage gear assembly 44 includes linkage gear 441 and the guiding reciprocatingly sliding for spacing linkage gear along pilot hole Part 448；Guide is located in pilot hole, and when guide slides into one end of pilot hole, travelling gear passes through linkage gear band Dynamic first driven gear rotates, and when guide slides into the other end of pilot hole, travelling gear passes through linkage gear drive the Two driven gears rotate.

In the present embodiment, axostylus axostyle 442 that linkage gear assembly also includes being fixedly installed in linkage gear centre bore, sheathed 443, two, two rolling bearings on axostylus axostyle two ends are used for housing the bearing block 444 of rolling bearing, are used for rolling bearing End cap 445 in bearing block for the closure；

Each end cap is fixedly installed on the outboard end of bearing block by bolt 446, and each end cap is crimped on the outer ring of rolling bearing simultaneously On；The inner ring of each rolling bearing is sheathed to be fixed on one end of axostylus axostyle；

For lift-off seal, prevent dust from entering in rolling bearing, arrange also between each end cap and a corresponding bearing block Gasket seal 447.

In the present embodiment, pilot hole is a circular hole, and this circular hole and travelling gear are arranged concentrically；The outside of each end cap End is provided with the guide ledges of evagination as guide 448, and each guide ledges are located in a corresponding pilot hole, and can be along pilot hole Reciprocatingly slide.

In the present embodiment, the upper top surface 4481 of each guide and bottom surface 4482 are the arc surfaces being arranged concentrically；Each guiding The upper top surface 4481 of part and the upper inwall adaptation of pilot hole, the lower inwall adaptation of the bottom surface of each guide and pilot hole, this Structure allows each guide to reciprocatingly slide in a corresponding pilot hole, but can not rotate, and linkage gear is then rolling Can rotate under the support of bearing.

In the present embodiment, drive axis are arranged on outer guide plate and interior guide plate, and linkage gear and travelling gear are nibbled Properly join；Because pilot hole and travelling gear are arranged concentrically, so linkage gear assembly can be driven when travelling gear rotates overall Move along pilot hole setting direction, until guide is connected on one end of pilot hole.

As shown in Figure 5, now motor rotates forward, and guide is connected on the left end of pilot hole, linkage gear, biography Moving gear and the first driven gear engagement adaptation, namely travelling gear is now by linkage gear drive the first driven tooth rotation Dynamic, namely drive the first auger to rotate；When motor rotates backward, travelling gear rotates backward therewith, and then drives connection Moving gear and guide move right along pilot hole, until guide is connected on the right-hand member of pilot hole, now linkage gear, Travelling gear and the second driven gear engagement adaptation, namely travelling gear now can be by linkage gear drive the second driven gear Rotate, namely drive the second auger to rotate.During linkage gear assembly moves back and forth along pilot hole, travelling gear is all the time Linkage gear is driven to rotate.

The work process of the present embodiment is as follows: the grain storage in the first warehouse enters the first unloading passage through the first grain-entering mouth In, during the first auger rotation, the grain storage in itself place cavity is elapsed to the first grain outlet；Grain storage in second warehouse is through Two grain-entering mouths enter in the second unloading passage, during the second auger rotation, the grain storage in itself place cavity are elapsed and put out cereal to second Mouthful.

The present embodiment has the advantage that the relatively reasonable in structure of (1) linked switching device, and two augers only use same drive Dynamic Motor drive, compares with traditional product, saves a motor, also reduces entirety and takes up room, is conducive to small-sized Change, especially meet carrier and install and use demand.

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, also may be used 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 Belong to the obvious change that the connotation of the present invention extended out or change and still fall within protection scope of the present invention.

Claims (10)

1. a kind of electronic unloading silo with self-rotary grain distributer, including binary warehouse and be arranged on unloading below binary warehouse Grain device；Binary warehouse has the first warehouse being arranged side by side and the second warehouse；It is characterized in that: the first warehouse and the second warehouse In be respectively provided with a self-rotary grain distributer；Each self-rotary grain distributer include bearing block, the rotating shaft being rotatably arranged on bearing block and It is fixedly installed on the cloth grain part in rotating shaft；Described rotating shaft is arranged along plumb line direction；Cloth grain part includes a Ge Jiliang area and multiple Slip 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 gradually opens Line plate, 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, each involute The inwall of outer end and annular slab is fixedly linked, and two adjacent involute plate clampings form a flow-guiding channel；Set on annular slab There are 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 grain channel connection is led by a grain outlet and corresponding one, respectively slip grain cylinder and tilt to set along direction from top to bottom Put；The top of each involute plate is provided with spin stress surface, and this spin stress surface is downward-sloping inclined-plane or arcwall face；Each is led One grain outlet is equipped with the diapire of circulation road；Discharge mechanism include for unload the first granary the first auger, use Driving means in the second auger unloading the second granary and for driving the first auger and the rotation of the second auger；First Auger includes the first driven gear, and the second auger includes the second driven gear；Driving means include the driving electricity being provided with driving wheel Machine and linked switching device；Linked switching device includes support body, driving wheel group, the guide plate being fixedly installed on support body and linkage Gear assembly；Driving wheel group includes power transmission shaft and is fixedly installed on the driving pulley on power transmission shaft and travelling gear；Guiding Plate is provided with pilot hole；Linkage gear assembly includes linkage gear and for spacing linkage gear along leading that pilot hole reciprocatingly slides To part；Guide is located in pilot hole, and when guide slides into one end of pilot hole, travelling gear is driven by linkage gear First driven gear rotates, and when guide slides into the other end of pilot hole, travelling gear drives second by linkage gear Driven gear rotates.

2. the electronic unloading silo with self-rotary grain distributer according to claim 1 it is characterised in that: guide plate includes One pilot hole is equipped with outer guide plate and interior guide plate, outer guide plate and interior guide plate.

3. the electronic unloading silo with self-rotary grain distributer according to claim 2 it is characterised in that: linkage gear group Part also include the axostylus axostyle being fixedly installed in linkage gear centre bore, two rolling bearings being set on axostylus axostyle two ends, two For housing bearing block and the end cap for blocking rolling bearing in bearing block of rolling bearing.

4. the electronic unloading silo with self-rotary grain distributer according to claim 3 it is characterised in that: each end cap passes through Bolt is fixedly installed on the outboard end of bearing block, and each end cap is crimped on the outer ring of rolling bearing simultaneously；Each rolling bearing interior Snare sets on the one end being fixed on axostylus axostyle.

5. the electronic unloading silo with self-rotary grain distributer according to claim 4 it is characterised in that: each end cap outer Side is provided with the guide ledges of evagination as described guide.

6. the electronic unloading silo with self-rotary grain distributer according to claim 5 it is characterised in that: each guide ledges In a corresponding pilot hole, and can reciprocatingly slide along pilot hole.

7. the electronic unloading silo with self-rotary grain distributer according to claim 6 it is characterised in that: each end cap and phase Answer and be provided with gasket seal between a bearing block.

8. the electronic unloading silo with self-rotary grain distributer according to claim 7 it is characterised in that: discharge mechanism is also Including in set the first unloading passage and the casing of the second unloading passage, the first auger is arranged in the first unloading passage, second strand Dragon is arranged in the second unloading passage.

9. the electronic unloading silo with self-rotary grain distributer according to claim 8 it is characterised in that: the first auger One end of first rotating shaft is stretched out outside casing, and the first rotating shaft end stretched out outside casing is fixed with described first driven tooth Wheel.

10. the electronic unloading silo with self-rotary grain distributer according to claim 9 it is characterised in that: the second auger One end of the second rotating shaft stretch out outside casing, and the second shaft end stretching out outside casing to be fixed with described second driven Gear.