阅读说明：本技术 推料出仓机 (Material pushing and discharging machine ) 是由 蒋贯虹 于 2021-10-13 设计创作，主要内容包括：本专利提供一种能够破坏料仓内物料搭桥结拱现象,把料仓内物料全部导出的推料出仓机,它不占用料仓容积,料仓实际载料量提高,而且清仓方便、快捷、整机功耗低。该推料出仓机,在长方体形料仓的底部开有出料槽,绞龙转动设置在位于料仓外部的绞龙架上,绞龙穿过料仓侧壁上的让位槽伸入到料仓内部,绞龙与驱动绞龙绕其轴线单向转动的绞龙驱动装置相连,绞龙架底部通过滚轮设置在导轨上,滚轮与带动其转动的设置在绞龙架上的滚轮驱动装置相连；滚轮驱动装置动作,带动绞龙架、绞龙、绞龙驱动装置在出料槽的延伸方向上相对于料仓平移；当绞龙平移到出料槽上方,绞龙驱动装置动作,料仓内的物料在转动的绞龙的带动下向出料槽方向移动。(This patent provides a can destroy the interior material bridging and arching phenomenon of feed bin, the material pushing and discharging machine that the material was whole to be derived in the feed bin, and it does not occupy the feed bin volume, and the actual material carrying capacity of feed bin improves, and the storehouse is cleared in addition convenient, swift, complete machine low power dissipation. The material pushing and discharging machine is characterized in that a discharging groove is formed in the bottom of a cuboid bin, an auger is rotatably arranged on an auger frame positioned outside the bin, the auger penetrates through a yielding groove in the side wall of the bin and extends into the bin, the auger is connected with an auger driving device for driving the auger to rotate around the axis in a single direction, the bottom of the auger frame is arranged on a guide rail through a roller, and the roller is connected with a roller driving device arranged on the auger frame and used for driving the roller to rotate; the roller driving device acts to drive the auger frame, the auger and the auger driving device to translate relative to the storage bin in the extension direction of the discharge chute; when the auger is translated to the upper part of the discharge chute, the auger driving device acts, and the material in the storage bin is driven by the rotating auger to move towards the discharge chute.)

1. The material pushing and discharging machine is characterized in that: the bottom of the cuboid-shaped storage bin is provided with a discharge chute, the auger is rotationally arranged on an auger frame positioned outside the storage bin, the auger penetrates through the abdicating groove on the side wall of the storage bin and extends into the storage bin, the auger is connected with an auger driving device for driving the auger to rotate around the axis in a one-way manner, the bottom of the auger frame is arranged on a guide rail through a roller, and the roller is connected with a roller driving device which is arranged on the auger frame and drives the roller to rotate; the roller driving device acts to drive the auger frame, the auger and the auger driving device to translate relative to the storage bin in the extension direction of the discharge chute; when the auger is translated to the upper part of the discharge chute, the auger driving device acts, and the material in the storage bin is driven by the rotating auger to move towards the discharge chute.

2. The pusher hopper as recited in claim 1, wherein: a material homogenizing device used for pushing the materials entering the storage bin to move and enabling the upper surface of the materials to be basically flat is arranged above the inner part of the storage bin.

3. The pusher hopper as recited in claim 2, wherein: the material homogenizing device comprises a hollow quadrangular pyramid-shaped material scattering device with a small upper part and a large lower part and a material scattering device driving device for driving the material scattering device to move along the length direction of the storage bin; two opposite edge lines of the rectangular pyramid are parallel to the length direction of the storage bin, and the other two opposite edge lines are parallel to the width direction of the storage bin.

4. The pusher hopper of claim 3 wherein: the bulk dispensers are arranged at intervals along the length direction of the storage bin, each bulk dispenser is arranged on a sliding rod in the storage bin in a sliding manner in the length direction, each bulk dispenser is connected with a connecting rod, and one end of each connecting rod is connected with a bulk dispenser driving oil cylinder arranged on the side wall of the storage bin; the bulk cargo device drives the oil cylinder to act, and each bulk cargo device is driven to slide along the slide rod in the length direction of the storage bin through the connecting rod.

5. The pusher hopper as recited in claim 1, wherein: the boosting device comprises a one-way bearing, an eccentric plate and a boosting oil cylinder; the inner ring of the one-way bearing is fixed with the auger shaft, and the outer ring is fixed with an eccentric plate; the boosting oil cylinder is hinged on the auger frame, and a piston rod of the boosting oil cylinder is hinged with the eccentric plate; when the boosting oil cylinder acts, the eccentric plate, the inner ring and the outer ring of the one-way bearing and the auger shaft are driven by the piston rod to rotate around the axis of the auger shaft simultaneously; the boosting oil cylinder reversely acts, and the eccentric plate and the outer ring of the one-way bearing are driven by the piston rod to rotate around the axis of the auger shaft relative to the inner ring of the one-way bearing and the outer ring of the one-way bearing.

6. The pusher hopper as recited in claim 1, wherein: the spiral blade on the auger is divided into two sections with opposite spiral directions by taking the discharge chute as a boundary, and when the auger rotates in a single direction, the materials in the storage bin are all pushed by the two sections of spiral blades to move towards the discharge chute.

7. The pusher hopper as recited in claim 1, wherein: the packing auger has two parallel packing augers, one end of one packing auger is connected with a packing auger hydraulic motor which drives the packing auger to rotate, and the other end of the packing auger is connected with one end of the other packing auger through a chain wheel and chain transmission mechanism.

8. The pusher hopper as recited in claim 1, wherein: an organ housing which can contract or extend in the extending direction of the abdicating groove is connected between the two sides of the auger frame and the storage bin; when the auger translates relative to the storage bin, the contracted or extended organ housing is opposite to the abdicating groove and covers the abdicating groove.

9. The pusher hopper as recited in claim 1, wherein: the synchronous belt type rolling machine comprises a synchronous gear coaxially connected with a roller and a synchronous belt which is matched with the synchronous gear and is parallel to a guide rail; the roller driving device is a servo motor; the servo motor is connected with the programmable controller.

10. The pusher hopper as recited in claim 1, wherein: the blown down tank extends along feed bin length direction, and the auger extends at the width direction of feed bin.

Technical Field

The patent relates to a material pushing and discharging device for pushing materials in a bin, in particular to granular materials which are easy to bridge.

Background

If the powdery or granular materials in the storage bin flow out naturally, the speed is low, and the materials are easy to bridge and arch and cannot flow out, so that the materials are especially easy to bridge and arch for feeds, biomass particles, various domestic garbage and the like with high water content and difficult to flow out of the storage bin.

CN201710151506 discloses a bin sweeping machine and a bin, which can break the bridging and arching phenomenon of materials in the bin and lead out all the materials in the bin, but are suitable for a cylindrical bin, when the bin sweeping machine is applied to a rectangular bin, the materials at the corner parts of the bin are difficult to push out, and the bin sweeping has dead angles; and it sets up inside the feed bin, has taken up the effective volume in the feed bin.

Disclosure of Invention

The utility model aims at providing a can destroy the interior material bridging and arching phenomenon of feed bin, push away the material grain delivery machine that the material was whole to be derived in the feed bin especially cuboid shape feed bin, it does not occupy the feed bin volume, and the actual material carrying capacity of feed bin improves, and the storehouse is cleared up in addition conveniently, swift, the complete machine low power dissipation.

In order to achieve the purpose, the following technical scheme is adopted in the patent:

the material pushing and discharging machine is characterized in that a discharging groove is formed in the bottom of a cuboid-shaped bin, an auger is rotatably arranged on an auger frame located outside the bin, the auger penetrates through a yielding groove in the side wall of the bin and extends into the bin, the auger is connected with an auger driving device which drives the auger to rotate in a single direction around the axis of the auger, the bottom of the auger frame is arranged on a guide rail through a roller, and the roller is connected with a roller driving device which drives the auger to rotate and is arranged on the auger frame; the roller driving device acts to drive the auger frame, the auger and the auger driving device to translate relative to the storage bin in the extension direction of the discharge chute; when the auger is translated to the upper part of the discharge chute, the auger driving device acts, and the material in the storage bin is driven by the rotating auger to move towards the discharge chute.

As a further improvement of the material pushing and discharging machine, a material homogenizing device used for pushing materials entering the storage bin to move and enabling the upper surface of the materials to be basically flat is arranged above the inner part of the storage bin. The material homogenizing device comprises a hollow quadrangular pyramid-shaped material scattering device with a small upper part and a large lower part and a material scattering device driving device for driving the material scattering device to move along the length direction of the storage bin; two opposite edge lines of the rectangular pyramid are parallel to the length direction of the storage bin, and the other two opposite edge lines are parallel to the width direction of the storage bin. Preferably, a plurality of bulk dispensers are arranged at intervals along the length direction of the storage bin, each bulk dispenser is arranged on a sliding rod in the storage bin in a sliding manner in the length direction, each bulk dispenser is connected with a connecting rod, and one end of each connecting rod is connected with a bulk dispenser driving oil cylinder arranged on the side wall of the storage bin; the bulk cargo device drives the oil cylinder to act, and each bulk cargo device is driven to slide along the slide rod in the length direction of the storage bin through the connecting rod.

As a further improvement of the material pushing and discharging machine, the material pushing and discharging machine further comprises a boosting device, wherein the boosting device comprises a one-way bearing, an eccentric plate and a boosting oil cylinder; the inner ring of the one-way bearing is fixed with the auger shaft, and the outer ring is fixed with an eccentric plate; the boosting oil cylinder is hinged on the auger frame, and a piston rod of the boosting oil cylinder is hinged with the eccentric plate; when the boosting oil cylinder acts, the eccentric plate, the inner ring and the outer ring of the one-way bearing and the auger shaft are driven by the piston rod to rotate around the axis of the auger shaft simultaneously; the boosting oil cylinder reversely acts, and the eccentric plate and the outer ring of the one-way bearing are driven by the piston rod to rotate around the axis of the auger shaft relative to the inner ring of the one-way bearing and the outer ring of the one-way bearing.

As a further improvement of the material pushing and discharging machine, the spiral blade on the auger is divided into two sections with opposite spiral directions by taking the discharge chute as a boundary, and when the auger rotates in a single direction, the materials in the storage bin are pushed by the two sections of spiral blades to move towards the discharge chute.

As a further improvement of the material pushing and discharging machine, the packing augers are provided with two parallel packing augers, one end of one packing auger is connected with a packing auger hydraulic motor which drives the packing auger to rotate, and the other end of the packing auger hydraulic motor is connected with one end of the other packing auger through a chain wheel and chain transmission mechanism.

As a further improvement of the material pushing and discharging machine, an organ housing which can be contracted or extended in the extending direction of the abdicating groove is connected between the two sides of the auger frame and the storage bin; when the auger translates relative to the storage bin, the contracted or extended organ housing is opposite to the abdicating groove and covers the abdicating groove.

As a further improvement of the material pushing and discharging machine, the material pushing and discharging machine comprises a synchronous gear coaxially connected with a roller and a synchronous belt which is matched with the synchronous gear and is parallel to a guide rail; the roller driving device is a servo motor; the servo motor is connected with the programmable controller. The idler wheel is conveniently driven to rotate forward and backward through the servo motor, so that the packing auger and the like are driven to move horizontally. The synchronous gears are matched with two fixed sides of the bin, such as an above-ground synchronous belt, so that the two ends of the auger shaft can be synchronously translated. The programmable controller controls the action of the servo motor and can judge whether the movement of the packing auger meets large resistance or not according to the change of the current of the servo motor.

As a further improvement of the material pushing and discharging machine, the discharge chute extends along the length direction of the storage bin, and the auger extends in the width direction of the storage bin.

The beneficial effect of this patent:

this material pushing and discharging machine drives the gyro wheel through gyro wheel drive arrangement (like servo motor etc.) and rolls along the guide rail when using, and auger frame and set up auger on auger frame etc. remove along the blown down tank extending direction along the feed bin relatively, and the auger is located the blown down tank top. Meanwhile, the auger driving device drives the auger to rotate around the axis of the auger like an auger hydraulic motor, so that the rotation of the auger is realized. When the auger rotates, the material is conveyed to the discharge chute under the action of the helical blades on the auger and then flows out through the discharge chute. Therefore, the materials at all positions on the cross section of the storage bin are continuously reduced, the bridging and arching phenomena of the materials in the storage bin are prevented, and the smooth outflow of the materials is ensured. The device basically has no dead angle to the clearance of cuboid feed bin, and the material clean up is thorough. Is particularly suitable for discharging the materials with higher water content, such as feed, biomass particles, various domestic garbage and the like.

During the use process of the packing auger, the packing auger can not rotate due to the fact that the packing auger is subjected to large resistance. For this reason, this patent has adopted boosting device to solve this problem. When the packing auger normally works (for convenience of explanation, the packing auger normally works and rotates clockwise), because the one-way bearing is arranged between the packing auger shaft and the eccentric plate, the packing auger shaft and the inner ring of the one-way bearing rotate clockwise relative to the outer ring of the one-way bearing together, and the rotation of the packing auger shaft is not influenced. When the auger shaft cannot rotate under the action of resistance, the boosting oil cylinder acts, a piston rod of the boosting oil cylinder moves to drive the eccentric plate and the outer ring of the one-way bearing to rotate clockwise simultaneously, when the outer ring of the one-way bearing rotates clockwise, the inner ring can only rotate together with the outer ring, the power of the boosting oil cylinder is transmitted to the auger shaft through the one-way bearing, the auger shaft is forced to rotate, materials are driven to move, and the external resistance is damaged. When the piston rod of the boosting oil cylinder returns, the eccentric plate and the outer ring of the one-way bearing are driven to simultaneously rotate anticlockwise, and the outer ring and the inner ring of the one-way bearing rotate relatively. Preferably, before the auger hydraulic motor works, the boosting oil cylinder with higher pressure is adopted to push the eccentric plate, so that the auger starts to rotate, and then the auger hydraulic motor is started to drive the auger to continuously rotate, thereby effectively improving the efficiency, having no requirement on the parking position of the auger, and being capable of starting the auger when the auger is stopped at any position. The boosting oil cylinder can start the machine when the silo is full and the auger is stopped at any position.

When the auger meets extremely large resistance, the current of the servo motor can change, the servo motor is judged by the Programmable Logic Controller (PLC) and gives a signal roller driving device after the judgment, the servo motor backs to a certain distance to slow down the resistance, and meanwhile, some materials are conveyed.

The spiral blade on the auger is divided into two sections with opposite spiral directions, and when the auger rotates in one direction, the materials in the bin are all pushed by the two sections of spiral blades to move towards the discharge chute. Therefore, materials in the bin, particularly materials close to the side wall and the corner of the bin can be effectively pushed to the discharge chute, and bin clearing dead angles cannot occur.

Two augers are connected through a simple structure, and simultaneously rotate in the same direction, so that the material is pushed to move, and the efficiency is higher.

In order to prevent the materials from overflowing from the yielding groove formed in the side wall of the storage bin, or prevent the dust of the materials from coming out of the yielding groove, an organ housing is arranged. The organ housing is retractable. When the auger translates leftwards, the left side organ housing connected between the left side of the storage bin and the auger frame gradually contracts, and the right side organ housing connected between the right side of the storage bin and the auger frame gradually extends; on the contrary, when the packing auger translates rightwards, the left side organ housing connected between the left side of the storage bin and the packing auger frame gradually extends, and the right side organ housing connected between the right side of the storage bin and the packing auger frame gradually contracts. However, no matter where the auger is located, the left organ housing and the right organ housing are always opposite to the abdicating groove and cover the abdicating groove.

When the silo enters the silo from the feed inlet at the upper part of the silo, the material is likely to form a cone, and the material can hardly reach the corner part of the silo. In order to solve the problem, a material homogenizing device is arranged to disperse the materials piled up in the bin uniformly. The bulk cargo ware of the big end down's four pyramid shape is adopted, can the material remove to feed bin bight. The bulk cargo device is driven by the bulk cargo device driving oil cylinder to move left and right, and the two lateral surfaces of the left side and the right side of the bulk cargo device push the materials to move towards the corner of the storage bin, so that the leveling effect on the materials is better.

The material scattering device driving oil cylinder, the roller driving oil cylinder, the auger hydraulic motor, the boosting oil cylinder and the like are all driven by hydraulic pressure, and the whole device is small in size and large in torque.

Drawings

Fig. 1 is a front view of a pusher hopper.

Fig. 2 is a side view of the pusher hopper.

Figure 3 is a top view of the top plate of the silo.

FIG. 4 is a schematic view of the auger, rollers, synchronizing gears, etc.

Fig. 5 is a right side view of fig. 4.

Fig. 6 is a top view of fig. 4.

Fig. 7 is an enlarged view of the roller, the synchronizing gear, the eccentric plate, and the like in fig. 4.

Fig. 8 is an enlarged view of the timing belt, the booster cylinder, and the like in fig. 6.

Fig. 9 is a schematic view of a roller, a guide rail, an eccentric plate, etc.

Fig. 10 is a top view of fig. 9.

Fig. 11 is a side view of fig. 9.

Fig. 12 is a schematic view of the eccentric plate, the booster cylinder, and the like at the left limit position.

Fig. 13 is a schematic view of the eccentric plate, the assist cylinder, and the like at the right limit position.

Fig. 14 is a schematic view of an organ housing.

Fig. 15 is a top view of fig. 14.

FIG. 16 is a front view of the dispenser, slide bar, etc.

FIG. 17 is a top view of the dispenser, slide bar, etc.

Fig. 18 is an enlarged view of a timing gear, a timing belt, a servo motor, and the like in fig. 5.

In the figure, a cleaning device 1, a first auger 11, a second auger 12, a first chain wheel 13, a bearing seat 15, an auger hydraulic motor 16, a synchronous gear 17, a synchronous belt 18, a servo motor 19, an auger frame 20, a roller 21, a guide rail 22, a second chain wheel 23, a second chain 24, a forward spiral blade 25, a reverse spiral blade 26, a left organ housing 27, a right organ housing 28, a left hand organ housing 28, a right hand organ housing 28, a left hand organ housing, a left hand gear, a right hand gear, a left hand gear and a right hand gear,

The material homogenizing device 3, a material dispersing device 31, a slide rod 32, a connecting rod 33, a material dispersing device driving oil cylinder 34,

A boosting device 5, a one-way bearing 51, an eccentric plate 52, a boosting oil cylinder 53, a pin shaft 54,

The storage bin 7, a side wall 71, a top plate 72, a bottom plate 73, a discharge chute 74, an abdicating groove 75, a feed inlet 76, an access hole 77,

A medium level detector 81 and an end level detector 82.

Detailed Description

The patent is further described below with reference to the accompanying drawings.

Referring to fig. 1-3, the hydraulic pushing and discharging machine mainly comprises a cleaning device 1, a material homogenizing device 3, a boosting device 5 and the like. The bin using the hydraulic pushing and discharging machine is a cuboid bin 7 which is mainly surrounded by four side walls 71, a top plate 72 and a bottom plate 73.

Referring to fig. 4-6, the cleaning device 1 mainly comprises a first auger 11, a second auger 12, a first chain wheel 13, a first chain, a bearing seat 15, a hydraulic motor 16, a toothed flat belt 18, a servo motor 19, a Programmable Logic Controller (PLC), an auger frame 20, a first gear 21, a second gear 22, a second chain wheel 23, a second chain 24, a forward spiral blade 25, a reverse spiral blade 26, a left side organ housing 27, a right side organ housing 28 and the like.

Referring to fig. 16 and 17, the material homogenizing device 3 mainly includes a material disperser 31, a slide rod 32, a connecting rod 33, a material disperser driving cylinder 34, and the like.

Referring to fig. 7, 9-13, the boosting device 5 mainly includes a one-way bearing 51, an eccentric plate 52, a boosting cylinder 53, a pin 54, and the like.

A discharge chute 74 extending in the length direction of the bin is provided on the bottom plate 73 of the rectangular parallelepiped bin 7 near the front end.

The first packing auger 11 and the second packing auger 12 have basically the same structure and comprise a packing auger shaft, a forward spiral blade 25 and a reverse spiral blade 26 which are arranged on the packing auger shaft. Two ends of the first packing auger 11 and the second packing auger 12 are rotatably arranged on a packing auger frame 20 positioned outside the storage bin through a bearing seat 15. The auger shaft extends in the width direction of the bin, penetrates through the abdicating grooves 75 on the front side wall and the rear side wall of the bin and extends into the bin, the forward spiral blade 25 and the reverse spiral blade 26 are both positioned in the bin, and the position between the forward spiral blade 25 and the reverse spiral blade 26 is opposite to the discharge groove 74.

The rear end of the first packing auger 11 is connected with a packing auger hydraulic motor 16 which drives the first packing auger to rotate clockwise, and the front end of the first packing auger 11 is connected with the front end of the second packing auger 12 through a chain wheel and chain transmission mechanism consisting of a first chain wheel 13 and a first chain.

The auger hydraulic motor 16 acts to drive the auger I11 and the auger II 12 to rotate clockwise, and materials in the storage bin are pushed by two sections of spiral blades with opposite spiral directions on each auger shaft to move towards the discharge chute.

The bottoms of the two auger frames 20 are respectively arranged on the guide rail 22 through two rollers 21 in a rolling way, and the roller shaft of one roller at the rear part of the storage bin is connected with the output shaft of the servo motor 19 through a chain wheel chain transmission mechanism consisting of a second chain wheel 23, a second chain 24 and the like; the servo motor 19 is fixed on the auger frame at the rear of the silo. A synchronous gear 17 coaxially connected with the roller is matched with a synchronous belt 18; the parallel guide rail 22 and the synchronous belt 18 are fixed on the ground at the front side and the rear side of the storage bin and extend in the length direction of the storage bin. The servo motor 19 rotates, the idler wheel rolls on the guide rail, the synchronous gear rolls on the synchronous belt, and the auger frame, the auger and the auger driving device are driven to horizontally move left and right relative to the storage bin in the length direction of the storage bin.

When the auger translates leftwards, the left side organ housing 27 connected between the left side of the storage bin and the left side of the auger frame gradually contracts, and the right side organ housing 28 connected between the right side of the storage bin and the right side of the auger frame gradually extends; conversely, when the auger translates to the right, the left side organ housing 27 connected between the left side of the bin and the left side of the auger frame gradually extends, and the right side organ housing 28 connected between the right side of the bin and the right side of the auger frame gradually contracts. However, no matter where the auger is located, the left organ housing and the right organ housing are always opposite to the abdicating groove in the front-back direction (the width direction of the storage bin) and cover the abdicating groove. The left side organ housing and the right side organ housing can contract or extend in the extending direction of the abdicating groove, namely the length direction of the storage bin, the left side organ housing and the right side organ housing are respectively formed by connecting a plurality of same organ housings in series, and the organ housings belong to the prior art.

In the boosting device 5, an inner ring of a one-way bearing 51 is fixed with a first packing auger shaft, and eccentric plates 52 are fixed on two sides of an outer ring of the one-way bearing 51; the boosting oil cylinder 53 is hinged on the auger frame 20 at the rear end of the storage bin, and a piston rod of the boosting oil cylinder 53 is hinged with a pin shaft 54 on the eccentric plate. When the boosting oil cylinder acts, the eccentric plate, the inner ring and the outer ring of the one-way bearing and the auger shaft of the auger I are driven by the piston rod to simultaneously rotate clockwise around the axis of the auger shaft; the boosting oil cylinder reversely acts, and the eccentric plate and the outer ring of the one-way bearing are driven by the piston rod to rotate anticlockwise relative to the inner ring of the one-way bearing and the axis of the packing auger shaft around the packing auger shaft.

In the refining device 3 above the inner part of the storage bin, 5 hollow quadrangular pyramid-shaped bulk feeders 31 with small top and big bottom are arranged at intervals along the length direction of the storage bin, each bulk feeder is arranged on a front slide bar 32 and a rear slide bar 32 in the storage bin in a sliding manner in the length direction, the middle part of each bulk feeder is connected with a connecting rod 33, and the right end of the connecting rod is connected with a bulk feeder driving oil cylinder 34 arranged on the right side wall of the storage bin; two opposite edge lines of the rectangular pyramid as the material scattering device 31 are parallel to the length direction of the storage bin, and the other two opposite edge lines are parallel to the width direction of the storage bin. The material scattering device drives the oil cylinder 34 to act, and each material scattering device is driven by the connecting rod 33 to slide left and right along the sliding rod in the length direction of the storage bin.

The middle position of the top plate 72 of the storage bin 7 is provided with a feed port 76 and a plurality of access ports 77. The material is fed into the silo 7 through the feed inlet 76.

A middle material level detector 81 is arranged in the middle of the upper part of the front side wall of the storage bin, and end material level detectors 82 are arranged at the left end and the right end of the front side wall of the storage bin. When the intermediate material level detector 81 detects a material feedback signal in the storage bin, the storage bin is full of intermediate material; when the end material level detector 82 detects a material feedback signal in the storage bin, the end material level detector indicates that the end of the storage bin is full. So when the middle material level detector 81 detects that the middle material of the storage bin is full and the end material level detector 82 does not feed back a signal, the bulk cargo drive oil cylinder 34 is controlled to act to drive the bulk cargo to move left and right, so that the materials in the storage bin are uniformly dispersed. And when the middle material level detector 81 and the end material level detector 82 both feed back signals, the material bin is full, and the feeding can be stopped.

This hydraulic pressure pushes away material grain delivery machine structure and theory of operation:

1. the applicable storage bin is in a cuboid shape, the upper part of the storage bin is a refining device, the middle part is a middle section of a container structure, and the lower part is a cleaning device;

2. the power of the upper material homogenizing device is a hydraulic cylinder, the hydraulic cylinder is driven by hydraulic pressure to stretch left and right, the bulk cargo device is driven to move left and right, and then the materials stacked inside the feed bin are uniformly dispersed.

3. The middle section of the container is fixedly connected with the upper part of the feed bin and the lower part of the feed bin through bolts.

4. The cleaning device mainly uses a hydraulic motor to drive the auger shafts, and the auger shafts are divided into two groups; the two ends of the bearing are respectively provided with a bearing for fixing and positioning, the bearings at the two ends are fixed on the bearing seats, the lower parts of the bearing seats or the auger frames are provided with idler wheels, the idler wheels are arranged on the I-shaped guide rails, and the bearing seats or the auger frames at the two ends move left and right on the I-shaped guide rails through power drive.

The auger driving device, the boosting device, the servo motor and other main boxes are arranged outside the storage bin, and the organ housing seals the abdicating groove on the side wall of the storage bin.

A rectangular discharging groove is formed in the bottom of the stock bin, so that stable and smooth discharging is guaranteed.

5. When the bin is full of materials and needs to be cleaned, the auger rotates and moves in a translation mode along the length direction of the box body to push the materials to the discharge chute, and therefore the purpose of cleaning the bin is achieved;

6. when the bin is cleaned and the resistance is larger, a boosting device is arranged at the position of the auger hydraulic motor. The eccentric plate can be pushed by small torque in one direction and is pushed by the boosting oil cylinder, so that boosting is convenient to realize, and the effect of the auger hydraulic motor in pushing is ensured.

The characteristics are as follows:

1. the power consumption is saved: through the hydraulic device, the purpose of saving total power can be realized, the charges of electricity are saved.

When the auger hydraulic motor can not drive, redundant hydraulic oil enters the boosting cylinder device to realize slow-speed driving. The power of the whole loop is saved compared with the power of the motor.

2. The bin cleaning has no dead angle, and can be cleaned from the front, the back, the left and the right;

3. when the material bin is full, the material can be homogenized, and the actual volume of the material bin is prevented from being reported.

4. Compared with the traditional storage bin, the storage bin has the characteristics of large volume, convenience and quickness in bin clearing, low power consumption of the whole machine and the like.