CN109967156B - Rice hopper for feeding and discharging of automatic rice selling machine and using method thereof - Google Patents
Rice hopper for feeding and discharging of automatic rice selling machine and using method thereof Download PDFInfo
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- CN109967156B CN109967156B CN201910304611.8A CN201910304611A CN109967156B CN 109967156 B CN109967156 B CN 109967156B CN 201910304611 A CN201910304611 A CN 201910304611A CN 109967156 B CN109967156 B CN 109967156B
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- 241000209094 Oryza Species 0.000 title claims abstract description 236
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 236
- 235000009566 rice Nutrition 0.000 title claims abstract description 236
- 238000007599 discharging Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000012216 screening Methods 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 40
- 239000012535 impurity Substances 0.000 claims description 15
- 235000013339 cereals Nutrition 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000005303 weighing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/02—Dry treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B5/00—Grain treatment not otherwise provided for
- B02B5/02—Combined processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F13/00—Coin-freed apparatus for controlling dispensing or fluids, semiliquids or granular material from reservoirs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vending Machines For Individual Products (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a rice hopper for feeding and discharging of an automatic rice selling machine and a using method thereof, which can solve the problems that the existing rice hopper for feeding and discharging of the automatic rice selling machine only can be used for feeding and discharging, does not have the function of filtering and screening rice passing through the rice hopper, and the rice hopper is difficult to control the discharging speed in the discharging process, so that the discharging amount is inaccurate in control during use, and the weighing is inaccurate. Including the shell and be located the handle at its top, install under the shell and face the play work or material rest of its bottom export, play work or material rest one side fixed mounting has the suction fan, dust storage bag is installed to suction fan one side, be provided with the curb plate on the lateral wall of shell top, the hydraulic pump is installed to curb plate one side, the flexible shrouding of hydraulic pressure is installed to gap department between curb plate bottom and the shell, the flexible shrouding of hydraulic pressure is connected with the hydraulic telescoping rod of hydraulic pump.
Description
Technical Field
The invention relates to the field of rice hoppers of rice vending machines, in particular to a rice hopper for feeding and discharging of an automatic rice vending machine and a using method thereof.
Background
At present, grind intelligence and sell rice machine, it is one kind and directly drops into corn, the mechanical equipment of the fresh rice of coming out through the twice process, tens seconds just can become former corn into the output of fresh rice and sell, it takes to grind the mode of selling with intelligence now, combine together the form and the intelligent remote operation terminal of the current husk rice of ancient law, link to each other farmland and dining table straight line, for vast eater provide more well safer food grain, the rice fill is the instrument that is used for feeding or the ejection of compact in selling the rice machine, sell the last indispensable subassembly of rice machine.
However, the existing rice hopper for feeding and discharging of the automatic rice vending machine still has certain defects when in use, the rice hopper can only be used for feeding and discharging, the function of filtering and screening rice passing through the rice hopper is not realized, and the rice hopper is difficult to control the discharging speed in the discharging process, so that the condition of inaccurate discharging quantity control is easy to occur when in use, and the weighing is inaccurate.
Disclosure of Invention
The invention aims to provide a rice hopper for feeding and discharging of an automatic rice selling machine and a using method thereof, and can solve the problems that the existing rice hopper for feeding and discharging of the automatic rice selling machine only can be used for feeding and discharging and does not have the function of filtering and screening rice passing through the rice hopper when in use, and the rice hopper is difficult to control the discharging speed in the discharging process, so that the discharging amount is inaccurate when in use, and the weighing is inaccurate.
The purpose of the invention can be realized by the following technical scheme:
a rice bucket for feeding and discharging of an automatic rice selling machine comprises a shell and a handle positioned at the top of the shell, wherein a discharging frame facing an outlet at the bottom of the shell is installed under the shell, a suction fan is fixedly installed on one side of the discharging frame, a dust storage bag is installed on one side of the suction fan, a side plate is arranged on the side wall of the top of the shell, a hydraulic pump is installed on one side of the side plate, a hydraulic telescopic sealing plate is installed at a gap between the bottom of the side plate and the shell and is connected with a hydraulic telescopic rod of the hydraulic pump, mounting grooves at two positions, one on the upper side and one on the lower side, are formed in the inner walls of the four sides of the shell, the four mounting grooves at the upper side are positioned at the same height, the four mounting grooves at the lower side are positioned at the same height, a plurality of uniformly distributed air, the side wall of each movable plate is provided with a plurality of uniformly distributed air holes, the top of each movable plate is connected with a rotating shaft, one end of the rotating shaft is connected with a rotating wheel, the other end of the rotating shaft is connected with a bearing fixed on the inner wall of the mounting groove, the rotating wheels at the same end of the two rotating shafts on the inner wall of the same side of the shell are connected through a synchronous belt, the synchronous belt is arranged inside the side wall of the shell, one end of the synchronous belt is connected with the driving wheel, the driving wheel is connected with the driving motor positioned inside the side wall of the shell, the other end of the synchronous belt is connected with a driven wheel, a first elastic screen is connected between the bottoms of the four movable plates positioned above, a second elastic screen is connected between the bottoms of the four movable plates positioned below, two joints for fixedly connecting with the movable plate are arranged on the outer walls of the four sides of the first elastic screen and the second elastic screen;
install the conveyer belt on the play work or material rest, conveyer belt one end has worn to connect a drive shaft, just the conveyer belt other end has worn to connect a driven shaft, install first filter screen on the conveyer belt, first filter screen one side is provided with the second filter screen that is connected with first filter screen, second filter screen one side is provided with the third filter screen that is connected with the second filter screen, third filter screen one side is provided with the baffle that is connected with the third filter screen, baffle one side is connected with the empty net that covers whole play work or material rest bottom, the empty net is connected with the conveyer belt equally, install the side motor on the play work or material rest lateral wall, the side motor is connected with the drive shaft.
The hydraulic telescopic sealing plate is movably connected with the side wall of the shell through a hydraulic telescopic rod of the hydraulic pump, and the area of the hydraulic telescopic sealing plate is the same as the cross sectional area of the top of the shell.
The fly leaf passes through swing joint between pivot and the mounting groove inner wall, and the pivot passes through the transmission between hold-in range and the driving motor and is connected.
The first elastic screen and the second elastic screen are movably connected with the inner wall of the shell through four movable plates which are respectively connected, and the diameter of meshes on the first elastic screen is larger than that of meshes on the second elastic screen.
The diameters of the air holes and the air suction holes are smaller than the diameter of the rice grains.
The dust storage bag is connected with each mounting groove through a plurality of pipelines, and the dust storage bag is connected with the suction fan through an independent pipeline.
The conveyer belt passes through the drive shaft and is connected with the transmission between the side motor, first filter screen, second filter screen, third filter screen, baffle and empty net all rotate between the conveyer belt and the play work or material rest and be connected, and the area size of first filter screen, second filter screen, third filter screen, baffle all with shell bottom exit area size looks adaptation.
The diameter sizes of the meshes in the first filter screen, the second filter screen and the third filter screen are sequentially increased, and the diameter sizes of the meshes in the first filter screen, the second filter screen and the third filter screen are all larger than the diameter sizes of the rice grains.
A use method of a rice bucket for feeding and discharging materials of an automatic rice selling machine comprises the following specific steps:
the method comprises the following steps: when the rice hopper is arranged at the top of the rice selling machine for feeding, the discharge frame is adjusted by controlling the starting of the side motor, the side motor is utilized to drive the driving shaft to rotate, so as to drive the whole conveying belt to rotate, the empty net is adjusted to be upward, at the moment, rice to be fed into the rice hopper is directly guided into the rice hopper from the top opening of the rice hopper, the rice firstly passes through the first elastic screen to screen and filter impurities and then falls into the second elastic screen, when the PLC controller controls the driving motor to start, the synchronous belt is driven to rotate by the driving motor, the synchronous belt drives the two rotating wheels to rotate when rotating, the rotating wheels drive the rotating shafts connected with the rotating wheels to rotate, so that one driving motor simultaneously drives the two movable plates on the inner wall of the same side to overturn, and further drives the first elastic screen, the second elastic screen to stretch, contract and do vertical parabolic, the rice is filtered, impurities in the rice are removed, the suction fan is kept started in the impurity removing process, dust and dust generated by filtering the rice in the rice hopper are adsorbed and contained in the dust storage bag from the air suction hole, and finally the rice after twice screening is discharged from the bottom of the shell;
step two: when the rice hopper is installed at the bottom of the rice selling machine and used for discharging rice, the discharging frame is adjusted by controlling the starting of the side motor, at the moment, the conveyor belt is started in the same mode in the step one, and the first filter screen, the second filter screen or the third filter screen is selected and used according to the actually required rice discharging amount;
step three: when rice need fully filter, remove dust in rice hopper inside, adjust the play work or material rest through control side motor start, at this moment, start the conveyer belt according to same mode in step one, rotate the baffle to the export of shell bottom, pour the rice back into to rice hopper inside, the hydraulic pump of controlling again drives the top that the flexible shrouding of hydraulic pressure closed shell, filters, removes dust according to same mode in step one afterwards to the rice.
The invention has the beneficial effects that: because the first elastic screen is connected between the bottoms of the four movable plates positioned above, the second elastic screen is connected between the bottoms of the four movable plates positioned below, the top of each movable plate is connected with a rotating shaft, one end of the rotating shaft is connected with a rotating wheel, the other end of the rotating shaft is connected with a bearing fixed on the inner wall of the mounting groove, the rotating wheels at the same end of the two rotating shafts positioned on the inner wall of the same side of the shell are connected through a synchronous belt, the synchronous belt is arranged inside the side wall of the shell, one end of the synchronous belt is connected with a driving wheel, the driving wheel is connected with a driving motor positioned inside the side wall of the shell, the other end of the synchronous belt is connected with a driven wheel, the movable plates are movably connected with the inner wall of the mounting groove through the rotating shafts, the rotating, the diameter of the mesh on the first elastic screen is larger than that of the mesh on the second elastic screen, so that when the driving motor is controlled to start, the synchronous belt can be driven by the driving motor to rotate, the synchronous belt drives the two rotating wheels to rotate when rotating, and the rotating wheels drive the rotating shafts connected with the rotating wheels to rotate when rotating, so that one driving motor can simultaneously drive the two movable plates on the inner wall of the same side to turn over, and the purposes of driving the first elastic screen and the second elastic screen to stretch, contract and do parabolic motion up and down are achieved, so that rice is filtered and impurities in the rice are removed;
because every mounting groove is inside all to install a fly leaf, all be provided with a plurality of evenly distributed's wind hole on every fly leaf lateral wall, and the dust storage bag is connected with every mounting groove homogeneous phase through a plurality of pipelines, and the dust storage bag is connected with the suction fan through an solitary pipeline again, make when rice filters, can start through the control suction fan, thereby follow the suction hole with rice fill inside because of filtering the dust that produces to rice, inside absorption and the storage dust bag such as dust, ensure that last from export exhaust rice cleaner, finally.
When the rice bucket is installed and is used for going out rice in selling rice machine bottom, adjust the play work or material rest through control side motor start, and select to use first filter screen, the second filter screen, or the third filter screen according to the required rice volume of reality, because the diameter size of mesh increases in proper order on first filter screen, the second filter screen, the third filter screen, and the diameter size of mesh all is greater than the diameter size of grain of rice on first filter screen, the second filter screen, the third filter screen is selected for guaranteeing to go out rice fast when the required rice volume of reality is more, it is fast to go out rice this moment, when selecting the second filter screen, it is medium to go out rice this moment, when the required rice volume of reality is less, for guaranteeing to go out rice volume and sell the bearing of rice machine accurate, select first filter screen, it is slow to go out rice this moment, can make rice volume control more accurate.
When rice need fully filter, remove dust in rice fill inside, adjust the play work or material rest through control side motor start, at this moment, start the conveyer belt, rotate the export of taking the shell bottom with the baffle, toward the inside rice of pouring into of rice fill after, control the hydraulic pump and drive the top that the flexible shrouding of hydraulic pressure closed the shell to can filter, remove dust the rice.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the first and second elastic screens of the present invention after being disassembled;
FIG. 3 is a schematic view of the structure of the mounting groove of the present invention;
FIG. 4 is a schematic view of a first elastomeric screen according to the present invention;
FIG. 5 is a schematic view of a second elastomeric screen according to the present invention;
FIG. 6 is a schematic view of a movable plate according to the present invention;
FIG. 7 is a cross-sectional view of the housing of the present invention;
FIG. 8 is a schematic view of the discharge frame structure of the present invention;
in the figure: 1. a housing; 2. a handle; 3. a side plate; 4. a hydraulic pump; 5. a dust storage bag; 6. a suction fan; 7. a discharging frame; 8. a first elastic screen; 9. a hydraulic telescopic closing plate; 10. a movable plate; 11. a joint; 12. a second elastic screen; 13. mounting grooves; 14. a wind hole; 15. a rotating shaft; 16. a rotating wheel; 17. a bearing; 18. a drive motor; 19. a driving wheel; 20. a synchronous belt; 21. a driven wheel; 22. a conveyor belt; 23. a first filter screen; 24. a second filter screen; 25. a third filter screen; 26. a baffle plate; 27. empty nets; 28. a side motor; 29. a drive shaft; 30. a driven shaft.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a rice bucket for feeding and discharging of an automatic rice selling machine comprises a shell 1 and a handle 2 positioned at the top of the shell, a discharging frame 7 facing an outlet at the bottom of the shell is installed under the shell 1, a suction fan 6 is fixedly installed at one side of the discharging frame 7, a dust storage bag 5 is installed at one side of the suction fan 6, a side plate 3 is arranged on the side wall at the top of the shell 1, a hydraulic pump 4 is installed at one side of the side plate 3, a hydraulic telescopic closing plate 9 is installed at a gap between the bottom of the side plate 3 and the shell 1, the hydraulic telescopic closing plate 9 is connected with a hydraulic telescopic rod of the hydraulic pump 4, mounting grooves 13 at two positions, one above the other, are formed in the inner walls of four sides of the shell 1, four mounting grooves 13 positioned above are positioned at the same height, four mounting grooves 13 positioned below are positioned at, a movable plate 10 is installed inside each installation groove 13, a plurality of air holes 14 are uniformly distributed on the side wall of each movable plate 10, the top of each movable plate 10 is connected with a rotating shaft 15, one end of each rotating shaft 15 is connected with a rotating wheel 16, the other end of each rotating shaft 15 is connected with a bearing 17 fixed on the inner wall of the installation groove 13, the rotating wheels 16 at the same ends of the two rotating shafts 15 on the same inner wall of the shell 1 are connected through a synchronous belt 20, the synchronous belt 20 is installed inside the side wall of the shell 1, one end of the synchronous belt 20 is connected with a driving wheel 19, the driving wheel 19 is connected with a driving motor 18 located inside the side wall of the shell 1, the other end of the synchronous belt 20 is connected with a driven wheel 21, a first elastic screen 8 is connected between the bottoms of the four movable plates 10 located above, a, Two joints 11 fixedly connected with the movable plate 10 are arranged on the four side outer walls of the second elastic screen 12;
install conveyer belt 22 on the play work or material rest 7, conveyer belt 22 one end cross-under has a drive shaft 29, and the other end cross-under of conveyer belt 22 has a driven shaft 30, install first filter screen 23 on the conveyer belt 22, first filter screen 23 one side is provided with the second filter screen 24 that is connected with first filter screen 23, second filter screen 24 one side is provided with the third filter screen 25 that is connected with second filter screen 24, third filter screen 25 one side is provided with the baffle 26 that is connected with third filter screen 25, baffle 26 one side is connected with the empty net 27 that covers whole play work or material rest 7 bottom, empty net 27 is connected with conveyer belt 22 equally, install side motor 28 on the play work or material rest 7 lateral wall, side motor 28 is connected with drive shaft 29.
The hydraulic telescopic seal plate 9 is movably connected with the side wall of the shell 1 through a hydraulic telescopic rod of the hydraulic pump 4, and the area of the hydraulic telescopic seal plate 9 is the same as the cross sectional area of the top of the shell 1, so that the hydraulic telescopic seal plate 9 can seal the top of the shell 1 after being completely ejected.
The movable plates 10 are movably connected with the inner wall of the mounting groove 13 through the rotating shaft 15, the rotating shaft 15 is in transmission connection with the driving motor 18 through the synchronous belt 20, one driving motor 18 can simultaneously drive the two movable plates 10 located on the inner wall of the same side to overturn, the movable plates 10 overturn to drive the first elastic screen 8 and the second elastic screen 12 to stretch, contract and do up-and-down parabolic motion, and therefore rice filtering and impurity removing can be achieved.
First elastic screen 8, second elastic screen 12 are through swing joint between four fly leaf 10 that are connected respectively and the shell 1 inner wall, and the diameter size of mesh is greater than the diameter size of mesh on second elastic screen 12 on the first elastic screen 8 for rice can carry out twice filtration in rice hopper inside, and the filter effect is better.
The diameters of the air holes 14 and the air suction holes are smaller than the diameter of the rice grains, so that the rice grains cannot be sucked into the air holes 14 and the air suction holes to influence the dust removal effect.
The dust storage bag 5 is connected with each mounting groove 13 through a plurality of pipelines, and the dust storage bag 5 is connected with the suction fan 6 through an independent pipeline, so that the suction fan 6 can suck the absorbed dust into the dust storage bag 5 for storage.
The conveyor belt 22 is in transmission connection with the side motor 28 through the driving shaft 29, the first filter screen 23, the second filter screen 24, the third filter screen 25, the baffle 26 and the empty screen 27 are in rotation connection with the discharge frame 7 through the conveyor belt 22, and the areas of the first filter screen 23, the second filter screen 24, the third filter screen 25 and the baffle 26 are matched with the area of the outlet.
A use method of a rice bucket for feeding and discharging materials of an automatic rice selling machine comprises the following specific steps:
the method comprises the following steps: when the rice hopper is installed at the top of the rice selling machine and used for feeding, the discharging frame 7 is adjusted by controlling the starting of the side motor 28, the side motor 28 is utilized to drive the driving shaft 29 to rotate, so as to drive the whole conveying belt 22 to rotate, the empty net 27 is adjusted to be upward, at the moment, rice to be fed into the rice hopper is directly guided into the rice hopper from the top opening of the rice hopper, the rice firstly passes through the first elastic screen 8 to screen and filter impurities and then falls into the second elastic screen 12, when the PLC controls the driving motor 18 to start, the synchronous belt 20 is driven to rotate by the driving motor 18, the synchronous belt 20 drives the two rotating wheels 16 to rotate when rotating, the rotating wheels 16 drive the rotating shafts 15 connected with the rotating wheels 16 to rotate, so that the driving motor 18 simultaneously drives the two movable plates 10 on the inner wall of the inner wall to turn over, and further drives the first elastic, The second elastic screen 12 stretches, contracts and performs vertical parabolic motion so as to filter the rice and remove impurities in the rice, the suction fan 6 keeps started in the process of removing the impurities, dust and dust generated by filtering the rice in the rice hopper is absorbed and contained into the dust storage bag 5 from the air suction hole, and finally the rice after twice screening is discharged from the bottom of the shell 1;
step two: when the rice bucket is installed at the bottom of the rice selling machine and used for discharging rice, the discharging frame 7 is adjusted by controlling the starting of the side motor 28, at the moment, the conveyor belt 22 is started in the same manner in the step one, and the first filter screen 23, the second filter screen 24 or the third filter screen 25 is selected and used according to the actually required rice discharging amount, when the actually required rice discharging amount is large, the third filter screen 25 is selected for ensuring quick rice discharging, at the moment, the rice discharging speed is high, when the required rice discharging speed is medium and the like, the second filter screen 24 is selected, when the actually required rice discharging amount is small, the first filter screen 23 is selected, and at the moment, the rice discharging speed is low;
step three: when rice needs to be fully filtered and dedusted in the rice hopper, the discharging frame 7 is adjusted by controlling the starting of the side motor 28, at the moment, the conveyor belt 22 is started in the same manner in the step one, the baffle 26 is rotated to the outlet at the bottom of the shell 1, after rice is poured into the rice hopper, the hydraulic pump 4 is controlled again to drive the hydraulic telescopic sealing plate 9 to seal the top of the shell 1, and then the rice is filtered and dedusted in the same manner in the step one.
The invention has the beneficial effects that: because the first elastic screen 8 is connected between the bottoms of the four movable plates 10 positioned above, the second elastic screen 12 is connected between the bottoms of the four movable plates 10 positioned below, the top of each movable plate 10 is connected with a rotating shaft 15, one end of the rotating shaft 15 is connected with a rotating wheel 16, the other end of the rotating shaft 15 is connected with a bearing 17 fixed on the inner wall of the mounting groove 13, the rotating wheels 16 positioned at the same end of the two rotating shafts 15 on the inner wall of the same side of the shell 1 are connected through a synchronous belt 20, the synchronous belt 20 is mounted inside the side wall of the shell 1, one end of the synchronous belt 20 is connected with a driving wheel 19, the driving wheel 19 is connected with a driving motor 18 positioned inside the side wall of the shell 1, the other end of the synchronous belt 20 is connected with a driven wheel 21, the movable plates, the first elastic screen mesh 8 and the second elastic screen mesh 12 are movably connected with the inner wall of the shell 1 through four movable plates 10 which are respectively connected, and the diameter size of the mesh hole on the first elastic screen mesh 8 is larger than that of the mesh hole on the second elastic screen mesh 12, so that when the driving motor 18 is controlled to start, the synchronous belt 20 can be driven by the driving motor 18 to rotate, the synchronous belt 20 drives two rotating wheels 16 to rotate when rotating, the rotating wheels 16 drive rotating shafts 15 connected with the rotating wheels to rotate when rotating, and one driving motor 18 can simultaneously drive the two movable plates 10 positioned on the inner wall of the same side to turn over, thereby driving the first elastic screen mesh 8 and the second elastic screen mesh 12 to stretch, contract and do parabolic motion up and down, thereby filtering rice and removing impurities in the rice, because the first elastic screen mesh 8 and the second elastic screen mesh 12 can do parabolic motion, therefore, the holes on the screen can be effectively prevented from being blocked, the impurity filtering effect is better, and the filtering speed is higher;
because every mounting groove 13 is inside all to install a fly leaf 10, all be provided with a plurality of evenly distributed's wind hole 14 on every fly leaf 10 lateral wall, and dust storage bag 5 is connected with every mounting groove 13 homogeneous phase through a plurality of pipelines, and dust storage bag 5 is connected with suction fan 6 through an solitary pipeline again, make when rice filters, can start through control suction fan 6, thereby from the suction hole with the inside dust because of filtering rice and producing of rice fill, inside absorption and the storage entering dust storage bag 5 such as dust, ensure that the rice of discharging from the export at last is cleaner, finally.
When the rice hopper is arranged at the bottom of the rice selling machine for discharging rice, the discharging frame 7 is adjusted by controlling the starting of the side motor 28, and the first filter screen 23, the second filter screen 24 or the third filter screen 25 is selected to be used according to the actual required rice output, because the diameters of the meshes on the first filter screen 23, the second filter screen 24 and the third filter screen 25 are sequentially increased, the diameter of the meshes on the first filter screen 23, the second filter screen 24 and the third filter screen 25 are all larger than the diameter of rice grains, when the actual rice output quantity is more, the third filter screen 25 is selected to ensure the rapid rice output, the rice output speed is high, when selecting second filter screen 24, it is medium to go out rice speed this moment, when actual required rice volume is less, for the bearing of guaranteeing rice volume and selling rice machine is accurate, selects first filter screen 23, and it is slow to go out rice speed this moment, can make rice volume control more accurate.
When rice need fully filter, remove dust in rice hopper inside, start through control side motor 28 and adjust ejection of compact frame 7, at this moment, start conveyer belt 22, rotate the export of taking shell 1 bottom with baffle 26, pour into rice back toward rice hopper inside, control hydraulic pump 4 drives the top that hydraulic telescoping seal board 9 closed shell 1 to can filter, remove dust the rice.
When the invention is used, firstly, the whole device is assembled, a discharging frame 7 is arranged under an outlet at the bottom of the shell 1, and the dust bag 5 is connected with the mounting groove 13 and the suction fan 6 through pipes, and then, a hydraulic telescopic sealing plate 9 is arranged at a gap between the bottom of the side plate 3 and the shell 1, the hydraulic telescopic sealing plate 9 is connected with a hydraulic telescopic rod of the hydraulic pump 4, and then, one movable plate 10 is respectively arranged in each mounting groove 13, the bottoms of the four upper movable plates 10 are connected with a first elastic screen 8 through joints 11, the bottoms of the four lower movable plates 10 are connected with a second elastic screen 12 through joints 11, and the hydraulic pump 4, the suction fan 6, the driving motor 18 and the side motor 28 are electrically connected with an external power supply, and is connected with an external PLC controller (the model is CPM 1A) in a wired way, and the PLC controller can be put into use after being assembled.
When the rice bucket is installed at the top of the rice selling machine and used for feeding, the side motor 28 is controlled to be started through the external PLC to adjust the discharging frame 7, the side motor 28 is utilized to drive the driving shaft 29 to rotate, so that the whole conveying belt 22 is driven to rotate, the empty net 27 is adjusted upwards, at the moment, rice needing to be sold in the rice selling machine is directly guided into the rice bucket from the top opening of the rice bucket, the rice is filtered by the first elastic screen 8 to obtain impurities and then falls into the second elastic screen 12, the first elastic screen 8 is connected between the bottoms of the four movable plates 10 positioned above, the second elastic screen 12 is connected between the bottoms of the four movable plates 10 positioned below, the top of each movable plate 10 is connected with a rotating shaft 15, one end of the rotating shaft 15 is connected with a rotating wheel 16, the other end of the rotating shaft 15 is connected with a bearing 17 fixed on the inner wall of the mounting groove 13, and the rotating wheels 16 at the same end Then, a synchronous belt 20 is installed inside the side wall of the housing 1, one end of the synchronous belt 20 is connected with a driving wheel 19, the driving wheel 19 is connected with a driving motor 18 located inside the side wall of the housing 1, the other end of the synchronous belt 20 is connected with a driven wheel 21, the movable plate 10 is movably connected with the inner wall of the installation groove 13 through a rotating shaft 15, the rotating shaft 15 is in transmission connection with the driving motor 18 through the synchronous belt 20, the first elastic screen 8 and the second elastic screen 12 are movably connected with the inner wall of the housing 1 through four movable plates 10 which are respectively connected, and the diameter of the mesh on the first elastic screen 8 is larger than that of the mesh on the second elastic screen 12, so that when the driving motor 18 is controlled to start through a PLC controller, the synchronous belt 20 can drive the synchronous belt 20 to rotate through the driving motor 18, the synchronous belt 20 drives two rotating wheels 16 to rotate when rotating, thereby a driving motor 18 can simultaneously drive two movable plates 10 on the same inner wall to turn over, so as to drive the first elastic screen 8 and the second elastic screen 12 to stretch, contract and do parabolic motion up and down, thereby filtering rice and removing impurities therein, because the first elastic screen 8 and the second elastic screen 12 can do parabolic motion, the holes on the screens can be effectively prevented from being blocked, the filtering effect on impurities is better, the filtering speed is faster, because one movable plate 10 is arranged inside each mounting groove 13, a plurality of evenly distributed wind holes 14 are arranged on the side wall of each movable plate 10, and the dust storage bag 5 is connected with each mounting groove 13 through a plurality of pipelines, and the dust storage bag 5 is connected with the suction fan 6 through an independent pipeline, when rice is screened, the suction fan 6 can be controlled to start through the PLC controller, thereby follow the suction hole with inside absorption and the entering of dust, dust etc. that produces of rice hopper because of filtering rice and take in and store up inside the dirt bag 5, ensure that the rice from export exhaust at last is cleaner, finally, the rice after accomplishing twice screening is discharged from shell 1 bottom.
When the rice bucket is arranged at the bottom of the rice selling machine for discharging rice, the discharging frame 7 is adjusted by controlling the starting of the side motor 28 through the external PLC, at the moment, the conveyor belt 22 is started in the same way as above, and the first filter screen 23, the second filter screen 24 or the third filter screen 25 is selected to be used according to the actual required rice output, because the diameters of the meshes on the first filter screen 23, the second filter screen 24 and the third filter screen 25 are sequentially increased, the diameter of the meshes on the first filter screen 23, the second filter screen 24 and the third filter screen 25 are all larger than the diameter of rice grains, when the actual rice output quantity is more, the third filter screen 25 is selected to ensure the rapid rice output, the rice output speed is high, when the actual required rice output is less, in order to ensure that the rice output and the bearing of the rice selling machine are accurate, the first filter screen 23 is selected, the rice output speed is low, and the rice output can be controlled more accurately.
When rice needs to be fully filtered and dedusted in the rice hopper, the side motor 28 is controlled by the external PLC to start to adjust the discharge frame 7, at the moment, the conveyor belt 22 is started in the same manner, the baffle 26 is rotated to drive the outlet at the bottom of the shell 1, after rice is poured into the rice hopper, the hydraulic pump 4 is controlled to drive the hydraulic telescopic sealing plate 9 to seal the top of the shell 1, and then the rice is filtered and dedusted in the same manner.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. A rice bucket for feeding and discharging of an automatic rice selling machine comprises a shell (1) and a handle (2) located at the top of the shell, and is characterized in that a discharging frame (7) facing an outlet at the bottom of the shell is installed under the shell (1), a suction fan (6) is fixedly installed on one side of the discharging frame (7), a dust storage bag (5) is installed on one side of the suction fan (6), a side plate (3) is arranged on the side wall of the top of the shell (1), a hydraulic pump (4) is installed on one side of the side plate (3), a hydraulic telescopic sealing plate (9) is installed in a gap between the bottom of the side plate (3) and the shell (1), the hydraulic telescopic sealing plate (9) is connected with a hydraulic telescopic rod of the hydraulic pump (4), mounting grooves (13) which are located at two positions one above the other are formed in the inner walls of four sides of the shell (1), and the four mounting grooves, and four mounting grooves (13) positioned below are positioned at the same height, a plurality of uniformly distributed air suction holes are formed in the side wall of each mounting groove (13), a movable plate (10) is arranged in each mounting groove (13), a plurality of uniformly distributed air holes (14) are formed in the side wall of each movable plate (10), the top of each movable plate (10) is connected with a rotating shaft (15), one end of each rotating shaft (15) is connected with a rotating wheel (16), the other end of each rotating shaft (15) is connected with a bearing (17) fixed on the inner wall of each mounting groove (13), the rotating wheels (16) positioned at the same end of two rotating shafts (15) on the inner wall of the same side of the shell (1) are connected through a synchronous belt (20), the synchronous belt (20) is mounted in the side wall of the shell (1), one end of each synchronous belt (20) is connected with a driving wheel (19), the driving wheel (19) is connected with a driving motor (18) positioned in the side wall of the shell (1), the other end of the synchronous belt (20) is connected with a driven wheel (21), a first elastic screen (8) is connected between the bottoms of the four movable plates (10) positioned above, a second elastic screen (12) is connected between the bottoms of the four movable plates (10) positioned below, and two joints (11) fixedly connected with the movable plates (10) are respectively arranged on the outer walls of the four sides of the first elastic screen (8) and the second elastic screen (12);
the material discharging frame is characterized in that a conveying belt (22) is installed on the material discharging frame (7), one end of the conveying belt (22) is connected with a driving shaft (29) in a penetrating manner, the other end of the conveying belt (22) is connected with a driven shaft (30) in a penetrating manner, a first filter screen (23) is installed on the conveying belt (22), a second filter screen (24) connected with the first filter screen (23) is arranged on one side of the first filter screen (23), a third filter screen (25) connected with the second filter screen (24) is arranged on one side of the second filter screen (24), a baffle (26) connected with the third filter screen (25) is arranged on one side of the third filter screen (25), an empty net (27) covering the bottom of the whole material discharging frame (7) is connected with the conveying belt (22) in the same manner, and a side motor (28) is installed on the side wall of the material discharging frame (7, the side motor (28) is connected with a driving shaft (29).
2. The rice bucket for feeding and discharging of the automatic rice selling machine according to claim 1, wherein the hydraulic telescopic closing plate (9) is movably connected with the side wall of the housing (1) through a hydraulic telescopic rod of the hydraulic pump (4), and the area of the hydraulic telescopic closing plate (9) is the same as the cross-sectional area of the top of the housing (1).
3. The rice bucket for feeding and discharging of the automatic rice selling machine according to claim 1, wherein the movable plate (10) is movably connected with the inner wall of the mounting groove (13) through a rotating shaft (15), and the rotating shaft (15) is in transmission connection with the driving motor (18) through a synchronous belt (20).
4. The rice bucket for feeding and discharging of the automatic rice vending machine according to claim 1, wherein the first elastic screen (8) and the second elastic screen (12) are movably connected with the inner wall of the housing (1) through four movable plates (10) which are respectively connected with each other, and the diameter of the mesh on the first elastic screen (8) is larger than that of the mesh on the second elastic screen (12).
5. The rice hopper for feeding and discharging of an automatic rice vending machine according to claim 1, characterized in that the diameter of the air holes (14) and the diameter of the air suction holes are smaller than the diameter of the rice grains.
6. The rice bucket for feeding and discharging of the automatic rice selling machine according to claim 1, wherein the dust storage bag (5) is connected with each mounting groove (13) through a plurality of pipelines, and the dust storage bag (5) is connected with the suction fan (6) through a single pipeline.
7. The automatic sell rice quick-witted for business turn over rice hopper for material of claim 1, characterized in that, the conveyer belt (22) passes through drive shaft (29) and is connected with transmission between side motor (28), first filter screen (23), second filter screen (24), third filter screen (25), baffle (26) and empty net (27) all pass through the conveyer belt (22) and rotate between the play work or material rest (7) and be connected, and the area size of first filter screen (23), second filter screen (24), third filter screen (25), baffle (26) all with shell bottom outlet area size looks adaptation.
8. The rice bucket for feeding and discharging of the automatic rice selling machine according to claim 1, wherein the diameters of the meshes of the first filter screen (23), the second filter screen (24) and the third filter screen (25) are sequentially increased, and the diameters of the meshes of the first filter screen (23), the second filter screen (24) and the third filter screen (25) are all larger than the diameter of rice grains.
9. The use method of the rice bucket for feeding and discharging of the automatic rice vending machine according to claim 1 is characterized by comprising the following specific steps:
the method comprises the following steps: when the rice hopper is arranged at the top of the rice selling machine and used for feeding, the discharging frame (7) is adjusted by controlling the starting of the side motor (28), the side motor (28) is utilized to drive the driving shaft (29) to rotate, so that the whole conveying belt (22) is driven to rotate, the empty net (27) is adjusted to be in an upward direction, at the moment, rice to be fed into the rice selling machine is directly guided into the rice hopper from the opening at the top of the rice hopper, the rice is firstly filtered by the first elastic screen (8) and falls into the second elastic screen (12), when the PLC controller controls the driving motor (18) to start, the synchronous belt (20) is driven to rotate by the driving motor (18), the synchronous belt (20) drives the two rotating wheels (16) to rotate when rotating, the rotating wheels (16) drive the rotating shaft (15) connected with the rotating wheels (16) to rotate, so that one driving motor (18) simultaneously drives the two movable plates (10) positioned on the inner wall of the same side to, then the first elastic screen (8) and the second elastic screen (12) are driven to stretch, contract and do vertical parabolic motion, so that rice is filtered, impurities in the rice are removed, the suction fan (6) is kept started in the process of removing the impurities, dust and dust generated by filtering the rice in the rice hopper is adsorbed and contained in the rice hopper from the air suction hole and enters the dust storage bag (5), and finally, the rice after twice screening is discharged from the bottom of the shell (1);
step two: when the rice bucket is installed at the bottom of the rice selling machine and used for discharging rice, the discharging frame (7) is adjusted by controlling the starting of the side motor (28), at the moment, the conveyor belt (22) is started in the same way in the step one, and the first filter screen (23), the second filter screen (24) or the third filter screen (25) is selected and used according to the actual required rice discharging amount, when the actual required rice discharging amount is large, the third filter screen (25) is selected for ensuring the rapid rice discharging, at the moment, the rice discharging speed is high, when the required rice discharging speed is moderate, the second filter screen (24) is selected, when the actual required rice discharging amount is small, the first filter screen (23) is selected, and at the moment, the rice discharging speed is low;
step three: when rice need fully filter, when removing dust in rice hopper inside, start through control side motor (28) and adjust play work or material rest (7), at this moment, start conveyer belt (22) according to same mode in step one, rotate baffle (26) to the export of shell (1) bottom, after pouring rice into to rice hopper inside, again control hydraulic pump (4) and drive the top that hydraulic stretching shrouding (9) closed shell (1), filter, remove dust to the rice according to same mode in step one afterwards.
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| CN112357624A (en) * | 2020-10-30 | 2021-02-12 | 重庆市奇格食品有限公司 | Double-layer conveying system for rice dumplings |
| CN112974238B (en) * | 2021-02-23 | 2022-11-22 | 安徽昶之丰建筑工程有限公司 | A multiple screen cloth subassembly for screening sand equipment among building engineering |
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| JP2010284631A (en) * | 2009-06-12 | 2010-12-24 | Katsumi Tanaka | Cartridge type rice server only for rice milling machines |
| CN206911740U (en) * | 2017-06-29 | 2018-01-23 | 淮安市月塔米业有限公司 | A kind of rice preliminary screening device |
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Denomination of invention: A rice hopper for feeding and discharging materials of an automatic rice vending machine and its usage method Effective date of registration: 20231025 Granted publication date: 20201103 Pledgee: Ganquan sub branch of Jiangsu Yangzhou Rural Commercial Bank Co.,Ltd. Pledgor: Yangzhou Xinheyuan Machinery Co.,Ltd. Registration number: Y2023980062254 |
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