CN114715451B - Automatic weighing metering device for grain storage bin - Google Patents
Automatic weighing metering device for grain storage bin Download PDFInfo
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- CN114715451B CN114715451B CN202210327922.8A CN202210327922A CN114715451B CN 114715451 B CN114715451 B CN 114715451B CN 202210327922 A CN202210327922 A CN 202210327922A CN 114715451 B CN114715451 B CN 114715451B
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- 238000005303 weighing Methods 0.000 title claims abstract description 101
- 238000003860 storage Methods 0.000 title claims abstract description 98
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims description 20
- 238000012856 packing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 13
- 230000037452 priming Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 28
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract 2
- 230000007306 turnover Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
- B65B1/34—Adjusting weight by trickle feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
- G01G13/06—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by gravity from a hopper or chute
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/24—Weighing mechanism control arrangements for automatic feed or discharge
- G01G13/28—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle
- G01G13/295—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle for controlling automatic loading of the receptacle
- G01G13/2951—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle for controlling automatic loading of the receptacle involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
- G01G13/2952—Weighing mechanism control arrangements for automatic feed or discharge involving variation of an electrical variable which is used to control loading or discharge of the receptacle for controlling automatic loading of the receptacle involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by gravity from a hopper or chute
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses an automatic weighing and metering device for a grain storage bin, which comprises the following components: the device comprises a mounting platform, a controller, a storage tank body, a feeder weighing meter, an accurate filling mechanism, a bagging opening supporting module, an electric conveying belt and a feeding mechanical arm; the controller is arranged at the bottom end of the front side of the mounting platform; the storage tank body is arranged above the mounting platform; the feeder is arranged at the top end of the mounting platform and is communicated with the inside of the storage tank body; the weighing meter is embedded at the top end of the mounting platform and is communicated with the inside of the feeder; the accurate filling mechanism is arranged on the outer side of the mounting platform and is positioned below the weighing meter. This automatic weighing metering device for grain storage storehouse can realize the accurate weighing measurement in the grain storage process, compares in traditional weighing measurement mode and makes the material in bags take the inside weighing filling volume of grain more accurate, reduces the error value in the traditional grain in bags, reduction in production cost to be convenient for sell.
Description
Technical Field
The invention relates to the technical field of grain storage, in particular to an automatic weighing and metering device for a grain storage bin.
Background
The grain warehouse is a special building for storing grains, mainly comprises a warehouse, a goods yard (or a sunning yard) and metering, conveying, stacking, cleaning, loading and unloading, ventilation, drying and other facilities, is provided with measuring, sampling, checking and testing and other instruments, and adopts the current grain weighing and metering according to the borne tasks, the grain weighing material belt scale is a large-scale weighing device for carrying out automatic material belt on solid particles or strip materials, the grain weighing material belt scale mainly comprises a feeding mechanism, a weighing unit, a display control system executing mechanism, a mechanical structure and the like, the grain weighing material belt scale in the prior art mainly comprises a feeding mechanism, a weighing hopper, a controller, after receiving the weight signal of a sensor, controls according to a preset program value, carries out quick feeding at first, stops the output of the quick feeding when the weight is more than or equal to a target value-coarse metering value, enters medium speed (during medium feeding and slow feeding), stops the signal output of the medium feeding when the weight is more than or equal to a target value-fine metering value, enters slow feeding, stops the medium feeding (during the slow feeding), stops the signal output of the medium feeding, stops the slow feeding, the slow feeding signal enters the slow feeding mode, the slow feeding mode when the weight is more than or equal to a target value-fine metering value, the slow feeding value stops the slow feeding value, the signal is completely enters a weighing bag, the automatic weighing bag, after the weighing bag falls into a full feeding mode, the automatic bag, the floating mode is completely, the material bag is completely falls into a small amount, the weighing bag is completely, the material feeding mode is completely falls into a circulation mode, after the material bag is completely, the material bag is completely falls into a lower value, a setting value, when a small value is completely, and a lower value is completely, and a value is opened, and a certain value is compared, and a value is completely, and is compared, the normal selling effect of grains is affected or the production cost is affected.
Disclosure of Invention
The invention aims to provide an automatic weighing and metering device for a grain storage bin, which at least solves the problems that the weighing and metering mode in the prior art still causes more or less grains to be filled, so that the grains still have the difference between up and down floating, the normal sales effect of the grains is influenced or the production cost is influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: an automatic weighing and metering device for a grain storage bin, comprising:
a mounting platform;
the controller is arranged at the bottom end of the front side of the mounting platform;
the storage tank body is arranged above the mounting platform;
the feeder is arranged at the top end of the mounting platform, the feeder is communicated with the inside of the storage tank body, and the feeder is electrically connected with the controller;
the weighing meter is embedded at the top end of the mounting platform and is communicated with the inside of the feeder, and the weighing meter is electrically connected with the controller;
the accurate filling mechanism is arranged at the outer side of the mounting platform and is positioned below the weighing meter;
the bagging opening supporting module is arranged below the accurate filling mechanism and is electrically connected with the controller;
the electric conveying belt is arranged on the outer wall of the mounting platform along the front-back direction and is positioned below the bagging opening supporting module, and the electric conveying belt is electrically connected with the controller;
and the feeding mechanical arm is arranged on the outer side of the electric conveying belt and is electrically connected with the controller.
Preferably, the precision loading mechanism comprises; the device comprises an accurate filling mechanism shell, a through hole, a weighing assembly, a storage assembly, a box body, a baffle plate and a container tank; the accurate filling mechanism shell is arranged below the weighing meter along the left-right direction; the number of the through holes is two, the two accurate filling mechanism shells are respectively arranged at the left ends of the upper side and the lower side of the inner cavity, the inner cavity of the through hole at the top end is communicated with the inner cavity of the weighing meter, and the inner cavity of the through hole at the bottom end is communicated with the inner cavity of the bagging opening supporting module; the inner cavity of the weighing assembly is arranged on the right side of the inner cavity of the accurate filling mechanism shell; the storage component is arranged above the weighing component; the box body is arranged on the right side of the accurate filling mechanism shell through a bracket; the baffle is inserted into the top end of the inner cavity of the accurate filling mechanism shell along the left-right direction; the container tank is embedded in the middle of the baffle, and the upper side and the lower side of the inner cavity of the container tank are communicated with the outside.
Preferably, the precision loading mechanism further comprises; the device comprises a slot seat, a plug rod, a connecting seat, a first connecting rod, a second connecting rod, a rotating rod, a limiting guide rail, a rack rod, a first motor and a driving gear; the slot seat is arranged at the center of the top end of the box body; the inserted link is inserted into the inner cavity of the slot seat along the left-right direction, and the left side of the inserted link extends into the inner cavity of the accurate filling mechanism shell and is fixedly connected with the right end of the baffle plate; the connecting seat is rotationally connected to the right side of the slot seat through a pin shaft, and the shape of the connecting seat is V-shaped; one end of a first connecting rod is rotationally connected with one end of the connecting seat through a pin shaft, and the other end of the first connecting rod is rotationally connected with the right end of the inserted rod through a pin shaft; one end of the second connecting rod is rotationally connected with the other end of the connecting seat through a pin shaft; the rotating rod is rotationally connected to the opening on the right side of the inner cavity of the box body through a pin shaft, and one end of the rotating rod is rotationally connected with the other end of the second connecting rod through a pin shaft; the limit guide rail is arranged in the inner cavity of the box body along the up-down direction; the rack bar is arranged on the front side of the limiting guide rail along the up-down direction, and the top end of the rack bar is rotationally connected with the other end of the rotating bar through a pin shaft; the first motor is arranged in the inner cavity of the box body and is electrically connected with the controller; the driving gear is connected with the output end of the first motor through a screw, and the driving gear is meshed with the rack rod.
Preferably, the storage assembly includes; the device comprises a main storage tank, an electric sealing door, a three-way pipe, a split storage tank, an electric overturning valve and a filling assembly; the main storage tank is arranged at the upper right part of the accurate filling mechanism shell; the electric sealing door is embedded in the top end opening of the main storage tank and is electrically connected with the controller; the three-way pipe is arranged at the top end of the inner cavity of the main storage tank, and the top end of the three-way pipe is communicated with the electric sealing door; the number of the split storage tanks is two, the two split storage tanks are respectively arranged at the front side and the rear side of the inner cavity of the main storage tank, and the top ends of the front split storage tank and the rear split storage tank are communicated with the outlets at the front side and the rear side of the three-way pipe; the electric overturning valve is arranged at the bottom end opening of the split storage tank at the front side; the packing assembly is arranged at the bottom end opening of the split storage tank at the rear side.
Preferably, the priming assembly comprises; the device comprises a filling assembly shell, a discharging conduit, a feeding conduit, a connecting conduit, a fixing frame and a push plate; the packing assembly shell is arranged at the bottom end of the split storage tank at the rear side; the discharging guide pipe is embedded in the front side of the packing component shell along the up-down direction; the feeding guide pipe is embedded at the rear side of the top end of the discharging guide pipe along the up-down direction, and the top end of the inner cavity of the feeding guide pipe is communicated with the inner cavity of the split storage tank; the connecting duct is arranged at the rear side of the packing component shell along the front-rear direction, the top end of the inner cavity of the connecting duct is communicated with the bottom end of the inner cavity of the feeding duct, the front side of the inner cavity of the connecting duct is communicated with the inner cavity of the discharging duct, and the extension part of the rear side of the connecting duct is packed outside the component shell; the fixed mount is arranged on the rear side push plate of the packing component shell and is inserted into the inner cavity of the connecting catheter in an adapting way; wherein the rear side of the packing assembly housing is provided with a drive unit.
Preferably, the driving unit includes; the connecting seat, the spherical connecting rod, the eccentric shaft, the ball connecting seat, the second motor and the transmission gear; the connecting seat is arranged at the rear side of the fixing frame; the spherical connecting rod is rotationally connected to the rear end of the push plate through a pin shaft; the eccentric shaft is rotationally connected to the inner side of the fixing frame through a bearing, and the rear side of the eccentric shaft extends out of the rear side of the fixing frame; the ball connecting seat is arranged at the top end of the eccentric shaft and is connected with the spherical connecting rod; the second motor is arranged at the top end of the fixing frame and is electrically connected with the controller; the two ends of the transmission gear are respectively connected with the output end of the second motor and the rear end of the eccentric shaft.
Preferably, the weighing assembly comprises; the weighing assembly comprises a weighing assembly shell, an annular groove body, a discharge hole, a rotating seat and an inner tank body; the weighing assembly shell is embedded at the top end of the right side of the inner cavity of the accurate filling mechanism shell; the annular groove body is arranged at the left side of the top end of the weighing assembly shell, the main storage tank is arranged at the top end of the annular groove body, and the main storage tank is communicated with the inner cavity of the annular groove body; the discharge hole is formed in the left side of the bottom end of the annular groove body; the rotating seat is rotationally connected to the top end of the weighing assembly shell through a bearing, and extends into the inner cavity of the annular groove body; the inner tank body is embedded at the top end of the rotating seat, and the top end of the inner tank body is communicated with the upper surface of the rotating seat; wherein, the below of rotating the seat is provided with capacity control unit.
Preferably, the capacity control unit includes; the device comprises a mounting seat, an electric push rod, an external tank body, a turnover module, a weighing module, a gear ring, a third motor and a pinion; the mounting seat is sleeved on the outer side of the bottom end of the rotating seat; the number of the electric push rods is two, the two electric push rods are respectively arranged at the front side and the rear side of the bottom end of the rotating seat, the telescopic ends of the electric push rods are fixedly connected with the top end of the mounting seat, and the electric push rods are electrically connected with the controller; the outer tank body is embedded in an outer opening of the mounting seat, the outer tank body is sleeved with the outer part of the inner tank body, the bottom end of the outer tank body is communicated with the lower surface of the mounting seat, and the outer tank body is communicated with the inner cavity of the inner tank body; the overturning module is arranged in the inner cavity of the external tank body and is electrically connected with the controller; the weighing module is arranged at the inner side rotating end of the overturning module and is electrically connected with the controller; the gear ring is connected to the outer side of the bottom end of the rotating seat in a key way; the third motor is arranged in the inner cavity and is electrically connected with the inner cavity; and a pinion is connected with the output end of the third motor through a screw, and the pinion is meshed with the gear ring.
Compared with the prior art, the invention has the beneficial effects that: this automatic weighing metering device for grain storage storehouse:
1. the external material bag is grabbed by the feeding mechanical arm and moved into the bagging opening-supporting module, the bagging opening-supporting module supports and fixes the material belt below the accurate filling mechanism, grains in the storage tank body enter the feeder through opening in the feeder, the weighing meter weighs the grains in the feeder and discharges grains smaller than the standard volume of each bag of the material bag, and the feeder controls the grains which are quantitatively weighed in the feeder to be filled into the material bag along the through holes and the bagging opening-supporting module, so that preliminary metering bagging of the grains is realized;
2. the third motor drives the pinion to rotate, the gear ring drives the rotating seat to drive the inner tank body to rotate under the action of the rotation force of the pinion, the rotating seat drives the outer tank body to rotate in a matched mode under the cooperation of the electric push rod and the mounting seat, so that the inner tank body moves to the lower part of the front-side split storage tank, the electric overturning valve is opened, grains in the front-side split storage tank are poured into the inner tank body and the outer tank body to realize the preliminary filling of a large amount, the rotating seat controls the inner tank body and the outer tank body to move to the lower part of the discharging guide pipe, the second motor drives the eccentric shaft to rotate eccentrically under the transmission of the transmission gear, and then the eccentric shaft drives the spherical connecting rod to move circumferentially under the cooperation of the spherical connecting seat, the spherical connecting rod drives the push plate to reciprocate back and forth in the inner cavity of the connecting duct in cooperation with the connecting seat, grains stored in the rear split storage tank enter the feeding duct, the push plate reciprocates below the feeding duct to intermittently open and close the bottom end of the feeding duct, so that the grains in the feeding duct are discharged into the connecting duct a small amount for many times, the grains in the connecting duct enter the discharging duct under the pushing of the push plate, the grains are poured into the inner tank body and the outer tank body through the discharging duct, accurate filling is realized, and the inner tank body and the outer tank body move the grains with different quantities in the inner tank body to the position corresponding to the discharging port and are poured into the container tank through the discharging port;
3. the first motor drives the driving gear to rotate, the rack rod drives the rotating rod to rotate by taking the rotating joint of the rack rod and the box pin shaft as the top point under the action of the rotating force of the driving gear, so that the rotating rod drives the second connecting rod to move upwards, the connecting seat is driven by the second connecting rod to rotate by taking the rotating joint of the connecting seat and the slot seat pin shaft as the top point, the connecting seat drives the inserting rod to drive the baffle to drive the container tank to move to the inner sides of the upper through holes and the lower through holes under the cooperation of the first connecting rod, and the differential grains in the container tank are filled into the material bag through the bagging opening supporting module by the lower through holes, so that accurate filling can be realized;
therefore, accurate weighing and metering in the grain storage process can be realized, compared with a traditional weighing and metering mode, the bagged material has more accurate grain weighing and filling quantity, the error value in the traditional bagged grains is reduced, the production cost is reduced, and the bagged material is convenient to sell.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the precision loading mechanism of FIG. 1;
FIG. 3 is an exploded view of the storage assembly of FIG. 2;
FIG. 4 is a right side cross-sectional view of the priming assembly of FIG. 3;
fig. 5 is an exploded view of the weighing assembly of fig. 2.
In the figure: 1. mounting platform, 2, controller, 3, storage tank, 4, feeder, 5, weighing scale, 6, precision loading mechanism, 61, precision loading mechanism housing, 62, through hole, 63, case, 64, baffle, 65, container, 66, slot seat, 67, insert rod, 68, connecting seat, 69, first connecting rod, 610, second connecting rod, 611, rotating rod, 612, limit rail, 613, rack rod, 614, first motor, 615, driving gear, 7, storage assembly, 71, main storage tank, 72, electric sealing door, 73, tee, 74, split storage tank, 75, electric inversion valve, 8, packing assembly, 81, packing assembly housing, 82, a discharge conduit, 83, a feed conduit, 84, a connecting conduit, 85, a fixing frame, 86, a push plate, 87, a connecting seat, 88, a spherical connecting rod, 89, an eccentric shaft, 810, a spherical connecting seat, 811, a second motor, 812, a transmission gear, 9, a weighing assembly, 91, a weighing assembly shell, 92, an annular groove body, 93, a discharge port, 94, a rotating seat, 95, an inner tank body, 96, an installation seat, 97, an electric push rod, 98, an outer tank body, 99, a turnover module, 910, a weighing module, 911, a gear ring, 912, a third motor, 913, a pinion, 10, a bagging opening module, 11, an electric conveying belt, 12 and a feeding mechanical arm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic weighing and metering device for a grain storage bin, comprising: the device comprises a mounting platform 1, a controller 2, a storage tank 3, a feeder 4 weighing meter 5, an accurate filling mechanism 6, a bagging opening supporting module 10, an electric conveying belt 11 and a feeding mechanical arm 12; the controller 2 is arranged at the bottom end of the front side of the mounting platform 1; the storage tank body 3 is arranged above the mounting platform 1, and a large amount of grains can be stored in the storage tank body 3; the feeder 4 is arranged at the top end of the mounting platform 1, the feeder 4 is communicated with the inside of the storage tank body 3, the feeder 4 is electrically connected with the controller 2, and the feeder 4 can be controlled by the controller 2 to control the grains which are quantitatively weighed in the inside to be filled into the material bag along the through hole 62 and the bagging opening supporting module 10; the weighing meter 5 is embedded at the top end of the mounting platform 1, the weighing meter 5 is communicated with the inside of the feeder 4, the weighing meter 5 is electrically connected with the controller 2, and the weighing meter 5 can be controlled by the controller 2 to weigh grains in the feeder 4 and discharge grains smaller than the standard volume of each material bag; the precise filling mechanism 6 is arranged on the outer side of the mounting platform 1 and is positioned below the weighing scale 5; the bagging opening supporting module 10 is arranged below the precise filling mechanism 6, the bagging opening supporting module 10 is electrically connected with the controller 2, and the bagging opening supporting module 10 can be controlled by the controller 2 to support and fix the material belt below the precise filling mechanism 6; the electric conveying belt 11 is arranged on the outer wall of the mounting platform 1 along the front-back direction and positioned below the bagging opening supporting module 10, the electric conveying belt 11 is electrically connected with the controller 2, and the electric conveying belt 11 can be controlled and conveyed by the controller 2; the feeding mechanical arm 12 is arranged on the outer side of the electric conveying belt 11, the feeding mechanical arm 12 is electrically connected with the controller 2, and the feeding mechanical arm 12 can be controlled by the controller 2 to grab and move the external material bag into the bagging opening supporting module 10.
As a preferred solution, the precision filling mechanism 6 comprises; the precise loading mechanism housing 61, the through hole 62, the weighing assembly 9, the storage assembly 7, the box 63, the baffle 64, the container 65, the slot seat 66, the insert rod 67, the connection seat 68, the first connection rod 69, the second connection rod 610, the rotating rod 611, the limit guide rail 612, the rack rod 613, the first motor 614 and the driving gear 615; the accurate charging mechanism housing 61 is provided below the weighing scale 5 in the left-right direction; the number of the through holes 62 is two, the two accurate filling mechanism shells 61 are respectively provided with the upper and lower left ends of the inner cavity, the inner cavity of the top through hole 62 is communicated with the inner cavity of the weighing meter 5, and the inner cavity of the bottom through hole 62 is communicated with the inner cavity of the bagging opening supporting module 10; the inner cavity of the weighing assembly 9 is on the right side of the inner cavity of the accurate filling mechanism shell 61; the storage assembly 7 is arranged above the weighing assembly 9; the case 63 is provided on the right side of the precision loading mechanism housing 61 by a bracket; the baffle plate 64 is inserted into the top end of the inner cavity of the accurate filling mechanism shell 61 along the left-right direction, and the baffle plate 64 can seal the other side through hole 62 or the discharge hole 93 when the container tank 65 moves to the inner side of the through hole 62 or below the discharge hole 93; the container tank 65 is embedded in the middle of the baffle plate 64, and the upper side and the lower side of the inner cavity of the container tank 65 are communicated with the outside; the slot seat 66 is arranged at the center of the top end of the box 63; the inserting rod 67 is inserted into the inner cavity of the slot seat 66 along the left-right direction, the left side of the inserting rod 67 extends into the inner cavity of the accurate filling mechanism shell 61 and is fixedly connected with the right end of the baffle plate 64, and the inserting rod 67 can move left and right in the inner cavity of the slot seat 66; the connecting seat 68 is rotatably connected to the right side of the slot seat 66 through a pin shaft, the shape of the connecting seat 68 is V-shaped, and the connecting seat 68 and the slot seat 66 can rotate upwards or downwards as vertexes; one end of a first connecting rod 69 is rotatably connected with one end of a connecting seat 68 through a pin shaft, the other end of the first connecting rod 69 is rotatably connected with the right end of an inserting rod 67 through a pin shaft, and the connecting seat 68 can be rotated upwards or downwards at the vertex of the pin shaft rotation connection part of the inserting seat 66; one end of the second connecting rod 610 is rotatably connected to the other end of the connecting seat 68 through a pin shaft; the rotating rod 611 is rotatably connected to the opening on the right side of the inner cavity of the box 63 through a pin shaft, and one end of the rotating rod 611 is rotatably connected with the other end of the second connecting rod 610 through a pin shaft; the limiting guide rail 612 is arranged in the inner cavity of the box 63 along the up-down direction, and the limiting guide rail 612 plays a role in limiting the rack bar 613; the rack bar 613 is arranged at the front side of the limit guide rail 612 along the up-down direction, the top end of the rack bar 613 is rotationally connected with the other end of the rotating bar 611 through a pin shaft, and the rack bar 613 can move upwards or downwards under the action of the rotating force of the driving gear 615; the first motor 614 is disposed in the inner cavity of the case 63, the first motor 614 is electrically connected to the controller 2, and the first motor 614 can be controlled by the controller 2 to drive the driving gear 615 to rotate clockwise or anticlockwise; a drive gear 615 is screw-coupled to the output end of the first motor 614, and the drive gear 615 is engaged with the rack bar 613.
Preferably, the storage component 7 further comprises; a main storage tank 71, an electric sealing door 72, a tee 73, a split storage tank 74, an electric inversion valve 75 and a packing assembly 8; the main storage tank 71 is disposed at the upper right of the precision loading mechanism housing 61; the electric sealing door 72 is embedded in the top opening of the main storage tank 71, the electric sealing door 72 is electrically connected with the controller 2, and the electric sealing door 72 can be controlled to be opened and closed by the controller 2; the three-way pipe 73 is arranged at the top end of the inner cavity of the main storage tank 71, and the top end of the three-way pipe 73 is communicated with the electric sealing door 72; the number of the split storage tanks 74 is two, the two split storage tanks 74 are respectively arranged at the front side and the rear side of the inner cavity of the main storage tank 71, and the top ends of the front split storage tank 74 and the rear split storage tank 74 are communicated with the outlets of the front side and the rear side of the three-way pipe 73; an electric turnover valve 75 is arranged at the bottom end opening of the front split storage tank 74, and the electric turnover valve 75 can be controlled to be opened and closed by the controller 2; the priming assembly 8 is disposed at the bottom end opening of the rear split storage tank 74.
As a preferred option, further, the priming assembly 8 comprises; a packing assembly housing 81, a discharge conduit 82, a feed conduit 83, a connecting conduit 84, a mount 85 and a push plate 86; a packing assembly housing 81 is provided at the bottom end of the rear split storage tank 74; the discharging conduit 82 is embedded in the front side of the packing assembly housing 81 in the up-down direction; the feeding guide pipe 83 is embedded at the rear side of the top end of the discharging guide pipe 82 along the up-down direction, the top end of the inner cavity of the feeding guide pipe 83 is communicated with the inner cavity of the split storage tank 74, and the inner diameter of the feeding guide pipe 83 is smaller to realize accurate discharging; the connecting duct 84 is arranged at the rear side of the packing assembly housing 81 along the front-rear direction, the top end of the inner cavity of the connecting duct 84 is communicated with the bottom end of the inner cavity of the feeding duct 83, the front side of the inner cavity of the connecting duct 84 is communicated with the inner cavity of the discharging duct 82, and the extension part of the rear side of the connecting duct 84 is packed outside the assembly housing 81; the fixing frame 85 is provided at the rear side of the packing assembly housing 81; the push plate 86 is inserted into the inner cavity of the connecting conduit 84 in a matching way, the push plate 86 is U-shaped and can move back and forth in the inner cavity of the connecting conduit 84, and the push plate 86 can open or close the bottom end of the inner cavity of the feeding conduit 83 in the process of moving back and forth; wherein the rear side of the packing assembly housing 81 is provided with a driving unit including; a connecting seat 87, a spherical connecting rod 88, an eccentric shaft 89, a ball connecting seat 810, a second motor 811 and a transmission gear 812; the connecting seat 87 is arranged at the rear side of the fixing frame 85; the spherical connecting rod 88 is rotatably connected to the rear end of the push plate 86 through a pin shaft; the eccentric shaft 89 is rotatably connected to the inner side of the fixed frame 85 through a bearing, and the rear side of the eccentric shaft 89 extends out of the rear side of the fixed frame 85; the ball connecting seat 810 is arranged at the top end of the eccentric shaft 89, and the ball connecting seat 810 is connected with the spherical connecting rod 88; the second motor 811 is arranged at the top end of the fixing frame 85, the second motor 811 is electrically connected with the controller 2, and the first motor 614 can be controlled by the controller 2 to drive the transmission gear 812 at the corresponding position to rotate clockwise or anticlockwise; both ends of the transmission gear 812 are respectively connected with the output end of the second motor 811 and the rear end of the eccentric shaft 89, and the transmission gear 812 plays a role in transmission between the second motor 811 and the eccentric shaft 89.
As a preferred solution, the weighing assembly 9 comprises; a weighing assembly housing 91, an annular groove 92, a discharge port 93, a rotary seat 94 and an inner tank 95; the weighing module housing 91 is embedded in the top end of the right side of the inner cavity of the accurate loading mechanism housing 61; the annular groove 92 is arranged at the left side of the top end of the weighing assembly shell 91, the main storage tank 71 is arranged at the top end of the annular groove 92, and the main storage tank 71 is communicated with the inner cavity of the annular groove 92; the discharge hole 93 is arranged at the left side of the bottom end of the annular groove 92; the rotating seat 94 is rotatably connected to the top end of the weighing assembly shell 91 through a bearing, and the rotating seat 94 extends into the inner cavity of the annular groove 92; the inner tank 95 is embedded at the top end of the rotating seat 94, and the top end of the inner tank 95 is communicated with the upper surface of the rotating seat 94; wherein, the capacity control unit is arranged below the rotating seat 94, and comprises; mount 96, electric push rod 97, external canister 98, turn over module 99, weigh module 910, gear ring 911, and third motor 912; the mounting seat 96 is sleeved outside the bottom end of the rotating seat 94; the number of the electric push rods 97 is two, the two electric push rods 97 are respectively arranged at the front side and the rear side of the bottom end of the rotating seat 94, the telescopic ends of the electric push rods 97 are fixedly connected with the top end of the mounting seat 96, the electric push rods 97 are electrically connected with the controller 2, and the electric push rods 97 can be controlled to be lengthened and shortened by the controller 2; the outer tank 98 is embedded in the outer opening of the mounting seat 96, the outer tank 98 is sleeved with the outer part of the inner tank 95, the bottom end of the outer tank 98 is communicated with the lower surface of the mounting seat 96, the outer tank 98 is communicated with the inner cavity of the inner tank 95, and the outer tank 98 can move up and down outside the inner tank 95; the overturning module 99 is arranged in the inner cavity of the outer tank 98, the overturning module 99 is electrically connected with the controller 2, and the overturning module 99 can be controlled by the controller 2 to enable the weighing module 910 to overturn; the weighing module 910 is arranged at the inner rotating end of the overturning module 99, the weighing module 910 is electrically connected with the controller 2, and the weighing module 910 can be controlled by the controller 2 to weigh grains in the outer tank 98 and the inner tank 95; the gear ring 911 key is connected to the outer side of the bottom end of the rotating seat 94; the third motor 912 is arranged in the inner cavity of the 91, the third motor 912 is electrically connected with the third motor 2, and the third motor 912 can be controlled by the controller 2 to drive the pinion 913 at the corresponding position to rotate clockwise or anticlockwise; a pinion 913 is screwed to the output end of the third motor 912, and the pinion 913 is engaged with the gear ring 911.
All electric parts in the scheme can be connected with an externally-adapted power supply through wires by the aid of a person in the art, and the externally-adapted external controller is selected to be connected according to specific actual use conditions so as to meet control requirements of all electric parts, a specific connection mode and a control sequence of the externally-adapted external controller are referred to in the following working principles, electric connection of all electric parts is completed in sequence, and detailed connection means of the electric parts are known in the art and are not described any more, and the working principles and the processes are mainly described below, and the specific working is as follows.
Step 1: when the automatic grain filling and weighing device is used, workers respectively fill grains into the storage tank body 3 in advance, the controller 2 opens the electric sealing door 72 to fill grains of the same type into the three-way pipe 73, the grains enter the front and rear two split storage tanks 74 along the three-way pipe 73 respectively for storage, during weighing and filling, the controller 2 sequentially starts the feeding mechanical arm 12, the bagging opening module 10, the feeder 4 and the weighing meter 5, the feeding mechanical arm 12 grabs and moves an external material bag into the bagging opening module 10, the bagging opening module 10 holds and holds the material belt under the accurate filling mechanism 6, the feeder 4 is internally opened to enable grains in the storage tank body 3 to enter the feeder 4, the weighing meter 5 weighs the grains in the feeder 4 and discharges grains smaller than the standard volume of each bag of the material bag, and the feeder 4 controls the grains after internal quantitative weighing to be filled into the material bag along the through hole 62 and the bagging opening module 10, so that preliminary metering and bagging of the grains are realized;
step 2: the worker sequentially starts the electric push rod 97, the third motor 912, the electric turnover valve 75 and the second motor 811 according to the standard volume difference of each bag, the electric push rod 97 drives the installation seat 96 to move downwards or upwards through self-extension and shortening, the installation seat 96 drives the outer tank 98 to move downwards or upwards outside the inner tank 95, the inner volumes of the outer tank 98 and the inner tank 95 are further changed to control the grain weighing amount, the third motor 912 drives the pinion 913 to rotate clockwise or anticlockwise, the pinion 913 is meshed with the gear ring 911, the gear ring 911 is driven by the rotation force of the pinion 913 to drive the rotation seat 94 to drive the inner tank 95 to rotate, the rotation seat 94 is driven by the cooperation of the electric push rod 97 and the installation seat 96 to drive the outer tank 98 to rotate in a matched manner, so that the inner tank 95 moves to the lower part of the front split storage tank 74, the electric turnover valve 75 is opened to enable grains in the front split storage tank 74 to be poured into the inner tank 95 and the outer tank 98, so that multiple primary filling is achieved, the rotating seat 94 controls the inner tank 95 and the outer tank 98 to move below the discharging guide pipe 82, the second motor 811 drives the eccentric shaft 89 to eccentrically rotate under the transmission of the transmission gear 812, and further the eccentric shaft 89 drives the spherical connecting rod 88 to circumferentially move under the cooperation of the ball connecting seat 810, so that the spherical connecting rod 88 drives the push plate 86 to reciprocally move back and forth in the inner cavity of the connecting guide pipe 84 under the cooperation of the connecting seat 87, grains stored in the rear split storage tank 74 enter the feeding guide pipe 83, the push plate 86 reciprocally moves below the feeding guide pipe 83 to intermittently open and close the bottom end of the feeding guide pipe 83, a small amount of grains in the feeding guide pipe 83 are discharged into the connecting guide pipe 84 multiple times, the grains in the connecting conduit 84 enter the discharging conduit 82 under the pushing of the pushing plate 86, and are poured into the inner tank 95 and the outer tank 98 from the discharging conduit 82, so that accurate filling is realized, and the inner tank 95 and the outer tank 98 move the grains with different amounts to the corresponding positions of the discharging port 93 and are poured into the container tank 65 from the discharging port 93;
step 3: the staff control controller 2 starts the first motor 614, the first motor 614 drives the driving gear 615 to rotate, the rack bar 613 is meshed with the driving gear 615, the rack bar 613 is driven by the rotation force of the driving gear 615 and the limiting function of the limiting guide rail 612 to drive the rotating bar 611 to rotate at the top of the pin shaft rotation connection part of the box 63, the rotating bar 611 drives the second connecting rod 610 to move upwards, the second connecting rod 610 drives the connecting seat 68 to rotate at the top of the pin shaft rotation connection part of the slot seat 66, the connecting seat 68 drives the inserting rod 67 to move leftwards under the cooperation of the first connecting rod 69, the inserting rod 67 drives the baffle plate 64 to drive the container tank 65 to move to the inner sides of the upper through holes 62 and the lower through holes 62, and the internal differential grains of the container tank 65 are filled into a material bag through the bagging and opening supporting module 10, so that accurate filling can be realized;
therefore, accurate weighing and metering in the grain storage process can be realized, compared with a traditional weighing and metering mode, the bagged material has more accurate grain weighing and filling quantity, the error value in the traditional bagged grains is reduced, the production cost is reduced, and the bagged material is convenient to sell.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automatic weighing and metering device for a grain storage bin, which is characterized by comprising:
a mounting platform (1);
the controller (2) is arranged at the bottom end of the front side of the mounting platform (1);
a storage tank (3) arranged above the mounting platform (1);
the feeder (4) is arranged at the top end of the mounting platform (1), the feeder (4) is communicated with the inside of the storage tank body (3), and the feeder (4) is electrically connected with the controller (2);
the weighing meter (5) is embedded at the top end of the mounting platform (1), the weighing meter (5) is communicated with the inside of the feeder (4), and the weighing meter (5) is electrically connected with the controller (2);
the precise filling mechanism (6) is arranged on the outer side of the mounting platform (1) and is positioned below the weighing meter (5);
the bagging opening supporting module (10) is arranged below the precise filling mechanism (6), and the bagging opening supporting module (10) is electrically connected with the controller (2);
the electric conveying belt (11) is arranged on the outer wall of the mounting platform (1) along the front-back direction and is positioned below the bagging opening supporting module (10), and the electric conveying belt (11) is electrically connected with the controller (2);
the feeding mechanical arm (12) is arranged at the outer side of the electric conveying belt (11), and the feeding mechanical arm (12) is electrically connected with the controller (2);
the precision loading mechanism (6) comprises;
an accurate loading mechanism housing (61) arranged below the weighing scale (5) along the left-right direction;
the number of the through holes (62) is two, the two accurate filling mechanism shells (61) are respectively provided with the left ends at the upper side and the lower side of the inner cavity, the inner cavity of the through hole (62) at the top end is communicated with the inner cavity of the weighing meter (5), and the inner cavity of the through hole (62) at the bottom end is communicated with the inner cavity of the bagging opening supporting module (10);
a weighing assembly (9) having an inner cavity on the right side of the inner cavity of the precision loading mechanism housing (61);
a storage assembly (7) arranged above the weighing assembly (9);
the box body (63) is arranged on the right side of the precise filling mechanism shell (61) through a bracket;
the baffle (64) is inserted into the top end of the inner cavity of the accurate filling mechanism shell (61) along the left-right direction;
the container tank (65) is embedded in the middle of the baffle (64), and the upper side and the lower side of the inner cavity of the container tank (65) are communicated with the outside;
the precision loading mechanism (6) further comprises;
the slot seat (66) is arranged at the center of the top end of the box body (63);
the inserting rod (67) is inserted into the inner cavity of the slot seat (66) along the left-right direction, and the left side of the inserting rod (67) extends into the inner cavity of the accurate filling mechanism shell (61) and is fixedly connected with the right end of the baffle plate (64);
the connecting seat (68) is rotationally connected to the right side of the slot seat (66) through a pin shaft, and the shape of the connecting seat (68) is V-shaped;
one end of the first connecting rod (69) is rotationally connected with one end of the connecting seat (68) through a pin shaft, and the other end of the first connecting rod (69) is rotationally connected with the right end of the inserting rod (67) through a pin shaft;
one end of the second connecting rod (610) is rotationally connected with the other end of the connecting seat (68) through a pin shaft;
the rotating rod (611) is rotationally connected to the opening on the right side of the inner cavity of the box body (63) through a pin shaft, and one end of the rotating rod (611) is rotationally connected with the other end of the second connecting rod (610) through a pin shaft;
a limit guide rail (612) arranged in the inner cavity of the box body (63) along the up-down direction;
the rack bar (613) is arranged on the front side of the limit guide rail (612) along the up-down direction, and the top end of the rack bar (613) is rotationally connected with the other end of the rotating bar (611) through a pin shaft;
the first motor (614) is arranged in the inner cavity of the box body (63), and the first motor (614) is electrically connected with the controller (2);
and a driving gear (615) connected with the output end of the first motor (614) through a screw, wherein the driving gear (615) is meshed with the rack bar (613).
2. The automatic weighing and metering device for grain storage bins according to claim 1, wherein: the storage assembly (7) comprises;
a main tank (71) provided at the upper right of the precision loading mechanism case (61);
the electric sealing door (72) is embedded in the top end opening of the main storage tank (71), and the electric sealing door (72) is electrically connected with the controller (2);
the three-way pipe (73) is arranged at the top end of the inner cavity of the main storage tank (71), and the top end of the three-way pipe (73) is communicated with the electric sealing door (72);
the number of the split storage tanks (74) is two, the two split storage tanks (74) are respectively arranged at the front side and the rear side of the inner cavity of the main storage tank (71), and the top ends of the front and the rear split storage tanks (74) are communicated with the outlets at the front side and the rear side of the three-way pipe (73);
an electric overturn valve (75) arranged at the bottom end opening of the split storage tank (74) at the front side;
and a filling assembly (8) arranged at the bottom end opening of the split storage tank (74) at the rear side.
3. The automatic weighing and metering device for grain storage bins according to claim 2, wherein: the priming assembly (8) comprises;
a packing assembly housing (81) provided at a bottom end of the split storage tank (74) at a rear side;
a discharge conduit (82) embedded in the front side of the packing assembly housing (81) in the up-down direction;
the feeding conduit (83) is embedded at the rear side of the top end of the discharging conduit (82) along the up-down direction, and the top end of the inner cavity of the feeding conduit (83) is communicated with the inner cavity of the split storage tank (74);
the connecting duct (84) is arranged at the rear side of the filling assembly shell (81) along the front-rear direction, the top end of the inner cavity of the connecting duct (84) is communicated with the bottom end of the inner cavity of the feeding duct (83), the front side of the inner cavity of the connecting duct (84) is communicated with the inner cavity of the discharging duct (82), and the extension part of the rear side of the connecting duct (84) is filled with the outside of the assembly shell (81);
a fixing frame (85) arranged at the rear side of the packing component shell (81)
A push plate (86) which is inserted into the inner cavity of the connecting conduit (84) in a matching way;
wherein the rear side of the packing assembly housing (81) is provided with a drive unit.
4. The automatic weighing and metering device for grain storage bins according to claim 3, wherein: the driving unit includes;
a connecting seat (87) arranged at the rear side of the fixing frame (85);
the spherical connecting rod (88) is rotationally connected to the rear end of the push plate (86) through a pin shaft;
the eccentric shaft (89) is rotationally connected to the inner side of the fixing frame (85) through a bearing, and the rear side of the eccentric shaft (89) extends out of the rear side of the fixing frame (85);
the ball connecting seat (810) is arranged at the top end of the eccentric shaft (89), and the ball connecting seat (810) is connected with the spherical connecting rod (88);
the second motor (811) is arranged at the top end of the fixing frame (85), and the second motor (811) is electrically connected with the controller (2);
and the two ends of the transmission gear (812) are respectively connected with the output end of the second motor (811) and the rear end of the eccentric shaft (89).
5. The automatic weighing and metering device for grain storage bins of claim 4, wherein: the weighing assembly (9) comprises;
a weighing assembly housing (91) embedded in the top end of the right side of the inner cavity of the precise loading mechanism housing (61);
the annular groove body (92) is arranged at the left side of the top end of the weighing assembly shell (91), the main storage tank (71) is arranged at the top end of the annular groove body (92), and the main storage tank (71) is communicated with the inner cavity of the annular groove body (92);
a discharge hole (93) is formed at the left side of the bottom end of the annular groove body (92);
the rotating seat (94) is rotatably connected to the top end of the weighing assembly shell (91) through a bearing, and the rotating seat (94) extends into the inner cavity of the annular groove body (92);
the inner tank body (95) is embedded at the top end of the rotating seat (94), and the top end of the inner tank body (95) is communicated with the upper surface of the rotating seat (94);
wherein, the below of rotating seat (94) is provided with capacity control unit.
6. The automatic weighing and metering device for grain storage bins according to claim 5, wherein: the capacity control unit includes;
the mounting seat (96) is sleeved outside the bottom end of the rotating seat (94);
the number of the electric push rods (97) is two, the two electric push rods (97) are respectively arranged at the front side and the rear side of the bottom end of the rotating seat (94), the telescopic ends of the electric push rods (97) are fixedly connected with the top end of the mounting seat (96), and the electric push rods (97) are electrically connected with the controller (2);
the outer tank body (98) is embedded in the outer opening of the mounting seat (96), the outer tank body (98) is sleeved with the outer part of the inner tank body (95), the bottom end of the outer tank body (98) is communicated with the lower surface of the mounting seat (96), and the outer tank body (98) is communicated with the inner cavity of the inner tank body (95);
the overturning module (99) is arranged in the inner cavity of the external tank body (98), and the overturning module (99) is electrically connected with the controller (2);
the weighing module (910) is arranged at the inner rotating end of the overturning module (99), and the weighing module (910) is electrically connected with the controller (2);
a gear ring (911) keyed to the outside of the bottom end of the rotating seat (94);
the third motor (912) is arranged in the inner cavity of the (91), and the third motor (912) is electrically connected with the (2);
and a pinion (913) connected to the output end of the third motor (912) by a screw, wherein the pinion (913) is meshed with the gear ring (911).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210327922.8A CN114715451B (en) | 2022-03-29 | 2022-03-29 | Automatic weighing metering device for grain storage bin |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210327922.8A CN114715451B (en) | 2022-03-29 | 2022-03-29 | Automatic weighing metering device for grain storage bin |
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| CN114715451B true CN114715451B (en) | 2024-03-19 |
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| CN202210327922.8A Active CN114715451B (en) | 2022-03-29 | 2022-03-29 | Automatic weighing metering device for grain storage bin |
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| CN115196123B (en) * | 2022-08-19 | 2023-08-25 | 安徽盛农农业集团有限公司 | Low-loss mildew-proof packaging machine based on grain processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007178371A (en) * | 2005-12-28 | 2007-07-12 | Kao Corp | Powder and grain weighing device and method |
| WO2012077343A1 (en) * | 2010-12-08 | 2012-06-14 | 平田機工株式会社 | Powder dispensing device and powder dispensing method |
| CN108100320A (en) * | 2016-11-24 | 2018-06-01 | 范洪国 | A kind of full-automatic double scale bucket particulate material packing machine |
| CN214241304U (en) * | 2020-12-13 | 2021-09-21 | 福建长荣自动化设备有限公司 | Automatic six packagine machine of plastic of big packing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITCZ20080010A1 (en) * | 2008-10-30 | 2010-04-30 | Cit Di Tassone Giuseppe | MIXING AND PACKAGING DEVICE FOR POWDERED MATERIALS OF ALL GRANULOMETRY |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007178371A (en) * | 2005-12-28 | 2007-07-12 | Kao Corp | Powder and grain weighing device and method |
| WO2012077343A1 (en) * | 2010-12-08 | 2012-06-14 | 平田機工株式会社 | Powder dispensing device and powder dispensing method |
| CN108100320A (en) * | 2016-11-24 | 2018-06-01 | 范洪国 | A kind of full-automatic double scale bucket particulate material packing machine |
| CN214241304U (en) * | 2020-12-13 | 2021-09-21 | 福建长荣自动化设备有限公司 | Automatic six packagine machine of plastic of big packing |
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