CN110479633B - Garlic grading and weighing mechanism - Google Patents
Garlic grading and weighing mechanism Download PDFInfo
- Publication number
- CN110479633B CN110479633B CN201910810092.2A CN201910810092A CN110479633B CN 110479633 B CN110479633 B CN 110479633B CN 201910810092 A CN201910810092 A CN 201910810092A CN 110479633 B CN110479633 B CN 110479633B
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- weighing
- hopper
- garlic
- fixed
- feeding
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- 238000005303 weighing Methods 0.000 title claims abstract description 95
- 240000002234 Allium sativum Species 0.000 title claims abstract description 66
- 235000004611 garlic Nutrition 0.000 title claims abstract description 66
- 238000007599 discharging Methods 0.000 claims description 10
- 238000012216 screening Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000007306 turnover Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 244000269722 Thea sinensis Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/22—Sorting according to weight using a plurality of stationary weighing mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/16—Sorting according to weight
- B07C5/28—Sorting according to weight using electrical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0081—Sorting of food items
Landscapes
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Sorting Of Articles (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Abstract
The invention discloses a garlic grading and weighing mechanism. The existing garlic weighing and screening process is manually carried out, and the efficiency is extremely low. The invention comprises a feeding device and a grading weighing device; the feeding device comprises a feeding hopper supporting frame, a feeding hopper, a bottom plate and a feeding assembly; the feeding assembly comprises a circular tube, a cross-shaped bracket and a first stepping motor; the grading weighing device comprises a funnel and a weighing component; the weighing component comprises a discharge hopper, a weighing sensor support frame, a second stepping motor and a support plate; the hopper is arranged under the feed hopper; and a weighing component is arranged below each feeding component. The garlic weighing and screening device realizes automatic weighing of garlic, sorts the garlic into a group with a certain weight, saves labor force in the garlic weighing and screening process, and improves efficiency.
Description
Technical Field
The invention belongs to the technical field of machinery, relates to weighing and screening of garlic, and particularly relates to a garlic grading and weighing mechanism.
Background
For a long time, the weighing and screening processes of garlic are manually carried out, so that the garlic weighing and screening process is time-consuming and labor-consuming, has extremely low efficiency and often has deviation. At present, a garlic grading and weighing mechanism is urgently needed to replace the manual garlic sorting and packaging. The common packaging machines on the market weigh and package small particles such as corn kernels, tea leaves and the like, and have no weighing and sorting mechanism for agricultural products with larger shapes such as whole garlic.
Disclosure of Invention
The invention aims to provide a garlic grading and weighing mechanism aiming at automatically weighing and sorting garlic into a group with a certain weight and keeping the error within the regulation.
In order to achieve the purpose, the invention adopts the technical scheme that:
the invention comprises a feeding device and a grading weighing device. The feeding device comprises a feeding hopper supporting frame, a feeding hopper, a bottom plate and a feeding assembly; the feed hopper supporting frame is X-shaped and is fixed on the frame; the bottom plate is fixed on the feed hopper supporting frame; a cylindrical feed hopper is fixed on the bottom plate; the bottom of the circular truncated cone coaxially arranged in the feed hopper is fixed with the bottom plate; the inner wall of the feed hopper is fixedly connected with the circular truncated cone through n inclined plates which are uniformly distributed along the circumferential direction, wherein the inclined plates are obliquely arranged, and n is more than or equal to 7; the bottom plate is provided with a feeding hole between every two adjacent inclined plates; a feeding component is arranged below each feeding hole and comprises a circular tube, a cross-shaped bracket and a first stepping motor; the top end of the circular tube is fixed on the bottom plate, and the bottom end of the circular tube is fixed with a hollow motor base; the top end of the round pipe is communicated with the feed inlet, and the bottom end of the round pipe is communicated with the motor base; the bottom end of the motor base is arranged in an open mode; a base of the stepping motor I is fixed on a motor base; an output shaft of the first stepping motor penetrates into the motor base and is fixed with a cross-shaped support arranged in the motor base.
The grading weighing device comprises a hopper and a weighing component; the funnel is hollow and inverted round table-shaped; the hopper is fixed on the frame and is arranged right below the feed hopper; a weighing component is arranged below each feeding component of the feeding device, and each weighing component comprises a discharge hopper, a weighing sensor support frame, a second stepping motor and a support plate; the top of the weighing sensor support frame is fixed with a discharge hopper, and the bottom of the weighing sensor support frame is fixed with a weighing sensor; a base of the second stepping motor is fixed on the supporting plate, and an output shaft of the second stepping motor is fixed with the weighing sensor supporting frame; an output shaft of the second stepping motor is arranged along the tangential direction of the position of the hopper where the weighing component is located; the discharging hopper is higher than the hopper, and two inclined planes symmetrically arranged about an output shaft of the second stepping motor are arranged in the discharging hopper; all the supporting plates of the weighing components are fixed on the outer wall of the funnel.
The included angle between the generatrix of the circular truncated cone and the horizontal plane is 60 degrees.
The inclination angle of the inclined plate is 75 degrees.
The circular tube is obliquely arranged at 60 degrees.
The first stepping motor of each feeding assembly and the second stepping motor of each weighing assembly are controlled by a control chip, and the signal output end of the weighing sensor of each weighing assembly is connected with the control chip.
The invention has the following beneficial effects:
the garlic weighing and screening device realizes automatic weighing of garlic, sorts the garlic into a group with a certain weight, saves labor force in the garlic weighing and screening process, and improves efficiency.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a perspective view of the feeding device of the present invention;
FIG. 3 is a schematic view of a feed assembly of the present invention
FIG. 4 is a perspective view of the construction of the step weighing apparatus of the present invention;
fig. 5 is a perspective view of the weighing assembly of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1, the garlic grading and weighing mechanism comprises a feeding device 1 and a grading and weighing device 2.
As shown in fig. 1, 2 and 3, the feeding device 1 comprises a feed hopper support frame 4, a feed hopper 5, a bottom plate and a feeding assembly; the feed hopper supporting frame 4 is X-shaped and is fixed on the frame 3; the bottom plate is fixed on the feed hopper supporting frame 4; a cylindrical feed hopper 5 is fixed on the bottom plate; the bottom of a circular truncated cone coaxially arranged in the feed hopper 5 is fixed with the bottom plate, and the included angle between the generatrix of the circular truncated cone and the horizontal plane is 60 degrees; the inner wall of the feed hopper 5 is fixedly connected with the circular truncated cone through eleven inclined plates which are uniformly distributed along the circumferential direction and are obliquely arranged at 75 degrees; the bottom plate is provided with a feeding hole between every two adjacent inclined plates; a feeding component is arranged below each feeding hole and comprises a circular pipe, a cross-shaped bracket 6 and a first stepping motor 7; the circular tube is obliquely arranged at an angle of 60 degrees; the top end of the circular tube is fixed on the bottom plate, and the bottom end of the circular tube is fixed with a hollow motor base; the top end of the round pipe is communicated with the feed inlet, and the bottom end of the round pipe is communicated with the motor base; the bottom end of the motor base is arranged in an open mode; the base of the first stepping motor 7 is fixed on the motor base; an output shaft of the first stepping motor penetrates into the motor base and is fixed with a cross-shaped support 6 arranged in the motor base. The stepping motor rotates 90 degrees to drive the cross-shaped bracket 6 to rotate 90 degrees, thereby driving the garlic to fall one by one.
As shown in fig. 4 and 5, the graduated weighing device 2 comprises a hopper 8 and a weighing assembly; the funnel 8 is hollow and inverted round table-shaped; the hopper 8 is fixed on the frame 3 and is arranged right below the feed hopper 5; a weighing component is arranged below each feeding component of the feeding device 1 and comprises a discharge hopper 9, a weighing sensor 10, a weighing sensor support frame 11, a second stepping motor 12 and a support plate; the top of the weighing sensor support frame 11 is fixed with the discharge hopper 9, and the bottom is fixed with the weighing sensor 10; a base of the second stepping motor 12 is fixed on the supporting plate, and an output shaft of the second stepping motor 12 is fixed with the weighing sensor supporting frame 11; an output shaft of the second stepping motor 12 is arranged along the tangential direction of the position of the hopper 8 where the weighing component is located; the discharging hopper 9 is higher than the hopper 8, and two inclined planes symmetrically arranged about an output shaft of the second stepping motor 12 are arranged in the discharging hopper 9; all the supporting plates of the weighing components are fixed on the outer wall of the funnel 8; the funnel is used for collecting the screened garlic.
The first stepping motor 7 of each feeding assembly and the second stepping motor 12 of each weighing assembly are controlled by a control chip, and the signal output end of the weighing sensor of each weighing assembly is connected with the control chip.
The garlic grading and weighing mechanism has the working principle as follows:
after the garlic is poured into the feed hopper, the garlic enters between each adjacent inclined plates along the circular table and then respectively enters 10 circular tubes, and the diameter of each circular tube can only contain one garlic, so that the garlic is linearly arranged in each circular tube. When the garlic reaches the cross-shaped bracket along the circular tube, the garlic falls between two arms of the cross-shaped bracket; the stepping motor rotates 90 degrees at every turn to drive the cross-shaped support to rotate 90 degrees, garlic on the cross-shaped support originally falls into the discharging hopper due to gravity, and a new garlic falls into the cross-shaped support at the same time, so that controllable single blanking of the garlic is realized. The first stepping motors of the ten feeding assemblies are controlled by a control chip (in the embodiment, an STM32 single chip microcomputer) to synchronously rotate, so that garlic can synchronously fall into the discharge hoppers of the ten weighing assemblies; after the garlic falls into the discharge hopper, each weighing sensor weighs the garlic and transmits a signal to the control chip. After the control chip obtains ten weight signals, for each weighing component meeting different weight combination schemes, the control chip controls the second stepping motor 12 of each weighing component to drive the discharging hopper to turn over towards the hopper, so that garlic on the discharging hopper falls into the hopper, and then the garlic is collected at the bottom of the hopper; the second stepping motor resets immediately after turning 30 degrees towards the funnel; for each weighing assembly for pouring out garlic, the control chip sends a signal to control the stepping motor of the corresponding feeding assembly to rotate 90 degrees, and a new garlic falls down. If the weight combination scheme cannot be met, the control chip controls the two stepping motors of all the weighing components to overturn back to the funnel by 30 degrees, and the garlic on all the weighing components is poured out; the second stepping motor is reset immediately after being turned over by 30 degrees back to the funnel; and then the control chip controls the stepping motors of all the feeding components to rotate 90 degrees, blanking is carried out on the discharge hoppers of all the weighing components, and then whether the weight combination scheme of the ten garlic meets the requirement or not is judged again.
The weight combination scheme may be various, for example, the sum of the weights of three garlic satisfies the set weight range, the sum of the weights of four garlic satisfies the set weight range, the sum of the weights of five garlic satisfies the set weight range, and the sum of the weights of six garlic satisfies the set weight range, etc.
The following description will be made by taking a weight combination scheme in which the sum of the weights of six garlic satisfies a set weight range (300 ± 5g) as an example:
(1) ten weighing modules are numbered a1, a2, A3, a4, A5, A6, a7, A8, a9 and a10, respectively, and ten feeding modules are numbered a11, a12, a13, a14, a15, a16, a17, a18, a19 and a20, respectively.
(2) The control chip calculates the sum of the weights of any six garlic in the ten garlic, and once the weight sum is calculated to satisfy the weight combination within the range of 300 +/-5 g, the control chip controls the second stepping motor of the weighing component with the corresponding number to turn over towards the hopper by 30 degrees, so that the garlic on the corresponding six discharging hoppers falls into the hopper; for example, the weight sum of the garlic on the weighing assemblies A1, A2, A3, A4, A7 and A10 is calculated to be within 300 +/-5 g, and then the second stepping motor of the weighing assemblies A1, A2, A3, A4, A7 and A10 is driven to pour the garlic on the discharge hoppers of the weighing assemblies A1, A2, A3, A4, A7 and A10 into the hopper. In order to prevent garlic from blocking a discharge hole of the hopper when the garlic is poured into the hopper together, the control chip enables the stepping motors II of the weighing components to rotate from small to large according to the numbers at intervals of 0.5s, and the garlic is poured into the hopper one by one; the second stepping motor resets immediately after turning 30 degrees towards the funnel; for each weighing assembly for pouring out garlic, the control chip sends a signal to control the stepping motor of the corresponding feeding assembly to rotate 90 degrees, and a new garlic falls down.
(3) If the sum of the weights of any six garlic in the ten garlic does not meet the range of 300 +/-5 g, the control chip controls the two stepping motors of all the weighing components to turn over 30 degrees back to the hopper, and the garlic on all the weighing components is poured out; the second stepping motor is reset immediately after being turned over by 30 degrees back to the funnel; and (3) controlling the stepping motors of all the feeding assemblies to rotate 90 degrees by the control chip, blanking the discharge hoppers of all the weighing assemblies, and returning to the step (2).
Claims (5)
1. Garlic grading weighing mechanism, including material feeding unit and grading weighing device, its characterized in that: the feeding device comprises a feeding hopper supporting frame, a feeding hopper, a bottom plate and a feeding assembly; the feed hopper supporting frame is X-shaped and is fixed on the frame; the bottom plate is fixed on the feed hopper supporting frame; a cylindrical feed hopper is fixed on the bottom plate; the bottom of the circular truncated cone coaxially arranged in the feed hopper is fixed with the bottom plate; the inner wall of the feed hopper is fixedly connected with the circular truncated cone through n inclined plates which are uniformly distributed along the circumferential direction, wherein the inclined plates are obliquely arranged, and n is more than or equal to 7; the bottom plate is provided with a feeding hole between every two adjacent inclined plates; a feeding component is arranged below each feeding hole and comprises a circular tube, a cross-shaped bracket and a first stepping motor; the top end of the circular tube is fixed on the bottom plate, and the bottom end of the circular tube is fixed with a hollow motor base; the top end of the round pipe is communicated with the feed inlet, and the bottom end of the round pipe is communicated with the motor base; the bottom end of the motor base is arranged in an open mode; a base of the stepping motor I is fixed on a motor base; an output shaft of the first stepping motor penetrates into the motor base and is fixed with a cross-shaped bracket arranged in the motor base;
the grading weighing device comprises a hopper and a weighing component; the funnel is hollow and inverted round table-shaped; the hopper is fixed on the frame and is arranged right below the feed hopper; a weighing component is arranged below each feeding component of the feeding device, and each weighing component comprises a discharge hopper, a weighing sensor support frame, a second stepping motor and a support plate; the top of the weighing sensor support frame is fixed with a discharge hopper, and the bottom of the weighing sensor support frame is fixed with a weighing sensor; a base of the second stepping motor is fixed on the supporting plate, and an output shaft of the second stepping motor is fixed with the weighing sensor supporting frame; an output shaft of the second stepping motor is arranged along the tangential direction of the position of the hopper where the weighing component is located; the discharging hopper is higher than the hopper, and two inclined planes symmetrically arranged about an output shaft of the second stepping motor are arranged in the discharging hopper; all the supporting plates of the weighing components are fixed on the outer wall of the funnel.
2. The garlic grading weighing mechanism of claim 1, wherein: the included angle between the generatrix of the circular truncated cone and the horizontal plane is 60 degrees.
3. The garlic grading weighing mechanism of claim 1, wherein: the inclination angle of the inclined plate is 75 degrees.
4. The garlic grading weighing mechanism of claim 1, wherein: the circular tube is obliquely arranged at 60 degrees.
5. The garlic grading weighing mechanism of claim 1, wherein: the first stepping motor of each feeding assembly and the second stepping motor of each weighing assembly are controlled by a control chip, and the signal output end of the weighing sensor of each weighing assembly is connected with the control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810092.2A CN110479633B (en) | 2019-08-29 | 2019-08-29 | Garlic grading and weighing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810092.2A CN110479633B (en) | 2019-08-29 | 2019-08-29 | Garlic grading and weighing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN110479633A CN110479633A (en) | 2019-11-22 |
| CN110479633B true CN110479633B (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810092.2A Active CN110479633B (en) | 2019-08-29 | 2019-08-29 | Garlic grading and weighing mechanism |
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| Country | Link |
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| CN (1) | CN110479633B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114054366B (en) * | 2021-11-16 | 2024-01-12 | 浙江理工大学 | Roller chain conveying and feeding cup exchange type large-particle-size agricultural product quantitative weighing machine |
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| CN103043254A (en) * | 2013-01-08 | 2013-04-17 | 常熟市荣鑫无纺制品有限公司 | Automatic plate turnover machine with weighing function |
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| EP2864209B1 (en) * | 2012-06-20 | 2016-07-20 | Ishida Europe Limited | Batching system |
| CN206954623U (en) * | 2017-05-19 | 2018-02-02 | 德阳市澳源农业科技有限公司 | A kind of fertilizer sub-material packaging facilities |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8991656B2 (en) * | 2010-10-29 | 2015-03-31 | Welcon Inc. | Container |
| EP2737802A1 (en) * | 2012-11-30 | 2014-06-04 | Cabinplant International A/S | A food processing system and a corresponding method for sorting, weighing, conveying, and marinating solid food products |
| CN103736675B (en) * | 2013-12-24 | 2017-07-28 | 天津市思托科技有限公司 | Battery sorting system and method for sorting |
| CN205262588U (en) * | 2015-11-17 | 2016-05-25 | 天津市福厦食品有限公司 | Bull balance |
| CN206013927U (en) * | 2016-08-12 | 2017-03-15 | 湖北周黑鸭食品工业园有限公司 | A kind of spiced and stewed food quantitative weighing device |
| CN109335110A (en) * | 2018-12-06 | 2019-02-15 | 广州市铭科包装机械有限公司 | Big weight iron orders weighing arrangement packaging system |
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2019
- 2019-08-29 CN CN201910810092.2A patent/CN110479633B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2864209B1 (en) * | 2012-06-20 | 2016-07-20 | Ishida Europe Limited | Batching system |
| CN103043254A (en) * | 2013-01-08 | 2013-04-17 | 常熟市荣鑫无纺制品有限公司 | Automatic plate turnover machine with weighing function |
| CN204056397U (en) * | 2014-09-11 | 2014-12-31 | 芜湖金宇紧固件有限公司 | A kind of Subcontracting device automatically |
| CN206954623U (en) * | 2017-05-19 | 2018-02-02 | 德阳市澳源农业科技有限公司 | A kind of fertilizer sub-material packaging facilities |
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| CN110479633A (en) | 2019-11-22 |
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