CN217605106U - High-precision feed weight-reducing scale - Google Patents
High-precision feed weight-reducing scale Download PDFInfo
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- CN217605106U CN217605106U CN202221448554.4U CN202221448554U CN217605106U CN 217605106 U CN217605106 U CN 217605106U CN 202221448554 U CN202221448554 U CN 202221448554U CN 217605106 U CN217605106 U CN 217605106U
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model relates to a high accuracy fodder subtracts heavy balance belongs to weighing device technical field. The utility model comprises a feed bin, a mixing bin, a batching device arranged at the bottom of the feed bin and a weighing device arranged at the top of the mixing bin, wherein the top of the feed bin is provided with a feed inlet, and the feed inlet is provided with a sensor for measuring the initial weight of feed; the feed entering from the feed inlet falls into the batching device; a rapping device is arranged at the side part of the stock bin; the batching device comprises a driving motor and a conveying auger, wherein the conveying auger positioned at the bottom of the feed bin is provided with shifting forks with different height differences, and the shifting forks move the feed to the mixing bin under the driving of the driving motor; high accuracy fodder subtract heavy balance, through newly-increased dosing unit, the leading sensor of cooperation, rearmounted weighing sensor realize accurate initial weight and the reduction weight that detects the fodder, be convenient for judge whether exist block up, the process of leaving warehouse is smooth. The utility model discloses can extensively apply to the weighing device occasion.
Description
Technical Field
The utility model relates to a high accuracy fodder subtracts heavy balance belongs to weighing device technical field.
Background
The traditional feed equipment cannot realize high-precision weighting due to various reasons such as technical limitation, so that manual proportioning is more frequently used in the past. However, the manual batching has the defects of low production efficiency, unexpected batching accuracy and precision, inadequate feed sanitation protection and the like. Therefore, weighing of the feed is usually performed with a loss-in-weight scale instead. However, the existing weight-reducing scales exist: when two actions of falling and delivery of the feed occur simultaneously, the precision control is not in place.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that prior art exists, the utility model provides a high accuracy fodder subtracts heavy balance all weighs the detection around the fodder batching to whether the accurate initial weight and the reduction weight that detect the fodder are convenient for judge to have the jam, the process of leaving warehouse is smooth.
High accuracy fodder subtract heavy balance, including feed bin, mixed storehouse to and install in the dosing unit of feed bin bottom and install in the weighing device at mixed storehouse top, wherein:
the top of the storage bin is provided with a feed inlet, and the feed inlet is provided with a sensor for measuring the initial weight of the feed; the feed entering from the feed inlet falls into the batching device; a rapping device is arranged at the side part of the stock bin;
the batching device comprises a driving motor and a conveying auger, wherein a shifting fork with different height difference is arranged on the conveying auger positioned at the bottom of the storage bin, and the shifting fork moves the feed to the mixing bin under the driving of the driving motor;
the weighing device comprises a weighing sensor, a weighing box, an electric swing arm and a rotating door, wherein the upper end of the weighing sensor is fixed on the mixing bin, the weighing box is suspended at the lower end of the weighing sensor, the middle part of the weighing box is provided with the oppositely-opened rotating door, and the electric swing arm is arranged on the rotating door; the fodder falls on the revolving door of weighing box to detect the weight that the fodder reduced through weighing sensor, electric swing arm drive revolving door makes the fodder fall to mixing the storehouse in.
The utility model discloses the emphasis lies in utilizing weighing sensor to carry out the accurate control of fodder weight, can judge whether the fodder blocks up in earlier stage on the one hand, and on the other hand can indirectly judge the surplus of fodder in the dosing unit according to the fodder weight that reduces to the smooth warehouse-out of control fodder avoids appearing the condition of breaking and continuing. The utility model discloses optimize dosing unit's structure, utilized big or small shift fork to carry out the intensive mixing to the fodder, avoided the fodder to pile up in the feed bin bottom.
Preferably, the high-precision feed weight reducing scale further comprises a control device, the control device is respectively connected with a sensor for measuring the initial weight of the feed and a weighing sensor for measuring the weight reduction of the feed, and the control device feeds back the weight reduction of the feed to the driving motor through calculation so as to control the start and stop of the conveying auger.
The controlling means purpose is the weight that is used for the real-time detection fodder, and the timely control conveying auger of being convenient for simultaneously opens and stops, detects fodder delivery volume, reduces the action of conveying auger when the fodder is delivered from the warehouse, lets the fodder that the revolving door turned over and fell all through weighing to accurate judgement fodder delivery volume. On the other hand, if the conveying auger does not stop operating during the turnover process of the revolving door, the weight of the feed detected initially can be used as one of the bases for discharging the feed.
Preferably, the conveying auger is provided with a large-diameter shifting fork and a small-diameter shifting fork, and the large-diameter shifting fork and the small-diameter shifting fork are overlapped on the conveying shaft. Utilize the major diameter shift fork can touch the fodder of the deeper of feed bin bottom, avoid this department fodder to excessively pile up.
Preferably, when the control device detects that the sensor has a feed entering signal and the weighing sensor does not have a feed reducing signal, the rapping device positioned at the side part of the storage bin is started, and the feed clamped on the side wall of the storage bin begins to fall.
The beneficial effects of the utility model are that: high accuracy fodder subtract heavy balance, through newly-increased dosing unit, the initial weight and the reduction weight of accurate detection fodder are realized to leading sensor of cooperation, rearmounted weighing sensor, are convenient for judge whether have the jam, the process of leaving warehouse is smooth.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the weighing apparatus.
In the figure: 1. a storage bin; 2. a drive motor; 3. conveying the auger; 4. a drop passage; 5. a weighing sensor; 6. a weighing box; 7. a revolving door; 8. a mixing bin; 9. an electric swing arm.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Example 1:
as shown in figure 1, the high-precision feed weight reduction scale comprises a storage bin 1, and a batching device and a weighing device which are arranged at the bottom of the storage bin 1. Wherein, the top of the stock bin 1 is provided with a feed inlet, and feed entering through the feed inlet falls into the batching device; the batching device comprises a conveying auger 3 with an anti-blocking function and a driving motor 2, the conveying auger 3 is driven by the driving motor 2 to move from the stock bin 1 to the mixing bin 8, and the feed enters the weighing device from the falling channel 4 in the conveying process.
The weighing device is used as a core component of the weight loss scale, the principle is that the whole system is used as a target, the flowing weight is used as a detection parameter, when the weighing device detects that feed flows out, the weight loss condition of the whole system can be judged, the respective weight of the batching device or the feed bin 1 does not need to be judged in real time, and then the weight loss condition is summed, so that the detection precision of the whole system is improved.
The fodder of dosing unit is in transportation process, weighs in real time. When the feed is subjected to both falling action and transverse action, the high-precision scale can feed back accurate weight information in real time, and the precision is accurate enough. At the moment, the weight loss scale feeds back to the system to stop the conveying auger 3 by calculating the weight loss of the raw materials.
The various parts will be seen in detail below.
The top of the storage bin 1 is provided with a feed inlet, and a sensor for measuring the initial weight of the feed is arranged at the feed inlet; the feed entering from the feed inlet falls into the batching device; a rapping device is arranged at the side part of the stock bin 1; preferably, when the control device detects that the sensor has a feed entering signal and the weighing sensor 5 has no feed reducing signal, the rapping device located at the side of the silo 1 is started and the feed stuck on the side wall of the silo 1 starts to fall.
The batching device comprises a driving motor 2 and a conveying auger 3, wherein shifting forks with different height difference are arranged on the conveying auger 3 at the bottom of the storage bin 1, and the shifting forks move feed to a mixing bin 8 under the driving of the driving motor 2. Preferably, the conveying auger 3 is provided with a large-diameter shifting fork and a small-diameter shifting fork, and the large-diameter shifting fork and the small-diameter shifting fork are overlapped on the conveying shaft. Utilize the major diameter shift fork can touch the fodder of 1 bottoms of feed bin deeper, avoid this department fodder to excessively pile up.
And the control device is respectively connected with a sensor for measuring the initial weight of the feed and a weighing sensor 5 for measuring the weight reduction of the feed, and feeds back the weight reduction of the feed to the driving motor 2 through calculation so as to control the start and stop of the conveying auger 3. The controlling means purpose is the weight that is used for real-time detection fodder, and the timely control conveying auger 3 of being convenient for simultaneously opens and stops, detects fodder ex-warehouse volume, reduces the action of conveying auger 3 when the fodder is ex-warehouse, lets revolving door 7 turn over the fodder that falls all through weighing to accurate judgement fodder ex-warehouse volume. On the other hand, if the conveying auger 3 does not stop during the turning process of the revolving door 7, the weight of the feed detected initially can be used as one of the bases for discharging the feed.
As shown in fig. 2, the weighing device comprises a weighing sensor 5, a weighing box 6, an electric swing arm 9 and a revolving door 7, wherein the upper end of the weighing sensor 5 is fixed on a mixing bin 8, the weighing box 6 is suspended at the lower end of the weighing sensor, the middle part of the weighing box 6 is provided with the revolving door 7 which is split, and the electric swing arm 9 is arranged on the revolving door 7; the fodder falls on the revolving door 7 of weighing box 6 to detect the weight that the fodder reduces through weighing sensor 5, electric swing arm 9 drive revolving door 7 makes the fodder fall to mixing chamber 8 in.
The utility model discloses the emphasis lies in utilizing weighing sensor 5 to carry out the accurate control of fodder weight, can judge whether the fodder blocks up in earlier stage on the one hand, and on the other hand can indirectly judge the surplus of fodder in the dosing unit according to the fodder weight that reduces to the smooth warehouse-going out of control fodder avoids appearing the condition of breaking and continuing. The utility model discloses optimize dosing unit's structure, utilized big or small shift fork to carry out intensive mixing to the fodder, avoided the fodder to pile up in 1 bottom of feed bin.
Example 2:
the supporting legs are arranged below the shell of the mixing bin 8, the supporting plates shaped like Chinese character 'hui' are arranged above the shell of the mixing bin 8, the weighing sensor 5 is fixed on the supporting plates, the upper edge of the weighing box 6 is in contact with the upper wall of the shell of the mixing bin 8, and the materials are prevented from falling between the shell of the mixing bin 8 and the weighing box 6.
When the technical scheme related to the utility model is used for weighing the feed, firstly, the rapping device in the stock bin 1 is closed, the driving motor 2 is closed, the conveying auger 3 is suspended, and the feeding work is not carried out; the electric swing arm 9 rotates the revolving door 7 by a certain angle, the revolving door 7 is positioned at the opened position, the feed falls down from the middle, the weighing sensor 5 weighs the feed in the weighing box 6 in real time, after the feed is close to the target value, the electric swing arm 9 closes the revolving door 7, the rapping device in the storage bin 1 is opened, and the conveying auger 3 conveys the feed forwards until the target value is reached.
The utility model discloses can extensively apply to the weighing device occasion.
Claims (4)
1. The utility model provides a high accuracy fodder subtracts heavy-duty balance, includes feed bin (1), mixes storehouse (8) to and install in the dosing unit of feed bin (1) bottom and install in the weighing device who mixes storehouse (8) top, its characterized in that, wherein:
the top of the storage bin (1) is provided with a feed inlet, and a sensor for measuring the initial weight of the feed is arranged at the feed inlet; the feed entering from the feed inlet falls into the batching device; a rapping device is arranged at the side part of the stock bin (1);
the batching device comprises a driving motor (2) and a conveying auger (3), wherein shifting forks with different height differences are arranged on the conveying auger (3) positioned at the bottom of the stock bin (1), and the shifting forks move the feed to the mixing bin (8) under the driving of the driving motor (2);
the weighing device comprises a weighing sensor (5), a weighing box (6), an electric swing arm (9) and a rotating door (7), wherein the upper end of the weighing sensor (5) is fixed on the mixing bin (8), the weighing box (6) is suspended at the lower end of the weighing sensor, the middle part of the weighing box (6) is provided with the oppositely-opened rotating door (7), and the electric swing arm (9) is arranged on the rotating door (7); the fodder falls on revolving door (7) of weighing box (6) to detect the weight that the fodder reduced through weighing sensor (5), electric swing arm (9) drive revolving door (7) make the fodder fall to mixing bin (8) in.
2. A high accuracy fodder weight reducing scale according to claim 1, characterized in that, the high accuracy fodder weight reducing scale further comprises a control device, the control device is respectively connected with a sensor for measuring the initial weight of the fodder, a weighing sensor (5) for measuring the weight reduction of the fodder, the control device feeds back to the driving motor (2) by calculating the weight reduction of the fodder to control the start and stop of the conveying auger (3).
3. A high precision feed weight reducing scale according to claim 1, wherein the transmission auger (3) is mounted with a large diameter shift fork, and a small diameter shift fork, the large diameter shift fork and the small diameter shift fork are arranged on the transmission shaft in an overlapping manner.
4. A high accuracy fodder weight reducing scale according to claim 2, characterized in that when the control device detects that the sensor has fodder entering signal and the weighing sensor (5) has no fodder reducing signal, the rapping device located at the side of the silo (1) is started and the fodder stuck on the side wall of the silo (1) starts to fall down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221448554.4U CN217605106U (en) | 2022-06-10 | 2022-06-10 | High-precision feed weight-reducing scale |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221448554.4U CN217605106U (en) | 2022-06-10 | 2022-06-10 | High-precision feed weight-reducing scale |
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| CN217605106U true CN217605106U (en) | 2022-10-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265729A (en) * | 2020-09-30 | 2022-11-01 | 南京中科煜宸激光技术有限公司 | Fine detection balancing device for weight of large-powder-amount storage bin for additive manufacturing |
| CN117282334A (en) * | 2023-09-26 | 2023-12-26 | 石家庄正诚饲料机械有限公司 | Feed proportioning and mixing method and device and electronic equipment |
-
2022
- 2022-06-10 CN CN202221448554.4U patent/CN217605106U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115265729A (en) * | 2020-09-30 | 2022-11-01 | 南京中科煜宸激光技术有限公司 | Fine detection balancing device for weight of large-powder-amount storage bin for additive manufacturing |
| CN115265729B (en) * | 2020-09-30 | 2023-10-03 | 南京中科煜宸激光技术有限公司 | Fine detection balancing device for material bin weight of large-powder-amount material bin for additive manufacturing |
| CN117282334A (en) * | 2023-09-26 | 2023-12-26 | 石家庄正诚饲料机械有限公司 | Feed proportioning and mixing method and device and electronic equipment |
| CN117282334B (en) * | 2023-09-26 | 2024-05-28 | 石家庄正诚饲料机械有限公司 | Feed proportioning and mixing method and device and electronic equipment |
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