CN212370097U - Automatic feed proportioning system - Google Patents
Automatic feed proportioning system Download PDFInfo
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- CN212370097U CN212370097U CN201922273333.2U CN201922273333U CN212370097U CN 212370097 U CN212370097 U CN 212370097U CN 201922273333 U CN201922273333 U CN 201922273333U CN 212370097 U CN212370097 U CN 212370097U
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Abstract
The utility model discloses a fodder automatic blending system, including frame, weighing system, unloading system, the weighing system includes two storage hoppers that can switch each other, the first hoist mechanism that controls the storage hopper to open and close, two corresponding weighing hoppers of two storage hoppers, is equipped with weighing sensor on the weighing hopper, the weighing hopper bottom is equipped with the discharge door, the discharge door is opened and closed by the control of second hoist mechanism; the first opening and closing mechanism, the second opening and closing mechanism and the weighing sensor are all connected with the PLC. The utility model discloses a two storage hoppers and two weighing hoppers that can switch each other, the switching is weighed each other, and one of them weighing hopper is in feeding state, and another is in and weighs, the blowing state, weighs, has unloaded the back and has shifted to the feeding wait state into promptly, and two direct manifold cycles of storage hopper and weighing hopper have guaranteed the physics and have carried in succession, through two weighing hopper recirculations, have avoided the influence of belt weighing process impact and vibration to weighing.
Description
Technical Field
The utility model relates to a dosing unit technical field, concretely relates to fodder automatic blending system.
Background
Feed processing process often needs to weigh feed ingredient, adopts artifical or measurement weighing-appliance usually, adopts artifical mode, and efficiency is slow, adopts measurement weighing-appliance mode, and efficiency is fast, is favorable to automated production. However, in the conventional weighing system, a belt scale is embedded in the middle of a belt conveyor to measure the flow of materials, so that the total amount of conveyed materials is indirectly calculated, and the measurement is greatly influenced by the running condition of the belt conveyor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a fodder automatic blending system, but continuous weighing can also avoid the influence of in-process impact and vibration of weighing to weighing.
In order to solve the technical problem, the utility model discloses a technical scheme does: a fodder automatic blending system comprises a rack, a weighing system and a discharging system, wherein the weighing system comprises two storage hoppers capable of being switched with each other, a first opening and closing mechanism for controlling the storage hoppers to be opened and closed, and two weighing hoppers corresponding to the two storage hoppers, weighing sensors are arranged on the weighing hoppers, a discharging door is arranged at the bottom of each weighing hopper, and the discharging door is controlled to be opened and closed by a second opening and closing mechanism; the first opening and closing mechanism, the second opening and closing mechanism and the weighing sensor are all connected with a PLC.
Preferably, the discharge door of the weighing hopper is hinged with the side wall of the weighing hopper, the discharge door is arranged in a manner of inclining inwards and downwards from the side wall of the weighing hopper, and the inclination angle is 50-70 degrees.
Preferably, the storage hopper is composed of four sides which incline inwards from top to bottom, and the inclination angles of the four sides are different.
Preferably, the inclination angle of the four sides is 50-60 °
Preferably, the first opening and closing mechanism is composed of a first cylinder, a striker plate and a sliding chute matched with the striker plate to slide, and a telescopic rod of the first cylinder is fixedly connected with the striker plate.
Preferably, the second opening and closing mechanism consists of a second cylinder and a fixed block, one end of the fixed block is fixedly connected with the discharging door, and the other end of the fixed block is hinged to a telescopic rod of the second cylinder.
Compared with the prior art, the utility model provides an advantage is: through two storage hoppers and two weighing hoppers that can switch each other, the switching is weighed each other, and one of them weighing hopper is in the feeding state, and another is in weighing, blowing state, weighs, unloads and changes over to into the feeding wait state promptly, and two direct manifold cycles of storage hopper and weighing hopper have guaranteed the physical continuous transport, through two weighing hopper intercoyclings, have avoided the influence of belt weighing process impact and vibration to weighing.
Drawings
Fig. 1 is a schematic structural diagram of the automatic feed proportioning system of the present invention.
In the figure, 1-a rack, 2-a storage hopper, 3-a weighing sensor, 4-a weighing hopper, 5-a second air cylinder, 6-a discharge door, 7-a fixed block, 8-a belt conveying mechanism, 9-a PLC (programmable logic controller), 10-a material baffle plate and 11-a first air cylinder.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, an automatic feed proportioning system comprises a frame 1, a weighing system and a blanking system, wherein the weighing system comprises two storage hoppers 2 which can be switched with each other, a first opening and closing mechanism for controlling the opening and closing of the storage hoppers 2, and two weighing hoppers 4 corresponding to the two storage hoppers 2, weighing sensors 3 are arranged on the weighing hoppers, a discharge door 6 is arranged at the bottom of each weighing hopper 4, and the opening and closing of the discharge door 6 are controlled by a second opening and closing mechanism; the first opening and closing mechanism, the second opening and closing mechanism and the weighing sensor 3 are all connected with a PLC (programmable logic controller) 9.
The discharge door of the weighing hopper 4 is hinged with the side wall of the weighing hopper 4, the discharge door 6 is arranged in a manner of inclining inwards and downwards from the side wall of the weighing hopper 4, and the inclination angle is 50-70 degrees. The discharge door is arranged in an inclined mode, so that the discharging is convenient, and the material residue in the hopper is avoided.
The storage hopper 4 is composed of four sides which incline inwards from top to bottom, and the inclination angles of the four sides are different. The inclination angles of the four sides are different from 50-60 degrees, so that the sliding speed of the material from all directions is different, the arch lapping phenomenon of the feed opening is avoided, and the blocking of the feed opening is reduced.
The first opening and closing mechanism is composed of a first cylinder 11, a material baffle plate 10 and a sliding groove (not shown) matched with the material baffle plate 10 to slide, and a telescopic rod of the first cylinder 11 is fixedly connected with the material baffle plate.
The second opening and closing mechanism is composed of a second cylinder 5 and a fixed block 7, one end of the fixed block 7 is fixedly connected with the discharging 6 door, and the other end of the fixed block is hinged to a telescopic rod of the second cylinder 5.
The utility model discloses a theory of operation does: the first opening and closing mechanism of the PLC 9 enables one of the weighing hoppers to be in a feeding state, the other weighing hopper is in a weighing and discharging state, the second opening and closing mechanism of the PLC unloads after weighing is completed, the second opening and closing mechanism is switched to a feeding waiting state after unloading is completed, and the two storage hoppers and the weighing hoppers are directly circulated for many times, so that physical continuous conveying is guaranteed, and the weighing process is completed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a fodder automatic blending system, includes frame, weighing system, unloading system, its characterized in that: the weighing system comprises two storage hoppers which can be switched with each other, a first opening and closing mechanism for controlling the opening and closing of the storage hoppers, and two weighing hoppers corresponding to the two storage hoppers, wherein weighing sensors are arranged on the weighing hoppers, a discharge door is arranged at the bottom of each weighing hopper, and the opening and closing of the discharge door is controlled by a second opening and closing mechanism; the first opening and closing mechanism, the second opening and closing mechanism and the weighing sensor are all connected with a PLC.
2. The automatic feed proportioning system of claim 1, wherein: the discharge door of the weighing hopper is hinged with the side wall of the weighing hopper, the discharge door is arranged in a manner of inclining inwards and downwards from the side wall of the weighing hopper, and the inclination angle is 50-70 degrees.
3. The automatic feed proportioning system of claim 1, wherein: the storage hopper comprises the four sides of from top to bottom leanin, the inclination of four sides is different.
4. The automatic feed proportioning system of claim 3, wherein: the inclination angle of the four sides is 50-60 degrees.
5. The automatic feed proportioning system of claim 1, wherein: the first opening and closing mechanism is composed of a first cylinder, a material baffle and a sliding groove matched with the material baffle in a sliding mode, and a telescopic rod of the first cylinder is fixedly connected with the material baffle.
6. The automatic feed proportioning system of claim 1, wherein: the second opening and closing mechanism is composed of a second cylinder and a fixed block, one end of the fixed block is fixedly connected with the discharging door, and the other end of the fixed block is hinged to a telescopic rod of the second cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273333.2U CN212370097U (en) | 2019-12-17 | 2019-12-17 | Automatic feed proportioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922273333.2U CN212370097U (en) | 2019-12-17 | 2019-12-17 | Automatic feed proportioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212370097U true CN212370097U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922273333.2U Active CN212370097U (en) | 2019-12-17 | 2019-12-17 | Automatic feed proportioning system |
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| CN (1) | CN212370097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347262A (en) * | 2021-12-31 | 2022-04-15 | 三一汽车制造有限公司 | Unloading control method and device, material conveying system and mixing station |
| CN114993429A (en) * | 2022-04-28 | 2022-09-02 | 新余钢铁股份有限公司 | Static weighing system and method for continuously feeding and discharging bulk materials |
-
2019
- 2019-12-17 CN CN201922273333.2U patent/CN212370097U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347262A (en) * | 2021-12-31 | 2022-04-15 | 三一汽车制造有限公司 | Unloading control method and device, material conveying system and mixing station |
| CN114993429A (en) * | 2022-04-28 | 2022-09-02 | 新余钢铁股份有限公司 | Static weighing system and method for continuously feeding and discharging bulk materials |
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