Accurate feed proportioner with weighing proportioning

Abstract

The utility model relates to the technical field of feed production and processing, especially a feed precision batching device with weighing and proportioning, including batching bin body, the inside left and right sides of batching bin body all are fixedly connected with auxiliary bracket, the just above position of auxiliary bracket is covered with weighing flat body, the front and back two end surfaces of weighing flat body all are set up with auxiliary opening, in the utility model, through setting up buffer support, outer wrapping, movable pressing plate, limit the plank, side cover plate, movable guide rod, limit the square bar, lower spring and upper spring, will be convenient this feed precision batching device with weighing and proportioning can in the process of weighing and proportioning operation, utilize the buffer protection structure to the weighing flat body that receives the downward impact force, carry out effective buffer protection, avoid because weighing flat body long time receives the impact force, lead to the subsequent production operation, easy to appear the problem of inaccurate weighing data.

Description

Technical Field

[0001] This utility model relates to the field of feed production and processing technology, specifically to a feed precision dispensing device with weighing and proportioning capabilities. Background Technology

[0002] In the feed production process, a feed precision dispensing device with weighing and proportioning is an automated equipment used in feed production. It can accurately weigh and mix various feed ingredients according to a preset formula. When it is running, it uses a high-precision weighing sensor to measure the weight of the material in real time, accurate to the gram or milligram level, so as to realize automated production, reduce manual intervention, reduce production costs, and improve production efficiency.

[0003] Currently available feed precision dispensing devices with weighing ratios typically achieve accurate weighing and dispensing of feed ingredients through a weighing component installed inside the dispensing hopper. However, due to the impact force generated by the rapid fall of the feed, the weighing component is subject to prolonged impact, which can easily lead to inaccurate weighing data and reduce the accuracy of the device in actual use. Therefore, a feed precision dispensing device with weighing ratios is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a feed precision dispensing device with weighing ratio, in order to solve the problem mentioned in the background art that the weighing component of the existing feed precision dispensing device with weighing ratio is prone to inaccurate weighing data due to long-term impact during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A precise feed dispensing device with weighing ratio includes a dispensing hopper body. Auxiliary brackets are fixedly connected to both the left and right sides of the dispensing hopper body. A weighing plate body covers the top of the auxiliary brackets. Auxiliary openings are provided on both the front and rear ends of the weighing plate body. A buffer bracket is engaged with the inner side of each auxiliary opening. An outer edging is adhered to the outer surface of the buffer bracket near the depth of the auxiliary opening. A movable pressure plate is fixedly connected to the lower inner side of the buffer bracket. A limiting plate is arranged vertically adjacent to the lower part of the movable pressure plate. A side cover plate, which engages with pre-reserved slots on the front and rear ends of the dispensing hopper body, is fixedly connected to the end of the limiting plate away from the auxiliary openings. A movable guide rod is fixedly connected to the middle slot of the movable pressure plate. A lower spring is sleeved on the lower end of the movable guide rod, and an upper spring is sleeved on the upper end of the movable guide rod. A limiting square strip, which is slidably connected to the limiting plate, is fixedly connected to the end of the movable pressure plate near the side cover plate.

[0006] Preferably, the bottom of the mixing hopper body is fixedly connected to a feeding hopper with an internally conductive arrangement, a side support plate is fixedly connected to the upper left side of the mixing hopper body, and a display terminal is fixedly connected to the top side of the side support plate.

[0007] Preferably, the top of the batching silo body is connected to a feed inlet, the top of the feed inlet is fixedly connected to an internally connected auger conveyor silo, one side of the top of the auger conveyor silo is fixedly connected to a batching hopper, one side of the auger conveyor silo is fixedly installed with a drive motor, and there are two batching hoppers in total, one on the left and one on the right.

[0008] Preferably, the auxiliary bracket has a square groove structure on one side of the inner wall of the batching hopper body, which is symmetrical to the material discharge end of the weighing plate body. A weighing sensor is fixedly installed on the top side of the auxiliary bracket. The probe end of the weighing sensor is engaged with a slot on the bottom surface of the weighing plate body. The weighing plate body has an isosceles triangular shape.

[0009] Preferably, the buffer bracket has an "L" shaped structure, the outer surface of the outer edge and the inner surface of the auxiliary opening are fitted together, the side cover plate has a "U" shaped structure, the movable guide rod has a "T" shaped structure, the upper and lower ends of the upper spring are fixedly connected to one end of the buffer bracket and one end of the movable pressure plate, respectively, and the upper and lower ends of the lower spring are fixedly connected to one end of the movable pressure plate and one end of the limiting support plate, respectively.

[0010] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the inclusion of a buffer bracket, outer edging, movable pressure plate, limiting tray, side cover plate, movable guide rod, limiting square bar, lower spring, and upper spring facilitates the precise feed dispensing device with weighing ratio. During the weighing and proportioning process of feed raw materials through the cooperation of the weighing plate body and multiple weighing sensors, the auxiliary bracket, with its auxiliary connection function, allows for the assembly of the buffer protection structure composed of the buffer bracket, outer edging, movable pressure plate, limiting tray, side cover plate, movable guide rod, limiting square bar, lower spring, and upper spring. This design allows it to be connected and used in combination with the weighing plate body. During subsequent weighing processes, it effectively buffers and protects the weighing plate body from downward impact forces, preventing inaccurate weighing data in subsequent production operations caused by prolonged impact on the weighing plate body. This improves the accuracy of the device in actual use. Furthermore, the combination of the buffer protection structure and the side cover plate allows operators to easily maintain and clean the surface of the weighing plate body and the interior of the batching hopper body after removing the buffer protection structure. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of the weighing plate body of this utility model; Figure 3 This is a schematic diagram of the installation structure of the buffer bracket of this utility model; Figure 4 This is a schematic diagram of the side cover plate structure of this utility model; Figure 5 This is a schematic diagram of the square strip arrangement structure of this utility model.

[0012] In the diagram: 1. Batching hopper body; 2. Feed hopper; 3. Auxiliary bracket; 4. Weighing plate body; 5. Weighing sensor; 6. Auxiliary opening; 7. Buffer bracket; 8. Outer edging; 9. Movable pressure plate; 10. Limiting tray; 11. Side cover plate; 12. Movable guide rod; 13. Limiting square bar; 14. Lower spring; 15. Upper spring; 16. Feed inlet; 17. Screw conveyor hopper; 18. Batching hopper; 19. Drive motor; 20. Side support plate; 21. Display terminal. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figures 1-5 This utility model provides a technical solution: A precise feed dispensing device with weighing ratio includes a dispensing hopper body 1. Auxiliary brackets 3 are fixedly connected to both the left and right sides of the dispensing hopper body 1. A weighing plate body 4 covers the top of the auxiliary brackets 3. Auxiliary openings 6 are provided on both the front and rear end faces of the weighing plate body 4. A buffer bracket 7 is snapped into the inner side of the auxiliary opening 6. An outer edging 8 is adhered to the outer surface of the buffer bracket 7 near the depth of the auxiliary opening 6. A movable pressure plate 9 is fixedly connected to the lower inner side of the buffer bracket 7. The movable pressure plate 9 is located directly below... A limiting tray 10 is arranged vertically adjacent to the limiting tray 10. The end of the limiting tray 10 away from the auxiliary opening 6 is fixedly connected to a side cover plate 11 that is engaged with the pre-reserved slots on the front and rear end faces of the mixing hopper body 1. A movable guide rod 12 is fixedly connected in the middle hole slot of the movable pressure plate 9. A lower spring 14 is sleeved on the lower end of the movable guide rod 12, and an upper spring 15 is sleeved on the upper end of the movable guide rod 12. A limiting square strip 13 is fixedly connected to the end of the movable pressure plate 9 near the side cover plate 11 and is slidably connected to the limiting tray 10.

[0015] The bottom of the batching silo body 1 is fixedly connected to a feeding hopper 2 with an internally conductive arrangement. A side support plate 20 is fixedly connected to the upper left side of the batching silo body 1, and a display terminal 21 is fixedly connected to the top side of the side support plate 20. The side support plate 20 can provide stable support force to the display terminal when it is running. The top of the batching silo body 1 is connected to a feeding port 16, and the top of the feeding port 16 is fixedly connected to a screw conveyor hopper 17 with an internally conductive arrangement. A batching hopper 18 with a conductive arrangement is fixedly connected to the top side of the screw conveyor hopper 17. A drive motor 19 is fixedly installed on one side of the screw conveyor hopper 17. There are two batching hoppers 18 in total. The spiral conveying screw inside the screw conveyor hopper 17 will work in conjunction with the drive motor 19 to facilitate precise control of the material conveying by the device. The auxiliary bracket 3 has a square opening on the side near the inner wall of the batching silo body 1 for the feeding end of the symmetrically weighted plate body 4. The auxiliary bracket 3 has a groove structure. A weighing sensor 5 is fixedly installed on the top side of the auxiliary bracket 3. The probe end of the weighing sensor 5 is connected to the slot on the bottom surface of the weighing plate body 4. The weighing plate body 4 has an isosceles triangular shape, which helps guide the material feeding. The buffer bracket 7 has an "L" shaped shape. The outer surface of the outer edge 8 fits the inner surface of the auxiliary opening 6. The side cover plate 11 has a "U" shaped shape. The movable guide rod 12 has a "T" shaped shape. The upper and lower ends of the upper spring 15 are fixedly connected to one end of the buffer bracket 7 and one end of the movable pressure plate 9, respectively. The upper and lower ends of the lower spring 14 are fixedly connected to one end of the movable pressure plate 9 and one end of the limiting plate 10, respectively. This structure forms a buffer protection structure, which helps the device to buffer the impact force received by the weighing plate body 4.

[0016] Workflow: The electrical energy required for the device to start and operate in this utility model comes from an external power source. Specifically, the terminals of the solenoid valve installed on the feed inlet 16, the weighing sensor 5, the display terminal 21, and the drive motor 19 are all connected to the main control system circuit of the control device. At the same time, the output terminal of the drive motor 19 is fixedly connected to the spiral conveying screw inside the auger conveying bin 17 to cooperate in realizing the conveying operation of raw materials. Before using the feed precision dispensing device with weighing ratio, it is necessary to assemble the buffer protection structure composed of the buffer support 7, outer edge 8, movable pressure plate 9, limiting support plate 10, side cover plate 11, movable guide rod 12, limiting square bar 13, lower spring 14, and upper spring 15. During assembly, under the connection of the left and right auxiliary brackets 3 and multiple weighing sensors 5, first align the reserved slots on the surface of the feed bin body 1 and the interior of the auxiliary opening 6, then insert the side cover plate 11 into the reserved slots, and tighten it onto the feed bin body 1 using bolts that pass through both sides of the side cover plate 11. With the internal and external shapes matching and the position being properly installed, the buffer protection structure composed of the buffer bracket 7, outer edge 8, movable pressure plate 9, limiting bracket 10, side cover plate 11, movable guide rod 12, limiting square bar 13, lower spring 14 and upper spring 15 will fit precisely into the auxiliary opening 6, establishing a connection between the weighing plate body 4 and the buffer protection structure. When using this feed precision dispensing device with weighing ratio, the internal... With the device in a fully connected configuration, the solenoid valve controlling the left feed inlet 16 is first opened via an external controller. Simultaneously, the external controller controls the drive motor 19 to rotate the screw conveyor. The device then uses the generated screw conveyor action to transport the raw materials falling from the left batching hopper 18 into the left auger conveyor hopper 17, which is then conveyed to the left feed inlet 16. The raw materials then fall from the left feed inlet 16 into the batching hopper body 1. The device also uses the weighing plate body 4 to guide the raw materials and, through the cooperation of the weighing plate body 4 and multiple weighing sensors 5, performs weighing and proportioning of the raw materials. The weighing data is transmitted to the display terminal 21 for display. Due to the buffer protection structure... First, it is assembled with the weighing plate body 4. When raw materials fall onto the weighing plate body 4 and cause a downward impact force, the weighing plate body 4 will compress the outer edge 8, buffer bracket 7, movable pressure plate 9, and movable guide rod 12 downwards, causing the upper spring 15 and lower spring 14 to deform. Then, with the auxiliary connection of the limiting support plate 10 and side cover plate 11, the upper spring 15 and lower spring 14 begin to release and rebound. The device will utilize the generated rebound potential energy to effectively reduce the downward impact force on the weighing plate body 4 through the buffer protection structure, enabling it to achieve accurate weighing operation later. Subsequently, the same operation method can be used to weigh and proportion the raw materials inside the right-side batching hopper 18.Furthermore, the various raw materials, after being weighed and proportioned, will pass through the inside of hopper 2 and exit the entire device for further processing in the next stage of production.

[0017] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precise feed dispensing device with weighing and proportioning function, comprising a dispensing hopper body (1), characterized in that: Auxiliary brackets (3) are fixedly connected to the left and right sides of the inner side of the mixing hopper body (1). A weighing plate body (4) is covered directly above the auxiliary brackets (3). Auxiliary openings (6) are provided on both the front and rear end faces of the weighing plate body (4). A buffer bracket (7) is snapped into the inner side of the auxiliary opening (6). An outer edge (8) is glued to the outer surface of the buffer bracket (7) near the depth of the auxiliary opening (6). A movable pressure plate (9) is fixedly connected to the lower inner side of the buffer bracket (7). A limiting support is arranged vertically and vertically below the movable pressure plate (9). The plate (10) is fixedly connected to a side cover plate (11) that is engaged with the pre-reserved slots on the front and rear ends of the mixing hopper body (1) at one end away from the auxiliary opening (6). A movable guide rod (12) is fixedly connected in the middle hole slot of the movable pressure plate (9). A lower spring (14) is sleeved on the lower end of the movable guide rod (12), and an upper spring (15) is sleeved on the upper end of the movable guide rod (12). A limiting square strip (13) is fixedly connected to the end of the movable pressure plate (9) near the side cover plate (11) and is slidably connected with the limiting plate (10).

2. The feed precision dispensing device with weighing and proportioning function according to claim 1, characterized in that: The bottom of the mixing hopper body (1) is fixedly connected to a feeding hopper (2) with an internally conductive arrangement. A side support plate (20) is fixedly connected to the upper left side of the mixing hopper body (1). A display terminal (21) is fixedly connected to the top side of the side support plate (20).

3. The feed precision dispensing device with weighing and proportioning function according to claim 1, characterized in that: The top of the batching silo body (1) is connected to a feed inlet (16), and the top of the feed inlet (16) is fixedly connected to an internally connected auger conveyor silo (17). The top side of the auger conveyor silo (17) is fixedly connected to a batching hopper (18) that is connected in a conductive manner. A drive motor (19) is fixedly installed on one side of the auger conveyor silo (17). There are two batching hoppers (18) on the left and right sides.

4. The feed precision dispensing device with weighing and proportioning function according to claim 3, characterized in that: The auxiliary bracket (3) has a square groove structure on one side of the inner wall of the batching silo body (1) to the material discharge end of the weighing plate body (4). A weighing sensor (5) is fixedly installed on one side of the top of the auxiliary bracket (3). The probe end of the weighing sensor (5) is connected to the slot provided on the bottom surface of the weighing plate body (4). The weighing plate body (4) is set in an isosceles triangle structure.

5. A feed precision dispensing device with weighing and proportioning function according to claim 1, characterized in that: The buffer bracket (7) is L-shaped, the outer surface of the outer edge (8) and the inner surface of the auxiliary opening (6) are fitted together, the side cover plate (11) is U-shaped, the movable guide rod (12) is T-shaped, the upper and lower ends of the upper spring (15) are fixedly connected to one end of the buffer bracket (7) and one end of the movable pressure plate (9), respectively, and the upper and lower ends of the lower spring (14) are fixedly connected to one end of the movable pressure plate (9) and one end of the limiting plate (10), respectively.

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