A mobile metering and dispensing vehicle

Abstract

The utility model discloses a mobile type measurement distribution car relates to measurement distribution car technical field, the utility model discloses a distribution car body still includes storage jar, U -shaped support, square drive rod, mounting ring, discharging subassembly and drive subassembly, and the storage jar fixed mounting is at the top of distribution car body, and the outside fixed mounting of storage jar has the guide block, and the top of guide block has seted up the guide hole, and the U -shaped support fixed mounting is at the top of storage jar, and the U -shaped support is set up upside down, and the both sides of U -shaped support have seted up the movable hole, and the top fixed mounting of U -shaped support has the motor, and the discharging subassembly sets up between storage jar and U -shaped support, and realizes the feed homogeneity through the rotation of stirring shaft through the setting discharging subassembly, and the transmission of fixed ring, drive board, U -shaped rod drives the cover plate to open and shut, and the reset spring is cooperated and realizes the reset of component, and simultaneously utilizes the stirring shaft to make the conical auger auxiliary discharge to go down, ensures that the smooth, uniform and can accurate control of feed feeding.

Description

Technical Field

[0001] This utility model relates to the field of metering and delivery vehicle technology, specifically to a mobile metering and delivery vehicle. Background Technology

[0002] Against the backdrop of the rapid development of the large-scale breeding industry, precise metering and feeding has become a key requirement for improving breeding efficiency and ensuring the uniformity of livestock and poultry growth. The stability and practicality of feed distribution equipment directly affect the continuity of breeding production and economic benefits. In order to achieve precise feeding, various mechanical transmission feed distribution devices have gradually emerged in existing technologies. By replacing complex sensors and control systems with mechanical linkage structures, the cost of equipment can be reduced and the anti-interference ability can be improved to meet the actual needs of large-scale feeding in farms.

[0003] According to Chinese Patent No. CN223219720U, a precision metering feed delivery cart includes: a track-mounted vehicle, a feed storage bin, a transmission rod, a trigger rod, and a discharge baffle. One end of the trigger rod is fixed to the middle of the transmission rod. When the other end of the trigger rod coincides with the position of a vertical rod above the feed trough in the farm during movement, the trigger rod deflects and drives the transmission rod to rotate. This utility model, by setting up a transmission rod, a trigger rod, and a discharge baffle, and working in conjunction with the vertical rod set above the feed trough in the farm, achieves the purpose of quantitative feed delivery. The metering is relatively accurate, and the mechanical triggering method is not affected by external magnetic fields, current, or voltage, making it more stable and reliable during operation. At the same time, it eliminates the need for multiple sensors, control devices, and control systems, thereby reducing equipment costs and making it more suitable for the widespread promotion of this precision metering feed delivery cart.

[0004] In the above scheme, multiple springs work together. These springs are exposed to the humid environment of the farm for a long time, and are susceptible to problems such as rusting and loss of elasticity due to the combined effects of feed residue, corrosive gases (such as ammonia and hydrogen sulfide), water vapor, and disinfectant residue. This leads to problems such as poor coordination of feeding actions and untimely reset, affecting the accuracy of feeding and metering. At the same time, the different wear rates of the multiple springs can cause disorder in the feeding rhythm, requiring frequent inspection, maintenance and replacement. This not only increases the labor costs and consumable expenditures in the breeding process, but may also cause feeding interruptions due to untimely maintenance, affecting the normal operation of breeding production. Utility Model Content

[0005] To address the aforementioned issues, this utility model provides a mobile metering and delivery vehicle that offers advantages such as reducing the use of elastic components, lowering maintenance costs in humid and corrosive environments, and ensuring precise and coordinated material feeding actions. This solves the problems of easy corrosion and attenuation, disordered material feeding rhythm, and complex maintenance associated with existing multi-spring structures.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a mobile metering and delivery vehicle, including a delivery vehicle body, a storage tank, a U-shaped frame, a square drive rod, a mounting ring, a feeding assembly, and a drive assembly. The storage tank is fixedly installed on the top of the delivery vehicle body, and the discharge end of the storage tank penetrates through the delivery vehicle body. A guide block is fixedly installed on the outside of the storage tank, and a guide hole is opened on the top of the guide block. The U-shaped frame is fixedly installed on the top of the storage tank, and the U-shaped frame is inverted. Movable holes are opened on both sides of the U-shaped frame. A motor is fixedly installed on the top of the U-shaped frame, and the output end of the motor penetrates through the U-shaped frame and is fixedly installed with a square drive rod. The mounting ring is fixedly installed and located at the center position. The feeding assembly is disposed between the storage tank and the U-shaped frame, and the drive assembly is disposed on the top of the storage tank.

[0007] As a preferred embodiment of this utility model, the feeding assembly includes a stirring shaft, which is located at the bottom end of a square drive rod and passes through the mounting ring and the top of the storage tank. A square hole is provided at the top end of the stirring shaft, and the square drive rod passes through the square hole.

[0008] As a preferred technical solution of this utility model, the feeding assembly further includes a movable groove, which is opened at the bottom end of the stirring shaft. The movable groove is connected to the square hole, and a limiting circular plate is movably sleeved inside the movable groove. The limiting circular plate is fixedly installed at the bottom end of the square drive rod.

[0009] As a preferred embodiment of this utility model, the feeding assembly further includes a return spring, which is fixedly installed on the top of the limiting circular plate. The top end of the return spring is fixedly installed on the inner top surface of the movable groove, and the return spring is movably sleeved on the outside of the square drive rod.

[0010] As a preferred embodiment of this utility model, the feeding assembly further includes a fixing ring, which is rotatably mounted on the outer side of the stirring shaft near the top end. A top plate is rotatably mounted on the outer side of the fixing ring near the movable hole, and the top plate is rotatably mounted inside the movable hole. A drive plate is fixedly mounted on the outer side of the fixing ring near another movable hole, and the drive plate passes through the other movable hole.

[0011] As a preferred technical solution of this utility model, the feeding assembly further includes a U-shaped rod, one end of which is fixedly installed on the other end of the drive plate. One end of the U-shaped rod passes through the guide hole and the delivery vehicle body and extends to the bottom of the delivery vehicle body. A cover plate is fixedly installed at the end of the U-shaped rod that extends to the bottom of the delivery vehicle body, and the top of the cover plate is tapered.

[0012] As a preferred embodiment of this utility model, the driving assembly includes a rectangular rod, which is rotatably mounted on the outside of the mounting ring. An arc-shaped rod is fixedly mounted on one side of the rectangular rod, and a trapezoidal block is fixedly mounted on the top of the arc-shaped rod near the other end. The trapezoidal block is used in conjunction with the top plate. A first arc-shaped groove is provided at the bottom of the arc-shaped rod, and a second arc-shaped groove is provided at the bottom of the rectangular rod. The first arc-shaped groove and the second arc-shaped groove are connected.

[0013] As a preferred embodiment of the present invention, the drive assembly further includes an arc-shaped guide rail, which is fixedly installed on the top of the storage tank. Limiting plates are fixedly installed at both ends of the arc-shaped guide rail, and the arc-shaped guide rail is movably fitted inside the first arc-shaped groove and the second arc-shaped groove.

[0014] The beneficial effects of this utility model are as follows: This invention achieves precise feed metering and stable feed delivery through the synergistic effect of mechanical linkage and power drive. In use, feed is first loaded into the storage tank, the motor is started and the delivery vehicle is moved. The motor drives the stirring shaft to rotate through the square drive rod, which fully agitates the feed to prevent clumping and ensures uniform feeding quality. Under normal conditions, the return spring supports the stirring shaft, the cover plate closes the discharge port, and the conical auger does not participate in the discharge.

[0015] When the delivery vehicle arrives at the feed trough, the rectangular rod deflects upon contact with the vertical rod, causing the arc-shaped rod to slide along the arc-shaped guide rail. The trapezoidal block on the arc-shaped rod presses against the top plate, causing the fixed ring to move down and push the stirring shaft to compress the return spring. The conical auger enters the discharge port to assist in feeding. At the same time, the fixed ring drives the drive plate and U-shaped rod down, opening the cover plate. The conical cover plate prevents feed accumulation, and the feed falls smoothly into the feed trough. By utilizing the constant discharge speed, the discharge time can be controlled by adjusting the speed of the delivery vehicle, thus achieving quantitative feeding. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a mobile metering and delivery vehicle according to this utility model; Figure 2 This is a schematic diagram of the storage tank structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of the storage tank of this utility model; Figure 4 This is a schematic diagram of the U-shaped frame structure of this utility model; Figure 5 This is a schematic diagram of the movable groove structure of this utility model; Figure 6 This is a schematic diagram of the rectangular rod structure of this utility model; Figure 7 This is a schematic diagram of the first arc-shaped groove structure of this utility model; Figure 8This is a schematic diagram of the top plate structure of this utility model; Figure 9 This is a schematic diagram of the U-shaped rod structure of this utility model.

[0017] Reference numerals: 1. Delivery vehicle body; 2. Storage tank; 3. U-shaped frame; 4. Movable hole; 5. Motor; 6. Square drive rod; 7. Stirring shaft; 8. Square hole; 9. Fixing ring; 10. Movable groove; 11. Return spring; 12. Mounting ring; 13. Rectangular rod; 14. Arc rod; 15. Trapezoidal block; 16. First arc groove; 17. Second arc groove; 18. Arc guide rail; 19. Top plate; 20. Drive plate; 21. U-shaped rod; 22. Cover plate. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0019] Figures 1-9 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 - Appendix Figure 9 The present invention will be further described below.

[0020] A mobile metering and delivery vehicle includes a delivery vehicle body 1, a storage tank 2, a U-shaped frame 3, a square drive rod 6, a mounting ring 12, a feeding assembly, and a drive assembly. The storage tank 2 is fixedly installed on the top of the delivery vehicle body 1, and the discharge end of the storage tank 2 passes through the delivery vehicle body 1. A guide block is fixedly installed on the outside of the storage tank 2, and a guide hole is opened on the top of the guide block. The U-shaped frame 3 is fixedly installed on the top of the storage tank 2 and is inverted. Movable holes 4 are opened on both sides of the U-shaped frame 3. A motor 5 is fixedly installed on the top of the U-shaped frame 3, and the output end of the motor 5 passes through the U-shaped frame 3 and is fixedly installed with the square drive rod 6. The mounting ring 12 is fixedly installed and located at the center position. The feeding assembly is located between the storage tank 2 and the U-shaped frame 3, and the drive assembly is located on the top of the storage tank 2.

[0021] In this implementation scheme, the delivery vehicle body 1 serves as the overall load-bearing foundation for the equipment, providing stable installation support for all components such as the storage tank 2 and the U-shaped frame 3. It can be moved manually. The storage tank 2 stores livestock or poultry feed to be fed. The discharge end passes through the delivery vehicle body 1 to provide a channel for feed delivery. Guide holes are provided on the outer fixed guide blocks to provide precise guidance for the sliding of the U-shaped rod 21, ensuring that the U-shaped rod 21 drives the cover plate 22 to open and close smoothly. The U-shaped frame 3 is fixed in an inverted position on the top of the storage tank 2. Movable holes 4 on both sides provide space for the rotation of the top plate 19 and the movement of the drive plate 20. The top provides a stable mounting position for the motor 5, which is externally powered. One end of the square drive rod 6 is fixed to the output end of the motor 5, and the other end passes through the square hole 8 of the stirring shaft 7, enabling it to be driven by the motor 5. The rotating stirring shaft 7 achieves feed mixing and homogenization. The bottom limiting circular plate, in conjunction with the return spring 11, restricts the movement range of the stirring shaft 7 and assists in its reset. The mounting ring 12 is fixed between the U-shaped frame 3 and the storage tank 2, providing a foundation for the rotational installation of the rectangular rod 13. The feeding assembly achieves feed homogenization through the rotation of the stirring shaft 7. With the help of the fixed ring 9, the drive plate 20, and the U-shaped rod 21, the cover plate 22 is opened and closed, and the reset spring 11 is used to reset the components. At the same time, the downward movement of the stirring shaft 7 assists the conical auger in discharging the feed, ensuring smooth, uniform, and precise feed feeding. The entire drive assembly is triggered by the contact deflection of the rectangular rod 13 with the vertical rod, which drives the arc rod 14 to slide along the arc guide rail 18, causing the trapezoidal block 15 to press against the top plate 19, transmitting the triggering force to the feeding assembly, providing power for the operation of the feeding assembly.

[0022] Specifically, the feeding assembly includes a stirring shaft 7, which is located at the bottom of the square drive rod 6 and passes through the mounting ring 12 and the top of the storage tank 2. A square hole 8 is provided at the top of the stirring shaft 7, and the square drive rod 6 passes through the square hole 8. The feeding assembly also includes a movable groove 10, which is located at the bottom end of the stirring shaft 7. The movable groove 10 is connected to the square hole 8. A limiting circular plate is movably fitted inside the movable groove 10, and the limiting circular plate is fixedly installed at the bottom end of the square drive rod 6. The feeding assembly also includes a reset spring 11, which is fixedly installed on the top of the limiting circular plate. The top end of the reset spring 11 is fixedly installed on the inner top surface of the movable groove 10, and the reset spring 11 is movably sleeved on the outside of the square drive rod 6. The feeding assembly also includes a fixing ring 9, which is rotatably mounted on the outer side of the stirring shaft 7 near the top. A top plate 19 is rotatably mounted on the outer side of the fixing ring 9 near the movable hole 4. The top plate 19 is rotatably mounted inside the movable hole 4. A drive plate 20 is fixedly mounted on the outer side of the fixing ring 9 near another movable hole 4. The drive plate 20 passes through the other movable hole 4. The feeding assembly also includes a U-shaped rod 21. One end of the U-shaped rod 21 is fixedly installed on the other end of the drive plate 20. One end of the U-shaped rod 21 passes through the guide hole and the delivery vehicle body 1 and extends to the bottom of the delivery vehicle body 1. A cover plate 22 is fixedly installed on the end of the U-shaped rod 21 that extends to the bottom of the delivery vehicle body 1. The top of the cover plate 22 is tapered.

[0023] In this embodiment, the top of the stirring shaft 7 is connected to the square drive rod 6 through the square hole 8, and rotates under the drive of the square drive rod 6. Several stirring rods are fixedly installed at equal intervals along the circumference of the outer side of the stirring shaft 7. A conical auger is fixedly installed at the bottom end to agitate and homogenize the feed in the storage tank 2, prevent feed clumping, and ensure uniform feeding quality. The conical auger can assist in feeding, passes through the mounting ring 12 and the top of the storage tank 2, and can move up and down with the fixed ring 9. The movable groove 10 at the bottom end provides installation space for the limiting circular plate and the return spring 11. The movable groove 10 is opened at the bottom end of the stirring shaft 7 and is connected to the... The square hole 8 provides space for the limiting circular plate to slide up and down relative to the square drive rod 6, and also provides space for the return spring 11 to extend and retract. The limiting circular plate is fixedly installed at the bottom end of the square drive rod 6 and is movably fitted in the movable groove 10, limiting the maximum upward movement distance of the stirring shaft 7 relative to the square drive rod 6, while also providing bottom support for the return spring 11, so that the return spring 11 can drive the stirring shaft 7 to return to its original position through elastic deformation. The fixing ring 9 is rotatably installed on the outer side of the stirring shaft 7 near the top, and the outer side is connected to the top plate 19 and the drive plate 20 respectively. The top plate 19 is supported by the trapezoidal block 15. When the extrusion rotates, it drives the fixed ring 9 to move downwards, pushing the stirring shaft 7 downwards and causing the drive plate 20 to move synchronously. This achieves the linkage between the downward movement of the stirring shaft 7 to assist in material discharge and the opening of the cover plate 22 to discharge material. The top plate 19 is rotatably installed on the outside of the fixed ring 9 and in the movable hole 4 of the U-shaped frame 3, cooperating with the trapezoidal block 15 of the drive assembly. When the trapezoidal block 15 extrudes, the top plate 19 rotates in the movable hole 4 and drives the fixed ring 9 downwards. One end of the drive plate 20 is fixed to the fixed ring 9, and the other end passes through another movable hole 4 of the U-shaped frame 3 and is fixed to the U-shaped rod 21. When the fixed ring 9 moves downwards, it drives the drive plate 20 to move synchronously. The drive plate 20 transmits power to the U-shaped rod 21, which slides along the guide hole. One end of the cover plate 22 is fixed to the drive plate 20, and the other end passes through the guide hole of the guide block on the outside of the storage tank 2 and the delivery vehicle body 1, extending to the bottom and being fixed to the cover plate 22. Driven by the drive plate 20, the cover plate 22 slides up and down along the guide hole, opening or closing the discharge end of the storage tank 2. The top of the cover plate 22 is conical and fixed to the bottom of the U-shaped rod 21. When closed, it seals the discharge end of the storage tank 2 to prevent feed leakage. When open, the conical top avoids feed accumulation, allowing the feed to slide smoothly into the feed trough and ensuring a smooth feeding process.

[0024] Specifically, the drive assembly includes a rectangular rod 13, which is rotatably mounted on the outside of the mounting ring 12. An arc-shaped rod 14 is fixedly mounted on one side of the rectangular rod 13, and a trapezoidal block 15 is fixedly mounted on the top of the arc-shaped rod 14 near the other end. The trapezoidal block 15 is used in conjunction with the top plate 19. A first arc-shaped groove 16 is provided at the bottom of the arc-shaped rod 14, and a second arc-shaped groove 17 is provided at the bottom of the rectangular rod 13. The first arc-shaped groove 16 and the second arc-shaped groove 17 are connected. The drive assembly also includes an arc-shaped guide rail 18, which is fixedly installed on the top of the storage tank 2. Limiting plates are fixedly installed at both ends of the arc-shaped guide rail 18, and the arc-shaped guide rail 18 is movably fitted inside the first arc-shaped groove 16 and the second arc-shaped groove 17.

[0025] In this embodiment, the rectangular rod 13 is rotatably mounted on the outside of the mounting ring 12, with one side fixed to the arc-shaped rod 14. The second arc-shaped groove 17 at the bottom engages with the arc-shaped guide rail 18. When it contacts the vertical rod above the feed trough, it deflects, causing the arc-shaped rod 14 to slide along the arc-shaped guide rail 18. One end of the arc-shaped rod 14 is fixed to the rectangular rod 13, and the top is fixed to the trapezoidal block 15. The first arc-shaped groove 16 at the bottom communicates with the second arc-shaped groove 17 of the rectangular rod 13 and is sleeved on the arc-shaped guide rail 18, sliding synchronously with the rectangular rod 13. This causes the trapezoidal block 15 to approach and press against the top plate 19, driving the top plate 19 to rotate. The trapezoidal block 15 is fixed to the top of the arc-shaped rod 14 near the other end, engaging with the top plate 19 of the feeding assembly. By pressing the top plate 19 with an inclined surface, the sliding force of the arc-shaped rod 14 is converted into the force of the top plate 19. The rotational force triggers the fixed ring 9 to move downward, driving the feeding assembly to move. The first arc groove 16 and the second arc groove 17 of the rectangular rod 13 are connected and are together sleeved on the arc guide rail 18, providing guidance for the sliding of the arc rod 14 and ensuring its smooth movement. The arc guide rail 18 is fixed to the top of the storage tank 2 and is movably sleeved inside the first arc groove 16 and the second arc groove 17, providing sliding support for the rectangular rod 13 and the arc rod 14. The limiting plates at both ends limit the sliding range of the two to prevent excessive deflection. An adjustment hole is opened at the other end of the rectangular rod 13, and an adjustment rod is movably installed inside the adjustment hole. A bolt is threaded on one side of the rectangular rod 13. When the length of the rectangular rod 13 is insufficient, the bolt can be loosened first, the adjustment rod can be pulled out to a suitable length, and then the bolt can be tightened to fix the position of the adjustment rod.

[0026] In summary: When this utility model is in use, in the initial state, the return spring 11 is in a naturally extended state, supporting the stirring shaft 7 through the limiting circular plate. At this time, the cover plate 22 tightly closes the discharge end of the storage tank 2. The stirring rod on the outside of the stirring shaft 7 and the conical auger at the bottom are located above the discharge end and do not participate in the discharge operation. The rectangular rod 13 and the arc rod 14 are in the initial position on the arc guide rail 18. The trapezoidal block 15 is not in contact with the top plate 19. When in use, first manually fill the storage tank 2 with the livestock or poultry feed to be fed. Then, connect the motor 5 to the external power supply, manually start the motor 5 and push the delivery vehicle body 1 to move along the feeding path. After the motor 5 starts running, it drives the stirring shaft 7 to rotate through the square hole 8 at the top of the stirring shaft 7 via the square drive rod 6. The stirring rods rotate synchronously, fully agitating the feed in storage tank 2 to prevent clumping and ensure uniform feed quality for each feeding. When the delivery vehicle 1 moves to the corresponding position of the feed trough in the farm, the rectangular rod 13 contacts the vertical rod above the feed trough and deflects, thereby driving the arc rod 14 to rotate synchronously. The rectangular rod 13 and the arc rod 14 slide smoothly along the arc guide rail 18 through the first arc groove 16 and the second arc groove 17 at the bottom. When the arc rod 14 rotates, the trapezoidal block 15 at its top gradually approaches and presses against the top plate 19, causing the top plate 19 to rotate counterclockwise within the movable holes 4 on both sides of the U-shaped frame 3. When the top plate 19 rotates, it drives the fixing ring 9 to move downward. The fixing ring 9 is sleeved on the outer side of the stirring shaft 7 near the top, and its downward movement pushes the stirring rod. The mixing shaft 7 slides downward against the elastic force of the return spring 11. The movable groove 10 at the bottom of the mixing shaft 7 is connected to the square hole 8. The limiting circular plate moves down with the mixing shaft 7 in the movable groove 10 and compresses the return spring 11. At this time, the conical auger at the bottom of the mixing shaft 7 just enters the discharge end of the storage tank 2, and the auxiliary feed falls smoothly. At the same time, when the fixing ring 9 moves down, it drives the drive plate 20 to move synchronously. The drive plate 20 passes through the movable hole 4 on the other side of the U-shaped frame 3. Its movement pulls the U-shaped rod 21 to slide down along the guide hole of the guide block on the outside of the storage tank 2. The U-shaped rod 21 extends to the bottom of the delivery vehicle body 1 and is fixedly connected to the cover plate 22. Finally, the cover plate 22 is pulled down, and the feed discharged from the discharge end falls on the top of the conical cover plate 22. Due to the conical design, feed accumulation will not occur. The feed can smoothly slide into the feed trough below. As the delivery vehicle body 1 continues to move, after the rectangular rod 13 separates from the vertical rod, under the elastic force of the return spring 11, the stirring shaft 7 returns to its original position, driving the fixing ring 9, drive plate 20, and U-shaped rod 21 to move upwards synchronously. The cover plate 22 closes the discharge end of the storage tank 2 again. When the stirring shaft 7 moves upward, it pushes the top plate 19 to rotate in the opposite direction, causing the other end of the top plate 19 to squeeze the trapezoidal block 15. This causes the rectangular rod 13 and the arc rod 14 to return to their initial positions under the restriction of the arc guide rail 18 limiting plate. The trapezoidal block 15 separates from the top plate 19, completing one feeding operation. Since the discharge speed of the storage tank 2 discharge end is constant, the opening time of the discharge end can be precisely controlled by manually adjusting the travel speed of the delivery vehicle body 1.This achieves quantitative feeding.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A mobile metering and delivery vehicle, comprising a delivery vehicle body (1), characterized in that, It also includes a storage tank (2), a U-shaped frame (3), a square drive rod (6), a mounting ring (12), a feeding assembly, and a drive assembly. The storage tank (2) is fixedly installed on the top of the delivery vehicle body (1). The discharge end of the storage tank (2) is set through the delivery vehicle body (1). A guide block is fixedly installed on the outside of the storage tank (2). A guide hole is opened on the top of the guide block. The U-shaped frame (3) is fixedly installed on the top of the storage tank (2). The U-shaped frame (3) is set up in an inverted manner. Movable holes (4) are opened on both sides of the U-shaped frame (3). A motor (5) is fixedly installed on the top of the U-shaped frame (3). The output end of the motor (5) passes through the U-shaped frame (3) and is fixedly installed with a square drive rod (6). The mounting ring (12) is fixedly installed and is fixedly installed at the center position. The feeding assembly is set between the storage tank (2) and the U-shaped frame (3). The drive assembly is set on the top of the storage tank (2).

2. A mobile metering and delivery vehicle according to claim 1, characterized in that, The feeding assembly includes a stirring shaft (7), which is located at the bottom of a square drive rod (6) and passes through the mounting ring (12) and the top of the storage tank (2). A square hole (8) is provided at the top of the stirring shaft (7), and the square drive rod (6) passes through the square hole (8).

3. A mobile metering and delivery vehicle according to claim 2, characterized in that, The feeding assembly also includes a movable groove (10), which is located at the bottom end of the stirring shaft (7). The movable groove (10) is connected to the square hole (8). A limiting circular plate is movably fitted inside the movable groove (10), and the limiting circular plate is fixedly installed at the bottom end of the square drive rod (6).

4. A mobile metering and delivery vehicle according to claim 3, characterized in that, The feeding assembly also includes a reset spring (11), which is fixedly installed on the top of the limiting circular plate. The top end of the reset spring (11) is fixedly installed on the inner top surface of the movable groove (10), and the reset spring (11) is movably sleeved on the outside of the square drive rod (6).

5. A mobile metering and delivery vehicle according to claim 4, characterized in that, The feeding assembly also includes a fixing ring (9), which is rotatably mounted on the outer side of the stirring shaft (7) near the top. A top plate (19) is rotatably mounted on the outer side of the fixing ring (9) near the movable hole (4). The top plate (19) is rotatably mounted inside the movable hole (4). A drive plate (20) is fixedly mounted on the outer side of the fixing ring (9) near another movable hole (4). The drive plate (20) passes through the other movable hole (4).

6. A mobile metering and delivery vehicle according to claim 5, characterized in that, The feeding assembly also includes a U-shaped rod (21), one end of which is fixedly installed on the other end of the drive plate (20). One end of the U-shaped rod (21) passes through the guide hole and the delivery vehicle body (1) and extends to the bottom of the delivery vehicle body (1). A cover plate (22) is fixedly installed on the end of the U-shaped rod (21) that extends to the bottom of the delivery vehicle body (1). The top of the cover plate (22) is tapered.

7. A mobile metering and delivery vehicle according to claim 5, characterized in that, The drive assembly includes a rectangular rod (13), which is rotatably mounted on the outside of the mounting ring (12). An arc-shaped rod (14) is fixedly mounted on one side of the rectangular rod (13). A trapezoidal block (15) is fixedly mounted on the top of the arc-shaped rod (14) near the other end. The trapezoidal block (15) is used in conjunction with the top plate (19). A first arc-shaped groove (16) is provided at the bottom of the arc-shaped rod (14), and a second arc-shaped groove (17) is provided at the bottom of the rectangular rod (13). The first arc-shaped groove (16) and the second arc-shaped groove (17) are connected.

8. A mobile metering and delivery vehicle according to claim 7, characterized in that, The drive assembly also includes an arc-shaped guide rail (18), which is fixedly installed on the top of the storage tank (2). Limiting plates are fixedly installed at both ends of the arc-shaped guide rail (18), and the arc-shaped guide rail (18) is movably fitted inside the first arc-shaped groove (16) and the second arc-shaped groove (17).

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