Feeding device for grain production

Abstract

The utility model provides a feeding device for grain production, which comprises a conveying pipe, one end face of the conveying pipe is fixedly connected with a main motor, the main motor is connected with an auger through a coupler, the auger is movably connected in the conveying pipe through a bearing, and one end, close to the main motor, of the lower surface of the conveying pipe is fixedly connected with a feeding pipe. One end of the feeding pipe is fixedly connected with an air pump, the other end of the conveying pipe is fixedly connected with a sealing ring through a fixing plate, one end, away from the main motor, of the auger is fixedly connected with a rotating plate, the rotating plate is fixedly connected with a fixing ring through a fixing block, and the surface of the fixing ring is symmetrically connected with charging boxes which are slidably connected with the surface of the sealing ring. Through cooperation of the conveying pipe, the packing auger, the sealing ring, the fixing ring, the hydraulic pump and the charging box, the device can be used for automatically filling grains, so that the grain feeding efficiency is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, specifically to a feeding device for grain production. Background Technology

[0002] Grains refer to the general term for various plant seeds used in cooking, and can also be broadly referred to as "cereals." Grain crops are rich in nutrients, mainly protein, vitamins, dietary fiber, fat, starch, etc. As a major agricultural country, China has always had a large grain output. In the process of grain production, grains need to be fed into equipment for further processing. In order to reduce labor intensity and improve production efficiency, the use of feeding devices has become very important. Most of the existing feeding devices use augers for conveying, but during the feeding process, the grains need to be placed manually on the conveyor belt, making the entire feeding process time-consuming and labor-intensive. Moreover, as feeding progresses, the amount of grain at a certain position decreases, requiring the equipment to be moved before feeding can continue. Feeding devices with fixed positions and structures are not convenient to use. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, a feeding device for grain production is provided to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, a feeding device for grain production is provided, comprising: a conveying pipe, one end face of which is fixedly connected to a main motor, the main motor being connected to an auger via a coupling, the auger being movably connected inside the conveying pipe via bearings, and a feeding pipe fixedly connected to one end of the lower surface of the conveying pipe near the main motor, and one end of the feeding pipe being fixedly connected to an air pump, while the other end of the conveying pipe is fixedly connected to a sealing ring via a fixing plate, and a rotating plate fixedly connected to the end of the auger away from the main motor, the rotating plate being fixedly connected to a fixing ring via a fixing block, and a loading box symmetrically connected to the surface of the fixing ring, the loading box being slidably connected to the surface of the sealing ring, and a telescopic rod of a hydraulic cylinder fixedly connected to the lower surface of the conveying pipe, the main body of the hydraulic cylinder being fixedly connected to a base plate, and brake wheels symmetrically connected to the lower surface of the base plate.

[0005] Preferably, the conveying pipe has a cuboid structure, the cross-section of the conveying pipe has an outer square and an inner circle structure, and an inlet is opened on the upper surface of one end of the conveying pipe, and an outlet is opened at the lower end of the other end of the conveying pipe. At the same time, the inner cavity of the conveying pipe and the inner cavity of the inlet pipe are connected through the outlet.

[0006] Preferably, the conveying pipe is fixedly connected to the sealing ring by three sets of fixing plates, and the three sets of fixing plates are all rectangular in structure and T-shaped. At the same time, the upper surface of the conveying pipe is fixedly connected to the feed hopper at the position relative to the feed inlet, and the feed hopper is a hollow frustum-shaped structure.

[0007] Preferably, the sealing ring has a cylindrical structure, and a through-hole is opened on the surface of the sealing ring relative to the position of the feed inlet. The two sets of fixing rings that are slidably connected at both ends of the outer side of the sealing ring are both annular structures, and the dimensions of the inner cavity of the fixing ring and the outer side of the sealing ring are compatible.

[0008] Preferably, a limiting ring is fixedly connected to the end face of the conveying pipe near the feed hopper. The limiting ring has a circular ring structure and its axial cross-section has a concave shape.

[0009] Preferably, the rotating plate has a circular structure, and three sets of positioning plates are fixedly connected around the surface of the rotating plate relative to the position of the limiting ring at equal intervals along the circumference. The three sets of positioning plates all have a fan-shaped annular structure, and the end faces of the three sets of positioning plates all have an L-shaped structure. At the same time, the dimensions of the bent part of the positioning plate and the groove of the limiting ring are matched.

[0010] Preferably, the surface of the fixing ring is circumferentially connected to multiple assembly boxes at equal intervals, and the multiple assembly boxes are centrally symmetrical. The cross-section of the assembly box is L-shaped, and the surface of the assembly box near the sealing ring is arc-shaped.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: through the cooperation of the loading box, fixing ring, rotating plate, auger and sealing ring, the device can automatically fill the grain into the conveying pipe. Through the cooperation of the feeding pipe and air pump, the grain can be smoothly conveyed, improving the efficiency of grain feeding and reducing the labor intensity of workers. At the same time, through the cooperation of the base plate, hydraulic cylinder and brake wheel, the device can flexibly adjust the loading height of the loading box and the position of the device, thereby enhancing the practicality of the device. Attached Figure Description

[0012] Figure 1 This is a front view schematic diagram of an embodiment of the present utility model.

[0013] Figure 2 This is a partial side view of an embodiment of the present utility model.

[0014] Figure 3 This is a front view of the fixing plate according to an embodiment of the present utility model.

[0015] Figure 4 This is an embodiment of the present utility model. Figure 1 Enlarged diagram of point A.

[0016] In the diagram: 1. Feed pipe; 2. Main motor; 3. Conveying pipe; 4. Air pump; 5. Base plate; 6. Hydraulic cylinder; 7. Loading box; 8. Fixing plate; 9. Sealing ring; 10. Fixing block; 11. Fixing ring; 12. Limiting ring; 13. Rotating plate; 14. Screwdriver; 15. Positioning plate; 16. Feed hopper. Detailed Implementation

[0017] Reference Figures 1 to 4 As shown, this utility model provides a feeding device for grain production, including: a feeding pipe 3, one end face of which is fixedly connected to a main motor 2, the main motor 2 is connected to an auger 14 via a coupling, the auger 14 is movably connected inside the feeding pipe 3 via bearings, and the lower surface of the feeding pipe 3 near the main motor 2 is fixedly connected to a feeding pipe 1, one end of which is fixedly connected to an air pump 4, while the other end of the feeding pipe 3 is fixedly connected to a sealing ring 9 via a fixing plate 8, and the end of the auger 14 away from the main motor 2 is fixedly connected to a rotating plate 13, the rotating plate 13 is fixedly connected to a fixing ring 11 via a fixing block 10, and the surface of the fixing ring 11 is symmetrically connected to a loading box 7, the loading box 7 is slidably connected to the surface of the sealing ring 9, and the lower surface of the feeding pipe 3 is fixedly connected to the telescopic rod of a hydraulic cylinder 6, the main body of the hydraulic cylinder 6 is fixedly connected to a base plate 5, and the lower surface of the base plate 5 is symmetrically connected to brake wheels.

[0018] In this embodiment, after the device is moved to a position close to the grain by the brake wheel, the main motor 2 is switched on first. The output shaft of the main motor 2 drives the auger 14 to rotate through the coupling. The auger 14 drives the fixed block 10, the fixed ring 11 and the loading box 7 to rotate synchronously through the fixed rotating plate 13. Then, the hydraulic cylinder 6 is switched on. The telescopic rod of the hydraulic cylinder 6 drives the fixed conveying pipe 3, the sealing ring 9 and the rotating plate 13 to move down synchronously, so that the loading box 7 can be loaded with grain smoothly. When the loading box 7 rotates from below the sealing ring 9 to above the sealing ring 9, the grain in the loading box 7 is directly facing the through-hole opened in the sealing ring 9. Under the action of gravity, the grain passes through the feed hopper 16 and the feed inlet in sequence and falls into the feed pipe 3. Under the action of the auger 14, the grain can move towards the discharge port of the feed pipe 3. When the air pump 4 is switched on, the grain can be smoothly blown by the airflow when it falls into the feed pipe 1 through the discharge port, ensuring that the grain can move quickly to the designated position and improve the efficiency of grain production.

[0019] In a preferred embodiment, the conveying pipe 3 has a cuboid structure, and the cross-section of the conveying pipe 3 has an outer square and an inner circle structure. The upper surface of one end of the conveying pipe 3 is provided with a feed inlet, and the lower end of the other end of the conveying pipe 3 is provided with a discharge outlet. At the same time, the inner cavity of the conveying pipe 3 and the inner cavity of the feed pipe 1 are connected through the discharge outlet.

[0020] In this embodiment, as Figure 1 and Figure 2 The structure of the conveying pipe 3 can help enhance the conveying effect of the screw conveyor 14 on grain, thereby improving the feeding efficiency of grain production.

[0021] In a preferred embodiment, the conveying pipe 3 is fixedly connected to the sealing ring 9 by three sets of fixing plates 8. The three sets of fixing plates 8 are all rectangular in structure and are distributed in a T-shape. At the same time, the upper surface of the conveying pipe 3 is fixedly connected to the feed hopper 16 at the position relative to the feed inlet. The feed hopper 16 is a hollow frustum-shaped structure.

[0022] In this embodiment, as Figure 1 and Figure 2 The setting of the fixing plate 8 can effectively enhance the stability of the connection between the conveying pipe 3 and the sealing ring 9, and the structural setting of the feeding hopper 16 can effectively reduce the probability of accidental spillage of grain during the process of falling from the loading box 7.

[0023] As a preferred embodiment, the sealing ring 9 has a cylindrical structure, and a through-hole is opened on the surface of the sealing ring 9 relative to the position of the feed inlet. The two sets of fixing rings 11 that are slidably connected at both ends of the outer side of the sealing ring 9 are both annular structures, and the inner cavity of the fixing ring 11 and the outer side of the sealing ring 9 are matched in size.

[0024] In this embodiment, as Figure 1 and Figure 2 The sizes of the fixing ring 11 and the sealing ring 9 are matched, which helps to enhance the stability of the fixing ring 11, the filling box 7 and the rotating plate 13 when they rotate synchronously, and ensures that the filling box 7 can be filled with grain smoothly.

[0025] In a preferred embodiment, a limiting ring 12 is fixedly connected to the end face of the conveying pipe 3 near the feed hopper 16. The limiting ring 12 has a circular structure and its axial cross-section has a concave shape.

[0026] In this embodiment, as Figure 1 and Figure 4 The setting of the limiting ring 12 can help enhance the stability of the movable connection between the conveying pipe 3 and the rotating plate 13, thereby enhancing the stability of the grain filling box 7.

[0027] In a preferred embodiment, the rotating plate 13 has a circular structure, and three sets of positioning plates 15 are fixedly connected around the surface of the rotating plate 13 at equal intervals relative to the position of the limiting ring 12. All three sets of positioning plates 15 have a fan-shaped structure, and the end faces of the three sets of positioning plates 15 have an L-shaped structure. At the same time, the dimensions of the bent part of the positioning plate 15 and the groove of the limiting ring 12 are matched.

[0028] In this embodiment, as Figure 1 , Figure 3 and Figure 4 The structural design of the positioning plate 15 and the limiting ring 12 can effectively enhance the stability of the rotating plate 13 when it rotates, reduce the probability of the rotating plate 13 shaking unexpectedly, and ensure that the feeding structure of the device has good overall structural strength.

[0029] In a preferred embodiment, multiple assembly boxes 7 are fixedly connected around the surface of the fixing ring 11 at equal intervals in the circumferential direction, and the multiple assembly boxes 7 are centrally symmetrical. The cross-section of the assembly box 7 is L-shaped, and the surface of the assembly box 7 near the sealing ring 9 is arc-shaped.

[0030] In this embodiment, as Figure 1 and Figure 2 The edge of the opening of the feeding box 7 is beveled, which can effectively improve the efficiency of feeding grain into the feeding box 7. The sealing ring 9 can reduce the chance of the grain in the feeding box 7 accidentally spilling during rotation, ensuring that the grain in the feeding box 7 can fall smoothly into the conveying pipe 3.

[0031] The grain feeding device of this utility model, through the cooperation of the conveying pipe 3, auger 14, sealing ring 9, fixing ring 11, hydraulic pump and loading box 7, enables the device to automatically load grain, thereby improving the efficiency of grain feeding and reducing the labor intensity of workers. At the same time, through the cooperation of the base plate 5, brake wheel and hydraulic cylinder 6, the device can easily adjust its own position and the loading height of the loading box 7, improving the flexibility of the device during use. Furthermore, the counterweight block set on the surface of the base plate 5 can enhance the overall stability of the device.

Claims

1. A feeding device for grain production, comprising: The conveying pipe (3) is characterized in that: one end face of the conveying pipe (3) is fixedly connected to the main motor (2), the main motor (2) is connected to the auger (14) through a coupling, the auger (14) is movably connected inside the conveying pipe (3) through a bearing, and the lower surface of the conveying pipe (3) near the main motor (2) is fixedly connected to the feed pipe (1), one end of the feed pipe (1) is fixedly connected to the air pump (4), and the other end of the conveying pipe (3) is fixedly connected to the sealing ring (9) through a fixing plate (8). Meanwhile, the end of the auger (14) away from the main motor (2) is fixedly connected to the rotating plate (13), the rotating plate (13) is fixedly connected to the fixing ring (11) through the fixing block (10), and the surface of the fixing ring (11) is symmetrically connected to the loading box (7), the loading box (7) is slidably connected to the surface of the sealing ring (9), and the lower surface of the conveying pipe (3) is fixedly connected to the telescopic rod of the hydraulic cylinder (6), the main body of the hydraulic cylinder (6) is fixedly connected to the base plate (5), and the lower surface of the base plate (5) is symmetrically connected to the brake wheel.

2. The feeding device for grain production according to claim 1, characterized in that, The conveying pipe (3) has a cuboid structure and a cross-section that is square on the outside and circular on the inside. The upper surface of one end of the conveying pipe (3) has an inlet, and the lower end of the other end of the conveying pipe (3) has an outlet. The inner cavity of the conveying pipe (3) and the inner cavity of the inlet pipe (1) are connected through the outlet.

3. The feeding device for grain production according to claim 1, characterized in that, The conveying pipe (3) is fixedly connected to the sealing ring (9) by three sets of fixing plates (8). The three sets of fixing plates (8) are all rectangular and T-shaped. At the same time, the upper surface of the conveying pipe (3) is fixedly connected to the feed hopper (16) relative to the feed inlet. The feed hopper (16) is a hollow frustum structure.

4. The feeding device for grain production according to claim 1, characterized in that, The sealing ring (9) has a cylindrical structure. A through-hole is opened on the surface of the sealing ring (9) relative to the position of the feed inlet. The two sets of fixing rings (11) that are slidably connected at both ends of the outer side of the sealing ring (9) are both annular structures. At the same time, the inner cavity of the fixing ring (11) and the outer side of the sealing ring (9) are matched in size.

5. A feeding device for grain production according to claim 1, characterized in that, The end face of the conveying pipe (3) near the feed hopper (16) is fixedly connected to a limiting ring (12). The limiting ring (12) has a circular structure and the axial section of the limiting ring (12) has a concave shape.

6. A feeding device for grain production according to claim 1, characterized in that, The rotating plate (13) has a circular structure. The rotating plate (13) is fixedly connected with three sets of positioning plates (15) at equal intervals around the position of the limiting ring (12) in the circumferential direction. The three sets of positioning plates (15) all have a fan-shaped structure, and the end faces of the three sets of positioning plates (15) all have an L-shaped structure. At the same time, the size of the bent part of the positioning plate (15) and the groove of the limiting ring (12) are matched.

7. A feeding device for grain production according to claim 1, characterized in that, The surface of the fixing ring (11) is circumferentially connected to multiple assembly boxes (7) at equal intervals, and the multiple assembly boxes (7) are centrally symmetrical. The cross-section of the assembly box (7) is L-shaped, and the surface of the assembly box (7) near the sealing ring (9) is arc-shaped.

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