Gravity self-balancing type quantitative feeding device

Abstract

The utility model discloses a gravity self-balancing type quantitative feeding device, which relates to the technical field of feeding devices and comprises a feed barrel, a feed bin is fixedly arranged at the top end of the inside of the feed barrel, a feed pipe is fixedly arranged at the bottom end of the feed bin, a fixed seat is fixedly arranged at the bottom end of the outer side wall of the feed barrel, and the fixed seat is fixedly arranged at the bottom end of the outer side wall of the feed barrel. And a trough is inserted into the fixed seat. The feed barrel, the feed bin, the feed pipe, the baffle and the pressing rod are arranged, feed in the feed bin can be fed into the feed trough through the feed pipe, the baffle can block the feed pipe, and when the feed in the feed trough reaches a certain amount, the feed trough applies downward acting force to the pressing rod, so that the pressing rod rotates around the support at one end of the pressing rod under the action of the lever, and the feed pipe is blocked. And limiting at one end of the baffle is released, so that the baffle is inserted into the feed pipe to stop feed feeding, and the effect of quantitative feeding according to the residual feed amount in the feed trough is achieved.

Description

Technical Field

[0001] This utility model relates to the field of feeding device technology, and in particular to a gravity self-balancing quantitative feeding device. Background Technology

[0002] Animal husbandry refers to the production sector that raises livestock and poultry through grazing, penning, or a combination of both to obtain animal products or draft animals. It includes livestock feeding, poultry raising, and the domestication of commercially valuable animals. In some poultry farms, feeding devices are used to assist in feeding the poultry.

[0003] In the prior art, such as the quantitative feeding device disclosed in CN220191764U, there is a feed box with four support rods fixedly installed at the bottom of the feed box, a base fixedly installed at the bottom of the four support rods, a feeding seat above the base, feed contained in the feed box, and a feed pipe fixedly installed at the bottom of the feed box; and a quantitative feeding component, which is disposed on the base, feed box, feeding seat, and feed pipe. The quantitative feeding component includes a frame, a first spring, a positioning plate, a support member, a moving plate, a second spring, and a baffle. The frame is fixedly installed on the top of the base, and the bottom of the feeding seat has a bottom groove. The frame slides in contact with the inner wall of the bottom groove, and the first spring is fixedly installed between the frame and the top inner wall of the bottom groove. This utility model has the following advantages and effects: it can perform quantitative feeding and is relatively convenient to operate.

[0004] The above technical solution has some problems in practical application. Although the technical solution can achieve quantitative feeding, it can only control the amount of feed output. When the feed left in the trough is mixed with the feed added later, there will be an overfeed situation.

[0005] Therefore, it is necessary to invent a gravity-based self-balancing quantitative feeding device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a gravity-based self-balancing quantitative feeding device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a gravity self-balancing quantitative feeding device, comprising a feed hopper, a feed bin fixedly disposed at the top of the feed hopper, a feed pipe fixedly disposed at the bottom of the feed bin, a fixed seat fixedly disposed at the bottom of the outer wall of the feed hopper, a feed trough inserted into the fixed seat, a slot penetrating through the inner wall of the feed pipe, a fixed frame fixedly disposed at the opening of the slot, and the fixed frame disposed inside the feed hopper, a baffle slidably disposed inside the slot, a slide block fixedly disposed at one end of the baffle, and the slide block slidably disposed inside the fixed frame, a fixed sleeve fixedly disposed at one end of the fixed frame, a top spring fixedly disposed inside the fixed sleeve, and one end of the top spring fixedly connected to the outer wall of the slide block, a positioning groove penetrating through the middle of the fixed frame, a positioning frame adapted to the positioning groove fixedly disposed at the middle of the slide block, a limit frame fixedly disposed at the opening of the positioning groove, a limit block slidably disposed inside the limit frame, and the limit block adapted to the positioning frame.

[0008] Preferably, a pressure rod is provided at the bottom of the inner part of the material barrel, and a connecting arm is movably provided in the middle of the pressure rod through a pin, and the top of the connecting arm is connected to the bottom of the limiting block through a pin.

[0009] Preferably, one end of the pressure rod is located below the material trough, and the other end of the pressure rod is movably provided with a support via a pin, and the support is fixedly located at the bottom of the material barrel.

[0010] Preferably, a slide table is slidably provided below the support, a spring rod is fixedly provided at the bottom end of the slide table, a movable seat is fixedly provided at the bottom end of the spring rod, a threaded groove is provided through the middle of the movable seat, an adjusting screw is provided inside the threaded groove, and one end of the adjusting screw extends to the outside of the material barrel.

[0011] Preferably, a guide hole is provided through the outer side of the movable seat, and a guide rod is slidably provided inside the guide hole, and the guide rod is fixedly provided inside the material barrel.

[0012] Preferably, a pull rope is fixedly provided at one end of the positioning frame, and one end of the pull rope extends to the outside of the material bucket.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, by setting up a feed bucket, feed hopper, feed pipe, baffle and pressure rod, allows the feed in the feed hopper to be fed into the feed trough through the feed pipe, while the baffle can block the feed pipe. When the feed in the feed trough reaches a certain amount, the feed trough applies a downward force to the pressure rod, causing the pressure rod to rotate around the support at one end under the lever, and releasing the limit at one end of the baffle so that it can be inserted into the feed pipe to stop the feed feeding, thereby achieving the effect of quantitative feeding according to the amount of feed remaining in the feed trough;

[0015] 2. This utility model provides a slide, a spring rod, and a movable seat below the pressure rod. The slide, spring rod, and movable seat form the fulcrum of the pressure rod. By adjusting the positions of the slide, spring rod, and movable seat, the fulcrum position of the lever structure containing the pressure rod can be adjusted, thereby adjusting the weight required to press the pressure rod down the feed trough, so as to adjust the feeding amount and make the device suitable for livestock of different sizes and feeding needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0018] Figure 3 This is a cross-sectional schematic diagram of the overall structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the insert plate and pressure bar structure of this utility model.

[0020] In the diagram: 1. Material bucket; 2. Material hopper; 3. Material pipe; 4. Fixed base; 5. Material trough; 6. Slot; 7. Fixed frame; 8. Baffle; 9. Slide; 10. Fixed sleeve; 11. Positioning slot; 12. Positioning frame; 13. Limiting frame; 14. Limiting block; 15. Pressure rod; 16. Connecting arm; 17. Support; 18. Slide table; 19. Spring rod; 20. Movable seat; 21. Threaded groove; 22. Adjusting screw; 23. Guide hole; 24. Guide rod; 25. Pull rope. Detailed Implementation

[0021] 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.

[0022] This utility model provides, for example Figure 1-4 The gravity self-balancing quantitative feeding device shown includes a feed bucket 1, a feed hopper 2 fixedly installed at the top of the feed bucket 1, a feed pipe 3 fixedly installed at the bottom of the feed hopper 2, a fixed seat 4 fixedly installed at the bottom of the outer wall of the feed bucket 1, and a feed trough 5 inserted into the fixed seat 4. The feed trough 5 can slide up and down in the fixed seat 4. When feed is added to the feed trough 5, it moves downward under the action of gravity.

[0023] A slot 6 is provided through the inner wall of the material pipe 3. A fixing frame 7 is fixedly provided at the opening of the slot 6 and is located inside the material barrel 1. A baffle 8 is slidably provided inside the slot 6. A slide 9 is fixedly provided at one end of the baffle 8 and is slidably provided inside the fixing frame 7. A fixing sleeve 10 is fixedly provided at one end of the fixing frame 7. A top spring is fixedly provided inside the fixing sleeve 10 and is fixedly connected at one end to the outer wall of the slide 9. The top spring is used to provide a reset force for the slide 9 and the baffle 8, so that the baffle 8 can be reset and inserted into the material pipe 3 to block the material pipe 3 and stop feeding.

[0024] A positioning groove 11 is provided through the middle of the fixed frame 7. A positioning frame 12 adapted to the positioning groove 11 is fixedly provided in the middle of the slide block 9. A limiting frame 13 is fixedly provided at the opening of the positioning groove 11. A limiting block 14 is slidably provided inside the limiting frame 13 and is adapted to the positioning frame 12. One end of the limiting block 14 is set as an inclined surface. When it is squeezed by the positioning frame 12, it can slide in the limiting frame 13. When the positioning frame 12 is fully inserted into the positioning groove 11, the limiting block 14 is reset and inserted into the positioning frame 12 to achieve the limiting of the positioning frame 12.

[0025] A pressure rod 15 is provided at the bottom of the inside of the material barrel 1. A connecting arm 16 is movably provided in the middle of the pressure rod 15 through a pin. The top of the connecting arm 16 is connected to the bottom of the limiting block 14 through a pin. One end of the pressure rod 15 is located below the material trough 5. The pressure rod 15 can rotate when pressed down by the material trough 5, and drives the limiting block 14 to move through the connecting arm 16, so as to release the limitation on the positioning frame 12 and the baffle 8.

[0026] The other end of the pressure rod 15 is movably provided with a support 17 via a pin, and the support 17 is fixedly provided inside the bottom of the material barrel 1. A slide table 18 is slidably provided below the support 17. A spring rod 19 is fixedly provided at the bottom of the slide table 18. A movable seat 20 is fixedly provided at the bottom of the spring rod 19. The pressure rod 15 can rotate around the connection point with the support 17. The slide table 18, the spring rod 19 and the movable seat 20 can support the pressure rod 15. The pressure rod 15 forms a lever structure, and the slide table 18, the spring rod 19 and the movable seat 20 form the fulcrum of the lever structure.

[0027] A threaded groove 21 is provided through the middle of the movable seat 20. An adjusting screw 22 is provided inside the threaded groove 21, and one end of the adjusting screw 22 extends to the outside of the material barrel 1. A guide hole 23 is provided through the outside of the movable seat 20. A guide rod 24 is slidably provided inside the guide hole 23 and is fixedly provided inside the material barrel 1. The guide hole 23 and the guide rod 24 are used to limit the sliding range of the movable seat 20.

[0028] A pull rope 25 is fixedly installed at one end of the positioning frame 12, and one end of the pull rope 25 extends to the outside of the material barrel 1. The pull rope 25 can be pulled manually or by machine to pull the slide 9 and the baffle 8 so that the baffle 8 can release the blockage of the material pipe 3. When pulling through the pull rope 25, it is necessary to ensure that the positioning frame 12 at one end of the slide 9 is fully inserted into the positioning groove 11 and is limited by the limiting block 14.

[0029] Working principle of this utility model:

[0030] When this device is in use, the feed can be stored in the feed bin 2. When feeding, the positioning frame 12 and the slide 9 are moved by the pull rope 25. The slide 9 drives the baffle 8 to move, so that the baffle 8 moves into the slot 6. At this time, the feed in the feed bin 2 can fall into the feed trough 5 through the feed pipe 3. During this process, the positioning frame 12 is pulled into the positioning slot 11. Then, the limiting block 14 is inserted into the positioning frame 12 to limit the positioning frame 12, the slide 9 and the baffle 8. At this time, the feed can continue to fall into the interior of the feed trough 5.

[0031] After the feed enters the feed trough 5, the weight of the feed trough 5 increases, which applies downward pressure to one end of the pressure rod 15, causing one end of the pressure rod 15 to rotate around the support 17. The pressure rod 15 drives the limiting block 14 to move downward through the connecting arm 16, causing the limiting block 14 to slowly separate from the positioning frame 12. When the feed in the feed trough 5 reaches a certain amount, the pressure rod 15 moves downward to a certain range. At this time, the limiting block 14 separates from the positioning frame 12. At this time, the limiting of the positioning frame 12, the slide 9 and the baffle 8 is released. The slide 9 resets under the action of the spring. The slide 9 drives the baffle 8 to move, so that the baffle 8 is fully inserted into the feed pipe 3, blocking the feed pipe 3. At this time, the feeding stops, and the newly added feed and the remaining feed in the feed trough 5 reach a certain amount.

[0032] When feeding livestock with different feeding needs, by rotating the adjusting screw 22, the adjusting screw 22 cooperates with the threaded groove 21, so that the position of the movable seat 20 is adjusted. The movable seat 20 can drive the slide table 18 and the spring rod 19 to slide, so that the position of the fulcrum below the pressure rod 15 is adjusted. The adjustment of the fulcrum adjusts the length of the lever arm below the pressure rod 15, so that the pressure rod 15 moves downward until the limit block 14 releases the force on the positioning frame 12 within the required range. The corresponding downward pressure of the feed trough 5 on the pressure rod 15 is adjusted, so as to achieve the purpose of adjusting the feeding amount.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gravity-based self-balancing quantitative feeding device, comprising a feed hopper (1), characterized in that: A hopper (2) is fixedly installed at the top of the inside of the hopper (1). A material pipe (3) is fixedly installed at the bottom of the hopper (2). A fixed seat (4) is fixedly installed at the bottom of the outer wall of the hopper (1). A material groove (5) is inserted into the fixed seat (4). A slot (6) is provided through the inner side wall of the material pipe (3). A fixed frame (7) is fixedly installed at the opening of the slot (6) and is located inside the hopper (1). A baffle (8) is slidably installed inside the slot (6). A slide seat (9) is fixedly installed at one end of the baffle (8) and is slidably installed. The fixed frame (7) is placed inside the fixed frame (7). A fixed sleeve (10) is fixedly installed at one end of the fixed frame (7). A top spring is fixedly installed inside the fixed sleeve (10), and one end of the top spring is fixedly connected to the outer wall of the slide (9). A positioning groove (11) is provided through the middle of the fixed frame (7). A positioning frame (12) that matches the positioning groove (11) is fixedly installed in the middle of the slide (9). A limit frame (13) is fixedly installed at the opening of the positioning groove (11). A limit block (14) is slidably installed inside the limit frame (13), and the limit block (14) matches the positioning frame (12).

2. The gravity self-balancing quantitative feeding device according to claim 1, characterized in that: The bottom of the material barrel (1) is provided with a pressure rod (15), and a connecting arm (16) is movably provided in the middle of the pressure rod (15) through a pin. The top of the connecting arm (16) is connected to the bottom of the limiting block (14) through a pin.

3. The gravity self-balancing quantitative feeding device according to claim 2, characterized in that: One end of the pressure rod (15) is located below the material trough (5), and the other end of the pressure rod (15) is movably provided with a support (17) via a pin, and the support (17) is fixedly located at the bottom of the material bucket (1).

4. The gravity self-balancing quantitative feeding device according to claim 3, characterized in that: A slide table (18) is slidably provided below the support (17). A spring rod (19) is fixedly provided at the bottom end of the slide table (18). A movable seat (20) is fixedly provided at the bottom end of the spring rod (19). A threaded groove (21) is provided through the middle of the movable seat (20). An adjusting screw (22) is provided inside the threaded groove (21), and one end of the adjusting screw (22) extends to the outside of the material bucket (1).

5. A gravity self-balancing quantitative feeding device according to claim 4, characterized in that: The movable seat (20) has a guide hole (23) through it on the outside. A guide rod (24) is slidably disposed inside the guide hole (23) and the guide rod (24) is fixedly disposed inside the material bucket (1).

6. A gravity-based self-balancing quantitative feeding device according to claim 5, characterized in that: One end of the positioning frame (12) is fixedly provided with a pull rope (25), and one end of the pull rope (25) extends to the outside of the material bucket (1).

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