Quantitative weighing and feeding equipment for livestock breeding

Abstract

The quantitative weighing and feeding equipment for livestock breeding comprises a first fixing plate, a first round fixing hole penetrating to the bottom is formed in the top of the first fixing plate, the inner wall of the first round fixing hole is fixedly connected with a material storage barrel, the bottom of the material storage barrel is fixedly connected with a discharging valve, and the discharging valve is fixedly connected with a feeding hopper. A mixing structure is arranged in the storage barrel, a quantitative weighing structure is arranged below the discharge valve, a protection structure is arranged below the quantitative weighing structure, through the arrangement of the quantitative weighing structure and the protection structure, accurate control over the feeding amount can be achieved, feed waste is reduced, the breeding efficiency is improved, meanwhile, the structure is simplified, and the cost is reduced. According to the livestock feeding device, the cost is reduced, maintenance and operation are convenient, by arranging the mixing structure, it can be ensured that feed is fully mixed before feeding, nutritional ingredients are evenly distributed, and therefore the growth quality and the health condition of livestock are improved, and the effect of conveniently cleaning the inner wall of the storage barrel is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed feeding equipment, in particular to a quantitative weighing and feeding device for livestock breeding. Background Technique

[0002] In the livestock breeding industry, traditional feeding methods often have many problems, such as feed waste, uneven feeding, and difficulty in controlling the feeding amount. In order to improve breeding efficiency and feed utilization rate, some automated feeding devices have emerged on the market.

[0003] According to the patent document CN114982656A, the present invention relates to a feed quantitative supply device for livestock breeding in the technical field of feed feeding equipment, including a traveling mechanism. A feed bin for storing feed is provided on the top of the traveling mechanism. A discharge port is provided at the lower end of the side wall of the feed bin, and a door structure capable of opening or closing the discharge port is also provided on this side wall of the feed bin. A quantitative box capable of receiving the feed discharged from the discharge port and a weighing device for measuring the weight of the quantitative box and the feed therein are provided on the side wall of the traveling mechanism. A flexible discharge joint communicating with the inner cavity is provided at the lower end of the side wall of the quantitative box facing away from the traveling mechanism. Due to the setting of the quantitative box and the weighing device, the present invention can weigh the quantitative box and the feed therein through the weighing device, so that the function of quantitative feed supply can be realized, and the technical problem of inaccurate manual control of the feed feeding amount in the prior art is solved.

[0004] At present, the equipment in the existing technology still has some deficiencies in actual application, such as complex structure, high cost, and difficult maintenance. Content of the Utility Model

[0005] The purpose of the utility model is to provide a quantitative weighing and feeding device for livestock breeding to solve the problems in the above background technique that the equipment in the existing technology still has some deficiencies in actual application, such as complex structure, high cost, and difficult maintenance.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: including a first fixing plate, four corners at the bottom of the first fixing plate are fixedly connected with support legs. A control panel is fixedly connected to the right side of the right rear support leg. The bottom of the support leg is fixedly connected with rollers. A circular fixing hole one penetrating through to the bottom is opened at the top of the first fixing plate. A storage cylinder is fixedly connected to the inner wall of the circular fixing hole one. A discharge valve is fixedly connected to the bottom of the storage cylinder. A mixing structure is arranged inside the storage cylinder. A quantitative weighing structure is arranged below the discharge valve. A protection structure is arranged below the quantitative weighing structure;

[0007] The hybrid structure includes two mounting grooves, the bottom of the mounting groove is fixedly connected to the top of the first fixing plate, the top of the left mounting groove is fixedly connected to the first motor housing, a circular moving hole one penetrating into the interior of the first motor housing is opened at the top of the inner wall of the mounting groove, a first rotating shaft is movably connected to the inner wall of the circular moving hole one, a first stepping motor is fixedly connected to the top of the first rotating shaft, and the bottom of the first stepping motor is fixedly connected to the inner wall of the first motor housing;

[0008] The quantitative weighing structure includes a connecting plate, mounting plates are fixedly connected to both the left and right sides of the connecting plate, and a rectangular groove is opened at the front side of the top of the mounting plate.

[0009] Preferably, a threaded rod is fixedly connected to the bottom of the first rotating shaft, a first slider is threadedly connected to the outer wall of the threaded rod, first sliding rods are fixedly connected to the upper and lower sides of the inner wall of the right mounting groove, a first sliding sleeve is movably connected to the outer wall of the first sliding rod, fixing plates are fixedly connected to the mutually approaching sides of the first slider and the first sliding sleeve, a first connecting block is fixedly connected to the top of the fixing plate, a cover plate is fixedly connected to the mutually approaching sides of the two first connecting blocks, and the bottom of the cover plate is fixedly connected to the top of the storage barrel.

[0010] Preferably, a circular moving hole two penetrating to the bottom is opened at the top of the cover plate, a second rotating shaft is fixedly connected to the inner wall of the circular moving hole two, a driving motor is fixedly connected to the top of the second rotating shaft, the bottom of the driving motor is fixedly connected to the second motor housing, the bottom of the second motor housing is fixedly connected to the top of the cover plate, a fixed rod is fixedly connected to the bottom of the second rotating shaft, a plurality of stirring blades arranged horizontally in an array are fixedly connected to the mutually remote sides of the outer wall of the fixed rod, scraping plates are fixedly connected to the mutually remote sides of the left and right stirring blades, and the outer wall of the scraping plate is movably connected to the inner wall of the storage barrel.

[0011] Preferably, a motor slot is opened at the rear side of the top of the right mounting plate, a circular moving hole three penetrating into the interior of the rectangular groove is opened at the front side of the inner wall of the motor slot, a third rotating shaft is movably connected to the inner wall of the circular moving hole three, a second stepping motor is fixedly connected to the rear end of the third rotating shaft, and the bottom of the second stepping motor is fixedly connected to the inner wall of the motor slot.

[0012] Preferably, a lead screw is fixedly connected to the front end of the third rotating shaft, second sliding rods are fixedly connected to the front and rear sides of the inner wall of the left mounting plate, a moving opening structure is movably connected to the outer walls of the second sliding rods and the lead screw, second connecting blocks are fixedly connected to the front sides of the mutually remote sides of the two mounting plates, the mutually remote sides of the two second connecting blocks are fixedly connected to the upper sides of the mutually approaching sides of the front two support legs, and two symmetric L-shaped blocks are fixedly connected to the rear sides of the two mounting plates, and the mutually remote sides of the two L-shaped blocks are fixedly connected to the mutually approaching sides of the rear two support legs.

[0013] Preferably, the movable opening structure includes a second fixing plate. A circular fixing hole two penetrating through to the bottom is formed at the top of the second fixing plate. A weighing cylinder is fixedly connected to the inner wall of the circular fixing hole two. The bottom of the outer wall of the weighing cylinder is hinged with a weighing bottom cover. The top of the weighing bottom cover is movably connected to the bottom of the weighing cylinder. A second slider is fixedly connected to the rear right side of the second fixing plate. The inner wall of the second slider is threadedly connected to the outer wall of a lead screw. A second sliding sleeve is fixedly connected to the rear left side of the second fixing plate. The inner wall of the second sliding sleeve is movably connected to the outer wall of a second sliding rod. The bottom of the weighing bottom cover is movably connected to a third connecting plate. Fixing plates three are fixedly connected to both the left and right sides of the third connecting plate. The top of the fixing plates three is fixedly connected to the bottom of the mounting plate.

[0014] Preferably, the protection structure includes a U-shaped protection frame. A first rectangular frame is fixedly connected to the bottom of the U-shaped protection frame. A guide material inclined frame is fixedly connected to the bottom of the first rectangular frame. A second rectangular frame is fixedly connected to the bottom of the guide material inclined frame. Connecting blocks three are respectively fixedly connected to the left and right sides of the U-shaped protection frame, the first rectangular frame, and the guide material inclined frame. The mutually remote sides of the two connecting blocks three are fixedly connected to the lower sides of the mutually close sides of the front two support legs. The rear side of the U-shaped protection frame is fixedly connected to the front sides of the two fixing plates three.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By providing a quantitative weighing structure and a protection structure, accurate control of the feeding amount can be achieved, reducing feed waste, improving breeding efficiency. At the same time, the structure is simplified, the cost is reduced, and it is convenient for maintenance and operation.

[0017] 2. By providing a mixing structure, it can ensure that the feed is fully mixed before feeding, making the nutrient components evenly distributed, thereby improving the growth quality and health status of livestock, and facilitating the cleaning of the inner wall of the storage barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is a schematic cross-sectional structural diagram of the present utility model;

[0020] Figure 3 is a schematic cross-sectional structural diagram of the mixing structure of the present utility model;

[0021] Figure 4 is a schematic cross-sectional structural diagram of the quantitative weighing structure of the present utility model;

[0022] Figure 5 is a schematic structural diagram of the movable opening structure of the present utility model;

[0023] Figure 6 This is a schematic cross-sectional view of the protection structure of the present utility model.

[0024] In the figure: 1, the first fixed plate; 2, the support leg; 3, the control panel; 4, the roller; 5, the storage barrel; 6, the discharge valve; 7, the mixing structure; 8, the quantitative weighing structure; 9, the protection structure; 71, the installation groove; 72, the first motor housing; 73, the first rotating shaft; 74, the first stepper motor; 75, the threaded rod; 76, the first slider; 77, the first sliding rod; 78, the first sliding sleeve; 79, the fixed plate; 70, the first connecting block; 701, the cover plate; 702, the second rotating shaft; 703, the driving motor; 704, the second motor housing; 705, the fixed rod; 706, the stirring blade; 707, the scraping plate; 81, the connecting plate; 82, the mounting plate; 83, the rectangular groove; 84, the motor groove; 85, the third rotating shaft; 86, the second stepper motor; 87, the lead screw; 88, the second sliding rod; 89, the moving and opening structure; 80, the second connecting block; 801, the L-shaped block; 891, the second fixed plate; 892, the weighing barrel; 893, the metering bottom cover; 894, the second slider; 895, the second sliding sleeve; 896, the third connecting plate; 897, the third fixed plate; 91, the U-shaped protection frame; 92, the first rectangular frame; 93, the guiding inclined frame; 94, the second rectangular frame; 95, the third connecting block. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1-2 , the present utility model provides a technical solution: including the first fixed plate 1, four corners at the bottom of the first fixed plate 1 are fixedly connected with support legs 2, the right side of the right rear support leg 2 is fixedly connected with a control panel 3, the bottom of the support leg 2 is fixedly connected with rollers 4, a circular fixing hole one penetrating through to the bottom is opened at the top of the first fixed plate 1, the inner wall of the circular fixing hole one is fixedly connected with a storage barrel 5, the bottom of the storage barrel 5 is fixedly connected with a discharge valve 6, a mixing structure 7 is arranged inside the storage barrel 5, a quantitative weighing structure 8 is arranged below the discharge valve 6, and a protection structure 9 is arranged below the quantitative weighing structure 8.

[0027] Please refer to Figure 3, the hybrid structure 7 includes two mounting grooves 71. The bottom of the mounting groove 71 is fixedly connected to the top of the first fixing plate 1. The top of the left mounting groove 71 is fixedly connected to the first motor housing 72. A circular movable hole 1 penetrating into the inside of the first motor housing 72 is opened at the top of the inner wall of the mounting groove 71. A first rotating shaft 73 is movably connected to the inner wall of the circular movable hole 1. A first stepping motor 74 is fixedly connected to the top of the first rotating shaft 73. The bottom of the first stepping motor 74 is fixedly connected to the inner wall of the first motor housing 72. A threaded rod 75 is fixedly connected to the bottom of the first rotating shaft 73. A first slider 76 is threadedly connected to the outer wall of the threaded rod 75. The upper and lower sides of the inner wall of the right mounting groove 71 are fixedly connected to a first sliding rod 77. A first sliding sleeve 78 is movably connected to the outer wall of the first sliding rod 77. Fixing plates 79 are fixedly connected to the sides of the first slider 76 and the first sliding sleeve 78 that are close to each other. A first connecting block 70 is fixedly connected to the top of the fixing plate 79. A cover plate 701 is fixedly connected to the sides of the two first connecting blocks 70 that are close to each other. The bottom of the cover plate 701 is fixedly connected to the top of the storage barrel 5. A circular movable hole 2 penetrating to the bottom is opened at the top of the cover plate 701. A second rotating shaft 702 is fixedly connected to the inner wall of the circular movable hole 2. A driving motor 703 is fixedly connected to the top of the second rotating shaft 702. The bottom of the driving motor 703 is fixedly connected to the second motor housing 704. The bottom of the second motor housing 704 is fixedly connected to the top of the cover plate 701. A fixed rod 705 is fixedly connected to the bottom of the second rotating shaft 702. A plurality of stirring blades 706 arranged horizontally in an array are fixedly connected to the sides of the fixed rod 705 that are far from each other. Scrapers 707 are fixedly connected to the sides of the left and right stirring blades 706 that are far from each other. The outer wall of the scraper 707 is movably connected to the inner wall of the storage barrel 5;

[0028] By starting the first stepping motor 74, the first stepping motor 74 drives the first rotating shaft 73 to rotate, and then drives the threaded rod 75 to rotate, so that the first slider 76 moves on the outer wall of the storage barrel 5, driving the fixing plate 79, the first connecting block 70 and the cover plate 701 to move, thereby pushing the first sliding sleeve 78 to slide on the first sliding rod 77, realizing the lifting of the cover plate 701. Then, feed is added into the storage barrel 5. The first stepping motor 74 is started again, so that the cover plate 701 descends. Then, the driving motor 703 is started, and the second rotating shaft 702 rotates accordingly, driving the fixed rod 705 and the stirring blades 706 to rotate. Under the combined action of the horizontal and rotational movements of the stirring blades 706, the materials in the storage barrel 5 are fully mixed. At the same time, the scraper 707 slides on the inner wall of the storage barrel 5, achieving the effect of being convenient for cleaning later.

[0029] Please refer to Figure 4-6, the quantitative weighing structure 8 includes a connecting plate 81. Installation plates 82 are fixedly connected to both the left and right sides of the connecting plate 81. A rectangular groove 83 is provided at the front side of the top of the installation plate 82. A motor groove 84 is provided at the rear side of the top of the right installation plate 82. A circular moving hole three penetrating into the interior of the rectangular groove 83 is provided at the front side of the inner wall of the motor groove 84. A rotating shaft three 85 is movably connected to the inner wall of the circular moving hole three. A stepping motor two 86 is fixedly connected to the rear end of the rotating shaft three 85. The bottom of the stepping motor two 86 is fixedly connected to the inner wall of the motor groove 84. A lead screw 87 is fixedly connected to the front end of the rotating shaft three 85. Slide rods two 88 are fixedly connected to the front and rear sides of the inner wall of the left installation plate 82. A moving and opening structure 89 is movably connected to the outer walls of the slide rods two 88 and the lead screw 87. Connecting blocks two 80 are fixedly connected to the front sides of the mutually remote sides of the two installation plates 82. The mutually remote sides of the two connecting blocks two 80 are fixedly connected to the upper sides of the mutually close sides of the front two support legs 2. Two symmetric L-shaped blocks 801 are fixedly connected to the rear sides of the two installation plates 82. The mutually remote sides of the two L-shaped blocks 801 are fixedly connected to the mutually close sides of the rear two support legs 2. The moving and opening structure 89 includes a fixing plate two 891. A circular fixing hole two penetrating to the bottom is provided at the top of the fixing plate two 891. A weighing cylinder 892 is fixedly connected to the inner wall of the circular fixing hole two. A metering bottom cover 893 is hinged to the lowermost part of the outer wall of the weighing cylinder 892. The top of the metering bottom cover 893 is movably connected to the bottom of the weighing cylinder 892. A slider two 894 is fixedly connected to the rear right side of the fixing plate two 891. The inner wall of the slider two 894 is threadedly connected to the outer wall of the lead screw 87. A sliding sleeve two 895 is fixedly connected to the rear left side of the fixing plate two 891. The inner wall of the sliding sleeve two 895 is movably connected to the outer wall of the slide rod two 88. A connecting plate three 896 is movably connected to the bottom of the metering bottom cover 893. Fixing plates three 897 are fixedly connected to both the left and right sides of the connecting plate three 896. The tops of the fixing plates three 897 are fixedly connected to the bottoms of the installation plates 82. The protection structure 9 includes a U-shaped protection frame 91. A rectangular frame one 92 is fixedly connected to the bottom of the U-shaped protection frame 91. A guiding and slanting frame 93 is fixedly connected to the bottom of the rectangular frame one 92. A rectangular frame two 94 is fixedly connected to the bottom of the guiding and slanting frame 93. Connecting blocks three 95 are respectively fixedly connected to the left and right sides of the U-shaped protection frame 91, the rectangular frame one 92, and the guiding and slanting frame 93. The mutually remote sides of the two connecting blocks three 95 are fixedly connected to the lower sides of the mutually close sides of the front two support legs 2. The rear side of the U-shaped protection frame 91 is fixedly connected to the front sides of the two fixing plates three 897;

[0030] Operate through the control panel 3, and set different parameters as needed, such as mixing time, stirring speed, weighing amount, etc. The control panel 3 can also display the working status of the system, facilitating real-time monitoring and adjustment. Open by starting the discharge valve 6, and the material falls into the inside of the weighing cylinder 892 and the top of the weighing bottom cover 893. At the same time, the weighing bottom cover 893 weighs the feed. When the required measurement is reached, start the second stepping motor 86, so that the second stepping motor 86 drives the rotating shaft three 85 to rotate, and then drives the lead screw 87 to rotate, so that the slider two 894 moves on the outer wall of the lead screw 87, realizing the movement of the moving opening structure 89. When the weighing bottom cover 893 completely moves out of the top of the connecting plate three 896, the weighing bottom cover 893 automatically opens inside the U-shaped protective frame 91 and the rectangular frame one 92, conveys the weighed material to the guiding inclined frame 93, and makes the material flow out, preventing the material from splashing or overflowing during the weighing and conveying processes, achieving the purpose of accurately controlling the material output. After the feed in the weighing cylinder 892 completely flows out, start the second stepping motor 86 again, so that the weighing cylinder 892 moves backward, and the weighing bottom cover 893 slides on the top of the connecting plate three 896 to realize automatic closing. When pushing the support leg 2 to make the roller 4 roll, the whole moves to prepare for the quantitative weighing and feeding of the next window.

[0031] Working principle:

[0032] Start the first stepping motor 74, so that the first stepping motor 74 drives the rotating shaft one 73 to rotate, and then drives the threaded rod 75 to rotate, so that the slider one 76 moves on the outer wall of the storage cylinder 5, driving the fixed plate 79, the connecting block one 70 and the cover plate 701 to move, thereby pushing the sliding sleeve one 78 to slide on the sliding rod one 77, realizing the lifting of the cover plate 701. Then add the feed into the inside of the storage cylinder 5, start the first stepping motor 74 again, so that the cover plate 701 descends, and then start the driving motor 703, and the rotating shaft two 702 rotates accordingly, driving the fixed rod 705 and the stirring blade 706 to perform a rotational motion. Under the combined action of the horizontal and rotational motions, the stirring blade 706 fully mixes the material in the storage cylinder 5. At the same time, the scraper 707 slides on the inner wall of the storage cylinder 5, achieving the effect of facilitating cleaning later;

[0033] Operate through the control panel 3, and set different parameters as needed, such as mixing time, stirring speed, weighing amount, etc. The control panel 3 can also display the working status of the system, facilitating real-time monitoring and adjustment. Open it by starting the discharge valve 6, and the material falls into the interior of the weighing cylinder 892 and the top of the weighing bottom cover 893. At the same time, the weighing bottom cover 893 weighs the feed. When the required measurement is reached, start the second stepping motor 86, so that the second stepping motor 86 drives the rotating shaft three 85 to rotate, and then drives the lead screw 87 to rotate, so that the slider two 894 moves on the outer wall of the lead screw 87, realizing the movement of the moving opening structure 89. When the weighing bottom cover 893 completely moves out of the top of the connecting plate three 896, the weighing bottom cover 893 automatically opens inside the U-shaped protection frame 91 and the rectangular frame one 92, conveys the weighed material to the guide inclined frame 93, and makes the material flow out, preventing the material from splashing or overflowing during the weighing and conveying processes, achieving the purpose of accurately controlling the material output. After the feed in the weighing cylinder 892 completely flows out, start the second stepping motor 86 again, so that the weighing cylinder 892 moves backward, and realizes automatic closing by sliding the weighing bottom cover 893 on the top of the connecting plate three 896. When pushing the support leg 2 to make the roller 4 roll, the whole is moved to prepare for the quantitative weighing and feeding of the next window.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative weighing feeding device for animal husbandry, comprising a fixing plate (1), characterized in that: The four corners at the bottom of the fixed plate (1) are all fixedly connected to support legs (2), the right side of the support leg (2) at the rear right side is fixedly connected to a control panel (3), the bottom of the support leg (2) is fixedly connected to a roller (4), the top of the fixed plate (1) is provided with a circular fixing hole (1) extending through the bottom, the inner wall of the circular fixing hole (1) is fixedly connected to a storage barrel (5), the bottom of the storage barrel (5) is fixedly connected to a discharge valve (6), a mixing structure (7) is arranged inside the storage barrel (5), a quantitative weighing structure (8) is arranged below the discharge valve (6), and a protective structure (9) is arranged below the quantitative weighing structure (8); The hybrid structure (7) comprises two mounting grooves (71), the bottom of the mounting grooves (71) being fixedly connected to the top of the fixing plate (1), the top of the left mounting groove (71) being fixedly connected to a motor housing (72), the top of the inner wall of the mounting groove (71) being provided with a circular movable hole (71) penetrating into the interior of the motor housing (72), the inner wall of the circular movable hole (71) being movably connected to a rotating shaft (73), the top of the rotating shaft (73) being fixedly connected to a stepping motor (74), the bottom of the stepping motor (74) being fixedly connected to the inner wall of the motor housing (72); The quantitative weighing structure (8) comprises a connecting plate (81), the left and right sides of the connecting plate (81) are fixedly connected to mounting plates (82), and a rectangular groove (83) is provided on the top front side of the mounting plate (82).

2. The quantitative weighing feeding equipment for animal husbandry according to claim 1, characterized in that: The bottom of the rotating shaft (73) is fixedly connected with a threaded rod (75), the outer wall of the threaded rod (75) is threadedly connected with a slider (76), the upper and lower sides of the inner wall of the right mounting groove (71) are fixedly connected with a slider (77), the outer wall of the slider (77) is movably connected with a sliding sleeve (78), the slider (76) and the sliding sleeve (78) are fixedly connected with a fixing plate (79) on the side close to each other, the top of the fixing plate (79) is fixedly connected with a connecting block (70), the two connecting blocks (70) are fixedly connected with a cover plate (701) on the side close to each other, and the bottom of the cover plate (701) is fixedly connected to the top of the storage barrel (5).

3. The quantitative weighing feeding equipment for animal husbandry according to claim 2, characterized in that: The top of the cover plate (701) is provided with a circular movable hole 2 extending through the bottom, the inner wall of the circular movable hole 2 is fixedly connected to a rotating shaft 2 (702), the top of the rotating shaft 2 (702) is fixedly connected to a driving motor (703), the bottom of the driving motor (703) is fixedly connected to a motor housing 2 (704), the bottom of the motor housing 2 (704) is fixedly connected to the top of the cover plate (701), the bottom of the rotating shaft 2 (702) is fixedly connected to a fixing rod (705), the outer walls of the fixing rod (705) are fixedly connected to a plurality of stirring blades (706) in a horizontal array on the sides away from each other, the left and right stirring blades (706) are fixedly connected to a scraper (707), and the outer wall of the scraper (707) is movably connected to the inner wall of the storage barrel (5).

4. The quantitative weighing feeding equipment for animal husbandry according to claim 1, characterized in that: A motor slot (84) is provided at the rear side of the top of the right mounting plate (82), a circular movable hole (3) is provided at the front side of the inner wall of the motor slot (84) and penetrates into the rectangular slot (83), a rotating shaft (3) (85) is movably connected to the inner wall of the circular movable hole (3), a stepper motor (86) is fixedly connected to the rear end of the rotating shaft (85), and the bottom of the stepper motor (86) is fixedly connected to the inner wall of the motor slot (84).

5. The quantitative weighing feeding equipment for animal husbandry according to claim 4, characterized in that: The front end of the rotating shaft 3 (85) is fixedly connected with a screw rod (87), the front and rear sides of the inner wall of the left mounting plate (82) are fixedly connected with a sliding rod 2 (88), the outer walls of the sliding rod 2 (88) and the screw rod (87) are movably connected with a movable opening structure (89), the front of the two mounting plates (82) away from each other are fixedly connected with a connecting block 2 (80), the side of the two connecting blocks 2 (80) away from each other is fixedly connected to the upper side of the side of the two front supporting legs (2) close to each other, the rear sides of the two mounting plates (82) are fixedly connected with two symmetrical L-shaped blocks (801), the side of the two L-shaped blocks (801) away from each other is fixedly connected to the side of the two rear supporting legs (2) close to each other.

6. The quantitative weighing feeding equipment for animal husbandry according to claim 5, characterized in that: The movable opening structure (89) includes a second fixing plate (891), the top of the second fixing plate (891) is provided with a second circular fixing hole extending from the top to the bottom, the inner wall of the second circular fixing hole is fixedly connected with a weighing barrel (892), the outer wall of the weighing barrel (892) is hinged with a metering bottom cover (893) at the bottom, the top of the metering bottom cover (893) is movably connected to the bottom of the weighing barrel (892), and the right rear of the second fixing plate (891) is fixedly connected with a second slider (894), the slider The inner wall of the second (894) is threadedly connected to the outer wall of the screw rod (87), the left rear side of the fixed plate second (891) is fixedly connected with a sliding sleeve second (895), the inner wall of the sliding sleeve second (895) is movably connected to the outer wall of the sliding rod second (88), the bottom of the metering bottom cover (893) is movably connected with a connecting plate three (896), the left and right sides of the connecting plate three (896) are fixedly connected with a fixing plate three (897), and the top of the fixing plate three (897) is fixedly connected to the bottom of the mounting plate (82).

7. The quantitative weighing feeding equipment for animal husbandry according to claim 1, characterized in that: The protective structure (9) comprises a U-shaped protective frame (91), the bottom of the U-shaped protective frame (91) is fixedly connected to a rectangular frame one (92), the bottom of the rectangular frame one (92) is fixedly connected to a material guide inclined frame (93), the bottom of the material guide inclined frame (93) is fixedly connected to a rectangular frame two (94), the left and right sides of the U-shaped protective frame (91), the rectangular frame one (92) and the material guide inclined frame (93) are respectively fixedly connected to connecting blocks three (95), the sides of the two connecting blocks three (95) that are away from each other are fixedly connected to the lower sides of the sides of the two front support legs (2) that are close to each other, and the rear side of the U-shaped protective frame (91) is fixedly connected to the front sides of the two fixing plates three (897).

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