Livestock feed screening device for livestock breeding

By designing a livestock feed screening device with gears and curved racks, the reciprocating movement of the screen is realized, solving the problem of screen wear in the existing device, and improving work efficiency and adaptability.

CN222901272UActive Publication Date: 2025-05-27杨家所 +2
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Patent Information

Application Number
CN202421633466.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-27
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

After long-term use of the existing livestock feed screening device, the screen is prone to wear due to the knocking of eccentric blocks, resulting in frequent modification and optimization.

Method used

An animal husbandry feed screening device for animal husbandry breeding is designed, which drives arc racks to reciprocate through gears, and drives the moving blocks and screens to reciprocate, avoiding knocking on the screens and reducing wear.

Benefits of technology

Through the reciprocating movement of the screen, the feed is effectively screened, which reduces the loss of the screen, improves the working efficiency of the device, and can adapt to collection bins of different heights to avoid spilling of feed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screening, and discloses a livestock feed screening device for livestock breeding, which comprises supporting legs, a machine shell and a feed inlet, the machine shell is fixedly arranged above the supporting legs, and the feed inlet is arranged above the machine shell; a motor frame is fixedly installed on one side of the machine shell, and a first motor is fixedly installed on one side of the motor frame. According to the feed screening device, the arc-shaped rack is driven to reciprocate through rotation of the gear, the moving block is driven to reciprocate through reciprocating motion of the arc-shaped rack, and therefore the screen is driven to reciprocate, and feed above the screen is screened. And the feed above the screen is effectively screened, the situation that the screen is knocked, and consequently the screen is damaged is avoided, the loss of the screen is reduced, and therefore the working efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of screening, and more specifically, the utility model relates to a livestock feed screening device for livestock breeding. Background Art

[0002] Livestock feed refers to the general term of various nutrients supplied to promote the growth and development, maintain the health, improve the production performance and reproductive ability of livestock and poultry. These nutrients are usually provided to livestock and poultry in the form of feed to meet their growth and production needs. When feeding livestock and poultry, it is necessary to screen these feeds, and at this time, a screening device is needed.

[0003] When a general device is in use, first, the staff starts the device. After the device is started, the staff adds the feed into the interior of the device from the feed inlet of the device. The motor drives the rotation of the crushing roller, so that the agglomerated feed is dispersed. The dispersed feed will fall above the screen. By driving the rotation of the eccentric block by the motor, through the action of the eccentric block and the spring, the screen moves up and down. After long-term use, since the bottom of the screen is often knocked by the eccentric block, the screen will be worn, so it needs to be reformed and optimized. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a livestock feed screening device for livestock breeding, which has the advantages of reducing wear and wide adaptability range.

[0005] To achieve the above object, the utility model provides the following technical solution: a livestock feed screening device for livestock breeding, including legs, a machine shell, and a feed inlet. The machine shell is fixedly arranged above the legs, and the feed inlet is opened above the machine shell.

[0006] A motor frame is fixedly installed on one side of the machine shell. A first motor is fixedly installed on one side of the motor frame. A gear is fixedly installed above the transmission shaft of the first motor. A fixed ring is fixedly installed on one side of the machine shell. A connecting frame is movably sleeved above the fixed ring. One end of the connecting frame is fixedly installed with an arc-shaped rack. A limiting sleeve is movably sleeved above the arc-shaped rack. The limiting sleeve is fixedly connected with the machine shell. A groove is opened on one side of the machine shell. A moving plate is fixedly installed on one side of the arc-shaped rack. A moving block is fixedly installed on one side of the moving plate. The moving block is movably connected with the groove. One end of the moving block is fixedly installed with a screen, and the screen is located inside the machine shell.

[0007] As a preferred technical solution of the present utility model, a sliding feed plate is hinged to one side inside the machine housing. A handle is rotatably installed on one side of the machine housing. One end of the handle extends into the machine housing and is fixedly installed with a threaded rod. A threaded block is threadedly sleeved above the threaded rod. The bottom of the threaded block is movably connected to the bottom inside the machine housing. An articulated block is fixedly installed above the threaded block. A connecting rod is hinged above the articulated block. One end of the connecting rod is hinged to the bottom of the sliding feed plate.

[0008] As a preferred technical solution of the present utility model, a motor bracket is fixedly installed on one side of the machine housing. A second motor is fixedly installed on one side of the motor bracket. A connecting piece is fixedly installed above the transmission shaft of the second motor. A crushing knife is fixedly installed at one end of the connecting piece. A guide plate is fixedly installed on one side inside the machine housing. The guide plate is located above the crushing knife. The crushing knife is located above the screen.

[0009] As a preferred technical solution of the present utility model, a first discharge port is provided on one side of the machine housing. The first discharge port is movably connected to the sliding feed plate.

[0010] As a preferred technical solution of the present utility model, a second discharge port is provided on one side of the machine housing. The second discharge port is movably connected to the screen.

[0011] As a preferred technical solution of the present utility model, the number of the limiting sleeves is two. The two limiting sleeves are respectively arranged on the upper and lower sides of the arc-shaped rack and are both movably connected to the arc-shaped rack.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the rotation of the gear drives the arc-shaped rack to perform reciprocating motion. The reciprocating motion of the arc-shaped rack drives the moving block to perform reciprocating motion, thereby driving the screen to perform reciprocating motion, so as to screen the feed above the screen. Compared with the traditional device, through the reciprocating movement of the screen, the feed above the screen is effectively screened, avoiding knocking on the screen, resulting in damage to the screen, reducing the loss of the screen, and thus improving the working efficiency of the device.

[0014] 2. The utility model drives the rotation of the threaded rod by rotating the handle. As the threaded rod rotates, it drives the threaded block to move. As the threaded block moves towards the handle, one end of the connecting rod moves upward, thereby causing one end of the material sliding plate to move upward. Compared with the traditional device, by adjusting the angle of the material sliding plate, this device can make the height of the material sliding plate for discharging adapt to collection bins of different heights, avoiding the situation that the collection bin is too high, resulting in the feed being unable to enter the interior of the collection bin, and also avoiding the situation that the collection bin is too low, causing the feed to spill during the falling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the utility model;

[0016] Figure 2 is a schematic structural view of the inner bottom of the machine shell of the utility model;

[0017] Figure 3 is of the utility model Figure 2 partial enlarged view of part A;

[0018] Figure 4 is a schematic structural view of the upper part inside the machine shell of the utility model;

[0019] Figure 5 is of the utility model Figure 4 partial enlarged view of part B;

[0020] Figure 6 is a schematic structural view of the gear and the arc-shaped rack of the utility model;

[0021] Figure 7 is a schematic structural view of the groove of the utility model;

[0022] Figure 8 is a schematic structural view of the material sliding plate of the utility model.

[0023] In the figure: 1, support leg; 2, machine shell; 3, feed inlet; 4, motor bracket; 5, motor one; 6, gear; 7, arc-shaped rack; 8, moving plate; 9, moving block; 10, screen; 11, limit sleeve; 12, fixing ring; 13, connecting frame; 14, motor support; 15, motor two; 16, connecting piece; 17, crushing knife; 18, guide plate; 19, material sliding plate; 20, handle; 21, threaded rod; 22, threaded block; 23, hinge block; 24, connecting rod; 25, discharge port one; 26, discharge port two; 27, groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] 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.

[0025] As Figures 1 to 8 shown, the present utility model provides a livestock feed screening device for livestock breeding, including a support leg 1, a machine housing 2, and a feed inlet 3. The machine housing 2 is fixedly arranged above the support leg 1, and the feed inlet 3 is opened above the machine housing 2.

[0026] A motor bracket 4 is fixedly installed on one side of the machine housing 2. A first motor 5 is fixedly installed on one side of the motor bracket 4. A gear 6 is fixedly installed above the transmission shaft of the first motor 5. A fixed ring 12 is fixedly installed on one side of the machine housing 2. A connecting frame 13 is movably sleeved above the fixed ring 12. One end of the connecting frame 13 is fixedly installed with an arc-shaped rack 7. A limit sleeve 11 is movably sleeved above the arc-shaped rack 7. The limit sleeve 11 is fixedly connected to the machine housing 2. A groove 27 is opened on one side of the machine housing 2. A moving plate 8 is fixedly installed on one side of the arc-shaped rack 7. A moving block 9 is fixedly installed on one side of the moving plate 8. The moving block 9 is movably connected to the groove 27. One end of the moving block 9 is fixedly installed with a screen mesh 10. The screen mesh 10 is located inside the machine housing 2.

[0027] When the staff uses it, the staff first starts the first motor 5 through the controller. After the first motor 5 starts, it will drive the rotation of the gear 6. When the teeth above the gear 6 mesh with the teeth above the arc-shaped rack 7, it will drive the arc-shaped rack 7 to move towards the upper left corner. When the gear 6 meshes with the teeth below the arc-shaped rack 7, it will drive the arc-shaped rack 7 to move towards the lower right corner. The rotation of the gear 6 drives the arc-shaped rack 7 to perform a reciprocating motion. With the reciprocating motion of the arc-shaped rack 7, it will drive the moving plate 8 to perform a reciprocating motion, thereby driving the moving block 9 to perform a reciprocating motion inside the groove 27, and then driving the screen mesh 10 to perform a reciprocating motion.

[0028] The rotation of the gear 6 drives the arc-shaped rack 7 to perform a reciprocating motion. The reciprocating motion of the arc-shaped rack 7 drives the moving block 9 to perform a reciprocating motion, thereby driving the screen mesh 10 to perform a reciprocating motion, so as to screen the feed above the screen mesh 10. Compared with the traditional device, this device effectively screens the feed above the screen mesh 10 through the reciprocating movement of the screen mesh 10, avoiding knocking on the screen mesh 10, resulting in damage to the screen mesh 10, reducing the loss of the screen mesh 10, and thus improving the working efficiency of the device.

[0029] Wherein, one side inside the machine housing 2 is hinged with a material sliding plate 19, one side of the machine housing 2 is rotatably installed with a handle 20, one end of the handle 20 extends into the machine housing 2 and is fixedly installed with a threaded rod 21, a threaded block 22 is threadedly sleeved above the threaded rod 21, the bottom of the threaded block 22 is movably connected to the bottom inside the machine housing 2, an articulated block 23 is fixedly installed above the threaded block 22, a connecting rod 24 is hinged above the articulated block 23, and one end of the connecting rod 24 is hinged to the bottom of the material sliding plate 19.

[0030] When the staff uses it, the staff first rotates the handle 20. When the handle 20 is rotated, it will drive the rotation of the threaded rod 21. When the threaded rod 21 rotates, since the connection between the threaded block 22 and the threaded rod 21 is provided with the same thread as the threaded rod 21, with the rotation of the threaded rod 21, it will drive the threaded block 22 to move in the direction of the handle 20. With the movement of the threaded block 22, it will drive the articulated block 23 to move. When the articulated block 23 moves in the direction of the handle 20, it will drive the bottom of the connecting rod 24 to move, so that the other end of the connecting rod 24 moves upward, and thus one end of the material sliding plate 19 moves upward.

[0031] By rotating the handle 20 to drive the rotation of the threaded rod 21, with the rotation of the threaded rod 21, it will drive the threaded block 22 to move. With the movement of the threaded block 22 in the direction of the handle 20, one end of the connecting rod 24 will move upward, and thus one end of the material sliding plate 19 moves upward. Compared with the traditional device, by adjusting the angle of the material sliding plate 19, this device can make the height of the material sliding plate 19 for discharging adapt to the collection bins of different heights, avoiding the situation that the collection bin is too high, resulting in the feed being unable to enter the inside of the collection bin, and at the same time, it can also avoid the collection bin being too low, causing the feed to spill during the falling process.

[0032] Wherein, one side of the machine housing 2 is fixedly installed with a motor bracket 14, one side of the motor bracket 14 is fixedly installed with a second motor 15, a connecting piece 16 is fixedly installed above the transmission shaft of the second motor 15, a crushing knife 17 is fixedly installed at one end of the connecting piece 16, one side inside the machine housing 2 is fixedly installed with a material guiding plate 18, the material guiding plate 18 is located above the crushing knife 17, and the crushing knife 17 is located above the sieve 10.

[0033] When the feed is added into the machine housing 2 from the feed inlet 3, then the second motor 15 is started through the controller to drive the rotation of the connecting piece 16, and the rotation of the connecting piece 16 drives the rotation of the crushing knife 17 to crush the agglomerated feed.

[0034] Wherein, one side of the machine housing 2 is provided with a first discharge port 25, and the first discharge port 25 is movably connected to the material sliding plate 19.

[0035] Through the first discharge port 25, the feed that slides down from above the sliding plate 19 can be removed from the inside of the machine housing 2, improving the working efficiency of the device.

[0036] Wherein, a second discharge port 26 is provided on one side of the machine housing 2, and the second discharge port 26 is movably connected to the screen 10.

[0037] Through the second discharge port 26, the feed that slides down from above the screen 10 can be removed from the inside of the machine housing 2, facilitating the collection of the feed.

[0038] Wherein, the number of the limit sleeves 11 is two, and the two limit sleeves 11 are respectively arranged on the upper and lower sides of the arc-shaped rack 7 and are both movably connected to the arc-shaped rack 7.

[0039] The movement direction of the arc-shaped rack 7 can be restricted through the limit sleeve 11, preventing the arc-shaped rack 7 from slipping when it moves.

[0040] The working principle and usage process of the present utility model:

[0041] When the staff uses it, the staff first starts the first motor 5 through the controller. After the first motor 5 starts, it will drive the rotation of the gear 6. When the teeth on the upper part of the gear 6 mesh with the teeth on the upper part of the arc-shaped rack 7, it will drive the arc-shaped rack 7 to move towards the upper left corner. When the gear 6 meshes with the teeth on the lower part of the arc-shaped rack 7, it will drive the arc-shaped rack 7 to move towards the lower right corner. The rotation of the gear 6 drives the arc-shaped rack 7 to perform a reciprocating motion. With the reciprocating motion of the arc-shaped rack 7, it will drive the moving plate 8 to perform a reciprocating motion, thereby driving the moving block 9 to perform a reciprocating motion inside the groove 27, and then driving the screen 10 to perform a reciprocating motion.

[0042] When the staff uses it, the staff first rotates the handle 20. When the handle 20 is rotated, it will drive the rotation of the threaded rod 21. When the threaded rod 21 rotates, since the connection between the threaded block 22 and the threaded rod 21 is provided with the same thread as the threaded rod 21, with the rotation of the threaded rod 21, it will drive the threaded block 22 to move towards the direction of the handle 20. With the movement of the threaded block 22, it will drive the hinge block 23 to move. When the hinge block 23 moves towards the direction of the handle 20, it will drive the bottom of the connecting rod 24 to move, thereby causing the other end of the connecting rod 24 to move upward, and thus causing one end of the sliding plate 19 to move upward.

[0043] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A livestock feed screening device for livestock breeding, comprising a support leg (1), a machine housing (2), and a feed inlet (3), characterized in that: The machine housing (2) is fixedly arranged above the support leg (1), and the feed port (3) is opened above the machine housing (2); A motor frame (4) is fixedly mounted on one side of the machine housing (2), a motor 1 (5) is fixedly mounted on one side of the motor frame (4), a gear (6) is fixedly mounted above the transmission shaft of the motor 1 (5), a fixing ring (12) is fixedly mounted on one side of the machine housing (2), a connecting frame (13) is movably sleeved above the fixing ring (12), an arc-shaped rack (7) is fixedly mounted on one end of the connecting frame (13), and a gear (6) is fixedly mounted above the driving shaft of the motor 1 (5). A limiting sleeve (11), the limiting sleeve (11) is fixedly connected to a machine housing (2), a groove (27) is provided on one side of the machine housing (2), a moving plate (8) is fixedly mounted on one side of the arc-shaped rack (7), a moving block (9) is fixedly mounted on one side of the moving plate (8), the moving block (9) is movably connected to the groove (27), a screen (10) is fixedly mounted on one end of the moving block (9), and the screen (10) is located inside the machine housing (2).

2. The livestock feed screening device for livestock breeding according to claim 1, characterized in that: A sliding plate (19) is hinged on one side of the machine housing (2), and a handle (20) is rotatably installed on one side of the machine housing (2). One end of the handle (20) extends into the interior of the machine housing (2) and is fixedly installed with a threaded rod (21). A threaded block (22) is threadedly sleeved on the top of the threaded rod (21), and the bottom of the threaded block (22) is movably connected to the bottom of the inner side of the machine housing (2). A hinge block (23) is fixedly installed above the threaded block (22), and a connecting rod (24) is hinged on the top of the hinge block (23), and one end of the connecting rod (24) is hinged to the bottom of the sliding plate (19).

3. The animal feed screening device for animal husbandry according to claim 1, characterized in that: A motor bracket (14) is fixedly mounted on one side of the machine housing (2), a second motor (15) is fixedly mounted on one side of the motor bracket (14), a connecting piece (16) is fixedly mounted above the transmission shaft of the second motor (15), a crushing knife (17) is fixedly mounted on one end of the connecting piece (16), a material guide plate (18) is fixedly mounted on one side inside the machine housing (2), the material guide plate (18) is located above the crushing knife (17), and the crushing knife (17) is located above the screen (10).

4. The animal feed screening device for animal husbandry according to claim 1, characterized in that: A material discharge port (25) is provided on one side of the machine housing (2), and the material discharge port (25) is movably connected to the sliding plate (19).

5. The animal husbandry feed screening device for animal husbandry according to claim 1, characterized in that: A second discharge port (26) is provided on one side of the machine housing (2), and the second discharge port (26) is movably connected to the screen (10).

6. The animal husbandry feed screening device for animal husbandry according to claim 1, characterized in that: The number of the limiting sleeves (11) is two, and the two limiting sleeves (11) are respectively arranged on the upper and lower sides of the arc-shaped rack (7) and are both movably connected to the arc-shaped rack (7).