Corn kernel crusher capable of removing powder for animal husbandry

The intermittent discharge of corn kernels and the shaking of the screen are achieved through a transmission rod and pulley system, which solves the problems of corn kernel accumulation and low screening efficiency, and improves the crushing and screening effect.

CN224072090UActive Publication Date: 2026-04-03JIANGXI FANGSHENG ECOLOGICAL AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing corn kernel crushers cannot achieve intermittent feeding of corn kernels, resulting in accumulation that affects the crushing effect, and the screen vibration effect is poor, reducing screening efficiency.

Method used

The system uses a transmission rod to drive a driven gear and pulley system to achieve intermittent discharge of corn kernels. At the same time, the screen is moved up and down by a cam rod and spring to improve the screening effect.

Benefits of technology

This allows for intermittent discharge of corn kernels, preventing accumulation and improving the crushing effect. The shaking of the screen also enhances the screening efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224072090U_ABST
    Figure CN224072090U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of animal husbandry feed processing, and discloses an animal husbandry corn kernel crusher capable of removing powder, which comprises a crushing box, crushing rollers are symmetrically arranged at the upper end of an inner cavity of the crushing box, a crushing motor is fixedly mounted on one side of each crushing roller, and the upper end of the crushing box is communicated with a feeding channel. According to the technical scheme, the first belt wheel and the transmission belt on the fixing rod can drive the second belt wheel to rotate, then the intermittent plate is driven to rotate, corn kernels in the feeding channel can intermittently pass through the discharging opening, then the corn kernels are intermittently discharged, and the working efficiency is improved. And the situation that a large number of corn kernels are accumulated to affect the crushing effect is avoided, a cam rod on a transmission rod can continuously push a screen, then a spring is matched, the screen moves up and down in a reciprocating mode, then the screen is pushed and shaken in a linkage mode, and the corn kernel screening effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of livestock feed processing technology, specifically to a corn kernel crusher for livestock that can remove powder. Background Technology

[0002] Corn, a common feed ingredient for livestock, is rich in starch and sugars, making it an excellent energy source. However, when used as feed for cattle and sheep, it should not be fed whole kernels or in powder form. Whole kernels, because of their outer seed coat, are difficult for cattle's stomach juices to penetrate, leading to indigestion and fecal impaction.

[0003] A search revealed a corn kernel crusher for livestock use with powder removal capability, comprising a crushing box with a feed hopper connected to its upper side. The crushing box contains two crushing rollers, a stirring rod, and an inclined filter plate arranged from top to bottom. The outer wall of the crushing box is fixedly provided with a first filter screen, a second filter screen, a first discharge port, and a second discharge port. Several fans are fixedly installed on the outer side of the first filter screen. The first discharge port is located between the second filter screen and the inclined filter plate, and the second discharge port is located below the inclined filter plate.

[0004] The technical solution has at least the following drawbacks: While this invention can crush corn kernels, it cannot intermittently feed the incoming kernels, leading to a large accumulation of kernels that affects the crushing effect. Furthermore, it is inconvenient to coordinate the vibration of the screen, resulting in a decrease in screening efficiency. Therefore, improvements are urgently needed. Thus, we propose a corn kernel crusher for livestock use that can remove powder. Utility Model Content

[0005] The purpose of this invention is to provide a corn kernel crusher for livestock that can remove powder, which solves the problems mentioned in the background technology, such as the inability to intermittently feed the discharged corn kernels, resulting in a large accumulation of corn kernels that affects the crushing effect, and the inconvenience of linking the screen to vibrate, leading to a decrease in screening effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a corn kernel crusher for livestock that can remove powder, comprising a crushing box, wherein a crushing roller is provided at the upper end of the inner cavity of the crushing box and the crushing rollers are symmetrically arranged, a crushing motor is fixedly installed on one side of the crushing roller, a feeding channel is connected to the upper end of the crushing box, a servo motor is fixedly installed at the lower end of the other side of the crushing box, a transmission rod is installed at the output end of the servo motor, and a cam rod is fixedly installed at one end of the transmission rod;

[0007] A screen is movably installed at the lower end of the inner cavity of the crushing box. A slider is fixedly installed on one side of the screen. A sliding groove is opened at the lower end of the inner cavity of the crushing box. A fixed rod is provided on the other side of the crushing box. A driven gear is fixedly installed at the lower end of the fixed rod. A driving gear is fixedly installed at one end of the transmission rod. A first pulley is fixedly installed at the upper end of the fixed rod. An intermittent plate is provided at the upper end of the crushing box. A second pulley is provided below the intermittent plate. The intermittent plate is movably connected to the feed channel. The intermittent plate has multiple discharge ports.

[0008] By adopting the above technical solution, the driving gear on the transmission rod can drive the driven gear to rotate, which in turn drives the fixed rod to rotate. This, in turn, in conjunction with the first pulley and transmission belt on the fixed rod, drives the second pulley to rotate, which in turn drives the intermittent plate to rotate. This allows the corn kernels in the feed channel to pass through the discharge port intermittently, thus preventing a large accumulation of corn kernels from affecting the crushing effect. Furthermore, during the rotation of the transmission rod, the cam rod on the transmission rod continuously pushes the screen, and with the help of a spring, the screen moves up and down reciprocally, achieving a linkage that pushes and shakes the screen, thereby improving the screening effect of the corn kernels.

[0009] Optionally, a spring is fixedly installed in the inner cavity of the slide, and the other end of the spring is fixedly connected to the slider.

[0010] By adopting the above technical solution and using the spring, the slider can be driven to reset.

[0011] Optionally, the size of the slider is adapted to the size of the groove, and the slider and the groove are slidably connected.

[0012] By adopting the above technical solution, the stability of the screen's up-and-down movement can be guaranteed through the cooperation of the slider and the chute.

[0013] Optionally, the driven gear is positioned above the driving gear, and the driving gear meshes with the driven gear.

[0014] By adopting the above technical solution, the fixed rod can be driven to rotate through the cooperation of the driving gear and the driven gear.

[0015] Optionally, the first pulley and the second pulley are connected by a drive belt.

[0016] By adopting the above technical solution, the intermittent plate can be driven to rotate through the cooperation of the first pulley and the second pulley.

[0017] Optionally, the lower end of the second pulley is rotatably connected to the upper end of the crushing box via a bearing.

[0018] By adopting the above technical solution, it is easy to ensure the stability of the intermittent plate rotation.

[0019] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0020] The technical solution of this application, through the setting of a crushing box, crushing motor, feeding channel, servo motor, cam rod, screen, intermittent plate, and discharge port, enables the driving gear on the transmission rod to drive the driven gear to rotate, which in turn drives the fixed rod to rotate. This, in turn, cooperates with the first pulley and transmission belt on the fixed rod to drive the second pulley to rotate, thereby driving the intermittent plate to rotate. This allows the corn kernels in the feeding channel to intermittently pass through the discharge port, thus intermittently discharging the corn kernels and avoiding the accumulation of large amounts of corn kernels that affect the crushing effect. Furthermore, during the rotation of the transmission rod, the cam rod on the transmission rod continuously pushes the screen, and with the help of a spring, causes the screen to move up and down reciprocally, achieving a linked pushing and shaking motion of the screen, thereby improving the screening effect of the corn kernels. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the internal structure of a corn kernel crusher for livestock that can remove powder, according to the present invention.

[0023] Figure 2 This is a three-dimensional structural diagram of the intermittent plate and feed channel of a corn kernel crusher for livestock that can remove powder, according to the present invention.

[0024] Figure 3 This is a partially enlarged structural diagram of point A of a corn kernel crusher for livestock that can remove powder, according to this utility model.

[0025] In the diagram: 1. Crushing box; 11. Crushing roller; 12. Crushing motor; 13. Feed channel; 2. Servo motor; 21. Transmission rod; 22. Cam rod; 23. Screen; 24. Slide rail; 25. Sliding block; 26. Spring; 3. Fixed rod; 31. Driven gear; 32. Drive gear; 33. First pulley; 34. Second pulley; 4. Intermittent plate; 5. Discharge port. Detailed Implementation

[0026] Please see Figure 1-3This utility model provides a technical solution: a corn kernel crusher for livestock that can remove powder, including a crushing box 1, a crushing roller 11 is provided at the upper end of the inner cavity of the crushing box 1, and the crushing rollers 11 are symmetrically arranged, a crushing motor 12 is fixedly installed on one side of the crushing roller 11, a feeding channel 13 is connected to the upper end of the crushing box 1, a servo motor 2 is fixedly installed at the lower end of the other side of the crushing box 1, a transmission rod 21 is installed at the output end of the servo motor 2, and a cam rod 22 is fixedly installed at one end of the transmission rod 21;

[0027] A screen 23 is movably installed at the lower end of the inner cavity of the crushing box 1. A slider 25 is fixedly installed on one side of the screen 23. A groove 24 is opened at the lower end of the inner cavity of the crushing box 1. A fixed rod 3 is provided on the other side of the crushing box 1. A driven gear 31 is fixedly installed at the lower end of the fixed rod 3. A driving gear 32 is fixedly installed at one end of the transmission rod 21. A first pulley 33 is fixedly installed at the upper end of the fixed rod 3. An intermittent plate 4 is provided at the upper end of the crushing box 1. A second pulley 34 is provided below the intermittent plate 4. The intermittent plate 4 is movably connected to the feed channel 13. The intermittent plate 4 opens... Multiple feed ports 5 are provided. The driven gear 31 is located above the driving gear 32, and the driving gear 32 meshes with the driven gear 31. Through the cooperation of the driving gear 32 and the driven gear 31, the fixed rod 3 can be driven to rotate. The first pulley 33 and the second pulley 34 are connected by a transmission belt. Through the cooperation of the first pulley 33 and the second pulley 34, the intermittent plate 4 can be driven to rotate. The lower end of the second pulley 34 is rotatably connected to the upper end of the crushing box 1 through a bearing, which helps to ensure the stability of the rotation of the intermittent plate 4.

[0028] A spring 26 is fixedly installed in the inner cavity of the slide 24. The other end of the spring 26 is fixedly connected to the slider 25. The spring 26 can drive the slider 25 to reset.

[0029] The size of the slider 25 is matched with the size of the groove 24, and the slider 25 and the groove 24 are slidably connected. Through the cooperation of the slider 25 and the groove 24, the stability of the screen 23 moving up and down can be guaranteed.

[0030] During crushing, the corn kernels to be crushed are first poured into the feed channel 13, and then the crushing motor 12 is turned on. The crushing motor 12 drives the crushing roller 11 to rotate, thereby crushing the corn kernels. At the same time, the servo motor 2 is turned on, and the servo motor 2 drives the transmission rod 21 to rotate. The drive gear 32 on the transmission rod 21 drives the driven gear 31 to rotate, and the driven gear 31 drives the fixed rod 3 to rotate. In addition, the first pulley 33 on the fixed rod 3 and the transmission belt drive the second pulley 34 to rotate, thereby driving the intermittent plate 4 to rotate. This allows the corn kernels in the feed channel 13 to pass through the discharge port 5 intermittently, thus avoiding the accumulation of a large number of corn kernels and affecting the crushing effect. At the same time, during the rotation of the transmission rod 21, the cam rod 22 on the transmission rod 21 will continuously push the screen 23. In conjunction with the spring 26, the screen 23 moves up and down back and forth, thereby achieving a linkage to push and shake the screen 23, thereby improving the screening effect of the corn kernels.

Claims

1. A livestock corn kernel crusher with removable powder, comprising a crushing box (1), characterized in that: The inner cavity upper end of the crushing box (1) is provided with crushing rollers (11), and the crushing rollers (11) are symmetrically arranged, one side of the crushing roller (11) is fixedly installed with a crushing motor (12), the upper end of the crushing box (1) is communicated with a feeding channel (13), the other side of the lower end of the crushing box (1) is fixedly installed with a servo motor (2), the output end of the servo motor (2) is installed with a transmission rod (21), one end of the transmission rod (21) is fixedly installed with a cam rod (22); The inner cavity lower end of the crushing box (1) is movably installed with a screen (23), one side of the screen (23) is fixedly installed with a sliding block (25), the inner cavity lower end of the crushing box (1) is provided with a sliding groove (24), the other side of the crushing box (1) is provided with a fixed rod (3), the lower end of the fixed rod (3) is fixedly installed with a driven gear (31), one end of the transmission rod (21) is fixedly installed with a driving gear (32), the upper end of the fixed rod (3) is fixedly installed with a first belt pulley (33), the upper end of the crushing box (1) is provided with an intermittent plate (4), the lower side of the intermittent plate (4) is provided with a second belt pulley (34), the intermittent plate (4) is movably connected with the feeding channel (13), and the intermittent plate (4) is provided with a plurality of discharge ports (5).

2. A corn kernel cracker with removable powder for livestock according to claim 1, characterized in that: The inner cavity of the sliding groove (24) is fixedly installed with a spring (26), and the other end of the spring (26) is fixedly connected with the sliding block (25).

3. A corn kernel cracker with removable powder for livestock according to claim 1, characterized in that: The size of the sliding block (25) is matched with the size of the sliding groove (24), and the sliding block (25) is slidably connected with the sliding groove (24).

4. A corn kernel cracker with removable powder for livestock according to claim 1, characterized in that: The driven gear (31) is arranged above the driving gear (32), and the driving gear (32) is engaged with the driven gear (31).

5. A corn kernel cracker with removable powder for livestock according to claim 1, characterized in that: The first belt pulley (33) and the second belt pulley (34) are drivingly connected through a transmission belt.

6. A corn kernel cracker with removable powder for livestock according to claim 1, characterized in that: The lower end of the second belt pulley (34) is rotatably connected with the upper end of the crushing box (1) through a bearing.