Corn silage chopping device

By designing the cutting bin and crushing bin structure of the corn silage chopper, equipping it with cutting rollers and crushing rollers, and using nozzles to supply water for cleaning and baffles to adjust the material speed, the problems of low efficiency and uneven crushing of traditional corn plants are solved, and efficient and uniform crushing and convenient cleaning are achieved.

CN223349141UActive Publication Date: 2025-09-19SICHUAN DEGAN AGRICULTURAL DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421613387.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-09-19
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

Traditional manual crushing of corn plants is inefficient and uneven, and the existing stalk choppers are not ideal.

Method used

A corn silage chopping device is designed, which includes a cutting bin and a crushing bin, equipped with a cutting roller and a crushing roller, and is provided with a nozzle for water supply and cleaning, a baffle for adjusting the material speed, and a drive system for driving the cutting and crushing.

Benefits of technology

It achieves uniform crushing of materials, improves crushing efficiency and cleaning convenience, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a corn silage chopping device, and belongs to the technical field of agricultural machinery. A corn silage chopping and crushing device comprises a base and further comprises a crushing box fixedly arranged on the base, a cutting bin and a crushing bin are formed in the crushing box, the cutting bin is communicated with the crushing bin through a channel, and the crushing bin is located below the cutting bin; a cutting-off roller is rotationally arranged in the cutting-off bin, a plurality of sets of cutting knives are fixedly arranged on the cutting-off roller, two sets of smashing rollers are rotationally arranged in the smashing bin, and smashing knives are fixedly arranged on the two sets of smashing rollers; the cutting-off bin and the crushing bin which are communicated with each other are formed in the crushing box, the cutting-off roller is rotationally arranged in the cutting-off bin, and the crushing roller is rotationally arranged in the crushing bin, so that materials can be cut off and then crushed, the materials are uniformly crushed, and the crushing effect is favorably improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a corn silage chopping device. Background Art

[0002] Silage corn is corn that is harvested from the entire corn plant, including the corn cobs, and then chopped, processed, and fermented to make silage feed. It is used to feed cattle, sheep, and other livestock in winter. Silage corn is one of the three major types of corn classified by harvest and use. It refers to a type of corn that is harvested from the entire green plant, including the corn cobs, during the appropriate harvest period, chopped, processed, and suitable for making silage feed by the silage fermentation method to feed herbivorous livestock such as cattle and sheep.

[0003] During processing, corn plants need to be chopped. Traditional manual crushing is time-consuming, labor-intensive and inefficient. The current use of stalk choppers has unsatisfactory crushing effects and is prone to uneven crushing, which affects the use effect. Utility Model Content

[0004] The utility model aims to solve the problems of unsatisfactory crushing effect and uneven crushing in the prior art, and proposes a corn silage chopping device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A corn silage chopping device includes a base and also includes: a crushing box fixedly arranged on the base, wherein a cutting chamber and a crushing chamber are opened in the crushing box, the cutting chamber is connected to the crushing chamber through a channel, and the crushing chamber is located below the cutting chamber; a cutting roller is rotatably arranged in the cutting chamber, multiple groups of cutting knives are fixedly arranged on the cutting roller, and two groups of crushing rollers are rotatably arranged in the crushing chamber, and crushing knives are fixedly arranged on both groups of crushing rollers.

[0007] In order to facilitate cleaning of the crushing box, preferably, the cutting roller is provided with multiple groups of nozzles, a water inlet channel is provided in the cutting roller, and one end of the multiple groups of nozzles are connected to the water inlet channel.

[0008] In order to facilitate the water supply to the nozzle, a rotating seat is further fixedly provided on the outer wall of the crushing box, one end of the cutting roller is rotatably set in the rotating seat, a water inlet pipe connected to the water inlet channel is fixedly provided on the rotating seat, and a sealing ring is fixedly provided in the rotating seat, and the inner wall of the sealing ring is against the outer wall of the cutting roller.

[0009] In order to facilitate the crushing of the material, preferably, two groups of cutting rollers are provided, a driving box is fixedly provided on the outer wall of the crushing box, and a driving part for driving the cutting roller and the crushing roller to rotate is provided in the driving box.

[0010] Preferably, a feed bin is fixedly provided on the crushing box, a conveyor chain is rotatably provided in the feed bin, a feed port is provided on the cutting bin, one end of the conveyor chain is connected to the feed port, and a limit plate is fixedly provided on the feed bin.

[0011] Preferably, a baffle is slidably provided in the channel, a screw is threadedly connected in the crushing box, one end of the screw is rotatably connected to the baffle, and a knob is fixedly provided at the other end of the screw.

[0012] Compared with the prior art, the present invention provides a corn silage chopping device with the following beneficial effects:

[0013] 1. The corn silage chopping device has a cutting chamber and a crushing chamber that are interconnected in the crushing box. A cutting roller is rotated in the cutting chamber, and a crushing roller is rotated in the crushing chamber. The material can be cut and then crushed, so that the material is evenly crushed, which helps to improve the crushing effect.

[0014] 2. The corn silage chopping device can adjust the speed of the material entering the crushing bin from the cutting bin by sliding a baffle in the channel, thereby improving the crushing effect of the crushing roller.

[0015] The parts not involved in this device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a cutting chamber and a crushing chamber that are interconnected in the crushing box. A cutting roller is rotated in the cutting chamber and a crushing roller is rotated in the crushing chamber. The material can be cut and then crushed, so that the material is evenly crushed, which helps to improve the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a corn silage chopping device proposed in this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a corn silage chopping device proposed in this utility model. Figure 2 ;

[0018] Figure 3 This is a cross-sectional view of a corn silage chopping device proposed in the utility model;

[0019] Figure 4 The utility model is a schematic structural diagram of a cutting roller of a corn silage chopping device.

[0020] In the figure: 1. Base; 2. Crushing box; 201. Cutting chamber; 202. Crushing chamber; 203. Discharge port; 3. Feeding chamber; 301. Conveyor chain; 302. Limiting plate; 4. Cutting roller; 401. Cutting knife; 402. Nozzle; 403. Water inlet channel; 5. Crushing roller; 501. Crushing knife; 6. Baffle; 601. Screw. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] Example:

[0024] Reference Figures 1-4A corn silage chopping device includes a base 1. A walking wheel with a self-locking function is provided at the bottom of the base 1, which is convenient for pushing the base 1 to move and improve the use effect. The invention also includes: a crushing box 2 is fixedly provided on the base 1, wherein a cutting chamber 201 and a crushing chamber 202 are provided in the crushing box 2, and the cutting chamber 201 and the crushing chamber 202 are connected by a channel, and the crushing chamber 202 is located below the cutting chamber 201, and a discharge port 203 is provided on the crushing chamber 202 to facilitate the discharge of the material after crushing; a cutting roller 4 is rotatably provided in the cutting chamber 201, and the cutting roller 4 is preferably provided with two groups. The two groups of cutting rollers 4 cooperate with each other to better cut the material, and multiple groups of cutting knives 401 are fixedly provided on the cutting roller 4, and the cutting knives 401 are provided with two to twenty groups, preferably twelve groups, and two groups of crushing rollers 5 are rotatably provided in the crushing chamber 202, and crushing knives 501 are fixedly provided on the two groups of crushing rollers 5, and the crushing knives 501 are provided with two to twenty groups, preferably sixteen groups, and the crushing knives 501 on the two groups of crushing rollers 5 match each other to achieve further crushing of the cut material, so that the material is crushed as evenly as possible, which helps to improve the crushing effect. A driving box is fixedly provided on the outer wall of the crushing box 2, and a driving part for driving the cutting roller 4 and the crushing roller 5 to rotate is provided in the driving box. Here, we design the driving part as follows: a first gear that meshes with each other is fixedly provided at the other end of the two groups of cutting rollers 4, and two groups of second gears that mesh with each other are fixedly provided at one end of the two groups of crushing rollers 5, and a first pulley is fixedly provided on one group of cutting rollers 4, and a second pulley is fixedly provided on the first crushing roller 5. A motor is fixedly provided in the driving box, and a third pulley is fixedly provided at the output end of the motor. The belt is sequentially sleeved on the first pulley, the second pulley and the third pulley. When the motor drives the third pulley to rotate, the first pulley and the second pulley can be driven to rotate respectively, thereby driving the cutting roller 4 and the crushing roller 5 to rotate, cutting and crushing, and improving the use effect.

[0025] During use, by providing a cutting chamber 201 and a crushing chamber 202 that are interconnected in the crushing box 2, a cutting roller 4 is rotatably provided in the cutting chamber 201, and a crushing roller 5 is rotatably provided in the crushing chamber 202, the material can be cut and then crushed, so that the material is evenly crushed, which helps to improve the crushing effect; by providing a baffle 6 that is slidable in the channel, the speed at which the material from the cutting chamber 201 enters the crushing chamber 202 can be adjusted, and the crushing effect of the crushing roller 5 can be improved.

[0026] Reference Figure 2-Figure 4, multiple groups of nozzles 402 are provided on the cutting roller 4, and the number of nozzles 402 is from two to ten groups, preferably six groups, and the six groups of nozzles 402 are evenly distributed. A water inlet channel 403 is provided in the cutting roller 4, and one end of the multiple groups of nozzles 402 are connected to the water inlet channel 403. When in use, by providing the nozzles 402 on the cutting roller 4, after the crushing is completed, water can be supplied to the nozzles 402 through the water inlet channel 403, and the crushing box 2 can be cleaned to prevent the material from remaining in the crushing box 2, causing it to rust and affecting its service life.

[0027] Reference Figure 2 A rotating seat is fixedly provided on the outer wall of the crushing box 2, and one end of the cutting roller 4 is rotatably provided in the rotating seat. A water inlet pipe connected to the water inlet channel 403 is fixedly provided on the rotating seat, and a sealing ring is fixedly provided in the rotating seat. The inner wall of the sealing ring is against the outer wall of the cutting roller 4. When in use, by fixing the rotating seat on the outer wall of the crushing box 2 and the water inlet pipe on the rotating seat, the cutting roller 4 can reliably supply water to the nozzle 402 when it rotates, thereby improving the cleaning effect. In addition, a sealing ring is fixedly provided in the rotating seat, which can improve the sealing performance and reduce leakage.

[0028] Reference Figure 1-Figure 3 A feeding bin 3 is fixedly provided on the crushing box 2, and the feeding bin 3 is relatively long. A bracket for supporting the feeding bin 3 is fixedly provided on the base 1, and a conveying chain 301 is rotatably provided in the feeding bin 3. The conveying chain 301 is a prior art and is used to transport the material into the crushing box 2, and a feeding port is opened on the cutting bin 201. One end of the conveying chain 301 is connected to the feeding port, and a limiting plate 302 is fixedly provided on the feeding bin 3, which can ensure that the material enters the crushing box 2 reliably. When in use, the feeding bin 3 is fixedly provided on the crushing box 2, and the conveying chain 301 is rotatably provided in the feeding bin 3, so that the material is conveniently transported to the crushing box 2 for crushing, thereby improving the crushing efficiency.

[0029] Reference Figure 3 A baffle 6 is slidingly provided in the channel, and a screw 601 is threadedly connected in the crushing box 2. One end of the screw 601 is rotatably connected to the baffle 6, and a limit block is rotatably provided in one end of the baffle 6. One end of the screw 601 is fixedly connected to the limit block, and a knob is fixedly provided at the other end of the screw 601. When in use, the screw 601 is driven to rotate by the knob, which can drive the baffle 6 to slide, thereby adjusting the size of the opening or closing of the channel, thereby adjusting the speed at which the material in the cutting bin 201 moves to the crushing bin 202, and improving the crushing effect.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corn silage chopping device, comprising a base (1), characterized in that: Also includes: A crushing box (2) is fixedly arranged on the base (1), The crushing box (2) is provided with a cutting chamber (201) and a crushing chamber (202), the cutting chamber (201) and the crushing chamber (202) are connected through a channel, and the crushing chamber (202) is located below the cutting chamber (201); A cutting roller (4) is rotatably provided in the cutting chamber (201), and a plurality of cutting blades (401) are fixedly provided on the cutting roller (4). Two groups of crushing rollers (5) are rotatably provided in the crushing chamber (202), and crushing blades (501) are fixedly provided on both groups of crushing rollers (5).

2. A corn silage chopping device according to claim 1, characterized in that: The cutting roller (4) is provided with a plurality of nozzles (402), a water inlet channel (403) is provided in the cutting roller (4), and one end of each of the plurality of nozzles (402) is connected to the water inlet channel (403).

3. The corn silage chopping device according to claim 2, characterized in that: A rotating seat is fixedly provided on the outer wall of the crushing box (2), one end of the cutting roller (4) is rotatably provided in the rotating seat, a water inlet pipe connected to the water inlet channel (403) is fixedly provided on the rotating seat, and a sealing ring is fixedly provided in the rotating seat, the inner wall of the sealing ring abutting against the outer wall of the cutting roller (4).

4. The corn silage chopping device according to claim 1, characterized in that: Two groups of cutting rollers (4) are provided, and a driving box is fixedly provided on the outer wall of the crushing box (2). A driving part for driving the cutting rollers (4) and the crushing rollers (5) to rotate is provided in the driving box.

5. The corn silage chopping device according to claim 1, characterized in that: A feed bin (3) is fixedly provided on the crushing box (2), a conveying chain (301) is rotatably provided in the feed bin (3), a feed port is provided on the cutting bin (201), one end of the conveying chain (301) is connected to the feed port, and a limiting plate (302) is fixedly provided on the feed bin (3).

6. The corn silage chopping device according to claim 1, characterized in that: A baffle (6) is slidably provided in the channel, a screw rod (601) is threadedly connected to the inner surface of the crushing box (2), one end of the screw rod (601) is rotatably connected to the baffle (6), and a knob is fixedly provided at the other end of the screw rod (601).