Granulometry-adjustable feed processing crushing device

Abstract

The utility model discloses the fodder processing crushing device of adjustable granularity relates to fodder processing field, including the machine case still includes: feeding assembly is set up in the machine case for adding raw material, drive assembly is set up in the machine case for providing power for crushing work, crushing assembly is set up in the machine case for crushing fodder, first adjusting assembly is set up in the machine case for the preliminary regulation fodder granularity, second adjusting assembly is set up in the crushing assembly, transportation assembly is set up in the machine case for transporting the fodder that crushes well, first crushing knife is reached the effect of adjusting first crushing knife position to first use electric telescopic link to provide power and push the movement of sliding block, and then the power on the sliding block is transmitted to first crushing knife using the connecting plate, and cooperate with first adjusting assembly, so that the length and width of fodder granularity can be accurately adjusted, and the accuracy of the crushing device to the fodder granularity is improved, and the application range of the device is expanded.

Description

Technical Field

[0001] This utility model relates to the field of feed processing, and in particular to a feed processing crushing device with adjustable particle size. Background Technology

[0002] Feed is a general term for food raised by humans to feed animals. In a narrower sense, it mainly refers to the food fed to animals raised in agriculture or animal husbandry. In agricultural and animal husbandry, the feed used generally includes grains, seedlings, and various additives. In agricultural and animal husbandry production, it is often necessary to crush and process feed to reduce particle size.

[0003] The existing Chinese patent with authorization announcement number CN218189861U discloses a feed crushing device with controllable output particle size, relating to the field of feed crushing technology. It includes a machine body, with a second motor housing fixedly connected to one side of the machine body. A second motor is fixedly installed inside the second motor housing. The beneficial effects of this invention are as follows: by employing the meshing of an active bevel gear and a driven bevel gear, the first driven shaft rotates, causing the push plate threaded to the outer wall of the first driven shaft to move, thereby adjusting the gap between the auxiliary roller and the grinding disc, effectively controlling the feed particle size, thus obtaining a suitable crushing particle size, significantly improving the conversion rate, and facilitating feed mixing, conditioning, and pelleting; by using a dispersing method at the feed inlet and installing a dispersing plate inside the feeding box, the material is evenly dispersed at the processing point, ensuring a relatively uniform amount of material at each processing point, avoiding situations where there is too much material at one processing point, and improving the production quality and efficiency of feed.

[0004] The above-mentioned crushing device also has shortcomings. Although the above-mentioned crushing device can drive the first driven shaft to rotate through the meshing of the active bevel gear and the driven bevel gear, and cause the push plate connected to the outer wall of the first driven shaft to move, thereby adjusting the gap between the auxiliary roller and the grinding disc, this adjustment method can only control either the length or the width of the feed. This means that the crushing device can only roughly adjust the feed particle size, which in turn makes the particle size of the crushed feed inaccurate and limits the applicability of the device. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a feed processing crushing device with adjustable particle size, which aims to solve the technical problem that the feed particle size obtained by the above-mentioned crushing device is not accurate, thus limiting the applicability of the device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Adjustable particle size feed processing crushing device, including a housing, and also including:

[0008] A feeding assembly, mounted on the chassis, is used to add raw materials;

[0009] A drive assembly, mounted on the chassis, is used to provide power for the crushing operation;

[0010] A crushing assembly, mounted on the chassis, is used for crushing feed;

[0011] The first adjustment component is disposed on the chassis and is used for preliminary adjustment of feed particle size;

[0012] A second adjustment component is disposed on the crushing component;

[0013] A transport component, mounted on the chassis, is used to transport crushed feed.

[0014] Preferably, the feeding assembly includes:

[0015] A feed inlet is provided on the chassis and is fixedly connected to the chassis;

[0016] A material distribution trough is provided on the chassis, and the material distribution trough is fixedly connected to the chassis;

[0017] A first baffle plate is disposed on the chassis and is fixedly connected to the chassis.

[0018] A second baffle plate is disposed on the chassis and is fixedly connected to the chassis.

[0019] High-elasticity cotton is disposed on the second baffle plate, and the high-elasticity cotton is fixedly connected to the second baffle plate.

[0020] Preferably, the driving component includes:

[0021] A first drive motor is mounted on the chassis and is fixedly connected to the chassis.

[0022] A rotating shaft is mounted on the chassis and is rotatably connected to the chassis. The rotating shaft is also fixedly connected to the output shaft of the first drive motor.

[0023] Preferably, the crushing component includes:

[0024] A crushing roller is mounted on the rotating shaft, and the crushing roller is fixedly connected to the rotating shaft;

[0025] The second crushing blade is disposed on the crushing roller, and the second crushing blade is fixedly connected to the crushing roller and slidably connected to the first crushing blade.

[0026] Preferably, the first adjustment component includes:

[0027] A mounting block is disposed on the chassis, and the mounting block is slidably connected to the chassis;

[0028] The third crushing blade is disposed on the mounting block and is fixedly connected to the mounting block;

[0029] A sliding groove is provided on the mounting block, and the sliding groove is fixedly connected to the mounting block;

[0030] A spring is disposed on the mounting block, and the spring is fixedly connected to the sliding groove;

[0031] A connecting block is disposed on the mounting block, and the connecting block is slidably connected to the sliding groove;

[0032] The fourth crushing blade is disposed on the connecting block, and the fourth crushing blade is fixedly connected to the connecting block and slidably connected to the third crushing blade;

[0033] A fixing block is disposed on the mounting block, and the fixing block is fixedly connected to the mounting block;

[0034] A fixing plate is disposed on the chassis and is fixedly connected to the chassis;

[0035] A servo motor is mounted on the chassis and is fixedly connected to the chassis.

[0036] A threaded rod is disposed on the fixed plate, the threaded rod is rotatably connected to the fixed plate, the threaded rod is fixedly connected to the output shaft of the servo motor, and the threaded rod is threadedly connected to the fixed block.

[0037] Preferably, the second adjustment component includes:

[0038] An electric telescopic rod is mounted on the crushing roller and is fixedly connected to the crushing roller;

[0039] A sliding block is disposed on the electric telescopic rod, and the sliding block is fixedly connected to the electric telescopic rod;

[0040] A connecting plate is disposed on the sliding block, and the connecting plate is fixedly connected to the sliding block;

[0041] A first crushing blade is disposed on the connecting plate, and the first crushing blade is fixedly connected to the connecting plate.

[0042] Preferably, the transport component includes:

[0043] A transport trough is disposed on the chassis and is fixedly connected to the chassis;

[0044] A material-aggregating plate is disposed on the chassis, the material-aggregating plate is fixedly connected to the chassis, and the material-aggregating plate is fixedly connected to the transport trough;

[0045] A second drive motor is mounted on the transport trough and is fixedly connected to the transport trough.

[0046] A drive shaft is disposed on the transport trough, the drive shaft is rotatably connected to the transport trough, and the drive shaft is fixedly connected to the output shaft of the second drive motor;

[0047] A rotating roller is mounted on the drive shaft, and the rotating roller is fixedly connected to the drive shaft;

[0048] A conveyor belt is mounted on the rotating roller, and the conveyor belt is tumblingly connected to the rotating roller.

[0049] Preferably, the first crushing blade has a smooth surface and is in close contact with the smooth-surfaced fourth crushing blade.

[0050] Preferably, the high-elasticity cotton is in close contact with the smooth surface of the fourth crushing blade.

[0051] Preferably, the second baffle is made of wear-resistant high-chromium cast iron, and the second baffle is in close contact with the second crushing blade.

[0052] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0053] By using an electric telescopic rod, a sliding block, a connecting plate, and a first crushing blade, the electric telescopic rod first provides power to drive the sliding block, and then the connecting plate transmits the power from the sliding block to the first crushing blade, thereby adjusting the position of the first crushing blade. In conjunction with the first adjustment component, the length and width of the feed particles can be precisely adjusted, thus improving the crushing device's ability to precisely adjust the feed particle size and expanding the device's applicability. Attached Figure Description

[0054] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0055] Figure 1 A three-dimensional structural schematic diagram of an adjustable particle size feed processing crushing device is shown.

[0056] Figure 2 A first cross-sectional view of an adjustable particle size feed processing crushing device is shown.

[0057] Figure 3 A second cross-sectional view of an adjustable particle size feed processing crushing device is shown.

[0058] Figure 4 It shows Figure 3 A magnified view of part A in the diagram.

[0059] Figure 5 A third cross-sectional view of an adjustable particle size feed processing crushing device is shown.

[0060] Figure 6 It shows Figure 5 A magnified view of part B in the diagram.

[0061] Figure 7 A fourth cross-sectional view of an adjustable particle size feed processing crushing device is shown.

[0062] Figure 8 It shows Figure 7 A magnified view of part C in the middle.

[0063] Legend:

[0064] 1. Chassis; 2. Crushing roller; 3. Electric telescopic rod; 4. Sliding block; 5. Connecting plate; 6. First crushing blade; 7. Feed inlet; 8. Distributing chute; 9. First baffle plate; 10. Second baffle plate; 11. High-elasticity cotton; 12. First drive motor; 13. Rotating shaft; 14. Second crushing blade; 15. Mounting block; 16. Third crushing blade; 17. Sliding groove; 18. Spring; 19. Connecting block; 20. Fourth crushing blade; 21. Fixing block; 22. Fixing plate; 23. Servo motor; 24. Threaded rod; 25. Transport chute; 26. Gathering plate; 27. Second drive motor; 28. Drive shaft; 29. ​​Rotating roller; 30. Conveyor belt. Detailed Implementation

[0065] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0066] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0067] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0068] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0069] Reference Figures 1 to 8 The embodiments of the adjustable particle size feed processing and crushing device of this utility model are further described below.

[0070] The adjustable particle size feed processing and crushing device includes a housing 1, and also includes:

[0071] A feeding assembly, disposed on the chassis 1, is used for adding raw materials. The feeding assembly includes:

[0072] The feed inlet 7 is provided on the chassis 1 and is fixedly connected to the chassis 1;

[0073] The material distribution trough 8 is disposed on the chassis 1 and is fixedly connected to the chassis 1;

[0074] A first baffle plate 9 is disposed on the chassis 1, and the first baffle plate 9 is fixedly connected to the chassis 1;

[0075] The second baffle plate 10 is disposed on the housing 1. The second baffle plate 10 is fixedly connected to the housing 1. The second baffle plate 10 is made of wear-resistant high-chromium cast iron and is in close contact with the second crushing blade 14.

[0076] High-elasticity cotton 11 is disposed on the second baffle plate 10. The high-elasticity cotton 11 is fixedly connected to the second baffle plate 10. The high-elasticity cotton 11 is in close contact with the smooth surface of the fourth crushing blade 20.

[0077] The feed to be crushed is poured into the feed inlet 7, and then the feed is evenly distributed into the processing area through the distribution trough 8. Due to the setting of the first baffle plate 9, the second baffle plate 10 and the high-elasticity cotton 11, the feed will not enter places outside the processing area.

[0078] Reference Figures 1 to 8 A drive assembly, mounted on the chassis 1, is used to provide power for the crushing operation. The drive assembly includes:

[0079] A first drive motor 12 is mounted on the chassis 1 and is fixedly connected to the chassis 1.

[0080] A rotating shaft 13 is disposed on the housing 1, the rotating shaft 13 is rotatably connected to the housing 1, and the rotating shaft 13 is fixedly connected to the output shaft of the first drive motor 12.

[0081] Start the first drive motor 12. The output shaft of the first drive motor 12 rotates, which drives the rotating shaft 13, which is fixedly connected to the output shaft of the first drive motor 12, to rotate, which facilitates subsequent work.

[0082] A crushing assembly, disposed on the casing 1, is used for crushing feed. The crushing assembly includes:

[0083] The crushing roller 2 is mounted on the rotating shaft 13 and is fixedly connected to the rotating shaft 13;

[0084] The second crushing blade 14 is disposed on the crushing roller 2. The second crushing blade 14 is fixedly connected to the crushing roller 2 and slidably connected to the first crushing blade 6.

[0085] The rotation of the rotating shaft 13 drives the crushing roller 2, which is fixedly connected to the rotating shaft 13, to rotate. The rotation of the crushing roller 2 drives the second crushing blade 14, which is fixedly connected to the crushing roller 2, to rotate, thereby driving the first crushing blade 6, which is slidably connected to the second crushing blade 14, to rotate. The feed is crushed between the high-speed rotating first crushing blade 6, the second crushing blade 14, and the fixed third crushing blade 16 and fourth crushing blade 20, achieving the crushing effect.

[0086] Reference Figures 1 to 8A first adjustment component, disposed on the casing 1, is used for preliminary adjustment of feed particle size. The first adjustment component includes:

[0087] Mounting block 15 is disposed on the chassis 1, and mounting block 15 is slidably connected to chassis 1;

[0088] The third crushing blade 16 is disposed on the mounting block 15, and the third crushing blade 16 is fixedly connected to the mounting block 15;

[0089] A sliding groove 17 is disposed on the mounting block 15, and the sliding groove 17 is fixedly connected to the mounting block 15;

[0090] Spring 18 is disposed on the mounting block 15. Spring 18 is fixedly connected to the sliding groove 17. Spring 18 is used to provide tension to the connecting block 19, so that the fourth crushing blade 20 fixed on the connecting block 19 is tightly attached to the first crushing blade 6 under the tension of spring 18.

[0091] A connecting block 19 is disposed on the mounting block 15. The connecting block 19 is slidably connected to the sliding groove 17 and fixedly connected to the spring 18.

[0092] The fourth crushing blade 20 is disposed on the connecting block 19. The fourth crushing blade 20 is fixedly connected to the connecting block 19 and slidably connected to the third crushing blade 16.

[0093] A fixing block 21 is disposed on the mounting block 15, and the fixing block 21 is fixedly connected to the mounting block 15;

[0094] A fixing plate 22 is disposed on the chassis 1, and the fixing plate 22 is fixedly connected to the chassis 1;

[0095] A servo motor 23 is mounted on the chassis 1 and is fixedly connected to the chassis 1.

[0096] A threaded rod 24 is disposed on the fixed plate 22. The threaded rod 24 is rotatably connected to the fixed plate 22, the threaded rod 24 is fixedly connected to the output shaft of the servo motor 23, and the threaded rod 24 is threadedly connected to the fixed block 21.

[0097] Reference Figures 1 to 8When the particle size needs to be adjusted, the servo motor 23 is started. The output shaft of the servo motor 23 rotates, which drives the threaded rod 24 fixedly connected to the output shaft of the servo motor 23 to rotate. This drives the fixed block 21 threadedly connected to the threaded rod 24 to rotate. The rotation of the fixed block 21 drives the mounting block 15 fixedly connected to the fixed block 21 to rotate. Since the mounting block 15 is restricted by the sliding connection of the housing, it can only move in translation. This drives the third crushing blade 16 fixedly connected to the mounting block 15 to move in translation. At the same time, the sliding groove 17 fixedly connected to the mounting block 15 moves in translation. This drives the connecting block 19 slidably connected to the sliding groove 17 to move in translation. The translation of the connecting block 19 drives the fourth crushing blade 20 fixedly connected to the connecting block 19 to move in translation. The servo motor 23 is turned off when the distance between the third crushing blade 16, the fourth crushing blade 20 and the crushing roller 2 reaches the required particle size.

[0098] A second adjustment component is disposed on the crushing component, the second adjustment component comprising:

[0099] An electric telescopic rod 3 is mounted on the crushing roller 2, and the electric telescopic rod 3 is fixedly connected to the crushing roller 2;

[0100] A sliding block 4 is disposed on the electric telescopic rod 3, and the sliding block 4 is fixedly connected to the electric telescopic rod 3;

[0101] A connecting plate 5 is disposed on the sliding block 4. The connecting plate 5 is fixedly connected to the sliding block 4 and slidably connected to the crushing roller 2.

[0102] The first crushing blade 6 is disposed on the connecting plate 5 and is fixedly connected to the connecting plate 5. The surface of the first crushing blade 6 is smooth and it is in close contact with the surface of the fourth crushing blade 20, which is also smooth.

[0103] When the particle size needs to be adjusted, the electric telescopic rod 3 is activated. The electric telescopic rod 3 extends, causing the slider fixedly connected to the electric telescopic rod 3 to move. This, in turn, causes the connecting plate 5 fixedly connected to the slider to move. The movement of the connecting plate 5 causes the first crushing blade 6 fixedly connected to the connecting plate 5 to move, thereby pushing the fourth crushing blade 20, which is in close contact with the surface of the first crushing blade 6, to move until the distance between the side of the first crushing blade 6 away from the slidingly connected second crushing blade 14 and the other set of second crushing blades 14 reaches the required width. Then, the electric telescopic rod 3 is deactivated.

[0104] By configuring the electric telescopic rod 3, the sliding block 4, the connecting plate 5, and the first crushing blade 6, the electric telescopic rod 3 first provides power to drive the sliding block 4 to move, and then the connecting plate 5 transmits the power from the sliding block 4 to the first crushing blade 6, thereby adjusting the position of the first crushing blade 6. In conjunction with the first adjustment component, the length and width of the feed particles can be precisely adjusted, thus improving the precision of the crushing device in adjusting the feed particle size.

[0105] Reference Figures 1 to 8 A transport component, mounted on the chassis 1, is used to transport crushed feed. The transport component includes:

[0106] A transport trough 25 is disposed on the chassis 1, and the transport trough 25 is fixedly connected to the chassis 1;

[0107] A material-gathering plate 26 is disposed on the chassis 1, the material-gathering plate 26 is fixedly connected to the chassis 1, and the material-gathering plate 26 is fixedly connected to the transport trough 25;

[0108] The second drive motor 27 is disposed on the transport trough 25 and is fixedly connected to the transport trough 25.

[0109] A drive shaft 28 is disposed on the transport trough 25, the drive shaft 28 is rotatably connected to the transport trough 25, and the drive shaft 28 is fixedly connected to the output shaft of the second drive motor 27;

[0110] A rotating roller 29 is mounted on the drive shaft 28, and the rotating roller 29 is fixedly connected to the drive shaft 28;

[0111] A conveyor belt 30 is disposed on the rotating roller 29, and the conveyor belt 30 is tumblingly connected to the rotating roller 29.

[0112] The material gathering plate 26 gathers the crushed feed onto the conveyor belt 30. The second drive motor 27 is started. The output shaft of the second drive motor 27 rotates, which drives the transmission shaft 28, which is fixedly connected to the output shaft of the second drive motor 27, to rotate. This drives the rotating roller 29, which is fixedly connected to the transmission shaft 28, to rotate. The rotation of the rotating roller 29 drives the conveyor belt 30, which is tumbledly connected to the rotating roller 29, to rotate, thereby transporting the crushed feed to the next process.

[0113] Working principle: Refer to Figures 1 to 8The feed to be crushed is poured into the feed inlet 7, and then the feed is evenly dispersed into the processing area through the distribution trough 8. Due to the setting of the first baffle plate 9, the second baffle plate 10 and the high-elasticity cotton 11, the feed will not enter the area outside the processing area. The first drive motor 12 is started. The output shaft of the first drive motor 12 rotates, which drives the rotating shaft 13 fixedly connected to the output shaft of the first drive motor 12 to rotate, thereby driving the crushing roller 2 fixedly connected to the rotating shaft 13 to rotate. The rotation of the crushing roller 2 drives the second crushing blade 14 fixedly connected to the crushing roller 2 to rotate, thereby driving the first crushing blade 6 slidably connected to the second crushing blade 14 to rotate. The feed is crushed between the high-speed rotating first crushing blade 6, the second crushing blade 14 and the fixed third crushing blade 16 and the fourth crushing blade 20.

[0114] Next, the material gathering plate 26 gathers the crushed feed onto the conveyor belt 30, and the second drive motor 27 is started. The output shaft of the second drive motor 27 rotates, which drives the transmission shaft 28 fixedly connected to the output shaft of the second drive motor 27 to rotate, thereby driving the rotating roller 29 fixedly connected to the transmission shaft 28 to rotate. The rotation of the rotating roller 29 drives the conveyor belt 30 rolledly connected to the rotating roller 29 to rotate, thereby transporting the crushed feed to the next process.

[0115] Reference Figures 1 to 8 When the length of the particle size needs to be adjusted, the servo motor 23 is started. The output shaft of the servo motor 23 rotates, which drives the threaded rod 24 fixedly connected to the output shaft of the servo motor 23 to rotate, thereby driving the fixed block 21 threadedly connected to the threaded rod 24 to rotate. The rotation of the fixed block 21 drives the mounting block 15 fixedly connected to the fixed block 21 to rotate. Since the mounting block 15 is restricted by the sliding connection of the housing, it can only move in translation, thereby driving the third crushing blade 16 fixedly connected to the mounting block 15 to move in translation. At the same time as the mounting block 15 moves in translation, it drives the sliding groove 17 fixedly connected to the mounting block 15 to move, thereby driving the connecting block 19 slidably connected to the sliding groove 17 to move in translation. The moving of the connecting block 19 drives the fourth crushing blade 20 fixedly connected to the connecting block 19 to move in translation until the distance between the third crushing blade 16, the fourth crushing blade 20 and the crushing roller 2 reaches the length of the required particle size, then the servo motor 23 is turned off.

[0116] Reference Figures 1 to 8 When the particle size needs to be adjusted, the electric telescopic rod 3 is activated. The electric telescopic rod 3 extends, causing the slider fixedly connected to the electric telescopic rod 3 to move, which in turn causes the connecting plate 5 fixedly connected to the slider to move. The movement of the connecting plate 5 causes the first crushing blade 6 fixedly connected to the connecting plate 5 to move, which in turn pushes the fourth crushing blade 20, which is in close contact with the surface of the first crushing blade 6, to move until the distance between the side of the first crushing blade 6 away from the slidingly connected second crushing blade 14 and the other set of second crushing blades 14 reaches the required width, at which point the electric telescopic rod 3 is deactivated.

[0117] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A feed processing and crushing device with adjustable particle size, comprising a casing (1), characterized in that, Also includes: A feeding assembly, mounted on the chassis (1), is used to add raw materials; A drive assembly, mounted on the chassis (1), is used to provide power for the crushing operation; A crushing assembly, mounted on the casing (1), is used for crushing feed; The first adjustment component is disposed on the casing (1) and is used for preliminary adjustment of feed particle size; A second adjustment component is disposed on the crushing component; Crushing roller (2), used to install the second adjustment assembly; The second adjustment component includes: An electric telescopic rod (3) is mounted on the crushing roller (2), and the electric telescopic rod (3) is fixedly connected to the crushing roller (2); A sliding block (4) is provided on the electric telescopic rod (3), and the sliding block (4) is fixedly connected to the electric telescopic rod (3); A connecting plate (5) is disposed on the sliding block (4), and the connecting plate (5) is fixedly connected to the sliding block (4); The first crushing blade (6) is disposed on the connecting plate (5), and the first crushing blade (6) is fixedly connected to the connecting plate (5); A transport component, mounted on the chassis (1), is used to transport crushed feed.

2. The feed processing and crushing device with adjustable particle size according to claim 1, characterized in that, The feeding assembly includes: The feed inlet (7) is provided on the chassis (1) and the feed inlet (7) is fixedly connected to the chassis (1); The material distribution trough (8) is provided on the chassis (1), and the material distribution trough (8) is fixedly connected to the chassis (1); The first baffle plate (9) is disposed on the chassis (1) and is fixedly connected to the chassis (1); The second baffle plate (10) is disposed on the chassis (1) and is fixedly connected to the chassis (1); High-elasticity cotton (11) is disposed on the second baffle plate (10), and the high-elasticity cotton (11) is fixedly connected to the second baffle plate (10).

3. The feed processing and crushing device with adjustable particle size according to claim 2, characterized in that, The driving component includes: The first drive motor (12) is mounted on the chassis (1) and is fixedly connected to the chassis (1); A rotating shaft (13) is disposed on the chassis (1), the rotating shaft (13) is rotatably connected to the chassis (1), and the rotating shaft (13) is fixedly connected to the output shaft of the first drive motor (12).

4. The feed processing and crushing device with adjustable particle size according to claim 3, characterized in that, The crushing roller (2) is mounted on the rotating shaft (13), and the crushing roller (2) is fixedly connected to the rotating shaft (13).

5. The feed processing and crushing device with adjustable particle size according to claim 4, characterized in that, The crushing component includes: The second crushing blade (14) is disposed on the crushing roller (2). The second crushing blade (14) is fixedly connected to the crushing roller (2), and the second crushing blade (14) is slidably connected to the first crushing blade (6).

6. The feed processing and crushing device with adjustable particle size according to claim 5, characterized in that, The first adjustment component includes: Mounting block (15) is disposed on the chassis (1) and the mounting block (15) is slidably connected to the chassis (1); The third crushing blade (16) is disposed on the mounting block (15), and the third crushing blade (16) is fixedly connected to the mounting block (15); A sliding groove (17) is provided on the mounting block (15), and the sliding groove (17) is fixedly connected to the mounting block (15); A spring (18) is disposed on the mounting block (15), and the spring (18) is fixedly connected to the sliding groove (17); A connecting block (19) is disposed on the mounting block (15), and the connecting block (19) is slidably connected to the sliding groove (17); The fourth crushing blade (20) is disposed on the connecting block (19), the fourth crushing blade (20) is fixedly connected to the connecting block (19), and the fourth crushing blade (20) is slidably connected to the third crushing blade (16); A fixing block (21) is disposed on the mounting block (15), and the fixing block (21) is fixedly connected to the mounting block (15); A fixing plate (22) is disposed on the chassis (1), and the fixing plate (22) is fixedly connected to the chassis (1); A servo motor (23) is mounted on the chassis (1), and the servo motor (23) is fixedly connected to the chassis (1); A threaded rod (24) is mounted on the fixed plate (22). The threaded rod (24) is rotatably connected to the fixed plate (22). The threaded rod (24) is fixedly connected to the output shaft of the servo motor (23). The threaded rod (24) is threadedly connected to the fixed block (21).

7. The feed processing and crushing device with adjustable particle size according to claim 6, characterized in that, The transport component includes: A transport trough (25) is disposed on the chassis (1), and the transport trough (25) is fixedly connected to the chassis (1); A material-gathering plate (26) is disposed on the chassis (1), the material-gathering plate (26) is fixedly connected to the chassis (1), and the material-gathering plate (26) is fixedly connected to the transport trough (25); The second drive motor (27) is mounted on the transport trough (25) and is fixedly connected to the transport trough (25); A drive shaft (28) is disposed on the transport trough (25), the drive shaft (28) is rotatably connected to the transport trough (25), and the drive shaft (28) is fixedly connected to the output shaft of the second drive motor (27); A rotating roller (29) is mounted on the drive shaft (28), and the rotating roller (29) is fixedly connected to the drive shaft (28); A conveyor belt (30) is disposed on the rotating roller (29), and the conveyor belt (30) is tumbledly connected to the rotating roller (29).

8. The feed processing and crushing device with adjustable particle size according to claim 7, characterized in that, The first crusher (6) has a smooth surface and is in close contact with the fourth crusher (20) which has a smooth surface.

9. The feed processing and crushing device with adjustable particle size according to claim 8, characterized in that, The high-elasticity cotton (11) is in close contact with the smooth surface of the fourth crushing blade (20).

10. The feed processing and crushing device with adjustable particle size according to claim 9, characterized in that, The second baffle (10) is made of wear-resistant high-chromium cast iron, and the second baffle (10) is in close contact with the second crusher (14).

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