A high-efficiency feed production crushing device
By designing a feed adjustment component and a dual crushing component, the problems of insufficient feed control and cutting frequency in existing devices have been solved, achieving efficient and stable feed crushing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING MEILONG FEED TECHNOLOGY CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-05-29
AI Technical Summary
Existing high-efficiency feed production crushing devices cannot effectively control the feed rate, resulting in blade jamming or idling, low crushing efficiency, and insufficient feed cutting frequency, making it difficult to crush into smaller particles.
It adopts a feed adjustment component and a dual crushing component, controls the feed rate through a bevel gear and belt drive system, and uses dual crushing blades to cut the feed multiple times to improve crushing efficiency.
It achieves efficient crushing under stable feeding conditions, avoids jamming and idling, improves feed crushing effect, and ensures that it is crushed into smaller particles.
Smart Images

Figure CN224293422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feed production technology, and in particular to a high-efficiency feed production crushing device. Background Technology
[0002] Feed production refers to the process of transforming various raw materials into feed products suitable for animal consumption through a series of processing steps. Crushing is one of the key steps in feed production. Crushing devices reduce the size of raw material particles, increasing the surface area of the feed, which is beneficial for animal digestion and absorption, and also facilitates subsequent processing steps such as mixing and pelleting. Existing high-efficiency feed production crushing devices cannot control the amount of feed entering the crushing device. Too much feed will cause frequent blade jamming, while too little feed will cause the crushing device to run inefficiently, resulting in low crushing efficiency. Furthermore, when the feed passes through the crushing device, it cannot be fully cut by the blades, resulting in a low cutting frequency and difficulty in effectively crushing the feed into smaller particles, thus reducing the crushing effect. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-efficiency crushing device for feed production.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency feed production crushing device, including a crushing box, a box cover fixedly connected to the top of the crushing box, and a feeding adjustment component and a dual crushing component connected inside the crushing box;
[0005] The feed adjustment assembly includes a fixed frame, one end of which is fixedly connected to the outside of the crushing box. A mounting base is fixedly connected to the top of the fixed frame, and a motor is fixedly connected to the top of the mounting base. The output shaft of the motor is fixedly connected to a drive shaft. A first drive bevel gear is fixedly connected to one end of the drive shaft. A connecting rod is fixedly connected to one end of the first drive bevel gear. A second drive bevel gear is fixedly connected to one end of the connecting rod. A limiting plate is movably sleeved on the outside of the connecting rod. One end of the limiting plate is fixedly connected to the outside of the crushing box. A driven bevel gear is meshed on one side of both the first and second drive bevel gears. A drive rod is fixedly connected to one end of the driven bevel gear. One end of the drive rod passes through the crushing box and rotates on the inner wall of the crushing box. A guide plate is fixedly sleeved on the outside of the drive rod.
[0006] As a further description of the above technical solution:
[0007] The dual crushing assembly includes a mounting frame, one end of which is fixedly connected to the outside of the crushing box. A motor is fixedly connected to the inside of the mounting frame, and a drive wheel is fixedly connected to the output shaft of the motor. A connecting shaft is rotatably connected to the inner wall of the crushing box, and a driven wheel is fixedly connected to one end of the connecting shaft. A belt is installed on the outside of the drive wheel and the driven wheel. A fixed shaft is fixedly connected to one end of the drive wheel. A transmission roller one is fixedly connected to one end of the fixed shaft through the crushing box. A transmission roller two is fixedly connected to the end of the connecting shaft away from the driven wheel through the crushing box. Crushing blades are fixedly sleeved on the outside of both transmission roller one and transmission roller two.
[0008] As a further description of the above technical solution:
[0009] A discharge hopper is fixedly connected to the bottom of the crushing box, and a baffle is fixedly connected to the bottom of the discharge hopper.
[0010] As a further description of the above technical solution:
[0011] The curtain is provided in multiple sets, and all sets of the curtain are made of rubber.
[0012] As a further description of the above technical solution:
[0013] The top of the box cover is fixedly connected to a feed inlet.
[0014] As a further description of the above technical solution:
[0015] A support frame is fixedly connected to the outside of the discharge hopper, and a reinforcing plate is fixedly connected to the inside of the support frame.
[0016] As a further description of the above technical solution:
[0017] The guide vanes are provided in two sets, and the two sets of guide vanes are symmetrical.
[0018] This utility model has the following beneficial effects:
[0019] 1. In this utility model, the amount of feed entering the crushing box can be controlled by the feed adjustment component, so that the crushing device can operate in a relatively stable working state, avoiding frequent jamming of the blades due to excessive feed or inefficient idling due to insufficient feed, thereby improving the crushing efficiency of the crushing device for high-efficiency feed production.
[0020] 2. In this utility model, the dual crushing components enable the feed to be cut multiple times by the crushing blades when passing through the crushing device, increasing the cutting frequency and thus more effectively crushing the feed into smaller particles, thereby improving the crushing effect of the crushing device for high-efficiency feed production. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency feed production crushing device proposed in this utility model.
[0022] Figure 2 This is a front view of a high-efficiency feed production crushing device proposed in this utility model;
[0023] Figure 3 A partial structural cross-section of a high-efficiency feed production crushing device proposed in this utility model. Figure 1 ;
[0024] Figure 4 A partial structural cross-section of a high-efficiency feed production crushing device proposed in this utility model. Figure 2 .
[0025] Legend:
[0026] 1. Crushing box; 2. Box cover; 3. Feed adjustment assembly; 4. Fixing frame; 5. Mounting base; 6. Motor; 7. Drive shaft; 8. Drive bevel gear one; 9. Connecting rod; 10. Drive bevel gear two; 11. Limiting plate; 12. Driven bevel gear; 13. Drive rod; 14. Guide plate; 15. Dual crushing assembly; 16. Mounting frame; 17. Motor; 18. Drive wheel; 19. Connecting shaft; 20. Driven wheel; 21. Belt; 22. Fixing shaft; 23. Drive roller one; 24. Drive roller two; 25. Crushing blade; 26. Discharge hopper; 27. Baffle curtain; 28. Feed inlet; 29. Support frame; 30. Reinforcing plate. Detailed Implementation
[0027] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Reference Figures 1-4 An embodiment of this utility model is provided: a high-efficiency feed production crushing device, including a crushing box 1, a box cover 2 fixedly connected to the top of the crushing box 1, and a feeding adjustment component 3 and a double crushing component 15 connected inside the crushing box 1;
[0029] The feed adjustment assembly 3 includes a fixed frame 4, one end of which is fixedly connected to the outside of the crushing box 1. A mounting base 5 is fixedly connected to the top of the fixed frame 4, and a motor 6 is fixedly connected to the top of the mounting base 5. The output shaft of the motor 6 is fixedly connected to a drive shaft 7. A drive bevel gear 8 is fixedly connected to one end of the drive shaft 7. A connecting rod 9 is fixedly connected to one end of the drive bevel gear 8. A drive bevel gear 10 is fixedly connected to one end of the connecting rod 9. A limiting plate 11 is movably sleeved on the outside of the connecting rod 9. One end of the limiting plate 11 is fixedly connected to the outside of the crushing box 1. A driven bevel gear 12 is meshed on one side of both the drive bevel gear 8 and the drive bevel gear 10. A drive rod 13 is fixedly connected to one end of the driven bevel gear 12. One end of the drive rod 13 passes through the crushing box 1 and rotates on the inner wall of the crushing box 1. A guide plate 14 is fixedly sleeved on the outside of the drive rod 13.
[0030] The dual crushing assembly 15 includes a mounting frame 16, one end of which is fixedly connected to the outside of the crushing chamber 1. A motor 17 is fixedly connected to the inside of the mounting frame 16. The output shaft of the motor 17 is fixedly connected to a drive wheel 18. A connecting shaft 19 is rotatably connected to the inner wall of the crushing chamber 1. A driven wheel 20 is fixedly connected to one end of the connecting shaft 19. A belt 21 is installed outside the drive wheel 18 and the driven wheel 20. A fixed shaft 22 is fixedly connected to one end of the drive wheel 18. A transmission roller 23 is fixedly connected to one end of the fixed shaft 22 through the crushing chamber 1. A transmission roller 24 is fixedly connected to the other end of the connecting shaft 19, which is away from the driven wheel 20, through the crushing chamber 1. Both drive roller 1 23 and drive roller 2 24 are fixedly sleeved with crushing blades 25. The bottom of the crushing box 1 is fixedly connected to the discharge hopper 26 to facilitate material discharge and reduce blockage. The bottom of the discharge hopper 26 is fixedly connected to the baffle curtain 27. Multiple sets of baffle curtain 27 are provided. All sets of baffle curtain 27 are made of rubber, which can effectively prevent feed particles from rebounding and splashing, and buffer the impact force when the feed is discharged. The top of the box cover 2 is fixedly connected to the inlet 28. The outside of the discharge hopper 26 is fixedly connected to the support frame 29. The inside of the support frame 29 is fixedly connected to the reinforcing plate 30 to improve stability. There are two sets of guide plates 14. The two sets of guide plates 14 are symmetrical.
[0031] Working principle: Starting motor 6 drives drive shaft 7 to rotate, which in turn drives drive bevel gear 8. Driven bevel gear 8, via connecting rod 9, drives drive bevel gear 10 to rotate. Driven bevel gears 8 and 10 drive driven bevel gear 12 to rotate. Driven bevel gear 12, via drive rod 13, drives guide plate 14 to rotate. Adjusting the gap between guide plates 14 controls the feed rate and improves crushing efficiency. Next, starting motor 17 drives drive wheel 18 to rotate. Driven wheel 18, via belt 21, drives driven wheel 20 to rotate. Simultaneously, drive wheel 18, via fixed shaft 22, drives transmission roller 23 to rotate. Driven wheel 20, via connecting shaft 19, drives transmission roller 24 to rotate. Transmission rollers 23 and 24 drive crushing blades 25 to rotate, thoroughly crushing the feed and improving the crushing effect. The crushed feed flows out through discharge hopper 26, reducing blockage.
[0032] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device such as a computer for control. The detailed description of known functions and components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-efficiency feed production crushing device, comprising a crushing box (1), characterized in that: The top of the crushing box (1) is fixedly connected to a box cover (2), and the inside of the crushing box (1) is connected to a feed adjustment component (3) and a double crushing component (15); The feed adjustment assembly (3) includes a fixed frame (4), one end of which is fixedly connected to the outside of the crushing box (1). A mounting base (5) is fixedly connected to the top of the fixed frame (4), and a motor (6) is fixedly connected to the top of the mounting base (5). The output shaft of the motor (6) is fixedly connected to a drive shaft (7). One end of the drive shaft (7) is fixedly connected to a drive bevel gear (8), and one end of the drive bevel gear (8) is fixedly connected to a connecting rod (9). One end of the connecting rod (9) is fixedly connected to a drive bevel gear. Gear 2 (10), the connecting rod (9) is externally fitted with a limiting plate (11), one end of the limiting plate (11) is fixedly connected to the outside of the crushing box (1), the active bevel gear 1 (8) and the active bevel gear 2 (10) are both meshed with a driven bevel gear (12) on one side, one end of the driven bevel gear (12) is fixedly connected to an active rod (13), one end of the active rod (13) passes through the crushing box (1) and rotates on the inner wall of the crushing box (1), and a guide plate (14) is fixedly fitted on the outside of the active rod (13).
2. The high-efficiency feed production crushing device according to claim 1, characterized in that: The dual crushing assembly (15) includes a mounting frame (16), one end of which is fixedly connected to the outside of the crushing box (1). A motor (17) is fixedly connected to the inside of the mounting frame (16). The output shaft of the motor (17) is fixedly connected to a drive wheel (18). A connecting shaft (19) is rotatably connected to the inner wall of the crushing box (1). A driven wheel (20) is fixedly connected to one end of the connecting shaft (19). A belt (21) is installed on the outside of the drive wheel (18) and the driven wheel (20). A fixed shaft (22) is fixedly connected to one end of the drive wheel (18). A transmission roller (23) is fixedly connected to one end of the fixed shaft (22) through the crushing box (1). A transmission roller (24) is fixedly connected to the end of the connecting shaft (19) away from the driven wheel (20) through the crushing box (1). Crushing blades (25) are fixedly sleeved on the outside of both the transmission roller (23) and the transmission roller (24).
3. The high-efficiency feed production crushing device according to claim 1, characterized in that: The bottom of the crushing box (1) is fixedly connected to a discharge hopper (26), and the bottom of the discharge hopper (26) is fixedly connected to a baffle (27).
4. The high-efficiency feed production crushing device according to claim 3, characterized in that: The curtain (27) is provided in multiple sets, and all sets of the curtain (27) are made of rubber.
5. The high-efficiency feed production crushing device according to claim 1, characterized in that: The top of the box cover (2) is fixedly connected to the feed inlet (28).
6. The high-efficiency feed production crushing device according to claim 3, characterized in that: A support frame (29) is fixedly connected to the outside of the discharge hopper (26), and a reinforcing plate (30) is fixedly connected to the inside of the support frame (29).
7. The high-efficiency feed production crushing device according to claim 1, characterized in that: The guide plate (14) is provided in two sets, and the two sets of guide plates (14) are symmetrical.