Feed crushing device for feed production

Abstract

The utility model relates to the technical field of feed processing, and discloses a feed crushing device for feed production, which comprises a bracket, the crushing box is fixedly connected to the right side of the upper part of the bracket; the feeding hole is fixedly connected to the top of the crushing box; the mounting frame is fixedly connected to the right side of the exterior of the feeding opening, and the cross rod is fixedly connected to the interior of the mounting frame; the sliding block is connected to the outer portion of the transverse rod in a sliding mode, and the grip is fixedly connected to the bottom of the sliding block; and the baffle is fixedly connected to the top of the sliding block, and the baffle is connected to the interior of the feeding port in a sliding mode. According to the feed crushing device, after feed raw materials are poured into the crushing box, the feed inlet can be conveniently shielded, waste caused by splashing of the raw materials is avoided, and therefore the utilization rate of the raw materials is increased.

Description

Technical Field

[0001] This utility model relates to the field of feed processing technology, and in particular to a feed crushing device for feed production. Background Technology

[0002] "Feed" refers to the nutrients specifically provided for livestock, poultry, aquatic animals, and other economically important animals. Its purpose is to promote their growth, reproduction, milk production, egg production, and meat production. It is one of the basic materials for animal husbandry and aquaculture. During the production process, crushing devices are used to process different raw materials (such as corn, soybean meal, wheat bran, etc.) into appropriate particle sizes, thus preparing them for subsequent mixing, pelleting, and other processes.

[0003] In existing feed grinding devices, the feed raw materials are first poured into the grinding chamber through the inlet, then the grinding components inside the grinding chamber grind the feed raw materials, and finally the ground raw materials are discharged through the outlet, thus completing the feed grinding operation.

[0004] Although existing feed grinding devices can complete the grinding operation of feed, the lack of anti-splash components inside the feed inlet during grinding makes the material prone to rebound when impacted by the grinding blades. Some raw materials will splash out from the feed inlet, resulting in material loss and reducing the utilization rate of raw materials. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a feed crushing device for feed production, which aims to improve the problem in the prior art where the feed inlet lacks anti-splash components during crushing, and the material is prone to rebound when impacted by the crushing blades, causing some raw materials to splash out from the feed inlet.

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

[0007] A feed grinding device for feed production, comprising:

[0008] support;

[0009] A pulverizing box, which is fixedly connected to the upper right side of the bracket;

[0010] The feed inlet is fixedly connected to the top of the crushing box;

[0011] The mounting bracket and the crossbar are fixedly connected to the outside right side of the feed inlet, and the crossbar is fixedly connected to the inside of the mounting bracket.

[0012] A slider and a grip, wherein the slider is slidably connected to the outside of the crossbar, and the grip is fixedly connected to the bottom of the slider;

[0013] A baffle is fixedly connected to the top of the slider and slidably connected inside the feed inlet;

[0014] Spring 1, the spring being disposed outside the crossbar;

[0015] It also includes a crushing component and a screening component, wherein the crushing component is used to crush feed ingredients, and the screening component is used to screen the crushed feed ingredients.

[0016] Furthermore, the crushing assembly includes a motor, which is located on the front exterior of the crushing chamber. A drive wheel is fixedly connected to the output end of the motor. A screening box is fixedly connected to the upper right side of the support. A rotating rod is rotatably connected inside the screening box. A driven wheel is fixedly connected to the front exterior of the rotating rod. The drive wheel is connected to the driven wheel via a belt. Transmission rods are rotatably connected to both sides inside the crushing chamber. Gears are fixedly connected to the rear exterior of both transmission rods. The two gears mesh with each other. Crushing rollers are fixedly connected to the exterior of both transmission rods. The top of the right transmission rod is fixedly connected to the interior of the drive wheel.

[0017] Furthermore, the screening assembly includes a cam, which is fixedly connected to the outside of the rotating rod. A screening plate is provided on the top of the cam, and connecting blocks are fixedly connected to both sides of the outer side of the screening plate. Fixed rods are fixedly connected to both sides of the inner side of the screening box. Two connecting blocks are slidably connected to the outside of the two fixed rods, and springs are sleeved on the outside of the two fixed rods.

[0018] Furthermore, guide rings are fixedly connected to both outer sides of the slider, and guide rods are fixedly connected to both inner sides of the mounting bracket. The two guide rings are slidably connected to the outside of the two guide rods.

[0019] Furthermore, a conveying pipe is fixedly connected to the outside right side of the crushing box, and the bottom of the conveying pipe is fixedly connected to the inside of the screening box.

[0020] Furthermore, a mounting ring is fixedly connected to the front side of the outside of the crushing box, and the motor is fixedly connected inside the mounting ring.

[0021] Furthermore, a discharge port one is fixedly connected to the outer right side of the screening box, and a discharge port two is fixedly connected to the outer rear side of the screening box.

[0022] Furthermore, grooves are provided on both sides of the inside of the screening box, and the two fixing rods are fixedly connected inside the two grooves.

[0023] This utility model has the following beneficial effects:

[0024] In this invention, when feeding raw materials, the handle is pulled to move the slider along the crossbar, while the connected baffle is pushed to open the feed inlet and the first spring is compressed. After the baffle is fully opened, the raw materials are poured into the crushing box. After releasing the handle, the elasticity of the first spring causes the slider and the baffle to return to their original positions, blocking the feed inlet again, effectively preventing raw materials from splashing and improving the utilization rate of raw materials.

[0025] In this invention, when screening and crushing raw materials, the starting motor drives the drive wheel to rotate, which in turn drives the driven wheel and rotating rod to rotate via a belt. This, in turn, drives the cam fixed on the rotating rod to rotate. When the cam lifts the screening plate, the screening plate moves upward. After the cam leaves, the screening plate falls, achieving up-and-down reciprocating motion. This screening process can effectively separate large particles that are not fully crushed, ensuring that the finished particles are uniform and improving the consistency of feed quality. Attached Figure Description

[0026] Figure 1 This is a perspective view of a feed grinding device for feed production proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the gear structure of a feed grinding device for feed production proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the conveying pipeline structure of a feed crushing device for feed production proposed in this utility model;

[0029] Figure 4 This is a schematic diagram of the crushing roller structure of a feed crushing device for feed production proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the cam structure of a feed grinding device for feed production proposed in this utility model;

[0031] Figure 6 for Figure 3 Enlarged view of the structure at point A in the middle;

[0032] Figure 7 for Figure 4 Enlarged view of the structure at point B.

[0033] Legend:

[0034] 1. Support frame; 2. Crushing box; 3. Conveying pipe; 4. Screening box; 5. Feed inlet; 6. Discharge port one; 7. Discharge port two; 8. Mounting ring; 9. Motor; 10. Drive wheel; 11. Belt; 12. Driven wheel; 13. Rotating rod; 14. Transmission rod; 15. Gear; 16. Crushing roller; 17. Mounting frame; 18. Crossbar; 19. Slider; 20. Baffle; 21. Guide ring; 22. Guide rod; 23. Spring one; 24. Handle; 25. Cam; 26. Screening plate; 27. Connecting block; 28. Fixing rod; 29. ​​Spring two; 30. Groove. Detailed Implementation

[0035] 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.

[0036] Reference Figure 1 , Figure 3 and Figure 6 This utility model provides an embodiment of a feed grinding device for feed production, comprising: a support 1; a grinding box 2, which is fixedly connected to the upper right side of the support 1; a feed inlet 5, which is fixedly connected to the top of the grinding box 2; a mounting frame 17 and a crossbar 18, wherein the mounting frame 17 is fixedly connected to the outer right side of the feed inlet 5, and the crossbar 18 is fixedly connected to the inside of the mounting frame 17; a slider 19 and a handle 24, wherein the slider 19 is slidably connected to the outside of the crossbar 18, and the handle 24 is fixedly connected to the bottom of the slider 19; and a baffle 20. Plate 20 is fixedly connected to the top of slider 19, and baffle 20 is slidably connected to the inside of feed inlet 5; spring 23 is sleeved on the outside of crossbar 18; and crushing component and screening component, the crushing component is used to crush feed raw materials, the screening component is used to screen the crushed feed raw materials, guide rings 21 are fixedly connected to both sides of the outside of slider 19, and guide rods 22 are fixedly connected to both sides of the inside of mounting frame 17. The two guide rings 21 are slidably connected to the outside of the two guide rods 22, and the guide rods 22 are set to facilitate the movement of guide rings 21.

[0037] Specifically, when pouring feed ingredients into the crushing box 2, firstly, the handle 24 needs to be pulled. The handle 24 then moves the top-fixed slider 19 along the outside of the crossbar 18. During the movement of the slider 19, the baffle 20 connected to its top moves synchronously, gradually opening the feed inlet 5. Simultaneously, as the slider 19 moves laterally, it compresses the spring 23 sleeved on the outside of the crossbar 18, causing the spring 23 to undergo elastic deformation under external force, accumulating elastic potential energy. When the slider 19 continues to move, causing the baffle 20 to completely disengage from the feed inlet 5, the feed ingredients can then be smoothly fed from the crushing box 2. Feed 5 is poured into the crushing chamber 2 to ensure that the raw material can fall smoothly into the equipment for subsequent crushing. After the raw material feeding operation is completed, the operator releases the handle 24. At this time, because the spring 23 has been compressed, under the action of its elastic restoring force, the slider 19 is driven to reset in the opposite direction, so that the baffle 20 connected to the slider 19 also returns to its original position at the same time, and re-blocks the feed 5, thereby effectively sealing the feed 5. This ensures that the feed 5 can be sealed and blocked in time after feeding, preventing the raw material from splashing to the outside of the equipment during crushing. This not only reduces the waste of raw materials, but also improves the utilization rate of raw materials.

[0038] Reference Figure 2 and Figure 4 The crushing assembly includes a motor 9, which is located on the front exterior of the crushing chamber 2. A drive wheel 10 is fixedly connected to the output end of the motor 9. A screening box 4 is fixedly connected to the upper right side of the support 1. A rotating rod 13 is rotatably connected inside the screening box 4. A driven wheel 12 is fixedly connected to the front exterior of the rotating rod 13. The drive wheel 10 is connected to the driven wheel 12 via a belt 11. Transmission rods 14 are rotatably connected to both sides inside the crushing chamber 2. Gears 15 are fixedly connected to the rear exterior of both transmission rods 14, and the two gears 15 mesh with each other. Each part is fixedly connected with a crushing roller 16, which facilitates the crushing of raw materials. The top of the right transmission rod 14 is fixedly connected to the inside of the drive wheel 10. A conveying pipe 3 is fixedly connected to the outside right side of the crushing box 2. The bottom of the conveying pipe 3 is fixedly connected to the inside of the screening box 4. The conveying pipe 3 facilitates the conveying of crushed raw materials to the inside of the screening box 4. An installation ring 8 is fixedly connected to the outside front of the crushing box 2. The motor 9 is fixedly connected to the inside of the installation ring 8. The installation ring 8 facilitates the fixing of the motor 9.

[0039] Specifically, during the crushing process, firstly, the start motor 9 drives the drive wheel 10, which is fixed at the output end, to rotate. The rotation of the drive wheel 10 drives the driven wheel 12 to rotate via the belt 11. When the drive wheel 10 rotates, it drives the right transmission rod 14, which is fixed inside, to rotate. The rotation of the right transmission rod 14 drives the gear 15, which is fixed to the rear outside, to rotate. The rotation of the gear 15 drives the left gear 15, which is meshed with the gear. The rotation of the two gears 15 drives the two transmission rods 14, which are fixed inside, to rotate. The rotation of the two transmission rods 14 drives the two crushing rollers 16, which are fixed outside, to rotate. The feed raw materials are crushed by the rotation of the two crushing rollers 16.

[0040] Reference Figure 4 , Figure 5 and Figure 7 The screening assembly includes a cam 25, which is fixedly connected to the outside of the rotating rod 13. A screening plate 26 is provided on the top of the cam 25. The screening plate 26 facilitates the screening of crushed feed. Connecting blocks 27 are fixedly connected to both sides of the outside of the screening plate 26. Fixing rods 28 are fixedly connected to both sides of the inside of the screening box 4. The two connecting blocks 27 are slidably connected to the outside of the two fixing rods 28. Springs 29 are sleeved on the outside of the two fixing rods 28. A discharge port 6 is fixedly connected to the right side of the outside of the screening box 4, and a discharge port 7 is fixedly connected to the rear side of the outside of the screening box 4. The discharge port 6 and discharge port 7 facilitate the discharge of screened raw materials. Grooves 30 are provided on both sides of the inside of the screening box 4. The two fixing rods 28 are fixedly connected to the inside of the two grooves 30. The grooves 30 facilitate the fixing of the fixing rods 28.

[0041] Specifically, during the screening of the crushed feed raw materials, motor 9 is started. After motor 9 starts, the drive wheel 10 fixed at its output end begins to rotate. The rotation of the drive wheel 10 drives the driven wheel 12 to rotate synchronously through the connected transmission belt 11. After receiving the rotational power, the driven wheel 12 further drives the rotating rod 13 fixed inside it to rotate inside the screening box 4. As the rotating rod 13 continues to rotate, the cam 25 fixedly connected to its outside also rotates. During the rotation of the cam 25 with the rotating rod 13, when the top of the cam 25 contacts the bottom of the screening plate 26, the cam 25 will lift the screening plate 26, causing the screening plate to... 26 is forced to move upwards, and when cam 25 continues to rotate to the top and disengages from the contact surface of sieve plate 26, the unsupported sieve plate 26 will quickly fall back to its original position under its own weight. Through continuous lifting and releasing actions, sieve plate 26 achieves continuous reciprocating up and down vibration, which enables sieve plate 26 to screen the crushed raw materials falling on it. Smaller, fully crushed particles can fall smoothly through the screen mesh to the lower layer and finally be discharged from outlet 2 7, while larger, incompletely crushed particles will be intercepted on sieve plate 26 and finally discharged through outlet 1 6. Through this screening process, the uniformity and consistency of the final finished product particles in terms of size are ensured.

[0042] Working principle: When feed ingredients are poured into the grinding box 2, firstly, the handle 24 is pulled to move the top-fixed slider 19 outside the crossbar 18. As the slider 19 moves, the top-fixed baffle 20 also moves. At the same time, the slider 19 compresses the spring 23 sleeved on the outside of the crossbar 18, causing the spring 23 to deform under force. Then, when the baffle 20 disengages from the inside of the feed inlet 5, the feed ingredients can be poured into the inside of the feed inlet 5. After releasing the handle 24, the baffle 20 returns to its original position under the reaction force of the spring 23, thus blocking the feed inlet 5. This makes it easy to block the feed inlet 5 after the feed ingredients are poured into the grinding box 2, preventing the ingredients from splashing out and causing waste, thereby improving the utilization rate of the ingredients.

[0043] When screening the crushed raw materials, the motor 9 is started. The motor 9 drives the drive wheel 10, which is fixed at the output end, to rotate. The drive wheel 10 drives the driven wheel 12, which in turn drives the internally fixed rotating rod 13, which rotates inside the screening box 4. When the rotating rod 13 rotates, it drives the externally fixed cam 25 to rotate. When the top of the cam 25 contacts the screening plate 26, the screening plate 26 is lifted up. When the top of the cam 25 disengages from the screening plate 26, the screening plate 26 falls down. This up-and-down movement is repeated to complete the screening of the crushed feed raw materials. This facilitates the screening of crushed feed raw materials and removes large particles that are not fully crushed, ensuring that the finished product particles are of uniform size, thereby improving the consistency of feed quality.

[0044] 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 feed grinding device for feed production, characterized in that, include: Support (1); Crushing box (2), the crushing box (2) is fixedly connected to the upper right side of the bracket (1); The feed inlet (5) is fixedly connected to the top of the crushing box (2); Mounting bracket (17) and crossbar (18), wherein the mounting bracket (17) is fixedly connected to the outside right side of the feed inlet (5), and the crossbar (18) is fixedly connected to the inside of the mounting bracket (17); A slider (19) and a grip (24), wherein the slider (19) is slidably connected to the outside of the crossbar (18), and the grip (24) is fixedly connected to the bottom of the slider (19); Baffle (20), the baffle (20) is fixedly connected to the top of the slider (19), and the baffle (20) is slidably connected to the inside of the feed inlet (5); Spring 1 (23), which is sleeved on the outside of the crossbar (18); It also includes a crushing component and a screening component, wherein the crushing component is used to crush feed ingredients, and the screening component is used to screen the crushed feed ingredients.

2. The feed grinding device for feed production according to claim 1, characterized in that: The crushing assembly includes a motor (9), which is located on the front side of the crushing box (2). The output end of the motor (9) is fixedly connected to a drive wheel (10). A screening box (4) is fixedly connected to the upper right side of the bracket (1). A rotating rod (13) is rotatably connected inside the screening box (4). A driven wheel (12) is fixedly connected to the front side of the rotating rod (13). The drive wheel (10) is connected to the driven wheel (12) via a belt (11). Both sides of the crushing box (2) are rotatably connected to transmission rods (14). Gears (15) are fixedly connected to the rear side of the two transmission rods (14). The two gears (15) mesh with each other. Crushing rollers (16) are fixedly connected to the outside of the two transmission rods (14). The top of the right transmission rod (14) is fixedly connected to the inside of the drive wheel (10).

3. The feed grinding device for feed production according to claim 2, characterized in that: The screening assembly includes a cam (25), which is fixedly connected to the outside of the rotating rod (13). A screening plate (26) is provided on the top of the cam (25). Connecting blocks (27) are fixedly connected to both sides of the screening plate (26). Fixing rods (28) are fixedly connected to both sides of the inside of the screening box (4). The two connecting blocks (27) are slidably connected to the outside of the two fixing rods (28). Springs (29) are sleeved on the outside of the two fixing rods (28).

4. The feed grinding device for feed production according to claim 1, characterized in that: Guide rings (21) are fixedly connected to both sides of the outer side of the slider (19), and guide rods (22) are fixedly connected to both sides of the inner side of the mounting bracket (17). The two guide rings (21) are slidably connected to the outside of the two guide rods (22).

5. A feed grinding device for feed production according to claim 3, characterized in that: The crushing box (2) is fixedly connected to the outside right side of the conveying pipe (3), and the bottom of the conveying pipe (3) is fixedly connected to the inside of the screening box (4).

6. A feed grinding device for feed production according to claim 2, characterized in that: The grinding box (2) is fixedly connected to the front side of the outside with an installation ring (8), and the motor (9) is fixedly connected inside the installation ring (8).

7. A feed grinding device for feed production according to claim 3, characterized in that: The screening box (4) has a discharge port 1 (6) fixedly connected to the right side of the outside, and a discharge port 2 (7) fixedly connected to the rear side of the outside.

8. A feed grinding device for feed production according to claim 3, characterized in that: The screening box (4) has grooves (30) on both sides inside, and the two fixing rods (28) are fixedly connected inside the two grooves (30).

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