Primary processing device for cattle raising feed

Abstract

The utility model discloses a cattle raising feed primary processing device, which belongs to the technical field of feed production and comprises a crushing box and a feed hopper arranged at the upper end of the crushing box, two crushing rollers are symmetrically and rotatably arranged in the crushing box, and a driving device for driving the two crushing rollers to rotate relatively is arranged on the outer side of the crushing box. And a screening assembly is arranged in the crushing box. The feed crushing device has the beneficial effects that by arranging the sieve plate, the guide plate, the connecting piece and the vibration motor, the effect of synchronous vibration of the guide plate and the sieve plate is achieved, crushed feed is effectively promoted to be discharged from the discharge port along the sieve plate or the guide plate, and meanwhile, by arranging the connecting piece, a worker can rotate a threaded connecting sleeve, so that the crushing efficiency is improved. The first connecting rod is separated from the threaded connecting sleeve, and then a worker unscrews bolts respectively, so that the sieve plate and the material guide plate can be detached, and subsequent cleaning and replacement are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to a primary processing device for cattle feed. Background Art

[0002] In addition to normal grazing, cattle also need additional nutrients. During the primary processing of feed, primary processing equipment is often required to crush and grind the feed to ensure that the cattle can get adequate nutrition.

[0003] Most primary processing devices set relatively rotating crushing rollers and screen plates in a crushing box, and set a vibration motor at the lower end of the screen plate to screen the crushed feed. However, during the screening process, the separated feed is difficult to be quickly discharged, and the crushed feed easily adheres to the surface of the screen plate. It is difficult for workers to disassemble and clean the screen plate in the crushing box, and it is inconvenient to install it later. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned technical problems and to provide a primary processing device for cattle feed.

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

[0006] A primary processing device for cattle feed comprises a crushing box and a feeding hopper arranged at the upper end of the crushing box, two crushing rollers are symmetrically rotated inside the crushing box, a driving device for driving the two crushing rollers to rotate relative to each other is arranged outside the crushing box, and a screening component is arranged inside the crushing box;

[0007] The screening assembly includes a screen plate and a guide plate, which are both inclined and in opposite directions. A connecting plate is provided at the lower end of the screen plate, and side walls of the crushing box are respectively provided with discharge ports for sliding of the connecting plate and the guide plate. The lower end surface of the screen plate is connected to the upper end surface of the guide plate through a connecting piece. Two fixed plates are horizontally symmetrically arranged inside the crushing box, and springs for supporting the guide plates are fixedly arranged at the upper ends of the two fixed plates. Bolts are movably penetrated through the middle parts of the two fixed plates, and threaded holes matching the bolts are provided on the lower end surface of the guide plate. A vibration motor is provided on the lower end surface of the guide plate.

[0008] As a further description of the above technical solution:

[0009] The connecting part includes a first connecting rod hingedly arranged on one side of the lower end of the screen plate and a second connecting rod hingedly arranged on the other side of the lower end of the screen plate. The lower end of the first connecting rod is fixedly connected to a side surface of the upper end of the guide plate. A threaded column is fixedly arranged on the other side of the upper end of the guide plate. A threaded connecting sleeve is sleeved on the outer side of the threaded column. A threaded ring matching the threaded connecting sleeve is arranged at the lower end of the outer surface of the first connecting rod.

[0010] As a further description of the above technical solution:

[0011] The crushing box is symmetrically provided with guide plates matched with two crushing rollers.

[0012] As a further description of the above technical solution:

[0013] The driving device includes a mounting shell fixedly arranged on the outside of the crushing box and a motor fixedly arranged on the outside of the mounting shell. One end of the rotating shaft of the two crushing rollers passes through the mounting shell and is sleeved with mutually meshing gears. The output end of the motor passes through the mounting shell and is connected to the rotating shaft of one of the crushing rollers.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0015] In the utility model, by arranging a screen plate, a material guide plate, a connecting piece and a vibration motor, the effect of synchronous vibration of the material guide plate and the screen plate is achieved, which effectively promotes the crushed feed to be discharged from the discharge port along the screen plate or the material guide plate. At the same time, through the arranged connecting piece, the staff can rotate the threaded connecting sleeve to disconnect the first connecting rod from the threaded connecting sleeve, and then the staff can unscrew the bolts respectively to disassemble the screen plate and the material guide plate, which is convenient for subsequent cleaning and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The following is an appearance diagram of a preliminary processing device provided according to an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of a preliminary processing device provided according to an embodiment of the utility model is shown;

[0018] Figure 3 A schematic diagram of the structure of a screening assembly provided according to an embodiment of the utility model is shown;

[0019] Figure 4 A schematic diagram of the unfolding structure of the screening assembly provided according to an embodiment of the utility model is shown.

[0020] Legend: 1. Crushing box; 2. Feed hopper; 3. Guide plate; 4. Connecting plate; 5. Guide plate; 6. Crushing roller; 7. Fixed plate; 8. Screen plate; 9. Vibrating motor; 10. Spring; 11. Bolt; 12. First connecting rod; 13. Second connecting rod; 14. Threaded column; 15. Threaded connecting sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] As shown in 1-4, a primary processing device for cattle feed comprises a crushing box 1 and a feed hopper 2 arranged at the upper end of the crushing box 1, two crushing rollers 6 are symmetrically rotated inside the crushing box 1, and a driving device for driving the two crushing rollers 6 to rotate relative to each other is arranged outside the crushing box 1. The two crushing rollers 6 rotate relative to each other to effectively crush the feed, and a screening component is arranged inside the crushing box 1;

[0024] The screening assembly includes a screen plate 8 and a guide plate 3, which are both inclined and in opposite directions. A connecting plate 4 is provided at the lower end of the screen plate 8, and side walls of the crushing box 1 are respectively provided with discharge ports for sliding of the connecting plate 4 and the guide plate 3. The lower end surface of the screen plate 8 is connected to the upper end surface of the guide plate 3 through a connecting piece. Two fixed plates 7 are horizontally symmetrically arranged inside the crushing box 1. Springs 10 for supporting the guide plate 3 are fixed at the upper ends of the two fixed plates 7. Bolts 11 are movably penetrated in the middle of the two fixed plates 7. A threaded hole matching the bolt 11 is provided on the lower end surface of the guide plate 3. A vibration motor 9 is provided on the lower end surface of the guide plate 3. Under the action of the driving motor 9, the screen plate 8 and the guide plate 3 vibrate synchronously, which improves the screening effect of the screen plate 8 on the one hand, and effectively promotes the crushed feed to be discharged from the discharge port along the screen plate 8 or the guide plate 3 on the other hand.

[0025] Furthermore, the connecting member includes a first connecting rod 12 hingedly arranged on one side of the lower end of the sieve plate 8 and a second connecting rod 13 hingedly arranged on the other side of the lower end of the sieve plate 8. The lower end of the first connecting rod 12 is fixedly connected to a side surface of the upper end of the guide plate 3. A threaded column 14 is fixedly arranged on the other side of the upper end of the guide plate 3. A threaded connection sleeve 15 is sleeved on the outer side of the threaded column 14. A threaded ring matching the threaded connection sleeve 15 is arranged at the lower end of the outer surface of the first connecting rod 12. The staff can rotate the threaded connection sleeve 15 to disconnect the first connecting rod 12 from the threaded connection sleeve 15. Then the staff can flip the sieve plate 8 so that the sieve plate 8 flips toward the side of the guide plate 3, thereby reducing the volume of the sieve plate 8 and the guide plate 3, thereby facilitating the subsequent removal of the sieve plate 8 and the guide plate 3 from the discharge port to avoid the situation where the discharge port is too large and cannot be removed. Then the staff unscrews the bolts 11 respectively to disassemble the sieve plate 8 and the guide plate 3, which is convenient for subsequent cleaning and replacement.

[0026] Furthermore, guide plates 5 cooperating with two crushing rollers 6 are symmetrically arranged inside the crushing box 1, so that the feed added into the crushing box 1 is concentrated on the two crushing rollers 6, which is convenient for crushing and crushing the feed.

[0027] Furthermore, the driving device includes a mounting shell fixedly arranged on the outside of the crushing box 1 and a motor fixedly arranged on the outside of the mounting shell. One end of the rotating shaft of the two crushing rollers 6 passes through the mounting shell and is sleeved with mutually meshing gears. The output end of the motor passes through the mounting shell and is connected to the rotating shaft of one of the crushing rollers 6.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A primary processing device for cattle feed, comprising a crushing box (1) and a feed hopper (2) arranged at the upper end of the crushing box (1), wherein two crushing rollers (6) are symmetrically rotated inside the crushing box (1), and a driving device for driving the two crushing rollers (6) to rotate relative to each other is arranged outside the crushing box (1), characterized in that: A screening assembly is provided inside the crushing box (1); The screening assembly comprises a screen plate (8) and a guide plate (3), the screen plate (8) and the guide plate (3) are both inclined and inclined in opposite directions, a connecting plate (4) is provided at the lower end of the screen plate (8), the side walls of the crushing box (1) are respectively provided with discharge ports for the connecting plate (4) and the guide plate (3) to slide, the lower end surface of the screen plate (8) is connected to the upper end surface of the guide plate (3) through a connecting piece, two fixed plates (7) are horizontally symmetrically arranged inside the crushing box (1), springs (10) for supporting the guide plate (3) are fixedly arranged at the upper ends of the two fixed plates (7), bolts (11) are movably penetrated through the middle of the two fixed plates (7), threaded holes matching the bolts (11) are provided at the lower end surface of the guide plate (3), and a vibration motor (9) is provided at the lower end surface of the guide plate (3).

2. A cattle feed primary processing device according to claim 1, characterized in that: The connecting member comprises a first connecting rod (12) hingedly arranged on one side of the lower end of the sieve plate (8) and a second connecting rod (13) hingedly arranged on the other side of the lower end of the sieve plate (8); the lower end of the first connecting rod (12) is fixedly connected to a side surface of the upper end of the guide plate (3); a threaded column (14) is fixedly arranged on the other side of the upper end of the guide plate (3); a threaded connection sleeve (15) is sleeved on the outer side of the threaded column (14); and a threaded ring matching the threaded connection sleeve (15) is arranged on the lower end of the outer surface of the first connecting rod (12).

3. A cattle feed primary processing device according to claim 1, characterized in that: The crushing box (1) is symmetrically provided with guide plates (5) matched with two crushing rollers (6).

4. A cattle feed primary processing device according to claim 1, characterized in that: The driving device comprises a mounting shell fixedly arranged on the outside of the crushing box (1) and a motor fixedly arranged on the outside of the mounting shell, one end of the rotating shaft of the two crushing rollers (6) passes through the mounting shell and is sleeved with mutually meshing gears, and the output end of the motor passes through the mounting shell and is connected to the rotating shaft of one of the crushing rollers (6).

Images