Self-rotation type feed grinder with adjustable filter screen

Abstract

The utility model provides a self-rotation type feed grinder with an adjustable filter screen, which relates to the technical field of feed processing and comprises a bottom plate, a vibrating mechanism is arranged above the bottom plate, a filter cavity is mounted at the top end of the vibrating mechanism, a door body is mounted at the front end of the filter cavity, and a grinding mechanism is arranged in a feed port; a filtering mechanism is arranged in a filtering cavity, and under the limitation of a filtering plate, an adjusting plate, a guide groove, a guide block, a mounting cavity, a second servo motor, a threaded rod, a threaded sleeve, a transmission cavity, a limiting groove and a limiting block of the filtering mechanism, the transmission cavity drives the adjusting plate to move, so that filtering holes in the adjusting plate and filtering holes in the filtering plate are mutually staggered; and the size of the filtering holes is adjusted, so that the filtering effect of the feed is better, the filtering holes are adjusted more conveniently and efficiently, and the use convenience of the pulverizer is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing, in particular to a self-rotating filter-adjustable feed crusher. Background Art

[0002] With the development of economy and the continuous improvement of science and technology, my country's breeding industry has developed very rapidly. The crushing of feed raw materials is a very important link in feed processing. By crushing, the total surface area of ​​raw material particles per unit mass can be increased, the solubility of feed nutrients in animal digestive juices can be increased, and the digestibility of animals can be improved.

[0003] For example, application number CN206008850U discloses a "self-rotating filter-adjustable feed grinder" and specifically discloses: there are multiple rotating shafts distributed circumferentially around the transmission shaft, and the gear pair includes a large gear that is matched with the transmission shaft, and a small gear that is matched with the rotating shaft and meshes with the large gear; a cylindrical filter is provided in the shell, and the hammer is located in the cylindrical filter, and the filter hole size of the cylindrical filter is adjustable. However, in the above technology, when adjusting the size of the filter hole, it is not convenient and efficient enough, which makes it more cumbersome to adjust the size of the filter hole, thereby reducing the convenience of the grinder when in use. Therefore, the utility model proposes a self-rotating filter-adjustable feed grinder to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model proposes a self-rotating filter adjustable feed grinder, which solves the problem that the above technology is not convenient and efficient enough when adjusting the size of the filter holes, making it more cumbersome to adjust the size of the filter holes, thereby reducing the practicality of the grinder when in use.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a self-rotating filter screen adjustable feed grinder, comprising a bottom plate, a vibration mechanism is arranged above the bottom plate, a filter chamber is installed at the top of the vibration mechanism, a door body is installed at the front end of the filter chamber, a filter mechanism is arranged inside the filter chamber, a crushing chamber is installed above the filter chamber, a feed pipe is installed at the bottom end of the crushing chamber, the bottom end of the feed pipe is connected with the top end of the filter chamber, a feed port is arranged at the top end of the feed port, and a crushing mechanism is arranged inside the feed port;

[0006] The filtering mechanism includes a filter plate, an adjustment plate, a guide groove, a guide block and an adjustment assembly. The filter plate is installed inside the filter cavity. The adjustment plate is installed below the filter plate. A guide groove is opened at the rear end below the filter plate. A guide block is arranged inside the guide groove. The bottom end of the guide block is connected to the top end of the adjustment plate.

[0007] Further improvements are: the adjustment component includes an installation cavity, a second servo motor, a threaded rod, a threaded sleeve, a transmission cavity and a limiting structure, the installation cavity is installed on one side of the filter cavity, a second servo motor is installed at one end of the installation cavity, a threaded rod is rotatably installed inside the installation cavity, the output end of the second servo motor is connected to one end of the threaded rod, the outer wall of the threaded rod is provided with a threaded sleeve, and the outer wall of the threaded sleeve is fixedly installed with a transmission cavity.

[0008] A further improvement is that the limiting structure includes a limiting groove and a limiting block, the limiting groove is opened at both ends inside the installation cavity, the outer wall of the limiting groove is provided with a limiting block, and one end of the limiting block is connected to the outer side of the transmission cavity.

[0009] A further improvement is that the inner diameter of the limiting groove is larger than the outer diameter of the limiting block, and a sliding structure is formed between the limiting groove and the limiting block.

[0010] A further improvement is that the crushing mechanism includes a first servo motor, a driving gear, a driven gear and a crushing roller, the first servo motor is installed on one side of the crushing chamber, the output end of the first servo motor is installed with a driving gear, one side of the driving gear is meshed with a driven gear, and the crushing roller is symmetrically installed inside the crushing chamber, and one end of the crushing roller is respectively connected to one end of the driving gear and the driven gear.

[0011] A further improvement is that the vibration mechanism includes a buffer and a vibration motor, the buffer is installed at the four corners of the top of the bottom plate, the top of the buffer is connected to the bottom of the filter cavity, and the bottom of the filter cavity is installed with a vibration motor.

[0012] The beneficial effects of the utility model are as follows: a filter mechanism is arranged inside the filter chamber, and the filter plate, adjustment plate, guide groove, guide block, installation chamber, second servo motor, threaded rod, threaded sleeve, transmission chamber, limit groove and limit block of the filter mechanism are limited, and the transmission chamber is used to drive the adjustment plate to move, so that the filter holes on the adjustment plate and the filter holes on the filter plate are staggered with each other, and the size of the filter holes is adjusted to achieve a better filtering effect on the feed, so that the filter holes are adjusted more conveniently and efficiently, thereby greatly improving the convenience of the crusher when in use; a vibration mechanism is arranged above the bottom plate, and the filter chamber can be driven to vibrate by the cooperation between the buffer of the vibration mechanism and the vibration motor, so that the filter plate inside the filter chamber has a better effect on screening the feed and is not easy to be blocked, thereby greatly improving the practicality of the crusher when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of the pulverizing mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the filter plate of the utility model;

[0016] Figure 4 It is a schematic diagram of the overall structure of the adjustment component of the utility model.

[0017] Among them: 1. bottom plate; 2. buffer; 3. vibration motor; 4. filter chamber; 5. door body; 6. crushing chamber; 7. feed pipe; 8. feed port; 9. first servo motor; 10. driving gear; 11. driven gear; 12. crushing roller; 13. filter plate; 14. adjustment plate; 15. guide groove; 16. guide block; 17. installation chamber; 18. second servo motor; 19. threaded rod; 20. threaded sleeve; 21. transmission chamber; 22. limit groove; 23. limit block. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes a self-rotating filter-adjustable feed grinder, comprising a base plate 1, a vibration mechanism is arranged above the base plate 1, a filter chamber 4 is installed at the top of the vibration mechanism, a door body 5 is installed at the front end of the filter chamber 4, a filter mechanism is arranged inside the filter chamber 4, a crushing chamber 6 is installed above the filter chamber 4, a feed pipe 7 is installed at the bottom end of the crushing chamber 6, the bottom end of the feed pipe 7 is connected with the top end of the filter chamber 4, a feed port 8 is installed at the top of the feed pipe 7, and a crushing mechanism is arranged inside the feed port 8.

[0020] The filtering mechanism includes a filter plate 13, an adjusting plate 14, a guide groove 15, a guide block 16 and an adjusting component. The filter plate 13 is installed inside the filter chamber 4. The adjusting plate 14 is installed below the filter plate 13. The rear end below the filter plate 13 is provided with a guide groove 15. The guide block 16 is arranged inside the guide groove 15. The bottom end of the guide block 16 is connected to the top of the adjusting plate 14. The adjusting component includes an installation chamber 17, a second servo motor 18, a threaded rod 19, a threaded sleeve 20, a transmission chamber 21 and a limiting structure. The installation chamber 17 is installed on one side of the filter chamber 4. The second servo motor 18 is installed at one end of the installation chamber 17. The threaded rod 19 is rotatably installed inside the installation chamber 17. The output end of the second servo motor 18 is connected to one end of the threaded rod 19. The outer wall of the threaded rod 19 is provided with a threaded sleeve 20. The outer wall of the threaded sleeve 20 is fixedly installed with a transmission chamber 21. When in use, the feed passes through The feed enters the filter chamber 4 through the discharge pipe 7, and the filter plate 13 is used to screen the feed. At this time, the vibration motor 3 is started, and the filter chamber 4 is driven to vibrate with the cooperation of the buffer 2, so that the screening effect of the filter plate 13 is better. The door body 5 is opened to collect and clean the feed above and below the filter plate 13 respectively. When the size of the filter hole of the filter plate 13 needs to be adjusted, the second servo motor 18 is started to drive the threaded rod 19 to rotate, so that the threaded sleeve 20 is driven to move, and then under the limit of the limit groove 22 and the limit block 23, the transmission chamber 21 is driven to move by the threaded sleeve 20, and then under the limit of the guide groove 15 and the guide block 16, the adjustment plate 14 is driven to move, so that the filter holes on the adjustment plate 14 and the filter holes on the filter plate 13 are staggered with each other, and the size of the filter holes is adjusted to make the filtering effect of the feed better, so it is more convenient and efficient to adjust the filter holes, thereby greatly improving the convenience of the crusher when in use.

[0021] The limiting structure includes a limiting groove 22 and a limiting block 23. The limiting groove 22 is opened at both ends inside the installation cavity 17. The outer wall of the limiting groove 22 is provided with a limiting block 23. One end of the limiting block 23 is connected to the outer side of the transmission cavity 21. The inner diameter of the limiting groove 22 is larger than the outer diameter of the limiting block 23. A sliding structure is formed between the limiting groove 22 and the limiting block 23. When in use, the transmission cavity 21 can be limited when moving by utilizing the mutual cooperation between the limiting groove 22 and the limiting block 23, so that the transmission cavity 21 is more stable when moving.

[0022] The pulverizing mechanism comprises a first servo motor 9, a driving gear 10, a driven gear 11 and a pulverizing roller 12. The first servo motor 9 is installed at one side of the pulverizing chamber 6. The output end of the first servo motor 9 is installed with a driving gear 10. One side of the driving gear 10 is meshed with a driven gear 11. The pulverizing roller 12 is symmetrically installed inside the pulverizing chamber 6. One end of the pulverizing roller 12 is respectively connected to one end of the driving gear 10 and one end of the driven gear 11. When in use, the feed is poured into the pulverizing chamber 6 from the feed inlet 8, and then the first servo motor 9 is started to drive the driving gear 10 to rotate. Since the driving gear 10 and the driven gear 11 are meshed with each other, the two pulverizing rollers 12 are driven to rotate, and the pulverizing rollers 12 are used to pulverize the feed.

[0023] The vibration mechanism includes a buffer 2 and a vibration motor 3. The buffer 2 is installed at the four corners of the top of the bottom plate 1. The top of the buffer 2 is connected to the bottom of the filter chamber 4. The bottom of the filter chamber 4 is installed with a vibration motor 3. When in use, the vibration motor 3 is started, and the filter chamber 4 is driven to vibrate with the cooperation of the buffer 2, so that the screening effect of the filter plate 13 is better and it is not easy to be blocked, thereby greatly improving the practicality of the crusher when in use. The buffer 2 includes a damper and a telescopic spring.

[0024] Working principle: The staff first pours the feed into the crushing chamber 6 from the feed inlet 8, and then starts the first servo motor 9 to drive the driving gear 10 to rotate. Since the driving gear 10 and the driven gear 11 are meshed with each other, the two crushing rollers 12 are driven to rotate, and the crushing rollers 12 are used to crush the feed. Then the feed passes through the discharge pipe 7 and enters the filter chamber 4. The filter plate 13 is used to screen the feed. At this time, the vibration motor 3 is started, and the filter chamber 4 is driven to vibrate with the cooperation of the buffer 2, so that the screening effect of the filter plate 13 is better. The door body 5 is opened to collect and clean the feed above and below the filter plate 13 respectively. When the size of the filter hole of the filter plate 13 needs to be adjusted, the second servo motor 18 is started to drive the threaded rod 19 to rotate, thereby driving the threaded sleeve 20 to move, and then under the limit of the limit groove 22 and the limit block 23, the threaded sleeve 20 is used to drive the transmission cavity 21 to move, and then under the limit of the guide groove 15 and the guide block 16, the adjustment plate 14 is driven to move, so that the filter holes on the adjustment plate 14 and the filter holes on the filter plate 13 are staggered with each other, and the size of the filter holes is adjusted.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A self-rotating feed grinder with adjustable filter screen, comprising a bottom plate (1), characterized in that: A vibration mechanism is arranged above the bottom plate (1), a filter chamber (4) is installed at the top of the vibration mechanism, a door body (5) is installed at the front end of the filter chamber (4), a filter mechanism is arranged inside the filter chamber (4), a crushing chamber (6) is installed above the filter chamber (4), a feed pipe (7) is installed at the bottom end of the crushing chamber (6), the bottom end of the feed pipe (7) is connected to the top of the filter chamber (4), a feed port (8) is installed at the top of the feed pipe (7), and a crushing mechanism is arranged inside the feed port (8); The filtering mechanism comprises a filter plate (13), an adjusting plate (14), a guide groove (15), a guide block (16) and an adjusting assembly, wherein the filter plate (13) is installed inside the filter cavity (4), the adjusting plate (14) is installed below the filter plate (13), a guide groove (15) is provided at the rear end below the filter plate (13), a guide block (16) is provided inside the guide groove (15), and the bottom end of the guide block (16) is connected to the top end of the adjusting plate (14).

2. The self-rotating filter-adjustable feed grinder according to claim 1, characterized in that: The adjustment assembly comprises an installation cavity (17), a second servo motor (18), a threaded rod (19), a threaded sleeve (20), a transmission cavity (21) and a limiting structure. The installation cavity (17) is installed on one side of the filter cavity (4). The second servo motor (18) is installed at one end of the installation cavity (17). A threaded rod (19) is rotatably installed inside the installation cavity (17). The output end of the second servo motor (18) is connected to one end of the threaded rod (19). The outer wall of the threaded rod (19) is provided with a threaded sleeve (20), and the outer wall of the threaded sleeve (20) is fixedly installed with the transmission cavity (21).

3. The self-rotating filter-adjustable feed grinder according to claim 2, characterized in that: The limiting structure comprises a limiting groove (22) and a limiting block (23); the limiting groove (22) is provided at two ends inside the installation cavity (17); the outer side wall of the limiting groove (22) is provided with a limiting block (23); one end of the limiting block (23) is connected to the outer side of the transmission cavity (21).

4. The self-rotating filter-adjustable feed grinder according to claim 3, characterized in that: The inner diameter of the limiting groove (22) is greater than the outer diameter of the limiting block (23), and a sliding structure is formed between the limiting groove (22) and the limiting block (23).

5. The self-rotating filter-adjustable feed grinder according to claim 1, characterized in that: The pulverizing mechanism comprises a first servo motor (9), a driving gear (10), a driven gear (11) and a pulverizing roller (12); the first servo motor (9) is mounted on one side of a pulverizing chamber (6); the driving gear (10) is mounted on the output end of the first servo motor (9); the driven gear (11) is meshed with the driven gear (11) on one side of the driving gear (10); the pulverizing roller (12) is symmetrically mounted inside the pulverizing chamber (6); one end of the pulverizing roller (12) is respectively connected to one end of the driving gear (10) and one end of the driven gear (11).

6. The self-rotating filter-adjustable feed grinder according to claim 1, characterized in that: The vibration mechanism comprises a buffer (2) and a vibration motor (3); the buffer (2) is mounted at the four corners of the top of the bottom plate (1); the top of the buffer (2) is connected to the bottom of the filter cavity (4); and the bottom of the filter cavity (4) is mounted with the vibration motor (3).

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