Feed crushing device

Abstract

The utility model discloses a feed crushing device, which relates to the technical field of feed processing and comprises a crushing box, a base is fixed at the lower end of the outer side of the crushing box, a guide pillar and a second motor are respectively fixed at the upper end of the base, a stud is fixed at the output end of the second motor, and an L-shaped sliding seat is arranged between the stud and the guide pillar and positioned on the outer side of the crushing box. A connecting shaft is rotationally connected to the inner side of the L-shaped sliding base, a bearing bottom frame is fixed to the outer side of the connecting shaft, a bottom frame is fixed to the lower end of the inner side of the bearing bottom frame, a screening box is arranged at the upper end of the inner side of the bearing bottom frame, and four screening plates are arranged on the inner side of the screening box. According to the feed crushing device provided by the utility model, crushed feed can be conveniently screened through the four screening plates, and the incompletely crushed feed can be collected on the inner side of the screening box, so that the incompletely crushed feed in the screening box is re-put into the crushing box to be crushed, the influence on the ingestion of laying hens is reduced, and the waste is reduced.

Description

Technical Field

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

[0002] Existing chicken farms need to purchase a large amount of chicken feed, so chicken feed processing plants need to use a large amount of raw materials for processing and production. However, now the breeding of laying hens requires not only the addition of fixed feed, but also the addition of some fresh plants and proteins and other nutrients to ensure the production needs of laying hens, while ensuring the quality of eggs laid by laying hens and the taste of eggs.

[0003] For example, a Chinese utility model patent (CN220126408U) discloses a raw material crushing device, which records: "including a crushing box, the crushing box is provided with a processing chamber, the upper end of the crushing box is connected to a feeding pipe, a discharging assembly is provided at the end of the crushing box away from the feeding pipe, two symmetrical slide grooves are provided on the inner wall of the crushing box, the crushing box is rotatably connected to a crushing mechanism, and a screening assembly is provided on the inner side of the processing chamber", and it is proposed that: "In the existing technology, the laying hen feed needs to be crushed before feeding the laying hen to facilitate the laying hen to eat, but in the process of crushing the laying hen feed, the laying hen feed will be incompletely crushed, which will cause unevenness in the feed fed to the laying hen, thereby affecting the laying hen's eating and wasting the laying hen feed." Technical deficiencies.

[0004] In summary, it can be seen that the following technical problems exist in the prior art: in the process of crushing laying hen feed, the laying hen feed may be incompletely crushed, which makes it inconvenient for the laying hens to fully feed and wastes the laying hen feed. For this reason, the present application proposes a feed crushing device. Utility Model Content

[0005] Based on this, it is necessary to provide a feed crushing device to address the above technical problems. Through the overall structural coordination design, after the feed is crushed, the crushed feed can be conveniently screened through four screen plates, and the incompletely crushed feed will be collected on the inside of the screening box, so that the supporting bottom frame and the screening box can be conveniently moved out of the inside of the crushing box by rotating the connecting shaft, and then the stud is rotated to conveniently drive the L-shaped slide to move upward through the guidance of the guide column, so that the supporting bottom frame and the screening box are moved to the upper end of the crushing box, so that the incompletely crushed feed in the screening box can be conveniently put back into the crushing box for crushing, thereby reducing the impact on laying hens' feeding and reducing waste.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A feed crushing device, which is used for crushing laying hen feed;

[0008] The invention comprises a crushing box, wherein the upper end of the inner side of the crushing box is rotatably connected with the first crushing roller and the second crushing roller respectively, the lower end of the outer side of the crushing box is fixed with a base, the upper end of the base is respectively fixed with a guide column and a second motor, a stud is fixed with a stud at the output end of the second motor, an L-shaped slide is arranged between the stud and the guide column and located on the outer side of the crushing box, the L-shaped slide is threadedly connected with the stud, the L-shaped slide is slidably connected with the guide column, the inner side of the L-shaped slide is rotatably connected with a connecting shaft, a bearing bottom frame is fixed with the outer side of the connecting shaft, a base frame is fixed with the lower end of the inner side of the bearing bottom frame, a vibration motor is fixed at the center of the inner side of the base frame, a screening box is arranged with the upper end of the inner side of the bearing bottom frame, the vibration motor is fitted with the screening box, and four screening plates are arranged on the inner side of the screening box.

[0009] As a preferred embodiment of the feed crushing device provided by the utility model, a first support shaft and a second support shaft are respectively fixed at the center of one end of the first crushing roller and the second crushing roller, and the first support shaft and the second support shaft are both rotatably connected to the crushing box, an extension seat is also fixed to the outer side of the upper end of the crushing box, and the end of the second support shaft away from the second crushing roller is rotatably connected to the extension seat, a first motor is fixed to the inner side of the extension seat, and the output end of the first motor is fixed to the first support shaft, and a first spur gear and a second spur gear are respectively fixed to the outer sides of the first support shaft and the second support shaft, and the first spur gear is meshingly connected with the second spur gear.

[0010] As a preferred embodiment of the feed crushing device provided by the utility model, a third spur gear is fixed on the outer side of the connecting shaft and located at the upper end of the L-shaped slide, and a rotating shaft is also rotatably connected inside the L-shaped slide and located on the outer side of the connecting shaft, and a fourth spur gear and a fifth spur gear are respectively fixed at the upper and lower ends of the rotating shaft, and the fourth spur gear is meshingly connected with the third spur gear.

[0011] As a preferred embodiment of the feed crushing device provided by the utility model, a third motor is also fixed inside the L-shaped slide seat, a sixth spur gear is fixed to the output end of the third motor, and the sixth spur gear is meshingly connected with the fifth spur gear.

[0012] As a preferred embodiment of the feed crushing device provided by the utility model, the lower end of the inner side of the crushing box is also rotatably connected with a material taking sealing plate.

[0013] As a preferred embodiment of the feed crushing device provided by the utility model, a pull rod is slidably connected inside the crushing box and located at one end of the feeding sealing plate, one end of the pull rod is located inside the feeding sealing plate and is slidably connected to the feeding sealing plate, and a spring is fixed between the outer side of the other end of the pull rod and the crushing box.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The feed crushing device provided by the utility model is designed with an overall structural coordination, so that after the feed is crushed, the crushed feed can be conveniently screened through four screen plates, and the incompletely crushed feed will be collected on the inner side of the screening box, so that the bearing bottom frame and the screening box can be conveniently driven to move out from the inner side of the crushing box by rotating the connecting shaft, and then the stud is rotated to conveniently drive the L-shaped sliding seat to move upward under the guidance of the guide column, so that the bearing bottom frame and the screening box are driven to move to the upper end of the crushing box, and then the incompletely crushed feed collected in the screening box can be conveniently put back into the crushing box for crushing, thereby reducing the impact on laying hens' feeding and reducing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the feed crushing device provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure between the crushing box and the extension seat of the feed crushing device provided by the utility model;

[0019] Figure 3 This is a structural schematic diagram of the upper end of the base of the feed crushing device provided by the utility model;

[0020] Figure 4 This is a structural schematic diagram of the feed crushing device provided by the utility model when the material collection sealing plate is opened;

[0021] Figure 5 This is a structural schematic diagram of the L-shaped slide seat and the inner side of the load-bearing bottom frame of the feed crushing device provided by the utility model;

[0022] Figure 6 This is a structural sectional view of an L-shaped slide seat of a feed crushing device provided by the utility model.

[0023] The markings in the figure are as follows:

[0024] 1. Crushing box; 2. First crushing roller; 3. Second crushing roller; 4. First support shaft; 5. Second support shaft; 6. Extension seat; 7. First motor; 8. First flat gear; 9. Second flat gear; 10. Base; 11. Guide column; 12. Second motor; 13. Stud; 14. L-shaped slide; 15. Connecting shaft; 16. Load-bearing bottom frame; 17. Base frame; 18. Screening box; 19. Vibrating motor; 20. Third flat gear; 21. Rotating shaft; 22. Fourth flat gear; 23. Fifth flat gear; 24. Third motor; 25. Sixth flat gear; 26. Material collection sealing plate; 27. Pull rod; 28. Spring; 29. ​​Screen plate. DETAILED DESCRIPTION

[0025] As described in the background art, incomplete grinding of laying hen feed may occur during the grinding process, which makes it inconvenient for laying hens to fully eat and wastes laying hen feed.

[0026] In order to solve this technical problem, the utility model provides a feed crushing device, which is used for crushing laying hen feed;

[0027] The utility model comprises a crushing box 1, wherein the upper end of the inner side of the crushing box 1 is rotatably connected with the first crushing roller 2 and the second crushing roller 3 respectively, a base 10 is fixed to the lower end of the outer side of the crushing box 1, a guide column 11 and a second motor 12 are respectively fixed to the upper end of the base 10, a stud 13 is fixed to the output end of the second motor 12, an L-shaped slide 14 is arranged between the stud 13 and the guide column 11 and located on the outer side of the crushing box 1, the L-shaped slide 14 is threadedly connected with the stud 13, the L-shaped slide 14 is slidably connected with the guide column 11, a connecting shaft 15 is rotatably connected to the inner side of the L-shaped slide 14, a bearing bottom frame 16 is fixed to the outer side of the connecting shaft 15, a bottom frame 17 is fixed to the lower end of the inner side of the bearing bottom frame 16, a vibration motor 19 is fixed at the center of the inner side of the bottom frame 17, a screening box 18 is arranged at the upper end of the inner side of the bearing bottom frame 16, the vibration motor 19 is fitted with the screening box 18, and four screening plates 29 are arranged on the inner side of the screening box 18.

[0028] The feed crushing device provided by the utility model is designed with an overall structural coordination so that after the feed is crushed, the crushed feed can be conveniently screened through four sieve plates 29, and the incompletely crushed feed will be collected on the inner side of the screening box 18, so that the incompletely crushed feed in the screening box 18 can be put back into the crushing box 1 for crushing, thereby reducing the impact on the feeding of laying hens and reducing waste.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] Embodiment 1:

[0032] Please refer to Figure 1-6 A feed crushing device comprises a crushing box 1, wherein the upper end of the inner side of the crushing box 1 is rotatably connected with a first crushing roller 2 and a second crushing roller 3, respectively. In order to conveniently drive the first crushing roller 2 and the second crushing roller 3 to rotate and crush the feed, a first support shaft 4 and a second support shaft 5 are respectively fixed at the center of one end of the first crushing roller 2 and the second crushing roller 3, and the first support shaft 4 and the second support shaft 5 are both rotatably connected with the crushing box 1, and an extension seat 6 is also fixed to the outer side of the upper end of the crushing box 1, and the end of the second support shaft 5 away from the second crushing roller 3 is rotatably connected with the extension seat 6, and a first motor 7 is fixed to the inner side of the extension seat 6, and the output end of the first motor 7 is fixed to the first support shaft 4, and a first flat gear 8 and a second flat gear 9 are also fixed to the outer sides of the first support shaft 4 and the second support shaft 5, respectively, and the first flat gear 8 is meshed and connected with the second flat gear 9;

[0033] A base 10 is fixed to the lower end of the outer side of the crushing box 1, a guide column 11 and a second motor 12 are fixed to the upper end of the base 10, a stud 13 is fixed to the output end of the second motor 12, an L-shaped slide 14 is arranged between the stud 13 and the guide column 11 and located on the outer side of the crushing box 1, the L-shaped slide 14 is threadedly connected to the stud 13, and the L-shaped slide 14 is slidably connected to the guide column 11, so that when the stud 13 rotates, it is convenient to drive the L-shaped slide 14 to move up and down under the guidance of the guide column 11;

[0034] The inner side of the L-shaped slide 14 is rotatably connected with a connecting shaft 15, and a supporting bottom frame 16 is fixed to the outer side of the connecting shaft 15. A base frame 17 is fixed to the lower end of the inner side of the supporting bottom frame 16, and a vibration motor 19 is fixed at the center of the inner side of the base frame 17. A screening box 18 is provided at the upper end of the inner side of the supporting bottom frame 16, and the vibration motor 19 is fitted with the screening box 18. Four sieve plates 29 are detachably connected to the inner side of the screening box 18. The four sieve plates 29 and the vibration motor 19 facilitate screening of the crushed feed, and incompletely crushed feed is collected on the inner side of the screening box 18.

[0035] In order to facilitate the removal of completely crushed feed, the lower end of the inner side of the crushing box 1 is also rotatably connected to a material collection sealing plate 26. During the crushing process, in order to facilitate the limiting and fixing of the material collection sealing plate 26, a pull rod 27 is slidably connected to one end of the crushing box 1 and located at the material collection sealing plate 26. One end of the pull rod 27 is located inside the material collection sealing plate 26 and is slidably connected to the material collection sealing plate 26. A spring 28 is fixed between the outer side of the other end of the pull rod 27 and the crushing box 1.

[0036] Embodiment 2:

[0037] The feed crushing device provided in Example 1 is further optimized. Specifically, Figure 6 As shown, in order to facilitate the rotation of the connecting shaft 15 to drive the bearing bottom frame 16 and the screening box 18 to move out from the inner side of the crushing box 1, and then cooperate with the lifting of the L-shaped slide 14 to drive the bearing bottom frame 16 and the screening box 18 to move to the upper end of the crushing box 1, so as to facilitate the incompletely crushed feed collected in the screening box 18 to be re-put into the crushing box 1 for crushing, a third flat gear 20 is fixed to the outer side of the connecting shaft 15 and located at the upper end of the L-shaped slide 14, and a rotating shaft 21 is also rotatably connected inside the L-shaped slide 14 and located outside the connecting shaft 15, and a fourth flat gear 22 and a fifth flat gear 23 are respectively fixed at the upper and lower ends of the rotating shaft 21, and the fourth flat gear 22 is meshedly connected with the third flat gear 20, and a third motor 24 is also fixed inside the L-shaped slide 14, and a sixth flat gear 25 is fixed to the output end of the third motor 24, and the sixth flat gear 25 is meshedly connected with the fifth flat gear 23;

[0038] The first motor 7, the second motor 12, the vibration motor 19, and the third motor 24 can adopt known models available on the market. For those skilled in the art, the forward and reverse operation of the first motor 7, the second motor 12, the vibration motor 19, and the third motor 24 and the power supply to the first motor 7, the second motor 12, the vibration motor 19, and the third motor 24 are all conventional technical means, and their principles will not be described in detail here.

[0039] The use process of the feed crushing device provided by the utility model is as follows: firstly, the first motor 7 is started to drive the first support shaft 4 and the first crushing roller 2 to rotate, and the meshing of the first flat gear 8 and the second flat gear 9 facilitates the second support shaft 5 and the second crushing roller 3 to rotate synchronously, and then the feed is put into the crushing box 1, crushed by the first crushing roller 2 and the second crushing roller 3, and then falls, and after being received by the screening box 18, it is convenient to screen with the four screen plates 29, and the screening efficiency is improved with the vibration of the vibration motor 19, so that the incompletely crushed feed is collected on the inner side of the screening box 18;

[0040] The completely crushed feed is accumulated at the lower end of the inner side of the crushing box 1, and the limiting fixation of the material taking sealing plate 26 is conveniently released by pulling the pull rod 27, and then the material taking sealing plate 26 is opened to facilitate the taking out of the feed;

[0041] The third motor 24 is started to drive the sixth flat gear 25 to rotate, and the engagement of the sixth flat gear 25 with the fifth flat gear 23 facilitates the rotation of the rotating shaft 21 and the fourth flat gear 22, and then the engagement of the fourth flat gear 22 with the third flat gear 20 facilitates the rotation of the connecting shaft 15, so that the bearing bottom frame 16 and the screening box 18 are conveniently driven to move out from the inner side of the crushing box 1;

[0042] The second motor 12 is then started to drive the stud 13 to rotate, so that the L-shaped slide 14 is moved upward under the guidance of the guide column 11, and the connecting shaft 15 is driven to rotate back to its original position again, so that the supporting bottom frame 16 and the screening box 18 are now located at the upper end of the crushing box 1, and then the screen plate 29 is removed from the inner side of the screening box 18, so that the feed collected in the screening box 18 can be put back into the crushing box 1 for crushing, thereby reducing waste and reducing the impact on the feeding of laying hens.

Claims

1. A feed crushing device, characterized in that: The invention comprises a crushing box (1), wherein the upper end of the inner side of the crushing box (1) is rotatably connected to a first crushing roller (2) and a second crushing roller (3), and the lower end of the outer side of the crushing box (1) is fixed with a base (10), and the upper end of the base (10) is respectively fixed with a guide column (11) and a second motor (12), and the output end of the second motor (12) is fixed with a stud (13), and an L-shaped slide seat (14) is arranged between the stud (13) and the guide column (11) and located on the outer side of the crushing box (1), and the L-shaped slide seat (14) is threadedly connected to the stud (13). The L-shaped slide (14) is slidably connected to the guide column (11); the inner side of the L-shaped slide (14) is rotatably connected to a connecting shaft (15); a bearing bottom frame (16) is fixed to the outer side of the connecting shaft (15); a bottom frame (17) is fixed to the lower end of the inner side of the bearing bottom frame (16); a vibration motor (19) is fixed at the center of the inner side of the bottom frame (17); a screening box (18) is provided at the upper end of the inner side of the bearing bottom frame (16); the vibration motor (19) is fitted with the screening box (18); and four screening plates (29) are provided on the inner side of the screening box (18).

2. The feed crushing device according to claim 1, characterized in that: A first support shaft (4) and a second support shaft (5) are fixed at the center of one end of the first crushing roller (2) and the second crushing roller (3), respectively. The first support shaft (4) and the second support shaft (5) are both rotatably connected to the crushing box (1). An extension seat (6) is also fixed to the outer side of the upper end of the crushing box (1). The end of the second support shaft (5) away from the second crushing roller (3) is rotatably connected to the extension seat (6). A first motor (7) is fixed to the inner side of the extension seat (6). The output end of the first motor (7) is fixed to the first support shaft (4). A first spur gear (8) and a second spur gear (9) are also fixed to the outer sides of the first support shaft (4) and the second support shaft (5), respectively. The first spur gear (8) is meshingly connected with the second spur gear (9).

3. The feed crushing device according to claim 1, characterized in that: A third spur gear (20) is fixed on the outer side of the connecting shaft (15) and located at the upper end of the L-shaped slide seat (14); a rotating shaft (21) is rotatably connected inside the L-shaped slide seat (14) and located on the outer side of the connecting shaft (15); a fourth spur gear (22) and a fifth spur gear (23) are respectively fixed on the upper and lower ends of the rotating shaft (21); and the fourth spur gear (22) is meshingly connected with the third spur gear (20).

4. The feed crushing device according to claim 3, characterized in that: A third motor (24) is also fixed inside the L-shaped slide seat (14), a sixth spur gear (25) is fixed to the output end of the third motor (24), and the sixth spur gear (25) is meshedly connected with the fifth spur gear (23).

5. The feed crushing device according to claim 1, characterized in that: The lower end of the inner side of the crushing box (1) is also rotatably connected to a material taking sealing plate (26).

6. The feed crushing device according to claim 5, characterized in that: A pull rod (27) is slidably connected to one end of the crushing box (1) and located on the material collection sealing plate (26). One end of the pull rod (27) is located inside the material collection sealing plate (26) and is slidably connected to the material collection sealing plate (26). A spring (28) is fixed between the outer side of the other end of the pull rod (27) and the crushing box (1).

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