A grinding machine for producing and processing experimental animal feed
By introducing a lifting mechanism and a push-pull mechanism into the grinder for the production and processing of experimental animal feed, the problems of dust rise and debris splashing during feed collection are solved, and an efficient and safe feed collection process is achieved.
Patent Information
- Application Number
- CN202411490671.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2044-10-24
AI Technical Summary
The existing grinder for the production and processing of experimental animal feed will raise a large amount of dust when collecting feed and cause feed debris to splash, which will have poor collection effect and cannot meet the actual needs.
A grinder including a grinding mechanism and a hoisting mechanism is designed. The grinding mechanism is ground by a stepper motor and a grinding hammer is driven by a filter screen, and the feed is output through the outlet. The hoisting mechanism is passed through the hoisting plate and the pushing and pulling mechanism. Realize the up and down movement of the feed box to ensure that the feed does not raise dust and avoid splashing debris when collecting.
It effectively prevents dust and debris from splashing during feed collection, improving the efficiency and safety of feed collection.
Smart Images
Figure CN118988479B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of grinders, and in particular relates to a grinder used for production and processing of experimental animal feed. Background Art
[0002] The grinding machine for experimental animal feed production and processing processes the feed raw materials into particles of suitable size that can be digested and absorbed by animals. Grinding can not only improve the digestibility and utilization rate of feed, but also help prevent animals from being picky eaters and improve the safety of feed.
[0003] In the existing experimental animal feed production and processing grinders, a collection bucket is usually placed directly at the discharge port of the grinding device to collect the ground feed. During the collection of the animal feed, a large amount of dust will be raised, and feed crumbs will splash, which is not good for the feed collection effect.
[0004] Therefore, the existing grinding machines for producing and processing experimental animal feed cannot meet the needs in actual use, so there is an urgent need for improved technology to solve the above problems. Summary of the invention
[0005] The object of the present invention is to provide a grinder for producing and processing experimental animal feed to solve the above-mentioned problems.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The present invention is a grinder for producing and processing experimental animal feed, comprising a grinding mechanism, wherein the grinding mechanism comprises a grinding frame, a stepping motor is arranged on one side of the grinding frame, a grinding chamber is arranged inside the grinding frame, a filter is fixedly arranged inside the grinding chamber, the filter is arranged in a semicircular shape, a grinding edge is arranged at the end of the filter, a grinding hammer is rotatably arranged inside the filter, the output end of the stepping motor is connected to the grinding hammer, and a discharge port is arranged below the filter;
[0008] A main frame is arranged below the grinding mechanism, a base is fixedly arranged at the bottom end inside the main frame, a boss is arranged on the upper surface of the base, a lifting mechanism is arranged above the boss, the lifting mechanism includes a lifting plate, a movable groove is arranged at the middle end of the lifting plate, a push-pull mechanism is arranged inside the movable groove, a material receiving box is movably arranged above the lifting plate, and the opening at the top end of the material receiving box is tightly attached to the surface of the discharge port.
[0009] Furthermore, a slider is provided under the lifting plate, a sliding bar is fixedly provided on the upper surface of the boss, the slider is slidably installed on the surface of the sliding bar, side panels are fixedly installed at both ends of the bottom of the lifting plate, and inclined grooves are provided on the surfaces of the side panels. Guide columns are fixedly provided at both ends of the slider, and the ends of the guide columns are movably engaged in the inclined grooves. A cylinder is installed on the surface of the boss and at the end of the sliding bar, and the output end of the cylinder is connected to the slider, and telescopic mechanisms are installed at the four end corners of the bottom of the lifting plate.
[0010] Furthermore, two chucks are provided at the end of the guide column, and the two chucks are respectively installed on both sides of the side plate.
[0011] Furthermore, a center block is movably provided inside the movable groove, the top of the center block is fixedly connected to the material receiving box, and the center block is located at the end of the material receiving box, the push-pull mechanism comprises a first push plate, a connecting rod, and a second push plate, the connecting rod runs through the center block, the first push plate and the second push plate are respectively installed at two ends of the connecting rod, the second push plate is below the material receiving box, and the first push plate is on the side of the material receiving box, a light rod is fixedly provided on the top of the slider, a connecting block is movably sleeved on the surface of the light rod, and a positioning plate is provided on the upper and lower end surfaces of the connecting block, and the positioning plate is fixedly installed on the surface of the first push plate by bolts.
[0012] Furthermore, two guide rods are symmetrically arranged above the lifting plate, and two first rectangular blocks are symmetrically installed at one end of the bottom of the material receiving box, and the first rectangular blocks are movably sleeved on the surface of the guide rods. Two sliding grooves are symmetrically opened at the other end of the bottom of the material receiving box, and a movable block is slidably arranged inside the sliding groove, and a second rectangular block is fixedly arranged at the bottom of the movable block, and the second rectangular block is fixedly sleeved on the surface of the guide rod.
[0013] Furthermore, the end of the first push plate is movably sleeved on the surface of the guide rod.
[0014] Furthermore, the telescopic mechanism includes a thick rod and a thin rod, the bottom of the thick rod is fixedly mounted on the surface of the base, the top of the thin rod is fixedly connected to the lifting plate, and the surface of the thin rod is movably sleeved in the thick rod.
[0015] Furthermore, the length of the connecting rod is half of the length of the inclined slot.
[0016] The present invention has the following beneficial effects:
[0017] The device can move the lifting plate upward or downward through the action of the lifting mechanism. After the receiving box collects the feed dropped from the discharge port, the lifting mechanism can control the position of the lifting plate to descend. Then, under the action of the push-pull mechanism, the receiving box is pushed out of the main frame, thereby facilitating the staff to collect the ground animal feed. In addition, the receiving box will not raise a lot of dust during the process of collecting the animal feed, and can also prevent the feed debris from splashing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0019] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;
[0020] Figure 2 It is the internal structure diagram of the present invention;
[0021] Figure 3 This is another internal structure diagram of the present invention from another perspective;
[0022] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;
[0023] Figure 5 For the present invention Figure 3 A side cross-sectional view of
[0024] Figure 6 This is a bottom structural diagram of the material receiving box in the present invention;
[0025] Figure 7 It is a front cross-sectional view of the grinding frame in the present invention.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1. Grinding mechanism; 2. Grinding frame; 3. Stepper motor; 4. Grinding hammer; 5. Grinding chamber; 6. Grinding edge; 7. Filter; 8. Discharge port; 9. Main frame; 10. Receiving box; 11. Lifting plate; 12. Side plate; 13. Inclined groove; 14. Base; 15. Slider; 16. Slide bar; 17. Guide column; 18. Chuck; 19. Cylinder; 20. Polished rod; 21. Connecting block; 22. Positioning plate; 23. Center block; 24. First push plate; 25. Connecting rod; 26. Second push plate; 27. Movable groove; 28. Guide rod; 29. First rectangular block; 30. Second rectangular block; 31. Slide; 32. Movable block; 33. Telescopic mechanism; 34. Push-pull mechanism; 35. Lifting mechanism; 36. Thick rod; 37. Thin rod; 38. Boss. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0029] See also Figure 1-Figure 7 As shown, the present invention is a grinder for experimental animal feed production and processing, comprising a grinding mechanism 1, the grinding mechanism 1 comprises a grinding frame 2, a stepper motor 3 is arranged on one side of the grinding frame 2, a grinding chamber 5 is arranged inside the grinding frame 2, a filter screen 7 is fixedly arranged inside the grinding chamber 5, the filter screen 7 is arranged in a semicircular shape, a grinding edge 6 is arranged at the end of the filter screen 7, a grinding hammer 4 is rotatably arranged inside the filter screen 7, the output end of the stepper motor 3 is connected to the grinding hammer 4, a discharge port 8 is arranged below the filter screen 7, the grinding hammer 4 is driven to rotate by the stepper motor 3, the grinding hammer 4 can squeeze, beat and other effects on the animal feed, so as to realize the grinding of the animal feed, and then the ground animal feed is filtered by the filter screen 7, and the animal feed that meets the standard can fall from the discharge port 8 under the impact force of the grinding hammer 4 and its own gravity;
[0030] A main frame 9 is provided below the grinding mechanism 1, a base 14 is fixedly provided at the bottom end of the main frame 9, a boss 38 is provided on the upper surface of the base 14, a lifting mechanism 35 is provided above the boss 38, the lifting mechanism 35 includes a lifting plate 11, a movable groove 27 is provided at the middle end of the lifting plate 11, a push-pull mechanism 34 is provided inside the movable groove 27, a material receiving box 10 is movably provided above the lifting plate 11, the opening at the top of the material receiving box 10 is closely attached to the surface of the discharge port 8, and the lifting mechanism 35 is provided on the upper side of the lifting plate 11. Under the action of , the lifting plate 11 can be displaced upward or downward. After the receiving box 10 collects the feed dropped from the discharge port 8, the lifting mechanism 35 can control the position of the lifting plate 11 to descend. Then, under the action of the push-pull mechanism 34, the receiving box 10 is pushed out of the main frame 9, so as to facilitate the staff to collect the ground animal feed. In the process of collecting the animal feed, the receiving box 10 will not raise a lot of dust, and it can also avoid the splashing of feed debris.
[0031] A slider 15 is provided below the jacking plate 11, a slide bar 16 is fixedly provided on the upper surface of the boss 38, and the slider 15 is slidably installed on the surface of the slide bar 16. Side plates 12 are fixedly provided at both ends of the bottom of the jacking plate 11, and an inclined groove 13 is provided on the surface of the side plate 12. Guide columns 17 are fixedly provided at both ends of the slider 15, and the end of the guide column 17 is movably connected in the inclined groove 13. A cylinder 19 is installed on the surface of the boss 38 and at the end of the slide bar 16, and the output end of the cylinder 19 is connected to the slider 15. Telescopic mechanisms 33 are installed at the four end corners of the bottom of the jacking plate 11, and the slider 15 is controlled by the cylinder 19 to slide on the surface of the slide bar 16. When the cylinder 19 pushes the slider 15 to slide forward, the forward displacement of the guide column 17 will generate a certain pressure on the inclined groove 13. At this time, the guide column 17 gradually moves forward, and under the pressure of the guide column 17 on the chute 13, the side plate 12 will gradually move downward, so that the overall position of the lifting plate 11 and the receiving box 10 will drop. On the contrary, when the cylinder 19 pulls the slider 15 to slide backward, the backward displacement of the guide column 17 will generate a certain pressure on the chute 13. At this time, the guide column 17 gradually moves backward, and under the pressure of the guide column 17 on the chute 13, the side plate 12 will gradually move upward, so that the overall position of the lifting plate 11 and the receiving box 10 will rise. In the process of collecting animal feed, the lifting mechanism 35 can control the top of the receiving box 10 to be close to the discharge port 8, which is convenient for collecting animal feed and prevents a large amount of dust from being raised during collection, avoiding the splashing of feed debris.
[0032] Two chucks 18 are provided at the end of the guide column 17 , and the two chucks 18 are respectively installed on both sides of the side plate 12 . The two chucks 18 limit the guide column 17 and ensure the stability of the guide column 17 moving in the inclined slot 13 .
[0033] A center block 23 is movably provided inside the movable groove 27, the top of the center block 23 is fixedly connected to the material receiving box 10, and the center block 23 is located at the end of the material receiving box 10, the push-pull mechanism 34 includes a first push plate 24, a connecting rod 25, and a second push plate 26, the connecting rod 25 runs through the center block 23, the first push plate 24 and the second push plate 26 are respectively installed at the two ends of the connecting rod 25, the second push plate 26 is located below the material receiving box 10, and the first push plate 24 is located at the side of the material receiving box 10, and a light rod 20 is fixedly provided on the top of the slider 15, and a connecting block 21 is movably sleeved on the surface of the light rod 20, and a positioning plate 22 is provided on the upper and lower end surfaces of the connecting block 21, and the positioning plate 22 is fixedly installed on the surface of the first push plate 24 by bolts. When the slider 15 slides forward, the position of the light rod 20 will also move forward. When the lifting plate 11 and the receiving box 10 are in the same position, the first push plate 24 can push the receiving box 10 outward as a whole. At this time, the receiving box 10 protrudes outward from the lifting plate 11, which is convenient for the staff to collect the animal feed inside the receiving box 10. When the slider 15 slides backward, the position of the light rod 20 will also move forward. At this time, the connecting block 21 pulls the first push plate 24, and the second push plate 26 has a pushing effect on the surface of the center block 23. When the lifting plate 11 and the receiving box 10 are in the same position, the first push plate 24 can push the receiving box 10 inward as a whole. At this time, the receiving box 10 can be recovered to the surface of the lifting plate 11, and the top of the receiving box 10 can be close to the discharge port 8.
[0034] Two guide rods 28 are symmetrically arranged above the lifting plate 11, and two first rectangular blocks 29 are symmetrically installed at one end of the bottom of the material receiving box 10. The first rectangular block 29 is movably sleeved on the surface of the guide rod 28, and two sliding grooves 31 are symmetrically opened at the other end of the bottom of the material receiving box 10. A movable block 32 is slidably arranged inside the sliding groove 31, and a second rectangular block 30 is fixedly arranged at the bottom of the movable block 32. The second rectangular block 30 is fixedly sleeved on the surface of the guide rod 28. Through the cooperation of the first rectangular block 29 and the second rectangular block 30 with the guide rod 28 respectively, when the first push plate 24 and the second push plate 26 push the material receiving box 10, the first rectangular block 29 slides on the surface of the guide rod 28, and the sliding groove 31 slides on the surface of the movable block 32, thereby ensuring the stability of the material receiving box 10 during the displacement process.
[0035] The end of the first push plate 24 is movably sleeved on the surface of the guide rod 28, thereby increasing the contact area between the first push plate 24 and the material receiving box 10 and improving the working quality.
[0036] The telescopic mechanism 33 includes a thick rod 36 and a thin rod 37. The bottom of the thick rod 36 is fixedly mounted on the surface of the base 14, the top of the thin rod 37 is fixedly connected to the lifting plate 11, and the surface of the thin rod 37 is movably sleeved in the thick rod 36. The telescopic mechanism 33 can enhance the stability of the lifting plate 11 during use and guide the lifting and lowering movement of the lifting plate 11.
[0037] The length of the connecting rod 25 is half the length of the inclined groove 13. When the slider 15 slides forward, when it slides to the middle of the inclined groove 13, the surface of the first push plate 24 contacts the center block 23, and then when the slider 15 continues to slide forward, the first push plate 24 has a pushing effect on the center block 23. Similarly, when the slider 15 slides backward, when it slides to the middle of the inclined groove 13, the surface of the second push plate 26 contacts the center block 23, and then when the slider 15 continues to slide backward, the second push plate 26 has a pushing effect on the center block 23. This structural method will not push the material receiving box 10 as a whole out of the surface of the lifting plate 11, thereby ensuring the safety of the material receiving box 10 during use.
[0038] Working principle: First, the grinding hammer 4 is driven to rotate by the stepping motor 3, and the grinding hammer 4 can squeeze, beat, etc. the animal feed, so as to grind the animal feed. Then, the ground animal feed is filtered by the filter screen 7, and the animal feed that meets the standards can fall from the discharge port 8 under the impact force of the grinding hammer 4 and its own gravity. Then, under the action of the lifting mechanism 35, the lifting plate 11 can be displaced upward or downward;
[0039] When the material receiving box 10 receives the feed dropped from the discharge port 8, the cylinder 19 pushes the slider 15 to slide forward. At this time, the forward displacement of the guide column 17 will generate a certain pressure on the chute 13. At this time, the guide column 17 gradually moves forward. Under the pressure of the guide column 17 on the chute 13, the side plate 12 will gradually move downward, so that the overall position of the lifting plate 11 and the material receiving box 10 will drop, and in the process of the slider 15 sliding forward, the position of the light rod 20 will also move forward. At this time, the connecting block 21 pushes the first push plate 24, and the first push plate 24 has a pushing effect on the surface of the center block 23. When the overall position of the lifting plate 11 and the material receiving box 10 drops, the first push plate 24 can push the material receiving box 10 outward as a whole. At this time, the material receiving box 10 protrudes to the outside of the lifting plate 11, so as to facilitate the staff to collect the animal feed inside the material receiving box 10;
[0040] Then, when the cylinder 19 pulls the slider 15 to slide backward, the backward displacement of the guide column 17 will generate a certain pressure on the inclined slot 13. At this time, the guide column 17 gradually moves backward. Under the pressure of the guide column 17 on the inclined slot 13, the side plate 12 will gradually move upward, so that the overall position of the lifting plate 11 and the material receiving box 10 will rise, and in the process of the slider 15 sliding backward, the position of the light rod 20 will also move forward. At this time, the connecting block 21 pulls the first push plate 24, and the second push plate 26 has a pushing effect on the surface of the center block 23. When the overall position of the lifting plate 11 and the material receiving box 10 rises, the first push plate 24 can push the material receiving box 10 inward as a whole. At this time, the material receiving box 10 can be recovered to the surface of the lifting plate 11, and the top of the material receiving box 10 can be close to the discharge port 8;
[0041] The lifting mechanism 35 and the telescopic mechanism 33 facilitate the staff to collect the ground animal feed, and the collecting box 10 will not raise a lot of dust during the process of collecting the animal feed, and can also prevent feed debris from splashing.
[0042] As described above, in order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
Claims
1. A grinding machine for producing and processing experimental animal feed, comprising a grinding mechanism (1), characterized in that: The grinding mechanism (1) comprises a grinding frame (2), a stepping motor (3) is arranged on one side of the grinding frame (2), a grinding chamber (5) is arranged inside the grinding frame (2), a filter screen (7) is fixedly arranged inside the grinding chamber (5), the filter screen (7) is arranged in a semicircular shape, a grinding edge (6) is arranged at the end of the filter screen (7), a grinding hammer (4) is rotatably arranged inside the filter screen (7), the output end of the stepping motor (3) is connected to the grinding hammer (4), and a discharge port (8) is arranged below the filter screen (7); A main frame (9) is arranged below the grinding mechanism (1), a base (14) is fixedly arranged at the bottom end of the main frame (9), a boss (38) is arranged on the upper surface of the base (14), a lifting mechanism (35) is arranged above the boss (38), the lifting mechanism (35) comprises a lifting plate (11), a movable groove (27) is arranged at the middle end of the lifting plate (11), a push-pull mechanism (34) is arranged inside the movable groove (27), a material receiving box (10) is movably arranged above the lifting plate (11), and the opening at the top end of the material receiving box (10) is tightly attached to the surface of the discharge port (8); A slider (15) is provided below the lifting plate (11), a slide bar (16) is fixedly provided on the upper surface of the boss (38), and the slider (15) is slidably mounted on the surface of the slide bar (16). Side plates (12) are fixedly mounted at both ends of the bottom of the lifting plate (11), and an inclined groove (13) is provided on the surface of the side plate (12). Guide columns (17) are fixedly provided at both ends of the slider (15), and the ends of the guide columns (17) are movably engaged in the inclined groove (13). A cylinder (19) is installed on the surface of the boss (38) and at the end of the slide bar (16), and the output end of the cylinder (19) is connected to the slider (15). Telescopic mechanisms (33) are installed at the four end corners of the bottom of the lifting plate (11); Two chucks (18) are provided at the end of the guide column (17), and the two chucks (18) are respectively mounted on both sides of the side plate (12); A central block (23) is movably arranged inside the movable groove (27); the top of the central block (23) is fixedly connected to the material receiving box (10), and the central block (23) is located at the end of the material receiving box (10); the push-pull mechanism (34) comprises a first push plate (24), a connecting rod (25), and a second push plate (26); the connecting rod (25) passes through the central block (23); the first push plate (24) and the second push plate (26) are respectively mounted at two ends of the connecting rod (25); the second push plate (26) is located below the material receiving box (10); the first push plate (24) is located at the side of the material receiving box (10); a light rod (20) is fixedly arranged on the top of the slider (15); a connecting block (21) is movably sleeved on the surface of the light rod (20); a positioning plate (22) is arranged on the upper and lower end surfaces of the connecting block (21); the positioning plate (22) is fixedly mounted on the surface of the first push plate (24) by bolts.
2. A grinder for producing and processing experimental animal feed according to claim 1, characterized in that: Two guide rods (28) are symmetrically arranged above the lifting plate (11); two first rectangular blocks (29) are symmetrically installed at one end of the bottom of the material receiving box (10); the first rectangular blocks (29) are movably sleeved on the surface of the guide rods (28); two slide grooves (31) are symmetrically opened at the other end of the bottom of the material receiving box (10); a movable block (32) is slidably arranged inside the slide groove (31); a second rectangular block (30) is fixedly arranged at the bottom of the movable block (32); the second rectangular block (30) is fixedly sleeved on the surface of the guide rod (28).
3. A grinder for producing and processing experimental animal feed according to claim 2, characterized in that: The end of the first push plate (24) is movably sleeved on the surface of the guide rod (28).
4. A grinder for producing and processing experimental animal feed according to claim 1, characterized in that: The telescopic mechanism (33) comprises a thick rod (36) and a thin rod (37); the bottom of the thick rod (36) is fixedly mounted on the surface of the base (14); the top of the thin rod (37) is fixedly connected to the lifting plate (11); and the surface of the thin rod (37) is movably sleeved inside the thick rod (36).
5. The grinder for producing and processing experimental animal feed according to claim 1, characterized in that: The length of the connecting rod (25) is half the length of the inclined slot (13).