A feeding device with a material distribution structure
By designing a feeding device with a rotating plate and a multi-layer screening plate, the problem of low screening accuracy caused by material mixing was solved, and the graded screening and high-efficiency screening of materials were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JOHN COCKERILL SURFACE TREATMENT TECHNOLOGY (LANGFANG) CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-06-05
AI Technical Summary
Existing feeding equipment suffers from low screening accuracy when processing large quantities of materials of varying sizes, leading to material mixing and affecting product quality.
A feeding device with a material distribution structure was designed, including a rotating plate and a multi-layer screening plate. The rotating plate disperses the material and screens it step by step, while the multi-layer screening plate is used to achieve graded screening of the material.
It improves the screening accuracy of materials, prevents large materials from obstructing small materials from passing through the screen, and enhances screening efficiency and product quality stability.
Smart Images
Figure CN224324795U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding equipment, and in particular to a feeding equipment with a material distribution structure. Background Technology
[0002] In industrial production, the feeding process is crucial to product quality and production efficiency. Traditional feeding methods rely heavily on manual operation, which is not only inefficient but also prone to human error, affecting the stability of product quality. With the development of technology, feeding devices have emerged. However, existing feeding equipment still has shortcomings in actual use. Therefore, a material distribution mechanism is added to the feeding equipment to meet specific usage requirements.
[0003] In existing technologies, common feeding equipment screens materials using built-in multi-layer screening plates, and then conveys or adds the screened materials to the next process via guide plates and other components. However, in actual use, when a large amount of materials of varying sizes are poured into the equipment at once, the concentrated flow of materials is fast and numerous, making the screening process extremely difficult. Due to the different sizes of the materials, the rapidly falling materials mix together, and larger materials obstruct smaller materials from passing through the screening plates, making it difficult to effectively separate these materials in a fast flow. This leads to a decrease in screening accuracy and low screening efficiency. In some production processes with high material accuracy requirements, the low accuracy of the materials screened by the material distribution mechanism can even affect the quality of the final product. Therefore, it is necessary to improve the feeding equipment with a material distribution structure to solve the above problems. Utility Model Content
[0004] To overcome the problem that when a large amount of materials of different sizes are poured into the equipment at once, the accumulation of larger materials will affect the passage of smaller materials through the screen, ultimately resulting in poor screening accuracy.
[0005] The technical solution of this utility model is as follows: a feeding device with a material distribution structure, including a device shell, a feeding port and a support mechanism. The bottom of the device shell is provided with a support mechanism for support. The feeding port is fixedly connected inside the device shell. A partition for separating materials is fixedly connected inside the feeding port. A fixed frame is fixedly connected to the bottom of the feeding port. A rotating plate for further slowing down the falling of materials is rotatably connected inside the fixed frame. A first gear is fixedly connected to one end of the rotating plate. A sliding rack meshes with the outside of the first gear. The sliding rack is slidably connected to the feeding port. A first motor is fixedly connected to the front of the feeding port. A first rotating wheel is fixedly connected to the output end of the first motor. A first fixed rod is fixedly connected to the first rotating wheel. A first connecting block is fixedly connected to the sliding rack. The first fixed rod is slidably connected inside the first connecting block.
[0006] Preferably, the feed inlet has a groove at the relative position of the sliding rack, and the sliding rack is slidably connected inside the groove.
[0007] Preferably, the first connecting block has a groove at the relative position of the first fixed rod, and the first fixed rod is slidably connected inside the groove.
[0008] Preferably, the device housing has a fixed frame inside, a main screening plate fixedly connected inside the fixed frame, a guide frame fixedly connected inside the device housing, a secondary screening plate fixedly connected inside the guide frame, a first collecting hopper fixedly connected inside the device housing, a second collecting hopper fixedly connected inside the device housing, a third collecting hopper fixedly connected inside the device housing, connecting pipes fixedly connected to the bottoms of the first, second, and third collecting hoppers, a fixed bracket fixedly connected inside the device housing, a second motor fixedly connected to the back of the device housing, a second rotating wheel fixedly connected to the output end of the second motor, a second fixed rod fixedly connected to the second rotating wheel, a connecting bracket fixedly connected to the back of the fixed frame, the second fixed rod slidably connected inside the connecting bracket, and a support wheel rotatably connected to the fixed frame, the support wheel rollingly connected inside the fixed bracket.
[0009] Preferably, there are three fixed frames and three main screening plates. The three fixed frames are arranged inside the outer shell of the device in the order of upper, middle and lower. The three main screening plates are fixedly connected to the inside of the three fixed frames. The upper and middle main screening plates are provided with screening holes of different sizes, and the screening holes on the upper main screening plate are larger than the screening holes on the middle main screening plate.
[0010] Preferably, the support mechanism includes a main support rod, which is fixedly connected to the bottom of the device housing. A worm gear is rotatably connected inside the main support rod, and a worm is meshed with the outside of the worm gear. The worm is rotatably connected inside the main support rod, and a knob is fixedly connected to one end of the worm. A threaded rod is fixedly connected to the bottom of the worm gear, and a limit plate is fixedly connected to the bottom of the threaded rod. A sliding shell is threadedly connected to the outside of the threaded rod, and a support frame is fixedly connected to the bottom of the sliding shell. A support base is movably connected to the support frame.
[0011] Preferably, the main support rod has a groove at the relative position of the worm wheel, and the worm wheel is rotatably connected inside the groove.
[0012] The beneficial effects of this utility model are as follows: while the material is initially dispersed by the partition, the rotating plate further disperses the material. The rotation of the rotating plate not only slows down the falling speed and density of the material, but also guides the material to a certain extent, making it fall more evenly onto the main screening plate for screening, thereby improving the screening accuracy. This avoids the problem that when a large amount of material of different sizes is poured into the equipment at once, the larger material will affect the passage of smaller material through the screen, ultimately leading to poor screening accuracy. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a cross-sectional view of the outer casing of the device of this utility model;
[0015] Figure 3 This is a schematic diagram of the feed inlet and its connected components of this utility model;
[0016] Figure 4 This is an exploded structural diagram of the first rotating wheel and its connected components of this utility model;
[0017] Figure 5 This is a schematic diagram of the fixed frame and its connected components of this utility model;
[0018] Figure 6 This is a partial structural diagram of the fixing frame and its connected components of this utility model;
[0019] Figure 7 This is a schematic diagram of the support mechanism structure of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Device housing; 21. Feed inlet; 22. Partition plate; 23. Fixing frame; 24. Rotating plate; 25. First gear; 26. Sliding rack; 27. First motor; 28. First rotating wheel; 29. First fixing rod; 210. First connecting block; 211. Fixing frame; 212. Main screening plate; 213. Guide frame; 214. Secondary screening plate; 215. First collecting hopper; 216. Second collecting hopper; 217. Third collecting hopper; 218. Connecting pipe; 219. Fixing bracket; 220. Second motor; 221. Second rotating wheel; 222. Second fixing rod; 223. Connecting bracket; 224. Support wheel; 31. Main support rod; 32. Worm gear; 33. Worm; 34. Knob; 35. Threaded rod; 36. Limiting plate; 37. Sliding shell; 38. Support frame; 39. Support base. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figure 1 - Figure 6This utility model provides an embodiment of a feeding device with a material distribution structure, including a device housing 1, an inlet 21, and a support mechanism. The bottom of the device housing 1 is provided with a support mechanism. The inlet 21 is fixedly connected inside the device housing 1. A partition 22 for separating materials is fixedly connected inside the inlet 21. A fixed frame 23 is fixedly connected to the bottom of the inlet 21. A rotating plate 24 for further slowing down the material fall is rotatably connected to the inner side of the fixed frame 23. A first gear 25 is fixedly connected to one end of the rotating plate 24. A sliding rack 26 meshes with the outside of the first gear 25. The sliding rack 26 is slidably connected to the inlet 21. A first motor 27 is fixedly connected to the front of the inlet 21. The output end of the first motor 27... A first rotating wheel 28 is fixedly connected, and a first fixed rod 29 is fixedly connected to the first rotating wheel 28. A first connecting block 210 is fixedly connected to the sliding rack 26. The first fixed rod 29 is slidably connected inside the first connecting block 210. In use, after the support mechanism supports the outer shell 1 to a horizontal state, the material is poured into the feed inlet 21. The material is initially dispersed by the partition 22. The dispersed material falls and, after passing through the feed inlet 21, is driven by the first motor 27, which drives the first rotating wheel 28 to rotate. When the first rotating wheel 28 rotates, it drives the first connecting block 210 to move through the first fixed rod 29. When the first connecting block 210 moves, it drives the sliding rack 26 to slide back and forth. When the sliding rack 26 slides, it interacts with the first gear 25. In conjunction with the rotating plate 24, the material is further dispersed. The feed inlet 21 has a groove at the relative position of the sliding rack 26. The sliding rack 26 is slidably connected inside the groove. The groove restricts the sliding of the sliding rack 26, ensuring it slides linearly and preventing it from tilting and affecting the rotation of the rotating plate 24. The first connecting block 210 has a groove at the relative position of the first fixed rod 29. The first fixed rod 29 is slidably connected inside the groove. The groove restricts the sliding of the first fixed rod 29, preventing it from disengaging from the first connecting block 210 and affecting the reciprocating sliding of the sliding rack 26. A fixed frame 211 is provided inside the outer casing 1, and the fixed frame 211 is internally fixedly connected to… The device includes a main screening plate 212, a guide frame 213 fixedly connected inside the outer casing 1, a secondary screening plate 214 fixedly connected inside the guide frame 213, a first collecting hopper 215 fixedly connected inside the outer casing 1, a second collecting hopper 216 fixedly connected inside the outer casing 1, and a third collecting hopper 217 fixedly connected inside the outer casing 1. Connecting pipes 218 are fixedly connected to the bottoms of the first collecting hopper 215, the second collecting hopper 216, and the third collecting hopper 217. A fixed bracket 219 is fixedly connected inside the outer casing 1. A second motor 220 is fixedly connected to the back of the outer casing 1. A second rotating wheel 221 is fixedly connected to the output end of the second motor 220. A second fixed rod 222 is fixedly connected to the second rotating wheel 221.A connecting bracket 223 is fixedly connected to the back of the fixed frame 211. A second fixing rod 222 is slidably connected inside the connecting bracket 223. A support wheel 224 is rotatably connected to the fixed frame 211 and is rolled inside the fixed bracket 219. The second motor 220 drives the second rotating wheel 221 to rotate, and through the cooperation of the second fixing rod 222 and the connecting bracket 223, drives the fixed frame 211 and the main screening plate 212 to reciprocate. This, to a certain extent, prevents the fixed frame 211 from clogging while accelerating the screening process and improving screening efficiency. Three fixed frames 211 and three main screening plates 212 are provided. The three fixed frames 211 are arranged sequentially as upper, middle and lower inside the outer casing 1 of the device. The three main screening plates 212 are fixedly connected to the interior of the three fixed frames 211. The upper and middle main screening plates 212 have screening holes of different sizes, and the screening holes on the upper main screening plate 212 are larger than those on the middle main screening plate 212. The materials are screened by the three fixed frames 211 and the main screening plates 212, separating large, medium and small materials for separate feeding, avoiding material mixing, and preventing unstable product quality in subsequent production.
[0023] Please see Figure 2 , Figure 7 In this embodiment, the support mechanism includes a main support rod 31, which is fixedly connected to the bottom of the device housing 1. A worm gear 32 is rotatably connected inside the main support rod 31, and a worm 33 meshes with the outside of the worm gear 32. The worm 33 is rotatably connected inside the main support rod 31, and a knob 34 is fixedly connected to one end of the worm 33. A threaded rod 35 is fixedly connected to the bottom of the worm gear 32, and a limit plate 36 is fixedly connected to the bottom of the threaded rod 35. A sliding shell 37 is threadedly connected to the outside of the threaded rod 35, and a support frame is fixedly connected to the bottom of the sliding shell 37. 38. A support base 39 is movably connected to the support frame 38. By rotating the knob 34, the worm gear 33 is driven to rotate, which in turn drives the worm wheel 32 and the threaded rod 35 to rotate. The distance between the support frame 38 and the support base 39 is adjusted to prevent the device from shaking during operation due to uneven ground, which would affect the screening and discharge of materials. The main support rod 31 has a groove at the relative position of the worm wheel 32. The worm wheel 32 is rotatably connected inside the groove. The groove restricts the rotation of the worm wheel 32 to prevent it from disengaging from the main support rod 31 and affecting the sliding of the sliding shell 37.
[0024] During operation, the knob 34 is rotated according to the flatness of the ground. Rotating the knob 34 drives the worm gear 33 to rotate, which in turn drives the worm wheel 32. The worm wheel 32, through the threaded rod 35, drives the sliding shell 37 to slide inside the main support rod 31, thereby adjusting the distance between the support frame 38 and the support base 39. After the adjusting device housing 1 is level, the material is poured into the feed inlet 21. The material is initially dispersed by the partition 22. The dispersed material falls through the feed inlet 21 and is then driven by the first motor 27, which drives the first rotating wheel 28 to rotate. The rotation of the first rotating wheel 28, through the first fixed rod 29, drives the first connecting block 210 to move. The movement of the first connecting block 210 drives the sliding rack 26 to slide back and forth. The sliding rack 26, through its interaction with the first gear 25, drives the rotating plate 24 to rotate, further dispersing the material. The dispersed material falls into the fixed frame 211 and is then driven by the second motor 220, which drives the second rotating plate 24 to rotate. When the rotating wheel 221 rotates, the second rotating wheel 221 drives the connecting bracket 223 to move via the second fixed rod 222. The movement of the connecting bracket 223 causes the fixed frame 211 and the main screening plate 212 to reciprocate. When the fixed frame 211 reciprocates, the cylinder support wheel 224 cooperates with the fixed bracket 219 to support the fixed frame 211, making the fixed frame 211 more stable while avoiding increased friction on the connecting bracket 223 due to excessive load, which would affect its service life. During screening, smaller materials... As the material falls from the main screening plate 212, larger materials are blocked by the main screening plate 212 and slide towards the guide frame 213. At the guide frame 213, the material undergoes secondary screening via the secondary screening plate 214, further improving the screening accuracy. During the secondary screening, the blocked material falls back onto the second-layer fixed frame 211 for further screening. Materials that meet the standards fall into the collection hopper. Finally, after being screened layer by layer by the three fixed frames 211 and the main screening plate 212, the material is collected by the first collection hopper 215, the second collection hopper 216, and the third collection hopper 217. The material is then discharged through the connecting pipe 218 for subsequent processes such as feeding.
[0025] Through the above steps, while the material is initially dispersed by the partition plate 22, the rotating plate 24 further disperses the material. This solves the problem that when a large amount of material of different sizes is poured into the equipment at once, the accumulation of larger material will affect the passage of smaller material through the screen, ultimately resulting in poor screening accuracy.
Claims
1. A feeding device with a material distribution structure, comprising a device housing (1), characterized in that: It also includes a feed inlet (21) and a support mechanism. The bottom of the device housing (1) is provided with a support mechanism for support. The feed inlet (21) is fixedly connected inside the device housing (1). The feed inlet (21) is fixedly connected inside the feed inlet (21) with a partition (22) for separating materials. The bottom of the feed inlet (21) is fixedly connected with a fixed frame (23). The inner side of the fixed frame (23) is rotatably connected with a rotating plate (24) to further slow down the falling of materials. One end of the rotating plate (24) is fixedly connected with a first gear (25). The wheel (25) is meshed with a sliding rack (26), which is slidably connected to the feed inlet (21). The front of the feed inlet (21) is fixedly connected to a first motor (27), and the output end of the first motor (27) is fixedly connected to a first rotating wheel (28). A first fixed rod (29) is fixedly connected to the first rotating wheel (28), and a first connecting block (210) is fixedly connected to the sliding rack (26). The first fixed rod (29) is slidably connected inside the first connecting block (210).
2. The feeding device with a material distribution structure according to claim 1, characterized in that: The feed inlet (21) has a groove at the relative position of the sliding rack (26), and the sliding rack (26) is slidably connected inside the groove.
3. The feeding device with a material distribution structure according to claim 1, characterized in that: The first connecting block (210) has a groove at the relative position of the first fixed rod (29), and the first fixed rod (29) is slidably connected inside the groove.
4. A feeding device with a material distribution structure according to claim 1, characterized in that: The device housing (1) has a fixed frame (211) inside, a main screening plate (212) fixedly connected inside the fixed frame (211), a guide frame (213) fixedly connected inside the device housing (1), a secondary screening plate (214) fixedly connected inside the guide frame (213), a first collecting hopper (215) fixedly connected inside the device housing (1), a second collecting hopper (216) fixedly connected inside the device housing (1), and a third collecting hopper (217) fixedly connected inside the device housing (1). The bottoms of the first collecting hopper (215), the second collecting hopper (216), and the third collecting hopper (217) are fixedly connected by a connecting rod. The device housing (1) is fixedly connected to a connecting pipe (218), a fixed bracket (219) is fixedly connected inside the device housing (1), a second motor (220) is fixedly connected to the back of the device housing (1), a second rotating wheel (221) is fixedly connected to the output end of the second motor (220), a second fixed rod (222) is fixedly connected to the second rotating wheel (221), a connecting bracket (223) is fixedly connected to the back of the fixed frame (211), the second fixed rod (222) is slidably connected inside the connecting bracket (223), a support wheel (224) is rotatably connected to the fixed frame (211), and the support wheel (224) is rotatably connected inside the fixed bracket (219).
5. A feeding device with a material distribution structure according to claim 4, characterized in that: There are three fixed frames (211) and three main screening plates (212). The three fixed frames (211) are arranged in the upper, middle and lower parts of the device shell (1) in sequence. The three main screening plates (212) are fixedly connected to the interior of the three fixed frames (211). The upper and middle main screening plates (212) are provided with screening holes of different sizes. The screening holes on the upper main screening plate (212) are larger than the screening holes on the middle main screening plate (212).
6. A feeding device with a material distribution structure according to claim 1, characterized in that: The support mechanism includes a main support rod (31), which is fixedly connected to the bottom of the device housing (1). A worm gear (32) is rotatably connected inside the main support rod (31). A worm (33) meshes with the outside of the worm gear (32). The worm (33) is rotatably connected inside the main support rod (31). A knob (34) is fixedly connected to one end of the worm (33). A threaded rod (35) is fixedly connected to the bottom of the worm gear (32). A limit plate (36) is fixedly connected to the bottom of the threaded rod (35). A sliding shell (37) is threadedly connected to the outside of the threaded rod (35). A support frame (38) is fixedly connected to the bottom of the sliding shell (37). A support base (39) is movably connected to the support frame (38).
7. A feeding device with a material distribution structure according to claim 6, characterized in that: The main support rod (31) has a groove at the relative position of the worm wheel (32), and the worm wheel (32) is rotatably connected inside the groove.