A feeding speed adjusting assembly of a feeding hopper of a color sorter
Patent Information
- Application Number
- CN202522248906.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-24
AI Technical Summary
在色选过程中,物料通过上料斗进入色选机内部,色选机的正常工作依赖于稳定的进料速度,因为进料速度过快可能导致物料堆积、分选不准确,而进料速度过慢则会影响生产效率
本进料调节组件区别于传统的流动送料结构采用旋转辊柱式的送料结构,在供料仓座的下部送料侧安装有供料辊柱,工作时依靠驱动电机对供料辊柱进行旋转驱动,旋转时利用供料辊柱上部设置的载料凹槽对供料仓座内的物料进行旋转载送供料,送料均匀稳定且可通过转速调节实现供料速度的灵活调整,可根据不同的物料特性以及生产工艺要求灵活调节进料速度,相比于现有的流动式送料结构具有更好的送料均匀性与工作灵活性。
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Figure CN224749545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color sorter technology, specifically to a feeding speed adjustment component for the hopper of a color sorter. Background Technology
[0002] Color sorters are commonly used equipment in agricultural production, processing, and food sorting. They utilize photoelectric principles to identify the color of materials, thereby separating impurities or substandard products of different colors from the materials and removing defective products from grains. During the color sorting process, materials enter the color sorter through a hopper. The normal operation of the color sorter depends on a stable feeding speed, because too fast a feeding speed may lead to material accumulation and inaccurate sorting, while too slow a feeding speed will affect production efficiency.
[0003] Existing color sorters typically use a fixed feed inlet structure, which cannot flexibly adjust the feeding speed according to different material characteristics (such as particle size, moisture content, and flowability) and production process requirements. Furthermore, when grain particles are fed downwards into the color sorting area, they are prone to overlapping and obstruction, which can lead to mis-screening and missed screening. Therefore, a feeding speed adjustment component for the color sorter hopper is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a feeding speed adjustment component for the hopper of a color sorter, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding speed adjustment component for a color sorter hopper, comprising a feeding bin seat, a drive motor, a feeding roller, and a distributing trough plate. The feeding roller is driven to rotate and is mounted on the lower inner side of the feeding bin seat by the drive motor, and the distributing trough plate is mounted on the discharge side of the lower part of the feeding bin seat. The feeding roller has uniformly spaced material-carrying grooves on its periphery, and the material-carrying grooves are evenly distributed. The material-distributing trough plate has uniformly spaced material-distributing openings in the middle.
[0006] Preferably, the front two sides of the above-mentioned feeding hopper are provided with mounting side seats, and the mounting side seats are provided with mounting screw holes in the middle.
[0007] Preferably, the above-mentioned feeding hopper seat is provided with a storage trough in the middle, and a feeding slot is provided on the lower inner side of the storage trough. The feeding roller is rotatably mounted on the inner side of the feeding slot by a rotating shaft, and a feeding opening is provided at the lower part of the feeding slot.
[0008] Preferably, the drive side of the drive motor is provided with a reducer, the support part of the reducer is fixedly installed to the side of the feed hopper seat by bolts, the drive motor is fixedly installed at the rear of the reducer, and the drive shaft end of the drive motor is fixedly installed to the drive input shaft end of the reducer.
[0009] Preferably, both the drive output shaft end of the reducer and the shaft end of the feed roller are fixedly mounted with transmission pulleys, and a transmission toothed belt is mounted on the upper part of the two sets of transmission pulleys.
[0010] Preferably, a single set of the above-mentioned material-carrying grooves is uniformly opened in a circular shape on the periphery of the feeding roller, and several sets of the above-mentioned material-carrying grooves are evenly distributed in an axial direction at equal intervals on the upper part of the feeding roller.
[0011] Preferably, the above-mentioned material distribution trough is rectangular and is fixedly installed to the lower part of the material supply bin seat by bolts.
[0012] Preferably, the aforementioned material distribution slots are evenly spaced and uniformly opened through the middle of the material distribution slot plate, and the material distribution slots are located directly below the partition plate in the middle of two adjacent sets of material loading slots.
[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: This feeding adjustment assembly differs from traditional flow feeding structures by employing a rotary roller feeding structure. A feeding roller is installed on the lower feeding side of the feeding bin. During operation, a drive motor rotates the feeding roller, and the material in the feeding bin is fed by the material-carrying groove on the upper part of the feeding roller. The feeding is uniform and stable, and the feeding speed can be flexibly adjusted by adjusting the rotation speed. The feeding speed can be flexibly adjusted according to different material characteristics and production process requirements. Compared with existing flow feeding structures, it has better feeding uniformity and operational flexibility.
[0014] The material-carrying groove adopts an intermittent cavity structure. The material feeding through the segmented material-carrying groove can improve the dispersion of the material after feeding. Furthermore, a material distribution trough plate is installed on the lower discharge side of the feeding bin. The material distribution trough plate has evenly distributed material distribution slots in the middle. The material distribution slots are located directly below the partition plates in the middle of adjacent material-carrying grooves. This allows for secondary material distribution of the conveyed granular material, further improving the dispersion of the fed material and preventing material particles from overlapping and obstructing each other. This is beneficial for improving the working stability and screening accuracy of the color sorting device. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the front structure of the overall working assembly of this utility model; Figure 2 This is a schematic diagram of the overall working and rear structure of this utility model; Figure 3 This is a schematic diagram of the middle section of the feeding bin seat of this utility model; Figure 4 This is a schematic diagram of the feeding roller drive installation structure of this utility model; Figure 5 This is a schematic diagram of the working installation structure of the material distribution trough plate of this utility model.
[0017] Explanation of reference numerals in the attached drawings: 1. Feeding bin seat; 2. Drive motor; 3. Feeding roller; 4. Distributing trough plate; 5. Mounting side seat; 6. Storage trough cavity; 7. Loading groove; 8. Distributing trough opening; 9. Reducer; 10. Transmission pulley; 11. Transmission toothed belt. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.
[0020] Example
[0021] Please see Figure 1-5This utility model provides a technical solution: a feeding speed adjustment component for the hopper of a color sorter, including a feeding bin seat 1, a drive motor 2, feeding rollers 3, and a distributing trough 4. The feeding bin seat 1 is used for the supply and storage of grain materials, as shown in the attached figure. Figure 1 As shown, in order to facilitate the support and installation of the feeding hopper 1, mounting side seats 5 are provided on both sides of the front part of the feeding hopper 1. In order to facilitate docking and limiting, mounting screw holes are provided in the middle of the mounting side seats 5. In order to facilitate the storage of grain materials, a storage trough 6 is provided in the middle of the feeding hopper 1.
[0022] The feeding roller 3 is driven to rotate by the drive motor 2 and is mounted on the lower inner side of the feeding bin seat 1, as shown in the attached figure. Figure 3 As shown, to facilitate the operation and installation of the feeding roller 3, a feeding slot is provided in the lower inner part of the storage trough 6. The feeding roller 3 is rotatably mounted on the inner side of the feeding slot via a rotating shaft. A feeding opening is provided at the lower part of the feeding slot. To realize the feeding of grain materials, as shown in the attached diagram... Figure 4 As shown, the feeding roller 3 has uniformly spaced material-carrying grooves 7 on its periphery. Unlike traditional flowing feeding structures that use rotating rollers, the feeding roller 3 is installed on the lower feeding side of the feeding bin 1. During operation, the feeding roller 3 is driven to rotate by the drive motor 2. During rotation, the material-carrying grooves 7 on the upper part of the feeding roller 3 rotate and feed the material in the feeding bin 1. The feeding is uniform and stable, and the feeding speed can be flexibly adjusted by speed control. The feeding speed can be flexibly adjusted according to different material characteristics and production process requirements. Compared with existing flowing feeding structures, it has better feeding uniformity and operational flexibility. (See attached diagram.) Figure 5 As shown, a single set of material-carrying grooves 7 are evenly distributed in a circular shape on the periphery of the feeding roller column 3, and several sets of material-carrying grooves 7 are evenly distributed in an axial direction at equal intervals on the upper part of the feeding roller column 3. The material-carrying grooves 7 adopt an intermittent groove cavity structure. The material feeding through the intermittent material-carrying grooves 7 can improve the dispersion of the material after it is put into the feed.
[0023] Drive motor 2 is used to drive the rotation of the feed roller 3. To improve the stability of the drive transmission, as shown in the attached... Figure 4 As shown, a reducer 9 is provided on the drive side of the drive motor 2. The support of the reducer 9 is fixedly installed to the side of the feeding hopper seat 1 by bolts. The drive motor 2 is fixedly installed at the rear of the reducer 9. The drive shaft end of the drive motor 2 is fixedly installed to the drive input shaft end of the reducer 9. In order to realize the working transmission, a transmission pulley 10 is fixedly installed on both the drive output shaft end of the reducer 9 and the shaft end of the feeding roller 3. A transmission toothed belt 11 is installed on the upper part of the two sets of transmission pulleys 10. The stable rotation drive of the feeding roller 3 can be realized by the transmission pulleys 10 and the transmission toothed belt 11.
[0024] The material distribution trough 4 is used for secondary dispersion of the fed materials. The material distribution trough 4 is installed on the discharge side of the lower part of the feeding hopper 1, as shown in the attached figure. Figure 2 As shown, the material distribution trough 4 is a rectangular trough plate. The material distribution trough 4 is fixedly installed to the lower part of the feeding hopper seat 1 by bolts. To achieve material distribution and leakage, material distribution slots 8 are evenly distributed in the middle of the material distribution trough 4, as shown in the attached diagram. Figure 5 As shown, the material distribution slots 8 are evenly spaced and uniformly opened through the middle of the material distribution slot plate 4. The material distribution slots 8 are located directly below the partition in the middle of the two adjacent sets of material loading slots 7. The material distribution slots 8 are located directly below the partition in the middle of the adjacent material loading slots 7. This allows for secondary material distribution of the conveyed granular materials, further improving the dispersion of the fed materials and avoiding overlapping and obstruction of material particles. This is beneficial to improving the working stability and screening accuracy of the color sorting device.
[0025] Working principle or structural principle: During operation, grain materials are loaded into the storage trough 6 in the middle of the feeding bin 1. After the color sorter is debugged, the equipment is started. The drive motor 2 drives the feeding roller 3 to rotate at a constant speed through the transmission pulley 10 and the transmission toothed belt 11. During the rotation, the loading groove 7 at the top of the feeding roller 3 carries the grain materials in the storage trough 6. Through rotation, the loading groove 7 carrying the grain materials rotates to the feeding port below. Under the action of gravity, the grain materials fall naturally. When passing through the separating trough plate 4, the falling grain materials are further separated by the partition plates of the adjacent two group separating troughs 8, which further improves the dispersion of the grain materials and avoids the overlapping and obstruction of material particles. This is conducive to improving the working stability and screening accuracy of the color sorting device. In addition, during the feeding process, the feeding speed of the device can be flexibly adjusted by adjusting the working speed of the feeding roller 3. The feeding speed can be flexibly adjusted according to different material characteristics and production process requirements. Compared with the existing flow feeding structure, it has better feeding uniformity and working flexibility.
[0026] In summary, this feeding adjustment assembly differs from traditional flow feeding structures by employing a rotary roller feeding structure. A feeding roller 3 is installed on the lower feeding side of the feeding bin 1. During operation, the drive motor 2 rotates the feeding roller 3. The material in the feeding bin 1 is fed by the material-carrying groove 7 located on the upper part of the feeding roller 3. The feeding is uniform and stable, and the feeding speed can be flexibly adjusted by speed control. The feeding speed can be flexibly adjusted according to different material characteristics and production process requirements, resulting in better feeding performance compared to existing flow feeding structures. To ensure material uniformity and operational flexibility, the material loading groove 7 adopts an intermittent cavity structure. The material feeding through the segmented material loading groove 7 can improve the dispersion of the material after feeding. Furthermore, a material distribution trough plate 4 is installed on the lower discharge side of the feeding bin seat 1. The material distribution trough plate 4 has evenly distributed material distribution slots 8 in the middle. The material distribution slots 8 are located directly below the partition in the middle of the adjacent material loading groove 7, which can perform secondary material distribution processing on the conveyed granular material to further improve the dispersion of the fed material and avoid the situation of material particles overlapping and blocking. This is conducive to improving the working stability and screening accuracy of the color sorting device.
[0027] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.
Claims
1. A feeding speed adjustment assembly for a color sorter hopper, comprising a feeding bin seat (1), a drive motor (2), a feeding roller (3), and a distributing trough (4), characterized in that, The feeding roller (3) is driven to rotate by the drive motor (2) and installed on the lower inner side of the feeding bin seat (1). The material distribution trough plate (4) is installed on the discharge side of the lower part of the feeding bin seat (1). The feeding roller (3) has uniformly spaced material loading grooves (7) on its periphery. The material loading grooves (7) are evenly spaced. The material distribution groove plate (4) has uniformly spaced material distribution openings (8) in the middle.
2. The feeding speed adjustment component for the hopper of a color sorter according to claim 1, characterized in that, The front two sides of the feeding bin seat (1) are provided with mounting side seats (5), and the mounting side seats (5) are provided with mounting screw holes in the middle.
3. The feeding speed adjustment component for the hopper of a color sorter according to claim 2, characterized in that, The feeding bin seat (1) is provided with a storage trough (6) in the middle. The lower inner side of the storage trough (6) is provided with a feeding slot. The feeding roller (3) is mounted on the inner side of the feeding slot by means of a rotating shaft. The feeding slot has a feeding opening at the bottom.
4. The feeding speed adjustment component for the hopper of a color sorter according to claim 3, characterized in that, The drive side of the drive motor (2) is provided with a reducer (9). The support part of the reducer (9) is fixedly installed to the side of the feed hopper seat (1) by bolts. The drive motor (2) is fixedly installed at the rear of the reducer (9). The drive shaft end of the drive motor (2) is fixedly installed to the drive input shaft end of the reducer (9).
5. The feeding speed adjustment component for the hopper of a color sorter according to claim 4, characterized in that, The drive output shaft end of the reducer (9) and the shaft end of the feed roller (3) are both fixedly equipped with transmission pulleys (10), and transmission toothed belts (11) are installed on the upper part of the two sets of transmission pulleys (10).
6. The feeding speed adjustment component for the hopper of a color sorter according to claim 1, characterized in that, The single set of material-carrying grooves (7) are uniformly opened in a circular shape on the periphery of the feeding roller (3), and several sets of material-carrying grooves (7) are evenly distributed in an axial direction at equal intervals on the upper part of the feeding roller (3).
7. The feeding speed adjustment component for the hopper of a color sorter according to claim 6, characterized in that, The material distribution trough (4) is rectangular and is fixedly installed to the lower part of the feeding bin seat (1) by bolts.
8. The feeding speed adjustment component for the hopper of a color sorter according to claim 7, characterized in that, The material distribution slots (8) are evenly spaced and opened through the middle of the material distribution slot plate (4). The material distribution slots (8) are located directly below the partition in the middle of the two adjacent sets of material loading grooves (7).