Coffee purchasing and distributing device
By designing a coffee bean collection and sorting device that includes a screen and a rotating frame, the problems of large size and low screening efficiency of existing devices are solved, achieving efficient coffee bean screening and portability.
Patent Information
- Application Number
- CN202520421727.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing screening devices are large in size, making them inconvenient for buyers to carry and transport, and their screening efficiency is low.
Design a coffee bean collection and sorting device that includes a screen and a rotating frame. The rotating frame drives the screens to perform multi-layer screening, and the rotating frame is driven by a motor to achieve efficient screening of coffee beans.
It achieves efficient coffee bean sieving, and the device is small in size, easy to carry, and improves sieving efficiency.
Smart Images

Figure CN223970344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coffee processing technology, specifically to a coffee collection and sorting device. Background Technology
[0002] Coffee is a beverage made from roasted green coffee beans, and the acquisition and sorting of coffee beans are crucial links in the coffee industry chain. Coffee cherries are usually hand-picked, and ripe cherries must be selected during harvesting to ensure the quality of the coffee beans. Buyers inspect the coffee beans during the purchase process, including appearance, size, and defect rate, to determine their grade and price.
[0003] When purchasing coffee beans, buyers need to sort them by size using a sieving device. Existing sieving devices work by having the coffee beans fall onto an inclined vibrating screen, which then sieving them. However, the screen needs to be long enough to ensure complete sieving, and the sieving devices are relatively large, making them inconvenient for buyers to carry and transport. Therefore, those skilled in the art have provided a coffee purchasing and sorting device to solve the problems mentioned in the background section. Utility Model Content
[0004] To solve the above technical problems, this utility model provides a coffee collection and distribution device, including a box body, with partitions fixedly connected to both sides inside the box body, and a support rod fixedly connected between the partitions inside the box body, an arc-shaped plate installed above the partitions and the support rod, a screen installed inside the arc-shaped plate, and movable doors installed on both sides of the arc-shaped plate.
[0005] A rotating frame is rotatably connected to the upper part of the box. The rotating frame is located above the first screen. A motor is installed on one side of the box and is fixedly connected to the rotating frame. A second screen is vertically installed on the rotating frame. The center of the first screen and the rotation center of the rotating frame are on the same straight line.
[0006] Preferably, a feeding hopper is fixedly connected to the top of the box, and the bottom of the feeding hopper is connected to one side of the rotating frame.
[0007] Preferably, the box body has limit grooves on both the front and back sides. The limit grooves are located on the outside of the arc plate, and a connecting rod is inserted into the limit groove on the same side. The connecting rod is fixedly connected to the movable door.
[0008] Preferably, a telescopic rod is fixedly installed on the front side of the box, and a lifting rod is fixedly connected above the telescopic rod. The lifting rod has horizontal grooves at both ends, and one end of the connecting rod is located inside the horizontal groove.
[0009] Preferably, the screen has an arc-shaped cross-section, and the screen is symmetrically located inside the box, with the lower end of the rotating frame in contact with the upper part of the screen.
[0010] Preferably, the box body has openings on the lower front and rear sides, and the openings are located below the screen.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. This utility model is designed with a screen and a rotating frame. The rotating frame stirs the coffee beans above the screen back and forth, thereby completely screening the coffee beans inside the box. The screening effect is better, and the size of the screen is limited, so the space occupied is small.
[0013] 2. This utility model is designed with a rotating frame on which a second screen is installed. During the stirring and sieving process, the coffee beans on the first screen are further sieving, which improves the sieving efficiency of stirring and sieving and enables multi-layer sieving. Attached Figure Description
[0014] Figure 1 This is a structural diagram provided in this application;
[0015] Figure 2 This is a schematic diagram of the internal structure of the box provided in this application;
[0016] Figure 3 This application provides Figure 2 A schematic diagram of the structure of A in the middle;
[0017] Figure 4 This application provides Figure 1 A schematic diagram of the structure of B in the middle;
[0018] In the picture:
[0019] 1. Box body; 2. Feed hopper; 3. Arc plate; 4. Screen 1; 5. Movable door; 6. Motor; 7. Rotating frame; 8. Screen 2; 9. Support rod; 10. Partition plate; 11. Limiting groove; 12. Connecting rod; 13. Lifting rod; 14. Telescopic rod. Detailed Implementation
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Please see Figures 1-4 In this embodiment, a coffee collection and distribution device is provided, including a box 1. Partitions 10 are fixedly connected to both sides inside the box 1. Support rods 9 are fixedly connected between the partitions 10 inside the box 1. An arc plate 3 is installed above the partitions 10 and the support rods 9. A screen 4 is installed inside the arc plate 3. Movable doors 5 are installed on both sides of the arc plate 3.
[0024] A rotating frame 7 is rotatably connected to the upper part of the box 1. The rotating frame 7 is located above the screen 4. A motor 6 is installed on one side of the box 1. The motor 6 is fixedly connected to the rotating frame 7. A screen 8 is vertically installed on the rotating frame 7. The center of the screen 4 and the rotation center of the rotating frame 7 are on the same straight line.
[0025] The interior of the box 1 is divided into upper and lower sections by an arc-shaped plate 3. The area below the arc-shaped plate 3 is further divided into three sections by a partition 10. The motor 6 is started, driving the rotating frame 7 to rotate. The rotating frame 7, in turn, drives the second screen 8 to rotate. The rotation of the second screen 8 sieves the coffee beans above the arc-shaped plate 3 inside the box 1. During sieving, when the rotating frame 7 tilts to one side, some coffee beans are positioned above the inclined second screen 8 and slide along it. The second screen 8 separates the coffee beans above the arc-shaped plate 3 into two grades, located on either side of the screen. Simultaneously, as the screen moves the coffee beans, it also sieves them through the arc-shaped plate 3, with some beans falling below it. The coffee beans below the arc-shaped plate 3 are the smallest.
[0026] When the sieving is complete, open the movable doors 5 on both sides and let the second screen 8 continue to rotate. When the second screen 8 rotates to one side, the coffee beans on one side of the second screen 8 are discharged from the opening of the arc plate 3 on one side. When the second screen 8 rotates to the other side, the coffee beans on the other side of the second screen 8 are discharged from the opening of the arc plate 3 on the other side.
[0027] In this embodiment, specifically, a feed hopper 2 is fixedly connected to the top of the housing 1, and the bottom of the feed hopper 2 is connected to one side of the rotating frame 7. This ensures that the coffee beans loaded into the housing 1 can only be located on one side of the sieve 8, thereby enabling complete sieving of the coffee beans loaded into the housing 1.
[0028] In this embodiment, specifically, limit grooves 11 are provided on both the front and rear sides of the housing 1. The limit grooves 11 are located outside the arc-shaped plate 3, and connecting rods 12 are inserted into the limit grooves 11 on the same side. The connecting rods 12 are fixedly connected to the movable door 5. The movable door 5 is rotatably connected to the housing 1 via the connecting rods 12. The opening and closing of the movable door 5 is controlled by the movement of the connecting rods 12 within the limit grooves 11. At the same time, the number of connecting rods 12 on one side is designed to be greater than two, thereby ensuring that the door 5 will not rotate around the 12.
[0029] In this embodiment, specifically, a telescopic rod 14 is fixedly installed on the front side of the housing 1, and a lifting rod 13 is fixedly connected above the telescopic rod 14. The lifting rod 13 has horizontal grooves at both ends, and one end of the connecting rod 12 is located inside the horizontal groove. By shortening the telescopic rod 14, the telescopic rod 14 drives the lifting rod 13 to descend, and the lifting rod 13 drives the connecting rods 12 on both sides to move downward inside the limiting groove 11. The connecting rods 12 then drive the movable door 5 to deflect to one side and open, so that the openings on both sides of the upper end of the arc plate 3 are exposed, thereby allowing the coffee beans inside the housing 1 to be discharged.
[0030] In this embodiment, specifically, the cross-section of the screen 4 is arc-shaped, the screen 4 is symmetrically located inside the box 1, and the lower end of the rotating frame 7 contacts the upper part of the screen 4.
[0031] In this embodiment, specifically, the lower front and rear sides of the housing 1 have openings located below the screen 4, allowing the coffee beans between the partitions 10 to be removed.
[0032] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A coffee purchasing and dispensing apparatus comprising a cabinet (1), characterized in that, The box (1) is internally fixedly connected with two side partitions (10), the box (1) is internally fixedly connected with a support rod (9) between the partitions (10), the partition (10) and the support rod (9) are provided with an arc-shaped plate (3) above, the arc-shaped plate (3) is internally provided with a screen (4), and the arc-shaped plate (3) is provided with a movable door (5) on both sides. The box (1) is internally rotatably connected with a rotating frame (7) above, the rotating frame (7) is located above the screen (4), the box (1) is provided with a motor (6) on one side, the motor (6) is fixedly connected with the rotating frame (7), the rotating frame (7) is vertically provided with a screen (8), and the center of the screen (4) and the rotating center of the rotating frame (7) are located on the same straight line.
2. A coffee purchasing and dispensing apparatus as claimed in claim 1, wherein, The box (1) is fixedly connected with a feeding hopper (2) above, and the feeding hopper (2) is communicated with one side of the rotating frame (7) below.
3. A coffee purchasing and dispensing apparatus as claimed in claim 1, wherein, The box (1) is provided with a limiting groove (11) on both sides and front and back, the limiting groove (11) is located outside the arc-shaped plate (3), the same side limiting groove (11) is internally inserted with a connecting rod (12), and the connecting rod (12) is fixedly connected with the movable door (5).
4. A coffee purchasing and dispensing apparatus as claimed in claim 3, wherein, The box (1) is fixedly provided with an extension rod (14) on the front side, the extension rod (14) is fixedly connected with a lifting rod (13) above, the lifting rod (13) is provided with a horizontal groove at both ends, and one end of the connecting rod (12) is located in the horizontal groove.
5. A coffee purchasing and dispensing apparatus as defined in claim 1, wherein, The screen (4) is circular arc-shaped in cross section, the screen (4) is symmetrically located in the box (1), and the lower end of the rotating frame (7) is in contact with the upper side of the screen (4).
6. A coffee purchasing and dispensing apparatus as defined in claim 1, wherein, The box (1) is provided with an opening below the front and back sides, and the opening is located below the screen (4).