Coffee bean sorting and weighing device

Abstract

The utility model discloses a coffee bean sorting and weighing device, and particularly relates to the technical field of coffee bean sorting and weighing, which comprises a support frame, the top of the support frame is fixedly connected with a feed hopper, the bottom of an inner cavity of the feed hopper is fixedly connected with a cloth pipe, and the bottoms of two sides of the support frame are symmetrically and fixedly connected with support side plates. One side of the supporting frame is fixedly connected with a supporting table, and a weighing device is arranged on the top of the supporting table. Firstly, the threaded insertion rod is separated from the fixing block by rotating the threaded insertion rod, the baffle can be rotated to open one side of the screen box, one end of the baffle extends to the top of the collecting box, and at the moment, the electric push rod is started to control the supporting rod and the stabilizing plate to drive the screen box to rotate and incline with the rotating shaft as the axis; the coffee beans left in the screen box can move towards the interior of the collecting box, automatic discharging is achieved, automatic weighing is conducted through the weighing device at the bottom of the collecting box, weighing after screening can be completed without manual transferring, and the using effect is improved.

Description

A coffee bean sorting and weighing device Technical Field

[0001] This utility model relates to the field of coffee bean sorting and weighing technology, and more specifically, to a coffee bean sorting and weighing device. Background Technology

[0002] Coffee beans refer to the fruit of the plant used to make coffee. The quality of coffee beans directly affects the taste and flavor of coffee drinks. In the coffee bean processing process, sorting and weighing are key steps to ensure product quality.

[0003] Chinese patent application CN202222513441.4 discloses a coffee bean sorting and weighing device, including a frame with a circular hole in the frame, a funnel installed in the hole, a weighing scale installed on the side wall of the frame, a material control device installed in the funnel, a sorting device installed inside the frame, and a material box installed inside the frame, positioned below the sorting device. This coffee bean sorting and weighing device allows for the removal of the sorting device from the container after sorting, placing the sorting device on the weighing scale to weigh the larger coffee beans inside, and then lifting the sorting device to facilitate the direct pouring of the larger coffee beans into a can for bottling.

[0004] However, as can be seen from the accompanying drawings in the instruction manual, when using this sorting and weighing device, it is necessary to manually remove the sorting tool of the sorted coffee beans from the box and place it on the weighing scale before weighing. This requires manual transfer of coffee beans, which increases the operation process and time cost. Therefore, a coffee bean sorting and weighing device is proposed. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a coffee bean sorting and weighing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a coffee bean sorting and weighing device, comprising a support frame, a feeding hopper fixedly connected to the top of the support frame for convenient feeding, a cloth pipe fixedly connected to the bottom of the inner cavity of the feeding hopper for allowing the coffee beans entering the feeding hopper to completely enter the interior of the sieve box, support side plates symmetrically fixedly connected to the bottom of both sides of the support frame, a support platform fixedly connected to one side of the support frame, a weighing device provided on the top of the support platform, and a collection box provided on the top of the weighing device for automatic weighing when the coffee beans enter the collection box;

[0007] A material-gathering plate is fixedly connected between the two supporting side plates. The bottom of the material-gathering plate is provided with a feeding port for guiding the screened coffee beans to fall. A sieve box is provided on the top of the material-gathering plate. Support rods are symmetrically arranged on both sides of the bottom of the sieve box. A stabilizing plate is provided on one side of the sieve box. A rotating shaft is inserted into one end of the support rod. The sieve box is supported by the stabilizing plate and the support rod.

[0008] An electric push rod is rotatably connected to one end of the support rod near the rotating shaft. The extension and retraction of the electric push rod can drive the screen box to rotate around the rotating shaft, facilitating the adjustment of the screen box's tilt angle. A vibration mechanism is provided on the side of the screen box near the stabilizing plate. The vibration mechanism can control the vibration of the screen box during screening, improving the screening effect. A baffle is rotatably connected to the side of the screen box away from the stabilizing plate. Limiting plates are symmetrically fixed to both sides of the baffle. Threaded rods are symmetrically inserted at both ends of the baffle. A fixing block is fixedly connected to one side of the screen box at a position corresponding to the threaded rod. By connecting the threaded rod to the fixing block, the baffle can be fixed. By separating the threaded rod from the fixing block, the baffle can be rotated so that one end of the baffle extends to the top of the collection box, facilitating material feeding and guiding use through the limiting plates.

[0009] Preferably, the distribution pipe corresponds to the screen box, the bottom wall of the inner cavity of the screen box is provided with screen holes, the collection box is located on the side of the screen box near the baffle, and a control panel is provided on one side of the support frame. The distribution pipe facilitates material feeding, and the screen holes at the bottom of the screen box facilitate screening.

[0010] Preferably, the rotating shaft is fixed inside the support frame, one end of the electric push rod rotates on the support frame via a plug rod, one end of the support rod is fixedly connected to the wall of the stabilizing plate, and the stabilizing plate is set on the top of a support side plate. Activating the electric push rod can control the stabilizing plate to drive the screen box to rotate and tilt around the rotating shaft as the axis, which is convenient for material unloading and weighing.

[0011] Preferably, the limiting plate corresponds to the two side walls of the screen box, and one end of the threaded rod passes through the middle of the fixing block and is threadedly connected to the inner cavity of the fixing block. The limiting plate facilitates limiting the two sides during material feeding, and the threaded rod inserted into the fixing block can be used to block during screening, making it convenient to open for material feeding.

[0012] Preferably, the vibration mechanism includes a support plate fixed to one side of the stabilizing plate, a motor fixedly connected to the top of the support plate, a turntable connected to the output end of the motor, and a fixing plate fixedly connected to one side of the screen box.

[0013] Preferably, a centrifugal rod is fixedly connected to one side of the top of the turntable. One end of the fixing plate passes through the stabilizing plate and extends to the top of the turntable. A strip-shaped hole is opened at the top of the fixing plate. The centrifugal rod passes through the middle of the strip-shaped hole and is fixedly connected to a limiting plate. Starting the motor controls the turntable to drive the centrifugal rod to rotate, which can control the horizontal movement of the fixing plate, thereby controlling the screen box to move back and forth on the top of the support rod to achieve the vibration screening effect.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. This utility model first separates the threaded rod from the fixed block by rotating the threaded rod. The baffle can be rotated to open one side of the sieve box and extend one end of the baffle to the top of the collection box. At this time, the electric push rod is activated to control the support rod and the stabilizing plate to drive the sieve box to rotate and tilt around the axis of rotation. This allows the coffee beans left inside the sieve box to move into the collection box, realizing automatic feeding. The weighing is also automatically performed by the weighing device at the bottom of the collection box. The weighing after screening can be completed without manual transfer, improving the efficiency of use.

[0016] 2. This utility model also features a vibration mechanism. When the motor is started, it drives the turntable to rotate. The centrifugal rod on the turntable interacts with the fixed plate, causing the sieve box to vibrate. The coffee beans move continuously inside the sieve box, allowing coffee beans or impurities smaller than the sieve hole size to fall through the sieve holes onto the material collection plate and then be discharged through the discharge port. The supporting side plate can support a stabilizing plate, improving the stability during screening. The material can be easily added through the pipe and the feeding hopper.

[0017] In summary, through the interaction of the above-mentioned functions, the screened coffee beans can be automatically fed into the collection box for automatic weighing without the need for manual transfer, thus improving the efficiency of use. Attached Figure Description

[0018] Figure 1 is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 is a schematic diagram of the structure of this utility model from another angle.

[0020] Figure 3 is a schematic diagram of the cross-sectional structure of this utility model.

[0021] Figure 4 is a schematic diagram of the connection structure between the sieve box and the support rod of this utility model.

[0022] Figure 5 is a structural schematic diagram of the connection between the sieve box and the support rod of this utility model at another angle.

[0023] The attached diagram is labeled as follows: 1. Support frame; 2. Feed hopper; 3. Distribution pipe; 4. Support side plate; 5. Support platform; 6. Weighing device; 7. Collection box; 8. Material gathering plate; 9. Discharge port; 10. Screen box; 11. Stabilizing plate; 12. Support rod; 13. Electric push rod; 14. Rotating shaft; 15. Fixing plate; 16. Turntable; 17. Centrifugal rod; 18. Motor; 19. Support plate; 20. Fixing block; 21. Baffle; 22. Threaded rod; 23. Limiting plate; 24. Control panel. Detailed Implementation

[0024] 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.

[0025] As shown in Figures 1-3, a coffee bean sorting and weighing device includes a support frame 1. A feeding hopper 2 is fixedly connected to the top of the support frame 1, which facilitates feeding. A cloth pipe 3 is fixedly connected to the bottom of the inner cavity of the feeding hopper 2, which allows the coffee beans entering the feeding hopper 2 to completely enter the interior of the sieve box 10. Support side plates 4 are symmetrically fixedly connected to the bottom of both sides of the support frame 1. A support platform 5 is fixedly connected to one side of the support frame 1. A weighing device 6 is installed on the top of the support platform 5. A collection box 7 is installed on the top of the weighing device 6, which automatically weighs the coffee beans when they enter the collection box 7.

[0026] A material-gathering plate 8 is fixedly connected between the two supporting side plates 4. A material-gathering plate 8 has a discharge port 9 at its bottom to guide the screened coffee beans to fall. A sieve box 10 is set on the top of the material-gathering plate 8. Support rods 12 are symmetrically arranged on both sides of the bottom of the sieve box 10. A stabilizing plate 11 is set on one side of the sieve box 10. A rotating shaft 14 is inserted into one end of the support rod 12. The sieve box 10 is supported by the stabilizing plate 11 and the support rod 12.

[0027] An electric push rod 13 is rotatably connected to one end of the support rod 12 near the rotating shaft 14. The extension and retraction of the electric push rod 13 can drive the screen box 10 to rotate around the rotating shaft 14, which facilitates the adjustment of the tilt angle of the screen box 10. A vibration mechanism is provided on the side of the screen box 10 near the stabilizing plate 11. The vibration mechanism can control the vibration of the screen box 10 during screening to improve the screening effect. A baffle 21 is rotatably connected to the side of the screen box 10 away from the stabilizing plate 11. Limiting plates 23 are symmetrically fixed to both sides of the baffle 21. Threaded rods 22 are symmetrically inserted at both ends of the baffle 21. A fixing block 20 is fixedly connected to one side of the screen box 10 at the position corresponding to the threaded rod 22. By connecting the threaded rod 22 to the fixing block 20, the baffle 21 can be fixed. By separating the threaded rod 22 from the fixing block 20, the baffle 21 can be rotated so that one end of the baffle 21 extends to the top of the collection box 7, which facilitates material feeding and is conveniently guided by the limiting plate 23.

[0028] As shown in Figures 1-5, the pipe 3 corresponds to the screen box 10. The bottom wall of the inner cavity of the screen box 10 is provided with screen holes. The collection box 7 is located on the side of the screen box 10 near the baffle 21. The rotating shaft 14 is fixed inside the support frame 1. A control panel 24 is provided on one side of the support frame 1. One end of the electric push rod 13 rotates on the support frame 1 through the insertion rod. One end of the support rod 12 is fixedly connected to the wall of the stabilizing plate 11. The stabilizing plate 11 is located on the top of a support side plate 4. The limiting plate 23 is located on both sides of the screen box 10. Corresponding to the wall, one end of the threaded rod 22 passes through the middle of the fixed block 20 and is threadedly connected to the inner cavity of the fixed block 20. The material is conveniently fed through the pipe 3 and screened through the bottom screen hole of the screen box 10. The electric push rod 13 can control the stabilizing plate 11 to drive the screen box 10 to rotate and tilt around the rotating shaft 14, which is convenient for feeding and weighing. The limiting plate 23 can limit the two sides during feeding. The threaded rod 22 can be inserted into the fixed block 20 to block during screening and facilitate opening for feeding.

[0029] As shown in Figures 2, 3, and 5, the vibration mechanism includes a support plate 19 fixed to one side of the stabilizing plate 11. A motor 18 is fixedly connected to the top of the support plate 19, and a turntable 16 is connected to the output end of the motor 18. A fixing plate 15 is fixedly connected to one side of the screen box 10, and a centrifugal rod 17 is fixedly connected to the top side of the turntable 16. One end of the fixing plate 15 passes through the stabilizing plate 11 and extends to the top of the turntable 16. A strip-shaped hole is opened at the top of the fixing plate 15, and the centrifugal rod 17 passes through the middle of the strip-shaped hole and is fixedly connected to a limit plate. Starting the motor 18 controls the turntable 16 to drive the centrifugal rod 17 to rotate, which can control the horizontal movement of the fixing plate 15, thereby controlling the screen box 10 to move back and forth on the top of the support rod 12 to achieve the vibration screening effect.

[0030] The working principle of this utility model is as follows: When in use, the coffee beans to be sorted and weighed are poured into the feed hopper 2. The coffee beans enter the sieve box 10 evenly through the cloth pipe 3. The motor 18 is started, and the motor 18 drives the turntable 16 to rotate. The centrifugal rod 17 on the turntable 16 interacts with the fixed plate 15, causing the sieve box 10 to vibrate. The coffee beans move continuously in the sieve box 10, so that coffee beans or impurities smaller than the sieve hole size fall through the sieve hole onto the material collection plate 8, and are then discharged through the discharge port 9.

[0031] When it is necessary to weigh the coffee beans remaining inside the collection sieve box 10, start the electric push rod 13 to control the stabilizing plate 11 and the support rod 12 to drive the sieve box 10 to rotate and tilt around the rotating shaft 14. Then rotate the threaded plug rod 22 to open the baffle 21 and move it directly above the collection box 7. At this time, the coffee beans remaining inside the sieve box 10 will automatically fall into the collection box 7 and be automatically weighed by the weighing device 6, which is convenient to use.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coffee bean sorting and weighing device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a feed hopper (2), the bottom of the inner cavity of the feed hopper (2) is fixedly connected to a distribution pipe (3), the bottom of both sides of the support frame (1) are symmetrically fixedly connected to support side plates (4), one side of the support frame (1) is fixedly connected to a support platform (5), the top of the support platform (5) is provided with a weighing device (6), the top of the weighing device (6) is provided with a collection box (7); a material gathering plate (8) is fixedly connected between the two support side plates (4), the bottom of the material gathering plate (8) is provided with a discharge port (9), the top of the material gathering plate (8) is provided with a screen box (10), and the bottom of the screen box (10) is symmetrically provided with support rods (). 12) A stabilizing plate (11) is provided on one side of the sieve box (10), and a rotating shaft (14) is inserted into one end of the support rod (12); an electric push rod (13) is rotatably connected to one end of the support rod (12) near the rotating shaft (14); a vibration mechanism is provided on one side of the sieve box (10) near the stabilizing plate (11); a baffle (21) is rotatably connected to one side of the sieve box (10) away from the stabilizing plate (11); a limiting plate (23) is symmetrically fixedly connected to both sides of the baffle (21); threaded rods (22) are symmetrically inserted into both ends of the baffle (21); a fixing block (20) is fixedly connected to one side of the sieve box (10) at a position corresponding to the threaded rod (22).

2. The coffee bean sorting and weighing device according to claim 1, characterized in that: The pipe (3) corresponds to the sieve box (10). The bottom wall of the inner cavity of the sieve box (10) is provided with sieve holes. The collection box (7) is located on the side of the sieve box (10) near the baffle (21). The control panel (24) is provided on one side of the support frame (1).

3. The coffee bean sorting and weighing device according to claim 1, characterized in that: The rotating shaft (14) is fixed inside the support frame (1). One end of the electric push rod (13) rotates on the support frame (1) through the plug rod. One end of the support rod (12) is fixedly connected to the wall of the stabilizing plate (11). The stabilizing plate (11) is set on the top of a support side plate (4).

4. The coffee bean sorting and weighing device according to claim 1, characterized in that: The limiting plate (23) corresponds to the two side walls of the sieve box (10), and one end of the threaded rod (22) passes through the middle of the fixing block (20) and is threadedly connected to the inner cavity of the fixing block (20).

5. The coffee bean sorting and weighing device according to claim 1, characterized in that: The vibration mechanism includes a support plate (19) fixed to one side of the stabilizing plate (11), a motor (18) fixedly connected to the top of the support plate (19), a turntable (16) connected to the output end of the motor (18), and a fixing plate (15) fixedly connected to one side of the sieve box (10).

6. The coffee bean sorting and weighing device according to claim 5, characterized in that: A centrifugal rod (17) is fixedly connected to one side of the top of the turntable (16). One end of the fixing plate (15) passes through the stabilizing plate (11) and extends to the top of the turntable (16). A strip hole is opened at the top of the fixing plate (15). The centrifugal rod (17) passes through the middle of the strip hole and is fixedly connected to a limiting plate.

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