A mixing and stirring device for coffee finishing

Abstract

The utility model discloses a kind of coffee finishing is used to mix uniform stirring device, it is related to coffee finishing technical field, and it includes: pedestal, blade is provided in pedestal upper portion, blade is used to stir and dissolve coffee essence;Rotary cylinder, rotary cylinder is set in pedestal upper portion, rotary cylinder bottom is fixedly connected with connecting cylinder, first rotating shaft is rotatably connected in connecting cylinder inner wall, blade is fixedly connected in the one end of first rotating shaft away from connecting cylinder;Rotary adjusting mechanism, rotary adjusting mechanism is set in connecting cylinder interior, and rotary adjusting mechanism is used to drive blade rotation;Locking mechanism, locking mechanism is set in rotary cylinder interior, and locking mechanism is used to fix blade.The utility model utilizes blade rotation to stir and mix coffee essence, simultaneously when mixing different roasting degree coffee beans and additive, utilize rotary adjusting mechanism to drive blade autorotation, adjust blade angle, so that blade adapts to different concentration, prevent the condition of broken coffee bean and uneven mixing.

Description

Technical Field

[0001] This utility model relates to the field of coffee refining technology, and in particular to a mixing and stirring device for coffee refining. Background Technology

[0002] A coffee blending and mixing device is a piece of equipment used to improve the taste and quality of coffee beverages. Its core function is to fully mix the oils, solid particles and other components in the coffee liquid to ensure that the flavor of each sip is uniform and stable. This device is commonly found in coffee chain stores, specialty coffee shops or high-end home coffee machines, and is suitable for users who pursue professional quality.

[0003] Traditional coffee refining equipment uses a fixed blade angle, which makes it difficult to handle the mixing requirements of coffee beans with different roast levels and additives. When mixing dark roast beans, the fixed blades are prone to uneven mixing, while when mixing light roast beans with low concentration, they generate ineffective mixing resistance, resulting in energy waste and easy breakage of coffee beans. Utility Model Content

[0004] The purpose of this invention is to provide a mixing and stirring device for coffee refining to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing and stirring device for coffee refining, comprising:

[0006] A base, on which blades are provided for stirring and dissolving coffee essence;

[0007] A rotating cylinder is disposed above a base. A connecting cylinder is fixedly connected to the bottom of the rotating cylinder. A first rotating shaft is rotatably connected to the inner wall of the connecting cylinder. The blade is fixedly connected to the end of the first rotating shaft away from the connecting cylinder.

[0008] A rotary adjustment mechanism is provided inside the connecting cylinder and is used to drive the blades to rotate.

[0009] A locking mechanism is provided inside the rotating cylinder and is used to fix the blades.

[0010] Preferably, the rotation adjustment mechanism includes a first bevel gear, which is fixedly sleeved on the outer wall of the first rotating shaft. A third rotating shaft is rotatably connected to the inner wall of the rotating cylinder. A second bevel gear is fixedly sleeved on the outer wall of the third rotating shaft. The first bevel gear and the second bevel gear are meshed together.

[0011] Preferably, a third bevel gear is fixedly sleeved on the outer wall of the third rotating shaft, a second rotating shaft is rotatably connected to the inner wall of the rotating cylinder, and a fourth bevel gear is fixedly connected to one end of the second rotating shaft near the third rotating shaft, with the third bevel gear meshing with the fourth bevel gear.

[0012] Preferably, a fixed frame is fixedly connected to the top of the base, a movable plate is slidably connected to the inner wall of the fixed frame, a first driving member is fixedly connected to the top of the base, the first driving member is used to drive the movable plate to move, the rotating cylinder is rotatably connected to the bottom of the movable plate, and a second driving member is fixedly connected to the top of the rotating cylinder, the second driving member is used to drive the rotating cylinder to rotate.

[0013] Preferably, the locking mechanism includes a limiting block, a fixing plate is fixedly connected to the outer wall of the rotating cylinder, a limiting groove is formed on the outer wall of the fixing plate, there are multiple limiting grooves arranged in a circumferential array, and the limiting block is movably connected to the inner wall of one of the limiting grooves.

[0014] Preferably, a turntable is fixedly connected to the end of the second rotating shaft opposite to the fourth bevel gear, an elastic element is provided between the limiting block and the turntable, and a pull rod is provided outside the elastic element.

[0015] Compared with the prior art, the technical effects of this utility model are as follows:

[0016] This invention utilizes the rotation of blades to stir and mix coffee essence. At the same time, when mixing coffee beans of different roast levels and additives, a rotation adjustment mechanism is used to drive the blades to rotate and adjust the blade angle so that the blades can adapt to different concentrations, preventing the coffee beans from breaking and the mixture from being uneven. Attached Figure Description

[0017] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model.

[0018] Figure 2 This is a three-dimensional cross-sectional view of the rotating cylinder of this utility model.

[0019] Figure 3 This is a three-dimensional structural diagram of the limiting block of this utility model.

[0020] In the diagram: 1. Base; 2. Fixing frame; 3. First driving component; 4. Moving plate; 5. Second driving component; 6. Rotating cylinder; 7. Connecting cylinder; 8. First rotating shaft; 9. Blade; 10. Second rotating shaft; 11. Turntable; 12. Third rotating shaft; 13. First bevel gear; 14. Second bevel gear; 15. Third bevel gear; 16. Tie rod; 17. Fourth bevel gear; 18. Elastic component; 19. Limiting block; 20. Fixing plate; 21. Limiting groove. Detailed Implementation

[0021] 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.

[0022] This utility model provides, for example Figures 1-3 The coffee refining mixing device shown includes a base 1, a rotating cylinder 6, a rotation adjustment mechanism, and a locking mechanism. Blades 9 are mounted on top of the base 1 and are used to stir and dissolve coffee concentrate. The rotating cylinder 6 is positioned above the base 1, and a connecting cylinder 7 is fixedly connected to its bottom. A first rotating shaft 8 is rotatably connected to the inner wall of the connecting cylinder 7. Two blades 9 are fixedly connected to the end of the first rotating shaft 8 away from the connecting cylinder 7, and the blades 9 are arranged horizontally and symmetrically. The rotation adjustment mechanism is located inside the connecting cylinder 7 and is used to drive the blades 9 to rotate. The locking mechanism is located inside the rotating cylinder 6 and is used to fix the blades 9. In practical use, the rotation of the blades 9 is used to stir and mix the coffee concentrate. Simultaneously, when mixing coffee beans of different roast levels and additives, the rotation adjustment mechanism drives the blades 9 to rotate, adjusting the angle of the blades 9 to adapt to different concentrations, preventing the coffee beans from breaking and causing uneven mixing.

[0023] One aspect of the rotary adjustment mechanism includes a first bevel gear 13, which is fixedly sleeved on the outer wall of the first rotating shaft 8. A third rotating shaft 12 is rotatably connected to the inner wall of the rotating cylinder 6. A second bevel gear 14 is fixedly sleeved on the outer wall of the third rotating shaft 12. The first bevel gear 13 and the second bevel gear 14 are meshed together. A third bevel gear 15 is fixedly sleeved on the outer wall of the third rotating shaft 12. A second rotating shaft 10 is rotatably connected to the inner wall of the rotating cylinder 6. A fourth bevel gear 17 is fixedly connected to one end of the second rotating shaft 10 near the third rotating shaft 12. The third bevel gear 15 and the fourth bevel gear 17 are meshed together. In specific use, the fourth bevel gear 17 drives the third bevel gear 15 to rotate, the third bevel gear 15 drives the third rotating shaft 12 to rotate, the third rotating shaft 12 drives the first bevel gear 13 to rotate through the second bevel gear 14, and the first bevel gear 13 drives the blade 9 to rotate through the first rotating shaft 8, thereby achieving the purpose of adjusting the angle of the blade 9.

[0024] On the other hand, a fixed frame 2 is fixedly connected to the top of the base 1, and a movable plate 4 is slidably connected to the inner wall of the fixed frame 2. A first driving component 3 is fixedly connected to the top of the base 1. The first driving component 3 is a hydraulic cylinder, which controls the lifting and lowering of the movable plate 4. The first driving component 3 is used to drive the movable plate 4 to move. A rotating cylinder 6 is rotatably connected to the bottom of the movable plate 4. A second driving component 5 is fixedly connected to the top of the rotating cylinder 6. The second driving component 5 is a servo motor, which is used to drive the rotating cylinder 6 to rotate.

[0025] Additionally, the locking mechanism includes a limiting block 19. A fixing plate 20 is fixedly connected to the outer wall of the rotating cylinder 6. A limiting groove 21 is formed on the outer wall of the fixing plate 20. There are multiple limiting grooves 21 arranged in a circumferential array. The limiting block 19 is movably connected to the inner wall of one of the limiting grooves 21. A turntable 11 is fixedly connected to one end of the second rotating shaft 10 away from the fourth bevel gear 17. An elastic element 18 is provided between the limiting block 19 and the turntable 11. The elastic element 18 consists of a spring and a round rod. The spring is used to stably engage the limiting block 19 with the limiting groove 21. The elastic element 18 is externally provided with... The device is equipped with a pull rod 16. In actual use: when it is necessary to adjust the angle of the blade 9, the user pulls the pull rod 16. The pull rod 16 presses against the elastic element 18 and at the same time causes the limiting block 19 to disengage from the limiting groove 21. The user then rotates the pull rod 16, which drives the second rotating shaft 10 to rotate through the turntable 11. The second rotating shaft 10 drives the fourth bevel gear 17 to rotate, and the fourth bevel gear 17 drives the blade 9 to rotate. After the blade 9 angle is adjusted, the user releases the pull rod 16. The elastic element 18 drives the limiting block 19 to reset and re-engage with the limiting groove 21, thus fixing the blade 9.

[0026] In practice: When the angle of blade 9 needs to be adjusted, the user pulls the lever 16. The lever 16 presses against the elastic element 18, causing the limiting block 19 to disengage from the limiting groove 21. Rotating the lever 16 causes the second rotating shaft 10 to rotate via the turntable 11. The second rotating shaft 10 then drives the fourth bevel gear 17 to rotate, which in turn drives the third bevel gear 15 to rotate. The third bevel gear 15 then drives the third rotating shaft 12 to rotate, which in turn drives the first bevel gear 13 via the second bevel gear 14. The first bevel gear 13 then drives the blade 9 to rotate via the first rotating shaft 8, thus achieving the purpose of adjusting the angle of blade 9. After the blade 9 angle is adjusted, the lever 16 is released, and the elastic element 18 causes the limiting block 19 to reset and re-engage with the limiting groove 21, fixing the blade 9.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 mixing and stirring device for coffee refining, characterized in that, include: A base (1) is provided with blades (9) above the base (1), the blades (9) being used to stir and dissolve coffee essence; Rotating cylinder (6), the rotating cylinder (6) is set above the base (1), the bottom of the rotating cylinder (6) is fixedly connected to a connecting cylinder (7), the inner wall of the connecting cylinder (7) is rotatably connected to a first rotating shaft (8), and the blade (9) is fixedly connected to the end of the first rotating shaft (8) away from the connecting cylinder (7). A rotary adjustment mechanism is provided inside the connecting cylinder (7) and is used to drive the blade (9) to rotate. A locking mechanism is provided inside the rotating cylinder (6) and is used to fix the blade (9).

2. The mixing and stirring device for coffee refining according to claim 1, characterized in that, The rotation adjustment mechanism includes a first bevel gear (13), which is fixedly sleeved on the outer wall of the first rotating shaft (8). The inner wall of the rotating cylinder (6) is rotatably connected to a third rotating shaft (12), and the outer wall of the third rotating shaft (12) is fixedly sleeved with a second bevel gear (14). The first bevel gear (13) and the second bevel gear (14) are meshed together.

3. The mixing and stirring device for coffee refining according to claim 2, characterized in that, The outer wall of the third rotating shaft (12) is fixedly sleeved with a third bevel gear (15), and the inner wall of the rotating cylinder (6) is rotatably connected with a second rotating shaft (10). The end of the second rotating shaft (10) near the third rotating shaft (12) is fixedly connected with a fourth bevel gear (17), and the third bevel gear (15) and the fourth bevel gear (17) are meshed together.

4. The mixing and stirring device for coffee refining according to claim 3, characterized in that, The base (1) is fixedly connected to the top of a fixed frame (2), and a movable plate (4) is slidably connected to the inner wall of the fixed frame (2). The base (1) is fixedly connected to the top of a first driving member (3), which is used to drive the movable plate (4) to move. The rotating cylinder (6) is rotatably connected to the bottom of the movable plate (4). The rotating cylinder (6) is fixedly connected to the top of a second driving member (5), which is used to drive the rotating cylinder (6) to rotate.

5. The mixing and stirring device for coffee refining according to claim 4, characterized in that, The locking mechanism includes a limiting block (19), and a fixing plate (20) is fixedly connected to the outer wall of the rotating cylinder (6). A limiting groove (21) is opened on the outer wall of the fixing plate (20). There are multiple limiting grooves (21) arranged in a circular array. The limiting block (19) is movably connected to the inner wall of one of the limiting grooves (21).

6. The mixing and stirring device for coffee refining according to claim 5, characterized in that, The second rotating shaft (10) is fixedly connected to a turntable (11) at one end away from the fourth bevel gear (17). An elastic element (18) is provided between the limiting block (19) and the turntable (11). A pull rod (16) is provided outside the elastic element (18).

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