Coffee powder distributor and powder distributing device thereof

Abstract

The invention discloses a coffee powder distributor which is simple in structure and convenient to carry, effectively reduces labor intensity and improves production efficiency on the premise of guaranteeing the uniform distribution degree of coffee powder, comprises a support provided with a rotating shaft, and is characterized in that the rotating shaft is connected with a swing arm, the swing arm is movably hinged to a swing block, and the swing block is connected with the support. A plurality of stirring needles are arranged on the swing block, a limiting head is arranged on the swing block, and at least three limiting grooves are formed in the position, corresponding to the limiting head, of the limiting head.

Description

Technical Field

[0001] The present invention relates to the technical field of coffee making equipment, and in particular to a coffee powder distributor and a powder distribution device thereof. Background Art

[0002] Higher quality coffee (especially Italian coffee) is made by grinding coffee beans into coffee cakes, which are then extracted with high-pressure water to produce coffee juice. When the coffee powder is formed into coffee cakes, the particles of the coffee powder are unevenly distributed, which affects the quality of subsequent coffee extraction and the taste of the coffee. Therefore, the coffee powder must be evenly distributed before the coffee cake is pressed. Existing coffee powder even distribution tools, whether simple manual or mechanical or electromechanical, mostly have fixed pattern effects, poor randomness and uniformity, complex operation, and high labor intensity, which have an adverse effect on the stable extraction of coffee (especially the stable extraction of Italian coffee). Summary of the invention

[0003] The purpose of the present invention is to provide a coffee powder distributor, which has a simple structure and is easy to carry. Under the premise of ensuring the uniform distribution of coffee powder, it can effectively reduce labor intensity and improve production efficiency. The present invention also provides a coffee powder distributor.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: A coffee powder distributor comprises a bracket, on which a rotating shaft is arranged, and is characterized in that: the rotating shaft is connected to a swing arm, the swing arm is movably hinged to a swing block, a plurality of stirring needles are arranged on the swing block, a limit head is arranged on the swing block, and a plurality of limit grooves are arranged corresponding to the limit head.

[0005] Its further feature is that a limit ring is arranged corresponding to the swing block, the limit groove is arranged on the limit ring, and the limit head corresponds to the limit groove; the limit ring is connected to the bracket to form an integrated structure of the limit ring and the bracket; the swing block is one of olive-shaped, triangular, polygonal and circular, the tips of the two ends of the olive-shaped one are the limit heads, and the edges and corners of the triangle and the polygon are the limit heads.

[0006] A device for uniformly distributing coffee powder, characterized in that it includes the coffee powder distributor, a coffee extraction powder bowl is arranged corresponding to the coffee powder distributor, and the coffee powder distributor is arranged at the upper end of the coffee extraction powder bowl.

[0007] By adopting the above technical scheme, the rotating shaft is connected to the swing arm, the connecting rod is movably hinged to the swing block, a plurality of stirring needles are arranged on the swing block, a limited position head is arranged on the swing block, the swing block revolves along with the rotating shaft and rotates at the same time, and the rotation is a nonlinear angular stable rotation. Each revolution will cause a change in angular velocity, thereby ensuring the uniform distribution of coffee powder, being easy to operate and effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of the coffee powder distributor of the present invention; Figure 2 It is a schematic diagram of the rotation trajectory of the swing block; Figure 3 It is a schematic diagram of an embodiment in which the bracket and the limiting ring are integrated; Figure 4 It is a schematic diagram of an embodiment of separating the bracket and the limiting ring. DETAILED DESCRIPTION

[0009] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0010] See Figure 1 , Figure 3 , Figure 4 A coffee powder distributor comprises a bracket 1, a rotating shaft 2 is arranged on the bracket 1, the rotating shaft 2 is connected to a swing arm 3, the swing arm 3 is movably hinged to a swing block 4, a plurality of stirring needles 5 are arranged on the swing block 4, a limiting head 6 is arranged on the swing block 4, at least three limiting grooves 8 are arranged corresponding to the limiting head 6, a limiting head is arranged on the swing block, the rotating shaft is driven by a handle or other driving device, the swing block revolves with the rotating shaft and rotates at the same time, the rotation is a nonlinear angular stable rotation, each revolution will cause a change in angular velocity, thereby ensuring the uniform distribution of coffee powder, easy operation, and effectively improving production efficiency.

[0011] A limiting ring 7 is provided corresponding to the swing block 4, a limiting groove 8 is provided on the limiting ring 7, the limiting head 6 corresponds to the limiting groove 8, the limiting ring 7 is connected to the bracket 1, forming an integrated structure of the limiting ring 7 and the bracket, the limiting head cooperates with the limiting groove on the limiting ring to realize the rotation of the swing block, and the bracket is connected to the limiting ring to form an integrated structure, which makes the coffee powder distributor structure simpler and more convenient to carry.

[0012] The swing block 4 is in an olive shape, a triangle shape, a polygon shape and a circle shape. The tips of both ends of the olive shape are limit heads, and the edges and corners of the triangle shape and the polygon shape are limit heads.

[0013] In this embodiment, the limiting groove can be set separately or on the limiting ring. The limiting ring serves as a support and the limiting groove is set on the limiting ring. It is more preferred that the limiting ring and the bracket form an integrated structure, which further simplifies the structure of the coffee powder distributor and reduces production costs.

[0014] A device for evenly distributing coffee powder, comprising a coffee powder distributor, a coffee extraction powder bowl 9 is provided corresponding to the coffee powder distributor, the coffee powder distributor is arranged at the upper end of the coffee extraction powder bowl 9, the coffee powder distributor comprises a bracket 1, a rotating shaft 2 is provided on the bracket 1, the rotating shaft 2 is connected to a swing arm 3, the swing arm 3 is movably hinged to a swing block 4, a plurality of stirring needles 5 are provided on the swing block 4, a limiting head 6 is provided on the swing block 4, at least three limiting grooves 8 are provided corresponding to the limiting head 6, thereby realizing the specific application of the coffee powder distributor.

[0015] A device for evenly distributing coffee powder, comprising a coffee powder distributor, a coffee extraction powder bowl 9 is provided corresponding to the coffee powder distributor, the coffee powder distributor is arranged at the upper end of the coffee extraction powder bowl 9, the coffee powder distributor comprises a bracket 1, a rotating shaft 2 is provided on the bracket 1, the rotating shaft 2 is connected to a swing arm 3, the swing arm 3 is movably hinged to a swing block 4, a plurality of stirring needles 5 are provided on the swing block 4, a limiting head 6 is provided on the swing block 4, at least three limiting grooves 8 are provided corresponding to the limiting head 6, a limiting ring 7 is provided corresponding to the swing block 4, the limiting groove 8 is provided on the limiting ring, the limiting head 6 corresponds to the limiting groove 8, the limiting ring 7 is connected to the bracket 1, forming an integrated structure of the limiting ring 7 and the bracket, thereby realizing the specific application of the coffee powder distributor.

[0016] See Figure 2 First, there is a limit groove for constraint. There are about a plurality of limit grooves to constrain a swing block working surface (olive-shaped, triangular, polygonal and circular). Several stirring needles (for inserting coffee powder) are set on the swing block working surface. The swing block working surface rotates through the top limit head and the limit groove through non-complete coupling. At the same time, due to the constraint of the limit groove, the swing block working surface also revolves in a circle relative to the inner circle formed by the limit groove. The self-rotation of the swing block working surface is a nonlinear angular stable self-rotation. Each revolution will produce a change in angular velocity, so that one or several points (stirring needles) on the swing block working surface form a non-circular trajectory. When the number of limit slots is an odd number or a multiple of the number of top ends of the non-swinging block working surface, the rotation trajectory of the shuttle-shaped working surface will not overlap with the position of the previous revolution each time it orbits one circle. While the operation is simple and convenient, the coffee powder is evenly distributed, the dead zone of powder distribution is reduced, and the powder distribution trajectory is optimized, so that the distribution of coffee powder of various sizes is more even, and the possible lumps and cavities in the coffee are eliminated, as well as the channel effect in the coffee extraction process caused by them, etc., effectively improving the powder distribution and extraction quality and stability.

[0017] In the present invention patent: The bracket can be set as an integral structure with the limiting ring, see Figure 3The bracket is connected to a limit ring 7, which is placed on the coffee bowl to form a support. A limit groove is formed on the limit ring. After the coffee powder distributor is placed: (1) the rotating shaft is driven manually or by a driving device, the stirring needle can be set to be located in the coffee bowl, and the rotating shaft drives the swing arm and the swing block to stir; (2) the stirring needle can also be set to be located at the upper end of the coffee bowl, and the stirring needle is pressed into the coffee bowl by pressing the rotating shaft downward, and the rotating shaft drives the swing arm and swing to stir the coffee powder in the coffee bowl.

[0018] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the invention.

Claims

1. A coffee powder distributor, comprising a bracket (1), wherein the bracket (1) is provided with a rotating shaft (2), characterized in that: The rotating shaft (2) is connected to a swing arm (3), the swing arm (3) is movably hinged to a swing block (4), a plurality of stirring needles (5) are arranged on the swing block (4), a limiting head (6) is arranged on the swing block (4), and at least three limiting grooves (8) are arranged corresponding to the limiting head.

2. The coffee powder distributor according to claim 1, characterized in that: A limiting ring (7) is arranged corresponding to the swing block (4), the limiting groove (8) is arranged on the limiting ring (7), and the limiting head (6) corresponds to the limiting groove (8).

3. The coffee powder distributor according to claim 2, characterized in that: The limiting ring (7) is connected to the bracket (1), forming an integrated structure of the limiting ring (7) and the bracket (1).

4. The coffee powder distributor according to claim 1, characterized in that: The swing block (4) is olive-shaped, triangular, polygonal, or circular. The tips of both ends of the olive-shaped swing block (4) are limit heads (6), and the corners of the triangular and polygonal swing blocks (4) are limit heads (6).

5. A coffee powder distribution device, characterized in that: It comprises a coffee powder distributor as claimed in any one of claims 1 to 4, wherein a coffee extraction powder bowl (9) is provided corresponding to the coffee powder distributor, and the coffee powder distributor is arranged at the upper end of the coffee extraction powder bowl (9).

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