CN-118078095-B - Automatic powder adding device of coffee machine and automatic coffee vending machine

Abstract

The invention aims to disclose an automatic powder adding device of a coffee machine and a coffee automatic vending machine, and relates to the technical field of commercial beverage machines, and the automatic powder adding device comprises a shell, a door body, a cup conveying track and a powder falling assembly arranged on the door body; the powder falling assembly comprises a plurality of powder falling units which are arranged side by side, each powder falling unit comprises a powder box, a motor, a spiral extrusion rod, a right-angle bent pipe, a first fixing piece, an L-shaped moving plate and a spring, wherein the spiral extrusion rod, the right-angle bent pipe, the first fixing piece, the L-shaped moving plate and the spring are arranged in the powder box, the first fixing piece is provided with a first discharging opening, the L-shaped moving plate is slidably arranged on the bottom surface of the first fixing piece, the L-shaped moving plate is provided with a second discharging opening, the technical effects are that the spiral extrusion rod is arranged in the powder box, the powder falling amount is controlled by controlling the rotation angle of the spiral extrusion rod, the powder adding amount is accurate, automatic discharging is realized when a coffee cup is aligned to the first discharging opening through the cooperation of the vertical pushing plate and the L-shaped moving plate, and the first discharging opening is automatically closed when the coffee cup leaves.

Inventors

• LI JINXIONG

Assignees

• 上海宝霆智能科技有限公司

Dates

Publication Date

20260508

Application Date

20240223

Claims (9)

1. 1. The automatic powder adding device of the coffee machine is characterized by comprising a shell, a door body, a cup conveying track and a powder falling assembly arranged on the door body; The powder falling assembly comprises a plurality of powder falling units which are arranged side by side, wherein each powder falling unit comprises a powder box, a motor, a spiral extrusion rod, a right-angle bent pipe, a first fixing piece, an L-shaped movable plate and a spring, wherein the spiral extrusion rod is arranged in the powder box; The bottom of the powder box is provided with a U-shaped metal plate, and the spring is arranged between the vertical part of the L-shaped movable plate and the U-shaped metal plate; the first fixing piece is provided with a first blanking port, an outlet of the right-angle bent pipe is aligned to the first blanking port, the L-shaped movable plate is slidably arranged on the bottom surface of the first fixing piece, and the L-shaped movable plate is provided with a second blanking port; the cup conveying track is provided with a cup holder assembly, the cup holder assembly is provided with a vertical pushing plate, and the vertical pushing plate pushes or is far away from the L-shaped movable plate; The cup stand assembly is provided with a coffee cup seat and a vertical plate, the vertical pushing plate is arranged on the vertical plate, and the highest point of the vertical pushing plate is higher than the highest point of the coffee cup; when the spring is in an original position, the first blanking port and the second blanking port are staggered; The vertical pushing plate pushes the L-shaped moving plate, and when the second blanking port is aligned with the first blanking port, a blanking channel is opened; The vertical push plate leaves the L-shaped movable plate, the L-shaped movable plate is rebounded by the spring, the second blanking port and the first blanking port recover to staggered positions, and the blanking channel is closed.
2. 2. The automatic powder adding device for a coffee machine according to claim 1, wherein the number of the powder dropping units is five.
3. 3. The automatic powder adding device of a coffee machine according to claim 1 or 2, wherein a first chute and a second chute are respectively arranged on two sides of the bottom of the first fixing piece, and two edges of the horizontal part of the L-shaped moving plate are respectively clamped with the first chute and the second chute; the output shaft of the motor is provided with a plurality of clamping ribs, and the spiral extrusion rod is matched with the output shaft through the clamping ribs; the bottom of the powder box is provided with a plurality of bulges, and the top of the U-shaped metal plate is provided with hole sites matched with the bulges; the first blanking port is cylindrical, and an annular step is arranged at the top of the first blanking port; The bottom surface of the powder box is also fixed with a second fixing piece, the second fixing piece extends out from the bottom of the powder box and is provided with an annular defect, and an outlet of the right-angle elbow penetrates through the annular defect and props against the annular step; annular bulge is arranged above the annular step, the annular defect radius is larger than the annular bulge radius, an arc-shaped groove is arranged on the side edge of the annular bulge, and the arc-shaped groove is matched with the annular defect in a clamping mode.
4. 4. The automatic powder adding device of a coffee machine according to claim 3, wherein the cup transporting rail comprises two X-axis linear modules arranged in parallel and a Y-axis linear module walking along the X-axis linear modules, and the cup holder assembly moves along the Y-axis linear modules.
5. 5. An automatic powder adding device for a coffee machine according to claim 4, wherein the Y-axis linear module transports the cup holder assembly near the L-shaped moving plate.
6. 6. An automatic powder adding device for a coffee machine according to claim 4, wherein said Y-axis linear module transports said cup holder assembly away from said L-shaped moving plate.
7. 7. An automatic powder adding device for a coffee machine according to claim 3, wherein the quantity of powder falling is determined by the number of turns of the motor.
8. 8. The automatic powder adding device for coffee machine according to claim 3, wherein the powder dropping unit is filled with high-viscosity powder or low-viscosity powder; the powder falling unit filled with high-viscosity powder adopts a first motor; the powder falling unit filled with low-viscosity powder adopts a second motor; the first motor power is greater than the power of the second motor.
9. 9. A coffee vending machine, characterized by comprising an automatic powder adding device of a coffee machine according to any one of claims 1-8.

Description

Automatic powder adding device of coffee machine and automatic coffee vending machine Technical Field The invention relates to the technical field of commercial beverage machines, in particular to an automatic powder adding device of a coffee machine and a coffee vending machine. Background Currently, there are a variety of user needs in coffee preparation, such as cold/hot beverage coffee, pure milk/yogurt coffee, sweetened/non-sweetened coffee, flavored coffee, etc., and a single cup of coffee may require the addition of several additives. Currently, when coffee is automatically prepared, if a user needs to add at least one powder of sugar, chocolate powder, cinnamon powder or clove powder, the mechanical structure required to be manually added or added is complex, and the manufacturing cost and the adding cost are high. In view of the foregoing, there is a need for a coffee machine powder automatic adding device and a coffee vending machine that solve the drawbacks of the prior art. Disclosure of Invention In order to solve the technical problems, the invention aims to disclose an automatic powder adding device of a coffee machine and an automatic coffee machine, and automatic blanking is realized through the cooperation of a vertical pushing plate and an L-shaped moving plate. The first invention aims to provide an automatic powder adding device of a coffee machine. A second object of the present invention is to provide a coffee vending machine. In order to achieve the first object, the invention provides an automatic powder adding device of a coffee machine, which comprises a shell, a door body, a cup conveying track and a powder falling component arranged on the door body; The powder falling assembly comprises a plurality of powder falling units which are arranged side by side, wherein each powder falling unit comprises a powder box, a motor, a spiral extrusion rod, a right-angle bent pipe, a first fixing piece, an L-shaped movable plate and a spring, wherein the spiral extrusion rod is arranged in the powder box; The bottom of the powder box is provided with a U-shaped metal plate, and the spring is arranged between the vertical part of the L-shaped movable plate and the U-shaped metal plate; the first fixing piece is provided with a first blanking port, an outlet of the right-angle bent pipe is aligned to the first blanking port, the L-shaped movable plate is slidably arranged on the bottom surface of the first fixing piece, and the L-shaped movable plate is provided with a second blanking port; the cup conveying track is provided with a cup holder assembly, the cup holder assembly is provided with a vertical pushing plate, and the vertical pushing plate pushes or is far away from the L-shaped movable plate; When the spring is in an original position, the first blanking port and the second blanking port are staggered. Preferably, the number of the powder falling units is five. Preferably, a first chute and a second chute are respectively arranged at two sides of the bottom of the first fixing piece, and two edges of the horizontal part of the L-shaped movable plate are respectively clamped with the first chute and the second chute; the output shaft of the motor is provided with a plurality of clamping ribs, and the spiral extrusion rod is matched with the output shaft through the clamping ribs; the bottom of the powder box is provided with a plurality of bulges, and the top of the U-shaped metal plate is provided with hole sites matched with the bulges; the first blanking port is cylindrical, and an annular step is arranged at the top of the first blanking port; The bottom surface of the powder box is also fixed with a second fixing piece, the second fixing piece extends out from the bottom of the powder box and is provided with an annular defect, and an outlet of the right-angle elbow penetrates through the annular defect and props against the annular step; annular bulge is arranged above the annular step, the annular defect radius is larger than the annular bulge radius, an arc-shaped groove is arranged on the side edge of the annular bulge, and the arc-shaped groove is matched with the annular defect in a clamping mode. Preferably, the cup transporting rail comprises two X-axis linear modules which are arranged in parallel and a Y-axis linear module which walks along the X-axis linear module, and the cup holder assembly moves along the Y-axis linear module. Preferably, the cup holder assembly is provided with a coffee cup seat and a vertical plate, the vertical pushing plate is arranged on the vertical plate, and the highest point of the vertical pushing plate is higher than the highest point of the coffee cup. Preferably, in the process that the Y-axis linear module transports the cup holder assembly to be close to the L-shaped movable plate, the vertical pushing plate pushes the L-shaped movable plate, and when the second blanking port is aligned with the first blanking port, the blanking chann