A kind of mill beans formula coffee machine
Technical field
The utility model relates to a kind of coffee machine, relates in particular to a kind of mill beans formula coffee machine.
Background technology
The coffee machine of existing band bean-grinding function all can run into a problem, exactly in the process of making coffee, can not prevent well that steam from getting into coffee powder passage and mill beans system, thereby cause the coffee powder caking can't clear up and grind beans system cisco unity malfunction.For this reason; Producer generally all is provided with steam seal mechanism in mill beans formula coffee machine, but existing mill beans formula coffee machine steam seal mechanism mostly has and following defective: 1) delivery port is turnable, but when the mill beans delivery port hand-turned respective angles; Meal outlet appears at coffee basket top; Coffee powder falls into the coffee basket, and delivery port goes back to coffee basket top when to boil water, and water spray is gone into the coffee basket.This mode causes the delivery port rotating mechanism complicated, and machine volume increases, and the frequent rotation of delivery port is unfavorable to the service life of complete machine; 2) butterfly formula has a rotatable baffle plate between meal outlet and coffee basket, open, close meal outlet, and the butterfly resistance of this mode is big, is prone to cause baffle plate to reset, and complete machine can't be worked.
There is a kind of mill beans formula coffee machine at present; This coffee machine comprises body, is located at coffee powder outlet and cover plate on the body; The coffee powder exit is provided with the baffle plate that can block the coffee powder outlet; Baffle plate is connected with drive unit through the bar assembly, and through the guiding of baffle plate, baffle plate is done rectilinear motion under the driving of drive unit.This product needed moving lever assembly drives baffle plate and rotates, the structure more complicated, and also the dead point appears in bar assembly easily, makes baffle plate lose its effect.
Summary of the invention
The technical problem that the utility model will solve provides a kind of simple in structure, reliable sealing mill beans formula coffee machine.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is:
A kind of mill beans formula coffee machine; Comprise body, be arranged on coffee powder outlet and cover plate on the body; Said cover plate be provided with the steam baffle that can close or open coffee powder outlet and in order to the guiding steam baffle towards or make straight-line guider away from the coffee powder Way out; Also be provided with on the said body in order to drive the synchronous motor assembly of steam baffle motion, said steam baffle is provided with the spacing hole that extends along the direction of motion, and the two ends of spacing hole are respectively equipped with dividing plate; Eccentric wheel to the dividing plate applied thrust is installed between two dividing plates, and eccentric axle passes spacing hole and is connected with the synchronous motor assembly.
Said coffee powder exit is installed with sealing ring.Preferably, sealing ring is made by silica gel or elastomeric material.
In order to reinforce sealing ring, the utility model coffee powder outlet top is provided with top board, and coffee powder outlet below is provided with top board and links together in order to the lower platen of fixed seal ring.
Preferably, said spacing hole is the strip through hole.Said guider is guide plate or gathering sill.
Because the utility model has adopted steam baffle, can prevent effectively that the steam in the brewing cavity from getting into coffee powder passage and mill beans assembly.In addition, the utility model adopts eccentric wheel to make steam baffle do linear reciprocation fortune merit along the coffee powder Way out, and simple in structure, compact, volume is little, is not prone to the dead point, helps large-scale processing production.
Description of drawings
Fig. 1 is the structural assembly figure of the utility model;
Fig. 2 is the cutaway view of the utility model;
Fig. 3 be the utility model vertical view;
Fig. 4 is the utility model structure of cover plate sketch map;
Fig. 5 is the structural representation of the utility model steam baffle;
Fig. 6 is the constitutional diagram of eccentric wheel and steam baffle;
Fig. 7 is the constitutional diagram of steam baffle and cover plate.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
As shown in the figure; The utility model comprises body 1, is arranged on coffee powder outlet 2 and cover plate 6 on the body 1; Coffee powder exports 2 tops and is provided with the grinding assembly that communicates with it; Coffee powder exports 2 belows and is provided with coffee indigo plant, and the coffee powder after the grinding falls into coffee indigo plant through the coffee powder passage, gets into brewing process then.
On cover plate 6, be provided with the steam baffle 3 that can open or close coffee powder outlet 2, steam baffle 3 is connected on the body 1 through cover plate 6.The shape of steam baffle 3 one ends is corresponding with the shape of coffee powder outlet 2; So that steam baffle 3 is better closed coffee powder outlet 2, certainly, the utility model is not limited thereto; The shape of steam baffle 3 also can be other Any shape, as long as can block coffee powder outlet 2.The other end of steam baffle 3 is provided with spacing hole 61; Spacing hole 61 is elongated through holes; It also can be the through hole of other shapes; The length direction of spacing hole 61 points to coffee powder and exports 2 places, on the cover plate 6 at spacing hole 61 two ends, respectively is provided with a dividing plate 62, and so-called dividing plate 62 is meant the obstacle of outstanding plane, spacing hole 61 place certain altitude.Between two dividing plates 62, eccentric wheel 5 is installed, the axle of eccentric wheel 5 through passing spacing hole 61 is connected with synchronous motor assembly 4 on being located at body 1, when eccentric wheel 5 rotates, can form thrusts so that promotion steam baffle 3 moves to two dividing plates 5.
The both sides of cover plate 6 upper edge steam baffles 3 are provided with guider 63, and steam baffle 3 can only be moved on the guide direction of guider 63, and this guide direction is pointed to coffee powder and exported 2 places.This guider 63 can be that guide plate also can be made gathering sill.
In order to strengthen the sealing effectiveness of coffee powder outlet 2, the coffee powder of the utility model exports 2 places and also is fixed with sealing ring 21, and when steam baffle 3 moved to coffee powder and exports 2 belows, sealing ring 21 closely contacted with steam baffle 3.In addition, in order to reinforce sealing ring 21, the coffee powder of the utility model exports 2 tops and also is provided with top board 22, and the below of coffee powder outlet 2 is provided with the lower platen 23 that is fixedly connected with top board 22, and sealing ring 21 is pressed down plate 23 and is pressed on coffee powder and exports 2 places.Preferably, the material of the sealing ring 21 of the utility model is preferably silica gel or rubber.
The operation principle of the utility model is following: synchronous motor assembly 4 drives eccentric wheel 5 and back and forth rotates, and eccentric wheel 5 drives steam baffle 3 motions through two dividing plates 62 on the extruding steam baffle 6.Steam baffle 3 can only be done rectilinear motion and can not rotate with eccentric wheel 5 under the effect of guider 63 along the direction of guider 63 guiding.When steam baffle 3 moves to coffee powder and exports 2 places with coffee powder outlet 2 sealings; Stopping that the steam in the brewing cavity gets into the coffee powder passage, when steam baffle 3 exports 2 away from coffee powder, will open the coffee powder passage; At this moment, coffee powder falls into coffee basket or other containers through the coffee powder passage.
More than be merely the specific embodiment of the utility model, but the utility model is not limited thereto, all falls within the protection domain of the utility model but the unsubstantiality that the utility model is made changed.