JPS58105717A - Juicer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a so-called phase retention type juicer that stores lees in a centrifugal separation section.
1), measure the juice squeezing rate as above, and cut 1] 1
This reduces the driving force at time j.

Problems with conventional lees retention type juicers will be explained with reference to FIGS. 1 and 2. In the figure, 1 is the centrifugal front basket;
A cutting blade 3 having a plurality of cutting blades 2 formed on the outer periphery is provided at the bottom of the medium heat.

Reference numeral 4 denotes a charging tube disposed substantially coaxially with the centrifugal separator 1, and approximately half of this loading tube 4 is an opening, forming a fruit loading tube 5. 6 is the tip of the charging tube 4''-
A protrusion 7 is formed on the upper wall surface 6 of the tip, adjacent to the fruit inlet 5, and having a slight gap t with the cutting blade 3.

An annular rib 8 is provided on the outer edge of the tip of the charging cylinder 4, and the annular rib 8 and the cutting edge 2 on the outer periphery of the cutting blade 3
The configuration is such that they overlap with each other. Reference numeral 9 denotes a notch provided in a part of the annular rib 8, and is used to discharge fine crushed pieces.

Next, the operation will be explained. At the time of cutting, the supercentrifugal shaft 1 and the cutting blade 3 rotate in the direction of the arrow in FIG.
This results in a fine section with a thickness of t or less. However, even if the thickness of the pulverized section is less than t (-), 9 pieces that are large in plan are sometimes generated.

As shown in FIG. 2, such a large planar piece is pushed outward by centrifugal force and reaches the annular rib 8 in one go, and at this time, the plurality of notches 11 provided on the outer periphery of the cutting blade 3 are removed. It is cut again by the cutting blade 2.

The problem here is the sea urchin 1. The large piece of /ζ≦11 surface that is generated is not necessarily lino-cut by multiple seams 2, as shown in Figure #J1, for example. Cutting blade 2
It often happens that a gap tK of 1 m6 between the tip of the tip and the top wall of the tip of the charging cylinder 4 gets stuck. Furthermore, centrifugal separation capacity 1
It is a matter of course that the gap t in the area located on the outside M1ll needs to be as large as the gap t near the center.

``If the sea urchin slices enter the gap l, the degree of pulverization of the cut object will progress, and the juice squeezing rate will decrease. The blade 2) and the fixed part (the tip g+< of the feeding tube 4) come into contact with each other through the section, resulting in poor imaging.The present invention solves the above-mentioned drawbacks of the conventional example. One embodiment will be described in detail with reference to the accompanying drawings.

In FIG. 3, 10 is a main body of a juicer having legs 12 on a bottom plate 11, 13 is a motor attached to the main body 10 via a buffer 14, and 15 is a motor mounted on the main body 1o, with a juice receiver inside. 16 and juice outlet at the bottom 1'' 17
The juice receiver having a container 1 is a container, and the juice receiver is a container 1.
A rotatable, substantially cylindrical centrifugal separator (hereinafter referred to as spinner) 18 whose diameter increases upward is disposed inside the spinner 5 .

The spinner 18 is equipped with a cutting blade 20 at the bottom of the medium heat, and has a plurality of cutting blades 19 formed on its outer periphery.
A liquid balancer 21 containing an appropriate amount of liquid is provided at the two ends. 22 is a cylindrical comb filter that is removably inserted into the spinner 18.

Reference numeral 23 denotes a juice receiver, which is a charging tube provided on the container lid 24;
This feeding tube 23 is disposed approximately coaxially with the spinner 18, and is about half open, forming a part of the pushing tube 25, which serves to guide the fruit being pressed against the cutting blade 2o. An input port X is formed.

Reference numeral 27 indicates a wall surface at the tip of the charging cylinder 23, and a projection 28 is formed on the upper wall surface of the tip with a slight gap t from the cutting blade 20.
is provided.

Reference numeral 29 indicates an annular groove formed on the outer periphery of the tip of the input tube 23, and a plurality of cutting blades 19 provided in an upright position on the outer periphery of the cutting blade 20 are formed in the annular groove 29. The device is inserted into the device without contact.

In addition, this cutting edge 19, the outer 11111J ring 29a and the inner ring 29 that constitute the annular groove iff≦29
It overlaps with b. Also, Example I Rule 29
A notch 29' is formed at an appropriate position of a.

and height dimensions a and b of each ring 29a, 29b.
030 is a reduction gear of an appropriate type, and the rotation of the motor 13 is transmitted to the spinner 18 via the reduction gear 30 and the coupling 31.

32 is a cooling fan of the motor 13.

Next, the operation will be explained based on the above configuration.

The object to be cut inputted from the fruit input port 26 is transferred to the cutting blade 2.
0. The projections 28 form fine or planar large pieces with a thickness of t or less. The fine pieces of this crushed section are
The cutting blade 2o passes between the cut and raised edges 19 on the outer periphery, reaches the outer ring 29a forming the annular groove 29, and has a notch 29 provided at an appropriate position on the outer ring 29a.
' (see Figure 4).

On the other hand, the planar large piece 33 passes through the inner ring 29b constituting the annular groove 29, but is stopped at the outer ring 29a (because the height dimensions of each are set as a > b), and at this time , is finely ground by rotation of a plurality of cutting and raising blades 19.

On the other hand, since the inner ring 29b overlaps the plurality of cutting and raising blades 19, there is a space between the plurality of cutting and raising blades 19 and the earth wall surface of the annular groove portion 29, as seen in the past. It is extremely unlikely that a section will enter the hole, and this has been fully confirmed experimentally.

In this way, the approximately annular recess '? 14 parts are formed, and the cutting and raising blade is inserted into these parts without contact, so almost all of the generated 9 planar Japanese dog pieces are PJ-cut using the plurality of cutting and raising parts. This allows the cutting pieces to be crushed to an extremely small size, which improves the juice squeezing rate.At the same time, there is a gap between the rotating part (cutting force and cutting blade) and the fixed part (tip of the feeding cylinder). It has the excellent effect of reducing the occurrence of vibrations due to the cutting being bitten.

[Brief explanation of the drawing]

Figure 1 is the conventional madness 1! Fig. 2 is a sectional view taken along line 8-A in Fig. 1, Fig. 3 is a vertical sectional view of a juicer showing an embodiment of the present invention, and Fig. 4 is a cutting blade. It is a cross-sectional perspective view of V (sudame) clearly showing the relationship between J and certain grooves. 18. -- Spinner (centrifugal separation foil), 19.
...Cutting blade, 20...Cutting blade, 23...
...Charging tube, 29...Annular groove, 29a...
...-Name of Gaisen's agent Patent attorney Toshio Nakao
1 other person Figure 1 Figure 2

Claims (2)

[Claims] (1) A substantially cylindrical centrifugal foil and this centrifugal square were fixed to the center bottom of the cage. It has a cutting blade with a plurality of cutting edges formed on its outer periphery, and a charging tube disposed approximately coaxially with the centrifugal cutting basket, and an annular groove on the outer periphery of the distal end of the charging tube. Form this annular groove and glue several pieces of envy on it! A juicer with a non-contact insertion blade. (2) Between the length dimension a of the outer ring forming the annular groove and the height dimension of the inner [411'J song] is a, >
The juicer according to claim 1, having the relationship b.