JPS6134328B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a mixer for effectively cutting and pulverizing materials.

In order to finely cut and pulverize the material put into the cot, the material can be effectively cut between the end of the lower cutter of the mixer and the side wall of the cot by narrowing the gap. However, in the configuration of a conventional mixer, a cutter is fixed to a rotating shaft protruding from the center of a headstock, and a cutter is removably attached to the headstock via packing. Therefore, the gap between the inner wall of the tip and the lower cutter may become larger or narrower depending on how it is installed, which may affect performance, since the tip and the headstock are separate parts. was unstable.

The present invention solves these conventional problems, and will be described below with reference to the accompanying drawings. In the figure, reference numeral 1 denotes a mixer tip with a plurality of ribs 1' protruding from the inner wall surface, and the lower end of the tip 1 has a
A headstock 4 is interposed between the upper packing 2 and the lower packing 3, and is removably connected to a stopper 5 by a screw. A rotary bearing 6 is press-fitted into the center of the headstock 4, and a rotary shaft 7 passes through this, and two upper and lower cutters 8, 9 are fixed to the tips that protrude into the spindle. There is. A coupling ring 10 is provided at the lower end of the rotating shaft 7, and is engaged with a coupling ring 13 connected to the distal end of the shaft 12 of the motor 11. Motor 11
is installed inside the main body case. Main case 1
A tip 1 is mounted on top of the tip 4 via a tip stand 5.

The above-mentioned lower cutter 9 is fixed to the rotating shaft 7 and has a mountain shape, and the outer periphery of both ends of the lower cutter 9 is surrounded by a gap a, and extends to a position higher than the cutting edge of the lower cutter. A vertically extending side wall 15 is integrally formed to protrude with the headstock 4, and ribs 16 are provided on the inner surface thereof in several protruding positions.

In the above configuration, when the material to be cut is put into the pot 1 and the motor 11 is started, the upper and lower cutters 8 and 9 rotate to cut and crush the material.
As the cutters 8 and 9 rotate, the material to be cut is blown toward the inner wall of the cutter 1 by centrifugal force, and a vortex is created in the center of the cutter, creating a hollow state. For this reason,
The material gathered near the inner wall of the tip falls into the tip 1 from the top to the center, particularly due to the shape of the upper cutter 8 (specific structure not shown). That is, the material is thrown around the outer periphery of the lower cutter 9 by centrifugal force, and the material is cut more finely by the gap a between the cutting edge of the lower cutter 9 and the side wall 15. Moreover, since the side wall 15 extends to a higher position than the cutting edge of the lower cutter 9, the material sucked into the center of the tip is reliably cut finely between the cutting edge of the lower cutter 9 and the side wall. , it will rise along the side wall.
Furthermore, since the ribs 16 are provided on the side wall 15, machinability is further improved.

As described above, in the mixer of the present invention, even when the cutter and the headstock are attached and detached for cleaning, the gap between the cutter and the side wall around its outer periphery remains unchanged. Therefore, it is possible to set a small gap between the cutter and the side wall, which stabilizes the cutting performance of the mixer and enables more effective fine cutting and pulverization. Furthermore, bags of mandarin oranges (fibrous material), which are difficult to cut with conventional mixers, can be easily reduced to fine pieces, and juices with excellent taste can be obtained.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing an embodiment of the mixer of the present invention, and FIG. 2 is a top view showing the main structure. 1... Copper, 4... Headstock, 7... Rotating shaft,
8, 9...Upper, lower cutter, 11...Motor, 1
4...Body case.

Claims (1)

[Claims] 1. A main body case having a motor, a tip mounted on the main body case with a tip pedestal attached to the lower part,
It is equipped with a headstock that is integrated by attaching the headstock and the headstock, and upper and lower cutters that are supported by the headstock and attached to rotating shafts that protrude into the headstock. Surrounded almost vertically,
The mixer is further characterized in that it has an integral side wall that is higher than at least the position of the cutting edge of the lower cutter. 2. The mixer according to claim 1, wherein ribs are formed on the inner surface of the side wall.