JPH0150405B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tabletop granule crusher that can easily crush relatively hard granules such as soybean paste at a dining table, etc. An object of the present invention is to provide a tabletop granular material pulverizer that can reliably pulverize granules between a cutter and a mortar by rotating a cutter.

The present invention will be described above based on the drawings showing embodiments thereof. In Figures 1 to 3, 1 is a crusher main body, 2 is a motor disposed inside the crusher main body 1, and the power of this motor 2 is driven via a power drive unit 3 consisting of a plurality of gears. The signal is transmitted to the shaft 4.
5 is a bearing that pivotally supports the drive shaft 4; 6 is an umbrella-shaped rotating plate directly connected to the top of the drive shaft 4; a plurality of blades 7 and 8 are formed on the outer periphery and the top of the rotating plate 6, respectively; , and a stepped cutter 10 is inserted into the central extension shaft 9, and a coil spring 11 is inserted, and this coil spring 11
The cutter 10 is locked by a locking member 12 so as to be pressed against the cutter 10. Further, a serrated blade (not shown) is formed on the outer periphery of the stepped cutter 10. Reference numeral 13 denotes a mortar disposed so as to have a gap 14 between it and the outer periphery of the cutter 10. On the inner surface of this mortar 13, toothed portions 15 having a triangular cross section are formed, as shown in FIG. There is. 16 is mortar 13
A mortar-shaped container for storing objects to be crushed is located above and removably attached to the crusher main body 1 by screwing, and reference numeral 17 is a lid fitted to the upper part of the container for storing objects to be crushed 16. The lid 17 is made of a transparent material so that the amount of material to be crushed can be seen from the outside. Reference numeral 18 denotes a discharge passage formed in a part of the outer periphery of the crusher main body 1. The upper end of this discharge passage 18 communicates with the umbrella-shaped rotary plate 6, and the lower end is open. 19 is a battery for driving the motor 2; 20 is a lower lid; 21 is a battery lid; 22 is a screw for fixing the battery lid 19; and 23 is a pulverized object such as strainer stored in the pulverized object storage container 16. It is a thing.

Further, the part of the extension shaft 9 formed at the upper part of the rotary plate 6 into which the coil spring 11 is inserted is made to project into the object storage container 16, and the coil spring 11 and the object storage container 16 are connected to each other.
6, there is a gap 24 through which the material to be crushed 23 passes. Reference numeral 25 denotes a plurality of protrusions formed at the gap 24, that is, at the entrance of the die 13.The tips of the protrusions 25 are formed so as to extend over the toothed part 15 formed on the inner surface of the die 13, and the rotation of the cutter 10 It has an inclination 26 in the direction.

The operation in the above configuration will be explained. First, put the object to be crushed 23 such as strainer into the object to be crushed container 16 and press the switch (not shown).
rotates, and its rotational power is decelerated by the power drive unit 3 and transmitted to the drive shaft 4, thereby rotating the umbrella-shaped rotary plate 6 and the stepped cutter 10. At the same time, the extension shaft 9 of the rotary plate 6 protruding into the object storage container 16 rotates, and the coil spring 11 inserted into the extension shaft 9 also rotates. Due to this rotation, the object 23 to be crushed is fed into the part of the mortar 13, and the object 23 to be crushed is stopped by the protrusion 25. Therefore, the rotation of the cutter 10 causes the toothed part 15 formed on the inner surface of the mortar 13 to be stopped. It will surely be crushed between the two. Further, since the protrusion 25 has an inclination 26 in the direction of rotation of the cutter 10, the inclination 26 can reliably prevent the object 23 to be crushed from escaping upward. The crushed material crushed between the cutter 10 and the teeth 15 of the mortar 13 falls onto the umbrella-shaped rotating plate 6, and the fallen crushed material is discharged by the blades 7 and 8 of the rotating plate 6. , and comes out from below the crusher main body 1 via the discharge passage 18. Incidentally, the lower cover 20 is removed while the crusher is in use.

As described above, in the tabletop granular material crusher of the present invention, a protrusion extending over the tooth-shaped part formed on the inner surface of the mortar is formed at the mortar inlet of the object storage container. The object to be crushed that is fed into the cutter can be held in a restrained state, and as a result, the rotation of the cutter ensures that the object to be crushed is crushed between the teeth formed on the inner surface of the mill. It is possible.

[Brief explanation of drawings]

FIG. 1 is a longitudinal cross-sectional view of a table-top granule crusher showing an embodiment of the present invention, FIG. 2 is a plan view of the main part of the crusher, and FIG. 3 is a cross-sectional view of the main part. 2...Motor, 6...Rotary plate, 10...Cutter, 1
3... Mortar, 15... Teeth, 16... To-be-pulverized object storage container, 25... Protrusion.

Claims (1)

[Scope of Claims] 1. A rotary plate rotationally driven by a motor, a cutter fixed to the upper part of the rotary plate, and a molar disposed on the outside of the cutter and having tooth-like parts formed on the inner surface. a storage container for objects to be crushed provided above the mortar;
A tabletop granular crusher characterized in that a protrusion extending over tooth-shaped parts is formed on the inner surface of the mortar. 2. The desktop granular material crusher according to claim 1, wherein the protrusion is inclined in the direction of rotation of the cutter.