JP2542424Y2 - Rice cake milling equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

[Industrial application fields] The present invention is based on the following:
The present invention relates to a rice cake milling machine for producing finished dough for various rice crackers such as new rice cakes.

[0002]

2. Description of the Related Art Conventional mochi-milling machines use a Usuki mechanism.
The one that finishes into a rice cake by the pestle-milling action.
No. 7397 and the like.

[0003]

However, in this conventional example, since the entire mortar is rotated, the rice cake material in the mortar often rotates together with the mortar, and the down stroke of the punch is also at the same position. In addition, a large amount of air becomes bubbles and mixes in the process of grinding and becoming insufficient, and the specific gravity of the rice cake decreases, and the unevenness of the bubbles causes the rice cake dough skin to deteriorate, When rice cakes are weak and boiled, they tend to dissolve and flow easily, and they tend to expand and rupture locally, making them unsatisfactory in quality. In addition, water, sugar, salt, When mixed with other mixed substances such as beans, sesame, coloring agents, etc., they cannot be evenly entangled by splattering or escaping. No, workability is poor Cumbersome adjustment for making a qualitatively good rice cake dough by just one punch per action, the high-quality rice cake dough production by continuous work there was a problem there is a limit. The purpose of this invention is to eliminate these conventional disadvantages properly, and it is possible to easily make rice cakes that do not crumble as a product, greatly improve the quality of polished dough and commercialize a wide variety of products. It is an object of the present invention to provide a rice cake milling apparatus capable of efficiently producing rice cake dough with extremely good quality and uniform skin in a simple and inexpensive form.

[0004]

According to the present invention, a mortar is rotatably provided via a rotating shaft supported by a bearing, and the mortar is connected to a driving motor via a power transmission member provided on the rotating shaft. In a rice cake milling device in which a punch body is provided so as to be able to move up and down with a punch axis, and the punch axis is connected to a rotary drive shaft via a crank arm, the rice cake is wound around the outer periphery of the drop position of the punch body on the inner bottom surface of the mortar. A rice-milling apparatus characterized in that a plurality of rib blades whose central portion is curved in the rotation direction of the mortar are provided in a slanted manner as the rib blades.

[0005]

In the rice cake milling apparatus, the punch member is lifted up on the mortar by rotating the rotating member in the vertical movement of the punch body, the motor is turned off at the top dead center, and the freewheel device is idled to rotate. Without telling the rotation of the pestle, the plunge drops by its own weight,
At the bottom dead center, the motor is turned on, the punch is raised in an engaged state, and the rice cake material in the mortar is repeatedly polished. The warp and agitation step by the rib blades and the stirring blades can perform the punching operation accurately and sufficiently, improve the entrainment of the mixture, and uniformly mix the fine bubbles to produce a good quality rice cake dough.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1 to 4. A mortar 1 is rotatably provided via a rotating shaft 3 supported by a bearing 2, and pulleys 4 provided on the rotating shaft 3 are provided. Belt 5
A punch 8 for milling the rice cake material of the mortar 1 is provided by a punch shaft 9 so as to be movable up and down while being connected to a driving motor 7 via a pulley 6 or a power transmission member such as a sprocket, a chain, and a gear. In a rice-milling apparatus in which the punch shaft 9 is connected to a rotary member or a rotary member 11 of a rotary arm or a rotary wheel via a crank arm 10, transmission is cut off at the top dead center of the punch body to a rotary drive shaft 12 of the rotary member 11, A free-wheel device, such as a one-way clutch 13, which transmits at the bottom dead center and freely engages, is provided, and is connected to a pulley 17 of a drive motor 16 by a belt 15 via a pulley 14 provided on the clutch 13 to drive the drive. For controlling the turning motor 16 to be turned off at the top dead center of the punch body and to be turned on at the bottom dead center, and for winding the rice cake around the dropping position of the punch body 8 on the inner bottom surface of the mortar 1. There as Mochi搗 device by a plurality projected to curved radially inclined ribs blade 25.

In this case, the one-way clutch 13 of the freewheel device is a cam clutch having a large number of bearings 22, rollers 23 and cams 24 arranged between an inner ring 20 and an outer ring 21. The inner ring 20 is connected to the inner ring 20 by a parallel key 19, and a rotational moment is applied to the cam 24 in the direction of the outer ring 21. To rotate the outer ring 21 freely (idle) or engage with the inner ring 20 to integrally transmit power from the driving machine side to the driven machine side. In the mortar 1, the rib blades 25 provided on the inner bottom surface avoid the central portion corresponding to the punch body 8, and the central portion is curved in the rotation direction of the mortar as a rib blade 25 for winding rice cake. A plurality of rib blades are provided radially, that is, the rib blades 25 are provided straddling a bottom surface and a side surface of a curved boundary portion which moves from a bottom surface to a side surface of the mortar 1, and a center portion of the rotating mortar is provided. The warp stirring blade 26 is provided along the inner peripheral side of the mortar, and is driven by a pulley 4 via a rotary shaft 3 supported by a bearing 2 mounted on a frame 18. The motor 6 is connected to a forward / reverse rotation motor if necessary, and is disposed immediately below the punch body 8 which is cut off in opposition to the mortar 1. In this case, the mortar 1 is detachably connected to a rotating member, for example, a gear, and fitted and arranged on a frame 18 serving as a base.
May be fixed to the rotating shaft 3 supported by the frame 18 so as to be rotatable, and the inner periphery of the mortar 1 is provided with a warp stirring blade 26 fixedly mounted on the fixing portion 27 with a mounting screw 28. Have been.

The punch body 8 is provided on a punch shaft 9, and the punch shaft 9 is inserted into a frame support member 29 so as to be able to move up and down. , The one-way clutch 13 idles, and the punch body 8 falls under its own weight. That is, the punch body 8 is a hollow cylindrical body coated with a synthetic resin layer and is connected to a motor 16 via a transmission mechanism and a speed reduction mechanism. The transmission mechanism includes a controller (a controller) for adjusting and controlling the number of times the punch body 8 is polished. (Not shown), the ascent is driven by the motor 16 and the descent is performed by the punch 8
Done by gravity. The rotating member 11 is a revolving arm fixed to a rotating shaft 12, one end of which is connected to a crank arm 10 via a bearing 30 and connected to a punch shaft 9 so that a punch body 8 falls and a mortar body. 1 can be used to grind the mochi material. Further, the rotary drive shaft 12 is a power transmission member such as a pulley, a belt, a sprocket, a chain, or a gear, and is driven by a drive motor 16 via a speed change mechanism as necessary. Operation detection arms 31 and 32 corresponding to the control sensor 41 and the water supply adjustment control sensor 42 are provided to start and stop the drive motor 16 to control the on / off control of the clutch 13 and the water supply pump (not shown). The water supply from the water supply nose 33 is controlled by starting and stopping or opening and closing the valve.

In the figure, 34 is an air cooling fan, 35 is a tension roller, 36 is a bearing, 37 is a supporting rod, 38 is an oil seal, and 39 is a supply / discharge oil plug provided in the one-way clutch. Reference numeral 40 denotes a fixing screw. It is preferable to form a jacket on the mortar 1, hold cooling water or warm water in the jacket, and adjust the temperature according to the state of the rice cake in the mortar. The rotation of the mortar 1 in the forward direction and the reverse direction is effective when it is easy to take out the polished rice cake and at the same time, a separating surface is exposed between the rice cake materials to mix beans and the like, and this rotation is also effective. It is preferable to set it so that it can be automatically controlled by a controller.

[0010]

According to the present invention, a plurality of rib blades whose central part is curved in the rotating direction of the mortar are inclined as the rib wings for winding rice cake around the fall position of the punch on the inner bottom surface of the mortar. By providing radially, it is possible to mix rice cake materials sufficiently and to uniformly contain them as fine bubbles, and it is possible to make a rice cake with strong stiffness. As a product, it is easy to make a good mochi that does not boil, and it can greatly improve the quality of the milled dough and improve the workability of commercializing a wide variety of doughs. In addition to being able to carry out in an optimum state according to the degree of milling of the rice cake material and efficiently, it can be used in various ways depending on the type of rice confectionery product. Adjustment also has a wide range Rukoto can, it can also be simplified configuration.

[Brief description of the drawings]

FIG. 1 is a side view of an entire apparatus showing an embodiment of the present invention.

FIG. 2 is a front view of the entire apparatus of the embodiment.

FIG. 3 is a plan view of the mortar of the embodiment.

FIG. 4 is a longitudinal sectional view of a one-way clutch.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 mortar 2 bearing 3 rotating shaft 4 pulley 5 belt 6 pulley 7 driving motor 8 punch body 9 punch shaft 10 crank arm 11 rotating member 12 rotating drive shaft 13 one-way clutch 14 pulley 15 belt 16 forward / reverse rotating motor 17 pulley DESCRIPTION OF SYMBOLS 19 Parallel key 20 Inner ring 21 Outer ring 22 Bearing 24 Cam 25 Rib blade 26 Warp stirring blade 31 Operation detection arm 32 Operation detection arm

Claims (3)

(57) [Scope of request for utility model registration] A mortar is rotatably provided via a rotary shaft supported by a bearing, and is connected to a drive motor via a power transmission member provided on the rotary shaft, and the punch is moved up and down by the punch shaft. In a rice cake milling apparatus in which the punch shaft is freely provided and the punch shaft is connected to a rotary drive shaft via a crank arm, a central portion is formed as a rib blade for winding rice cake around the drop position of the punch body on the inner bottom surface of the mortar. A rice-milling apparatus characterized in that a plurality of rib blades curved in the direction of rotation of the mortar are provided obliquely and radially. 2. The rice-milling apparatus according to claim 1, wherein the rib blades are provided so as to straddle a bottom surface and a side surface of a curved boundary portion which moves from a bottom surface to a side surface of the mortar. 3. A warping stirring blade is provided along the inner peripheral side of the mortar via a fixing portion on the inner peripheral side of the mortar body.
The described rice cake milling equipment.