JP3620903B2 - Wheat cracker crusher - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
TECHNICAL FIELD The present invention relates to a crusher for making wheat confectionery such as wafers as a raw material of chocolate confectionery that can be tasted with a light taste with a sack texture such as snack chocolate.
[0002]
[Prior art]
Conventionally, pulverizing wheat confectionery such as wafer hearth into fine pieces has been performed by various means such as hammering, crushing or cutting with a cutter.
[0003]
[Problems to be solved by the invention]
However, baked confectionery such as wafer hearth is dry and relatively fragile and easy to break down, so it tends to be easily powdered, and it is difficult to crush by reducing the powder generation rate as much as possible. In other words, if the crushing force or load is increased, it becomes too small, and powdering becomes larger, resulting in a decrease in the rate of non-defective products collected as good products. There is a problem that the reduction in work and the increase in powder generation are spurred, and there is a problem that if the crushing force and load are reduced, the work ability is remarkably lowered and the productivity cannot be increased.
In particular, removing what is considered to be crushed powder as a non-standard product results in high loss and high product cost, and mixing the powder into a product results in reduced quality due to the chocolate used. However, there were problems such as being unable to satisfy the taste of light taste.
[0004]
The present invention is intended to eliminate these conventional drawbacks, and to reduce the generation of non-standard powder as much as possible when slicing wheat crackers as much as possible, greatly improving the yield of crushed products. In addition, an object of the present invention is to provide an efficient wheat cracker crusher such as a wafer mash that can increase the crushing capacity and significantly increase the productivity in a simple and inexpensive configuration.
[0005]
[Means for Solving the Problems]
The present invention includes a belt conveyor that conveys a flat wheat cracker and a pair of crushing rolls that rotate in the opposite direction by approaching the rolls that cut the wheat rice crackers supplied by the belt conveyor into pieces. In the wheat cracker crusher configured, the crushing roll includes a cutter member protruding with a large number of cutting blades spaced apart in the disc outer peripheral axis direction, and a disc-shaped spacer having a sharp cutting blade in the circumferential direction; Are arranged on a rotating shaft and arranged in a cylindrical roll with a grid-like cutting blade projecting on the outer peripheral surface, and the air nozzle that blows into the concave surface defined by the grid-like cutting blade is crushed It is the opposite of the roll.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
In this wheat cracker crusher, when a plate-shaped wheat cracker is placed on a conveyor and transported and dropped between a pair of rotating crushing rolls, it approaches on the peripheral surface of the opposing crushing rolls. The material that was crushed while being cut by being sandwiched between the crushing rolls and being sequentially cut between the crushing cutting blades is inserted and moved as small pieces in the concave part, and the peripheral surfaces of the crushing rolls are mutually When going away, spray air is blown from the air nozzle onto the peripheral surface of the crushing roll that is dropped downward, and the small pieces that did not fall are peeled off from the peripheral surface of the roll, and a grid-like cutting blade In addition, the concave surface portion can be reliably cleaned and used continuously as the next crushing surface, and the fine powder or small lump can be produced without generating powder as much as possible. Can significantly improve quality Kill.
[0007]
【Example】
The embodiment of the present invention will be described with reference to FIG. 1 to FIG. 6. A belt conveyor 1 for conveying a flat wheat cracker A and a roll for cutting the wheat crackers supplied by the belt conveyor 1 into strips. the in mutually wheat cracker crusher consists of a pair of crushing rollers 2,2 Metropolitan rotating in the opposite direction close, the crushing rollers 2 are chevron-shaped cutting blades 2 ₁ multiple intervals in a disc outer peripheral shaft line direction a cutter member 2 ₂ which projects at a grid-like cutting blades circumferentially with a disc-shaped spacer 2 ₄ having a sharp cutting blade 2 ₃ arrayed on the rotary shaft 3 alternately outer peripheral surface be those constructed cylindrically roll which projects to, that has oppositely arranged air nozzles 4 which jet the concave portion 2 ₅ partitioned by the lattice-shaped cutting blade crushing rollers 2, depletes the powder incidence Can be made into relatively small flat wheat crackers There as a crusher.
[0008]
The crushing roll 2 is a fixed roll that rotates downward with gear transmission and one is fixed to the frame 5, and a movable roll that can move and adjust the other crushing roll 2 to and from the fixed roll. And it is set as the structure which adjusts the clearance gap between the cutting blades of a pair of crushing rolls 2 and 2. FIG. In this case, the gears 6 and 6 fixed to the rotary shafts 3 and 3 can be set within a range in which gear transmission is possible, and depending on the size of the gap, two or more wheat wheat crackers A to be supplied are supplied. Can improve workability.
In order to obtain a movable roll, the bearing 13 of the rotating shaft 3 may be slidably provided so that the bearing 13 can be moved and fixed to the frame 5 by the adjusting screw rod 12.
[0009]
Then, the crushing rollers 2, 2 opposed deployed cutter member 2 ₂ of the cutting blade 2 ₃ phases have been paired set deployed Unlike eating with each other by shifting, performed efficiently folding crushed wheat cracker material Te have prevent powder generators, but performed by setting the time shift appropriate set of phase, the mounting member 7 the rotational axis 3 and the shaft on each cutting element 2 ₂ which is fitted and held in the structure capable of collectively displaced It is convenient to pivot.
Also can desorb cutter member 2 ₂ and the spacer 2 ₄ on the rotating shaft 3 by removal of the mounting member 7, modify, update or cutting blade 2 _1, 2 ₃ sharpening work is adapted to be easily performed.
[0010]
In this case, the rotating shaft 3 is connected to the motor 11 via the sprockets 8 and 9 and the chain 10 so that the driving force is transmitted to the fixed roll of the crushing roll 2, and a pair of gears 6 and 6 are connected by gear transmission. The crushing rolls 2 and 2 can be operated.
[0011]
Further, as the air nozzle 4, a nozzle pipe is provided in parallel with the axial direction of the crushing roll 2, and powder does not adhere to the corners of the concave surface portion ₂₅ between the cutting blades formed on the peripheral surface of the crushing roll 2. The nozzle pipe is compressed through the piping system through the solenoid air valve 14, the filter regulator 15, and the drain catch element 16 so that the entire circumferential surface can be easily cleaned by the rotation of the crushing roll 2. An air source such as an air compressor (not shown) is communicated.
[0012]
In the figure, 17 is a conveyor cover, and 18 is a proximity sensor, which catches material misflow and activates a signal or safety device. Reference numeral 19 denotes a shooter, and 20 denotes a crushed material take-out portion, and a bucket or a case is placed as required for easy handling. 21 is a control panel, 22 is a traveling cart.
[0013]
【The invention's effect】
The present invention includes a belt conveyor that conveys a flat wheat cracker and a pair of crushing rolls that rotate in the opposite direction by approaching the rolls that cut the wheat rice crackers supplied by the belt conveyor into pieces. In the wheat cracker crusher configured, the crushing roll is a cutter member projecting a large number of cutting blades spaced apart in the disk outer circumferential axis direction, and a disc-shaped spacer having sharp cutting blades in the circumferential direction; Are arranged on a rotating shaft and arranged in a cylindrical roll with a grid-like cutting blade projecting on the outer peripheral surface, and the air nozzle that blows into the concave surface defined by the grid-like cutting blade is crushed By setting it on the roll, when making wheat cracker confectionery such as wafers into non-standard fine pieces or small chunks, the generation of non-standard powder is minimized as much as possible, and the percentage of non-standard products is good. Greatly improving the crushing ability Increased significantly enhanced the productivity of, yet sharpness of crushing rollers can also be operated work efficiency by keeping for a long time, the maintenance, the effect of practical security is easy.
[Brief description of the drawings]
FIG. 1 is a side view showing an embodiment of the present invention.
FIG. 2 is a plan view of the example of FIG.
3 is an enlarged detail view of a part of the crushing roll in the example of FIG. 1, wherein (a) is a side view and (b) is a front view thereof.
FIG. 4 is a partially cut plan view of the example of FIG. 1;
5 is a cutaway side view of a portion of the example of FIG.
6 is a partially cut front view of the example of FIG. 4;
[Explanation of symbols]
A wheat cracker 1 conveyor 2 crushing roll 2 ₁ cutting blade 2 ₂ cutter member 2 ₃ cutting blade 2 ₄ spacer 2 ₅ concave surface portion 3 rotating shaft 4 air nozzle 5 frame 6 gear 7 mounting member 8 and 9 sprocket 10 chain 11 motor 12 adjusting screw杆 13 Bearing 14 Solenoid air valve

Claims (3)

Wheat composed of a belt conveyor that conveys a flat wheat cracker and a pair of crushing rolls that rotate in the opposite direction by approaching the rolls that cut the wheat crackers supplied by the belt conveyor into strips In the rice cracker crusher, the crushing roll alternately rotates a cutter member having a large number of cutting blades protruding in the direction of the outer circumferential axis of the disc and a disc-shaped spacer having a sharp cutting blade in the circumferential direction. A cylindrical roll with many grid-like cutting blades arranged on the shaft and projecting a grid-like cutting blade on the outer peripheral surface. Wheat rice cracker crusher characterized by that. 2. One of the crushing rolls is a fixed roll, and is configured to be a movable roll having the other crushing roll detachably attached to the fixed roll, and configured to adjust the distance between the cutting blades of the pair of crushing rolls. Wheat rice cracker crusher as described. The wheat cracker crusher according to claim 1 or 2, wherein the crushing rolls are arranged opposite to each other by shifting the phases of the cutting blades of the cutter members arranged opposite to each other.

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