JPH09173884A - Crusher - Google Patents

Abstract

PROBLEM TO BE SOLVED: To effectively crush garbage and to make the removal of moisture or fermentation of garbage in a garbage treatment process efficient by providing a crusher with two sets of crushing blade units having a plurality of crushing blades arranged thereto in an axial direction and arranging the crushing blade units alternately in opposed relationship so that the crushing blades thereof are alternately overlapped with each other in the axial direction. SOLUTION: The rotation of a motor is transmitted to rotary shafts 4, 5 to rotate the rotary shafts 4, 5 at an equal speed in opposite directions. At this time, the respective edge parts (k) of the crushing blades 17, 18 of each set so as to be adjacent to each other to form a pair are overapped in the axial direction at the central part between the rotary shafts 4, 5 and the crushing blades 17, 18 are synchronously rotated so as to be further deeply overlapped with each other accompanied by rotation and, therefore, the garbage charged on guide plates 25, 26 is crushed into the definite shape corresponding to the thickness of the crushing blades to fall under a frame member 2 to be discharged. At this time, since the leading ends 19a, 20a of the comb blade parts of scrapers 19, 20 are arranged in close vicinity to the rotary shaft 4, 5, the garbage sticked to the peripheries of the rotary shafts 4, 5 is easily peeled off.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【発明の属する技術分野】この発明は、投入された生ご
みなどを迅速に一定の形状に破砕して、続いて実施され
る生ごみ処理の能率を向上させるのに利用する破砕機に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crusher used for rapidly crushing thrown food waste into a certain shape and improving the efficiency of subsequent food waste treatment.

【０００２】[0002]

【従来の技術】食品製造工程等で生じる生ごみは、家庭
で生じる生ごみに比べて大量であり、この生ごみの容積
を減少させ、その生ごみの処理速度の迅速化を図るため
に、従来から種々の生ごみ処理装置が提案されている。2. Description of the Related Art A large amount of food waste is produced in food manufacturing processes and the like compared to food waste produced at home. To reduce the volume of this food waste and to speed up the processing speed of the food waste, Conventionally, various food waste processing apparatuses have been proposed.

【０００３】[0003]

【発明が解決しようとする課題】しかしながら、かかる
従来の生ごみ処理装置は、生ごみをそのサイズのまま投
入して破砕，圧さくし、水分を分離排出するなどして容
積を減じ、乾燥または発酵させた後廃棄処分を行えるよ
うにしているため、処理システムの大形化が避けられ
ず、また容積の減少量が小さく、処理スピードが遅いな
どの課題があった。However, such a conventional food waste processing apparatus is used to put food waste into its size, crush it, press it, and separate and discharge water to reduce the volume, and then dry or ferment it. Since it is possible to dispose of the waste after it has been made, there is a problem that the size of the processing system is inevitable, the volume reduction is small, and the processing speed is slow.

【０００４】この発明は上記のような課題を解決するた
めになされたものであり、生ごみの破砕によって、ごみ
処理工程での生ごみの水分除去や発酵を効率化し、これ
により生ごみの処理速度を上げられるようにするととも
に、生ごみを残らず生ごみの処理装置へ排出できる破砕
機を得ることを目的とする。The present invention has been made to solve the above-mentioned problems, and by crushing food waste, the water removal and fermentation of the food waste in the garbage disposal process are made more efficient, thereby treating the food waste. The purpose of the invention is to obtain a crusher capable of increasing the speed and discharging all the garbage to the garbage processing device.

【０００５】[0005]

【課題を解決するための手段】請求項１の発明にかかる
破砕機は、軸方向に複数枚の破砕刃を配置した２組の破
砕刃ユニットを有し、これらのうち少なくとも１組の破
砕刃ユニットの回転中に、これら各組の破砕刃ユニット
の破砕刃が、軸方向に重なるように交互に対向配置した
ものである。A crusher according to the invention of claim 1 has two sets of crushing blade units in which a plurality of crushing blades are arranged in the axial direction, and at least one set of the crushing blades is provided. During the rotation of the unit, the crushing blades of each of these sets of crushing blade units are alternately arranged so as to overlap each other in the axial direction.

【０００６】請求項２の発明にかかる破砕機は、破砕刃
ユニットごとの複数の破砕刃間に、各破砕刃を取り付け
ている破砕刃軸に櫛刃部先端が近接して臨む櫛刃状のス
クレーパを設置したものである。In the crusher according to the second aspect of the present invention, between the crushing blades of each crushing blade unit, the tip of the comb blade faces the crushing blade shaft to which each crushing blade is attached, and the tip of the comb blade faces the comb-shaped blade. It is equipped with a scraper.

【０００７】請求項３の発明にかかる破砕機は、２組の
破砕刃ユニットの各破砕刃上方に、これらの破砕刃を取
り付けている２つの破砕刃軸間に被破砕物を投入するた
めの案内板を配置したものである。The crusher according to the third aspect of the present invention is for crushing an object to be crushed between the two crushing blade shafts having the crushing blades mounted above the crushing blades of the two sets of crushing blade units. A guide plate is arranged.

【０００８】[0008]

【発明の実施の形態】以下、この発明の実施の一形態を
図について説明する。図１，図２および図３はこの発明
の破砕機のそれぞれ正面図，平面図および左側断面図で
ある。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. 1, 2 and 3 are a front view, a plan view and a left side sectional view of the crusher of the present invention, respectively.

【０００９】同図において、１は基台であり、この基台
１には上下部が開放された枠体２が、これのフランジ部
２ａに挿入されたボルト３により固定されている。な
お、基台１には開口孔１ａが設けられている。In FIG. 1, reference numeral 1 denotes a base, to which a frame 2 having an open upper and lower portion is fixed by a bolt 3 inserted into a flange portion 2a of the frame 2. The base 1 is provided with an opening 1a.

【００１０】また、４，５は上記枠体２の対向する側板
に、軸受Ｐおよびこれを保持するブラケットＱを介して
回転自在に支持された破砕刃軸としての一対の回転軸で
あり、これらの回転軸４，５の各一端部には、相互に噛
合するギャー６，７が取り付けられている。Numerals 4 and 5 are a pair of rotary shafts as crushing blade shafts, which are rotatably supported by the side plates facing each other of the frame body 2 through a bearing P and a bracket Q holding the bearing P. Gears 6 and 7 that mesh with each other are attached to the respective one ends of the rotating shafts 4 and 5.

【００１１】なお、この実施の形態では、上記回転軸
４，５は枠体２内部において枠体２外部に比べて大径と
されている。そして、回転軸４および破砕刃１７，回転
軸５および破砕刃１８はそれぞれ破砕刃ユニットＡ，Ｂ
を構成している。この破砕刃１７，１８は、回転軸４，
５と一体に形成されても、別体で回転軸４，５に取付け
てもよい。In this embodiment, the rotating shafts 4 and 5 have a larger diameter inside the frame 2 than in the outside of the frame 2. The rotary shaft 4 and the crushing blade 17, and the rotary shaft 5 and the crushing blade 18 are the crushing blade units A and B, respectively.
Is composed. The crushing blades 17 and 18 are provided with rotary shafts 4,
It may be formed integrally with the rotary shaft 5 or may be attached separately to the rotary shafts 4 and 5.

【００１２】８はギャー７が取り付けられた回転軸５の
他端に固定されたプーリであり、このプーリ８と上記基
台１上に設置された減速機９の出力軸１０上のプーリ１
１との間に、回転伝達用ベルト１２が張設されている。Reference numeral 8 denotes a pulley fixed to the other end of the rotary shaft 5 to which the gear 7 is attached. The pulley 8 and the pulley 1 on the output shaft 10 of the speed reducer 9 installed on the base 1 described above.
A rotation transmission belt 12 is stretched between the belt 1 and the belt 1.

【００１３】１３は基台１上に設けられて、減速機９を
駆動するモータ（または原動機）である。なお、１４は
モータ１３や減速機９を載せた台座１５を基台１上に固
定するボルト、１６は台座１５の位置調整を行う調整ボ
ルトである。Reference numeral 13 denotes a motor (or a prime mover) which is provided on the base 1 and drives the speed reducer 9. In addition, 14 is a bolt for fixing the pedestal 15 on which the motor 13 and the speed reducer 9 are mounted on the base 1, and 16 is an adjusting bolt for adjusting the position of the pedestal 15.

【００１４】一方、１７，１８は枠体２内に臨む上記各
回転軸４，５に軸方向に一定間隔をおいて配置した複数
枚ずつの破砕刃である。なお、上記間隙は略各破砕刃１
７，１８の厚みより僅か大きい大きさとする。これらの
破砕刃１７，１８はいずれも鳥類のくちばし形のような
刃先部ｋおよび刃峰ｍを連続して有する。On the other hand, reference numerals 17 and 18 denote a plurality of crushing blades, which are arranged on the rotary shafts 4 and 5 facing the inside of the frame body 2 at regular intervals in the axial direction. In addition, the above-mentioned gap is approximately each crushing blade 1
The size is slightly larger than the thickness of 7, 18. Each of the crushing blades 17 and 18 has a cutting edge portion k and a cutting edge m, which are like a beak of a bird, in a continuous manner.

【００１５】上記各破砕刃１７は回転方向に角度を順次
ずらして取り付けられ、また、他の上記各破砕刃１８も
上記破砕刃１７とは逆向きに（対象配置）回転軸５に対
して角度を順次ずらして取り付けられている。Each of the crushing blades 17 is attached by sequentially shifting the angle in the rotation direction, and each of the other crushing blades 18 is also opposite to the crushing blade 17 (target arrangement) with respect to the rotary shaft 5. It is attached by sequentially shifting.

【００１６】これらの各破砕刃１７および各破砕刃１８
は回転軸４，５間でそれぞれ軸方向に交互配置され、さ
らにこれらの各破砕刃１７，１８のうち互いに隣り合っ
て対をなすものどうしが、回転軸４，５間の中央部で、
図１に示すように互いに軸方向に重なるようにされてい
る。Each crushing blade 17 and each crushing blade 18
Are alternately arranged in the axial direction between the rotating shafts 4 and 5, and among the crushing blades 17 and 18 that are adjacent to each other and form a pair, in the central portion between the rotating shafts 4 and 5,
As shown in FIG. 1, they are axially overlapped with each other.

【００１７】また、１９，２０は枠体２の対向する側板
内面にボルト２１，２２によって取り付けられた櫛刃状
のスクレーパで、これらの各櫛刃部先端１９ａ，２０ａ
はそれぞれ各破砕刃１７，１７間および１８，１８間の
回転軸４，５外周面に近接して臨んでいる。Numerals 19 and 20 are comb blade-shaped scrapers attached to the inner surfaces of the side plates of the frame body 2 facing each other by bolts 21 and 22, respectively, and the tips 19a and 20a of the respective comb blades are provided.
Respectively face the outer peripheral surfaces of the rotating shafts 4, 5 between the crushing blades 17, 17 and 18, 18 respectively.

【００１８】さらに、２３は上記側板内面の下部に設け
られたブラケットで、このブラケッ２３に下部からねじ
込んだボルト２４の先端が、上記各スクレーパ１９，２
０の下面に当接されている。このボルト２４のねじ込み
調整によって、スクレーパ１９，２０の位置を調整可能
にしている。Further, 23 is a bracket provided on the lower portion of the inner surface of the side plate, and the tip of a bolt 24 screwed into the bracket 23 from the lower portion is the scraper 19 or 2 described above.
It is in contact with the lower surface of 0. By adjusting the screwing of the bolt 24, the positions of the scrapers 19 and 20 can be adjusted.

【００１９】また、２５，２６は上記側板内面の上部に
ねじ２７，２８により対象配置されて取り付けられた略
へ字状の案内板で、これらの案内板２５，２６はこれら
の下端がそれぞれ上記回転軸４，５間の上部付近に至る
ように、全体として斜め下方に延びている。Reference numerals 25 and 26 are substantially V-shaped guide plates which are symmetrically arranged and attached to the upper portions of the inner surfaces of the side plates by screws 27 and 28, and the lower ends of the guide plates 25 and 26 are respectively the above-mentioned. As a whole, it extends obliquely downward so as to reach the vicinity of the upper part between the rotating shafts 4, 5.

【００２０】次に動作について説明する。かかる構成に
なる破砕機は、まず、モータ１３に電源を投入して駆動
させる。これにより、このモータ１３の回転は減速機９
で減速され、プーリ１１，ベルト１２，プーリ８を介し
て回転軸５に伝えられる。Next, the operation will be described. In the crusher having such a configuration, first, the motor 13 is turned on and driven. As a result, the rotation of the motor 13 is controlled by the speed reducer 9
Is decelerated by and is transmitted to the rotary shaft 5 via the pulley 11, the belt 12, and the pulley 8.

【００２１】また、この回転軸５の回転はギャー７，６
を介して回転軸４に伝達され、これらの各回転軸４，５
は等しい速度でしかも反対方向に回転する。このとき、
隣接して対をなす各組の破砕刃１７，１８どうしが、各
刃先部ｋが２つの回転軸４，５間の中央部で軸方向に重
なり合い、上記回転により各破砕刃１７，１８はさらに
深く重なり合うように同期回転する。前記回転軸４，５
の速度は、異なってもよいことはもちろんである。The rotation of the rotary shaft 5 is performed by the gears 7, 6
Is transmitted to the rotary shaft 4 via the
Rotate at equal speed but in opposite directions. At this time,
Adjacent pairs of crushing blades 17 and 18 are axially overlapped with each other in the central portion between the two rotary shafts 4 and 5, so that the crushing blades 17 and 18 are further moved by the above rotation. Rotate synchronously so that they overlap deeply. The rotating shafts 4, 5
Of course, the speeds of may vary.

【００２２】次に、このように各破砕刃１７，１８を回
転させた状態において、上記案内板２５，２６上に野菜
などの生ごみを投入する。Next, while the crushing blades 17 and 18 are rotated in this way, garbage such as vegetables is put on the guide plates 25 and 26.

【００２３】このため、生ごみは自重あるいはプレス投
入のように外力を加えることにより案内板２５，２６上
を下降して、枠体２内の回転軸４，５間の中央部付近に
均等に落下し、上記の隣接して対をなす各組の破砕刃１
７，１８の刃先部ｋが食い込まれた後、左右にバランス
よく引きちぎられて、各破砕刃７，８の厚みなどに応じ
た一定の形状に破砕されて、枠体２の下方から落下排出
される。Therefore, the garbage is lowered by its own weight or by applying an external force such as pressing, and is lowered on the guide plates 25, 26, and is evenly distributed around the central portion between the rotating shafts 4, 5 in the frame 2. Each pair of crushing blades 1 that fall and are paired adjacent to each other
After biting the blade tips k of the blades 7 and 18, the blades are torn to the left and right in a well-balanced manner, crushed into a constant shape according to the thickness of the crushing blades 7 and 8, and dropped and discharged from below the frame body 2. It

【００２４】なお、このとき、上記生ごみが回転軸４，
５間の隙間よりも小形のものでも、鋭い刃先部ｋにより
これらの表面に傷を付けることが可能となり、この後の
生ごみ処理における発酵菌や消滅菌の繁殖を促進して、
処理速度の効率化を図ることができる。At this time, the above-mentioned garbage is the rotary shaft 4,
Even if the size is smaller than the gap between 5, it is possible to scratch these surfaces by the sharp blade edge portion k, and promote the propagation of fermentative bacteria and disinfection in the subsequent garbage treatment,
The processing speed can be improved.

【００２５】また、上記破砕された生ごみは、通常多く
の水分を含んでおり、その生ごみの一部が回転軸４，５
にまとわり付くことがあり、この状態では破砕作業の邪
魔になったり、腐敗して悪臭発生の原因となったりする
ことがある。The crushed food waste usually contains a large amount of water, and a part of the food waste is rotated by the rotating shafts 4 and 5.
In this state, it may interfere with the crushing work, or it may decompose and cause a bad odor.

【００２６】この発明では、上記枠体２内の回転軸４，
５にスクレーパ１９，２０の櫛刃部先端１９ａ，２０ａ
を近接して配置してあるため、回転軸４，５にまとわり
付いた生ごみを容易に剥ぎ取ることができ、上記腐敗に
よる悪臭発生などの問題を確実に解決できる。In the present invention, the rotary shafts 4 in the frame 2 are
5, the tips 19a and 20a of the comb blades of the scrapers 19 and 20
Since they are arranged close to each other, the food waste clinging to the rotating shafts 4 and 5 can be easily peeled off, and problems such as the generation of a bad odor due to the above-mentioned rotting can be reliably solved.

【００２７】なお、各破砕刃１７，１８の刃先部ｋおよ
び刃峰ｍは常に新しい生ごみを破砕する部位であるた
め、ここには生ごみが付着して残留することはない。Since the cutting edge portion k and the cutting edge m of each of the crushing blades 17 and 18 are the parts for crushing new garbage at all times, the garbage does not adhere to and remain there.

【００２８】この場合において、スクレーパ１９，２０
は各側面部が各破砕刃１７，１８にも近接するととも
に、櫛刃部先端１９ａ，２０ａが回転軸４，５に近接す
るように配置されるため、これらの間で接触事故を発生
しないように、隙間調整のために各ボルト２１，２２お
よびボルト２４の出入量が微調整される。なお、これら
のボルト２１，２２，２４には落下防止機構（図示しな
い）が組み込んである。In this case, the scrapers 19, 20
Is arranged so that each side surface portion is close to each crushing blade 17 and 18, and the tip portions 19a and 20a of the comb blade portions are close to the rotary shafts 4 and 5, so that a contact accident does not occur between them. In addition, the amount of the bolts 21 and 22 and the amount of the bolts 24 coming in and out for fine adjustment of the clearance are finely adjusted. A drop prevention mechanism (not shown) is incorporated in these bolts 21, 22 and 24.

【００２９】そして、このように破砕された生ごみは、
枠体２および基台１の下方に落下して、生ごみ処理部
（図示しない）に送り出される。この生ごみ処理部で
は、上記破砕により容積が減少した生ごみを混合して水
分の均一化を図り、菌体との混合を均等化し、発酵菌や
消減菌の増殖を促して、処理時間を短縮化することがで
きる。And, the garbage thus crushed is
It falls below the frame 2 and the base 1 and is sent to a garbage processing unit (not shown). In this food waste processing section, the food waste whose volume has been reduced by the above crushing is mixed to make the water content uniform, the mixing with the bacterial cells is evened out, and the growth of fermenting bacteria and sterilized bacteria is promoted. It can be shortened.

【００３０】そして、上記一定水分の生ごみ（概ね８０
％〜９０％ＷＴが多い）から蒸発などにより水分除去
（機内水分が４０％〜６０％ＷＴが最適）を効果的に行
うことができる。Then, the garbage with a constant water content (approximately 80
% To 90% WT), water removal (40% to 60% WT in the machine is optimal) can be effectively performed by evaporation or the like.

【００３１】なお、この発明では各回転軸４，５ごとの
破砕刃は互いに角度をずらせて軸方向に取り付けられ、
これらが互いに破砕刃位置の位相が異った周期で交互に
軸方向に重なり合うため、回転軸４，５の軸方向におけ
る動力の偏りを生じることがなく、振動や騒音の発生を
有効に阻止できる。In the present invention, the crushing blades for each of the rotating shafts 4 and 5 are mounted in the axial direction at different angles.
Since these are alternately overlapped with each other in the axial direction in a cycle in which the phases of the crushing blade positions are different from each other, the deviation of the power in the axial direction of the rotating shafts 4 and 5 does not occur, and the generation of vibration and noise can be effectively prevented. .

【００３２】[0032]

【発明の効果】以上のように、請求項１の発明によれば
軸方向に複数枚の破砕刃を配置した２組の破砕刃ユニッ
トを有し、これらのうち少なくとも１組の破砕刃ユニッ
トの回転中に、これら各組の破砕刃ユニットの破砕刃
が、軸方向に重なるように交互に対向配置するように構
成したので、生ごみの破砕によって、ごみ処理工程での
生ごみの水分除去や発酵を効率化でき、これにより生ご
みの処理速度を上げられるとともに、生ごみを残らず生
ごみの処理装置へ排出できるものが得られる効果があ
る。As described above, according to the first aspect of the present invention, there are two sets of crushing blade units in which a plurality of crushing blades are arranged in the axial direction. During the rotation, the crushing blades of each set of crushing blade units are arranged so as to be alternately opposed to each other so as to overlap in the axial direction, so that by crushing the garbage, it is possible to remove water from the garbage in the garbage disposal process. There is an effect that the fermentation can be made more efficient, and thereby the processing speed of the food waste can be increased, and at the same time, all the garbage can be discharged to the food waste treatment device.

【００３３】また、請求項２の発明によれば破砕刃ユニ
ットごとの複数の破砕刃間に、各破砕刃を取り付けてい
る破砕刃軸に櫛刃部先端が近接して臨む櫛刃状のスクレ
ーパを設置するように構成したので、回転軸にまとわり
付いて残留する生ごみを容易に剥ぎ落すことができ、こ
れにより生ごみの破砕性能の劣化を招いたり、生ごみが
腐敗して異臭を発生するのを未然に回避できるものが得
られる効果がある。Further, according to the invention of claim 2, between the plurality of crushing blades for each crushing blade unit, a comb-blade-shaped scraper in which the tip of the comb-blade portion faces closely to the crushing blade shaft to which each crushing blade is attached. Since it is configured to install, it is possible to easily scrape off the residual food waste clinging to the rotating shaft, which may lead to deterioration of the crushing performance of food waste and deterioration of food waste due to spoilage. There is an effect that something that can be avoided in advance can be obtained.

【００３４】請求項３の発明によれば２組の破砕刃ユニ
ットの各破砕刃上方に、これらの破砕刃を取り付けてい
る２つの破砕刃軸間に被破砕物を投入するための案内板
を配置するように構成したので、上方から投入された被
破砕物を均等に対向する各破砕刃上に案内させることが
でき、各破砕刃の負荷の偏りを回避できるものが得られ
る効果がある。また、破砕刃の後方から下部への被破砕
物の廻り込みも回避できるメリットが得られる。According to the third aspect of the present invention, a guide plate is provided above each of the crushing blades of the two sets of crushing blade units, and between the two crushing blade shafts to which the crushing blades are attached, for introducing the material to be crushed. Since the crushing blades are arranged so that the crushed objects thrown in from above can be evenly guided to the crushing blades facing each other, it is possible to obtain the effect of avoiding uneven load on the crushing blades. Further, there is an advantage that it is possible to prevent the crushed object from wrapping around from below the crushing blade to below.

【図面の簡単な説明】[Brief description of the drawings]

【図１】この発明の実施の一形態による破砕機を一部破
断して示す正面図である。FIG. 1 is a partially cutaway front view showing a crusher according to an embodiment of the present invention.

【図２】図１に示す破砕機の平面図である。FIG. 2 is a plan view of the crusher shown in FIG.

【図３】図１に示す破砕機の左側断面図である。FIG. 3 is a left side sectional view of the crusher shown in FIG.

【符号の説明】[Explanation of symbols]

４，５ 回転軸（破砕刃軸） １７，１８ 破砕刃 １９，２０ スクレーパ １９ａ，２０ａ 櫛刃部先端 ２５，２６ 案内板 ｋ 刃先部 Ａ，Ｂ 破砕刃ユニット 4,5 Rotating shaft (crushing blade shaft) 17,18 Crushing blade 19,20 Scraper 19a, 20a Comb blade tip 25,26 Guide plate k Blade tip A, B Crushing blade unit

Claims (3)

【特許請求の範囲】[Claims] 【請求項１】 軸方向に複数枚の破砕刃を配置した２組
の破砕刃ユニットを有し、これらのうち少なくとも１組
の破砕刃ユニットの回転中に、これら各組の破砕刃ユニ
ットの破砕刃が、軸方向に重なるように交互に対向配置
されていることを特徴とする破砕機。1. A crushing blade unit having two sets of crushing blade units in which a plurality of crushing blade units are arranged in the axial direction, and at least one of these crushing blade units is crushed during rotation of the crushing blade unit. A crusher in which blades are alternately arranged so as to overlap each other in the axial direction. 【請求項２】 上記破砕刃ユニットごとの複数の破砕刃
間に、各破砕刃を取り付けている破砕刃軸に櫛刃部先端
が近接して臨む櫛刃状のスクレーパを設置したことを特
徴とする請求項１に記載の破砕機。2. A comb-blade-shaped scraper is provided between the plurality of crushing blades for each crushing blade unit so that the tip of the comb-blade portion faces closely to the crushing blade shaft to which each crushing blade is attached. The crusher according to claim 1. 【請求項３】 上記２組の破砕刃ユニットの各破砕刃上
方に、これらの破砕刃を取り付けている２つの破砕刃軸
間に被破砕物を投入するための案内板を配置したことを
特徴とする請求項１に記載の破砕機。3. A guide plate for disposing an object to be crushed is disposed above each crushing blade of the two sets of crushing blade units between two crushing blade shafts to which these crushing blades are attached. The crusher according to claim 1.