JP3038303B2 - High-speed crusher - Google Patents
High-speed crusherInfo
- Publication number
- JP3038303B2 JP3038303B2 JP7236128A JP23612895A JP3038303B2 JP 3038303 B2 JP3038303 B2 JP 3038303B2 JP 7236128 A JP7236128 A JP 7236128A JP 23612895 A JP23612895 A JP 23612895A JP 3038303 B2 JP3038303 B2 JP 3038303B2
- Authority
- JP
- Japan
- Prior art keywords
- crushing
- hopper
- blade
- guide plate
- rotary blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Nonmetal Cutting Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は公園,緑地帯,中央
分離帯の樹木等の手入れで出される枝,葉,幹,根など
の廃材を細かく粉砕させる高速粉砕装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high-speed pulverizer for finely pulverizing waste materials such as branches, leaves, trunks, roots and the like, which are obtained by caring for trees in parks, green belts and median strips.
【0002】[0002]
【従来の技術】従来、樹木等の廃材を処分する粉砕装置
としては、ホッパ−の下方に廃材を破砕するハンマ−部
と、それを更に細かくする粉砕部と、その粒度を調節す
るためにメッシュスクリ−ンとを備えた構造のものがあ
った。しかし、幹や太い枝などを破砕する際、それらに
は年輪があるので、粉砕されずにゴムボ−ルのように弾
性変形を起こしてバウンドが発生し、騒音の原因となっ
ていた。更に、これは柔軟性のある小枝,葉,根などの
破砕や粉砕は難しいものであった。この柔軟性のものに
対しては、薄い刃物を用いれば粉砕が可能となるが、そ
の刃の固定方法が極めて難しく、且つその刃の着脱作業
に危険を伴う厄介なものとなり、この薄い刃物が用いら
れた構造の粉砕装置は、使用されていないのが現状であ
る。又、前記粉砕装置のメッシュスクリ−ンは、詰まり
易く実用的でなかった。更に前記粉砕装置に投入する
際、前記枝,葉,根などの廃材には、砂や土が付着した
り、廃材に砂利が混入している場合が多くあり、その廃
材に付着した砂や土或いは砂利が回転刃と固定刃に巻き
込まれて通過したり、その前に溜ったままになり、刃を
損傷して刃の切れ味が悪くなると共に作業性が極めて悪
いものであった。従って、多量に樹木などの廃材に対し
て適した粉砕装置が殆どないのが現状であった。2. Description of the Related Art Conventionally, as a crushing device for disposing of waste materials such as trees, a hammer portion for crushing waste materials below a hopper, a crushing portion for further reducing the size thereof, and a mesh for adjusting the particle size thereof. There was a structure having a screen. However, when crushing a trunk or a thick branch, since they have annual rings, they are not crushed but elastically deform like a rubber ball to generate a bounce, thereby causing noise. Furthermore, it is difficult to crush or crush flexible twigs, leaves, roots and the like. For this flexible material, if a thin blade is used, crushing is possible, but the method of fixing the blade is extremely difficult, and it is troublesome to attach and detach the blade, and this thin blade is troublesome. At present, the crushing device of the used structure is not used. Further, the mesh screen of the pulverizing apparatus was not practical because it was easily clogged. Further, when the waste materials such as branches, leaves, roots, etc. are put into the crushing device, sand and soil often adhere to the waste materials and gravel is mixed in the waste materials. Alternatively, the gravel is entangled with the rotating blade and the fixed blade and passes therethrough, or remains in front of it, damaging the blade, making the blade less sharp, and extremely poor in workability. Therefore, at present, there is almost no pulverizer suitable for a large amount of waste materials such as trees.
【0003】このため、一般に公園,緑地帯,中央分離
帯の樹木等の手入れで出される枝,葉,幹,根などの廃
材を多量に処分する場合には、粉砕装置などに掛けずに
そのままトラック等に前記廃材を積載させて運搬してい
た。運搬する際に、それらの枝や幹等の廃材は嵩張るの
で、積載効率が悪かった。また投棄しても生木だから即
座に焼却することは出来ないので、ゴミ処理場に持ち込
まれて処理しているが、持ち込む場合には、トラック等
の台数分で処理費が決まり、廃材が嵩張る分トラック等
の台数が増え、処理費が嵩んでいるのが現状である。For this reason, when a large amount of waste materials such as branches, leaves, trunks, roots, etc., which are generally obtained by care of trees in parks, green belts, median strips, etc., are to be disposed of in large quantities, they need not be crushed or the like. The waste material is loaded on a truck or the like and transported. When transporting, the waste materials such as branches and trunks are bulky, so that the loading efficiency is poor. Even if they are discarded, they are raw wood and cannot be incinerated immediately, so they are brought to a garbage disposal site for disposal. However, when brought in, the disposal cost is determined by the number of trucks and the like, and the waste material is bulky. At present, the number of minute trucks and the like has increased and the processing cost has increased.
【0004】[0004]
【発明が解決しようとする課題】本発明は柔軟性のある
小枝,葉,根などに対しても粉砕ができ、その取扱いが
容易で且つ粒度調節もでき、しかも安全で且つ小さなも
のから大きなもの迄効率良く作業が出来る高速粉砕装置
を提供することを目的とするにある。又、他の目的とし
ては、刃の切れ味を良好に維持することができ、且つ騒
音が激減可能となる高速粉砕装置を提供するにある。DISCLOSURE OF THE INVENTION The present invention can crush even flexible twigs, leaves, roots, etc., is easy to handle and can control particle size, and is safe and small to large. It is an object of the present invention to provide a high-speed pulverizer capable of working efficiently up to this point. Another object of the present invention is to provide a high-speed pulverizer capable of maintaining good sharpness of the blade and capable of drastically reducing noise.
【0005】[0005]
【課題を解決するための手段】上記課題を解決するため
に本発明は成されたものであり、つまりホッパ−の下方
に固定刃と回転刃を配置させ、その後方には、軸方向に
スライド可能に配置する複数枚の粉砕カッタ−が少なく
とも備えられた粉砕手段を設け、且つ前記回転刃の下方
から前記粉砕カッタ−の中心より若干上方で且つその外
周付近迄に渡ってガイドプレ−トを配置した構造と成
す。また前記粉砕手段が、回転刃と対向する溝付き駆動
軸と、それに挿入して軸方向にスライド可能に配置する
複数枚の粉砕カッタ−と、前記駆動軸に挿入すると共に
前記粉砕カッタ−間に装着して付勢させる複数本のスプ
リングとから成す。又、前記ホッパ−の下面で且つ前記
固定刃の手前に排出口を設けると共に前記ホッパ−の投
入口付近から前記固定刃の手前にガイド板を、前記ホッ
パ−の下面内側に多数枚配列して立設させて成す。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention has been made. That is, a fixed blade and a rotary blade are disposed below a hopper, and an axially slidable blade is provided behind the hopper. Crushing means provided with at least a plurality of crushing cutters which are arranged so as to be capable of being provided, and a guide plate is provided from below the rotary blade to slightly above the center of the crushing cutter and near the outer periphery thereof. The structure is arranged. Further, the crushing means includes a grooved drive shaft facing the rotary blade, a plurality of crushers inserted into the drive shaft and slidably disposed in the axial direction, and a crusher inserted between the drive shaft and the crusher. It consists of a plurality of springs that are attached and biased. Also, a discharge port is provided on the lower surface of the hopper and before the fixed blade, and a number of guide plates are arranged on the inner side of the lower surface of the hopper from near the input port of the hopper to before the fixed blade. Make it stand.
【0006】[0006]
【発明の実施の形態】図1,図2は本発明の実施形態を
示す図であり、これに基づき説明する。(1)はホッパ
−(5)の下方に配置させた後述する回転刃(4)の後
方で、且つ、軸方向にスライド可能に配置する複数枚の
粉砕カッタ−(11)が少なくとも備えられた粉砕手段で
あり、その粉砕手段(1)には、前記回転刃(4)と対
向する溝(12a)付き駆動軸(12)と、該駆動軸(12)
の溝(12a)に突片(11a)を挿入して軸方向にスライド
可能に配置する複数枚の粉砕カッタ−(11)と、前記駆
動軸(12)に挿入すると共に前記粉砕カッタ−(11)間
に装着して付勢させる複数本のスプリング(13)とがあ
る。尚、前記駆動軸(12)にスプライン軸を用いても良
い。又、前記粉砕カッタ−(11)は駆動軸(12)によっ
て回転が伝えられると同時にスプリング(13)を使用す
ることにより、ある範囲の自由度を有した軸方向の固定
となり、同時に交換が簡易化出来る構造と成されてい
る。(2)は回転刃(4)の下方から粉砕カッタ−(1
1)の中心より若干上方で且つその外周付近までに渡っ
て配置させたガイドプレ−トであり、該ガイドプレ−ト
(2)は廃材(6)が回転刃(4)によってスライスさ
れたものを所定の粉砕角度になるようにガイドする役目
を果す。(3)はホッパ−(5)の下方に配置させた固
定刃であり、(4)は回転刃である。(5)はホッパ−
であり、該ホッパ−(5)には、その下面で且つ前記固
定刃(3)の手前に排出口(5b)を設け、更に投入口
(5a)付近から前記固定刃(3)の手前に渡って多数枚
配列し、且つ前記ホッパ−(5)の下面内側にガイド板
(51)が立設されている。該ガイド板(51)によって、
柔らかな小枝や葉などの廃材(6)は各ガイド板(51)
の側面で規制されて固定刃(3)付近でカットされ、太
い枝や幹などの廃材(6)はガイド板(51)の上部に載
置されると共にバウンド防止のためにそれらの廃材
(6)の下面がガイド板(51)の上部に食い込まれて固
定される役目を果す。尚、前記ガイド板(51)は本発明
者が平成7年7月27日に実用新案登録願「粉砕機用セ
パレ−タ−」に於いて提案したものを用いる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 and FIG. 2 are diagrams showing an embodiment of the present invention. (1) is provided with at least a plurality of crushing cutters (11) arranged behind a rotary blade (4) described below arranged below the hopper (5) and slidably in the axial direction. A driving shaft (12) having a groove (12a) opposed to the rotary blade (4); and a driving shaft (12).
A plurality of crushing cutters (11) which are inserted into the grooves (12a) and are slidably arranged in the axial direction by inserting the protruding pieces (11a), and the crushing cutters (11 ) There are a plurality of springs (13) that are mounted between and biased. Incidentally, a spline shaft may be used for the drive shaft (12). Also, the rotation of the crushing cutter (11) is transmitted by the drive shaft (12), and at the same time, by using the spring (13), the crushing cutter (11) is fixed in the axial direction with a certain degree of freedom, and at the same time, the exchange is easy It has a structure that can be converted. (2) is a grinding cutter (1) from below the rotary blade (4).
A guide plate disposed slightly above the center of (1) and around the outer periphery thereof, wherein the guide plate (2) is obtained by slicing waste material (6) by a rotary blade (4). Serves to guide the particles to a predetermined grinding angle. (3) is a fixed blade disposed below the hopper (5), and (4) is a rotary blade. (5) is a hopper
The hopper (5) is provided with a discharge port (5b) on its lower surface and in front of the fixed blade (3), and further from the vicinity of the input port (5a) and in front of the fixed blade (3). A guide plate (51) is erected on the inside of the lower surface of the hopper (5). By the guide plate (51),
Waste materials such as soft twigs and leaves (6) are used for each guide plate (51)
The waste material (6) such as thick branches and trunks is cut on the fixed blade (3) near the fixed blade and placed on the upper portion of the guide plate (51), and the waste material (6) is prevented from bouncing. ) Serves to be fixed by being cut into the upper part of the guide plate (51). As the guide plate (51), the one proposed by the present inventor on July 27, 1995 in a request for registration of a utility model "separator for crusher" is used.
【0007】次に本発明の作用について説明する。先ず
作業者が太めの枝や幹などの廃材(6)を持ち上げて投
入口(5a)に入れると、廃材(6)はガイド板(51)に
沿ってホッパ−(5)の下方へ行く。この廃材(6)の
先端は回転刃(4)に当ってスライスされ、スライスし
た廃材(6)は回転刃(4)の周速度により後方へ投げ
出され、高速回転している粉砕カッタ−(11)で粉砕す
ることにより、前記回転刃(4)の周速度と粉砕カッタ
−(11)の周速度が合成されて瞬時に前記廃材(6)は
粉砕されるのである(図2参照)。この時の粉砕カッタ
−(11)の作用について説明する。先ず粉砕カッタ−
(11)は駆動軸(12)の軸方向に於いてスプリング(1
3)が装着され、ある範囲の自由度を有して取付けられ
ているので、刃に薄めなものを使用しても、従来のボル
トやロックナットを使用して固定したものと比較して、
本発明品は図3(a)の図中の実線矢印のように側圧が
加わってもスプリング(13)によってその側圧が吸収さ
れて適宜に傾き、応力集中が少なくなり破損する恐れが
激減し、刃の寿命が延びるのである。又、その後はスプ
リング(13)に図中の鎖線矢印のような力が作用して粉
砕カッタ−(11)は元の位置に戻され、次の粉砕に備え
ることが出来るのである。また従来の如きメッシュスク
リ−ンがなくとも、前記粉砕カッタ−(11)の枚数を可
変してその間隔を調節すると共に、回転刃(4)と粉砕
カッタ−(11)のそれぞれの速度を考慮して任意な粉砕
粒度が自由にコントロ−ルすることが出来る。尚、前記
粉砕カッタ−(11)が粉砕する位置は、ガイドプレ−ト
(2)によって、所定の粉砕角度にガイドされる。この
ため、本発明品は従来のメッシュスクリ−ンが不要とな
り、粉砕カッタ−(11)が高速化しても何度も繰返し粉
砕処理を受けながら廃材(6)の粒度が揃えられながら
出口に向かうのである。このように本発明品は、例え回
転刃(4)でスライス出来ずに柔らかな小枝や葉などの
廃材(6)が通過されたとしても、薄い刃を有する粉砕
カッタ−(11)でそれらの柔らかな廃材(6)は細かく
されて一定の粒度に揃えられるのである。Next, the operation of the present invention will be described. First, when a worker lifts waste materials (6) such as thick branches and trunks and puts them into the slot (5a), the waste materials (6) travel to the lower side of the hopper (5) along the guide plate (51). The tip of the waste material (6) is sliced by hitting the rotary blade (4), and the sliced waste material (6) is thrown backward by the peripheral speed of the rotary blade (4), and the grinding cutter (11) rotating at high speed. ), The peripheral speed of the rotary blade (4) and the peripheral speed of the crushing cutter (11) are combined, and the waste material (6) is crushed instantaneously (see FIG. 2). The operation of the grinding cutter (11) at this time will be described. First, the grinding cutter
(11) is the spring (1) in the axial direction of the drive shaft (12).
3) is mounted and installed with a certain degree of freedom, so even if you use a thin blade, compared to the one that is fixed using conventional bolts and lock nuts,
Even if a side pressure is applied as shown by the solid line arrow in FIG. 3 (a), the present invention absorbs the side pressure by the spring (13) and tilts appropriately, so that stress concentration is reduced and the risk of breakage is drastically reduced. The life of the blade is extended. After that, a force as shown by a chain line arrow in the drawing acts on the spring (13), and the crushing cutter (11) is returned to its original position, and can be prepared for the next crushing. Even without the conventional mesh screen, the number of the crushing cutters (11) can be varied to adjust the interval, and the respective speeds of the rotary blade (4) and the crushing cutter (11) are taken into consideration. As a result, any pulverized particle size can be freely controlled. The crushing position of the crushing cutter (11) is guided to a predetermined crushing angle by a guide plate (2). For this reason, the product of the present invention does not require a conventional mesh screen, and even if the crushing cutter (11) is speeded up, the crushing cutter (11) is subjected to the crushing process many times and the particle size of the waste material (6) is adjusted to the outlet while being uniform. It is. Thus, even if waste materials (6) such as soft twigs and leaves are passed through without being sliced by the rotary blade (4), the product of the present invention can be crushed by the crushing cutter (11) having a thin blade. The soft waste material (6) is finely divided to a uniform particle size.
【0008】又、前記粉砕カッタ−(11)の枚数を変え
たり、或いは前記粉砕カッタ−(11)の交換をする場合
には、駆動軸(12)に装着したスプリング(13)を、図
示しないナットを弛めワッシャ−と共に駆動軸(12)か
ら外し、必要枚数になるように粉砕カッタ−(11)とス
プリング(13)とを駆動軸(12)から着脱させて調節す
る。この時、前記粉砕カッタ−(11)は、駆動軸(12)
の溝(12a)に粉砕カッタ−(11)の突片(11a)を挿入
して軸方向にスライド可能に配置すると共に必ず粉砕カ
ッタ−(11)の間にスプリング(13)を付勢させて装着
する。その後、前記ワッシャ−とナットを取付けるだけ
で良い。本発明品はこのように交換が簡易化出来るもの
となるのである。又、図3(a)のように粉砕カッタ−
(11)の広いピッチのものから(b)のように狭いピッ
チのものまで調節することが出来る。When changing the number of the crushing cutters (11) or replacing the crushing cutters (11), the spring (13) mounted on the drive shaft (12) is not shown. Loosen the nut and remove it from the drive shaft (12) together with the washer, and adjust the grinding cutter (11) and the spring (13) by attaching and detaching them from the drive shaft (12) so that the required number of sheets are obtained. At this time, the grinding cutter (11) is driven by the drive shaft (12).
Insert the protruding piece (11a) of the crushing cutter (11) into the groove (12a) and arrange it so that it can slide in the axial direction, and be sure to bias the spring (13) between the crushing cutters (11). Installing. Then, it is only necessary to attach the washer and the nut. The product of the present invention can thus be easily exchanged. Also, as shown in FIG.
The pitch can be adjusted from a wide pitch of (11) to a narrow pitch as in (b).
【0009】次に本実施形態のガイド板(51)の作用に
ついて説明する。先ず作業者がホッパ−(5)の投入口
(5a)に小枝,葉,根などの小さい又は細い廃材(6)
を投入口(5a)に入れるか或いは太めの枝や幹などの廃
材(6)を持ち上げて投入口(5a)に入れると、小枝や
柔らかな葉はガイド板(51)とガイド板(51)の間に入
ってその側面で規制されながら、ホッパ−(5)の下面
に沿って下方へ行く(図4参照)。この廃材(6)の先
端は固定刃(3)に当り、跳ねたり逃げたりすることな
く確実に送られて回転刃(4)によって切断され廃材
(6)が細かくなるのである。また太めの廃材(6)は
ガイド板(51)とガイド板(51)の間に入らずに、その
上に載ってホッパ−(5)の下方へ送られて行き(図2
参照)、スライスされる時に多少浮いてバウンドする
が、ガイド板(51)間の上で支持されて安定すると共
に、この廃材(6)は、板を立設した幅の薄いガイド板
(51)の上面に食い込まれて繊維が破壊されて固定する
ので、バウンドが激減されるのである。この時、廃材
(6)に付着した砂や土或いは混入した砂利は固定刃
(3)の側面に当り、排出口(5b)から外部に排出さ
れ、回転刃(4)に巻き込まれて内部に送り込まれるこ
とが防止出来るのである。更に回転刃(4)はガイド板
(51)上で廃材(6)をスライスするので、従来の切削
位置よりもかなり上方でスライスされ、結果的に細いも
のと太いものとでは切削角度が異なった状態で細かくす
ることが出来るので、廃材(6)が大きなものから小さ
なもの、又、柔らかなものから木片のような硬いものま
でも処理できる。この処理された廃材(6)は粉砕され
る前の約5分の1の容積に減少されるのである。Next, the operation of the guide plate (51) of this embodiment will be described. First, a worker puts small or thin waste materials (6) such as twigs, leaves and roots into the input port (5a) of the hopper (5).
If the timber or soft leaf is put into the input port (5a) or the waste material (6) such as a thick branch or trunk is lifted and put into the input port (5a), the twigs and the soft leaves are guided by the guide plate (51) and the guide plate (51). And goes down along the lower surface of the hopper (5) while being restricted by the side surface (see FIG. 4). The tip of the waste material (6) hits the fixed blade (3), is reliably fed without jumping or escaping, is cut by the rotary blade (4), and the waste material (6) becomes fine. Further, the thick waste material (6) does not enter between the guide plates (51) and is sent on the lower side of the hopper (5) without being put between the guide plates (51) (FIG. 2).
(See FIG. 7), the slicing material slightly floats and bounces when it is sliced, but it is supported above the guide plates (51) and stabilized, and the waste material (6) is made of a thin guide plate (51) on which the plates are erected. As the fibers break into the upper surface and break down, the bouncing is sharply reduced. At this time, sand, soil or mixed gravel adhering to the waste material (6) hits the side surface of the fixed blade (3), is discharged to the outside from the discharge port (5b), is caught by the rotary blade (4), and enters inside. It can be prevented from being sent. Furthermore, since the rotary blade (4) slices the waste material (6) on the guide plate (51), it is sliced considerably above the conventional cutting position, and as a result, the cutting angle differs between the thin and thick ones. Since the waste material (6) can be finely divided in a state, the waste material (6) can be processed from a large material to a small material, or from a soft material to a hard material such as a piece of wood. The treated waste material (6) is reduced to about one-fifth the volume before being pulverized.
【0010】[0010]
【発明の効果】本発明はこのように構成させたことによ
り、下記の効果を有する。According to the present invention having the above-described structure, the following effects can be obtained.
【0011】請求項1のように回転刃(4)を高速化し
て廃材(3)がスライスされても、その後方に配置され
た軸方向でスライド可能な複数枚の粉砕カッタ−(11)
やガイドプレ−ト(2)を配置したことにより、高速粉
砕ができ、且つ粉砕粒度が自由にコントロ−ルすること
が出来ると共に安全で誰にでも簡単に粉砕カッタ−(1
1)の着脱が出来る。この結果、従来のようなメッシュ
スクリ−ンが不要となるため、廃材(6)の粉砕効率が
極めて良くなって、作業性が向上し、且つ廃材(6)の
嵩が激減するので、トラック等の積載効率も良くなり、
ゴミ処理場に持ち込まれる際のトラック等の台数分が減
少するので、処理費が低減するのである。Even if the waste material (3) is sliced by increasing the speed of the rotary blade (4), a plurality of crushing cutters (11) disposed behind the slidable blade in the axial direction.
By arranging the guide plate (2), it is possible to perform high-speed pulverization and to control the pulverization particle size freely, and it is safe and easy for anyone to use.
1) Can be removed. As a result, a mesh screen as in the prior art is not required, so that the efficiency of grinding the waste material (6) is extremely improved, workability is improved, and the bulk of the waste material (6) is drastically reduced. Loading efficiency is also improved,
Since the number of trucks and the like when being brought into the garbage disposal site is reduced, the processing cost is reduced.
【0012】請求項2のように粉砕手段(1)として、
溝(12a)付き駆動軸(12)と、軸方向にスライド可能
に配置する複数枚の粉砕カッタ−(11)と、粉砕カッタ
−(11)間に装着して付勢させる複数本のスプリング
(13)とから成すことにより、粉砕カッタ−(11)に薄
めなものを用いても、側圧が加わる時にはスプリング
(13)によってその側圧を吸収し、従来の如き刃を破損
させるような応力集中が殆どなくなり、薄めな刃であっ
ても寿命を延ばすことが可能となるのである。しかも粉
砕カッタ−(11)に薄めなものを用いることができるの
で、柔らかな小枝や葉などの処理も確実に且つ効率良く
行えるものとなる。又、粉砕カッタ−(11)はスプリン
グ(13)によって軸方向にスライド可能に取付けられて
いるので、その粉砕カッタ−(11)の分解や組立てが極
めて簡単となる。[0012] According to a second aspect of the present invention, as the crushing means (1),
A drive shaft (12) having a groove (12a), a plurality of crushing cutters (11) arranged to be slidable in the axial direction, and a plurality of springs ( 13), even if a thin cutter is used for the crushing cutter (11), when side pressure is applied, the spring (13) absorbs the side pressure, and stress concentration that breaks the blade as in the conventional case is obtained. It is almost eliminated, and the life can be extended even with a thin blade. In addition, since a thin cutter can be used as the crushing cutter (11), the processing of soft twigs and leaves can be performed reliably and efficiently. Further, since the crushing cutter (11) is mounted so as to be slidable in the axial direction by the spring (13), the disassembling and assembling of the crushing cutter (11) becomes extremely simple.
【0013】請求項3に示すよう駆動軸(12)をスプラ
イン軸とすることにより、粉砕カッタ−(11)の分解や
組立てを行う際、溝(12a)位置を気にせずに簡単に行
えるので、その作業が迅速化できる。また標準化された
部品の流用が可能となる。Since the drive shaft (12) is a spline shaft as described in claim 3, the disassembly and assembly of the crushing cutter (11) can be easily performed without concern for the position of the groove (12a). , The work can be expedited. Also, standardized parts can be used.
【0014】請求項4に示すようガイドプレ−ト(2)
が、回転刃(4)の下方から粉砕カッタ−(11)の中心
より上方で且つその外周付近までに渡って配置されて成
ることにより、粉砕カッタ−(11)が確実に粉砕出来る
位置、つまり、回転刃(4)によってスライスされた廃
材(6)が所定の粉砕角度になるようにガイドさせる役
目を果すため、粉砕効率を上げると共に柔らかな小枝や
葉等のものから幹などのものまで確実に粉砕出来るもの
となる。According to a fourth aspect of the present invention, a guide plate (2) is provided.
Are arranged from below the rotary blade (4) to above the center of the crushing cutter (11) and to the vicinity of the outer periphery thereof, so that the crushing cutter (11) can be reliably crushed, that is, In order to guide the waste material (6) sliced by the rotary blade (4) to a predetermined crushing angle, the crushing efficiency is increased, and it is ensured from soft twigs and leaves to trunks and the like. Can be crushed.
【0015】請求項5のように固定刃(3)の手前に排
出口(5b)を設けると共に投入口(5a)付近から固定刃
(3)の手前にガイド板(51)を、ホッパ−(5)の下
面内側に多数枚立設させることにより、廃材(6)の細
いものはガイド板(51)の下方で、太いものはガイド板
(51)の上に載って回転刃(4)で切削されるため、切
削角度が変化した状態で確実に切削できるものとなる。
又、廃材(6)に付着した砂や土或いは混入した砂利な
どの異物は分離して落下し易くさせ、それが排出口(5
b)から外部に排除できるため、固定刃(3)や回転刃
(4)等の刃の切れ味が劣化することなく良好状態を維
持出来るものとなる。更にバウンドを防ぐことから、安
定した切削が可能となり、騒音レベルが激減されると共
に耐久性が向上する。A discharge port (5b) is provided in front of the fixed blade (3), a guide plate (51) is provided near the input port (5a) and in front of the fixed blade (3), and a hopper ( A large number of the waste materials (6) are placed below the guide plate (51), and the thick waste materials (6) are placed on the guide plate (51) by the rotary blade (4). Since the cutting is performed, the cutting can be reliably performed with the cutting angle changed.
In addition, foreign substances such as sand and soil or mixed gravel adhering to the waste material (6) are separated and made to easily fall, and the foreign matter is discharged to the discharge port (5).
Since it can be removed to the outside from b), it is possible to maintain a good state without deteriorating the sharpness of blades such as the fixed blade (3) and the rotary blade (4). Further, since bouncing is prevented, stable cutting can be performed, the noise level is drastically reduced, and the durability is improved.
【図1】本発明の要部構造を示す説明図である。FIG. 1 is an explanatory view showing a main part structure of the present invention.
【図2】本発明の処理状態を示す説明図である。FIG. 2 is an explanatory diagram showing a processing state of the present invention.
【図3】本発明の粉砕カッタ−の配列状態を示す説明図
である。FIG. 3 is an explanatory view showing an arrangement state of a pulverizing cutter of the present invention.
【図4】本実施形態のガイド板によって小枝が送られる
状態を示す説明図である。FIG. 4 is an explanatory diagram showing a state in which twigs are fed by the guide plate of the embodiment.
1 粉砕手段 11 粉砕カッタ− 11a 突片 12 駆動軸 12a 溝 13 スプリング 2 ガイドプレ−ト 3 固定刃 4 回転刃 5 ホッパ− 5a 投入口 5b 排出口 51 ガイド板 DESCRIPTION OF SYMBOLS 1 Crushing means 11 Crusher 11a Protrusion piece 12 Drive shaft 12a Groove 13 Spring 2 Guide plate 3 Fixed blade 4 Rotating blade 5 Hopper 5a Input port 5b Discharge port 51 Guide plate
Claims (5)
回転刃(4)を配置させると共にその後方には、軸方向
にスライド可能に配置する複数枚の粉砕カッタ−(11)
が少なくとも備えられた粉砕手段(1)を設け、且つ前
記回転刃(4)と前記粉砕カッタ−(11)の間にガイド
プレ−ト(2)を配置したことを特徴とする高速粉砕装
置。1. A plurality of crushing cutters (11) arranged below a hopper (5) and having a fixed blade (3) and a rotary blade (4) arranged behind the hopper (5) so as to be slidable in the axial direction.
A high-speed pulverizer characterized in that a pulverizing means (1) provided with at least one is provided, and a guide plate (2) is arranged between the rotary blade (4) and the pulverizing cutter (11).
対向する溝(12a)付き駆動軸(12)と、該駆動軸(1
2)の溝(12a)に突片(11a)を挿入して軸方向にスラ
イド可能に配置する複数枚の粉砕カッタ−(11)と、前
記駆動軸(12)に挿入すると共に各前記粉砕カッタ−
(11)間に装着して付勢させる複数本のスプリング(1
3)とから成る請求項1記載の高速粉砕装置。2. A driving shaft (12) having a groove (12a) opposed to a rotary blade (4), said crushing means (1) comprising:
2) a plurality of crushing cutters (11) which are inserted into the grooves (12a) of the protruding pieces (11a) so as to be slidable in the axial direction, and which are inserted into the drive shaft (12) and each of the crushing cutters; −
(11) Multiple springs (1
3. The high-speed pulverizer according to claim 1, comprising:
請求項2記載の高速粉砕装置。3. The high-speed pulverizing device according to claim 2, wherein the drive shaft is a spline shaft.
刃(4)の下方から前記粉砕カッタ−(11)の中心より
若干上方で且つその外周付近までに渡って配置されて成
る請求項1記載の高速粉砕装置。4. The guide plate (2) is arranged from below the rotary blade (4) to slightly above the center of the crushing cutter (11) and near the outer periphery thereof. Item 2. A high-speed pulverizer according to Item 1.
定刃(3)の手前に排出口(5b)を設けると共に前記ホ
ッパ−(5)の投入口(5a)付近から前記固定刃(3)
の手前にガイド板(51)を、前記ホッパ−(5)の下面
内側に多数枚配列して立設させて成る請求項1記載の高
速粉砕装置。5. A discharge port (5b) is provided on the lower surface of said hopper (5) and in front of said fixed blade (3), and said fixed blade (5) is provided from near an input port (5a) of said hopper (5). 3)
The high-speed crusher according to claim 1, wherein a plurality of guide plates (51) are arranged and erected inside the lower surface of the hopper (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7236128A JP3038303B2 (en) | 1995-08-22 | 1995-08-22 | High-speed crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7236128A JP3038303B2 (en) | 1995-08-22 | 1995-08-22 | High-speed crusher |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0957136A JPH0957136A (en) | 1997-03-04 |
JP3038303B2 true JP3038303B2 (en) | 2000-05-08 |
Family
ID=16996178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7236128A Expired - Fee Related JP3038303B2 (en) | 1995-08-22 | 1995-08-22 | High-speed crusher |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3038303B2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008029928A (en) * | 2006-07-27 | 2008-02-14 | R-Inversatech Ltd | Sheet-shredding apparatus and sheet-shredding method |
JP4919188B2 (en) * | 2006-10-04 | 2012-04-18 | 株式会社やまびこ | Crusher |
CN112934404A (en) * | 2021-01-27 | 2021-06-11 | 塔里木大学 | Rubbing crusher is collected to fallen leaves |
CN113262854B (en) * | 2021-05-12 | 2022-11-11 | 帕蒙兰德(宁夏)生物技术有限公司 | Livestock hay reducing mechanism |
CN115846009B (en) * | 2023-03-03 | 2023-05-12 | 河南双优饲料有限公司 | Feed additive broken wall device |
-
1995
- 1995-08-22 JP JP7236128A patent/JP3038303B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0957136A (en) | 1997-03-04 |
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