JPS6186549A - Starter for electric crusher - Google Patents

Starter for electric crusher

Info

Publication number
JPS6186549A
JPS6186549A JP20729384A JP20729384A JPS6186549A JP S6186549 A JPS6186549 A JP S6186549A JP 20729384 A JP20729384 A JP 20729384A JP 20729384 A JP20729384 A JP 20729384A JP S6186549 A JPS6186549 A JP S6186549A
Authority
JP
Japan
Prior art keywords
motor
pulley
rotating
bracket member
rotating casing
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.)
Granted
Application number
JP20729384A
Other languages
Japanese (ja)
Other versions
JPS6152386B2 (en
Inventor
吉村　廣市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IKENAGA TEKKO KK
Original Assignee
IKENAGA TEKKO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IKENAGA TEKKO KK filed Critical IKENAGA TEKKO KK
Priority to JP20729384A priority Critical patent/JPS6186549A/en
Publication of JPS6186549A publication Critical patent/JPS6186549A/en
Publication of JPS6152386B2 publication Critical patent/JPS6152386B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H2007/0802—Actuators for final output members
    • F16H2007/081—Torsion springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/12—Ice-shaving machines

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上皇且里分！ 本発明は、切削機構への氷塊の噛み込み状態を解除して
電動機を起動させる電動クラッシャーの起動装置に関す
る。[Detailed Description of the Invention] Industrial Retirement Emperor and Ribun! The present invention relates to a starting device for an electric crusher that starts an electric motor by releasing a block of ice from a cutting mechanism.

ｌ米坐肢玉 電動クラッシャー、例えば第７図に示す如き電動式未切
削機（１）は、平刃状の切削刃（２）を有する断面コ字
状の水切削離（３）を水切削機本体（４）に水平に固設
し、該水切削離（３）の上面から、回転自在に支承され
た駆動軸（５）の上端を突出させ、内周壁（６ａ）に複
数枚の羽根（７）（７）が放射状、かつ、等間隔に設け
られ、上部に截頭円錐形の回転ホッパ（８）が載置固定
された截頭円錐形の回転ケーシング（６）を上記駆動軸
（５）の上端に固着し、上記駆動軸（５）の下端に固着
した大プーリ　（９）と、水切削機本体（４）の下部に
配設したモーター（Ｍ）の回転軸（１０）に固着した小
プーリ（１１）とをベルト（１２）で連結したものであ
る。l Rice sitting limb ball electric crusher, for example, an electric non-cutting machine (1) as shown in FIG. A drive shaft (5) is fixed horizontally to the machine body (4), and the upper end of a rotatably supported drive shaft (5) projects from the upper surface of the water cutting shaft (3), and a plurality of blades are mounted on the inner peripheral wall (6a). (7) (7) are arranged radially and at regular intervals, and a truncated cone-shaped rotating casing (6) on which a truncated-conical rotating hopper (8) is mounted and fixed is connected to the drive shaft ( 5) A large pulley (9) fixed to the upper end and the lower end of the drive shaft (5), and a rotating shaft (10) of the motor (M) arranged at the bottom of the water cutting machine main body (4). A fixed small pulley (11) is connected with a belt (12).

上記電動式水切前板（１）で、氷塊を切削するには、モ
ータ（Ｍ）から小プーリ　（１１）　、ベルト（１２）
　、大プーリ　（９）、駆動軸（５）を介して回転ケー
シング（６）、羽根（７）（７）・−・、回転ホッパ（
８）を一体に回転させ、該回転ホッパ（８）から回・耘
ケーシング（６）内に供給した氷塊を羽根（７）（７）
−にょって遠心力を生じさせて旋回させると共に、回転
ホッパ（８）、回転ケーシング（６）の内周面（８ａ）
（６ｂ）の傾斜角によって上記氷塊を、その内周面（８
ａ）　　（６ｂ）に沿って下降させ、水切削離（３）の
切削刃（２）で順次削り取るようにしていた。To cut ice blocks with the electric water cutter front plate (1) mentioned above, the motor (M) is connected to the small pulley (11) and the belt (12).
, large pulley (9), rotating casing (6) via the drive shaft (5), blades (7) (7)..., rotating hopper (
8) are rotated together, and the ice cubes supplied from the rotating hopper (8) into the rotary casing (6) are transferred to the blades (7) and (7).
- The rotating hopper (8) and the inner circumferential surface (8a) of the rotating casing (6) are rotated by generating centrifugal force.
The inclination angle of (6b) allows the ice block to be
a) It was lowered along (6b) and scraped off one by one with the cutting blade (2) of the water cutting remover (3).

溌」し唇１決↓ｊにＸζまｊ」η二点 上記在来の電動式水切前板（１）では、回転ケーシング
（６）及び回転ホッパ（８）の回転中に、該回転ホッパ
（８）から回転ケーシング（６）に氷塊を投入すれば、
切削刃（切削機構）（２）により氷塊の切削動作に支承
はないが、上記切削動作中に、一旦回転ケーシング（６
）の回転を停止させ、その後、再び回転ケーシング（６
）を回転させる場合、あるいは、回転ケーシング（６）
を停止させた状態で氷塊を回転ホッパ（８）から投入し
た後、回転ケーシング（６）を回転させる場合、第８図
に示すように、回転ケーシング（６）の羽根（７）（７
Ｌ−・と切削刃（２）との間に氷塊（Ｗ）が噛み込み、
モータｌＩ）の起りＪトルクが不足して該モータ（Ｍ）
が起動せず、従って回転ケーシング（６）が回転しない
という問題が生じていた。In the above-mentioned conventional electric draining front plate (1), while the rotating casing (6) and the rotating hopper (8) are rotating, the rotating hopper ( If ice blocks are put into the rotating casing (6) from 8),
The cutting blade (cutting mechanism) (2) does not provide support for the cutting operation of the ice block, but during the cutting operation, the rotating casing (6)
), and then the rotation of the rotating casing (6) is stopped again.
) or rotating casing (6)
When the rotary casing (6) is rotated after ice cubes are introduced from the rotary hopper (8) while the ice cubes are stopped, the blades (7) (7) of the rotary casing (6) are rotated as shown in FIG.
An ice block (W) gets caught between L- and the cutting blade (2),
Due to insufficient torque of the motor (I), the motor (M)
The problem has been that the rotary casing (6) does not start and therefore the rotating casing (6) does not rotate.

そこで、上記氷塊（Ｗ）の噛み込みを解除して、モータ
（Ｍ）を起動し、回転ケーシング（６）を回転させ得る
起動装置の要求が高まって　い　ノこ。Therefore, there is an increasing demand for a starting device that can release the ice block (W), start the motor (M), and rotate the rotating casing (6).

占　″　−るための　２ 本発明は、切削機構（切削刃）（２）と、切削ｔａ構（
２）上に回転自在に支承され、内部に羽根（７）（７）
を有する回転ケーシング（６）と、回転ケーシング（６
）にベルト伝動機構を介して回転運動を与えるモータ（
Ｍ）とからなり、上記回転ケーシング（６）に投入され
た氷塊（Ｗ）を、上記モータ（Ｍ）によって、回転ケー
シング（６）と共に切削機構（２）上で回転させながら
切削する電動クラッシャー（電動式水切前板）（１）に
おいて、上記ベルト伝達機構のモータ（Ｍ）側のプーリ
ー（１１’）をモータ（Ｍ）の回転軸（１０）に固着さ
れたブラケット部材（２０）と、上記ブラケット部材（
２０）と同軸で、該ブラケット部材（２０）に対して回
転自在に配設されたプーリー部材（２５）とで構成し、
上記ブラケット部材（２０）ならびにプーリー部材（２
５）の対向面に各々突起（２３）、（２８）を形成する
と共に、上記ブラケット部材（２０）とプーリー部材（
２５）との間に、ブラケット部材（２０）に対してプー
リー部材（２５）をモータ（Ｍ）の回転方向に付勢する
スプリング（２９）を巻設した電動クラッシャの起動装
置である。2 The present invention comprises a cutting mechanism (cutting blade) (2) and a cutting mechanism (2).
2) It is rotatably supported on the top and has blades (7) (7) inside.
a rotating casing (6) having a rotating casing (6);
) gives rotational motion to the motor ( ) via a belt transmission mechanism.
an electric crusher (M) that cuts the ice block (W) put into the rotating casing (6) while rotating it on the cutting mechanism (2) together with the rotating casing (6) by the motor (M); In the electric drainer front plate (1), the pulley (11') on the motor (M) side of the belt transmission mechanism is connected to the bracket member (20) fixed to the rotating shaft (10) of the motor (M), and the Bracket member (
20) and a pulley member (25) coaxially disposed rotatably with respect to the bracket member (20),
The bracket member (20) and the pulley member (2
Protrusions (23) and (28) are formed on the opposing surfaces of the bracket member (20) and the pulley member (5), respectively.
25), a spring (29) is wound around the bracket member (20) to urge the pulley member (25) in the rotational direction of the motor (M).

実」１坦 以下、本発明装置を第７に示す電動式水切前板（１）に
適用した場合について説明する。In the following, the case where the present invention device is applied to the electric draining front plate (1) shown in No. 7 will be explained.

第１図及び第２図において、（２０）はモータ（Ｍ）の
回転軸（１０）と嵌合する貫通孔（２１）を穿設した軸
状部（２２）と、輪状部（２２）の下端に形成され、上
面に扇状の突起（２３）を穿設した円板状部（２４）と
からなるブラケット部材、（２５）は、上記ブラケット
部材（２０）の軸状部（２２）に、ブツシュ（２６）　
　（２７）を介して回転自在に支承され、下面に扇状の
突起（２８）を突設したプーリー部材、（２９）は捩り
スプリングを示す、上記展リスプリング（２９）は、ブ
ラケット部材（２０）の軸状部（２２）の下方に巻回し
、各端部を、上記ブラケット部材（２０）の円板状部（
２４）の上面に穿設された縦孔（３０）と上記プーリー
部材（２５）の下面に穿設された縦孔（３１）とに係止
し、ブラケット部材（２０）とプーリー部材（２５）と
の間に介在させている。In Figs. 1 and 2, (20) is a shaft-like part (22) having a through hole (21) that fits with the rotating shaft (10) of the motor (M), and a ring-like part (22). A bracket member (25) consisting of a disc-shaped part (24) formed at the lower end and having a fan-shaped projection (23) bored on the upper surface, is attached to the shaft-shaped part (22) of the bracket member (20), Bush (26)
(27) is a pulley member which is rotatably supported via the bracket member (20) and has a fan-shaped protrusion (28) protruding from its lower surface; (29) is a torsion spring; of the bracket member (20), and each end is wrapped around the disc-shaped part (22) of the bracket member (20).
24) is engaged with a vertical hole (30) drilled in the upper surface and a vertical hole (31) bored in the lower surface of the pulley member (25), and the bracket member (20) and the pulley member (25) It is interposed between.

上記ブラケット部材（２０）　、プーリー部材（２５）
並びに捩りスプリング（２９）からヘルド伝動機構のモ
ータ（Ｍ）側のプーリー（１１°）が構成され、該プー
リー（１１”）は、ブラケット部材（２０）の貫通孔（
２１）をモータ（、Ｍ）の回転軸（１０）に挿通し、円
板状部（２４）に半径方向に螺設されたねじ孔（３２）
に止めネジ（３３）を螺合することによて、上記回転軸
（１０）に固着されている。The above bracket member (20), pulley member (25)
A pulley (11°) on the motor (M) side of the heald transmission mechanism is constructed from the torsion spring (29), and the pulley (11") is connected to the through hole (20) of the bracket member (20).
21) through the rotating shaft (10) of the motor (, M), and a screw hole (32) screwed in the disk-shaped portion (24) in the radial direction.
It is fixed to the rotating shaft (10) by screwing a set screw (33) into the rotary shaft (10).

上記ブラケット部材（２０）の突起（２３）　、および
、プーリー部材（２５）の突起（２８）は、第３図なら
びに第４図に示すように、各々の両側面（２３ａ　）　
　（２３ｂ　）、（２８ａ）（２８ｂ）のなす角が例え
ば２０°に形成されているため、上記ブラケット部材（
２０）ならびにプーリー部材（２５）は、一方が他方に
対して３２０°回転することができる。As shown in FIG. 3 and FIG.
(23b), (28a) and (28b) are formed at, for example, 20 degrees, so the bracket member (
20) as well as the pulley member (25) can be rotated by 320° one relative to the other.

上記捩りスプリング（２９）の捩れ力はモータ（Ｍ）の
定格トルクより十分小さく、かつ、停止中のモータ（Ｍ
）の回転軸（１０）を十分回転させ得る強さに設定され
ており、該涙リスプリング（２９）は、上記プーリー部
材（２５）をブラケット部材（２０）に対してモータ（
Ｍ＞の回転方向に付勢する。The torsion force of the torsion spring (29) is sufficiently smaller than the rated torque of the motor (M), and the torsion force of the torsion spring (29) is sufficiently smaller than the rated torque of the motor (M), and
) is set to have a strength sufficient to rotate the rotating shaft (10) of the motor (
M> is biased in the rotational direction.

また、上記捩りスプリング（２９）の端部を挿通するブ
ラケット部材（２０）側の縦孔（３０）ならびにプーリ
ー部材（２５）側の縦孔（３１）は、第３図ならびに第
４図に示すように複数個（図面では各６個）穿設されて
いるため、捩りスプリング（２９）の端部を挿通する縦
孔（３０）、（３１）を変更することにより、該涙リス
プリング（２９）の付勢力を調整することができる。Further, the vertical hole (30) on the bracket member (20) side and the vertical hole (31) on the pulley member (25) side through which the end of the torsion spring (29) is inserted are shown in FIGS. 3 and 4. By changing the vertical holes (30) and (31) through which the ends of the torsion spring (29) are inserted, the torsion spring (29) can be easily removed. ) can be adjusted.

以下、本発明装置（１１’）を用いた電動式水切前板（
１）の動作要領を説明する。Hereinafter, the electric drainer front plate (11') using the present invention device (11') will be described.
The operation procedure of 1) will be explained.

まず第１に、通常の動作要領、即ち、回転ケーシング（
６）の回転中に氷塊（Ｗ）を供給する場合について説明
する。First of all, the normal operating procedure, i.e. the rotating casing (
The case of supplying ice cubes (W) during rotation in step 6) will be explained.

初期の状態においては、第５図（ａ）に示すように、プ
ーリー部材（２５）の突起（２８）は、前述の理由から
、ブラケット部材（２０）の突起（２３）に対してモー
タ（Ｍ）の回転方向（イ）に３２０°進んだ位置にある
。In the initial state, as shown in FIG. 5(a), the protrusion (28) of the pulley member (25) is in contact with the motor (M) relative to the protrusion (23) of the bracket member (20) for the reason described above. ) is at a position 320° in the direction of rotation (a).

この状態で、モータ（Ｍ）を起動すると、モータ（Ｍ）
の定格トルクは捩りスプリング（２９）の捩れ力よりも
十分大きいため、ブラケット部材（２０）は、その突起
（２３）とプーリー部材（２５）の突起（２８）との角
度差を減少させるよう、捩れスプリング（２９）の捩れ
力に抗して回転し、上記突起（２３）と突起（２８）と
の当接後は、ブラケット部材（２０）とプーリー部材（
２５）とが一体向に回転する。In this state, when the motor (M) is started, the motor (M)
Since the rated torque of is sufficiently larger than the torsional force of the torsion spring (29), the bracket member (20) is designed so as to reduce the angular difference between its protrusion (23) and the protrusion (28) of the pulley member (25). After rotating against the torsional force of the torsion spring (29) and abutting the protrusion (23) and the protrusion (28), the bracket member (20) and the pulley member (
25) rotate in one direction.

上記プーリー部材（２５）の回転は、ヘルド（１２）　
、大プーリ（９）、駆動軸（５）を介して回転ケーシン
グ（６）に伝達され、該回転ケーシング（６）は回転ホ
ッパ（８）と共に一体的に回転する。この状態で上記回
転ホッパ（８）から回転ケーシング（６）内に氷塊を投
入し、該氷塊を、羽根（７）（７）−によって遠心力を
生じさせて旋回させると共に、回転ホッパ（８）、回転
ケーシング（６）の内周面（８ａ）（６ａ）の傾斜角に
よって、上記氷塊を、その内周面（８ａ）　　（６ａ）
に沿って下降させ、水切削離（３）の切削刃（２）で順
次削り取る。The rotation of the pulley member (25) is controlled by the heald (12).
, the large pulley (9), and the drive shaft (5) to the rotating casing (6), which rotates together with the rotating hopper (8). In this state, an ice block is put into the rotating casing (6) from the rotating hopper (8), and the ice blocks are rotated by generating centrifugal force by the blades (7) (7). , due to the inclination angle of the inner circumferential surfaces (8a) (6a) of the rotating casing (6), the ice block is
, and sequentially scrape it off with the cutting blade (2) of the water cutting blade (3).

第２に、上記氷塊（Ｗ）が切削刃（２）と回転ケーシン
グ（６）の羽根（７）との間に噛み込んだ場合について
の起動要領について説明する。Second, the starting procedure will be described in the case where the ice block (W) is caught between the cutting blade (2) and the blade (7) of the rotating casing (6).

上記の状態からモータ（Ｍ　）を停止させると、涙リス
プリング（２９）に蓄積された捩り力により、ブラケッ
ト部材（２０）とプーリー部材（２５）は、互いに逆向
きに回転して上述の初期の状態、即ち、プーリー部材（
２５）の突起（２８）がブラケ・ノド部材（２０）の突
起に対してモータ（Ｍ）の回転方向に３２０°進んだ位
置に復帰する。When the motor (M) is stopped from the above state, the bracket member (20) and the pulley member (25) rotate in opposite directions due to the torsional force accumulated in the respring (29), resulting in the above-mentioned initial state. state, that is, the pulley member (
The protrusion (28) of 25) returns to a position advanced by 320° in the rotational direction of the motor (M) with respect to the protrusion of the bracket/nod member (20).

この後、再起動時には、第８図に示すように回転ケーシ
ング（６）の羽根（７）　　（７）−・と切削刃（２）
との間に氷塊（Ｗ）が噛み込んでいる。After that, when restarting, as shown in Figure 8, the blades (7) (7) of the rotating casing (6) and the cutting blade (2)
An ice block (W) is stuck between the two.

従って、モータ（Ｍ）を起動すると、第５図（ａ）に示
すように回転ケーシング（６）、駆動軸（５）、大プー
リ　（９）、ベルト（１２）、プーリー部材（２５）は
静止しており、モータ（Ｍ）の回転軸（１０）とブラケ
ット部材（２０）は捩りスプリング（２９）の捩れ力に
抗して回転し始める。Therefore, when the motor (M) is started, the rotating casing (6), drive shaft (5), large pulley (9), belt (12), and pulley member (25) are stationary as shown in Figure 5(a). The rotating shaft (10) of the motor (M) and the bracket member (20) begin to rotate against the torsional force of the torsion spring (29).

上記ブラケット部材（２０）が、第５図（ｂ）に示すよ
うにモータ（Ｍ）によって慣性力を増大されながら、３
２０°回転した後、該ブラケット部材（２０）の突起（
２３）がプーリー部材（２５）の突起（２日）に衝突す
る（第５図（Ｃ）参照）。As the bracket member (20) is increased in inertia by the motor (M) as shown in FIG. 5(b),
After rotating 20 degrees, the protrusion (
23) collides with the projection (2) of the pulley member (25) (see FIG. 5(C)).

上記ブラケット部材（２０）の突起（２３）とプーリー
部材（２５）の突起（２８）の衝突によって生じた衝撃
力は、プーリー部材（２５）　、ベルト（１２）　、大
プーリ−（９）、駆動軸（５）を介して回転ケーシング
（６）に伝達される。従って上記衝撃力によって、回転
ケーシング（６）は瞬間的に回転させられて、第６図に
示すように回転ケーシング（６）の羽根（７）（７）と
切削刃（２）との間に噛み込んだ氷塊（Ｗ）の噛み込み
部分（Ｗ゛）を破砕する。The impact force generated by the collision between the protrusion (23) of the bracket member (20) and the protrusion (28) of the pulley member (25) is applied to the pulley member (25), the belt (12), the large pulley (9), and the drive. It is transmitted via the shaft (5) to the rotating casing (6). Therefore, the impact force causes the rotating casing (6) to rotate momentarily, and as shown in FIG. Crush the stuck part (W゛) of the stuck ice block (W).

その後は、第５図（ｄ）に示すように、ブラケット部材
（２０）の突起（２３）とプーリー部材（２５）の突起
（２８）とが当接しているため、ブラケット部材（２０
）とプーリー部材（２５）は１体的に回転し、前述の如
く、プーリー部材（２５）の回転はベル）　（１２）　
、大プーリ（９）、駆動軸（５）を介して回転ケーシン
グ（６）に伝達され、該回転ケーシング（６）は、内部
に投入された氷塊（Ｗ）を羽根（７）（７）−によって
遠心力を生じさせて旋回させると共に回転ホッパー（８
）、回転ケーシング（６）の内周面（８ａ＞　　（６ｂ
）に沿って下降させて、切削刃（２）で切削する。After that, as shown in FIG. 5(d), since the protrusion (23) of the bracket member (20) and the protrusion (28) of the pulley member (25) are in contact with each other, the bracket member (20)
) and the pulley member (25) rotate as one unit, and as mentioned above, the rotation of the pulley member (25) is caused by the bell) (12)
, large pulley (9), and drive shaft (5) to the rotating casing (6), and the rotating casing (6) transfers the ice block (W) thrown into the interior to the blades (7) (7) - generates centrifugal force and rotates the rotating hopper (8
), the inner peripheral surface of the rotating casing (6) (8a> (6b
) and cut with the cutting blade (2).

また、回転ケーシング（６）の停止中に、氷塊（Ｗ）を
回転ホッパ（８）から回転ケーシング（６）内に投入し
た場合、該氷塊（Ｗ）が、回転ケーシング（６）の羽根
（７）（７）−と切削刃（２）との間に噛み込むことが
あり、この場合も上述と同様にしてモータ（Ｍ）を起動
して回転ケーシング（６）を回転させることができる。Further, when the ice block (W) is thrown into the rotating casing (6) from the rotating hopper (8) while the rotating casing (6) is stopped, the ice block (W) is )(7)- and the cutting blade (2). In this case as well, the motor (M) can be started to rotate the rotary casing (6) in the same manner as described above.

尚、本発明装置は、上記の如き電動式水切前板のみなら
ずベルト伝動機構を有する電動クラッシャーの全てに通
用することができる。The device of the present invention can be applied not only to the electric drain front plate as described above, but also to all electric crushers having a belt transmission mechanism.

発皿曵班来 以上説明したように、本発明に係る電動クラッシャーの
起動装置は、モータの回転軸に固着されたブラケット部
材の突起と、プーリー部材の突起とを衝突させることに
よって生じる衝撃力でもって、モータの起動トルクを補
助し、被駆動部のロック状態に抗して、被駆動部を起動
することができる。As explained above, the electric crusher starting device according to the present invention uses the impact force generated by the collision between the protrusion of the bracket member fixed to the rotating shaft of the motor and the protrusion of the pulley member. This makes it possible to assist the starting torque of the motor and to start the driven part against the locked state of the driven part.

また、本発明は、在来機構のプーリーを上記発明装置に
変更するのみであるから、汎用性に優れ、種々の機械に
適用して上述の９ノ果を得ることができる。Furthermore, since the present invention only requires replacing the pulley of the conventional mechanism with the device of the invention, it has excellent versatility and can be applied to various machines to obtain the above-mentioned nine benefits.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明に係る電動タラソシャー起動装置を例示
する側面図、第２図は第１図の縦断側面図、第３図はブ
ラケット部材の上面図、第４図はプーリー部材の底面図
、第５図（ａ）〜（ｄ）は本発明装置の動作を説明する
ための図面、第６図は本発明装置による電動クラッシャ
ー（電動式水切前板）の起動状態を示す図面、第７図は
公知の電動クラッシャー（電動式水切前板）を示す縦断
側面図、第８図は第７図に示す電動クラッシャー（電（
ｊ〕式水氷切削機の問題点を説明するための図面である
。 弯１１ｊ ■ −３： 弯２つFIG. 1 is a side view illustrating an electric thalasso shear starting device according to the present invention, FIG. 2 is a longitudinal side view of FIG. 1, FIG. 3 is a top view of the bracket member, and FIG. 4 is a bottom view of the pulley member. 5(a) to 5(d) are drawings for explaining the operation of the device of the present invention, FIG. 6 is a drawing showing the activation state of the electric crusher (electric drain front plate) by the device of the present invention, and FIG. 7 8 is a vertical cross-sectional side view showing a known electric crusher (electric drain front plate), and FIG.
This is a drawing for explaining the problems of the type water ice cutting machine. Curve 11j ■ -3: Two curves

Claims (1)

【特許請求の範囲】[Claims] （１）切削機構と、切削機構上に回転自在に支承され、
内部に羽根を有する回転ケーシングと、回転ケーシング
に、ベルト伝動機構を介して回転運動を与えるモータと
からなり、上記回転ケーシングに投入された氷塊を、上
記モータによって回転ケーシングと共に切削機構上で回
転させながら、切削する電動クラッシャーにおいて、上
記ベルト伝動機構のモータ側のプーリを、モータの回転
軸に固着されたブラケット部材と、上記ブラケット部材
と同軸で、該ブラケット部材に対して回転自在に配設さ
れたプーリー部材とで構成し、上記ブラケット部材なら
びにプーリー部材の対向面に各々突起を形成すると共に
、上記ブラケット部材とプーリー部材との間に、ブラケ
ット部材に対してプーリー部材をモータの回転方向に付
勢するスプリングを巻設したことを特徴とする電動クラ
ッシャーの起動装置。(1) A cutting mechanism, rotatably supported on the cutting mechanism,
It consists of a rotating casing having blades inside and a motor that gives rotational motion to the rotating casing via a belt transmission mechanism, and the ice block put into the rotating casing is rotated by the motor together with the rotating casing on a cutting mechanism. In the electric crusher for cutting, the pulley on the motor side of the belt transmission mechanism is arranged on a bracket member fixed to the rotating shaft of the motor, coaxially with the bracket member, and rotatable with respect to the bracket member. A pulley member is formed between the bracket member and the pulley member, and protrusions are formed on opposing surfaces of the bracket member and the pulley member, and a pulley member is attached between the bracket member and the pulley member in the rotational direction of the motor. A starting device for an electric crusher characterized by having a spring wound around it.
JP20729384A 1984-10-02 1984-10-02 Starter for electric crusher Granted JPS6186549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20729384A JPS6186549A (en) 1984-10-02 1984-10-02 Starter for electric crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20729384A JPS6186549A (en) 1984-10-02 1984-10-02 Starter for electric crusher

Publications (2)

Publication Number Publication Date
JPS6186549A true JPS6186549A (en) 1986-05-02
JPS6152386B2 JPS6152386B2 (en) 1986-11-13

Family

ID=16537388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20729384A Granted JPS6186549A (en) 1984-10-02 1984-10-02 Starter for electric crusher

Country Status (1)

Country Link
JP (1) JPS6186549A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012526003A (en) * 2009-05-04 2012-10-25 ハスクバーナ・アーベー Wire saw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012526003A (en) * 2009-05-04 2012-10-25 ハスクバーナ・アーベー Wire saw
US9457490B2 (en) 2009-05-04 2016-10-04 Husqvarna Ab Wire saw

Also Published As

Publication number Publication date
JPS6152386B2 (en) 1986-11-13

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