JPH04161773A - Auger type ice making machine - Google Patents
Auger type ice making machineInfo
- Publication number
- JPH04161773A JPH04161773A JP2290116A JP29011690A JPH04161773A JP H04161773 A JPH04161773 A JP H04161773A JP 2290116 A JP2290116 A JP 2290116A JP 29011690 A JP29011690 A JP 29011690A JP H04161773 A JPH04161773 A JP H04161773A
- Authority
- JP
- Japan
- Prior art keywords
- ice
- auger
- holder
- outward flange
- cylinder
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Abstract
Description
本発明はオーガ式製氷機に関する。 The present invention relates to an auger ice maker.
オーガ式製氷機においては、例えば実開昭６１−１２４
８６５号公報にみられるように、外周に配設した蒸発器
により冷却されて内部に供給される製氷用水を氷結させ
る製水筒の上端部に、同製氷局内に同軸的かつ回転可能
に配設されて下端にて駆動手段により回転駆動されるオ
ーガの上端部を回転自在に軸支する軸受と、前記製水筒
の内周に氷結して前記オーガにより削取されて搬出され
る氷を圧縮固化する押圧頭と、この押圧頭から放出され
る圧縮固化水を機外に放出すべく案内する案内筒とが組
付けられている。In the auger type ice maker, for example,
As seen in Publication No. 865, an ice-making tube is coaxially and rotatably disposed within the ice-making station at the upper end of the water-making cylinder that freezes ice-making water that is cooled by an evaporator disposed on the outer periphery and is supplied inside. a bearing that rotatably supports the upper end of an auger which is rotatably driven by a drive means at a lower end thereof, and a bearing that compresses and solidifies the ice that freezes on the inner periphery of the water bottle and is scraped off and carried out by the auger. A press head and a guide tube for guiding compressed solidified water released from the press head to the outside of the machine are assembled.
しかして、上記した従来のオーガ式製氷機においては、
押圧頭と案内筒が別個の固定手段を用いて製氷筒の上端
部に組付けられているため、組付性が悪い。また、無潤
滑タイプで高価な軸受（メタル軸受）が押圧頭の内側に
組付けられていて、案内筒、押圧頭等を全て取り外さな
ければ保守・点検ができない。
本発明は、上記した問題に対処すべくなされたものであ
り、押圧頭、案内筒、軸受等の組付性が良く、しかも軸
受の保守・点検を容易に行い得るオーガ式製氷機を提供
することを目的としている。However, in the conventional auger ice maker mentioned above,
Since the pressing head and the guide cylinder are assembled to the upper end of the ice making cylinder using separate fixing means, assembly is difficult. In addition, a non-lubricated and expensive bearing (metal bearing) is assembled inside the press head, and maintenance and inspection cannot be performed unless the guide tube, press head, etc. are all removed. The present invention has been made to address the above-mentioned problems, and provides an auger-type ice maker in which the press head, guide cylinder, bearing, etc. are easy to assemble, and the bearing can be easily maintained and inspected. The purpose is to
上記した目的を達成するために、本発明においては、外
周に配設した蒸発器により冷却されて内部に供給される
製氷用水を氷結させる製氷筒の上端部に、同製氷筒内に
同軸的かつ回転可能に配設されて下端にて駆動手段によ
り回転駆動されるオーガの上端部を回転自在に軸支する
軸受と、前記製氷筒の内周に氷結して前記オーガにより
削取されて搬出される氷を圧縮固化する押圧頭と、この
押圧頭から放出される圧縮固化水を機外に放出すべく案
内する案内筒とを組付けてなるオーガ式製氷機において
、前記製水筒の上端に外向フランジを一体的に設けると
ともに、前記押圧頭に外向フランジを一体的に設け、こ
の押圧頭上に載せられる前記案内筒が略筒状のホルダに
よって覆われるようにし、このホルダを前記押圧頭の外
向フランジとともに前記製氷筒の外向フランジ上に固定
手段にて共締め固定することにより、前記案内筒が前記
押圧頭とホルダにより挟持固定されるようにし、また前
記押圧頭と前記案内筒を貫通して上方に延びる前記オー
ガの上端と前記ホルダ間に前記軸受が組付けられるよう
にした。この場合において、前記案内筒の上端にシール
部材を組付けて、前記軸受の収容空間が氷の搬送・放出
通路から分離されるようにすることが望ましい。In order to achieve the above object, in the present invention, a coaxial and A bearing rotatably supports the upper end of an auger which is rotatably disposed and rotatably driven at its lower end by a drive means, and a bearing that rotatably supports the upper end of an auger that is rotatably disposed at its lower end, and ice that forms on the inner periphery of the ice making cylinder is scraped off by the auger and carried out. In an auger-type ice making machine, the auger-type ice making machine is constructed by assembling a pressing head that compresses and solidifies ice, and a guide tube that guides the compressed and solidified water released from the pressing head so as to be discharged outside the machine. A flange is integrally provided, and an outward flange is integrally provided on the pressing head, and the guide cylinder placed on the pressing head is covered by a substantially cylindrical holder, and this holder is connected to the outward flange of the pressing head. The guide tube is clamped and fixed by the pressing head and the holder by being fastened together with the outward flange of the ice making cylinder by means of a fixing means, and the guide tube is secured upwardly by passing through the pressing head and the guide tube. The bearing is assembled between the upper end of the auger extending to the holder and the holder. In this case, it is desirable to assemble a sealing member to the upper end of the guide cylinder so that the housing space for the bearing is separated from the ice conveyance/discharge path.
本発明によるオーガ式製水機においては、製水筒の外向
フランジ上に外向フランジが重なるようにして載せた押
圧頭と、この押圧頭の外向フランジ上に載せた案内筒と
、この案内筒の上に被せたホルダを、固定手段にて押圧
頭の外向フランジとホルダを製水筒の外向フランジ上に
共締め固定することにより、製水筒に組付けることがで
き、押圧頭、案内筒、ホルダ等を製水筒に極めて容易に
組付けることができる。
また、本発明によるオーガ式製氷機においては、押圧頭
と案内筒を貫通して上方に延びるオーガの上端とホルダ
間に軸受が組付けられるようにしたため、軸受を容易に
組付けることができることは勿論のこと、ホルダに取付
けられるカバー（軸受をほこり等から保護するためのも
の）を外すことにより、押圧頭、案内筒、ホルダ等を分
解することなく軸受の保守・点検を容易に行うことがで
きる。
また、本発明の実施に際して、案内筒の上端にシール部
材を組付けて、軸受の収容空間が氷の搬送・放出通路か
ら分離されるようにすれば、軸受の収容空間から水の搬
送・放出通路に潤滑油等の異物が侵入することを防止で
きるため、軸受として潤滑タイプの安価な軸受を採用す
ることができる。In the auger type water maker according to the present invention, there is provided a pressure head placed on the outward flange of the water making cylinder so that the outward flange overlaps, a guide tube placed on the outward flange of the press head, and a guide tube placed on the outward flange of the pressure head. The holder can be assembled to the water bottle by tightening and fixing the outward flange of the press head and the holder together on the outward flange of the water bottle using a fixing means, and the press head, guide tube, holder, etc. It can be assembled into a water bottle extremely easily. Furthermore, in the auger-type ice maker according to the present invention, since the bearing is assembled between the holder and the upper end of the auger that extends upward through the press head and the guide cylinder, the bearing can be easily assembled. Of course, by removing the cover attached to the holder (to protect the bearing from dust, etc.), you can easily maintain and inspect the bearing without disassembling the press head, guide tube, holder, etc. can. Furthermore, when implementing the present invention, if a sealing member is attached to the upper end of the guide cylinder so that the bearing accommodation space is separated from the ice conveyance/discharge passage, water can be conveyed/discharged from the bearing accommodation space. Since foreign substances such as lubricating oil can be prevented from entering the passage, an inexpensive lubricated type bearing can be used as the bearing.
以下に、本発明の一実施例を図面に基づいて説明する。
第１図は本発明を実施してなるオーガ式製氷機を示して
いて、この製氷機においては駆動機構１０上に製氷ユニ
ット２０とオーガ３１と押圧頭４１、案内筒５１．ホル
ダ６１．ボール軸受７１等が組付けられている。
駆動機構ＩＯは、機枠（図示省略）に固着されるハウジ
ング１１と、このハウジング１１に回転可能に支持され
て上方に突出する駆動軸１２と、駆動軸１２の側方にて
ハウジング１１上に組付けた駆動モータ１３と、ハウジ
ング１１内に組付けられて駆動モータ１３の回転軸（図
示省略）と駆動軸１２を動力伝達可能に連結する減速歯
車列１４等からなり、駆動モータ１３の回転軸が回転す
ることにより、減速歯車列１４によって減速されて駆動
軸１２が回転駆動されるようになっている。
製氷ユニット２０は、ハウジング１１上に駆動軸１２と
同軸的に組付けられた支持体２１と、この支持体２１に
同軸的かつ０リング９１を介して液密的に組付けられた
製氷筒２２と、この製氷筒２２の外周に配設された蒸発
器２３と、この蒸発器２３の外周に被覆装着された断熱
材２４等からなり、支持体２１にはオーガ３１の下端部
を回転自在に軸支するメタル軸受２５が組付けられると
ともに、製氷筒２２とオーガ３１間に形成される製氷室
Ａを密封するためのメカニカルシール２６が組付けられ
ている。なお、蒸発器２３は製氷筒２２の外周に巻回さ
れていて、公知の冷凍回路（図示省略）に接続されてい
る。また製氷筒２２の下部には、製氷用水の供給管Ｐが
接続される供給孔（図示省略）が設けられていて、製氷
室Ａ内に常時所定量の製氷水が確保されるように構成さ
れている。
オーガ３１は、大径軸部３１ａの上下両端部に小径軸部
３１ｂ、３１ｃを有するもので、大径軸部３１ａの外周
には螺旋状のスクリニー刃３１ｄが一体的に形成されて
おり、下方の小径軸部３１ｂにて上記メタル軸受２５に
より回転自在に軸支されるとともに、上方の小径軸部３
１ｃの上端にてボール軸受７１により回転自在に軸支さ
れ、また下方の小径軸部３１ｔ）の下端に形成した内ス
プラインにて駆動軸１２の上端にスプライン嵌合されて
一体回転可能に連結されている。
押圧頭４１は、第１図、第２図及び第４図に示したよう
に、オーガ３１の上方段部に配設されていて、製氷筒２
２の内周に氷結してオーガ３１により割数されて搬出さ
れる氷を圧縮固化するものであり、第６図〜第８図に示
したように、所定長さの筒部４１ａと、この筒部４１ａ
の外周に等間隔かつ交互に形成されて径方向外方に延び
る６対の隔壁４１ｂ、４１ｃと、これら隔壁４１ｂ、４
１ｃの外周に一体的に形成されて製氷筒２２の上端に溶
着した外向フランジ２２ａ上に０リング９２を介して接
合される外向フランジ４１ｄによって構成されている。
なお、隔壁４１ｂは筒部４１ａの軸方向長さより僅かに
長く形成され、また隔壁４１ｃは筒部４１ａの軸方向長
さより所定量短く形成されている。
案内筒５１は、押圧頭４１から放出される圧縮固化氷を
機外に放出すべく案内するもので、排出口５１ａを有し
ていて、押圧頭４１上に０リング９３を介して嵌合され
ており、上端に設けた上方に開口した段部５１ｂには軸
受７１の収容空間Ｂを氷の搬送・放出通路Ｃから分離す
るシール部材５２が組付けられ、また内部にはカッタ８
０が収容されている。カッタ８０は、第９図及び第１θ
図に示したように、筒状に形成されて外周に押圧頭４０
から放出される圧縮固化氷を折って所定形状の氷とする
傾斜面８１ａを有する本体８１と、この本体８１の上部
外周に固着されて傾斜面８１ａによって所定形状とされ
た氷を排出口５１ａに向けて送り出すビン８２と、本体
８１の内周に固着されて第５図に示したようにオーガ３
１の上方小径軸部３１ｃに設けた切欠３１Ｃ７に係合す
るキー８３によって構成されている。また力、夕８０は
、オーガ３１に対して図示位置より上方へは抜き差し可
能にかつ図示位置より下方へは移動不能に組付けられて
いて、キー８３によりオーガ３１に対して一体回転可能
に嵌合されており、第１図。
第２図及び第４図に示した組付状態においてボール軸受
７１の軸方向の位置決めをするスリーブ７２により上方
への移動を規制されている。
ホルダ６１は、第２図〜第４図にて詳細に示したように
、略筒状に形成されて案内筒５１を排出口５１ａを除い
て覆っており、下端に形成した外向フランジ６１ａにて
押圧頭４１の外向フランジ４１ｄとともに製氷筒２２の
外向フランジ２２ａ上にボルト６２にて共締め固定され
ていて、これにより案内筒５１がその外向フランジ５１
ｃにて押圧頭４１とホルダ６１の各外向フランジ４１ｄ
。
６１ａにより挾持固定されている。またホルダ６ｌの上
端には、ボール軸受７１を外周から保持する筒状のリテ
ーナ６３と軸受収容室Ｂへのほこり等の侵入を防止する
カバープレート６４がボルト６５により固定されており
、リテーナ６３の下端には内向フランジ６３ａが形成さ
れていて、この内向フランジ６３ａによってシール部材
５２の上方への抜は止めがなされるとともに案内筒５１
の固定がなされている。
ボール軸受７１は、−船釣に使用されている潤滑タイプ
の安価な軸受であり、アウタレース７１ａにてリテーナ
６３内に嵌合され、インナレース７１ｂにてオーガ３１
における上方小径軸部３１Ｃの上端に嵌合されていて、
インナレース７１ｂはオーガ３１の上端にボルト７４に
て固定したプレート７３と上述したスリーブ７２にて挟
持されている。
上記のように構成した本実施例のオーガ式製氷機におい
ては、製氷筒２２の外向フランジ２２ａ上に外向フラン
ジ４１ｄが重なるようにして載せた押圧頭４１と、この
押圧頭４１の外向フランジ４１ｄ上に載セタ案内１ｆ＃
ｔ ５１ ト、コノ案内％１Ｊ５１の上に被せたホルダ
６１を、ボルト６２にて押圧頭４１の外向フランジ４１
ｄとホルダ６１の外向フランジ６１ａを製氷筒２２の外
向フランジ２２ａ上に共締め固定することにより、製氷
筒２２に組付けることができ、押圧頭４１．案内筒５１
゜ホルダ６１等を製氷筒２２に極めて容易に組付けるこ
とができる。
また、押圧頭４１と案内筒５１を貫通して上方に延びる
オーガ３１の上端とホルダ６１間にスリーブ７２．
リテーナ６３．プレート７３等を用いてボール軸受７１
が組付けられるようにしたため、オーガ３１を予め嵌合
してなる製氷筒２２に押圧頭４１を上方から嵌合しオー
ガ３１にカッタ８０とスリーブ７１を上方から嵌合し、
その後に案内筒５１とホルダ６１を被せてボルト６２に
より押圧頭４１とホルダ６１の両外向フランジ４１ｄ。
６１ａを製氷筒２２の外向フランジ２２ａに固定した状
態にて、シール部材５２とリテーナ６３とボール軸受７
１を上方から順次嵌合し、その後にプレート７３をボル
ト７４にてオーガ３１に固定するとともにリテーナ６３
とカバープレート６４をボルト６５にてホルダ６１に固
定することにより、シール部材５２とボール軸受７１を
容易に組付けることができることは勿論のこと、ボルト
６５を外してホルダ６１からカバープレート６４を取り
外すことにより、押圧頭４１． 案内筒５１゜ホルダ
６１等を分解することなくボール軸受７１の保守・点検
を容易に行うことができる。また、かかる状態にてボル
ト７４を外してプレート７３をオーガ３１から取り外す
ことによりリテーナ６３を持ち上げてボール軸受７１を
取り外すことができるため、ボール軸受７１の交換とシ
ール部材５２の保守・点検並びに交換を容易に行うこと
ができる。
また、案内筒２２の上端に組付けたシール部材５２によ
りボール軸受７１の収容空間Ｂが氷の搬送・放出通路Ｃ
から分離されるようにしたため、軸受収容空間Ｂから氷
の搬送・放出通路Ｃへの潤滑油等異物の侵入を防止する
ことができて、ボール軸受７１として潤滑タイプの安価
な軸受を採用することができる。
上記実施例においては、リテーナ６３をホルダ６１とは
別部材にて構成したが、本発明の実施に際してはリテー
ナ６３をホルダ６１に一体的に形成することも可能であ
る。この場合には、ボルト６５を外してホルダ６１から
カバープレート６４を取り外すことにより、押圧頭４１
．案内筒５１゜ホルダ６１等を分解することなくボール
軸受７１の保守・点検を容易に行うことができるものの
、ボール軸受７１の交換とシール部材５２の保守・点検
並びに交換に際しては、ボルト７４を外してプレート７
３をオーガ３１から取り外すとともにボルト６２を外し
てホルダ６１を持ち上げて取り外す必要がある。An embodiment of the present invention will be described below based on the drawings. FIG. 1 shows an auger-type ice maker in which the present invention is implemented, and in this ice maker, an ice making unit 20, an auger 31, a pressing head 41, a guide tube 51, etc. are mounted on a drive mechanism 10. Holder 61. Ball bearings 71 and the like are assembled. The drive mechanism IO includes a housing 11 fixed to a machine frame (not shown), a drive shaft 12 rotatably supported by the housing 11 and protruding upward, and a drive shaft 12 mounted on the housing 11 on the side of the drive shaft 12. It consists of the assembled drive motor 13 and a reduction gear train 14 that is assembled in the housing 11 and connects the rotating shaft (not shown) of the drive motor 13 and the drive shaft 12 so as to be able to transmit power. As the shaft rotates, the speed is reduced by the reduction gear train 14, and the drive shaft 12 is rotationally driven. The ice-making unit 20 includes a support 21 that is coaxially assembled with the drive shaft 12 on the housing 11, and an ice-making cylinder 22 that is coaxially and liquid-tightly assembled to the support 21 via an O-ring 91. It consists of an evaporator 23 disposed around the outer periphery of the ice-making cylinder 22, and a heat insulating material 24 coated on the outer periphery of the evaporator 23. The lower end of the auger 31 is rotatably attached to the support 21. A metal bearing 25 for pivotal support is installed, and a mechanical seal 26 for sealing the ice making chamber A formed between the ice making tube 22 and the auger 31 is also installed. The evaporator 23 is wound around the outer periphery of the ice-making cylinder 22, and is connected to a known refrigeration circuit (not shown). Further, a supply hole (not shown) to which an ice-making water supply pipe P is connected is provided at the lower part of the ice-making cylinder 22, so that a predetermined amount of ice-making water is always secured in the ice-making chamber A. ing. The auger 31 has small diameter shaft parts 31b and 31c at both upper and lower ends of a large diameter shaft part 31a, and a spiral screen blade 31d is integrally formed on the outer periphery of the large diameter shaft part 31a. The upper small diameter shaft portion 31b is rotatably supported by the metal bearing 25, and the upper small diameter shaft portion 3
1c is rotatably supported by a ball bearing 71 at the upper end thereof, and is spline-fitted to the upper end of the drive shaft 12 by an internal spline formed at the lower end of the lower small-diameter shaft portion 31t, so that it can rotate integrally. ing. As shown in FIGS. 1, 2, and 4, the pressing head 41 is disposed at the upper step of the auger 31, and
As shown in FIGS. 6 to 8, the ice that freezes on the inner circumference of the ice cube 2 and is divided by the auger 31 and carried out is compressed and solidified. As shown in FIGS. Cylinder part 41a
Six pairs of partition walls 41b, 41c are formed at equal intervals and alternately on the outer periphery of the partition wall and extend radially outward, and these partition walls 41b, 4
It is constituted by an outward flange 41d that is integrally formed on the outer periphery of the ice making tube 1c and is joined via an O-ring 92 to an outward flange 22a that is welded to the upper end of the ice making tube 22. Note that the partition wall 41b is formed to be slightly longer than the axial length of the cylindrical portion 41a, and the partition wall 41c is formed to be shorter than the axial length of the cylindrical portion 41a by a predetermined amount. The guide cylinder 51 guides the compressed and solidified ice released from the pressing head 41 to the outside of the machine, has a discharge port 51a, and is fitted onto the pressing head 41 via an O-ring 93. A seal member 52 for separating the storage space B of the bearing 71 from the ice conveyance/discharge passage C is assembled in the step portion 51b provided at the upper end and opened upward, and a cutter 8 is installed inside.
0 is stored. The cutter 80 is shown in FIG.
As shown in the figure, it is formed into a cylindrical shape and has a pressing head 40 on its outer periphery.
A main body 81 has an inclined surface 81a for folding compressed and solidified ice discharged from the main body 81 into ice of a predetermined shape, and a main body 81 having an inclined surface 81a that breaks the compressed solidified ice released from the As shown in FIG.
1 is constituted by a key 83 that engages with a notch 31C7 provided in the upper small diameter shaft portion 31c. The forceps 80 are attached to the auger 31 so that they can be inserted and removed above the position shown in the figure, but cannot be moved below the position shown in the figure. Figure 1. In the assembled state shown in FIGS. 2 and 4, upward movement is restricted by a sleeve 72 that positions the ball bearing 71 in the axial direction. As shown in detail in FIGS. 2 to 4, the holder 61 is formed into a substantially cylindrical shape and covers the guide tube 51 except for the discharge port 51a, and has an outward flange 61a formed at the lower end. The outward flange 41d of the pressing head 41 and the outward flange 22a of the ice-making tube 22 are fastened together with bolts 62, so that the guide cylinder 51 is secured to the outward flange 51 of the ice making cylinder 22.
At c, each outward flange 41d of the pressing head 41 and the holder 61
. It is clamped and fixed by 61a. Further, a cylindrical retainer 63 that holds the ball bearing 71 from the outer periphery and a cover plate 64 that prevents dust from entering the bearing housing chamber B are fixed to the upper end of the holder 6l with bolts 65. An inward flange 63a is formed at the lower end, and this inward flange 63a prevents the seal member 52 from being pulled out upward, and the guide tube 51
has been fixed. The ball bearing 71 is an inexpensive lubricated type bearing used for boat fishing, and is fitted into the retainer 63 with an outer race 71a, and auger 31 with an inner race 71b.
is fitted to the upper end of the upper small diameter shaft portion 31C,
The inner race 71b is held between a plate 73 fixed to the upper end of the auger 31 with bolts 74 and the sleeve 72 described above. In the auger ice maker of this embodiment configured as described above, the pressing head 41 is placed on the outward flange 22a of the ice making tube 22 so that the outward flange 41d overlaps, and Seta Guide 1f #
t 51 G, attach the holder 61 placed on top of the guide %1J51 to the outward flange 41 of the pressing head 41 with the bolt 62.
By tightening and fixing the outward flange 61a of the holder 61 and the outward flange 61a of the ice making cylinder 22 together, the ice making cylinder 22 can be assembled. Guide tube 51
It is possible to assemble the holder 61 and the like to the ice making tube 22 extremely easily. Further, a sleeve 72.
Retainer 63. Ball bearing 71 using plate 73 etc.
In order to assemble the ice making tube 22 into which the auger 31 has been fitted in advance, the pressing head 41 is fitted from above, and the cutter 80 and sleeve 71 are fitted onto the auger 31 from above.
After that, the guide tube 51 and the holder 61 are placed over each other, and the bolts 62 are used to secure both the outward flanges 41d of the pressing head 41 and the holder 61. 61a is fixed to the outward flange 22a of the ice making tube 22, the seal member 52, the retainer 63, and the ball bearing 7
1 from above, and then fix the plate 73 to the auger 31 with bolts 74 and the retainer 63.
By fixing the cover plate 64 to the holder 61 with the bolts 65, the seal member 52 and the ball bearing 71 can of course be easily assembled, and the cover plate 64 can be removed from the holder 61 by removing the bolts 65. By this, the pressing head 41. The ball bearing 71 can be easily maintained and inspected without disassembling the guide cylinder 51° holder 61 and the like. In addition, in this state, by removing the bolts 74 and removing the plate 73 from the auger 31, the retainer 63 can be lifted and the ball bearing 71 can be removed. can be easily done. Furthermore, the sealing member 52 assembled to the upper end of the guide cylinder 22 allows the storage space B of the ball bearing 71 to be closed to the ice conveyance/discharge path C.
Since the ball bearing 71 is separated from the ball bearing 71, it is possible to prevent foreign substances such as lubricating oil from entering the ice conveying/discharging passage C from the bearing housing space B, and an inexpensive lubricating type bearing can be used as the ball bearing 71. I can do it. In the embodiments described above, the retainer 63 is formed as a separate member from the holder 61, but it is also possible to form the retainer 63 integrally with the holder 61 when implementing the present invention. In this case, by removing the bolts 65 and removing the cover plate 64 from the holder 61, the pressing head 41
．． Although the ball bearing 71 can be easily maintained and inspected without disassembling the guide cylinder 51° holder 61, etc., when replacing the ball bearing 71 and the seal member 52, it is necessary to remove the bolt 74. plate 7
3 from the auger 31, remove the bolt 62, and lift the holder 61 to remove it.
第１図は本発明を実施してなるオーガ式製氷機の部分破
断側面図、第２図は第１図に示したオーガ式製氷機の上
方部分を拡大した部分拡大断面図、第３図は同平面図、
第４図は第３図のＴＶ−Ｉ％’断面図、第５図は第４図
のＶ−Ｖ断面図、第６図は押圧頭の拡大平面図、第７図
は第６図の■−■断面図、第８図は第６図の■−■拡大
断面図、第９図はカッタの平面図、第１０図は同縦断側
面図である。
符 号 の 説 明
１０・・・駆動手段、２２・・・製氷筒、２２ａ・・・
製氷筒の外向フランジ、２３・・・蒸発器、 ３ ｌ
・ ・ ・オーガ、 ４１ ・ ・ ・押圧頭、 ４１
ｄ・・・押圧頭の外向フランジ、５１・・・案内筒、５
２・・・シール部材、６１・・・ホルダ、６２・・・ボ
ルト（固定手段）、７１・・・ボール軸受、Ｂ・・・軸
受の収容空間、Ｃ・・・水の搬送・放出通路。FIG. 1 is a partially cutaway side view of an auger ice maker according to the present invention, FIG. 2 is a partially enlarged cross-sectional view of the upper part of the auger ice maker shown in FIG. 1, and FIG. The same plan view,
Figure 4 is a sectional view taken along TV-I%' in Figure 3, Figure 5 is a sectional view taken along line V-V in Figure 4, Figure 6 is an enlarged plan view of the pressing head, and Figure 7 is a -■ sectional view, FIG. 8 is an enlarged sectional view taken along ■-■ of FIG. 6, FIG. 9 is a plan view of the cutter, and FIG. 10 is a longitudinal sectional side view thereof. Explanation of symbols 10... Drive means, 22... Ice making cylinder, 22a...
Outward flange of ice making cylinder, 23...Evaporator, 3 l
・ ・ ・Auger, 41 ・ ・ ・Press head, 41
d... Outward flange of pressing head, 51... Guide tube, 5
2... Seal member, 61... Holder, 62... Bolt (fixing means), 71... Ball bearing, B... Bearing accommodation space, C... Water transport/discharge passage.
Claims (2)
給される製氷用水を氷結させる製氷筒の上端部に、同製
氷筒内に同軸的かつ回転可能に配設されて下端にて駆動
手段により回転駆動されるオーガの上端部を回転自在に
軸支する軸受と、前記製氷筒の内周に氷結して前記オー
ガにより削取されて搬出される氷を圧縮固化する押圧頭
と、この押圧頭から放出される圧縮固化氷を機外に放出
すべく案内する案内筒とを組付けてなるオーガ式製氷機
において、前記製氷筒の上端に外向フランジを一体的に
設けるとともに、前記押圧頭に外向フランジを一体的に
設け、この押圧頭上に載せられる前記案内筒が略筒状の
ホルダによって覆われるようにし、このホルダを前記押
圧頭の外向フランジとともに前記製氷筒の外向フランジ
上に固定手段にて共締め固定することにより、前記案内
筒が前記押圧頭とホルダにより挟持固定されるようにし
、また前記押圧頭と前記案内筒を貫通して上方に延びる
前記オーガの上端と前記ホルダ間に前記軸受が組付けら
れるようにしたことを特徴とするオーガ式製氷機。(1) The ice-making cylinder is coaxially and rotatably arranged at the upper end of the ice-making cylinder, which freezes ice-making water that is cooled by an evaporator installed on the outer periphery and supplied to the inside, and is driven at the lower end of the ice-making cylinder. a bearing that rotatably supports the upper end of an auger rotationally driven by the means; a pressing head that compresses and solidifies ice that has frozen on the inner periphery of the ice making cylinder and is scraped off and carried out by the auger; In an auger-type ice maker that is assembled with a guide tube that guides compressed solidified ice released from a press head so as to be discharged outside the machine, an outward flange is integrally provided at the upper end of the ice making tube, and the press head is integrally provided with an outward flange, the guide cylinder placed on the pressing head is covered by a substantially cylindrical holder, and means for fixing this holder together with the outward flange of the pressing head on the outward flange of the ice making cylinder. By tightening and fixing the guide tube together with the press head and the holder, the guide tube is clamped and fixed by the press head and the holder, and between the upper end of the auger that extends upwardly through the press head and the guide tube, and the holder. An auger-type ice maker characterized in that the bearing is assembled.
軸受の収容空間が氷の搬送・放出通路から分離されるよ
うにしたことを特徴とする請求項１に記載のオーガ式製
氷機。(2) The auger-type ice maker according to claim 1, wherein a sealing member is attached to the upper end of the guide cylinder so that the housing space for the bearing is separated from the ice conveyance/discharge passage. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2290116A JP2611868B2 (en) | 1990-10-25 | 1990-10-25 | Auger ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2290116A JP2611868B2 (en) | 1990-10-25 | 1990-10-25 | Auger ice machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04161773A true JPH04161773A (en) | 1992-06-05 |
| JP2611868B2 JP2611868B2 (en) | 1997-05-21 |
Family
ID=17752009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2290116A Expired - Lifetime JP2611868B2 (en) | 1990-10-25 | 1990-10-25 | Auger ice machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2611868B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251321A2 (en) | 2001-04-19 | 2002-10-23 | Hoshizaki Denki Kabushiki Kaisha | Auger type ice making machine |
| EP3728968A4 (en) * | 2018-01-25 | 2021-01-20 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerator appliance and ice maker apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5603618B2 (en) * | 2010-03-04 | 2014-10-08 | ホシザキ電機株式会社 | Auger ice machine |
-
1990
- 1990-10-25 JP JP2290116A patent/JP2611868B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1251321A2 (en) | 2001-04-19 | 2002-10-23 | Hoshizaki Denki Kabushiki Kaisha | Auger type ice making machine |
| US6609387B2 (en) | 2001-04-19 | 2003-08-26 | Hoshizaki Denki Kabushiki Kaisha | Auger type ice making machine |
| EP3728968A4 (en) * | 2018-01-25 | 2021-01-20 | Qingdao Haier Refrigerator Co., Ltd. | Refrigerator appliance and ice maker apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2611868B2 (en) | 1997-05-21 |
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