JPH063337Y2 - Auger ice machine - Google Patents
Auger ice machineInfo
- Publication number
- JPH063337Y2 JPH063337Y2 JP1987044135U JP4413587U JPH063337Y2 JP H063337 Y2 JPH063337 Y2 JP H063337Y2 JP 1987044135 U JP1987044135 U JP 1987044135U JP 4413587 U JP4413587 U JP 4413587U JP H063337 Y2 JPH063337 Y2 JP H063337Y2
- Authority
- JP
- Japan
- Prior art keywords
- auger
- shaft portion
- sleeve
- wall surface
- fixed
- 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 - Lifetime
Links
- 238000007710 freezing Methods 0.000 claims description 11
- 230000008014 freezing Effects 0.000 claims description 11
- 229910010293 ceramic material Inorganic materials 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
【考案の詳細な説明】 ａ．産業上の利用分野 この考案は、冷凍ケーシングの内壁面に凍結した氷をオ
ーガの回転により削り取るオーガ式製氷機に関するもの
である。Detailed Description of the Invention a. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an auger type ice making machine that scrapes off frozen ice on the inner wall surface of a freezing casing by rotating the auger.
ｂ．従来の技術 第４図は従来のオーガ式製氷機の一例を示す一部分断面
図であり、全体が円筒形状の冷凍ケーシング１の内部に
はオーガ２が設けられている。このオーガ２は、その上
軸部2aでは冷凍ケーシング１の上部に固定された押圧頭
３により、その下軸部2bでは冷凍ケーシング１の下部を
機台に固定しているハウジング４により、それぞれ軸受
け部５を介して回転自在に支持されている。また、オー
ガ２はスプライン継手12を介してオーガ２を駆動するた
めのオーガ駆動装置10の出力軸11と連結されている。b. 2. Description of the Related Art FIG. 4 is a partial cross-sectional view showing an example of a conventional auger type ice making machine, and an auger 2 is provided inside a refrigerating casing 1 having a generally cylindrical shape. The auger 2 has its upper shaft portion 2a supported by a pressing head 3 fixed to the upper portion of the freezing casing 1, and its lower shaft portion 2b is supported by a housing 4 fixing the lower portion of the freezing casing 1 to a machine base. It is rotatably supported via the portion 5. Further, the auger 2 is connected via a spline joint 12 to an output shaft 11 of an auger drive device 10 for driving the auger 2.
冷凍ケーシング１の外壁面には冷却パイプ６が密着して
巻装されており、その冷却パイプ６の外周は断熱材７に
より覆われている。冷凍ケーシング１の上端のフランジ
部８には押圧頭３の氷圧縮通路（図示せず）から送り出
される氷を機外に案内するための放出部９が固定されて
いる。A cooling pipe 6 is tightly wound around the outer wall surface of the freezing casing 1, and the outer circumference of the cooling pipe 6 is covered with a heat insulating material 7. A discharge portion 9 for guiding the ice sent out from the ice compression passage (not shown) of the pressing head 3 to the outside of the machine is fixed to the flange portion 8 at the upper end of the freezing casing 1.
このように構成された従来のオーガ式製氷機において
は、冷凍ケーシング１内に供給された製氷水は冷却パイ
プ６からの冷熱により冷凍ケーシング１の内壁面に氷と
して付着する。この氷はオーガ２の回転で削り取られる
とともに上方に移動し、押圧頭３で圧縮されて棒状の圧
縮氷になる。この圧縮氷は上軸部2aに取り付けられたカ
ッタ13により一定の大きさに切断されて放出部９から貯
氷庫（図示せず）内に放出される。In the conventional auger type ice making machine configured as described above, the ice making water supplied into the freezing casing 1 adheres to the inner wall surface of the freezing casing 1 as ice due to cold heat from the cooling pipe 6. This ice is scraped off by the rotation of the auger 2 and moves upward, and is compressed by the pressing head 3 to become rod-shaped compressed ice. This compressed ice is cut into a certain size by a cutter 13 attached to the upper shaft portion 2a, and is discharged from the discharging portion 9 into an ice storage (not shown).
ｃ．考案が解決しようとする問題点 上記のように構成された従来のオーガ式製氷機において
は、軸受け部５に摺動する上軸部2aおよび下軸部2bの表
面に耐摩耗性のため硬質クロムメッキや自溶性合金溶射
等が施されているにも拘わらず、冷凍ケーシング１内の
上部の製氷水に含まれるシリカ、カルシウム等の濃度が
冷凍ケーシング１内に供給されるときの製氷水に含まれ
る濃度と比較して５−６倍と高く、そのためそれ等のス
ケールが上軸部2aに付着して、上軸部2aが急速に摩耗し
てしまい、オーガ２全体を取り替えなければならないと
いった問題点があった。c. Problems to be Solved by the Invention In the conventional auger type ice making machine configured as described above, the surfaces of the upper shaft portion 2a and the lower shaft portion 2b sliding on the bearing portion 5 are hard chrome due to wear resistance. Despite being plated or sprayed with self-fluxing alloy, the concentration of silica, calcium, etc. contained in the ice making water in the upper part of the freezing casing 1 is included in the ice making water when it is supplied into the freezing casing 1. The density is 5-6 times higher than the concentration that is generated, so that such scales adhere to the upper shaft portion 2a, the upper shaft portion 2a is rapidly worn, and the entire auger 2 must be replaced. There was a point.
この考案は、かかる問題点を解決するためになされたも
ので、軸部の耐摩耗性が大幅に向上し、水質による軸部
の異常摩耗の発生を防止できるオーガ式製氷機を得るこ
とを目的とする。The present invention has been made in order to solve such a problem, and an object thereof is to obtain an auger type ice making machine capable of significantly improving the wear resistance of the shaft portion and preventing abnormal wear of the shaft portion due to water quality. And
ｄ．問題点を解決するための手段 この考案に係るオーガ式製氷機は、オーガの端部に形成
されている軸部にセラミックス材からなるスリーブを接
着剤および金属性のリングを用いて固定したものであ
る。d. Means for Solving the ProblemsThe auger type ice making machine according to the present invention is one in which a sleeve made of a ceramic material is fixed to a shaft portion formed at an end portion of the auger by using an adhesive and a metal ring. is there.
ｅ．作用 この考案においては、耐摩耗性に優れているセラミック
ス材からなるスリーブが軸部に固定され、このスリーブ
が軸受け部に対して摺動するので、軸部がスケールに起
因して摩耗することは防止される。また、スリーブは軸
部の外径より大きな内径を有した状態で接着剤を用いて
軸部に接着され、かつ金属性のリングが軸部の端部にス
リーブに当接して固着されるので、引張強度に弱いセラ
ミックス材からなるスリーブは大きな引張強度を受ける
ことなく軸部に固定される。e. Effect In this invention, the sleeve made of a ceramic material having excellent wear resistance is fixed to the shaft portion, and the sleeve slides on the bearing portion, so that the shaft portion is not worn due to the scale. To be prevented. In addition, since the sleeve has an inner diameter larger than the outer diameter of the shaft portion and is adhered to the shaft portion using an adhesive, and the metallic ring is fixed to the end portion of the shaft portion by abutting the sleeve. The sleeve made of a ceramic material which is weak in tensile strength is fixed to the shaft without receiving a large tensile strength.
ｆ．実施例 以下、この考案の実施例を図について説明する。f. Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図はこの考案の一実施例を示す一部分断面図、第２
図は第１図の要部分解斜視図、第３図は第１図の要部正
面図であり、第４図と同一または相当部分は同一符号を
付し、その説明は省略する。FIG. 1 is a partial sectional view showing an embodiment of the present invention, and FIG.
1 is an exploded perspective view of the main part of FIG. 1, and FIG. 3 is a front view of the main part of FIG. 1. The same or corresponding parts as in FIG. 4 are designated by the same reference numerals, and the description thereof will be omitted.
図において、オーガ２の上端部に形成された上軸部2aに
は耐摩耗性に優れているが、引張強度に弱いセラミック
ス材からなるスリーブ20が固定されている。このスリー
ブ20を上軸部2aに固定する方法は、スリーブ20をその内
径が上軸部2aの外径より大きく、すき間が50μ程度にな
るように加工仕上げを行ないかつ接着強度を増すために
接着材たまり部22を上軸部2aの中間部に形成し、上軸部
2aに食品衛生法に適合した接着材を塗布した状態で、上
軸部2aにスリーブ20を挿入する。さらに、金属性のリン
グ21は上軸部2aに焼ばめまたは圧入して固定される。ま
た、下軸部2bにも上記と同様の方法によりスリーブ20お
よびリング21は固定される。In the figure, a sleeve 20 made of a ceramic material, which has excellent wear resistance but is weak in tensile strength, is fixed to the upper shaft portion 2a formed at the upper end portion of the auger 2. The method of fixing the sleeve 20 to the upper shaft portion 2a is performed by finishing the sleeve 20 so that the inner diameter is larger than the outer diameter of the upper shaft portion 2a and the clearance is about 50μ and the adhesive strength is increased. The material pool 22 is formed in the middle of the upper shaft 2a,
The sleeve 20 is inserted into the upper shaft portion 2a in a state where an adhesive material conforming to the Food Sanitation Law is applied to the 2a. Further, the metallic ring 21 is shrink-fitted or press-fitted into the upper shaft portion 2a and fixed. The sleeve 20 and the ring 21 are also fixed to the lower shaft portion 2b by the same method as described above.
このように構成されたオーガ式製氷機においては、スリ
ーブ20が上軸部2a、下軸部2bの外径より大きな内径を有
し、かつ接着剤で上軸部2a、下軸部2bに接着され、また
金属性のリング21が上軸部2a、下軸部2bの端部にスリー
ブ20に当接して固着されるので、耐摩耗性に優れている
が、引張強度に弱いセラミックス材からなるスリーブ20
が大きな引張強度を受けることなく上軸部2a、下軸部2b
に固定される。そして、このスリーブ20が軸受け部５に
対して摺動するので、上軸部2a、下軸部2bがスケールに
起因して摩耗することは防止される。In the auger type ice making machine configured as described above, the sleeve 20 has an inner diameter larger than the outer diameters of the upper shaft portion 2a and the lower shaft portion 2b, and is bonded to the upper shaft portion 2a and the lower shaft portion 2b with an adhesive. In addition, since the metallic ring 21 is fixed to the end of the upper shaft portion 2a and the lower shaft portion 2b by abutting against the sleeve 20, it is made of a ceramic material excellent in wear resistance but weak in tensile strength. Sleeve 20
The upper shaft part 2a and the lower shaft part 2b without receiving a large tensile strength.
Fixed to. Since the sleeve 20 slides on the bearing portion 5, the upper shaft portion 2a and the lower shaft portion 2b are prevented from being worn due to the scale.
なお、スリーブ20を上軸部2a、下軸部2bに接着剤を用い
た状態で、リング21をオーガ２の回転方向と反対方向に
螺着してもよい。また、軸受け部についてもセラミック
ス材で構成してもよい。The ring 21 may be screwed in the direction opposite to the rotation direction of the auger 2 with the sleeve 20 using the adhesive for the upper shaft portion 2a and the lower shaft portion 2b. The bearing portion may also be made of a ceramic material.
ｇ．考案の効果 以上説明したように、この考案のオーガ式製氷機は、オ
ーガの端部に形成されている軸部にセラミックス材から
なるスリーブを固着したので、軸部の耐摩耗性が大幅に
向上し、水質による軸部の異常摩耗の発生を防止できる
という効果がある。g. Effect of the Invention As described above, in the auger type ice making machine of the present invention, the shaft made at the end of the auger has the sleeve made of ceramic material fixed to the shaft, so that the wear resistance of the shaft is significantly improved. However, there is an effect that it is possible to prevent abnormal wear of the shaft portion due to water quality.
また、スリーブは軸部の外径より大きな内径を有した状
態で接着剤を用いて軸部に接着され、かつ金属性のリン
グが軸部の端部にスリーブに当接して固着されるので、
引張強度に弱いセラミックス材からなるスリーブは大き
な引張強度を受けることなく軸部に固定されるという効
果もある。In addition, since the sleeve has an inner diameter larger than the outer diameter of the shaft portion and is adhered to the shaft portion using an adhesive, and the metal ring is fixed to the end portion of the shaft portion by abutting on the sleeve.
The sleeve made of a ceramic material which is weak in tensile strength also has an effect of being fixed to the shaft without receiving a large tensile strength.
第１図はこの考案の一実施例を示す部分断面図、第２図
は第１図の要部分解斜視図、第３図は第１図の要部正面
図、第４図は従来のオーガ式製氷機の一例を示す部分断
面図である。 １…冷凍ケーシング、２…オーガ、 2a…上軸部、2b…下軸部、 ５…軸受け部、６…冷却パイプ、 20…スリーブ、21…リング。 なお、各図中同一符号は同一または相当部分を示す。FIG. 1 is a partial sectional view showing an embodiment of the present invention, FIG. 2 is an exploded perspective view of an essential part of FIG. 1, FIG. 3 is a front view of an essential part of FIG. 1, and FIG. 4 is a conventional auger. It is a fragmentary sectional view showing an example of an ice-making machine. DESCRIPTION OF SYMBOLS 1 ... Frozen casing, 2 ... Auger, 2a ... Upper shaft part, 2b ... Lower shaft part, 5 ... Bearing part, 6 ... Cooling pipe, 20 ... Sleeve, 21 ... Ring. In the drawings, the same reference numerals indicate the same or corresponding parts.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−56619（ＪＰ，Ａ) 特開 昭60−126565（ＪＰ，Ａ) 実開 昭61−38464（ＪＰ，Ｕ) 実開 昭60−96560（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP 62-56619 (JP, A) JP 60-126565 (JP, A) Actual 61-38464 (JP, U) Actual 60- 96560 (JP, U)
Claims (1)
外壁面に装着した冷凍ケーシング(1)と、この冷凍ケー
シング(1)と同心にかつその内壁面に接近して設けられ
冷凍ケーシング(1)の内壁面に凍結した氷を削り取るオ
ーガ(2)と、このオーガ(2)の端部に形成されている軸部
と、この軸部に軸部の外径より大きな内径を有し接着剤
で接着されたセラミックス材からなるスリーブ(20)と、
軸部の端部にスリーブ(20)に当接して固着された金属性
のリング(21)とを備え、前記オーガ(2)は、その軸部が
前記スリーブ(20)を介して軸受け部(5)に回転自在に支
持されていることを特徴とするオーガ式製氷機。1. A freezing casing (1) having a cooling pipe (6) through which a refrigerant from a compressor passes, mounted on an outer wall surface, and a refrigeration unit provided concentrically with the freezing casing (1) and close to the inner wall surface thereof. The auger (2) that scrapes off frozen ice on the inner wall surface of the casing (1), the shaft part formed at the end of this auger (2), and this shaft part have an inner diameter larger than the outer diameter of the shaft part. A sleeve (20) made of a ceramic material bonded with an adhesive,
A metal ring (21) fixed to the end of the shaft portion by abutting against the sleeve (20), the auger (2), the shaft portion of the auger (2) through the sleeve (20) bearing ( An auger type ice maker characterized by being rotatably supported by 5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044135U JPH063337Y2 (en) | 1987-03-27 | 1987-03-27 | Auger ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987044135U JPH063337Y2 (en) | 1987-03-27 | 1987-03-27 | Auger ice machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63153080U JPS63153080U (en) | 1988-10-07 |
| JPH063337Y2 true JPH063337Y2 (en) | 1994-01-26 |
Family
ID=30861655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987044135U Expired - Lifetime JPH063337Y2 (en) | 1987-03-27 | 1987-03-27 | Auger ice machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063337Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6096560U (en) * | 1983-12-09 | 1985-07-01 | 星崎電機株式会社 | Auger ice maker |
| JPS6138464U (en) * | 1984-08-09 | 1986-03-11 | 星崎電機株式会社 | Auger ice maker |
-
1987
- 1987-03-27 JP JP1987044135U patent/JPH063337Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63153080U (en) | 1988-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4741173A (en) | Auger type icemaker | |
| US5974823A (en) | Auger type ice making machine | |
| JPH063337Y2 (en) | Auger ice machine | |
| US6347529B1 (en) | Auger type ice making machine | |
| JP2599736Y2 (en) | Auger ice machine | |
| JP2006308129A (en) | Auger type ice maker | |
| JPS6132304Y2 (en) | ||
| JPS6214537Y2 (en) | ||
| JPS6017654Y2 (en) | Ice machine ice compression extrusion head | |
| JP3907080B2 (en) | Auger ice machine | |
| JPH11132610A (en) | Bonding structure of cooling unit and bonding method | |
| JP3886188B2 (en) | Auger ice machine | |
| JP2000018780A (en) | Auger ice machine and spacer mounting method in the auger ice machine | |
| JPH04278161A (en) | Augar type ice making machine | |
| JPS5821020A (en) | Bearing structure for ice making machine with auger | |
| JPH10170114A (en) | Auger type ice making machine | |
| JP2009058189A (en) | Refrigerating casing and auger type ice maker using it | |
| JP2593993Y2 (en) | Bearing structure of auger ice machine | |
| CN223741056U (en) | Ice machine evaporator | |
| JPS6132306Y2 (en) | ||
| JP2584359Y2 (en) | Auger ice machine | |
| JPH03117869A (en) | Auger type icemaker | |
| JPS627981Y2 (en) | ||
| JPH0735964U (en) | Auger shaft structure of auger type ice maker | |
| JPS62130374U (en) |