JPH0366632U - - Google Patents
Info
- Publication number
- JPH0366632U JPH0366632U JP1989127196U JP12719689U JPH0366632U JP H0366632 U JPH0366632 U JP H0366632U JP 1989127196 U JP1989127196 U JP 1989127196U JP 12719689 U JP12719689 U JP 12719689U JP H0366632 U JPH0366632 U JP H0366632U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- screw
- shaft
- kneading
- semi
- 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
- 238000004898 kneading Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000010006 flight Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
第１〜１１図は本考案の１実施例を示し、第１
図は単軸スクリユ混練機の概略を一部断面にて示
す全体図、第２図は単軸スクリユをバレルを断面
として示す図、第３図は第２図のイ−イ線拡大断
面図、第４図はスクリユ要素を示す正面図、第５
図は同側面図、第６図はニーデイングデイスク単
体を示す正面図、第７図は同側面図、第８図はし
ぼり金を示す拡大図、第９図は第８図のロ−ロ線
断面図、第１０図はバレルの他の構造例を拡大し
て示す断面図、第１１図はプラスチツクと粉状の
フエライトとの混合物の混練結果を示す線図であ
る。
３……スクリユ軸、４……バレル、４ａ……外
筒、４ｂ，４ｃ……外筒の半円周状部材、５……
ライナ、５ａ，５ｂ……ライナの半円筒状部材、
６……単軸スクリユ、７……ダイスホルダ、８…
…しぼり金、９……ダイス、１０……ニーデイン
グデイスク、１３……原料供給口、１４……ベン
ト部、１４ａ……ベント孔、２０ａ，２０ｂ……
ヒータ、２２ａ，２２ｂ……アルミ込みヒータ、
Ａ……凹所。
1 to 11 show one embodiment of the present invention.
The figure is an overall view showing the outline of a single-shaft screw kneading machine with a partial cross section, Figure 2 is a view showing the barrel of a single-shaft screw kneader in cross section, Figure 3 is an enlarged cross-sectional view taken along line A--I in Figure 2, Figure 4 is a front view showing the screw element; Figure 5 is a front view showing the screw element;
The drawings are the same side view, Fig. 6 is a front view showing the kneading disk alone, Fig. 7 is the same side view, Fig. 8 is an enlarged view showing the squeezer, and Fig. 9 is the roll line of Fig. 8. 10 is an enlarged sectional view showing another structural example of the barrel, and FIG. 11 is a diagram showing the result of kneading a mixture of plastic and powdered ferrite. 3...Screw shaft, 4...Barrel, 4a...Outer cylinder, 4b, 4c...Semicircular member of the outer cylinder, 5...
Liner, 5a, 5b...liner semi-cylindrical member,
6... Single shaft screw, 7... Dice holder, 8...
...Squeeze metal, 9...Dice, 10...Kneading disk, 13...Raw material supply port, 14...Vent part, 14a...Vent hole, 20a, 20b...
Heater, 22a, 22b... Aluminum included heater,
A... Concavity.
Claims (1)
ともニーデイングデイスクよりも基端側となる内
周面に多数の凹所が形成されたバレルと、該バレ
ルの先端部に固着されたダイスホルダと、該バレ
ルの外周に具えたヒータと、該バレルに内挿され
る単軸スクリユとを具え、該単軸スクリユが、該
バレル内に回転自在に内挿されるスクリユ軸と、
該スクリユ軸に相対回動不能に外嵌され、混練ゾ
ーンとなるスクリユ軸の中央部に配されるニーデ
イングデイスクと、該スクリユ軸に相対回動不能
に外嵌され、該ニーデイングデイスクの前後に配
されると共に多重フライトが形成された複数個の
スクリユ要素とを具えることを特徴とする単軸ス
クリユ混練機。 (2) バレルが、一対の半円筒状部材に分割され
た外筒と、同様に分割されて各半円筒状部材内に
固着され、内周面に多数の凹所が形成されたライ
ナとからなる請求項(1)記載の単軸スクリユ混練
機。 (3) ダイスホルダが、小間隙を有するしぼり金
とダイスとを具える請求項(1)又は(2)記載の単軸
スクリユ混練機。[Claims for Utility Model Registration] (1) A barrel in which a material supply port and a deaeration hole are formed, and a number of recesses are formed in the inner peripheral surface at least on the proximal side of the kneading disk, and the barrel a die holder fixed to the tip of the barrel, a heater provided on the outer periphery of the barrel, and a single-shaft screw inserted into the barrel, the single-shaft screw being rotatably inserted into the barrel. axis and
A kneading disk is fitted around the screw shaft in a relatively unrotatable manner and arranged in the center of the screw shaft, which forms the kneading zone; 1. A single-shaft screw kneading machine characterized by comprising a plurality of screw elements disposed in the same direction and formed with multiple flights. (2) The barrel is composed of an outer cylinder divided into a pair of semi-cylindrical members, and a liner which is similarly divided and fixed within each semi-cylindrical member, and has a number of recesses formed in the inner peripheral surface. A single-screw kneader according to claim (1). (3) The single-screw kneading machine according to claim (1) or (2), wherein the die holder includes a presser metal and a die having a small gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127196U JPH0538826Y2 (en) | 1989-11-01 | 1989-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989127196U JPH0538826Y2 (en) | 1989-11-01 | 1989-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0366632U true JPH0366632U (en) | 1991-06-28 |
| JPH0538826Y2 JPH0538826Y2 (en) | 1993-09-30 |
Family
ID=31674967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989127196U Expired - Lifetime JPH0538826Y2 (en) | 1989-11-01 | 1989-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0538826Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016204094A1 (en) * | 2015-06-15 | 2016-12-22 | 東芝機械株式会社 | Liner-type barrel |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6630883B1 (en) * | 2018-07-12 | 2020-01-15 | 太洋マシナリー株式会社 | Mixer for producing foundry sand |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134029U (en) * | 1984-07-31 | 1986-03-01 | 清史 山中 | Automatic opening/closing underfloor ventilation hole |
-
1989
- 1989-11-01 JP JP1989127196U patent/JPH0538826Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134029U (en) * | 1984-07-31 | 1986-03-01 | 清史 山中 | Automatic opening/closing underfloor ventilation hole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016204094A1 (en) * | 2015-06-15 | 2016-12-22 | 東芝機械株式会社 | Liner-type barrel |
| CN107708963A (en) * | 2015-06-15 | 2018-02-16 | 东芝机械株式会社 | Liner type bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0538826Y2 (en) | 1993-09-30 |
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