JPH021595U - - Google Patents
Info
- Publication number
- JPH021595U JPH021595U JP7605188U JP7605188U JPH021595U JP H021595 U JPH021595 U JP H021595U JP 7605188 U JP7605188 U JP 7605188U JP 7605188 U JP7605188 U JP 7605188U JP H021595 U JPH021595 U JP H021595U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- hopper
- molding machine
- forming rolls
- powder molding
- 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
- 239000000843 powder Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 2
- 238000007796 conventional method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
- B30B15/308—Feeding material in particulate or plastic state to moulding presses in a continuous manner, e.g. for roller presses, screw extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/16—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using pocketed rollers, e.g. two co-operating pocketed rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Powder Metallurgy (AREA)
Description
第１図は本願実施例の正面断面図、第２図は別
の実施例を示す正面断面図、第３図イ，ロ，ハは
バレル内周の勾配溝の各種実施例を示す断面図、
第４図は従来の技術を示す正面断面図。 １，２……成形ロール、３……ホツパ、４……
バレル、５……スクリユ、６……勾配溝、９……
バレルの始端、１０……同終端、１１……中間点
、Ｐ……原料粉体、Ｓ……成形体、Ｃ……成形ロ
ールの開度。
の実施例を示す正面断面図、第３図イ，ロ，ハは
バレル内周の勾配溝の各種実施例を示す断面図、
第４図は従来の技術を示す正面断面図。 １，２……成形ロール、３……ホツパ、４……
バレル、５……スクリユ、６……勾配溝、９……
バレルの始端、１０……同終端、１１……中間点
、Ｐ……原料粉体、Ｓ……成形体、Ｃ……成形ロ
ールの開度。
Claims (1)
- 互いに平行な回転軸で軸支され所望の開度を隔
てて反対方向に回転する一対の成形ロール１，２
と、該成形ロール間に原料粉体Ｐを供給するホツ
パ３と、ホツパの下底部に連接した円筒状のバレ
ル４と、バレルの中心軸上で回転するスクリユ５
とを具えた粉体成形機において、バレル内周面上
にバレル始端で最も深くはじまり次第に浅く傾斜
してバレルの終端から少くともスクリユの１ピツ
チ分以上残した中間点で消滅する複数の勾配溝６
を刻設したことを特徴とする粉体成形機。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7605188U JPH0312478Y2 (ja) | 1988-06-08 | 1988-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7605188U JPH0312478Y2 (ja) | 1988-06-08 | 1988-06-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021595U true JPH021595U (ja) | 1990-01-08 |
| JPH0312478Y2 JPH0312478Y2 (ja) | 1991-03-25 |
Family
ID=31301097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7605188U Expired JPH0312478Y2 (ja) | 1988-06-08 | 1988-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0312478Y2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6752034B2 (ja) * | 2016-03-29 | 2020-09-09 | 株式会社菊水製作所 | 粉体混合度測定装置、粉体混合供給システム、圧縮成形品を製造する方法 |
-
1988
- 1988-06-08 JP JP7605188U patent/JPH0312478Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0312478Y2 (ja) | 1991-03-25 |