JPH039977Y2 - - Google Patents
Info
- Publication number
- JPH039977Y2 JPH039977Y2 JP1986046559U JP4655986U JPH039977Y2 JP H039977 Y2 JPH039977 Y2 JP H039977Y2 JP 1986046559 U JP1986046559 U JP 1986046559U JP 4655986 U JP4655986 U JP 4655986U JP H039977 Y2 JPH039977 Y2 JP H039977Y2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- barrel
- outer tank
- tank
- lid member
- 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
Links
- 238000005422 blasting Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はプラスチツク、アルミ等の軟質材料か
ら成る小物製品の成形、製作時に発生するバリの
除去を目的とするシヨツトブラスト装置に関す
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a shot blasting device for the purpose of removing burrs generated during molding and manufacturing of small products made of soft materials such as plastic and aluminum.
（従来技術）
従来、上記製品からバリを除去する場合には、
大量の製品を一度に処理できることから、主とし
て１回転ドラム方式もしくはエンドレスエプロン
方式のシヨツトブラスト装置や、２振動バレル研
磨装置が広く用いられている。しかし前者では、
製品は回転ドラムもしくはエンドレスエプロンの
回転もしくは移動によりある高さまで持上げら
れ、しかる後自重により落下するため、製品同志
が激しく衝突し、その結果、比較的柔らかい製品
の表面に非常に深い打痕が生ずる。また後者で
は、製品の表面に深い打痕が付くことはないが、
バリを十分に除去するには長時間を要する。(Prior art) Conventionally, when removing burrs from the above products,
Since a large amount of products can be processed at once, single-rotation drum type or endless apron type shot blasting equipment and dual-vibration barrel polishing equipment are widely used. But in the former,
The products are lifted to a certain height by the rotation or movement of a rotating drum or endless apron, and then fall due to their own weight, resulting in violent collisions between the products, resulting in very deep dents on the relatively soft surface of the product. . In addition, the latter method does not leave deep dents on the surface of the product, but
It takes a long time to sufficiently remove burrs.
（考案の目的）
本考案は従来技術の上記のような問題点を克服
するためになされたものであり、プラスチツク、
アルミ等の軟質材料から成る小物製品からバリを
除去するに当り、大量の製品を一度に、かつ短時
間で処理でき、しかも製品の表面に深い打痕が付
くことのないシヨツトブラスト装置を提供せんと
するものである。(Purpose of the invention) The present invention was made to overcome the above-mentioned problems of the prior art.
To provide a shot blasting device that can process a large amount of products at once in a short time when removing burrs from small products made of soft materials such as aluminum, and does not leave deep dents on the product surface. It is something that I try to do.
（考案の構成）
以下、本考案を実施例に基づき詳細に説明する
と、第１図及び第２図は本考案のシヨツトブラス
ト装置を示し、１は平面が長方形を成し、上端が
開口すると共に底部に後述するバレル内槽２の底
部に対応する開口３を備えた箱体状のバレル外槽
であり、該外槽１はその両側面に取付けられた複
数個のコイルバネ４を介して架台５の上面に揺動
自在に支持されている。該バレル外槽１の、平面
図において短辺となる両側壁にはそれぞれモータ
６，６が若干傾いて取付けられており、該モータ
６，６の駆動により該外槽１は斜め上下方向に微
振動するように設計されている。該バレル外槽１
内には、上端に長方形の開口を備えると共に底面
に多数のシヨツト抜き孔７を貫通穿設した、断面
Ｕ字形のバレル内槽２が、その底部とバレル外槽
１の底部との間に若干の隙間を持たせて配設され
ている。なお１０はシユートである。なお実施例
ではバレル外槽１は箱体状に構成されているが、
平面図において長辺となる両側壁を断面Ｕ字形に
構成し、その代りに前記シユート１０をなくして
もよい。前記バレル内槽２における上端開口の一
方の長辺部にはヒンジ８が、また他方の長辺部に
はフランジ９がそれぞれ形成されており、該ヒン
ジ８は前記バレル外槽１における上端開口の一方
の長辺部に軸着されていると共に、該フランジ９
は該外槽１における上端開口の他方の長辺部に固
着された係止部材１１に切離し自在に係止されて
いて、その結果、該バレル内槽２は該ヒンジ８を
支点として時計方向に180゜回転可能である。１２
は前記バレル外槽１の上端開口を開閉可能な蓋部
材であり、該蓋部材１２の上面のほぼ中央部には
長方形の開口１３が、その長手方向を前記バレル
内槽２の長手方向に一致させて透設されており、
また該蓋部材１２のヒンジ１４はバレル外槽１に
おける上端開口の他方の長辺部に軸着されてい
て、該蓋部材１２は該ヒンジ１４を支点として反
時計方向に180゜回転可能である。該蓋部材１２の
上面にはシヨツト投射機（以下、インペラと言
う）１５がその投射開口を前記開口１３に一致さ
せて取付けられており、その結果、シヨツトが前
記バレル内槽２の開口から内部へ投射可能にされ
ている。なお前記蓋部材１２の上面の一隅には、
ダクト１６を介して図示しない集じん機に連通す
る排気孔１７が透設されている。前記架台５の下
面には、スクリユー１８と上端を開口したトラフ
１９から成るスクリユーコンベヤ２１が、その長
手方向を前記バレル外槽１の長手方向に一致させ
ると共に、該トラフ１９を該バレル外槽１の底部
開口３の真下に位置させて配設されている。なお
前記バレル外槽１の下面と架台５上面との隙間は
ジヤバラ２２により外部から遮断されている。(Structure of the invention) Hereinafter, the present invention will be explained in detail based on examples. Figs. 1 and 2 show a shot blasting device of the invention, and 1 has a rectangular plane and an opening at the upper end. It is also a box-shaped barrel outer tank with an opening 3 at the bottom corresponding to the bottom of a barrel inner tank 2, which will be described later. It is swingably supported on the upper surface of 5. Motors 6, 6 are installed at a slight inclination on both side walls of the barrel outer tank 1, which are the short sides in the plan view, and when the motors 6, 6 are driven, the outer tank 1 is slightly tilted diagonally upward and downward. Designed to vibrate. The barrel outer tank 1
Inside, there is an inner barrel tank 2 with a U-shaped cross section, which has a rectangular opening at the upper end and a number of shot holes 7 bored through the bottom surface, and there is a slight gap between its bottom and the bottom of the outer barrel tank 1. They are arranged with a gap of . Note that 10 is a shoot. Note that in the embodiment, the barrel outer tank 1 is configured in a box shape, but
The chute 10 may be omitted by forming both side walls, which are the long sides in the plan view, into a U-shaped cross section. A hinge 8 is formed on one long side of the upper opening of the barrel inner tank 2, and a flange 9 is formed on the other long side. The flange 9 is pivoted on one long side, and the flange 9
is detachably locked to a locking member 11 fixed to the other long side of the upper end opening of the outer barrel 1, and as a result, the barrel inner tank 2 is rotated clockwise about the hinge 8 as a fulcrum. Can be rotated 180°. 12
is a lid member that can open and close the upper end opening of the barrel outer tank 1, and a rectangular opening 13 is provided at approximately the center of the upper surface of the lid member 12, the longitudinal direction of which coincides with the longitudinal direction of the barrel inner tank 2. It is transparently installed,
The hinge 14 of the lid member 12 is pivoted to the other long side of the upper opening of the barrel outer tank 1, and the lid member 12 can rotate 180 degrees counterclockwise about the hinge 14 as a fulcrum. . A shot projector (hereinafter referred to as an impeller) 15 is mounted on the top surface of the lid member 12 with its projection opening aligned with the opening 13, so that the shot is ejected from the opening of the barrel inner tank 2 into the interior. It is possible to project to. Note that in one corner of the upper surface of the lid member 12,
An exhaust hole 17 is provided through the duct 16 and communicates with a dust collector (not shown). A screw conveyor 21 consisting of a screw 18 and a trough 19 with an open upper end is installed on the lower surface of the pedestal 5 so that its longitudinal direction coincides with the longitudinal direction of the barrel outer tank 1, and the trough 19 is connected to the barrel outer tank 1. It is located directly below the bottom opening 3 of 1. Note that the gap between the lower surface of the barrel outer tank 1 and the upper surface of the pedestal 5 is blocked from the outside by a bellows 22.
前記バレル外槽１の側方にはバケツトエレベー
タ２３が立設されており、該バケツトエレベータ
２３の基部には前記スクリユーコンベヤ２１の先
端部が接続している。該バケツトエレベータ２３
の上端放出口はシヨツトセパレータ２４を介して
導管２５の一端に連通され、該導管２５の他端は
前記インペラ１５のシヨツト供給筒２６に対向し
て配設されている。 A bucket elevator 23 is erected on the side of the outer barrel tank 1, and the tip of the screw conveyor 21 is connected to the base of the bucket elevator 23. The bucket elevator 23
The upper end discharge port communicates with one end of a conduit 25 via a shot separator 24, and the other end of the conduit 25 is disposed opposite to the shot supply tube 26 of the impeller 15.
（作用）
上記のように構成された装置によりプラスチツ
ク、アルミ等の軟質金属から成る小物製品のバリ
を除去する工程を説明すると、まずバレル外槽１
上端の蓋部材１２を開いてバレル内槽２へ被研掃
製品Ｗを投入する。次に該蓋部材１２を閉じ、振
動モータ６，６を始動させると、前記バレル内槽
２が斜め上下方向に微振動し、その結果、前記製
品Ｗ群はバレル内槽２の内壁に沿つて第２図中の
実線矢示２７のように上昇し、上昇し切つた製品
Ｗ群は流動上層面２８を構成して同図中の実線矢
示２９，３１のように槽底へ潜行し、このように
してほぼ半円状の旋回運動をくり返す。このよう
な状態でスクリユーコンベヤ２１及びバケツトエ
レベータ２３を始動させると共に、インペラ１５
を始動させてシヨツトを所定時間投射すると、該
シヨツトは前記製品Ｗ群に万べんなく投射され、
これにより該製品Ｗのバリが除去される。なお該
製品Ｗのバリのうち微細なものは、バレル内槽２
内での製品群の旋回運動中に製品同志の接触によ
つても除去される。前記製品Ｗから除去されたバ
リ、研掃後のシヨツト等はバレル内槽２底面のシ
ヨツト抜き孔７、バレル外槽１底部の開口３を経
てスクリユーコンベヤ２１上へ落下し、該スクリ
ユーコンベヤ２１に運ばれてバケツトエレベータ
２３へ供給され、更に該バケツトエレベータ２３
により揚荷されて上端放出口からシヨツトセパレ
ータ２４へ送られ、ここで再使用可能なシヨツト
だけが分離されて、導管２５を介して前記インペ
ラ１５へ供給される。なお、研掃作業中にバレル
内槽２及び外槽１内で発生する粉塵は蓋部材１２
の排気孔１７及びダクト１６を経て図示しない集
塵機へ送られ捕集される。(Function) To explain the process of removing burrs from small products made of soft metals such as plastic and aluminum using the apparatus configured as described above, first, the barrel outer tank 1
The lid member 12 at the upper end is opened and the product W to be polished is put into the barrel inner tank 2. Next, when the lid member 12 is closed and the vibration motors 6, 6 are started, the barrel inner tank 2 slightly vibrates diagonally up and down, and as a result, the products W group move along the inner wall of the barrel inner tank 2. The product W group that has risen as indicated by the solid line arrow 27 in FIG. In this way, the approximately semicircular turning motion is repeated. In this state, the screw conveyor 21 and the bucket elevator 23 are started, and the impeller 15 is started.
When the machine is started and the shot is projected for a predetermined period of time, the shot is uniformly projected onto the group of products W,
This removes burrs from the product W. Note that fine burrs on the product W are stored in the barrel inner tank 2.
They can also be removed by contact between products during the pivoting movement of the products within the container. The burrs removed from the product W, shot after polishing, etc. fall onto the screw conveyor 21 through the shot extraction hole 7 at the bottom of the barrel inner tank 2 and the opening 3 at the bottom of the barrel outer tank 1. 21 and supplied to the bucket elevator 23.
The reusable shots are unloaded and sent from the upper end outlet to the shot separator 24, where only the reusable shots are separated and supplied to the impeller 15 via the conduit 25. In addition, the dust generated in the barrel inner tank 2 and outer tank 1 during the cleaning work is removed by the lid member 12.
The dust is sent to a dust collector (not shown) through the exhaust hole 17 and the duct 16, and is collected therein.
所定時間経過後、インペラ１５その他の作動を
停止し、蓋部材１２を開き、バレル内槽２を時計
方向へ180゜回転させて槽内の製品Ｗを取り出す。
しかる後、該バレル内槽２を反時計方向へ180゜回
転させてこれをバレル外槽１内へ収納すると共
に、前記蓋部材１２を閉じる。以上の諸工程を１
サイクルとして、以後同じサイクルがくり返され
るものである。 After a predetermined period of time has elapsed, the operation of the impeller 15 and other components is stopped, the lid member 12 is opened, the barrel inner tank 2 is rotated 180 degrees clockwise, and the product W in the tank is taken out.
Thereafter, the barrel inner tank 2 is rotated counterclockwise by 180 degrees to accommodate it in the barrel outer tank 1, and the lid member 12 is closed. The above steps are 1
As a cycle, the same cycle is repeated thereafter.
（考案の効果）
以上の説明から明らかなように、本考案はプラ
スチツク、アルミ等の軟質材料から成る小物製品
のバリを除去するに当つて、これら製品を一まと
めにして、上端が開口すると共に断面がＵ字形を
成すバレル内槽に入れ、該内槽を斜め上下方向に
微振動させ、以て内部の製品群にほぼ半円状の旋
回運動をさせると共に、該製品群にシヨツトを投
射するものである。(Effect of the invention) As is clear from the above explanation, the present invention is useful for removing burrs from small products made of soft materials such as plastic and aluminum. The product is placed in a barrel inner tank with a U-shaped cross section, and the inner tank is slightly vibrated diagonally up and down, thereby causing the product group inside to rotate in an approximately semicircular shape, and at the same time projecting a shot onto the product group. It is something.
このような本考案によれば、製品群は微振動に
よりバレル内槽内を旋回移動するため、製品同志
が激しく衝突することがなく、従つて製品の表面
に深い打痕が付くことがない。 According to the present invention, the products are rotated in the inner barrel by slight vibrations, so that the products do not collide violently with each other, and therefore, deep dents are not left on the surfaces of the products.
また本考案では、振動バレル式研磨装置の場合
よりも短い時間で同程度の仕上り効果を得ること
ができる。すなわち、本考案者らの実験による
と、本考案装置による仕上り時間は振動バレルの
場合の約60％であつた（第３図参照）。なお本考
案装置の仕上り時間は回転ドラム式シヨツトブラ
スト装置の場合とほぼ同じであつた。 Furthermore, with the present invention, the same level of finishing effect can be obtained in a shorter time than with a vibrating barrel type polishing device. That is, according to experiments conducted by the inventors, the finishing time using the device of the present invention was about 60% of that using the vibrating barrel (see Figure 3). The finishing time of the apparatus of the present invention was approximately the same as that of the rotating drum type shot blasting apparatus.
図面は本考案の実施例を示し、第１図は装置の
要部切欠き正面図、第２図は第１図のＡ−Ａ線に
おける断面図、第３図は製品処理時間とバリ除去
率との関係を示すグラフである。
１：バレル外槽、２：バレル内槽、３：開口、
４：コイルバネ、５：架台、６：振動モータ、
７：シヨツト抜き孔、８：ヒンジ、９：フラン
ジ、１２：蓋部材、１５：インペラ。
The drawings show an embodiment of the present invention; Fig. 1 is a cutaway front view of the main parts of the device, Fig. 2 is a sectional view taken along line A-A in Fig. 1, and Fig. 3 shows product processing time and burr removal rate. It is a graph showing the relationship between 1: Barrel outer tank, 2: Barrel inner tank, 3: Opening,
4: Coil spring, 5: Frame, 6: Vibration motor,
7: shot hole, 8: hinge, 9: flange, 12: lid member, 15: impeller.
Claims (1)
いると共に、底面に開口３を備えたバレル外槽１
をコイルバネ４を介して架台５の上面に配設し、
該外槽１の両側壁に振動モータ６，６を取付け、
該外槽１内に、上端開口の一方の長辺部にヒンジ
８を、他方の長辺部にフランジ９をそれぞれ形成
すると共に、底面に多数のシヨツト抜け孔７を貫
通穿設した断面Ｕ字形のバレル内槽２を配設し、
前記ヒンジ８を前記バレル外槽１の開口長辺部の
一方に軸着すると共に、前記フランジ９を該外槽
１の開口長辺部の他方に切離し自在に係合させ、
前記蓋部材１２上面にインペラ１５を、その投射
開口を前記バレル内槽２の開口に臨ませて取付
け、前記架台５の下部には、前記インペラ１５に
通じる投射材回収装置の投射材受部を配設したこ
とを特徴とするシヨツトブラスト装置。 A barrel outer tank 1 whose upper end opening can be opened and closed by a lid member 12 and which has an opening 3 on the bottom surface.
is arranged on the upper surface of the pedestal 5 via the coil spring 4,
Vibration motors 6, 6 are attached to both side walls of the outer tank 1,
In the outer tank 1, a hinge 8 is formed on one long side of the upper opening, and a flange 9 is formed on the other long side, and a U-shaped cross section is formed with a number of shot holes 7 bored through the bottom surface. A barrel inner tank 2 is arranged,
The hinge 8 is pivoted to one of the long sides of the opening of the barrel outer tank 1, and the flange 9 is separated and freely engaged with the other long side of the opening of the outer tank 1.
An impeller 15 is attached to the upper surface of the lid member 12 with its projection opening facing the opening of the barrel inner tank 2, and a projectile material receiving part of a projectile material recovery device communicating with the impeller 15 is attached to the lower part of the pedestal 5. A shot blasting device characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986046559U JPH039977Y2 (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986046559U JPH039977Y2 (en) | 1986-03-28 | 1986-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62159261U JPS62159261U (en) | 1987-10-09 |
| JPH039977Y2 true JPH039977Y2 (en) | 1991-03-12 |
Family
ID=30866331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986046559U Expired JPH039977Y2 (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039977Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007203404A (en) * | 2006-02-01 | 2007-08-16 | Sanpoo:Kk | Vibration agitation type grinding cleaning machine, and vibration agitation type grinding cleaning method |
| JP2022109511A (en) * | 2021-01-15 | 2022-07-28 | 大陽日酸株式会社 | Bucket for freezing deburring device and freezing deburring device using the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026919U (en) * | 1983-07-30 | 1985-02-23 | 東京ブラインド工業株式会社 | automotive curtains |
-
1986
- 1986-03-28 JP JP1986046559U patent/JPH039977Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026919U (en) * | 1983-07-30 | 1985-02-23 | 東京ブラインド工業株式会社 | automotive curtains |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007203404A (en) * | 2006-02-01 | 2007-08-16 | Sanpoo:Kk | Vibration agitation type grinding cleaning machine, and vibration agitation type grinding cleaning method |
| JP2022109511A (en) * | 2021-01-15 | 2022-07-28 | 大陽日酸株式会社 | Bucket for freezing deburring device and freezing deburring device using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62159261U (en) | 1987-10-09 |
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