JPS59143609A - Heater for material to be heated - Google Patents
Heater for material to be heatedInfo
- Publication number
- JPS59143609A JPS59143609A JP1734583A JP1734583A JPS59143609A JP S59143609 A JPS59143609 A JP S59143609A JP 1734583 A JP1734583 A JP 1734583A JP 1734583 A JP1734583 A JP 1734583A JP S59143609 A JPS59143609 A JP S59143609A
- Authority
- JP
- Japan
- Prior art keywords
- value
- microwave
- heated
- microwave output
- resin
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は丸棒状被加熱物（丸棒）加熱装置、たとえば、
トランスファレジンモールドにおける役人材料である丸
棒状のレジンタブレットの予備加熱を行なう加熱装置に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a heating device for a round rod-shaped object (round rod), for example,
This invention relates to a heating device for preheating round rod-shaped resin tablets that are the main material in transfer resin molds.
周知のように、牛導体装置パッケージとして、熱硬化性
のエポキシ樹脂等が多用されている。As is well known, thermosetting epoxy resin and the like are often used for the conductor device package.
このパンケージ成形方法はトランスファモールド装置に
よるモールド成形技術が主流を占めており、樹脂を丸棒
状にし、予備加熱し、軟化させ、トランスファモールド
型内に入れ、型成形している。The mainstream of this method of forming a pan cage is a molding technique using a transfer molding device, in which resin is shaped into a round rod, preheated, softened, placed in a transfer mold, and molded.
従来、この予備加熱装置としては、加熱源としてうず電
流積を利用した高周波誘導加熱源（周波数３００ＭＨｚ
以下）が主流である。一方、この装置は均一に加熱する
ために棒状樹脂を回転させながら加熱している。Conventionally, this preheating device uses a high-frequency induction heating source (frequency: 300 MHz) that uses eddy current product as a heating source.
The following) are the mainstream. On the other hand, this device heats the rod-shaped resin while rotating it in order to heat it uniformly.
しかし、前述のよう１よ加熱装置では、うす電流が棒状
樹脂の表面付近に集中し、内部の加熱効率が悪くなり、
加熱温度均一性が悪くなる。また、レジンタブレットの
内部が加熱されにくいことがら加熱処理時間が長くなる
欠点がある。さらに、従来装置ではレジンタブレットを
チャンバで被い、このチャンバの外周部に高周波誘導コ
イルを配設し、高周波電源を配設するため装置全体が大
きくなり据付面積が広くなる欠点もある。However, as mentioned above, in the heating device 1, the thin current concentrates near the surface of the rod-shaped resin, reducing the internal heating efficiency.
Heating temperature uniformity deteriorates. Furthermore, since the inside of the resin tablet is difficult to heat, there is a drawback that the heat treatment takes a long time. Furthermore, in the conventional device, the resin tablet is covered with a chamber, a high frequency induction coil is disposed around the outer periphery of the chamber, and a high frequency power source is disposed, so that the entire device becomes large and the installation area is large.
したがって、本発明の目的は均一かつ高精度。Therefore, the purpose of the present invention is to achieve uniformity and high precision.
高速で加熱処理が行なえる丸棒加熱装置を提供すること
にある。An object of the present invention is to provide a round bar heating device capable of performing heat treatment at high speed.
また、本発明の他の目的は小型の丸棒加熱装置を提供す
ることにある。Another object of the present invention is to provide a compact round bar heating device.
以下、実施例により本発明を説明する。The present invention will be explained below with reference to Examples.
第１図は本発明の一実施例によるレジンタブレット加熱
装置を示す要部断面図、第２図は同じくレジンタブレッ
トを自転させる構造を示す模式図である。FIG. 1 is a sectional view of a main part of a resin tablet heating device according to an embodiment of the present invention, and FIG. 2 is a schematic diagram showing a structure for rotating a resin tablet.
第１図および第２図に示すように、エポキシレジンを丸
棒状にしたレジンタブレット１は平行に配設される２本
のローラ２，３上に載置されるようになっている。２本
のローラ２，３はローラの長手方向に往復動する駆動部
４に取り付けられた支持枠５に回転自在に覗り利けられ
ている。一方のローラ２は駆動ローラとなり、一端には
従動プーリ６が取り付けられている。また、前記駆動部
４の一端向にはモータ７が固定されている。このモータ
７の回転軸には駆動プーリ８が固定されている。そして
、この駆動プーリ８と従動プーリ６にはベルト９が掛け
られている。したがって、モータ７の回転によって１７
ジンタブレツト１は駆動プーリ８．ベルト９．従動プー
リ６、駆動ローラ２を介して回転（自転）する。また、
他方のローラ３はガイドローラとなり自在に回転する。As shown in FIGS. 1 and 2, a resin tablet 1 made of epoxy resin in the shape of a round rod is placed on two rollers 2 and 3 arranged in parallel. The two rollers 2 and 3 are rotatably visible through a support frame 5 attached to a drive unit 4 that reciprocates in the longitudinal direction of the rollers. One roller 2 serves as a driving roller, and a driven pulley 6 is attached to one end. Further, a motor 7 is fixed to one end of the drive section 4 . A drive pulley 8 is fixed to the rotating shaft of this motor 7. A belt 9 is placed around the driving pulley 8 and the driven pulley 6. Therefore, by the rotation of the motor 7, 17
The gin tablet 1 has a driving pulley 8. Belt 9. It rotates (rotates) via the driven pulley 6 and the drive roller 2. Also,
The other roller 3 functions as a guide roller and rotates freely.
一方、前記２本のロー２２，３からなるステージは箱状
の空胴共振部１０の略中央に位置するように配設されて
いる。また、この空胴共振部１゜には導波管１１が接続
されていて、導波管１１内にはマイクロ波発生機１２の
アンテナ１３が突入配設されている。マイクロ波発生機
１２はマイクロ波出力制御部１４によって制御されてア
ンテナ１３からマイクロ波（周波数３００〜３０． Ｏ
ＯＯＭＨｚ）を発生する。このマイクロ波は導波管１１
内を通って空胴共振部１０に至る。空胴共振部１ｏの中
央は電界強度が最大となる空胴共振点となることから、
この位置にレジンタブレノｌ−１が位置するように前記
駆動部４は配設される。On the other hand, the stage consisting of the two rows 22 and 3 is arranged so as to be located approximately at the center of the box-shaped cavity resonator 10. Further, a waveguide 11 is connected to this cavity resonant portion 1°, and an antenna 13 of a microwave generator 12 is inserted into the waveguide 11. The microwave generator 12 is controlled by the microwave output control unit 14 to generate microwaves (frequency 300 to 30.0
OOMHz). This microwave is transmitted through the waveguide 11
The cavity resonator 10 is reached through the inside. Since the center of the cavity resonant portion 1o is the cavity resonance point where the electric field intensity is maximum,
The drive section 4 is arranged so that the resin tab leno l-1 is located at this position.
−力制御系は温度モニタＡ１５．温度モニタＢ１６によ
り５ レジンタブレット１上の温度計測が行なわれ、温
度計測処理部１７で処理される。-Force control system is temperature monitor A15. The temperature on the five resin tablets 1 is measured by the temperature monitor B16, and processed by the temperature measurement processing section 17.
この処理された温度計測結果に応じ、マイクロ波出力制
御部】４から列装のマイクロ波発生電力がマイクロ波発
生機１２に供給され、マイクロ波発生機１２かもマイク
ロ波が発生し、レジンタブレット１に供給され、加熱さ
れる。同様に、温度モニタＡ１５と温度モニタＢ１６か
らの温度計測結果に応じ駆動制御部１８により駆動部４
を作動させ、レジンタブレット１を所装の回転スピード
。According to the processed temperature measurement result, the microwave output control unit 4 supplies microwave power to the microwave generator 12, and the microwave generator 12 also generates microwaves, and the resin tablet 1 and heated. Similarly, the drive controller 18 controls the drive unit 4 according to the temperature measurement results from the temperature monitor A15 and temperature monitor B16.
Activate and rotate resin tablet 1 at the specified rotation speed.
左右動スピードで駆動させ均一加熱を行なわせる。It is driven at a horizontal speed to achieve uniform heating.
次に本発明装置を用いて、レジンタブレット１を予備加
熱する方法について説明する。レジンタブレット１を回
転ローラ２，３上に載せ、駆動制御部１８により、初期
の回転スピード値、左右動スピード値を七ノ）・する。Next, a method for preheating the resin tablet 1 using the apparatus of the present invention will be explained. The resin tablet 1 is placed on the rotating rollers 2 and 3, and the initial rotational speed value and horizontal movement speed value are set by the drive control unit 18.
同様にマイクロ波出力制御部１４により、初期のマイク
ロ波出力値をセントする。一方温度計測処理部１７にレ
ジンタブレット１の加熱温度値、加熱時間値をセットす
る。Similarly, the microwave output control section 14 sets the initial microwave output value. On the other hand, the heating temperature value and heating time value of the resin tablet 1 are set in the temperature measurement processing section 17.
上述の状態で本装置を作動させると、レジンタブレット
１は所定の回転数で回転しながら所定のスピード左右動
し、所定のマイクロ波出力で加熱される。When the apparatus is operated in the above-mentioned state, the resin tablet 1 rotates at a predetermined number of rotations, moves left and right at a predetermined speed, and is heated with a predetermined microwave output.
なお、レジンタブレット１を均一で高精度に加熱するた
めに、温度モニタＡ１５．温度モニタＢ ］、 ６によ
り、レジンタブレット１の温度が計測され、計測結果に
応じて、温度計測処理部１７によりマイクロ波出力制御
部１４．駆動制創部１８な制ｍｌＩし、マイクロ汲出力
値２圓転スピード、左右動スピードが制御され、所定時
間加熱される。In addition, in order to heat the resin tablet 1 uniformly and with high precision, a temperature monitor A15. Temperature monitor B], 6 measures the temperature of resin tablet 1, and according to the measurement result, temperature measurement processing section 17 controls microwave output control section 14. The drive control unit 18 controls the micro-pumping output value, 2-round rotation speed, and lateral movement speed, and heats for a predetermined period of time.
このように本発明によれば、マイクロ波により、レジン
タブレットをその中心部に亘って加熱することから、レ
ジンタブレット１の予備加熱を短時間で、高精度に処理
することが可能となり、大幅な生産能率向上が期待でき
ろ。As described above, according to the present invention, since the resin tablet is heated over its center using microwaves, it is possible to preheat the resin tablet 1 in a short time and with high precision, which greatly improves the heating efficiency. You can expect an improvement in production efficiency.
また、本発明装ａは被加熱物を箱状の空胴共振部１０内
に人ね、空胴共振部１０に連結された導波管１１にマイ
クロ波発生機１２を取り付けた構造となることから、従
来の高周波誘導加熱装置に比較して生型となり据付面積
が狭くてもよくなる特徴もある。Furthermore, the device a of the present invention has a structure in which the object to be heated is placed inside the box-shaped cavity resonator 10, and the microwave generator 12 is attached to the waveguide 11 connected to the cavity resonator 10. Therefore, compared to conventional high-frequency induction heating devices, it is a green type and requires less space for installation.
本発明は本実施例に限定されることなく、プラスチック
成形、化学工業等の丸棒状の被加熱物の加熱処理装置位
として適用可能である。The present invention is not limited to this embodiment, but can be applied to a heat treatment apparatus for a round bar-shaped object to be heated in plastic molding, chemical industry, etc.
第１図は本発明の一実施例によるレジンタブレノ）加熱
装置を示す要部断面図、
第２図は同じくレジンタブレットを自転させる構造を示
す模式図である。
１・・レジンタブレット、２．３・・ローラ、４・・・
駆動部、６・・・従動プーリ、７・・モータ、８・・・
駆動プーリ、９・・ベルト、１０・・空胴共振部、１１
・・・導波管、１２ ・マイクロ波発生機、１３・・ア
ンテナ、１４・・・マイクロ波出力制御部、１５・・温
度センサＡ、１６・・温度センサＢ、１７ ・温度計測
処理部、１８・・・駆動制御部。
＼−ノFIG. 1 is a sectional view of a main part of a resin tablet heating device according to an embodiment of the present invention, and FIG. 2 is a schematic diagram showing a structure for rotating a resin tablet. 1...Resin tablet, 2.3...Roller, 4...
Drive unit, 6...driven pulley, 7...motor, 8...
Drive pulley, 9...Belt, 10...Cavity resonance part, 11
... Waveguide, 12 - Microwave generator, 13 - Antenna, 14 - Microwave output control unit, 15 - Temperature sensor A, 16 - Temperature sensor B, 17 - Temperature measurement processing unit, 18... Drive control section. ＼－ノ
Claims (1)
て発振させられたマイクロ波を伝送する導波管と、この
導波管に連通しかつ中央にマイクロ波共振点を有する空
胴共振部と、前記空胴共振部内に配設され前記マイクロ
波共振点に被加熱物を位置させるような被加熱物を載置
するステージと、を有し、かつ前記ステージは被加熱物
を回転および左右に往復動可能に１！成されていること
を特徴とする被加熱物の加熱装置。1. A microwave generator, a waveguide that transmits the microwaves oscillated by the microwave generator, a cavity resonator that communicates with the waveguide and has a microwave resonance point at the center; a stage on which a heated object is placed such that the heated object is placed at the microwave resonance point, and the stage is arranged in a cavity resonant section, and the stage rotates and reciprocates the heated object to the left and right. Possible 1! A heating device for a heated object, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1734583A JPS59143609A (en) | 1983-02-07 | 1983-02-07 | Heater for material to be heated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1734583A JPS59143609A (en) | 1983-02-07 | 1983-02-07 | Heater for material to be heated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59143609A true JPS59143609A (en) | 1984-08-17 |
Family
ID=11941456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1734583A Pending JPS59143609A (en) | 1983-02-07 | 1983-02-07 | Heater for material to be heated |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143609A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172612A (en) * | 1987-01-12 | 1988-07-16 | Matsuji Nakagome | Drying equipment for plastic pellet |
| JPS63216712A (en) * | 1987-03-05 | 1988-09-09 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63216711A (en) * | 1987-03-05 | 1988-09-09 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63231908A (en) * | 1987-03-20 | 1988-09-28 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63231909A (en) * | 1987-03-20 | 1988-09-28 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS6458512A (en) * | 1987-08-29 | 1989-03-06 | Matsuji Nakagome | Apparatus for drying plastic particle |
| JPS6458511A (en) * | 1987-08-29 | 1989-03-06 | Matsuji Nakagome | Apparatus for drying plastic particle |
| JPS6467305A (en) * | 1987-09-08 | 1989-03-14 | Kawata Mfg | Drying device for powdery and granular materials |
-
1983
- 1983-02-07 JP JP1734583A patent/JPS59143609A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172612A (en) * | 1987-01-12 | 1988-07-16 | Matsuji Nakagome | Drying equipment for plastic pellet |
| JPS63216712A (en) * | 1987-03-05 | 1988-09-09 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63216711A (en) * | 1987-03-05 | 1988-09-09 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63231908A (en) * | 1987-03-20 | 1988-09-28 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS63231909A (en) * | 1987-03-20 | 1988-09-28 | Matsuji Nakagome | Dryer of plastic pellet |
| JPS6458512A (en) * | 1987-08-29 | 1989-03-06 | Matsuji Nakagome | Apparatus for drying plastic particle |
| JPS6458511A (en) * | 1987-08-29 | 1989-03-06 | Matsuji Nakagome | Apparatus for drying plastic particle |
| JPS6467305A (en) * | 1987-09-08 | 1989-03-14 | Kawata Mfg | Drying device for powdery and granular materials |
| JPH0639098B2 (en) * | 1987-09-08 | 1994-05-25 | 株式会社カワタ | Drying equipment for powder and granules |
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