JPS61149043A - Leaf-scooping arm of coarce rolling machine for tea processing - Google Patents
Leaf-scooping arm of coarce rolling machine for tea processingInfo
- Publication number
- JPS61149043A JPS61149043A JP27229384A JP27229384A JPS61149043A JP S61149043 A JPS61149043 A JP S61149043A JP 27229384 A JP27229384 A JP 27229384A JP 27229384 A JP27229384 A JP 27229384A JP S61149043 A JPS61149043 A JP S61149043A
- Authority
- JP
- Japan
- Prior art keywords
- leaf
- arm
- sliding piece
- rolling
- scooping arm
- 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
Landscapes
- Tea And Coffee (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は製茶粗揉機の葉浚手に関し、特に揉捻面に対す
る葉浚手の間隔と葉浚い圧とを調節自在にしたことを特
徴とするものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a leaf dredger for a tea processing machine, and is particularly characterized in that the distance between the leaf dredgers and the leaf dredging pressure relative to the rolling surface can be freely adjusted. It is something.
（従来の技術）
緑茶を製造するには茶園から摘採した生茶葉を先ず蒸熱
処理し、次いでこれを粗揉機、中揉機、揉捻機、及び精
揉機を用いて揉捻しながら加熱乾燥して加工し、更に乾
燥、火入れ、篩分等の仕上げ処理を行なうのである。(Prior art) To produce green tea, raw tea leaves picked from a tea garden are first treated with steam heat, and then processed by heating and drying while rolling them using a rough rolling machine, a medium rolling machine, a rolling machine, and a fine rolling machine. Furthermore, finishing treatments such as drying, pasteurization, and sieving are performed.
（発明が解決しようとする問題点）
粗揉機による材料茶菓の処理は揉捻加工の最初の工程で
あって、生茶葉を蒸熱処理したのち、直ちに加工をする
ものであるが、この工程では葉切れ現象が多く生じた。(Problem to be solved by the invention) Processing of raw tea confectionery using a coarse rolling machine is the first step in the rolling process, and raw tea leaves are steamed and then processed immediately. Many phenomena occurred.
これは、材料茶菓がちぎれたり、裂創したりする現象
であるが、茶菓はこの様になると創口から渋などが滲出
し、これが製品緑茶の品質を低下させる原因となるので
ある。 そのため従来から１葉切れ現象を生じない粗揉
機の開発が望まれたのである。This is a phenomenon in which the raw tea confectionery is torn or cracked, and when the confectionery material becomes like this, astringency oozes out from the wound, which causes a decline in the quality of the green tea product. For this reason, there has been a desire to develop a rough crushing machine that does not cause the single-leaf breakage phenomenon.
本発明者は上記した点に鑑み、材料茶菓が葉切れを生じ
る原因について研究した。 その結果、葉切れの原因は
材料茶菓が生茶葉より多くの水分を含有していて極めて
弱いことと、それにも拘らず葉浚手が回転軸に固着され
ていて材料茶葉を強制的に浚うようになっていること、
とに因ることを見出し、その知見をもとに、葉切れを起
しにくい葉浚手を発明したものである。In view of the above points, the present inventor conducted research on the cause of leaf breakage in the tea confectionery material. As a result, the cause of the leaf breakage is that the raw tea confectionery contains more water than fresh tea leaves and is extremely weak, and despite this, the leaf dredger is fixed to the rotating shaft and the raw tea leaves are forcibly dredged. that it is like this,
Based on this knowledge, he invented a leaf dredge that prevents leaf breakage.
ここで粗揉機の概略を説明すると、図中符号１は粗揉機
の本体たる攪散室であって、底面は半円屑状に形成され
て揉捻面２となっており、背面上部には熱風供給ダクト
３が取付けられていて揉捻面２に向けて熱風を吹き込む
ようになっている。 更に揉捻面２の自車中心の附近に
は回転軸４が軸設されていてこれに揉手５と葉浚手６と
が取付けられている。Here, to explain the outline of the roughing machine, reference numeral 1 in the figure is the stirring chamber which is the main body of the roughing machine, and the bottom surface is formed in the shape of a semicircle to form a rolling surface 2, and the upper part of the back is equipped with hot air. A supply duct 3 is attached to blow hot air toward the kneading surface 2. Furthermore, a rotating shaft 4 is provided near the center of the vehicle on the kneading surface 2, and a kneading hand 5 and a leaf dredging hand 6 are attached to this.
揉手５は、アーム７と揉捻翼８とから成っており、アー
ム７は下端がＬ字状に屈折し、その基部に揉捻翼８が取
付けられると共にアーム７の末端には揉捻翼８を貫通し
て支持杆９が起立されている。 そして支持杆９の上端
にはナツトが取付けられ、これに揉捻翼８との間にコイ
ルスプリング１０が縮設されて、揉捻翼８に対して揉捻
圧が付勢されていて、回転軸４を回転させると、機内に
投入された材料茶葉を揉捻翼８が揉捻面２に押し付けな
がら揉捻するようになっている。 葉浚手６は揉手５に
よって揉捻面２に押し付けられた材料茶菓を浚い上げて
、これをほぐすと共に攪拌混合して揉捻条件の均一化を
図るものであって、先端部は粗い櫛刃状に形成されてい
る。The kneading hand 5 consists of an arm 7 and a kneading wing 8. The lower end of the arm 7 is bent into an L-shape, and the kneading wing 8 is attached to the base of the arm 7, and the kneading wing 8 is attached to the end of the arm 7. The support rod 9 is erected. A nut is attached to the upper end of the support rod 9, and a coil spring 10 is compressed between the nut and the twisting blade 8, and twisting pressure is applied to the twisting blade 8, and the rotating shaft 4 is When rotated, the rolling blades 8 press the tea leaves introduced into the machine against the rolling surface 2 while rolling them. The leaf dredge 6 is used to dredge up the material tea confectionery that has been pressed onto the rolling surface 2 by the rolling hands 5, loosen it, and stir and mix it to equalize the rolling conditions.The tip has a rough comb blade shape. is formed.
ところで、材料茶葉を揉捻すると茶菓からは渋などの液
状成分が滲出し、これが少しづつ揉捻面２に付着して堆
積する。 そのためその部分では材料茶菓は葉浚手６に
よって浚い上げられにくくなるのである。 これに対し
て葉浚手６は葉浚いを完全にするためにその先端が揉捻
面２に近接しており、しかも葉浚手６は回転軸４に固着
されていて強制的に回転するので、材料茶葉は揉捻面２
に堆積した渋によって抵抗力を受けるにも拘らず、葉浚
手６によって強制的に圧迫されることとなって１葉切れ
を生じるのである。By the way, when the material tea leaves are rolled, liquid components such as astringency ooze out from the tea confectionery, and this gradually adheres and accumulates on the rolling surface 2. Therefore, it becomes difficult for the tea confectionery material to be dredged up by the leaf dredge 6 in that part. On the other hand, the tip of the leaf dredge 6 is close to the kneading surface 2 in order to complete leaf dredging, and furthermore, the leaf dredge 6 is fixed to the rotating shaft 4 and rotates forcibly. Materials Tea leaves are rolled side 2
Despite being subjected to resistance by the astringent accumulated on the leaf, it is forcibly compressed by the leaf dredge 6 and a single leaf is broken.
（問題点を解決するための手段）
本発明は従来の葉浚手６のかかる欠点を解消したもので
あって１葉浚手の先端部と揉捻面との間隔及び揉捻面と
のなす角度を材料茶菓の材質や粗揉条件に応じて調節す
ることができるように、併せてこれを屈曲自在にしてこ
れに一定以上の抵抗力が加えられたときは屈曲して抵抗
力を緩和吸収し、以って葉切れの発生を抑えたものであ
る。(Means for Solving the Problems) The present invention solves the drawbacks of the conventional leaf dredge 6, and the distance between the tip of the single-leaf dredge and the kneading surface and the angle formed by the kneading surface are In order to be able to adjust it according to the material of the tea confectionery and the rough rolling conditions, it is also made to be bendable so that when a resistance force above a certain level is applied to it, it bends to alleviate and absorb the resistance force. This suppresses the occurrence of leaf breakage.
以下、本発明を図示の実施例に基づいて具体的に説明す
る。Hereinafter, the present invention will be specifically explained based on illustrated embodiments.
図中符号１１は回転軸、１２はアーム、１３は葉浚爪、
１４は揉捻面である。 回転軸１１と揉捻面１４は既に
述べた通常の粗揉機の回転軸４及び揉捻面２と同様のも
のである。 アーム１２と葉浚爪１３とは葉浚手の要部
をなすものであって１葉浚爪１３はアーム１２の下端に
前後に屈折自在に取付けられている。 又、アーム１２
の上部には固定駒１５が固着されていると共にそれより
やや下方に摺動駒１６が昇降自在に嵌合されており、更
に両者の間にはコイルスプリング１７が縮設されていて
摺動駒１６に対してこれを下方に押し下げようとする力
が働いている。 そして更に、アーム１２にはナツト１
８が螺合されており、これが摺動駒１６に対してストッ
パーとして作用して、摺動駒１６の下降限を規制してい
る。 又、葉浚爪１３の上部と摺動駒１６とにはそれぞ
れ係合突起１９．２０が突設されると共に両者の間に連
結杆２１が取付けられている。 尚、符号２２及び２３
は保護管である。このものは葉浚爪１３の屈折作用に対
しては何等の効果はないが、コイルスプリング１７を覆
ってこれに材料茶菓が絡みつく憂いを無くすものである
。In the figure, 11 is a rotating shaft, 12 is an arm, 13 is a leaf dredging claw,
14 is a kneading surface. The rotating shaft 11 and the kneading surface 14 are similar to the rotating shaft 4 and the kneading surface 2 of the conventional rough kneading machine described above. The arm 12 and the leaf dredging claw 13 form the essential parts of the leaf dredging hand, and the single leaf dredging claw 13 is attached to the lower end of the arm 12 so as to be bendable back and forth. Also, arm 12
A fixed piece 15 is fixed to the upper part of the fixed piece 15, and a sliding piece 16 is fitted slightly below it so as to be able to move up and down, and a coil spring 17 is compressed between the two pieces. A force is acting on 16 to push it downward. Furthermore, arm 12 has nut 1.
8 are screwed together, and this acts as a stopper for the sliding piece 16, regulating the lower limit of the sliding piece 16. Furthermore, engaging protrusions 19 and 20 are provided on the upper part of the leaf dredging claw 13 and the sliding piece 16, respectively, and a connecting rod 21 is attached between the two. In addition, codes 22 and 23
is a protective tube. This does not have any effect on the refractive action of the leaf dredging claw 13, but it covers the coil spring 17 and eliminates the problem of the material confectionery becoming entangled with it.
（作用）
次に、葉浚爪１３の角度や揉捻面１４との間隔を調節す
る操作について説明する。 葉浚爪１３の角度を調節す
るには、摺動駒１６を上下移動させる。 するとそれに
伴って葉浚爪１３がその取付点Ｐを中心にして前後に回
動するから、これによって葉浚爪１３の揉捻面１４に対
する角度を調節することができるのである。(Function) Next, the operation for adjusting the angle of the leaf dredging claws 13 and the distance from the kneading surface 14 will be explained. To adjust the angle of the leaf dredging claw 13, the sliding piece 16 is moved up and down. As a result, the leaf dredging claw 13 rotates back and forth around its attachment point P, thereby making it possible to adjust the angle of the leaf dredging claw 13 with respect to the kneading surface 14.
又、摺動駒１６と葉浚爪１３を共に上下移動させること
によって、揉捻面に対する角度を変えることなく、揉捻
面１４に対する間隔を調節することができるのである。Furthermore, by moving both the sliding piece 16 and the leaf dredging claws 13 up and down, the distance to the kneading surface 14 can be adjusted without changing the angle to the kneading surface.
又、第２図に示した様に、葉浚爪１３を回動させるとそ
れに伴って摺動駒が上下動するのであり、そのときの抵
抗力はコイルスプリング１７による摺動駒１６を押し下
げようとする力に比例するから、この力をあらかじめ適
当に調節しておけば揉捻面１４に渋等が付着することｋ
こよって葉浚いに対して一定以上の抵抗力が生じたとき
１葉浚爪１３が屈折して材料茶葉に加えられる力が緩和
されるのである。Further, as shown in FIG. 2, when the leaf dredging claw 13 is rotated, the sliding piece moves up and down accordingly, and the resistance force at that time is likely to push down the sliding piece 16 due to the coil spring 17. Since it is proportional to the force exerted by
Therefore, when a resistance force of a certain level or more is generated against leaf dredging, the single leaf dredging claw 13 bends and the force applied to the material tea leaves is alleviated.
（発明の効果）
以上詳述した様に本発明は、アーム１２の下端に葉浚爪
１３を屈折自在に取り付けると共にアームには固定駒１
５と摺動駒１６を取り付け。(Effects of the Invention) As described in detail above, the present invention has the leaf dredging claw 13 attached to the lower end of the arm 12 so as to be bendable, and the fixed piece 1 attached to the arm.
Attach 5 and sliding piece 16.
更に両者の間にコイルスプリング１７を縮設して摺動駒
１６に対して下降しようとする力を付勢し、且つ、摺動
駒１６と葉浚爪１３とを連結杆２１を介して連結して上
記コイルスプリング１７による摺動駒１６の下降力を葉
浚爪１３に及ぼしたものである。 従って、揉捻面１４
に対する葉浚爪１３の角度や間隔を材料茶菓の材質や作
業条件に応じて適切に調節することができ。Further, a coil spring 17 is compressed between the two to apply a downward force to the sliding piece 16, and the sliding piece 16 and leaf dredging claw 13 are connected via a connecting rod 21. The downward force of the sliding piece 16 caused by the coil spring 17 is applied to the leaf dredging claw 13. Therefore, the kneading surface 14
The angle and spacing of the leaf dredging claws 13 can be adjusted appropriately according to the material of the tea confectionery and the working conditions.
しかも、材料茶葉と葉浚爪１３との間に生じる抵抗力を
緩和吸収するから、材料茶菓を葉切れが少なく、適正な
条件で加工することができ、製品緑茶を上質なものとす
ることができるのである。Moreover, since the resistance force generated between the material tea leaves and the leaf dredging claw 13 is relaxed and absorbed, the material tea confectionery can be processed under appropriate conditions with less leaf breakage, and the product green tea can be of high quality. It can be done.
第１図は本発明の一実施例を示す縦断面図。
第２図は同上作動状態を示す縦断面図、第３図は粗揉機
を示す縦断面図である。
１１；回転軸１２；アーム
１３；葉浚爪１４；揉捻面
１５；固定駒１６；摺動駒
１７；コイルスプリング
１８；す ッ ト ２１；連 結 杆
１９．２０；係合突起
２２．２３；保護管
第１図 第２図FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention. FIG. 2 is a longitudinal sectional view showing the operating state of the same as above, and FIG. 3 is a longitudinal sectional view showing the rough kneading machine. 11; rotating shaft 12; arm 13; leaf dredging claw 14; kneading surface 15; fixed piece 16; sliding piece 17; coil spring 18; Protection tube Figure 1 Figure 2
Claims (1)
その下部に摺動駒を昇降自在に嵌合し、更に両者の間に
コイルスプリングを縮設し、且つ葉浚爪の上部と摺動駒
とにそれぞれ係合突起を突設し、両突起の間に連結杆を
取り付けたことを特徴とする製茶粗揉機における葉浚手
。[Scope of Claims] A leaf dredging claw is rotatably attached to the tip of the arm of the leaf dredging hand, a fixed piece is fitted to the upper part of the arm, and a sliding piece is fitted to the lower part thereof so as to be able to move up and down. A tea making machine characterized in that a coil spring is further provided between the two, engaging protrusions are protruded from the upper part of the leaf dredging claw and the sliding piece, respectively, and a connecting rod is attached between both protrusions. Leaf dredging in the rough crushing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27229384A JPS61149043A (en) | 1984-12-24 | 1984-12-24 | Leaf-scooping arm of coarce rolling machine for tea processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27229384A JPS61149043A (en) | 1984-12-24 | 1984-12-24 | Leaf-scooping arm of coarce rolling machine for tea processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149043A true JPS61149043A (en) | 1986-07-07 |
| JPS6225326B2 JPS6225326B2 (en) | 1987-06-02 |
Family
ID=17511840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27229384A Granted JPS61149043A (en) | 1984-12-24 | 1984-12-24 | Leaf-scooping arm of coarce rolling machine for tea processing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828608A (en) * | 2010-04-20 | 2010-09-15 | 周勤君 | Rolling tea retaining device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544599Y2 (en) * | 1988-09-20 | 1993-11-12 | ||
| JP6929460B2 (en) | 2018-05-30 | 2021-09-01 | 三菱電機株式会社 | Permanent magnet synchronous motor and ventilation blower |
-
1984
- 1984-12-24 JP JP27229384A patent/JPS61149043A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828608A (en) * | 2010-04-20 | 2010-09-15 | 周勤君 | Rolling tea retaining device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225326B2 (en) | 1987-06-02 |
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