JPS5829126B2 - Impeller drive for agitator - Google Patents
Impeller drive for agitatorInfo
- Publication number
- JPS5829126B2 JPS5829126B2 JP54150845A JP15084579A JPS5829126B2 JP S5829126 B2 JPS5829126 B2 JP S5829126B2 JP 54150845 A JP54150845 A JP 54150845A JP 15084579 A JP15084579 A JP 15084579A JP S5829126 B2 JPS5829126 B2 JP S5829126B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- worm
- impeller
- gear
- blade
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Description
【発明の詳細な説明】
この発明は攪拌槽、とくに高粘性液体のための攪拌機に
対する翼車駆動装置に関するもので、本発明の目的は、
この種攪拌機のうちでも、とくに前記翼車の攪拌運動の
良化向上を企図する発明を提供することである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an impeller drive device for a stirring tank, particularly a stirrer for highly viscous liquid, and the object of the present invention is to
Among this type of stirrers, it is an object of the present invention to provide an invention which is particularly intended to improve the stirring movement of the impeller.
以下、本発明の一実施例を図面にしたがって説明する。An embodiment of the present invention will be described below with reference to the drawings.
図面において、1は支脚fなどにて脱離可能に支承され
た攪拌槽であって、同種1上面に開口された種口縁1a
には中央口2aをもつ機台板2が乗載されている。In the drawings, reference numeral 1 denotes a stirring tank that is removably supported by supporting legs f, etc., and has a seed opening rim 1a that is opened on the upper surface of the same type 1.
A machine base plate 2 having a central opening 2a is mounted on the machine.
3は筒状の枠体であって、軸受支持盤4を介して前記機
台板2上面に載架されている。Reference numeral 3 denotes a cylindrical frame body, which is mounted on the upper surface of the machine base plate 2 via a bearing support plate 4.
5は前記枠体3上面に対し歯車室6を介して垂設された
モータであって、そのモータ軸5aには第1ギヤ7aが
キー着されている。Reference numeral 5 denotes a motor that is vertically installed on the upper surface of the frame 3 through a gear chamber 6, and a first gear 7a is keyed to the motor shaft 5a.
8は前記枠体3の上下部位にて球軸受9a、9bにて可
転重文されたウオーム軸であって、その上部附近にはウ
オーム10がキー着10aされ、また、同ウオーム軸8
の上端には前記第1ギヤ7aに噛合される第2ギヤ7b
がキー着され、さらに、同軸8の下端には後述の第3ギ
ヤ17aがキー着されている。Reference numeral 8 denotes a worm shaft rotatably mounted on ball bearings 9a and 9b at the upper and lower parts of the frame 3, and a worm 10 is keyed 10a near the upper part of the worm shaft 8.
At the upper end is a second gear 7b that meshes with the first gear 7a.
A third gear 17a, which will be described later, is also keyed to the lower end of the coaxial shaft 8.
11は前記ウオーム10に噛合されるウオームホイール
であって、枠体3のほぼ上部に対し球軸受12a、12
bなどで可転装架されたクランク軸13の一端にキー1
1a着されている。Reference numeral 11 denotes a worm wheel that meshes with the worm 10, and ball bearings 12a, 12 are connected to the substantially upper part of the frame 3.
The key 1 is mounted on one end of the crankshaft 13 which is rotatably mounted on the
1a has arrived.
そして、同クランク軸13のクランクピン13aには接
合ロッド14の上端部14aが可転吊下されている。The upper end 14a of the connecting rod 14 is reversibly suspended from the crank pin 13a of the crankshaft 13.
15は前記接合ロッド14の下端部14bにピン着15
aされた連節金具であって、連動軸16の上端部16a
が球軸受15bにて回転および上下動可能に連動されて
いる。15 is a pin 15 attached to the lower end 14b of the connecting rod 14.
The upper end 16a of the interlocking shaft 16 is
are interlocked by a ball bearing 15b so that they can rotate and move up and down.
そして、上記した連動軸16は後述の第4ギヤ17bの
軸筒18内に対し、ボール群19を介して上下動自在に
軸支されている。The interlocking shaft 16 described above is supported in a shaft cylinder 18 of a fourth gear 17b (described later) via a ball group 19 so as to be vertically movable.
なお、前記軸筒18は前記球受支持盤4に対し球軸受4
aを介して可転装架されている。In addition, the shaft cylinder 18 is attached to the ball bearing 4 with respect to the ball bearing support plate 4.
It is removably mounted via a.
なお、前記第4ギヤ17bは前記第3ギヤ17aに噛合
されている。Note that the fourth gear 17b is meshed with the third gear 17a.
20は連動軸16の下端部16bにカップリング16c
で連結された翼車軸であって、攪拌槽1内にて回転され
る翼車群21が水平回転可能にキー着されている。20 is a coupling 16c attached to the lower end 16b of the interlocking shaft 16.
A group of impellers 21, which are connected to each other by an axle, and which is rotated within the stirring tank 1, are keyed so as to be horizontally rotatable.
なお、本例では前記翼車群21が上中下の3段に備えて
なる翼車21a〜21cが例示しである。In addition, in this example, the impeller group 21 includes impellers 21a to 21c provided in three stages, upper, middle, and lower.
引きつづいて、上記のように構成された実施例の作動と
効果を具体的に説明する。Continuing, the operation and effects of the embodiment configured as described above will be specifically explained.
さて、本例装置では、モータ5より第1ギヤ7a、第2
ギヤ7b、ウオーム10およびウオームホイール11を
経てクランク軸13が回転されると、接合ロッド14、
連動軸16および翼車軸20を経て翼車群21が攪拌槽
1内にて上下動されるが、このとき、前記連動軸16が
ウオーム軸8により第3ギヤ17aおよび第4ギヤ17
bを経て回転されるため、前記翼車群21が上下動され
ながら回転されるため、所望の攪拌動作を行い、前記翼
車群21の外周の一点Pがリードを常に変化する螺旋運
動を行い、その攪拌効果を良化向上して高粘性液体りな
どの攪拌を行うことができる。Now, in this example device, the motor 5 drives the first gear 7a and the second gear.
When the crankshaft 13 is rotated via the gear 7b, the worm 10, and the worm wheel 11, the connecting rod 14,
The impeller group 21 is moved up and down in the stirring tank 1 via the interlocking shaft 16 and the impeller axle 20. At this time, the interlocking shaft 16 is connected to the third gear 17a and the fourth gear 17 by the worm shaft 8.
b, the blade wheel group 21 is rotated while being moved up and down, so that a desired stirring operation is performed, and a point P on the outer periphery of the blade wheel group 21 performs a spiral movement in which the lead is constantly changing. , the stirring effect can be improved and high viscosity liquids can be stirred.
次に、前記一点Pの運動を力学的に解析して、本発明の
特長を具体的に詳述する。Next, the motion of the one point P will be dynamically analyzed to specifically explain the features of the present invention in detail.
さて、第3図において、
r−クランクピン13aの半径
l=接合ロッド14の長さ
n−クランク軸13の回転数Nlと連動軸16の回転数
N2の回転比(N2/Nl)θ=クランク軸13の回転
角
θ′=連動軸16の回転角(nθ)
S=接合ロッド14と連動軸16の接合点Pの上下方向
移動量(翼車群21の移動量
に該当するもの)
するとSは次式で表わされる。Now, in FIG. 3, r - Radius l of crank pin 13a = Length of connecting rod 14 n - Rotation ratio between rotation speed Nl of crankshaft 13 and rotation speed N2 of interlocking shaft 16 (N2/Nl) θ = Crank Rotation angle θ' of the shaft 13 = rotation angle (nθ) of the interlocking shaft 16 S = vertical movement amount of the joint point P between the connecting rod 14 and the interlocking shaft 16 (corresponds to the movement amount of the blade wheel group 21) Then, S is expressed by the following equation.
となる。becomes.
そして、上記した点Pの軌跡と回転比nの関係を第4図
を参照して説明する。The relationship between the locus of the point P and the rotation ratio n will be explained with reference to FIG. 4.
まず、回転比n n == n ’+△n′ 上記中 n′−整数 △n′=1以下の小数とする。First, the rotation ratio n n == n'+△n' Among the above n'-integer Let Δn' be a decimal number of 1 or less.
ただし、第4図では理解を容易にするため(n′=5、
△n ’ = 0.2 )とする。However, for ease of understanding (n'=5,
Δn' = 0.2).
そうすると、前記△n′が各軌跡のラップ量となるため
、図示のようにカゴ目状の軌跡が得られ、前記翼車群2
1の攪拌範囲が極めて緻密化される特長が得られる。Then, △n' becomes the overlap amount of each trajectory, so a cage-like trajectory is obtained as shown in the figure, and the blade wheel group 2
The advantage of this method is that the stirring range of No. 1 is extremely dense.
すなわち、本発明はクランク軸の駆動系中にウオーム機
構を介在せしめることにより、往復運動を基本とするク
ランク機構を有するに拘らず、本発明装置の操業中の騒
音を著減するばかりでなく、前記回転比nの値を選定す
ることによって、翼車の攪拌範囲を微細緻密化しうる大
きい特長もある。That is, by interposing a worm mechanism in the drive system of the crankshaft, the present invention not only significantly reduces noise during operation of the device of the present invention, even though the crank mechanism is based on reciprocating motion. Another great feature is that by selecting the value of the rotation ratio n, the stirring range of the impeller can be made finer and more precise.
とくに、ウオーム機構を介してクランク軸13を駆動す
るため、上昇停止中の翼車が自然落下しないという大き
い利点がある。In particular, since the crankshaft 13 is driven via a worm mechanism, there is a great advantage that the impeller does not naturally fall while it is stopped rising.
なお、上記説明中、クランク軸13のクランクアームの
半径および回転比nおよび翼車群21の段数などは被攪
拌物の粘度などを加味した状態に適応した数値を選定す
るとよい。In the above description, the radius and rotational ratio n of the crank arm of the crankshaft 13, the number of stages of the impeller group 21, etc. are preferably selected to take into account the viscosity of the material to be stirred.
図面は本発明の一実施例を示すもので、第1図は本発明
装置の縦断面図、第2図はクランク軸とウオーム機構の
関係を示す略体平断面図、第3図は翼車の複合運動を解
析するための線図、第4図は翼車の外端部の軌跡を展開
して示す線図である。
1・・・・・・攪拌槽、3・・・・・・機台板、4・・
・・・・軸受支持盤、5・・・・・・モータ、7a・・
・・・・第1ギヤ、7b・・・・・・第2ギヤ、8・・
・・・・ウオーム軸、10・・・・・・ウオーム、11
・・・・・・ウオームホイール、13・・・・・・クラ
ンク軸、13a・・・・・・クランクピン、14・・・
・・・接合ロッド、16・・・・・・連動軸、17a・
・・・・・第3ギヤ、17b・・・・・・第4ギヤ、2
0・・・・・・翼車軸、21・・・・・・翼車群。The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view of the device of the present invention, FIG. 2 is a schematic plan sectional view showing the relationship between the crankshaft and the worm mechanism, and FIG. 3 is a blade wheel. FIG. 4 is a diagram showing an expanded trajectory of the outer end of the impeller. 1... Stirring tank, 3... Machine base plate, 4...
...Bearing support plate, 5...Motor, 7a...
...1st gear, 7b...2nd gear, 8...
... Worm axis, 10 ... Worm, 11
... Worm wheel, 13 ... Crankshaft, 13a ... Crank pin, 14 ...
...Connecting rod, 16... Interlocking shaft, 17a.
...3rd gear, 17b...4th gear, 2
0...Blade wheel axle, 21...Blade wheel group.
Claims (1)
のウオームに噛合されかつクランク軸の一端に結合され
たウオームホイールと、前記クランク軸のクランクピン
に対し可転装架された接合ロンドと、同ロンドの下端部
に対し上下動可能にピン着されかつ回転可能な連動軸と
、同連動軸下端に備えた翼車軸と、攪拌槽内に対し同翼
車軸と共に回転および上下動される一つの翼車を備えた
装置であって、しかも前記連動軸を前記ウオーム軸より
所定の回転比にて回転せしめることを特徴とした攪拌機
のための翼車駆動装置。 2 前記翼車を前記翼車軸に対し多段に備えたことを特
徴とする特許請求の範囲第1項記載の攪拌機のための翼
車駆動装置。[Scope of Claims] 1. A worm shaft rotated from a drive source, a worm wheel meshed with the worm of the worm shaft and connected to one end of the crank shaft, and a mount rotatable with respect to the crank pin of the crank shaft. The joined rond, a rotatable interlocking shaft that is pinned to the lower end of the rond so that it can move up and down, a blade axle provided at the lower end of the interlocking shaft, and a blade axle that rotates and rotates with the blade axle relative to the inside of the stirring tank. 1. A blade wheel drive device for an agitator, comprising one blade wheel that moves up and down, the interlocking shaft being rotated at a predetermined rotation ratio relative to the worm shaft. 2. The impeller drive device for an agitator according to claim 1, wherein the impeller is provided in multiple stages relative to the impeller axle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54150845A JPS5829126B2 (en) | 1979-11-21 | 1979-11-21 | Impeller drive for agitator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54150845A JPS5829126B2 (en) | 1979-11-21 | 1979-11-21 | Impeller drive for agitator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5673530A JPS5673530A (en) | 1981-06-18 |
JPS5829126B2 true JPS5829126B2 (en) | 1983-06-21 |
Family
ID=15505629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54150845A Expired JPS5829126B2 (en) | 1979-11-21 | 1979-11-21 | Impeller drive for agitator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829126B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106179070A (en) * | 2016-09-09 | 2016-12-07 | 深圳市福田区青少年科技教育协会 | A kind of machining machine tool cutting liquid mixing apparatus |
CN106237909A (en) * | 2016-09-09 | 2016-12-21 | 深圳市福田区青少年科技教育协会 | A kind of quick mixed stirring device of lathe cutting fluid |
CN107555574A (en) * | 2017-10-07 | 2018-01-09 | 潘明芳 | The system neutralized for industrial wastes |
CN107822688A (en) * | 2017-12-16 | 2018-03-23 | 嘉兴新博信息科技有限公司 | A kind of anorectal surgical Postoperative Analgesia After hemostasis device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006187756A (en) * | 2004-12-07 | 2006-07-20 | Reika Kogyo Kk | Stirring and mixing device |
CN110790593A (en) * | 2019-12-17 | 2020-02-14 | 林益江 | Fermentation equipment of fertilizer |
-
1979
- 1979-11-21 JP JP54150845A patent/JPS5829126B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106179070A (en) * | 2016-09-09 | 2016-12-07 | 深圳市福田区青少年科技教育协会 | A kind of machining machine tool cutting liquid mixing apparatus |
CN106237909A (en) * | 2016-09-09 | 2016-12-21 | 深圳市福田区青少年科技教育协会 | A kind of quick mixed stirring device of lathe cutting fluid |
CN107555574A (en) * | 2017-10-07 | 2018-01-09 | 潘明芳 | The system neutralized for industrial wastes |
CN107822688A (en) * | 2017-12-16 | 2018-03-23 | 嘉兴新博信息科技有限公司 | A kind of anorectal surgical Postoperative Analgesia After hemostasis device |
Also Published As
Publication number | Publication date |
---|---|
JPS5673530A (en) | 1981-06-18 |
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