CN2183814Y - Electronic speed-regulating flexible shaft driven stirrer - Google Patents
Electronic speed-regulating flexible shaft driven stirrer Download PDFInfo
- Publication number
- CN2183814Y CN2183814Y CN 94226821 CN94226821U CN2183814Y CN 2183814 Y CN2183814 Y CN 2183814Y CN 94226821 CN94226821 CN 94226821 CN 94226821 U CN94226821 U CN 94226821U CN 2183814 Y CN2183814 Y CN 2183814Y
- Authority
- CN
- China
- Prior art keywords
- axle
- coupling head
- flexible axle
- velometer
- sleeve
- 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 - Fee Related
Links
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
An electronic speed-regulating flexible shaft driven stirrer belongs to chemical experiment stirring equipment, is an improvement of a traditional stirring rod directly driven by a motor, mainly comprises a speed regulator, a flexible shaft, a coupler and a stirring rod, integrates a driving element with the electronic speed regulator, and is driven by the flexible shaft and vertically finely adjusted by the coupler, so that the stirrer has the advantages of convenience and dexterity in regulation, light weight and high working efficiency.
Description
The utility model relates to a kind of electronic speed regulation flexible axle and drives agitator, belongs to the chemical engineering experiment mixing plant.
The kind of drive of known common experimental agitator is directly to drive stirring rod by motor to carry out transmission and stir, and when needs are often regulated the motor upright position, regulates trouble because of motor is heavy, and experimental work is time-consuming takes a lot of work, efficient is low.
The purpose of this utility model is to avoid the above-mentioned weak point of prior art, and a kind of upright position is fine-tuning, easy to adjust, the electronic speed regulation flexible axle of electromechanical drives agitator and provide.
The purpose of this utility model reaches by following technical measures.
The utility model includes a platform that has a column, fixedly respectively there is the flexible axle of a nut at slide block and two connecting rods, a stirring rod and the two ends that column is connected respectively through two, the panel of one velometer is provided with conversion stacked switch, indicator lamp and power switch, and wiring board and motor that joins with it and control transformer are housed in this velometer.The fastening connection seat of nationality screw on this velometer, the circular drive sleeve that square hole is arranged in the installing one in this connection seat, and join with the square termination that is positioned at velometer, round-meshed coupling head, drive sleeve passes that connection seat and the square head shaft core of a flexible axle one end join and mat flexible axle nut is threaded with connection seat, and coupling head nationality holding screw and motor reel are affixed.
One coupling is made up of porose coupling head of axle sleeve, wherein the centre with screw and axle sleeve tightening and the axle that is with bearing, this flat upper end passes in the notch of the axle core that coupling head inserts flexible axle one end, and by the nut of flexible axle one end and being threaded of coupling head, this lower end is tightened up folder through spiral and is connected with stirring rod.The guide securement of axle sleeve periphery is applied mechanically that screw is fixed on the axle sleeve and is affixed with the connecting rod on top.
The utility model compared with prior art has following advantage: it is the flexible axle transmission that the utility model changes the direct transmission of original motor, attaching coupling on flexible axle, make the vertical adjusting of original heaviness become the adjusting dexterity conveniently, and combined integrated driving element and electronic speed regulation instrument, improved service efficiency widely.
The explanation of accompanying drawing drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the line map of wiring board in the velometer.
Fig. 3 is the panel schematic diagram of velometer.
Following the utility model will describe in detail embodiment (in conjunction with the accompanying drawings).
Fig. 1 and the utility model shown in 3 include the platform 1 that has column 18, the flexible axle 19 and the velometer 25 of a nut 9 and 20 are respectively arranged through fixing slide block 15 and 17 connecting rods 14 and 16 that are connected with column 18, a stirring rod 2, two ends.The panel 35 of velometer 25 is provided with conversion stacked switch 32, indicator lamp 33 and power switch 34, the DC servo-motor 26 and the control transformer 30 that wiring board 31 are housed in the velometer 25 and join with it.
The utility model is to realize speed change by the voltage that changes DC servo-motor 26 armature two ends.The line map of the wiring board 31 in the velometer 25 is seen Fig. 2, and the first edge joint 220V power supply of control transformer 30 is paid the limit and is divided into 10 grades, and 1 grade is 5V, and 2 grades is 10V, and 3 grades is 15V ... 10 grades is 80V.According to using needs, regulate conversion stacked switch 32, with the alternating current of different voltages through rectifier bridge ZLQ1 rectification, the power supply of rectifier bridge ZLQ2 is from upper and lower two taps of transformer 30, voltage is constant, for Exciting Windings for Transverse Differential Protection, capacitor C and resistance R constitute buffer circuit, RD after rectifier bridge ZLQ2 rectification
1, RD
2Be fusible link, holding circuit, motor 26 rotating speed adjustable extents 0~3000 are changeed.Along with the rotation of motor 26, the axle 12 and the stirring rod 2 that drive successively in coupling head 29, driving coupling cover 21, flexible axle 19, the coupling 5 are rotated.Unscrew screw 7, coupling 5 can overlap in 11 in guide securement and move up and down, and tightens screw 7 when being adjusted to correct position.
Claims (1)
1, a kind of electronic speed regulation flexible axle drives agitator, include the platform [1] that has column [18], the flexible axle [19] of a nut [9 and 20] respectively arranged through connecting rod [14 and 16], a stirring rod [2] and two ends that fixing slide block [15 and 17] is connected with column [18], it is characterized in that:
A) panel [35] is provided with conversion stacked switch [32], the motor [26] and the control transformer [30] that in the velometer [25] of indicator lamp [33] and power switch [34] wiring board [31] are housed and join with it, velometer [25] is gone up the fastening connection seat of mat screw [23] [24], wherein install the circular drive sleeve of square hole [21] is arranged in one, this drive sleeve [21] and the square termination that is positioned at velometer [25], interior round-meshed coupling head [29] is joined, drive sleeve [21] passes that connection seat [24] and the square head shaft core [191] of an end of flexible axle [19] join and mat flexible axle nut [20] is threaded with connection seat [24], and coupling head [29] nationality holding screw [22] and motor [26] are spool affixed;
B) coupling [5] is made up of porose coupling head [8] in axle sleeve [6] and the centre with screw [10] and axle sleeve [6] tightening wherein and spool [12] that are with bearing [13], the flat upper end [121] of axle [12] passes in the notch [192] of the axle core [191] that coupling head [8] inserts flexible axle [19] one ends, and be threaded with coupling head [8] by the nut [9] of flexible axle [19] one ends, the lower end of axle [12] is tightened up folder [4] through spiral and is connected with stirring rod [2], and the peripheral guide securement cover [11] of axle sleeve [6] connects with axle sleeve [6] with screw [7] and be affixed with connecting rod 14.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94226821 CN2183814Y (en) | 1994-02-21 | 1994-02-21 | Electronic speed-regulating flexible shaft driven stirrer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94226821 CN2183814Y (en) | 1994-02-21 | 1994-02-21 | Electronic speed-regulating flexible shaft driven stirrer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2183814Y true CN2183814Y (en) | 1994-11-30 |
Family
ID=33839695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94226821 Expired - Fee Related CN2183814Y (en) | 1994-02-21 | 1994-02-21 | Electronic speed-regulating flexible shaft driven stirrer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2183814Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109351275A (en) * | 2018-11-19 | 2019-02-19 | 洛阳天疆精细化工有限公司 | A kind of fixed device of assay device flexible axle stirring |
-
1994
- 1994-02-21 CN CN 94226821 patent/CN2183814Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109351275A (en) * | 2018-11-19 | 2019-02-19 | 洛阳天疆精细化工有限公司 | A kind of fixed device of assay device flexible axle stirring |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |