CN2490192Y - Driver for electric double-rod airer - Google Patents
Driver for electric double-rod airer Download PDFInfo
- Publication number
- CN2490192Y CN2490192Y CN 01255207 CN01255207U CN2490192Y CN 2490192 Y CN2490192 Y CN 2490192Y CN 01255207 CN01255207 CN 01255207 CN 01255207 U CN01255207 U CN 01255207U CN 2490192 Y CN2490192 Y CN 2490192Y
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- driver
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Abstract
A driver for electric double-rod airer comprises a shell, a motor, two set of station mechanism and a station shifting switch. Each set of station mechanism includes a reducing drive device, a scroll and a position device of stroke; the position device of stroke is provided with a kinematic pair of nut and screw rod and a position switch. The driver is characterized in that the motor has two output ends; a clutch is respectively between the two output ends of the motor and between the reducing drive devices of the two set of station mechanism; the two set of kinematic pair of nut and screw rod are individually arranged in the corresponding cavities of the scroll. The driver can simultaneously stimulates the lifting and lowing status of the two set of the station mechanism and control the two airers to lift individually.
Description
Technical field
The utility model belongs to drying rack tool corollary equipment, is specifically related to a kind of electronic pair of bar clothes hanger drive unit.
Background technology
Existing electric clothes hanger driver is by the one cover station mechanism running of a motor-driven, this station mechanism has a cover speed reduction gearing, a reel, and one cover have the distance caging device of bolt and nut kinematic pair, the distance caging device two ends are provided with two lead limit switches.The bolt and nut kinematic pair is converted into linear reciprocating motion by driven by motor with positive and negative rotatablely moving, when the bar that dries in the air moves to top dead centre or lower dead center, the bolt and nut kinematic pair contacts limit switch and makes the motor stall, makes the bar stop motion of drying in the air, and the bolt and nut kinematic pair also stops rectilinear motion simultaneously.The essence of above-mentioned control procedure is that the bolt and nut kinematic pair simulation bar that dries in the air is in top dead centre, three kinds of states of lower dead center and centre position, and according to institute simulate the state that obtains respectively to limit switch enforcement control.The state that above-mentioned distance caging device is simulated directly depends on the actual rotation number of turns of motor, because the actual rotation number of turns at each concrete moment point motor is unique, thereby a driver can only simulate a kind of state simultaneously, can only control the bar lifting of drying in the air, or control two bar liftings simultaneously of drying in the air, and can not control the stagger independent lifting and simulate the jacking condition of two bars that dry in the air respectively of two bars that dry in the air.
Summary of the invention
The purpose of this utility model is that a kind of electric clothes hanger driver will be provided, and it can drive the independent lifting of staggering of two bars that dry in the air, and simulates the jacking condition of two bars that dry in the air respectively, stops to rise or descending at top dead centre or lower dead center to control two bars that dry in the air respectively.
Its purpose can realize by following scheme: this electronic pair of bar clothes hanger driver comprises shell, a motor and a cover station mechanism, this station mechanism has speed reduction gearing, reel, distance caging device, distance caging device is provided with the nut-screw kinematic pair, and two limit switches by the control of nut-screw kinematic pair, its main feature is, described motor is the two ends output motor, this driver also is provided with another set of identical station mechanism, be respectively equipped with clutch between the speed reduction gearing of two outputs of motor and two cover station mechanisms, two cover nut-screw kinematic pairs directly are connected with corresponding roller respectively.
Realization above-mentioned purpose scheme preferably is: be connected with the station change-over switch between the limit switch of two cover station mechanisms and the motor circuit, the limit switches of two cover station mechanisms constitute can select the matching relationship that a ground is connected with motor circuit.Like this, when wherein the limit switch of a cover station mechanism was connected with motor circuit, the limit switch of another set of station mechanism and the connecting circuit of motor disconnected.
Realize that the better scheme of above-mentioned purpose is: this driver also is provided with a station conversion and control bar of controlling station change-over switch and two clutches simultaneously, and station change-over switch and two clutches constitute and can be engaged wherein a cover station mechanism by the control of station conversion and control bar simultaneously and connect the circuit and the clutch of motor and disconnect another set of station mechanism and connect the circuit of motor circuit and the matching relationship of clutch.Like this, station conversion and control bar can stir the station change-over switch with the limit switch of one of them station mechanism with when motor circuit is communicated with, transmission device and the clutch between the motor of also stirring this station mechanism make its closure, and transmission device and the clutch between the motor of stirring another station mechanism make its disconnection.
For achieving the above object, further improvement project can be: described nut-screw kinematic pair is located at the respective reel cavity inside respectively, nut is fixedlyed connected with reel and both central rotating shafts coexist straight line; Respectively be provided with end cap at each reel two ends, end cap is fixed on the driver, has the spline hole in the end cap center, and screw rod passes this spline hole, and the cross sectional shape of spline hole and screw rod coupling is rotated with the restriction screw rod; Two limit switches of described every cover station mechanism are located at the screw rod both sides respectively.
The utlity model has following advantage and effect:
1, because the nut-screw kinematic pairs of two cover station mechanisms directly is connected respectively the dry in the air jacking condition of bar of the corresponding station of energy direct modeling with the reel of corresponding station; And be provided with clutch between nut-screw kinematic pair and the motor, the nut-screw kinematic pair is simulated the state and the motor rotation number of turns that obtain does not have direct relation, has realized simulating respectively simultaneously in a driver jacking condition of two cover station mechanisms.
2, can control the independent lifting of staggering of two bars that dry in the air.Compare with the driver of controlling two bar liftings simultaneously of drying in the air in the prior art, can reduce the power of motor, and can make the process that hangs out convenient.
3, owing to be provided with station conversion and control bar, change the easy to operate of station, and can avoid maloperation.
4, because the nut-screw kinematic pair is located at the coreless rolls tube inner chamber, can reduce the volume of whole driver, simplify the transmission mechanism between reel and the distance caging device, reduce the cost of whole driver.
Description of drawings
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model.
Fig. 2 is the structural representation of every cover station mechanism distance caging device among Fig. 1.
Fig. 3 is the structural representation of station conversion control device among Fig. 1.
Fig. 4 is the control circuit line map of the specific embodiment shown in Figure 1.
Fig. 5 is the profile schematic diagram of the specific embodiment shown in Figure 1.
Fig. 6 is the spline hole shape schematic diagram among Fig. 2.
Fig. 7 is the screw rod cross sectional shape schematic diagram among Fig. 2.
The specific embodiment
Shown in Figure 1, this electronic pair of bar clothes hanger driver comprises shell 22, two ends output motor D and two cover station mechanisms.In every cover station mechanism, have identical speed reduction gearing, reel 8 and distance caging device, each reel 8 is wound with a pull rope 9, and every pull rope can draw the bar lifting of drying in the air.The speed reduction gearing of every cover station mechanism comprises worm screw 13, worm gear 17, pinion 6, gear wheel 7, worm gear 17 and 6 coaxial connections of pinion, pinion 6 and gear wheel 7 engagements, gear wheel 7 is fixedlyed connected with reel 8, and both central rotating shaft conllinear, the output revolving shaft 11 at motor two ends connect by the worm screw 13 of the embedded clutch 12 of spline with two cover speed reduction gearings respectively.The distance caging device of every cover station mechanism has nut-screw kinematic pair and two normally closed limit switches.Shown in Figure 2, the reel 8 of two station mechanisms all is hollow tube-shape, in every cover station mechanism, the nut-screw kinematic pair is located at the respective reel cavity inside respectively, and nut 18 is fixedlyed connected with reel 8, and both central rotating shaft conllinear, be respectively equipped with the end cap 10 that is fixed on the driver at each reel two ends, have spline hole 20 in the end cap center, rotate with the restriction screw rod with the cross sectional shape coupling of screw rod 19 in spline hole 20, as Fig. 6, shown in Figure 7; Two limit switches of above-mentioned every cover station mechanism are located at screw rod 19 both sides respectively.The screw rod two ends respectively are provided with adjustment screw 21, are used to regulate the position of top dead centre and lower dead center.
Motor change-over switch KQ1 shown in Figure 5, as also to be equipped with on the drive enclosure can control the motor forward or reverse.In control circuit line map shown in Figure 4, the contact 1 of motor change-over switch KQ1 is connected with the group that just turns around of motor D, another contact 3 is connected with the counter-rotating winding of motor D, the top dead centre limit switch of left side station system in the K1 presentation graphs 1, K2 represents the lower dead center limit switch of left side station system, K3 represents the top dead centre limit switch of the right station system, K4 represents the lower dead center limit switch of the right station system, wherein K1, K3 connect the prograde circuit of motor, and K2, K4 connect the circuit for reversing of motor.Shown in Figure 4, the normally closed limit switch of two cover station mechanisms is connected to motor circuit by station change-over switch KQ2, KQ2 has two contacts 4,5, limit switch K1, the K2 of left side station system connects one of them contact 4, limit switch K3, the K4 of the right station system connect another contact 5, like this, the normally closed limit switch of another set of station mechanism and the connecting circuit of motor disconnect when wherein the normally closed limit switch of a cover station mechanism is connected with motor circuit.
Shown in Figure 3, this driver also is provided with a station conversion and control bar 16, can stir station change-over switch KQ2 and two station clutches 12 simultaneously, when it stirs limit switch that station change-over switch KQ2 makes wherein a cover station mechanism with the motor circuit connection, the clutch 12 that also can stir simultaneously this station mechanism makes its closure, and the clutch 12 of stirring another set of station mechanism makes its disconnection.Station conversion and control bar also is provided with steel ball spring retaining mechanism 14, and its effect is the position stability of retentive control bar 16.Station conversion and control bar lower end is connected with the control crank 15 that stretches out casing 22.
When the bar that dries in the air that this driver the right station system is controlled rises, can stir control crank 15 moves to right station conversion and control bar 16, state as shown in Figure 1, the worm screw of the right station system and the clutch closure between the motor output revolving shaft, the worm screw of left side station system and the clutch between the motor output revolving shaft disconnect, the contact 5 of station change-over switch KQ2 is connected with motor circuit, another contact 4 disconnects with motor circuit, the normally closed lead limit switch of left side station mechanism and the connection line between the motor circuit disconnect like this, and the normally closed lead limit switch of the right station mechanism is communicated with the connection line between the motor circuit; As long as when at this moment pressing motor change-over switch KQ1 and making its make contact 1, the motor forward rotation makes the capable work of right reel drive the bar that dries in the air and rises; Right reel also drives the right nut and rotates synchronously when rotating, make screw rod moving linearly under the acting in conjunction of end cap spline hole and nut of right working position mechanism, when the bar that dries in the air rose to top dead centre, screw rod contacted limit switch K3 and makes its disconnection, realized the stroke limit function.When the bar that dries in the air that will make the right station mechanism control descends, can stir the motor change-over switch its contact 3 is connected, motor is with backward rotation; In the time will making among Fig. 1 the work of left side station mechanism, can handle control lever and make clutch closure between left side worm screw and the motor output revolving shaft, clutch between the right worm screw and the motor output revolving shaft disconnects simultaneously, at this moment station change-over switch make contact 4 is handled motor change-over switch KQ1 left side reel is rotated.
Claims (6)
1, a kind of electronic pair of bar clothes hanger driver, comprise shell, a motor and a cover station mechanism, this station mechanism has speed reduction gearing, reel, distance caging device, distance caging device is provided with the nut-screw kinematic pair, and two limit switches by the control of nut-screw kinematic pair, it is characterized in that: described motor is the two ends output motor, this driver also is provided with another set of identical station mechanism, be respectively equipped with clutch between the speed reduction gearing of two outputs of motor and two cover station mechanisms, two cover nut-screw kinematic pairs directly are connected with corresponding roller respectively.
2, electronic pair of bar clothes hanger driver according to claim 1, it is characterized in that: be connected with the station change-over switch between the limit switch of two cover station mechanisms and the motor circuit, the limit switch of two cover station mechanisms constitutes can select the matching relationship that a ground is connected with motor circuit.
3, electronic pair of bar clothes hanger driver according to claim 2, it is characterized in that: this driver also is provided with a station conversion and control bar of controlling station change-over switch and two clutches simultaneously, and station change-over switch and two clutches constitute and can be engaged wherein a cover station mechanism by the control of station conversion and control bar simultaneously and connect the circuit and the clutch of motor and disconnect another set of station mechanism and connect the circuit of motor circuit and the matching relationship of clutch.
4, according to claim 1,2 or 3 described electronic pair of bar clothes hanger drivers, it is characterized in that: described nut-screw kinematic pair is located at the respective reel cavity inside respectively, nut is fixedlyed connected with reel and both central rotating shafts coexist straight line; Respectively be provided with end cap at each reel two ends, end cap is fixed on the driver, has the spline hole in the end cap center, and screw rod passes this spline hole, and the cross sectional shape of spline hole and screw rod coupling is rotated with the restriction screw rod; Two limit switches of described every cover station mechanism are located at the screw rod both sides respectively.
5, electronic pair of bar clothes hanger driver according to claim 4, it is characterized in that: described every screw rod both ends are provided with adjustment screw.
6, according to claim 1,2 or 3 described electronic pair of bar clothes hanger drivers, it is characterized in that: described reduction gearing mechanism comprises worm screw, worm gear, pinion, gear wheel, worm screw is connected with the clutch end of described clutch, worm gear is connected with pinion is coaxial, pinion and gear wheel engagement, gear wheel is fixedlyed connected with described reel is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255207 CN2490192Y (en) | 2001-08-13 | 2001-08-13 | Driver for electric double-rod airer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255207 CN2490192Y (en) | 2001-08-13 | 2001-08-13 | Driver for electric double-rod airer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2490192Y true CN2490192Y (en) | 2002-05-08 |
Family
ID=33664388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255207 Expired - Fee Related CN2490192Y (en) | 2001-08-13 | 2001-08-13 | Driver for electric double-rod airer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2490192Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280427A (en) * | 2017-07-14 | 2017-10-24 | 金龙飞 | A kind of assembly type mailbox |
| CN107284278A (en) * | 2017-07-14 | 2017-10-24 | 吉兴远（天津）环保科技有限公司 | A kind of new-energy automobile charging pile |
| CN108099628A (en) * | 2017-07-14 | 2018-06-01 | 惠安先锋机械有限公司 | A kind of automobile charging pile |
| CN108099627A (en) * | 2017-07-14 | 2018-06-01 | 惠安先锋机械有限公司 | A kind of new-energy automobile charging pile |
| CN108113013A (en) * | 2017-07-14 | 2018-06-05 | 永春铭奇礼盒有限公司 | A kind of fruit-juice cup |
| CN108116945A (en) * | 2017-07-14 | 2018-06-05 | 广西领测科技有限公司 | A kind of power cable device convenient for outdoor operations |
| CN108113443A (en) * | 2017-07-14 | 2018-06-05 | 永春铭奇礼盒有限公司 | A kind of juice glass of practicality |
| CN108116944A (en) * | 2017-07-14 | 2018-06-05 | 广西领测科技有限公司 | A kind of power cable device of outdoor study |
| CN108125525A (en) * | 2017-07-14 | 2018-06-08 | 南宁市益诚安防设备有限公司 | Novel assembled mailbox |
-
2001
- 2001-08-13 CN CN 01255207 patent/CN2490192Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280427A (en) * | 2017-07-14 | 2017-10-24 | 金龙飞 | A kind of assembly type mailbox |
| CN107284278A (en) * | 2017-07-14 | 2017-10-24 | 吉兴远（天津）环保科技有限公司 | A kind of new-energy automobile charging pile |
| CN108099628A (en) * | 2017-07-14 | 2018-06-01 | 惠安先锋机械有限公司 | A kind of automobile charging pile |
| CN108099627A (en) * | 2017-07-14 | 2018-06-01 | 惠安先锋机械有限公司 | A kind of new-energy automobile charging pile |
| CN108113013A (en) * | 2017-07-14 | 2018-06-05 | 永春铭奇礼盒有限公司 | A kind of fruit-juice cup |
| CN108116945A (en) * | 2017-07-14 | 2018-06-05 | 广西领测科技有限公司 | A kind of power cable device convenient for outdoor operations |
| CN108113443A (en) * | 2017-07-14 | 2018-06-05 | 永春铭奇礼盒有限公司 | A kind of juice glass of practicality |
| CN108116944A (en) * | 2017-07-14 | 2018-06-05 | 广西领测科技有限公司 | A kind of power cable device of outdoor study |
| CN108125525A (en) * | 2017-07-14 | 2018-06-08 | 南宁市益诚安防设备有限公司 | Novel assembled mailbox |
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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 |