CN201361618Y - Straight belt type electric and hand dual-purpose windmill - Google Patents
Straight belt type electric and hand dual-purpose windmill Download PDFInfo
- Publication number
- CN201361618Y CN201361618Y CNU2008202234210U CN200820223421U CN201361618Y CN 201361618 Y CN201361618 Y CN 201361618Y CN U2008202234210 U CNU2008202234210 U CN U2008202234210U CN 200820223421 U CN200820223421 U CN 200820223421U CN 201361618 Y CN201361618 Y CN 201361618Y
- Authority
- CN
- China
- Prior art keywords
- chain
- hand
- flabellum
- wheel
- windmill
- 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
Images
Abstract
The utility model discloses a straight belt type electric and hand dual-purpose windmill, which comprises a hopper, a wind tube, a windmill screen, a supporting frame, a hand transmission device, fan blades and a motor. The supporting frame is used to support the wind tube and all accessories. The fan blades are fixed on a fan blade shaft. The motor is connected with one end of the fan blade shaft. The other end of the fan blade shaft is connected with the hand transmission device. The utility model has the advantages that the windmill is dual-purpose, the structure is simple, the transmission effect is good, the transmission efficiency is high, the manufacturing is simple, the manufacturing cost is low and the sizing effect is very good.
Description
Technical field
The utility model relates to the farm machinery device, the particularly straight electronic hand dual-purpose windmill of belt.
Background technology
Existing windmill generally is divided into hand windmill and electric windmill, hand windmill mainly is to shake by handle, single belt transmission flabellum, relatively waste time and energy when using, electric windmill is to rotate by the driven by motor flabellum singlely, in case have a power failure, perhaps during the field work non-transformer, electric windmill just can not have been worked, and also just might influence peasant's the work time.
So the windmill that needs a kind of hand electric dual-purpose is realized the function of hand windmill and electric windmill, in the time of power failure or field work, can make hand-rail type into, but present dual-purpose windmill, driven by motor flabellum shaft portion, because select for use motor speed too high, motor transmission flabellum shaft portion all adopts belt transmission, deceleration transmission modes such as gear reduction transmission or worm gear drive, make complexity, manufacturing cost height like this.
The utility model content
The utility model provides straight belt electronic hand dual-purpose windmill in order to address the above problem, and simple in structure, transmission is effective, and the transmission efficiency height is made simply low cost of manufacture.
The technical solution of the utility model is as follows:
The straight electronic hand dual-purpose windmill of belt, comprise hopper, air duct, wind drum, bracing frame, hand crank transmission device, flabellum and motor, bracing frame is used to support air duct and all accessories, it is characterized in that: flabellum is fixed on the flabellum axle, the axle of motor directly is connected with an end of flabellum axle, and the other end of flabellum axle connects hand crank transmission device.
Described flabellum axle is fixed in the wind drum by bearing block.
The axle of described motor is connected by conduit with the flabellum axle, and perhaps by screw flight connection, perhaps mode such as clamping connects.
Described hand crank transmission device is belt transmission structure or chain drive structure, comprise driven pulley and driving wheel, described driven pulley is installed in the flabellum axle outside, and driving wheel is by being bolted on the bracing frame, driving wheel is provided with rocking handle, and driving wheel and driven pulley are by belt or chain drive.The ratio of described driven pulley and driving wheel is 1: 3～1: 6 arbitrary proportion in the scope.
When adopting the hand drive mechanism of these two kinds of structures, if make electricity consumption belt windmill, can take off belt or chain, then when the driven by motor flabellum, hand drive mechanism can not rotate thereupon together.
Described belt transmission structure or chain drive structure can also be provided with unidirectional transmission, and described unidirectional transmission is installed on the flabellum axle, are close to driven pulley and install or be installed in driven pulley inside.Because be provided with unidirectional transmission, so need not remove belt or chain then can directly make electricity consumption belt windmill, when the driven by motor flabellum, hand drive mechanism can not rotate thereupon together.
Described hand drive mechanism is a gear transmission structure, comprise driven gear and driving gear, driven gear and driving gear engagement, driven gear and unidirectional transmission all are fixed on the flabellum axle, driving gear is by being bolted on the bracing frame, and described driving gear is provided with rocking handle.The ratio of described driven gear and driving gear is 1: 3～1: 6 arbitrary proportion in the scope.Because be provided with unidirectional transmission, so when the driven by motor flabellum, the hand drive mechanism of gear type can not rotate together thereupon.
Described hand crank transmission device is the wheeled drive mechanism of chain, comprise chain wheel and chain plate wheel, chain wheel and the engagement of chain plate wheel, chain wheel and unidirectional transmission all are fixed on the flabellum axle, chain wheel is by being bolted on the bracing frame, described chain wheel is the solid shape that chain forms a circle and forms, and described chain plate wheel is provided with rocking handle.The ratio of described chain wheel and chain plate wheel is 1: 3～1: 6 arbitrary proportion in the scope.Because be provided with unidirectional transmission, so when the driven by motor flabellum, the wheeled hand drive mechanism of chain can not rotate together thereupon.
Described unidirectional transmission is flywheel or unidirectional drive bearing.
Described rotating speed of motor is 300-1000 rev/min.
When this windmill adopted electronic work, motor rotated flabellum, and easy to operate, the both sides of windmill can be operated, and are safe, and when hand drive, electronic part can not followed rotation yet; Because therefore the employing Low speed electric motor only need shake gently, the rotating speed of flabellum just can be very fast, and is very time saving and energy saving, particularly adopts the flywheel gear structure, and frictional force is little, and windmill speed is very fast, uses easily.
The beneficial effects of the utility model are as follows:
This windmill can dual-use, and simple in structure, transmission is effective, the transmission efficiency height, make simple, low cost of manufacture, the gradation effect is very good simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a structural representation of the present utility model
Fig. 3 is the syndeton schematic diagram of the utility model motor and flabellum axle
Fig. 4 is the schematic diagram of belt transmission structure of the present utility model
Fig. 5 is the schematic diagram of chain drive structure of the present utility model
Fig. 6 is the schematic diagram of unidirectional belt transmission structure of the present utility model
Fig. 7 is the schematic diagram of unidirectional chain drive structure of the present utility model
Fig. 8 is the schematic diagram of the wheeled drive mechanism of chain of the present utility model
Fig. 9 is the schematic diagram of the utility model unidirectional transmission
Figure 10 is the schematic diagram of the utility model unidirectional transmission
Figure 11 is the schematic diagram of the utility model unidirectional transmission
The specific embodiment
As shown in Figure 1, the straight electronic hand dual-purpose windmill of belt, hopper 1, air duct 2, wind drum 3, bracing frame 4, hand drive mechanism, flabellum 5 and motor 6, bracing frame 4 is used to support air duct 2 and all accessories, it is characterized in that: flabellum 5 is fixed on the flabellum axle 7, the axle 17 of motor 6 directly is connected with an end of flabellum axle 7, the other end connection hand crank transmission device of flabellum axle 7.
Described flabellum axle 7 is fixed in the wind drum 3 by bearing block 8.
The axle 17 of described motor 6 is connected by conduit with flabellum axle 7, and perhaps by the screw flight connection, perhaps mode such as clamping connects.As shown in Figure 3, the axle 17 of motor 6 and flabellum axle 7 are for connecting.
Shown in Fig. 4-5, described hand crank transmission device is belt transmission structure or chain drive structure, comprise driven pulley 9 and driving wheel 10, described driven pulley 9 is installed in flabellum axle 7 outsides, driving wheel 10 is by being bolted on the bracing frame 4, driving wheel 10 is provided with rocking handle 16, and driving wheel 10 and driven pulley 9 are by belt or chain drive.Described driven pulley 9 is 1: 3～1: 6 arbitrary proportion in the scope with the ratio of driving wheel 10.
When adopting the hand drive mechanism of these two kinds of structures, if make electricity consumption belt windmill, can take off belt or chain, then when motor 6 drove flabellum 5, hand drive mechanism can not rotate thereupon together.
Shown in Fig. 6-7, described belt transmission structure or chain drive structure can also be provided with unidirectional transmission 11, and described unidirectional transmission 11 is installed on the flabellum axle 7, are close to driven pulley 9 and install or be installed in driven pulley 9 inside.Because be provided with unidirectional transmission 11, so need not remove belt or chain then can directly make electricity consumption belt windmill, when motor 6 drove flabellums 5, hand drive mechanism can not rotate thereupon together.
As shown in Figure 2, described hand drive mechanism is a gear transmission structure, comprise driven gear 12 and driving gear 3, driven gear 12 and driving gear 3 engagements, driven gear 12 all is fixed on the flabellum axle 7 with unidirectional transmission 11, driving gear 13 is by being bolted on the bracing frame 4, and described driving gear 13 is provided with rocking handle 16.Described driven gear 12 is 1: 3～1: 6 arbitrary proportion in the scope with the ratio of driving gear 13.Because be provided with unidirectional transmission 11, so when motor 6 drove flabellum 5, the hand drive mechanism of gear type can not rotate together thereupon.
As shown in Figure 8, described hand crank transmission device is the wheeled drive mechanism of chain, comprise chain wheel 14 and chain plate wheel 15, chain wheel 14 and 15 engagements of chain plate wheel, chain wheel 14 all is fixed on the flabellum axle 7 with unidirectional transmission 11, chain wheel 14 is by being bolted on the bracing frame 4, the solid shape that described chain wheel 14 forms a circle and forms for chain, and described chain plate wheel 15 is provided with rocking handle 16.The ratio of described chain wheel 14 and chain plate wheel 15 is 1: 3～1: 6 arbitrary proportion in the scope.Because be provided with unidirectional transmission 11, so when motor 6 drove flabellum 5, the wheeled hand drive mechanism of chain can not rotate together thereupon.
Shown in Fig. 9-11, described unidirectional transmission 11 is flywheel or unidirectional drive bearing.
The rotating speed of described motor 6 is 300-1000 rev/min.
Because motor is a Low speed electric motor, so the parts diameter of drive mechanism is all corresponding very little, so more existing windmill transmission device volume is less, therefore the also corresponding cost that reduced has reduced the production error simultaneously.
The straight electronic hand dual-purpose windmill of belt, hopper 1, air duct 2, wind drum 3, bracing frame 4, hand drive mechanism, flabellum 5 and motor 6, bracing frame 4 is used to support air duct 2 and all accessories, it is characterized in that: flabellum 5 is fixed on the flabellum axle 7, the axle 17 of motor 6 is connected with an end of flabellum axle 7, the other end connection hand crank transmission device of flabellum axle 7.
Described flabellum axle 7 is fixed in the wind drum 3 by bearing block 8.
The axle 17 of described motor 6 is connected by conduit with flabellum axle 7, and perhaps by the screw flight connection, perhaps mode such as clamping connects.
Described hand crank transmission device is belt transmission structure or chain drive structure, comprise driven pulley 9 and driving wheel 10, described driven pulley 9 is installed in flabellum axle 7 outsides, driving wheel 10 is by being bolted on the bracing frame 4, driving wheel 10 is provided with rocking handle 16, and driving wheel 10 and driven pulley 9 are by belt or chain drive.Described driven pulley 9 is 1: 4 with the ratio of driving wheel 10.
When adopting the hand drive mechanism of these two kinds of structures, if make electricity consumption belt windmill, can take off belt or chain, then when motor 6 drove flabellum 5, hand drive mechanism can not rotate thereupon together.
Described belt transmission structure or chain drive structure can also be provided with unidirectional transmission 11, and described unidirectional transmission 11 is installed on the flabellum axle 7, are close to driven pulley 9 and install or be installed in driven pulley 9 inside.Because be provided with unidirectional transmission 11, so need not remove belt or chain then can directly make electricity consumption belt windmill, when motor 6 drove flabellums 5, hand drive mechanism can not rotate thereupon together.
Described hand drive mechanism is a gear transmission structure, comprise driven gear 12 and driving gear 13, driven gear 12 and driving gear 13 engagements, driven gear 12 all is fixed on the flabellum axle 7 with unidirectional transmission 11, driving gear 13 is by being bolted on the bracing frame 4, and described driving gear 13 is provided with rocking handle 16.Described driven gear 12 is 1: 4 with the ratio of driving gear 13.Because be provided with unidirectional transmission 11, so when motor 6 drove flabellum 5, the hand drive mechanism of gear type can not rotate together thereupon.
Described hand crank transmission device is the wheeled drive mechanism of chain, comprise chain wheel 14 and chain plate wheel 15, chain wheel 14 and 15 engagements of chain plate wheel, chain wheel 14 all is fixed on the flabellum axle 7 with unidirectional transmission 11, chain wheel 14 is by being bolted on the bracing frame 4, the solid shape that described chain wheel 14 forms a circle and forms for chain, described chain plate wheel 15 is provided with rocking handle 16.The ratio of described chain wheel 14 and chain plate wheel 15 is 1: 4.Because be provided with unidirectional transmission 11, so when motor 6 drove flabellum 5, the wheeled hand drive mechanism of chain can not rotate together thereupon.
Described unidirectional transmission 11 is flywheel or unidirectional drive bearing.
The rotating speed of described motor 6 is 700-800 rev/min.
Because motor is Low speed electric motor, so the parts diameter of drive mechanism is all corresponding very little, so more existing windmill Therefore the transmission device small volume, the also corresponding cost that reduced has reduced the production error simultaneously.
Claims (9)
1, the straight electronic hand dual-purpose windmill of belt, comprise hopper (1), air duct (2), wind drum (3), bracing frame (4), hand crank transmission device, flabellum (5) and motor (6), bracing frame (4) is used to support air duct (2) and all accessories, it is characterized in that: flabellum (5) is fixed on the flabellum axle (7), the axle (17) of motor (6) is connected with an end of flabellum axle (7), and the other end of flabellum axle (7) connects hand crank transmission device.
2, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: described flabellum axle (17) is fixed in the wind drum (3) by bearing block (8).
3, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: the axle (17) of described motor (6) is connected by conduit with flabellum axle (7), perhaps connects by screw flight, and perhaps snap fit connects.
4, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: described hand crank transmission device is belt transmission structure or chain drive structure, comprise driven pulley (9) and driving wheel (10), described driven pulley (9) is installed in flabellum axle (7) outside, driving wheel (10) is by being bolted on the bracing frame (4), driving wheel (10) is provided with rocking handle (16), and driving wheel (10) and driven pulley (9) are by belt or chain drive.
5, according to the described a kind of hand electric dual-purpose windmill of claim 4, it is characterized in that: described belt transmission structure or chain drive structure also are provided with unidirectional transmission (11), described unidirectional transmission (11) is installed on the flabellum axle (7), is close to driven pulley (9) and installs or be installed in driven pulley (9) inside.
6, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: described hand drive mechanism is a gear transmission structure, comprise driven gear (12) and driving gear (13), driven gear (12) and driving gear (13) engagement, driven gear (12) all is fixed on the flabellum axle (7) with unidirectional transmission (11), driving gear (13) is by being bolted on the bracing frame (4), and described driving gear (13) is provided with rocking handle (16).
7, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: described hand crank transmission device is the wheeled drive mechanism of chain, comprise chain wheel (14) and chain plate wheel (15), chain wheel (14) and chain plate wheel (15) engagement, chain wheel (14) all is fixed on the flabellum axle (7) with unidirectional transmission (11), chain wheel (14) is by being bolted on the bracing frame (4), the solid shape that described chain wheel (14) forms a circle and forms for chain, described chain plate wheel (15) is provided with rocking handle (16).
8, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: described unidirectional transmission (11) is flywheel or unidirectional drive bearing.
9, according to the described a kind of hand electric dual-purpose windmill of claim 1, it is characterized in that: the rotating speed of described motor (6) is 300-1000 rev/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202234210U CN201361618Y (en) | 2008-12-17 | 2008-12-17 | Straight belt type electric and hand dual-purpose windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202234210U CN201361618Y (en) | 2008-12-17 | 2008-12-17 | Straight belt type electric and hand dual-purpose windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201361618Y true CN201361618Y (en) | 2009-12-16 |
Family
ID=41472278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202234210U Expired - Fee Related CN201361618Y (en) | 2008-12-17 | 2008-12-17 | Straight belt type electric and hand dual-purpose windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201361618Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264017A (en) * | 2013-05-07 | 2013-08-28 | 黄世平 | Crop air screening device |
-
2008
- 2008-12-17 CN CNU2008202234210U patent/CN201361618Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264017A (en) * | 2013-05-07 | 2013-08-28 | 黄世平 | Crop air screening device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2894047Y (en) | Electric bicycle harmonic reducing speed driving device | |
| CN202449162U (en) | Harmonic speed reducing driver for electric bicycle | |
| CN202108939U (en) | Geared worm gear speed reducer | |
| CN202147581U (en) | Simple wheel hub motor | |
| CN202260849U (en) | Coaxial double-motor transmission structure for stage lamp | |
| CN201361618Y (en) | Straight belt type electric and hand dual-purpose windmill | |
| CN2714417Y (en) | Electric bicycle harmonic reducing mechanism | |
| CN202565097U (en) | Reduction mechanism used for low starting current motor | |
| CN206280195U (en) | A kind of Dual-power wind-driven power generator | |
| CN205371486U (en) | Hybrid vehicle is with single planetary mechanism derailleur | |
| CN201283343Y (en) | Hand-operated electric dual-purpose windmill | |
| CN201196248Y (en) | Gear train structure of stirrer | |
| CN201244555Y (en) | Dual-purpose windmill | |
| CN201739204U (en) | Accelerated manpower fan | |
| CN103527499B (en) | With the electric fan of Dual-blade | |
| CN2774739Y (en) | Stirring shaft gear driving device for concrete stirrer | |
| CN201871905U (en) | Hub displacement machine of wind-driven generator | |
| CN201474871U (en) | Wind driven generator | |
| CN201587789U (en) | Escalator traction machine | |
| CN201283342Y (en) | Unidirectional hand-operated transmission mechanism of windmill | |
| CN203027087U (en) | Locking-proof motor | |
| CN201932607U (en) | Power take-off device of small pull arm hook chassis | |
| CN201406259Y (en) | Escalator driving device | |
| CN202979800U (en) | Power-driven film rolling machine for greenhouses | |
| CN210201624U (en) | Pancake type electric bicycle hub motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20101217 |