CN203590780U - Irrigator turnplate driven by stepping motor - Google Patents
Irrigator turnplate driven by stepping motor Download PDFInfo
- Publication number
- CN203590780U CN203590780U CN201320734736.2U CN201320734736U CN203590780U CN 203590780 U CN203590780 U CN 203590780U CN 201320734736 U CN201320734736 U CN 201320734736U CN 203590780 U CN203590780 U CN 203590780U
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- CN
- China
- Prior art keywords
- inner disc
- disc
- stepping motor
- turnplate
- stepper motor
- 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 - Lifetime
Links
- 238000003973 irrigation Methods 0.000 claims description 14
- 230000002262 irrigation Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an irrigator turnplate driven by a stepping motor. The irrigator turnplate driven by the stepping motor comprises a pulse signal generator, a driving circuit, the stepping motor, an inner disc and an outer disc, wherein the upper end of the inner disc is provided with a flange, the inner disc is sleeved with the outer disc, the lower end of the outer disc is provided with a flange, multiple balls which can move relatively are arranged between the inner disc and the outer disc, an inner gear ring is fixed to the inner wall of the inner disc, a gear which is matched with the inner gear ring is arranged on the inner side of the inner disc, the gear is directly arranged on an output shaft of the stepping motor, an inner disc pin hole and an outer disc pin hole are formed in a circumference corresponding to the flange at the upper end of the inner disc as well as the flange at the lower end of the outer disc, operation of the stepping motor is controlled through the driving circuit, and thus a gear mechanism is driven to drive the turnplate to rotate. When the stepping motor drives the turnplate to rotate to a required position, electric pulse signals are stopped from being input into the driving circuit, and bolts are arranged in pin holes, corresponding to the inner disc pin hole and the outer disc pin hole, in the circumference in a penetrating mode, so that positioning and locking of the turnplate are achieved. The irrigator turnplate driven by the stepping motor has the advantages of being simple in structure, convenient to operate, high in reliability, and capable of saving labor.
Description
Technical field
The utility model relates to a kind of stepper motor driven irrigation sprinkler rotating disk, is particularly useful for the rotating disk of reel sprinkling irrigation machine to be rotated and locking.
Background technology
Along with agrotechnical development, reel sprinkling irrigation machine is because it sprays evenly, efficiency high is widely used in agricultural production.But in the practical operation of reel sprinkling irrigation machine, the turntable rotation of reel sprinkling irrigation machine is mainly to be driven by manpower at present, rotated to the position needing, time-consuming effort again, brings inconvenience to agricultural production.
Utility model content
Technical problem: the purpose of this utility model is the deficiency that overcomes existing irrigation sprinkler rotating disk type of drive, provide a kind of simple in structure, easy to operate, stablize durable stepper motor driven irrigation sprinkler rotating disk.
Technical scheme: stepper motor driven irrigation sprinkler rotating disk of the present utility model, comprise pulse signal generator, drive circuit, stepper motor, also comprise upper end with the inner disc of flange, be sleeved on lower end on the inner disc outer disk with flange, between inner disc and outer disk, be provided with multiple balls of doing relative motion; The inwall of described inner disc is provided with ring gear, and the inner side of inner disc is provided with the gear being meshed with ring gear, and direct geared is located on the defeated shaft of stepper motor; Under described inner disc upper flanges, outer disk, on same circumference corresponding to end flanges, have inner disc pin-and-hole and outer disk pin-and-hole; Stepper motor is connected with drive circuit, pulse signal generator successively.
Described inner disc pin-and-hole has one at least; Described outer disk pin-and-hole is multiple, evenly lays.
Beneficial effect: the utility model utilizes stepper motor to drive the reciprocating rotary of rotating disk, on the output shaft of stepper motor, gear is installed, engage with the ring gear of inner disc by gear, on inner disc, offer at least one inner disc pin-and-hole, in outer disk, offer the multiple outer disk pin-and-holes for coordinating with described inner disc pin-and-hole.The driving control of stepper motor comprises pulse signal generator and drive circuit, and pulse signal generator, drive circuit and stepper motor are electrically connected successively.Pulse signal generator produces electric impulse signal, and by the operation of drive circuit control step motor, thereby driven wheel mechanism drives turntable rotation.The quantity that controls electric impulse signal is carried out the angular displacement of control step motor, thereby controls the swing offset of rotating disk.When rotating disk forwards to while needing position, stop, to drive circuit input electric impulse signal, stepper motor being quit work, meanwhile, can realize the positioning and locking of rotating disk by wear pin in inner disc pin-and-hole and corresponding outer disk pin-and-hole.It is simple in structure, easy to operate, has saved manpower, and locking is effective, has practicality widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rotating disk cross section structure schematic diagram of Fig. 1.
Fig. 3 is the control principle block diagram of the utility model stepper motor.
In figure: 1-inner disc, 2-ring gear, 3-inner disc pin-and-hole, 4-outer disk, 5-outer disk pin-and-hole, 6-stepper motor, 7-gear.
Embodiment
Below in conjunction with accompanying drawing, an embodiment of the present utility model is further described:
Stepper motor driven irrigation sprinkler rotating disk of the present utility model, is mainly made up of inner disc 1, outer disk 4, gear 7, ring gear 2, pulse signal generator, drive circuit, stepper motor 6.The upper end of inner disc 1 is with the lower end of flange, outer disk 4 with flange, and outer disk 4 is sleeved on inner disc 1, is provided with multiple balls of doing relative motion between inner disc 1 and outer disk 4, and inner disc 1 is equipped with sealing ring with outer disk 4 fit ends; On the inwall of described inner disc 1, be fixed with ring gear 2, the inner side of inner disc 1 is provided with the gear 7 being meshed with ring gear 2, and gear 7 is directly installed on the output shaft of stepper motor 6; On same circumference corresponding to described inner disc 1 upper flanges, 4 times end flanges of outer disk, have inner disc pin-and-hole 3 and outer disk pin-and-hole 5, described inner disc pin-and-hole 3 has one at least, can be also multiple as required; Described outer disk pin-and-hole 5 is multiple, evenly lays.Described stepper motor 6 is connected with drive circuit, pulse signal generator successively.
The course of work: adopt pulse signal generator to produce electric impulse signal, by the operation of drive circuit control step motor 6, driven wheel drives inner disc rotation, carrys out the angular displacement of control step motor 6 by controlling the quantity of electric impulse signal, thereby controls the swing offset of rotating disk; Can realize the rotating operation of rotating disk by changing stepper motor 6 winding energising sequential, be the running accuracy of capable of regulating rotating disk by the step angle of adjusting stepper motor 6.Detailed process is as follows:
In the time of needs dial rotation, send instruction by pulse signal generator, electric impulse signal is transferred to drive circuit, drive circuit control step motor 6 driven gears 7 rotate, gear 7 rotates and drives the ring gear 2 of inner disc 1 to rotate, thereby drives the displacement of irrigation sprinkler turntable rotation;
In the time that needs rotating disk stops operating, pulse signal generator sends instruction, stops, to drive circuit input electric impulse signal, stepper motor 6 being quit work, and meanwhile, wears pin and realize the positioning and locking of rotating disk in described inner disc pin-and-hole 3 and corresponding outer disk pin-and-hole 5.
Claims (3)
1. a stepper motor driven irrigation sprinkler rotating disk, it comprises pulse signal generator, drive circuit, stepper motor (6), it is characterized in that: also comprise upper end with the inner disc (1) of flange, be sleeved on lower end on inner disc (1) outer disk (4) with flange, between inner disc (1) and outer disk (4), be provided with multiple balls of doing relative motion; On the inwall of described inner disc (1), be fixed with ring gear (2), the inner side of inner disc (1) is provided with the gear (7) being meshed with ring gear (2), and gear (7) is directly arranged on the output shaft of stepper motor (6); Described inner disc (1) upper flanges, outer disk (4) are descended on same circumference corresponding to end flanges and are had inner disc pin-and-hole (3) and outer disk pin-and-hole (5); Stepper motor (6) is connected with drive circuit, pulse signal generator successively.
2. the stepper motor driven irrigation sprinkler rotating disk of one according to claim 1, is characterized in that: described inner disc pin-and-hole (3) has one at least.
3. the stepper motor driven irrigation sprinkler rotating disk of one according to claim 1, is characterized in that: described outer disk pin-and-hole (5), for multiple, is evenly laid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734736.2U CN203590780U (en) | 2013-11-20 | 2013-11-20 | Irrigator turnplate driven by stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734736.2U CN203590780U (en) | 2013-11-20 | 2013-11-20 | Irrigator turnplate driven by stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203590780U true CN203590780U (en) | 2014-05-14 |
Family
ID=50671742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734736.2U Expired - Lifetime CN203590780U (en) | 2013-11-20 | 2013-11-20 | Irrigator turnplate driven by stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203590780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598067A (en) * | 2013-11-20 | 2014-02-26 | 中国矿业大学 | Sprinkler turnplate driven by stepping motor and control method |
| CN109520235A (en) * | 2019-01-29 | 2019-03-26 | 张曼莉 | A kind of mechanical automation spinning tanning device that can be turned to |
-
2013
- 2013-11-20 CN CN201320734736.2U patent/CN203590780U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103598067A (en) * | 2013-11-20 | 2014-02-26 | 中国矿业大学 | Sprinkler turnplate driven by stepping motor and control method |
| CN103598067B (en) * | 2013-11-20 | 2015-07-01 | 中国矿业大学 | Sprinkler turnplate driven by stepping motor and control method |
| CN109520235A (en) * | 2019-01-29 | 2019-03-26 | 张曼莉 | A kind of mechanical automation spinning tanning device that can be turned to |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |