CN204518419U - Towed transplanter automatic speed measuring device - Google Patents
Towed transplanter automatic speed measuring device Download PDFInfo
- Publication number
- CN204518419U CN204518419U CN201520083845.1U CN201520083845U CN204518419U CN 204518419 U CN204518419 U CN 204518419U CN 201520083845 U CN201520083845 U CN 201520083845U CN 204518419 U CN204518419 U CN 204518419U
- Authority
- CN
- China
- Prior art keywords
- support wheel
- power transmission
- transmission shaft
- measuring device
- electromagnetic sensor
- 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
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Abstract
The utility model discloses a kind of towed transplanter automatic speed measuring device, comprise the support wheel be arranged on below trailing equipment, the power transmission shaft of described support wheel is provided with magnet steel; Trailing equipment and support wheel are directly fixedly connected with the power transmission shaft of support wheel by bracing frame; Described bracing frame is provided with electromagnetic sensor near one end of the power transmission shaft of support wheel; Described trailing equipment is provided with the PLC be connected with electromagnetic sensor, described PLC has controlled motor simultaneously and has transplanted module.The utility model provides and a kind ofly by measuring the rotating speed of support wheel, can control the rotating speed of motor according to the rotating speed tested out further, and then achieves and control to be connected with motor output shaft and be subject to the transplanting module of drive and control of electric machine; Structure is simple, can occasionally realize automatically regulating the running of transplanting module, achieves adjusting planting distance rapidly and efficiently, and barrier point also significantly reduces simultaneously, reduces manufacture use cost, improves operating efficiency, be convenient to penetration and promotion.
Description
Technical field
The utility model relates to agricultural mechanical field, is specially a kind of automatic speed measuring device being applied to towed transplanter spacing in the rows and determining, adjust.
Background technology
Along with development and the scientific and technological progress of society, improving constantly of agriculture field mechanization degree, many farm works by traditional handicraft progressively to develop into substitute by mechanization.
As shown in Figure 1, traditional towed transplanter be configured with one with the land wheel 1 of earth surface, when transplanter is walked forward, be just driven rotation with the land wheel 1 of earth surface, the transmission device formed by a series of chain 2, drive and transplant module 4 and operate.When there is barrier on ground, transplanting module 4 has stuck phenomenon, and then is connected with chain 2, and the transplanting module power transmission shaft 3 being provided with sprocket wheel also cannot normal operation.Because transplanting plant spacing decides by land wheel 1 gear ratio with sprocket wheel, cause transplanting plant spacing cannot effective quick adjustment; Simultaneously traditional many complex structures of chain drive, barrier point is many, and operating efficiency is low, and maintenance load is large, greatly exacerbates operating cost.
Therefore, provide a kind of structure simple, cost of manufacture is low, and can overcome the obstacle in transplanting process, can realize the transplantation device conveniently adjusting transplanting plant spacing, be a good problem to study simultaneously.
Summary of the invention
Not enough in order to overcome in above-mentioned prior art, it is simple that the utility model provides a kind of structure, and cost of manufacture is low, can overcome the obstacle in transplanting process simultaneously, can realize the towed transplanter automatic speed measuring device conveniently adjusting transplanting plant spacing.
The purpose of this utility model is achieved in that
Towed transplanter automatic speed measuring device, comprises the support wheel 5 be arranged on below trailing equipment, and the power transmission shaft of described support wheel 5 is provided with magnet steel 6; Trailing equipment is directly fixedly connected with by the power transmission shaft of bracing frame with support wheel 5 with support wheel 5; Described bracing frame is provided with electromagnetic sensor 7 near one end of the power transmission shaft of support wheel 5; Described trailing equipment is provided with the PLC be connected with electromagnetic sensor 7, described PLC has controlled motor 8 simultaneously and has transplanted module 4;
Described motor 8 and transplanting module 4 are arranged on trailing equipment simultaneously, and motor 8 is arranged in the rotating shaft of transplanting module 4;
Described electromagnetic sensor 7 is positioned at the top of magnet steel 6, and magnet steel 6 rotates together in company with the power transmission shaft of support wheel 5.
positive beneficial effect:the utility model provides a kind of rotating speed that can pass through to measure support wheel, control the rotating speed of motor according to the rotating speed tested out further, and then achieves the motor controlling to be connected with the rotating shaft of transplanting module; Structure is simple, can occasionally realize automatically regulating the running of transplanting module, achieves adjusting planting distance rapidly and efficiently, and barrier point also significantly reduces simultaneously, reduces manufacture use cost, improves operating efficiency, be convenient to penetration and promotion.
Accompanying drawing explanation
Fig. 1 is prior art structural representation:
Fig. 2 is structural representation of the present utility model;
In figure be: land wheel 1, chain 2, transplanting module power transmission shaft 3, transplanting module 4, support wheel 5, magnet steel 6, electromagnetic sensor 7, motor 8.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 2, towed transplanter automatic speed measuring device, comprises the support wheel 5 be arranged on below trailing equipment, and the power transmission shaft of described support wheel 5 is provided with magnet steel 6; Trailing equipment is directly fixedly connected with by the power transmission shaft of bracing frame with support wheel 5 with support wheel 5; Described bracing frame is provided with electromagnetic sensor 7 near one end of the power transmission shaft of support wheel 5; Described trailing equipment is provided with the PLC be connected with electromagnetic sensor 7, described PLC has controlled motor 8 simultaneously and has transplanted module 4;
Described motor 8 and transplanting module 4 are arranged on trailing equipment simultaneously, and motor 8 is arranged in the rotating shaft of transplanting module 4;
Described electromagnetic sensor 7 is positioned at the top of magnet steel 6, and magnet steel 6 rotates together in company with the power transmission shaft of support wheel 5.
During use, several blocks of magnet steel 6 are arranged on along in the rotating shaft of the support wheel 5 of ground running, rely on the change of electromagnetic sensor 7 induced field be arranged on above magnet steel 6, thus measure the rotating speed of support wheel 5, calculate the speed of a motor vehicle of vehicle through PLC; Motor 8 be directly installed on transplant module rotating shaft on, measure according to electromagnetic sensor 7 and the speed of the support wheel 5 calculated through PLC, and then determine the rotating speed of motor, realize transplanting, and adjusting planting distance.
The utility model provides and a kind ofly by measuring the rotating speed of support wheel, can control the rotating speed of motor according to the rotating speed tested out further, and then achieves and control to be connected with motor output shaft and be subject to the transplanting module of drive and control of electric machine; Structure is simple, can occasionally realize automatically regulating the running of transplanting module, achieves adjusting planting distance rapidly and efficiently, and barrier point also significantly reduces simultaneously, reduces manufacture use cost, improves operating efficiency, be convenient to penetration and promotion.
Above-mentionedly in conjunction with the accompanying drawings and embodiments embodiment of the present utility model to be elaborated; but the utility model is not limited to above-mentioned embodiment; in the ken that those of ordinary skill in the art possess; carry out changing or changing under the prerequisite not departing from the utility model aim, protection domain of the present utility model all should be considered as.
Claims (3)
1. towed transplanter automatic speed measuring device, is characterized in that: comprise the support wheel (5) be arranged on below trailing equipment, and the power transmission shaft of described support wheel (5) is provided with magnet steel (6); Trailing equipment is directly fixedly connected with by the power transmission shaft of bracing frame with support wheel (5) with support wheel (5); Described bracing frame is provided with electromagnetic sensor (7) near one end of the power transmission shaft of support wheel (5); Described trailing equipment is provided with the PLC be connected with electromagnetic sensor (7), described PLC has controlled motor (8) simultaneously and has transplanted module (4).
2. towed transplanter automatic speed measuring device according to claim 1, is characterized in that: described motor (8) and transplanting module (4) are arranged on trailing equipment simultaneously, and motor (8) is arranged in the rotating shaft of transplanting module (4).
3. according to towed transplanter automatic speed measuring device according to claim 1, it is characterized in that: described electromagnetic sensor (7) is positioned at the top of magnet steel (6), and the power transmission shaft of magnet steel (6) companion support wheel (5) rotates together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083845.1U CN204518419U (en) | 2015-02-05 | 2015-02-05 | Towed transplanter automatic speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083845.1U CN204518419U (en) | 2015-02-05 | 2015-02-05 | Towed transplanter automatic speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518419U true CN204518419U (en) | 2015-08-05 |
Family
ID=53732497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083845.1U Expired - Fee Related CN204518419U (en) | 2015-02-05 | 2015-02-05 | Towed transplanter automatic speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518419U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105517A (en) * | 2016-06-27 | 2016-11-16 | 李粤东 | A kind of air flue type rice transplanter |
| CN106561127A (en) * | 2016-10-20 | 2017-04-19 | 江苏大学 | Control system and control method for seedling dropping of automatic transplanting machine |
| CN107667638A (en) * | 2017-11-22 | 2018-02-09 | 河南科技大学 | A kind of transplanter and its adjusting method for automatically adjusting spacing in the rows |
| CN108693806A (en) * | 2018-05-16 | 2018-10-23 | 合肥亿福自动化科技有限公司 | A kind of automatic transplanting mechanism |
| CN110398935A (en) * | 2019-06-13 | 2019-11-01 | 农业农村部南京农业机械化研究所 | Land wheel speed measuring device and walking working rig electric-control system based on the device |
-
2015
- 2015-02-05 CN CN201520083845.1U patent/CN204518419U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105517A (en) * | 2016-06-27 | 2016-11-16 | 李粤东 | A kind of air flue type rice transplanter |
| CN106105517B (en) * | 2016-06-27 | 2019-01-04 | 李粤东 | A kind of air flue type rice transplanter |
| CN106561127A (en) * | 2016-10-20 | 2017-04-19 | 江苏大学 | Control system and control method for seedling dropping of automatic transplanting machine |
| CN107667638A (en) * | 2017-11-22 | 2018-02-09 | 河南科技大学 | A kind of transplanter and its adjusting method for automatically adjusting spacing in the rows |
| CN108693806A (en) * | 2018-05-16 | 2018-10-23 | 合肥亿福自动化科技有限公司 | A kind of automatic transplanting mechanism |
| CN110398935A (en) * | 2019-06-13 | 2019-11-01 | 农业农村部南京农业机械化研究所 | Land wheel speed measuring device and walking working rig electric-control system based on the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20170205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |