CN204881501U - Survey sensor is conducted to crop of line operation to stem stalk class crop - Google Patents
Survey sensor is conducted to crop of line operation to stem stalk class crop Download PDFInfo
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- CN204881501U CN204881501U CN201520533755.8U CN201520533755U CN204881501U CN 204881501 U CN204881501 U CN 204881501U CN 201520533755 U CN201520533755 U CN 201520533755U CN 204881501 U CN204881501 U CN 204881501U
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- fan
- conductive metal
- shaped conductive
- rotor
- moving plate
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Abstract
The utility model provides a survey sensor is conducted to crop of line operation to stem stalk class crop can realize signal trigger through circuit conduction to judge the distance range of the skew crop line of machines through switching on the signal, adjust the direction of advance for the operation machines and provide the basis. It includes casing and touching subassembly, the touching subassembly contains rotor, moving plate, stator and to going the pole, wherein the rotor is connected with the casing is articulated, and rotor one end fixed connection is to line pole, rotor other end connection moving plate, the stator is fixed in the casing bottom, contains PCB board, first fan -shaped conductive metal piece and the fan -shaped conductive metal piece of a plurality of second, and first fan -shaped conductive metal piece is equipped with first terminal, all is equipped with the second terminal on the fan -shaped conductive metal piece of second, it is rotatory that the stator surface can be followed to the moving plate, moving plate one end and the contact of first fan -shaped conductive metal piece, the moving plate other end and the contact of the fan -shaped conductive metal piece of one of them second.
Description
Technical field
The utility model relate to a kind of for stem stalk class crop to the crop row detecting sensor of row operation, be applicable to, to row harvest machinery, crop weeding machine etc., belong to agricultural machinery technological field.
Background technology
At present, the stem stalk class crop harvesting job requirements such as corn are to row results, present stage relies on operating personnel's continuous observation completely to row operation and the cropper of frequent operation bearing circle adjustment in real time working direction realizes, labour intensity is high and operating efficiency is low, operation quality affects comparatively large by the skill level of operating personnel, and operation quality is unstable.Along with maximization and the high speed development of agrotechnical development and harvesting equipment, automatically more and more urgent to the demand of row to harvest operation, but not yet have for stem stalk class crops such as corns the special crop row detecting sensor of row operation development and Design at present.
Utility model content
Stem stalk class crop is lacked to the problem of the crop row detecting sensor of row operation for solving, the utility model provides a kind of stem stalk class crop to the crop row detecting sensor of row operation, signal can be realized by circuit turn-on to trigger, and judge that facility depart from the distance range of crop row by Continuity signal, for work tool adjustment working direction provides foundation.
The utility model realizes by the following technical solutions:
Stem stalk class crop, to a crop row detecting sensor for row operation, comprises housing and touching assembly; Housing is arranged on the nearside divider front end be connected with working rig; Touching assembly comprises rotor, moving plate, stator and to row bar, and its rotor is connected with housing hinge, and rotor one end is fixedly connected with row bar, rotor other end connection moving plate; Stator is fixed on housing bottom, comprise pcb board, the first fan-shaped conductive metal sheet and multiple second fan-shaped conductive metal sheet, first fan-shaped conductive metal sheet and the second fan-shaped conductive metal sheet are inlaid in pcb board upper surface, first fan-shaped conductive metal sheet is provided with the first binding post, and the second fan-shaped conductive metal sheet is equipped with the second binding post; Moving plate is fixedly connected with Rotor terminal and is positioned at above stator, and can rotate along stator surface, moving plate one end contacts with the first fan-shaped conductive metal sheet, and the moving plate other end contacts with one of them second fan-shaped conductive metal sheet.
Described crop row detecting sensor preferred version, rotor comprises rotating shaft and base, and rotating shaft is metal material, and base is insulating material, and moving plate is fixed on the bottom surface of base.
Described crop row detecting sensor preferred version, moving plate is riveted with the projection hot melt of the base lower end being arranged on rotor and is integrated, and moving plate end is coniform.
Described crop row detecting sensor preferred version, moving plate comprises installation portion and two contact portion, installation portion is circular configuration, contact portion is arcuate structure, two contact portion one end are arranged on installation portion by connecting portion symmetry, the other end is respectively used to the fan-shaped conductive metal sheet of contact first and the second fan-shaped conductive metal sheet, and connecting portion is rectangular configuration.
Described crop row detecting sensor preferred version, it also includes back-moving spring, and back-moving spring one end is fixed on enclosure interior, and the other end is installed on rotor.
Described crop row detecting sensor preferred version, housing comprises the upper shell and lower house that removably connect and be integrated, upper shell and nearside divider removably connect, the cavity holding rotor is provided with in upper shell, upper shell lower end is provided with the locating groove for installing stator, is provided with sealing gasket between upper shell and lower house.
Described crop row detecting sensor preferred version, is provided with circular seal ring between upper shell and pcb board
Described crop row detecting sensor preferred version, it also includes the outside framework oil seal being positioned at upper shell upper surface, and outside framework oil seal is sleeved on rotor.
Described crop row detecting sensor preferred version, adopts nylon material to row bar, and has certain radian.
The beneficial effects of the utility model:
The pcb board of 1, stator of the present utility model is inlaid with the first fan-shaped conductive metal sheet and multiple second fan-shaped conductive metal sheet, and crop is when departing from crop row different distance scope, rotor contact portion contacts with corresponding fan-shaped conductive metal sheet, and by corresponding lead, signal is derived, can judge that crop departs from the distance range of crop row thus, for work tool adjustment working direction provides foundation, be applied to row operation, to row operation quality under raising high-speed job, reduce labour intensity.
2. the utility model compact conformation, install simple, can be arranged on the nearside divider of different work machine, versatility is good.
3, the utility model upper shell and relative movement part rotor shaft pass through skeleton oil seal, the good leak tightness of dust-proof, waterproof, adapt to rotor and frequently rotate the wearing and tearing caused, meet the job requirement at vibratility, the complex job environment such as many dust, rainwater directly drench, diurnal temperature difference is large.
4, moving plate tip designs of the present utility model has conical projections, can reduce frictional resistance when moving plate resets and wearing and tearing.
5, of the present utility model have certain intensity and toughness to row bar employing nylon material, can return to the original form after distortion, and smooth surface, be not easily wound around weeds etc.
6, adopt sealing gasket to seal between upper shell of the present utility model and lower house, improve the sealing to line sensor.
7, moving plate of the present utility model is by riveting the projection hot melt of rotor base lower end, quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is A-A partial sectional view in Fig. 1.
Fig. 3 is moving plate structural representation.
Fig. 4 is stator structural representation.
Fig. 5 is the scheme of installation that the utility model is installed on maize harvesting machine.
In figure, 1, upper shell, 2, to row bar, 3, lower house, 4, sealing gasket, 5, stator, 6, moving plate, 7, rotor, 8, back-moving spring, 9, circular seal ring, 10, outside framework oil seal, 11, nearside divider, 5-1, pcb board, 5-2, the first fan-shaped conductive metal sheet, 5-3, the first binding post, 5-4, the second binding post, 5-5, the second fan-shaped conductive metal sheet, 5-6, wire, 6-1, installation portion, 6-2, connecting portion, 6-3, contact portion, 7-1, rotating shaft, 7-2, base.
Embodiment
In order to those skilled in the art better understand the utility model, being described in further details the utility model below in conjunction with the drawings and specific embodiments, is only exemplary do not limit protection domain of the present utility model below.
Stem stalk class crop, to a crop row detecting sensor for row operation, comprises housing and touching assembly; Housing is comprised and to be removably connected the upper shell 1 and lower house 3 that are integrated by bolt, upper shell 1 be arranged on the nearside divider front end be connected with working rig and removably connected by bolt, be provided with sealing gasket 4 between upper shell 1 and lower house 3; Touching assembly comprises rotor 7, moving plate 6, stator 5 and to row bar 2, and its rotor 7 comprises rotating shaft 7-1 and base 7-2, and rotating shaft 7-1 is connected with housing hinge, and rotating shaft 7-1 one end is fixedly connected with row bar 2, and the rotating shaft 7-1 other end and base 7-2 become integral structure; Moving plate 6 riveting is in the bottom surface of base; Stator 5 is fixed on housing bottom, comprise pcb board 5-1, the first fan-shaped conductive metal sheet 5-2 and multiple second fan-shaped conductive metal sheet 5-5, first fan-shaped conductive metal sheet 5-2 and the second fan-shaped conductive metal sheet 5-5 is inlaid in pcb board 5-1 upper surface, first fan-shaped conductive metal sheet 5-2 is provided with the first binding post 5-3 of conducting wire 5-6, the second fan-shaped conductive metal sheet 5-5 is equipped with the second binding post 5-4 of conducting wire 5-6; Moving plate 6 is fixedly connected with rotor 7 end and is positioned at above stator 5, moving plate 6 is fixed on the bottom surface of base 7-2, and moving plate 6 material is high spring copper, predetermined snap-in force is produced to stator 5, can rotate along stator 5 surface, moving plate 6 one end contacts with the first fan-shaped conductive metal sheet, moving plate 6 other end contacts with one of them second fan-shaped conductive metal sheet, send signal by the first fan-shaped conductive metal sheet 5-2 of conducting and the second fan-shaped conductive metal sheet 5-5 and judge that crops stalks departs from the scope of crop row, for working rig adjustment working direction provides foundation.
In the present embodiment, also comprise back-moving spring 8, back-moving spring 8 one end is fixed on the sidewall of 1 housing, and the other end is installed on the base 7-2 of rotor 7, for providing turning power to row bar 2.
In the present embodiment, the cavity holding rotor 7 is provided with in upper shell 1, upper shell 1 lower end is provided with the locating groove for installing stator 5, circular seal ring 9 is provided with between upper shell 1 and pcb board 5-1, upper shell 1 upper surface is provided with groove, mounting framework oil sealing 10 in this groove, and outside framework oil seal 10 is sleeved on rotor 7, can reduce the wearing and tearing that rotor 7 frequently rotates.
In the present embodiment, moving plate 6 is riveted with the projection hot melt of the base lower end being arranged on rotor 7 and is integrated, and moving plate 6 end is coniform.Moving plate 6 comprises an installation portion 6-1 and two contact portion 6-3, installation portion 6-1 is circular configuration, contact portion 6-3 is arcuate structure, two contact portion 6-3 one end are arranged on installation portion 6-1 by connecting portion 6-2 symmetry, the other end is respectively used to the fan-shaped conductive metal sheet of contact first and the second fan-shaped conductive metal sheet, and connecting portion 6-2 is rectangular configuration.
In the present embodiment, rotating shaft 7-1 is metal material, and base 7-2 is the insulating material of plastic material, base 7-2 and rotating shaft 7-1 injection moulding integrated molding.
In the present embodiment, adopt nylon material, and have certain radian to row bar 2, nylon material has some strength and toughness, can recover original walking after distortion, and smooth surface, be not easily wound around weeds.
The course of work of the present utility model is as follows:
The utility model is to be installed on maize harvesting machine, crop row detecting sensor symmetry is installed on the adjacent nearside divider 11 of maize harvesting machine two, and two have certain distance, during normal operation to row bar 2 end, crop row is in this distance, and crop does not touch row bar 2; When the distance that crop departs from crop row exceed predeterminable range but still in allowed band time, crop touches row bar 2, and promotes to rotate row bar 2, drives moving plate 6 to rotate row bar 2 by rotor, but the other end of moving plate 6 does not contact other the second fan-shaped conductive metal sheet, does not have signal to send; When the mechanism that crop departs from crop row exceedes allowed band, in rotor rotation process, drive the other end of moving plate 6 to contact with other second fan-shaped conductive metal sheet of stator, and exported by signal by corresponding lead 5-6, and can judge that crop departs from the distance range of crop row by the signal that different conductor 5-6 exports.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; described those skilled in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still at protection domain of the present utility model.
Claims (9)
1. stem stalk class crop is to a crop row detecting sensor for row operation, it is characterized in that: comprise housing and touching assembly; Housing is arranged on the nearside divider front end be connected with working rig; Touching assembly comprises rotor, moving plate, stator and to row bar, and its rotor is connected with housing hinge, and rotor one end is fixedly connected with row bar, rotor other end connection moving plate; Stator is fixed on housing bottom, comprise pcb board, the first fan-shaped conductive metal sheet and multiple second fan-shaped conductive metal sheet, first fan-shaped conductive metal sheet and the second fan-shaped conductive metal sheet are inlaid in pcb board upper surface, first fan-shaped conductive metal sheet is provided with the first binding post, and the second fan-shaped conductive metal sheet is equipped with the second binding post; Moving plate is fixedly connected with Rotor terminal and is positioned at above stator, and can rotate along stator surface, moving plate one end contacts with the first fan-shaped conductive metal sheet, and the moving plate other end contacts with one of them second fan-shaped conductive metal sheet.
2. crop row detecting sensor according to claim 1, is characterized in that: rotor comprises rotating shaft and base, rotating shaft is metal material, and base is insulating material, and moving plate is fixed on the bottom surface of base.
3. crop row detecting sensor according to claim 2, is characterized in that: moving plate is riveted with the projection hot melt of the base lower end being arranged on rotor and is integrated, and moving plate end is coniform.
4. crop row detecting sensor according to claim 3, it is characterized in that: moving plate comprises installation portion and two contact portion, installation portion is circular configuration, contact portion is arcuate structure, two contact portion one end are arranged on installation portion by connecting portion symmetry, the other end is respectively used to the fan-shaped conductive metal sheet of contact first and the second fan-shaped conductive metal sheet, and connecting portion is rectangular configuration.
5. crop row detecting sensor according to claim 1, is characterized in that: it also includes back-moving spring, and back-moving spring one end is fixed on enclosure interior, and the other end is installed on rotor.
6. crop row detecting sensor according to claim 1, it is characterized in that: housing comprises the upper shell and lower house that removably connect and be integrated, upper shell and nearside divider removably connect, the cavity holding rotor is provided with in upper shell, upper shell lower end is provided with the locating groove for installing stator, is provided with sealing gasket between upper shell and lower house.
7. crop row detecting sensor according to claim 6, is characterized in that: be provided with circular seal ring between upper shell and pcb board.
8. crop row detecting sensor according to claim 6, is characterized in that: it also includes the outside framework oil seal being positioned at upper shell upper surface, and outside framework oil seal is sleeved on rotor.
9. the crop row detecting sensor according to any one of claim 1 to 6, is characterized in that: adopt nylon material to row bar, and have certain radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533755.8U CN204881501U (en) | 2015-09-30 | 2015-09-30 | Survey sensor is conducted to crop of line operation to stem stalk class crop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533755.8U CN204881501U (en) | 2015-09-30 | 2015-09-30 | Survey sensor is conducted to crop of line operation to stem stalk class crop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881501U true CN204881501U (en) | 2015-12-16 |
Family
ID=54825864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533755.8U Expired - Fee Related CN204881501U (en) | 2015-09-30 | 2015-09-30 | Survey sensor is conducted to crop of line operation to stem stalk class crop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066859A (en) * | 2015-09-30 | 2015-11-18 | 山东省农业机械科学研究院 | Crop row detection sensor for row-controlled operation of stalk crops |
-
2015
- 2015-09-30 CN CN201520533755.8U patent/CN204881501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066859A (en) * | 2015-09-30 | 2015-11-18 | 山东省农业机械科学研究院 | Crop row detection sensor for row-controlled operation of stalk crops |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200930 |