CN103244873A - Cotton delivering pipeline illuminating device - Google Patents
Cotton delivering pipeline illuminating device Download PDFInfo
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- CN103244873A CN103244873A CN2013101853628A CN201310185362A CN103244873A CN 103244873 A CN103244873 A CN 103244873A CN 2013101853628 A CN2013101853628 A CN 2013101853628A CN 201310185362 A CN201310185362 A CN 201310185362A CN 103244873 A CN103244873 A CN 103244873A
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- delivery pipe
- parabolic
- cotton
- cotton delivery
- parabolic segment
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Abstract
The invention relates to the technical field of agricultural machinery, in particular to a cotton delivering pipeline illuminating device. The cotton delivering pipeline illuminating device comprises a support part and a parabolic lampshade arranged on the support part, wherein the parabolic lampshade comprises a first parabolic segment, a straight line segment and a second parabolic segment which are connected in sequence. Light rays emitted by a first lamp tube located on an intersection point of the first parabolic segment and the second parabolic segment are respectively reflected by the first parabolic segment and the second parabolic segment to form parallel light parallel to symmetric axes of parabolas, the parallel light is irradiated into a cotton delivering pipeline from different directions, simultaneously light rays emitted by a second lamp tube located at the straight line segment is reflected by the straight line segment and then is irradiated into the cotton delivering pipeline, the light rays enhance illumination intensity and illumination uniformity of the cotton delivering pipeline, and shadow inside the cotton delivering pipeline is avoided. In addition, a distance between the parabolic lampshade and the cotton delivering pipeline can be adjusted through the support part, the illumination intensity of the cotton delivering pipeline can be further adjusted, and a good daylighting environment is provided for detection and removal of cotton foreign fiber.
Description
Technical field
The present invention relates to agricultural machinery technological field, relate in particular to a kind of cotton delivery pipe lighting device.
Background technology
At present, the cardinal principle of cotton foreign fiber eliminating machine is to adopt CCD high-speed camera or vision sensor that cotton fiber is scanned, sweep signal is sent computer or dsp system to carry out image and is handled, when analyzing foreign fiber, send instruction and open jet valve through certain hour time-delay back, with the high pressure draught removing foreign fiber of nozzle ejection.When using CCD high-speed camera or vision sensor to gather the image of cotton stream in the cotton delivery pipe, the lighting device of pipeline normally keeps off into cotton delivery pipe with the light that the lampshade of steel plate bending is launched fluorescent tube.
Yet, because cotton has certain thickness in the cotton delivery pipe, therefore the light of injecting in the cotton delivery pipe is blocked near near the cotton the cotton delivery pipe inwall, cause cotton delivery pipe inside shade to occur, namely the intensity of illumination in the pipe interior cotton is extremely inhomogeneous, like this when CCD high-speed camera or vision sensor collect the image of dash area, computer or dsp system can be identified as foreign fiber with the shade mistake, and send rejecting to executing agency and instruct, cause the foreign fiber eliminating machine that a large amount of cotton fibers are rejected.
Therefore, at above deficiency, the invention provides a kind of cotton delivery pipe lighting device.
Summary of the invention
(1) technical problem that will solve
The purpose of this invention is to provide the even problem of cotton delivery pipe uneven illumination that a kind of cotton delivery pipe lighting device exists to solve existing cotton delivery pipe lighting engineering.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of cotton delivery pipe lighting device, it comprises support member and the parabolic type lampshade that is arranged on the described support member, described parabolic type lampshade comprises first parabolic segment that connects successively, straightway and second parabolic segment, respectively be provided with first lamp socket on described first parabolic segment and described second parabolic segment, be equipped with first fluorescent tube on each first lamp socket, two first fluorescent tubes lay respectively at the focus place of described first parabolic segment and described second parabolic segment, the straightway of described parabolic type lampshade is provided with second lamp socket, and second lamp socket is provided with second fluorescent tube.
Wherein, described support member comprises lamp bracket riser, angle support plate and rail plate assembly, and the straightway of described parabolic type lampshade is connected a side of described lamp bracket riser, and the bottom of described lamp bracket riser is arranged on the described rail plate assembly by the angle support plate.
Wherein, the straightway of described parabolic type lampshade is provided with the IMAQ mouth, and position relative with described IMAQ mouth on the described lamp bracket riser is provided with opening.
Wherein, described two first lamp sockets lay respectively on the axis of symmetry of described first parabolic segment and on the axis of symmetry of described second parabolic segment.
Wherein, described second lamp socket is perpendicular to described straightway.
Wherein, described rail plate assembly comprises two rail plates that be arranged in parallel, and described two rail plates lay respectively at the below at support plate horizontal component two ends, described angle and all vertical with described lamp bracket riser.
Wherein, the horizontal component of described angle support plate is arranged on the described rail plate by the bolt assembly adjustable ground, described rail plate vertically has the inverse-T-shaped groove that matches with the bolt head of described bolt assembly, and the horizontal component of described angle support plate has the connecting hole that matches with described bolt screw rod.
Wherein, an end of described rail plate is provided with spacer pin.
Wherein, the support plate horizontal component that is connected with described rail plate in described angle is longer than the vertical part that it is connected with the lamp bracket riser.
Wherein, the gap that has 1-2mm between the lower end of described lamp bracket riser and the described rail plate.
(3) beneficial effect
Technique scheme of the present invention has following advantage: cotton delivery pipe lighting device provided by the invention adopts and at the focus place of described first parabolic segment and described second parabolic segment first fluorescent tube is set, straightway at described parabolic type lampshade arranges second fluorescent tube, the light that first fluorescent tube that is positioned at the first parabolic segment focus place like this and first fluorescent tube that is positioned at the second parabolic segment focus place send is respectively through first parabolic segment and second parabolic segment reflection back formation directional light parallel with parabola symmetry axis separately, this directional light is injected cotton delivery pipe from different directions, be positioned at the light that second fluorescent tube on the straightway sends simultaneously and after the straightway reflection, inject cotton delivery pipe, the light of this different directions has strengthened intensity of illumination and the illumination uniformity of cotton delivery pipe, avoided cotton delivery pipe inside shade to occur, prevented that the identification of foreign fiber eliminating chance error is with a large amount of cotton fibers rejectings.
Description of drawings
Fig. 1 is the front view of cotton delivery pipe lighting device of the present invention;
Fig. 2 is the right view of cotton delivery pipe lighting device of the present invention;
Fig. 3 is the partial sectional view of the rail plate of cotton delivery pipe lighting device of the present invention;
Fig. 4 is the light path schematic diagram of cotton delivery pipe lighting device of the present invention.
Among the figure, 1: rail plate; 2: the angle support plate; 3: the lamp bracket riser; 4: the second lamp sockets; 5: straightway; 5.1: first parabolic segment; 5.2: second parabolic segment; 6: the first lamp sockets; 7: the first fluorescent tubes; 7.1: second fluorescent tube; 8: bolt; 8.1: nut; 8.2: spring washer; 8.3: plain washer; 9: spacer pin; 10: the IMAQ mouth; 11: cotton delivery pipe; 12: inverse-T-shaped groove.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
As depicted in figs. 1 and 2, cotton delivery pipe 11 lighting devices provided by the invention comprise support member and the parabolic type lampshade that is arranged on the described support member, described support member comprises lamp bracket riser 3, angle support plate 2 and rail plate assembly, the rail plate assembly comprises two rail plates 1 that be arranged in parallel, and the parabolic type lampshade comprises first parabolic segment 5.1, straightway 5 and second parabolic segment 5.2 that connects successively.Each is fixing first lamp socket 6 on first parabolic segment 5.1 of parabolic type lampshade and second parabolic segment 5.2, be respectively equipped with first fluorescent tube 7 on these two first lamp sockets 6, two first fluorescent tubes 7 lay respectively at the focus place of described first parabolic segment 5.1 and described second parabolic segment 5.2, and first lamp socket 6 lays respectively on the axis of symmetry of first parabolic segment 5.1 of parabolic type lampshade and on the axis of symmetry of second parabolic segment 5.2; Fixing two second lamp sockets 4 at the straightway 5 of parabolic type lampshade, these two second lamp sockets 4 are respectively equipped with second fluorescent tube 7.1 perpendicular to 5, two second lamp sockets 4 of described straightway.Certainly, second lamp socket 4 on straightway 5 and the quantity of second fluorescent tube 7.1 are not limited to two, can be one or more.
Straightway 5 is connected a side of described lamp bracket riser 3, and particularly, the straightway 5 of parabolic type lampshade is connected the upper end of lamp bracket riser 3, and the bottom of described lamp bracket riser 3 is arranged on the described rail plate assembly by angle support plate 2.
Further, the straightway 5 of parabolic type lampshade is provided with IMAQ mouth 10, and position relative with IMAQ mouth 10 on the lamp bracket riser 3 is provided with opening.This IMAQ mouth 10 and opening are preferably rectangular opening, and this IMAQ mouth 10 can be gathered image for ccd video camera.Certainly, also the image acquisition component that other can be suitable for can be set in the parabolic type lampshade.
Usually, the suitable cotton delivery pipe 11 of lighting device of the present invention is rectangular tube.
Like this, be positioned at light that first fluorescent tube 7 and first fluorescent tube 7 on being positioned at second parabolic segment, 5.2 focuses on first parabolic segment, 5.1 focuses send respectively through first parabolic segment 5.1 and the 5.2 reflection back formation of second parabolic segment directional light parallel with parabola symmetry axis separately, this directional light is injected cotton delivery pipe 11 from different directions, be positioned at the light that the fluorescent tube on the straightway 5 sends simultaneously and after straightway 5 reflections, inject cotton delivery pipe 11, this light has strengthened the intensity of illumination of cotton delivery pipe 11 and the uniformity of illumination, avoided cotton delivery pipe 11 inside shade to occur, prevented that the identification of foreign fiber eliminating chance error is with a large amount of cotton fibers rejectings.
As depicted in figs. 1 and 2, the rail plate assembly comprises that 1, two rail plate 1 of two rail plates that be arranged in parallel lays respectively at the below at angle support plate 2 horizontal component two ends and vertical with lamp bracket riser 3, can support lamp bracket riser 3 so reposefully; Angle support plate 2 is the right angle support plates that are bent into steel plate, and in order to increase the stability of lamp bracket riser 3 and parabolic type lampshade, the horizontal component that angle support plate 2 is connected with the rail plate assembly can be slightly long with respect to its vertical part; Lamp bracket riser 3 and traveling angle support plate 2 are installed for convenience, when angle support plate 2 is connected with lamp bracket riser 3, are made the gap of reserving 1-2mm between the lower end of lamp bracket riser 3 and the rail plate assembly.
Further, as shown in Figure 3, the horizontal component of angle support plate 2 is arranged on the rail plate 1 by the bolt assembly adjustable ground, has the inverse-T-shaped groove 12 that matches with the head of the bolt 8 of bolt assembly on the rail plate 1, the horizontal component of described angle support plate 2 has the connecting hole that matches with the screw rod of described bolt 8, and angle support plate 2 can be in described rail plate 1 arbitrary fixed-site longitudinally by bolt assembly.Specifically, bolt assembly comprises bolt 8, nut 8.1, spring washer 8.2, plain washer 8.3, the head of bolt 8 is along in the inverse-T-shaped groove 12 on vertical insertion rail plate 1 of rail plate 1, the screw rod of bolt 8 penetrates the connecting hole on angle support plate 2 horizontal components, pressing spring washer 8.2 and plain washer 8.3 to tighten with nut 8.1 then, thereby angle support plate 2 is fixed on the rail plate 1, if unclamp the nut 8.1 in the bolt assembly, angle support plate 2 can be along the vertically moving of rail plate 1, so the parabolic type lampshade can away from or near cotton delivery pipe 11.When the parabolic type lampshade is nearer from cotton delivery pipe 11, illumination is too strong, exposure can appear in the image in the cotton delivery pipe 11 of ccd video camera collection, when the parabolic type lampshade from cotton delivery pipe 11 away from the time, a little less than the illumination too, image in the cotton delivery pipe 11 that ccd video camera is gathered can be unclear, thereby the distance of parabolic type lampshade and cotton delivery pipe 11 should be suitable.With the mode of offering inverse-T-shaped groove 12 at rail plate 1 horizontal component of angle support plate 2 is connected by bolt assembly with rail plate 1, can realize the adjustable of parabolic type lampshade and cotton delivery pipe 11 distances, thus the illumination power that can regulate cotton delivery pipe 11.
As depicted in figs. 1 and 2, an end of rail plate 1 is provided with spacer pin 9, like this regulate parabolic type lampshade and cotton delivery pipe 11 apart from the time, can prevent that angle support plate 2 from skidding off rail plate 1 when rail plate 1 moves.
As shown in Figure 4, during use, bilateral symmetry configuration two covers lighting device of the present invention at cotton delivery pipe 11, wherein place a side of ccd video camera at cotton delivery pipe, the straightway of parabolic type lampshade is partly offered IMAQ mouth 10, gather image for ccd video camera, the direction of arrow is represented defeated cotton direction among the figure, the illumination principle of lighting device of the present invention is: in a side of cotton delivery pipe 11, be positioned at the light a1 of first fluorescent tube 7 emission at the focus place of first parabolic segment 5.1, a2 and a3 are after 5.1 reflections of first parabolic segment, and its light is parallel to the symmetry axis of first parabolic segment 5.1 and injects cotton delivery pipe 11 downwards from cotton delivery pipe 11 1 skew backs; Side at cotton delivery pipe 11, be positioned at light b1, the b2 of the emission of first fluorescent tube 7 at focus place of second parabolic segment 5.2 and b3 after 5.2 reflections of second parabolic segment, its light is parallel to the symmetry axis of second parabolic segment 5.2 and upwards injects cotton delivery pipe 11 from cotton delivery pipe 11 1 skew backs; Opposite side at cotton delivery pipe 11, be positioned at light d1, the d2 of the emission of first fluorescent tube 7 at focus place of first parabolic segment 5.1 and d3 after 5.1 reflections of first parabolic segment, its light be parallel to first parabolic segment 5.1 symmetry axis and oblique from the opposite side of cotton delivery pipe 11 under inject cotton delivery pipe 11; Opposite side at cotton delivery pipe 11, be positioned at light c1, the c2 of the emission of first fluorescent tube 7 at focus place of second parabolic segment 5.2 and c3 after 5.2 reflections of second parabolic segment, its light is parallel to the symmetry axis of second parabolic segment 5.2 and injects cotton delivery pipe 11 obliquely from the opposite side of cotton delivery pipe 11; In the both sides of cotton delivery pipe 11, the emission light of second fluorescent tube 7.1 on the parabolic type lampshade straightway 5 is injected cotton delivery pipe 11 from different directions respectively after straightway 5 reflections.
Specifically, in cotton delivery pipe 11 1 sides and be positioned at the emission light of second fluorescent tube 7.1 on the parabolic type lampshade straightway 5 through the reflection of straightway 5, reflection ray e1, e2, e3 and f1, f2, f3 inject cotton delivery pipe 11 from the different direction of cotton delivery pipe 11 1 sides respectively; At cotton delivery pipe 11 opposite sides and be positioned at the emission light of second fluorescent tube 7.1 on the parabolic type lampshade straightway 5 through the reflection of straightway 5, reflection ray h1, h2, h3 and g1, g2, g3 inject cotton delivery pipe 11 from the different direction of cotton delivery pipe 11 opposite sides respectively.
In sum, cotton delivery pipe 11 lighting devices provided by the invention are by being arranged on first fluorescent tube 7 at the focus place of first parabolic segment 5.1 and the focus place of second parabolic segment 5.2, make light that first fluorescent tube 7 at first fluorescent tube 7 at the focus place that is positioned at first parabolic segment 5.1 and the focus place that is positioned at second parabolic segment 5.2 sends respectively through first parabolic segment 5.1 and the 5.2 reflection back formation of second parabolic segment directional light parallel with parabola symmetry axis separately, this directional light enters cotton delivery pipe 11 from different directions, simultaneously at straightway 5 second fluorescent tube 7.1 is set, the light that second fluorescent tube 7.1 is sent is injected cotton delivery pipe 11 after straightway 5 reflections, thereby has strengthened the uniformity of cotton delivery pipe 11 intensities of illumination and illumination; By offering the inverse-T-shaped groove 12 that matches with bolt 8 heads of bolt assembly at rail plate 1 and the horizontal component of angle support plate 2 being arranged on the rail plate 1 by the bolt assembly adjustable ground, realized the adjustable of parabolic type lampshade and cotton delivery pipe 11 distances, thereby can regulate the illumination power of cotton delivery pipe 11, for detection and the rejecting of cotton foreign fiber provides daylighting environment preferably.
It below only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. cotton delivery pipe lighting device, it is characterized in that: it comprises support member and the parabolic type lampshade that is arranged on the described support member, described parabolic type lampshade comprises first parabolic segment (5.1) that connects successively, straightway (5) and second parabolic segment (5.2), respectively be provided with first lamp socket (6) on described first parabolic segment (5.1) and described second parabolic segment (5.2), be equipped with first fluorescent tube (7) on each first lamp socket (6), two first fluorescent tubes (7) lay respectively at the focus place of described first parabolic segment (5.1) and described second parabolic segment (5.2), the straightway of described parabolic type lampshade (5) is provided with second lamp socket (4), and second lamp socket (4) is provided with second fluorescent tube (7.1).
2. cotton delivery pipe lighting device according to claim 1, it is characterized in that: described support member comprises lamp bracket riser (3), angle support plate (2) and rail plate assembly, the straightway of described parabolic type lampshade (5) is connected a side of described lamp bracket riser (3), and the bottom of described lamp bracket riser (3) is arranged on the described rail plate assembly by angle support plate (2).
3. cotton delivery pipe lighting device according to claim 2, it is characterized in that: the straightway of described parabolic type lampshade (5) is provided with IMAQ mouth (10), and described lamp bracket riser (3) is gone up the position relative with described IMAQ mouth (10) and is provided with opening.
4. cotton delivery pipe lighting device according to claim 1 is characterized in that: described two first lamp sockets (6) lay respectively on the axis of symmetry of described first parabolic segment (5.1) and on the axis of symmetry of described second parabolic segment (5.2).
5. cotton delivery pipe lighting device according to claim 1, it is characterized in that: described second lamp socket (4) is perpendicular to described straightway (5).
6. according to claim 2 or 3 described cotton delivery pipe lighting devices, it is characterized in that: described rail plate assembly comprises two rail plates (1) that be arranged in parallel, and described two rail plates (1) lay respectively at the below at described angle support plate (2) horizontal component two ends and all vertical with described lamp bracket riser (3).
7. cotton delivery pipe lighting device according to claim 6, it is characterized in that: the horizontal component of described angle support plate (2) is arranged on the described rail plate (1) by the bolt assembly adjustable ground, described rail plate (1) vertically has the inverse-T-shaped groove (12) that matches with bolt (8) head of described bolt assembly, and the horizontal component of described angle support plate (2) has the connecting hole that matches with described bolt (8) screw rod.
8. cotton delivery pipe lighting device according to claim 7, it is characterized in that: an end of described rail plate (1) is provided with spacer pin (9).
9. cotton delivery pipe lighting device according to claim 7, it is characterized in that: the horizontal component that described angle support plate (2) is connected with described rail plate (1) is longer than its vertical part that is connected with lamp bracket riser (3).
10. cotton delivery pipe lighting device according to claim 7 is characterized in that: the gap that has 1-2mm between the lower end of described lamp bracket riser (3) and the described rail plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185362.8A CN103244873B (en) | 2013-05-17 | 2013-05-17 | A kind of cotton delivery pipe lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185362.8A CN103244873B (en) | 2013-05-17 | 2013-05-17 | A kind of cotton delivery pipe lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103244873A true CN103244873A (en) | 2013-08-14 |
| CN103244873B CN103244873B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310185362.8A Expired - Fee Related CN103244873B (en) | 2013-05-17 | 2013-05-17 | A kind of cotton delivery pipe lighting device |
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| Country | Link |
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| CN (1) | CN103244873B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777363Y (en) * | 2005-03-22 | 2006-05-03 | 苏润泽 | Multi-paraboloid parallel light ray type LED lamp |
| CN201344398Y (en) * | 2009-01-23 | 2009-11-11 | 北京星光影视设备科技股份有限公司 | Novel electrodeless soft light lamp |
| CN101629336A (en) * | 2009-06-01 | 2010-01-20 | 上海中方宝达纺织智能仪器有限公司 | Method and device for online detection of foreign fiber in cotton |
| CN202542484U (en) * | 2012-01-31 | 2012-11-21 | 中国农业大学 | Wind speed detecting, regulating and controlling system for lint cotton |
| CN202921575U (en) * | 2012-05-18 | 2013-05-08 | 江苏大学 | Cotton foreign fiber removing device |
-
2013
- 2013-05-17 CN CN201310185362.8A patent/CN103244873B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777363Y (en) * | 2005-03-22 | 2006-05-03 | 苏润泽 | Multi-paraboloid parallel light ray type LED lamp |
| CN201344398Y (en) * | 2009-01-23 | 2009-11-11 | 北京星光影视设备科技股份有限公司 | Novel electrodeless soft light lamp |
| CN101629336A (en) * | 2009-06-01 | 2010-01-20 | 上海中方宝达纺织智能仪器有限公司 | Method and device for online detection of foreign fiber in cotton |
| CN202542484U (en) * | 2012-01-31 | 2012-11-21 | 中国农业大学 | Wind speed detecting, regulating and controlling system for lint cotton |
| CN202921575U (en) * | 2012-05-18 | 2013-05-08 | 江苏大学 | Cotton foreign fiber removing device |
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| Publication number | Publication date |
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| CN103244873B (en) | 2015-10-28 |
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Granted publication date: 20151028 Termination date: 20180517 |