CN203432577U - Static-settling detecting device for cutting table of combine harvester - Google Patents
Static-settling detecting device for cutting table of combine harvester Download PDFInfo
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- CN203432577U CN203432577U CN201320564606.9U CN201320564606U CN203432577U CN 203432577 U CN203432577 U CN 203432577U CN 201320564606 U CN201320564606 U CN 201320564606U CN 203432577 U CN203432577 U CN 203432577U
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- laser sensor
- camera
- combine harvester
- detecting device
- cutting table
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Abstract
The utility model relates to a static-settling detecting device for a cutting table of a combine harvester. The static-settling detecting device comprises a ladder-shaped table base, an electric rotary table, a specially-shaped bent tube, an electric pushing rod, an inverted U-shaped framework, a laser sensor, a camera and an acquisition controller, wherein the ladder-shaped table base is fixed on the ground and used for supporting other mechanical structures; the electric rotary table is fixed on the ladder-shaped table base and used for adjusting an angle of a measuring device; the specially-shaped bent tube is arranged on the electric rotary table, connected with the bent tube top cap and used for clamping the electric pushing rod; the electric pushing rod is used for increasing revolution radiuses of the laser sensor and the camera; the inverted U-shaped framework is suspended on the electric pushing rod, and used for fixing the laser sensor and the camera; the laser sensor is a high-precision distance-measuring sensor; the camera is used for positioning a measuring point of the laser sensor; the acquisition controller is connected with a computer, and used for acquiring data of the laser sensor and the camera head to control the electric rotary table and the electric pushing rod. The device can realize non-contact type online high-precision measurement for static-settling of the cutting table of the combine harvester, and is simple in structure and convenient to use.
Description
Technical field
The utility model relates to harvest machinery outgoing detection technique field, specifically the quiet settlement detecting device of a kind of combine harvester cutting table.
Background technology
The quiet settling amount of combine harvester cutting table is an important test item in united reaper outgoing detection line.The operation of combine harvester cutting table is by Driven by Hydraulic Cylinder, and the size of quiet settling amount has reflected the performance of hydraulic cylinder.In China Machinery Ministry standard JB/T5117-2006 < < full-feeding combine harvester technical conditions > >, in 5.3.1.1 bar, stipulate, quiet settling amount is not more than 10mm.Detection method for the quiet sedimentation of the ceding of Taiwan, JB/T7316-2005 < < grain combine-hydraulic system test method > > expressly provides, united reaper is parked on smooth ground, handle the ceding of Taiwan operation valve handle ceding of Taiwan is risen to extreme higher position, at cutter, each side select a cutter tip, survey respectively its terrain clearance, again by engine kill 30 minutes, again measure the terrain clearance at selected two cutter tips, the mean value of the respective distances value difference of twice measurement is required quiet settling amount.But, the detection of the quiet sedimentation of combine harvester cutting table at present, mainly with manual detection, be main, the general simple measurement tool manual measurements such as ruler, tape measure that adopt, lack modernization detection means fast and effectively, be difficult to guarantee the outgoing of product, particularly necessity so the research and development of the quiet settlement detecting device of the ceding of Taiwan seem.
Summary of the invention
(1) technical matters that will solve
The technical problems to be solved in the utility model is: develop the on-line measuring device of a set of contactless, precise and high efficiency, the precision and the consistance that to improve the quiet sedimentation of combine harvester cutting table, detect.
(2) technical scheme
For solving the problems of the technologies described above, the quiet settlement detecting device of a kind of combine harvester cutting table that the utility model provides, comprising:
Bucking ladder base (1), described bucking ladder base fixes on the ground, for supporting other physical construction;
Electrical turntable (2), it is upper that described electrical turntable (2) is fixed on bucking ladder base (1), for adjusting the angle of measuring position;
Abnormity bend pipe (5), described special-shaped bend pipe (5) is connected with bend pipe top cap (2), for clamping electric pushrod (11);
Electric pushrod (11), described electric pushrod (11) is for increasing the turning radius of laser sensor (7) and camera (6);
Inverted U frame (9), it is upper that described inverted U frame (9) is suspended on electric pushrod (11), for laser sensor (7) and camera (6) are installed;
Laser sensor (7), described laser sensor (7) is for precision distance measurement;
Camera (6), described camera (6) is USB camera, for the position of locating laser sensor (7) measurement point;
Acquisition controller (17), described acquisition controller (17) connects respectively laser sensor, camera, electrical turntable, electric pushrod and computing machine, for laser sensor (7) and camera (6) signal are input to computing machine, computer export signal controlling electrical turntable (2) and electric pushrod (11).
Wherein, described bucking ladder base (1) periphery is all welded with rectangular slab (18), has through hole (1801), for mounting foot bolt on plate.
Wherein, described special-shaped bend pipe (5) bottom is welded with bend pipe flange (4), and special-shaped bend pipe top is welded with a disk, has a rectangular slits (501) on disk, and disk bottom is welded with nut (14).
Wherein, described bend pipe flange (4) is connected with the turntable flange (3) on electrical turntable (2).
Wherein, the size of described rectangular slits (501) and electric pushrod motor housing (1103) is measure-alike.
Wherein, the sidewall of described bend pipe top cap (13) has a special-shaped otch (1301), and described special-shaped otch (1301) shape and electric pushrod guide pin bushing (1102) match.
Wherein, described inverted U frame (9) side has through hole (901), and aperture is identical with push rod (1101) external diameter, and the width of inverted U space (902) is identical with the gross thickness of camera (6) with laser sensor (7).
Wherein, described inverted U space (902) are used for fixing laser sensor (7) and camera (6).
(3) beneficial effect
The invention has the advantages that, by laser sensor, realized the non-contact measurement of distance, improved measuring accuracy; By electrical turntable and electric pushrod, realize the measurement of any point in 360 ° of range of turn radius, accomplished online detection; By camera, position, can reduce human input; This covering device is simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the quiet settlement detecting device of the present embodiment combine harvester cutting table.
Fig. 2 is that the quiet settlement detecting device of the present embodiment combine harvester cutting table detects schematic diagram.
Number in the figure: 1 bucking ladder base, 2 electrical turntables, 3 turntable flanges, 4 bend pipe flanges, 5 special-shaped bend pipes, 501 rectangular slits 6 cameras, 7 laser sensors, 8 screws, 9 inverted U framves, 901 through holes, 902 inverted U spaces, 10 bolts, 11 electric pushrods, 1101 push rods, 1102 guide pin bushings, 1103 push-rod electric machine shells, 12 bolts, 13 bend pipe top caps, 1301 special-shaped otch, 14 nuts, 15 bolts, 16 bolts, 17 controllers, 18 rectangular slabs, 1801 through holes, 19 foot bolt, 20 cutteves are most advanced and sophisticated
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.
Embodiment:
Fig. 1 is the main TV structure schematic diagram of the quiet settlement detecting device of the present embodiment combine harvester cutting table, comprising: bucking ladder base (1), and described bucking ladder base fixes on the ground, for supporting other physical construction; Electrical turntable (2), it is upper that described electrical turntable (2) is fixed on bucking ladder base (1), for adjusting the angle of measuring position; Abnormity bend pipe (5), described special-shaped bend pipe (5) is connected by bolt (12) with bend pipe top cap (2), for clamping electric pushrod (11); Electric pushrod (11), described electric pushrod (11) is for increasing the turning radius of laser sensor (7) and camera (6); Inverted U frame (9), described inverted U frame (9) is connected with electric pushrod (11), for fixed laser sensor (7) and camera (6); Laser sensor (7), described laser sensor (7) is precision distance measurement sensor, for measuring the quiet sedimentation of the ceding of Taiwan; Camera (6), described camera (6) is USB camera, for the position of locating laser sensor (7) measurement point.
Wherein, bucking ladder base 2 side peripheries are welded with rectangular slab (17), have through hole (1701) for mounting foot bolt (18) on rectangular slab.Described electrical turntable is arranged on bucking ladder base (1) by bolt (16).Described special-shaped bend pipe (5) bottom is welded with bend pipe flange (4), bend pipe flange (4) is connected by bolt (15) with the turntable flange (3) on electrical turntable, abnormity bend pipe top is welded with disk, on disk, be welded with nut (14) and have a rectangular slits (501), rectangular slits size is identical with electric pushrod motor housing (1103).Described bend pipe top cap (13) sidewall has a special-shaped otch (1301), and special-shaped kerf and electric pushrod guide pin bushing (1102) match.Electric pushrod motor housing inserts in the rectangular slits (501) on disk, and it is upper that special-shaped otch (1301) is enclosed within guide pin bushing (1102), and by bolt (12) bridge piece top cap (13) and special-shaped bend pipe (5), electric pushrod (11) is clamped in otch.Described inverted U frame side has through hole (901), and push rod (1101) inserts in through hole (901), and inverted U frame (9) is connected by bolt (10) with push rod (11).The width in described inverted U space (902) is identical with the thickness of camera (6) with laser sensor (7), and described laser sensor (7) is fixed in described inverted U space by screw (8) with described camera (8).
While carrying out the measurement of the quiet sedimentation of the ceding of Taiwan with the present invention, need 1 pair of this device, be placed on 2 sides of the ceding of Taiwan, as shown in Figure 2.According to examination criteria, combine harvester cutting table is risen to extreme higher position, utilize computing machine to adjust the angle of electrical turntable (2) and the length of electric pushrod (11), by camera (6), adjust the position of laser sensor measurement point, laser sensor measurement point in the ceding of Taiwan 2 these devices of side is beaten at cutter most advanced and sophisticated (19) to be located, be symmetry shape, with computing machine, obtain respectively the distance that now laser sensor is measured, then harvester engine is flame-out after 30 minutes, again with computing machine, obtain the distance that laser sensor is measured, both differences are the quiet sedimentation value of combine harvester cutting table.
The above is only the preferred embodiment of the present invention, it should be pointed out that resulting all other embodiments under the prerequisite of not making creative work for those of ordinary skills, all belongs to the scope that the utility model is protected.
Claims (8)
1. the quiet settlement detecting device of combine harvester cutting table, is characterized in that, described device comprises:
Bucking ladder base (1), described bucking ladder base fixes on the ground, for supporting other physical construction;
Electrical turntable (2), it is upper that described electrical turntable (2) is fixed on bucking ladder base (1), for adjusting the angle of measuring position;
Abnormity bend pipe (5), described special-shaped bend pipe (5) is connected with bend pipe top cap (2), for clamping electric pushrod (11);
Electric pushrod (5), described electric pushrod (5) is for increasing the turning radius of laser sensor (7) and camera (6);
Inverted U frame (9), it is upper that described inverted U frame (9) is suspended on electric pushrod (11), for fixed laser sensor (7) and camera (6);
Laser sensor (7), described laser sensor (7) is for precision distance measurement;
Camera (6), described camera (6) is USB camera, for the position of locating laser sensor (7) measurement point;
Acquisition controller (17), described acquisition controller (17) connects respectively laser sensor, camera, electrical turntable, electric pushrod and computing machine, for laser sensor (7) and camera (6) signal are input to computing machine, computer export signal controlling electrical turntable (2) and electric pushrod (11).
2. the quiet settlement detecting device of combine harvester cutting table according to claim 1, is characterized in that, described bucking ladder perimeter is all welded with rectangular slab (18), has through hole (1801), for mounting foot bolt on plate.
3. the quiet settlement detecting device of combine harvester cutting table according to claim 1, it is characterized in that, described special-shaped bend pipe (5) bottom is welded with bend pipe flange (4), and special-shaped bend pipe top is welded with a disk, on disk, have a rectangular slits (501), disk bottom is welded with nut (14).
4. the quiet settlement detecting device of combine harvester cutting table according to claim 3, is characterized in that, described bend pipe flange (4) is connected with the turntable flange (3) on electrical turntable (2).
5. the quiet settlement detecting device of combine harvester cutting table according to claim 3, is characterized in that, the size of described rectangular slits (501) and electric pushrod motor housing (1103) measure-alike.
6. the quiet settlement detecting device of combine harvester cutting table according to claim 1, it is characterized in that, the sidewall of described bend pipe top cap (13) has a special-shaped otch (1301), and described special-shaped otch (1301) shape and electric pushrod guide pin bushing (1102) match.
7. the quiet settlement detecting device of combine harvester cutting table according to claim 1, its spy is being, described inverted U frame (9) side has through hole (901), aperture is identical with push rod (1101) external diameter, and the width of inverted U space (902) is identical with the gross thickness of camera (6) with laser sensor (7).
8. the quiet settlement detecting device of combine harvester cutting table according to claim 7, is characterized in that, described inverted U space (902) is used for fixing laser sensor (7) and camera (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564606.9U CN203432577U (en) | 2013-09-12 | 2013-09-12 | Static-settling detecting device for cutting table of combine harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564606.9U CN203432577U (en) | 2013-09-12 | 2013-09-12 | Static-settling detecting device for cutting table of combine harvester |
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| Publication Number | Publication Date |
|---|---|
| CN203432577U true CN203432577U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320564606.9U Expired - Fee Related CN203432577U (en) | 2013-09-12 | 2013-09-12 | Static-settling detecting device for cutting table of combine harvester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092977A (en) * | 2014-06-20 | 2014-10-08 | 国家电网公司 | Power grid dangerous point monitoring device |
| CN107560670A (en) * | 2017-10-16 | 2018-01-09 | 雷沃重工股份有限公司 | Detecting system |
-
2013
- 2013-09-12 CN CN201320564606.9U patent/CN203432577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092977A (en) * | 2014-06-20 | 2014-10-08 | 国家电网公司 | Power grid dangerous point monitoring device |
| CN107560670A (en) * | 2017-10-16 | 2018-01-09 | 雷沃重工股份有限公司 | Detecting system |
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| 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: 20140212 Termination date: 20140912 |
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| EXPY | Termination of patent right or utility model |