CN116559015B - Online detection device and method for moisture of grain combine harvester - Google Patents
Online detection device and method for moisture of grain combine harvester Download PDFInfo
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- CN116559015B CN116559015B CN202310835542.XA CN202310835542A CN116559015B CN 116559015 B CN116559015 B CN 116559015B CN 202310835542 A CN202310835542 A CN 202310835542A CN 116559015 B CN116559015 B CN 116559015B
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 62
- 235000013339 cereals Nutrition 0.000 claims description 52
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 2
- 208000012661 Dyskinesia Diseases 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 10
- 230000000630 rising effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/122—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and oscillating motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of moisture detection, in particular to a grain combine harvester moisture on-line detection device and a method thereof, wherein the prior device is difficult to evaporate hidden internal moisture due to the accumulation of crushed grains during detection, thereby reducing the detection accuracy; the device comprises an insulation box, wherein a plurality of supporting frames are fixedly arranged on the insulation box; the installation box is fixedly arranged in the insulation box, and the installation box and the installation plate are connected through a quick customization mechanism; a driving motor is fixedly arranged on the mounting plate and is connected with the forward control inclined reverse component; through the toward accuse anti-subassembly that turns to one side that sets up, can avoid smashing the grain and pile up together and lead to the water content in the smashing grain that the bottommost was covered is difficult to by the evaporation, has increased the precision that detects.
Description
Technical Field
The invention belongs to the technical field of moisture detection, and particularly relates to a grain combine harvester moisture on-line detection device and a method thereof.
Background
The "cereal" is a broad range of coverage including rice, wheat, millet, soybean and other miscellaneous cereals. The grains are typically harvested after ripening by a grain combine. The combine harvester is called as conbyin at the beginning of 50 years, and can complete the procedures of harvesting, threshing, separating stems, removing residues and the like of cereal crops at one time, and directly obtain grains from fields. The grain needs to be dried after harvesting to avoid mildew in storage, so that moisture detection of the grain before storage is particularly important.
However, in the conventional moisture detection device, when detecting grains, the grains are crushed and the moisture of the grains is detected by a constant weight method at 105 ℃, but the crushed grains are piled up during detection, so that the masked internal moisture is difficult to evaporate, and the detection accuracy is reduced.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a grain combine harvester moisture on-line detection device and a method thereof, which effectively solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the grain combine harvester moisture on-line detecting device comprises an insulation box, wherein a plurality of supporting frames are fixedly arranged on the insulation box; the installation box is fixedly arranged in the insulation box, and the installation box and the installation plate are connected through a quick customization mechanism; a driving motor is fixedly arranged on the mounting plate and is connected with the forward control inclined reverse component;
the forward control oblique reverse component comprises a forward control block arranged at the output end of the driving motor, the forward control block is connected with a forward control groove, the forward control groove is arranged on a forward control circular plate, a forward control circular plate is fixedly provided with a forward movement round rod, and the forward movement round rod is in sliding connection with a forward movement groove arranged on an elliptical movement transverse plate; an elliptical rotating rod is arranged on the elliptical transverse plate and is in transmission connection with a U-shaped moving base fixedly arranged on the mounting box; the elliptical motion transverse plate is provided with a fanning gear which is meshed with a fanning rack, the fanning rack is symmetrically provided with guide square rods, and the guide square rods are movably connected with a guide transverse block arranged on the U-shaped motion base; a guide spring is sleeved on the guide square rod, one end of the guide spring is fixedly connected with the fanning rack, and the other end of the guide spring is fixedly connected with the guide transverse block; the guide square rod is fixedly provided with an extension rod, the two extension rods are connected with a connecting rack jointly, the connecting rack is connected with a connecting gear in a meshed mode, the connecting gear is provided with a connecting rotating shaft, the connecting rotating shaft penetrates through a connecting base arranged on the U-shaped moving base to be connected with a rotating gear, the rotating gear is connected with a rotating rack in a meshed mode, and the rotating rack is connected with a self-elevating stable component.
Preferably, the self-elevating stable component comprises a rotating plate arranged on a rotating rack, the two rotating plates are connected with a rotating rod together, and two ends of the rotating rod are fixedly connected with a rotating base fixedly arranged on the inner side surface of the heat insulation box; the rotating rod is sleeved with a rotating spring, one end of the rotating spring is fixedly connected with the rotating base, and the other end of the rotating spring is fixedly connected with the rotating plate; the rotary rack is fixedly provided with a braking abnormal rod, the two braking abnormal rods are connected with the moving plate jointly, the moving plate is provided with a plurality of moving rods, one ends of the moving rods are fixedly connected with the first limiting plate, the other ends of the moving rods are fixedly connected with the moving plate, the moving rods are sleeved with moving springs, one ends of the moving springs are fixedly connected with the moving plate, the other ends of the moving springs are fixedly connected with the moving plate, and the moving plate is provided with a rubber layer.
Preferably, the rotating gear is meshed with a semi-movable residual tooth, a semi-movable rotating shaft is arranged on the semi-movable residual tooth, and two ends of the semi-movable rotating shaft are in transmission connection with the inner side surface of the heat insulation box; the semi-movable rotating shaft is provided with a heating box, the heating box is symmetrically provided with a lifting base and a lifting ring rod, the lifting ring rod is symmetrically provided with L-shaped movable rods, and the two L-shaped movable rods are fixedly connected with the inner side surface of the heat insulation box; the L-shaped movable rod is provided with a linkage different rod, the linkage different rod is fixedly provided with a fixed seat, and the fixed seat is connected with the force-following covering unit; the lifting ring rod is sleeved with a lifting spring, one end of the lifting spring is fixedly connected with the L-shaped moving rod, and the other end of the lifting spring is fixedly connected with the lifting base.
Preferably, the quick-setting linkage mechanism comprises positioning rods arranged on the mounting plate, and a plurality of positioning rods are connected with a plurality of positioning grooves arranged on the mounting box; the positioning rod is connected with a positioning plate arranged in the positioning groove in a matched manner, a plurality of sliding blocks are arranged on the positioning plate, and the sliding blocks are connected with a sliding groove arranged in the positioning groove in a sliding manner; the positioning plate is connected with the bottom surface of the positioning groove through a positioning spring; the mounting plate is provided with a moving slot which is connected with the moving plates, the two moving plates are connected with a linkage transverse plate together, the linkage transverse plate is symmetrically provided with a limiting slot, and the limiting slot is connected with the stop link; a plurality of linkage rods are arranged on the linkage transverse plate, one ends of the linkage rods are fixedly connected with the mounting box, and the other ends of the linkage rods are fixedly connected with the baffle plate; the linkage rod is sleeved with a linkage spring, one end of the linkage spring is fixedly connected with the baffle, and the other end of the linkage spring is fixedly connected with the linkage transverse plate.
Preferably, the force-following covering unit comprises a rope arranged on the fixed seat, and the rope is connected with the movable pulley through the fixed pulley; the fixed pulley is provided with a driven fixed rotating shaft, one end of the driven fixed rotating shaft is in transmission connection with the heating box, the other end of the driven fixed rotating shaft penetrates through a abnormal base fixedly arranged on the heating box to be connected with the ratchet gear, a poking rod is arranged at an inclined plane on the ratchet gear and is in transmission connection with a groove of the ratchet gear, and the poking rod is connected with the quantitative movable assembly; the wire winding rotating shaft is arranged on the wire winding wheel, one end of the wire winding rotating shaft is connected with the spring, the other end of the wire winding rotating shaft penetrates through a bearing on the heating box to be connected with the large gear, the large gear is meshed with the small gear, the small gear is provided with the driven rotating shaft, one end of the driven rotating shaft is in transmission connection with the inner side face of the heating box, and the other end of the driven rotating shaft is connected with the cam.
Preferably, the stop link comprises a limiting block connected with the limiting groove, the two limiting blocks are connected with the limiting plate together, guide blocks are symmetrically arranged on the limiting plate, the guide blocks are connected with the guide grooves arranged on the mounting box in a sliding manner, and the guide grooves are connected with the guide blocks through extrusion springs; the clamping blocks are symmetrically arranged on the guide blocks and are slidably connected with the clamping grooves arranged in the guide grooves.
Preferably, the measuring and customizing moving assembly comprises a force-following rotating rod connected with the poking rod, a driving threaded shaft is arranged on the force-following rotating rod, and the driving threaded shaft penetrates through the abnormal base to be in transmission connection with the inner side surface of the insulation box; the driving screw shaft is provided with driving blocks in a threaded manner, driving plates are symmetrically arranged on the driving blocks, driving rods are arranged on the driving plates, one ends of the driving rods are fixedly connected with the positioning plates, and the other ends of the driving rods are fixedly connected with the abnormal base; the driving rod is sleeved with a driving spring, one end of the driving spring is fixedly connected with the positioning plate, and the other end of the driving spring is fixedly connected with the driving plate.
Preferably, the cam is connected with the lifting plate in a matched manner, a plurality of lifting blocks are arranged on the lifting plate, lifting grooves are arranged in the lifting blocks and the heating box in a sliding manner, lifting rods are symmetrically arranged on the lifting grooves, a transmission spring is sleeved on the lifting rods, one end of the transmission spring is fixedly connected with the lifting grooves, and the other end of the transmission spring is fixedly connected with the lifting plate.
Preferably, the driving block is symmetrically provided with bridging rods, a plurality of bridging rods are connected with the bridging plate together, a plurality of long inclined rods are arranged on the bridging plate, one ends of the long inclined rods are connected with the stop plate, and the other ends of the long inclined rods are fixedly connected with the lifting plate; the long diagonal bar is sleeved with an extension spring, one end of the extension spring is fixedly connected with the lifting plate, the other end of the extension spring is fixedly connected with the bridging plate, the bridging plate is provided with a static contact piece, the static contact piece is connected with a movable contact piece arranged on the stop plate in a matched mode, and the static contact piece and the movable contact piece are contacted with each other to control the driving state of the driving motor.
The invention also provides an online detection method for the moisture of the grain combine harvester, which comprises the following steps:
step one, placing crushed grains on a lifting plate, and driving a rotating gear to rotate by starting a driving motor to enable meshed semi-movable residual teeth to reciprocally rotate so as to enable a heating box on a semi-movable rotating shaft to reciprocally rotate;
step two, the engaged rotating rack is limited to move when the rotating gear rotates, so that the engagement plate on the braking hetero rod moves along with the direction of the rotating angle of the heating box, and the stability of the heating box in rotation is improved;
step three, the heating box is arranged through the fixed seat, the rope and the fixed pulley when being overturned, so that the movable wire wheel rotates, the meshing pinion rotates, the cam on the driven rotating shaft rotates and is in reciprocating contact with the lifting plate, and crushed grains on the lifting plate vibrate along with the rotation of the heating box;
and step four, the fixed pulley can rotate from a ratchet gear on the fixed rotating shaft when moving, so that the stop plate moves towards the inner side surface of the insulation can, and after the movable contact piece on the stop plate contacts the static contact piece on the bridging plate, the controller sends an interrupt signal to the driving motor to indicate that the detection is finished.
Compared with the prior art, the invention has the beneficial effects that:
(1) An operator places crushed grains on a lifting plate, a driving motor is started to enable a fanning gear to reciprocally rotate and enable an engaged fanning rack to reciprocally move in a guide transverse block through a guide square rod, one guide spring is in a stretched state, the other guide spring is in an extrusion state and drives the engagement rack to move, the engagement gear engaged with the engagement rack is rotated and drives a rotating gear to rotate, the engaged half-moving residual teeth reciprocally rotate, then a heating box on the half-moving rotating shaft reciprocally rotates, a lifting base on the heating box is limited to rotate on the lifting square rod, two lifting springs are in a buffer state, so that the lifting plate rotates along with the rotation of the heating box, the crushing grains on the lifting plate can be overturned along with the overturning of the lifting plate through the heating box to a required temperature, the crushing grains are scattered, the efficiency of detection is increased, the phenomenon that moisture in the crushed grains covered at the bottommost is difficult to evaporate due to accumulation of the crushing grains is avoided, and the detection accuracy is increased;
(2) The handle on the linkage diaphragm is pulled outwards to enable the linkage diaphragm to move in a limiting mode on the linkage rod, the linkage spring is in a buffering state, then the inserting plate is not connected with the inserting groove on the mounting plate, the driving motor is separated from the mounting box due to elastic force caused by resetting of the positioning spring in the positioning groove, the driving motor can be detached and replaced with a motor with larger force, crushing grains with different weights can be conveniently handled, limitations of the device in use are reduced, meanwhile, the positioning rods are aligned with the positioning groove in mounting, the positioning rods are in contact with the positioning plate, sliding blocks on the positioning plate move in the sliding groove in a limiting mode, the positioning spring is in a buffering state, and the inserting plate is arranged in a limiting mode on the mounting plate again by loosening the linkage diaphragm, so that mounting of the motor can be quickly mounted;
(3) When the rotating gear rotates, the meshed rotating rack is limited to move on the rotating rod through the rotating plate, so that the rotating spring is in a buffer state, the holding plate on the braking different rod moves along with the rotating angle direction of the heating box, the heating box is contacted with the holding plate, the holding plate moves on the holding rod, the holding spring is in a buffer state, and the heating box can cause crushed grains to move towards the rotating direction when rotating, so that the phenomenon that the crushed grains cause dislocation of the heating box is avoided, the stability of the heating box in rotating is improved, and the friction force contacted with the heating box is increased by the rubber layer on the holding plate;
(4) The large gear rotates to enable the meshing pinion to rotate, and because the two gears are arranged in different transmission ratios, the pinion rotates at a higher speed, so that a cam on the driven rotating shaft rotates and is in reciprocating contact with the lifting plate, when the cam contacts with the lifting plate, the lifting block is enabled to move upwards in the lifting groove in a limiting manner, a transmission spring on the lifting rod is in a buffering state, when the cam is not contacted with the lifting plate any more, the transmission spring is reset, and then the lifting plate is in a resetting state, crushed grains on the lifting plate vibrate along with the rotation of the heating box, the phenomenon that the water in the crushed grains with more water is difficult to evaporate due to the fact that the crushed grains are bonded together is avoided, and the accuracy of a detection result is improved;
(5) The driving motor can vibrate during working, the driving motor can be caused to be dislocated for a long time, the limiting plate is loosened, the guide block on the limiting plate is reset and moved in the guide groove through the reset of the extrusion spring, the limiting block is moved in the clamping groove to stably avoid dislocation when the limiting plate moves, the limiting block on the limiting plate is in limiting connection with the inserting plate, and the dislocation caused by the vibration of the inserting plate when the driving motor operates can be avoided;
(6) The ratchet gear can only drive the rotation along with the power bull stick and carry out one direction through stirring the pole for make the drive screw shaft can not rotate when the intensification case rotates, drive the fixed pulley and reset and rotate when the intensification case resets and make along with power bull stick drive screw shaft rotation, then make the drive plate on the drive block spacing removal on the actuating lever, make drive spring be in the state of buffering, then make the stop plate move towards the medial surface of insulation can, move on the bridging board through long diagonal bar when the stop plate is in its medial surface contact, make extension spring be in the state of buffering, after the movable contact piece on the stop plate contacted the stationary contact piece on the bridging board, send signal to the controller, send interrupt signal to driving motor by the controller, indicate that the detection has ended, avoid the operating personnel to divide the mind and lead to the crushing grain damage of being detected thereby destroyed the testing procedure, operating automation has promoted the efficiency of work simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the speed customization mechanism of the present invention;
FIG. 3 is a schematic view of a fanning gear configuration of the present invention;
FIG. 4 is a schematic diagram of the tilt control assembly according to the present invention;
FIG. 5 is a schematic view of a sliding tray structure according to the present invention;
FIG. 6 is a schematic diagram of a semi-movable residual tooth structure according to the present invention;
FIG. 7 is a schematic view of the self-elevating stabilizing assembly of the present invention;
FIG. 8 is a schematic view of a lift plate structure according to the present invention;
FIG. 9 is a schematic view of a stopper structure according to the present invention;
FIG. 10 is a schematic view of the drive screw shaft of the present invention;
in the figure: 1. an insulation box; 2. a support frame; 3. a mounting box; 4. a mounting plate; 5. a driving motor; 6. a forward control block; 7. a control groove is formed; 8. a forward control circular plate; 9. the round rod is picked up; 10. an elliptical cross plate; 11. a picking groove; 12. an elliptical rotating rod; 13. a U-shaped movable base; 14. a fanning gear; 15. a fanning rack; 16. a guide square rod; 17. a guide transverse block; 18. a guide spring; 19. an extension rod; 20. a rack is engaged; 21. a connecting gear; 22. a connecting shaft; 23. a linkage base; 24. rotating the gear; 25. rotating the rack; 26. a rotating plate; 27. rotating the rod; 28. rotating the base; 29. rotating the spring; 30. braking the different rod; 31. a linkage plate; 32. a tie rod; 33. a movable plate is stuck; 34. a spring is engaged; 35. a rubber layer; 36. semi-movable residual teeth; 37. a semi-movable rotating shaft; 38. a heating box; 39. lifting the base; 40. lifting the ring rod; 41. an L-shaped movable rod; 42. a linkage different rod; 43. a fixing seat; 44. a lifting spring; 45. a positioning rod; 46. a positioning groove; 47. a positioning plate; 48. a sliding block; 49. a sliding groove; 50. a positioning spring; 51. a plug-in slot; 52. a plug-in board; 53. a linkage cross plate; 54. a stopper groove; 55. a linkage rod; 56. a baffle; 57. a linkage spring; 58. a rope; 59. a fixed pulley; 60. a line wheel; 61. a slave fixed rotating shaft; 62. a transaction base; 63. a ratchet gear; 64. a toggle rod; 65. a wire-collecting rotating shaft; 66. a clockwork spring; 67. a bearing; 68. a large gear; 69. a pinion gear; 70. a driven rotating shaft; 71. a cam; 72. a stopper; 73. a stopper plate; 74. a guide block; 75. a guide groove; 76. extruding a spring; 77. a clamping block; 78. a clamping groove; 79. a force-following rotating rod; 80. driving a threaded shaft; 81. a driving block; 82. a driving plate; 83. a driving rod; 84. a positioning plate; 85. a drive spring; 86. a lifting plate; 87. a lifting block; 88. a lifting groove; 89. a lifting rod; 90. a transmission spring; 91. a bridging rod; 92. a bridging plate; 93. a long diagonal rod; 94. a stop plate; 95. a force lifting plate; 96. a tension spring; 97. a stationary contact; 98. and a movable contact.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment is given by fig. 1 to 10, and the invention comprises an insulation box 1, wherein a plurality of support frames 2 are fixedly arranged on the insulation box 1; the heat insulation box 1 is internally and fixedly provided with a mounting box 3, and the mounting box 3 and the mounting plate 4 are connected through a quick customization mechanism; a driving motor 5 is fixedly arranged on the mounting plate 4, and the driving motor 5 is connected with the forward control tilt reverse component; the forward control oblique reverse component comprises a forward control block 6 arranged at the output end of the driving motor 5, the forward control block 6 is connected with a forward control groove 7, the forward control groove 7 is arranged on a forward control circular plate 8, a lifting round rod 9 is fixedly arranged on the forward control circular plate 8, and the lifting round rod 9 is in sliding connection with a lifting groove 11 arranged on an elliptical transverse plate 10; an elliptical motion rotating rod 12 is arranged on the elliptical motion transverse plate 10, and the elliptical motion rotating rod 12 is in transmission connection with a U-shaped motion base 13 fixedly arranged on the mounting box 3; a fanning gear 14 is arranged on the elliptical cross plate 10, the fanning gear 14 is in meshed connection with a fanning rack 15, guide square rods 16 are symmetrically arranged on the fanning rack 15, and the guide square rods 16 are movably connected with a guide cross block 17 arranged on the U-shaped movable base 13; a guide spring 18 is sleeved on the guide square rod 16, one end of the guide spring 18 is fixedly connected with the fanning rack 15, and the other end of the guide square rod is fixedly connected with a guide transverse block 17; an extension rod 19 is fixedly arranged on the guide square rod 16, the two extension rods 19 are connected with a connecting rack 20 together, the connecting rack 20 is connected with a connecting gear 21 in a meshed manner, a connecting rotating shaft 22 is arranged on the connecting gear 21, the connecting rotating shaft 22 penetrates through a connecting base 23 arranged on the U-shaped moving base 13 to be connected with a rotating gear 24, the rotating gear 24 is connected with a rotating rack 25 in a meshed manner, and the rotating rack 25 is connected with a self-lifting stable component; the rotating gear 24 is meshed with a semi-movable residual tooth 36, a semi-movable rotating shaft 37 is arranged on the semi-movable residual tooth 36, and two ends of the semi-movable rotating shaft 37 are in transmission connection with the inner side surface of the heat insulation box 1; the semi-movable rotating shaft 37 is provided with a heating box 38, the heating box 38 is symmetrically provided with a lifting base 39, the lifting base 39 and a lifting ring rod 40, the lifting ring rod 40 is symmetrically provided with an L-shaped movable rod 41, and the two L-shaped movable rods 41 are fixedly connected with the inner side surface of the heat insulation box 1; the L-shaped movable rod 41 is provided with a linkage different rod 42, the linkage different rod 42 is fixedly provided with a fixed seat 43, and the fixed seat 43 is connected with the force-following covering unit; the lifting ring rod 40 is sleeved with a lifting spring 44, one end of the lifting spring 44 is fixedly connected with the L-shaped movable rod 41, and the other end of the lifting spring is fixedly connected with the lifting base 39;
the operator places the crushed grains on the lifting plate 86, and drives the driving and controlling circular plate 8 to rotate by starting the driving motor 5 to drive the driving and controlling block 6 at the output end of the driving motor 5, so that the picking round rod 9 on the driving and controlling circular plate 8 reciprocates in the picking groove 11 on the elliptical traverse plate 10, the elliptical traverse plate 10 rotates around the elliptical rotary rod 12 as the center of a circle, the sector gear 14 reciprocates and drives the meshed sector rack 15 to reciprocate in the guiding traverse block 17 through the guiding square rod 16, one guiding spring 18 is in a stretched state, the other guiding spring 18 is in an extruded state and drives the linking rack 20 to move, so that the linking gear 21 meshed with the linking rack rotates, and drive the rotation gear 24 to rotate, make the half incomplete tooth 36 of meshing reciprocate, then make the heating up case 38 reciprocating rotation on the half pivot 37, make the rising base 39 on the heating up case 38 spacing rotation on rising movable ring pole 40, two rising springs 44 are in the state of buffering, thereby make rising movable plate 86 rotate along with the rotation of heating up case 38, through raising the temperature to the required temperature with rising movable plate 38, then make the crushing grain on rising movable plate 86 can overturn along with rising movable plate 86's upset, break up it, increase the efficiency of detection, avoid smashing the grain and pile up together and lead to the moisture in the crushing grain that the bottommost was covered to be difficult to be evaporated, the precision of detection has been increased.
Referring to fig. 7, the self-elevating and stabilizing assembly of the present embodiment includes a rotating plate 26 disposed on a rotating rack 25, the two rotating plates 26 are connected to a rotating rod 27, two ends of the rotating rod 27 are fixedly connected to a rotating base 28 fixedly disposed on an inner side of the incubator 1; a rotating spring 29 is sleeved on the rotating rod 27, one end of the rotating spring 29 is fixedly connected with the rotating base 28, and the other end of the rotating spring 29 is fixedly connected with the rotating plate 26; the rotating rack 25 is fixedly provided with a braking different rod 30, the two braking different rods 30 are connected with an engagement plate 31 together, a plurality of engagement rods 32 are arranged on the engagement plate 31, one end of each engagement rod 32 is fixedly connected with a first limiting plate, the other end of each engagement rod 32 is fixedly connected with an engagement plate 33, the engagement rods 32 are sleeved with engagement springs 34, one end of each engagement spring 34 is fixedly connected with the engagement plate 31, the other end of each engagement spring is fixedly connected with the corresponding engagement plate 33, and a rubber layer 35 is arranged on each engagement plate 33;
when the rotating gear 24 rotates, the meshed rotating rack 25 is limited to move on the rotating rod 27 through the rotating plate 26, the rotating spring 29 is in a buffer state, the locking plate 31 on the braking special rod 30 moves along with the rotating angle direction of the heating box 38, the heating box 38 is contacted with the locking plate 31, the locking plate 33 moves on the locking rod 32, the locking spring 34 is in a buffer state, and the heating box 38 can cause crushed grains to move towards the rotating direction when rotating, so that the phenomenon that the crushed grains cause the heating box 38 to be dislocated is avoided, the stability of the heating box 38 when rotating is improved, and the rubber layer 35 on the locking plate 33 increases the friction force contacted with the heating box 38.
Referring to fig. 2 and 5, the speed customization mechanism of the present embodiment includes positioning rods 45 disposed on the mounting plate 4, and a plurality of positioning rods 45 are connected with a plurality of positioning slots 46 disposed on the mounting box 3; the positioning rod 45 is connected with a positioning plate 47 arranged in a positioning groove 46 in a matched manner, a plurality of sliding blocks 48 are arranged on the positioning plate 47, and the sliding blocks 48 are connected with a sliding groove 49 arranged in the positioning groove 46 in a sliding manner; the positioning plate 47 is connected with the bottom surface of the positioning groove 46 through a positioning spring 50; the mounting plate 4 is provided with a moving slot 51, the moving slot 51 is connected with a moving plate 52, the two moving plates 52 are jointly connected with a linkage transverse plate 53, the linkage transverse plate 53 is symmetrically provided with a limiting slot 54, and the limiting slot 54 is connected with a stop link; a plurality of linkage rods 55 are arranged on the linkage transverse plate 53, one end of each linkage rod 55 is fixedly connected with the mounting box 3, and the other end of each linkage rod 55 is fixedly connected with the baffle 56; a linkage spring 57 is sleeved on the linkage rod 55, one end of the linkage spring 57 is fixedly connected with the baffle 56, and the other end of the linkage spring 57 is fixedly connected with the linkage transverse plate 53;
because the weight of the detected crushed grains is not constant, the linkage transverse plate 53 is enabled to move in a limiting mode on the linkage rod 55 through pulling the handle on the linkage transverse plate 53 outwards, the linkage spring 57 is in a buffering mode, then the inserting plate 52 is not connected with the inserting groove 51 on the mounting plate 4, the driving motor 5 is separated from the box 3 of the mounting box 3 through elastic force brought by resetting of the positioning spring 50 in the positioning groove 46, the disassembly of the driving motor 5 can be completed, meanwhile, the motor with larger replacement force is convenient to handle crushed grains with different weights, the limitation of the device in use is reduced, meanwhile, the positioning rods 45 are aligned with the positioning groove 46 during mounting, the positioning rods 45 are enabled to contact the positioning plate 47, the sliding block 48 on the positioning plate 47 is enabled to move in the sliding groove 49 in a limiting mode, the positioning spring 50 is in a buffering mode, and the inserting plate 52 is enabled to reset to limit the mounting plate 4 through loosening the transverse plate 53, and therefore the motor mounting setting of the motor can be mounted quickly.
Referring to fig. 8 and 10, the force-following covering unit of the present embodiment includes a rope 58 disposed on a fixed seat 43, where the rope 58 is connected to a moving wheel 60 through a fixed pulley 59; the fixed pulley 59 is provided with a driven fixed rotating shaft 61, one end of the driven fixed rotating shaft 61 is in transmission connection with the heating box 38, the other end of the driven fixed rotating shaft passes through a abnormal base 62 fixedly arranged on the heating box 38 and is connected with a ratchet gear 63, a toggle rod 64 is arranged at the inclined plane of the ratchet gear 63, the toggle rod 64 is in transmission connection with the inside of a groove of the ratchet gear 63, and the toggle rod 64 is connected with a quantitative and customized braking assembly; a wire winding rotating shaft 65 is mounted on the wire winding wheel 60, one end of the wire winding rotating shaft 65 is connected with a spring 66, the other end of the wire winding rotating shaft passes through a bearing 67 on the heating box 38 to be connected with a large gear 68, the large gear 68 is meshed with a small gear 69, a driven rotating shaft 70 is mounted on the small gear 69, one end of the driven rotating shaft 70 is in transmission connection with the inner side surface of the heating box 38, and the other end of the driven rotating shaft is connected with a cam 71; the cam 71 is matched and connected with a lifting plate 86, a plurality of lifting blocks 87 are arranged on the lifting plate 86, the lifting blocks 87 are in sliding connection with lifting grooves 88 arranged in the heating box 38, lifting rods 89 are symmetrically arranged on the lifting grooves 88, a transmission spring 90 is sleeved on the lifting rods 89, one end of the transmission spring 90 is fixedly connected with the lifting grooves 88, and the other end of the transmission spring 90 is fixedly connected with the lifting plate 86;
the heating box 38 is in the setting of fixing base 43, rope 58 and fixed pulley 59 when overturning, make the line wheel 60 rotate, make the clockwork spring 66 on the line pivot 65 one end be in the state of buffering, the other end drives gear wheel 68 and rotates, make meshing pinion 69 rotate, because the different gear ratio setting of two gears, make pinion 69 rotate with faster speed, make the cam 71 on driven pivot 70 rotate, and reciprocal contact lift plate 86, when cam 71 contacted lift plate 86, make lift block 87 spacing in lift groove 88 and move up, make drive spring 90 on lift rod 89 be in the state of buffering, when cam 71 no longer contacted lift plate 86, make drive spring 90 reset, then make lift plate 86 be in the state of resetting, the crushing grain on the lift plate 86 vibrate along with the rotation of heating box 38, avoid the more crushing grain bonding of moisture to lead to the inside to be difficult to evaporate together, the accuracy of testing result has been promoted.
Referring to fig. 9, the stopper of the present embodiment includes a stopper 72 connected to the stopper groove 54, the two stoppers 72 are connected to a stopper plate 73, guide blocks 74 are symmetrically disposed on the stopper plate 73, the guide blocks 74 are slidably connected to guide grooves 75 disposed on the mounting box 3, and the guide grooves 75 are connected to the guide blocks 74 by a compression spring 76; the guide blocks 74 are symmetrically provided with clamping blocks 77, and the clamping blocks 77 are in sliding connection with clamping grooves 78 arranged in the guide grooves 75;
since the driving motor 5 can vibrate during operation, the driving motor 5 can be dislocated after long-time operation, the stop plate 73 is loosened, the guide block 74 on the stop plate 73 is reset and moved in the guide groove 75 through the reset of the extrusion spring 76, the stop block 77 moves in the stop groove 78, so that the stop plate 73 is stably prevented from dislocating during movement, the stop block 72 on the stop plate 73 is in limiting connection with the insert plate 52, and the situation that the insert plate 52 vibrates and dislocates during operation of the driving motor 5 can be avoided.
Referring to fig. 10, the quantitative and quantitative braking assembly of the present embodiment includes a force-following rotating rod 79 connected with a toggle rod 64, a driving threaded shaft 80 is mounted on the force-following rotating rod 79, and the driving threaded shaft 80 passes through a differential base 62 to be in transmission connection with the inner side surface of the incubator 1; the driving screw shaft 80 is provided with a driving block 81 in a threaded manner, the driving block 81 is symmetrically provided with a driving plate 82, the driving plate 82 is provided with a driving rod 83, one end of the driving rod 83 is fixedly connected with a positioning plate 84, and the other end of the driving rod 83 is fixedly connected with the abnormal base 62; the driving rod 83 is sleeved with a driving spring 85, one end of the driving spring 85 is fixedly connected with the positioning plate 84, and the other end of the driving spring is fixedly connected with the driving plate 82; the driving block 81 is symmetrically provided with bridging rods 91, a plurality of bridging rods 91 are connected with a bridging plate 92 together, a plurality of long inclined rods 93 are arranged on the bridging plate 92, one end of each long inclined rod 93 is connected with a stop plate 94, and the other end of each long inclined rod 93 is fixedly connected with a force lifting plate 95; the long inclined rod 93 is sleeved with an extension spring 96, one end of the extension spring 96 is fixedly connected with a force lifting plate 95, the other end of the extension spring 96 is fixedly connected with a bridging plate 92, a static contact piece 97 is arranged on the bridging plate 92, the static contact piece 97 is connected with a movable contact piece 98 arranged on a stop plate 94 in a matched manner, and the contact of the static contact piece 97 and the movable contact piece 98 is used for controlling the driving static state of the driving motor 5;
the fixed pulley 59 will cause the ratchet gear 63 on the fixed rotating shaft 61 to rotate when moving, the ratchet gear 63 can only drive the force-following rotating rod 79 to rotate in one direction through the toggle rod 64, so that when the heating box 38 rotates, the drive threaded shaft 80 can not rotate, when the heating box 38 resets, the fixed pulley 59 is driven to rotate in a reset mode, the force-following rotating rod 79 drives the drive threaded shaft 80 to rotate, then the drive plate 82 on the drive block 81 is limited to move on the drive rod 83, the drive spring 85 is in a buffer state, then the stop plate 94 moves towards the inner side surface of the heat preservation box 1, when the stop plate 94 contacts with the inner side surface of the stop plate, the long inclined rod 93 moves on the bridging plate 92, the tension spring 96 is in a buffer state, after the movable contact plate 98 on the stop plate 94 contacts with the static contact plate 97 on the bridging plate 92, a signal is sent to the controller, the controller sends an interrupt signal to the drive motor 5, the detection is finished, the automatic damage caused by the distraction of an operator is avoided, the detection efficiency of the detected crushed grains is improved, and the grain is simultaneously programmed.
The invention also provides an online detection method for the moisture of the grain combine harvester, which comprises the following steps:
step one, placing crushed grains on a lifting plate 86, and driving a rotating gear 24 to rotate by starting a driving motor 5 to enable meshed semi-movable residual teeth 36 to reciprocally rotate, so that a heating box 38 on a semi-movable rotating shaft 37 reciprocally rotates;
step two, the engaged rotating rack 25 is limited to move when the rotating gear 24 rotates, so that the engagement plate 31 on the braking hetero rod 30 moves along with the direction of the rotating angle of the heating box 38, and the stability of the heating box 38 in rotation is improved;
step three, the heating box 38 rotates the moving wheel 60 and the meshing pinion 69 through the arrangement of the fixed seat 43, the rope 58 and the fixed pulley 59 when turning over, so that the cam 71 on the driven rotating shaft 70 rotates and reciprocally contacts the lifting plate 86, and the crushed grains on the lifting plate 86 vibrate along with the rotation of the heating box 38;
step four, the fixed pulley 59 will rotate from the ratchet gear 63 on the fixed shaft 61 when moving, so that the stop plate 94 moves towards the inner side of the incubator 1, and when the movable contact 98 on the stop plate 94 contacts the stationary contact 97 on the bridge plate 92, the controller sends an interrupt signal to the driving motor 5, indicating that the detection is finished.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a cereal combine moisture on-line measuring device which characterized in that: the device comprises an insulation box (1), wherein a plurality of supporting frames (2) are fixedly arranged on the insulation box (1); an installation box (3) is fixedly installed in the insulation box (1), and the installation box (3) and the installation plate (4) are connected through a quick customization mechanism; a driving motor (5) is fixedly arranged on the mounting plate (4), and the driving motor (5) is connected with the forward control tilt reverse component;
the forward control inclined reversing assembly comprises a forward control block (6) arranged at the output end of the driving motor (5), the forward control block (6) is connected with a forward control groove (7), the forward control groove (7) is arranged on a forward control circular plate (8), a lifting round rod (9) is fixedly arranged on the forward control circular plate (8), and the lifting round rod (9) is in sliding connection with a lifting groove (11) arranged on an elliptical diaphragm (10); an elliptical motion rotating rod (12) is arranged on the elliptical motion transverse plate (10), and the elliptical motion rotating rod (12) is in transmission connection with a U-shaped motion base (13) fixedly arranged on the mounting box (3); a fanning gear (14) is arranged on the elliptical transverse plate (10), the fanning gear (14) is in meshed connection with a fanning rack (15), guide square rods (16) are symmetrically arranged on the fanning rack (15), and the guide square rods (16) are movably connected with guide transverse blocks (17) arranged on the U-shaped movable base (13); a guide spring (18) is sleeved on the guide square rod (16), one end of the guide spring (18) is fixedly connected with the fanning rack (15), and the other end of the guide square rod is fixedly connected with the guide transverse block (17); an extension rod (19) is fixedly arranged on the guide square rod (16), the two extension rods (19) are connected with a connecting rack (20) together, the connecting rack (20) is connected with a connecting gear (21) in a meshed mode, a connecting rotating shaft (22) is arranged on the connecting gear (21), the connecting rotating shaft (22) penetrates through a connecting base (23) arranged on the U-shaped moving base (13) to be connected with a rotating gear (24), the rotating gear (24) is connected with a semi-moving residual tooth (36) in a meshed mode, a semi-moving rotating shaft (37) is arranged on the semi-moving residual tooth (36), and two ends of the semi-moving rotating shaft (37) are in transmission connection with the inner side face of the insulation box (1); the semi-movable rotating shaft (37) is provided with a heating box (38), the heating box (38) is symmetrically provided with a lifting base (39), the lifting base (39) and a lifting ring rod (40), the lifting ring rod (40) is symmetrically provided with L-shaped movable rods (41), and the two L-shaped movable rods (41) are fixedly connected with the inner side surface of the heat insulation box (1); the L-shaped movable rod (41) is provided with a linkage different rod (42), the linkage different rod (42) is fixedly provided with a fixed seat (43), and the fixed seat (43) is connected with the force-following covering unit; a lifting spring (44) is sleeved on the lifting ring rod (40), one end of the lifting spring (44) is fixedly connected with the L-shaped movable rod (41), and the other end of the lifting spring is fixedly connected with the lifting base (39); the rotating gear (24) is meshed with the rotating rack (25), and the rotating rack (25) is connected with the self-elevating stable component;
the self-elevating stable component comprises a rotating plate (26) arranged on a rotating rack (25), the two rotating plates (26) are connected with a rotating rod (27) together, and two ends of the rotating rod (27) are fixedly connected with a rotating base (28) fixedly arranged on the inner side surface of the heat preservation box (1); a rotating spring (29) is sleeved on the rotating rod (27), one end of the rotating spring (29) is fixedly connected with the rotating base (28), and the other end of the rotating spring is fixedly connected with the rotating plate (26); the rotating rack (25) is fixedly provided with a braking abnormal rod (30), the two braking abnormal rods (30) are connected with the interlocking plate (31) together, a plurality of interlocking rods (32) are arranged on the interlocking plate (31), one end of each interlocking rod (32) is fixedly connected with the first limiting plate, the other end of each interlocking rod is fixedly connected with the interlocking plate (33), the interlocking rods (32) are sleeved with interlocking springs (34), one end of each interlocking spring (34) is fixedly connected with the interlocking plate (31), the other end of each interlocking spring is fixedly connected with the interlocking plate (33), and a rubber layer (35) is arranged on each interlocking plate (33);
the quick customization mechanism comprises positioning rods (45) arranged on the mounting plate (4), and a plurality of positioning rods (45) are connected with a plurality of positioning grooves (46) arranged on the mounting box (3); the positioning rod (45) is connected with a positioning plate (47) arranged in the positioning groove (46) in a matched mode, a plurality of sliding blocks (48) are arranged on the positioning plate (47), and the sliding blocks (48) are connected with a sliding groove (49) arranged in the positioning groove (46) in a sliding mode; the positioning plate (47) is connected with the bottom surface of the positioning groove (46) through a positioning spring (50); the mounting plate (4) is provided with a moving slot (51), the moving slot (51) is connected with moving plates (52), the two moving plates (52) are connected with a linkage transverse plate (53) together, the linkage transverse plate (53) is symmetrically provided with a limiting slot (54), and the limiting slot (54) is connected with a stop link; a plurality of linkage rods (55) are arranged on the linkage transverse plate (53), one end of each linkage rod (55) is fixedly connected with the mounting box (3), and the other end of each linkage rod is fixedly connected with the baffle plate (56); a linkage spring (57) is sleeved on the linkage rod (55), one end of the linkage spring (57) is fixedly connected with the baffle plate (56), and the other end of the linkage spring is fixedly connected with the linkage transverse plate (53);
the stop link comprises stop blocks (72) connected with the stop grooves (54), the two stop blocks (72) are connected with a stop plate (73) together, guide blocks (74) are symmetrically arranged on the stop plate (73), the guide blocks (74) are connected with guide grooves (75) arranged on the mounting box (3) in a sliding mode, and the guide grooves (75) are connected with the guide blocks (74) through extrusion springs (76); the clamping blocks (77) are symmetrically arranged on the guide blocks (74), and the clamping blocks (77) are slidably connected with clamping grooves (78) arranged in the guide grooves (75);
the force-following covering unit comprises a rope (58) arranged on the fixed seat (43), and the rope (58) is connected with the movable pulley (60) through a fixed pulley (59); the fixed pulley (59) is provided with a driven fixed rotating shaft (61), one end of the driven fixed rotating shaft (61) is in transmission connection with the heating box (38), the other end of the driven fixed rotating shaft penetrates through a different motion base (62) fixedly arranged on the heating box (38) to be connected with a ratchet gear (63), a toggle rod (64) is arranged at an inclined plane on the ratchet gear (63), the toggle rod (64) is in transmission connection with a groove of the ratchet gear (63), and the toggle rod (64) is connected with the quantitative control moving assembly; the measuring and customizing assembly comprises a force-following rotating rod (79) connected with the poking rod (64), a driving threaded shaft (80) is arranged on the force-following rotating rod (79), and the driving threaded shaft (80) penetrates through the abnormal base (62) to be in transmission connection with the inner side surface of the heat insulation box (1); the driving screw shaft (80) is provided with a driving block (81) in a threaded manner, the driving block (81) is symmetrically provided with a driving plate (82), the driving plate (82) is provided with a driving rod (83), one end of the driving rod (83) is fixedly connected with the positioning plate (84), and the other end of the driving rod is fixedly connected with the abnormal movement base (62); a driving spring (85) is sleeved on the driving rod (83), one end of the driving spring (85) is fixedly connected with the positioning plate (84), and the other end of the driving spring is fixedly connected with the driving plate (82);
a wire winding rotating shaft (65) is arranged on the wire winding wheel (60), one end of the wire winding rotating shaft (65) is connected with a clockwork spring (66), the other end of the wire winding rotating shaft penetrates through a bearing (67) on the heating box (38) to be connected with a large gear (68), the large gear (68) is meshed with a small gear (69), a driven rotating shaft (70) is arranged on the small gear (69), one end of the driven rotating shaft (70) is in transmission connection with the inner side surface of the heating box (38), and the other end of the driven rotating shaft is connected with a cam (71); the cam (71) is connected with the lifting plate (86) in a matched mode, a plurality of lifting blocks (87) are arranged on the lifting plate (86), lifting grooves (88) formed in the lifting blocks (87) and the heating box (38) are connected in a sliding mode, lifting rods (89) are symmetrically arranged on the lifting grooves (88), transmission springs (90) are sleeved on the lifting rods (89), one ends of the transmission springs (90) are fixedly connected with the lifting grooves (88), and the other ends of the transmission springs are fixedly connected with the lifting plate (86).
2. The grain combine moisture on-line measuring device of claim 1, wherein: the driving block (81) is symmetrically provided with bridging rods (91), a plurality of bridging rods (91) are commonly connected with a bridging plate (92), a plurality of long inclined rods (93) are arranged on the bridging plate (92), one ends of the long inclined rods (93) are connected with a stop plate (94), and the other ends of the long inclined rods are fixedly connected with a force lifting plate (95); the long inclined rod (93) is sleeved with an extension spring (96), one end of the extension spring (96) is fixedly connected with a lifting plate (95), the other end of the extension spring is fixedly connected with a bridging plate (92), a static contact piece (97) is mounted on the bridging plate (92), the static contact piece (97) is connected with a movable contact piece (98) arranged on a stop plate (94) in a matched mode, and the contact of the static contact piece and the movable contact piece is used for controlling a driving static state of a driving motor (5).
3. A grain combine moisture on-line measuring method comprising the grain combine moisture on-line measuring device as claimed in claim 2, characterized by comprising the steps of:
step one, placing crushed grains on a lifting plate (86), and driving a rotating gear (24) to rotate by starting a driving motor (5) to enable meshed semi-movable residual teeth (36) to reciprocally rotate so as to enable a heating box (38) on a semi-movable rotating shaft (37) to reciprocally rotate;
step two, when the rotating gear (24) rotates, the meshed rotating rack (25) is limited to move, so that the connecting plate (31) on the braking special rod (30) moves along with the direction of the rotating angle of the heating box (38), and the stability of the heating box (38) in rotation is improved;
step three, the heating box (38) rotates the moving wheel (60) through the arrangement of the fixed seat (43), the rope (58) and the fixed pulley (59) when the heating box is overturned, the meshing pinion (69) rotates, the cam (71) on the driven rotating shaft (70) rotates and reciprocally contacts the lifting plate (86), and crushed grains on the lifting plate (86) vibrate along with the rotation of the heating box (38);
and step four, the fixed pulley (59) can rotate from the ratchet gear (63) on the fixed rotating shaft (61) when moving, so that the stop plate (94) moves towards the inner side surface of the insulation box (1), and after the movable contact piece (98) on the stop plate (94) contacts the static contact piece (97) on the bridging plate (92), the controller sends an interrupt signal to the driving motor (5) to indicate that detection is finished.
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| CN202310835542.XA CN116559015B (en) | 2023-07-10 | 2023-07-10 | Online detection device and method for moisture of grain combine harvester |
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| CN202310835542.XA CN116559015B (en) | 2023-07-10 | 2023-07-10 | Online detection device and method for moisture of grain combine harvester |
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| CN116929991B (en) * | 2023-09-15 | 2024-02-06 | 云南省林业和草原科学院 | Moisture detection device to grass seed |
| CN117347570B (en) * | 2023-12-04 | 2024-03-12 | 泉州医学高等专科学校 | Plant essential oil purity detection device and method thereof |
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| CN116297298A (en) * | 2023-04-11 | 2023-06-23 | 湖南科技学院 | Device for detecting cereal moisture by terahertz spectrum |
| CN116482310A (en) * | 2023-04-24 | 2023-07-25 | 武汉轻工大学 | Moisture measurement method and device based on concurrent grain drier |
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