CN111096147B - Cutter head adjusting device of sugarcane harvester - Google Patents
Cutter head adjusting device of sugarcane harvester Download PDFInfo
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- CN111096147B CN111096147B CN202010040642.XA CN202010040642A CN111096147B CN 111096147 B CN111096147 B CN 111096147B CN 202010040642 A CN202010040642 A CN 202010040642A CN 111096147 B CN111096147 B CN 111096147B
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- transverse plate
- arc
- sensor
- elastic block
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/10—Harvesting of standing crops of sugar cane
Abstract
The invention provides a cutter head adjusting device of a sugarcane harvester, which comprises a cutter platform supporting beam, a cutting cutter platform, a cutting edge, a support, a transverse plate, positioning seats, magnetic sheets, rolling balls, arc-shaped plates, a sensor, an elastic block and a balancing weight, wherein the magnetic sheets are fixedly connected to the inner walls of the positioning seats, the rolling balls are respectively arranged at the tops of the transverse plate and inside the two positioning seats, and the two arc-shaped plates which are bilaterally symmetrical relative to the transverse plate are movably hinged between the front wall and the rear wall of the support. Two arcs remain the vertical state all the time under the effect of balancing weight, when the ground slope changes, the diaphragm takes place the slope, the spin separates the lapse with the magnetic sheet under the effect of gravity and extrudees the elastic block, makes it contact the sensor, and the sensor gives sugarcane harvester's control center signal transmission, and control center adjusts the position of cutting edge again, has solved general harvester blade disc and can not adjust, leads to when the ground slope changes, cuts the problem of too dark or too high.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a cutter head adjusting device of a sugarcane harvester.
Background
The sugarcane is planted with sugarcane planting and perennial root planting, wherein the perennial root planting method needs to cut the root of the sugarcane during harvesting, leave the root head of the sugarcane in the sugarcane field, sprout and grow again in a proper environment, part of sugarcane planting areas in China are located in hilly lands, the ground is prone to slope change, when the perennial root of the sugarcane is cut again, the left length of the perennial root of the sugarcane needs to be controlled, if the left perennial root of the sugarcane is too short, the perennial root is easy to break, if the left perennial root of the sugarcane is too long, the germination of sprouts can be influenced, the cutter head position of a common sugarcane combine harvester in the market at present is fixed, the problems of too deep cutting, perennial root damage or too high cutting and long stubble leaving can occur when the slope changes, and the survival rate and the yield of the sugarcane can be directly influenced.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a cutter disc adjusting device of a sugarcane harvester is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problem, the invention provides a cutter head adjusting device of a sugarcane harvester, which aims to solve the problems that the cutter head of a common sugarcane harvester cannot be adjusted in position and the cutting effect on sugarcane ratoons is poor when the gradient of the ground changes.
The invention relates to a cutter head adjusting device of a sugarcane harvester, which is achieved by the following specific technical means:
a cutter head adjusting device of a cane harvester comprises a cutter head supporting beam, a cutting cutter head, a cutting edge, a support, a transverse plate, a positioning seat, magnetic sheets, rolling balls, an arc-shaped plate, a sensor, an elastic block, a connecting plate, a hanging seat, a steel wire rope and a balancing weight, wherein the left end of the bottom of the cutter head supporting beam is fixedly connected with the cutting cutter head, the bottom of the cutting cutter head is fixedly provided with the cutting edge, the bottom of the cutter head supporting beam is fixedly connected with the support which is positioned at the right side of the cutting cutter head, the transverse plate is fixedly connected inside the support, the left end and the right end of the top of the transverse plate are fixedly connected with the positioning seat, the magnetic sheets are fixedly connected on the inner wall of the positioning seat, the rolling balls are placed at the top of the transverse plate and positioned inside the two positioning seats, the two arc-shaped plates which are symmetrical about the left and the right are movably hinged between the front wall and the rear wall of the support, and the sensor is fixedly connected inside of the arc-shaped plate, the sensor is characterized in that elastic blocks which are arranged at equal intervals are movably inserted into one side of each arc plate close to the transverse plate and located on the outer side of the sensor, a connecting plate is movably hinged between the bottoms of the two arc plates, a hanging seat is fixedly connected to the center of the bottom of the connecting plate, and a balancing weight is movably connected to the bottom of the hanging seat through a steel wire rope.
Furthermore, the knife platform supporting beam is installed on the sugarcane harvester through a hinge structure, and the height position of the cutting edge of the sugarcane harvester can be adjusted by adjusting the angle of the knife platform supporting beam.
Further, the radian of arc corresponds with the rotation radian of diaphragm, leave the clearance between diaphragm and the arc, and the clearance width is less than the radius size of spin for the diaphragm can not touch the arc all the time when rotating, and the spin can not drop or block from the clearance.
Furthermore, one side of the positioning seat close to the arc-shaped plate is in an opening shape, so that the rolling ball can slide from the transverse plate and is in contact with the elastic block.
Furthermore, the rolling ball is an iron ball, the rolling ball is fixed inside the positioning seat through a magnetic sheet, and the adsorption force of the rolling ball and the magnetic sheet is smaller than the gravity of the rolling ball.
Furthermore, the sensor is a pressure sensor, the sensor is electrically connected with a control center of the sugarcane harvester, and a gap is reserved between the elastic block and the transverse plate, so that the transverse plate cannot touch the elastic block, and the rolling ball can touch the elastic block.
Further, the top of elastic block extends to the outside of arc, the outside of elastic block is provided with fender ring and spring unit, and the elastic block stretches out and draws back and restore to the throne under spring unit's effect, the elastic block is located the below of diaphragm.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. two arcs remain the vertical position throughout under the effect of balancing weight, ground level, the spin is adsorbed by the magnetic sheet and is fixed in the positioning seat, cane cutting machine runs into when the ground slope changes in reaping, the diaphragm inclines, the spin extrudees the elastic block with magnetic sheet separation lapse under the effect of gravity, the ground slope is different, the angle of diaphragm slope is also different, the spin will extrude different elastic block, contact the sensor by extruded elastic block, the sensor is signal transmission to cane cutting machine's control center, control center adjusts the position of cutting edge again, general harvester blade disc is unregulated has been solved, lead to when the ground slope changes, the too dark or too high problem of cutting.
2. Can jolt suddenly when the cane cutting machine meets the stone lamp barrier at the level subaerial, the diaphragm can rotate rapidly and reply home position fast, this in-process, the spin receives the suction of magnetic sheet always, can not slide and touch with the elasticity piece mistake on the arc, the condition of also making a round trip to adjust the blade disc under the condition of jolting has been avoided, set up a set of elasticity piece on the arc, push the elasticity piece through the spin and trigger the sensor, because the spin can only push an elasticity piece, consequently, it is more accurate to the change measurement and the adjustment of slope, cutting effect to the sugarcane ratoon is better.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a front sectional view of the internal structure of the support of the present invention;
FIG. 3 is a top cross-sectional view of the internal structure of the support of the present invention;
fig. 4 is a front sectional view of the connection structure of the elastic block and the arc plate of the present invention.
In the figure: 1-a cutting table supporting beam, 2-a cutting table, 3-a cutting edge, 4-a support, 5-a transverse plate, 6-a positioning seat, 7-a magnetic sheet, 8-a rolling ball, 9-an arc plate, 10-a sensor, 11-an elastic block, 12-a connecting plate, 13-a hanging seat, 14-a steel wire rope and 15-a balancing weight.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example (b):
as shown in figures 1 to 4:
the invention provides a cutter head adjusting device of a sugarcane harvester, which comprises a cutter platform supporting beam 1, a cutting cutter platform 2, a cutting edge 3, a support 4, a transverse plate 5, a positioning seat 6, a magnetic sheet 7, a rolling ball 8, an arc-shaped plate 9, a sensor 10, an elastic block 11, a connecting plate 12, a hanging seat 13, a steel wire rope 14 and a balancing weight 15, wherein the left end of the bottom of the cutter platform supporting beam 1 is fixedly connected with the cutting cutter platform 2, the bottom of the cutting cutter platform 2 is fixedly provided with the cutting edge 3, the cutter platform supporting beam 1 is arranged on the sugarcane harvester through a hinged structure, the sugarcane harvester can adjust the height position of the cutting edge 3 through adjusting the angle of the cutter platform supporting beam 1, the bottom of the cutter platform supporting beam 1 is fixedly connected with the support 4 on the right side of the cutting cutter platform 2, the transverse plate 5 is fixedly connected inside the support 4, the left end and the right end of the top of the transverse plate 5 are both fixedly connected with the positioning seat 6, the magnetic sheet 7 is fixedly connected on the inner wall of the positioning seat 6, rolling balls 8 are respectively arranged at the top of the transverse plate 5 and inside the two positioning seats 6, the rolling balls 8 are iron balls, the rolling balls 8 are fixed inside the positioning seats 6 through magnetic sheets 7, the adsorption force of the rolling balls 8 and the magnetic sheets 7 is smaller than the gravity of the rolling balls 8, two arc plates 9 which are bilaterally symmetrical relative to the transverse plate 5 are movably hinged between the front wall and the rear wall of the support 4, the radian of the arc plates 9 corresponds to the rotating radian of the transverse plate 5, a gap is reserved between the transverse plate 5 and the arc plates 9, the width of the gap is smaller than the radius of the rolling balls 8, so that the transverse plate 5 can not touch the arc plates 9 all the time when rotating, the rolling balls 8 can not fall off or be clamped from the gap, a sensor 10 is fixedly connected inside the arc plates 9, the sensor 10 is a pressure sensor, an MPS-2100 pressure sensor is adopted, elastic blocks 11 which are arranged at equal intervals are movably inserted and are arranged on one side of the arc plates 9 close to the transverse plate 5 and outside the sensor 10, the top of elastic block 11 extends to the outside of arc 9, the outside of elastic block 11 is provided with fender ring and spring assembly, elastic block 11 stretches out and draws back and resets under spring assembly's effect, elastic block 11 is located the below of diaphragm 5, one side that positioning seat 6 is close to arc 9 is the opening form, make spin 8 can slide and contact with elastic block 11 from diaphragm 5, sensor 10 is connected with the control center electricity of sugarcane harvester, leave the clearance between elastic block 11 and the diaphragm 5, make diaphragm 5 can not touch elastic block 11, and spin 8 can touch elastic block 11, the activity articulates between the bottom of two arcs 9 has connecting plate 12, the center department fixedly connected with of connecting plate 12 bottom hangs seat 13, the bottom of hanging seat 13 has balancing weight 15 through wire rope 14 swing joint, make two arcs 9 remain the vertical state all the time through balancing weight 15.
The specific use mode and function of the embodiment are as follows:
in the invention, when the ground is horizontal in an initial state, the rolling ball 8 is adsorbed and fixed in the positioning seat 6 by the magnetic sheet 7, the two arc-shaped plates 9 are always kept in a vertical state under the action of the balancing weight 15, when the harvester bumps against obstacles such as stones, the transverse plate 5 can rapidly rotate and reset, in the process, as the time is extremely short, the rolling ball 8 has a certain distance from the edge of the transverse plate 5 and the rolling ball 8 is always adsorbed by the magnetic sheet 7, therefore, the rolling ball 8 can not contact with the elastic block 11 on the arc-shaped plates 9, the condition of adjusting the cutter head back and forth under the bumping condition is avoided, when the slope of the ground changes during the harvesting of sugarcanes, the transverse plate 5 inclines, the rolling ball 8 is separated from the magnetic sheet 7 under the action of gravity, slides downwards and is extruded to the elastic block 11, the extruded elastic block 11 contracts inwards to contact the sensor 10, and the sensor 10 generates data signals at the contact position with the elastic block 11, sensor 10 transmits this data signal for sugarcane harvester's control center, control center adjusts the position of cutting edge 3 again, the ground slope is different, the angle of diaphragm 5 slope is also different, spin 8 will push the elastic block 11 of different positions, because spin 8 is the spheroid state, can only push an elastic block 11, can not produce the mistake and touch the phenomenon, therefore, to the slope ground of slope difference, the angle slope is measured and is adjusted more accurately, cutting effect to the sugarcane ratoon is also better.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a sugarcane harvester blade disc adjusting device which characterized in that: the cutter head adjusting device of the sugarcane harvester comprises a cutter platform supporting beam (1), a cutting cutter platform (2), a cutting edge (3), a support (4), a transverse plate (5), a positioning seat (6), a magnetic sheet (7), a rolling ball (8), an arc-shaped plate (9), a sensor (10), an elastic block (11), a connecting plate (12), a hanging seat (13), a steel wire rope (14) and a balancing weight (15), wherein the cutting cutter platform (2) is fixedly connected to the left end of the bottom of the cutter platform supporting beam (1), the cutting edge (3) is fixedly installed at the bottom of the cutting cutter platform (2), the support (4) is fixedly connected to the bottom of the cutter platform supporting beam (1) and is positioned on the right side of the cutting cutter platform (2), the transverse plate (5) is fixedly connected to the inside of the support (4), the positioning seat (6) is fixedly connected to the left end and the right end of the top of the transverse plate (5), the magnetic sheet (7) is fixedly connected to the inner wall of the positioning seat (6), rolling balls (8) are placed at the top of the transverse plate (5) and inside the two positioning seats (6), two arc plates (9) which are bilaterally symmetrical relative to the transverse plate (5) are rotatably connected between the front wall and the rear wall of the support (4), a sensor (10) is fixedly connected inside the arc plates (9), elastic blocks (11) which are arranged at equal intervals are movably inserted at one side of each arc plate (9) close to the transverse plate (5) and outside the sensor (10), a connecting plate (12) is movably hinged between the bottoms of the two arc plates (9), a hanging seat (13) is fixedly connected at the center of the bottom of the connecting plate (12), and the bottom of the hanging seat (13) is movably connected with a balancing weight (15) through a steel wire rope (14);
the rolling ball (8) is an iron ball, and the rolling ball (8) is fixed in the positioning seat (6) through a magnetic sheet (7).
2. The cutter head adjusting device of the sugar cane harvester according to claim 1, characterized in that: the knife platform supporting beam (1) is arranged on the sugarcane harvester through a hinged structure.
3. The sugarcane harvester cutterhead adjustment apparatus of claim 1, wherein: the radian of the arc-shaped plate (9) corresponds to the rotating radian of the transverse plate (5), a gap is reserved between the transverse plate (5) and the arc-shaped plate (9), and the width of the gap is smaller than the radius of the rolling ball (8).
4. The sugarcane harvester cutterhead adjustment apparatus of claim 1, wherein: one side of the positioning seat (6) close to the arc-shaped plate (9) is in an opening shape.
5. The sugarcane harvester cutterhead adjustment apparatus of claim 1, wherein: the sensor (10) is a pressure sensor, the sensor (10) is electrically connected with a control center of the sugarcane harvester, and a gap is reserved between the elastic block (11) and the transverse plate (5).
6. The cutter head adjusting device of the sugar cane harvester according to claim 1, characterized in that: the top of elastic block (11) extends to the outside of arc (9), the outside of elastic block (11) is provided with fender ring and spring assembly, elastic block (11) are located the below of diaphragm (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010040642.XA CN111096147B (en) | 2020-01-15 | 2020-01-15 | Cutter head adjusting device of sugarcane harvester |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010040642.XA CN111096147B (en) | 2020-01-15 | 2020-01-15 | Cutter head adjusting device of sugarcane harvester |
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| CN111096147A CN111096147A (en) | 2020-05-05 |
| CN111096147B true CN111096147B (en) | 2022-09-06 |
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| CN113482539B (en) * | 2021-08-11 | 2022-10-14 | 沧州格锐特钻头有限公司 | Roller bit with pressure detection function |
| CN113906900B (en) * | 2021-09-26 | 2022-11-11 | 广西大学 | Sugarcane harvester and method for adjusting position and posture of cutter head of sugarcane harvester based on multi-sensor fusion |
| CN114184134B (en) * | 2021-11-17 | 2022-09-27 | 常熟市苏常工程质量检测有限公司 | Deformation detection device for building steel structure |
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Effective date of registration: 20220818 Address after: Shiqiao Village, Songdaokou, Tangshan City, Hebei Province, 063000 Applicant after: Tangshan Junxing Hardware Tool Manufacturing Co.,Ltd. Address before: 510000 No. 6, Heguang wuheng Road, Tangxia, Tianhe District, Guangzhou, Guangdong Applicant before: Lei Haiyan |
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