Adjustable anywhere profiling header

By designing an adjustable local imitation-type header, the problem that existing header is difficult to adapt to the ground with large slopes and fixed specifications is solved, and flexible adaptation and efficient cutting of the header are achieved.

CN119790833AInactive Publication Date: 2025-04-11DALIAN PANTAI GENERAL EQUIPMENT CO LTD
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Patent Information

Application Number
CN202510287228.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing harvester headers are difficult to adapt to ground with large slopes, and the headers are fixed in specifications and cannot be adjusted according to the size of the site, resulting in low working efficiency and site restrictions.

Method used

An adjustable local imitation-form header is designed. By setting up an installation mechanism and header mechanism, the header can be adjusted according to the size of the site. The main body realizes automatic adaptation through modular settings and detection components, and the transmission components and cutting components ensure accurate cutting control.

Benefits of technology

It realizes flexible adaptation of the header, improves work efficiency, reduces the complexity of human judgment, and ensures the stability and smoothness of cutting.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention relates to the technical field of harvester cutting tables, in particular to an adjustable anywhere profiling type cutting table which comprises a machine body, a material collecting barrel is arranged on the side face of the machine body, a cutting table body is arranged on the side face of the material collecting barrel, the cutting table body is composed of an installation mechanism and a cutting table mechanism, the installation mechanism is arranged on the side face of the material collecting barrel, and the cutting table mechanism is arranged on the side face of the installation mechanism. A guide conveyor is arranged in the center of the side face of the mounting mechanism. By arranging the mounting mechanism, the header can be adjusted and operated according to the size of a field, the situation that the header is interfered due to the limitation of the field can be avoided while the working efficiency of the header can be improved, and by arranging a matching block and a restraining block, the matching block can ensure that the first mounting plate and the second mounting plate are staggered in parallel; the matching block is inserted into the mounting groove in the side face of the second mounting plate, the subsequent use stability of the second mounting plate is guaranteed, the restraining block can block and limit the mounting groove, and the material can be guided in the later period.
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Description

Technical Field

[0001] The invention relates to the technical field of harvester headers, in particular to an adjustable field-adaptable header. Background Art

[0002] Agricultural machinery, such as harvesters, can cut crop materials from the fields for collection. Existing harvesters are equipped with a header at the front end for mechanical and automated harvesting operations; In order to ensure the smoothness of harvesting, the existing cutting table generally sets an adjustable angle mounting plate group on the left and right sides to perform a flat operation to adapt to the ground. However, this method can only be used for ground with a gentle slope. The internal cutting module can rotate at a small angle and cannot effectively adapt to continuous slope ground, such as "W"-shaped ground. In addition, the existing cutting table is an integrated machine with a fixed size. It cannot be adapted according to the size of the site and can only be replaced with a cutting table of corresponding size. For this reason, we propose an adjustable, on-site, imitation-shaped cutting table. Summary of the invention

[0003] In order to overcome the above-mentioned problems of the existing technology, the present invention provides an adjustable on-site cutting platform, and the present invention provides the following technical solutions: comprising a machine body, a material receiving cylinder is arranged on the side of the machine body, a cutting platform is arranged on the side of the material receiving cylinder, the cutting platform comprises a mounting mechanism and a cutting platform mechanism, the mounting mechanism is arranged on the side of the material receiving cylinder, the cutting platform mechanism is arranged on the side of the mounting mechanism, and a guide conveyor is arranged at the center of the side of the mounting mechanism; The mounting mechanism comprises a bridge group, a first mounting plate is arranged on the side of the bridge group, a second mounting plate is arranged on the side of the first mounting plate, an adjusting plate for driving the second mounting plate to adjust the position is arranged on the side of the second mounting plate, and the first mounting plate and the second mounting plate are provided with mounting grooves; The cutting platform mechanism comprises a main body, a fixing plate is arranged on the side of the main body, a first motor for driving and adjusting the angle of the main body is arranged inside the fixing plate, a detection component is arranged on the lower side of the main body, a transmission component is arranged on the side of the main body close to the fixing plate, and a cutting component is arranged inside the main body; The detection assembly includes a connecting rod, an angle sensor for detecting an angle is arranged on the side of the connecting rod, and a detection rod is arranged on the side of the angle sensor; The transmission assembly includes a movable block, a synchronous shaft of an adapting position is arranged on the side of the movable block, a first gear is arranged on the side of the synchronous shaft, an adjusting chain belt is arranged on the other side of the synchronous shaft, and a second electric push rod is arranged on the side of the adjusting chain belt; The cutting assembly includes a second gear, a second synchronous belt is arranged on the side of the second gear, a fourth gear is arranged on the other side of the second gear, a third synchronous belt is meshed and sleeved between the fourth gear and the second gear, a slider is arranged on the lower side of the fourth gear, and a cutting knife is arranged on the lower side of the slider.

[0004] Furthermore, the mounting mechanism includes a bridge group fixedly mounted on the side of the receiving barrel, a first mounting plate fixedly mounted on the side of the bridge group, a second mounting plate mirror-mounted on both sides of the first mounting plate, a hydraulic rod fixedly mounted on the side of the bridge group, a connecting block fixedly mounted on the output end of the hydraulic rod, an adjusting plate movably mounted inside the connecting block, and a locking block arranged on the side of the connecting block.

[0005] Furthermore, the mounting mechanism also includes a mounting groove provided on the side of the second mounting plate, a matching block is fixedly installed on the side of the first mounting plate, a partition is provided on the side of the second mounting plate, and a restraint block is fixedly installed on the side of the partition.

[0006] Furthermore, the cutting platform mechanism includes a main body arranged on the sides of the first mounting plate and the second mounting plate, guide plates are symmetrically and obliquely fixedly installed on both sides of the main body, a fixed plate is arranged on the side of the main body, a first electric push rod is fixedly installed inside the fixed plate, a fixed block is fixedly installed on the output end of the first electric push rod, and the first motor is fixedly arranged inside the fixed plate.

[0007] Furthermore, the detection component includes a connecting cavity opened on the side of the main body, a connecting rod movably installed inside the connecting cavity, an angle sensor is fixedly arranged inside the connecting rod, an installation cavity is opened on the inner wall of the connecting cavity, a free telescopic rod is movably installed inside the installation cavity, and the detection rod is fixedly installed on the lower side of the free telescopic rod.

[0008] Furthermore, the transmission assembly includes an open cavity opened on the side of the main body, a movable block is movably installed inside the open cavity, a constraint rod is provided on the side of the movable block, a first spring is movably sleeved on the side of the constraint rod, a synchronous shaft is provided on the side of the movable block, a first gear is movably provided inside the open cavity, a first synchronous belt is meshingly sleeved on the inside of the first gear, an adjusting chain belt is meshingly sleeved on the sides of all synchronous shafts, a second motor is fixedly provided on the side of the second mounting plate, and a second electric push rod is fixedly installed on the output end of the second motor.

[0009] Furthermore, the cutting assembly includes an inner cavity opened inside the main body, a slide groove is arranged in a mirror image of the bottom cavity of the inner cavity, a second gear is movably arranged inside the inner cavity, a second synchronous belt is meshingly sleeved on the side of the second gear, a slider is movably installed inside the slide groove, the cutting knife is arranged on the lower side of the slider, a second spring is fixedly connected between the side surface of the slider and the inner wall of the slide groove, a fourth gear is arranged on the upper side of the slider, a third electric push rod is fixedly installed on the bottom wall of the inner cavity, and a mating group is fixedly installed on the output end of the third electric push rod.

[0010] Furthermore, the cutting assembly also includes a third gear meshed with the inner center position of the second synchronous belt, a fifth gear is fixedly installed on the upper side of the third gear, a sixth gear is meshed with the side of the fifth gear, a linkage shaft is fixedly installed on the side of the sixth gear, and a seventh gear is fixedly installed on the side of the linkage shaft.

[0011] Compared with the prior art, the present invention can achieve the following beneficial effects: 1. The present invention can adjust the cutting platform according to the size of the site by setting up the installation mechanism, so that the cutting platform can improve the working efficiency while avoiding the situation where the site restricts the cutting platform from being interfered.

[0012] 2. The present invention sets a matching block and a constraint block. The matching block can ensure that when the first mounting plate and the second mounting plate are in a parallel and staggered position, the matching block is inserted into the side mounting groove of the second mounting plate to ensure the stability of the second mounting plate in subsequent use. The constraint block can block and limit the mounting groove, and can guide the material in the later stage.

[0013] 3. The present invention sets a cutting table mechanism. The cutting table mechanism is modularly arranged, and the corresponding number of main bodies can be set according to the flatness of the site. The fixed block can ensure the stability of the fixed plate after sliding adjustment. In addition, the first motor can drive the main body to rotate an angle, so that the main body can fit the ground more effectively. Changing the number of main bodies can achieve greater angle adjustment and adaptation of the main body, thereby ensuring the flatness of subsequent cutting materials.

[0014] 4. The present invention sets up a detection component, which can perform horizontal detection on a single main body module in real time. According to the horizontal state of the ground detected by the detection component, the corresponding first motor drives the main body to adjust the angle. Single detection and adjustment of each module can realize automatic adaptation operation, reducing the complexity of manual judgment.

[0015] 5. The present invention can realize the linkage use of the components inside each module body by setting up a transmission component and a cutting component. The mechanical transmission structure can ensure the precise control of cutting and conveying, avoid the problem of high failure rate of sub-drive control, and improve the stability during cutting.

[0016] 6. The present invention can be driven by mechanical linkage to perform cutting operations by setting a cutting component, and the corresponding cutting knives are staggered to ensure that there is no interference during cutting. In addition, the cutting knife can be adjusted in position according to the rotation angle of the main body to ensure stable cutting operation of the cutting knife and avoid interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic structural diagram of the header of the present invention from a first viewing angle; Figure 3 A schematic diagram of the structure of the header of the present invention from a second viewing angle; Figure 4 It is a partial structural schematic diagram of the installation mechanism of the present invention; Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 6 It is a schematic diagram of the local structure of the partition of the present invention; Figure 7 It is a partial structural schematic diagram of the header mechanism of the present invention; Figure 8 It is a partial structural schematic diagram of the header mechanism of the present invention; Fig. 9 It is a partial cross-sectional structural schematic diagram of the header mechanism of the present invention; Fig.10 It is a schematic diagram of the internal components structure of the header mechanism of the present invention; Fig.11 It is a schematic diagram of the local structure of the detection component of the present invention; Fig.12 For the present invention Figure 7 A schematic diagram of the enlarged structure at B; Fig.13 For the present invention Fig.10 A schematic diagram of the enlarged structure at C; Fig.14 It is a schematic diagram of the local structure of the cutting assembly of the present invention.

[0018] Among them: 1. body; 11. receiving barrel; 2. mounting mechanism; 21. bridge group; 22. first mounting plate; 23. second mounting plate; 24. hydraulic rod; 25. connecting block; 251. adjusting plate; 252. locking block; 26. mounting groove; 261. matching block; 27. partition; 271. restraining block; 3. guiding conveyor; 4. cutting platform mechanism; 41. main body; 411. guide plate; 42. fixing plate; 43. first electric push rod; 431. fixing block; 44. first motor; 5. detection assembly; 51. connecting cavity; 511. connecting rod; 512. angle sensor; 52. mounting cavity; 521. free telescopic rod; 522. detection rod; 6 , transmission assembly; 61, opening cavity; 62, movable block; 621, constraint rod; 622, first spring; 63, synchronous shaft; 64, first gear; 641, first synchronous belt; 65, adjustment chain belt; 66, second motor; 67, second electric push rod; 7, cutting assembly; 71, inner cavity; 711, second gear; 712, second synchronous belt; 713, third gear; 714, fourth gear; 715, third synchronous belt; 716, matching group; 717, third electric push rod; 72, slide groove; 721, slider; 722, cutting knife; 723, second spring; 73, fifth gear; 74, sixth gear; 75, linkage shaft; 76, seventh gear. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0020] Example: Figure 1 As shown, an adjustable, portable cutting platform comprises a body 1, a material collecting barrel 11 is arranged on the side of the body 1, the material collecting barrel 11 is a rectangular barrel, and a material cutting knife shaft is arranged inside, a cutting platform is arranged on the side of the material collecting barrel 11, and the cutting platform is composed of a mounting mechanism 2 and a cutting platform mechanism 4, the mounting mechanism 2 that can be adapted and adjusted is arranged on the side of the material collecting barrel 11, the cutting platform mechanism 4 that can be modularly adapted and used is arranged on the side of the mounting mechanism 2, and a guiding conveyor 3 is arranged at the center position of the side of the mounting mechanism 2; The mounting mechanism 2 can be used to adjust the header according to the size of the terrain; like Figures 2 to 6As shown, the mounting mechanism 2 includes a bridge group 21 fixedly mounted on the side of the receiving barrel 11. The bridge group 21 is composed of two groups of U-shaped plates and two groups of hydraulic rods 24, which can realize the rotation angle adjustment of the connecting component. A first mounting plate 22 is fixedly mounted on the side of the bridge group 21 away from the receiving barrel 11. The first mounting plate 22 is a U-shaped plate with rectangular grooves symmetrically opened on both sides. Second mounting plates 23 are mirror-set on both sides of the first mounting plate 22 and the second mounting plates 23 are clamped on the side positions of the first mounting plates 22. The second mounting plate 23 is a convex U-shaped plate. A hydraulic rod 24 is fixedly mounted on the side mirror of the bridge group 21 corresponding to the upper position of the bridge group 21. The pressure rod 24 is fixedly installed with a connecting block 25 at the output end of the hydraulic rod 24, and the connecting block 25 corresponds to the position of the second mounting plate 23. The connecting block 25 is a rectangular block with an I-shaped groove on the side. An adjusting plate 251 is movably installed inside the connecting block 25, and the adjusting plate 251 is fixedly installed at the side position of the second mounting plate 23. The adjusting plate 251 is a convex "H"-shaped plate. A locking block 252 is arranged on the side of the connecting block 25, and the locking block 252 is threadedly installed on the side of the connecting block 25 and squeezed on the side of the adjusting plate 251. The locking block 252 is a "T"-shaped cylindrical threaded block, and a "H"-shaped cylindrical threaded block is opened on the side of the second mounting plate 23. A mounting groove 26 that runs through the first mounting plate 22 is a T-shaped groove. A matching block 261 is symmetrically fixedly installed on the side of the first mounting plate 22 close to the bridge group 21. The matching block 261 is a T-shaped block. A partition 27 is provided on the side of the second mounting plate 23 away from the first mounting plate 22 and the partition 27 is fixedly installed on the side of the second mounting plate 23 by screws. The partition 27 is a fan-shaped plate. A constraint block 271 is fixedly installed on the side of the partition 27 and the constraint block 271 is movably installed in the mounting groove 26. The constraint block 271 is composed of a T-shaped plate and a trapezoidal plate. Specifically, The hydraulic rod 24 can push and pull the second mounting plate 23 to make the second mounting plate 23 separate from the side position of the first mounting plate 22, and the screw lock block 252 is loosened to pull the adjustment plate 251 to slide inside the connecting block 25, so that the second mounting plate 23 is parallel to the first mounting plate 22. Then the hydraulic rod 24 pulls the second mounting plate 23 closer to the bridge assembly 21, and at the same time, the matching block 261 is inserted into the mounting groove 26 to constrain and limit the second mounting plate 23. In this way, the second mounting plate 23 can be stored at the side position of the first mounting plate 22, and the matching length adjustment between the first mounting plate 22 and the second mounting plate 23 is completed. The cutting platform mechanism 4 can be set up to complete the modular setting and perform the cutting operation that is adaptive to the ground; like Figures 7 to 10As shown, the header mechanism 4 includes a main body 41 symmetrically and equidistantly arranged on the side of the first mounting plate 22 and the second mounting plate 23, the main body 41 is a rectangular body with a tapered side, and guide plates 411 are symmetrically and obliquely fixedly installed on both sides of the main body 41, and the guide plates 411 are rectangular plates made of elastic rubber. A fixing plate 42 is arranged on the side of the main body 41 and the fixing plate 42 is movably installed in the mounting groove 26. The fixing plate 42 is a "T"-shaped plate, and a first electric push rod 43 is fixedly arranged inside the fixing plate 42 away from the main body 41, and a fixing block 431 is fixedly installed at the output end of the first electric push rod 43, and a first motor 44 is fixedly arranged inside the fixing plate 42 close to the main body 41, and the output end of the first motor 44 is fixedly installed on the side of the main body 41 The main body 41 is fixed to the position by a connecting piece, a detection component 5 capable of detecting the ground level is arranged on the lower side of the main body 41, a synchronously driven transmission component 6 is arranged on the side of the main body 41 close to the fixing plate 42, and a cutting component 7 capable of adjusting synchronous cutting is arranged inside the main body 41; specifically, the ground level can be detected by the detection component 5, the first motor 44 drives the main body 41 to rotate and fit the ground, and the position of the main body 41 can be adjusted by sliding the fixing plate 42 inside the mounting groove 26, and the first electric push rod 43 is arranged to push the fixing block 431 to be clamped on the wall of the mounting groove 26 to fix the fixing plate 42, so that the position between the main body 41 can be adjusted, installed and disassembled at will; The detection component 5 can cooperate with the main body 41 to detect the level of the ground to ensure the fit between the main body 41 and the ground; The transmission assembly 6 can be driven synchronously and can guide the cut materials to be transported; The provided cutting assembly 7 can cooperate with the transmission assembly 6 to perform synchronous driving cutting operation, and the position of the cutting knife 722 can be adjusted according to the rotation angle of the main body 41; like Figures 7 to 14As shown, the detection component 5 includes a connecting cavity 51 opened on the side of the main body 41 corresponding to the position of the first motor 44, the connecting cavity 51 is a cylindrical cavity with a cross-shaped cross section, a connecting rod 511 is movably installed inside the connecting cavity 51 and the connecting rod 511 is fixedly connected to the output end of the first motor 44, the connecting rod 511 is a cylindrical rod with a cross-shaped cross section, an angle sensor 512 is fixedly arranged inside the connecting rod 511 away from the first motor 44, the angle sensor 512 is the prior art and will not be described in detail here, an installation cavity 52 that passes through the main body 41 is opened on the inner wall of the connecting cavity 51 away from the first motor 44, the installation cavity 52 is a ladder-shaped cavity, a free telescopic rod 521 is movably installed inside the installation cavity 52 and the free telescopic rod 521 is fixedly installed at the side of the angle sensor 512. The free telescopic rod 521 is a telescopic rod that can adjust the length adaptively. A detection rod 522 is fixedly installed on the lower side of the free telescopic rod 521. The detection rod 522 is a "C"-shaped rod. Specifically, the detection rod 522 is fitted to the ground by freely adjusting the length of the free telescopic rod 521. The detection rod 522 can drive the free telescopic rod 521 to rotate the angle sensor 512 as it fits the ground. After the angle sensor 512 rotates, an angle signal is obtained and fed back to the external controller. The controller controls the first motor 44 to drive the main body 41 to rotate to adapt to the ground angle. The connection fixity of the first motor 44 to the main body 41 can be strengthened by setting the connecting rod 511. The transmission assembly 6 includes an open cavity 61 opened on the side of the main body 41 close to the fixed plate 42, and the open cavity 61 is arranged above the first motor 44. The open cavity 61 is a concave-shaped cavity. A movable block 62 is symmetrically and movably installed inside the open cavity 61. The movable block 62 is a rectangular block. A constraint rod 621 is symmetrically arranged on the side of the movable block 62. The constraint rod 621 penetrates the movable block 62 and is fixedly installed on the inner wall of the open cavity 61. The constraint rod 621 is a circular rod. A first spring 622 is symmetrically and movably sleeved on the side of the constraint rod 621 and the first spring 622 is fixedly connected to the A synchronous shaft 63 is arranged on the side of the movable block 62 between the inner wall of the cavity 61 and the side of the movable block 62, and the synchronous shaft 63 penetrates the movable block 62 and is rotatably installed inside the movable block 62 through a bearing, and the synchronous shaft 63 is a convex cylindrical spline shaft, and a first gear 64 is symmetrically arranged inside the cavity 61 and is fixedly installed on the side of the synchronous shaft 63, and the first gear 64 is a circular gear, and a first synchronous belt 641 is meshed and sleeved inside the first gear 64, and the first synchronous belt 641 is arranged inside the cavity 61, and the first synchronous belt 641 is " O"-shaped belt, an adjustment chain belt 65 is meshed and sleeved on the side of all synchronous shafts 63, and the adjustment chain belt 65 is a chain belt with freely adjustable length, which is regarded as the prior art and will not be described in detail here. A second motor 66 is fixedly arranged on the side of the second mounting plate 23 corresponding to the synchronous shaft 63, and a second electric push rod 67 is fixedly installed at the output end of the second motor 66. The second electric push rod 67 is an electric push rod with a friction block on the side; specifically, the second electric push rod 67 is pushed and pulled to fit the side position of the synchronous shaft 63, and the adjustment chain belt 65 is adjusted according to the number of corresponding main body 41. The long and short meshing sleeves are connected to the side of the synchronous shaft 63, and the second motor 66 can drive the second electric push rod 67 to rotate so that the synchronous shaft 63 rotates accordingly. By adjusting the synchronization of the chain belt 65, all the synchronous shafts 63 can be synchronously rotated. When the main body 41 is driven to rotate, the synchronous shaft 63 is constrained by the adjustable chain belt 65, so that the movable block 62 is constrained by the constraint rod 621 to squeeze and pull the first spring 622 to deform and cooperate. When the synchronous shaft 63 rotates, it can drive the first gear 64 to rotate, and the synchronous stability of the synchronous shaft 63 rotation is improved under the synchronization of the first gear 64; The cutting assembly 7 includes an inner cavity 71 opened inside the main body 41, the inner cavity 71 is an "L"-shaped cavity, a slide groove 72 penetrating the main body 41 is arranged in the mirror image of the bottom cavity of the inner cavity 71, the slide groove 72 is a rectangular groove with a cross-shaped cross section, a second gear 711 is symmetrically and movably arranged inside the inner cavity 71, the second gear 711 is a circular gear, a second synchronous belt 712 is meshed and sleeved on the side of the second gear 711, the second synchronous belt 712 is an "O"-shaped belt, the width of the second synchronous belt 712 is half of the second gear 711, a slider 721 is movably installed inside the slide groove 72, and the slider 721 is A cross-shaped block, a cutting knife 722 is arranged on the lower side of the slider 721 and the cutting knife 722 is rotatably installed inside the slider 721 through a rotating shaft, the cutting knife 722 is a three-leaf blade, and the cutting knife 722 on the side of the main body 41 is arranged in a staggered shape, and a second spring 723 is fixedly connected between the side of the slider 721 and the inner wall of the slide groove 72, and a fourth gear 714 is arranged on the upper side of the slider 721 and the fourth gear 714 is fixedly installed on the side of the rotating shaft inside the slider 721, and the fourth gear 714 is arranged inside the inner cavity 71, and the fourth gear 714 is a circular gear, between the fourth gear 714 and the second gear 711 A third synchronous belt 715 is meshed and sleeved between the inner cavity 712 and the inner cavity 713. The third synchronous belt 715 is an "O"-shaped belt. A third electric push rod 717 is fixedly installed on the bottom wall of the inner cavity 71 in a mirror-image manner corresponding to the position of the third synchronous belt 715. A matching group 716 is fixedly installed on the output end of the third electric push rod 717 and the matching group 716 is meshed with the inner side of the third synchronous belt 715. The matching group 716 is composed of a "C"-shaped block and a gear circular shaft. A third gear 713 is meshed at the inner center position of the second synchronous belt 712. The third gear 713 is a circular gear. A fifth gear 73 is fixedly installed on the upper side of the third gear 713. The fifth gear 73 is a "T"-shaped bevel gear, and a sixth gear 74 is meshed on the side of the fifth gear 73. The sixth gear 74 is a bevel gear. A linkage shaft 75 is fixedly installed on the side of the sixth gear 74 and the linkage shaft 75 passes through the main body 41 to the inside of the opening 61. The linkage shaft 75 is a cylindrical rod with a cross-shaped cross section. The fifth gear 73, the sixth gear 74 and the linkage shaft 75 are movably arranged at the internal position of the main body 41. A seventh gear 76 is fixedly installed on the side of the linkage shaft 75 away from the sixth gear 74 and the seventh gear 76 is meshed and arranged at the center position of the first synchronous belt 641. The seventh gear 76 is a circular gear.Specifically, the seventh gear 76 is engaged with the first synchronous belt 641 to drive the linkage shaft 75 to rotate in linkage, the linkage shaft 75 drives the sixth gear 74 to rotate and can engage with the fifth gear 73, the fifth gear 73 drives the third gear 713 to rotate and can drive the second gear 711 to rotate synchronously through the second synchronous belt 712, the second gear 711 can drive the fourth gear 714 to rotate through the third synchronous belt 715, and the fourth gear 714 rotates to realize the synchronous rotation cutting operation of the cutting knife 722, and the third electric push rod 717 can push and pull the matching group 716 to move back and forth to realize the tightening and loosening operation of the third synchronous belt 715, and drive the slider 721 to slide and adjust the position inside the slide groove 72. ;

[0021] Working principle: Before use: The first step is to adjust the installation mechanism 2 inside the header according to the size of the work site, and to disassemble, install and adjust the header mechanism 4 inside the header according to the levelness of the work site; In the second step, when adjusting the mounting mechanism 2, the hydraulic rod 24 first pushes the second mounting plate 23 away from the side of the first mounting plate 22, and the screw loosens the locking block 252 to pull the adjusting plate 251 so that the second mounting plate 23 is parallel to the first mounting plate 22. Then, the locking block 252 is screwed to fix the adjusting plate 251, and the hydraulic rod 24 pulls the second mounting plate 23 to overlap and intersect with the first mounting plate 22. At this time, the matching block 261 is inserted into the mounting groove 26 to ensure the stability of the second mounting plate 23. In this way, the length of the interlacing of the first mounting plate 22 and the second mounting plate 23 is adjusted, so that the header can adapt to different site sizes, improve work efficiency and reduce interference during work; The third step is to adjust the header mechanism 4, after the partition 27 is disassembled, the fixing block 431 is pulled out of the inner wall side of the mounting groove 26 by the first electric push rod 43, so that the fixing plate 42 can be slidably adjusted to any position inside the mounting groove 26, and then the first electric push rod 43 pushes the fixing block 431 to squeeze on the wall of the mounting groove 26 to fix the fixing plate 42, so that the position between the corresponding main bodies 41 can be adjusted. After the main body 41 is adjusted, the adjustment chain belt 65 is reduced and increased in sections to adjust the length of the meshing sleeve on the side of the synchronous shaft 63 to ensure that a group of synchronous shafts 63 correspond to the position of the second electric push rod 67, and then the partition 27 is fixed to the side of the second mounting plate 23 by screws, and the synchronous constraint block 271 is inserted into the corresponding mounting groove 26 to guide the material to slide to the side of the adjustment chain belt 65, and at the same time, it has a blocking effect on the fixing plate 42; When in use: First, the harvesting operation is performed by driving the header through the machine body 1, wherein the first mounting plate 22 can be driven by the bridge assembly 21 to rotate left and right to adjust the angle, so that the first mounting plate 22 and the second mounting plate 23 are adapted to the large inclination angle of the ground as a whole; In the second step, the detection rod 522 is attached to the ground. As the ground inclination changes, the detection rod 522 drives the free telescopic rod 521 to rotate inside the installation cavity 52 with the angle sensor 512 as the rotation center. The angle sensor 512 detects the angle change and feeds it back to the external controller, which controls the first motor 44 to drive the main body 41 to rotate so that it adapts to the ground inclination angle for use; In the third step, according to the rotation angle of the main body 41, the third electric push rod 717 pushes and pulls the matching group 716, and the matching group 716 can loosen and tighten the third synchronous belt 715, so that the corresponding slider 721 slides inside the slide groove 72 to squeeze the second spring 723 to deform, and completes the position adjustment of the cutting knife 722 on the bottom side of the main body 41 to avoid the cutting interference of the cutting knife 722 when the main body 41 is tilted. The synchronous cutting knife 722 is driven to rotate by the fourth gear 714, and the fourth gear 714 is synchronously driven by the second gear 711, the second synchronous belt 712, the third gear 713 and the third synchronous belt 715, driving the cutting knife 722 to rotate synchronously, so that the cutting knife 722 always keeps synchronous staggering to avoid collision between the cutting knives 722; In the fourth step, the second electric push rod 67 is pushed to the side position of the synchronous shaft 63, and the second electric push rod 67 is driven by the second motor 66 to rotate the synchronous shaft 63. The synchronous shaft 63 drives the adjusting chain belt 65 to rotate to transport the cut material, and transports it to the position of the guide conveyor 3. The material is transported to the inside of the receiving barrel 11 through the guide conveyor 3. At the same time, the synchronous shaft 63 is constrained by the adjusting chain belt 65, and the movable block 62 slides under the constraint of the constraint rod 621 to match the rotation angle of the main body 41. The synchronous shaft 63 drives the first gear 64 to rotate the first synchronous belt 641, and the first synchronous belt 641 drives the seventh gear 76 to rotate. The sixth gear 74 is meshed with the fifth gear 73 through the linkage shaft 75, and the fifth gear 73 drives the third gear 713 to rotate. The second synchronous belt 712, the second gear 711, the third synchronous belt 715 and the fourth gear 714 are linked and synchronized to rotate the cutting knife 722, completing the mechanical transmission operation, avoiding the problem of high failure rate of the sub-drive; After use: reset and clean all parts, replace damaged parts according to inspection and complete use.

[0022] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An adjustable, on-the-spot cutting platform, comprising a machine body (1), a material collecting barrel (11) being arranged on the side of the machine body (1), a cutting platform being arranged on the side of the material collecting barrel (11), the cutting platform comprising a mounting mechanism (2) and a cutting platform mechanism (4), the mounting mechanism (2) being arranged on the side of the material collecting barrel (11), the cutting platform mechanism (4) being arranged on the side of the mounting mechanism (2), and a guide conveyor (3) being arranged at the center of the side of the mounting mechanism (2); Features: The mounting mechanism (2) comprises a bridge assembly (21), a first mounting plate (22) being arranged on a side of the bridge assembly (21), a second mounting plate (23) being arranged on a side of the first mounting plate (22), an adjustment plate (251) being arranged on a side of the second mounting plate (23) for driving the second mounting plate (23) to adjust a position, and mounting grooves (26) being arranged on the first mounting plate (22) and the second mounting plate (23); The cutting platform mechanism (4) comprises a main body (41), a fixing plate (42) is arranged on the side of the main body (41), a first motor (44) for driving and adjusting the angle of the main body (41) is arranged inside the fixing plate (42), a detection component (5) is arranged on the lower side of the main body (41), a transmission component (6) is arranged on the side of the main body (41) close to the fixing plate (42), and a cutting component (7) is arranged inside the main body (41); The detection assembly (5) comprises a connecting rod (511), an angle sensor (512) for detecting an angle is arranged on a side of the connecting rod (511), and a detection rod (522) is arranged on a side of the angle sensor (512); The transmission assembly (6) comprises a movable block (62), a synchronous shaft (63) at an adapted position is arranged on a side of the movable block (62), a first gear (64) is arranged on a side of the synchronous shaft (63), an adjustment chain belt (65) is arranged on the other side of the synchronous shaft (63), and a second electric push rod (67) is arranged on a side of the adjustment chain belt (65); The cutting assembly (7) comprises a second gear (711), a second synchronous belt (712) is arranged on the side of the second gear (711), a fourth gear (714) is arranged on the other side of the second gear (711), a third synchronous belt (715) is meshed and sleeved between the fourth gear (714) and the second gear (711), a slider (721) is arranged on the lower side of the fourth gear (714), and a cutting knife (722) is arranged on the lower side of the slider (721).

2. The adjustable field-adaptable header according to claim 1, characterized in that: The mounting mechanism (2) comprises a bridge assembly (21) fixedly mounted on a side of a receiving barrel (11), a first mounting plate (22) fixedly mounted on a side of the bridge assembly (21), a second mounting plate (23) mirror-mounted on both sides of the first mounting plate (22), a hydraulic rod (24) fixedly mounted on a side of the bridge assembly (21), a connecting block (25) fixedly mounted on an output end of the hydraulic rod (24), an adjusting plate (251) movably mounted inside the connecting block (25), and a locking block (252) disposed on a side of the connecting block (25).

3. The adjustable field-adaptable header according to claim 2, characterized in that: The mounting mechanism (2) further comprises a mounting groove (26) provided on a side surface of the second mounting plate (23); a matching block (261) is fixedly mounted on the side surface of the first mounting plate (22); a partition plate (27) is provided on the side surface of the second mounting plate (23); and a restraining block (271) is fixedly mounted on the side surface of the partition plate (27).

4. The adjustable field-adaptable header according to claim 3, characterized in that: The header mechanism (4) comprises a main body (41) arranged on the side of a first mounting plate (22) and a second mounting plate (23), guide plates (411) are symmetrically and obliquely fixedly installed on both sides of the main body (41), a fixing plate (42) is arranged on the side of the main body (41), a first electric push rod (43) is fixedly arranged inside the fixing plate (42), a fixing block (431) is fixedly installed at the output end of the first electric push rod (43), and a first motor (44) is fixedly arranged inside the fixing plate (42).

5. The adjustable field-adaptable cutting platform according to claim 4, characterized in that: The detection assembly (5) comprises a connecting cavity (51) opened on the side of the main body (41), a connecting rod (511) movably mounted inside the connecting cavity (51), an angle sensor (512) fixedly mounted inside the connecting rod (511), an installation cavity (52) opened on the inner wall of the connecting cavity (51), a free telescopic rod (521) movably mounted inside the installation cavity (52), and a detection rod (522) fixedly mounted on the lower side of the free telescopic rod (521).

6. The adjustable field-adaptable header according to claim 5, characterized in that: The transmission assembly (6) comprises an opening (61) formed on a side of a main body (41); a movable block (62) is movably mounted inside the opening (61); a restraining rod (621) is disposed on the side of the movable block (62); a first spring (622) is movably sleeved on the side of the restraining rod (621); a synchronous shaft (63) is disposed on the side of the movable block (62); a first gear (64) is movably disposed inside the opening (61); a first synchronous belt (641) is meshingly sleeved inside the first gear (64); an adjusting chain belt (65) is meshingly sleeved on the sides of all synchronous shafts (63); a second motor (66) is fixedly disposed on the side of the second mounting plate (23); and a second electric push rod (67) is fixedly mounted on the output end of the second motor (66).

7. The adjustable field-adaptable header according to claim 6, characterized in that: The cutting assembly (7) comprises an inner cavity (71) opened inside the main body (41); a slide groove (72) is arranged in a mirror image of the bottom cavity of the inner cavity (71); a second gear (711) is movably arranged inside the inner cavity (71); a second synchronous belt (712) is meshingly sleeved on the side of the second gear (711); a slider (721) is movably installed inside the slide groove (72); a cutting knife (722) is arranged on the lower side of the slider (721); a second spring (723) is fixedly connected between the side of the slider (721) and the inner wall of the slide groove (72); a fourth gear (714) is arranged on the upper side of the slider (721); a third electric push rod (717) is fixedly installed on the bottom wall of the inner cavity (71); and a matching group (716) is fixedly installed on the output end of the third electric push rod (717).

8. The adjustable field-adaptable header according to claim 7, characterized in that: The cutting assembly (7) further comprises a third gear (713) meshedly arranged at a central position inside the second synchronous belt (712); a fifth gear (73) is fixedly mounted on the upper side of the third gear (713); a sixth gear (74) is meshedly mounted on the side of the fifth gear (73); a linkage shaft (75) is fixedly mounted on the side of the sixth gear (74); and a seventh gear (76) is fixedly mounted on the side of the linkage shaft (75).