Cotton field fennel harvester for interplanting of cotton and fennel

Abstract

The invention relates to the technical field of harvesters, in particular to a cotton field fennel harvester for interplanting of cotton and fennel, which comprises a chassis, a driving component mounted at the lower end of the chassis, a collecting box mounted at the upper end of the chassis, a mounting frame mounted between the chassis and the collecting box, and a harvesting component arranged on the surface of the mounting frame. The harvesting assembly comprises an adaptive cutting mechanism and a feeding mechanism, the adaptive cutting mechanism comprises an adjusting frame, mounting arms and a cutting blade, the adjusting frame is mounted on the surface of the mounting frame, the lower end of a feeding bin is slidably connected to the circumferential surface of the adjusting frame through a sliding block, and the pair of mounting arms is rotatably connected into the feeding bin through a rotating column with the lower end fixed; by setting the distance and the angle of the cutting blades, cotton crops among fennel can be avoided, the effect of efficiently harvesting the fennel in a cotton field in which the cotton is interplanted with the fennel is achieved, and meanwhile the influence on the surrounding cotton crops is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of harvesters, and more particularly to a cotton field fennel harvester used for interplanting fennel with cotton. Background Art

[0002] Fennel is an herbaceous plant of the genus Fennel in the family Apiaceae. It blooms in early summer and its fruit is 8-9 wood follicles that are arranged in whorls in a star shape. It has a strong aroma and can be used as a spice, condiment, and for medicinal purposes. Its dried fruit of the same name is one of the seasonings in Chinese and Southeast Asian cooking. It is an evergreen tree that grows in a humid, warm, semi-shady environment and can grow up to 20 meters tall.

[0003] The shortcomings of the existing technology: In order to increase the yield of crops, farmers usually interplant fennel between cotton. The growth of the two crops does not affect each other. However, when harvesting fennel, since one row of the farmland is cotton and the other row is fennel, when the existing harvester is used to harvest fennel, the cotton next to it will be harvested together. At this time, manual harvesting of fennel is required, which will result in low harvesting efficiency of fennel. For this reason, we propose a cotton field fennel harvester for interplanting fennel with cotton. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cotton field fennel harvester for interplanting fennel with cotton to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solution: a cotton field fennel harvester for interplanting fennel with cotton, comprising a chassis, a driving assembly is installed at the lower end of the chassis, a collecting box is installed at the upper end of the chassis, a mounting frame is installed between the chassis and the collecting box, a harvesting assembly is arranged on the surface of the mounting frame, the harvesting assembly comprises an adaptive cutting mechanism and a feeding mechanism, the adaptive cutting mechanism comprises an adjusting frame, a feeding bin, a mounting arm and a cutting blade, the adjusting frame is installed on the surface of the mounting frame, the lower end of the feeding bin is slidably connected to the circumferential surface of the adjusting frame through a slider, a pair of the mounting arms The rotating column fixed at the lower end is rotatably connected in the feeding bin, a rotating rod is rotatably connected in the mounting arm, the cutting blade is installed on the circumferential surface of the rotating rod, a cutting motor is installed at the lower end of the feeding bin, a driving shaft is installed at the output end of the cutting motor, a driven shaft is rotatably connected in the rotating column and the mounting arm, the driving shaft is connected to one of the driven shafts through a first sprocket set, the circumferential surfaces of the driven shafts are all installed with first gears meshing with each other, the driven shaft is connected to the rotating rod through a second sprocket set, and the rotating rods are connected through a third sprocket set;

[0006] The feeding mechanism includes a first connecting roller, a first feeding belt, a rotating shaft, a second connecting roller and a second feeding belt, the first connecting roller is installed on the circumferential surface of the rotating rod, the first feeding belt is connected between the first connecting rollers, the first feeding belt is located above the mounting arm, the rotating shaft is rotatably connected in the feeding bin, the second connecting roller is installed on the circumferential surface of the rotating shaft, the second feeding belt is connected between the second connecting rollers, the second feeding belt is located in the feeding bin, the end of the feeding bin away from the mounting arm is located above the collecting box, and the surfaces of the first feeding belt and the second feeding belt are both installed with traction plates;

[0007] Preferably, an adjusting motor is installed at the lower end of the mounting frame, a driving rod is installed at the output end of the adjusting motor, a first bidirectional threaded rod is rotatably connected inside the mounting frame, the first bidirectional threaded rod is threadedly connected to a threaded block installed at the lower end of the feeding bin, and the first bidirectional threaded rod and the driving rod are connected via a fourth sprocket set.

[0008] Preferably, a second gear is installed on the circumferential surface of the rotating cylinder, a hydraulic cylinder is installed at the lower end of the feeding bin, a rack is installed at the output end of the hydraulic cylinder, and the rack is meshed with the second gear.

[0009] Preferably, the driving assembly includes a mounting plate, a slide rod, a mounting platform, a rotating frame, a driving roller and a driven wheel. A pair of the mounting plates are mounted at the lower end of the chassis, the slide rod is mounted between the mounting plates, the mounting platform and the rotating frame are mounted on the circumferential surface of the slide rod, the driving roller is mounted at the lower end of the mounting platform, and the driven wheel is rotatably connected in the rotating frame.

[0010] Preferably, a connecting rod is connected between the mounting platform and the rotating frame, a second bidirectional threaded rod is rotatably connected in the mounting plate, and the second bidirectional threaded rod is threadedly connected to the connecting rod.

[0011] Preferably, the pitches of the first bidirectional threaded rod and the second bidirectional threaded rod are the same, and the first bidirectional threaded rod and the second bidirectional threaded rod are connected via a fifth sprocket set.

[0012] Preferably, a support frame is installed on the upper end of the chassis, a cockpit is provided on the upper end of the support frame, the cockpit is used to control the operation of the equipment, and escalators are installed on the surface of the chassis and the support frame.

[0013] Preferably, a conveyor belt is connected between the rotating rollers rotatably connected in the collection box, a support plate is fixedly connected in the collection box, the support plate is located in the conveyor belt, the support plate and the conveyor belt are slidably connected, and a box door is rotatably connected in the collection box.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention measures the planting spacing of two rows of fennel in the farmland in advance, and then adjusts the spacing of the feeding bins on both sides on the adjusting frame so that the center spacing of the feeding bins is the same as the center spacing of the two rows of fennel in the farmland. Since each set of mounting arms is symmetrically mounted on the feeding bin, the deployment angle of the mounting arms can be adjusted so that the deployment angle of the mounting arms can cover the width of each row of fennel planted. After controlling the rotation of the cutting blade, the device moves forward, and the fennel can be cut by the cutting blade. Subsequently, the harvested fennel is pulled into the harvesting bin by the action of the first feeding belt. Finally, the fennel is transported to the collecting box by the action of the second feeding belt to complete the harvesting of the fennel. While completing the harvesting of the fennel, the cotton crops between the fennel can be avoided by setting the distance and angle of the cutting blade, thereby achieving the effect of efficient fennel harvesting in the cotton field where fennel is interplanted with cotton, and reducing the impact on the surrounding cotton crops.

[0016] 2. The present invention can drive the driving roller and the driven wheel to adjust their positions simultaneously when adjusting the spacing of the feeding bin, and the pitch of the first bidirectional threaded rod is the same as that of the second bidirectional threaded rod, and the size of the pair of sprockets in the fifth sprocket group is also the same, so that when the feeding bin is adjusted to the left or right, the driving roller and the driven wheel can be adjusted to their positions simultaneously with the feeding bin, so that the feeding bin and the driving roller and the driven wheel are always in a front-to-back aligned state, so that when the front cutting blade is harvested after adjusting its position, the rear driving roller and the driven wheel can avoid the cotton crops in the middle and on both sides to avoid crushing them. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the present invention when viewed from above;

[0019] Figure 3 It is a schematic diagram of the right view in the present invention;

[0020] Figure 4 It is a schematic diagram of a cross-section of a collection box in the present invention;

[0021] Figure 5 is a schematic diagram of a harvesting component in the present invention;

[0022] Figure 6 It is a schematic diagram of a partial bottom view of a harvesting assembly in the present invention;

[0023] Figure 7 It is a schematic diagram of the cutting mechanism adapted in the present invention;

[0024] Figure 8 It is a schematic diagram of a cross-section of a cutting mechanism adapted for use in the present invention;

[0025] Fig. 9 is a schematic diagram of the mounting arm in the present invention;

[0026] Fig.10 It is a schematic diagram of the feeding mechanism in the present invention.

[0027] Fig.11 It is a schematic diagram of the driving assembly in the present invention when viewed from bottom up.

[0028] Fig.12 It is a schematic diagram of the driving component in the present invention.

[0029] The accompanying drawings are marked as follows: 1. chassis; 101. mounting frame; 2. driving assembly; 201. mounting plate; 202. sliding rod; 203. mounting table; 204. rotating frame; 205. driving roller; 206. driven wheel; 207. connecting rod; 208. second bidirectional threaded rod; 209. fifth sprocket group; 3. collecting box; 301. rotating roller; 302. conveyor belt; 303. supporting plate; 304. box door; 4. harvesting assembly; 41. adaptive cutting mechanism; 411. adjusting frame; 412. feeding bin; 413. sliding block; 414. mounting arm; 415. rotating column; 416. rotating rod; 417. cutting blade; 418. cutting motor; 419, driving shaft; 4110, driven shaft; 4111, first sprocket group; 4112, first gear; 4113, second sprocket group; 4114, third sprocket group; 4115, adjusting motor; 4116, driving rod; 4117, first bidirectional threaded rod; 4118, threaded block; 4119, fourth sprocket group; 4120, second gear; 4121, hydraulic cylinder; 4122, rack; 42, feeding mechanism; 421, first connecting roller; 422, first feeding belt; 423, rotating shaft; 424, second connecting roller; 425, second feeding belt; 426, traction plate; 5, supporting frame; 501, cockpit; 502, escalator. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The cotton field fennel harvester for intercropping fennel with cotton involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0031] like Figure 1-10As shown, in one embodiment, a cotton field fennel harvester for interplanting fennel with cotton is provided, comprising a chassis 1, a driving assembly 2 is installed at the lower end of the chassis 1, a collecting box 3 is installed at the upper end of the chassis 1, a mounting frame 101 is installed between the chassis 1 and the collecting box 3, a harvesting assembly 4 is arranged on the surface of the mounting frame 101, the harvesting assembly 4 comprises an adaptive cutting mechanism 41 and a feeding mechanism 42, the adaptive cutting mechanism 41 comprises an adjusting frame 411, a feeding bin 412, a mounting arm 414 and a cutting blade 417, the adjusting frame 411 is installed on the surface of the mounting frame 101, the lower end of the feeding bin 412 is slidably connected to the circumferential surface of the adjusting frame 411 through a slider 413, and a pair of mounting arms 414 are connected to the circumferential surface of the adjusting frame 411 through a rotating column 41 fixed at the lower end. 5 is rotatably connected in the feeding bin 412, a rotating rod 416 is rotatably connected in the mounting arm 414, a cutting blade 417 is mounted on the circumferential surface of the rotating rod 416, a cutting motor 418 is mounted at the lower end of the feeding bin 412, a driving shaft 419 is mounted at the output end of the cutting motor 418, a driven shaft 4110 is rotatably connected in the rotating column 415 and the mounting arm 414, the driving shaft 419 is connected to one of the driven shafts 4110 via a first sprocket set 4111, the circumferential surfaces of the driven shafts 4110 are all mounted with first gears 4112 meshing with each other, the driven shaft 4110 is connected to the rotating rod 416 via a second sprocket set 4113, and the rotating rods 416 are connected via a third sprocket set 4114;

[0032] The feeding mechanism 42 includes a first connecting roller 421, a first feeding belt 422, a rotating shaft 423, a second connecting roller 424 and a second feeding belt 425. The first connecting roller 421 is installed on the circumferential surface of the rotating rod 416, the first feeding belt 422 is connected between the first connecting rollers 421, the first feeding belt 422 is located above the mounting arm 414, the rotating shaft 423 is rotatably connected in the feeding bin 412, the second connecting roller 424 is installed on the circumferential surface of the rotating shaft 423, the second feeding belt 425 is connected between the second connecting rollers 424, the second feeding belt 425 is located in the feeding bin 412, and the end of the feeding bin 412 away from the mounting arm 414 is located above the collecting box 3, and traction plates 426 are installed on the surfaces of the first feeding belt 422 and the second feeding belt 425.

[0033] In actual application, the planting spacing of two rows of fennel in the farmland is measured in advance, and then the spacing of the feeding bins 412 on both sides can be adjusted on the adjustment frame 411, so that the center spacing of the feeding bins 412 is the same as the center spacing of the two rows of fennel in the farmland. Since each set of mounting arms 414 is symmetrically mounted on the feeding bins 412, the expansion angle of the mounting arms 414 can be adjusted so that the expansion angle of the mounting arms 414 can cover the width of each row of fennel planted. Then, by controlling the operation of the cutting motor 418, the cutting motor 418 will drive the driving shaft 419 to rotate, and the driving shaft 419 can drive the driven shaft 4110 to rotate under the action of the first sprocket set 4111. Then, through the first gear 4112 meshing with each other on the circumferential surface of the driven shaft 4110, each pair of adjacent driven shafts 4110 will rotate in opposite directions, and then under the action of the second sprocket set 4113, the driven shaft 4110 will drive the rotating rod 416 to rotate, and at the same time, under the action of the third sprocket set 4114, multiple rotating rods 416 can be rotated at the same time, thereby driving multiple cutting blades 417 to rotate. Since the multiple cutting blades 417 are divided into four rows, and every two rows are divided into a group, the cutting blades 417 of each group rotate backwards. When the device moves forward through the driving assembly 2, the cutting blades 417 will contact the roots of the fennel, so as to cut the fennel and pull it backwards at the same time;

[0034] And when the rotating rod 416 rotates, the rotating rod 416 will drive the first feeding belt 422 to rotate under the action of the first connecting roller 421. After the fennel is cut, it will be pushed backwards to the feeding bin 412 through the action of the first feeding belt 422 and the traction plate 426. At this time, by controlling the rotation of the rotating shaft 423, the rotating shaft 423 will drive the second feeding belt 425 to rotate through the second connecting roller 424, and then through the traction plate 426 installed on the second feeding belt 425, the cut fennel can be transported backwards to the collecting box 3, so as to complete the collection effect of the fennel. While completing the harvesting of the fennel, by setting the distance and angle of the cutting blade 417, the cotton crops between the fennel can be avoided, so as to achieve the effect of efficient fennel harvesting in the cotton field where fennel is interplanted with cotton.

[0035] In one case of an embodiment of the present invention, since each group of cutting blades 417 is provided with a height difference, interference will not occur when the cutting blades 417 adjust their angles.

[0036] like Figure 6-8As shown, as a preferred embodiment of the present invention, an adjusting motor 4115 is installed at the lower end of the mounting frame 101, and a driving rod 4116 is installed at the output end of the adjusting motor 4115. A first bidirectional threaded rod 4117 is rotatably connected inside the mounting frame 101, and the first bidirectional threaded rod 4117 is threadedly connected to a threaded block 4118 installed at the lower end of the feeding bin 412, and the first bidirectional threaded rod 4117 and the driving rod 4116 are connected via a fourth sprocket set 4119.

[0037] When the embodiment of the present invention is actually applied, by controlling the operation of the adjusting motor 4115, the adjusting motor 4115 will drive the driving rod 4116 to rotate, and the driving rod 4116 will drive the first bidirectional threaded rod 4117 to rotate under the action of the fourth sprocket group 4119, and the first bidirectional threaded rod 4117 will drive the feeding bin 412 to move left and right positions through the threaded block 4118, thereby achieving the effect of controlling the adjustment distance between the feeding bins 412, so that it can avoid the cotton crops in the middle when harvesting fennel.

[0038] like Figure 7-9 As shown, as another preferred embodiment of the present invention, the circumferential surface of the rotating column 415 is installed with a second gear 4120, the lower end of the feeding bin 412 is installed with a hydraulic cylinder 4121, the output end of the hydraulic cylinder 4121 is installed with a rack 4122, and the rack 4122 is meshed with the second gear 4120.

[0039] When the embodiment of the present invention is actually used, by controlling the operation of the hydraulic cylinder 4121, the hydraulic cylinder 4121 will drive the rack 4122 to move forward and backward. When the rack 4122 moves, it will drive the second gears 4120 on both sides to rotate in opposite directions, and then drive the mounting arm 414 to rotate, thereby achieving the effect of adjusting the angle of each group of cutting blades 417 under the mounting arm 414, so that it can adapt to the width of fennel crops planted differently.

[0040] like Fig.11 and 12 As shown, as another preferred embodiment of the present invention, the driving assembly 2 includes a mounting plate 201, a slide bar 202, a mounting platform 203, a rotating frame 204, a driving roller 205 and a driven wheel 206. A pair of mounting plates 201 are mounted at the lower end of the chassis 1, the slide bar 202 is mounted between the mounting plates 201, the mounting platform 203 and the rotating frame 204 are mounted on the circumferential surface of the slide bar 202, the driving roller 205 is mounted at the lower end of the mounting platform 203, and the driven wheel 206 is rotatably connected in the rotating frame 204.

[0041] In actual application, the distance between each set of driving rollers 205 and driven wheels 206 can be adjusted by adjusting the positions of the mounting platform 203 and the rotating frame 204 on the circumferential surface of the slide bar 202, so that the driving rollers 205 and driven wheels 206 on both sides can be aligned with the front and rear positions of the feeding bins 412 on both sides. When the cutting blades 417 harvest fennel in the front, the driving rollers 205 and driven wheels 206 at the rear can just crush the open space after the fennel is harvested, thereby avoiding the driving rollers 205 and driven wheels 206 from crushing other crops.

[0042] like Fig.11 and 12 As shown, as another preferred embodiment of the present invention, a connecting rod 207 is connected between the mounting platform 203 and the rotating frame 204, a second bidirectional threaded rod 208 is rotatably connected in the mounting plate 201, and the second bidirectional threaded rod 208 is threadedly connected to the connecting rod 207.

[0043] When the embodiment of the present invention is actually applied, the driving roller 205 and the driven wheel 206 can be in a front-to-back alignment state through the action of the connecting rod 207. When the second bidirectional threaded rod 208 is controlled to rotate, the second bidirectional threaded rod 208 will drive the connecting rod 207 to move left and right positions, thereby achieving the effect of controlling the positions of both sides of the driving roller 205 and the driven wheel 206, so that they can be aligned with the front-to-back position of the feeding bin 412.

[0044] like Fig.11 and 12 As shown, as another preferred embodiment of the present invention, the pitch of the first bidirectional threaded rod 4117 is the same as that of the second bidirectional threaded rod 208 , and the first bidirectional threaded rod 4117 is connected to the second bidirectional threaded rod 208 via a fifth sprocket set 209 .

[0045] In actual application of the embodiment of the present invention, when the first bidirectional threaded rod 4117 rotates, the spacing between the feeding bins 412 can be adjusted. At the same time, through the action of the fifth sprocket set 209, the second bidirectional threaded rod 208 can be driven to rotate at the same time, so that when the feeding bin 412 adjusts the spacing, it can drive the driving roller 205 and the driven wheel 206 to adjust the position at the same time, and the first bidirectional threaded rod 4117 and the second bidirectional threaded rod 208 have the same pitch, and the pair of sprockets in the fifth sprocket set 209 are also the same size, so that when the feeding bin 412 is adjusted to the left or right, the driving roller 205 and the driven wheel 206 can adjust their positions at the same time as the feeding bin 412, so that the feeding bin 412 and the driving roller 205 and the driven wheel 206 are always in a front-to-back alignment state, so that when the front cutting blade 417 harvests fennel after adjusting its position, the rear driving roller 205 and the driven wheel 206 can avoid the cotton crops in the middle and on both sides to avoid crushing them.

[0046] like Figure 1 and 2 As shown, as another preferred embodiment of the present invention, a support frame 5 is installed on the upper end of the chassis 1, and a cockpit 501 is arranged on the upper end of the support frame 5. The cockpit 501 is used to control the operation of the equipment, and an escalator 502 is installed on the surface of the chassis 1 and the support frame 5.

[0047] In actual application of the embodiment of the present invention, with the help of the escalator 502, the staff can enter the high cockpit 501 to control the operation of the equipment. At the same time, the cockpit 501 is located at a higher position with a better field of vision, and the position of the cutting blade 417 can be observed in real time. Then, during the operation and driving, adjustments can be made in real time, thereby reducing the impact on cotton crops when harvesting fennel.

[0048] like Figure 3 and 4 As shown, as another preferred embodiment of the present invention, a conveyor belt 302 is connected between the rotating rollers 301 rotatably connected in the collecting box 3, a support plate 303 is fixedly connected in the collecting box 3, the support plate 303 is located in the conveyor belt 302, the support plate 303 and the conveyor belt 302 are slidably connected, and a box door 304 is rotatably connected in the collecting box 3.

[0049] In actual application, after the fennel is cut and harvested and enters the collection box 3, the conveyor belt 302 is controlled to rotate so that the conveyor belt 302 will convey the fennel to the rear position to prevent it from accumulating in the front part of the collection box 3. At the same time, the support plate 303 is used to support the conveyor belt 302 to prevent the conveyor belt 302 from sinking. When the harvest is completed and unloaded, the box door 304 is opened, and the conveyor belt 302 rotates to assist in unloading.

[0050] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0051] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0052] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cotton field fennel harvester for intercropping fennel with cotton, comprising a chassis (1), characterized in that: A driving assembly (2) is installed at the lower end of the chassis (1), a collecting box (3) is installed at the upper end of the chassis (1), a mounting frame (101) is installed between the chassis (1) and the collecting box (3), a harvesting assembly (4) is arranged on the surface of the mounting frame (101), the harvesting assembly (4) comprises an adaptive cutting mechanism (41) and a feeding mechanism (42), the adaptive cutting mechanism (41) comprises an adjusting frame (411), a feeding bin (412), a mounting arm (414) and a cutting blade (417), the adjusting frame (411) is installed on the surface of the mounting frame (101), the lower end of the feeding bin (412) is slidably connected to the circumferential surface of the adjusting frame (411) through a slider (413), a pair of mounting arms (414) are rotatably connected in the feeding bin (412) through a rotating column (415) fixed at the lower end, and the A rotating rod (416) is rotatably connected in the mounting arm (414), the cutting blade (417) is mounted on the circumferential surface of the rotating rod (416), a cutting motor (418) is mounted at the lower end of the feeding bin (412), a driving shaft (419) is mounted at the output end of the cutting motor (418), a driven shaft (4110) is rotatably connected in the rotating column (415) and the mounting arm (414), the driving shaft (419) is connected to one of the driven shafts (4110) via a first sprocket set (4111), the circumferential surfaces of the driven shafts (4110) are all mounted with first gears (4112) meshing with each other, the driven shaft (4110) is connected to the rotating rod (416) via a second sprocket set (4113), and the rotating rods (416) are connected to each other via a third sprocket set (4114); The feeding mechanism (42) comprises a first connecting roller (421), a first feeding belt (422), a rotating shaft (423), a second connecting roller (424) and a second feeding belt (425), wherein the first connecting roller (421) is mounted on the circumferential surface of the rotating rod (416), the first feeding belt (422) is connected between the first connecting rollers (421), the first feeding belt (422) is located above the mounting arm (414), and the rotating shaft (423) is rotatably connected to the first connecting roller (421). In the feeding bin (412), the second connecting roller (424) is installed on the circumferential surface of the rotating shaft (423), and a second feeding belt (425) is connected between the second connecting rollers (424). The second feeding belt (425) is located in the feeding bin (412), and one end of the feeding bin (412) away from the mounting arm (414) is located above the collecting box (3), and traction plates (426) are installed on the surfaces of the first feeding belt (422) and the second feeding belt (425).

2. A cotton field fennel harvester for interplanting fennel with cotton according to claim 1, characterized in that: An adjusting motor (4115) is installed at the lower end of the mounting frame (101), and a driving rod (4116) is installed at the output end of the adjusting motor (4115). A first bidirectional threaded rod (4117) is rotatably connected inside the mounting frame (101), and the first bidirectional threaded rod (4117) is threadedly connected to a threaded block (4118) installed at the lower end of the feeding bin (412), and the first bidirectional threaded rod (4117) and the driving rod (4116) are connected via a fourth sprocket set (4119).

3. A cotton field fennel harvester for interplanting fennel with cotton according to claim 1, characterized in that: The circumferential surface of the rotating column (415) is equipped with a second gear (4120), the lower end of the feeding bin (412) is equipped with a hydraulic cylinder (4121), the output end of the hydraulic cylinder (4121) is equipped with a rack (4122), and the rack (4122) is meshed with the second gear (4120).

4. A cotton field fennel harvester for interplanting fennel with cotton according to claim 2, characterized in that: The driving assembly (2) comprises a mounting plate (201), a sliding bar (202), a mounting platform (203), a rotating frame (204), a driving roller (205) and a driven wheel (206); a pair of the mounting plates (201) are mounted on the lower end of the chassis (1); the sliding bar (202) is mounted between the mounting plates (201); the mounting platform (203) and the rotating frame (204) are mounted on the circumferential surface of the sliding bar (202); the driving roller (205) is mounted on the lower end of the mounting platform (203); and the driven wheel (206) is rotatably connected in the rotating frame (204).

5. A cotton field fennel harvester for interplanting fennel with cotton according to claim 4, characterized in that: A connecting rod (207) is connected between the mounting platform (203) and the rotating frame (204), a second bidirectional threaded rod (208) is rotatably connected inside the mounting plate (201), and the second bidirectional threaded rod (208) is threadedly connected to the connecting rod (207).

6. A cotton field fennel harvester for interplanting fennel with cotton according to claim 5, characterized in that: The first bidirectional threaded rod (4117) and the second bidirectional threaded rod (208) have the same thread pitch, and the first bidirectional threaded rod (4117) and the second bidirectional threaded rod (208) are connected via a fifth sprocket set (209).

7. The cotton field fennel harvester for interplanting fennel with cotton according to claim 1, characterized in that: A support frame (5) is installed on the upper end of the chassis (1), a cockpit (501) is arranged on the upper end of the support frame (5), and the cockpit (501) is used to control the operation of the equipment. Escalators (502) are installed on the surfaces of the chassis (1) and the support frame (5).

8. The cotton field fennel harvester for interplanting fennel with cotton according to claim 1, characterized in that: A conveyor belt (302) is connected between the rotating rollers (301) rotatably connected in the collection box (3), a support plate (303) is fixedly connected in the collection box (3), the support plate (303) is located in the conveyor belt (302), the support plate (303) and the conveyor belt (302) are slidably connected, and a box door (304) is rotatably connected in the collection box (3).

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