CN111819986B

CN111819986B - Mowing modulation strip collecting machine

Info

Publication number: CN111819986B
Application number: CN202010706337.XA
Authority: CN
Inventors: 刘丽娟; 刘忠舍
Original assignee: Nanji Agricultural Machinery Research Institute Co ltd
Current assignee: Yan'an Dingshangluyuan Agricultural Development Co.,Ltd.
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2024-12-17
Anticipated expiration: 2040-07-21
Also published as: CN111819986A

Abstract

The invention relates to a mowing and modulating strip collecting machine, which comprises a supporting unit (11), a hydraulic unit (12), a transmission unit (13), a mowing unit (14), a modulating unit (15) and a strip collecting unit (16) which are arranged on the supporting unit (11), wherein the mowing unit (14) and the modulating unit (15) are respectively connected with the transmission unit (13), and the modulating unit (15) is positioned between the mowing unit (14) and the strip collecting unit (16). The scheme of the invention can adapt to the terrain, can control the stubble cutting height, solves the defects of slow pasture drying and difficult storage, and has high mowing efficiency, short harvesting time and strong reliability.

Description

Mowing modulation strip collecting machine

Technical Field

The invention relates to the technical field of animal husbandry machinery, in particular to a mowing and modulating strip collecting machine.

Background

The pasture in China has a plurality of varieties, and some pastures can be mowed for a plurality of times each year, the optimal harvesting period is about 10-15 days each time, the time is tight, the task is heavy, and the phenomenon of robbing is caused. The advanced forage grass harvesting machine is an important guarantee for improving the forage grass harvesting work efficiency and the forage grass quality. The machine is used for harvesting the pasture at proper time, so that the nutrition components and dry matters of the original pasture are reserved, the labor productivity can be greatly increased, the pasture loss is reduced, and the economic benefit brought by pasture production is increased. The northern northwest region is thin in land, and has abundant grassland resources accounting for 64.1% of the national grassland, but the grass harvesting season is mostly rainy. Especially, the quality of the pasture is determined by the drying speed of the high-quality pasture like alfalfa, and the harvested pasture is naturally dried in the field, so that the pasture is easy to rot and deteriorate due to long drying time, and the pasture nutrient substances and dry substances are not easy to maintain. Therefore, the multifunctional forage harvester also has a multifunctional requirement, and the forage drying speed needs to be increased. The pasture planting environment in China is bad, the topography fluctuation is large, and after most pasture harvesting equipment in the local area is fallen, the stubble height control is unstable, and the cutter is easy to damage the soil structure of the surface layer planted pasture during low cutting, and the original weak grassland ecological system is damaged more greatly when the sand is exposed. The invention mainly aims at the problems that the terrain is complex, grass is not easy to dry after mowing, and a rake is required to be matched with the mowing modulation strip machine to work after the mowing, so that the mowing height can be controlled, and the problem that the pasture is slow to dry and is not easy to store is solved.

Disclosure of Invention

The invention aims to provide a mowing and modulating strip collecting machine, which solves the problem of low forage grass harvesting efficiency.

In order to achieve the aim, the invention provides a mowing and modulating strip collecting machine, which comprises a supporting unit, a hydraulic unit, a transmission unit, a mowing unit, a modulating unit and a strip collecting unit, wherein the hydraulic unit, the transmission unit, the mowing unit, the modulating unit and the strip collecting unit are arranged on the supporting unit;

the mowing unit and the modulating unit are respectively connected with the transmission unit;

The modulation unit is positioned between the mowing unit and the strip collecting unit.

According to one aspect of the invention, the support unit comprises a traction mechanism, a main beam mechanism, a frame and a travelling mechanism;

The traction mechanism, the frame and the travelling mechanism are respectively connected with the main beam mechanism;

Along the horizontal direction, the traction mechanism, the frame and the travelling mechanism are sequentially arranged.

According to one aspect of the invention, the main beam mechanism is located above the traction mechanism, the frame and the running gear.

According to one aspect of the present invention, the main beam mechanism includes a traction main beam and a suspension main beam hinged to the traction main beam;

The traction mechanism is arranged at one end of the traction main beam far away from the suspension main beam;

the travelling mechanism is arranged at one end of the suspension girder far away from the traction girder;

And a shock absorber is arranged between the frame and the suspension girder.

According to one aspect of the invention, the mowing unit, the modulating unit and the sliver collecting unit are arranged on the frame.

According to one aspect of the invention, the hydraulic unit comprises a hydraulic oil circuit, a traction adjusting cylinder and a walking adjusting cylinder, wherein the traction adjusting cylinder and the walking adjusting cylinder are connected with the hydraulic oil circuit;

opposite ends of the traction adjusting oil cylinder are respectively hinged with the traction main beam and the suspension main beam and are used for adjusting the inclination angle of the traction main beam relative to the suspension main beam in the horizontal direction;

the two opposite ends of the walking adjusting oil cylinder are respectively hinged with the hanging main beam and the walking mechanism and are used for adjusting the height of the hanging main beam relative to the walking mechanism in the vertical direction.

According to one aspect of the invention, the brewing unit (15) comprises rotatable upper and lower glue rolls;

the rotation directions of the upper rubber roller and the lower rubber roller are opposite.

According to one aspect of the invention, the relative spacing between the upper and lower glue rollers is adjustable.

According to one aspect of the invention, the mowing unit comprises a rotating device and a supporting device for supporting the rotating device;

A plurality of rotating devices are arranged side by side at intervals along the length direction of the supporting device;

the rotation directions of adjacent rotating devices are opposite.

According to one aspect of the invention, the rotary device comprises a rotary support, a cutting mechanism arranged at the edge of the rotary support, and a grass poking structure arranged on the rotary support and positioned at one side of the cutting mechanism;

along the vertical direction, dial grass structure protrusion the upper side of rotation support.

According to one aspect of the invention, the cutting mechanism comprises a mounting seat fixedly connected with the rotary support and a blade connected with the mounting seat;

One end of the blade is rotationally connected with the mounting seat.

According to one aspect of the invention, a plurality of the rotating devices synchronously rotate, and the cutting mechanisms of the adjacent rotating devices are arranged in a staggered way.

According to one aspect of the invention, the grass poking structure is a vertical plate structure arranged along the vertical direction.

According to one aspect of the invention, the grass poking structure further comprises an auxiliary plate structure;

the auxiliary plate structure is positioned at one side of the grass poking structure far away from the cutting mechanism;

One side of the auxiliary plate structure is fixedly connected with one side of the vertical plate structure, which is far away from the rotary support, and the other side of the auxiliary plate structure extends obliquely towards the direction, which is close to the rotary support.

According to one aspect of the invention, the transmission unit comprises a primary gearbox for connection to a power source, a secondary gearbox for driving the mowing unit, a drive shaft for connecting the primary gearbox and the secondary gearbox, a reversing gearbox, a first transmission member for connecting the secondary gearbox and the modulating unit, and a second transmission member and a third transmission member for connecting the reversing gearbox and the modulating unit.

According to one aspect of the invention, the lower rubber roller of the modulation unit is connected with the two-stage speed change transmission box through the first transmission piece;

the lower rubber roll is connected with the change gear box through the second transmission piece, and the change gear box is connected with the upper rubber roll of the modulation unit through the third transmission piece.

According to one aspect of the invention, the first transmission member is a belt;

The second transmission piece and the third transmission piece are chains.

According to the scheme, the grass mowing efficiency is high, the reliability is high, the wax layer is effectively damaged by the modulating unit, the drying and harvesting time is reduced, the strip collecting unit is added, a rake machine of a subsequent harvesting process can be replaced, the modulated pasture is integrated into the grass strips, and the subsequent operation is convenient.

According to the scheme of the invention, the grass mowing machine can adapt to terrains, can control the stubble mowing height, overcomes the defects of slow grass drying and difficult storage, and has high mowing efficiency, short harvesting time and high reliability.

According to the scheme of the invention, through the mowing modulation strip collecting machine, the mowing unit receives the pasture harvested and conveyed by the mowing unit and carries out extrusion modulation and then inputs the pasture into the strip collecting unit, and the pasture is gathered and sent out by the strip collecting unit, so that the running water automatic operation from harvesting to packing of the pasture is realized, and the pasture harvesting efficiency is greatly improved.

Drawings

FIG. 1 schematically illustrates a front view of a mowing and modulating bar collector in accordance with one embodiment of the present invention;

FIG. 2 schematically illustrates a side view of a mowing and modulating bar collector in accordance with one embodiment of the present invention;

FIG. 3 schematically illustrates a top view of a mower unit according to an embodiment of the present invention;

Fig. 4 schematically shows a structure of a rotating device according to an embodiment of the present invention.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

In describing embodiments of the present invention, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in terms of orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and do not denote or imply that the devices or elements in question must have a particular orientation, be constructed and operated in a particular orientation, so that the above terms are not to be construed as limiting the invention.

The present invention will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present invention are not limited to the following embodiments.

Referring to fig. 1 and 2, a mowing and modulating strip collecting machine according to an embodiment of the present invention includes a supporting unit 11, a hydraulic unit 12, a transmission unit 13, a mowing unit 14, a modulating unit 15 and a strip collecting unit 16, which are provided on the supporting unit 11. In the present embodiment, the mowing unit 14 and the modulating unit 15 are respectively connected with the transmission unit 13, and the modulating unit 15 is located between the mowing unit 14 and the collecting bar unit 16.

According to the mowing and modulating strip collecting machine, according to the mowing and modulating device, as the mowing and modulating strip collecting machine is pulled to move forwards, the modulating unit 15 receives the pasture harvested and conveyed by the mowing unit 14, extrudes and modulates the pasture and then inputs the pasture into the strip collecting unit 16, gathers strips by the strip collecting unit 16 and sends the pasture out, so that the running water automatic operation from harvesting to packing of the pasture is realized, and the pasture harvesting efficiency is greatly improved.

As shown in connection with fig. 1 and 2, the support unit 11 includes a traction mechanism 111, a girder mechanism 112, a frame 113, and a traveling mechanism 114 according to an embodiment of the present invention. In the present embodiment, the traction mechanism 111, the frame 113, and the traveling mechanism 114 are connected to the main beam mechanism 112, respectively. In the present embodiment, the traction mechanism 111, the frame 113, and the running mechanism 114 are provided in this order in the horizontal direction.

As shown in connection with fig. 1 and 2, according to one embodiment of the invention, the main beam mechanism 112 is located above the traction mechanism 111, the frame 113, and the running gear 114.

Through the arrangement, the main beam mechanism 112 is arranged above the traction mechanism 111, the frame 113 and the travelling mechanism 114, so that a larger installation space is formed below the supporting unit 11, the today is beneficial to the installation of other mechanisms, and the reasonable distribution of the positions among other mechanisms, the power transmission and other beneficial effects are ensured.

As shown in connection with fig. 1 and 2, in accordance with one embodiment of the present invention, the main beam mechanism 112 includes a traction main beam 1121 and a suspension main beam 1122 that is hinged to the traction main beam 1121. In this embodiment, traction mechanism 111 is disposed at an end of traction main beam 1121 remote from suspension main beam 1122, traveling mechanism 114 is disposed at an end of suspension main beam 1122 remote from traction main beam 1121, and shock absorbing device 1123 is disposed between frame 113 and suspension main beam 1122. In this embodiment, the upper portion of the frame 113 is connected to the suspension girder 1122 via a frame suspension rod 113a, one end of the shock absorbing device 1123 is connected to the rear end of the suspension girder 1122 (i.e., the end far from the traction girder 1121), and the other end is connected to the lower end of the frame 113.

As shown in connection with fig. 1 and 2, according to one embodiment of the invention, the mowing unit 14, the modulating unit 15 and the collector bar unit 16 are arranged on a frame 113.

Through the arrangement, the inclined arrangement of the shock absorber 1123 is realized, so that when the frame 113 is blocked by the front in the forward moving process of the mowing and modulating strip collecting machine, the shock absorber 1123 can have better bridge buffering effect, and the stable operation of the whole frame 113 and a mechanism mounted on the frame 113 is ensured.

As shown in conjunction with fig. 1 and 2, according to one embodiment of the present invention, the hydraulic unit 12 includes a hydraulic oil passage 121, a traction adjustment cylinder 122 and a travel adjustment cylinder 123 connected to the hydraulic oil passage 121. In this embodiment, opposite ends of the traction adjustment cylinder 122 are respectively hinged to the traction main beam 1121 and the suspension main beam 1122, and are used to adjust the inclination angle of the traction main beam 1121 with respect to the suspension main beam 1122 in the horizontal direction.

With the above arrangement, the main towing beam 1121 can be swung in the horizontal direction by the action of the towing adjustment cylinder 122, so that the whole grass cutting and trimming machine is in the same line with the towing of the front end (see fig. 1), or the whole grass cutting and trimming machine is parallel with the towing of the front end on one side of the towing of the front end (see fig. 2).

In the present embodiment, opposite ends of the traveling adjustment cylinder 123 are respectively hinged to the suspension main beam 1122 and the traveling mechanism 114, for adjusting the height of the suspension main beam 1122 relative to the traveling mechanism 114 in the vertical direction.

Through the arrangement, under the action of the walking adjusting oil cylinder 123, the height of the stand can be controlled by controlling the expansion and contraction of the walking adjusting oil cylinder through the hydraulic oil way, so that the height of the mowing unit is controlled, and the height of the mowing unit for pasture is adjustable.

As shown in connection with fig. 1 and 2, the brewing unit 15 comprises a rotatable upper and lower glue roller 151, 152 according to an embodiment of the invention. In the present embodiment, the rotation directions of the upper and lower rubber rollers 151 and 152 are opposite.

As shown in connection with fig. 1 and 2, according to one embodiment of the present invention, the relative spacing between the upper and lower glue rollers 151, 152 is adjustable. In this embodiment, an interval adjustment structure for adjusting the interval between the upper rubber roller 151 and the lower rubber roller 152 is installed between the upper rubber roller 151 and the lower rubber roller 152, so that flexible adjustment of the interval between the upper rubber roller 151 and the lower rubber roller 152 is ensured, and further, a variety of pasture grass modulating effects can be realized.

As shown in connection with fig. 1,2,3 and 4, according to one embodiment of the present invention, the mowing unit 14 comprises a rotating device 141 and a supporting device 142 for supporting the rotating device 141. In the present embodiment, a plurality of rotating devices 141 are arranged in parallel at intervals along the longitudinal direction of the supporting device 142. In the present embodiment, the rotation directions of the adjacent rotating devices 141 are opposite.

By the arrangement, the plurality of rotating devices 141 can enable the harvesting device of the invention to perform a wide-range harvesting operation, thereby greatly improving the working efficiency of the invention. In addition, by setting the rotation directions of the adjacent rotating devices 141 to be opposite, the adjacent rotating devices 141 can fold and transmit the dumped pasture to the rear modulation unit under the combined action after cutting the pasture, so that the subsequent bundling and packing of the pasture are facilitated.

Referring to fig. 3 and 4 in combination, the rotary apparatus 141 according to one embodiment of the present invention includes a rotary support 1411, a cutting mechanism 1412 mounted to an edge of the rotary support 1411, and a grass pulling structure 1413 mounted to the rotary support 1411 and located at one side of the cutting mechanism 1412. In the present embodiment, the grass pulling structure 1413 protrudes in the vertical direction from the upper side of the rotary support 11.

According to the invention, by providing the cutting mechanism 1412, it is achieved that the rotary support 1411 moves the cutting mechanism 1412 during rotation and cuts pasture or the like. After the grass is cut, the grass poking structure 1413 limits the toppled grass in the forward movement process of the rotating unit, and then the toppled grass is conveyed to the backward modulation unit by the grass poking structure 1413 along with the rotation of the rotating support 1411, so that the double-action effect of harvesting and recycling is achieved, the harvesting efficiency of the invention is greatly improved, the structure is simple, the operation is stable, and the cost is low.

According to one embodiment of the present invention, grass pulling structure 1413 is a vertical plate structure disposed in a vertical direction.

According to another embodiment of the present invention, the standing board structure of the grass pulling structure 1413 may be provided as a telescopic plate-like body structure. The grass pulling structure 1413 has a plurality of relatively slidable plate-like body assemblies slidably connected by nesting or providing sliding rails, and locking members are provided on the plate-like body assemblies for fixing the relative positions between adjacent plate-like body assemblies. Through the arrangement, the structure is simple, and the flexible adjustment of the protruding height of the grass poking structure 1413 in the vertical direction can be realized, so that the grass poking structure 1413 can be used for recycling pastures of different species, and the applicability of the grass poking structure is improved.

As shown in connection with fig. 3 and 4, the grass pulling structure 1413 further comprises an auxiliary plate structure 1413a according to an embodiment of the present invention. In the present embodiment, one side of the auxiliary plate structure 1413a and one side of the upright plate structure 1413a away from the pivot support 1411 are fixedly connected to each other, and the other side thereof extends obliquely in a direction approaching the pivot support 1411. In this embodiment, the auxiliary plate structure 1413a is located on a side of the grass-pulling structure 1413 that is remote from the cutting mechanism 1412.

As shown in connection with fig. 3 and 4, in accordance with one embodiment of the present invention, the cutting mechanism 1412 includes a mounting base 1412a fixedly coupled to the rotary support 1411 and a blade 1412b coupled to the mounting base 1412 a. In this embodiment, one end of the blade 1412b is removably and rotatably coupled to the mounting base 1412 a.

According to the present invention, the blade 1412b is detachably provided with the mounting seat 1412 a. Therefore, the worn blade can be replaced after long-time work, and the harvesting efficiency of the invention is ensured. In addition, through setting up blade and mount pad to rotate to be connected, can throw away the blade automatically in the rotation in-process of rotation support 1411 like this, when the blade meetting unable cutting's barrier like this, it can receive the automatic withdrawal under the condition of resistance, and then effectively avoided the wearing and tearing or the damage of blade when meetting the barrier, the effectual life who improves the blade.

Referring to fig. 3 and 4, according to an embodiment of the present invention, a plurality of rotating devices 141 are rotated synchronously, and the cutting mechanism 1412 of the adjacent rotating devices 141 is disposed with a dislocation. Through the arrangement, the cutting mechanisms 1412 of the adjacent rotating devices 141 are arranged in a staggered manner, so that interference or collision between the cutting mechanisms 1412 when different rotating devices 141 work is effectively avoided, and stable operation of the whole harvesting process is ensured.

As shown in connection with fig. 1 and 2, the transmission unit 13 includes a primary gearbox 131 for connection with a power source, a secondary gearbox 132 for driving the mowing unit 14, a drive shaft 133 for connecting the primary gearbox 131 and the secondary gearbox 132, a reversing gearbox 134, a first transmission member 135 for connecting the secondary gearbox 132 and the modulating unit 15, and a second transmission member 136 and a third transmission member 137 for connecting the reversing gearbox 134 and the modulating unit 15, according to one embodiment of the present invention. In the present embodiment, the lower rubber roller 152 of the brewing unit 15 is connected to the two-stage gearbox 132 via a first transmission member 135, the lower rubber roller 152 is connected to the change gear box 134 via a second transmission member 136, and the change gear box 134 is connected to the upper rubber roller 151 of the brewing unit 15 via a third transmission member 137.

As shown in connection with fig. 1 and 2, according to one embodiment of the present invention, the first transmission member 135 is a belt, and the second transmission member 136 and the third transmission member 137 are chains.

With the arrangement, the traction of the mowing and trimming machine is connected with the primary speed changing transmission box 131 to transmit power, the primary speed changing transmission box 131 is connected with the secondary speed changing transmission box 132 through the transmission shaft 133 to transmit power to the mowing unit 14, the lower rubber roll 152 is driven to rotate by the power split by the secondary speed changing transmission box 132 through the first transmission piece 135, the lower rubber roll 152 transmits power to the reversing gear box 134 through the second transmission piece 136 to be transmitted to the upper rubber roll 151 after being changed by the third transmission piece 137, the lower rubber roll 152 and the upper rubber roll 151 are enabled to rotate in opposite directions and are extruded inwards, pasture is cut off by the mowing unit 14 and is thrown between the lower rubber roll 152 and the upper rubber roll 151, and the pasture is trimmed by extrusion of the lower rubber roll 152 and the upper rubber roll 151 and is thrown to the trimming unit 16 to land.

In this embodiment, the traction mechanism 111 is connected to the middle of the primary gearbox 131, and the traction main beam 1121 is connected to the upper end of the primary gearbox 131, so that normal transmission of traction power is ensured.

According to one embodiment of the present invention, the gather strip unit 16 is attached to the rear end of the frame 113 by fasteners and functions to gather the modulated pasture to facilitate subsequent operations.

The foregoing is merely exemplary of embodiments of the invention and, as regards devices and arrangements not explicitly described in this disclosure, it should be understood that this can be done by general purpose devices and methods known in the art.

The above description is only one embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mowing and modulating strip collecting machine, characterized in that it comprises: a supporting unit (11), a hydraulic unit (12) arranged on the supporting unit (11), a transmission unit (13), a mowing unit (14), a modulating unit (15) and a strip collecting unit (16);

The mowing unit (14) and the modulation unit (15) are respectively connected to the transmission unit (13);

The modulation unit (15) is located between the mowing unit (14) and the strip collecting unit (16);

The support unit (11) comprises: a traction mechanism (111), a main beam mechanism (112), a frame (113) and a walking mechanism (114);

The traction mechanism (111), the frame (113), and the walking mechanism (114) are respectively connected to the main beam mechanism (112);

Along the horizontal direction, the traction mechanism (111), the frame (113) and the walking mechanism (114) are arranged in sequence;

The main beam mechanism (112) is located above the traction mechanism (111), the frame (113) and the walking mechanism (114);

The main beam mechanism (112) comprises: a traction main beam (1121) and a suspension main beam (1122) hingedly connected to the traction main beam (1121);

The traction mechanism (111) is arranged at one end of the traction main beam (1121) away from the suspension main beam (1122);

The walking mechanism (114) is arranged at one end of the suspension main beam (1122) away from the traction main beam (1121);

A shock-absorbing device (1123) is provided between the frame (113) and the suspension main beam (1122);

The mowing unit (14) comprises: a rotating device (141) and a supporting device (142) for supporting the rotating device (141);

Along the length direction of the support device (142), a plurality of the rotating devices (141) are arranged side by side at intervals;

The rotation directions of adjacent rotating devices (141) are opposite;

The rotating device (141) comprises: a rotating support (1411), a cutting mechanism (1412) mounted on the edge of the rotating support (1411), and a grass-moving structure (1413) mounted on the rotating support (1411) and located on one side of the cutting mechanism (1412);

In the vertical direction, the grass-moving structure (1413) protrudes from the upper side surface of the rotating support (1411);

The cutting mechanism (1412) comprises: a mounting seat (1412a) fixedly connected to the rotating support (1411), and a blade (1412b) connected to the mounting seat (1412a);

One end of the blade (1412b) is rotatably connected to the mounting seat (1412a);

The plurality of rotating devices (141) rotate synchronously, and the cutting mechanisms (1412) of adjacent rotating devices (141) are staggered;

The grass-clearing structure (1413) is a vertical plate structure arranged in a vertical direction;

The grass-clearing structure (1413) further includes: an auxiliary plate structure (1413a);

The auxiliary plate structure (1413a) is located on a side of the grass-moving structure (1413) away from the cutting mechanism (1412);

One side of the auxiliary plate structure (1413a) is fixedly connected to the side of the vertical plate structure away from the rotating support (1411), and the other side thereof is inclined and extends in a direction close to the rotating support (1411).

2. The mowing and modulation and strip collecting machine according to claim 1 is characterized in that the mowing unit (14), the modulation unit (15) and the strip collecting unit (16) are arranged on the frame (113).

3. The mowing and trimming machine according to claim 1, characterized in that the hydraulic unit (12) comprises: a hydraulic oil circuit (121), a traction adjustment cylinder (122) and a travel adjustment cylinder (123) connected to the hydraulic oil circuit (121);

The opposite ends of the traction adjustment oil cylinder (122) are respectively hinged to the traction main beam (1121) and the suspension main beam (1122), and are used to adjust the inclination angle of the traction main beam (1121) relative to the suspension main beam (1122) in the horizontal direction;

The opposite ends of the travel adjustment oil cylinder (123) are respectively hinged to the suspension main beam (1122) and the travel mechanism (114), and are used to adjust the height of the suspension main beam (1122) relative to the travel mechanism (114) in the vertical direction.

4. The mowing and trimming machine according to claim 1, characterized in that the trimming unit (15) comprises: a rotatable upper rubber roller (151) and a lower rubber roller (152);

The upper rubber roller (151) and the lower rubber roller (152) rotate in opposite directions.

5. The mowing and strip collecting machine according to claim 4 is characterized in that the relative distance between the upper rubber roller (151) and the lower rubber roller (152) is adjustable.

6. The mowing and modulation machine according to claim 3 is characterized in that the transmission unit (13) includes: a primary speed transmission box (131) connected to a power source, a secondary speed transmission box (132) for driving the mowing unit (14), a transmission shaft (133) for connecting the primary speed transmission box (131) and the secondary speed transmission box (132), a changing gear box (134), a first transmission member (135) for connecting the secondary speed transmission box (132) and the modulation unit (15), and a second transmission member (136) and a third transmission member (137) for connecting the changing gear box (134) and the modulation unit (15).

7. The mowing and trimming machine according to claim 6, characterized in that the lower rubber roller (152) of the trimming unit (15) is connected to the two-stage speed change transmission box (132) through the first transmission member (135);

The lower glue roller (152) is connected to the direction-changing gear box (134) via the second transmission member (136), and the direction-changing gear box (134) is connected to the upper glue roller (151) of the modulation unit (15) via the third transmission member (137).

8. The mowing and arranging machine according to claim 7, characterized in that the first transmission member (135) is a belt;

The second transmission member (136) and the third transmission member (137) are chains.