Header of bundling all-in-one machine

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a header of a bundling all-in-one machine, which comprises a bottom plate, a gap bridge connecting plate fixedly connected above the inner side of the bottom plate, side plates fixedly connected above two ends of the bottom plate respectively, two ends of the gap bridge connecting plate are fixedly connected with the corresponding side plates respectively, and an auger and a reel are arranged above the bottom plate at intervals. The two ends of the auger are movably inserted into the rotating holes of the corresponding side plates respectively, the outer ends of the two connecting arms are installed at the two ends of the reel respectively, the inner ends of the two connecting arms are installed at the tops of the corresponding side plates respectively, a plurality of cutting tools are arranged on the outer side of the bottom plate at intervals, a feeding port is formed in the middle of the gap bridge connecting plate, and dust suction pieces are arranged above the two ends of the gap bridge connecting plate respectively. A cleaning assembly is arranged between the auger and the gap bridge connecting plate. The utility model has the following beneficial effects: clear view in front of and lateral front of the cab is ensured, and both harvesting quality and efficiency are considered; after the header is used, accumulated straw chippings can be automatically, conveniently and quickly cleared away.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a cutting table of a baling machine. Background Art

[0002] The baler is a multifunctional agricultural machine that integrates the functions of crop harvesting and straw baling, which can improve work efficiency and reduce production costs. In order to achieve crop harvesting, a header needs to be set at the front end of the baler.

[0003] For example, in the patent document with patent publication number CN205284184U, a harvester header and a harvester using the header are disclosed, which include a fixed frame, on which a fan capable of horizontal air supply is fixed, the fan includes a fixed seat fixedly connected to the fixed frame, and the harvester header also includes a driving device for driving the fan to operate.

[0004] According to the existing technical literature, the harvester installs a fan that can supply air horizontally on the header to blow the dust generated by the harvest to one side, thereby ensuring a clear line of sight in front of the cab. However, when the harvester is working, the driver needs to observe not only the front, but also the two sides, so as to ensure that crops are not missed during harvesting, and at the same time, as much as possible can be harvested while the machine body is moving, thereby improving the harvesting efficiency. However, the fan of the harvester can only blow the dust to one side of the header by supplying air horizontally, but cannot completely move the dust out of the front of the cab, which will hinder the line of sight in front of the cab and affect the normal operation of the harvester; secondly, the header lacks a cleaning structure, so after use, straw debris is easy to accumulate in the corner of the bottom plate of the header.

[0005] To this end, the utility model optimizes and improves the dust removal problems during the use of the cutting table and the debris removal problems after use in the prior art. Hereby, a new cutting table is proposed, which can effectively remove dust in front of the cab during use and can flexibly and conveniently clean straw debris after use, so as to better solve the problems in the prior art. Utility Model Content

[0006] The utility model is to solve one of the above technical problems, and the technical scheme adopted is: a baling machine cutting table, including a bottom plate, a bridge connecting plate is fixedly connected to the upper part of the inner side of the bottom plate, side plates are respectively fixedly connected to the upper parts of the two ends of the bottom plate, the two ends of the bridge connecting plate are respectively fixedly connected to the side plates at corresponding positions, the bottom plate, the bridge connecting plate and the two side plates together form a bucket-shaped structure, an auger and a reel are arranged at intervals above the bottom plate along the width direction thereof, the two ends of the auger are respectively movably inserted into the rotating holes of the side plates at corresponding positions, and also includes two connecting arms, the outer ends of the two connecting arms are respectively mounted on the two ends of the reel, the inner ends of the two connecting arms are respectively mounted on the tops of the side plates at corresponding positions, a plurality of cutting knives are evenly spaced along the length direction thereof on the outer side of the bottom plate, a feeding port is opened in the middle of the bridge connecting plate, dust collecting parts are respectively arranged above the two ends of the bridge connecting plate, and a cleaning component is arranged in the space between the auger and the bridge connecting plate.

[0007] In any of the above schemes, preferably, the cleaning assembly includes a guide rail, which is fixedly connected to the upper part of the inner plate surface of the bridge connecting plate along the length direction of the bridge connecting plate, and sliders are respectively slidably connected at both ends of the guide rail, and scrapers are respectively vertically fixedly connected to the bottom of the two sliders, and the lower ends of the two scrapers extend into the space between the auger and the bridge connecting plate, and the lower ends of the two scrapers are abutted against the plate surface at the corresponding position of the bridge connecting plate, and a discharge member is provided in the middle of the bridge connecting plate, and the discharge member is arranged below the feeding port.

[0008] In any of the above schemes, it is preferred that the discharge member includes a slag discharge outlet opened on the bridge connecting plate, a sliding assembly groove is provided on the inner wall of the slag discharge outlet, and a sliding blocking door is provided inside the slag discharge outlet, and the side portions of the sliding blocking door are respectively movably connected to the inside of the sliding assembly groove at the corresponding position, the outer wall surface of the sliding blocking door is fixedly connected to one end of a horizontal electric cylinder through a first mounting block, and the other end of the horizontal electric cylinder is fixedly mounted on the outer plate surface of the bridge connecting plate through a second mounting block.

[0009] In any of the above schemes, preferably, the dust suction component includes a first air duct, the upper end of the first air duct is arranged above the top of the bridge connecting plate, a negative pressure fan is fixedly installed in the inner cavity at the upper end of the first air duct, the lower end of the first air duct is fixedly installed on the upper part of the outer plate surface of the bridge connecting plate through a connecting block, the lower end of the first air duct is fixedly connected to one end of an elastic air duct and the two are internally connected, a second air duct is fixedly provided at a corresponding position below the cab, the other end of the elastic air duct is fixedly connected to one end of the second air duct and the two are internally connected, and the other end of the second air duct extends to the rear of the baling machine.

[0010] In any of the above schemes, preferably, a rack is fixedly installed on the upper part of the inner side plate surface of the bridge connecting plate along its length direction, the rack is arranged above the guide rail, and a motor is fixedly installed on the top of the slider, the motor shaft of the motor is vertically upward and a gear is coaxially fixed at its end, and the gear is meshingly connected with the rack.

[0011] In any of the above schemes, it is preferred that the inner end of the connecting arm is hingedly connected to the side panel at the corresponding position, a lifting electric cylinder is provided below the connecting arm, the upper end of the lifting electric cylinder is hingedly connected to the middle part of the connecting arm, and the lower end of the lifting electric cylinder is hingedly connected to the middle part of the top surface of the side panel.

[0012] In any of the above schemes, it is preferred that a crop divider is fixedly connected to the outer end of the side plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model arranges a first air duct above the bridge connecting plate and fixes a negative pressure fan in the first air duct, so that dust generated during harvesting is sucked into the first air duct, and then the first air duct is connected to the second air duct through an elastic air duct, so that the dust is continuously sent into the second air duct, and finally sent to the rear of the baler, so as to remove the dust and ensure a clear field of vision in front of and to the side of the cab, thereby taking into account both the quality and efficiency of harvesting.

[0015] 2. The utility model arranges a scraper between the auger and the bridge connecting plate. After the use of the cutting platform is completed, the scraper can be horizontally displaced through the cooperation and connection of the guide rail and the slider, so as to scrape off the straw debris accumulated in the corner of the cutting platform. At the same time, a residue discharge port is opened on the bridge connecting plate to quickly discharge the scraped straw debris from the cutting platform, so that the operator can quickly and conveniently clean up the accumulated straw debris after the use of the cutting platform is completed.

[0016] 3. The utility model drives the sliding sealing door to move horizontally through the horizontal electric cylinder, which can not only realize the automatic and rapid opening of the slag discharge outlet to improve the cleaning efficiency, but also realize the automatic and rapid closing of the slag discharge outlet to avoid affecting the normal harvesting work of the cutting table, thereby ensuring that the harvesting of the cutting table and the discharge of the slag discharge outlet do not interfere with each other.

[0017] 4. The utility model can realize the rapid displacement of the scraper by fixing the motor on the slider and meshing the rack and the gear, avoiding manual operation by the operator, thereby greatly improving the convenience and efficiency of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the specific implementation of the utility model, the following will briefly introduce the drawings required for the specific implementation. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a schematic structural diagram of the cutting platform of the utility model when viewed from the side.

[0020] Figure 2 It is a partial cross-sectional view of the cutting platform of the utility model from the side.

[0021] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0022] Figure 4 It is a schematic diagram of the connection structure of the auger in the top view of the utility model.

[0023] Figure 5 It is a schematic diagram of the connection structure of the cleaning component and the dust collecting component in the front view direction of the utility model.

[0024] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0025] Figure 7 It is a partial cross-sectional view of the discharge member of the utility model in the rearward direction.

[0026] Figure 8 It is a schematic diagram of the action of the discharge member of the utility model.

[0027] In the figure, 1, bottom plate; 2, bridge connecting plate; 3, side plate; 4, auger; 5, reel; 6, connecting arm; 7, cutting tool; 8, feed port; 9, guide rail; 10, slider; 11, scraper; 12, slag discharge port; 13, sliding assembly groove; 14, sliding blocking door; 15, first mounting block; 16, horizontal electric cylinder; 17, second mounting block; 18, first air duct; 19, negative pressure fan; 20, connecting block; 21, second air duct; 22, rack; 23, motor; 24, gear; 25, lifting electric cylinder; 26, reel divider; 27, elastic air duct. DETAILED DESCRIPTION

[0028] The following is a detailed description of the embodiments of the technical solution of the utility model in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the scope of protection of the utility model. Figure 1-Figure 8 as shown in .

[0029] A baling machine cutting table, comprising a bottom plate 1, a bridge connecting plate 2 is fixedly connected to the upper inner side of the bottom plate 1, side plates 3 are respectively fixedly connected to the upper ends of the two ends of the bottom plate 1, the two ends of the bridge connecting plate 2 are respectively fixedly connected to the side plates 3 at corresponding positions, the bottom plate 1, the bridge connecting plate 2 and the two side plates 3 together form a bucket-shaped structure, an auger 4 and a reel 5 are arranged at intervals above the bottom plate 1 along its width direction, the two ends of the auger 4 are respectively movably inserted into the rotating holes of the side plates 3 at corresponding positions, and also comprises two connecting arms 6, the outer ends of the two connecting arms 6 are respectively mounted on the two ends of the reel 5, the inner ends of the two connecting arms 6 are respectively mounted on the tops of the side plates 3 at corresponding positions, a plurality of cutting knives 7 are evenly spaced along the length direction of the outer side of the bottom plate 1, a feeding port 8 is opened in the middle of the bridge connecting plate 2, dust collectors are respectively arranged above the two ends of the bridge connecting plate 2, and a cleaning component is arranged in the space between the auger 4 and the bridge connecting plate 2.

[0030] The corresponding positions of the bottom plate 1, the bridge connecting plate 2 and the two side plates 3 are respectively fixedly connected by welding, so as to form a bucket-shaped structure, in which an auger 4 and a reel 5 are arranged at intervals, the auger 4 is arranged at the front side of the bucket structure along the length direction of the bottom plate 1, and the auger 4 is arranged at the rear side of the bucket structure along the length direction of the bottom plate 1, and the reel 5 is connected to the two side plates 3 by two connecting arms 6. Driven by the transmission mechanism of the baler, the auger 4 and the reel 5 can both rotate. When the present cutting platform is in use, the operator fixes the middle part of the outer plate surface of the bridge connecting plate 2 with the external bridge by bolts, and connects the inside of the two by the feeding port 8, so that the crops harvested by the cutting platform are moved into the bridge for transportation.

[0031] In the working state of the utility model, the reel 5 rotates to move the crop into the bucket-shaped structure of the cutting platform, and then the crop is cut by the cutting tool 7 installed on the outer side of the bottom plate 1. The cut crop is then continued to be moved to the bottom plate 1 under the action of the reel 5, and then the crop is piled in the middle of the cutting platform under the action of the auger 4. At the same time, the crop is sent to the feeding port 8 by the telescopic fingers on the auger 4, and then sent to the bridge for transportation. During the harvesting process of the cutting platform, a large amount of dust will be generated. The dust can be sucked out by two dust suction parts and sent to the rear of the baler, so as to ensure a clear view in front of the cab and the side front. A cleaning component is set in the space between the auger 4 and the bridge connecting plate 2. The cleaning component can move between the two. In order to ensure that the cleaning component and the auger 4 do not collide, a certain distance is set between the cleaning component and the auger 4. In this way, after the use of the cutting platform is completed, the straw debris accumulated inside the bucket-shaped structure of the cutting platform can be cleaned up by the cleaning component.

[0032] In any of the above schemes, it is preferred that the cleaning assembly includes a guide rail 9, which is fixedly connected to the upper part of the inner plate surface of the bridge connecting plate 2 along the length direction of the bridge connecting plate 2, and sliders 10 are respectively slidably connected at both ends of the guide rail 9, and scrapers 11 are respectively vertically fixedly connected to the bottom of the two sliders 10, and the lower ends of the two scrapers 11 extend into the space between the auger 4 and the bridge connecting plate 2, and the lower ends of the two scrapers 11 are abutted against the plate surface at the corresponding position of the bridge connecting plate 2, and a discharge member is provided in the middle of the bridge connecting plate 2, and the discharge member is arranged below the feeding port 8.

[0033] One side of the guide rail 9 is fixedly installed on the upper part of the inner plate surface of the bridge connecting plate 2 along the length direction thereof, and the other side of the guide rail 9 is integrally formed with a columnar sliding portion, and a columnar sliding groove is provided on the slider 10. The sliding connection between the guide rail 9 and the slider 10 is realized through the matching connection between the columnar sliding groove and the columnar sliding portion, thereby driving the scraper 11 to move horizontally along the length direction of the guide rail 10.

[0034] The scraper 11 is in contact with the bridge connecting plate 2, so that the accumulated straw debris can be pushed to the discharge position, and then discharged from the inside of the cutting table through the discharge. At the same time, a certain distance should be set between the scraper 11 and the auger 4 to avoid collision between the two.

[0035] In any of the above schemes, it is preferred that the discharge member includes a slag discharge outlet 12 opened on the bridge connecting plate 2, a sliding assembly groove 13 is provided on the inner wall of the slag discharge outlet 12, and a sliding blocking door 14 is provided inside the slag discharge outlet 12, and the side portions of the sliding blocking door 14 are respectively movably connected to the inside of the sliding assembly groove 13 at the corresponding position, and the outer wall surface of the sliding blocking door 14 is fixedly connected to one end of a horizontal electric cylinder 16 through a first mounting block 15, and the other end of the horizontal electric cylinder 16 is fixedly mounted on the outer plate surface of the bridge connecting plate 2 through a second mounting block 17.

[0036] The slag discharge port 12 is provided on the bridge connecting plate 2 for discharging the straw debris scraped by the scraper 11 . Meanwhile, the slag discharge port 12 is arranged below the feeding port 8 to prevent the straw debris from entering the feeding port 8 .

[0037] When manufacturing and processing the bridge connecting plate 2, firstly, a sliding assembly groove 13 is set on the inner wall of the slag discharge outlet 12, and then the corresponding side of the sliding blocking door 14 is movably set in the sliding assembly groove 13, and then a cover plate is set on the outer side of the sliding blocking door 14, and the cover plate is fixedly connected to the corresponding position of the sliding assembly groove 13 by welding, so as to realize the initial installation of the sliding blocking door 14. Through the sliding connection between the sliding blocking door 14 and the sliding assembly groove 13, the sliding blocking door 14 is movably set inside the slag discharge outlet 12, and further through the horizontal movement of the sliding blocking door 14, the slag discharge outlet 12 is finally opened and closed.

[0038] Under the action of the horizontal electric cylinder 16, the sliding blocking door 14 can be pulled and pushed. When the sliding blocking door 14 is pulled to the interior of one side of the sliding assembly groove 13, the slag discharge outlet 12 can be automatically opened. When the sliding blocking door 14 is gradually pushed out from the interior of one side of the sliding assembly groove 13, the slag discharge outlet 12 can be automatically closed.

[0039] In any of the above schemes, it is preferred that the dust collecting component includes a first air duct 18, the upper end of the first air duct 18 is arranged above the top of the bridge connecting plate 2, and a negative pressure fan 19 is fixedly installed in the inner cavity of the upper end of the first air duct 18, and the lower end of the first air duct 18 is fixedly installed on the upper part of the outer plate surface of the bridge connecting plate 2 through a connecting block 20, the lower end of the first air duct 18 is fixedly connected to one end of an elastic air duct 20 and the two are internally connected, and a second air duct 21 is fixedly provided at a corresponding position below the cab, the other end of the elastic air duct 20 is fixedly connected to one end of the second air duct 21 and the two are internally connected, and the other end of the second air duct 21 extends to the rear of the baling machine.

[0040] The first air duct 18 is fixedly mounted on the bridge connecting plate 2 through the connecting block 20, and the second air duct 21 is fixedly arranged at the lower side of the cab. In order to ensure the connectivity of the ventilation duct during the lifting or lowering of the header, an elastic air duct 20 is arranged, and one end of the second air duct 21 is connected to the first air duct 18 through the elastic air duct 20, and the other end of the second air duct 21 extends to the rear of the baler, and a negative pressure fan 19 is fixedly installed inside the first air duct 18. Under the action of the negative pressure fan 19, the dust generated by the header harvesting is sucked into the first air duct 18, and finally sent to the rear of the baler through the second air duct 21.

[0041] In any of the above schemes, it is preferred that a rack 22 is fixedly installed on the upper part of the inner plate surface of the bridge connecting plate 2 along its length direction, and the rack 22 is arranged above the guide rail 9, and a motor 23 is fixedly installed on the top of the slider 10, and the motor shaft of the motor 23 is vertically upward and a gear 24 is coaxially fixed at its end, and the gear 24 is meshingly connected with the rack 22.

[0042] The motor 23 is in operation, and its motor shaft drives the gear 24 to rotate. Since the rack 22 is fixed and the gear 24 and the rack 22 are meshed, the motor 23 can move horizontally, thereby driving the slider 10 to slide automatically along the guide rail 9, and then driving the scraper 11 to move automatically.

[0043] In any of the above schemes, it is preferred that the inner end of the connecting arm 6 is hingedly connected to the side panel 3 at the corresponding position, and a lifting electric cylinder 25 is provided below the connecting arm 6, the upper end of the lifting electric cylinder 25 is hingedly connected to the middle part of the connecting arm 6, and the lower end of the lifting electric cylinder 25 is hingedly connected to the middle part of the top surface of the side panel 3.

[0044] One end of the lifting electric cylinder 25 is hingedly connected to the connecting arm 6, and the other end is hingedly connected to the corresponding side plate 3. Through the extension and retraction of the lifting electric cylinder 25, the connecting arm 6 can swing to a certain extent on the basis of being hinged to the corresponding side plate 3, thereby driving the reel 5 to rise and fall to a certain extent.

[0045] In any of the above solutions, it is preferred that a crop divider 26 is fixedly connected to the outer end of the side plate 3 .

[0046] Specific working principle:

[0047] The operator first connects the header to the bridge through the bridge connecting plate 2, and opens a feed port 8 on the bridge connecting plate 2 to achieve the connection between the header and the bridge. In the working state, the operator first observes the actual situation of the crop, and then adjusts the height of the reel 5 by lifting the electric cylinder 25 and the connecting arm 6. When the height is adjusted appropriately, the baler is operated to perform harvesting and baling operations. The reel 5 rotates to move the crop into the header, and then the crop is cut off by the cutting tool 7. The cut crop is then further moved onto the bottom plate 1 under the action of the reel 5, and the crop is sent into the feed port 8 under the action of the auger 4, and then transported away through the bridge. Under the action of the negative pressure fan 19, the dust generated by the harvesting of the header is sucked into the first air duct 18, and then continues to enter the second air duct 21 through the elastic air duct 27, and is finally sent to the rear of the baler through the second air duct 21.

[0048] When the harvest is completed, the horizontal electric cylinder 16 is controlled to retract, and under the action of the horizontal electric cylinder 16, the sliding blocking door 14 is pulled into the inside of one side of the sliding assembly groove 13, so as to realize the automatic opening of the slag discharge port 12. Then the motor 23 is controlled to work and operate, and the gear 24 is driven to rotate through its motor shaft, and then the slider 10 is driven to slide automatically along the guide rail 9 under the action of the meshing of the gear 24 and the rack 22, and further drives the scraper 11 to automatically move. One side of the scraper 11 keeps a certain distance from the auger 4 to avoid collision, and the other side abuts against the bridge connecting plate 2 to push the straw debris remaining in the cutting table to the position of the slag discharge port 12, and then discharge the straw debris through the slag discharge port 12.

[0049] After cleaning is completed, the motor 23 is controlled to operate so as to drive the scraper 11 back to the two end positions of the bottom plate 1 and fit onto the inner plate surface of the side plate 3 at the corresponding position. At the same time, the horizontal electric cylinder 16 is controlled to extend so as to push the sliding blocking door 14 out of one side of the sliding assembly groove 13, thereby realizing the automatic closing of the slag discharge port 12.

[0050] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

[0051] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A baling machine header, comprising a bottom plate (1), a bridge connecting plate (2) being fixedly connected to the upper inner side of the bottom plate (1), side plates (3) being fixedly connected to the upper sides of both ends of the bottom plate (1), the two ends of the bridge connecting plate (2) being fixedly connected to the side plates (3) at corresponding positions, the bottom plate (1), the bridge connecting plate (2) and the two side plates (3) together forming a bucket-shaped structure, characterized in that: An auger (4) and a reel (5) are arranged at intervals above the bottom plate (1) along the width direction thereof, the two ends of the auger (4) are respectively movably inserted into the rotating holes of the side plates (3) at corresponding positions, and the bottom plate (1) further comprises two connecting arms (6), the outer ends of the two connecting arms (6) are respectively mounted on the two ends of the reel (5), and the inner ends of the two connecting arms (6) are respectively mounted on the top of the side plates (3) at corresponding positions, a plurality of cutting knives (7) are evenly arranged at intervals on the outer side of the bottom plate (1) along the length direction thereof, a feeding port (8) is opened in the middle of the bridge connecting plate (2), dust collecting parts are respectively arranged above the two ends of the bridge connecting plate (2), and a cleaning component is arranged in the space between the auger (4) and the bridge connecting plate (2).

2. The baler header according to claim 1, characterized in that: The cleaning assembly comprises a guide rail (9), wherein the guide rail (9) is fixedly connected to the upper part of the inner plate surface of the bridge connecting plate (2) along the length direction of the bridge connecting plate (2), and sliders (10) are respectively slidably connected to the two ends of the guide rail (9), and scrapers (11) are respectively vertically fixedly connected to the bottoms of the two sliders (10), and the lower ends of the two scrapers (11) extend into the space between the auger (4) and the bridge connecting plate (2), and the lower ends of the two scrapers (11) are in contact with the plate surface at corresponding positions of the bridge connecting plate (2), and a discharge member is provided in the middle of the bridge connecting plate (2), and the discharge member is arranged below the feeding port (8).

3. The baling machine header according to claim 2, characterized in that: The discharge member comprises a slag discharge outlet (12) opened on the bridge connection plate (2), a sliding assembly groove (13) is provided on the inner wall of the slag discharge outlet (12), a sliding blocking door (14) is provided inside the slag discharge outlet (12), the side parts of the sliding blocking door (14) are respectively movably connected to the inside of the sliding assembly groove (13) at corresponding positions, the outer wall surface of the sliding blocking door (14) is fixedly connected to one end of a horizontal electric cylinder (16) through a first mounting block (15), and the other end of the horizontal electric cylinder (16) is fixedly mounted on the outer plate surface of the bridge connection plate (2) through a second mounting block (17).

4. The baling machine header according to claim 3, characterized in that: The dust collecting member comprises a first air duct (18), the upper end of the first air duct (18) being arranged above the top of the bridge connecting plate (2), a negative pressure fan (19) being fixedly installed in the inner cavity of the upper end of the first air duct (18), the lower end of the first air duct (18) being fixedly installed on the upper part of the outer plate surface of the bridge connecting plate (2) through a connecting block (20), the lower end of the first air duct (18) being fixedly connected to one end of an elastic air duct (27) and the two are internally connected, a second air duct (21) being fixedly provided at a corresponding position below the cab, the other end of the elastic air duct (27) being fixedly connected to one end of the second air duct (21) and the two are internally connected, and the other end of the second air duct (21) extending to the rear of the baling machine.

5. The baling machine header according to claim 4, characterized in that: A rack (22) is fixedly mounted on the upper portion of the inner side plate surface of the bridge connecting plate (2) along its length direction, the rack (22) being arranged above the guide rail (9), and a motor (23) is fixedly mounted on the top of the slider (10), the motor shaft of the motor (23) being vertically upward and having a gear (24) coaxially fixedly connected at its end, the gear (24) being meshingly connected to the rack (22).

6. The baler header according to claim 5, characterized in that: The inner end of the connecting arm (6) is hingedly connected to the side plate (3) at a corresponding position, and a lifting electric cylinder (25) is provided below the connecting arm (6), the upper end of the lifting electric cylinder (25) is hingedly connected to the middle part of the connecting arm (6), and the lower end of the lifting electric cylinder (25) is hingedly connected to the middle part of the top surface of the side plate (3).

7. The baler header according to claim 6, characterized in that: A crop divider (26) is fixedly connected to the outer end of the side plate (3).

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