CN205611280U - Straw baling machine of reducing mechanism assembly is picked up in cutting of towed area segmentation combination formula - Google Patents

Abstract

A traction-type straw baler with a segmented and combined cutting, picking and crushing device, its main structure includes: a traction power frame assembly, a universal drive shaft assembly, a main frame, a gearbox assembly, a double It is composed of a transmission mechanism, a segmented combined cutting, picking and crushing device assembly, a feeding compression and bundling mechanism assembly, a shock-absorbing connection mechanism, a ground profiling device, a fan assembly and a traction and self-unloading bale container vehicle. It mainly solves the coupling and power transmission between the baler and the power main vehicle, avoids the rolling of the unharvested straw and pasture, cuts, picks up and crushes the standing and lodging straw and pasture and the straw in the ditch, and feeds and compresses and bales. And the technical problem of bale collection and shock absorption connection, the baler is mainly used for harvesting crop straw and pasture, with reasonable structure and high harvest quality.

Description

Traction-type straw baler with segmented combined cutting, picking and crushing device assembly

Technical field: the utility model belongs to forage harvesting machinery of agricultural machinery.

Background technology: the straw and forage baler of the prior art can be mainly divided into 3 kinds through searching and searching: 1. After being produced by the German Klass Company, it is designed by the Hohhot branch of the Chinese Academy of Agricultural Mechanization Sciences after referring to many manufacturers in China. Square bale balers with spring-tooth pickers, 2. Large round balers with spring-tooth and swing-knife pickers produced by foreign companies such as Japan and South Korea, 3. Harbin Shouquan Agricultural Equipment Co., Ltd. Co., Ltd. produces the knife-type pick-up square bale baler. Prove that present known baler has following shortcoming respectively by the effect of many years of popularization and use: 1. the elastic tooth type pick-up device of above-mentioned 1st kind of baler can only pick up the longer straw that has been cut off and horizontally inverted on the ground Straw and pasture that have not been cut and laid down vertically cannot be picked up; 2. The overall knife-type cutting picker of the above-mentioned 2 and 3 balers cannot pick up the straw and pasture that fell in the furrows with different row spacing after cutting. Straw and pasture, the effective pick-up rate of above-mentioned baler is lower; 3. the traction tractor of above-mentioned various baler further reduces effective pick-up rate to the rolling of stalk and pasture on the ground without picking up, Affect the quality of work; the frame of the cutter roller assembly of the above-mentioned knife-type baler is rigidly connected to the main frame, and the high-frequency vibration generated by the high-speed rotation of the cutter roller is easy to cause damage to the main machine of the baler; 4. Now the baler The bales are sparsely scattered in the field, causing the vehicle to enter the field twice during loading, which crushes the land and wastes manpower and time, affecting the sowing of the next stubble and plowing in time. Due to the relatively dry climate in the vast northern part of my country, which is the main food and forage producing area in my country, the need for soil moisture conservation during sowing is not suitable for straw returning to the field, and the straw left on the ground seriously affects the emergence rate of spring sowing. In order to ensure the germination rate of spring sowing, the vast rural areas use field incineration to deal with field straws that are difficult to pick up, which wastes a lot of renewable biomass resources and causes air pollution. Therefore, my country urgently needs to develop the novel stalk that overcomes above-mentioned shortcoming and forage grass picks up the bundling machine.

In order to improve economic benefits and better protect the environment, effectively utilize a large amount of straw as renewable biomass resources and industrial plant fiber raw materials and promote the development of aquaculture, the market is in urgent need of a kind of straw and pasture that can be harvested on the ridge. It is a sturdy, durable and high-efficiency baler for harvesting, picking up, crushing, compressing, and baling the straw and pasture that fell in the furrow. This technology and product are still blank in this field at home and abroad, and no side traction or front suspension self-propelled self-loading bale with segmented combined knife-roller assembly and shock-absorbing connection mechanism has been found at home and abroad. It is a bundling technology and equipment that can perform one-time harvesting, picking up, crushing, compressing, bundling and bale collection of unharvested straw and pasture on the ridge and straw and pasture fallen in the furrow. reports. The utility model will fill up the blank of this technology and equipment at home and abroad, and obtain independent intellectual property rights.

The content of the utility model: In order to overcome the shortcomings of the existing baler, such as the low collection rate, the inability to simultaneously pick up the unharvested straw and the straw that fell in the ditch, the machine is easily damaged, and the bales are difficult to load, the utility model provides a traction machine. A straw baler with a segmented combined cutting, picking up and crushing device assembly. Its main structure includes: mainly composed of traction power frame assembly, cardan shaft assembly, main frame, gearbox assembly, double-sided transmission mechanism, segmented combined cutting, picking up and crushing assembly, vibration-damping connection mechanism, It is composed of feeding, compressing and bundling mechanism assembly, fan assembly, ground profiling mechanism assembly and bale collecting device. It mainly solves the coupling and power transmission between the baler and the tractor, avoids the crushing of the unharvested straw and pasture, can adjust the height of the stubble, and lodging the straw and pasture in the furrow standing on the ridge and the furrow. The technical problems of one-time cutting, picking and crushing of straw, the combined operation of feeding and compressing baling and bale collection, and the technical problems of the vibration-damping connection between the picking assembly and the main frame. The next step is to complete the combined operation of cutting, picking up, crushing, feeding, compressing, bundling and collecting and loading the crop straw and pasture standing in the field and scattered in the furrow at one time. The baler is mainly used for harvesting crops Straw and pasture, reasonable structure, high harvest quality.

The technical scheme of the utility model: the utility model provides a traction-type straw baler with a segmented combined cutting, picking and crushing device assembly. Its main structure includes: traction power frame assembly, cardan shaft assembly, main frame, gearbox assembly, double-sided transmission mechanism, segmented combined cutting, picking and crushing device assembly, feeding compression and bundling mechanism Assembly, vibration-damping connection mechanism, ground profiling device, fan assembly and traction-type bale container. The front and bottom of the traction frame welding (7) are hingedly installed to support the bearing welding (8) of the baler when the machine is stopped, and its rear end is fixedly connected with the main frame supporting the baler mechanism (17). Connect and be equipped with hanging spring (9) and hang hydraulic oil cylinder (10) and be hung with cover plate extension spring (15) to form.

The main structure of the traction type power frame assembly of the utility model includes: the traction beam assembly hinged by its front end and the suspension traction mechanism of the tractor, the rear end and the frame welded (7) hinged by a vertical pin (2), the rotation positioning composed of the drawing beam bracket welding (5) and the drawing beam horizontal rotation positioning pin (3) and the positioning pressure spring (4) and the frame welding (7) can be both positive traction and sideways Traction-type power frame assembly for traction operation; the front and lower hinges of the frame welding (7) are installed to support the support of the baler when the stop is welded (8), and its rear end is integrated with the supporting baler mechanism (17) is fixedly connected to the main frame, on which the suspension spring (9) and the suspension hydraulic cylinder (10) are used for hanging and picking up the frame welding (13), and the cover plate tension spring (15) is articulated ) is used to pull up the rear edge of the cover plate welded (16) hinged with the pick-up frame welded (13) in order to pull up the broken straw thrown out by the throwing knife or hammer claw of the cutter roller assembly (11) Enter the auger mechanism (36).

The main structure of the universal drive shaft assembly of the present utility model includes: the front end of the power input shaft extending forward and the rear end of the power output shaft of the tractor on the main gearbox (6) fixedly installed on the frame welding (7) They are respectively fixedly connected with the two ends of a first cardan shaft (1), and the left and right ends of the transverse output shaft of the gearbox (6) and the two driving pulley shafts of the belt drive mechanism on the left and right sides are respectively connected with the second universal drive shaft. The transmission shaft (24) is fixedly connected to the third cardan shaft (26), and the longitudinal power output shaft of the gearbox (6) is connected to the power input shaft of the baler mechanism assembly through the fourth cardan shaft (41) to drive the baler mechanism to form a complete set of cardan shaft assembly.

The main structure of the double-sided transmission mechanism of the present utility model includes: 2 groups of intermediate bearing seat assemblies (29) fixedly installed on the left and right sides of the pick-up frame welding (13) extending forward at the end of the support arm (43) ), a driving pulley, a group of V-belts (30), a driven pulley fixedly installed at the end of the cutter roller shaft of the cutter roller assembly (11) and a tension pulley assembly (19); the transmission mechanism on both sides The driven pulleys are respectively fixedly installed on the two ends of the cutter roller shaft of the cutter roller assembly (11) to jointly drive a cutter roller assembly (11), and the right end of the intermediate shaft of the left intermediate bearing seat assembly (29) It is fixedly connected with the left end of the second universal transmission shaft (24), and the left end of the intermediate shaft is fixedly installed with the left driving pulley, and the left driven pulley and the belt fixedly installed at the left end of the knife roller shaft form the left transmission mechanism assembly. Become (19), the structure and the installation of the transmission mechanism on the right side are symmetrical with the left side, so form the double-sided transmission mechanism driven by the two ends of the transverse output shaft of a gearbox assembly (6) simultaneously at a cutter roller shaft two ends.

The main structure of the subsection combined cutting, picking and pulverizing device assembly of the present utility model includes: welding (13) and knife roller assembly (11) by picking up the frame, and a machine for hanging the picking up frame and welding (13) Frame welding (7), hanging spring (9), safety locking iron chain (12) and cover plate welding (16), cover plate tension spring (15), stubble height limit roller assembly (14), Two support arm assemblies (20) parallel to each other, one end of which is picked up and welded to the frame (13) respectively through a longitudinal rubber sleeve (55), a thick rubber washer (57), a flat washer (22) and a cotter pin (59) Elastic damping connection and the other end is hinged with the support arm shaft (21) horizontally installed on the frame welding (7) through the transverse rubber bushing (56) to form a hinged connection mechanism with elastic damping, rotating installation Parts such as the movable baffle (28) on the movable baffle shaft (27) before picking up the frame welding (13) are combined; Row spacing is arranged horizontally and fixedly installed with short fixed blade welding (31) and long fixed blade welding (33); Combine (33) correspondence and according to ground and ridge surface shape install long swinging knife assembly (32) and short swinging knife assembly (35) and long and short swinging knife assembly (34) in segmented combination mode, knife roller assembly ( 11) The two ends of the cutter roller shaft are installed on the inner sides of the two left and right side plates welded (13) of the pick-up frame through bearing seats, and the ends of the cutter roller shafts extending out of the side plates at both ends are respectively fixed and installed with the power transmission The driven pulley of the mechanism.

The main structure of the elastic vibration damping connection mechanism of the present utility model comprises: by two mutually parallel, its rear end passes longitudinal rubber bushing (55) thick rubber washer (57) flat washer (22) cotter pin (59) and picks up The frame welding (13) forms an elastic damping connection and the other end is hinged with the frame welding through a transverse rubber sleeve (56) and a support arm shaft (21) horizontally fixed on the frame welding (7). Combined (7) hinged rotation plus the arm welding (20) that elastic vibration damping is installed is combined.

The feeding compression bundling mechanism assembly of the utility model all adopts the technical structure of the square bale bundling machine of the prior art, that is, the feeding mechanism adopts the auger mechanism ( 36) and feeding fork, piston type pressing mechanism and automatic knotting needle type knotter assembly combined.

The main structure of the ground walking profiling device of the present utility model includes: it is composed of two kinds of schemes, wherein scheme 1 is installed on the rear and lower part of the main frame through the rotation of its vertical shaft through the bearing seat, and the horizontal horizontal axis and the vertical horizontal axis are separated by It is composed of a free-guided ground wheel bracket that crosses vertically in a certain distance space, and a ground wheel (18) that is rotated and installed on a horizontal horizontal axis; scheme 2-installed by a ground-attached profiling control panel with one end freely rotating around the horizontal horizontal axis The profiling mechanism with hydraulic sensor is composed of the profiling control assembly under the pick-up frame, the throttle cable, the hydraulic control valve, and the hydraulic cylinder that communicates with the control valve and controls the lifting of the cutting, picking and crushing device assembly of the baler .

The main structure of the fan assembly of the present utility model includes: it is made up of three kinds of schemes, wherein scheme 1-by the driving pulley fixedly installed on the transverse output shaft of the gearbox (6), the driven pulley fixedly installed on the shaft end of the fan (40) Belt pulley, belt, blower fan (40), air outlet pointing to the air duct of baler knotter etc. are combined; Scheme 2-by the driving sprocket fixedly installed on the lateral output shaft of gearbox (6), fixedly installed on The driven sprocket of fan (40) shaft end, chain, blower fan (40), air outlet pointing to the air duct of knotter etc. are combined; Scheme 3-by the fan (40) that is fixedly installed on the knotter support, The hydraulic motor (39), oil supply pipe, air outlet pointing to the air pipe of knotter etc. that are fixedly installed on the blower fan are combined.

The main structure of the bale collecting device of the present utility model includes: a traction type self-unloading bale trailer (60) hinged with the rear end of the main frame of the baler with a vertical pin shaft and equipped with a hydraulic cylinder supporting unloading mechanism (62) ) combined with the bale conveying groove (53).

Description of drawings

Figure 1 is the left view of the traction baler

Figure 2 is a top view of the traction baler

Figure 3 is a partial cutaway schematic diagram of the vibration-damping connection mechanism viewed from the left as it rotates and enlarges

The names of parts with serial numbers in the figure are: 1-the first universal joint transmission shaft, 2-drawing beam assembly, 3-drawing beam angle positioning pin, 4-positioning pin pressure spring, 5-drawing beam bracket Welding, 6-gearbox assembly, 7-frame welding, 8-support welding, 9-hanging spring, 10-hanging hydraulic cylinder, 11-cutter roller assembly, 12-iron chain, 13-Welding of pick-up frame, 14-Profiling roller assembly, 15-Cover plate tension spring, 16-Cover plate welding, 17-Bale pressing mechanism assembly, 18-Ground wheel assembly, 19-Tension wheel Assembly, 20-arm assembly, 21-arm shaft, 22-flat washer, 23-hexagon slotted nut, 24-second cardan shaft, 25-belt cover, 26-third cardan shaft , 27-movable baffle plate, 28-baffle plate shaft, 29-intermediate bearing seat assembly, 30-triangular belt, 31-short fixed knife assembly, 32-long swinging knife assembly, 33-long fixed knife assembly, 34-Long and short swing knife assembly, 35-Short swing knife assembly, 36-Auger mechanism, 37-Forward support arm of pick-up frame, 38-Screw for stubble cutting height adjustment, 39-Hydraulic motor assembly, 40-Fan Assembly, 41-fourth cardan shaft, 53-bale conveying trough, 55-longitudinal rubber bushing, 56-transverse rubber bushing, 57-thick rubber washer, 59-cotter pin, 60-traction dump Bale trailer, 62-hydraulic cylinder supports unloading mechanism.

Specific embodiments: Now take the traction-type strapping machine as an example to illustrate the main shape, structure and working principle of the utility model:

The utility model provides a traction-type straw baler with a segmented and combined cutting, picking and pulverizing device assembly. Its main structure includes: traction power frame assembly, universal joint shaft assembly, gearbox assembly, double-sided transmission mechanism, segmented combined cutting, picking and crushing device assembly, feeding compression and bundling mechanism assembly , a vibration-damping connection mechanism, a ground profiling device, a fan assembly and a traction-type self-unloading bale trailer hinged with the main frame of the baler with a vertical pin.

The main structure of the traction type power frame assembly of the utility model includes: the traction beam assembly hinged by its front end and the suspension traction mechanism of the tractor, the rear end and the frame welded (7) hinged by a vertical pin (2), traction beam bracket welding (5) and traction beam horizontal rotation positioning pin shaft (3) and positioning pressure spring (4) and frame welding (7) composed of traction beam can be rotated and positioned to be able to draw The traction power frame assembly that can also be used for side traction; the front and lower hinges of the frame welded (7) are installed to support the welded support (8) of the baler when the machine is stopped, and its rear end and support The main frame of the baling mechanism assembly (17) is fixedly connected, on which the hanging spring (9) and the hanging hydraulic cylinder (10) are used to hang and pick up the frame welding (13), and the cover plate is articulated The extension spring (15) is used to pull up the rear edge of the cover plate welded (16) hinged with the pick-up frame welded (13) to guide the throwing of the knife or hammer claw by the knife roller assembly (11) The broken straw enters the auger mechanism (36).

The main structure of the universal drive shaft assembly of the present utility model includes: the front end of the power input shaft extending forward and the rear end of the power output shaft of the tractor on the main gearbox (6) fixedly installed on the frame welding (7) They are respectively fixedly connected with the two ends of a first cardan shaft (1), and the left and right ends of the transverse output shaft of the gearbox (6) and the two driving pulley shafts of the belt drive mechanism on the left and right sides are respectively connected with the second universal drive shaft. The power transmission shaft (24) and the third cardan shaft (26) are fixedly connected, and the longitudinal power output shaft of the gearbox (6) is connected to the power input shaft of the pressing mechanism assembly through the fourth cardan shaft (41) to drive the pressing machine. Bundle mechanism to form a complete set of cardan shaft assembly.

The main structure of the double-sided transmission mechanism of the present utility model includes: 2 groups of intermediate bearing seat assemblies (29) fixedly installed on the left and right sides of the pick-up frame welding (13) extending forward at the end of the support arm (43) ), a driving pulley, a group of V-belts (30), a driven pulley fixedly installed at the end of the cutter roller shaft of the cutter roller assembly (11) and a tension pulley assembly (19); the transmission mechanism on both sides The driven pulleys are respectively fixedly installed on the two ends of the cutter roller shaft of the cutter roller assembly (11) to jointly drive a cutter roller assembly (11), and the right end of the intermediate shaft of the left intermediate bearing seat assembly (29) It is fixedly connected with the left end of the second universal transmission shaft (24), and the left end of the intermediate shaft is fixedly installed with the left driving pulley, and the left driven pulley and the belt fixedly installed at the left end of the knife roller shaft form the left transmission mechanism assembly. Become (19), the structure and the installation of the transmission mechanism on the right side are symmetrical with the left side, so form the double-sided transmission mechanism driven by the two ends of the transverse output shaft of a gearbox assembly (6) simultaneously at a cutter roller shaft two ends.

The main structure of the subsection combined cutting, picking and crushing assembly of the present utility model includes: welding (13) and knife roller assembly (11) by picking up frame, and a machine for hanging and picking up frame and welding (13) Frame welding (7), hanging spring (9), safety locking iron chain (12) and cover plate welding (16), cover plate tension spring (15), stubble height limit roller assembly (14), Two support arm assemblies (20) parallel to each other, one end of which is picked up and welded to the frame (13) respectively through a longitudinal rubber sleeve (55), a thick rubber washer (57), a flat washer (22) and a cotter pin (59) Elastic damping connection and the other end is hinged with the support arm shaft (21) horizontally installed on the frame welding (7) through the transverse rubber bushing (56) to form a hinged connection mechanism with elastic damping, rotating installation Parts such as the movable baffle (28) on the movable baffle shaft (27) before picking up the frame welding (13) are combined; The row spacing corresponds to the horizontal arrangement and fixed installation of short fixed knife welding (31) and long fixed knife welding (33); Close (33) corresponds and according to ground and ridge face shape, install long swinging knife assembly (32) and short swinging knife assembly (35) and length swinging knife assembly (34), knife roller assembly ( 11) The two ends of the cutter roller shaft are installed on the inner sides of the two left and right side plates welded (13) of the pick-up frame through bearing seats, and the ends of the cutter roller shafts extending out of the side plates at both ends are respectively fixed and installed with the power transmission The driven pulley of the mechanism.

The main structure of the elastic vibration-damping connection mechanism of the present utility model comprises: by two mutually parallel, one end is welded together with pick-up frame through longitudinal rubber bushing (55) thick rubber washer (57) flat washer (22) cotter pin (13) Elastic damping connection and the other end is hinged with the frame welding (7) through the horizontal rubber sleeve (56) and the arm shaft (21) that is horizontally fixed on the frame welding (7). It is combined with the support arm (20) which is installed in rotation and elastically damped and connected. The elastic buffer of the rubber sleeve and the thick rubber gasket reduces the high-speed rotation of the knife roller assembly (11) and the friction of the knife roller assembly. The vibration generated by the sling knife or hammer claw cutting straw will affect the baler mechanism and cause damage to the whole machine.

The feeding compression bundling mechanism assembly of the utility model all adopts the technical structure of the square bale bundling machine of the prior art, that is, the feeding mechanism adopts the auger mechanism ( 36) and feeding fork, piston type pressing mechanism and automatic knotting needle type knotter assembly combined.

The main structure of the ground profiling device of the present utility model includes: the profiling device of the whole machine has 3 kinds of schemes, wherein scheme 1-the vertical connecting plate of the ground wheel shaft support of the ground wheel assembly (18) uses bolts and the main engine The connection holes of different heights on the frame are connected by corresponding fixed connections; Scheme 2 - the profiling control assembly, throttle cable, The hydraulic control valve and the hydraulic cylinder (48) supporting the baler are combined to form an automatic profiling device with a hydraulic sensor; scheme 2-profiling roller assembly (14) used to control stubble cutting according to the set height, Its shaft end is rotatably installed in the bearing seat at the rear end of the profiling roller support arm, the front end of the profiling support arm is hinged with the left and right side plates welded (13) of the pick-up frame, and the middle part of the support arm is connected with the adjustment screw rod (38) Hinged to form the profiling roller assembly (14) positioned by the rotation of the adjusting screw.

The main structure of the blower assembly of the present utility model comprises: be made up of three kinds of schemes, wherein scheme 1-by the drive belt pulley that is fixedly installed on the transverse output shaft of gearbox assembly (6), fixedly installed on the blower fan (40) shaft end Combination of passive pulley, belt, centrifugal fan (40), air duct pointing to the knotter of the baler at the air outlet, etc.; scheme 2 - the driving sprocket fixedly installed on the transverse output shaft of the gearbox assembly (6) , the passive sprocket fixedly installed on the fan (40) shaft end, the chain, the fan (40), the air duct of the designated knotter at the air outlet, etc. are combined to form a fan assembly driven by the gearbox; scheme 3 - fixedly installed on The blower fan (40) on the baler frame, the hydraulic motor (39) fixedly installed on the blower fan main shaft, the oil pipe, the air outlet pointing to the wind pipe of the knotter, etc. are combined to form a blower fan assembly driven by the hydraulic motor.

The main structure of the self-unloading bale trailer of the present utility model comprises: a traction-type self-unloading bale trailer ( 60) combined with the bale conveying groove (53). The bale trailer adopts a rubber wheel walking chassis, the rear end of the bottom of the carriage is hinged with the chassis frame, and the middle part of the bottom of the carriage and the walking chassis frame are respectively hinged with the two ends of a hydraulic cylinder, thus forming a tilting automatic unloading truck driven by a hydraulic cylinder Mechanism; the main structure of the bale conveying chute can be made up of 2 schemes: scheme 1 - the front end is hinged and installed below the bale outlet of the baler, and the rear end is inclined to support and is installed on the front top of the grass trailer (54) compartment by the baler Composition of sliding slots that are automatically pushed. Scheme 2 - The passive sprocket shaft below the bale inlet of the conveying chute is installed under the bale outlet of the baler, and the bale conveying trough exit is equipped with a driving sprocket shaft, and the bale conveying trough with a bottom plate double chain scraper type conveying mechanism .

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Significance and positive effects of the utility model: the utility model is the first to create a traction-type belt segment combined cutting, picking up and crushing device assembly and a pick-up frame with a structure corresponding to the long and short throwing knives and the welding between the frame and the frame. The unique elastic hinge damping connection technology and automatic bale collection and loading technology solve the shortcomings of the existing technology, such as low yield, easy damage and difficult bale collection, and improve harvesting quality, harvesting efficiency and the use of balers It creates favorable conditions for reducing damage and increasing efficiency and recycling straw, and is of great significance for effectively utilizing biomass resources, reducing field burning, protecting the environment, and increasing farmers' income. The utility model is the first independent invention in this field at home and abroad, and belongs to the first new technology of forage harvesting machinery that reduces damage, increases income, saves energy and protects the environment, and is of great significance for improving the technical level of this field.

Claims (9)

1. A traction-type straw baler with a segmented and combined cutting, picking and crushing device assembly, characterized in that: its main structure includes: a traction-type power frame assembly, a universal drive shaft assembly, a main frame , gearbox assembly, double-sided transmission mechanism, segmented combined cutting, picking up and crushing device assembly, vibration-damping connection mechanism, feeding compression and bundling mechanism assembly, ground profiling device, fan assembly and traction dump grass A combination of bundled trailers. 2. The strapping machine according to claim 1, characterized in that: the main structure of the traction power frame assembly of the strapping machine includes: the front end is hinged with the tractor suspension traction mechanism, the rear end is welded to the frame. (7) The drawing beam assembly (2) hinged with the vertical pin shaft, the drawing beam bracket welding (5), the positioning pin shaft (3) and the positioning pressure spring (4) of the drawing beam horizontal rotation angle can be formed. The traction beam assembly (2), which can be rotated and positioned, and can be adjusted for both positive and side traction operations, is fixedly connected to its rear end and the baler mechanism assembly, and the segmented combined cutting, picking and crushing device assembly is installed below it The pick-up frame welding (13), the frame welding (7) on which the gearbox assembly (6) is fixedly installed on it is combined with a vertical pin hinge; the frame welding (7) is installed under the front end In order to support the support welding (8) of the baler when shutting down, the rear end is fixedly connected with the main frame supporting the baler mechanism assembly (17) and is combined. 3. The strapping machine according to claim 1, characterized in that: the main structure of the universal drive shaft assembly of the strapping machine includes: a gearbox assembly fixedly installed on the frame welding (7) (6) The front end of the power input shaft extending forward and the rear end of the power output shaft at the rear of the tractor are respectively fixedly connected with the two ends of a first cardan shaft (1); The left and right ends are respectively fixedly connected with the driving pulley shafts of the two intermediate bearing housing assemblies of the belt drive mechanism on the left and right sides with the second cardan shaft (24) and the third cardan shaft (26); The front end of the power output shaft rear end of (6) backward and the power input shaft of the compression bundling mechanism front part is respectively fixedly connected with the two ends of a fourth cardan shaft (44). 4. The strapping machine according to claim 1, characterized in that: the main structure of the double-side transmission mechanism of the strapping machine includes: a bracket that is fixedly installed on the left and right sides of the pick-up frame and welded (13) (37) 2 sets of intermediate bearing housing assemblies (29) at the end, driving pulleys, grouped V-belts (30), driven pulleys and tension pulleys fixed at the end of the cutter roller shaft of the cutter roller assembly (11) The tension pulley assembly (19) is combined; the driven pulleys of the transmission mechanisms on both sides are respectively fixedly installed on the two ends of the cutter roller shaft of the cutter roller assembly (11), and jointly drive a cutter roller assembly (11), the left The right end of the intermediate shaft of the intermediate bearing housing assembly (29) on the side is fixedly connected to the left end of the second cardan shaft (24). Between the fixedly installed driven pulleys, a group of belts with a belt tensioning mechanism assembly (19) is used to form the belt transmission mechanism on the left side, and the structure and installation of the transmission mechanism on the right side are symmetrical to the left side, so it consists of a The two ends of the transverse output shaft of the gearbox assembly (6) simultaneously drive a double-sided transmission mechanism at the two ends of the cutter roller shaft. 5. The strapping machine according to claim 1, characterized in that: the main structure of the segmented combined cutting, picking up and crushing device assembly of the strapping machine includes: mainly by picking up frame welding (13) and knife roller Assembly (11), hanging spring (9) for hanging and picking up frame welding (13), safety locking iron chain (12) and cover plate welding (16), cover plate extension spring (15), Stubble cutting height limit roller assembly (14), one end is connected with the pick-up frame by welding (13) elastic vibration damping through the longitudinal rubber sleeve (55) thick rubber washer (57) flat washer and the other end is through the transverse rubber sleeve (56) flat washers are hinged with the support arm assembly (20) that is fixedly installed on the suspension frame (46) parallel to each other, and the movable baffle shaft (27) that is installed in the front bottom of the pick-up frame welding (13) is rotated and movable baffle plates (28) connected in series on the movable baffle plate shaft (27) in rows; Welding (31) and long fixed knife welding (33); the middle part of the knife roller shaft of the knife roller assembly (11) corresponds to the short fixed knife welding (31) and the long fixed knife welding (33) and according to the ground and The shape of the ridge surface is installed with a segmented and combined long knife assembly (32) and a short knife assembly (35), and the two ends of the knife roller shaft of the knife roller assembly (11) are installed on the pick-up frame welding Close on the inboard of two left and right side plates of (13), the driven pulley of two sets of belt transmission mechanisms are fixedly installed respectively at the knife roller shaft ends outside the side plates at both ends. 6. The strapping machine according to claim 1, characterized in that: the main structure of the elastic damping connection mechanism of the strapping machine includes: two parallel to each other, one end of which passes through the longitudinal rubber bushing (55) thick rubber Pad (57) flat washers are respectively connected with the elastic damping of picking up frame welding (13) and the other end is fixedly installed on the support on the frame welding (7) through horizontal rubber bushing (56) flat washers and transverse horizontal respectively. Arm rotating shaft (21) is hinged and formed and frame welding (7) is hinged and the support arm assembly (20) that elastic damping is connected is combined. 7. The strapping machine according to claim 1, characterized in that: the main structure of the fan assembly of the strapping machine includes: a centrifugal fan (40) fixedly installed on the knotter bracket, a centrifugal fan (40) fixedly installed on the fan Hydraulic motor (39) on the main shaft, oil pipe, air outlet point to the wind pipe of knotter and form. 8. The strapping machine according to claim 1, characterized in that: the main structure of the ground walking profiling device of the strapping machine includes: a profiling control plate or a profiling wheel with one end freely around the horizontal horizontal axis It is installed under the pick-up frame by means of rotation. It is composed of the profiling control assembly, the throttle cable, the hydraulic control valve and the hydraulic cylinder connected with the control valve and controlling the lifting of the cutting, picking and crushing device assembly of the baler. profiling device. 9. The baler according to claim 1, characterized in that: the main structure of the traction type self-unloading bale trailer of the baler includes: the pin shaft at the front end of the traction frame and the rear end of the main frame of the baler The hinged traction-type self-unloading bale trailer (60) is combined with the bale conveying trough assembly (53); the main structure of the traction-type self-unloading bale trailer includes: a rubber wheel walking chassis, a rear end of the carriage bottom The carriage is hinged with the chassis frame and the middle part of the bottom of the carriage is hinged with one end of the hydraulic oil cylinder, and the hydraulic cylinder assembly at both ends is respectively hinged with the middle part of the bottom of the carriage and the chassis frame of the walking chassis.