CN213485821U - Square bale bundling machine - Google Patents

Abstract

The utility model relates to a square bale bundling machine, including the frame subassembly, rubbing crusher constructs and beats the bundle mechanism, rubbing crusher constructs including getting rid of the rotor, the screw feeder, lower fan and upwind machine, get rid of rotor and screw feeder by preceding rotatable the installing in the frame subassembly after to in proper order, the coaxial setting of axis of rotation and fixed connection of screw feeder and lower fan, and the discharge end and the fan air intake intercommunication down of screw feeder, the upwind machine is fixed in down fan top, its air intake and with fan air outlet intercommunication down, the upwind machine is broken fan, the mechanism is beaten to upwind machine air outlet intercommunication. The utility model has the advantages that: the whole machine is provided with a double-fan structure, so that larger air pressure and power can be provided, and the conveying efficiency of the straw is increased. The fan setting is just coaxial setting and the intercommunication at the tip of screw feeder down, can guarantee that the straw of picking up passes through the whole fan of sending down of screw feeder, reduces the conveying loss of straw, adopts to get rid of the rotor and smashes twice with last fan, increases the straw and smashes the space, promotes the crushing effect of straw.

Description

Square bale bundling machine

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to square bale bundling machine.

Background

With the improvement of the living standard of people and the promotion of the happy plan of the national dairy industry, the livestock breeding industry develops rapidly, the standardized scale breeding is promoted steadily, and the market demand of straw feed increases year by year. The straw feed is required to have low soil content and sufficient crushing and kneading, and is popular with users because the straw feed can be directly used for feeding animals such as cattle, sheep and the like and has higher selling price. The demand for high-quality straw feed puts new demands on the harvesting link of the baler.

The dust removal formula side bale bundling machine that adopts two knotters now can realize the function of gathering up, smashing and rubbing silk, dust removal and compression bundle to crop straw such as maize, satisfies the demand of general user to the straw fodder. After the straws are smashed and fully rolled, the dust-removing type square bale bundling machine with the two knotters is adopted, the binding force of the two ropes on the bales is insufficient, the bale forming rate and the anti-falling rate are reduced, loose bales are easily caused in the loading and unloading process, and the straw loss rate is high. The existing bundling machine also has a bundling machine adopting a hydraulic bag, and can produce straw feed bales which can be used for directly feeding cattle and sheep. The hydraulic bagging bundling machine has the advantages of low working efficiency, relatively complex hydraulic module, poor maintenance operability, and high energy consumption, failure rate and maintenance cost.

In addition, only adopt among the current bundling machine to get rid of the rotor and carry out once smashing and rub the standard that the silk can not reach the fodder, bundling machine's structural design is unreasonable has also leaded to the straw high in the conveying process in the bundling machine, and the soil content in the bale is higher moreover, need remove dust and just can regard as the fodder to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve makes the bale satisfy the demand of fodder.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a side's bale bundling machine, includes the frame subassembly and install in rubbing crusher constructs and beats the bundle mechanism on the frame subassembly, rubbing crusher constructs including getting rid of rotor, screw feeder, lower fan and fan, get rid of the rotor with the screw feeder by preceding rotatable installation in to the back in proper order in the frame subassembly, the screw feeder with the coaxial setting of axis of rotation and fixed connection of fan down, just the discharge end of screw feeder with fan air intake intercommunication down, the fan feeder is fixed in fan top down, its air intake and with fan air outlet intercommunication down, the fan feeder is broken fan, fan air outlet intercommunication beats the bundle mechanism.

The utility model has the advantages that: the whole machine is provided with a double-fan structure, so that larger air pressure and power can be provided, and the conveying efficiency of the straw is increased. The fan among the current bundling machine passes through pipeline and screw feeder intercommunication, can pile up the straw in the pipeline, not all materials can both carry in the fan, and the utility model discloses a fan setting is at the tip of screw feeder and coaxial setting and intercommunication down, can guarantee that the straw of picking up passes through the whole fan of carrying down of screw feeder in, reduces the conveying loss of straw. The lower fan is fixedly connected with the rotating shaft of the screw feeder, so that transmission parts are reduced, transmission loss is reduced, and power is saved. The blade throwing roller and the upper fan are adopted for twice crushing, the straw crushing space is enlarged, and the straw crushing effect is improved.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the rack components on the upper side and the lower side of the auger are provided with a soil leakage hole.

The beneficial effect of adopting the further scheme is that: during the operation of the auger, dust in the straw is discharged through the soil leakage hole for the first time, so that the first dust removal is realized.

Furthermore, the crushing mechanism further comprises a throwing cylinder, the lower end of the throwing cylinder is fixedly connected with the upper fan and communicated with an air outlet of the upper fan, the upper end of the throwing cylinder extends upwards backwards in a circular arc shape and is communicated with the bundling mechanism, and a dust removal hole is formed in the top wall of the upper end of the throwing cylinder.

The beneficial effect of adopting the further scheme is that: the top wall of the material throwing cylinder is provided with a dust removing hole, the straws are upwards thrown along the material throwing cylinder under the wind action of the lower fan and the upper fan, and when the straws pass through the top wall of the material throwing cylinder, dust is thrown out through the dust removing hole under the action of centrifugal force, so that the effect of secondary dust removal is achieved. The two fans have larger wind pressure, and the dust is subjected to large centrifugal force, so that a better dust removal effect can be provided.

Further, the square bale bundling machine further comprises a feeding mechanism, the feeding mechanism comprises a dust removal frame and two material distribution barrels, the upper fan air outlet is communicated with the dust removal frame, the lower end of the dust removal frame is fixedly connected and communicated with the upper ends of the two material distribution barrels respectively, and the lower ends of the two material distribution barrels are communicated with the bundling mechanism.

The beneficial effect of adopting the further scheme is that: dust removal frame below is through two feed cylinder feeding, and the feeding is efficient, and the spatial grow of feeding mechanism simultaneously, straw can be stored temporarily in the feed cylinder, guarantees that bundling machine meets and picks up can normally travel under the straw sudden increase's the condition, can not fill up dust removal frame influence normal operation, guarantees the operating efficiency.

Furthermore, the side wall of the dust removal frame is net-shaped.

The beneficial effect of adopting the further scheme is that: when the straw passes through the dust removal frame, dust is discharged from the side wall of the dust removal frame, and third dust removal is realized.

Furthermore, the feeding mechanism further comprises two spiral conveyors and a feeding channel, the lower ends of the two material separating barrels are respectively communicated with the two spiral conveyors, the two spiral conveyors are respectively fixed on the two sides of the feeding channel and are communicated with the inlet of the feeding channel, and the outlet of the feeding channel is communicated with the bundling mechanism.

The beneficial effect of adopting the further scheme is that: the straws enter the feeding channel from two sides of the feeding channel respectively through the spiral conveyor, the feeding is uniform, the regularity of final bundling can be ensured, the bundle is not easy to scatter, and the bundling rate is high.

Furthermore, a conveyor soil leakage hole is formed in the bottom wall of each spiral conveyor.

The beneficial effect of adopting the further scheme is that: when the straw passes through the spiral conveyor, the effect of removing dust for the fourth time can be realized through the soil leakage holes of the conveyor.

Furthermore, the feeding mechanism still includes grass poking mechanism, grass poking mechanism includes grass poking shell and a plurality of grass poking forks, and is a plurality of grass poking forks rotate to be connected in the grass poking shell, and follow feed channel's width direction sets gradually, and is a plurality of grass poking forks are rotatable extremely be used for poking the grass in the feed channel, grass poking soil leakage mouth has been seted up to grass poking shell's diapire.

The beneficial effect of adopting the further scheme is that: the straw shifting mechanism shifts the straws in the feeding channel to a subsequent device, and meanwhile, the effect of fifth dust removal is achieved through the straw shifting soil leakage opening.

Further, the number of the grass poking forks is at least five.

The beneficial effect of adopting the further scheme is that: the width of the feeding channel is increased, the number of the straw poking forks is increased, so that the straws after being crushed and kneaded can be fed into the baling chamber, and the single feeding amount and the feeding operation efficiency of the whole machine are improved.

Further, the tying mechanism includes at least three knotters.

The beneficial effect of adopting the further scheme is that: three or more than three binding ropes increase the number of the binding ropes and reduce the space, thereby improving the binding rate and the anti-falling rate of the straw bales and ensuring the reliability of the straw bale loading and unloading process.

The beneficial effects of the utility model reside in that: the bundling machine has the functions of secondary crushing and kneading and five times of dust removal, can provide the straw bales with lower soil content for cattle and sheep to directly eat, and widens the utilization and sale ways of the straw bales. The three-way encrypted bundling rope improves the bundling rate and the anti-falling rate of the straw bundles, and ensures the reliability of the straw bundle loading and unloading process. The bundling machine has the characteristics of high transmission efficiency, high crushing efficiency, good dust removal effect, high straw treatment capacity, difficulty in blockage and the like, can bear large feeding amount in unit time, and provides higher working efficiency compared with a hydraulic bagging bundling machine, lower failure rate, lower maintenance and use cost and faster return on investment rate, thereby bringing higher income.

Drawings

FIG. 1 is a perspective view of a square bale baler of the present invention;

FIG. 2 is a second perspective view of a square bale baler of the present invention;

FIG. 3 is an isometric view of a grinding mechanism of a square bale baler of the present invention;

fig. 4 is the internal structure schematic diagram of the square bale bundling machine of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a traction mechanism, 2, a crushing mechanism, 3, a feeding mechanism, 4, a transmission mechanism, 5, a compression mechanism, 6, a bundling mechanism, 7, a density adjusting mechanism, 8, a frame component, 9, a covering part, 10, a primary gearbox, 11, a flywheel main shaft, 12, a secondary gearbox, 13, a right main belt pulley, 14, a flail knife roller shaft end belt pulley, 15, a left main belt pulley, 16, an auger end belt pulley, 17, a lower fan, 18, a lower fan end belt pulley, 19, an upper fan end belt pulley, 20, an upper fan, 21, a throwing barrel, 22, a dust removing frame, 23, a blanking barrel, 24, a material separating barrel, 25, a spiral conveyor, 26, a density chamber, 27, a bale placing plate, 28, a flail knife roller, 29, a hammer claw, 30, a fixed knife, 31, an auger, 32, an upper movable knife, 33, an upper fixed knife, 34, a traction beam, 35, a frame body, 36, an upper cover plate, 37 and a primary soil leakage hole, 38. partition board, 39, fan blade shaft, 40, throwing material cylinder base, 41, support frame, 42, material distributing device, 43, material distributing cylinder mounting base, 44, dust removing frame material inlet, 45, observation door, 46, feeding blocking board, 47, baling chamber, 48, straw poking fork, 49, piston, 50 and knotter.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

The terms "left", "right", "front" and "rear" in the present embodiment correspond to the left, right, front and rear of the square baler when actually operating.

As shown in fig. 1 to 4, the present embodiment provides a square bale baler comprising a frame assembly 8, and a crushing mechanism 2 and a baling mechanism 6 mounted on the frame assembly 8, characterized in that,

rubbing crusher constructs 2 including getting rid of rotor 28, screw feeder 31, fan 17 and last fan 20 down, get rid of rotor 28 with screw feeder 31 by preceding rotatable installation in proper order after to in the frame subassembly 8, screw feeder 31 with the coaxial setting of axis of rotation and fixed connection of fan 17 down, just the discharge end of screw feeder 31 with fan 17 air intake intercommunication down, upward fan 20 is fixed in fan 17 top down, its air intake and with fan 17 air outlet intercommunication down, upward fan 20 is broken fan, upward fan 20 air outlet intercommunication beat bundle mechanism 6.

The square bale baler further comprises a traction mechanism 1, wherein the traction mechanism 1 is connected with the front end of the rack assembly 8 and used for being connected with a power unit, and the power unit can be a tractor. Traction mechanism 1 includes draft sill 34, frame subassembly 8 includes support body 35, rubbing crusher constructs 2 install in on the support body 35, support body 35 is fixed or elastic mounting in the middle part of draft sill 34. Preferably, the frame body 35 has a plurality of vertical frame body mounting columns thereon, and each frame body mounting column sequentially passes through the traction beam 34 and the spring from bottom to top and is in threaded connection with the nut. Like this, when support body 35 atress, can follow draw beam 34 and reciprocate, can produce a certain amount according to the topography and float at the operation in-process, guarantee good effect of picking up, reduce the fault rate through the shock attenuation simultaneously.

Specifically, an upper cover plate 36 is fixed on the frame body 35, the flail roller 28 is located in front of the lower portion of the upper cover plate 36, the flail roller 28 is installed in a bearing of a side plate of the frame body 35, the plurality of hammer claws 29 are spirally arranged on the flail roller 28, and the right end of the shaft of the flail roller 28 extends out of the right side plate of the frame body 35 and is fixedly provided with a flail roller shaft end belt pulley 14. The fixed knife 30 is fixedly arranged on the upper cover plate 36 above the knife throwing roller 28, so that the crops can generate interaction between the hammer claw 29 and the fixed knife 30 during operation, the purpose of crushing and kneading silk is achieved, and the effect of crushing and kneading the silk for the first time is achieved. The auger 31 is positioned behind the flail roller 28 and is mounted in a bearing on the side plate of the frame body 35, and the left end of the shaft of the auger 31 extends out of the left side plate of the frame body 35 and is provided with an auger-end belt pulley 16.

Wherein, the lower fan blade of the lower fan 17 and the screw 31 share a rotating shaft or are independently arranged. Preferably, the lower fan blade and the auger 31 share a rotating shaft, the air inlet of the lower fan 17 is located on the side wall of the lower fan, the lower fan 17 is located on the right side of the auger 31 and is fixedly connected with the frame body 35, the right end of the rotating shaft of the auger 31 extends out of the side plate of the lower fan 17 and is provided with a lower fan end belt pulley 18, and the lower fan end belt pulley 18 provides power output for the upper fan 20.

Wherein, install baffle 38 between flail knife roller 28 and the screw feeder 31, baffle 38 fixed mounting is on the curb plate of support body 35. The upper fan 20 is fixedly connected and communicated with the top wall of the lower fan 17. The upper fan 20 comprises an upper fan shell, an upper movable blade 32, an upper fixed blade 33, an upper fan blade and a fan blade shaft 39, wherein the upper fan blade and the upper movable blade 32 share the fan blade shaft 39, the fan blade shaft 39 is arranged in a bearing of the upper fan shell, the upper movable blade 32 is fixed on the fan blade shaft 39 and is positioned above an air outlet of the lower fan 17, and the upper fixed blade 33 is fixedly arranged in the upper fan shell. When in operation, the upper moving knife 32 interacts with the upper fixed knife 33 to achieve the effect of crushing and kneading for the second time. The upper fixed knife 33 can move and be fixed along the radial direction of the upper fan 20, so that the distance between the upper fixed knife 33 and the upper movable knife 32 can be adjusted to adapt to the crushing and kneading effects of different straws and different user requirements, and the blades of the upper fan are positioned on the left side of the upper movable knife 32.

In any of the above embodiments, preferably, the rack assembly 8 on the upper and lower sides of the auger 31 is provided with a primary soil leaking hole 37.

Specifically, the frame body 35 is provided with the primary soil leakage hole 37, so that the primary dust removal effect is achieved during operation.

In any of the above embodiments, preferably, the crushing mechanism 2 further includes a throwing barrel 21, a lower end of the throwing barrel 21 is fixedly connected with the upper fan 20 and is communicated with an air outlet of the upper fan, an upper end of the throwing barrel 21 extends backwards and upwards in a circular arc shape and is communicated with the bundling mechanism 6, and a top wall of the upper end of the throwing barrel 21 is provided with a dust removal hole.

Wherein, the throwing cylinder 21 is fixedly arranged at the top of the upper fan shell, positioned above the upper fan blade and communicated with the upper fan 20. Further preferably, a throwing cylinder base 40 is arranged at the bottom of the throwing cylinder 21, a plurality of strip-shaped holes are formed in the throwing cylinder base 40 along the circumferential direction, the throwing cylinder 21 can rotate around the center to adjust the outlet angle, and the throwing cylinder can be installed and fixed with the upper fan 20 when rotating to any angle. The top wall of the upper end of the throwing cylinder 21 is provided with a dust removal hole, when the straw is in operation, dust is thrown out through the dust removal hole on the upper wall of the throwing cylinder 21 under the action of centrifugal force, and the effect of secondary dust removal is achieved.

In any of the above embodiments, preferably, the square bale baler further comprises a feeding mechanism 3, the feeding mechanism 3 comprises a dust removing frame 22 and two material distributing cylinders 24, an air outlet at the upper end of the upper fan 20 is communicated with the dust removing frame 22, the lower ends of the dust removing frame 22 are respectively fixedly connected and communicated with the upper ends of the two material distributing cylinders 24, and the lower ends of the two material distributing cylinders are both communicated with the baling mechanism 6.

In any of the above embodiments, preferably, the side wall of the dust-removing frame 22 is net-shaped.

Specifically, the straws are thrown to the dust removal frame 22 through the throwing cylinder 21, and fall through the dust removal frame 22 to remove dust for the third time.

Specifically, the feeding mechanism 3 further includes a blanking barrel 23, the two blanking barrels 24 are respectively and fixedly mounted on the blanking barrel mounting seat 43 of the rack assembly 8, the lower end of the blanking barrel 23 is respectively fixed and communicated with the upper ends of the two blanking barrels 24, the dust removing frame 22 is fixedly mounted on the upper end of the blanking barrel 23, a supporting frame 41 is fixed at the bottom of the outer side of the blanking barrel 23, and the supporting frame 41 provides supporting force for the blanking barrel 23. Further preferably, a material distributing device 42 is installed in the middle of the blanking barrel 23, the material distributing device 42 is used for distributing the straw evenly into the two material distributing barrels 24, and the specific structure can be realized by adopting the prior art. The dust removing frame 22 is surrounded by metal mesh except the dust removing frame feed port 44, the dust removing frame 22 is cylindrical, the top of the dust removing frame is closed, the dust removing frame feed port 44 is extended outwards along the tangential direction of the dust removing frame 22, and the upper end of the throwing material barrel 21 extends into the dust removing frame feed port 44.

In this embodiment, blanking section of thick bamboo 23 and branch feed cylinder 24 increase the optimal design, can realize temporarily storing the straw function when carrying the straw function, guarantee that the bundling machine meets and picks up can normally travel under the straw increases the condition suddenly, can not fill up dust removal frame 22 and influence normal operation, guarantee the operating efficiency.

In any of the above embodiments, preferably, the feeding mechanism 3 further includes two screw conveyors 25 and a feeding channel, the lower ends of the two material separating barrels 24 are respectively communicated with the two screw conveyors 25, the two screw conveyors 25 are respectively fixed on two sides of the feeding channel and are communicated with the inlet of the feeding channel, and the outlet of the feeding channel is communicated with the bundling mechanism 6.

Specifically, the two material separating barrels 24 are respectively positioned above the left and right screw conveyors 25, and the side walls of the two material separating barrels 24 are respectively provided with an openable observation door 45, so that the maintenance is facilitated. The left and right screw conveyors 25 are opposite in rotation direction, and respectively convey the materials falling from the material separating cylinders 24 at the two sides to the middle feeding channel during operation.

In any of the above embodiments, preferably, the bottom wall of each screw conveyor 25 is provided with a conveyor soil leaking hole.

Specifically, an openable feeding blocking plate 46 is mounted on the front side wall of each screw conveyor 25, so that maintenance is facilitated, and meanwhile, soil leakage holes are formed in the bottom wall, so that a fourth dust removal effect is achieved.

In any of the above embodiments, preferably, the feeding mechanism 3 further includes a grass poking mechanism, the grass poking mechanism includes a grass poking housing and a plurality of grass poking forks 48, the grass poking forks 48 are rotatably connected in the grass poking housing and are sequentially arranged along the width direction of the feeding channel, the grass poking forks 48 are rotatable into the feeding channel for poking grass, and a grass poking soil leakage opening is formed in the bottom wall of the grass poking housing.

Specifically, the concrete structure of dialling grass mechanism can adopt prior art to realize, and wherein the tip of dialling grass fork 48 is followed oval orbit motion, and dialling grass fork 48 is located when rotating to the place ahead and dials the grass shell in, and dust can be discharged from dialling the grass soil leakage mouth of dialling the grass shell diapire, reaches the effect of fifth dust removal. When the grass poking fork 48 rotates to the rear, the grass poking fork is inserted into the feeding channel and pokes the straws upwards, preferably, a feeding soil leakage opening is further formed in the side wall of the feeding channel, and the straws can further screen out dust when passing through the feeding channel.

In any of the above embodiments, preferably, the number of the grass-poking forks 48 is at least five.

In particular, the feed channel has a sufficient width such that five or more than five raking forks 48 may be mounted side-by-side.

The square bale baler further comprises a compression mechanism 5, the compression mechanism 5 comprises a piston 49 and a baling chamber 47, the upper end of the feeding channel is connected and communicated with the baling chamber 47, the material enters the baling chamber 47 above the feeding channel under the action of a straw shifting fork 48, and the piston 49 reciprocates back and forth in the baling chamber 47 and compresses the straws.

In any of the above embodiments, preferably, the tying mechanism 6 includes at least three knotters 50.

Specifically, the knotter 50 is installed on the baling chamber 47 and bales the compacted straw, and the cover 9 is fixed above the baling mechanism 6. The rear end of the baling chamber 47 is integrally formed with a density chamber 26, the density chamber 26 is provided with a density adjusting mechanism 7, the lower wall of the rear end of the density chamber 26 is connected with a baling plate 27, and the density chamber 26, the density adjusting mechanism 7 and the baling plate 27 can be realized by adopting the prior art.

In order to ensure optimum transport and baling of the bales, the baler according to the present embodiment is equipped with three knotters 50, which widen the baling chamber 47, the piston 49, the density chamber 26 and the baling module 6 simultaneously. By the reciprocating movement of the piston 49 of the compression module 5, the straw is progressively compacted in the baling chamber 47. When the length of the straw bundle reaches the set length, the bundling module 6 operates, and the three knotters 50 bundle the three bundling ropes enveloping the straw into knots. The bundled straw bundle is gradually moved to the outlet of the density chamber 26 under the push of the following straw, and falls to the ground through the bundle releasing plate 27, so that the automatic bundling is realized.

The transmission mode and the working process of the embodiment are as follows: the square bale baler of the present embodiment uses a tractor as a power unit, and the transmission module 4 includes a first-stage transmission 10, a flywheel main shaft 11, and a second-stage transmission 11. The power unit transmits power to the first-stage gearbox 10 through a transmission shaft, and the first-stage gearbox 10 has one input end and two output ends. One end of the output shaft is in speed reduction, is connected with the flywheel main shaft 11 through a transmission shaft and provides power for the feeding module 3, the compression module 5 and the bundling module 6; the output shaft at the other end is at a constant speed and is connected with a secondary gearbox 12 through a transmission shaft to provide power for the crushing module 2. The two-stage transmission 12 also has one input end and two output ends, and the output shafts at the two ends are both speed-increasing. Wherein, an output shaft at one end is connected with a right main belt pulley 13 through a transmission shaft, the right main belt pulley 13 is connected with a belt pulley 14 at the roll shaft end of the flail knife through a belt, the flail knife roller 28 picks up straws by hammer claws 29 arranged on the flail knife roller in the running process, and the straws are smashed and kneaded by a fixed knife 30 arranged on a frame body 35 and then are thrown to a rear auger 31; the other end output shaft is connected with a left main belt pulley 15 through a transmission shaft, the left main belt pulley 15 is connected with an auger end belt pulley 16 through a belt, a lower fan blade is arranged at the right end of the auger 31 and is coaxial with the auger 31 to form a lower fan 17, a lower fan end belt pulley 18 is connected with an upper fan end belt pulley 19 through a belt, and an upper moving blade 32 and an upper fixed blade 33 are arranged in an upper fan 20.

The knife throwing roller 28 and the screw feeder 31 are respectively provided with power by the output of two ends of the secondary gearbox 12, stronger output power can be provided for each running part, the running dynamic balance of the whole machine is ensured, the impact load to the gearbox gear is reduced, meanwhile, the one-way clutch device is arranged in the secondary gearbox 12, the output end can only be driven by the input end to run, and the loss to the gearbox and the whole machine is reduced.

After the primarily crushed and kneaded straws are conveyed to the lower fan 17 by the auger 31, the straws are thrown to the upper fan 20 by the lower fan 17 for secondary crushing and kneading, then are thrown to the dust removal frame 22 by the throwing cylinder 21, are dedusted by wind power, enter the feeding module 3 through the discharging cylinder 23 and the distributing cylinder 24, are pushed to a feeding channel by the bilateral spiral conveyors 25 in the feeding module 3, and are pushed into the baling chamber 47 by the straw shifting fork 48. The straw is progressively compacted within the baling chamber 47 by the reciprocating motion of the piston 49. When the length of the bale reaches the set length, the baling module 6 operates, and the three knotters 50 knot the three baling ropes enveloping the bale into knots. The bundled straw bundle is gradually moved to the outlet of the density chamber 26 under the push of the following straw, and falls to the ground through the bundle releasing plate 27, so that the automatic bundling is realized.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A square bale bundling machine, comprising a frame component (8), a crushing mechanism (2) and a bundling mechanism (6) which are arranged on the frame component (8),

rubbing crusher constructs (2) including getting rid of rotor (28), screw feeder (31), down fan (17) and last fan (20), get rid of rotor (28) with screw feeder (31) by preceding rotatable installation in proper order after to in frame subassembly (8), screw feeder (31) with the coaxial setting of axis of rotation and the fixed connection of fan (17) down, just the discharge end of screw feeder (31) with fan (17) air intake intercommunication down, it is fixed in to go up fan (20) down fan (17) top, its air intake and with fan (17) air outlet intercommunication down, it is broken fan to go up fan (20), it communicates to go up fan (20) air outlet beat bundle mechanism (6).

2. A square baler according to claim 1, characterised in that the frame assembly (8) on each of the upper and lower sides of the auger (31) is provided with a primary earth leakage hole (37).

3. The square bale baler according to claim 1, wherein the crushing mechanism (2) further comprises a throwing barrel (21), the lower end of the throwing barrel (21) is fixedly connected with the upper fan (20) and communicated with an air outlet of the upper fan, the upper end of the throwing barrel (21) extends upwards and backwards in a circular arc shape and is communicated with the baling mechanism (6), and a dust removing hole is formed in the top wall of the upper end of the throwing barrel (21).

4. The square bale baler according to claim 1, characterized in that the square bale baler further comprises a feeding mechanism (3), the feeding mechanism (3) comprises a dust removing frame (22) and two material distributing cylinders (24), an air outlet of the upper fan (20) is communicated with the dust removing frame (22), a lower end of the dust removing frame (22) is fixedly connected and communicated with upper ends of the two material distributing cylinders (24), and lower ends of the two material distributing cylinders (24) are communicated with the baling mechanism (6).

5. A square baler according to claim 4, characterised in that the side walls of the dust-removing frame (22) are net-shaped.

6. A square baler according to claim 4, characterised in that the feed mechanism (3) further comprises two augers (25) and a feed channel, the lower ends of the two dispensing barrels (24) being in communication with the two augers (25), the two augers (25) being fixed to either side of the feed channel and being in communication with the inlet of the feed channel, the outlet of the feed channel being in communication with the baling mechanism (6).

7. A square baler according to claim 6, characterised in that the bottom wall of each screw conveyor (25) is perforated with conveyor soil drainage holes.

8. The square bale baler according to claim 6, wherein the feeding mechanism (3) further comprises a grass poking mechanism, the grass poking mechanism comprises a grass poking shell and a plurality of grass poking forks (48), the grass poking forks (48) are rotatably connected in the grass poking shell and are sequentially arranged along the width direction of the feeding channel, the grass poking forks (48) can rotate into the feeding channel for poking grass, and soil poking and leaking openings are formed in the bottom wall of the grass poking shell.

9. A square baler according to claim 8, characterised in that the raking forks (48) are at least five.

10. A square baler according to any one of claims 1 to 9, characterised in that the baling mechanism (6) includes at least three knotters (50).

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