CN217546719U - Cutting type crawler self-propelled bundling machine - Google Patents

Abstract

The utility model relates to a self-propelled bundling machine of cutting type track, including track chassis, be equipped with bale forming system, driving system and control system on the track chassis, track chassis's the place ahead is equipped with the cutting type and picks up the platform, and the cutting type is picked up the platform and is equipped with and picks up the stage body, and the bottom of picking up the stage body is equipped with cutting knife tackle spare, and cutting knife tackle spare's both sides are equipped with the divider, and the upper portion of picking up the stage body articulates there is the reel support, is equipped with on the reel support and dials the standing grain wheel, and the inside of picking up the stage body is equipped with the feeding screw feeder. The utility model discloses being equipped with the cutting type and picking up the platform, the cutting type is picked up a bottom and is equipped with cutting knife subassembly, and upper portion is equipped with reel, can realize cutting the reaping once more of stubble to the height to pick up subaerial straw, satisfy the straw to the height and cut a stubble farmland and beat the special demand of bundling, improve the convenience of farming, improve the straw rate of recovery, and possess paddy field operation, transport advantages such as convenient.

Description

Cutting type crawler self-propelled bundling machine

Technical Field

The utility model relates to a technical field of plunger type baler, concretely relates to self-propelled baler of cutting type track.

Background

With the gradual improvement of the level of agricultural mechanization in China, the rural full coverage is basically realized when the combine harvester is used for harvesting crops such as wheat and rice, more than 40% of the operating power of the combine harvester belongs to the threshing and cleaning power consumption, in order to reduce the power consumption, a machine operator often only collects ears and high stubble is left for harvesting when driving the harvester to operate, so that a large amount of high stubble is cut in the field, and the phenomenon of high stubble is caused in all regions of the country. The existing mainstream bundling machine in the market only has the function of picking up straws, can not collect high cut stubbles standing in the field, seriously influences subsequent cultivation operation, and forbids straw combustion in China due to environmental protection requirements, so that the high cut stubbles become a great problem when farmers cultivate. According to the statistics of the Ministry of agriculture, the rice straw in China reaches more than 2 hundred million tons every year, which is one of the most potential biomass raw materials, so that the high stubble which cannot be recycled causes a great amount of waste of straw resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a self-propelled bundling machine of cutting type track, be equipped with the cutting type and pick up the platform, the cutting type is picked up the platform bottom and is equipped with the cutting knife subassembly, and upper portion is equipped with the reel, can realize cutting once more reaping, picking up the straw and bundling the high stubble that cuts.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a self-propelled bundling machine of cutting type track, includes track chassis, be equipped with bale forming system, driving system and operating system on the track chassis, the place ahead of track chassis is equipped with the cutting type and picks up the platform, the cutting type is picked up the platform and is equipped with and picks up the stage body, the bottom of picking up the stage body is equipped with the cutting knife subassembly, the both sides of cutting knife subassembly are equipped with the divider, the upper portion of picking up the stage body articulates there is the reel wheel support, be equipped with the reel wheel on the reel wheel support, the inside of picking up the stage body is equipped with the feeding screw feeder.

Furthermore, the cutting knife assembly comprises a knife holder, a row of edge protectors is arranged on the knife holder, a moving knife chute is formed in the middle of each edge protector, moving knives are inserted in the moving knife chute, and the moving knives are in power connection with a picking table transmission shaft through a swinging ring transmission mechanism.

Furthermore, the swing ring transmission mechanism comprises a swing arm seat, a swing ring connecting rod welded and a swing shaft, the swing arm seat is fixed on the picking platform transmission shaft, two shaft heads are symmetrically arranged on the peripheral surface of the swing arm seat, two fork arms welded by the swing ring connecting rod are connected with the two shaft heads of the swing arm seat through bearings, the tail end of the swing ring connecting rod welded is connected with the swing shaft through a universal joint, a movable cutter rocker arm is fixed on the swing shaft, and the movable cutter rocker arm is connected with the movable cutter.

Furthermore, two conveying-assisting toothed plates are arranged on the movable knife, and the conveying-assisting teeth on the conveying-assisting toothed plates are obliquely arranged in the direction of the feeding opening.

Furthermore, a first conveying roller and a second conveying roller are sequentially arranged in the feeding port.

Furthermore, the rear portion of crawler chassis is equipped with self-discharging formula grass collection box, the bottom rear side of self-discharging formula grass collection box with crawler chassis is articulated, be equipped with the upset actuating mechanism on the crawler chassis, the power take off end of upset actuating mechanism with the bottom front side of self-discharging formula grass collection box is articulated.

Furthermore, the rear portion of the picking table body is provided with two hanging and connecting clamping blocks, the front portion of the bale forming system is correspondingly provided with two hanging and connecting clamping grooves, and hanging and connecting pin shafts are arranged on notches of the hanging and connecting clamping grooves.

Further, a plurality of rib plates are arranged at the bottom of the nearside divider along the advancing direction.

Furthermore, the reel is a small-diameter reel with high rotating speed, and the spring teeth are tightly arranged along the axial direction of the reel.

Compared with the prior art, the utility model, have following advantage:

1. the utility model discloses being equipped with the cutting type and picking up the platform, the cutting type is picked up a bottom and is equipped with the cutting knife subassembly, can realize cutting the reaping once more of stubble to the height to pick up subaerial straw, satisfy the special demand of beating a bundle to the straw in high stubble farmland, improve the convenience of farming, improve the straw rate of recovery, and possess paddy field operation, transport advantages such as convenient.

2. The utility model discloses in the feed inlet in proper order be equipped with first transport cylinder and second transport cylinder, smoothly carry the straw to dialling the grass fork, form transfer passage who links up, the straw piles up the problem of jam when having solved the increase of feeding volume.

3. The utility model discloses be equipped with self-discharging formula collection grass case, the bale of bale forming system output is placed temporarily at self-discharging formula collection grass incasement, fills the back and concentrates the unloading to the appointed place, reduces the process that the transport was collected to the bale, improves whole operating efficiency.

4. The utility model discloses well reel is minor diameter high rotational speed reel, and reel is last to closely arrange the bullet tooth along the axial, and the reel holds up the straw when the cutting knife cutting straw and gathers the straw that gets off and the former harvester through self high-speed rotation and spread the feeding in the straw on ground after gathering in the feeding in the same time and pick up the platform body, and same mechanism possesses multiple functions.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of a cutting type pickup table;

FIG. 3 is a schematic view of the drive configuration of the cutter assembly;

FIG. 4 is a schematic structural diagram of a pendulum ring transmission mechanism;

FIG. 5 is a schematic view of the structure of the transport cylinder;

FIG. 6 is a schematic structural view of a self-unloading grass collecting box;

FIG. 7 is a schematic view of a hitch structure of a cutting type pick-up table;

FIG. 8 is a schematic view of the bottom structure of the crop divider;

fig. 9 is a schematic view of the construction of the cutter assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

referring to fig. 1 and 2, a self-propelled bundling machine of cutting type track, including track chassis 1, it is equipped with bale forming system 2 to lie in the left side position on track chassis 1, it is equipped with driving system 3 and operating system 4 to lie in the right side position, the place ahead of track chassis 1 is equipped with the cutting type and picks up platform 5, cutting type picks up platform 5 and is equipped with pick up the platform body 6, the bottom of picking up platform body 6 is equipped with cutting knife subassembly 7, the both sides of cutting knife subassembly 7 are equipped with divider 8, the upper portion of picking up platform body 6 articulates there is reel wheel support 9, be equipped with reel wheel 10 on reel wheel support 9, reel wheel support articulates on picking up the platform body, can adjust reel wheel operating height around articulated position free rotation, the inside of picking up platform body 6 is equipped with feeding screw feeder 11.

In this embodiment, the pick-up table 6 has an opening facing the reel 10 to receive the straw fed by the reel 10. The feeding screw feeder 11 is connected in the picking platform body 6 in a rotating way and conveys the fed straws backwards continuously. Crawler chassis 1 does benefit to muddy field operation environment to be located and pick up the rear of stage body, guarantee that the straw is picked up before being rolled. The self is equipped with a power system and a control system, a tractor does not need to be additionally equipped, and the transfer operation is flexible.

Referring to fig. 3 and 9, the cutter assembly 7 includes a cutter holder 12, which is made of strip-shaped angle steel and has high connection strength and high bending resistance. The tool apron comprises a horizontal mounting plate and a vertical mounting plate, mounting holes are formed in the vertical mounting plate, and the tool apron is fixedly mounted with the bottom of the picking table body 6 through bolts. A row of edge protectors 13 are arranged on the tool apron 12, the edge protectors (equivalent to fixed tools) are fixedly installed on the horizontal installation plate through bolts, the outer ends of the edge protectors 13 are in a shape of sharp teeth, moving blade sliding grooves 14 are formed in the inner ends of the edge protectors and penetrate through two side faces of the edge protectors, moving blades 15 are inserted into the moving blade sliding grooves 14, the moving blades extend into the moving blade sliding grooves and are suspended in the moving blade sliding grooves, and the moving blades 15 are in power connection with a picking table transmission shaft 17 through a swing ring transmission mechanism 16.

Referring to fig. 4, the swing ring transmission mechanism comprises a swing arm seat 18, a swing ring connecting rod welded joint 19 and a swing shaft 20, the swing arm seat 18 is fixed on a transmission shaft 17 of the picking-up table, two shaft heads 21 are symmetrically arranged on the peripheral surface of the swing arm seat 18, two fork arms of the swing ring connecting rod welded joint 19 are connected with the two shaft heads of the swing arm seat 18 through bearings, the tail end of the swing ring connecting rod welded joint 19 is connected with one end of the swing shaft 20 through a universal joint, the swing shaft is installed with the picking-up table through a shaft seat, a movable knife swing arm 22 is fixed at the other end of the swing shaft, and the movable knife swing arm 22 is connected with the movable knife 15. The rocker arm seat 18 rotates along with the transmission shaft 17 of the picking-up table, so as to drive the swing ring connecting rod welded joint 19 to do rotary motion, the swing ring connecting rod welded joint 19 drives the swing shaft 20 to do synchronous rotary motion, the movable knife rocker arm 22 does reciprocating swing along with the swing shaft, so as to drive the movable knife 15 to do reciprocating motion in the movable knife chute 14 of the edge protector 13, and the movable knife is matched with the edge protector to harvest high-cut stubbles.

Referring to fig. 3, two auxiliary toothed plates 23 are arranged on the movable knife, and the auxiliary toothed plates are obliquely arranged towards the feeding opening. In the reciprocating motion process of the movable cutter, the motion-assisting toothed plate 23 reciprocates along with the movable cutter 15, and the motion-assisting teeth on the motion-assisting toothed plate drive the fallen high cut stubbles to be gathered towards the feeding opening.

Referring to fig. 2 and 7, the upper part of the picking platform body is hinged with a reel support 9, a reel 10 is arranged on the reel support, the left side of a reel transmission shaft is connected with a feeding screw feeder 11 through a belt, the right side of the reel transmission shaft is connected with the reel through the belt, the reel is a small-diameter high-rotation-speed reel, and the reel teeth are tightly arranged along the axial direction of the reel. In the embodiment, the diameter of the reel is 560 mm, the rotating speed is 100r/min, and the distance between two adjacent spring teeth is 60 mm. The reel holds the straws when the cutter assembly 7 cuts the straws, and the cut straws and the straws paved on the ground after the original harvester is harvested are picked up and fed into the picking table body 6 through the high-speed rotation of the reel, and the same mechanism has the functions of assisting in cutting and picking the straws.

Referring to fig. 5, in the present embodiment, a feeding port is provided in the pickup table body, and a first conveying roller 24 and a second conveying roller 25 are sequentially provided in the feeding port. The second conveying roller 25 is positioned between the first conveying roller 24 and the straw poking fork 26, the first conveying roller, the straw poking fork and the second conveying roller form a coherent conveying channel, the straws conveyed by the feeding auger are conveyed into a cavity of the bale forming system, and the problem that the straws are piled up and blocked when the feeding amount is increased is solved. The first conveying roller 24 is in power connection with a transmission shaft of the picking table through a chain wheel transmission mechanism, the chain wheel transmission mechanism comprises a driving chain wheel, a driven chain wheel and a chain 32, the driving chain wheel is fixed on the transmission shaft of the picking table, and the driven chain wheel is fixed on the first conveying roller.

Referring to fig. 1 and 6, the rear portion of the crawler chassis 1 is provided with a self-discharging grass collecting box 27, the rear side of the bottom of the self-discharging grass collecting box is hinged to the crawler chassis, the crawler chassis is provided with a turning driving mechanism 28, and the power output end of the turning driving mechanism is hinged to the front side of the bottom of the self-discharging grass collecting box. In this embodiment, the rear portion of the crawler chassis is provided with a hinged support 29, the rear side of the bottom of the self-unloading grass collecting box is also correspondingly provided with a hinged support, the two hinged supports are hinged through a hinged shaft, and the self-unloading grass collecting box can turn backwards around the hinged shaft. The turning driving mechanism can adopt a hydraulic cylinder device or an air cylinder device, in the embodiment, the hydraulic cylinder device is adopted, a hydraulic cylinder body in the hydraulic cylinder device is hinged with the crawler chassis, and a piston rod in the hydraulic cylinder device is hinged with the front side of the bottom of the self-discharging grass collecting box. The rear side of the self-discharging type grass collecting box is provided with a side opening box door 30, the grass bundles output by the grass bundle forming system 2 can be temporarily placed in the self-discharging type grass collecting box 27, after the self-discharging type grass collecting box is filled with the grass bundles, the self-discharging type grass collecting box is unloaded in a centralized mode at a specified place, the side opening box door is opened and fixed to one side of the self-discharging type grass collecting box, the hydraulic cylinder device is controlled to turn over the self-discharging type grass collecting box backwards, the grass bundles automatically slide down, the procedure of collecting and carrying the grass bundles is reduced, and the operation efficiency of the whole machine is improved.

Referring to fig. 7, the rear part of the picking table body is provided with two hanging fixture blocks 33, the front part of the bale forming system is correspondingly provided with two hanging slots 34, the notches hanging the slots are provided with hanging pin shafts 35, and the hanging fixture blocks are embedded into the hanging slots and fixedly connected through the hanging pin shafts 35. The cutting type picking table and the whole machine are connected in a hanging mode, during assembly, the hanging fixture block is aligned to the hanging clamping groove and directly pushed in, then the hanging pin shaft is arranged in a penetrating mode to fix the cutting type picking table, the picking type cutting table can be quickly and conveniently hung and replaced, and the requirements of different application scenes are met.

Referring to fig. 8, the left and right ends of the picking platform are provided with the dividers, which not only have the function of dividing the crop when cutting the stubble, but also have the function of limiting in design, the bottoms of the dividers are widened, and a plurality of rib plates 31 are arranged at the bottoms of the dividers along the advancing direction of the whole machine for reinforcement. During operation, the picking platform body is directly lowered to the lowest position, the bottom of the divider slides in a manner of being attached to the ground, the gaps between the elastic tooth tips of the reel and the cutter assemblies and the ground are guaranteed by means of bearing of the divider, the elastic tooth tips of the reel and the cutter assemblies are always kept at a certain distance from the ground, and damage caused by contact with the ground is prevented.

When the cutting type crawler self-propelled bundling machine is in motion, the cutting knife assembly cuts high stubbles again, the reel rotates continuously, the elastic teeth on the reel can scrape the cut stubbles and the ground straws into the picking platform body like a broom, the straws are conveyed to the feeding port through the feeding auger, the conveying roller conveys the straws inwards further, the straw poking fork transfers the straws into the compression chamber, the piston 36 reciprocates in the compression chamber to punch the straws into bales, and the bales after being bundled are conveyed and stacked into the self-discharging type straw collecting box by workers.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (9)

1. The utility model provides a self-propelled bundling machine of cutting type track, includes crawler chassis (1), be equipped with bale forming system (2), driving system (3) and operating system (4) on crawler chassis (1), its characterized in that: the place ahead of track chassis (1) is equipped with the cutting type and picks up platform (5), the cutting type is picked up platform (5) and is equipped with and picks up platform body (6), the bottom of picking up platform body (6) is equipped with cutting knife subassembly (7), the both sides of cutting knife subassembly (7) are equipped with divider (8), the upper portion of picking up platform body (6) articulates there is reel wheel support (9), be equipped with reel wheel (10) on reel wheel support (9), the inside of picking up platform body (6) is equipped with feeding screw feeder (11).

2. The cutting-type track self-propelled baler of claim 1, characterized in that: the cutting knife assembly (7) comprises a knife holder (12), a row of edge protectors (13) are arranged on the knife holder (12), moving knife chutes (14) are formed in the middle of the edge protectors (13), moving knives (15) are inserted in the moving knife chutes (14), and the moving knives (15) are in power connection with a picking table transmission shaft (17) through a swing ring transmission mechanism (16).

3. The cutting-type track self-propelled baler of claim 2, characterized in that: the swing ring transmission mechanism comprises a swing arm seat (18), a swing ring connecting rod welded joint (19) and a swing shaft (20), wherein the swing arm seat (18) is fixed on the picking platform transmission shaft (17), two shaft heads (21) are symmetrically arranged on the outer peripheral surface of the swing arm seat (18), two fork arms of the swing ring connecting rod welded joint (19) are connected with the two shaft heads of the swing arm seat (18) through bearings, the tail end of the swing ring connecting rod welded joint (19) is connected with the swing shaft (20) through a universal joint, a movable knife rocker arm (22) is fixed on the swing shaft, and the movable knife rocker arm (22) is connected with the movable knife (15).

4. The cutting-type track self-propelled baler of claim 3, wherein: the moving knife is provided with two auxiliary transport toothed plates (23), and the auxiliary transport teeth on the auxiliary transport toothed plates are obliquely arranged towards the direction of the feeding opening.

5. The cut-type track self-propelled baler of claim 4, characterized in that: a first conveying roller (24) and a second conveying roller (25) are sequentially arranged in the feeding port.

6. The cutting-type track self-propelled baler of claim 1, characterized in that: the utility model discloses a self-discharging formula grass collection box, including crawler chassis, crawler chassis's rear portion is equipped with self-discharging formula grass collection box (27), the bottom rear side of self-discharging formula grass collection box with crawler chassis is articulated, be equipped with upset actuating mechanism (28) on the crawler chassis, upset actuating mechanism's power take off end with the bottom front side of self-discharging formula grass collection box is articulated.

7. The cutting-type track self-propelled baler of claim 1, characterized in that: the rear portion of the picking table body is provided with two hanging clamping blocks (33), the front portion of the bale forming system is correspondingly provided with two hanging clamping grooves (34), and hanging pin shafts (35) are arranged on notches of the hanging clamping grooves.

8. The cutting-type track self-propelled baler of claim 1, characterized in that: the bottom of the divider is provided with a plurality of ribs (31) along the advancing direction.

9. The cutting-type track self-propelled baler of claim 1, characterized in that: the reel is a small-diameter high-rotating-speed reel, and the spring teeth are tightly arranged along the axial direction of the reel.

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