阅读说明：本技术 一种自走式灌木收获打捆一体机 (Self-propelled bush results and beats bundle all-in-one ) 是由 刘天舒 董世平 景全荣 杨军太 段永波 徐名汉 申文龙 陈月锋 尹玲玉 黄允魁 于 2020-05-15 设计创作，主要内容包括：一种自走式灌木收获打捆一体机,包括自走式底盘、收获台、强制喂入装置、切碎装置、抛送装置、圆捆装置和动力驱动装置,所述自走式底盘上方设置有驾驶台,所述强制喂入装置设置在所述驾驶台下方,所述收获台挂接在所述强制喂入装置的前端,所述切碎装置与所述强制喂入装置的后端连接,所述抛送装置位于所述切碎装置的后部上方,所述圆捆装置位于所述底盘自走式的后部,所述抛送装置的出口端对应所述圆捆装置设置,所述动力驱动装置分别与所述切碎装置、抛送装置、圆捆装置和自走式底盘连接。本发明可完成灌木类作物植株高效化收获和高密度、高效率打捆,可满足灌木收获打捆一体化作业。(A self-propelled shrub harvesting and bundling integrated machine comprises a self-propelled chassis, a harvesting platform, a forced feeding device, a chopping device, a throwing device, a round bundling device and a power driving device, wherein a driving platform is arranged above the self-propelled chassis, the forced feeding device is arranged below the driving platform, the harvesting platform is hung at the front end of the forced feeding device, the chopping device is connected with the rear end of the forced feeding device, the throwing device is arranged above the rear portion of the chopping device, the round bundling device is arranged at the self-propelled rear portion of the chassis, the outlet end of the throwing device corresponds to the round bundling device, and the power driving device is respectively connected with the chopping device, the throwing device, the round bundling device and the self-propelled chassis. The invention can finish high-efficiency harvesting and high-density and high-efficiency bundling of shrub crop plants and can meet the integrated operation of shrub harvesting and bundling.)

1. A self-propelled shrub harvesting and bundling integrated machine is characterized by comprising a self-propelled chassis, a harvesting platform, a forced feeding device, a chopping device, a throwing device, a round bundling device and a power driving device, wherein a driving platform is arranged above the self-propelled chassis, the forced feeding device is arranged below the driving platform, the harvesting platform is hung at the front end of the forced feeding device, the chopping device is connected with the rear end of the forced feeding device, the throwing device is arranged above the rear portion of the chopping device, the round bundling device is arranged at the rear portion of the self-propelled chassis, the outlet end of the throwing device corresponds to the round bundling device, and the power driving device is respectively connected with the chopping device, the throwing device, the round bundling device and the self-propelled chassis.

2. The self-propelled shrub harvesting and baling all-in-one machine of claim 1, wherein the harvesting platform comprises a harvesting platform frame, and a base cutter, an upper transmission case, a feeding auger and a harvesting platform transmission mechanism which are mounted on the harvesting platform frame, wherein the base cutter is connected with the upper transmission case, the upper transmission case is connected with the harvesting platform transmission mechanism, and the feeding auger is horizontally arranged behind the base cutter and connected with the harvesting platform transmission mechanism.

3. The self-propelled shrub harvesting and baling machine as recited in claim 2, wherein the base cutters are connected to the upper gear box by a right longitudinal feed roller and a left longitudinal feed roller, respectively, the right longitudinal feed roller and the left longitudinal feed roller being parallel to each other and symmetrically located on the front side of the harvesting gantry; the disc cutter is respectively connected with the lower ends of the right longitudinal feeding roller and the left longitudinal feeding roller, the feeding auger is positioned behind the right longitudinal feeding roller and the left longitudinal feeding roller, and the axis of the feeding auger is perpendicular to the axis of the right longitudinal feeding roller and the axis of the left longitudinal feeding roller.

4. The self-propelled shrub harvesting and baling machine of claim 3, wherein the harvesting table further comprises a grain lifter disposed on the harvesting gantry in front of the right and left longitudinal feed rollers.

5. The self-propelled shrub harvesting and baling machine as recited in claims 2, 3 or 4, wherein said base cutter comprises a saw disc and a saw blade mounted on the circumferential outer edge of said saw disc for cutting stubbles in a disc saw blade cutting manner.

6. The self-propelled shrub harvesting and baling all-in-one machine as claimed in claim 2, 3 or 4, wherein a harvesting platform rotation speed monitor is further arranged on the harvesting platform, and when the instantaneous load of the harvesting platform increases and the rotation speed decreases, the forward speed of the whole machine is controlled to decrease or stop by the power driving device so as to avoid material blockage caused by heavy load or uneven material; and after the rotating speed of the harvesting table is recovered to a set value, the power driving device drives the whole machine to recover the advancing speed.

7. The self-propelled brush harvesting and baling machine of claims 1, 2, 3 or 4, wherein said round bale means comprises: the improved automatic feeding device comprises a bundling front bin, a bundling rear bin, a conveying mechanism, a storage box, a feeding roller body and a net winding mechanism, wherein the feeding roller body is arranged at a feeding port in the top of the bundling front bin, the conveying mechanism is arranged on the front side of the feeding roller body, the storage box is arranged above the conveying mechanism, the bundling front bin and the bundling rear bin are hinged through a rotating shaft, the bundling front bin and the bundling rear bin are respectively connected with two ends of an opening and closing bin oil cylinder, and the net winding mechanism is arranged above the rear of the bundling rear bin.

8. The self-propelled shrub harvesting and baling all-in-one machine as claimed in claim 7, wherein the round baling device further comprises a bale unloading frame, the bale unloading frame is installed at the rear lower part of the pre-baling bin, the material is squeezed into bales and then is subjected to net wrapping through the net wrapping mechanism, and the bales fall down from the opened post-baling bin through the bale unloading frame.

9. The self-propelled shrub harvesting and baling all-in-one machine as claimed in claim 8, wherein the net winding mechanism comprises a net winding frame, a net winding roller, a net spreading roller, a net cutting mechanism, a plurality of supporting frames, a first net bracket with a damping effect and a second net bracket with a tensioning effect, the net winding roller is provided with a rotation speed detector on one side to control the net releasing length on line; the net spreading roller is positioned at the rear side of the net winding roller; the net cutting mechanism is arranged below the net winding roller and connected with an electric push rod, and after net winding is finished, the electric push rod drives the net cutting mechanism to cut off the net; the supporting frame is arranged below the net cutting mechanism; first net bracket and second net bracket are installed respectively twine on the both sides wall of rack, place the net of line and roll up between first net bracket and the second net bracket.

10. The self-propelled shrub harvesting and baling machine as claimed in claim 1, 2, 3 or 4, wherein said power driving means comprises an engine and a hydraulic pump, said engine is located above the middle of the chassis, said hydraulic pump is located in front of said engine, said engine transmits power to said shredding means and to a hydraulic pump, said hydraulic pump transmits power to said self-propelled chassis to drive the whole machine to walk, said shredding means transmits power to said forced feeding means and harvesting station.

Technical Field

The invention relates to an agricultural harvesting machine, in particular to a self-propelled shrub harvesting and bundling integrated machine.

Background

The bush industry in China is in a rapid development stage, and due to artificial planting, the bush industry has a large area all over the country and is mainly concentrated in northwest regions, northeast regions, central plains and south regions. The caragana microphylla, the hybrid paper mulberry, the protein mulberry and other crops are high-quality non-grain feed for animals due to the fact that the content of crude protein is up to 16% -30%, and the caragana microphylla, the sea buckthorn, the salix psammophila, the amorpha fruticosa and other crops are good biomass fuels due to high heat value. But most shrubs grow in sand, half-slope and muddy areas mostly due to special growing environments; in addition, the toughness of the shrub skin is strong, the hardness of branches is high, and the problems that the mechanical harvesting difficulty of the shrub is large, the direct transportation cost is high, the cutting during harvesting is easy to wind and the like are caused. Particularly, when shrubs are planted in pure sand, slope land with large slope and areas with large precipitation, the wheel type machine has the problems of slipping, sinking and the like, so that the harvesting efficiency is reduced, great inconvenience is brought to mechanical harvesting of shrubs, resource waste is caused, and the economic benefit of planting farmers is directly influenced.

Disclosure of Invention

The invention aims to solve the technical problem of providing a self-propelled shrub harvesting and bundling integrated machine aiming at the defects in the prior art.

In order to achieve the purpose, the invention provides a self-propelled shrub harvesting and bundling integrated machine which comprises a self-propelled chassis, a harvesting platform, a forced feeding device, a chopping device, a throwing device, a round bundling device and a power driving device, wherein a driving platform is arranged above the self-propelled chassis, the forced feeding device is arranged below the driving platform, the harvesting platform is hung at the front end of the forced feeding device, the chopping device is connected with the rear end of the forced feeding device, the throwing device is arranged above the rear portion of the chopping device, the round bundling device is arranged at the rear portion of the self-propelled chassis, the outlet end of the throwing device is arranged corresponding to the round bundling device, and the power driving device is respectively connected with the chopping device, the throwing device, the round bundling device and the self-propelled chassis.

The self-propelled shrub harvesting and bundling integrated machine comprises a harvesting table, and a disc cutter, an upper transmission box, a feeding auger and a harvesting table transmission mechanism which are arranged on the harvesting table, wherein the disc cutter is connected with the upper transmission box, the upper transmission box is connected with the harvesting table transmission mechanism, and the feeding auger is horizontally arranged behind the disc cutter and is connected with the harvesting table transmission mechanism.

In the self-propelled shrub harvesting and bundling integrated machine, the disc cutter is connected with the upper transmission box through the right longitudinal feeding roller and the left longitudinal feeding roller respectively, and the right longitudinal feeding roller and the left longitudinal feeding roller are parallel to each other and symmetrically positioned on the front side of the harvesting rack; the disc cutter is respectively connected with the lower ends of the right longitudinal feeding roller and the left longitudinal feeding roller, the feeding auger is positioned behind the right longitudinal feeding roller and the left longitudinal feeding roller, and the axis of the feeding auger is perpendicular to the axis of the right longitudinal feeding roller and the axis of the left longitudinal feeding roller.

The self-propelled shrub harvesting and baling all-in-one machine comprises a harvesting table, a left longitudinal feeding roller and a right longitudinal feeding roller, wherein the harvesting table further comprises a grain lifter, and the grain lifter is arranged on the harvesting table frame and is positioned in front of the right longitudinal feeding roller and the left longitudinal feeding roller.

The self-propelled shrub harvesting and bundling all-in-one machine is characterized in that the disc cutter comprises a saw disc and saw blades, the saw blades are mounted on the outer edge of the circumference of the saw disc, and stumping cutting is achieved in a disc type saw blade cutting mode.

The self-propelled shrub harvesting and bundling integrated machine is characterized in that a harvesting table rotating speed monitor is further arranged on the harvesting table, and when the instantaneous load of the harvesting table increases and the rotating speed decreases, the advancing speed of the integrated machine is controlled to decrease or stop through the power driving device, so that material blockage caused by large-load or uneven materials is avoided; and after the rotating speed of the harvesting table is recovered to a set value, the power driving device drives the whole machine to recover the advancing speed.

The self-propelled shrub harvesting and bundling all-in-one machine is characterized in that the round bundling device comprises: the improved automatic feeding device comprises a bundling front bin, a bundling rear bin, a conveying mechanism, a storage box, a feeding roller body and a net winding mechanism, wherein the feeding roller body is arranged at a feeding port in the top of the bundling front bin, the conveying mechanism is arranged on the front side of the feeding roller body, the storage box is arranged above the conveying mechanism, the bundling front bin and the bundling rear bin are hinged through a rotating shaft, the bundling front bin and the bundling rear bin are respectively connected with two ends of an opening and closing bin oil cylinder, and the net winding mechanism is arranged above the rear of the bundling rear bin.

The self-propelled shrub harvesting and bundling integrated machine further comprises a bundle unloading frame, the bundle unloading frame is installed below the rear portion of the bundling front bin, materials are extruded into bundles and then are wrapped in a net through the net wrapping mechanism, and the bundles fall down from the opened bundling rear bin through the bundle unloading frame.

The self-propelled shrub harvesting and baling all-in-one machine comprises a net winding frame, a net winding roller, a net unfolding roller, a net cutting mechanism, a plurality of support frames, a first net bracket with a damping effect and a second net bracket with a tensioning effect, wherein the net winding roller is arranged on the net winding frame, and a rotating speed detector is arranged on one side of the net winding roller to control the net releasing length on line; the net spreading roller is positioned at the rear side of the net winding roller; the net cutting mechanism is arranged below the net winding roller and connected with an electric push rod, and after net winding is finished, the electric push rod drives the net cutting mechanism to cut off the net; the supporting frame is arranged below the net cutting mechanism; first net bracket and second net bracket are installed respectively twine on the both sides wall of rack, place the net of line and roll up between first net bracket and the second net bracket.

The self-propelled shrub harvesting and bundling all-in-one machine is characterized in that the power driving device comprises an engine and a hydraulic pump, the engine is located above the middle of the chassis, the hydraulic pump is located in front of the engine, the engine transmits power to the chopping device and the hydraulic pump, the hydraulic pump transmits power to the self-propelled chassis to drive the whole machine to travel, and the chopping device transmits power to the forced feeding device and the harvesting platform.

The invention has the technical effects that:

the invention is suitable for the harvesting operation of functional crops such as caragana microphylla, hybrid paper mulberry, white mulberry and the like, can sequentially realize the working procedures of stubble leveling cutting, forced feeding, graded cutting, pneumatic conveying and material throwing, bundling and net winding, net cutting and bundle unloading and the like, solves the technical problems that the supporting power of a shrub harvester in the northern three-north shelter area is small, the working efficiency is low, the harvesting bundling and net winding machine in the prior art can not realize continuous operation without stopping, and the like, and can meet the integrated harvesting operation of shrub crops. The disc type saw blade cutting mode is adopted, the phenomena of stubble opening tearing after harvesting, low regeneration rate caused by stubble cropping and the like are effectively avoided, the harvesting speed is intelligently matched with the load in the operation process, and overload blockage can be prevented; the round bundling device is provided with a material storage box and a material conveying device, can buffer materials in the bundling process, adopts a mode of feeding at the upper end of a bundling front bin and postposition of a bin body of a net winding mechanism, and realizes continuous harvesting and bundling operation without stopping through various detection control means; the assembled chopping roller is adopted, so that the material can be effectively prevented from being wound, and the number of the fixed cutters can be quickly increased or decreased according to the required material chopping length, so that the material chopping length can be regulated and controlled in a step-by-step manner; the chopping device is provided with a reversing gear box, when the blockage of the harvested materials occurs, the feeding device and the harvesting platform are reversed to discharge the materials, and the blockage problem can be solved.

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Drawings

FIG. 1 is a schematic structural view of a self-propelled shrub harvesting and baling integrated machine according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a harvesting platform device according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a round bale device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a web winding mechanism according to an embodiment of the present invention.

Wherein the reference numerals

1 base plate

2 driver's seat

3 harvesting table

31 harvesting rack

32 right longitudinal feeding roller

33 left longitudinal feed roller

34 disc cutter

35 feeding screw conveyer

36 harvester table transmission mechanism

37 grain lifter

38 upper transmission case

4 feeding device

5 shredding device

6 round bundle device

61 storage box

62 conveying mechanism

63 feeding roller body

64 cylinder for opening and closing bin

65 bundling front bin

66 bundle unloading frame

67 twine net mechanism

671 Net winding rack

672 net winding roller

673 Net cutting mechanism

674 first net carrier

675 second net carrier

676 support frame

677 spreading roll

68 bundling rear bin

7 throwing device

8 engine

9 Hydraulic pump

Detailed Description

The invention will be described in detail with reference to the following drawings, which are provided for illustration purposes and the like:

referring to fig. 1, fig. 1 is a schematic structural view of a self-propelled shrub harvesting and baling all-in-one machine according to an embodiment of the present invention. The self-propelled shrub harvesting and bundling integrated machine comprises a self-propelled chassis 1, a harvesting platform 3, a forced feeding device 4, a chopping device 5, a throwing device 7, a round bundling device 6 and a power driving device, wherein a driving platform 2 is arranged above the self-propelled chassis 1, the forced feeding device 4 is arranged below the driving platform 2, the harvesting platform 3 is hung at the front end of the forced feeding device 4, the chopping device 5 is connected with the rear end of the forced feeding device 4, the throwing device 7 is arranged above the rear portion of the chopping device 5, the round bundling device 6 is arranged at the rear portion of the self-propelled chassis 1, the outlet end of the throwing device 7 is arranged corresponding to the round bundling device 6, and the power driving device is respectively connected with the chopping device 5, the throwing device 7, the round bundling device 6 and the self-propelled chassis 1. The power driving device comprises an engine 8 and a hydraulic pump 9, the engine 8 is positioned above the middle part of the chassis 1, the hydraulic pump 9 is positioned in front of the engine 8, the engine 8 is connected with the harvesting platform 3, the forced feeding device 4, the chopping device 5 and the throwing device 7 through a power transmission device, an operating system and an electric appliance control system are arranged in a cab, the engine 8 transmits power to the chopping device 5 and the hydraulic pump 9, the hydraulic pump 9 transmits the power to the self-propelled chassis 1 to drive the whole machine to walk, and the chopping device 5 transmits the power to the forced feeding device 4 and the harvesting platform 3 to drive all parts to run into a working state. The harvesting table 3 cuts the harvested crops from the root, conveys the crops to the chopping device 5 for chopping through the forced action of the forced feeding device 4, conveys the crops to the storage box 61 above the round bundle device 6 through the throwing cylinder, enters the bin body of the round bundle device 6 through the conveying mechanism 62 and the feeding roller 63, and performs operations such as net winding and bundle unloading after the materials are extruded into bundles. The invention adopts the structure arrangement of the feeding and net winding mechanism 67 at the upper end of the pre-bundling bin 65 and the postposition of the bin body, and can realize continuous harvesting and bundling and bale unloading operation without stopping by various detection control means.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a harvesting table 3 according to an embodiment of the present invention. In this embodiment, the harvesting platform 3 includes the harvesting rack 31 and the base cutter 34, the upper transmission case 38, the feeding auger 35 and the harvesting platform transmission mechanism 36 installed on the harvesting rack 31, the base cutter 34 with the upper transmission case 38 is connected, the upper transmission case 38 is used for driving the saw disc to rotate at a high speed, the upper transmission case 38 with the harvesting platform transmission mechanism 36 is connected, the feeding auger 35 is horizontally arranged behind the base cutter 34 and connected with the harvesting platform transmission mechanism 36. Wherein, the disc cutter 34 is respectively connected with the upper transmission box 38 through a right longitudinal feeding roller 32 and a left longitudinal feeding roller 33, and the right longitudinal feeding roller 32 and the left longitudinal feeding roller 33 are parallel to each other and symmetrically positioned at the front side of the harvesting rack 31; the disc cutter 34 is respectively connected with the lower ends of the right longitudinal feeding roller 32 and the left longitudinal feeding roller 33, the feeding auger 35 is positioned behind the right longitudinal feeding roller 32 and the left longitudinal feeding roller 33, and the axis of the feeding auger 35 is vertical to the axes of the right longitudinal feeding roller 32 and the left longitudinal feeding roller 33. The harvesting table 3 may further comprise a grain lifter 37, the grain lifter 37 being disposed on the harvesting table 31 in front of the right longitudinal feed roller 32 and the left longitudinal feed roller 33. The disc cutter 34 comprises a saw disc and a saw blade, the saw blade is used for cutting off shrub materials, the saw blade is installed on the outer edge of the circumference of the saw disc, stumping cutting is achieved in a disc type saw blade cutting mode, the shrub can be cut off and thrown to the rear portion by the saw disc rotating at a high speed, a feeding auger 35 at the rear portion of the saw disc transversely conveys and pushes the materials to a middle conveying port and pushes the materials to a forced feeding device 4 at the rear portion, and a harvesting table transmission mechanism 36 is installed above the feeding auger 35 and used for transmitting power to the harvesting table 3. The harvesting platform 3 of the embodiment can also be provided with a harvesting platform rotating speed monitor, and when instantaneous load of the harvesting platform 3 is increased and the rotating speed is reduced to a certain degree due to sudden increase of instantaneous materials, the advancing speed of the whole machine is controlled to be reduced or stopped through the power driving device, so that material blockage caused by large load or uneven materials is avoided; and after the rotating speed of the harvesting table 3 is recovered to a set value, the power driving device drives the whole machine to recover the advancing speed and automatically lift to enter a conventional working state. The harvesting platform 3 can be selected from harvesting crops such as caragana microphylla, sea buckthorn, salix psammophila, amorpha fruticosa and the like or harvesting crops such as paper mulberry and white mulberry, and the harvesting platform 3 can be replaced according to the growth forms and planting agronomic requirements of different crops; the harvesting platform 3 is not limited to harvest shrub plants, and the harvesting of cotton stalks and green and yellow stored corns can be carried out by changing the structure and the configuration of the harvesting platform 3.

Referring to fig. 3, fig. 3 is a schematic structural view of a round baler 6 according to an embodiment of the present invention. In this embodiment, the round bundle device 6 includes: storehouse 65, bundle back storehouse 68, conveying mechanism 62, storage case 61, feeding roll body 63 and twine net mechanism 67 before bundling, feeding roll body 63 set up the top pan feeding mouth department of storehouse 65 before bundling, conveying mechanism 62 sets up feeding roll body 63 front side, storage case 61 sets up conveying mechanism 62's top, bundle front storehouse 65 and bundle back storehouse 68 articulated through the pivot, the twine net mechanism 67 of institute install bundle back storehouse 68's back top. The round binding device 6 can also comprise a binding unloading frame 66, wherein the binding unloading frame 66 is arranged at the rear lower part of the binding front bin 65, the materials are extruded into a bundle and then are wrapped by the net wrapping mechanism 67, the binding front bin 65 and the binding rear bin 68 are respectively connected with two ends of the opening and closing bin oil cylinder 64, the opening and closing bin oil cylinder 64 is used for opening the binding rear bin 68, and the bundle falls down from the opened binding rear bin 68 through the binding unloading frame 66. The mode that the feeding and net winding mechanism 67 is arranged at the upper end of the front bundling bin 65 and the bin body is arranged at the rear end is adopted in the embodiment, so that the continuous harvesting and bundling and bale unloading operation of the whole machine can be realized without stopping the machine.

Referring to fig. 4, fig. 4 is a schematic structural view of a web winding mechanism 67 according to an embodiment of the present invention. The web winding mechanism 67 includes: a wire-wrapping frame 671; a net winding roller 672 which is arranged on the net winding frame 671, wherein one side of the net winding roller 672 is provided with a rotating speed detector so as to control the net releasing length on line; a stretching roll 677 located at the rear side of the winding roll 672; the net cutting mechanism 673 is arranged below the net winding roller 672 and is connected with an electric push rod, and after net winding is finished, the net cutting mechanism 673 cuts off the net under the action of the electric push rod; a plurality of support frames 676 arranged below the net cutting mechanism 673; a first wire bracket 674 having a damping function and a second wire bracket 675 having a tensioning function are installed on both side walls of the net-winding frame 671, respectively, and a wire coil is interposed between the first wire bracket 674 and the second wire bracket 675.

The invention can complete the high-efficiency harvesting and high-density and high-efficiency bundling operation of shrub crop plants, can continuously and sequentially complete the operations of stumping cutting, forced feeding, graded cutting, pneumatic conveying and throwing, refining conveying, top end feeding, aggregate bundling, net winding and cutting, bundle unloading and the like without stopping the machine, and can meet the integrated operation of shrub harvesting and bundling.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.