CN215122122U - Double-chain soil-removing peanut digging harvester - Google Patents

Abstract

The utility model discloses a double-stranded soil peanut digger, the mounted frame is installed to the preceding upper end of frame, the middle part of frame is provided with from the transport chamber backward forward, soil conveying chain subassembly is trembled to the one-level and soil conveying chain subassembly is trembled to the second grade all installs in carrying the intracavity, soil conveying chain subassembly is trembled to the one-level and the equal slope setting of soil conveying chain subassembly is trembled to the second grade, the output that soil conveying chain subassembly was trembled to the one-level overlaps the top that sets up at the input that soil conveying chain subassembly was trembled to the second grade, the input the place ahead that soil conveying chain subassembly was trembled to the one-level is provided with the digger blade, install the gauge wheel in the top of digger blade, the both ends rotation of gauge wheel is connected with the altitude mixture control roof beam, altitude mixture control beam demountable installation is at the front end of frame, the land wheel is installed respectively to the middle part both sides of frame, the power take off end that soil conveying chain subassembly was trembled with the one-level is trembled with the rear end transmission of soil conveying chain subassembly and is connected with the rear end transmission that the second grade trembles soil conveying chain subassembly. The effect is as follows: the peanut quick harvesting and laying are realized.

Description

Double-chain soil-removing peanut digging harvester

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to double-stranded earthed peanut digger.

Background

As an important economic crop and oil crop in China, the peanut not only has high yield, but also has considerable economic benefit. Meanwhile, peanuts are crops with international competitiveness in China and are one of the main economic crops for exporting earnings. The planting history of peanuts in China is long, the regions are wide, although the planting area of the peanuts is increased year by year, the mechanized level of the peanut harvesting is uneven at present. The peanut harvesting machine is relatively few to the clay type, has inefficiency, and the results loss is big, results effect subalternation problem.

A digging, laying and harvesting machine capable of realizing clay planting conditions is lacked.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a double-chain soil-removing peanut digging harvester to solve the above problems in the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the first aspect of the utility model, a double-chain soil-removing peanut digging harvester comprises a frame, a suspension bracket, a depth wheel, a digging shovel, a first soil-shaking conveying chain component, a second soil-shaking conveying chain component, a ground wheel, a gearbox and a height adjusting beam, wherein the suspension bracket is installed at the front upper end of the frame, a conveying cavity from front to back is arranged in the middle of the frame, the first soil-shaking conveying chain component and the second soil-shaking conveying chain component are both installed in the conveying cavity, the first soil-shaking conveying chain component and the second soil-shaking conveying chain component are both obliquely arranged, the output end of the first soil-shaking conveying chain component is overlapped and arranged above the input end of the second soil-shaking conveying chain component, the digging shovel is arranged in front of the input end of the first soil-shaking conveying chain component, and the depth wheel is installed above the digging shovel, the two ends of the depth limiting wheel are rotatably connected with the height adjusting beam, the height adjusting beam is detachably mounted at the front end of the rack, the land wheels are mounted on two sides of the middle of the rack respectively, the power output end of the gearbox is in transmission connection with the rear end of the first-stage soil shaking conveying chain assembly, and the rear end of the first-stage soil shaking conveying chain assembly is in transmission connection with the rear end of the second-stage soil shaking conveying chain assembly.

Further, still include the firming roller, the firming roller rotates to be connected in the frame, the firming roller interval sets up the middle and back portion top that soil conveying chain subassembly was trembled to one-level, the firming roller with the transmission of the first drive shaft that soil conveying chain subassembly rear side set up is trembled to one-level is connected, the rotation direction of firming roller with the rotation direction of first drive shaft is opposite.

The transmission mechanism is characterized by further comprising side guide rollers, a reversing driving shaft, a driving bevel gear and a driven bevel gear, wherein the two sides of the front opening end of the conveyor of the rack are respectively and rotatably connected with the side guide rollers, the driven bevel gear is installed at the top of each side guide roller, the reversing driving shaft is transversely arranged above the rack and is in transmission connection with the power output end of the gearbox, the driving bevel gears are respectively fixed at the two ends of the reversing driving shaft, the driving bevel gears are in meshing transmission with the driven bevel gears, the rotating directions of the two side guide rollers are opposite, and the axes of the side guide rollers extend in the vertical direction.

Further, soil conveying chain subassembly is trembled to one-level includes first drive shaft, first driven shaft and first driving chain, first drive shaft is located the back upper place of first driven shaft, first drive shaft with first driven shaft all rotates to be connected in the frame, first drive sprocket is installed at the both ends of first drive shaft, first driven sprocket is installed at the both ends of first driven shaft, first drive sprocket with first driven sprocket passes through first driving chain drive connects, install a plurality of equidistant distribution's horizontal pole on the first driving chain, first drive shaft through the belt drive with the output transmission of gearbox is connected.

The chain vibration assembly is arranged in the middle of the first transmission chain and comprises a vibration rotating shaft and three-point type idler wheels arranged at two ends of the vibration rotating shaft, the three-point type idler wheels at two ends of the vibration rotating shaft are in contact with the first transmission chain, and the vibration rotating shaft is in transmission connection with the first driving shaft through chain transmission.

Further, soil conveying chain subassembly is trembled to second grade includes second drive shaft, second driven shaft and second driving chain, and the second drive shaft is located the back upper place of second driven shaft, the second drive shaft with the second driven shaft all rotates to be connected in the frame, second drive sprocket is installed at the both ends of second drive shaft, second driven sprocket is installed at the both ends of second driven shaft, the second drive sprocket with the second driven sprocket passes through second driving chain drive connects, install a plurality of equidistant distribution's horizontal pole on the second driving chain, the second drive shaft through chain drive with first drive shaft drive connects.

Further, still include driving pulley, driven pulleys, tensioning band pulley and drive belt, driving pulley with the power output shaft transmission of gearbox is connected, driven pulleys installs the tip of first drive shaft, driving pulley with pass through between the driven pulleys drive belt connects, tensioning band pulley is used for right the tensioning effect is realized to the drive belt.

The laying guide plate is arranged at the rear end of a conveying cavity of the rack, two oppositely arranged laying guide plates are arranged at the lower part of each laying guide plate, an inclined plane inclined towards the interior of the conveying cavity is arranged at the lower part of each laying guide plate, and a plurality of metal guide rods are fixed at the lower edge of each laying guide plate.

The front end of the pull rod is mounted on the suspension bracket, and the rear end of the pull rod is mounted on the mounting bracket of the soil compacting roller.

Further, the distance between the lowermost end generatrix of the depth wheel and the digging shovel can be adjusted in a stepless mode.

The utility model has the advantages of as follows: through the utility model discloses a double-stranded earthed peanut digs harvester trembles the cooperation that native conveying chain subassembly and second grade trembled native conveying chain subassembly through the one-level, is showing the excavation efficiency that has promoted ripe peanut, is showing the cleanliness factor that has promoted peanut seedling root soil shake and get rid of, has realized efficient excavation, has removed soil and has spread.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a first perspective view of a double-chain soil-removed peanut digging harvester according to some embodiments of the present invention.

Fig. 2 is a second perspective view of a double-chain soil-removed peanut harvester according to some embodiments of the present invention.

Fig. 3 is a cross-sectional view of a double-chain earthed peanut digging harvester according to some embodiments of the present invention.

Fig. 4 is a front view of a double-chain earth-removed peanut digging harvester according to some embodiments of the present invention.

Fig. 5 is a top view of a double-chain earth-removed peanut digging harvester according to some embodiments of the present invention.

Fig. 6 is a side view of a double-chain removed-soil peanut digging harvester according to some embodiments of the present invention.

In the figure: 1. the soil-shaking and conveying device comprises a frame, 2, a suspension bracket, 3, a depth wheel, 4, a digging shovel, 5, a first-stage soil-shaking and conveying chain assembly, 6, a second-stage soil-shaking and conveying chain assembly, 7, a soil-pressing roller, 8, a chain vibration assembly, 9, a side guide roller, 10, a land wheel, 11, a laying guide plate, 12, a gearbox, 13, a driving belt wheel, 14, a driven belt wheel, 15, a tensioning belt wheel, 16, a reversing driving shaft, 17, a driving bevel gear, 18, a driven bevel gear, 19, a first driving shaft, 20, a second driving shaft, 21, a vibration rotating shaft, 22, a pull rod, 23, a first driven shaft, 24, a height adjusting beam, 25 and a second driven shaft.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the double-chain soil removing peanut digging harvester in the first embodiment of the invention comprises a frame 1, a suspension bracket 2, a depth wheel 3, a digging shovel 4, a first soil shaking conveying chain assembly 5, a second soil shaking conveying chain assembly 6, a land wheel 10, a gearbox 12 and a height adjusting beam 24, wherein the suspension bracket 2 is installed at the front upper end of the frame 1, a conveying cavity from front to back is arranged in the middle of the frame 1, the first soil shaking conveying chain assembly 5 and the second soil shaking conveying chain assembly 6 are both installed in the conveying cavity, the first soil shaking conveying chain assembly 5 and the second soil shaking conveying chain assembly 6 are both obliquely arranged, the output end of the first soil shaking conveying chain assembly 5 is overlapped and arranged above the input end of the second soil shaking conveying chain assembly 6, the digging shovel 4 is arranged in front of the input end of the first soil shaking conveying chain assembly 5, the depth wheel 3 is installed above the digging shovel 4, the both ends of gauge wheel 3 are rotated and are connected with altitude mixture control roof beam 24, and altitude mixture control roof beam 24 demountable installation is at the front end of frame 1, and land wheel 10 is installed respectively to the middle part both sides of frame 1, and the power take off end of gearbox 12 is trembled the rear end transmission of native conveyor chain subassembly 5 with the one-level and is connected, and the rear end that native conveyor chain subassembly 5 was trembled to the one-level is trembled the rear end transmission of native conveyor chain subassembly 6 with the second grade and is connected.

The technical effects achieved by the above embodiment are as follows: through the double-chain soil-removing peanut digging harvester of the embodiment, the matching of the soil-shaking conveying chain component and the second-level soil-shaking conveying chain component is shaken through the first-level soil-shaking conveying chain component, the digging efficiency of mature peanuts is remarkably improved, the cleanliness factor of the peanut seedling root soil shaking removal is remarkably improved, and efficient digging, soil removal and laying are realized.

Optionally, as shown in fig. 1 to 6, in some embodiments, a soil compacting roller 7 is further included, the soil compacting roller 7 is rotatably connected to the frame 1, the soil compacting roller 7 is disposed above a middle rear portion of the primary soil shaking and conveying chain assembly 5 at an interval, the soil compacting roller 7 is in transmission connection with a first driving shaft 19 disposed at a rear side of the primary soil shaking and conveying chain assembly 5, and a rotation direction of the soil compacting roller 7 is opposite to a rotation direction of the first driving shaft 19.

Optionally, as shown in fig. 1 to 6, in some embodiments, the conveyor further includes side guide rollers 9, a reversing drive shaft 16, a drive bevel gear 17 and a driven bevel gear 18, the side guide rollers 9 are respectively rotatably connected to two sides of a front open end of the conveyor of the rack 1, the driven bevel gear 18 is mounted at a top of each side guide roller 9, the reversing drive shaft 16 is transversely disposed above the rack 1, the reversing drive shaft 16 is in transmission connection with a power output end of the gearbox 12, the drive bevel gear 17 is respectively fixed to two ends of the reversing drive shaft 16, the drive bevel gear 17 is in meshing transmission with the driven bevel gear 18, rotation directions of the two side guide rollers 9 are opposite, and axes of the side guide rollers 9 extend in a vertical direction.

Optionally, as shown in fig. 1 to 6, in some embodiments, the primary soil-shaking conveying chain assembly 5 includes a first driving shaft 19, a first driven shaft 23, and a first transmission chain, the first driving shaft 19 is located above and behind the first driven shaft 23, the first driving shaft 19 and the first driven shaft 23 are both rotatably connected to the rack 1, first driving sprockets are installed at two ends of the first driving shaft 19, first driven sprockets are installed at two ends of the first driven shaft 23, the first driving sprocket and the first driven sprocket are connected by the first transmission chain, a plurality of cross bars are installed on the first transmission chain, and the first driving shaft 19 is in transmission connection with the output end of the transmission case 12 by a belt transmission.

Optionally, as shown in fig. 1 to 6, in some embodiments, the chain vibration assembly 8 is further included, the chain vibration assembly 8 is disposed in the middle of the first transmission chain, the chain vibration assembly 8 includes a vibration rotating shaft 21 and three-point rollers disposed at two ends of the vibration rotating shaft 21, the three-point rollers at two ends of the vibration rotating shaft 21 are both in contact with the first transmission chain, and the vibration rotating shaft 21 is in transmission connection with the first driving shaft 19 through a chain drive.

Optionally, as shown in fig. 1 to 6, in some embodiments, the secondary soil-shaking conveying chain assembly 6 includes a second driving shaft 20, a second driven shaft 25 and a second transmission chain, the second driving shaft 20 is located behind and above the second driven shaft 25, the second driving shaft 20 and the second driven shaft 25 are both rotatably connected to the rack 1, second driving sprockets are mounted at two ends of the second driving shaft 20, second driven sprockets are mounted at two ends of the second driven shaft 25, the second driving sprockets and the second driven sprockets are connected by the second transmission chain, a plurality of cross bars are mounted on the second transmission chain at equal intervals, and the second driving shaft 20 is in transmission connection with the first driving shaft 19 by the chain transmission.

Optionally, as shown in fig. 1 to 6, in some embodiments, the power transmission device further includes a driving pulley 13, a driven pulley 14, a tensioning pulley 15, and a transmission belt, the driving pulley 13 is in transmission connection with a power output shaft of the gearbox 12, the driven pulley 14 is installed at an end of the first driving shaft 19, the driving pulley 13 is in transmission connection with the driven pulley 14 through the transmission belt, and the tensioning pulley 15 is used for tensioning the transmission belt.

Optionally, as shown in fig. 1 to 6, in some embodiments, the system further includes a placement guide plate 11, two placement guide plates 11 arranged opposite to each other are installed at the rear end of the conveying cavity of the rack 1, an inclined plane inclined toward the inside of the conveying cavity is provided at the lower portion of the placement guide plate 11, and a plurality of metal guide rods are fixed to the lower edge of the placement guide plate 11.

Optionally, as shown in fig. 1 to 6, in some embodiments, a pull rod 22 is further included, a front end of the pull rod 22 is mounted on the suspension bracket 2, and a rear end of the pull rod 22 is mounted on the mounting bracket of the soil compacting roller 7.

Alternatively, as shown in fig. 1 to 6, in some embodiments, the spacing between the lowermost generatrix of the depth wheel 3 and the excavating blade 4 is steplessly adjustable.

In the concrete implementation process, the depth wheel 3 is the horizontal cylinder roller that sets up of level, and the roller 7 that rolls is the horizontal cylinder roller that sets up of level, and side guide roll 9 is the vertical cylinder roller that vertically sets up, and the front end edge of digger blade 4 is provided with the digging edge, and digger blade 4 slope sets up, and the one-level is trembled native conveying chain subassembly 5 and the inclination that the native conveying chain subassembly 6 was trembled to the second grade and can be set up to the same.

The working principle of the above embodiment is as follows: the suspension bracket 2 of the machine tool is arranged on a three-point suspension at the rear part of a tractor, a power input shaft of a gearbox 12 is connected on a power output shaft at the tail part of the tractor through a universal shaft coupler, a land wheel 10 contacts the ground and rotates along with the advancement of the tractor, the power of the power output shaft of the tractor is changed in speed and direction through the gearbox 12 in the advancing process, a driving belt wheel 13 and a reversing driving shaft 16 are respectively driven to rotate, when a driving bevel gear 17 at two ends of the reversing driving shaft 16 rotates in the rotating process, a side guide roller 19 is driven to relatively rotate through the reversing transmission of a driven bevel gear 18, peanut seedling vines are collected to the middle part, meanwhile, under the driving of the driving belt wheel 13, the driven belt wheel 14 rotates along with the driving belt wheel, so as to drive a first driving shaft 19 at the rear end of a primary soil shaking and conveying chain component 5 to rotate, at the moment, a first driving chain rotates backwards, peanut seedlings dug by the digging shovel 4 reach the first transmission chain under the action of forward movement of the harvester, and then are conveyed to the second soil shaking conveying chain assembly 6 through the rear end of the first soil shaking conveying chain assembly 5, in the conveying process, the soil pressing roller 7 plays a role in compacting the peanut seedlings on the first soil shaking conveying chain assembly 5, splashing of the peanut seedlings generated in the conveying process is avoided, during conveying, the first soil shaking conveying chain assembly 5 and the second soil shaking conveying chain assembly 6 can shake and remove soil at the roots of the peanut seedlings, and the arrangement of the chain vibration assembly 8 enhances the shaking soil removal effect; finally, the peanut seedlings are laid out in a disorder manner under the guiding action of the laying guide plate 11 arranged on the rear side of the rack 1.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims (10)

1. The double-chain soil removing peanut digging harvester is characterized by comprising a rack (1), a suspension bracket (2), a depth limiting wheel (3), a digging shovel (4), a first-stage soil shaking conveying chain assembly (5), a second-stage soil shaking conveying chain assembly (6), a ground wheel (10), a gearbox (12) and a height adjusting beam (24), wherein the suspension bracket (2) is installed at the front upper end of the rack (1), a conveying cavity is formed in the middle of the rack (1) from front to back, the first-stage soil shaking conveying chain assembly (5) and the second-stage soil shaking conveying chain assembly (6) are installed in the conveying cavity, the first-stage soil shaking conveying chain assembly (5) and the second-stage soil shaking conveying chain assembly (6) are obliquely arranged, the output end of the first-stage soil shaking conveying chain assembly (5) is overlapped and arranged above the input end of the second-stage soil shaking conveying chain assembly (6), the input place ahead that soil transport chain subassembly (5) was trembled to the one-level is provided with digger blade (4), install the top of digger blade (4) gauge wheel (3), the both ends of gauge wheel (3) are rotated and are connected with altitude mixture control roof beam (24), altitude mixture control roof beam (24) demountable installation be in the front end of frame (1), install respectively in the middle part both sides of frame (1) land wheel (10), the power take off end of gearbox (12) with the rear end transmission that soil transport chain subassembly (5) was trembled to the one-level is connected, the one-level tremble the rear end of soil transport chain subassembly (5) with the rear end transmission that soil transport chain subassembly (6) was trembled to the second-level is connected.

2. The double-chain soil-removed peanut digging harvester according to claim 1, further comprising a soil-pressing roller (7), wherein the soil-pressing roller (7) is rotatably connected to the frame (1), the soil-pressing roller (7) is arranged above the middle rear part of the primary soil-shaking conveying chain assembly (5) at intervals, the soil-pressing roller (7) is in transmission connection with a first driving shaft (19) arranged at the rear side of the primary soil-shaking conveying chain assembly (5), and the rotation direction of the soil-pressing roller (7) is opposite to the rotation direction of the first driving shaft (19).

3. The double-chain soil-removed peanut digging harvester as recited in claim 1, further comprising side guide rollers (9), a reversing drive shaft (16), a drive bevel gear (17) and a driven bevel gear (18), wherein the side guide rollers (9) are respectively rotatably connected to two sides of a front open end of a conveyor of the frame (1), the driven bevel gear (18) is mounted on the top of each side guide roller (9), the reversing drive shaft (16) is transversely arranged above the frame (1), the reversing drive shaft (16) is in transmission connection with a power output end of the gearbox (12), the drive bevel gear (17) is respectively fixed to two ends of the reversing drive shaft (16), the drive bevel gear (17) is in meshing transmission with the driven bevel gear (18), and the rotation directions of the two side guide rollers (9) are opposite, the axis of the side guide roller (9) extends in the vertical direction.

4. The double-chain earthed peanut digging harvester of claim 1, the primary soil-shaking conveying chain assembly (5) comprises a first driving shaft (19), a first driven shaft (23) and a first transmission chain, the first drive shaft (19) is located above and behind the first driven shaft (23), the first driving shaft (19) and the first driven shaft (23) are both rotationally connected to the frame (1), first driving chain wheels are arranged at two ends of the first driving shaft (19), first driven chain wheels are arranged at two ends of the first driven shaft (23), the first drive sprocket and the first driven sprocket are chain connected by the first drive chain, a plurality of cross rods distributed at equal intervals are installed on the first transmission chain, and the first driving shaft (19) is in transmission connection with the output end of the gearbox (12) through belt transmission.

5. The double-chain soil-removed peanut digging harvester according to claim 4, further comprising a chain vibrating assembly (8), wherein the chain vibrating assembly (8) is arranged in the middle of the first transmission chain, the chain vibrating assembly (8) comprises a vibrating rotating shaft (21) and three-point rollers arranged at two ends of the vibrating rotating shaft (21), the three-point rollers at two ends of the vibrating rotating shaft (21) are both in contact with the first transmission chain, and the vibrating rotating shaft (21) is in transmission connection with the first driving shaft (19) through a chain transmission.

6. The double-chain earthed peanut digging harvester according to claim 5, the secondary soil-shaking conveying chain assembly (6) comprises a second driving shaft (20), a second driven shaft (25) and a second transmission chain, the second driving shaft (20) is positioned above and behind the second driven shaft (25), the second driving shaft (20) and the second driven shaft (25) are both rotationally connected to the frame (1), second driving chain wheels are arranged at two ends of the second driving shaft (20), second driven chain wheels are arranged at two ends of the second driven shaft (25), the second drive sprocket and the second driven sprocket are chain connected by the second drive chain, a plurality of cross rods which are distributed at equal intervals are arranged on the second transmission chain, and the second driving shaft (20) is in transmission connection with the first driving shaft (19) through chain transmission.

7. The double-chain soil-removed peanut digging harvester according to claim 6, further comprising a driving pulley (13), a driven pulley (14), a tensioning pulley (15) and a transmission belt, wherein the driving pulley (13) is in transmission connection with a power output shaft of the gearbox (12), the driven pulley (14) is installed at the end of the first driving shaft (19), the driving pulley (13) is in transmission connection with the driven pulley (14) through the transmission belt, and the tensioning pulley (15) is used for tensioning the transmission belt.

8. The double-chain soil-removed peanut digging harvester according to claim 1, further comprising a laying guide plate (11), wherein two oppositely arranged laying guide plates (11) are installed at the rear end of the conveying cavity of the frame (1), the lower portion of each laying guide plate (11) is provided with an inclined surface inclined towards the inside of the conveying cavity, and a plurality of metal guide rods are fixed to the lower edge of each laying guide plate (11).

9. The double-chain earthmoving peanut harvester according to claim 2, characterized in that it also comprises a pull rod (22), the front end of said pull rod (22) being mounted on said suspension bracket (2), the rear end of said pull rod (22) being mounted on the mounting bracket of said soil-pressing roller (7).

10. The double-chain earthed peanut harvester according to claim 1, characterized in that the distance between the generatrix of the lowermost end of the depth wheel (3) and the digging shovel (4) is steplessly adjustable.

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