CN116195422A - Visbreaking soil type potato digging and separating device - Google Patents
Visbreaking soil type potato digging and separating device Download PDFInfo
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- CN116195422A CN116195422A CN202310467213.4A CN202310467213A CN116195422A CN 116195422 A CN116195422 A CN 116195422A CN 202310467213 A CN202310467213 A CN 202310467213A CN 116195422 A CN116195422 A CN 116195422A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D13/00—Diggers, e.g. potato ploughs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D33/00—Accessories for digging harvesters
- A01D33/08—Special sorting and cleaning mechanisms
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- Soil Working Implements (AREA)
Abstract
A viscosity-reducing and soil-crushing type potato digging and separating device consists of a frame, a flexible profiling soil-crushing depth-limiting roller device, a combined viscosity-reducing soil-crushing digging device, a flexible grid soil-crushing roller set, a bar-type lifting chain separating device and a chain transmission system. The front end of the frame is provided with a flexible profiling soil-breaking depth-limiting roller device, the rear end of the flexible profiling soil-breaking depth-limiting roller device is provided with a combined viscosity-reducing soil-breaking excavating device, the rear end of an excavating shovel of the combined viscosity-reducing soil-breaking excavating device is provided with a flexible grid soil-breaking roller set, the rear end of the flexible grid soil-breaking roller set is provided with a bar lifting chain separating device, and the left side and the right side of the frame are provided with chain transmission systems, and power is derived from the output end of a host. The invention realizes the front end digging and separating device of the potato integrating the functions of crushing the soil blocks of the ridge panel, loosening the ridge body, cutting the edge film, reducing the viscosity of the crushed soil, digging, scrubbing and separating the crushed soil. Solves the defects of easy clay, poor soil crushing effect and low primary potato soil separation efficiency of the potato digger.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a front end excavating and separating device suitable for potato segment operation or combined operation tools.
Background
Potatoes are listed as a fourth main grain crop in China and are widely planted in various places of China due to high and cold resistance and barren resistance. The potato harvesting in China gradually steps into a segmented harvesting and small-range combined harvesting link, but the front end digging and separating device of the potato harvesting machine always has the problems of serious soil adhesion and poor soil crushing effect when the front end is used for harvesting. The front end excavating and separating device of the potato harvesting machine has good viscosity-reducing and soil-crushing effects, is beneficial to reducing excavating resistance and power consumption, and has ideal soil-crushing performance at the front end, so that the whole machine separating effect is improved.
Disclosure of Invention
Aiming at the problems that in the front end digging and separating process of the existing potato harvesting machine, a digging shovel is easy to wear and easily adhere to soil, the effects of digging soil blocks on a ridge panel and crushing soil on the ridge body are poor, and finally the digging resistance is high, the power consumption is high, the separating efficiency is low and the like, the invention provides the front end digging and separating device for the potato, which integrates the functions of crushing the soil blocks on the ridge panel, loosening the ridge body, cutting edge films, reducing viscosity and crushing soil, digging and scrubbing and crushing soil and separating.
The technical scheme adopted for solving the technical problems of the invention is as follows:
a viscosity-reducing and soil-crushing type potato excavating and separating device comprises a frame, a flexible profiling soil-crushing depth-limiting roller device, a combined viscosity-reducing soil-crushing excavating device, a flexible bar soil-crushing roller set, a bar type lifting chain separating device and a chain transmission system. The flexible profiling soil-crushing depth-limiting roller device is arranged on the frame, a combined viscosity-reducing soil-crushing excavating device is arranged between the rear end of the flexible profiling soil-crushing depth-limiting roller device and the front end of the frame, a flexible rod soil-crushing roller set is arranged behind the combined viscosity-reducing soil-crushing excavating device, a rod-type lifting chain separating device is arranged at the rear end of the flexible rod soil-crushing roller set, and chain transmission systems are arranged on two sides of the frame.
The flexible profiling soil-crushing depth limiting roller device comprises a flexible profiling soil depth limiting roller frame, a flexible profiling soil depth limiting roller shaft and a floating profiling spring device, wherein the flexible profiling soil depth limiting roller is mounted on the flexible profiling soil depth limiting roller shaft through a bearing in a matched manner, two ends of the flexible profiling soil depth limiting roller shaft are hinged with two inner holes at the front end of the flexible profiling soil depth limiting roller frame, two inner holes at the other end of the flexible profiling soil depth limiting roller frame are hinged with an inner side plate of the frame through a pin shaft, the flexible profiling soil depth limiting roller comprises a bearing seat, an edge film cutting disc, flexible profiling ridge-shaped grid bars and a fixed flange, the bearing seat is welded on the edge film cutting disc, 18 flexible profiling ridge-shaped grid bars are welded on the other side of the edge film cutting disc at equal intervals, 3 groups of fixed flanges are used as supports in the inner side of the roller shape formed by the 18 flexible profiling ridge-shaped grid bars, the floating profiling spring device is composed of a spring and a compression spring, one end of the spring is hinged with the inner side plate of the frame through a pin shaft, the edge film limiting plate of the flexible profiling soil cutting disc is prevented from being connected with a film cutting device, and the edge film cutting device is stable by adopting a film cutting effect limiting mechanism of the flexible potato cutting ridge-shaped grid bars, and the edge film cutting depth limiting roller is prevented from being damaged by the edge film cutting device.
The combined type viscosity-reducing and soil-crushing excavating device comprises a shovel frame girder, a single shovel bracket, an overload protection bolt, a set screw and a combined type excavating shovel, wherein the shovel frame girder is made of 50 multiplied by 50 square steel, the single shovel bracket comprises a shovel supporting plate, a bent supporting arm, a supporting arm limiting groove, a sleeve and a shearing bolt, the shovel supporting plate is welded and fixed with the bent supporting arm, the other end of the bent supporting arm is fixed in the supporting arm limiting groove through the shearing bolt, the supporting arm limiting groove and the sleeve are welded into a whole, the sleeve is nested in the shovel frame girder and fixed in position through the set screw, the combined type excavating shovel is installed on the shovel supporting plate through a countersunk head screw, the combined type excavating shovel comprises a steel excavating shovel and an anti-adhesion material, the steel excavating shovel adopts a 65Mn steel plate with the thickness of 10mm, the tail end of the steel excavating shovel is embedded with a step of 5mm, the anti-adhesion material is fixed on the steel excavating shovel through the countersunk head screw, the working surface of a shovel body is free from being blocked by the shearing bolt, the combined type excavating device has good anti-adhesion performance, the combined type excavating shovel has good anti-adhesion performance and a ceramic material with the ceramic supporting arm has a high-adhesion resistance, and a high-adhesion resistance and a high-resistance property compared with a common cutting device, and a common cutting device is made of the ceramic material.
The flexible rod soil crushing roller set comprises high-speed soil crushing roller and low-speed soil crushing roller, the high-speed soil crushing roller comprises high-speed soil crushing roller shaft, rod fixing flange and rubber coating rod, the low-speed soil crushing roller comprises low-speed soil crushing roller shaft, rod fixing flange and rubber coating rod, 5 rod fixing flanges are respectively arranged on the high-speed soil crushing roller shaft and the low-speed soil crushing roller shaft, the rubber coating rod is welded on the 5 rod fixing flanges, the rubber coating rod comprises 65Mn quenching steel bars with the diameter of 12mm and flexible rubber body, the rubber coating rod can crush soil blocks in the rotating process of the rubber coating rod, potato epidermis is prevented from being scratched, and the two groups of soil crushing rollers are in a front-fast-slow-speed state.
The bar type lift chain separating device comprises a bar type lift chain driving shaft, rubber tooth driving wheels, a bar type lift chain, a rotary vibrator shaft, a rotary vibrator and a guide wheel, wherein the bar type lift chain driving shaft is provided with two groups of rubber tooth driving wheels, the bar type lift chain consists of two rubber belts and 65Mn quenched steel bars, the rubber tooth driving wheels and the two rubber belts are in friction operation to drive the whole bar type lift chain to rotate, the middle section of the bar type lift chain is provided with the rotary vibrator shaft, the rotary vibrator shaft is provided with two groups of rotary vibrators, the rotary vibrator comprises 1 flange frame and 5 rollers, the rollers are in contact with the two rubber belts of the bar type lift chain, when the rotary vibrator is forced to rotate by power, the bar type lift chain vibrates along with the rotary vibrator, and the guide wheel is arranged at the front end of the bar type lift chain and is used for limiting the bar type lift chain to rotate along with the bar type lift chain. Compared with a conventional bar type elevator chain device, the driving mode of the bar type elevator chain separating device adopts rubber tooth driving wheels and rubber belts to perform friction operation, the conventional bar type elevator chain adopts Mei Hualun and bar meshing operation or steel gears and rubber tooth belts to perform meshing operation, the driving mode adopted by the invention has low installation precision and even stress on the rubber belts at two sides, the bar type elevator chain separating device has an overload protection effect, and 5 rollers are distributed on the circumference of the rotary vibrator to form a polygonal effect so as to realize high-frequency low-amplitude vibration, thereby being beneficial to improving the separation efficiency and reducing the collision damage of potatoes.
The flexible rod soil crushing roller set and the rod type lift chain separating device are matched with each other for use, the rod type lift chain separating device is specifically arranged at the rear end of the low-speed soil crushing roller and inclines upwards, the inclination angles of the front ends of the flexible rod soil crushing roller set and the rod type lift chain separating device are consistent, potato and soil mixtures can pass through smoothly, a front end crushing and conveying mode is formed, the rear end is separated at a high speed, the separation efficiency is improved, and the potato and soil separating pressure is relieved for the rear end of the whole machine.
The chain transmission system comprises an input end first transmission chain, a second transmission chain, a third transmission chain and a fourth transmission chain, when the chain transmission system works, power is transmitted to a bar type lifting chain driving shaft by a main engine power through the input end first transmission chain, the other end of the bar type lifting chain driving shaft is transmitted to a rotary vibrator shaft through the second transmission chain, the other end of the rotary vibrator shaft is further transmitted to a low-speed soil crushing roller shaft through the third transmission chain, the low-speed soil crushing roller shaft is linked with a high-speed soil crushing roller shaft through the fourth transmission chain, and the rotating speed of the low-speed soil crushing roller shaft and the rotating speed of the high-speed soil crushing roller shaft are related to the number of teeth of a sprocket corresponding to the low-speed soil crushing roller shaft.
Aiming at the problems of serious soil hardening, firm soil under the film, high soil moisture content, strong soil adhesiveness, serious mechanical harvest for a long time, large operation resistance, poor soil crushing effect and low potato soil separation efficiency in a potato ridge culture film and film top soil covering planting mode, the invention provides the viscosity-reducing and soil crushing type potato digging and separating device which is mainly used for the front end digging and separating device of potato segmentation operation or combined operation machines.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial top view of the present invention;
FIG. 4 is a schematic installation view of the flexible profiling soil-breaking depth-limiting roller device of the present invention;
FIG. 5 is a schematic structural view of the flexible profiling soil-breaking depth-limiting roller device of the invention;
FIG. 6 is a schematic diagram of the flexible profiling soil-breaking depth-limiting roller operation of the present invention;
FIG. 7 is a cross-sectional view of a flexible ridge-like grating structure of the present invention;
FIG. 8 is a schematic view of a combined type viscosity-reducing crushed soil excavating device of the present invention;
FIG. 9 is a schematic view of a split structure of a single combined excavating device of the present invention;
FIG. 10 is a schematic view of the construction of the flexible pole soil breaker roll set of the present invention;
FIG. 11 is a schematic view of the flexible bar soil breaker roll set encapsulating bar construction of the present invention;
FIG. 12 is a schematic view of the combined construction of a flexible rod soil breaking roller set and rod type lift chain separating device of the present invention;
FIG. 13 is a schematic view of a rotary vibrator in a bar lift chain separation device of the present invention;
fig. 14 is a diagram of a transmission system of the present invention.
Reference numerals: 1. a frame; 2. flexible profiling soil-crushing depth-limiting roller device; 3. a combined viscosity-reducing crushed soil excavating device; 4. a flexible bar soil crushing roller set; 5. a bar type lift chain separating device; 6. a chain drive system; 2-1, a flexible profiling soil-crushing depth-limiting roller frame; 2-2, a flexible profiling soil-crushing depth-limiting roller; 2-3, a flexible profiling soil breaking depth limiting roller shaft; 2-4, a floating profiling spring device; 2-2-1, bearing seat; 2-2-2, cutting the disc by the edge film; 2-2-3, flexible ridge-like grid bars; 2-2-4, fixing flange; 2-2-3-1, elliptic vulcanized rubber layer; 2-2-3-2, 65Mn bars; 2-4-1, spring guide rod; 2-4-2, compression springs; 3-1, a shovel frame main beam; 3-2, a single combined excavating device; 3-3, positioning screws; 3-2-1, a combined digging shovel; 3-2-2, single shovel bracket; 3-2-3, shearing bolts; 3-2-4, a bracket arm limit groove; 3-2-5, 60X 60 square tubes; 3-2-1-1, a steel digging shovel; 3-2-1-2, anti-adhesion material; 3-2-2-1, a digging shovel supporting plate; 3-2-2-2, bending the bracket arm; 4-1, a high-speed soil crushing roller; 4-2, a low-speed soil crushing roller; 4-1-1, a high-speed soil crushing roller shaft; 4-1-2, a pole fixing flange; 4-1-3, rubber covered bars; 4-2-1, a low-speed soil crushing roll shaft; 4-1-3-1, 65Mn quenched steel bars; 4-1-3-2, a flexible rubber body; 5-1, bar-type lift chain drive shaft; 5-2, a rubber tooth driving wheel; 5-3, pole type lift chain; 5-4, rotating the vibrator shaft; 5-5, rotating a vibrator; 5-6, a guide wheel; 5-5-1, a flange frame; 5-5-2, idler wheels; 5-3-1, a rubber belt; 5-3-2, 65Mn quenched steel bars; 6-1, an input end first transmission chain; 6-2, a second transmission chain; 6-3, a third transmission chain; 6-4, a fourth transmission chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
as shown in fig. 1-3, a viscosity-reducing and soil-crushing type potato digging and separating device comprises a frame 1, a flexible profiling soil-crushing depth-limiting roller device 2, a combined viscosity-reducing and soil-crushing digging device 3, a flexible bar soil-crushing roller set 4, a bar type lifting chain separating device 5 and a chain transmission system 6, and is characterized in that: the flexible profiling soil-crushing depth-limiting roller device 2 is arranged on the frame 1, the combined viscosity-reducing soil-crushing excavating device 3 is arranged between the rear end of the flexible profiling soil-crushing depth-limiting roller device 2 and the front end of the frame 1, a flexible rod soil-crushing roller set 4 is arranged behind the combined viscosity-reducing soil-crushing excavating device 3, a rod-type lifting chain separating device 5 is arranged at the rear end of the flexible rod soil-crushing roller set 4, the chain transmission system 6 is arranged on two sides of the frame 1, the flexible profiling soil-crushing depth-limiting roller device 2 rides on a potato ridge surface by means of the characteristic of a ridge-simulating structure, soil blocks of a panel to be excavated are crushed in a rolling mode, soil blocks of a ridge body are crushed by means of the characteristic of a bow-back wedge-shaped structure in the combined viscosity-reducing soil-crushing excavating device 3, the flexible rod soil-crushing roller set 4 crushes residual soil blocks by means of a grid rotating brush, the crushed potato mixture is conveyed to the rod-type lifting chain separating device 5 for secondary crushing and separating operation, and the combined viscosity-reducing soil-crushing device is enabled to change the characteristic of the surface material of the soil-crushing device by means of the characteristic of the surface of the panel.
As shown in fig. 4-7, the flexible profiling soil-breaking depth-limiting roller device 2 comprises a flexible profiling soil-breaking depth-limiting roller frame 2-1, a flexible profiling soil-breaking depth-limiting roller 2-2, a flexible profiling soil-breaking depth-limiting roller shaft 2-3 and a floating profiling spring device 2-4, wherein the flexible profiling soil-breaking depth-limiting roller 2-2 is arranged on the flexible profiling soil depth-limiting roller shaft 2-3 through bearing cooperation, two ends of the flexible profiling soil-breaking depth-limiting roller shaft 2-3 are hinged with two inner holes at the front end of the flexible profiling soil-breaking depth-limiting roller frame 2-1, two inner holes at the other end of the flexible profiling soil-breaking depth-limiting roller frame 2-1 are hinged with an inner side plate of the frame 1 through pin shafts, the flexible profiling soil-crushing depth-limiting roller 2-2 is composed of a bearing seat 2-2-1, an edge film cutting disc 2-2-2, a flexible profiling ridge-shaped grid bar 2-2-3 and a fixed flange 2-2-4, wherein the bearing seat 2-2-1 is welded on the edge film cutting disc 2-2, 18 flexible profiling ridge-shaped grid bars 2-2-3 are welded around the other side of the edge film cutting disc 2-2 at equal intervals, 3 groups of fixed flanges 2-2-4 are welded on the inner side of the roller formed by the 18 flexible profiling ridge-shaped grid bars 2-2-3 and used as supports, in order to avoid crushing potatoes, the flexible profiling ridge-shaped grid bars 2-2-3 are formed by processing the outer surface of a 65Mn bar 2-2-3-2 into an elliptic vulcanized rubber layer 2-2-3-1, the floating profiling spring device 2-4 is composed of a spring guide rod 2-4-1 and a compression spring 2-4-2, one end of a spring guide rod 2-4-1 is hinged on a flexible profiling soil breaking depth limiting roller frame 2-1, the other end of the spring guide rod is connected on the frame 1 in a chute mode, and when the machine works, the flexible profiling soil breaking depth limiting roller 2-2 is acted by a floating profiling spring device 2-4 and always contacts a ridge surface and rolls forward under friction resistance, and meanwhile, the functions of breaking soil blocks of a film top plate, limiting excavation depth, cutting edge films, removing blocking and loosening ridge body soil and automatically aligning ridges are realized.
As shown in FIG. 8-9, the combined type viscosity-reducing crushed soil excavating device 3 consists of a shovel frame main beam 3-1, a single combined type excavating device 3-2 and a set screw 3-3, wherein the single combined type excavating device 3-2 consists of a combined type excavating shovel 3-2-1, a single shovel bracket 3-2-2, a shearing bolt 3-2-3, a bracket limiting groove 3-2-4 and a 60X 60 square tube 3-2-5, the combined type excavating shovel 3-2-1 consists of a steel excavating shovel 3-2-1-1 and an anti-adhesion material 3-2-1-2, the steel excavating shovel 3-2-1-1 adopts a 65Mn steel plate with the thickness of 10mm, a laser cladding process is adopted at the soil entering part of the combined type excavating device to prepare a ceramic coating with good wear resistance and surface anti-adhesion, the single shovel bracket 3-2-2 is formed by welding a shovel supporting plate 3-2-2-1 and a bending supporting arm 3-2-2, a supporting arm limiting groove 3-2-4 and a 60 multiplied by 60 square tube 3-2-5 are welded into a whole, the single shovel bracket 3-2-2 and the supporting arm limiting groove 3-2-4 are connected through a shearing bolt 3-2-3 during operation, when the shovel meets a hard object to be overloaded, the shearing bolt is sheared instantly to protect the whole mechanism, the steel shovel 3-2-1-1, the anti-adhesion material 3-2-1-2 and the shovel supporting plate 3-2-2-1 are connected by countersunk screws, the shovel frame main beam 3-1 is provided with 5 groups of single combined type excavating devices 3-2, the shovel frame main beam 3-1 and the single combined type excavating devices 3-2 are connected in a nested mode through 60 multiplied by 60 square tubes 3-2-5, and the positions are limited by the set screws 3-3.
As shown in fig. 10-11, the flexible rod soil-crushing roller set 4 is composed of a high-speed soil-crushing roller 4-1 and a low-speed soil-crushing roller 4-2, the high-speed soil-crushing roller 4-1 is composed of a high-speed soil-crushing roller shaft 4-1-1, a rod-fixing flange 4-1-2 and an encapsulation rod 4-1-3, the high-speed soil-crushing roller shaft 4-1 is provided with 5 rod-fixing flanges 4-1-2, the encapsulation rod 4-1-3 is welded on the 5 rod-fixing flanges 4-1-2, the encapsulation rod 4-1-3 is composed of 65Mn quenched steel bars 4-1-3-1 with the diameter of 12mm and flexible rubber bodies 4-1-3-2, the flexible rubber bodies 4-1-3-2 can ensure that potato damage can be avoided in the rotating process, the low-speed soil-crushing roller 4-2 and the high-speed soil-crushing roller 4-1 are in the same structure as the high-speed soil-crushing roller 4-1 except that the speed is lower than that of the high-speed soil-crushing roller 4-1, and during operation, as the high-speed soil-crushing roller 4-1 is firstly contacted with the dug potato soil mixture, the soil quantity is large, the requirement on crushing capacity is high, the rotating speed is required to be high, the soil quantity reaching the low-speed soil-crushing roller 4-2 is gradually reduced, and in order to avoid the damage of potatoes due to the high rotating speed, the low-speed soil-crushing roller 4-2 is selected and used, and the rotating speed is related to the number of teeth of the corresponding chain wheels.
As shown in fig. 12-13, the bar-type lift chain separating device 5 is composed of a bar-type lift chain driving shaft 5-1, a rubber tooth driving wheel 5-2, a bar-type lift chain 5-3, a rotary vibrator shaft 5-4, a rotary vibrator 5-5 and a guide wheel 5-6, wherein the bar-type lift chain driving shaft 5-1 is provided with two groups of rubber tooth driving wheels 5-2, the bar-type lift chain 5-3 is composed of two rubber belts 5-3-1 and 65Mn quenched steel bars 5-3-2, the rubber tooth driving wheels 5-2 and the two rubber belts 5-3-1 are in friction operation to drive the whole bar-type lift chain 5-3 to rotate, the rotary vibrator shaft 5-4 is provided with two groups of rotary vibrators 5-5, the rotary vibrator 5-5 is composed of 1 flange frame 5-1 and 5 rollers 5-5-2, and the rollers 5-5-2 are in contact with the two rubber belts 5-3 to limit the rotation of the bar-type lift chain 5-3, and the guide wheel 5-3 is used for limiting the rotation movement of the bar-type lift chain 5-3 when the bar-type lift chain is in contact with the two rubber belts 5-3, and the guide wheel 5-3 is arranged in the middle section of the bar-type lift chain.
As shown in fig. 14, the chain transmission system 6 consists of a first transmission chain 6-1 at the input end, a second transmission chain 6-2, a third transmission chain 6-3 and a fourth transmission chain 6-4, in operation, the power of a main engine is transmitted to a bar type lift chain driving shaft 5-1 through the first transmission chain 6-1 at the input end, the other end of the bar type lift chain driving shaft 5-1 transmits the power to a rotary vibrator shaft 5-4 through the second transmission chain 6-2, the other end of the rotary vibrator shaft 5-4 transmits the power to a low-speed soil breaking roller shaft 4-2-1 through the third transmission chain 6-3, the low-speed soil breaking roller shaft 4-2-1 and the high-speed soil breaking roller shaft 4-1-1 are linked through the fourth transmission chain 6-4, and the rotating speeds of the high-speed soil breaking roller shaft 4-1-1 and the low-speed soil breaking roller shaft 4-2-1 are related by the number of teeth of respective corresponding chain wheels.
The invention can be used as a front end digging and separating device of a potato harvesting machine, can be used as a small-sized working machine for segmented harvesting, is beneficial to the viscosity reduction and desorption of a digging shovel, effectively improves the potato yield through soil crushing, can also be used as a large-sized traction type or self-propelled potato combined harvester, and can be used for further crushing and separating the dug soil blocks by a chain transmission system which normally operates when a machine set advances, a flexible profiling soil-crushing depth-limiting roller device 2 which is arranged at the forefront end passively rolls forwards to continuously crush the soil blocks and cut edge films of a ridge panel and simultaneously stabilizes the digging depth, the crushed ridge surface soil blocks, the split mulching film strips and the ridge bodies are dug by a combined viscosity reduction soil-crushing digging device 3 and fed into a flexible bar soil-crushing roller group 4, the broken potato-soil mixture is further vibrated and separated by a bar type lift chain separating device 5, and the rest potato-soil mixture and a mulching film are conveyed to a rear end separating device.
Claims (6)
1. The utility model provides a subtract and clash soil formula potato excavation separator, includes frame (1), flexible profile modeling hack limit dark roller device (2), combination formula subtracts and clash soil excavating gear (3), flexible pole hack roller group (4), pole formula lift chain separator (5) and chain drive system (6) and constitutes its characterized in that: the device is characterized in that a flexible profiling soil breaking depth limiting roller device (2) is arranged on the frame (1), a combined viscosity reducing soil breaking excavating device (3) is arranged between the rear end of the flexible profiling soil breaking depth limiting roller device (2) and the front end of the frame (1), a flexible rod soil breaking roller set (4) is arranged behind the combined viscosity reducing soil breaking excavating device (3), a rod lifting chain separating device (5) is arranged at the rear end of the flexible rod soil breaking roller set (4), a chain transmission system (6) is arranged on two sides of the frame (1), the flexible profiling soil breaking depth limiting roller device (2) rides on potato ridge surfaces according to the characteristic of a ridge-like structure to crush soil blocks of a panel to be excavated in a rolling mode, the combined viscosity reducing soil excavating device (3) is capable of crushing the soil blocks by means of a bow-back wedge-shaped structure characteristic, the flexible rod soil breaking roller set (4) is capable of rotating and brushing broken residual soil blocks by means of a grid, and the broken potato and the crushed residual soil mixture is conveyed to the separating device (5) by means of a bar lifting chain, and the characteristics of the combined soil breaking device are changed by means of the soil breaking device.
2. The visbreaking soil type potato digging and separating apparatus as claimed in claim 1 wherein: the flexible profiling soil-crushing depth limiting roller device (2) comprises a flexible profiling soil depth limiting roller frame (2-1), a flexible profiling soil depth limiting roller (2-2), a flexible profiling soil depth limiting roller shaft (2-3) and a floating profiling spring device (2-4), wherein the flexible profiling soil depth limiting roller (2-2) is arranged on the flexible profiling soil depth limiting roller shaft (2-3) through bearing cooperation, two ends of the flexible profiling soil depth limiting roller shaft (2-3) are hinged with two inner holes at the front end of the flexible profiling soil depth limiting roller frame (2-1), two inner holes at the other end of the flexible profiling soil depth limiting roller frame (2-1) are hinged to an inner side plate of the frame (1) through pin shafts, the flexible profiling soil depth limiting roller (2-2) comprises a bearing seat (2-2-1), an edge membrane cutting disc (2-2), a flexible ridge-shaped grid (2-3) and a fixed flange (2-2-4), the bearing seat (2-2-1) is welded with two inner holes at the front end of the flexible profiling soil depth limiting roller frame (2-1), the edge membrane cutting disc (2-2-2-2) is welded at equal intervals, the flexible ridge-shaped grid (2-2-3) consists of an elliptic vulcanized rubber layer (2-2-3-1) and an internal 65Mn bar (2-2-3-2), the floating profiling spring device (2-4) consists of a spring guide rod (2-4-1) and a compression spring (2-4-2), one end of the spring guide rod (2-4-1) is hinged to a flexible profiling soil-breaking depth-limiting roller frame (2-1), and the other end of the spring guide rod is connected to the frame (1) in a chute mode.
3. The visbreaking soil type potato digging and separating apparatus as claimed in claim 1 wherein: the combined type viscosity-reducing crushed soil excavating device (3) consists of a shovel frame main beam (3-1), a single combined type excavating device (3-2) and a set screw (3-3), the single combined type excavating device (3-2) consists of a combined type excavating shovel (3-2-1), a single shovel bracket (3-2-2), a shearing bolt (3-2-3), a bracket limiting groove (3-2-4) and a 60X 60 square tube (3-2-5), the combined type excavating shovel (3-2-1) consists of a steel excavating shovel (3-2-1-1) and an anti-adhesion material (3-2-1-2), the steel excavating shovel (3-2-1-1) adopts a 65Mn steel plate with the thickness of 10mm, the tail end of the steel excavating shovel (3-2-1-1) is milled to be used for installing an anti-adhesion material (3-2-1-2) on the surface of the single shovel bracket, the single shovel bracket (3-2-2) consists of a steel shovel (3-2-1-2) and a bending bracket (3-2-5) which is formed by integrally welding the excavating shovel (3-2-2) and the bracket (3-2-5) with the bracket (3-2-2-5) and the bracket (3-2-2) which are welded with the bracket (3-2-2-2) and the bracket (3-2-2) to be welded integrally, the single shovel bracket (3-2-2) is connected with the bracket limiting groove (3-2-4) through a shearing bolt (3-2-3), the steel shovel (3-2-1-1), the anti-adhesion material (3-2-1-2) and the shovel supporting plate (3-2-2-1) are fixedly connected through countersunk screws, the shovel frame main beam (3-1) is provided with 5 groups of single combined type excavating devices (3-2), and the shovel frame main beam (3-1) is connected with the single combined type excavating devices (3-2) through a 60 multiplied by 60 square tube (3-2-5) in a nested mode and is limited in position through positioning screws (3-3).
4. The visbreaking soil type potato digging and separating apparatus as claimed in claim 1 wherein: the flexible rod soil crushing roller set (4) is composed of a high-speed soil crushing roller (4-1) and a low-speed soil crushing roller (4-2), the high-speed soil crushing roller (4-1) is composed of a high-speed soil crushing roller shaft (4-1-1), a rod fixing flange (4-1-2) and an encapsulation rod (4-1-3), the low-speed soil crushing roller (4-2) is composed of a low-speed soil crushing roller shaft (4-2-1), a rod fixing flange (4-1-2) and an encapsulation rod (4-1-3), 5 rod fixing flanges (4-1-2) are respectively arranged on the high-speed soil crushing roller shaft (4-1-1) and the low-speed soil crushing roller shaft (4-2-1), the encapsulation rod (4-1-3) is welded on the 5 rod fixing flanges (4-1-2), and the encapsulation rod (4-1-3) is composed of 65Mn rubber bodies (4-1-3) with the diameter of 12mm and flexible steel bar rubber (4-1-3).
5. The visbreaking soil type potato digging and separating apparatus as claimed in claim 1 wherein: the bar type elevator chain separating device (5) comprises a bar type elevator chain driving shaft (5-1), rubber tooth driving wheels (5-2), a bar type elevator chain (5-3), a rotary vibrator shaft (5-4), a rotary vibrator (5-5) and a guide wheel (5-6), wherein two groups of rubber tooth driving wheels (5-2) are arranged on the bar type elevator chain driving shaft (5-1), the bar type elevator chain (5-3) consists of two rubber belts (5-3-1) and 65Mn quenched steel bars (5-3-2), the rubber tooth driving wheels (5-2) are in friction operation with the two rubber belts (5-3-1) to drive the whole bar type elevator chain (5-3) to rotate, the rotary vibrator shaft (5-4) is arranged at the middle section of the bar type elevator chain (5-3), two groups of rotary vibrators (5-5) are arranged on the rotary vibrator shaft (5-4), the rotary vibrator (5-3) comprises two rubber belts (5-3) and two rubber belt flanges (5-5-3) are in contact with the rubber belt flanges (5-5-3), when the rotary vibrator (5-5) is forced to rotate by power, the bar-type lift chain (5-3) vibrates along with the rotary vibrator, and the guide wheel (5-6) is arranged at the front end of the bar-type lift chain (5-3) and used for limiting the deflection of the bar-type lift chain (5-3) and generating driven rotation along with the movement of the bar-type lift chain (5-3).
6. The visbreaking soil type potato digging and separating apparatus as claimed in claim 1 wherein: the chain transmission system (6) comprises an input end first transmission chain (6-1), a second transmission chain (6-2), a third transmission chain (6-3) and a fourth transmission chain (6-4), when the chain transmission system works, host power is transmitted to a bar type lifting chain driving shaft (5-1) through the input end first transmission chain (6-1), the other end of the bar type lifting chain driving shaft (5-1) transmits power to a rotary vibrator shaft (5-4) through the second transmission chain (6-2), the other end of the rotary vibrator shaft (5-4) transmits power to a low-speed soil breaking roller shaft (4-2-1) through the third transmission chain (6-3), the low-speed soil breaking roller shaft (4-2-1) is linked with a high-speed soil breaking roller shaft (4-1-1) through the fourth transmission chain (6-4), and the high-speed soil breaking roller shaft (4-1-1) and the low-speed soil breaking roller shaft (4-2-1) are related to the corresponding sprocket in number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310467213.4A CN116195422B (en) | 2023-04-27 | 2023-04-27 | Visbreaking soil type potato digging and separating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310467213.4A CN116195422B (en) | 2023-04-27 | 2023-04-27 | Visbreaking soil type potato digging and separating device |
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| Publication Number | Publication Date |
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| CN116195422A true CN116195422A (en) | 2023-06-02 |
| CN116195422B CN116195422B (en) | 2023-06-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694083A (en) * | 2024-02-06 | 2024-03-15 | 中国农业大学 | Modularized multipurpose rhizome crop harvester |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101967419B1 (en) * | 2017-12-08 | 2019-04-09 | (주)죽암엠앤씨 | Bulbous plant harvesting machine |
| CN209628105U (en) * | 2019-01-17 | 2019-11-15 | 青岛洪珠农业机械有限公司 | A kind of potato harvest soil crushing device |
| CN216218787U (en) * | 2021-12-03 | 2022-04-08 | 贵州省山地农业机械研究所 | Potato harvester for cohesive soil |
| CN115529916A (en) * | 2022-10-18 | 2022-12-30 | 甘肃农业大学 | Potato harvesting operation machine |
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2023
- 2023-04-27 CN CN202310467213.4A patent/CN116195422B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101967419B1 (en) * | 2017-12-08 | 2019-04-09 | (주)죽암엠앤씨 | Bulbous plant harvesting machine |
| CN209628105U (en) * | 2019-01-17 | 2019-11-15 | 青岛洪珠农业机械有限公司 | A kind of potato harvest soil crushing device |
| CN216218787U (en) * | 2021-12-03 | 2022-04-08 | 贵州省山地农业机械研究所 | Potato harvester for cohesive soil |
| CN115529916A (en) * | 2022-10-18 | 2022-12-30 | 甘肃农业大学 | Potato harvesting operation machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117694083A (en) * | 2024-02-06 | 2024-03-15 | 中国农业大学 | Modularized multipurpose rhizome crop harvester |
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| CN116195422B (en) | 2023-06-30 |
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