Millet residual film recycling machine
By designing a membrane soil separation assembly in a millet residual membrane recovery machine, and using two membrane soil separation drums with opposite rotation directions to separate the soil, roots and residual membranes, the problem of incomplete recovery of residual membranes in the prior art is solved. A more efficient residual film recovery effect is achieved.
Patent Information
- Application Number
- CN202411951933.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the separation roller, the soil, root stubble and residual film movement directions are the same, so the soil and root stubble are wrapped around the residual film and move together, making it difficult to completely separate, resulting in poor residual film recycling effect.
A millet residual membrane recovery machine is designed, using a membrane soil separation assembly arranged on the frame, including two membrane soil separation drums and a separation drive mechanism. The two membrane soil separation drums are lined up in the center line, with the opposite rotation direction, so that the soil, roots and residual membranes collide and disperse each other in the drum, and separate through the gap between the drum rods.
Effectively separate the residual film from the soil and roots completely, improve the recycling effect of the residual film and solve the problem of incomplete recovery of residual film in the prior art.
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Figure CN119452782A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a millet residual film recovery machine. Background Art
[0002] Millet is one of the specialty food crops in the arid and semi-arid areas of northern my country. It has the advantages of good drought resistance, strong disaster resistance, and stable yield. Because mulching technology can effectively increase soil moisture content and crop water utilization rate, thereby increasing crop yield and farmers' income, mulching technology is widely used in millet planting areas. Since the thickness of the mulch film is generally thin, the mulch film will gradually weather and tear after the crops are harvested. The torn part of the residual film will float in the fields with the wind, which is easy to cause white pollution and livestock will be sick or die if they are eaten by mistake. The residual film left in the soil will not only be entangled in the mechanical equipment during the sowing process in the next year, affecting the operating efficiency of the mechanical equipment, but also easily cause the seeds to not grow normally, reducing the yield of crops.
[0003] In order to avoid a series of negative effects caused by mulch film, it is necessary to actively recycle the residual film after the crops are harvested. At present, the existing technology mostly uses mulch film recycling machines for processing. The mulch film recycling machine transports the soil, stubble and residual film mixture to the separation drum through the picking component. The separation drum rotates to drive the soil, stubble and residual film mixture inside it to move. The soil, stubble and residual film mixture collide with each other to achieve dispersion, and the soil and stubble fall from the gaps on the drum to the ground, thereby realizing the recovery of residual film.
[0004] However, when the separation drum of the existing ground film recycling machine is working, after the soil, root stubble and residual film mixture collides and disperses in the drum, since the soil, root stubble and residual film move in the same direction, it is easy for the soil and root stubble to be engulfed and move together with the residual film, making it impossible for the soil and root stubble to fall smoothly from the gaps in the drum, making it difficult to completely separate the residual film from the soil and root stubble, resulting in a poor residual film recycling effect. Summary of the invention
[0005] In view of this, the present invention provides a millet residual film recycling machine to solve the deficiencies in the prior art. The present invention can separate the residual film from the soil and the stubble, and effectively improve the recycling effect of the residual film.
[0006] The technical solution of the present invention is: a millet residual film recycling machine, including a frame and a film-soil separation component arranged on the frame, the film-soil separation component includes two film-soil separation rollers and a separation drive mechanism, the two film-soil separation rollers are arranged on the frame in a row along the center line direction thereof, the center lines of the two film-soil separation rollers are coaxial, the soil, root stubble and residual film mixture passes through the two film-soil separation rollers in sequence to separate the residual film from the soil and root stubble, the film-soil separation roller includes a roller front frame arranged on the frame, the roller front frame is rotatably connected to the frame around its circumference, and the center line of the roller front frame is parallel to the length of the frame The rollers are parallel to each other, the rear roller frame is arranged on one side of the front roller frame, the center lines of the rear roller frame and the front roller frame are coaxial, a plurality of roller rods are equally spaced and surrounded between the front roller frame and the rear roller frame, the roller rods are parallel to the center lines of the front roller frame or the rear roller frame, one end of the roller rods is fixedly connected to the front roller frame, and the other end is fixedly connected to the rear roller frame, the output end of the separation drive mechanism is connected to the front roller frame or the rear roller frame of the two membrane-soil separation rollers to drive the front roller frame or the rear roller frame to rotate, and the rotation directions of the two membrane-soil separation rollers are opposite.
[0007] Preferably, a plurality of scrapers are fixedly provided around the inner side of the front frame or the rear frame of the roller on the side where the two film-soil separation rollers are close to each other at equal intervals, and the scrapers are arranged radially.
[0008] Preferably, a clamping lifting assembly is provided on the frame and is located on the side of the membrane-soil separation assembly close to the head of the frame. The clamping lifting assembly includes two conveying chains and a conveying drive mechanism. The two conveying chains are arranged on the frame obliquely upward. The height of the conveying chain close to one end of the membrane-soil separation assembly is greater than the height of the other end. One of the conveying chains is located directly above the other conveying chain. A clamping conveying channel is formed between the two conveying chains. The output ends of the conveying drive mechanism are respectively connected to the two conveying chains to drive the soil root stubble and residual film mixture to move along the clamping conveying channel toward the membrane-soil separation assembly.
[0009] Preferably, the conveying chain includes two front supporting wheels, a rear supporting wheel, a rod frame and a plurality of clamping chain rods, the two front supporting wheels are coaxially arranged on both sides of an end of the frame away from the membrane-soil separation component, the front supporting wheels are rotatably connected to the frame, the two rear supporting wheels are coaxially arranged on both sides of an end of the frame close to the membrane-soil separation component, the rear supporting wheels are rotatably connected to the frame, the rod frame is respectively mounted on the front supporting wheel and the rear supporting wheel located on the same side of the frame, a plurality of clamping chain rods are equidistantly arranged between the two rod frames, both ends of the clamping chain rods are fixedly connected to the rod frame, and the output end of the conveying drive mechanism is connected to the front supporting wheels.
[0010] Preferably, it also includes a clamping chain shaft, the front supporting wheel set is fixed on the clamping chain shaft, both ends of the clamping chain shaft are rotatably connected to the frame, two driving wheels are set and fixed on the clamping chain shaft, the two driving wheels are located on the side where the two front supporting wheels are close to each other, the teeth of the driving wheels are inserted between adjacent clamping chain bars, and the output end of the conveying drive mechanism is fixedly connected to the clamping chain shaft.
[0011] Preferably, two ribs are vertically fixed on both sides of the frame, the ribs are parallel to the length direction of the frame, and arc-shaped slide grooves are opened on the ribs. Both ends of the clamping chain shaft extend into the arc-shaped slide grooves, and the clamping chain shaft moves along the arc-shaped slide grooves through the bearing seat.
[0012] Preferably, a bionic vibration picking shovel is provided on the frame and is located at the end of the clamping lifting assembly away from the membrane-soil separation assembly. The bionic vibration picking shovel includes a shovel body, a plurality of bionic shovel tips and a bionic drive mechanism. The shovel body is arranged on the lower side of the frame, and the side of the shovel body close to the clamping lifting assembly is hinged to the frame, and the hinge axis is parallel to the width direction of the frame. The plurality of bionic shovel tips are successively fixed on the other side of the shovel body, and the bionic drive mechanism is connected to the shovel body to drive the shovel body to swing up and down around its hinge axis.
[0013] Preferably, a U-shaped shovel frame is provided on one side of the shovel body close to the clamping lifting assembly, the shovel body is fixed on the inner side of the U-shaped shovel frame, the hinge shaft is fixed on both sides of the bottom of the U-shaped shovel frame, and two connecting arms are horizontally fixed on both sides of the U-shaped shovel frame close to its opening, the connecting arms and the hinge shaft are parallel to each other, and the output end of the bionic drive mechanism is connected to the connecting arm.
[0014] Preferably, the bionic drive mechanism includes a main transmission shaft, an eccentric wheel, a pulley, a belt and a rotating power unit. The main transmission shaft is horizontally arranged on the frame and is rotatably connected thereto. The output shaft of the rotating power unit is connected to the main transmission shaft. An eccentric wheel is fixedly mounted on one end of the main transmission shaft. A pulley is fixedly mounted on the connecting arm. The pulley is connected to the eccentric wheel by a belt.
[0015] Preferably, a plurality of shovel tip seats are continuously provided on one side of the shovel body away from the U-shaped shovel frame, the shovel tip seats are fixedly connected to the shovel body, and the bionic shovel tips are fixedly connected to the shovel tip seats in a one-to-one correspondence.
[0016] Compared with the prior art, the present invention provides a millet residual film recycling machine, which is used in conjunction with two film-soil separation rollers of the film-soil separation assembly on the frame and a separation driving mechanism. The film-soil separation roller is composed of a roller front frame, a roller rear frame and roller rods. The separation driving mechanism is used to drive the two film-soil separation rollers to rotate, so that the soil, root stubble and residual film mixture collides with each other in the first film-soil separation roller to be dispersed, and the dispersed soil and root stubble fall out from the gap between the roller rods and are separated from the residual film, and some of the soil and root stubble that have not fallen out are entrained by the residual film and moved to the second film-soil separation roller. Since the second film-soil separation roller rotates in opposite directions to the first film-soil separation roller, the soil and root stubble entrained by the residual film are dispersed, and the soil and root stubble dispersed from the residual film fall out from the gap between the roller rods, and the residual film can be completely separated from the soil and root stubble, thereby effectively improving the recovery effect of the residual film. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the millet residual film recovery machine of the present invention;
[0018] Figure 2 It is a structural schematic diagram of the transmission system of the present invention;
[0019] Figure 3 Schematic diagram of the structure of the bionic vibration picking shovel of the present invention;
[0020] Figure 4 is a stereoscopic view of the bionic shovel tip of the present invention;
[0021] Figure 5 is a stereoscopic diagram of the bionic separation drive mechanism of the present invention;
[0022] Figure 6 is a three-dimensional diagram of the clamping type lifting assembly of the present invention;
[0023] Figure 7 It is a schematic diagram of the angle adjustment structure of the conveyor chain of the present invention;
[0024] Figure 8 It is a structural schematic diagram of the conveying chain of the present invention.
[0025] Fig. 9 It is a stereoscopic diagram of the membrane-soil separation drum of the present invention;
[0026] Fig.10 It is a schematic diagram of the walking structure of the millet residual film recovery machine of the present invention;
[0027] Fig.11 It is a structural schematic diagram of the residual film collection box of the present invention. DETAILED DESCRIPTION
[0028] The present invention provides a millet residual film recovery machine, which is combined with Figures 1 to 11The present invention is described with reference to the structural schematic diagram of FIG.
[0029] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the technical solutions of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0030] Millet is one of the specialty food crops in the arid and semi-arid areas of northern my country. It has the advantages of good drought resistance, strong disaster resistance, and stable yield. Because mulching technology can effectively increase soil moisture content and crop water utilization rate, thereby increasing crop yield and farmers' income, mulching technology is widely used in millet planting areas. Since the thickness of the mulch film is generally thin, the mulch film will gradually weather and tear after the crops are harvested. The torn part of the residual film will float in the fields with the wind, which is easy to cause white pollution and livestock will be sick or die if they are eaten by mistake. The residual film left in the soil will not only be entangled in the mechanical equipment during the sowing process in the next year, affecting the operating efficiency of the mechanical equipment, but also easily cause the seeds to not grow normally, reducing the yield of crops.
[0031] In order to avoid a series of negative effects caused by mulch film, it is necessary to actively recycle the residual film after the crops are harvested. At present, the existing technology mostly uses mulch film recycling machines for processing. The mulch film recycling machine transports the soil, stubble and residual film mixture to the separation drum through the picking component. The separation drum rotates to drive the soil, stubble and residual film mixture inside it to move. The soil, stubble and residual film mixture collide with each other to achieve dispersion, and the soil and stubble fall from the gaps on the drum to the ground, thereby realizing the recovery of residual film.
[0032] However, when the separation drum of the existing ground film recycling machine is working, after the soil, root stubble and residual film mixture collides and disperses in the drum, since the soil, root stubble and residual film move in the same direction, it is easy for the soil and root stubble to be engulfed and move together with the residual film, making it impossible for the soil and root stubble to fall smoothly from the gaps in the drum, making it difficult to completely separate the residual film from the soil and root stubble, resulting in a poor residual film recycling effect.
[0033] Based on the above problems, an embodiment of the present invention provides a millet residual film recycling machine, which is used in conjunction with two film-soil separation rollers of the film-soil separation assembly on the frame and a separation driving mechanism. The film-soil separation roller is composed of a roller front frame, a roller rear frame and roller rods. The separation driving mechanism is used to drive the two film-soil separation rollers to rotate, so that the soil, root stubble and residual film mixture collides with each other in the first film-soil separation roller to be dispersed. The dispersed soil and root stubble fall out from the gap between the roller rods and are separated from the residual film. Some of the soil and root stubble that have not fallen out are carried away by the residual film and moved to the second film-soil separation roller. Since the second film-soil separation roller rotates in opposite directions to the first film-soil separation roller, the soil and root stubble carried away by the residual film are dispersed, and the soil and root stubble dispersed from the residual film fall out from the gap between the roller rods, and the residual film can be completely separated from the soil and root stubble, thereby effectively improving the recovery effect of the residual film. The residual film recycling machine of the present invention has good effect, is easy to use, has strong practicality, and is worthy of promotion.
[0034] Reference Figure 1 and Fig. 9 , Figure 1 It is a three-dimensional diagram of the millet residual film recovery machine of this embodiment, Fig. 9 FIG. 1 is a three-dimensional diagram of the membrane-soil separation drum of this embodiment, as shown in FIG. Figure 1 , 9 As shown, a millet residual film recycling machine includes a frame 1 and a film-soil separation component arranged on the frame 1, the film-soil separation component includes two film-soil separation rollers 7 and a separation drive mechanism, the two film-soil separation rollers 7 are arranged on the frame 1 in a row along their center line direction, the center lines of the two film-soil separation rollers 7 are coaxial, and the soil, root stubble and residual film mixture passes through the two film-soil separation rollers 7 in sequence to separate the residual film from the soil and root stubble, the film-soil separation roller 7 includes a roller front frame 701 arranged on the frame 1, the roller front frame 701 is rotatably connected to the frame 1 around its circumference, the center line of the roller front frame 701 is parallel to the length direction of the frame 1, and the roller rear frame 702 is arranged in front of the roller On one side of the rack 701, the center lines of the rear roller rack 702 and the front roller rack 701 are coaxial, and a plurality of roller rods 704 are equidistantly arranged between the front roller rack 701 and the rear roller rack 702. The center lines of the roller rods 704 and the front roller rack 701 or the rear roller rack 702 are parallel to each other. One end of the roller rod 704 is fixedly connected to the front roller rack 701, and the other end is fixedly connected to the rear roller rack 702. The output end of the separation drive mechanism is connected to the front roller rack 701 or the rear roller rack 702 of the two film-soil separation rollers 7 to drive the front roller rack 701 or the rear roller rack 702 to rotate, and the rotation directions of the two film-soil separation rollers 7 are opposite.
[0035] In this embodiment, the two film-soil separation rollers 7 are driven to rotate by the separation driving mechanism, so that the soil, root stubble and residual film mixture collide with each other and are dispersed in the first film-soil separation roller 7. Since the two film-soil separation rollers 7 rotate in opposite directions, the second film-soil separation roller 7 rotating in the opposite direction can throw out the soil wrapped in the residual film after being dispersed by the first film-soil separation roller 7, thereby increasing the relative speed of the front and rear rollers, making the film-soil separation more efficient, and avoiding the situation where the dispersed soil and root stubble are moved together with the residual film, so that the dispersed soil and root stubble can fall out from the gap between the roller rods, and the residual film can be separated from the soil and root stubble, thereby effectively improving the recovery effect of the residual film.
[0036] In this embodiment, the separation drive mechanism includes a roller chain 703, a bevel gear commutator 360 and a transmission system. The two film-soil separation rollers 7 are installed in a mirror-image manner opposite to the roller rear frame 702. The roller rear frame 702 is located on the side where the two film-soil separation rollers 7 are close to each other, and the roller front frame is located on the side where the two film-soil separation rollers 7 are away from each other. The roller chain 703 is installed on the outside of the roller rear frame 702, and the bevel gear commutator 360 is installed on the frame 1. The bevel gear commutator 360 is connected to the roller chain 703. The frame 1 can be a tractor, and the power is provided by the tractor power output shaft. The transmission system is used to realize that the tractor power output shaft drives the bevel gear commutator 306, and the bevel gear commutator 306 is used to realize that the two film-soil separation rollers 7 rotate in opposite directions. The roller rod 704 is welded and fixed to the roller front frame 701 and the roller rear frame 702.
[0037] Compared with the prior art, the millet residual film recovery machine in this embodiment has a higher residual film separation rate and a stable operation effect, can meet the requirements for millet residual film recovery, and solves the problems of difficulty in manual recovery and high labor cost.
[0038] In this embodiment, the gap width between the two film-soil separation rollers 7 is 10mm-15mm, which can allow the dispersed soil particles to be thrown out while allowing the incompletely broken soil root stubble and residual film mixture to enter the second film-soil separation roller 7 for further separation.
[0039] As a further optimization scheme, in this embodiment, a plurality of scrapers 705 are fixedly provided around the inner side of the front frame 701 or the rear frame 702 of the two film-soil separation drums 7 close to each other at equal intervals, and the scrapers 705 are arranged radially.
[0040] In this embodiment, a scraper 705 is provided on the inner side of the film-soil separation drum 7, so that when the film-soil separation drum 7 rotates, the scraper 705 is used to drive the soil, root stubble and residual film mixture and the dispersed soil and root stubble in the drum to move, so as to disturb the soil, root stubble and residual film mixture and the dispersed soil and root stubble in the drum, thereby improving the collision and dispersion of the soil, root stubble and residual film mixture and the effect of the soil and root stubble falling out of the gap between the roller bars, thereby further improving the separation effect of residual film recovery.
[0041] Reference Figure 6 , Figure 6 is a three-dimensional diagram of the clamping lifting assembly of this embodiment, as shown in Figure 6 As shown, as a further optimization scheme, in this embodiment, a clamping lifting assembly 6 is provided on the frame 1, and is located on the side of the membrane-soil separation assembly close to the head of the frame 1. The clamping lifting assembly 6 includes two conveying chains 61 and a conveying drive mechanism. The two conveying chains 61 are arranged on the frame 1 obliquely upward. The height of the conveying chain 61 close to one end of the membrane-soil separation assembly is greater than the height of the other end. One of the conveying chains 61 is located directly above the other conveying chain 61. A clamping conveying channel is formed between the two conveying chains 61. The output ends of the conveying drive mechanism are respectively connected to the two conveying chains 61 to drive the soil root stubble and residual film mixture to move along the clamping conveying channel toward the membrane-soil separation assembly.
[0042] In this embodiment, a clamping conveying channel is formed between two conveying chains 61. According to the relatively soft characteristics of millet stubble, the conveying chain 61 can be used to convey the soil-root-stubble and residual film mixture to the film-soil separation component. The soil clods and stubbles are crushed by the conveying chain 61 when moving in the clamping conveying channel, which can improve the crushing and dispersion effect of the soil-root-stubble and residual film mixture and reduce the damage to the residual film.
[0043] In addition, two conveying chains 61 tilted upward form a clamping conveying channel, which can reduce the length of the entire machine while ensuring a larger tilt angle.
[0044] Reference Figure 8 , Figure 8 Schematic diagram of the structure of the conveyor chain of this embodiment. Figure 8As shown, a further optimization scheme, in this embodiment, the conveying chain 61 includes two front support wheels 604, a rear support wheel 605, a rod frame 606 and a plurality of clamping chain rods 603, the two front support wheels 604 are coaxially arranged on both sides of the end of the frame 1 away from the membrane-soil separation component, the front support wheels 604 are rotatably connected to the frame 1, the two rear support wheels 605 are coaxially arranged on both sides of the end of the frame 1 close to the membrane-soil separation component, the rear support wheels 605 are rotatably connected to the frame 1, the rod frame 606 is respectively mounted on the front support wheel 604 and the rear support wheel 605 on the same side of the frame 1, a plurality of clamping chain rods 603 are equidistantly arranged between the two rod frames 606, the two ends of the clamping chain rod 603 are fixedly connected to the rod frame 606, and the output end of the conveying drive mechanism is connected to the front support wheel 604.
[0045] In this embodiment, the conveying chain 61 composed of the front supporting wheel 604, the rear supporting wheel 605, the rod frame 606 and a plurality of clamping chain bars 603 can realize that after the conveying chain 61 squeezes and crushes the soil, root stubble and residual film mixture, the broken and dispersed soil blocks and root stubble fall out from between the clamping chain bars 603 of the conveying chain 61 below, thereby further reducing the soil and root stubble entering the film-soil separation drum 7, and further improving the separation effect of the residual film from the soil and root stubble.
[0046] In this embodiment, the clamping chain bar 603 is fixed to the bar frame 606 by bolts.
[0047] A further optimization scheme, in this embodiment, the conveying chain 61 also includes a clamping chain shaft 602, the front support wheel 604 is fixedly mounted on the clamping chain shaft 602, both ends of the clamping chain shaft 602 are rotatably connected to the frame 1, and two driving wheels 607 are fixedly mounted on the clamping chain shaft 602, and the two driving wheels 607 are located on the side where the two front support wheels 604 are close to each other, and the teeth of the driving wheels 607 are inserted between adjacent clamping chain bars 603, and the output end of the conveying drive mechanism is fixedly connected to the clamping chain shaft 602.
[0048] In this embodiment, the clamping chain shaft 602 is used in conjunction with the driving wheel 607. The outer side of the driving wheel 607 is continuously provided with teeth around its circumference. The clamping chain bar 603 is located between adjacent teeth. When working, the driving wheel 607 is driven to rotate by the clamping chain shaft 602, thereby moving the clamping chain bars 603 one by one. The tractor power output shaft drives the clamping chain shaft 602 to rotate through the transmission system, thereby realizing the operation of the two conveying chains 61, driving the soil root stubble and residual film mixture to move along the clamping conveying channel to the film-soil separation component.
[0049] Reference Figure 7 , Figure 7 Schematic diagram of the conveyor chain angle adjustment structure of this embodiment. Figure 7As shown, a further optimization scheme is shown. In this embodiment, two ribs 608 are vertically fixed on both sides of the frame 1. The ribs 608 are parallel to the length direction of the frame 1. An arc-shaped slide groove is opened on the ribs 608. Both ends of the clamping chain shaft 602 located on the upper conveying chain 61 extend into the arc-shaped slide groove, and the clamping chain shaft 602 moves along the arc-shaped slide groove through the bearing seat.
[0050] In this embodiment, the arc-shaped grooves on the two ribs 608 enable the clamping chain shaft 602 located on the upper conveying chain 61 to move along the arc-shaped grooves through the bearing seat. The angle of the upper conveying chain 61 can be adjusted according to the actual situation of the soil, root stubble and residual film mixture to ensure that the soil, residual film and root stubble mixture does not slip during the lifting process.
[0051] In this embodiment, the rib plate 608 is provided with a plurality of adjustment bolt holes on the outer side of the arc-shaped slide groove, and the clamping chain shaft 602 moves in the arc-shaped slide groove through the bearing seat, and the bearing seat is connected and fixed by different bolt holes, so that the inclination angle of the conveying chain 61 on the upper side can be adjusted by changing the position of the bearing seat.
[0052] The existing ground film recycling machine has a large resistance when picking up parts during operation, which may collide with hard objects or particles and cause wear.
[0053] Reference Figure 3 , Figure 3 Schematic diagram of the structure of the bionic vibration picking shovel in this embodiment. Figure 3 As shown, based on this, this embodiment proposes a solution. A bionic vibration picking shovel 5 is provided on the frame 1 and is located at one end of the clamping lifting assembly 6 away from the membrane-soil separation assembly. The bionic vibration picking shovel 5 includes a shovel body 501, a plurality of bionic shovel tips 503 and a bionic drive mechanism. The shovel body 501 is arranged on the lower side of the frame 1. The side of the shovel body 501 close to the clamping lifting assembly 6 is hinged to the frame 1, and the hinge axis is parallel to the width direction of the frame 1. A plurality of bionic shovel tips 503 are successively fixed on the other side of the shovel body 501. The bionic drive mechanism is connected to the shovel body 501 to drive the shovel body 501 to swing back and forth around its hinge axis.
[0054] In this embodiment, a bionic shovel tip 503 on the shovel body 501 is utilized, and the bionic shovel tip 503 is modeled after the claw of a yellow squirrel, which can effectively reduce the machine resistance during operation and ensure the effect of feeding the soil, root stubble and residual film mixture into the clamping lifting assembly 6.
[0055] Reference Figure 4 , Figure 4 is a stereoscopic diagram of the bionic shovel tip of this embodiment, as shown in Figure 4As shown, a further optimization scheme, in this embodiment, a U-shaped shovel frame 502 is provided on the side of the shovel body 501 close to the clamping type lifting assembly 6, the shovel body 501 is fixed on the inner side of the U-shaped shovel frame 502, the hinge shaft is fixed on both sides of the bottom of the U-shaped shovel frame 502, and the U-shaped shovel frame 502 is horizontally fixed with two connecting arms on both sides close to its opening, the connecting arms and the hinge shaft are parallel to each other, and the output end of the bionic drive mechanism is connected to the connecting arm.
[0056] This embodiment utilizes a U-shaped shovel frame 502 in conjunction with an articulated shaft, a connecting arm, and a bionic drive mechanism, thereby realizing a bionic vibration picking shovel 5 that vibrates to continuously feed the soil, root, stubble, and residual film mixture into the clamping lifting assembly 6, thereby simulating the movement trajectory of the claws of a ground mouse when digging to ensure uniform and stable picking up of the soil, root, stubble, and residual film mixture.
[0057] Reference Figure 5 , Figure 5 is a stereogram of the bionic separation drive mechanism of this embodiment, as shown in Figure 5 As shown, a further optimization scheme, in this embodiment, the bionic drive mechanism includes a main transmission shaft 301, an eccentric wheel 302, a pulley, a belt and a rotating power unit. The main transmission shaft 301 is horizontally arranged on the frame 1 and is rotatably connected thereto, the output shaft of the rotating power unit is connected to the main transmission shaft 301, one end of the main transmission shaft 301 is fitted with an eccentric wheel 302, a pulley is fitted with a connecting arm, and the pulley is connected to the eccentric wheel 302 by a belt.
[0058] In this embodiment, a specific structure of a bionic drive mechanism is provided, which utilizes a main transmission shaft 301, an eccentric wheel 302, a pulley, and a belt to drive the shovel body 501 to vibrate up and down to pick up a mixture of soil roots, stubble, and residual film, thereby further improving the stability of the shovel body 501 vibrating up and down to pick up a mixture of soil roots, stubble, and residual film, and the rotating power unit can be connected to the tractor power output shaft through a transmission mechanism.
[0059] Reference Figure 2 , Figure 2 is a schematic diagram of the structure of the transmission system of this embodiment, as shown in Figure 2 As shown, the power of the millet film recovery machine of the present invention is provided by the tractor power output shaft, the tractor power output shaft is connected to the reduction box 2 for deceleration, the reduction box 2 is connected to the main transmission shaft 301 through a bevel gear, the main transmission shaft 301 provides power to the bionic vibration picking shovel 5 through the eccentric wheel 302 on the left side of the frame 1, and at the same time, the main transmission shaft 301 transmits power to the first sprocket combination 304 and the clamping lifting assembly 6 through the gear combination 303 on the right side of the frame 1, the first sprocket combination 304 transmits power to the second sprocket combination 305, and then transmits it to the bevel gear commutator 306 to drive the film-soil separation drum 7 to rotate.
[0060] As a further optimization scheme, in this embodiment, a plurality of shovel tip seats 504 are continuously provided on the side of the shovel body 501 away from the U-shaped shovel frame 502, the shovel tip seats 504 are detachably fixedly connected to the shovel body 501, and the bionic shovel tips 503 are fixedly connected to the shovel tip seats 504 one by one.
[0061] In this embodiment, the shovel tip seat 504 is used to make the bionic shovel tip 503 and the shovel body 501 detachably fixedly connected, so as to facilitate the replacement of the bionic shovel tip 503. The shovel tip seat 504 is fixed to the shovel body 501 by bolt connection.
[0062] Reference Fig.10 , Fig.10 FIG. 1 is a schematic diagram of the walking structure of the millet residual film recovery machine of this embodiment, as shown in FIG. Fig.10 As shown, the walking device 4 is composed of four ground wheels 401, which are respectively installed on the left front side, the right front side, the left rear side, and the right rear side of the frame 1, wherein the two ground wheels 401 located on the front side of the frame 1 are height-adjustable.
[0063] Reference Fig.11 , Fig.11 Schematic diagram of the structure of the residual film collection box of this embodiment. Fig.11 As shown, a residual film collection box 8 is also installed at the tail of the frame 1. The residual film collection box 8 is located below the mouth of the film-soil separation roller on the side away from the head of the frame 1. The separated residual film falls into the residual film collection box 8. A hydraulic flip element 81 is provided on the residual film collection box 8. The hydraulic flip element 81 is installed at the tail of the frame 1 to facilitate the residual film collection box 8 to flip and pour out the collected residual film.
[0064] The above disclosure is only a preferred specific embodiment of the present invention, but the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. A millet residual film recovery machine, characterized in that: include: A frame (1) and a film-soil separation component arranged on the frame (1), the film-soil separation component comprising: two film-soil separation rollers (7) and a separation drive mechanism, the two film-soil separation rollers (7) being arranged on the frame (1) in a row along the center line direction thereof, the center lines of the two film-soil separation rollers (7) being coaxial, the soil root stubble residual film mixture passing through the two film-soil separation rollers (7) in sequence, so that the residual film is separated from the soil and the root stubble, the film-soil separation rollers (7) comprising: A roller pre-mounted frame (701) is arranged on the frame (1), the roller pre-mounted frame (701) is rotatably connected to the frame (1) around its circumference, and the center line of the roller pre-mounted frame (701) is parallel to the length direction of the frame (1); A rear roller frame (702) is arranged on one side of the front roller frame (701), and the center line of the rear roller frame (702) is coaxial with the center line of the front roller frame (701); A plurality of roller rods (704) are arranged at equal intervals and are arranged around the front roller frame (701) and the rear roller frame (702); the center lines of the roller rods (704) and the front roller frame (701) or the rear roller frame (702) are parallel to each other; one end of the roller rod (704) is fixedly connected to the front roller frame (701), and the other end is fixedly connected to the rear roller frame (702); The output end of the separation drive mechanism is connected to the front roller frame (701) or the rear roller frame (702) of the two film-soil separation rollers (7) to drive the front roller frame (701) or the rear roller frame (702) to rotate, and the two film-soil separation rollers (7) rotate in opposite directions.
2. The millet residual film recovery machine according to claim 1, characterized in that: A plurality of scrapers (705) are fixedly arranged at equal intervals around the inner side of the front roller frame (701) or the rear roller frame (702) on the side where the two film-soil separation rollers (7) are close to each other, and the scrapers (705) are arranged radially.
3. The millet residual film recovery machine according to claim 1, characterized in that: A clamping lifting assembly (6) is provided on the frame (1) and is located on a side of the membrane-soil separation assembly close to the head of the frame (1). The clamping lifting assembly (6) comprises: two conveying chains (61) and a conveying drive mechanism. The two conveying chains (61) are arranged on the frame (1) in an inclined manner upward. The height of the conveying chain (61) close to one end of the membrane-soil separation assembly is greater than the height of the other end. One of the conveying chains (61) is located directly above the other conveying chain (61). A clamping conveying channel is formed between the two conveying chains (61). The output ends of the conveying drive mechanism are respectively connected to the two conveying chains (61) to drive the soil root stubble and residual film mixture to move along the clamping conveying channel toward the membrane-soil separation assembly.
4. The millet residual film recovery machine according to claim 3, characterized in that: The conveying chain (61) comprises: two front supporting wheels (604), a rear supporting wheel (605), a bar frame (606) and a plurality of clamping chain bars (603); the two front supporting wheels (604) are coaxially arranged on both sides of an end of the frame (1) away from the membrane-soil separation component; the front supporting wheels (604) are rotatably connected to the frame (1); the two rear supporting wheels (605) are coaxially arranged on both sides of an end of the frame (1) close to the membrane-soil separation component; the rear supporting wheel (605) is rotatably connected to the frame (1); the bar frame (606) is respectively mounted on the front supporting wheel (604) and the rear supporting wheel (605) located on the same side of the frame (1); the plurality of clamping chain bars (603) are equidistantly arranged between the two bar frames (606); the two ends of the clamping chain bars (603) are fixedly connected to the bar frame (606); and the output end of the conveying drive mechanism is connected to the front supporting wheel (604).
5. The millet residual film recovery machine according to claim 4, characterized in that: The conveying chain (61) further comprises: a clamping chain shaft (602), the front supporting wheel (604) being fixedly mounted on the clamping chain shaft (602), the two ends of the clamping chain shaft (602) being rotatably connected to the frame (1), two driving wheels (607) being fixedly mounted on the clamping chain shaft (602), the two driving wheels (607) being located on a side where the two front supporting wheels (604) are close to each other, the teeth of the driving wheels (607) being inserted between adjacent clamping chain bars (603), and the output end of the conveying drive mechanism being fixedly connected to the clamping chain shaft (602).
6. The millet residual film recovery machine according to claim 5, characterized in that: Two ribs (608) are vertically fixed on both sides of the frame (1), and the ribs (608) are parallel to the length direction of the frame (1). The ribs (608) are provided with arc-shaped sliding grooves, and the two ends of the clamping chain shaft (602) located on the upper conveying chain (61) extend into the arc-shaped sliding grooves, and the clamping chain shaft (602) moves along the arc-shaped sliding grooves through the bearing seat.
7. The millet residual film recovery machine according to claim 3, characterized in that: A bionic vibration picking shovel (5) is provided on the frame (1) and is located at one end of the clamping lifting assembly (6) away from the membrane-soil separation assembly. The bionic vibration picking shovel (5) comprises: a shovel body (501), a plurality of bionic shovel tips (503) and a bionic driving mechanism. The shovel body (501) is provided on the lower side of the frame (1). The side of the shovel body (501) close to the clamping lifting assembly (6) is hinged to the frame (1), and the hinge axis is parallel to the width direction of the frame (1). The plurality of bionic shovel tips (503) are successively fixed to the other side of the shovel body (501). The bionic driving mechanism is connected to the shovel body (501) to drive the shovel body (501) to swing up and down around its hinge axis.
8. The millet residual film recovery machine according to claim 7, characterized in that: A U-shaped shovel frame (502) is provided on one side of the shovel body (501) close to the clamping lifting assembly (6), the shovel body (501) is fixed on the inner side of the U-shaped shovel frame (502), the hinge shaft is fixed on both sides of the bottom of the U-shaped shovel frame (502), and two connecting arms are horizontally fixed on both sides of the U-shaped shovel frame (502) close to its opening, the connecting arms and the hinge shaft are parallel to each other, and the output end of the bionic drive mechanism is connected to the connecting arm.
9. The millet residual film recovery machine according to claim 8, characterized in that: The bionic drive mechanism comprises: a main transmission shaft (301), an eccentric wheel (302), a pulley, a belt and a rotating power unit, wherein the main transmission shaft (301) is horizontally arranged on a frame (1) and is rotatably connected thereto, the output shaft of the rotating power unit is connected to the main transmission shaft (301), one end of the main transmission shaft (301) is sleeved and fixed with an eccentric wheel (302), the connecting arm is sleeved and fixed with a pulley, and the pulley is connected to the eccentric wheel (302) via a belt.
10. The millet residual film recovery machine according to claim 8, characterized in that: A plurality of shovel tip seats (504) are continuously provided on one side of the shovel body (501) away from the U-shaped shovel frame (502); the shovel tip seats (504) are detachably fixedly connected to the shovel body (501); and the bionic shovel tips (503) are fixedly connected to the shovel tip seats (504) in a one-to-one correspondence.