Anti-winding self-cleaning stem and root hair cutting device for root-tuber crops

Abstract

The invention relates to the technical field of stem and root hair cutting of crops, and discloses an anti-winding self-cleaning stem and root hair cutting device for rootstock crops, which comprises a main frame, a conveying mechanism is arranged on the main frame, the conveying mechanism is used for conveying garlic crops to facilitate stem and root hair cutting, an anti-winding mechanism is connected to the conveying mechanism, and the anti-winding mechanism is connected to the conveying mechanism. The anti-winding mechanism is used for preventing winding in the conveying process, a stem and root hair cutting mechanism is arranged on the main frame, garlic crops can be conveyed, winding can be prevented in the conveying process, stems and leaves of garlic and the like can be brushed to the lower portion through spiral brush wires, garlic heads are inverted, and meanwhile the garlic heads are pushed backwards; the conveying efficiency is high; the garlic cutting device is simple in structure and convenient to use, can cut stems of garlic crops, can prune the garlic according to the size of the garlic during cutting, can adjust the pruning depth, and can prune the garlic at different depths.

Description

Technical Field

[0001] The invention belongs to the technical field of crop stem and root cutting, and in particular relates to an anti-entanglement and self-cleaning root crop stem and root cutting device. Background Art

[0002] When harvesting root crops such as garlic, onions, and radishes, the stems, leaves, and roots need to be cut off. In production, stem and root cutting mainly relies on manual methods. Some harvesting machines have simple functions and a small range of applications (there are many garlic planting patterns and different row spacings). The stem and root cutting devices have problems such as uneven stem lengths, high fruit damage rate, easy breakage of stems and entanglement, making it difficult to harvest fallen garlic and onions.

[0003] The Chinese patent, CN109258057A, titled "A Stem Cutting Device for Onions and Garlic Crops," uses spiral rubber strips on rollers to align garlic and onions in an inverted manner before cutting their stems. However, the technical solution has many problems: the rollers are too large, and stems or residual film can easily become entangled in the rollers, causing blockage; the spiral rubber strips are easily damaged by the garlic bulbs; and multiple devices are required for both stem and beard cutting. Summary of the Invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an anti-entanglement self-cleaning root crop stem and root cutting device that effectively solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: an anti-entanglement self-cleaning root crop stem and root cutting device, comprising a main frame, a conveying mechanism provided on the main frame, the conveying mechanism being used to convey garlic crops for convenient stem and root cutting, the conveying mechanism being connected to an anti-entanglement mechanism for preventing entanglement during conveyance, a stem and root cutting mechanism provided on the main frame for removing the stems and roots of the garlic crops, a pulling out mechanism connected to the stem and root cutting mechanism for pulling out the cut garlic crops, a root straightening mechanism connected to the main frame for straightening the roots for convenient cutting, a transmission and derivation mechanism connected to an end of the conveying mechanism for conveying and derivation of the garlic for convenient cutting, and a monitoring and identification mechanism provided on the main frame for monitoring and identifying the size of the garlic.

[0006] The pruning motor is detachably connected to the motor mounting bracket, and the upper portion of the motor mounting bracket is detachably connected to the pruning motor, and the main shaft of the pruning motor is connected to the cutting shaft through a pruning coupling, and the pruning coupling is rotatably mounted on the pruning shaft. A cutting adjustment cavity is symmetrically provided in the cutting shaft, and a cutting adjustment slide is symmetrically provided on the end wall of the cutting adjustment cavity. A cutting adjustment electric push rod is fixedly connected to the end wall of the cutting adjustment cavity on one side close to each other, and the moving end of the cutting adjustment electric push rod is fixedly connected to a cutting adjustment slide plate, and the cutting adjustment slide plate is slidably connected between the end walls of the cutting adjustment slide groove, and the cutting adjustment slide plate is fixedly connected to the cutting adjustment slide cylinder, and the cutting adjustment slide cylinder is slidably connected to the outer surface of the cutting shaft, and the outer surface of the cutting adjustment slide cylinder is detachably connected to a cutting knife mounting seat by a fixing bolt, and a cutting knife is detachably connected to the cutting knife mounting seat, and the upper and lower cutting knives cut the roots and stems of garlic respectively, and the cutting adjustment electric push rod adjusts the position of the cutting knife to adapt to cutting and removing garlic of different sizes.

[0007] Preferably, the main frame is composed of a plurality of legs, a plurality of leg connecting frames, a plurality of intermediate connecting frames and a plurality of guide frames, the legs, the leg connecting frames and the guide frames are all provided with trapezoidal slides, the legs and the leg connecting frames are connected by a connecting top plate, the connecting bolts pass through the connecting top plate and are threadedly connected with the trapezoidal nuts in the trapezoidal slides, the connection method between the legs and the guide frames adopts the same connection method between the legs and the leg connecting frames, the leg connecting frames and the guide frames are in the same horizontal plane, the leg connecting frames are connected between the two upper guide frames, the connection method between the leg connecting frames and the guide frames adopts the same connection method between the legs and the leg connecting frames, the intermediate connecting frame is connected between the upper and lower guide frames, the connection method between the intermediate connecting frame and the guide frames adopts the same connection method between the legs and the leg connecting frames, the intermediate connecting frame and the leg connecting frames are in the same vertical plane, and the cross frame plate is detachably connected between the upper guide frames.

[0008] Preferably, the conveying mechanism includes a front mounting plate detachably connected to the two leg connecting frames on the front side, a rear mounting plate symmetrically and detachably connected to the middle connecting frame and the leg connecting frame, an L-shaped mounting frame is fixedly installed on the rear side of the rear mounting plate, an alignment brush roller shaft is symmetrically rotatably connected between the L-shaped mounting frame and the front mounting plate, the alignment brush roller shaft passes through the front mounting plate, a conveying gear is fixedly installed on the end of the alignment brush roller shaft, a conveying tensioning gear shaft is rotatably connected to the front mounting plate, a conveying tensioning gear shaft is fixedly installed on the end of the conveying tensioning gear shaft, and the conveying tensioning gear The wheel, the conveying gear and the conveying drive gear are meshed and connected for transmission through a conveying drive toothed belt, one of the conveying gears is meshed and connected with the inner side of the conveying drive toothed belt, and the other conveying gear is meshed and connected with the outer side of the conveying drive toothed belt, the conveying drive gear is fixedly mounted on the outer surface of the conveying drive gear shaft, the conveying drive gear shaft and the conveying drive motor main shaft are connected through a drive coupling, the conveying drive motor is fixedly mounted on the front side mounting plate, an alignment brush roller is fixedly mounted on the outer surface of the alignment brush roller shaft, and a plurality of alignment brush filaments are spirally mounted on the outer surface of the alignment brush roller.

[0009] Preferably, the anti-entanglement mechanism includes an upper anti-entanglement cleaning brush stick shaft symmetrically rotatably connected between the front mounting plate and the rear mounting plate, and a lower anti-entanglement cleaning brush stick shaft symmetrically rotatably connected between the front mounting plate and the rear mounting plate at an obliquely lower position of the upper anti-entanglement cleaning brush stick shaft, and the upper anti-entanglement cleaning brush stick is fixedly installed on the outer surface of the upper anti-entanglement cleaning brush stick, and the outer surface of the upper anti-entanglement cleaning brush stick is provided with anti-entanglement cleaning brush wires, and the anti-entanglement cleaning brush wires are spirally arranged along the surface of the upper anti-entanglement cleaning brush stick, and the lower anti-entanglement cleaning brush stick is fixedly installed on the outer surface of the lower anti-entanglement cleaning brush stick shaft, and the surface of the lower anti-entanglement cleaning brush stick is provided with the anti-entanglement cleaning brush wires, and the anti-entanglement cleaning brush wires are spirally arranged along the surface of the lower anti-entanglement cleaning brush stick. The gear is connected to the gear of the upper frame, and the gear is connected to the gear of the lower frame by the spring, and the gear is connected to the gear of the lower frame by the spring.

[0010] Preferably, the root straightening mechanism includes a plurality of straightening height adjustment electric push rods fixedly installed at the lower part of the support leg connecting frame at the upper rear side, a rectangular frame is fixedly installed at the end of the straightening height adjustment electric push rod, a straightening driving gear shaft is symmetrically rotatably connected in the rectangular frame, a straightening driving gear is fixedly installed on the outer surface of the straightening driving gear shaft, the straightening driving gears are meshed with each other, one of the straightening driving gear shafts is connected to the straightening motor power fixedly installed on the rectangular frame, the straightening driving gear is meshed with the straightening driven gear, the straightening driven gear is fixedly installed on the outer surface of the straightening rotating shaft, the straightening rotating shaft is symmetrically penetrated and rotatably connected to the rectangular frame, a plurality of straightening brush rods are evenly fixedly installed on the outer surface of the straightening rotating shaft, and the straightening brush rods on the two straightening rotating shafts are staggered.

[0011] Preferably, the transmission export mechanism includes a lower side fixing rod mounting seat detachably mounted at the end of the L-shaped mounting bracket, a lower side fixing rod is fixedly mounted on the lower side fixing rod mounting seat, the end of the lower fixing rod is provided with a rotating cavity, a rotating connecting block is rotatably connected in the rotating cavity, a torsion spring is connected between the rotating connecting block and the end wall of the rotating cavity, one end of a connecting bent rod is fixedly mounted on the rotating connecting block, the other end of the connecting bent rod is fixedly connected to an upper side fixing rod, the end of the upper fixing rod is fixedly connected to an arc rod, and a conduction drive shaft is rotatably connected to the lower fixed rod mounting seat, and the conduction drive shaft is fixedly mounted on the lower fixed rod mounting seat. The transmission output motor power in the mounting seat is connected, and a transmission drive gear is fixedly installed at the end of the transmission drive shaft, and the transmission drive gear is engaged with the lower transmission gear. The lower transmission gear is rotatably installed on the outer surface of the lower fixed rod, and the lower transmission gear is meshed with the upper transmission gear through a transmission toothed belt. The upper transmission gear is rotatably installed on the outer surface of the upper fixed rod, and the lower transmission gear is fixedly connected to the lower transmission drum. The lower transmission drum is rotatably installed on the outer surface of the lower fixed rod, and the outer surface of the upper fixed rod is rotatably connected with the upper transmission drum, and the upper transmission drum is fixedly connected to the upper transmission gear.

[0012] Preferably, the dialing mechanism includes a dialing shaft rotatably installed through the horizontal frame plate, the dialing shaft is connected to the dialing motor main shaft through a dialing coupling, the dialing motor is fixedly mounted on the motor mounting frame, and mounting grooves are symmetrically provided on the dialing shaft, and a dialing elastic plate mounting seat is symmetrically and detachably connected in the mounting groove, and a dialing elastic plate is fixedly connected to the end of the dialing elastic plate mounting seat.

[0013] Preferably, the monitoring and identification mechanism includes a monitoring probe mounting plate detachably connected to the middle leg connecting frame, a monitoring probe is fixedly connected to the lower part of the monitoring probe mounting plate, the monitoring probe is connected to the control processor signal installed on the control panel, and the control panel is fixedly installed on the guide frame on the lower side.

[0014] Preferably, a material receiving mechanism is provided on the supporting legs, and the material receiving mechanism includes a material receiving rack detachably connected between the supporting legs on the rear side, and the material receiving rack is located on the upper side of the supporting leg connecting rack at the lower part of the rear side.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides an anti-entanglement, self-cleaning root crop stem and root cutting device that can transport garlic crops and prevent entanglement during transportation. The spiral brush brushes the garlic stems and leaves downward, inverts the garlic heads, and pushes them backward simultaneously, resulting in relatively efficient transportation.

[0016] 2. The present invention provides an anti-entanglement self-cleaning root crop stem and root cutting device, which can cut the stems and roots of garlic crops, and can adapt the cutting to the size of the garlic during cutting, and adjust the cutting depth to achieve cutting at different depths.

[0017] 3. The present invention provides an anti-entanglement self-cleaning root crop stem and root cutting device, which can straighten the roots during root cutting, facilitate pruning, improve pruning efficiency, ensure complete pruning, and can transport garlic crops. The garlic crops can be clamped during transportation, ensuring pruning efficiency and preventing deviation during pruning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached figure: Figure 1 This is a schematic structural diagram of a first-direction structure of an anti-entanglement and self-cleaning root crop stem and root cutting device according to the present invention; Figure 2 This is a schematic diagram of the structure of the anti-entanglement and self-cleaning root crop stem and root cutting device in the second direction of the present invention; Figure 3 This is a schematic structural diagram of the third direction of an anti-entanglement and self-cleaning root crop stem and root cutting device of the present invention; Figure 4This is a schematic structural diagram of a device for cutting stems and roots of rhizome crops with an anti-entanglement and self-cleaning function according to the present invention, viewed from the fourth direction; Figure 5 This is a schematic diagram of the structure of the anti-entanglement and self-cleaning root crop stem and root cutting device according to the present invention, viewed from the fifth direction; Figure 6 This is a schematic diagram of the structure of the anti-entanglement and self-cleaning device for cutting stems and roots of rhizome crops in the sixth direction of the present invention; Figure 7 This is a schematic cross-sectional view of the seventh direction of the anti-entanglement and self-cleaning device for cutting stems and roots of rhizomes of the present invention; Figure 8 This is a schematic diagram of a first partial cross-sectional structure of an anti-entanglement and self-cleaning device for cutting stems and roots of root crops according to the present invention; Figure 9 A second partial cross-sectional structural diagram of an anti-entanglement self-cleaning root crop stem and root cutting device according to the present invention; Figure 10 A third partial cross-sectional structural diagram of an anti-entanglement self-cleaning root crop stem and root cutting device according to the present invention; Figure 11 A fourth partial cross-sectional structural diagram of an anti-entanglement self-cleaning root crop stem and root cutting device according to the present invention; Figure 12 A fifth partial cross-sectional structural diagram of an anti-entanglement and self-cleaning device for cutting stems and roots of root crops according to the present invention; Figure 13 for Figure 8 Schematic diagram of the enlarged structure at A in the middle; Figure 14 for Figure 8 Schematic diagram of the enlarged structure at B in the middle; Figure 15 for Figure 12 Schematic diagram of the enlarged structure at point C in the middle.

[0020] In the figure: 1-support leg, 2-support leg connecting frame, 3-front mounting plate, 4-conveyor drive gear shaft, 5-conveyor drive gear, 6-conveyor drive toothed belt, 7-drive coupling, 8-conveyor drive motor, 9-anti-winding tensioning gear, 10-anti-winding tensioning gear shaft, 11-conveyor tensioning gear shaft, 12-conveyor tensioning gear, 13-anti-winding toothed belt, 14-anti-winding drive gear, 15-conveyor gear, 16-mounting slide, 17-upper anti-winding gear, 18-lower anti-winding gear, 19-guide frame, 20-upper anti Tangle cleaning brush stick, 21-anti-tangling cleaning brush wire, 22-alignment brush roller, 23-alignment brush wire, 24-lower side anti-tangling cleaning brush stick, 25-rear mounting plate, 26-monitoring probe mounting plate, 27-pulling motor, 28-trimming motor, 29-motor mounting bracket, 30-horizontal frame, 32-righting shaft, 33-righting brush rod, 34-righting height adjustment electric push rod, 35-rectangular frame, 36-righting motor, 37-connecting bent rod, 38-cutting knife, 39-cutting shaft, 40-material receiving rack, 41-cutting knife mounting seat, 42-monitoring probe, 43-pull-out coupling, 44-trimming coupling, 45-pull-out shaft, 46-pull-out elastic plate, 47-pull-out elastic plate mounting seat, 48-L-shaped mounting bracket, 49-lower side transmission drum, 50-control panel, 51-arc rod, 52-upper side transmission drum, 54-lower side fixed rod, 55-lower side fixed rod mounting seat, 56-rotating connecting block, 57-rotating cavity, 58-torsion spring, 59-upper side transmission gear, 60-transmission toothed belt, 61-lower side transmission gear, 62-transmission drive shaft, 63- Transmission drive gear, 64-upper fixed rod, 65-straightening driven gear, 66-straightening driving gear, 67-straightening driving gear shaft, 68-cutting adjustment chamber, 69-cutting adjustment slide, 70-cutting adjustment slide, 71-cutting adjustment slide, 72-cutting adjustment electric push rod, 73-fixing bolt, 74-connecting top plate, 75-connecting bolt, 76-trapezoidal slide, 77-trapezoidal nut, 78-upper anti-entanglement cleaning brush stick shaft, 79-lower anti-entanglement cleaning brush stick shaft, 80-middle connecting frame, 81-alignment brush roller shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] like Figure 1-15As shown, the present invention provides an anti-entanglement self-cleaning root crop stem and root cutting device, comprising a main frame, a conveying mechanism provided on the main frame, the conveying mechanism being used to convey garlic crops for convenient stem and root cutting, the conveying mechanism being connected to an anti-entanglement mechanism for preventing entanglement during conveyance, a stem and root cutting mechanism provided on the main frame for removing the stems and roots of garlic crops, a pulling out mechanism connected to the stem and root cutting mechanism for pulling out the cut garlic crops, a root straightening mechanism connected to the main frame for straightening the roots for convenient cutting, a transmission and exporting mechanism connected to the end of the conveying mechanism for transmitting and exporting the garlic for convenient cutting, and a monitoring and identification mechanism provided on the main frame for monitoring and identifying the size of the garlic.

[0023] Advantageously, the stem and root cutting mechanism includes a horizontal frame 30, to which a motor mounting frame 29 is detachably connected, and a trimming motor 28 is detachably connected on the upper portion of the motor mounting frame 29. The main shaft of the trimming motor 28 is connected to the cutting shaft 39 via a trimming coupling 44, and the trimming coupling 44 is rotatably mounted on the horizontal frame 30. A cutting adjustment cavity 68 is symmetrically provided in the cutting shaft 39, and a cutting adjustment slot 69 is symmetrically provided on the end wall of the cutting adjustment cavity 68. A cutting adjustment electric push rod 72 is fixedly connected to the end wall of one side of the cutting adjustment cavity 68, and the moving end of the cutting adjustment electric push rod 72 is fixedly mounted. A cutting adjustment slide 70 is fixedly connected, and the cutting adjustment slide 70 is slidably connected between the end walls of the cutting adjustment slide 69. The cutting adjustment slide 70 is fixedly connected to a cutting adjustment slide 71, and the cutting adjustment slide 71 is slidably connected to the outer surface of the cutting shaft 39. The outer surface of the cutting adjustment slide 71 is detachably connected to the cutting knife mounting seat 41 via a fixing bolt 73. The cutting knife mounting seat 41 is detachably connected to the cutting knife 38. The upper and lower cutting knives 38 cut the roots and stems of garlic respectively. The cutting adjustment electric push rod 72 adjusts the position of the cutting knife 38 to adapt to the cutting and removal of garlic of different sizes; During operation, during the process of conveying and exporting garlic, the trimming motor 28 is started, thereby driving the trimming coupling 44 to rotate, thereby driving the cutting shaft 39 to rotate, thereby driving the cutting knife mounting seat 41 to rotate, thereby driving the cutting knife 38 to rotate for cutting, the cutting knife 38 on the upper side cuts the roots of the garlic, and the cutting knife 38 on the lower side cuts the stems and leaves of the garlic. According to the size of the monitored garlic, the position of the cutting knife 38 is adjusted to facilitate better cutting. During adjustment, the cutting adjustment electric push rod 72 is energized to push the cutting adjustment slide plate 70 to slide in the cutting adjustment slide groove 69, thereby pushing the cutting adjustment slide cylinder 71 to move, thereby pushing the cutting knife mounting seat 41 to move, thereby pushing the cutting knife 38 to move and adjust the position of the cutting knife 38, so as to facilitate adjusting the cutting according to the size of the garlic and to achieve adjustment of the cutting length.

[0024] Advantageously, the main frame is composed of a plurality of legs 1, a plurality of leg connecting frames 2, a plurality of intermediate connecting frames 80 and a plurality of guide frames 19. The legs 1, the leg connecting frames 2 and the guide frames 19 are all provided with trapezoidal slides 76. The legs 1 and the leg connecting frames 2 are connected by connecting top plates 74. The connecting bolts 75 pass through the connecting top plates 74 and are threadedly connected to the trapezoidal nuts 77 in the trapezoidal slides 76. The connection between the legs 1 and the guide frames 19 adopts the same connection method as that between the legs 1 and the leg connecting frames 2. The leg connecting frames 2 and the guide frames 1 are connected by connecting top plates 74. 9 are in the same horizontal plane, the leg connecting frame 2 is connected between the two guide frames 19 on the upper side, and the connection method between the leg connecting frame 2 and the guide frame 19 adopts the same connection method as that between the leg 1 and the leg connecting frame 2, the intermediate connecting frame 80 is connected between the upper and lower guide frames 19, and the connection method between the intermediate connecting frame 80 and the guide frame 19 adopts the same connection method as that between the leg 1 and the leg connecting frame 2, the intermediate connecting frame 80 and the leg connecting frame 2 are in the same vertical plane, and the cross frame 30 is detachably connected between the guide frames 19 on the upper side.

[0025] Advantageously, the conveying mechanism includes a front mounting plate 3 detachably connected to the two front leg connecting frames 2, the intermediate connecting frame 80 is symmetrically and detachably connected to the rear mounting plate 25 on the leg connecting frame 2, an L-shaped mounting frame 48 is fixedly mounted on the rear side of the rear mounting plate 25, an alignment brush roller shaft 81 is symmetrically and rotatably connected between the L-shaped mounting frame 48 and the front mounting plate 3, and the distance between the alignment brush roller shafts 81 can be adjusted, the alignment brush roller shaft 81 passes through the front mounting plate 3, the end of the alignment brush roller shaft 81 is fixedly mounted with a conveying gear 15, the front mounting plate 3 is rotatably connected with a conveying tensioning gear shaft 11, the end of the conveying tensioning gear shaft 11 is fixedly mounted with a conveying tensioning gear 12, the conveying tensioning gear 12, the conveying gear 15 and the conveying drive The moving gears 5 are meshed and connected for transmission through a conveying drive toothed belt 6, one of the conveying gears 15 is meshed and connected with the inner side of the conveying drive toothed belt 6, and the other conveying gear 15 is meshed and connected with the outer side of the conveying drive toothed belt 6, the conveying drive gear 5 is fixedly mounted on the outer surface of the conveying drive gear shaft 4, the conveying drive gear shaft 4 is connected to the main shaft of the conveying drive motor 8 through a drive coupling 7, the conveying drive motor 8 is fixedly mounted on the front mounting plate 3, the outer surface of the alignment brush roller shaft 81 is fixedly mounted with an alignment brush roller 22, the outer surface of the alignment brush roller 22 is spirally mounted with a plurality of alignment brush filaments 23, the alignment brush filaments 23 on the surfaces of the two alignment brush rollers 22 are in contact, and when the distance between the alignment brush roller shafts 81 is adjusted, the length of the alignment brush filaments 23 is adjusted accordingly; During operation, after the garlic is placed on the alignment brush roller 22, the conveying drive motor 8 is started, thereby driving the drive coupling 7 to move, thereby driving the conveying drive gear shaft 4 to rotate, thereby driving the conveying drive gear 5 to rotate, and the conveying drive gear 5 is engaged with the conveying drive toothed belt 6, and the conveying drive toothed belt 6 is engaged with the conveying gear 15, thereby driving the alignment brush roller shaft 81 to rotate, thereby driving the alignment brush roller 22 to rotate, thereby driving the alignment brush wire 23 to rotate to convey the garlic, and conveying it backward. During the conveying process, the garlic is inverted, and the stems and leaves of the garlic are brushed downward by the alignment brush wire 23, so that the roots face upward, and the conveying tensioning gear 12 tightens the conveying drive toothed belt 6.

[0026] Advantageously, the anti-entanglement mechanism includes an upper anti-entanglement cleaning brush stick shaft 78 symmetrically connected to the front mounting plate 3 and the rear mounting plate 25, and a lower anti-entanglement cleaning brush stick shaft 79 symmetrically connected to the front mounting plate 3 and the rear mounting plate 25 at an obliquely lower position of the upper anti-entanglement cleaning brush stick shaft 78. The upper anti-entanglement cleaning brush stick 20 is fixedly mounted on the outer surface of the upper anti-entanglement cleaning brush stick shaft 78, and the outer surface of the upper anti-entanglement cleaning brush stick 20 is provided with The anti-entanglement cleaning brush wire 21 is spirally arranged along the surface of the upper anti-entanglement cleaning brush stick 20, and the lower anti-entanglement cleaning brush stick 24 is fixedly installed on the outer surface of the lower anti-entanglement cleaning brush stick shaft 79. The surface of the lower anti-entanglement cleaning brush stick 24 is provided with the anti-entanglement cleaning brush wire 21, and the anti-entanglement cleaning brush wire 21 is spirally arranged along the surface of the lower anti-entanglement cleaning brush stick 24. The end of the upper anti-entanglement cleaning brush stick shaft 78 passes through the front mounting plate 3. The upper anti-winding cleaning brush stick shaft 78 is fixedly mounted with an upper anti-winding gear 17 at the end thereof, the lower anti-winding cleaning brush stick shaft 79 is passed through the front mounting plate 3, the lower anti-winding cleaning brush stick shaft 79 is fixedly mounted with a lower anti-winding gear 18 at the end thereof, and the outer surface of the alignment brush roller shaft 81 is fixedly mounted with an anti-winding drive gear 14, the anti-winding drive gear 14, the lower anti-winding gear 18 and the upper anti-winding gear 17 are engaged with each other through an anti-winding toothed belt 13. The outer side of the anti-winding toothed belt 13 is meshedly connected with an anti-winding tensioning gear 9 for tensioning the anti-winding toothed belt 13. The anti-winding tensioning gear 9 is rotatably mounted on the outer surface of the anti-winding tensioning gear shaft 10. The anti-winding tensioning gear shaft 10 is fixedly mounted on the front mounting plate 3. The layout width of the anti-winding cleaning brush wire 21 is greater than the layout width of the alignment brush wire 23, and the anti-winding cleaning brush wire 21 is in contact with the alignment brush wire 23, so as to facilitate cleaning the surface; During operation, the alignment brush roller shaft 81 rotates, thereby driving the anti-winding drive gear 14 to rotate, and the anti-winding drive gear 14 is meshed and connected with the anti-winding toothed belt 13, thereby driving the anti-winding toothed belt 13 to move, and the anti-winding toothed belt 13 is meshed with the upper anti-winding gear 17 and the lower anti-winding gear 18, thereby driving the upper anti-winding cleaning brush roller shaft 78 and the lower anti-winding cleaning brush roller shaft 79 to rotate, thereby driving the upper anti-winding cleaning brush roller 20 and the lower anti-winding cleaning brush roller 24 to rotate, thereby driving the anti-winding cleaning brush wire 21 to rotate, and the anti-winding cleaning brush wire 21 on the upper side rotates to transport the garlic to the middle position, and the anti-winding cleaning brush wire 21 is used to clean the alignment brush wire 23 to prevent it from being entangled on the alignment brush wire 23, and the anti-winding tensioning gear 9 tensions the anti-winding toothed belt 13 for better engagement.

[0027] Advantageously, the root straightening mechanism includes a plurality of straightening height adjustment electric push rods 34 fixedly mounted at the lower portion of the support leg connecting frame 2 at the upper rear portion, a rectangular frame 35 fixedly mounted at the end of the straightening height adjustment electric push rod 34, a straightening driving gear shaft 67 symmetrically rotatably connected in the rectangular frame 35, a straightening driving gear 66 fixedly mounted on the outer surface of the straightening driving gear shaft 67, the straightening driving gears 66 being meshed with each other, one of the straightening driving gear shafts 67 being power-connected to the straightening motor 36 fixedly mounted on the rectangular frame 35, The straightening driving gear 66 is meshed with the straightening driven gear 65, and the straightening driven gear 65 is fixedly mounted on the outer surface of the straightening shaft 32. The straightening shaft 32 is symmetrically connected to the rectangular frame 35 for rotation. A plurality of straightening brush rods 33 are evenly fixedly mounted on the outer surface of the straightening shaft 32. The straightening brush rods 33 on the two straightening shafts 32 are staggered. The straightening brush rods 33 are made of elastic material. The cross frame 30 is equipped with a blast system, and the wind blown by the blast system blows away the cut roots to prevent them from being entangled on the straightening brush rods 33. During operation, the electric push rod 34 for adjusting the height of the straightening is energized and moves, thereby pushing the rectangular frame 35 to move up and down, thereby driving the straightening shaft 32 to move up and down, thereby driving the straightening brush rod 33 to move up and down, so as to facilitate better straightening of the roots, and starting the straightening motor 36 to drive the straightening driving gear shaft 67 to rotate, thereby driving the straightening driving gear 66 to rotate, and the straightening driving gear 66 is engaged with the straightening driven gear 65, so that the two straightening shafts 32 rotate, and the rotation directions are opposite, thereby driving the straightening brush rod 33 to rotate, straightening and lifting the roots upward, so as to facilitate cutting.

[0028] Advantageously, the transmission and export mechanism includes a lower fixed rod mounting seat 55 that is detachably mounted at the end of the L-shaped mounting bracket 48, a lower fixed rod 54 is fixedly mounted on the lower fixed rod mounting seat 55, a rotating cavity 57 is provided at the end of the lower fixed rod 54, a rotating connecting block 56 is rotatably connected in the rotating cavity 57, a torsion spring 58 is connected between the rotating connecting block 56 and the end wall of the rotating cavity 57, one end of the connecting bent rod 37 is fixedly mounted on the rotating connecting block 56, and the other end of the connecting bent rod 37 is fixedly connected The upper fixed rod 64 is connected, and the end of the upper fixed rod 64 is fixedly connected to the arc rod 51. The transmission drive shaft 62 is rotatably connected to the lower fixed rod mounting seat 55. The transmission drive shaft 62 is connected to the transmission output motor power fixedly installed in the lower fixed rod mounting seat 55. The end of the transmission drive shaft 62 is fixedly installed with a transmission drive gear 63. The transmission drive gear 63 is engaged with the lower transmission gear 61. The lower transmission gear 61 is rotatably installed on the outer surface of the lower fixed rod 54. The lower transmission gear The upper transmission gear 59 is meshed with the transmission toothed belt 60. The upper transmission gear 59 is rotatably mounted on the outer surface of the upper fixed rod 64. The lower transmission gear 61 is fixedly connected to the lower transmission drum 49. The lower transmission drum 49 is rotatably mounted on the outer surface of the lower fixed rod 54. The outer surface of the upper fixed rod 64 is rotatably connected to the upper transmission drum 52. The upper transmission drum 52 is fixedly connected to the upper transmission gear 59. The lower transmission gear 61 is fixedly connected to the upper transmission gear 59. The diameter of the upper transmission gear 59 is smaller than that of the lower transmission drum 49 and the upper transmission drum 52. The diameter of the upper transmission gear 59 is the same as that of the lower transmission gear 61. The diameter of the lower transmission drum 49 and the upper transmission drum 52 is the same. The diameter of the lower transmission gear 61 after meshing with the transmission toothed belt 60 is smaller than that of the upper transmission drum 52 to prevent interference with the movement of the garlic. The lower transmission gear 61 and the upper transmission gear 59 are installed close to the lower fixed rod mounting base 55. During operation, after the garlic is conveyed to the rear side, it contacts the curved rod 51 and slides between the curved rod 51 and the upper conduction drum 52. Depending on the size of the garlic, the upper fixed rod 64 rotates to a certain extent, causing the torsion spring 58 to be tightened to a certain extent to accommodate garlic of different sizes. The transmission and derivation motor is activated, thereby driving the conduction drive shaft 62 to rotate, thereby driving the transmission drive gear 63 to rotate. The transmission drive gear 63 meshes with the lower conduction gear 61, thereby driving the lower conduction gear 61 to rotate. The lower conduction gear 61 is meshed and connected to the upper conduction gear 59 via the conduction toothed belt 60, thereby driving the lower conduction drum 49 and the upper conduction drum 52 to rotate and convey the garlic. During the conveying and derivation process, the garlic is clamped and supported to prevent it from shifting during cutting, resulting in poor cutting effect. The upper fixed rod 64's rotation limit position is close to the cutting shaft 39 and the extraction shaft 45, and cannot form contact.

[0029] Advantageously, the dialing mechanism includes a dialing shaft 45 that is rotatably installed on the cross frame 30, the dialing shaft 45 is connected to the main shaft of the dialing motor 27 via a dialing coupling 43, the dialing motor 27 is fixedly mounted on the motor mounting frame 29, and the dialing shaft 45 is symmetrically provided with mounting slots 16, and the mounting slots 16 are symmetrically and detachably connected to the dialing elastic plate mounting seats 47, and the end of the dialing elastic plate mounting seat 47 is fixedly connected to the dialing elastic plate 46, and the dialing elastic plate mounting seat 47 can be installed and adjusted in the mounting slots 16 to adjust the height position of the dialing elastic plate 46; During operation, the pulling-out motor 27 is started, thereby driving the pulling-out coupling 43 to move, thereby driving the pulling-out shaft 45 to rotate, thereby driving the pulling-out elastic plate mounting seat 47 to rotate, thereby driving the pulling-out elastic plate 46 to move to pull the garlic, and the garlic is pulled onto the upper side conductive rotating drum 52. After cutting, when the garlic reaches the rear side of the upper side conductive rotating drum 52, the pulling-out elastic plate 46 moves to pull the cut garlic out.

[0030] Advantageously, the monitoring and identification mechanism includes a monitoring probe mounting plate 26 detachably connected to the middle leg connecting frame 2, a monitoring probe 42 fixedly connected to the lower portion of the monitoring probe mounting plate 26, the monitoring probe 42 being signal-connected to a control processor mounted on a control panel 50, the control panel 50 being fixedly mounted on the lower guide frame 19, the control processor being provided with a corresponding control processing program, the control panel 50 being provided with corresponding buttons and a display panel, the control processor being signal-connected to electrical components in the device; During operation, the upper anti-entanglement cleaning brush rod 20 monitors the size of the garlic and sends the monitored information to the control processor. After processing, the control processor sends a signal to the corresponding electrical component, causing the corresponding electrical component to move and control the movement in sequence according to the set program.

[0031] Advantageously, the legs 1 are provided with a material receiving mechanism, the material receiving mechanism comprising a material receiving rack 40 detachably connected between the legs 1 at the rear side, the material receiving rack 40 being located above the leg connecting rack 2 at the lower rear side; During operation, the picked garlic passes through the receiving rack 40 and falls into the corresponding collecting frame for collection.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An anti-entanglement and self-cleaning device for cutting stems and roots of root crops, characterized by: The machine comprises a main frame, wherein a conveying mechanism is provided on the main frame, wherein the conveying mechanism is used to convey garlic crops for facilitating stem and root cutting; the conveying mechanism is connected to an anti-entanglement mechanism, wherein the anti-entanglement mechanism is used to prevent entanglement during conveyance; the main frame is provided with a stem and root cutting mechanism, wherein the stem and root cutting mechanism is used to cut the stems and roots of the garlic crops; the stem and root cutting mechanism is connected to a pulling out mechanism, wherein the pulling out mechanism is used to pull out the cut garlic crops; the main frame is connected to a root straightening mechanism, wherein the root straightening mechanism is used to straighten the roots for facilitating cutting; a transmission and exporting mechanism is connected to the end of the conveying mechanism, wherein the transmission and exporting mechanism is used to convey and export the garlic for facilitating cutting; and the main frame is provided with a monitoring and identification mechanism, wherein the monitoring and identification mechanism is used to monitor and identify the size of the garlic.

2. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 1, characterized in that: The stem and root cutting mechanism comprises a horizontal frame (30), a motor mounting frame (29) is detachably connected to the horizontal frame (30), a pruning motor (28) is detachably connected to the upper portion of the motor mounting frame (29), a main shaft of the pruning motor (28) is connected to the cutting shaft (39) via a pruning coupling (44), the pruning coupling (44) is rotatably mounted on the horizontal frame (30), a cutting adjustment cavity (68) is symmetrically provided in the cutting shaft (39), a cutting adjustment slot (69) is symmetrically provided on the end wall of the cutting adjustment cavity (68), a cutting adjustment electric push rod (72) is fixedly connected to the end wall of the cutting adjustment cavity (68) on one side, and the moving end of the cutting adjustment electric push rod (72) is fixedly connected to the moving end of the cutting adjustment electric push rod (72). A cutting adjustment slide (70) is fixedly connected, the cutting adjustment slide (70) is slidably connected between the end walls of the cutting adjustment slide (69), the cutting adjustment slide (70) is fixedly connected to the cutting adjustment slide (71), the cutting adjustment slide (71) is slidably connected to the outer surface of the cutting shaft (39), the outer surface of the cutting adjustment slide (71) is detachably connected to a cutting knife mounting seat (41) through a fixing bolt (73), and a cutting knife (38) is detachably connected to the cutting knife mounting seat (41), the upper and lower cutting knives (38) cut the roots and stems of garlic respectively, and the cutting adjustment electric push rod (72) adjusts the position of the cutting knife (38) to adapt to the cutting and removal of garlic of different sizes.

3. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 2, characterized in that: The main frame is composed of a plurality of legs (1), a plurality of leg connecting frames (2), a plurality of intermediate connecting frames (80) and a plurality of guide frames (19). The legs (1), the leg connecting frames (2) and the guide frames (19) are all provided with trapezoidal slides (76). The legs (1) and the leg connecting frames (2) are connected via a connecting top plate (74). The connecting bolts (75) pass through the connecting top plate (74) and are threadedly connected to the trapezoidal nuts (77) in the trapezoidal slides (76). The connection method between the legs (1) and the guide frames (19) is the same as that between the legs (1) and the leg connecting frames (2). The legs connecting frames (2) and the guide frames are connected in a similar manner. (19) are in the same horizontal plane, the leg connecting frame (2) is connected between the two guide frames (19) on the upper side, and the connection method between the leg connecting frame (2) and the guide frame (19) is the same as the connection method between the leg (1) and the leg connecting frame (2), the intermediate connecting frame (80) is connected between the upper and lower guide frames (19), and the connection method between the intermediate connecting frame (80) and the guide frame (19) is the same as the connection method between the leg (1) and the leg connecting frame (2), and the intermediate connecting frame (80) and the leg connecting frame (2) are in the same vertical plane, and the cross frame plate (30) is detachably connected between the guide frames (19) on the upper side.

4. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 3, characterized in that: The conveying mechanism comprises a front mounting plate (3) detachably connected to the two front leg connecting frames (2); a rear mounting plate (25) symmetrically detachably connected to the middle connecting frame (80) and the leg connecting frame (2); an L-shaped mounting frame (48) fixedly mounted on the rear side of the rear mounting plate (25); an alignment brush roller shaft (81) symmetrically rotatably connected between the L-shaped mounting frame (48) and the front mounting plate (3); the alignment brush roller shaft (81) passes through the front mounting plate (3); a conveying gear (15) is fixedly mounted at the end of the alignment brush roller shaft (81); a conveying tensioning gear shaft (11) is rotatably connected to the front mounting plate (3); a conveying tensioning gear (12) is fixedly mounted at the end of the conveying tensioning gear shaft (11); the conveying tensioning gear ( 12), the conveying gear (15) and the conveying drive gear (5) are meshed and connected through a conveying drive toothed belt (6), one of the conveying gears (15) is meshed and connected with the inner side of the conveying drive toothed belt (6), and the other conveying gear (15) is meshed and connected with the outer side of the conveying drive toothed belt (6), the conveying drive gear (5) is fixedly mounted on the outer surface of the conveying drive gear shaft (4), the conveying drive gear shaft (4) is connected to the main shaft of the conveying drive motor (8) through a drive coupling (7), the conveying drive motor (8) is fixedly mounted on the front side mounting plate (3), the outer surface of the alignment brush roller shaft (81) is fixedly mounted with an alignment brush roller (22), and the outer surface of the alignment brush roller (22) is spirally mounted with a plurality of alignment brush filaments (23).

5. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 4, characterized in that: The anti-entanglement mechanism includes an upper anti-entanglement cleaning brush stick shaft (78) symmetrically connected to the front mounting plate (3) and the rear mounting plate (25) for rotation, a lower anti-entanglement cleaning brush stick shaft (79) symmetrically connected to the front mounting plate (3) and the rear mounting plate (25) at an obliquely lower position of the upper anti-entanglement cleaning brush stick shaft (78), an upper anti-entanglement cleaning brush stick (20) is fixedly mounted on the outer surface of the upper anti-entanglement cleaning brush stick shaft (78), and the upper anti-entanglement cleaning brush stick shaft (78) is fixed to the outer surface of the upper anti-entanglement cleaning brush stick shaft (78). The outer surface of the entanglement cleaning brush stick (20) is provided with an anti-entanglement cleaning brush wire (21), and the anti-entanglement cleaning brush wire (21) is spirally arranged along the surface of the upper anti-entanglement cleaning brush stick (20), and the outer surface of the lower anti-entanglement cleaning brush stick shaft (79) is fixedly installed with a lower anti-entanglement cleaning brush stick (24), and the surface of the lower anti-entanglement cleaning brush stick (24) is provided with the anti-entanglement cleaning brush wire (21), and the anti-entanglement cleaning brush wire (21) is spirally arranged along the surface of the lower anti-entanglement cleaning brush stick (24). The end of the upper anti-entanglement cleaning brush stick shaft (78) passes through the front side mounting plate (3), and the end of the upper anti-entanglement cleaning brush stick shaft (78) is fixedly mounted with an upper anti-entanglement gear (17), the end of the lower anti-entanglement cleaning brush stick shaft (79) passes through the front side mounting plate (3), and the end of the lower anti-entanglement cleaning brush stick shaft (79) is fixedly mounted with a lower anti-entanglement gear (18), and the outer surface of the alignment brush roller shaft (81) is fixedly mounted with an anti-entanglement driving gear (14), The anti-winding driving gear (14), the lower anti-winding gear (18) and the upper anti-winding gear (17) are meshed and connected via an anti-winding toothed belt (13); the outer side of the anti-winding toothed belt (13) is meshed and connected with an anti-winding tensioning gear (9) for tensioning the anti-winding toothed belt (13); the anti-winding tensioning gear (9) is rotatably mounted on the outer surface of an anti-winding tensioning gear shaft (10); and the anti-winding tensioning gear shaft (10) is fixedly mounted on the front mounting plate (3).

6. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 5, characterized in that: The root straightening mechanism comprises a plurality of straightening height adjustment electric push rods (34) fixedly mounted on the lower part of the support leg connecting frame (2) at the upper rear part, a rectangular frame (35) fixedly mounted on the end of the straightening height adjustment electric push rod (34), a straightening driving gear shaft (67) symmetrically rotatably connected in the rectangular frame (35), a straightening driving gear (66) fixedly mounted on the outer surface of the straightening driving gear shaft (67), the straightening driving gears (66) being meshed and connected with each other, and one of the straightening driving gear shafts (67) being meshed with each other. 7) is connected to the power of the straightening motor (36) fixedly mounted on the rectangular frame (35), the straightening driving gear (66) is meshed with the straightening driven gear (65), the straightening driven gear (65) is fixedly mounted on the outer surface of the straightening rotating shaft (32), the straightening rotating shaft (32) is symmetrically passed through and rotatably connected to the rectangular frame (35), a plurality of straightening brush rods (33) are evenly fixedly mounted on the outer surface of the straightening rotating shaft (32), and the straightening brush rods (33) on the two straightening rotating shafts (32) are staggered.

7. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 6, characterized in that: The transmission and derivation mechanism comprises a lower fixed rod mounting seat (55) detachably mounted at the end of the L-shaped mounting frame (48); a lower fixed rod (54) is fixedly mounted on the lower fixed rod mounting seat (55); a rotating cavity (57) is provided at the end of the lower fixed rod (54); a rotating connecting block (56) is rotatably connected in the rotating cavity (57); a torsion spring (58) is connected between the rotating connecting block (56) and the end wall of the rotating cavity (57); one end of a connecting bent rod (37) is fixedly mounted on the rotating connecting block (56); the other end of the connecting bent rod (37) is fixedly connected to an upper fixed rod (64); the end of the upper fixed rod (64) is fixedly connected to an arc rod (51); a transmission drive shaft (62) is rotatably connected to the lower fixed rod mounting seat (55); the transmission drive shaft (62) is fixedly mounted on the lower fixed rod mounting seat The transmission drive shaft (55) is connected to the transmission output motor power, and a transmission drive gear (63) is fixedly installed at the end of the transmission drive shaft (62). The transmission drive gear (63) is meshed with the lower transmission gear (61). The lower transmission gear (61) is rotatably installed on the outer surface of the lower fixed rod (54). The lower transmission gear (61) is meshed with the upper transmission gear (59) through a transmission toothed belt (60). The upper transmission gear (59) is rotatably installed on the outer surface of the upper fixed rod (64). The lower transmission gear (61) is fixedly connected to the lower transmission drum (49). The lower transmission drum (49) is rotatably installed on the outer surface of the lower fixed rod (54). The outer surface of the upper fixed rod (64) is rotatably connected with the upper transmission drum (52). The upper transmission drum (52) and the upper transmission gear (59) are fixedly connected.

8. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 7, characterized in that: The dialing mechanism includes a dialing shaft (45) that is rotatably installed on the horizontal frame plate (30), the dialing shaft (45) is connected to the main shaft of the dialing motor (27) through a dialing coupling (43), the dialing motor (27) is fixedly installed on the motor mounting frame (29), and the dialing shaft (45) is symmetrically provided with a mounting slot (16) that passes through, and a dialing elastic plate mounting seat (47) is symmetrically detachably connected in the mounting slot (16), and a dialing elastic plate mounting seat (47) is fixedly connected to the end of the dialing elastic plate mounting seat (47).

9. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 8, characterized in that: The monitoring and identification mechanism comprises a monitoring probe mounting plate (26) detachably connected to the middle support leg connecting frame (2), a monitoring probe (42) being fixedly connected to the lower portion of the monitoring probe mounting plate (26), the monitoring probe (42) being signal-connected to a control processor mounted on a control panel (50), and the control panel (50) being fixedly mounted on the guide frame (19) at the lower side.

10. The anti-entanglement and self-cleaning root crop stem and root cutting device according to claim 9, characterized in that: The legs (1) are provided with a material receiving mechanism, the material receiving mechanism comprising a material receiving frame (40) detachably connected between the legs (1) at the rear side, the material receiving frame (40) being located above the leg connecting frame (2) at the lower portion of the rear side.

Images