TWM572628U - Stem-removing and harvesting machine for sweet potato - Google Patents

Abstract

A sweet potato removing vine harvesting machine, comprising: a frame, a pair of lifting vines disposed under the frame, a vine removing knife set on the frame, and a tiller disposed at the rear of the frame; The rack is coupled with a traction machine; the weed knife set includes a rotary knife; the tiller includes a plow plate and a loose soil plate which are provided on both sides; the traction machine drives the harvester to run in the sweet potato field, Lifting the rattan plate, the vine stems and stalks of the soil surface are shoveled up, cut into thin strips by a gyro knife and thrown back to the soil surface; the ploughing board pulls the soil on both sides of the rafter upwards and goes out When it is opened, the loose soil board shovel the soil of the field from the bottom to the top, and the sweet potato buried in the field is lifted to the top of the soil. At this point, the fruit grower can pick up the sweet potatoes in the loose soil.

Description

Sweet potato and vine harvesting machine

This creation involves agricultural machinery that harvests the underground fruits of crops.

The sweet potato is a kind of crop with slender vines and roots deep below the soil. In addition to removing the vines, leaves and stems above the soil, it is necessary to use a plow to dig the roots below the soil. Out, the speed of manual harvesting is slow, the labor intensity is heavy, and it is also very labor-intensive. If it depends on a large amount of manpower, it is difficult to achieve large-scale production, and there will inevitably be a shortage of high price of sweet potatoes.

Based on the above problems, this creation proposes a sweet potato and vine harvesting machine that replaces manual labor and improves harvesting speed.

The present invention features a sweet potato removing vine harvesting machine, comprising: a frame, a pair of raised rattan plates disposed under the rack, a stripping knife set disposed in the rack, and disposed behind the rack The cultivator is coupled to a hoisting machine by a link set; the raised vine is at least double and parallel, the vine has a first end and a second end, the first end is fixed The bottom of the rack is inclined from the first end to the second end; The utility model includes a rotary drive set and a rotary cutter axially coupled to the rotary drive set, the rotary cutter being located below the frame and between the two raised plates; a rotational power of the traction machine a shaft is coupled to the rotary drive set to drive the rotary cutter to rotate; the rotary cutter includes a rotary cutter coupled to the rotary drive set, and a plurality of horizontal cutters and a plurality of vertical cutters are interleaved in the rotary cutter The tiller includes two left and right shafts respectively extending rearwardly of the frame and extending downward, and a ploughing plate and a ripper plate fixed to the lower end of each of the shafts; the ripper plate Extending between the lower ends of the two ploughs.

Preferably, the frame further includes a surrounding baffle surrounding the two sides and the rear thereof in a vertical direction.

Preferably, the inner side of each of the rattan panels is provided with a guide vane along the downward oblique direction of the rattan panel.

Preferably, the guide vane has a beveled end that faces the second end of the rattan panel.

Preferably, the rotary tool holder comprises a plurality of star-shaped radial cutter sleeves, each of the horizontal cutters and the vertical cutters comprises a handle that can be combined or separated from the cutter sleeve, and the cutter handle passes through the cutter sleeve The structure of the stackable structure can be fixed.

Preferably, the plough blade has a plug end and an enlarged end, the spigot tip is facing the vine, the spigot tip is the lowest point of the plough plate, and the area of the plough plate is from the plug tip to the The enlarged end is gradually enlarged, and is curved upward from the insertion tip toward the enlarged end, the plough blade having a stripping surface facing the frame and inclined toward the outer side of the frame.

Preferably, the ripper plate comprises a leading edge and a back edge, the leading edge being the ripper plate At the lowest point, the ripper plate extends obliquely upward from the leading edge to the back edge.

Preferably, the frame provides a first connecting portion, a second connecting portion, and a third connecting portion respectively connected to the three-point connecting rod of the traction machine.

The effect of this creation: the traction machine drives the creation harvester to run in the sweet potato field. When the harvesting machine is running, the rattan plate will shovel the vine stems and stalks of the soil surface, and the vertical knife and horizontal knife shear of the rotary knife Cut into thin strips and throw them back to the soil surface; then the plow board of the tiller will loosen the soil on both sides of the field and pull it outwards. The loose soil board is shoveled into the two plow boards. In the soil, the soil of the field is shoveled from the bottom to the top, and the sweet potatoes buried in the field are lifted to the top of the soil. At this point, the fruit growers can pick up the sweet potatoes in the loose soil.

The creation harvesting machine not only can excavate the underground fruits of harvested agricultural materials, but also has high unearthing rate, reduced fruit damage, fast speed, low labor intensity and high harvesting speed.

This creation name and example is a sweet potato vine harvesting machine, but the creation can be applied to harvesting underground fruits of peanuts, potatoes, or the like.

10‧‧‧Rack

11‧‧‧Bound baffle

13‧‧‧First connection

14‧‧‧Second connection

15‧‧‧ Third connection

20‧‧‧

35‧‧‧Knife

40‧‧‧ burier

41‧‧‧First holder

42‧‧‧Second fixer

43‧‧‧ Third holder

44‧‧‧ shaft

21‧‧‧ first end

22‧‧‧ second end

23‧‧‧ side

25‧‧‧Guide board

26‧‧‧Beveled end

27‧‧‧ edge

30‧‧‧ except the rattan knife group

31‧‧‧Rotary drive set

311‧‧‧Incremental shaft

312‧‧‧Power shaft

32‧‧‧Revolving knife

321‧‧‧Rotary knife holder

322‧‧‧Knife sets

33‧‧‧ horizontal knife

34‧‧‧ vertical knife

45‧‧‧Plough board

451‧‧‧ insertion tip

452‧‧‧ Expanded end

453‧‧‧ stripping surface

46‧‧‧ loose board

461‧‧‧ leading edge

462‧‧‧ Back edge

50‧‧‧ traction machine

51‧‧‧Rotary power shaft

52,53,54‧‧‧Three-point linkage

60‧‧‧ vine leaves

61‧‧‧田畦

62‧‧‧ soil on both sides of the field

63‧‧‧Sweet

The first picture is a front view of the creation of the machine.

The second picture is a rear view of the creation of the harvesting machine.

The third figure is a three-dimensional appearance of the creation of the harvesting machine.

Figure 4 is a perspective view of the creation of the harvesting machine to describe the revolving knife and the frame.

Figure 5 is an exploded view of the rotary cutter of the creation harvesting machine.

Figure 6 is a front view of the creation harvester.

Figure 7 is a side view and an internal open view of the creation harvester.

Figure 8 is one of the bottom views of the creation, describing the positional relationship between the vertical knife and the rattan.

Figure 9 is a front view of Figure 8.

Figure 10 is the second bottom view of the creation, describing the positional relationship between the horizontal knife and the raised rattan.

Figure 11 is a front view of Figure 10.

Figure 12 is a schematic diagram of the connection between the three-point linkage set of the creation harvester and the traction machine.

Figure 13 is a side view showing the connection between the creation harvester and the traction machine.

Figure 14 is a side view of the cutting machine for cutting the vine stems and loose soil.

Figure 15 is a schematic diagram of the soil harvesting machine with the plow board loosened and the soil on both sides of the field.

The 16th picture is a schematic diagram of the creation of the harvesting machine to push the fruit to the soil surface with the loose soil board.

For the convenience of the description of the central idea described in the column of the creation of the content, it is expressed by a specific embodiment. The proportions, dimensions, and amounts of deformation of the various components in the embodiments are drawn in proportions and dimensions that are advantageous for illustration, rather than actual dimensions, and are not intended to limit the present invention.

As shown in the first, second, and third figures, the creation harvester includes: a frame 10, a pair of raised rattan boards 20 disposed under the frame 10, and a rattan knife disposed on the frame 10 and rotating A group 30 and a tiller 40 disposed behind the frame 10.

The frame 10 also includes a surrounding baffle 11 that surrounds the sides and rear of the frame and is vertically oriented.

As shown in Figures 3, 4 and 7, the raised panels 20 are at least parallel and juxtaposed in parallel, the first end 21 of which is fixed to the bottom surface of the frame 10, and the second end 22 has a lower height than the first end 21, The rattan panel 20 is inclined to the second end 22 from the first end 21 to the second end 22. a cane board is arranged on the inner side of the rattan board 20 25. The guide vane 25 has a beveled end 26 that faces the second end 22 of the raised rattan panel 20.

As shown in FIGS. 2 to 5, the hopper group 30 includes a rotary transmission 31 and a rotary cutter 32. The rotary transmission set 31 includes a horizontal input rotation shaft 311, a vertical output rotation shaft 312, and a reversing mechanism connected between the input rotation shaft 311 and the output rotation shaft 312 to convert the horizontal rotation input force into the vertical rotation output force (not shown). . The rotator set 30 is disposed on the frame 10, and the rotary drive set 31 is located above the frame 10, and the input shaft 311 is coupled to the rotary power shaft 51 of the hoisting machine 50 (described in FIG. 13). The output shaft 312 is coupled to the rotary cutter 32. The rotational power from the rotary power shaft 51 is converted into the rotational motion of the rotary cutter 32. The rotary knife 32 includes a rotary cutter holder 321, a plurality of horizontal cutters 33, and a plurality of vertical cutters 34. The rotary tool holder 321 includes a plurality of star-shaped radial cutter sleeves 322, and each of the horizontal cutters 33 and the vertical cutters 34 has a shank 35 that can be combined or separated from the cutter sleeve 322. The shank 35 and the cutter sleeve 322 The combination of the horizontal blade 33 and the vertical blade 34 is interposed on the rotary blade holder 321 by means of a detachable means (such as a screw or a nut as shown in the figure), and the horizontal blade 33 and the vertical blade 34 are replaceable.

As shown in the figures 2, 3, 6, and 7, the tiller 40 includes two left and right shafts 44 that are respectively fixed to the rear of the frame 10 by the first holder 41 and extend downward, and through the second holder 42. And the third holder 43 is fixed to the plough plate 45 and the loose board 46 at the lower end of the two-axis rod 44. The ploughing plate 45 has a insertion end 451 and an enlarged end 452 facing the lifting vine 20, the insertion tip 451 being the lowest point of the ploughing plate 45, the area of the ploughing plate 45 being The insertion tip 451 is gradually enlarged toward the enlarged end 452, and is curved upward from the insertion tip 451 toward the enlarged end 452, and the stripping surface 453 of the plough plate 45 faces the frame 10 and is slightly inclined outward. The two loose soil plates 46 extend between the two plough plates 45. The ripper plate 46 includes a leading edge 461 and a back edge 462. The leading edge 461 is the lowest point of the ripper plate 46. The ripper plate 46 is gradually inclined from the leading edge 461 to the backing edge 462. Toward Stretch.

The positional relationship between the horizontal blade 33 and the vertical blade 34 of the rattan knife group 30 and the rattan panel 20 and the guide vane 25 is described as in Figs. 8 to 11. When the harvester is running in the sweet potato field (described later), the rattan plate 20 shovel the vine stems of the sweet potato, and the guide vines 25 make the vine stems not close to the rattan plate 20 The vertical surface and the vine stems are close to the rotary knife 32. When the rotary cutter 32 rotates, the vertical cutter 34 has a positional relationship with the end edge 27 of the guide vane 25 in a vertical direction (such as Figs. 8 and 9), so that the vertical cutter 34 can be connected to the edge of the guide vane 25. 27 cooperates to exert a vertical shearing force to cut the vines and the horizontal vines of the vines and the vines. The horizontal blade 33 has a positional relationship with the side surface 23 of the rattan panel 20 in a horizontal direction, so that the horizontal blade 33 can exert a horizontal shearing force, and the guide vane 25 and the rattan panel 20 are vertical. The vine leaves and stems are inclined to cut. By cutting in the vertical and horizontal directions, the scattered and staggered vine stems are cut into thin strips and thrown on the soil surface.

As shown in Figures 1, 2 and 12, 13, the frame 10 provides a first three-point link set 52 that the first connecting portion 13, the second connecting portion 14, and the third connecting portion 15 are respectively preset with the hoisting machine 50. , 53, 54 connection; connection fixing means can use any known detachable component. The operation of the harvester is completely carried by the traction machine 50. The rotary power shaft 51 of the hoisting machine 50 is connected to the input shaft 311 of the rattan cutter group 30, and the rotational power from the rotary power shaft 51 is converted into the rotational motion of the rotary cutter 32.

As shown in Fig. 14, the hoisting machine 50 drives the creation harvester to run in the sweet potato field, and the running direction is as indicated by the arrow A. When the harvester is running, the rattan plate 20 shovel the vine stems and stems 60 of the soil surface, because the vine stems and stems are intertwined, so the two cane boards 20 can be entangled into pieces of vine leaves. The stems are shoveled up. Intertwined vine leaf vines are used by the vertical knife 34 and horizontal knife of the rotary knife 32 33 is cut into thin strips and thrown back to the soil surface. During the cutting process, the vine stems are blocked by the surrounding baffle 11 of the frame 10 without being scattered, and in addition, the surrounding baffle 11 also protects and isolates the rotating knife 32 from being exposed. The role of the rack 10.

As shown in Figs. 14 to 16, the plough plate 45 of the tumulator 40 is inserted into the soil with the insertion tip 451, and the area of the plough plate 45 is gradually enlarged from the insertion end 451 toward the enlarged end 452, and Curved upward from the insertion tip 451 toward the enlarged end 452, the stripping surface of the plough plate 45 faces the frame 10 and is slightly inclined outwardly, and the plough plate 45 will be fielded with the harvester. The soil 62 on both sides of the 畦61 is loosened upwards and pulled out. The front edge 461 of the ripper plate 46 is shoveled into the field sill 61 between the two plough plates 45. Based on the structural feature of the ripper plate 46 from the leading edge 461 to the back edge 462, the structure is gradually inclined upward. The ripper plate 46 shovel the ridge 61 from the bottom up as the harvester operates, and lifts the sweet potato 63 buried in the field 61 toward the soil surface. At this point, the fruit grower can pick up the sweet potato 63 in the field hoe 61 that has loosened the soil. It is worth noting that the depth of the plough plate 45 and the loose soil plate 46 running in the field 畦61 is deeper than the average depth of the fruit of the sweet potato 63 in the soil to avoid destroying the sweet potato fruit when the soil is loosened.

Claims (8)

A sweet potato removing vine harvesting machine, comprising: a frame, a pair of lifting vines disposed under the frame, a vine removing knife set on the frame, and a tiller disposed at the rear of the frame; The rack is coupled to a traction machine by a link set; the raised rattan panels are at least parallel and parallel, the rattan panel includes a first end and a second end, the first end is fixed to the rack a bottom surface of the lifting vine from the first end to the second end; the knives group includes a rotating transmission set and a revolving knives coupled to the rotating transmission set, the revolving knives are located in the frame And a rotating power shaft of the traction machine is coupled with the rotating transmission shaft to drive the rotary knife to rotate; the rotary knife includes a rotation of the shaft to the rotary transmission group a tool holder, a plurality of horizontal knives and a plurality of vertical knives are interlaced in the rotary turret; the turret includes two left and right shafts respectively connected to the rear of the frame and extending downward, and fixed to each a ploughing plate and a ripper plate at a lower end of the shaft; the second ripper plate extending at a lower end of the ploughing plate . The vine harvesting machine according to claim 1, wherein the frame further comprises a surrounding baffle surrounding the two sides and the rear thereof in a vertical direction. The vine harvesting machine according to claim 1, wherein a guide vane is disposed on an inner side of each of the rattan panels. The squash harvesting machine of claim 3, wherein the guide vane has a beveled end that faces the second end of the rattan panel. The vine harvesting machine of claim 1, wherein the rotary turret comprises a plurality of star-shaped radial knives, each of the horizontal knives and the vertical knives comprising a combination or separation from the knives. a shank, the shank is fixedly connected to the shank by a detachable structure. The vine harvesting machine according to claim 1, wherein the ploughing plate has a tip end and an enlarged end, the insertion tip is directed toward the lifting vine, and the insertion tip is the lowest point of the ploughing plate, An area of the ploughing plate is gradually enlarged from the insertion tip toward the enlarged end, and is curved upward from the insertion tip toward the enlarged end, the plough plate having a stripping surface facing the frame and facing The outside of the rack is tilted. The squash harvesting machine according to claim 1, wherein the ripper plate comprises a leading edge and a back edge, the leading edge being the lowest point of the ripper plate, the ripper plate from the leading edge to the The back edge extends obliquely upward. The vine harvesting machine according to claim 1, wherein the frame provides a first connecting portion, a second connecting portion, and a third connecting portion respectively connected to the three-point connecting rod of the hoisting machine.