CN213463180U - Mulching device for angelica planting - Google Patents
Mulching device for angelica planting Download PDFInfo
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- CN213463180U CN213463180U CN202022258387.4U CN202022258387U CN213463180U CN 213463180 U CN213463180 U CN 213463180U CN 202022258387 U CN202022258387 U CN 202022258387U CN 213463180 U CN213463180 U CN 213463180U
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Abstract
The utility model discloses a mulching device for planting Chinese angelica, which comprises a frame, wherein a traveling mechanism, a mulching film mounting frame, a tension adjusting mechanism, a film pressing mechanism and an earthing mechanism are sequentially arranged at the lower side of the frame from front to back, the tension adjusting mechanism comprises a floating roller, a pair of auxiliary rollers and a pair of supporting plates, a strip-shaped through groove and a spring are arranged on the supporting plates, and the two ends of the floating roller pass through the strip-shaped through groove and are arranged on the spring; the earthing mechanism comprises a fixed sleeve, the fixed sleeve penetrates through the rack, the extrusion rod is sleeved on the top of the fixed sleeve in a threaded mode, and the bottom of the fixed sleeve is connected with the plough through a third support rod. The utility model discloses conveniently adjust the height of plastic film mounting bracket, when plastic film mulching, but the tension on plastic film surface automatically regulated can prevent effectively that the plastic film quilt from being broken the condition because of appearing the card dun or plastic film mulching speed is very fast, and the suitability of device is strong.
Description
Technical Field
The utility model relates to an auxiliary assembly technical field is planted to the chinese angelica, in particular to chinese angelica is planted and is covered device with a plastic film.
Background
Dang Gui is also called dry Chinese angelica, and is a perennial herb with a height of 0.4m-1 m. The flowering period is 6-7 months, and the fruit period is 7-9 months. European angelica was introduced from Europe in 1957 in China. The southern southeast part of Gansu province, Min county, has high yield and good quality, and the southern Yunnan province, Sichuan province, Shaanxi province, Hubei province and other provinces are cultivated, and the roots of the southern Yansu province, the Min county, the Shanxi province and the Hubei province can be used as medicines, and the southern Yansu province is one of the most. Has effects in nourishing blood, regulating menstruation, relieving pain, moistening dryness, smoothing intestine, resisting cancer, resisting aging, and enhancing immunity. The angelica sinensis is a low-temperature long-day crop, is suitable for high-cold cool climate, can be cultivated at the altitude of about 1500-3000 m, has high bolting rate in low-sea areas and is difficult to cross summer. The seedlings are fond of yin at the seedling stage, the transmittance is 10 percent, and the seedlings are not exposed to burning sun directly; the adult plants can resist strong light, are suitable for cultivation in sandy loam with deep soil layer, loose soil layer, good drainage, rich humus and low-lying accumulated water or easily hardened clay and barren sandy soil. Mulching film in the field in early spring is beneficial to heat preservation and growth of angelica.
Traditional chinese angelica is planted and is used plastic film mulching device, and the adaptability of device is relatively poor, and the altitude mixture control of plastic film mounting bracket is inconvenient, also can't adjust the depth degree of plowing in addition, and in addition, traditional chinese angelica is planted and is used plastic film mulching device at the during operation, and the tension on the plastic film is generally relatively fixed, when the card pause or plastic film mulching speed is very fast appear, the condition that the plastic film was broken by the drawing can appear.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a chinese angelica is planted and is covered device with plastic film, the device's adaptability is good, can conveniently adjust the height of plastic film mounting bracket, and, when plastic film mulching, but the tension on plastic film surface automatically regulated can effectively prevent to appear the condition that the plastic film was broken because of the card pause or plastic film mulching speed is very fast appear.
In order to achieve the above object, the utility model adopts the following technical scheme:
a mulching device for planting Chinese angelica comprises a rack, wherein a travelling mechanism, a mulching film mounting rack, a tension adjusting mechanism, a film pressing mechanism and an earthing mechanism are sequentially arranged on the lower side of the rack from front to back, the travelling mechanism comprises two first supporting rods, the two first supporting rods are symmetrically and fixedly arranged on two sides of the lower surface of the rack, and travelling wheels are rotatably arranged at the bottom end of each first supporting rod;
the tension adjusting mechanism comprises a floating roller, a pair of auxiliary rollers and a pair of supporting plates, the pair of supporting plates are vertically fixed on two sides of the lower surface of the rack, the pair of auxiliary rollers and the floating roller are arranged between the pair of supporting plates in a spanning mode, a strip-shaped through groove perpendicular to the rack is formed in each supporting plate, a spring corresponding to the strip-shaped through groove is arranged on the outer side of each supporting plate, two ends of the floating roller penetrate through the strip-shaped through groove and are arranged on the spring, and the top end of the spring is fixed on each supporting plate;
the film pressing mechanism comprises two second supporting rods, a film pressing assembly is arranged at the bottom ends of the second supporting rods, two rectangular through holes are formed in the rack, the length direction of each rectangular through hole is perpendicular to the length direction of the rack, the top ends of the second supporting rods penetrate through the rectangular through holes, two first fastening nuts are mounted on the second supporting rods, and the two first fastening nuts are respectively located on the upper side and the lower side of the rack;
the soil covering mechanism comprises a fixed sleeve, the fixed sleeve is arranged on the rack in a penetrating mode, an extrusion rod is sleeved on the top of the fixed sleeve in a threaded mode, a torsion block located outside the fixed sleeve is fixedly connected to the top end of the extrusion rod, an extrusion block located inside the fixed sleeve is fixedly connected to the bottom end of the extrusion rod, a third support rod is movably sleeved on the bottom of the fixed sleeve in a sleeved mode, a support block located inside the fixed sleeve is fixedly connected to the top end of the third support rod, a plough cut located outside the fixed sleeve is fixedly connected to the bottom end of the third support rod, the plough cut direction is close to a mulching film layer, a support spring is arranged between the support block and the bottom of the inner cavity of the fixed sleeve, and the support spring is sleeved; and a handrail is fixed at the rear end of the frame.
In the structure, the lower side of the frame is sequentially provided with the travelling mechanism, the mulching film mounting frame, the tension adjusting mechanism, the film pressing mechanism and the soil covering mechanism from front to back, the travelling mechanism can ensure the movement of the device by the handrail pushing device moving forward, the mulching film roll is arranged on the mulching film mounting frame, when the device moves forwards, the mulching film on the mulching film roll passes through the tension adjusting mechanism and covers the Chinese angelica ridge, because the two ends of the floating roller in the tension adjusting mechanism are arranged on the springs on the supporting plate, when the mulching film passes through the auxiliary roller and the floating roller, when the mulching film covering speed is too high or the rotation of the mulching film roll is blocked to cause the overlarge surface tension of the mulching film, the mulching film can apply force to the floating roller to press the floating roller, the floating roller acts on the spring to change the position of the floating roller, thereby achieving the purpose of changing the surface tension of the mulching film and effectively preventing the mulching film from being pulled apart due to the blockage of the rotation of the mulching film roll or the overhigh mulching speed of the mulching film; the film pressing mechanism is arranged behind the tension adjusting mechanism and comprises a second supporting rod and film pressing assemblies, the second supporting rod can slide along a rectangular through hole formed in the rack and is fastened through two first fastening nuts, so that the distance between the two film pressing assemblies can be conveniently adjusted, after Chinese angelica with different growth heights are conveniently covered with a plastic film, the edges on two sides of the covered plastic film are pressed, and convenience is brought to a subsequent soil covering process; the back of the film pressing mechanism is provided with an earthing mechanism, the working direction of plowing in the earthing mechanism is close to a mulching film layer, after the film pressing mechanism presses the edges of two sides of the mulching film, soil can be continuously covered on the edges of the two sides of the mulching film by plowing, the mulching film is well covered, a fixed sleeve in the earthing mechanism is fixedly arranged on a rack in a penetrating mode, when the working depth of plowing needs to be increased, the length of a pressing rod screwed into the fixed sleeve through threads is increased by rotating a twisting block, the bottom end of the pressing rod presses a supporting block through a pressing block, the supporting block drives the plowing to move downwards through a third supporting rod, and therefore the working depth of plowing is increased; when the depth of operation that the plough fell needs to be reduced, only need the reversal to turn round the piece, make the length in the fixed sleeve of extrusion pole screw in reduce, the supporting shoe is under supporting spring's the effect of restoring force, by automatic jack-up and with the contact of extrusion piece, the plough is fell and is driven upward the removal, and then reduces the depth of operation that the plough fell, through this kind of setting, can conveniently adjust the depth degree that the plough fell the work, increased the suitability of device.
Preferably, the mulching film mounting frame comprises two first connecting rods, one ends of the two first connecting rods are respectively hinged with the middle parts of the two first supporting rods, the other ends of the two first connecting rods are connected through a rotating shaft, the rotating shaft is detachably provided with a mulching film roll, the end part of the first connecting rod is detachably connected with the rotating shaft, the mulching film roll is convenient to replace, the middle part of the first connecting rod is provided with a rectangular groove which penetrates through the first connecting rod, the rectangular groove is internally provided with sliding blocks in a sliding way, the two sliding blocks are connected through a second connecting rod, the middle part of the second connecting rod is connected with a third connecting rod which is vertically arranged, the top end of the third connecting rod penetrates through the frame and extends upwards, a threaded section is processed on the third connecting rod, and two second fastening nuts are arranged on the threaded section and are respectively positioned on the upper side and the lower side of the rack.
The pivot is connected to the tip detachable of two head rods, the plastic film is rolled up and is installed in the pivot, the head rod is articulated with first bracing piece, the both ends of second connecting rod pass through the slider respectively with the rectangular channel sliding connection at two head rod middle parts, the vertical setting of third connecting rod runs through the frame, through adjusting two second fastening nut, can adjust the relative position of third connecting rod and frame, and then the height on pivot and the ground of adjustment plastic film mounting bracket, thereby adapt to the plastic film mulching requirement of the not high chinese angelica of growing, increase device's suitability.
Preferably, the press mold subassembly includes connecting seat, axis of rotation and two buffer spring, the bottom fixed connection of connecting seat and second bracing piece, the lower extreme of connecting seat are fixed with the fixed plate, the lower surface symmetry of fixed plate is provided with two first reference columns and two curb plates, two the curb plate is located between two first reference columns, runs through on the curb plate and is equipped with the spacing groove, the axis of rotation passes two spacing grooves and all is equipped with the mount pad at the axis of rotation both ends, installs the press mold wheel in the axis of rotation, the press mold wheel sets up between the board of both sides, the upper surface of mount pad is provided with the second reference column corresponding with first reference column, buffer spring's both ends are cup jointed respectively on first reference column and second reference column, the outside that the plough is located the press mold wheel.
The relative division is equipped with the spacing groove on two curb plates, sets up buffer spring between mount pad and fixed plate moreover, and when field ground unevenness, the press mold wheel met convex topography, can upwards compress buffer spring, and the press mold wheel passes through the axis of rotation and moves up along two spacing grooves, and then passes through convex topography smoothly, and is unlikely to cause stopping up of tectorial membrane work disconnected, improves the adaptability of work efficiency and this device.
Preferably, a rubber layer is arranged on the outer circumference of the film pressing wheel. Set up the rubber layer on the outer circumference of press mold wheel, can prevent that the press mold wheel from causing the damage to the plastic film at the during operation.
Preferably, an anti-slip layer is arranged on the handrail. The anti-skid layer is arranged on the handrail, so that the handrail is convenient to use.
The utility model has the advantages that:
1. the mulching film on the mulching film roll passes through the tension adjusting mechanism and covers the Chinese angelica ridge, two ends of the floating roller in the tension adjusting mechanism are arranged on the springs on the supporting plate, when the mulching film passes through the auxiliary roller and the floating roller, when the mulching film covering speed is too high or the rotation of the mulching film roll is blocked to cause the surface tension of the mulching film to be too high, the mulching film can apply force to the floating roller to press the floating roller, the floating roller acts on the springs to change the position of the floating roller, so that the aim of changing the surface tension of the mulching film is fulfilled, and the mulching film can be effectively prevented from being pulled off due to the blocking of the rotation of the mulching film roll or the overhigh mulching film covering speed;
2. the film pressing mechanism is arranged behind the tension adjusting mechanism and comprises a second supporting rod and film pressing assemblies, the second supporting rod can slide along a rectangular through hole formed in the rack and is fastened through two first fastening nuts, so that the distance between the two film pressing assemblies can be conveniently adjusted, after Chinese angelica with different growth heights are conveniently covered with a plastic film, the edges on two sides of the covered plastic film are pressed, and convenience is brought to a subsequent soil covering process;
3. the back of the film pressing mechanism is provided with the earthing mechanism, the working direction of plowing in the earthing mechanism is close to the mulching film layer, after the film pressing mechanism presses the edges of two sides of the mulching film, the plowing can continuously cover soil at the edges of the two sides of the mulching film, and the mulching film is well covered, so that the utility model discloses conveniently adjust the depth of plowing work, and increase the applicability of the device;
4. the end parts of the two first connecting rods are detachably connected with the rotating shaft, the mulching film roll is installed on the rotating shaft, the first connecting rods are hinged with the first supporting rods, two ends of the second connecting rods are respectively in sliding connection with rectangular grooves in the middles of the two first connecting rods through sliding blocks, the third connecting rod is vertically arranged and penetrates through the rack, the relative position of the third connecting rod and the rack can be adjusted by adjusting the two second fastening nuts, and further the height between the rotating shaft of the mulching film installation rack and the ground is adjusted, so that the mulching film covering requirements of Chinese angelica with different growth heights are met, and the applicability of the device is improved;
5. the two side plates are provided with limiting grooves relatively, the buffer spring is arranged between the mounting seat and the fixing plate, when the ground in the field is uneven, the film pressing wheel can upwards compress the buffer spring when encountering a convex terrain, and the film pressing wheel upwards moves along the two limiting grooves through the rotating shaft so as to smoothly pass through the convex terrain, so that the film covering work can not be stopped, and the working efficiency and the adaptability of the device are improved;
6. set up the rubber layer on the outer circumference of press mold wheel, can prevent that the press mold wheel from causing the damage to the plastic film at the during operation.
Drawings
FIG. 1 is a side view of a mulching device for planting Chinese angelica according to an embodiment of the present invention;
FIG. 2 is a top view of the mulching device for planting Chinese angelica according to the embodiment of the present invention;
fig. 3 is a side view of a tension adjusting mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of the soil covering mechanism according to the embodiment of the present invention;
FIG. 5 is an enlarged view taken at "A" of FIG. 1;
fig. 6 is a schematic structural diagram of a film pressing assembly according to an embodiment of the present invention.
Reference numerals:
1. a frame; 2. a traveling mechanism; 21. a first support bar; 22. a traveling wheel; 3. a tension adjusting mechanism; 31. a floating roll; 32. an auxiliary roller; 33. a support plate; 34. a strip-shaped through groove; 35. a spring; 4. a film pressing mechanism; 41. a second support bar; 42. a film pressing assembly; 421. a connecting seat; 422. a fixing plate; 423. a first positioning post; 424. a side plate; 425. a limiting groove; 426. a rotating shaft; 427. a mounting seat; 428. a film pressing wheel; 429. a second positioning column; 4210. a buffer spring; 43. a first fastening nut; 44. a rectangular through hole; 5. a soil covering mechanism; 51. fixing the sleeve; 52. an extrusion stem; 53. twisting the block; 54. extruding the block; 55. a third support bar; 56. a support block; 57. plowing and cutting; 58. a support spring; 6. a handrail; 7. a mulching film mounting rack; 71. a first connecting rod; 72. a rotating shaft; 73. rolling the mulching film; 74. a rectangular groove; 75. a slider; 76. a second connecting rod; 77. a third connecting rod; 78. and a second fastening nut.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-4, a mulching device for angelica planting comprises a frame 1, wherein a traveling mechanism 2, a mulching mounting frame 7, a tension adjusting mechanism 3, a film pressing mechanism 4 and a soil covering mechanism 5 are sequentially installed on the lower side of the frame 1 from left to right, the traveling mechanism 2 comprises two first support rods 21, the two first support rods 21 are symmetrically and fixedly installed on two sides of the lower surface of the frame 1, and a traveling wheel 22 is rotatably installed at the bottom end of each first support rod 21;
the tension adjusting mechanism 3 comprises a floating roller 31, a pair of auxiliary rollers 32 and a pair of supporting plates 33, the pair of supporting plates 33 are vertically fixed on two sides of the lower surface of the rack 1, the pair of auxiliary rollers 32 and the floating roller 31 are arranged between the pair of supporting plates 33 in a spanning mode, a strip-shaped through groove 34 vertical to the rack 1 is arranged on each supporting plate 33, a spring 35 corresponding to the strip-shaped through groove 34 in position is arranged on the outer side of each supporting plate 33, two ends of the floating roller 31 penetrate through the strip-shaped through groove 34 and are arranged on the springs 35, and the top end of each spring 35 is fixed on the corresponding supporting;
the film pressing mechanism 4 comprises two second supporting rods 41, a film pressing assembly 42 is arranged at the bottom ends of the second supporting rods 41, two rectangular through holes 44 are formed in the rack 1, the length direction of each rectangular through hole 44 is perpendicular to the length direction of the rack 1, the top ends of the second supporting rods 41 penetrate through the rectangular through holes 44, two first fastening nuts 43 are mounted on the second supporting rods 41, and the two first fastening nuts 43 are respectively located on the upper side and the lower side of the rack 1;
the soil covering mechanism 5 comprises a fixed sleeve 51, the fixed sleeve 51 is arranged on the rack 1 in a penetrating mode, a squeezing rod 52 is sleeved on the top of the fixed sleeve 51 through threads, a twisting block 53 positioned outside the fixed sleeve 51 is fixedly connected to the top end of the squeezing rod 52, a squeezing block 54 positioned inside the fixed sleeve 51 is fixedly connected to the bottom end of the squeezing rod 52, a third supporting rod 55 is movably sleeved at the bottom of the fixed sleeve 51, a supporting block 56 positioned inside the fixed sleeve 51 is fixedly connected to the top end of the third supporting rod 55, a plough 57 positioned outside the fixed sleeve 51 is fixedly connected to the bottom end of the third supporting rod 55, the plough 57 is close to the mulching film layer in the direction, a supporting spring 58 is arranged between the supporting block 56 and the bottom of the inner cavity of the fixed sleeve 51, and the supporting spring 58 is sleeved on the third supporting rod 55; the rear end of the frame 1 is fixed with a handrail 6, and the handrail 6 is provided with an anti-skid layer.
In the structure, the traveling mechanism 2, the mulching film mounting frame 7, the tension adjusting mechanism 3, the film pressing mechanism 4 and the soil covering mechanism 5 are sequentially arranged on the lower side of the rack 1 from front to back, the device is pushed to move forward by the handrail 6, the traveling mechanism 2 can ensure the movement of the device, a mulching film roll 73 is arranged on the mulching film mounting frame 7, when the device moves forward, a mulching film on the mulching film roll 73 passes through the tension adjusting mechanism 3 and covers the Chinese angelica ridge, when the tension adjusting mechanism 3 passes through the auxiliary roller 32 and the floating roller 31, the mulching film applies force to the floating roller 31 to press the floating roller 31 when the mulching film covering speed is too high or the rotation of the mulching film roll 73 is blocked to cause the overlarge surface tension of the mulching film, the floating roller 31 acts on the spring 35 to change the position of the floating roller 31, thereby achieving the purpose of changing the surface tension of the mulching film, the mulching film can be effectively prevented from being broken due to the fact that the mulching film is blocked or the mulching film covering speed is too high due to the rotation of the mulching film roll 73; the film pressing mechanism 4 is arranged behind the tension adjusting mechanism 3, the film pressing mechanism 4 comprises a second supporting rod 41 and film pressing assemblies 42, the second supporting rod 41 can slide along a rectangular through hole 44 formed in the rack 1 and is fastened through two first fastening nuts 43, so that the distance between the two film pressing assemblies 42 can be conveniently adjusted, after Chinese angelica with different growth heights are conveniently covered with a mulching film, film pressing is carried out on the edges of two sides of the covered mulching film, and convenience is brought to the subsequent soil covering process; the back of the film pressing mechanism 4 is provided with an earthing mechanism 5, the working direction of a plough 57 in the earthing mechanism 5 is close to the mulching film layer, after the film pressing mechanism 4 presses the edges of two sides of the mulching film, the plough 57 can continuously cover soil at the edges of two sides of the mulching film to well cover the mulching film, a fixed sleeve 51 in the earthing mechanism 5 is fixedly arranged on the frame 1 in a penetrating manner, when the working depth of the plough 57 needs to be increased, the length of the screw thread of the extrusion rod 52 screwed into the fixed sleeve 51 is increased by rotating a twisting block 53, the bottom end of the extrusion rod 52 presses a supporting block 56 through an extrusion block 54, the supporting block 56 drives the plough 57 to move downwards through a third supporting rod 55, and further the working depth of the plough 57 is increased; when the depth of operation of plough cut 57 needs to be reduced, only need the reversal to turn round piece 53, make the length in the fixed sleeve 51 of extrusion pole 52 screw thread screw in reduce, supporting shoe 56 is contacted by automatic jack-up and with extrusion piece 54 under supporting spring 58's the effect of restoring force, plough cut 57 is driven upward movement, and then reduces plough cut 57's depth of operation, through this kind of setting, can conveniently adjust the depth degree that plough cut 57 work, increased the suitability of device.
Example 2
As shown in fig. 2 and 5, in this embodiment, on the basis of embodiment 1, the mulching film mounting frame 7 includes two first connecting rods 71, one end of each of the two first connecting rods 71 is hinged to the middle of each of the two first supporting rods 21, the other end of each of the two first connecting rods 71 is connected to a rotating shaft 72, a mulching film roll 73 is detachably mounted on the rotating shaft 72, the end of each of the first connecting rods 71 is detachably connected to the rotating shaft 72, so as to facilitate the replacement of the mulching film roll 73, a rectangular groove 74 penetrating through the first connecting rod 71 is formed in the middle of each of the first connecting rods 71, a slider 75 is slidably mounted in the rectangular groove 74, the two sliders 75 are connected to each other through a second connecting rod 76, a third connecting rod 77 is connected to the middle of the second connecting rod 76, the third connecting rod 77 is vertically disposed, the top end of the third connecting rod 77 penetrates through the frame 1 and extends upward, a, two second fastening nuts 78 are mounted on the threaded section, and the two second fastening nuts 78 are respectively located on the upper side and the lower side of the machine frame 1.
The pivot 72 is connected to the tip detachable of two head rods 71, the plastic film is rolled up 73 and is installed on pivot 72, head rods 71 are articulated with first bracing piece 21, the both ends of second connecting rod 76 pass through slider 75 respectively with the rectangular channel 74 sliding connection at two head rods 71 middle parts, the vertical setting of third connecting rod 77 and run through frame 1, through adjusting two second fastening nut 78, can adjust the relative position of third connecting rod 77 and frame 1, and then adjust the pivot 72 of plastic film mounting bracket 7 and the height on ground, thereby adapt to the plastic film mulching requirement of the different high chinese angelica of growing, increase device's suitability.
Example 3
As shown in fig. 6, in this embodiment, on the basis of embodiment 1, the film pressing assembly 42 includes a connecting seat 421, a rotating shaft 426 and two buffer springs 4210, the connecting seat 421 is fixedly connected to the bottom end of the second supporting rod 41, a fixing plate 422 is fixed to the lower end of the connecting seat 421, two first positioning posts 423 and two side plates 424 are symmetrically arranged on the lower surface of the fixing plate 422, the two side plates 424 are located between the two first positioning posts 423, a limiting groove 425 is formed in the side plates 424 in a penetrating manner, the rotating shaft 426 passes through the two limiting grooves 425 and is provided with mounting seats 427 at both ends of the rotating shaft 426, a film pressing wheel 428 is mounted on the rotating shaft 426, the film pressing wheel 428 is disposed between the two side plates 424, a second positioning post 429 corresponding to the first positioning post 423 is arranged on the upper surface of the mounting seat 427, both ends of the buffer spring 4210 are respectively sleeved on the first positioning post 423 and the second, the plow 57 is positioned at the outer side of the film pressing wheel 428, and a rubber layer is arranged on the outer circumference of the film pressing wheel 428, so that the film pressing wheel 428 can be prevented from damaging the mulching film during operation.
Spacing grooves 425 are formed in the two side plates 424 in a relatively opened mode, a buffer spring 4210 is arranged between the mounting seat 427 and the fixing plate 422, when the ground in the field is uneven, the film pressing wheel 428 encounters a convex terrain and can upwards compress the buffer spring 4210, the film pressing wheel 428 moves upwards along the two spacing grooves 425 through the rotating shaft 426, the film pressing wheel smoothly passes through the convex terrain, the film covering operation cannot be stopped or broken, and the working efficiency and the adaptability of the device are improved.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A mulching device for planting Chinese angelica is characterized by comprising a rack, wherein a travelling mechanism, a mulching film mounting rack, a tension adjusting mechanism, a film pressing mechanism and an earthing mechanism are sequentially arranged on the lower side of the rack from front to back, the travelling mechanism comprises two first supporting rods, the two first supporting rods are symmetrically and fixedly arranged on two sides of the lower surface of the rack, and travelling wheels are rotatably arranged at the bottom end of each first supporting rod;
the tension adjusting mechanism comprises a floating roller, a pair of auxiliary rollers and a pair of supporting plates, the pair of supporting plates are vertically fixed on two sides of the lower surface of the rack, the pair of auxiliary rollers and the floating roller are arranged between the pair of supporting plates in a spanning mode, a strip-shaped through groove perpendicular to the rack is formed in each supporting plate, a spring corresponding to the strip-shaped through groove in position is arranged on the outer side of each supporting plate, and two ends of the floating roller penetrate through the strip-shaped through grooves and are arranged on the springs;
the film pressing mechanism comprises two second supporting rods, a film pressing assembly is arranged at the bottom ends of the second supporting rods, two rectangular through holes are formed in the rack, the length direction of each rectangular through hole is perpendicular to the length direction of the rack, the top ends of the second supporting rods penetrate through the rectangular through holes, two first fastening nuts are mounted on the second supporting rods, and the two first fastening nuts are respectively located on the upper side and the lower side of the rack;
the soil covering mechanism comprises a fixed sleeve, the fixed sleeve is arranged on the rack in a penetrating mode, an extrusion rod is sleeved on the top of the fixed sleeve in a threaded mode, a torsion block located outside the fixed sleeve is fixedly connected to the top end of the extrusion rod, an extrusion block located inside the fixed sleeve is fixedly connected to the bottom end of the extrusion rod, a third support rod is movably sleeved on the bottom of the fixed sleeve in a sleeved mode, a support block located inside the fixed sleeve is fixedly connected to the top end of the third support rod, a plough located outside the fixed sleeve is fixedly connected to the bottom end of the third support rod, a support spring is arranged between the support block and the bottom of the inner cavity of the fixed sleeve, and the support spring is sleeved on the third; and a handrail is fixed at the rear end of the frame.
2. The mulch covering device for planting Chinese angelica according to claim 1, wherein the mulch mounting bracket comprises two first connecting rods, one ends of the first connecting rods are hinged to the middle of the first supporting rods, the other ends of the two first connecting rods are connected through a rotating shaft, mulch rolls are mounted on the rotating shaft, rectangular grooves penetrating through the first connecting rods are formed in the middle of the first connecting rods, sliding blocks are slidably mounted in the rectangular grooves, the two sliding blocks are connected through second connecting rods, a third connecting rod is connected to the middle of the second connecting rod, the top end of the third connecting rod penetrates through the frame and extends upwards, threaded sections are processed on the third connecting rod, two second fastening nuts are mounted on the threaded sections, and the two second fastening nuts are located on the upper side and the lower side of the frame respectively.
3. The mulch covering device for planting angelica sinensis according to claim 1, wherein the film pressing assembly comprises a connecting base, a rotating shaft and two buffer springs, the connecting base is fixedly connected with the bottom end of the second support rod, a fixing plate is fixed at the lower end of the connecting base, two first positioning posts and two side plates are symmetrically arranged on the lower surface of the fixing plate, the two side plates are located between the two first positioning posts, limiting grooves are arranged on the side plates in a penetrating manner, the rotating shaft penetrates through the two limiting grooves, mounting seats are arranged at the two ends of the rotating shaft, a film pressing wheel is mounted on the rotating shaft and is arranged between the two side plates, a second positioning post corresponding to the first positioning post is arranged on the upper surface of each mounting seat, and the two ends of each buffer spring are respectively sleeved on the first positioning post and the second positioning post.
4. The mulch applicator for planting Chinese angelica according to claim 3, wherein a rubber layer is provided on the outer circumference of the mulch applicator wheel.
5. The mulch covering device for planting angelica sinensis according to claim 1, wherein an anti-slip layer is provided on the handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258387.4U CN213463180U (en) | 2020-10-12 | 2020-10-12 | Mulching device for angelica planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258387.4U CN213463180U (en) | 2020-10-12 | 2020-10-12 | Mulching device for angelica planting |
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| Publication Number | Publication Date |
|---|---|
| CN213463180U true CN213463180U (en) | 2021-06-18 |
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ID=76365188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022258387.4U Active CN213463180U (en) | 2020-10-12 | 2020-10-12 | Mulching device for angelica planting |
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| CN (1) | CN213463180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532008A (en) * | 2022-02-26 | 2022-05-27 | 贺州市农业科学院 | Whole peanut mechanized membrane side seeder |
-
2020
- 2020-10-12 CN CN202022258387.4U patent/CN213463180U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114532008A (en) * | 2022-02-26 | 2022-05-27 | 贺州市农业科学院 | Whole peanut mechanized membrane side seeder |
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