CN109315132B - Corn stalk crushing device - Google Patents

Corn stalk crushing device Download PDF

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Publication number
CN109315132B
CN109315132B CN201811338315.1A CN201811338315A CN109315132B CN 109315132 B CN109315132 B CN 109315132B CN 201811338315 A CN201811338315 A CN 201811338315A CN 109315132 B CN109315132 B CN 109315132B
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CN
China
Prior art keywords
belt
belt pulley
box
roller
transition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201811338315.1A
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Chinese (zh)
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CN109315132A (en
Inventor
梅四卫
朱涵珍
梅望玲
赵双锁
贾宝艳
梅星星
袁水霞
王凤藏
贾利敏
张菊红
关丽云
高岭魏
程星
赵石磊
王文娟
马海州
朱百志
武社梅
王瑞芳
陈改玲
万慧敏
张改强
王亚新
刘亚琴
李海亮
梅景怡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhu Hanzhen
Henan Vocational College of Agriculture
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Individual
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Priority to CN201811338315.1A priority Critical patent/CN109315132B/en
Publication of CN109315132A publication Critical patent/CN109315132A/en
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Publication of CN109315132B publication Critical patent/CN109315132B/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/06—Cutting apparatus specially adapted for cutting hay, straw or the like having rotating knives with their cutting edges on a cylinder surface, e.g. of the helical-type
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D43/00—Mowers combined with apparatus performing additional operations while mowing
    • A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
    • A01D43/086—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters and means for collecting, gathering or loading mown material
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A01F29/10—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0094—Press load monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003—Details
    • B30B9/3007—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3057—Fluid-driven presses

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Harvesting Machines For Specific Crops (AREA)

Abstract

The invention relates to a corn stalk crushing device, which utilizes a crank-link mechanism consisting of a turntable, a connecting rod and a driving plate to match a trapezoidal wedge block on the driving plate with an indexing block to realize the intermittent feeding of the indexing disc and a conveyor belt, and simultaneously adds a speed adjusting device, the speed adjusting device can be required to be adjusted in the corn stalk crushing process so as to obtain corn stalk fragments with different sizes to meet the requirements of livestock without requirements, and simultaneously adds a harvesting device on a frame, so that the corn stalk crushing device can harvest the corn stalks in the field, also can directly crush the corn stalks by a storage box, has strong practicability, adds a packing structure below the frame, mechanically packs the crushed corn stalks, is convenient to transport, improves the feed rate of the livestock, has high crushing efficiency, saves labor force, and is convenient to transport after the crushed fragments are packed, meanwhile, the utilization rate of the scraps as feed is improved, automatic packaging is realized, and the production efficiency is improved.

Description

Corn stalk crushing device
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a corn stalk crushing device.
Background
The corn stalk is a crop mainly used as feed for grain, menses and feed, and is also an important production resource for industrial and agricultural production. As a kind of feed, the corn stalk contains rich nutrients and available chemical components and may be used as material for animal feed. The test results show that the corn stalks contain more than 30 percent of carbohydrate, 2 to 4 percent of protein and 0.5 to 1 percent of fat, and can be ensiled and also can be directly fed. For herbivores, the net energy gain of 2 kg of corn straws is equivalent to that of 1kg of corn grains, and particularly, after the corn straws are subjected to ensiling, yellow storage, ammoniation, saccharification and the like, the utilization rate can be improved, and the benefits can be more considerable. According to research and analysis, the digestion energy contained in the corn straws is 2235.8 kJ/kg, the nutrition is rich, and the total energy is equivalent to that of pasture. The corn straws are finely processed to be made into high-nutrition livestock feed, which is not only beneficial to the development of animal husbandry, but also has good ecological benefit and economic benefit by returning the straws to the field after passing through the abdomen. Meanwhile, the crushed corn stalks can be used as feed for animal husbandry, can be aminated to prepare pollution-free fuel gas, and can be used for cultivating edible fungi after being crushed. After the straws are chopped, collected or harvested manually, green corn straws are chopped into 1-2 cm long to enable the water content of the green corn straws to be 67-75%, the green corn straws are stored in a cellar, a jar, a tower, a pool and plastic bags to be compacted, sealed and stored, an anaerobic environment is created artificially, lactic acid bacteria are naturally utilized for anaerobic fermentation to generate lactic acid, most microorganisms stop breeding, and the lactic acid bacteria are controlled by the lactic acid generated by the lactic acid bacteria to stop growing due to continuous accumulation of the lactic acid, so that the nutrition of the green straws is kept, the silage has slight fruity flavor, and livestock are lovely to eat. .
And current maize stalk kibbling device is most to be integrative with the ear of grain harvester, the general term stem ear of grain is concurrently received maize picker, the harvester belongs to large machinery basically, and hilly or mountain area to inconvenient large machinery that carries on, the harvester is obviously unpractical, the peasant reaps the maize and relies on traditional personnel to operate, be about to the maize ear of grain to take off, then burn the maize stalk, this kind of way is neither environmental protection, efficiency is low again, and current maize straw kibbling packing apparatus structure is complicated, also higher to the requirement of straw itself, kibbling maize stalk is more unified, can not be according to the requirement of different livestock to the fodder size, make timely adjustment, therefore, we wait to find out a maize stalk reducing mechanism to solve above problem.
Disclosure of Invention
Aiming at the problems, the invention provides a corn stalk crushing device, which solves the problem that a large-scale corn harvester capable of harvesting stalks and ears cannot work on hills or mountainous areas, solves the problem that the corn harvester cannot be adjusted according to the requirements of different livestock on the size of feed, simultaneously uses a packing device with a simple structure to realize mechanical packing, is convenient to transport, and solves the problems of low corn stalk crushing efficiency and labor waste.
The scheme adopted by the invention is as follows: the corn stalk crushing device comprises a frame and is characterized in that a storage box is connected to the upper end of the frame, stirring rods which are transversely and rotatably connected to the lower end of the storage box are longitudinally arranged at intervals below the outlet end of the storage box, the two groups of stirring rods are matched to convey corn stalks from the storage box to the outlet end below the storage box, a conveying belt matched with the outlet end of the storage box is transversely arranged below the storage box, the conveying belt is sleeved on two groups of belt rollers which are transversely and rotatably connected to the frame, three groups of transition rollers which are longitudinally and rotatably connected to the frame are sequentially and transversely arranged on the left side of the conveying belt, a conveying roller is longitudinally and rotatably connected above the transition roller close to the left outlet of the conveying belt, the shaft end of the conveying roller is coaxially connected with a first gear, and the shaft end of the transition roller below the conveying, the corn stalk crushing machine comprises a frame, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear, a fifth gear, a sixth gear, a fifth gear;
the two side shaft ends of the rotary cutter head are respectively and coaxially connected with a turntable, the rotary cutter head is connected with a power device fixed on the frame, the outer side of the rotary table is hinged with a connecting rod, the other end of the connecting rod is hinged with a driving rod which is transversely connected on the frame in a sliding way and is arranged on the right side of the rotary table, the right side of the driving rod is provided with an indexing disc which is longitudinally and rotatably connected with the rack, one side of the indexing disc facing the driving rod is evenly provided with a plurality of groups of indexing blocks along the circumferential edge thereof, two groups of trapezoidal wedge blocks are respectively arranged on one side of the driving rod facing the indexing disc, the two groups of trapezoidal wedge blocks are arranged one above the other and one left and one right, the two groups of trapezoidal wedge blocks are matched with the indexing blocks on the indexing disc, the driving rod can drive the indexing disc to rotate intermittently, a speed adjusting device is connected between the rotating shaft of the index plate and the rotating shaft on the corresponding side of the left belt roller, so that the rotating speed of the left belt roller can be adjusted by the speed adjusting device;
the speed adjusting device comprises a box body fixed on a rack, an output roller shaft is rotatably connected in the box body, one end of the output roller shaft is connected with a rotating shaft of a belt roller on the corresponding side, an input roller shaft longitudinally and rotatably connected in the box body is arranged on the left side of the output roller shaft, one end of the input roller shaft is connected with a rotating shaft of an indexing disc, a plurality of groups of speed changing gears with gradually-reduced radiuses and arranged in the box body are longitudinally and sequentially sleeved on the output roller shaft, a driving gear is longitudinally and slidably matched on the input roller shaft through a key, the front side and the rear side of the driving gear are rotatably connected with a shell, an inert gear arranged above the speed changing gears is longitudinally and rotatably connected on the shell, the driving gear is meshed with the inert gear, two groups of sliders longitudinally and slidably connected in, the sliding block is connected with the shell through a first spring, the sliding block is connected with the shell through a second spring, the shell is connected with a driving handle, the box is provided with a plurality of groups of notch grooves matched with the driving handle on the right side, the driving handle can transversely move in the notch grooves and is matched with the notch grooves to realize the meshing of the inert gear and different speed change gears, a limiting rod is transversely matched on the side wall of the box in a sliding manner, the driving handle can be limited at the upper end of the notch grooves through the limiting rod, one end of the limiting rod is rotatably connected with an adjusting pin, and the adjusting pin is in threaded fit on the outer side wall of the box;
a power transition device is arranged between the rotating shaft of one of the dividing discs and the rotating shaft of the stirring rod, so that the rotating shaft of one of the dividing discs can drive the stirring rod to rotate intermittently, and the right end of the rack is connected with a harvesting device which can cut corn stalks and convey the corn stalks onto a conveying belt on the left side of the harvesting device;
the left side of the lower end of the rack is connected with a support, a blanking bin is formed between an opening below a crushing part on the rack and the support, crushed corn straws can fall to the blanking bin through the rack, a weighing plate arranged in the blanking bin is installed on the support and connected with a weighing controller, the lower end of the rack is connected with a first hydraulic cylinder arranged on the right side of the blanking bin, the left end of the first hydraulic cylinder is connected with a piston rod, the end part of the piston rod is provided with an L-shaped push plate which is transversely connected with the bottom of the rack in a sliding manner, the first hydraulic cylinder is connected with the weighing controller, the weighing plate can control the transverse movement of the piston rod on the first hydraulic cylinder through the weighing controller, the push plate can push corn stalks on the weighing plate to the left, a rectangular transition bin which is through in the front-back direction is longitudinally arranged on the support, and the transition bin is communicated, a partition plate is vertically and slidably connected with a part between the transition material box and the blanking bin, the partition plate can separate the transition material box from the blanking bin, ninth belt pulleys rotatably connected to the rack are respectively arranged on the front side and the rear side of the partition plate, a third motor connected to the rack is fixed below the ninth belt pulley on the front side, two groups of tenth belt pulleys respectively arranged below the two groups of ninth belt pulleys are respectively connected to an output shaft of the third motor, a fifth belt is sleeved between the ninth belt pulley and the tenth belt pulley and connected with the partition plate, the partition plate can move along the vertical direction along with the fifth belt, a control switch is arranged below the third motor, a driving plate transversely and slidably connected to the support is connected to the piston rod, the driving plate can be used for shifting a switch on the third motor to the left for working, and a control unit is connected between the third motor and the switch, the third motor is controlled by the control unit to stop rotating after rotating;
the upper end of the support is connected with a cover storage box arranged on the left side of the transition material box, the rear end of the cover storage box is longitudinally connected with a pulling rod in a sliding mode, the front end of the pulling rod is connected with a top plate arranged in the cover storage box, a third spring is connected between the top plate and the cover storage box, a plurality of groups of rectangular covers are longitudinally and sequentially arranged between the cover storage box and the top plate, a one-way transmission device is connected between the upper end of the cover storage box and an output shaft of a third motor, the requirement that the third motor can drive the one-way transmission device to push the rectangular covers into the transition material box is met, the front end of the transition material box is provided with a second hydraulic cylinder fixed on the support, the rear end of the second hydraulic cylinder is connected with a hydraulic rod arranged in the transition material box, the rear end of the hydraulic rod is connected with a pressing plate, the pressing plate is made of a magnetic material, and the requirement that, the right side wall of the transition bin is provided with a pressure sensor which is connected with a controller, the second hydraulic cylinder is connected with the controller, the rectangular cover is moved into the transition bin to trigger the pressure sensor to push the pressing plate to move longitudinally through the controller, the pressing plate is matched with the transition bin, the rear end of the transition bin is vertically provided with a slide way connected with the support, a plurality of groups of baling boxes matched with the transition bin are sequentially and vertically stacked in the slide way, the interior of the baling boxes is communicated with the transition bin, a clamping device matched with the rectangular cover is arranged in each baling box, the rectangular cover can press all crushed corn stalks into the baling boxes and then clamp the crushed corn stalks, a first rack which is connected to the side wall of the transition bin in a sliding manner is connected to a bottom telescopic rod of the hydraulic rod, and a seventh gear which is arranged behind the first rack is vertically and rotatably connected to the side wall of the transition bin, a second rack which is longitudinally connected to the outer side wall of the transition bin in a sliding mode is meshed with the right side of the seventh gear, a convex plate is connected to the right side of the second rack, the convex plate enables a switch on a third motor to be shifted to the right in the longitudinal movement process of the convex plate to enable the third motor to work in the reverse direction, and the first rack can be in meshed transmission with the seventh gear in the longitudinal movement process to the limit position;
the lower extreme of the right side wall of slide is opened there is the rectangle window, and open the bottom of slide left side wall has the export window, the output axle head of third motor is connected with one and fixes the thrust unit in the frame, satisfies thrust unit and releases the slide through the export window with the baling box of slide inner bottom, the left side of slide is provided with the play to rise the device of connection on the support, it is connected with a containing box to rise the left side of device, it satisfies to transport the baling box to the containing box in to rise the device.
Preferably, the harvesting device comprises two groups of receiving rollers which are arranged on the right side of the belt roller on the right side and are connected to the rack in a vertical rotating mode, one end of each group of receiving rollers is connected with a third gear, the two groups of third gears are meshed with each other, the shaft end of one receiving roller is connected with a first belt pulley, the harvesting device further comprises a first motor which is fixed to the rack, the shaft end of the first motor is connected with a second belt pulley, a first belt is sleeved between the first belt pulley and the second belt pulley, the upper end of the rack is connected with a transition box which is arranged on the right side of the receiving roller, the lower bottom surface of the transition box is an inclined plane, the lower side of the right side of the transition box is connected with two groups of suction rollers which are arranged in a vertical rotating mode, the shaft ends of the two groups of suction rollers are respectively connected with a fourth gear, the two groups, the shaft end of one of the receiving rollers is connected with a fourth belt pulley, a second belt is sleeved between the third belt pulley and the fourth belt pulley, the upper part of the right side of the transition box is rotatably connected with two groups of stem pulling rollers which are arranged at a longitudinal interval and extend along the transverse direction, the two groups of stem pulling rollers are matched to pull corn stems into the two groups of suction rollers, the shaft ends of the two groups of stem pulling rollers are respectively connected with a first worm wheel, a first worm which is rotatably connected to the transition box is meshed above the two groups of first worm wheels, the shaft end of the first worm is connected with a fifth belt pulley, the shaft end of one of the receiving rollers is connected with a sixth belt pulley, a third belt is sleeved between the fifth belt pulley and the sixth belt pulley, the right end of the rack is connected with a reciprocating saw pulling device which is arranged on the right side of the suction roller, the reciprocating saw device comprises, the articulated vertical extension in top of crank just follows the serrated saw of longitudinal sliding connection in the frame top, the epaxial seventh belt pulley that is connected with of crank still includes the second motor of fixing in the frame, the epaxial eighth belt pulley that is connected with of second motor, the cover is equipped with the fourth belt between seventh belt pulley and the eighth belt pulley.
Preferably, the power transition device comprises a grooved wheel rotationally connected to the side wall of the rack, and further comprises a pusher dog connected to a rotating shaft of one of the index plates, the pusher dog is matched with the grooved wheel, and the power transition device further comprises second worm wheels respectively connected to the end parts of the stirring rods, a second worm longitudinally rotationally connected to the rack is meshed below the two groups of second worm wheels, the two second worm wheels are meshed with the second worm in opposite rotating directions, and the second worm is connected with the rotating shaft of the grooved wheel through a belt.
Preferably, belt drive is including connecting the eleventh belt pulley in the pivot rear end of left side transition roller, the twelfth belt pulley and the thirteenth belt pulley that connect gradually of the pivot rear end of middle transition roller, the fourteenth belt pulley and the twenty-first belt pulley that the pivot rear end of right side transition roller connected gradually, the cover is equipped with the sixth belt between eleventh belt pulley and the twelfth belt pulley, the cover is equipped with the seventh belt between thirteenth belt pulley and the fourteenth belt pulley, still including connecting the twenty-second belt pulley at leftmost belt roller axle head, the cover is equipped with the eleventh belt between twenty-first belt pulley and the twenty-second belt pulley.
Preferably, power device is including fixing the fourth motor in the frame, be connected with the fifteenth belt pulley on the output shaft of fourth motor, still including connecting the sixteenth belt pulley in the pivot of rotatory blade disc, be connected with the eighth belt between fifteenth belt pulley and the sixteenth belt pulley.
Preferably, one-way transmission is including connecting the one-way bearing on the output shaft of third motor, one-way bearing outer joint has the seventeenth belt pulley, still includes the eighteenth belt pulley of longitudinal rotation connection in transition workbin upper end, the nineteenth belt pulley in its the place ahead is arranged in to eighteenth belt pulley coaxial coupling, the cover is equipped with the ninth belt between seventeenth belt pulley and the eighteenth belt pulley, still connects the twentieth belt pulley at storage cover case upper end including rotating, the cover is equipped with the tenth belt between nineteenth belt pulley and the twentieth belt pulley, be connected with the triangle-shaped dog of two sets of symmetries on the tenth belt, satisfy and can promote the rectangle lid that stores up cover case foremost side to transition workbin.
Preferably, the chucking device is including vertical two sets of fixed blocks of opening on two relative lateral walls of packing case respectively, fixed block inside open have with the packing case chamber that holds of intercommunication, it has trapezoidal slider to hold intracavity lateral sliding connection, the triangle-shaped inclined plane of trapezoidal slider sets up forward, be connected with one between trapezoidal slider and the fixed block and arrange in the fourth spring that holds the intracavity in, it has horizontal penetrating spout to open on the relative lateral wall of two sets of fixed blocks on the same lateral wall, is in and connects a pin rod that passes the spout between the trapezoidal slider in two fixed blocks of same lateral wall, connect a arm-tie on the pin rod, rectangle lid and packing case phase-match, and set up to fillet structure around the rectangular plate rear end.
Preferably, thrust unit includes that vertical rotation connects at support upper end rear side and arranges the fifth gear on slide right side in, the fifth gear is single gear, be connected through the belt between the pivot of fifth gear and the output shaft of third motor, a sixth gear of rotating connection on the support of fifth gear meshing, the articulated movable rod of edge of sixth gear rear end face, the articulated transverse sliding connection of the other end of movable rod is at the push rod of support upper end, the slurcam of an L shape is connected to the left end of push rod, the slurcam passes the inside bale packing case contact cooperation of rectangle window and slide.
Preferably, play to rise the device including connecting in the support upper end and arranging the left fifth motor of slide in, still include the driving roller of longitudinal rotation connection in the containing box upper end, be connected with driving belt between the output shaft of driving roller and fifth motor, driving belt is the slope form, and along the belt at belt edge longitudinal connection have the multiunit pin, satisfy driving belt can convey the packing box to left containing box in.
The invention has the beneficial effects that: the invention utilizes the crank connecting rod mechanism composed of the turntable, the connecting rod and the driving plate to match the trapezoidal wedge block on the driving plate with the weatherproof block, so that the dividing plate rotates intermittently, the intermittent feeding of the conveying belt is realized, meanwhile, a speed adjusting device is added, the speed adjusting device can be adjusted according to needs in the process of crushing the corn stalks by matching the rotary cutter head with the fixed cutter head, thereby obtaining the corn stalk fragments with different sizes so as to adapt to the needs of livestock without needs, meanwhile, a harvesting device is added on the frame, so that the corn stalk harvesting machine can harvest the corn stalks in the field, also can directly crush the corn stalks by the storage box, has strong practicability, a structure for packaging is added below the frame, the crushed corn stalks are mechanically packaged, the transportation is convenient, the fragments of the corn stalks are fully fermented, and the feeding rate of the livestock is improved, the invention is suitable for being used in mountainous areas or hilly areas, has high crushing efficiency, saves labor force, is convenient to transport after being packed, simultaneously improves the utilization rate of the crushed fragments as feed, and has a structure suitable for being used in any terrain, realizes automatic packing and improves the production efficiency.
Drawings
Fig. 1 is a perspective view of the first stereoscopic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is an internal structure view of the storage bin of the present invention.
FIG. 5 is a schematic view of a part of the structure of the present invention.
Fig. 6 is a schematic view of the structure of the driving rod of the present invention.
Fig. 7 is a schematic structural view of a speed adjusting device according to the present invention.
Fig. 8 is a perspective view of the speed adjusting device of the present invention with the casing removed.
Fig. 9 is a perspective view of the first embodiment of the present invention for packaging crushed corn stalks.
Fig. 10 is a perspective view of the second embodiment of the present invention for packaging the crushed corn stalks.
Fig. 11 is a perspective view of the harvesting device of the present invention.
Fig. 12 is a perspective view of the harvesting device of the present invention.
FIG. 13 is a schematic view of a portion of the present invention.
FIG. 14 is a second partial schematic view of the present invention.
FIG. 15 is an enlarged view of portion A of FIG. 9 according to the present invention.
Fig. 16 is a schematic structural view of the baling box of the present invention.
FIG. 17 is a schematic view of the structure of the packing box of the present invention.
Fig. 18 is a schematic view of a preferred embodiment of a hoist according to the present invention.
FIG. 19 is a schematic view of a part of the structure of the present invention.
Reference numerals: 1. a frame; 2. a material storage box; 3. a stirring rod; 4. a transmission belt; 5. a belt roller; 6. a transition roll; 7. a conveying roller; 8. a first gear; 9. a second gear; 10. pressing the roll shaft; 11. a pressure roller; 12. a first spring; 13. a fixing plate; 14. a tool positioning table; 15. rotating the cutter head; 16. a turntable; 17. a connecting rod; 18. a drive rod; 19. an index plate; 20. a dividing block; 21. a trapezoidal wedge block; 22. a box body; 23. an output roller shaft; 24. an input roll shaft; 25. a speed change gear; 26. a drive gear; 27. a housing; 28. an idler gear; 29. a slider; 30. a second spring; 31. a drive handle; 32. a notch groove; 33. a limiting rod; 34. an adjustment pin; 35. a support; 36. a weighing plate; 37. a first hydraulic cylinder; 38. a piston rod; 39. pushing the plate; 40. a transition bin; 41. a partition plate; 42. a ninth belt pulley; 43. a third motor; 44. a tenth belt pulley; 45. a fifth belt; 46. a control switch; 47. a drive plate; 48. a cover storage box; 49. actuating a rod; 50. a top plate; 51. a third spring; 52. a rectangular cover; 53. a second hydraulic cylinder; 54. a hydraulic lever; 55. pressing a plate; 56. a slideway; 57. packing a box; 58. a first rack; 59. a seventh gear; 60. a second rack; 61. a convex plate; 62. a rectangular window; 63. an exit window; 64. a storage box; 65. a receiving roller; 66. a third gear; 67. a first pulley; 68. a first motor; 69. a second pulley; 70. a first belt; 71. a transition box; 72. a suction roller; 73. a fourth gear; 74. a third belt pulley; 75. a fourth belt pulley; 76. a second belt; 77. a stalk-pulling roller; 78. a first worm gear; 79. a first worm; 80. a fifth belt pulley; 81. a sixth belt pulley; 82. a third belt; 83. a crank; 84. a tooth saw; 85. a seventh belt pulley; 86. a second motor; 87. an eighth belt pulley; 88. a fourth belt; 89. a grooved wheel; 90. a pusher dog; 91. a second worm gear; 92. a second worm; 93. an eleventh belt pulley; 94. a twelfth belt pulley; 95. a thirteenth belt pulley; 96. a fourteenth belt pulley; 97. a sixth belt; 98. a seventh belt; 99. a fourth motor; 100. a fifteenth belt pulley; 101. a sixteenth belt pulley; 102. an eighth belt; 103. a one-way bearing; 104. a seventeenth belt pulley; 105. an eighteenth belt pulley; 106. a nineteenth belt pulley; 107. a twentieth belt pulley; 108. a ninth belt; 109. a tenth belt; 110. a triangular stop block; 111. a fixed block; 112. an accommodating chamber; 113. a trapezoidal slider; 114. a fourth spring; 115. a chute; 116. a thin rod; 117. pulling a plate; 118. a fifth gear; 119. a sixth gear; 120. a movable rod; 121. a push rod; 122. a push plate; 123. a fifth motor; 124. a driving roller; 125. a drive belt; 126. a stop lever; 127. a twenty-first belt pulley; 128. a twenty-second pulley; 129. an eleventh belt.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
In the first embodiment, with reference to fig. 1-19, a cornstalk crushing apparatus includes a frame 1, and is characterized in that a storage tank 2 is connected to an upper end of the frame 1, an upper end of the storage tank 2 is horn-shaped and has an opening above the storage tank, a transverse width of the storage tank 2 matches a general length of cornstalks, stirring rods 3 transversely rotatably connected to a lower end of the storage tank 2 are longitudinally arranged at intervals at a lower outlet end of the storage tank 2, two groups of stirring rods 3 are matched to convey cornstalks from the storage tank 2 to the lower outlet end, as shown in the accompanying drawings, the stirring rods 3 are rotatably installed at the lower outlet end of the storage tank 2, a plurality of groups of stirring structures are transversely arranged at intervals on the stirring rods 3, the stirring structures are provided with four groups of arc-shaped stirring arc pieces uniformly distributed along a circumference, the stirring structures on the two groups of stirring rods 3 are staggered, and the stirring arc pieces are bent, so that the corn stalks can be well stirred downwards by the device, as for the power source of the stirring rod 3, the stirring structure is set to be a quarter of circumference so as to prevent the corn stalks from falling at intervals in the downward stirring process, the arc-shaped stirring arc pieces can temporarily support the corn stalks on the upper layer above the stirring arc pieces, a conveying belt 4 matched with the outlet end of the storage box 2 is transversely arranged below the storage box 2, the conveying belt 4 is sleeved on two groups of belt rollers 5 which are transversely arranged at intervals and longitudinally and rotatably connected on the rack 1, the width of the conveying belt 4 is slightly larger than the transverse width of the outlet of the storage box 2 above, the outer surface of the conveying belt 4 is provided with a serrated driving rubber block matched with the conveying belt 4 so as to increase the friction force for conveying the corn stalks, three groups of transition rollers 6 longitudinally and rotatably connected on the rack 1 are sequentially and transversely arranged on the left side of the conveying belt 4, a transmission roller 7 is longitudinally and rotatably connected above a transition roller 6 close to the left outlet of the transmission belt 4, the transition roller 6 and the transmission roller 7 are tooth-shaped rollers with outer surfaces provided with teeth, three groups of transition rollers 6 are mutually matched, the teeth on the adjacent transition rollers 6 are mutually matched, the friction force for transmitting corn stalks is increased, the teeth are mutually matched, the chips of the corn stalks are prevented from leaking out from the intermittence of the two transition rollers 6, the transmission roller 7 is mutually matched with the transition roller 6 below to extrude the corn stalks, the friction force for transmitting the corn stalks can be increased, the shaft end of the transmission roller 7 is coaxially connected with a first gear 8, the shaft end of the transition roller 6 below the transmission roller 7 is coaxially connected with a second gear 9, the first gear 8 is meshed with the second gear 9 for transmission, and the three groups of transition rollers 6 are in transmission connection through a belt transmission device at the shaft end, the upper part of the transition roller 6 at the leftmost end is provided with a pressing roller shaft 10 which is vertically and slidably connected to the frame 1, the front side and the rear side of the frame 1 are provided with strip holes, two ends of the pressing roller shaft 10 are connected with two thin plates, the thin plates are provided with T-shaped structures, so that the pressing roller shaft 10 can only move along the vertical direction, the outer part of the pressing roller shaft 10 is rotatably connected with a pressing roller 11, the pressing roller 11 is also a tooth-shaped roller, but the pressing roller 11 is a driven roller, the pressing roller 11 can move along the vertical direction, the arrangement can adjust the pressing degree along with corn stalks, and is more practical, two ends of the pressing roller shaft 10 are respectively connected with the frame 1 through a first spring 12 which is vertically arranged, square plates connected to the frame 1 are arranged above the thin plates at two ends of the pressing roller shaft 10, the first spring 12 is arranged between the thin plates and the square plates, the left side of the transition roller 6 at the leftmost end is matched with a fixing, the contact part of the fixed plate 13 and the transition roller 6 is also set to be tooth-shaped, a fixed cutter platform 14 is longitudinally fixed at the left end of the fixed plate 13, the left side of the fixed cutter platform 14 is matched with a rotary cutter head 15 which is longitudinally and rotatably connected to the rack 1, the fixed cutter platform 14 is matched with the rotary cutter head 15 to crush corn stalks, the rotary cutter head 15 is matched with the fixed cutter platform 14 to crush the corn stalks, the rotary cutter head 15 is the prior art, and redundant description is not repeated;
the both sides axle head of rotatory blade disc 15 has carousel 16 respectively coaxial coupling, rotatory blade disc 15 connects one and fixes the power device in frame 1, and power device provides power input for transition roller 6, transfer roller 7 and rotatory blade disc 15, the articulated connecting rod 17 in the outside of carousel 16, the articulated lateral sliding connection of the other end of connecting rod 17 just arranges the actuating lever 18 on carousel 16 right side in frame 1, and actuating lever 18 is restricted on frame 1 top fixed connection's support frame for actuating lever 18 can only remove along the transverse direction, and carousel 16, actuating lever 18 and connecting rod 17 have constituted the structure of crank 83 slider 29, the right side of actuating lever 18 is provided with a longitudinal rotation and connects graduated disk 19 on the frame 1, graduated disk 19 has multiunit graduated block 20 towards one side of actuating lever 18 along its circumference edge equipartition, actuating lever 18 is provided with two sets of trapezoidal voussoir 21 respectively towards one side of graduated disk 19, two groups of trapezoidal wedge blocks 21 are arranged one above the other, one left side is arranged right, two groups of trapezoidal wedge blocks 21 are matched with the indexing blocks 20 on the indexing disc 19, the driving rod 18 can drive the indexing disc 19 to intermittently rotate, the driving rod 18 is in the process of transversely reciprocating along with the rotary disc 16, the two groups of trapezoidal wedge blocks 21 on the driving rod 18 are sequentially matched with the indexing blocks 20 to intermittently drive the indexing blocks along one direction, a speed adjusting device is connected between the rotating shaft of the indexing disc 19 and the rotating shaft on the corresponding side of the left belt roller 5, the rotating speed of the left belt roller 5 can be adjusted by the speed adjusting device, the indexing disc 19 intermittently rotates in the description, so the belt roller 5 intermittently rotates, corn stalks on the conveying belt 4 are intermittently fed to the rotary cutter head 15 and the fixed cutter table 14, the corn stalks are crushed more thoroughly, and the speed of the conveying belt can be changed by adding the speed adjusting device, because the rotary cutter head 15 rotates ceaselessly, the conveying speed of the conveying belt can be changed through the speed adjusting device, so that the size of the corn stalks to be chopped is changed;
as shown in the attached drawings, the speed adjusting device comprises a box body 22 fixed on the frame 1, an output roller shaft 23 is rotatably connected in the box body 22, one end of the output roller shaft 23 is connected with a rotating shaft of the belt roller 5 on the corresponding side, an input roller shaft 24 longitudinally and rotatably connected in the box body 22 is arranged on the left side of the output roller shaft 23, one end of the input roller shaft 24 is connected with a rotating shaft of the dividing disc 19, a plurality of groups of speed change gears 25 with gradually-reduced radiuses are longitudinally and sequentially sleeved on the output roller shaft 23, the number of the groups of the speed change gears 25 can determine the number of gears of speed change, a driving gear 26 is longitudinally matched on the input roller shaft 24 in a sliding way through keys, the driving gear 26 can move along the axial direction of the input roller shaft 24, a shell 27 is rotatably connected on the front side and the rear side of the driving gear 26, the casing 27 is in a wrapped shape, the casing 27 is longitudinally and rotatably connected with an inert gear 28 arranged above the speed change gear 25, the driving gear 26 is meshed with the inert gear 28, two groups of sliders 29 longitudinally and slidably connected in the casing 22 are respectively arranged below the front side and the rear side of the casing 27, the sliders 29 are in a T shape, slide rails matched with the sliders and connected in the casing 22 are also in a T shape, the sliders 29 can only move along the length direction of the casing 22 relative to the casing 22 due to the two groups of sliders, second springs 30 respectively arranged on the front side and the rear side of the casing 27 are connected between the sliders 29 and the casing 27, the inert gear 28 is always meshed with the speed change gear 25 due to the tensile force of the second springs 30, a driving handle 31 is connected to the right side of the casing 27, a plurality of groups of notch grooves 32 matched with the driving handle 31 are formed in the right side of the casing 22, and the driving handle 31 can, and cooperate with the notched groove 32 to realize the engagement of the idler gear 28 with different speed-changing gears 25, because it is unreliable to rely on the elasticity of the spring to keep the idler gear 28 and the speed-changing gears 25 engaged all the time in the transmission process, the driving handle 31 is added on the shell 27, and the notched groove 32 is set to be toe-shaped matched with each speed-changing gear 25, the driving handle 31 is pressed to overcome the elasticity of the second spring 30, so that the driving handle 31 is placed at the transverse notch of the notched groove 32, then it moves longitudinally, at this time, the idler gear 28 is separated from the speed-changing gear 25, when it moves to the required number of steps, it is placed in the vertically arranged notched groove 32, the lateral wall of the box 22 is fitted with the limiting rod 33 in a transverse sliding manner, the lower end of the limiting rod 33 is provided with an L-shaped rod matched with the notched groove 32, it is satisfied that the limiting rod 33 can limit the driving handle 31 at the upper end of, one end of the limit rod 33 is rotatably connected with an adjusting pin 34, the adjusting pin 34 is in threaded fit with the outer side wall of the box body 22, then due to the unreliability of the elasticity of the second spring 30 in the transmission process, the limit rod 33 can be moved transversely by rotating the adjusting pin 34, the driving handle 31 is limited in the notch groove 32 in the vertical direction on the notch groove 32 by the L-shaped rod on the limit rod 33, and at the moment, the inertia gear 28 is limited on the speed change gear 25 with the current gear number for meshing transmission;
a power transition device is arranged between the rotating shaft of one of the dividing plates 19 and the rotating shaft of the stirring rod 3, so that the rotating shaft of one of the dividing plates 19 can drive the stirring rod 3 to intermittently rotate, and the corn stalks in the storage box 2 are intermittently conveyed downwards;
a support 35 is connected at the rear of the lower end of the rack 1, a blanking bin is formed between an opening below a crushing part on the rack 1 and the support 35, crushed corn straws drop to the blanking bin through the rack 1, a crushing area is formed at the place where the corn stalks are cut by a rotary cutter head 15 and a fixed cutter platform 14 on the rack 1, an opening is formed below the crushing area, the crushed corn stalks can drop to the support 35 below the crushed corn stalks through an outlet, the front side and the rear side of the support 35 are enclosed and blocked to form the blanking bin, the crushed corn stalks all drop to the blanking bin, a weighing plate 36 arranged in the blanking bin is installed on the support 35, the weighing plate 36 is connected with a weighing controller, a first hydraulic cylinder 37 arranged on the right side of the blanking bin is connected at the lower end of the rack 1, a piston rod 38 is connected at the left end of the first hydraulic cylinder 37, an L-shaped push plate 39 connected to the bottom of the rack 1 in a transverse sliding manner is installed at the end of, the first hydraulic cylinder 37 is connected with a weighing controller, the weighing plate 36 can control the transverse movement of a piston rod 38 on the first hydraulic cylinder 37 through the weighing controller, the push plate 39 can push corn stalks on the weighing plate 36 to the left, when the crushed corn stalks fall onto the weighing plate 36 to reach a certain amount, the weighing controller can be triggered to control the first hydraulic cylinder 37 to work in one stroke, the first hydraulic cylinder 37 pushes the piston rod 38 to move towards the left, because the L-shaped push plate 39 is connected with the left end of the hydraulic rod 54, the L-shaped push plate 39 can push the whole material to the left, so that the material is pushed out of a blanking area, because the crushed part of the corn stalks works all the time in the pushing process, the crushed corn stalks continuously fall downwards, at the moment, the corn stalk fragments which continuously fall can temporarily fall onto the L-shaped push plate 39, along with the retraction of the hydraulic rod 54, originally, the corn stalk scraps falling on the L-shaped push plate 39 are dragged to the blanking area to be concentrated, a rectangular transition material box 40 which is through along the front-back direction is longitudinally arranged on the support 35, the transition material box 40 is communicated with the blanking bin, sufficient corn stalk scraps pushed by the first hydraulic cylinder 37 are all pushed into the transition material box 40 to be concentrated, the transition material box 40 is through along the front-back direction, therefore, the corn stalk scraps in the transition material box cannot be compressed, a partition plate 41 is vertically and slidably connected with the part between the transition material box 40 and the blanking bin to separate the transition material box 40 from the blanking bin by the partition plate 41, the partition plate 41 is vertically and slidably connected between the transition material box 40 and the blanking bin, ninth belt pulleys 42 which are rotatably connected to the frame 1 are respectively arranged at the front side and the rear side of the partition plate 41, and a third motor 43 connected to the frame 1 is fixed below the ninth belt pulley 42 at the front side, the output shaft of the third motor 43 is respectively connected with two groups of tenth belt pulleys 44 which are respectively arranged below the two groups of ninth belt pulleys 42, a fifth belt 45 is sleeved between the ninth belt pulley 42 and the tenth belt pulleys 44, the fifth belt 45 is connected with the partition plate 41, so that the partition plate 41 can move along the vertical direction along with the fifth belt 45, the fifth belt 45 is driven to rotate along with the rotation of the third motor 43, the partition plate 41 can move along the vertical direction, a control switch 46 is arranged below the third motor 43, the piston rod 38 is connected with a driving plate 47 which is transversely and slidably connected with the bracket 35, the driving plate 47 can shift the switch on the third motor 43 to the left for work, a control unit is connected between the third motor 43 and the switch, and the rotation of the third motor 43 is controlled by the control unit to stop rotating, when the first hydraulic cylinder 37 drives the piston rod 38 to push the material into the transition bin 40, at the end point, the drive plate 47 can shift the control switch 46 on the third motor 43 to the left, at the moment, the third motor 43 stops after rotating forward for a certain stroke, in the stroke of the third motor 43 rotating forward, the third motor 43 drives the fifth belt 45 to rotate, the fifth belt 45 can drive the partition plate 41 to move downwards, so that the transition bin 40 is separated from the blanking bin, and all the crushed corn stalks are sealed in the transition bin 40 to wait for compression;
the upper end of the bracket 35 is connected with a cover storage box 48 arranged at the left side of the transition material box 40, the rear end of the cover storage box 48 is longitudinally connected with a pulling rod 49 in a sliding manner, the front end of the pulling rod 49 is connected with a top plate 50 arranged in the cover storage box 48, a third spring 51 is connected between the top plate 50 and the cover storage box 48, a plurality of groups of rectangular covers 52 are longitudinally and sequentially arranged between the cover storage box 48 and the top plate 50, the pulling rod 49 is pulled backwards to compress the third spring 51, so that the top plate 50 is pulled backwards, in this way, the rectangular covers 52 are arranged in the cover storage box 48, a one-way transmission device is connected between the upper end of the cover storage box 48 and the output shaft of the third motor 43, the third motor 43 can drive the one-way transmission device to push the rectangular covers 52 into the transition material box 40, when the one-way transmission device pushes the rectangular covers 52 at the forefront into the transition material box 40, the rectangular covers 52 at the third spring 51 can be, the front end of the transition bin 40 is provided with a second hydraulic cylinder 53 fixed on the support 35, the rear end of the second hydraulic cylinder 53 is connected with a hydraulic rod 54 arranged in the transition bin 40, the rear end of the hydraulic rod 54 is connected with a pressing plate 55, the pressing plate 55 is made of a magnetic material and can adsorb the rectangular cover 52 on the rear end surface of the pressing plate 55 at an initial position without separation, the rectangular cover 52 is also made of a magnetic material matched with the pressing plate 55 and is adsorbed by the pressing plate 55 at the front side after the rectangular cover 52 is pushed into the transition bin 40 to avoid toppling, a pressure sensor is arranged on the right side wall of the transition bin 40 and is connected with a controller, the second hydraulic cylinder 53 is connected with the controller, the rectangular cover 52 is moved into the transition bin 40 to trigger the pressure sensor to control the second hydraulic cylinder 53 to push the pressing plate 55 to move longitudinally, the pressure sensor is arranged on the side wall of the transition bin 40 with the hydraulic rod 54 at the initial position, the rectangular cover 52 is arranged on the rear end face of a pressure plate 55 in the transition bin 40, when the rectangular cover 52 is conveyed into the transition bin 40 by the unidirectional transmission device, the rectangular cover 52 extrudes the pressure sensor, the pressure sensor can be arranged in an elastic structure, for example, a plate is connected onto a spring, then when the plate is compressed by the rectangular cover 52, the pressure sensor is triggered by a top block on the plate, the pressure sensor is triggered, the controller controls the second hydraulic cylinder 53 to work for one stroke, in the stroke, the second hydraulic cylinder 53 pushes the hydraulic rod 54 to longitudinally move to the limit position and then return to the initial position, the pressure plate 55 is matched with the transition bin 40, the size of the pressure plate 55 is the same as the cross section of the transition bin 40 or is slightly smaller than the cross section of the transition bin 40, the pressing plate 55 can move longitudinally in the transition feed box 40 under the pushing action of the hydraulic rod 54, the rear end of the transition feed box 40 is vertically provided with a slide way 56 connected to the support 35, a plurality of groups of packing boxes 57 matched with the transition feed box 40 are vertically stacked in the slide way 56 in sequence, the interior of each packing box 57 is communicated with the transition feed box 40, the packing boxes 57 can store a plurality of packing boxes in the slide way 56, a certain amount of packing boxes 57 can also be stored on the support 35 for standby, the packing boxes 57 are matched with the transition feed box 40, the hydraulic rod 54 can press all corn stalk scraps in the transition feed box 40 into the packing boxes 57, the packing boxes 57 are internally provided with clamping devices matched with the rectangular covers 52, the rectangular covers 52 can press all crushed corn stalks into the packing boxes 57 to be clamped, the clamping devices can press the rectangular covers 52 into the packing boxes 57, after the hydraulic rod 54 is pressed in, the hydraulic rod cannot be ejected due to the existence of a clamping device, a first rack 58 connected to the side wall of the transition bin 40 in a sliding manner is connected to the bottom layer telescopic rod of the hydraulic rod 54, a seventh gear 59 arranged behind the first rack 58 is vertically and rotatably connected to the side wall of the transition bin 40, a second rack 60 longitudinally and slidably connected to the outer side wall of the transition bin 40 is meshed to the right side of the seventh gear 59, a convex plate 61 is connected to the right side of the second rack 60, the convex plate 61 enables a switch on the third motor 43 to be shifted to the right in the transverse moving process of the convex plate to enable the third motor 43 to work reversely, the first rack 58 can be meshed with the seventh gear 59 in the longitudinal moving process to the limit position, and the first rack 58 on the hydraulic rod 54 can be driven to move backwards in the moving process to the limit position of the hydraulic rod 54 at the bottom layer, the first rack 58 drives the seventh gear 59 to drive the second rack 60 to move longitudinally, and since the second rack 60 is connected with a convex plate 61, as shown in the drawing, the middle of the convex plate 61 is convex, the convex end of the convex plate 61 moves forward with the second rack 60, after touching the control switch 46 of the third motor 43, the control switch 46 is toggled to the right, and at this time, the third motor 43 is reversed, and it should be noted that the seventh gear 59 must be driven to rotate only when the hydraulic rod 54 moves to the limit position, in order to ensure that all of the corn stalk chips enter the baling box 57, the third motor 43 is reversed, and at this time, the partition plate 41 moves upward along with the fifth belt 45, so that the transition bin 40 is communicated with the blanking bin, the cam 61, the first rack 58 and the second rack 60 return to the initial positions during the backward movement of the hydraulic rod 54;
the lower extreme of the right side wall of slide 56 has rectangle window 62, and the bottom of the left side wall of slide 56 has exit window 63, and rectangle window 62 is less, and exit window 63 is great, and exit window 63 will satisfy packing box 57 and can be released from exit window 63, the output axle head of third motor 43 is connected with one and fixes the thrust unit in frame 1, satisfies thrust unit and release slide 56 through exit window 63 with packing box 57 on the bottom in slide 56 through rectangle window 62, the left side of slide 56 is provided with the hoisting device of connection on support 35, the left side of hoisting device is connected with a containing box 64, the hoisting device satisfies and transports packing box 57 to in the containing box 64.
In the second embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the harvesting apparatus includes two sets of receiving rollers 65 disposed at the right side of the right belt roller 5 and vertically and rotatably connected to the frame 1, the receiving rollers 65 are also tooth-shaped rollers, the two sets of receiving rollers 65 are disposed at the rightmost end of the conveyor belt 4 and can pull the harvested cornstalks onto the conveyor belt 4, one end of each of the two sets of receiving rollers 65 is connected with a third gear 66, the two sets of third gears 66 are engaged with each other, one shaft end of one of the receiving rollers 65 is connected with a first belt pulley 67, the harvesting apparatus further includes a first motor 68 fixed on the frame 1, the shaft end of the first motor 68 is connected with a second belt pulley 69, a first belt 70 is sleeved between the first belt pulley 67 and the second belt pulley 69, the first motor 68 provides power input for the third gear 66, the upper end of the frame 1 is connected with a transition box 71 disposed at the right side of the receiving rollers, the lower bottom surface of the transition box 71 is an inclined surface which is convenient for conveying corn stalks, two groups of suction rollers 72 which are vertically arranged at intervals are longitudinally and rotatably connected below the right side of the transition box 71, the shaft ends of the two groups of suction rollers 72 are respectively connected with fourth gears 73, the two groups of fourth gears 73 are mutually meshed, the shaft end of one suction roller 72 is connected with a third belt pulley 74, the shaft end of one receiving roller 65 is connected with a fourth belt pulley 75, a second belt 76 is sleeved between the third belt pulley 74 and the fourth belt pulley 75, the receiving roller 65 and the suction roller 72 are in transmission connection by virtue of the second belt 76, two groups of stem pulling rollers 77 which are longitudinally arranged at intervals and transversely extend are rotatably connected above the right side of the transition box 71, the two groups of stem pulling rollers 77 are matched to pull the corn stalks into the two groups of suction rollers 72, the stem pulling rollers 77 are the prior art, and the description is omitted in the scheme, the axle head of two sets of stalk-pulling rollers 77 is connected with first worm wheel 78 respectively, and the meshing has a first worm 79 of rotation connection on transition case 71 in the top of two sets of first worm wheels 78, and the opposite direction of first worm 79 and two sets of first worm wheel 78 meshing, the axle head of first worm 79 is connected with fifth belt pulley 80, and the axle head of one of them receiving roller 65 is connected with sixth belt pulley 81, the cover is equipped with third belt 82 between fifth belt pulley 80 and the sixth belt pulley 81, carries out power transmission through third belt 82 between first worm 79 and the receiving roller 65, the right-hand member of frame 1 is connected with the reciprocal drag saw device of arranging in the suction roller 72 right side in, and reciprocal drag saw device can cut off the maize stalk in the field, then is pulled into suction roller 72 by stalk-pulling roller 77 again, is conveyed to conveyer belt 4 by receiving roller 65 through the inclined plane in transition case 71, reciprocal drag saw device includes that the crank 83 of rotation connection is in frame 1 upper end and is arranged in suction roller 72 right side, the utility model discloses a corn harvester, including crank 83, rack 86, rack 84, saw 84, crank 83, first motor 86, second motor 86, the epaxial eighth belt pulley 87 that is connected with of second motor 86, the cover is equipped with fourth belt 88 between seventh belt pulley 85 and the eighth belt pulley 87, and second motor 86 provides power input for crank 83 through fourth belt 88.
In the third embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the power transition device includes a grooved wheel 89 rotatably connected to a side wall of the frame 1, where the grooved wheel 89 is configured as a quarter grooved wheel 89, and further includes a finger 90 connected to a rotating shaft of one of the dividing plates 19, the finger 90 is engaged with the grooved wheel 89, and further includes second worm wheels 91 respectively connected to end portions of the stirring rod 3, a second worm 92 longitudinally rotatably connected to the frame 1 is engaged below the two sets of second worm wheels 91, rotation directions of the two second worm wheels 91 and the second worm 92 are opposite, the second worm 92 is connected to the rotating shaft of the grooved wheel 89 through a belt, rotation of the dividing plate 19 drives the finger 90 to rotate, rotation of the finger 90 drives the grooved wheel 89 to rotate, each time the finger 90 rotates one quarter of a circle, the rotating shaft of the grooved wheel 89 and the second worm 92 are in transmission connection through a belt, therefore, due to the rotation of the worm wheel and the worm, the stirring rod 3 intermittently rotates, the stirring rod 3 rotates one quarter of the circumference each time, and the corn stalks on the stirring rod 3 intermittently downwards transmit, so that the accumulation is avoided.
Fourth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the belt transmission device includes an eleventh belt pulley 93 connected to the rear end of the rotating shaft of the left transition roller 6, a twelfth belt pulley 94 and a thirteenth belt pulley 95 sequentially connected to the rear end of the rotating shaft of the middle transition roller 6, a fourteenth belt pulley 96 and a twenty-first belt pulley 127 connected to the rear end of the rotating shaft of the right transition roller 6, a sixth belt 97 is sleeved between the eleventh belt pulley 93 and the twelfth belt pulley 94, a seventh belt 98 is sleeved between the thirteenth belt pulley 95 and the fourteenth belt pulley 96, and a twenty-second belt pulley 128 connected to the shaft end of the leftmost belt roller 5, an eleventh belt 129 is sleeved between the twenty-first belt pulley 127 and the twenty-second belt pulley 128, and the sixth belt 97, the seventh belt 98 and the eleventh belt 129 transmit power, so that the three transition rollers 6 and one of the belt rollers 5 are driving rollers, this embodiment provides a simple belt drive structure, which is easy to be implemented by those skilled in the art, and therefore, will not be described herein.
Fifth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the power device includes a fourth motor 99 fixed on the frame 1, a fifteenth belt pulley 100 is connected to an output shaft of the fourth motor 99, and a sixteenth belt pulley 101 connected to a rotating shaft of the rotary cutter head 15, an eighth belt 102 is connected between the fifteenth belt pulley 100 and the sixteenth belt pulley 101, and the fourth motor 99 provides power input for the rotary cutter head 15.
Sixth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the unidirectional transmission device includes a unidirectional bearing 103 connected to the output shaft of the third motor 43, the unidirectional bearing 103 enables the power input of the third motor 43 to be transmitted only in one direction, the third motor 43 is opened under the action of the L-shaped push plate 39 on the piston rod 38, and stops after moving forward for a certain stroke, at this time, the partition plate 41 will move downward through a belt, meanwhile, we set the unidirectional bearing 103 to transmit power in this rotation direction, the unidirectional bearing 103 is externally connected with a seventeenth belt pulley 104, and further includes an eighteenth belt pulley 105 longitudinally and rotatably connected to the upper end of the transition bin 40, the eighteenth belt pulley 105 is coaxially connected with a nineteenth belt pulley 106 disposed in front of the eighteenth belt pulley 104, and a ninth belt 108 is sleeved between the seventeenth belt pulley 104 and the eighteenth belt pulley 105, the novel energy-saving cover box is characterized by further comprising a twentieth belt pulley 107 connected to the upper end of the cover storage box 48 in a rotating mode, a tenth belt 109 is sleeved between the nineteenth belt pulley 106 and the twentieth belt pulley 107, power can be transmitted to a corresponding position through power transmission of the ninth belt 108 and the tenth belt 109, meanwhile, the power can be accurately transmitted to a rotating shaft of the twentieth belt pulley 107 above the cover storage box 48, two sets of symmetrical triangular stop blocks 110 are connected onto the tenth belt 109, the rectangular cover 52 on the foremost side of the cover storage box 48 can be pushed into the transition box 40, a gap is formed in the position where the transition box 40 is matched with the cover storage box 48, the rectangular cover 52 enters the transition box 40 under the action of the triangular stop block 110 on the tenth belt 109 due to the existence of the one-way bearing 103, and only in the process that the partition plate 41 moves downwards can the triangular stop block 110 on the tenth belt 109 run the stroke of one rectangular cover 52 plus one half of the twentieth belt pulley 109 107, because the two triangular blocks 110 are in symmetrical devices, in the falling stroke of the partition plate 41, the rectangular cover 52 is moved into the transition bin 40 just by the stroke of the tenth belt 109, the next triangular block 110 is in a device in contact with the rectangular block, the cover storage bin 48 is provided with a notch which can give way to the triangular block 110, and in the upward movement process of the partition plate 41, the one-way bearing 103 does not transmit power, and at the moment, the rectangular cover 52 cannot be transmitted into the transition bin 40.
Seventh embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the clamping device includes two sets of fixing blocks 111 vertically opened on two opposite outer sidewalls of the baling box 57, a space is vertically left between the two sets of fixing blocks 111, an accommodating cavity 112 communicated with the baling box 57 is opened inside the fixing block 111, a trapezoidal slider 113 is transversely slidably connected in the accommodating cavity 112, a triangular inclined surface of the trapezoidal slider 113 is disposed forward, a fourth spring 114 disposed in the accommodating cavity 112 is connected between the trapezoidal slider 113 and the fixing block 111, transverse through sliding slots 115 are opened on the opposite sidewalls of the two sets of fixing blocks 111 on the same sidewall, a thin rod 116 passing through the sliding slots 115 is connected between the trapezoidal sliders 113 in the two fixing blocks 111 on the same sidewall, a pull plate 117 is connected on the thin rod 116, the rectangular cover 52 is matched with the baling box 57, the periphery of the rear end of the rectangular cover 52 is provided with a round angle structure, the round angle structure of the rectangular cover 52 is matched with the trapezoidal sliding block 113, so that the whole packing box 57 can be conveniently positioned in the slide rail 56, the fixing blocks 111 are arranged on two opposite outer side walls of the packing box 57, the rectangular cover 52 moves successively under the pushing action of the hydraulic rod 54 to press corn stalk scraps in the transition material box 40 into the packing box 57, the round angle structure on the rectangular cover 52 is matched with the triangular inclined plane of the trapezoidal sliding block 113 to push the trapezoidal sliding block 113 into the accommodating cavity 112, the fourth spring 114 is compressed, when the rectangular cover 52 passes over the trapezoidal sliding block 113, the fourth spring 114 recovers elasticity to eject the trapezoidal sliding block 113, the trapezoidal sliding block 113 limits the rectangular cover 52 to move forwards, and it is worth noting that a notch is formed in the pressing plate 55 on the hydraulic rod 54, and the notch plays a role of giving a abdication to the trapezoidal sliding block 113, the baling box 57 and the rectangular cover 52 are arranged to be reusable, the pull plate 117 is driven outwards, the thin rod 116 drives the trapezoidal sliding blocks 113 at the two ends to move in opposite directions in the sliding groove 115, so as to compress the fourth spring 114, the trapezoidal sliding blocks 113 retract into the accommodating cavity 112, the rectangular cover 52 is separated from the baling box 57, the corn stalk scraps in the baling box 57 can be led out of the baling box 57, and both the baling box 57 and the rectangular cover 52 can be reused.
In an eighth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the pushing device includes a fifth gear 118 longitudinally and rotatably connected to the rear side of the upper end of the bracket 35 and disposed on the right side of the slide rail 56, where the fifth gear 118 is a one-way gear, the fifth gear 118 is a spur gear sleeved outside a one-way bearing 103 seat, so that the fifth gear 118 can only transmit one-way power, a rotating shaft of the fifth gear 118 is connected to an output shaft of the third motor 43 through a belt, both an output shaft end of the third motor 43 and a rotating shaft of the fifth gear 118 are connected to a belt pulley, the belt pulley is sleeved with a belt, the fifth gear 118 is engaged with a sixth gear 119 rotatably connected to the bracket 35, a radius of the sixth gear 119 is greater than a radius of the fifth gear 118, an edge of a rear end surface of the sixth gear 119 is hinged to a movable rod 120, the other end of the movable rod 120 is hinged to a push rod 121 transversely and slidably connected to the, the sixth gear 119, the movable rod 120 and the push rod 121 form a structure of the crank 83 slider 29, the left end of the push rod 121 is connected with an L-shaped push plate 122, the push plate 122 passes through the rectangular window 62 to be in contact fit with the packing box 57 inside the slideway 56, the output shaft of the third motor 43 rotates forward and backward along with the triggering, but it should be noted that, when the crank 83 pulley is arranged, when the third motor 43 drives the partition plate 41 to move downward, at this time, the fifth gear 118 is a one-way gear, at this time, the fifth gear 118 does not transmit power, at this time, the crank 83 slider 29 mechanism formed by the sixth gear 119, the movable rod 120 and the push rod 121 does not work, when the third motor 43 drives the partition plate 41 to move upward, which indicates that packing is completed, at this time, the rotating shaft of the third motor 43 rotates reversely, the fifth gear 118 transmits power, and drives the sixth gear 119 to rotate for one circle and then stops, then the pushing plate 122 pushes the packed bale case 57 leftwards out of the slideway 56 through the outlet window 63 from the slideway 56, in the pushing process, when the pushing plate 122 completely pushes the bale case 57 out of the slideway 56, the upper layer bale case 57 moves downwards due to gravity, at this time, because the pushing plate 122 is L-shaped, the upper layer bale case 57 is temporarily supported on the L-shaped pushing plate 39, waiting, the pushing plate 122 returns to the initial position under the action of the movable rod 120, and the bale case 57 can slide downwards from the slideway 56 due to gravity and then fall on the bracket 35.
In a ninth embodiment, on the basis of the first embodiment, with reference to fig. 1 to 19, the lifting device includes a fifth motor 123 connected to the upper end of the support 35 and disposed on the left side of the slide rail 56, and further includes a driving roller 124 longitudinally rotatably connected to the upper end of the storage box 64, a driving belt 125 is connected between the driving roller 124 and an output shaft of the fifth motor 123, the driving belt 125 is inclined and longitudinally connected to a plurality of sets of blocking rods 126 along the belt at the belt edge, rubber blocking plates are connected to the front and rear sides of the driving belt 125, the blocking rods 126 are connected between the front and rear sides of the blocking plates, so that the driving belt 125 can convey the packing box 57 into the storage box 64 on the left side, and after the packing box 57 is pushed out of the slide rail 56 by the pushing device, the blocking rods 126 on the driving belt can be driven onto the belt to ascend to the uppermost end along the driving belt 125 and then fall into the storage, since the packing box 57 is simply pushed out of the slide rail 56 to be unreliable in matching with the stop lever 126, a preferred scheme is provided, as shown in the drawing, the four corners at the bottom of the packing box 57 are provided with the "J" -shaped corner hooks, so that the corner hooks are matched with the stop lever 126, the corner hooks on the packing box 57 are hooked on the stop lever 126, and are conveyed to a high position along with the transmission belt 125, at the high position, the packing box 57 is reversely rotated into the storage box 64, at this time, another problem occurs that the packing box 57 is just in contact with the stop lever 126 on the belt after being pushed out, at this time, in the pushing device in the eighth embodiment, the push rod 121 can be provided with an elastic telescopic rod, the arrangement here is easily realized by a person skilled in the art, and is not described herein again, so that when the packing box 57 is in contact with the stop lever 126, the transmission belt 125 is continuously rotated, because the push rod 121 is a telescopic rod and a spring is installed in the telescopic rod, when the push rod is touched, the spring is compressed to avoid damage, and after the stop lever 126 rotates past, the spring recovers elasticity to continuously push the packing box 57 out for a certain distance.
When the corn harvester is used, the first motor 68, the second motor 86, the fourth motor 99 and the fifth motor 123 are turned on, corn stalks are poured into the storage box 2, the stirring rod 3 is driven to drop the corn stalks onto the conveyor belt 4 intermittently, or the harvesting device harvests the corn stalks onto the conveyor belt 4, the second motor 86 in the harvesting device is turned on, the second motor 86 drives the crank 83 to rotate, the toothed saw 84 longitudinally reciprocates, then the rod part at the bottom of the corn stalks is cut, the first motor 68 drives the third gear 66 to rotate through the belt, the third gear 66 drives the receiving roller 65 to rotate, meanwhile, one of the fourth gear 73 and the first worm 79 are driven to rotate through the transmission of the belt, the other fourth gear 73 is driven to rotate by the fourth gear 73, the two groups of suction rollers 72 rotate, the first worm 79 drives the first worm 78 to rotate, and then the two groups of stem drawing rollers 77 rotate, the corn stalks are pulled into the transition box 71 under the action of the suction roller 72, then enter the receiving roller 65 and then enter the conveyor belt 4;
the rotation of the fourth motor 99 drives the rotary cutter head 15 to rotate through belt transmission, the turntables 16 at two ends of the rotary cutter head 15 rotate, due to the transmission of the connecting rod 17 and the driving rod 18, the driving rod 18 reciprocates in the transverse direction, the upper trapezoidal wedge 21 of the driving rod 18 is matched with the indexing block 20 on the indexing disc 19, so that the indexing disc 19 intermittently rotates, the speed regulation is realized between the rotating shaft of the indexing disc 19 and the shaft of the belt roller 5 through the driving handle 31 in the speed regulation device, so as to change the rotating speed of the shaft of the belt roller 5 and the corn stalk feeding speed, the other end of the shaft of the belt roller 5 is in power transmission with three transition rollers 6 through the belt transmission device, the first gear 8 at the shaft end is driven by the rotation of the transition rollers 6 to drive the second gear 9 to rotate, the second gear 9 drives the driving roller 124 to rotate, at the moment, the corn is driven by the conveyor belt, The transition roller 6 and the driving roller 124 are conveyed to the fixed cutter table 14 to be matched with the rotary cutter disc 15 to crush corn stalks, the rotating shaft of the dividing disc 19 rotates to drive the pusher dog 90 to drive the grooved pulley 89 to rotate, the grooved pulley 89 drives the second worm 92 to rotate through belt transmission, the second worm 92 drives the second worm wheel 91 to rotate, and the second worm wheel 91 drives the stirring rod 3 to intermittently rotate to intermittently and downwards stir the corn stalks;
crushed corn stalk chips fall into a blanking bin on the frame 1, after the crushed chips have a certain weight, a weighing controller is triggered to drive a first hydraulic cylinder 37 to work, the first hydraulic cylinder 37 drives a piston rod 38 to move left first to push the chips into a transition bin 40, when the piston rod 38 reaches a bottom limit position, a drive plate 47 can shift a control switch 46 of a third motor 43 to the left, the third motor 43 rotates to drive a partition plate 41 connected with the third motor 43 to move downwards through a fifth belt 45, the partition plate 41 separates all the chips of the corn stalks into the transition bin 40, meanwhile, an output shaft of the third motor 43 drives a one-way bearing 103 to rotate, then a triangular baffle plate on a tenth belt 109 is driven to rotate for a distance of one stroke through belt transmission, and a rectangular cover 52, positioned at the lower end of the tenth belt 109, namely the foremost end of a cover storage box 48, of the cover storage box 48 is pushed into the transition bin 40, after the rectangular cover 52 is pushed out, under the action of the third spring 51, the rear rectangular cover 52 moves forward to the foremost end to wait for the next use, after the rectangular cover 52 is pushed into the transition bin 40, the pressure sensor is triggered, the second hydraulic cylinder 53 is controlled to work through the controller, because the rear end of the second hydraulic cylinder 53 is connected with the pressure plate 55 which is made of magnetic material, the pressure plate 55 drives the rectangular cover 52 to push the debris in the transition bin 40 into the packing box 57, at the final point, the rectangular cover 52 is matched with the trapezoidal sliding block 113 to lock the rectangular cover 52 in the packing box 57, then the hydraulic rod 54 on the second hydraulic cylinder 53 returns to the initial position, during the stroke of the hydraulic rod 54, the first rack 58 pushes the seventh gear 59 to rotate, the seventh gear 59 drives the second rack 60 to rotate, so that the convex plate 61 shifts the control switch 46 on the third motor 43 to the right, at this time, the third motor 43 reverses, so that the partition plate 41 moves back to the initial position upwards along with the belt, the hydraulic rod 54 returns to the initial position, at this time, the first rack 58, the second rack 60 and the convex plate 61 return to the initial position, power transmission does not occur in unidirectional transmission due to the existence of the unidirectional bearing 103, meanwhile, since the fifth gear 118 is also a unidirectional gear, in the process of lifting the partition plate 41, the third motor 43 drives the fifth gear 118 to rotate, the fifth gear 118 drives the sixth gear 119 to rotate, the sixth gear 119 pushes the bale case 57 leftwards out of the slideway 56 through the pushing plate 122 by virtue of the crank 83 and slider 29 mechanism consisting of the movable rod 120 and the pushing rod 121, the corner hook below the bale case 57 is matched with the upper blocking rod 126 of the transmission belt 125, the bale case 57 is conveyed to the uppermost end of the transmission belt 125 and then enters the storage box 64 at the leftmost end, and after use, the first motor 68, the second motor 86, the fourth motor 99 and the fifth motor 123 are closed.

Claims (9)

1. Corn stalk reducing mechanism, including frame (1), its characterized in that, a storage case (2) is connected to the upper end of frame (1), the below exit end longitudinal separation of storage case (2) is provided with transverse rotation and connects puddler (3) at storage case (2) lower extreme, and two sets of puddler (3) cooperation satisfies to convey the corn stalk to the below exit end from storage case (2), the below of storage case (2) transversely is provided with one and storage case (2) exit end assorted conveyer belt (4), conveyer belt (4) cover is established and is set up and on the two sets of belt rollers (5) that longitudinal rotation connects on frame (1) transversely at the interval, the left side of conveyer belt (4) is arranged transversely in proper order and is had three sets of transition rollers (6) that longitudinal rotation connects on frame (1), and the top longitudinal rotation of transition roller (6) next-door to conveyer belt (4) left side exit is connected with a transfer roller (7), the shaft end of the conveying roller (7) is coaxially connected with a first gear (8), the shaft end of a transition roller (6) below the conveying roller (7) is coaxially connected with a second gear (9), the first gear (8) is meshed with the second gear (9), three groups of transition rollers (6) and a rotating shaft of a leftmost end belt roller (5) are in transmission connection through a belt transmission device at the shaft end, a pressing roller shaft (10) which is vertically and slidably connected onto the rack (1) is arranged above the transition roller (6) at the leftmost end, a pressing roller (11) is rotatably connected outside the pressing roller shaft (10), two ends of the pressing roller shaft (10) are respectively connected with the rack (1) through a vertically arranged first spring (12), the left side of the transition roller (6) at the leftmost end is matched with a fixing plate (13) which is longitudinally connected into the rack (1), and a certain cutter platform (14) is longitudinally fixed at the left end of the fixing plate (13), the left side of the fixed cutter platform (14) is matched with a rotary cutter head (15) which is longitudinally and rotationally connected to the rack (1), so that the fixed cutter platform (14) is matched with the rotary cutter head (15) to crush corn stalks;
the two side shaft ends of the rotary cutter disc (15) are respectively and coaxially connected with a rotary disc (16), the rotary cutter disc (15) is connected with a power device fixed on the rack (1), the outer side of the rotary disc (16) is hinged with a connecting rod (17), the other end of the connecting rod (17) is hinged with a driving rod (18) which is connected to the rack (1) in a transverse sliding manner and is arranged on the right side of the rotary disc (16), the right side of the driving rod (18) is provided with a dividing disc (19) which is longitudinally connected to the rack (1) in a rotating manner, one side of the dividing disc (19) facing the driving rod (18) is evenly provided with a plurality of groups of dividing blocks (20) along the circumferential edge of the dividing disc, one side of the driving rod (18) facing the dividing disc (19) is respectively provided with two groups of trapezoidal wedge blocks (21), the two groups of trapezoidal wedge blocks (21) are arranged one above the other, the driving rod (18) can drive the dividing disc (19) to intermittently rotate, a speed adjusting device is connected between the rotating shaft of the dividing disc (19) and the rotating shaft on the corresponding side of the left belt roller (5), and the rotating speed of the left belt roller (5) can be adjusted through the speed adjusting device;
the speed adjusting device comprises a box body (22) fixed on a rack (1), an output roller shaft (23) is rotationally connected in the box body (22), one end of the output roller shaft (23) is connected with a rotating shaft of a belt roller (5) on the corresponding side, an input roller shaft (24) which is longitudinally and rotationally connected in the box body (22) is arranged on the left side of the output roller shaft (23), one end of the input roller shaft (24) is connected with a rotating shaft of an index plate (19), a plurality of groups of speed change gears (25) with gradually-reduced radiuses and arranged in the box body (22) are longitudinally and sequentially sleeved on the output roller shaft (23), a driving gear (26) is longitudinally and slidably matched on the input roller shaft (24) through keys, a shell (27) is rotationally connected on the front side and the rear side of the driving gear (26), and an inert gear (28) arranged above the speed change gear (25) is longitudinally and rotationally connected, drive gear (26) and inertia gear (28) mesh mutually, the below of both sides is provided with two sets of longitudinal sliding connection respectively around casing (27) slider (29) in box (22), be connected with second spring (30) of arranging casing (27) front and back side respectively between slider (29) and casing (27), a driving handle (31) is connected on the right side of casing (27), the right side of box (22) is opened has multiunit and driving handle (31) matched with breach groove (32), satisfies driving handle (31) and can transversely move in breach groove (32), and realizes inertia gear (28) and different change gear (25) mesh with breach groove (32) cooperation, transversely sliding fit a gag lever post (33) on the lateral wall of box (22), satisfies gag lever post (33) and can restrict driving handle (31) in the upper end of breach groove (32), one end of the limiting rod (33) is rotatably connected with an adjusting pin (34), and the adjusting pin (34) is in threaded fit with the outer side wall of the box body (22);
a power transition device is arranged between the rotating shaft of one of the dividing discs (19) and the rotating shaft of the stirring rod (3), so that the rotating shaft of one of the dividing discs (19) can drive the stirring rod (3) to rotate intermittently, and the right end of the rack (1) is connected with a harvesting device which can cut corn stalks and transmit the corn stalks to a conveyor belt (4) on the left side of the rack;
the left side of the lower end of the rack (1) is connected with a support (35), a blanking bin is formed between an opening below a crushing part on the rack (1) and the support (35), crushed corn straws can fall to the blanking bin through the rack (1), a weighing plate (36) arranged in the blanking bin is installed on the support (35), the weighing plate (36) is connected with a weighing controller, the lower end of the rack (1) is connected with a first hydraulic cylinder (37) arranged on the right side of the blanking bin, the left end of the first hydraulic cylinder (37) is connected with a piston rod (38), the end part of the piston rod (38) is provided with an L-shaped push plate (39) which is transversely connected with the bottom of the rack (1) in a sliding manner, the first hydraulic cylinder (37) is connected with the weighing controller, and the weighing plate (36) can control the transverse movement of the piston rod (38) on the first hydraulic cylinder (37) through the weighing controller, the corn stalk weighing device is characterized in that the push plate (39) can push corn stalks on the weighing plate leftwards, a rectangular transition material box (40) which is through in the front-back direction is longitudinally arranged on the support (35), the transition material box (40) is communicated with the blanking bin, a partition plate (41) is vertically and slidably connected with a part between the transition material box (40) and the blanking bin, the transition material box (40) and the blanking bin can be separated by the partition plate (41), ninth belt pulleys (42) which are rotatably connected to the rack (1) are respectively arranged on the front side and the rear side of the partition plate (41), a third motor (43) connected to the rack (1) is fixedly arranged below the ninth belt pulley (42) on the front side, two groups of tenth belt pulleys (44) which are respectively arranged below the two groups of ninth belt pulleys (42) are respectively connected to an output shaft of the third motor (43), and a fifth belt (45) is sleeved between the ninth belt pulley (42) and the tenth belt pulley (, the fifth belt (45) is connected with the partition plate (41), the partition plate (41) can move along the vertical direction along with the fifth belt (45), a control switch (46) is arranged below the third motor (43), the piston rod (38) is connected with a driving plate (47) which is connected to the support (35) in a transverse sliding mode, the driving plate (47) can shift a switch on the third motor (43) to the left to work, and a control unit is connected between the third motor (43) and the switch and can control the third motor (43) to stop rotating under the control of the control unit after rotating;
the upper end of the support (35) is connected with a cover storage box (48) arranged on the left side of the transition box (40), the rear end of the cover storage box (48) is longitudinally and slidably connected with a pulling rod (49), the front end of the pulling rod (49) is connected with a top plate (50) arranged in the cover storage box (48), a third spring (51) is connected between the top plate (50) and the cover storage box (48), a plurality of groups of rectangular covers (52) are longitudinally and sequentially placed between the cover storage box (48) and the top plate (50), a one-way transmission device is connected between the upper end of the cover storage box (48) and an output shaft of a third motor (43), the requirement that the third motor (43) can drive the one-way transmission device to push the rectangular covers (52) to the transition box (40) is met, the front end of the transition box (40) is provided with a second hydraulic cylinder (53) fixed on the support (35), and the rear end of the second hydraulic cylinder (53) is connected with a hydraulic rod (54) arranged in the transition box (, the rear end of the hydraulic rod (54) is connected with a pressing plate (55), the pressing plate (55) is made of magnetic materials, the rectangular cover (52) can be adsorbed on the rear end face of the pressing plate (55) at an initial position and does not separate from the pressing plate, a pressure sensor is installed on the right side wall of the transition material box (40) and connected with a controller, a second hydraulic cylinder (53) is connected with the controller, the rectangular cover (52) is moved into the transition material box (40) to trigger the pressure sensor to control the second hydraulic cylinder (53) to push the pressing plate (55) to move longitudinally through the controller, the pressing plate (55) is matched with the transition material box (40), a slide way (56) connected to the support (35) is vertically arranged at the rear end of the transition material box (40), and a plurality of packing boxes (57) matched with the transition material box (40) are sequentially and vertically stacked in the slide way (56), the interior of the bale packing box (57) is communicated with the transition box (40), a clamping device matched with the rectangular cover (52) is arranged in the bale packing box (57), the rectangular cover (52) can press all crushed corn stalks into the bale packing box (57) and then clamp the crushed corn stalks, a first rack (58) connected to the side wall of the transition box (40) in a sliding mode is connected to a bottom layer telescopic rod of the hydraulic rod (54), a seventh gear (59) arranged behind the first rack (58) is vertically and rotatably connected to the side wall of the transition box (40), a second rack (60) connected to the outer side wall of the transition box (40) in a longitudinal sliding mode is meshed to the right side of the seventh gear (59), a convex plate (61) is connected to the right side of the second rack (60), and the convex plate (61) is used for shifting a switch on the third motor (43) to the right in the longitudinal moving process of the convex plate (61) to enable the third motor (43) to work reversely, the first rack (58) can be in meshed transmission with a seventh gear (59) during the longitudinal movement to the extreme position;
the lower extreme of the right side wall of slide (56) is opened there is rectangle window (62), and the bottom of slide (56) left side wall is opened there is export window (63), the output axle head of third motor (43) is connected with one and fixes thrust unit in frame (1), satisfies thrust unit through rectangle window (62) with in slide (56) packing case (57) of bottom release slide (56) through export window (63), the left side of slide (56) is provided with the hoisting device of connection on support (35), the left side of hoisting device is connected with a containing box (64), the hoisting device satisfies transports packing case (57) to in containing box (64).
2. The corn stalk crushing device according to claim 1, wherein the harvesting device comprises two groups of receiving rollers (65) which are arranged on the right side of the right belt roller (5) and are vertically and rotatably connected to the rack (1) at intervals, one ends of the two groups of receiving rollers (65) are connected with third gears (66), the two groups of third gears (66) are meshed with each other, the shaft end of one receiving roller (65) is connected with a first belt pulley (67), the harvesting device further comprises a first motor (68) which is fixed on the rack (1), the shaft end of the first motor (68) is connected with a second belt pulley (69), a first belt (70) is sleeved between the first belt pulley (67) and the second belt pulley (69), the upper end of the rack (1) is connected with a transition box (71) which is arranged on the right side of the receiving roller (65), and the lower bottom surface of the transition box (71) is an inclined plane, the lower part on the right side of the transition box (71) is longitudinally and rotatably connected with two groups of suction rollers (72) which are vertically arranged at intervals, shaft ends of the two groups of suction rollers (72) are respectively connected with a fourth gear (73), the two groups of fourth gears (73) are mutually meshed, the shaft end of one suction roller (72) is connected with a third belt pulley (74), the shaft end of one receiving roller (65) is connected with a fourth belt pulley (75), a second belt (76) is sleeved between the third belt pulley (74) and the fourth belt pulley (75), the upper part on the right side of the transition box (71) is rotatably connected with two groups of stem pulling rollers (77) which are longitudinally arranged at intervals and transversely extend, the two groups of stem pulling rollers (77) are matched to pull corn stems into the two groups of suction rollers (72), the shaft ends of the two groups of stem pulling rollers (77) are respectively connected with a first worm gear (78), and the upper parts of the two groups of first worm gears (78) are meshed with a first worm, the shaft end of the first worm (79) is connected with a fifth belt pulley (80), the shaft end of one receiving roller (65) is connected with a sixth belt pulley (81), a third belt (82) is sleeved between the fifth belt pulley (80) and the sixth belt pulley (81), the right end of the rack (1) is connected with a reciprocating saw pulling device which is arranged on the right side of the suction roller (72) and comprises a crank (83) which is rotatably connected to the upper end of the rack (1) and arranged on the right side of the suction roller (72), a toothed saw (84) which longitudinally extends and is longitudinally slidably connected to the upper side of the rack (1) is hinged to the upper side of the crank (83), a seventh belt pulley (85) is connected to the shaft of the crank (83), the second motor (86) is fixed to the rack (1), and an eighth belt pulley (87) is connected to the shaft of the second motor (86), a fourth belt (88) is sleeved between the seventh belt pulley (85) and the eighth belt pulley (87).
3. The corn stalk crushing device as claimed in claim 1, characterized in that the power transition device comprises a grooved wheel (89) rotatably connected to the side wall of the frame (1), a pusher dog (90) connected to the rotating shaft of one of the dividing plates (19), the pusher dog (90) is matched with the grooved wheel (89), and the device further comprises second worm wheels (91) respectively connected to the ends of the stirring rod (3), a second worm (92) longitudinally and rotatably connected to the frame (1) is engaged below the two groups of second worm wheels (91), the engaging directions of the two second worm wheels (91) and the second worm (92) are opposite, and the second worm (92) is connected with the rotating shaft of the grooved wheel (89) through a belt.
4. The corn stalk crushing apparatus as claimed in claim 1, wherein the belt transmission means comprises an eleventh belt pulley (93) connected to the rear end of the rotation shaft of the left transition roller (6), a twelfth belt pulley (94) and a thirteenth belt pulley (95) connected in sequence to the rear end of the rotation shaft of the middle transition roller (6), a fourteenth belt pulley (96) and a twenty-first belt pulley (127) connected in sequence to the rear end of the rotation shaft of the right transition roller (6), a sixth belt (97) is sleeved between the eleventh belt pulley (93) and the twelfth belt pulley (94), a seventh belt (98) is sleeved between the thirteenth belt pulley (95) and the fourteenth belt pulley (96), and the novel belt conveyor also comprises a twenty-second belt pulley (128) connected to the roller end of the leftmost belt, an eleventh belt (129) is sleeved between the twenty-first belt pulley (127) and the twenty-second belt pulley (128).
5. A corn stalk crushing apparatus as claimed in claim 1, wherein the power device comprises a fourth motor (99) fixed on the frame (1), a fifteenth belt pulley (100) is connected to the output shaft of the fourth motor (99), a sixteenth belt pulley (101) is connected to the rotating shaft of the rotary cutter head (15), and an eighth belt (102) is connected between the fifteenth belt pulley (100) and the sixteenth belt pulley (101).
6. The corn stalk crushing device as claimed in claim 1, wherein the one-way transmission device comprises a one-way bearing (103) connected to the output shaft of the third motor (43), the one-way bearing (103) is externally connected with a seventeenth belt pulley (104), the one-way transmission device further comprises an eighteenth belt pulley (105) connected to the upper end of the transition bin (40) in a longitudinal rotating manner, the eighteenth belt pulley (105) is coaxially connected with a nineteenth belt pulley (106) arranged in front of the eighteenth belt pulley, a ninth belt (108) is sleeved between the seventeenth belt pulley (104) and the eighteenth belt pulley (105), the one-way transmission device further comprises a twentieth belt pulley (107) connected to the upper end of the cover storage bin (48) in a rotating manner, a tenth belt (109) is sleeved between the nineteenth belt pulley (106) and the twentieth belt pulley (107), and two sets of symmetrical triangular, the rectangular cover (52) at the foremost side of the cover storage box (48) can be pushed into the transition material box (40).
7. The corn stalk crushing device according to claim 1, characterized in that the clamping device comprises two groups of fixed blocks (111) vertically arranged on two opposite outer side walls of the baling box (57), a containing cavity (112) communicated with the baling box (57) is arranged inside the fixed blocks (111), a trapezoidal sliding block (113) is transversely connected in the containing cavity (112) in a sliding manner, a triangular inclined surface of the trapezoidal sliding block (113) is arranged forward, a fourth spring (114) arranged in the containing cavity (112) is connected between the trapezoidal sliding block (113) and the fixed blocks (111), transverse through sliding grooves (115) are arranged on the opposite side walls of the two groups of fixed blocks (111) on the same side wall, a thin rod (116) penetrating through the sliding grooves (115) is connected between the trapezoidal sliding blocks (113) in the two fixed blocks (111) on the same side wall, and a pulling plate (117) is connected on the thin rod (116), the rectangular cover (52) is matched with the packing box (57), and the periphery of the rear end of the rectangular plate is provided with a round angle structure.
8. A corn stalk shredder as claimed in claim 1, wherein the pushing means comprises a fifth gear (118) longitudinally rotatably connected to the rear side of the upper end of the bracket (35) and disposed on the right side of the chute (56), the fifth gear (118) is a one-way gear, a rotating shaft of the fifth gear (118) is connected with an output shaft of the third motor (43) through a belt, the fifth gear (118) is meshed with a sixth gear (119) which is rotatably connected to the bracket (35), the edge of the rear end face of the sixth gear (119) is hinged with a movable rod (120), the other end of the movable rod (120) is hinged with a push rod (121) which is transversely connected with the upper end of the bracket (35) in a sliding way, the left end of the push rod (121) is connected with an L-shaped push plate (122), and the push plate (122) penetrates through the rectangular window (62) to be in contact fit with a packing box (57) in the slide way (56).
9. The corn stalk crushing device according to claim 1, wherein the lifting device comprises a fifth motor (123) connected to the upper end of the support (35) and arranged on the left side of the slide way (56), and further comprises a transmission roller (124) longitudinally rotatably connected to the upper end of the storage box (64), a transmission belt (125) is connected between the transmission roller (124) and an output shaft of the fifth motor (123), the transmission belt (125) is inclined, a plurality of groups of stop levers (126) are longitudinally connected to the edge of the belt along the belt, and the transmission belt (125) can transmit the bale packing box (57) into the storage box (64) on the left side.
CN201811338315.1A 2018-11-12 2018-11-12 Corn stalk crushing device Expired - Fee Related CN109315132B (en)

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