CN113396704B - Corn stalk bundling machine and combine harvester - Google Patents

Abstract

The invention relates to a corn stalk bundling machine and a combine harvester, comprising a forming device arranged on a forming station on a walking frame assembly; the forming device comprises a forming lower bottom used for supporting and carrying the straw which moves forwards; a forming lower hook part is arranged on the forming lower bottom part; the forming lower hook part is used for being inserted into the straws from the hollow part at the forming lower bottom part to comb the straws; the forming side pressing parts are arranged above and/or at two sides of the forming lower bottom part to intermittently extrude and form the straws; and the forming side hook part is arranged on the same side of the forming side pressing part and enters and exits in the hollow part of the forming side pressing part so as to be inserted into the straw. The invention has reasonable design, compact structure and convenient use.

Description

Corn stalk bundling machine and combine harvester

Technical Field

The invention relates to a corn straw bundling machine and a combine harvester.

Background

Maize straw bundling machine is in order to carry out the automatic equipment of retrieving with maize straw, and current recovery mode includes that cylindrical bundle and cuboid bundle are beaten, and the cuboid is beaten bundle advantage and is lain in the storage and practice thrift the space, and the shortcoming lies in not having circular bundle closely knit, beats a bundle inconveniently, and the structure is complicated.

CN202110019779.1 an automatic collection handles equipment of reaping of maize straw, including reaping the case and set up in the feeding mechanism of the case left side reaps.

The straw cutting machine is characterized in that a power mechanism is arranged on the rear side of the harvesting box, a moving mechanism is arranged on the lower side of the harvesting box, and a harvesting cavity is formed in the harvesting box.

Then, through a structure for cutting off blades and a stirring mechanism, pulp and blades of the straws are stirred and thrown into the soil to become waste materials;

and the straw skin with more cellulose and difficult utilization can be stored separately and can be reserved as fuel for additional utilization and the like.

Disclosure of Invention

The invention aims to solve the technical problem of providing a corn straw bundling machine and a combine harvester.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a corn stalk bundling machine comprises a forming device arranged on a forming station of a walking frame assembly; the forming device comprises a forming lower bottom used for supporting and carrying the straw which moves forwards; a forming lower hook part is arranged on the forming lower bottom part;

the forming lower hook part is used for being inserted into the straws from the hollow part at the forming lower bottom part to comb the straws;

the forming side pressing parts are arranged above and/or at two sides of the forming lower bottom part to intermittently extrude and form the straws;

and the forming side hook part is arranged on the same side of the forming side pressing part and enters and exits in the hollow part of the forming side pressing part so as to be inserted into the straw.

As a further improvement of the above technical solution:

a rope tying knotter is arranged at the input end of the forming device to tie the straw; the forming side hook part and the forming lower hook part have the same structure and avoid rope belts tied on the straws, and both adopt a hook hand assembly which comprises a hook hand front conical head positioned at the end part and a hook hand rear conical head of which the large end is connected with the large end of the hook hand front conical head back to back; the small end of the rear conical head of the hook hand is connected with a hook hand guide connecting rod, and the root part of a hook hand swing arm is hinged on the hook hand guide connecting rod to move;

a hitching sliding sleeve is arranged on the hitching guide connecting rod, a hitching connecting arm with the end part hinged with the cantilever end or the upper part of the hitching swing arm is arranged on the hitching sliding sleeve, and a hitching return spring connected with the hitching sliding sleeve is arranged on the hitching guide connecting rod;

when the front conical head of the gib hand is inserted into the straw, the gib hand swing arm moves towards the root of the gib hand guide connecting rod under the action of the gib hand return spring and the resistance of the straw; when the front conical head of the gib hand leaves the straw, under the action of straw resistance, the gib hand return spring overcomes the spring force of the gib hand return spring to open and swing towards the head of the gib hand guide connecting rod, and the gib hand swing arm moves towards the head of the gib hand guide connecting rod; thereby combing the bent straws;

the forming side pressing part comprises a pressing plate with a protruding hole which reciprocates linearly and is provided with a pressing plate guide hole so as to pass through the hook hand assembly;

the forming side pressing part and the corresponding gib hand guide connecting rod of the gib hand assembly are respectively hinged on two opposite double cranks with the angle difference of 180 degrees of the opposite double-crank crankshaft connecting rod part, so that the forming side pressing part and the corresponding gib hand guide connecting rod are alternately contacted with the straws.

A corn straw bundling machine comprises a packaging station arranged on a walking frame assembly, a packaging bag opening mechanism and a bundling mechanism, wherein the packaging station is used for opening the packaging bag so as to hermetically pack bundled straws; an output end of a sealed packaging bag feeding channel is arranged at the packaging station to output the packaging bags; a through hole of a bottom plate of the packaging station is provided with a packaging bottom telescopic suction nozzle which ascends to adsorb a packaging bag positioned at the packaging station; a packaging sealing machine is arranged at the input end of the packaging station to seal the packaging bag; a packaging top lifting suction nozzle plate is arranged above the packaging station to lower and adsorb the packaging bag positioned at the packaging station; a packaging transverse moving side suction nozzle corresponding to the output end of the sealed packaging bag feeding channel is arranged on the transverse back side of the packaging station so as to feed the packaging bag to the packaging station and open the packaging bag;

a packaging blowing nozzle is arranged at the input end of the packaging station to blow the opening open towards the fed packaging bag;

two sides of the output end of the sealed package bag feeding channel are provided with package transverse one-way rotating spring reset L-shaped baffle arms, and a package bag feeding station is arranged between the two package transverse one-way rotating spring reset L-shaped baffle arms; the packaging machine is characterized in that a packaging extension roller is arranged on a front retaining arm of a packaging transverse side unidirectional rotation spring reset L-shaped retaining arm, and packaging transverse telescopic suction nozzles are distributed on the front retaining arm of the packaging transverse side unidirectional rotation spring reset L-shaped retaining arm to extend out of the side portion of the adsorption packaging bag, so that the packaging bag is opened.

A corn stalk bundling machine comprises a bundling component; the bundling assembly comprises a straw feeding part for feeding corn straws to be bundled;

the straw feeding part is a conveying auger, a conveying belt or a push rod;

the feeding shifting hand assembly is symmetrically arranged at the input part of the straw feeding part and is used for assisting in gathering the straws at the input end of the straw feeding part;

the downward pressing guide inclined plate is arranged above the input part of the straw feeding part and is used for guiding and feeding the straws;

the feeding shifting hand assembly comprises a front guide grid and a rear guide grid which are connected and arranged on the side part of the input part of the straw feeding part; the dial-up channel formed by connecting the front guide grids and the rear guide grids on the side parts of the input parts on the two sides is firstly reduced and then enlarged; a rotary bending shifting arm is arranged at the corner of the front guide grid and the rear guide grid; the rotary bending shifting arm enters the shifting channel from the front guide grid and leaves the shifting channel from the rear guide grid.

As a further improvement of the above technical solution:

a forming device of the corn stalk baler of claim 1 is arranged at or above the output end of the stalk feeding part; a baling assembly of the corn stalk baler of claim 1 disposed after the forming device.

A combine harvester comprises a walking frame assembly, wherein each component is arranged on the walking frame assembly; the corn stalk bundling machine of claim 4, wherein the lower part of the walking frame assembly is provided with a root removing device, the middle part of the walking frame assembly is provided with a stalk collecting device, the upper part of the walking frame assembly is provided with a corn cob collecting device, and/or the upper part of the walking frame assembly is provided with a corn stalk bundling machine for opening and packaging the collected corn stalks.

A corn stalk bundling process comprises S6, stalk forming process steps;

s6.1, firstly, advancing the straws to a forming station; then, forming a lower hook part, inserting the lower hook part into the straws from the hollow part of the lower bottom part to comb the straws, and meanwhile, reversely and respectively extruding and combing the straws by the forming side pressing part and the forming side hook part which are staggered in spatial position;

s6.2, firstly, starting the rope tying knotter to tie the ropes of the straws; then, outputting the bundled straws.

As a further improvement of the above technical solution:

in step S6.1, firstly, when the front conical head of the gib hand is inserted into the straw, the gib hand swing arm swings towards the root of the gib hand guide connecting rod under the action of the gib hand return spring and the resistance of the straw, and meanwhile, the pressing plate with the burred hole is transversely separated from the straw under the action of the reverse double-crank crankshaft connecting rod part; then, when the front conical head of the gib hand leaves the straw, under the action of straw resistance, the gib hand return spring overcomes the spring force of the gib hand return spring to open and swing towards the head of the gib hand guide connecting rod, the gib hand swing arm moves towards the head of the gib hand guide connecting rod, and meanwhile, under the action of the reverse double-crank crankshaft connecting rod, the pressing plate with the burred hole is pressed against the straw.

A corn stalk bundling process comprises a step S7 of opening a packaging bag at a packaging station so as to seal and package bundled stalks;

s7.1, firstly, the packaging bag output from the output end of the feeding channel of the packaging bag is sealed, and the transverse side of the packaging bag is sealed and the spring is rotated in a one-way mode to reset the L-shaped baffle arm; then, transversely moving the packaging transverse moving side suction nozzle to open the packaging transverse side unidirectional rotating spring reset L-shaped baffle arm; secondly, carrying out rolling extension and/or side support on the side surface of the packaging bag by a packaging extension roller; thirdly, the packaging bag is fed into a packaging station by a packaging transverse moving side suction nozzle; then, the two transverse side unidirectional rotating springs of the package reset the L-shaped baffle arm to automatically reset; then, the packaging transverse telescopic suction nozzle extends out of the side part of the adsorption packaging bag, and the lifting suction nozzle plate at the top of the packaging part descends to adsorb the packaging bag positioned at the packaging station; the packaging bottom telescopic suction nozzle adsorbs the plastic bag, and meanwhile, the packaging blowing nozzle blows open towards the opening of the packaging bag;

and S7.2, sealing the packaging bag through a packaging sealing machine and outputting.

A corn stalk bundling process comprises the steps of S5, feeding corn stalks to be bundled; the concrete steps are as follows;

s5.1, conveying straws by a straw feeding part;

s5.2, the rotary bending shifting arm enters the shifting channel from the front guide grid and leaves the shifting channel from the rear guide grid, and straw mixing is avoided by utilizing inclination and turning.

As a further improvement of the above technical solution:

performing step S6 of the corn stalk baler of claim 1, performing the corn stalk baler, stalk forming process step, performed after step S5; step S7 of the corn stalk baler of claim 3, performed after step S6.

A combine harvesting process by means of a walking frame assembly to walk in a field; the process comprises the following automatic harvesting steps;

s1, pre-peeling and collecting the corn cobs through a corn cob collecting device;

s2, crushing and collecting the corn straws through a straw collecting device;

s3, loosening soil when the corn roots are collected through a root removing device;

after step S2, performing the corn stover baling process of claim 4.

The invention has reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving,

saving money, compact structure and convenient use.

Drawings

Fig. 1 is a schematic view of the overall use structure of the invention.

Fig. 2 is a structural schematic diagram of a bundling part of the invention.

FIG. 3 is a schematic diagram of the sealing film structure of the present invention.

Fig. 4 is a schematic view of the harvester (with the bundling part removed) of the present invention in use.

FIG. 5 is a schematic structural diagram of a root removing device according to the present invention.

FIG. 6 is a schematic view of the straw collection configuration of the present invention.

FIG. 7 is a schematic view of the front end of the corn collection of the present invention.

FIG. 8 is a schematic view of the rear use configuration of the corn collection of the present invention.

Wherein: 30. a traveling frame assembly; 31. a root removal device; 32. a straw collection device; 33. a corn cob collection device; 34. a base front portion; 35. removing root of the L-shaped soil turning hook group; 36. removing roots and breaking soil shrapnel; 37. removing root hollow space separating strips; 38. removing roots and cutting the bottom by a rotary cutter roller; 39. removing a root and rotating a crank; 40. removing roots and hinging a cross arm; 41. removing the root vertical hollow sleeve; 42. removing a spring rod; 43. removing roots and hinging the mesh plate; 44. removing root downward spurs; 45. a perforated front shovel plate for straw harvesting; 46. the straw harvesting rotary belt cutter poking wheel; 47. a straw post-harvest striker plate; 48. straw harvesting and feeding double rollers; 49. a straw harvesting conveyor belt; 50. a straw harvesting and storing part; 51. straw harvesting and smashing spiral cutters; 52. a corn splayed clamp arm; 53. corn conical double rollers; 54. inserting corn into the guide head; 55. the corn lower conveying pair rollers; 56. a vertical corn rotary cutter group; 57. a corn guide; 58. the corn is transmitted to the direction-adjusting elastic sheet; 59. a corn output strip; 60. a corn splayed carrier; 61. the corn elastic lifting frame; 62. a corn longitudinal guide groove; 63. a corn lower pressure head; 64. a corn lifting guide block; 65. the corn is connected with a spring; 66. a corn longitudinal slotting cutter; 67. a corn rotating frame; 68. feeding the corns into a station; 69. a corn top station; 70. the corn is sent out of the station; 71. the corn bears and positions the taper hole cover; 72. corn craft concave-convex; 73. bur is protruded at the bottom of the corn; 74. a corn bottom spring; 75. a mesh plate at the bottom of the corn; 76. a corn central fabrication hole; 77. removing cores of the corns and drilling; 78. a corn collection conveyor belt; 79. a corn air blowing nozzle; 80. a corn collection duct; 81. a corn collection basket; 82. corn impurity leakage holes; 83. corn stirring arm. 84. A bundling assembly; 85. a straw feeding part; 86. feeding the shifting handle assembly; 87. pressing down the guide sloping plate; 88. a forming device; 89. forming a lower bottom; 90. forming a lower hook portion; 91. forming a side nip; 92. a molding side hook portion; 93. a forming station; 94. rotating the bending shifting arm; 95. a front guide grid; 96. a rear guide grid; 97. a rope tying knotter; 98. a hook hand assembly; 99. hooking a front conical head of a hand; 100. hooking the back conical head of the hand; 101. a hook hand guide connecting rod; 102. a bail arm; 103. a hook-hand connecting arm; 104. a hitching sliding sleeve; 105. a hook return spring; 106. a pressing plate with a convex hole; 107. a pressure plate guide hole; 108. a reverse double-throw crankshaft connecting rod part; 109. sealing the feeding channel of the packaging bag; 110. a packaging station; 111. packaging a bottom telescopic suction nozzle; 112. packaging a sealing machine; 113. packaging the transverse moving side suction nozzle; 114. packaging the top lifting suction nozzle plate; 115. packaging the air blowing nozzle; 116. the packaging transverse side unidirectional rotating spring resets the L-shaped baffle arm; 117. packaging the extension roller; 118. packaging the transverse telescopic suction nozzle; 119. and a packaging bag feeding station.

Detailed Description

As shown in fig. 1-8, the corn stalk baler of the present embodiment includes a forming device 88 disposed at a forming station 93 on the traveling frame assembly 30; the forming device 88 comprises a forming lower bottom 89 for supporting the straw which moves forward; a lower molding hook 90 is provided on the lower molding bottom 89;

the lower hook part 90 is formed and is used for being inserted into the straws from the hollow part of the lower bottom part 89 to comb the straws;

a forming side pressing part 91 arranged above and/or at two sides of the forming lower bottom part 89 to intermittently extrude and form the straw;

and the forming side hook part 92 is arranged on the same side of the forming side pressing part 91 and goes in and out of the hollow part of the forming side pressing part 91 so as to be inserted into the straw.

A rope tying knotter 97 is arranged at the input end of the forming device 88 for tying the straw ropes; the forming side hook part 92 and the forming lower hook part 90 have the same structure and avoid rope belts tied on the straws, and both adopt a hook hand assembly 98, which comprises a hook hand front conical head 99 positioned at the end part and a hook hand rear conical head 100 with the large end connected back to back with the large end of the hook hand front conical head 99; the small end of the rear conical head 100 of the hook hand is connected with a hook hand guide connecting rod 101, and the root part of a hook hand swing arm 102 is hinged on the hook hand guide connecting rod 101 to move;

a gib sliding sleeve 104 is arranged on the gib guide connecting rod 101, a gib connecting arm 103 with the end part hinged with the cantilever end or the upper part of the gib swing arm 102 is arranged on the gib sliding sleeve 104, and a gib return spring 105 connected with the gib sliding sleeve 104 is arranged on the gib guide connecting rod 101;

when the front conical head 99 of the gib hand is inserted into the straw, the swing arm 102 of the gib hand moves towards the root of the guide connecting rod 101 of the gib hand under the action of the return spring 105 of the gib hand and the resistance of the straw; when the front conical head 99 of the gib hand leaves the straw, under the resistance action of the straw, the gib hand return spring 105 overcomes the spring force of the gib hand return spring 105 to open and swing towards the head of the gib hand guide connecting rod 101, and the gib hand swing arm 102 moves towards the head of the gib hand guide connecting rod 101; thereby combing the bent straws;

the forming side nip 91 includes a linearly reciprocating barbed press plate 106 having a press plate guide hole 107 for passing through the hook hand assembly 98;

the forming side pressing part 91 and the corresponding gib hand guide connecting rod 101 of the gib hand assembly 98 are respectively hinged on two opposite double-throw parts with the angle difference of 180 degrees of the opposite double-throw crankshaft connecting rod part 108, so as to be alternately contacted with the straws.

The corn stalk bundling machine of the embodiment comprises a packaging station 110 arranged on the walking frame assembly 30 to open a packaging bag so as to seal and package bundled stalks; an output end of the sealed package feeding channel 109 is provided at the packaging station 110 to output the packaged packages; a through hole of a bottom plate of the packaging station 110 is provided with a packaging bottom telescopic suction nozzle 111 which ascends to suck a packaging bag positioned at the packaging station 110; a packaging sealing machine 112 is arranged at the input end of the packaging station 110 to seal the packaging bag; a packaging top lifting suction nozzle plate 114 is arranged above the packaging station 110 and used for descending and sucking the packaging bags positioned at the packaging station 110; a packaging-bag-transversely-moving-side suction nozzle 113 corresponding to the output end of the sealed-bag-feeding path 109 is provided on the transversely-rear side of the packaging station 110 to feed the packaging bag to the packaging station 110 and open it;

a packaging blowing nozzle 115 is provided at the input end of the packaging station 110 to blow open towards the fed packaging bags;

a packaging transverse side unidirectional rotation spring reset L-shaped baffle arm 116 is arranged at two side parts of the output end of the sealed packaging bag feeding channel 109, and a packaging bag feeding station 119 is arranged between the two packaging transverse side unidirectional rotation spring reset L-shaped baffle arms 116; the packaging extension roller 117 is arranged on the front retaining arm of the packaging transverse side unidirectional rotation spring reset L-shaped retaining arm 116, and the packaging transverse telescopic suction nozzle 118 is distributed on the front retaining arm of the packaging transverse side unidirectional rotation spring reset L-shaped retaining arm 116 so as to extend out of the side part of the adsorption packaging bag and open the packaging bag.

The corn stalk bundling machine of the embodiment comprises a bundling component 84; the baling assembly 84 includes a straw feeding portion 85 for feeding corn stover to be baled;

the straw feeding part 85 is a conveying auger, a conveying belt or a push rod;

the feeding shifting hand assembly 86 is symmetrically arranged at the input part of the straw feeding part 85 and is used for assisting in gathering the straws at the input end of the straw feeding part 85;

a downward-pressing guide inclined plate 87 which is arranged above the input part of the straw feeding part 85 and is used for guiding and feeding the straws;

the feeding shifting handle assembly 86 comprises a front guide grid 95 and a rear guide grid 96 which are connected and arranged at the side part of the input part of the straw feeding part 85; the dial-up channel formed by connecting the front guide grids 95 and the rear guide grids 96 on the side parts of the input parts on the two sides is firstly reduced and then enlarged; a rotary bending toggle arm 94 is arranged at the corner of the front guide grid 95 and the rear guide grid 96; the rotary dog arm 94 enters the feed channel from a front guide grid 95 and exits the feed channel from a rear guide grid 96.

A forming device 88 of the corn stalk baler of claim 1 is arranged at or above the output end of the stalk feeding portion 85; the baling assembly 84 of the corn stalk baler of claim 1 is disposed after the forming device 88.

The combine harvester of the embodiment comprises a walking frame assembly 30, wherein each component is arranged on the walking frame assembly 30; wherein, the lower part of the walking frame assembly 30 is provided with a root removing device 31, the middle part of the walking frame assembly 30 is provided with a straw collecting device 32, the upper part of the walking frame assembly 30 is provided with a corn cob collecting device 33 and/or the upper part of the walking frame assembly 30 is provided with the corn straw bundling machine of claim 4 for opening and packaging the collected corn straws.

The corn straw bundling process comprises the step of S6, a straw forming process;

s6.1, firstly, the straws are conveyed forwards to a forming station 93; then, forming a lower hook part 90, inserting the lower hook part into the straws from the hollow part of the formed lower bottom part 89 to comb the straws, and meanwhile, reversely and respectively extruding and combing the straws by a forming side pressing part 91 and a forming side hook part 92 which are staggered in spatial position;

s6.2, firstly, starting the rope tying knotter 97 to tie the ropes of the straws; then, outputting the bundled straws.

In step S6.1, first, when the front conical head 99 of the hitching arm is inserted into the straw, the hitching arm swing arm 102 swings towards the root of the hitching guide link 101 under the action of the hitching return spring 105 and the resistance of the straw, and at the same time, the pressing plate 106 with the burred holes is transversely separated from the straw under the action of the reverse double-crank crankshaft link 108; then, when the front conical head 99 of the gib hand leaves the straw, under the resistance of the straw, the gib hand return spring 105 overcomes the spring force of the gib hand return spring 105 to open and swing towards the head of the gib hand guide connecting rod 101, the gib hand swing arm 102 moves towards the head of the gib hand guide connecting rod 101, and meanwhile, under the action of the reverse double-crank crankshaft connecting rod 108, the pressing plate 106 with the burred hole is pressed against the straw.

The corn stalk bundling process of the embodiment comprises a step S7 of opening a packaging bag at a packaging station 110, thereby hermetically packaging the bundled stalks;

s7.1, firstly, the packaging bag output from the output end of the packaging bag feeding channel 109 is sealed, and the transverse side of the packaging bag is unidirectionally rotated by the spring to reset the L-shaped baffle arm 116; then, the packaging transverse moving side suction nozzle 113 transversely moves, so that the packaging transverse side unidirectional rotating spring reset L-shaped baffle arm 116 is opened; secondly, the packaging extending roller 117 performs rolling extension and/or side support on the side surface of the packaging bag; thirdly, the packaging bag is fed to the packaging station 110 by the packaging transverse moving side suction nozzle 113; then, the two transverse side unidirectional rotating spring reset L-shaped stop arms 116 of the package automatically reset; then, the package horizontal telescopic suction nozzle 118 extends out to suck the side part of the package bag, and the package top lifting suction nozzle plate 114 descends to suck the package bag positioned at the package station 110; the packaging bottom telescopic suction nozzle 111 absorbs the plastic bag, and meanwhile, the packaging air blowing nozzle 115 blows open towards the opening of the packaging bag;

and S7.2, sealing the packaging bag through a packaging sealing machine 112 and outputting.

The corn straw bundling process of the embodiment comprises the step S5 of feeding corn straws to be bundled; the concrete steps are as follows;

s5.1, conveying straws by a straw feeding part 85;

s5.2, the rotary bending shifting arm 94 enters the shifting channel from the front guide grid 95 and leaves the shifting channel from the rear guide grid 96, and straw inclusion is avoided by utilizing inclination and turning.

Performing step S6 of the corn stalk baler of claim 1, performing the corn stalk baler, stalk forming process step, performed after step S5; step S7 of the corn stalk baler of claim 3, performed after step S6.

The combine harvesting process of the present embodiment, by means of the traveling gantry assembly 30, to travel in the field; the process comprises the following automatic harvesting steps;

s1, pre-stripping and collecting the corn cobs through the corn cob collecting device 33;

s2, crushing and collecting the corn straws through the straw collecting device 32;

s3, loosening soil when the corn roots are collected through the root removing device 31;

after step S2, the corn stover baling process of claim 4 is performed.

As shown in fig. 1-8, the corn combine harvester of the present embodiment includes a walking frame assembly 30, on which each component is disposed; wherein, the lower part of the walking frame assembly 30 is provided with a root removing device 31, the middle part of the walking frame assembly 30 is provided with a straw collecting device 32 and/or the upper part of the walking frame assembly 30 is provided with a corn cob collecting device 33.

In the root removing device of the corn combine harvester of the embodiment, the root removing device 31 comprises a root removing L-shaped soil turning hook group 35 which is rotatably arranged at the front part 34 of the base of the walking frame assembly 30 and is provided with a plurality of components, and the root removing L-shaped soil turning hook group is turned downwards to enter soil for a set depth, loosens the soil and takes out corn root hairs; a root-removing soil-breaking elastic sheet 36 is arranged above the root-removing L-shaped soil-turning hook group 35 and is arranged in a neutral position between the adjacent root-removing L-shaped soil-turning hook groups 35 so as to impact corn root hairs planed by the root-removing L-shaped soil-turning hook group 35; an input end of a root-removing hollow space strip 37 is arranged on the back side of the root-removing soil-breaking elastic sheet 36 to receive the corn root hairs impacted on the root-removing soil-breaking elastic sheet 36; a root-removing bottom rotary cutter roller 38 is arranged at the spacing gap of the root-removing hollow space strip 37 to cut the corn root silks; a root-removing rotating crank 39 is rotatably arranged above the root-removing hollow space partition strip 37, a transverse root-removing hinged cross arm 40 is sleeved between cantilever ends of the root-removing rotating crank 39, a root-removing vertical hollow sleeve 41 is distributed on the root-removing hinged cross arm 40, a root-removing spring rod 42 is stretched in the root-removing vertical hollow sleeve 41, a root-removing hinged mesh plate 43 is arranged at the lower end of the root-removing spring rod 42, and a plurality of root-removing downward spurs 44 are distributed on the lower surface of the root-removing hinged mesh plate 43; the uprooted downward spurs 44 correspond to the hollowed out distribution of the uprooted hollowed out space bars 37.

In the straw collecting device of the corn combine harvester of the embodiment, the straw collecting device 32 comprises a straw harvesting perforated front shovel plate 45 arranged at the front part 34 of the base of the walking frame assembly 30, and the straw harvesting perforated front shovel plate 45 is positioned in front of the root-removing L-shaped soil-turning hook group 35;

the upper surface of the straw harvesting perforated front shovel plate 45 is provided with a straw harvesting rotary belt cutter shifting wheel 46, and the straw harvesting rotary belt cutter shifting wheel 46 is used for gathering and collecting the corn straws backwards along the straw harvesting perforated front shovel plate 45; a straw harvesting feeding roller 48 is arranged at the output port at the rear end of the straw harvesting perforated front shovel plate 45; a straw harvesting rear baffle plate 47 is obliquely arranged above the straw harvesting feeding pair roller 48, an input end of a straw harvesting conveyor belt 49 is arranged below an output port at the rear end of the straw harvesting perforated front shovel plate 45, and an output end of the straw harvesting conveyor belt 49 is provided with a straw harvesting storage part 50;

a straw harvesting smashing spiral cutter 51 is coaxially arranged above the straw harvesting rotary belt cutter thumb wheel 46, and the straw harvesting smashing spiral cutter 51 smashes fallen straws;

the collected straws are gathered together, and the fallen straws are cut by a straw harvesting feeding roller 48 and enter the input end of a straw harvesting conveyor belt 49 under the guidance of a straw post-harvest baffle plate 47, and are stored in a straw harvesting storage part 50;

a pressing plate is provided in the straw harvest storage part 50 for compressing the stored straw.

In the corn cob collecting device of the corn combine harvester of the embodiment, the corn cob collecting device 33 comprises a corn splayed clamp arm 52 which is arranged in front of a neutral position at the upper part of the front part 34 of the base of the walking frame assembly 30 and is used for clamping the middle part of corn so as to strip up the corn stalks;

a corn conical double-roller 53 is arranged below the corn splayed clamp arm 52, and a corn inserting guide head 54 is coaxially arranged at the front end of the corn conical double-roller 53;

a corn guide part 57 positioned at the rear side of the corn splayed clamp arm 52 is arranged at the upper part of the base front part 34 in a neutral position; a corn lower conveying double-roll 55 is arranged below the corn conical double-roll 53, and a corn vertical rotary cutter group 56 is arranged between the corn lower conveying double-roll 55 and the corn conical double-roll 53 and is used for longitudinally cutting or obliquely cutting the corn straws;

a corn guide part 57 which is positioned at the rear side of the corn splayed clamping arm 52 is arranged at the upper part of the base front part 34 in a neutral position so as to receive corn cobs falling from the clamping strip of the corn splayed clamping arm 52; a corn transmission direction-adjusting elastic sheet 58 is arranged at the inlet of the corn guide part 57 to adjust the direction of the corn cobs; the output end of the corn splayed clamp arm 52 is provided with an input end of a corn output strip 59; a plurality of self-positioning corn splayed carriers 60 are longitudinally distributed on the corn output strip 59, and the corn splayed carriers 60 are arranged in a through manner and correspond to the corn output strip 59 in a clearance manner;

a corn elastic lifting frame 61 is arranged above the longitudinal central line of the corn splayed carrier 60, a corn longitudinal guide groove 62 is arranged on the corn elastic lifting frame 61, and a corn lower pressing head 63 is arranged in the corn longitudinal guide groove 62 and is used for pressing the upper surface of a corn cob to be longitudinally peeled; a corn lifting guide block 64 is lifted in the corn longitudinal guide groove 62, the upper end of the corn lifting guide block 64 is connected with the corn elastic lifting frame 61 through a corn connecting spring 65, and the lower end of the corn lifting guide block 64 is provided with a corn longitudinal slotting cutter 66 to be cut with the corn cob skin.

The corn cob collecting device 33 of the corn combine harvester of the embodiment comprises a corn rotary frame 67 arranged on the walking frame assembly 30, and the corn rotary frame is provided with a corn feeding station 68, a corn top station 69 and a corn discharging station 70;

a plurality of corn bearing and positioning taper hole sleeves 71 with large ends opened are distributed on the corn rotating frame 67, and a plurality of corn process concave-convex 72 and/or spiral ring cutters are distributed on the inner side wall of each corn bearing and positioning taper hole sleeve 71; the small end of the root of the corn bearing positioning taper hole sleeve 71 is provided with a corn bottom spur 73, and the corresponding meshes of the corn bottom mesh plate 75 are sleeved on the corn bottom spur 73; the corn bottom mesh plate 75 is connected with the small end of the root of the corn bearing and positioning taper hole sleeve 71 through a corn bottom spring 74, and a corn center fabrication hole 76 is arranged at the center of the corn bottom mesh plate 75;

the meshes and the long slotted holes of the corn bearing and positioning taper hole sleeve 71 are both larger than the shape of the corn grains to be removed and smaller than the shape of the corn grains required by the setting;

in the corn feeding station 68, the corn stalks are obliquely arranged upwards, and the corn stalks are fed into a corn bearing positioning taper hole sleeve 71 and self-positioned through taper;

the corn top station 69 is vertically arranged upwards, and is provided with a corn core removing drill 77 which corresponds to the corn central process hole 76 and has lifting and rotating actions, the corn core removing drill 77 rotates to enter the corn bearing and positioning taper hole sleeve 71, and the corn core is drilled and crushed to realize grain stripping; after the corn is crushed, the impurities after the partial crushing are discharged through the corn bearing and positioning taper hole sleeve 71, and the corn kernels meeting the set requirement are temporarily stored in the corn bearing and positioning taper hole sleeve 71;

a corn delivery station 70 arranged downwards, and provided with an input end of a corn collection conveyor belt 78 below the corn delivery station for outputting the crushed corn kernels and impurities discharged by falling;

a corn air blowing nozzle 79 is arranged below the upward section of the corn collecting and conveying belt 78, and a corn collecting air duct 80 is arranged above the upward section of the corn collecting and conveying belt 78;

a corn collecting basket 81 with a corn impurity leaking hole 82 at the bottom is arranged at the output end of the corn collecting conveyor belt 78, and a corn stirring arm 83 is arranged in the corn collecting basket 81.

The automatic corn harvesting process is characterized in that: by means of a walking frame assembly 30, to walk in the field; the process comprises the following automatic harvesting steps;

s1, pre-stripping and collecting the corn cobs through the corn cob collecting device 33;

s2, crushing and collecting the corn straws through the straw collecting device 32;

s3, loosening soil is performed when the corn roots are collected by the root removing device 31.

The corn cob collection process of the corn combine harvester of the embodiment comprises the following steps of S1, pre-threshing and collecting the corn cobs through the corn cob collection device 33; the following is specifically performed;

s1.1, firstly, clamping the middle part of corn by a corn splayed clamping arm 52 to strip up the corn cobs of the corn straws, simultaneously, inserting a corn inserting guide head 54 into two side parts of the clamped corn, and rotating a corn conical pair roller 53 to pull the corn downwards to be matched with the corn splayed clamping arm 52 so as to separate the corn cobs from the corn straws; then, the vertical corn rotary cutter 56 cuts or obliquely cuts the pulled corn stalks, and the corn stalks are fed into the corn guide 57 under the action of inertia; secondly, the corn downward conveying roller 55 transversely cuts the falling longitudinally cut or obliquely cut corn straws, and meanwhile, corn cobs enter the corn splayed carrier 60 and are self-positioned after being shifted from the corn guide part 57 through the corn conveying direction-adjusting elastic sheet 58; thirdly, transversely cut straws are collected, and meanwhile, the corn output strips 59 drive the corn splayed carriers 60 to move forwards; then, when the corn elastic lifting frame 61 is reached, the corn lower pressure head 63 presses the upper surface of the corn cob to be longitudinally peeled, and meanwhile, the corn lifting guide block 64 is lifted along the corn longitudinal guide groove 62 under the action of the corn connecting spring 65, so that the corn longitudinal slitting knife 66 longitudinally cuts the skin of the corn cob; the corn output strip 59 then delivers the longitudinally peeled corn cobs to the next station.

The corn cob collection process of the corn combine harvester of the embodiment comprises the following steps of S1, pre-threshing and collecting the corn cobs through the corn cob collection device 33; the following step S1.2 is carried out, in which the corn cobs are fed into a corn carrying and positioning taper sleeve 71 for feeding, and self-positioning by taper, at a corn feeding station 68 by means of a corn rotary frame 67, S1.2.1; s1.2.2, firstly, at the corn top station 69, the corn core removing drill 77 rotates to enter the corn bearing and positioning taper hole sleeve 71 to drill and crush the corn core to realize grain stripping; then, under the pressing action of the corn core removing drill 77, the end part of the corn cob is penetrated and fixed by the corn bottom spurs 73; secondly, under the pressing and rotating action of the corn core removing drill 77, the corn cobs are crushed by utilizing the corn technology concave-convex 72 and/or the spiral ring cutter, meanwhile, after the corn cobs are crushed, impurities are discharged through the corn bearing and positioning taper hole sleeve 71 after the corn cobs are partially crushed, and corn kernels meeting the set requirements are temporarily stored in the corn bearing and positioning taper hole sleeve 71; s1.2.3, at the corn sending-out station 70, the corn bottom mesh plate 75 overcomes the spring force of the corn bottom spring 74 by gravity, so as to separate the end part of the corn cob from the corn bottom bur 73, and the corn collecting conveyor belt 78 outputs the fallen and discharged crushed corn grains and sundries; s1.2.4, firstly, on the ascending section of the corn collecting conveyor belt 78, under the action of the corn blowing nozzle 79 and the corn collecting air duct 80, the sundries are output through the corn collecting air duct 80; then, at the output end of the corn collection conveyor belt 78, the corn collection basket 81 stores the corn kernels and debris and the elongated stalks are subjected to a mixing wrap by the corn mixing arm 83.

The straw collecting process of the corn combine harvester of the embodiment comprises the step S2 of crushing and collecting the corn straws by the straw collecting device 32; the following steps are executed; s2.1, firstly, a straw harvesting and smashing spiral cutter 51 smashes fallen straws; then, the straw harvesting perforated front shovel plate 45 moves forward, and the straw harvesting rotary belt cutter shifting wheel 46 gathers and collects the corn straws backwards along the straw harvesting perforated front shovel plate 45; then, the collected straws are gathered backwards, and the fallen straws are cut by a straw harvesting feeding roller 48 and enter the input end of a straw harvesting conveyor belt 49 under the guidance of a straw post-harvest baffle plate 47, and are stored in a straw harvesting storage part 50; next, in the straw harvest storage part 50, the stored straw is compressed by the pressing plate.

The root removing process of the corn combine harvester of the embodiment is realized by the root removing device 31; comprises S3, loosening soil when the corn roots are collected by the root removing device 31; the following steps are executed; s3.1, rotating the root-removing L-shaped soil-turning hook group 35, turning the root-removing L-shaped soil-turning hook group downwards to a set depth of soil, loosening the soil and taking out corn root hairs; s3.2, the root-removing soil-breaking elastic sheet 36 impacts corn root hairs planed by the root-removing L-shaped soil-turning hook group 35; s3.3, the input end of the root removing hollow space strip 37 receives the corn root hairs of the striking root removing soil breaking elastic sheet 36; s3.4, removing roots and rotating the bottom of the corn to cut the corn rootlets by a rotary cutter roller 38; s3.5, simultaneously with or after the step S3.4, the root removing rotating crank 39 drives the root removing hinged mesh plate 43 to rotate, and the root removing hinged mesh plate 43 faces downwards under the self-weight action of the root removing hinged mesh plate 43; s3.6, the descending section of the root removing hinged mesh plate 43 is the same as the root removing hollow space partition strip 37, the root removing spring rod 42 is compensated by the spring expansion, the distance of the root removing hinged mesh plate when the root removing hinged mesh plate moves forwards is changed, and meanwhile, the root removing downward bur 44 is used for burling and pressing down the planed corn root hair and sundries through the spring force so as to remove the attached soil.

The invention takes the walking frame assembly 30 as a carrier, and the root removing device 31 realizes soil loosening and takes out stones, root hairs and the like. The straw collecting device 32 realizes the smashing and recycling of straws, compared with a traditional harvester, the corn cob collecting device 33 can achieve the lossless picking of the straws, the root-removing L-shaped soil turning hook group 35 preferably selects a V-shaped cutter, the soil block smashing is realized, the root-removing soil breaking elastic sheet 36 realizes the knocking to remove adhered soil, the root-removing hollow space partition strip 37 has a process interval, simultaneously, the dust and soil particles can be leaked into the soil, the root-removing bottom rotary cutter roller 38 realizes the cutting of root hairs, the stone can be arched due to the root-removing rotary crank 39 is arranged at the bottom, the cutter is prevented from being damaged, the root-removing rotary crank 39 is used as a drive, the root-removing hinged cross arm 40 rotates around the central axis of the root of the crank, the root-removing vertical hollow sleeve 41 can realize the free rotation, the drooping state is ensured, the root-removing spring rod 42 adjusts the height through a spring, the root-removing hinged mesh plate 43 is circularly rotated to drive the root-removing hinged mesh 44 to lift and move longitudinally, due to the existence of the spring, the damage to the cutter caused by large-particle stones and large blocks can be avoided.

The straw reaps foraminiferous front shovel board 45 and realizes the direction, and it can be collected and the cutting with the straw of whereabouts in the straw reaps rotatory band knife thumb wheel 46, and the straw is reaped back striker plate 47 and is avoided the straw to get into rear portion equipment, and the straw reaps feed pair roller 48 and realizes that the straw rolls in, and the straw reaps conveyer belt 49 and realizes the conveying, and the straw reaps storage part 50 and realizes the storage to the straw, and the straw reaps smashes spiral cutter 51 and realizes the precutting to the straw.

As another innovation point, the splayed corn clamp arm 52 simulates a human hand (similar to a left-hand stripping), the corn in an inclined state is contacted by the running of a locomotive, the corn is matched with the conical corn roller 53 to rotate and clamp (simulating a right-hand downward pulling straw part), so that the separation of the corn sticks from the stems is realized, the corn is inserted into the guide head 54 to realize the insertion of the corn straws into the gap, the corn downward conveying roller 55 is arranged, the vertical corn rotary cutter group 56 realizes the multi-angle crushing and cutting treatment of the corn straws, the corn guide part 57 realizes the storage of the corn sticks by the inertia of the rolled corn sticks and the power of the forward running of the locomotive, the corn transmission and direction adjustment of the corn sticks by the elastic sheet 58 is realized, the corn output strip 59 realizes the conveying of the corn sticks, the splayed corn carrier 60 utilizes the V-shaped self-positioning, the distance between a pressure head and a cutter is set according to the thickness and the layer number of the corn sticks, the corn elastic lifting frame 61 realizes the flexible adjustment, the corn longitudinal guide groove 62 realizes the guide, the spring elasticity of the corn connecting spring 65 and the heights of the corn lower pressure head 63 and the corn longitudinal slotting cutter 66 are adjusted according to empirical values so as to meet the requirements of the operation, the corn lifting guide block 64 realizes the guide, and the corn longitudinal slotting cutter 66 cracks the outer skin.

As another innovation point, the corn rotating frame 67 is connected with each other, the corn feeding station 68, the corn top station 69 and the corn discharging station 70 are used for completing the functions of corresponding stations, the corn bearing and positioning taper hole sleeve 71 is used for realizing self positioning, and the corn process concave-convex 72 and/or the cutter are used for transversely cutting or grinding the outer skin. The corn bottom spurs 73 can fix the bottom of the corn core, certainly, non-contact corn is non-contact and has no functions, certainly, the corn bottom mesh plate 75 which can be dragged with the corn bottom spring 74 realizes automatic cleaning of impurities accumulated at the bottom, the corn center fabrication hole 76 realizes protection of the corn core removing drill 77, the corn collecting conveyor belt 78 realizes conveying, the corn blowing nozzle 79 blows light husks, the corn collecting air duct 80 collects the light impurities to the straw storage position, the corn grains are stored in the corn collecting basket 81, the corn impurity leaking holes 82 drop the impurities, and preferably, the corn stirring arm 83 winds the slender husk silk.

The invention solves the problem of poor binding tightness in the traditional binding process, realizes the problem of variable tightness of straws by extrusion or barb, presses down the guide inclined plate 87 to realize guide, ensures the convenience of discharge forming by using air suction and draught of the forming device 88, realizes extrusion by the forming side pressing part 91, realizes the combing of each straw by the forming side hook part 92 to avoid bending, completes the forming of the forming station 93, rotates the bending shifting arm 94, the front guide grille 95, the rear guide grille 96, the binding rope knotter 97, the hook component 98, the hook front conical head 99, the hook rear conical head 100, the hook guide connecting rod 101, the hook swinging arm 102, the hook connecting arm 103, the hook sliding sleeve 104 and the hook reset spring 105, realizes automatic reset, and avoids the straws being pulled out. The pressing plate 106 with the spurs realizes the extrusion of the straws. The packaging process is ingenious in that automatic side blocking and automatic extension are achieved through the station 110, the packaging bottom telescopic suction nozzle 111, the packaging sealing machine 112, the packaging transverse moving side suction nozzle 113, the packaging top lifting suction nozzle plate 114, the packaging air blowing nozzle 115, the packaging transverse side one-way rotating spring reset L-shaped blocking arm 116, the packaging extension roller 117, the packaging transverse telescopic suction nozzle 118 and the packaging bag feeding station 119, and comprehensive utilization of gas is achieved through negative pressure and voltage.

Claims (2)

1. The utility model provides a corn stalk bundling machine which characterized in that: a forming device (88) comprising a forming station (93) disposed on the traveling gantry assembly (30); the forming device (88) comprises a forming lower bottom (89) for supporting the straw which advances; a lower molding hook (90) is arranged on the lower molding bottom (89);

the lower shaping hook part (90) is used for inserting into the straws from the hollow part of the lower shaping bottom part (89) to comb the straws;

the forming side pressing parts (91) are arranged above and/or at two sides of the forming lower bottom part (89) to intermittently extrude and form the straws;

the forming side hook part (92) is arranged at the same side of the forming side pressing part (91), and enters and exits in the hollow part of the forming side pressing part (91) so as to be inserted into the straw;

a rope tying knotter (97) is arranged at the input end of the forming device (88) for tying the straw ropes; the forming side hook part (92) and the forming lower hook part (90) have the same structure and avoid rope belts tied on the straws, and both adopt a hook hand assembly (98) which comprises a hook hand front conical head (99) positioned at the end part and a hook hand rear conical head (100) with the large end connected back to back with the large end of the hook hand front conical head (99); the small end of the rear conical head (100) of the hook hand is connected with a hook hand guide connecting rod (101), and the root part of a hook hand swing arm (102) is hinged on the hook hand guide connecting rod (101) to move;

a hitching sliding sleeve (104) is arranged on the hitching guide connecting rod (101), a hitching connecting arm (103) with the end part hinged with the cantilever end or the upper part of the hitching swing arm (102) is arranged on the hitching sliding sleeve (104), and a hitching return spring (105) connected with the hitching sliding sleeve (104) is arranged on the hitching guide connecting rod (101);

when the front conical head (99) of the hitching hand is inserted into the straw, the hitching hand swing arm (102) moves towards the root of the hitching hand guide connecting rod (101) under the actions of the hitching hand return spring (105) and the straw resistance; when the front conical head (99) of the gib hand leaves the straw, under the resistance action of the straw, the gib hand reset spring (105) overcomes the spring force of the gib hand reset spring (105) to open and swing towards the head of the gib hand guide connecting rod (101), and the gib hand swing arm (102) moves towards the head of the gib hand guide connecting rod (101); thereby combing the bent straws;

the forming side nip (91) includes a linearly reciprocating press plate (106) with a protruding hole having a press plate guide hole (107) to pass through the hook hand assembly (98);

the forming side pressing part (91) and a corresponding gib hand guide connecting rod (101) of the gib hand assembly (98) are respectively hinged on two opposite double-throw crankshafts with an angle difference of 180 degrees of an opposite double-throw crankshaft connecting rod part (108), so that the forming side pressing part and the corresponding gib hand guide connecting rod are alternately contacted with the straws;

a bundling assembly (84) is arranged behind the forming device (88);

the bundling component (84) comprises a straw feeding part (85) for feeding the corn straws to be bundled;

the straw feeding part (85) is a conveying auger, a conveying belt or a push rod; a forming device (88) is arranged at or above the output end of the straw feeding part (85);

the feeding shifting hand assembly (86) is symmetrically arranged at the input part of the straw feeding part (85) and is used for assisting in gathering the straws at the input end of the straw feeding part (85);

a downward pressing guide inclined plate (87) which is arranged above the input part of the straw feeding part (85) and is used for guiding and feeding the straws;

the feeding shifting handle assembly (86) comprises a front guide grid (95) and a rear guide grid (96) which are connected and arranged at the side part of the input part of the straw feeding part (85); the dial-up channel formed by connecting the front guide grids (95) and the rear guide grids (96) at the side parts of the input parts at two sides is firstly reduced and then enlarged; a rotary bending toggle arm (94) is arranged at the corner of the front guide grid (95) and the rear guide grid (96); the rotary bending shifting arm (94) enters the shifting channel from the front guide grid (95) and leaves the shifting channel from the rear guide grid (96).

2. A combine harvester characterized by: comprises a walking frame assembly (30), wherein each component is arranged on the walking frame assembly (30); the corn stalk bundling machine of claim 1, wherein a root removing device (31) is arranged at the lower part of the walking frame assembly (30), a stalk collecting device (32) is arranged at the middle part of the walking frame assembly (30), a corn cob collecting device (33) is arranged at the upper part of the walking frame assembly (30), and the upper part of the walking frame assembly (30) is provided with the corn stalk bundling machine for opening and packaging the collected corn stalks.

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