CN113875338A - Agricultural machine is with machine of ploughing - Google Patents
Agricultural machine is with machine of ploughing Download PDFInfo
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- CN113875338A CN113875338A CN202111329787.2A CN202111329787A CN113875338A CN 113875338 A CN113875338 A CN 113875338A CN 202111329787 A CN202111329787 A CN 202111329787A CN 113875338 A CN113875338 A CN 113875338A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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Abstract
A cultivator for agricultural machinery is characterized in that the middle of the surface of an installation rod is fixedly connected with a first installation wheel, two sides of the surface of the installation rod are respectively connected with a second installation wheel which can synchronously move outwards in a sliding mode, and the circumferential surfaces of the first installation wheel and the second installation wheel are respectively fixedly connected with a plurality of planing pieces; a placing cylinder is arranged on the right side of the upper end of the main box, a coulter capable of moving up and down is arranged on the lower side of the main box, and a spherical receiving hopper capable of repeatedly rotating forwards and backwards is arranged between the placing cylinder and the coulter; when the device is used, soil on the earth surface can be planed firstly, so that the following ditching and seeding are facilitated, the soil can be backfilled through the auxiliary cutter after the seeding, a user can conveniently use and operate the device, the working efficiency of the user can be effectively accelerated, and time and labor are saved; the area of the sliced plane for reclamation and the depth of the ditching can be adjusted according to actual needs during operation, thereby facilitating the use of users.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to a cultivator for agricultural machinery.
Background
Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the cultivator is one kind of agricultural machinery, mainly helps people to cultivate, loosen, sow and the like, improves the efficiency of agricultural cultivation for people, at present, a large-scale rotary cultivator is generally used for working on the land with a large cultivation area, but for the land with a small cultivation area, the large-scale machine cannot be constructed on the ground, the small-scale cultivator has a single function, only can help people to cultivate the land, has a single function, is low in working efficiency, cannot be adjusted according to the actual requirement when cultivation and seeding, and cannot obviously improve the cultivation efficiency.
Disclosure of Invention
The present invention addresses the deficiencies of the prior art by providing a tiller for agricultural machinery that effectively addresses the problems noted above in the background.
In order to solve the problems, the invention adopts the technical scheme that:
a cultivator for agricultural machinery comprises a main box, wherein the front end and the rear end of the left side of the main box are respectively provided with a supporting arm capable of synchronously swinging up and down, the inner sides of the two supporting arms are rotatably connected with a rotatable mounting rod, the middle part of the surface of the mounting rod is fixedly connected with a first mounting wheel, the two sides of the surface of the mounting rod are respectively connected with a second mounting wheel capable of synchronously moving outwards in a sliding manner, and the circumferential surfaces of the first mounting wheel and the second mounting wheel are respectively fixedly connected with a plurality of planing pieces; a placing cylinder is arranged on the right side of the upper end of the main box, a coulter capable of moving up and down is arranged on the lower side of the main box, the placing cylinder corresponds to the coulter and is communicated with the coulter, a spherical receiving bucket capable of rotating forward and backward repeatedly is arranged between the placing cylinder and the coulter, and a control structure capable of controlling the rotating frequency of the spherical receiving bucket is arranged in the main box; and auxiliary cutters capable of moving up and down are respectively installed on the front side and the rear side of the coulter.
Preferably, the outer ends of the two second mounting wheels are fixedly connected with sliding cylinders respectively, the sliding cylinders are slidably connected with the mounting rods respectively, the outer ends of the two sliding cylinders are rotatably connected with interlocking plates respectively, the upper side of the mounting rod is provided with a top plate, the upper end of the interlocking plate is fixedly connected with a moving plate respectively, the moving plate is slidably connected with the upper end of the top plate respectively, the inner sides of the two interlocking plates are fixedly connected with a first protection plate and a second protection plate respectively, the first protection plate and the second protection plate are alternately arranged respectively, the first protection plate and the second protection plate are slidably connected with the right end of the top plate respectively, a double-thread screw is in threaded connection between the two moving plates, the double-thread screw is rotatably connected with the upper end of the top plate, and the middle part of the surface of the double-thread screw is fixedly connected with a first reversing bevel gear, the upper side of the first reversing bevel gear is meshed with a second reversing bevel gear, the second reversing bevel gear is rotatably connected with the upper end of the top plate, and the yarn cutting middle of the second reversing bevel gear is fixedly connected with an adjusting knob.
Preferably, a motor is fixedly connected to the left side inside the main box, a first drive bevel gear is fixedly connected to an output end of the upper side of the motor, a second drive bevel gear is meshed with the upper side of the first drive bevel gear, a connecting rod is fixedly connected to the middle of the second drive bevel gear, the left side and the right side of the connecting rod are respectively rotatably connected to the surface of the main box, the left end and the right end of the connecting rod are respectively rotatably connected to the supporting arm, a second chain wheel is respectively fixedly connected to the left end and the right end of the connecting rod, a first chain wheel is respectively fixedly connected to the left end and the right end of the mounting rod, and a transmission chain is sleeved on the surfaces of the first chain wheel and the second chain wheel; the right end of the supporting arm is fixedly connected with a control arm respectively.
Preferably, the middle part of control arm is hollow structure, the inside of control arm rotates and is connected with the transfer line, the right-hand member of transfer line with the right-hand member of control arm rotates and is connected, the right-hand member fixedly connected with control lever of transfer line, the left end fixedly connected with second transmission bevel gear of transfer line, the left side meshing of second transmission bevel gear has first transmission bevel gear, the middle part fixedly connected with of first transmission support rotates the cover, it rotates respectively to connect in the inboard surface of control arm to rotate the cover, the middle part threaded connection who rotates the cover has the reinforcement screw, the inner of reinforcement screw is fixedly connected with mounting panel respectively, the bottom of mounting panel respectively with control arm inner wall sliding connection, the outer end of reinforcement screw rotates respectively and is connected with the gusset plate.
Preferably, the upper end fixedly connected with second connecting cylinder of coulter, the upper end sliding connection of second connecting cylinder has first connecting cylinder, the upper end of first connecting cylinder with inside switch-on and fixed connection of main box, the fixed surface of second connecting cylinder is connected with the subplate, the left side threaded connection of subplate has adjusting bolt, adjusting bolt's upper end with main box bottom rotates and is connected.
Preferably, the front side and the rear side of the lower side of the right end of the auxiliary plate are respectively hinged with a swinging plate capable of swinging synchronously, the inner sides of the two swinging plates are respectively and coaxially and fixedly connected with a control worm wheel, a control worm is meshed between the two control worm wheels, the control worm is rotatably connected with the bottom of the auxiliary plate, and the right end of the control worm is fixedly connected with a control knob; the outer end of the swing plate is respectively connected with a lifting screw in a sliding mode, the auxiliary cutters are respectively fixedly connected with the bottoms of the lifting screws, and the upper side and the lower side of the surface of each lifting screw are respectively connected with a fixing knob in a threaded mode.
Preferably, the control structure comprises a first driving belt wheel rotatably connected inside the main box, a second driving belt wheel is coaxially and fixedly connected to the lower side of the first driving belt wheel, a first driving belt wheel is fixedly connected to the output end of the upper side of the motor, a driving belt is sleeved on the surface of the first driving belt wheel, and the other end of the driving belt is sleeved with the second driving belt wheel; a second driving belt wheel is arranged on the right side of the first driving belt wheel and is rotationally connected with the inner wall of the main box, a driving belt is sleeved on the surfaces of the first driving belt wheel and the second driving belt wheel, a first adjusting arm and a second adjusting arm which can synchronously and reversely swing are respectively and coaxially and rotationally connected to the middle parts of the upper ends of the first driving belt wheel and the second driving belt wheel, the other ends of the first adjusting arm and the second adjusting arm are respectively and rotationally connected with a first adjusting belt wheel and a second adjusting belt wheel, the first adjusting belt wheel is in contact with the inner side surface of the driving belt in the radial direction, and the second adjusting belt wheel jacks up the driving belt to one side; the bottom of second driving pulley is with axle center fixedly connected with control panel, oval-shaped driving groove has been seted up to the bottom of control panel, the ball-shaped left side fixedly connected with dwang that connects the fill, the dwang with the rotation of main box inner wall is connected, the arc wall has been seted up on the surface of dwang, the dwang with be provided with the drive plate that can remove between the control panel, the drive plate with main box inner wall rotates to be connected, the upper end left side fixedly connected with cooperation round pin axle of drive plate, cooperation round pin axle with driving groove sliding fit, the upper end right side fixedly connected with drive pin axle of drive plate, drive pin axle with arc wall sliding fit.
Preferably, the upper sides of the first driving pulley and the second driving pulley are respectively provided with a control worm wheel, the control worm wheels are respectively coaxially and fixedly connected with the first adjusting arm and the second adjusting arm, the rear sides of the control worm wheels are respectively engaged with a control worm, the control worm is rotatably connected with the inner wall of the main box, the two control worms are fixedly connected, when rotating, the two control worms can drive the two control worm wheels to synchronously and reversely rotate, the right end of the control worm on the right side is fixedly connected with a first connecting bevel gear, the upper side of the first connecting bevel gear is engaged with a second connecting bevel gear, the second connecting bevel gear is rotatably connected with the upper end of the main box, and the upper end of the second connecting bevel gear is fixedly connected with a control knob; the circumference surface fixed connection of control knob has the arch, bellied one side is provided with the baffle, the baffle with main box upper end fixed connection.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
when the device is used, soil on the earth surface can be planed firstly, so that the following ditching and seeding are facilitated, the soil can be backfilled through the auxiliary cutter after the seeding, a user can conveniently use and operate the device, the working efficiency of the user can be effectively accelerated, and time and labor are saved; the area that can adjust the sliced plane reclamation and the degree of depth of ditching are operating to the messenger according to actual need, and the person of facilitating the use uses to can adjust the density of sowing according to the moving speed of this device or user's actual need when the operation, the function is various.
Drawings
Fig. 1 is a schematic view of the overall structure of a cultivator for agricultural machinery according to the present invention.
FIG. 2 is a schematic view of a double-threaded screw mounting structure of the agricultural machinery cultivator of the present invention.
FIG. 3 is a schematic view of a second wheel mounting structure of the agricultural machinery tiller of the present invention.
FIG. 4 is a schematic view showing a structure of the agricultural machinery cultivator in which the first fender and the second fender are engaged with each other.
FIG. 5 is a schematic view of a double-threaded screw rotating structure of the agricultural machinery cultivator of the present invention.
FIG. 6 is a schematic view of a motor transmission structure of a cultivator for agricultural machinery according to the present invention.
FIG. 7 is a schematic view of a control arm fixing structure of a cultivator for agricultural machinery according to the present invention.
FIG. 8 is a schematic view of the control structure mounting structure of the agricultural machinery tiller of the present invention.
Fig. 9 is a schematic view of a first driving pulley transmission structure of the agricultural machinery cultivator of the present invention.
FIG. 10 is a schematic view of the structure of the engagement between the driving groove and the engagement pin of the cultivator for agricultural machinery of the present invention.
FIG. 11 is a first schematic view of the fitting structure of the arc-shaped groove and the driving pin shaft of the agricultural machinery cultivator.
FIG. 12 is a second schematic view of the fitting structure of the arc-shaped groove and the driving pin shaft of the agricultural machinery cultivator of the invention.
Fig. 13 is a first schematic view of a control structure of a cultivator for agricultural machinery according to the present invention.
Fig. 14 is a second schematic view of a control structure of a cultivator for agricultural machinery according to the present invention.
Fig. 15 is a schematic view of the swing structure of the first and second adjusting arms of the agricultural machine cultivator of the present invention.
FIG. 16 is a schematic view showing a structure of the engagement between the projections and the guard of the agricultural cultivator of the present invention.
Fig. 17 is a schematic view of the elevation structure of the coulter of the agricultural machinery cultivator of the present invention.
FIG. 18 is a schematic view showing a structure for mounting the auxiliary blade of the agricultural-machine cultivator of the present invention.
FIG. 19 is a schematic view showing a swing structure of a swing plate of a cultivator for agricultural machinery according to the present invention.
Reference numbers in the figures: 1-main box, 2-supporting arm, 3-mounting rod, 4-linkage plate, 5-first mounting wheel, 6-second mounting wheel, 7-shaving piece, 8-sliding cylinder, 9-moving plate, 10-double-thread screw, 11-first reversing bevel gear, 12-second reversing bevel gear, 13-adjusting knob, 14-first protective plate, 15-second protective plate, 16-first chain wheel, 17-second chain wheel, 18-driving chain, 19-motor, 20-first driving bevel gear, 21-second driving bevel gear, 22-control arm, 23-control rod, 24-driving rod, 25-reinforcing screw, 26-first driving bevel gear, 27-second driving bevel gear, 28-reinforcing plate, and the like, 29-mounting plate, 30-placing cylinder, 31-cylinder cover, 32-first connecting cylinder, 33-second connecting cylinder, 34-coulter, 35-adjusting bolt, 36-auxiliary plate, 37-swinging plate, 38-control worm, 39-control knob, 40-control worm wheel, 41-auxiliary knife, 42-lifting screw, 44-fixing knob, 45-spherical receiving bucket, 46-rotating rod, 47-arc groove, 48-driving plate, 49-driving pin shaft, 50-matching pin shaft, 51-control plate, 52-driving groove, 53-first driving pulley, 54-second driving pulley, 55-first driving pulley, 56-first adjusting arm, 57-first adjusting pulley, 58-second driving pulley, 59-second adjusting arm, 60-second adjusting belt wheel, 61-driving belt, 62-control worm wheel, 63-control worm, 64-first connecting bevel gear, 65-second connecting bevel gear, 66-control knob, 67-protrusion, 68-baffle, 69-top plate and 70-driving belt.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-19, the invention provides a cultivator for agricultural machinery, which comprises a main box 1, wherein the front end and the rear end of the left side of the main box 1 are respectively provided with a supporting arm 2 capable of synchronously swinging up and down, the inner sides of the two supporting arms 2 are rotatably connected with a rotatable mounting rod 3, the middle part of the surface of the mounting rod 3 is fixedly connected with a first mounting wheel 5, the two sides of the surface of the mounting rod 3 are respectively and slidably connected with a second mounting wheel 6 capable of synchronously moving outwards, and the circumferential surfaces of the first mounting wheel 5 and the second mounting wheel 6 are respectively and fixedly connected with a plurality of planing pieces 7; a placing cylinder 30 is arranged on the right side of the upper end of the main box 1, a coulter 34 capable of moving up and down is arranged on the lower side of the main box 1, the placing cylinder 30 corresponds to and is communicated with the coulter 34, a spherical receiving bucket 45 capable of rotating forward and backward repeatedly is arranged between the placing cylinder 30 and the coulter 34, and a control structure capable of controlling the rotating frequency of the spherical receiving bucket 45 is arranged in the main box 1; the front and rear sides of the coulter 34 are respectively provided with an auxiliary knife 41 which can move up and down.
The bottom of the main box 1 is fixedly connected with a triangular support frame, the bottom of the triangular support frame is rotatably connected with a movable wheel, the device can move through the movable wheel when in use, the first installation wheel 5 and the second installation wheel 6 can be driven to rotate simultaneously by controlling the rotation of the installation rod 3, the planing piece 7 is in an inclined state, soil on the earth surface can be planed through the planing piece 7, the plough coulter 34 on the right side can conveniently ditch, the second installation wheel 6 can simultaneously move towards the outer side, the soil planing area of the planing piece 7 is further enlarged, the adjustment can be conveniently carried out according to the needs of a user, the moving speed of the device can be promoted by power generated when the planing piece 7 digs soil, the plough coulter 34 can move up and down when in use, the depth of ditching can be conveniently adjusted by the user, the spherical receiving bucket 45 can be driven to repeatedly rotate when the ditching is carried out through the plough coulter 34, the placing barrel 30 is used for placing seeds, the upper side of the surface of the spherical receiving bucket 45 is provided with a bucket groove for placing seeds, the right side in the main box 1 is provided with a spherical groove, the upper end and the lower end of the spherical groove are respectively provided with a through hole for respectively communicating the placing cylinder 30 and the coulter 34, when the bucket groove is upward, the seeds in the placing cylinder 30 can fall into the bucket groove, when the spherical receiving bucket 45 rotates forwards and backwards, the seeds in the bucket groove can fall into the ditch through the coulter 34, the auxiliary knives 41 on the two sides are used for refilling soil which is opened when the coulter 34 ditches into the ditch, the seeds in the ditch can be conveniently buried, the cultivation efficiency can be effectively accelerated, the use by a user is convenient, the auxiliary knives 41 can be adjusted to move upwards and downwards according to the use requirements of the user, the rotating frequency of the spherical structure can be adjusted through the operation control structure, and further the sowing density can be adjusted; the upper end of the placing cylinder 30 is matched with a cylinder cover 31 for sealing the placing cylinder 30.
The outer ends of the two second mounting wheels 6 are fixedly connected with sliding cylinders 8 respectively, the sliding cylinders 8 are slidably connected with the mounting rods 3 respectively, the outer ends of the two sliding cylinders 8 are rotatably connected with linkage plates 4 respectively, the upper side of the mounting rods 3 is provided with a top plate 69, the upper ends of the linkage plates 4 are fixedly connected with moving plates 9 respectively, the moving plates 9 are slidably connected with the upper ends of the top plates 69 respectively, the inner sides of the two linkage plates 4 are fixedly connected with first protection plates 14 and second protection plates 15 respectively, the first protection plates 14 and the second protection plates 15 are alternately arranged respectively, the first protection plates 14 and the second protection plates 15 are slidably connected with the right ends of the top plates 69 respectively, double-thread screw rods 10 are in threaded connection between the two moving plates 9, and the double-thread screw rods 10 are rotatably connected with the upper ends of the top plates 69, the middle part of the surface of the double-thread screw 10 is fixedly connected with a first reversing bevel gear 11, the upper side of the first reversing bevel gear 11 is meshed with a second reversing bevel gear 12, the second reversing bevel gear 12 is rotatably connected with the upper end of the top plate 69, and the yarn cutting middle part of the second reversing bevel gear 12 is fixedly connected with an adjusting knob 13.
The adjusting knob 13 is used for controlling the second mounting wheel 6 to move outwards to enlarge the soil planing area of the planing piece 7, and the first protection plate 14 and the second protection plate 15 are used for blocking soil planed by the planing piece 7 to prevent dust from flying; when the second mounting wheel 6 moves, the second protection plate 15 and the second protection plate 15 can move along with the second mounting wheel, so that the protection is sufficient; when the adjusting knob 13 is rotated, the double-thread screw 10 can be driven to rotate through the meshing and transmission of the first reversing bevel gear 11 and the second reversing bevel gear 12, threads with opposite thread screwing directions are respectively arranged on two sides of the surface of the double-thread screw 10, when the double-thread screw 10 rotates, the two moving plates 9 can be driven to synchronously move outwards under the action of threaded connection with the moving plates 9, so that the two second mounting wheels 6 can be driven to move under the action of the linkage plate 4, the two corresponding sides of the inner side of the mounting cylinder are respectively provided with a limiting groove, the surface of the mounting rod 3 corresponding to the limiting groove is internally and fixedly connected with a limiting slide block in sliding fit with the limiting groove, the limiting slide block is in sliding fit with the limiting groove, the second mounting wheel 6 can stably move axially, and the mounting rod 3 is not influenced to drive the second mounting wheel 6 to rotate.
A motor 19 is fixedly connected to the left side inside the main box 1, a first drive bevel gear 20 is fixedly connected to an output end of the upper side of the motor 19, a second drive bevel gear 21 is engaged with the upper side of the first drive bevel gear 20, a connecting rod is fixedly connected to the middle of the second drive bevel gear 21, the left side and the right side of the connecting rod are respectively rotatably connected to the surface of the main box 1, the left end and the right end of the connecting rod are respectively rotatably connected to the support arm 2, the left end and the right end of the connecting rod are respectively fixedly connected to a second chain wheel 17, the left end and the right end of the mounting rod 3 are respectively fixedly connected to a first chain wheel 16, and a transmission chain 18 is sleeved on the surfaces of the first chain wheel 16 and the second chain wheel 17; the right ends of the supporting arms 2 are respectively fixedly connected with control arms 22.
The motor 19 is used for driving the blades 7 to rotate for soil planing, when the motor 19 rotates, the connecting rod can be driven to rotate under the meshing and transmission of the first driving bevel gear 20 and the second driving bevel gear 21, and then the mounting rod 3 can be driven to rotate under the transmission of the first chain wheel 16, the second chain wheel 17 and the transmission chain 18.
The middle part of the control arm 22 is a hollow structure, the inside of the control arm 22 is rotatably connected with a transmission rod 24, the right end of the transmission rod 24 is rotatably connected with the right end of the control arm 22, the right end of the transmission rod 24 is fixedly connected with a control rod 23, a second transmission bevel gear 27 is fixedly connected to the left end of the transmission rod 24, a first transmission bevel gear 26 is engaged with the left side of the second transmission bevel gear 27, the middle part of the first transmission support is fixedly connected with a rotating sleeve which is respectively and rotatably connected with the inner side surface of the control arm 22, the middle part of the rotating sleeve is connected with a reinforcing screw rod 25 through threads, the inner ends of the reinforcing screw rods 25 are respectively and fixedly connected with a mounting plate 29, the bottom of mounting panel 29 respectively with control arm 22 inner wall sliding connection, the outer end of reinforcement screw 25 rotates respectively to be connected with gusset plate 28.
The reinforcing plate 28 is used to fix the control arm 22 by surface contact with the main box 1, thereby facilitating movement of the device when not under cultivation, so that the planing piece 7 does not block the movement of the device; the control rod 23 is used for driving the two reinforcing plates 28 to move inwards at the same time, when the control arm 22 needs to be fixed, the control rod 23 can be synchronously rotated outwards, so that the control rod 23 is in a transverse state when rotating, the rotating sleeve can be driven to rotate under the transmission of the transmission rod 24 and the meshing and transmission of the first transmission bevel gear 26 and the second transmission bevel gear 27 when the control rod 23 rotates, the reinforcing screw 25 can only move axially due to the sliding connection of the mounting plate 29 and the inner wall of the control arm 22, and further the two reinforcing plates 28 can be driven to synchronously move inwards under the action of the threaded connection of the reinforcing screw 25 when the rotating sleeve rotates, so that the reinforcing plates 28 abut against the surface of the control arm 22, and the control arm 22 is fixed.
The upper end fixedly connected with second connecting cylinder 33 of coulter 34, the upper end sliding connection of second connecting cylinder 33 has first connecting cylinder 32, the upper end of first connecting cylinder 32 with inside switch-on and fixed connection of main box 1, the fixed surface of second connecting cylinder 33 is connected with subplate 36, the left side threaded connection of subplate 36 has adjusting bolt 35, adjusting bolt 35's upper end with main box 1 bottom is rotated and is connected.
The sliding fit of the first connecting cylinder 32 and the second connecting cylinder 33 is used for facilitating the up-and-down movement of the coulter 34 while providing a passage for the falling of seeds, and because the upper end of the adjusting bolt 35 is rotatably connected with the bottom of the main box 1, the second connecting cylinder 33 can be driven to move up and down through the threaded connection with the auxiliary plate 36 when the adjusting bolt 35 rotates, so that the effect of controlling the up-and-down movement of the coulter 34 is realized.
The front side and the rear side of the lower side of the right end of the auxiliary plate 36 are respectively hinged with a swinging plate 37 capable of swinging synchronously, the inner sides of the two swinging plates 37 are respectively and coaxially and fixedly connected with a control worm wheel 40, a control worm 38 is meshed between the two control worm wheels 40, the control worm 38 is rotatably connected with the bottom of the auxiliary plate 36, and the right end of the control worm 38 is fixedly connected with a control knob 39; the outer ends of the swing plates 37 are respectively connected with a lifting screw 42 in a sliding manner, the auxiliary knives 41 are respectively fixedly connected with the bottom of the lifting screw 42, and the upper side and the lower side of the surface of the lifting screw 42 are respectively connected with a fixing knob 44 in a threaded manner.
The control knob 39 is used for controlling the swinging plate 37 to swing synchronously, so that the positions of the two auxiliary knives 41 are adjusted according to actual requirements, when the control knob 39 rotates, the control worm 38 is synchronously meshed with the two control worm wheels 40 to drive the two control worm wheels 40 to rotate synchronously and reversely, so that the two swinging plates 37 are driven to swing synchronously, the positions of the two auxiliary knives 41 are adjusted, the fixing knob 44 is used for fixing the auxiliary knives 41, and when the height of the auxiliary knives 41 is adjusted, the two fixing knobs 44 corresponding to each other up and down can be synchronously rotated, so that the fixing knobs 44 are separated from the contact with the swinging plates 37, and the lifting screw rod 42 can move up and down, so that the height of the auxiliary knives 41 can be adjusted.
The control structure comprises a first driving belt wheel 55 which is rotatably connected inside the main box 1, a second driving belt wheel 54 is coaxially and fixedly connected with the lower side of the first driving belt wheel 55, a first driving belt wheel 53 is fixedly connected with the output end of the upper side of the motor 19, a driving belt 70 is sleeved on the surface of the first driving belt wheel 53, and the other end of the driving belt 70 is sleeved with the second driving belt wheel 54; a second driving pulley 58 is arranged on the right side of the first driving pulley 55, the second driving pulley 58 is rotatably connected with the inner wall of the main box 1, a driving belt 61 is sleeved on the surfaces of the first driving pulley 55 and the second driving pulley 58, a first adjusting arm 56 and a second adjusting arm 59 which can synchronously and reversely swing are respectively and coaxially and rotatably connected to the middle parts of the upper ends of the first driving pulley 55 and the second driving pulley 58, a first adjusting pulley 57 and a second adjusting pulley 60 are respectively and rotatably connected to the other ends of the first adjusting arm 56 and the second adjusting arm 59, the first adjusting pulley 57 is in axial contact with the inner side surface of the driving belt 61, and the driving belt 61 is jacked to one side by the second adjusting pulley 60; the bottom of second driving pulley 58 is with axle center fixedly connected with control panel 51, oval-shaped drive groove 52 has been seted up to control panel 51's bottom, the ball-shaped left side fixedly connected with dwang 46 that connects fill 45, dwang 46 with the connection is rotated to main box 1 inner wall, arc wall 47 has been seted up on dwang 46's surface, dwang 46 with be provided with the drive plate 48 that can remove between the control panel 51, drive plate 48 with the rotation of main box 1 inner wall is connected, drive plate 48's upper end left side fixedly connected with cooperation round pin axle 50, cooperation round pin axle 50 with drive groove 52 sliding fit, drive plate 48's upper end right side fixedly connected with driving pin axle 49, driving pin axle 49 with arc wall 47 sliding fit.
As shown in fig. 14, the second adjusting arm 59 pushes up the driving belt 61 via the second adjusting pulley 60 so that the rotation radius of the second driving pulley 58 is larger than that of the first driving pulley 55, the first adjusting arm 56 is tilted so that the first adjusting pulley 57 contacts the driving belt 61, the second adjusting arm 59 gradually drops down the driving belt 61 when the first adjusting arm 56 and the second adjusting arm 59 synchronously swing in opposite directions, the first adjusting arm 56 gradually pushes up the driving belt 61 via the first adjusting pulley 57 so that the rotation radius of the second driving pulley 58 gradually decreases, the rotation radius of the first driving pulley 55 gradually increases, and when the rotation radius of the second driving pulley 58 is larger, the rotation speed of the second driving pulley 58 is slower when the first driving pulley 55 normally rotates and the second driving pulley 58 rotates via the driving pulley 61, when the rotation radius of the second driving pulley 58 is gradually decreased and the rotation radius of the first driving pulley 55 is gradually increased, the rotation speed of the first driving pulley 55 rotating the second driving pulley 58 under the normal state is gradually increased, so as to realize the adjustment of the rotation speed of the second driving pulley 58, and when the second driving pulley 58 rotates, the control plate 51 is driven to rotate, as shown in fig. 10, because the driving slot 52 is of an oval structure, when the control rotates according to the circumference, the driving plate 48 can be driven to move left and right through the sliding fit of the driving slot 52 and the matching pin shaft 50, the speed of movement of the drive plate 48 increases as the speed of rotation of the second drive pulley 58 increases, when the driving plate 48 moves left and right, the spherical receiving bucket 45 can be driven to rotate forwards and backwards repeatedly through the sliding fit of the driving pin shaft 49 and the arc-shaped groove 47, at the same time, the speed of movement of the drive plate 48 also determines the speed of forward and reverse rotation of the ball-shaped receiving hopper 45.
The upper sides of the first driving pulley 55 and the second driving pulley 58 are respectively provided with a control worm gear 62, the control worm gears 62 are respectively coaxially and fixedly connected with the first adjusting arm 56 and the second adjusting arm 59, the rear sides of the control worm gears 62 are respectively engaged with a control worm 63, the control worm 63 is rotatably connected with the inner wall of the main box 1, the two control worm gears 63 are fixedly connected, when the two control worm gears 63 rotate, the two control worm gears 62 can be driven to synchronously and reversely rotate, the right end of the control worm gear 63 on the right side is fixedly connected with a first connecting bevel gear 64, the upper side of the first connecting bevel gear 64 is engaged with a second connecting bevel gear 65, the second connecting bevel gear 65 is rotatably connected with the upper end of the main box 1, and the upper end of the second connecting bevel gear 65 is fixedly connected with a control knob 66; the circumference surface of the control knob 66 is fixedly connected with a protrusion 67, one side of the protrusion 67 is provided with a baffle 68, and the baffle 68 is fixedly connected with the upper end of the main box 1.
The operation knob 66 is used for adjusting the rotation speed of the spherical receiving hopper 45, when the operation knob 66 rotates, the operation worm 63 can be driven to rotate by the meshing of the first bevel connection gear 64 and the second bevel connection gear 65, the thread directions of the surfaces of the two operation worms 63 are opposite, when the operation worm 63 rotates, the two operation worm wheels 62 can be driven to synchronously and reversely rotate, and then the first adjusting arm 56 and the second adjusting arm 59 can be driven to synchronously and reversely swing, the baffle plate 68 is used for limiting the rotation amplitude of the operation knob 66, the first adjusting arm 56 and the second adjusting arm 59 are prevented from being excessively adjusted, when the protrusion 67 is positioned at the left side of the baffle plate 68 and is the rotation radius of the second driving pulley 58 is the largest as shown in fig. 16, when the protrusion 67 rotates to the left side of the baffle plate 68 and is the rotation radius of the first driving pulley 55 is the largest, and further, the operation knob 66 can be rotated to control the rotation speed of the spherical receiving hopper 45, the effect that the user adjusts the seeding density is realized.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. A cultivator for agricultural machinery, comprising a main box (1), characterized in that: the front end and the rear end of the left side of the main box (1) are respectively provided with a supporting arm (2) capable of synchronously swinging up and down, the inner sides of the two supporting arms (2) are rotatably connected with a rotatable mounting rod (3), the middle part of the surface of the mounting rod (3) is fixedly connected with a first mounting wheel (5), the two sides of the surface of the mounting rod (3) are respectively connected with a second mounting wheel (6) capable of synchronously moving outwards in a sliding manner, and the circumferential surfaces of the first mounting wheel (5) and the second mounting wheel (6) are respectively and fixedly connected with a plurality of planing pieces (7); a placing cylinder (30) is installed on the right side of the upper end of the main box (1), a coulter (34) capable of moving up and down is installed on the lower side of the main box (1), the placing cylinder (30) is corresponding to and communicated with the coulter (34), a spherical receiving bucket (45) capable of rotating forward and backward repeatedly is installed between the placing cylinder (30) and the coulter (34), and a control structure capable of controlling the rotating frequency of the spherical receiving bucket (45) is installed inside the main box (1); auxiliary cutters (41) capable of moving up and down are respectively installed on the front side and the rear side of the coulter (34).
2. The agricultural-machinery tiller according to claim 1, wherein: the outer ends of the two second mounting wheels (6) are respectively and fixedly connected with a sliding cylinder (8), the sliding cylinders (8) are respectively and slidably connected with the mounting rod (3), the outer ends of the two sliding cylinders (8) are respectively and rotatably connected with a linkage plate (4), a top plate (69) is arranged on the upper side of the mounting rod (3), the upper end of the linkage plate (4) is respectively and fixedly connected with a moving plate (9), the moving plate (9) is respectively and slidably connected with the upper end of the top plate (69), the inner sides of the two linkage plates (4) are respectively and fixedly connected with a first protection plate (14) and a second protection plate (15), the first protection plate (14) and the second protection plate (15) are respectively and alternately arranged, the first protection plate (14) and the second protection plate (15) are respectively and slidably connected with the right end of the top plate (69), and a double-thread screw rod (10) is threadedly connected between the two moving plates (9), the double-thread screw (10) is connected with the upper end of the top plate (69) in a rotating mode, a first reversing bevel gear (11) is fixedly connected to the middle of the surface of the double-thread screw (10), a second reversing bevel gear (12) is meshed with the upper side of the first reversing bevel gear (11), the second reversing bevel gear (12) is connected with the upper end of the top plate (69) in a rotating mode, and an adjusting knob (13) is fixedly connected to the middle of the second reversing bevel gear (12) in a yarn cutting mode.
3. The agricultural-machinery tiller according to claim 1, wherein: a motor (19) is fixedly connected to the left side inside the main box (1), a first driving bevel gear (20) is fixedly connected to the output end of the upper side of the motor (19), a second driving bevel gear (21) is meshed to the upper side of the first driving bevel gear (20), a connecting rod is fixedly connected to the middle of the second driving bevel gear (21), the left side and the right side of the connecting rod are respectively rotatably connected to the surface of the main box (1), the left end and the right end of the connecting rod are respectively rotatably connected to the supporting arm (2), the left end and the right end of the connecting rod are respectively fixedly connected to a second chain wheel (17), the left end and the right end of the mounting rod (3) are respectively fixedly connected to a first chain wheel (16), and a transmission chain (18) is sleeved on the surfaces of the first chain wheel (16) and the second chain wheel (17); the right ends of the supporting arms (2) are respectively and fixedly connected with control arms (22).
4. A tiller for agricultural machinery as claimed in claim 3, wherein: the middle part of the control arm (22) is of a hollow structure, a transmission rod (24) is rotatably connected inside the control arm (22), the right end of the transmission rod (24) is rotatably connected with the right end of the control arm (22), a control rod (23) is fixedly connected with the right end of the transmission rod (24), a second transmission bevel gear (27) is fixedly connected with the left end of the transmission rod (24), a first transmission bevel gear (26) is meshed with the left side of the second transmission bevel gear (27), a rotating sleeve is fixedly connected with the middle part of the first transmission support, the rotating sleeve is respectively rotatably connected with the inner side surface of the control arm (22), a reinforcing screw rod (25) is connected with the middle part of the rotating sleeve in a threaded manner, a mounting plate (29) is respectively and fixedly connected with the inner end of the reinforcing screw rod (25), and the bottom of the mounting plate (29) is respectively and slidably connected with the inner wall of the control arm (22), the outer ends of the reinforcing screw rods (25) are respectively and rotatably connected with reinforcing plates (28).
5. The agricultural-machinery tiller according to claim 1, wherein: the upper end fixedly connected with second connecting cylinder (33) of coulter (34), the upper end sliding connection of second connecting cylinder (33) has first connecting cylinder (32), the upper end of first connecting cylinder (32) with inside switch-on and fixed connection of main box (1), the fixed surface of second connecting cylinder (33) is connected with subplate (36), the left side threaded connection of subplate (36) has adjusting bolt (35), the upper end of adjusting bolt (35) with main box (1) bottom is rotated and is connected.
6. An agricultural-machine agricultural-machinery farming machine according to claim 5, wherein: the front side and the rear side of the lower side of the right end of the auxiliary plate (36) are respectively hinged with swing plates (37) capable of synchronously swinging, the inner sides of the two swing plates (37) are respectively and coaxially and fixedly connected with control worm wheels (40), a control worm (38) is meshed between the two control worm wheels (40), the control worm (38) is rotatably connected with the bottom of the auxiliary plate (36), and the right end of the control worm (38) is fixedly connected with a control knob (39); the outer end of the swing plate (37) is respectively connected with a lifting screw (42) in a sliding mode, the auxiliary knife (41) is respectively fixedly connected with the bottom of the lifting screw (42), and the upper side and the lower side of the surface of the lifting screw (42) are respectively connected with a fixing knob (44) in a threaded mode.
7. A tiller for agricultural machinery as claimed in claim 3, wherein: the control structure comprises a first driving belt wheel (55) which is rotatably connected inside the main box (1), a second driving belt wheel (54) is coaxially and fixedly connected to the lower side of the first driving belt wheel (55), a first driving belt wheel (53) is fixedly connected to the output end of the upper side of the motor (19), a driving belt (70) is sleeved on the surface of the first driving belt wheel (53), and the other end of the driving belt (70) is sleeved with the second driving belt wheel (54); a second driving belt wheel (58) is arranged at the right side of the first driving belt wheel (55), the second driving belt wheel (58) is rotationally connected with the inner wall of the main box (1), a driving belt (61) is sleeved on the surfaces of the first driving belt wheel (55) and the second driving belt wheel (58), the middle parts of the upper ends of the first driving belt wheel (55) and the second driving belt wheel (58) are respectively connected with a first adjusting arm (56) and a second adjusting arm (59) which can synchronously and reversely swing in a coaxial rotation way, the other ends of the first adjusting arm (56) and the second adjusting arm (59) are respectively and rotatably connected with a first adjusting belt wheel (57) and a second adjusting belt wheel (60), the first adjusting pulley (57) is in contact with an inner side surface of the drive belt (61) in a lateral direction, the second adjusting pulley (60) jacks up the drive belt (61) to one side; the bottom of the second driving belt wheel (58) is coaxially and fixedly connected with a control plate (51), an elliptical driving groove (52) is formed at the bottom end of the control plate (51), a rotating rod (46) is fixedly connected to the left side of the spherical receiving bucket (45), the rotating rod (46) is rotatably connected with the inner wall of the main box (1), an arc-shaped groove (47) is formed in the surface of the rotating rod (46), a driving plate (48) capable of moving left and right is arranged between the rotating rod (46) and the control plate (51), the driving plate (48) is rotationally connected with the inner wall of the main box (1), the left side of the upper end of the driving plate (48) is fixedly connected with a matching pin shaft (50), the matching pin shaft (50) is in sliding fit with the driving groove (52), the right side of the upper end of the driving plate (48) is fixedly connected with a driving pin shaft (49), and the driving pin shaft (49) is in sliding fit with the arc-shaped groove (47).
8. An agricultural-machine agricultural-machinery farming machine according to claim 7, wherein: the upper sides of the first driving belt wheel (55) and the second driving belt wheel (58) are respectively provided with a control worm wheel (62), the control worm wheels (62) are respectively coaxially and fixedly connected with the first adjusting arm (56) and the second adjusting arm (59), the rear sides of the control worm wheels (62) are respectively meshed with control worms (63), the control worms (63) are rotatably connected with the inner wall of the main box (1), the two control worms (63) are fixedly connected, when the two control worms (63) rotate, the two control worm wheels (62) can be driven to synchronously and reversely rotate, the right end of the control worm (63) on the right side is fixedly connected with a first connecting bevel gear (64), the upper side of the first connecting bevel gear (64) is meshed with a second connecting bevel gear (65), and the second connecting bevel gear (65) is rotatably connected with the upper end of the main box (1), the upper end of the second connecting bevel gear (65) is fixedly connected with a control knob (66); the circumference surface fixedly connected with arch (67) of control knob (66), one side of arch (67) is provided with baffle (68), baffle (68) with main box (1) upper end fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111329787.2A CN113875338B (en) | 2021-11-11 | 2021-11-11 | Agricultural machine is with machine of ploughing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111329787.2A CN113875338B (en) | 2021-11-11 | 2021-11-11 | Agricultural machine is with machine of ploughing |
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| CN113875338A true CN113875338A (en) | 2022-01-04 |
| CN113875338B CN113875338B (en) | 2023-01-24 |
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| CN213880826U (en) * | 2020-12-11 | 2021-08-06 | 高英华 | Agricultural soil loosening equipment |
| CN113228865A (en) * | 2021-06-27 | 2021-08-10 | 西北农林科技大学 | Ditching-free type fertilizing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233838A (en) * | 2016-10-19 | 2016-12-21 | 安徽农业大学 | A kind of rotary tillage ferti drill for sowing in lines supporting with walking tractor |
| CN108684239A (en) * | 2018-05-23 | 2018-10-23 | 贾海军 | Cotton planter |
| US20200390019A1 (en) * | 2019-06-13 | 2020-12-17 | Nanjing Institute Of Agricultural Mechanization, Ministry Of Agriculture And Rural Affairs | Fully-automatic transplanting combined machine |
| CN110506463A (en) * | 2019-08-30 | 2019-11-29 | 景禄平 | A kind of corn rotary cultivating precision quantitative seed planting fertilization all-in-one machine and its application method |
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| CN113875338B (en) | 2023-01-24 |
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