CN113875338B - Agricultural machine is with machine of ploughing - Google Patents
Agricultural machine is with machine of ploughing Download PDFInfo
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- CN113875338B CN113875338B CN202111329787.2A CN202111329787A CN113875338B CN 113875338 B CN113875338 B CN 113875338B CN 202111329787 A CN202111329787 A CN 202111329787A CN 113875338 B CN113875338 B CN 113875338B
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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 bucket capable of repeatedly rotating forward and backward 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 and slidably connected with a second mounting wheel capable of synchronously moving outwards, and the circumferential surfaces of the first mounting wheel and the second mounting wheel are respectively and 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 connected with the mounting rods in a sliding mode respectively, the outer ends of the sliding cylinders are connected with linkage plates in a rotating mode respectively, the upper side of the mounting rods is provided with a top plate, the upper ends of the linkage plates are fixedly connected with moving plates respectively, the moving plates are connected with the upper ends of the top plate in a sliding mode respectively, the inner sides of the linkage 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 arranged alternately and respectively, the first protection plate and the second protection plate are connected with the right end of the top plate in a sliding mode respectively, a double-thread screw rod is in threaded connection between the two moving plates and is connected with the upper end of the top plate in a rotating mode, the middle of the surface of the double-thread screw rod 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 connected with the upper end of the top plate in a rotating mode, and the middle of the upper end 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 ends of the supporting arms are respectively and fixedly connected with a control arm.
Preferably, the middle part of the control arm is of a hollow structure, the inside of the control arm is rotatably connected with a transmission rod, the right end of the transmission rod is rotatably connected with the right end of the control arm, the right end of the transmission rod is fixedly connected with a control rod, the left end of the transmission rod is fixedly connected with a second transmission bevel gear, the left side of the second transmission bevel gear is meshed with a first transmission bevel gear, the middle part of the first transmission bevel gear is fixedly connected with a rotating sleeve, the rotating sleeve is rotatably connected with the inner side surface of the control arm respectively, the middle part of the rotating sleeve is in threaded connection with a reinforcing screw, the inner end of the reinforcing screw is fixedly connected with a mounting plate respectively, the bottom of the mounting plate is slidably connected with the inner wall of the control arm respectively, and the outer end of the reinforcing screw is rotatably connected with a reinforcing plate respectively.
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 to be 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, the middle parts of the upper ends of the first driving belt wheel and the second driving belt wheel are respectively coaxially and rotationally connected with a first adjusting arm and a second adjusting arm which can synchronously and reversely swing, the other ends of the first adjusting arm and the second adjusting arm are respectively 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.
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 of the matching structure of the first protection plate and the second protection plate of the agricultural machinery cultivator.
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 engagement structure of the arc-shaped groove and the driving pin of the agricultural machinery cultivator.
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 farming machine for agricultural machinery of 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 of the engagement structure of the protrusions and the baffle of the agricultural cultivator.
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, comprising 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 moving wheel, the device can move through the moving wheel when in use, and can drive a first installation wheel 5 and a second installation wheel 6 to rotate simultaneously by controlling the rotation of an 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 outside, the soil planing area of the planing piece 7 is 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 planed soil, the plough coulter 34 can move up and down when in use, the depth of ditching can be conveniently adjusted by the user, and the spherical receiving hopper 45 can be driven to repeatedly rotate when the plough coulter 34 digs, the placing barrel 30 is used for placing seeds, a bucket groove is formed in the upper side of the surface of the spherical receiving bucket 45 and used for placing the seeds, a spherical groove is formed in the right side of the inner portion of the main box 1, through holes are formed in the upper end and the lower end of the spherical groove respectively and used for being communicated with the placing barrel 30 and the coulter 34 respectively, the seeds in the placing barrel 30 can fall into the bucket groove when the bucket groove is upward, the seeds in the bucket groove can fall into a ditch through the coulter 34 when the spherical receiving bucket 45 rotates forwards and backwards, the auxiliary knives 41 on the two sides are used for refilling soil obtained when the coulter 34 digs the ditch into the ditch, the seeds in the ditch can be buried conveniently, the cultivating efficiency can be effectively accelerated, the use by a user is facilitated, 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 the sowing density can be adjusted; the upper end of the placing cylinder 30 is matched with a cylinder cover 31 for blocking 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 connected with the mounting rods 3 in a sliding mode respectively, the outer ends of the two sliding cylinders 8 are connected with linkage plates 4 in a rotating mode respectively, top plates 69 are arranged on the upper sides of the mounting rods 3, moving plates 9 are fixedly connected with the upper ends of the linkage plates 4 respectively, the moving plates 9 are connected with the upper ends of the top plates 69 in a sliding mode respectively, first protection plates 14 and second protection plates 15 are fixedly connected with the inner sides of the linkage plates 4 respectively, the first protection plates 14 and the second protection plates 15 are arranged alternately respectively, the first protection plates 14 and the second protection plates 15 are connected with the right ends of the top plates 69 in a sliding mode respectively, double-thread screw rods 10 are connected between the two moving plates 9 in a threaded mode, the double-thread screw rods 10 are connected with the upper ends of the top plates 69 in a rotating mode, first reversing bevel gears 11 are fixedly connected to the middle portions of the surfaces of the double-thread screw rods 10, second reversing bevel gears 12 are meshed with adjusting knobs 13 fixedly connected to the middle portions of the upper ends of the second reversing bevel gears 12.
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 under the meshing and transmission of the first reversing bevel gear 11 and the second reversing bevel gear 12, threads with opposite thread directions are respectively arranged on two sides of the surface of the double-thread screw 10, when the double-thread screw 10 rotates, the double-thread screw can drive the two moving plates 9 to synchronously move towards the outside under the action of threaded connection with the moving plates 9, further, the double-thread screw can drive the two second mounting wheels 6 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 limiting grooves, the surfaces of the mounting rods 3 corresponding to the limiting grooves are respectively and fixedly connected with limiting sliding blocks in sliding fit with the limiting grooves, the second mounting wheels 6 can stably move axially when the limiting sliding blocks are in sliding fit with the limiting grooves, and the mounting rods 3 are not influenced to drive the second mounting wheels 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 control arm 22 is hollow structure, the inside rotation of control arm 22 is connected with transfer line 24, the right-hand member of transfer line 24 with the right-hand member rotation of control arm 22 is connected, the right-hand member fixedly connected with control lever 23 of transfer line 24, the left end fixedly connected with second transmission bevel gear 27 of transfer line 24, the left side meshing of second transmission bevel gear 27 has first transmission bevel gear 26, the middle part fixedly connected with of first transmission bevel gear rotates the cover, it rotates the connection respectively to rotate the cover and is in the inboard surface of control arm 22, the middle part threaded connection who rotates the cover has reinforcing screw 25, the inner of reinforcing screw 25 is fixedly connected with mounting panel 29 respectively, the bottom of mounting panel 29 respectively with control arm 22 inner wall sliding connection, the outer end of reinforcing screw 25 rotates respectively and is connected with reinforcing 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 plate 37, the lifting screw 42 can move up and down, and the adjustment of the height of the auxiliary knives 41 is realized.
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.
The first and second adjustment arms 56 and 59 are in a state as shown in fig. 14, the second adjustment arm 59 pushes up the driving belt 61 through the second adjustment 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 adjustment arm 56 is inclined so that the first adjustment pulley 57 contacts the driving belt 61, the second adjustment arm 59 gradually lowers the driving belt 61 when the first and second adjustment arms 56 and 59 synchronously swing in opposite directions, the first adjustment arm 56 gradually pushes up the driving belt 61 through the first adjustment 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, when the rotation radius of the second driving pulley 58 is larger, the rotation speed of the first driving pulley 55 normally rotates and the second driving pulley 58 rotates through the driving belt 61, the rotation speed of the second driving pulley 58 is slower than that of the first driving pulley 55, and the rotation speed of the second driving pulley 58 gradually increases when the rotation radius of the first driving pulley 55 rotates and the second driving pulley 58 rotates, and the second driving pulley 58 gradually moves along the second driving pulley 48 to rotate at a higher speed, and the second driving pulley 48 is moved to rotate along the second driving pulley 48, when the second driving pulley 48, the second driving pulley 48 is moved to rotate in a sliding motion with the first driving plate 48, the second driving pulley 48, the second driving plate 48 is gradually increasing rotation speed, and the second driving pulley 48, the second driving plate is controlled to move in a sliding motion is increased, and the sliding motion is controlled by the sliding movement of the sliding pin shaft, and the sliding plate 48 is controlled to move in a sliding movement is increased, 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 cup 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 connecting bevel gear 64 and the second connecting bevel gear 65, the thread turning 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, so that 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 shown in fig. 16, the rotation radius of the second driving pulley 58 is maximum, when the protrusion 67 rotates to the left side of the baffle plate 68, the rotation radius of the first driving pulley 55 is maximum, and further, the operation knob 66 can be rotated to control the rotation speed of the spherical receiving hopper 45, and the effect of adjusting the seeding density by a user is achieved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying 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) corresponds to and is communicated with the coulter (34), a spherical receiving bucket (45) capable of repeatedly rotating forward and backward 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 knives (41) capable of moving up and down are respectively arranged at 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 fixedly connected with sliding cylinders (8) respectively, the sliding cylinders (8) are connected with the mounting rods (3) in a sliding manner respectively, the outer ends of the two sliding cylinders (8) are connected with linkage plates (4) in a rotating manner respectively, a top plate (69) is arranged on the upper side of the mounting rods (3), movable plates (9) are fixedly connected with the upper ends of the linkage plates (4) respectively, the movable plates (9) are connected with the upper ends of the top plates (69) in a sliding manner respectively, the inner sides of the two linkage plates (4) are fixedly connected with first protective plates (14) and second protective plates (15) respectively, the first protective plates (14) and the second protective plates (15) are alternately arranged respectively, the first protective plates (14) and the second protective plates (15) are connected with the top plates (69) respectively, double-thread screw rods (10) are connected between the two movable plates (9) in a threaded manner, the double-thread screw rods (10) are connected with the upper ends of the top plates (69) in a rotating manner, the middle parts of the surfaces of the double-thread screw rods (10) are fixedly connected with first bevel gears (11), the upper ends of the second bevel gears (12) are meshed with second reversing bevel gears (12), and the middle part of the upper end of the second reversing bevel gear (12) is fixedly connected with an adjusting knob (13).
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), an output end of the upper side of the motor (19) is fixedly connected with a first driving bevel gear (20), a second driving bevel gear (21) is meshed with 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 with the surface of the main box (1), the left end and the right end of the connecting rod are respectively rotatably connected with the supporting arm (2), the left end and the right end of the connecting rod are respectively fixedly connected with a second chain wheel (17), the left end and the right end of the mounting rod (3) are respectively fixedly connected with 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 control arm (22) is hollow structure, the inside rotation of control arm (22) is connected with transfer line (24), the right-hand member of transfer line (24) with the right-hand member of control arm (22) rotates and is connected, the right-hand member fixedly connected with control lever (23) of transfer line (24), the left end fixedly connected with second transmission bevel gear (27) of transfer line (24), the left side meshing of second transmission bevel gear (27) has first transmission bevel gear (26), the middle part fixedly connected with of first transmission bevel gear (26) rotates the cover, it rotates the connection respectively to rotate the cover and is in the inboard surface of control arm (22), the middle part threaded connection who rotates the cover has reinforcement screw (25), the inner of reinforcement screw (25) is fixedly connected with mounting panel (29) respectively, the bottom of mounting panel (29) respectively with control arm (22) inner wall sliding connection, the outer end of reinforcement screw (25) rotates respectively and is connected with gusset plate (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 main box (1) inside switch-on and fixed connection, 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 coaxially and fixedly connected with control worm gears (40), a control worm (38) is meshed between the two control worm gears (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), the lower side of the first driving belt wheel (55) is coaxially and fixedly connected with a second driving belt wheel (54), the output end of the upper side of the motor (19) is fixedly connected with a first driving belt wheel (53), 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 contact with the inner side surface of the driving belt (61) in the radial direction, and the second adjusting pulley (60) jacks up the driving belt (61) to one side; the bottom of second driving pulley (58) is with axle center fixedly connected with control panel (51), oval-shaped drive groove (52) have been seted up to the bottom of control panel (51), the ball-shaped left side fixedly connected with dwang (46) of fighting (45) that connects, dwang (46) with main box (1) inner wall rotates to be connected, arc wall (47) have been seted up on the surface of dwang (46), dwang (46) with be provided with between control panel (51) and control drive plate (48) that move about, drive plate (48) with main box (1) inner wall rotates to be connected, the upper end left side fixedly connected with cooperation round pin axle (50) of drive plate (48), cooperation round pin axle (50) with drive groove (52) sliding fit, the upper end right side fixedly connected with drive pin axle (49) of drive plate (48), drive pin axle (49) with arc wall (47) sliding fit.
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), 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 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.
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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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| CN202111329787.2A CN113875338B (en) | 2021-11-11 | 2021-11-11 | Agricultural machine is with machine of ploughing |
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| CN113875338B true CN113875338B (en) | 2023-01-24 |
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| 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 |
| CN110278729B (en) * | 2019-06-13 | 2024-02-13 | 农业农村部南京农业机械化研究所 | Full-automatic transplanting combined operation machine |
| CN110506463B (en) * | 2019-08-30 | 2023-09-01 | 景禄平 | Corn rotary tillage precision seeding and fertilizing integrated machine and application method thereof |
| 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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Effective date of registration: 20230106 Address after: 276000 West Head of Shunhe Road, Lanling County, Linyi City, Shandong Province Applicant after: Lanling Agricultural Reclamation Agricultural Development Group Co.,Ltd. Address before: No.8, lijialing formation, Ping'an Village, Dongzhou Township, Lushan County, Pingdingshan City, Henan Province, 467300 Applicant before: Nie Yingying |
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