CN107135678B - One kind is loosened the soil ditching machine - Google Patents
One kind is loosened the soil ditching machine Download PDFInfo
- Publication number
- CN107135678B CN107135678B CN201710556414.6A CN201710556414A CN107135678B CN 107135678 B CN107135678 B CN 107135678B CN 201710556414 A CN201710556414 A CN 201710556414A CN 107135678 B CN107135678 B CN 107135678B
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- soil
- tine
- rack
- loosens
- crank
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Classifications
-
- 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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/02—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for making or working ridges, e.g. with symmetrically arranged mouldboards, e.g. ridging plough
- A01B13/025—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for making or working ridges, e.g. with symmetrically arranged mouldboards, e.g. ridging plough with passively driven rotating disc-like elements for forming the ridge
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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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
It loosens the soil ditching machine the invention discloses one kind, including the driving device being set in rack, traveling wheel system is arranged in the bottom of the rack, which is separately connected intermittent ambulation actuation, intermittent loosing earth mechanism, intermittent tine swing mechanism and trench digging Bulldozing mechanism by a driven member.For the present invention under the collective effect of intermittent loosing earth mechanism, intermittent tine swing mechanism and Bulldozing mechanism of ditching, vertical and yaw motion is may be implemented in tine, is buried, is deflected, loosening the soil, stirring soil, soil-shifting function to realize；Tine upper arm of the present invention realizes that the interval of tine limit point position drives back and forth under the intermittent driving effect of the mating arc slip teeth of fan-shaped centering block, realizes that the fixed point deflection of tine and fixed point reset.
Description
Technical field
The present invention relates to ditching machines, and in particular to one kind is loosened the soil ditching machine.
Background technique
Ditching machine is to adapt to the field plantings dewatering needs such as the low-lying field in south, lake region and generate, existing trench digging side
Formula multiplicity, there is a rotating knife disc type ditching device, moldboard plow bottom ditching device, and spiral flood dragon is vertical or inclined ditching device etc., opens
Mating power is big when ditch, and equipment size is big, and power consumption is big, area of space operation small in greenhouse or orchard, tea place etc. by
Limit, flexibility are poor.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, provides a kind of compact structure, operation
Flexibly, the ditching machine that loosens the soil that identification in fields is good.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows: one kind is loosened the soil ditching machine, including is set to machine
Traveling wheel system is arranged in driving device on frame, the bottom of the rack, which is separately connected interval by a driven member
Formula ground drive mechanism, intermittent loosing earth mechanism, intermittent tine swing mechanism and trench digging Bulldozing mechanism；Wherein:
Intermittent ambulation actuation includes contradicting connection with the coaxial mounted driving cam of driven member, the driving cam
One end of push rod, push rod middle part is fixed on the rack by support frame, and push rod can be in axial sliding on the support frame, the branch
Compressed spring is set on push rod between support and driving cam, the intermittent conflict of the other end and ratchet of the push rod connects, should
Ratchet and the driving traveling wheel of traveling wheel system are co-axially mounted；
Intermittent loosing earth mechanism includes and the coaxial mounted driving lever of driven member and is set to the intermeshing of central rack
Loosen the soil driving wheel and the driven wheel that loosens the soil, and the driving wheel that loosens the soil is mounted on respect to driven member radial positioning respectively with the driven wheel that loosens the soil to loosen the soil
It drive sprocket axle and loosens the soil on follower shaft, driven member axis, the drive sprocket axle that loosens the soil, the follower shaft that loosens the soil are radially in isosceles triangle
Shape is mounted on the rack, and driven member axle position is in follower shaft and the vertical of drive sprocket axle vertical range line midpoint of loosening the soil of loosening the soil
On face；First sliding groove is offered on the driving lever, and driving lever finger axis, close active of loosening the soil on driving lever finger axis are installed in first sliding groove
It takes turns one end and contact bearing is installed, the first swing rod is fixedly mounted on the drive sprocket axle that loosens the soil, is fixedly mounted second on the follower shaft that loosens the soil
Swing rod, in driven member rotary course, intermittent contradict with the first and second swing rod connects the contact bearing on driving lever finger axis；Pine
Left and right rack drives gear is installed on native follower shaft, is installed respectively in the opposite rack of left and right rack drives gear left and right
Rack gear, and left and right rack drives gear is engaged with left and right rack gear respectively, the bottom of left and right rack gear is hinged by the braces axis that loosens the soil
The braces that loosens the soil with tine is installed and is coaxially installed on the left and right rack gear to loosen the soil on follower shaft when the first and second swing rod is swung
The intermittent reciprocal positive and negative rotation of gear is driven, left and right rack gear is made to move up and down and tine is driven to move up and down；
Intermittent tine swing mechanism includes the first and second crank and rocker mechanism, the front end of first crank and rocker mechanism
It is connect with driven member, the fan-shaped centering block in rear end hinged one, the segmental arc along the sector centering block periphery is provided with sliding guide rail, the cunning guide rail
Initial and end both ends first baffle and second baffle is respectively set, and be arranged with arc slip teeth on the cunning guide rail, nibbled in arc slip teeth
Conjunction has driven slip teeth, and the second crank of the second crank and rocker mechanism front end is installed on the axis of the driven slip teeth, which shakes
The hinged tine upper arm of the third swing rod of linkage rear end；It is arranged in the rack of the first and second crank and rocker mechanism side U-shaped
Guide block is arranged in the open end of guide post, U-shaped guide post, and U-shaped the leading of tine upper arm fixed pin disengaging is formed between U-shaped guide post and guide block
Slot, the tine upper arm fixed pin are fixedly installed on the upper end of tine upper arm, and the lower end of the tine upper arm and tine
Frame is hingedly fixed by the braces axis that loosens the soil, and tine control pin, the tine upper arm is arranged in the rear end of the second crank and rocker mechanism
It is equipped with second sliding slot, which, which is arranged, is fixed in second sliding slot, when the third of the second crank and rocker mechanism is put
When bar swings to pole location above and below, the end of tine upper arm fixed pin is into and out of U-shaped guide groove, when tine upper arm fixed pin
When skidding off U-shaped guide groove, the braces that loosens the soil is deflected with the swing of third swing rod；
Trench digging Bulldozing mechanism includes ditching driven with the coaxial mounted trench digging driving wheel of driven member, trench digging driving wheel connection
Wheel, trench digging driven wheel are installed on the one end for being actively entered axis, this is actively entered axis and is located at front end of rack through trench digging gearbox connection
Soil-shifting axis and it is left and right cut wall wheel, be provided with furrowing blade in the rack of front end in the middle part of soil-shifting axis, blade be set on soil-shifting axis,
And using soil-shifting axis midpoint as boundary, two side blades are in left and right rotation setting respectively.
Above scheme is preferably, and the driving device includes the engine and gearbox being set in rack, this starts
The percutaneous band connection gearbox of machine, the gearbox be equipped with output chain gear, the driven member be driven sprocket, output chain gear with it is driven
It is connected between sprocket wheel by chain.
Above scheme is preferably, and the U-type groove of radial direction, first crank rocker are provided on the sector centering block
The pitman shaft of mechanism rear end is mounted in U-type groove, and is fixed through bolted splice.
Above scheme is preferably, and the symmetrical centre line position of fan-shaped centering block is arranged in the U-type groove.
Above scheme is preferably, and the segment angle of the sector centering block is between 90 ° -180 °.
Above scheme is preferably, and first crank and rocker mechanism includes being installed on the first song to loosen the soil on follower shaft
Pitman shaft is fixedly installed in the other end of handle, one end of the hinged first connecting rod of the first crank, first connecting rod；Second crank shakes
Linkage includes the second crank, the hinged second connecting rod of the second crank, one end of the hinged third swing rod of the second connecting rod, the third
Swing rod is hubbed at rack by fixing axle, and tine control pin is arranged in the other end of the third swing rod.
Above scheme is preferably, and the arc length of the arc slip teeth is less than the arc length of sliding guide rail.
Above scheme is preferably, and the radius of turn of the contact bearing is greater than the radius of turn of the first and second swing rod.
Above scheme is preferably, and the driving wheel that loosens the soil is identical with the number of teeth for the driven wheel that loosens the soil.
Above scheme is preferably, and Ditching machine frame is installed in the front end of the rack, and trench digging lid is fixedly connected on Ditching machine frame
Plate.
The present invention ditching machine that loosens the soil in intermittent ambulation actuation is able to achieve intermittent ambulation；In intermittent loosenning tiller
Under the collective effect of structure and intermittent tine swing mechanism, vertical and yaw motion is may be implemented in tine, thus realize into
Soil deflects, loosens the soil and stir native function；Tine is equipped with tine upper arm, and tine upper arm is in the mating arc-shaped rack of fan-shaped centering block
Intermittent driving effect under, realize that the interval of tine limit point position drives back and forth, realize the fixed point deflection of tine and fixed
Point resets；Traveling wheel is driven to rely on the intermittent push rod of actuated by cams, under the action of push rod driving pawl, complete the interval of traveling wheel
Rotation, cooperation tine be unearthed after feeding and fixed point when burying；In addition, furrowing blade of the present invention is combined with soil-shifting axis and blade
Effect, which is realized, plays soil in ditch, lateral uniformly hack and dozing, and installation blade and is opened using bidirectional screw arrangement on soil-shifting axis
Trench cover cooperation realizes that hack is bulldozed.Used left and right wall wheel of cutting is designed using zigzag fashion, and left and right is wider than furrowing blade width
5-10mm, cutting wall wheel radius of turn is ditching depth value, and tine embedded depth is consistent with wall wheel depth of cut is cut.
The present invention scoops up soil, lateral screw blade trench digging mode using the tooth type trench digging that loosens the soil, so that whole equipment is small and exquisite,
Operating flexibility, identification in fields is good, can be used for small space, and plant is in the ranks loosened the soil ditching operation.
Detailed description of the invention
Fig. 1 is that the present invention loosens the soil ditching machine left axle surveys view.
Fig. 2 is that the present invention loosens the soil ditching machine right axle surveys view.
Fig. 3 is right side view of the tine of the present invention when burying minimum point.
Fig. 4 is tine limit beat state diagram of the present invention.
Fig. 5 is the structural schematic diagram of intermittently actuation of the invention.
Fig. 6 is the drive mechanism schematic diagram of the intermittent loosing earth mechanism of the present invention.
Fig. 7 is the drive mechanism schematic diagram of the intermittent tine swing mechanism of the present invention.
In figure: 1. engines, 2. chassis, 3. output chain gears, 4. traveling wheels, 5. driving traveling wheels, 6. ratchets, 7. push rods,
71. baffle, 72. compressed springs, 73. spherical protrusive boards, 8. support frames, 9. trench digging drive sprockets, 10. driven sprockets, 101. driven
Sprocket shaft, 11. driving cams, 12. trench digging driven sprockets, 13. right cut wall wheels, 14. soil-shifting axis, 15. trench digging cover boards, 16. trench diggings
Rack, 17. furrowing blades, 18. left cut wall wheels, 19. trench digging gearboxes, 20. are actively entered axis, 21. left rack drives gears, 22.
Loosen the soil driven wheel, 221. loosen the soil follower shaft, 23. second swing rods, 24. loosen the soil driving wheel, 241. loosen the soil drive sprocket axle, 25.
One swing rod, 26. driving levers, 261. first sliding grooves, 262. contact bearings, 27. belt pulleys, 28. racks, 29. gearboxes, 30. belts,
31. engine exports belt pulley, 32. dozer blades, 33. right rack drives gears, 34. right rack gears, 35. tines, 36. first
Crank, 37. first connecting rods, 371. pitman shafts, 38. tine upper arm, 39. second sliding slots, 40. third swing rods, 41. fixing axles,
42. fan-shaped centering block, 43. arc slip teeth, 431. sliding guide rails, 432. first baffles, 433. second baffles, 44. driven slip teeth, 45.
Second crank, 46. second connecting rods, 47. guide grooves, 48.U type guide post, 49. loosen the soil braces, 50. driving lever finger axis, 51. left rack gears,
52. tine control pin, 54. are loosened the soil braces axis.
Specific embodiment
As shown in Fig. 1-Fig. 7, a kind of one embodiment of ditching machine of loosening the soil of the present invention includes the driving dress being set in rack 28
It sets, traveling wheel system is arranged in the bottom end of the rack 28, which is separately connected intermittent row by driven sprocket 10
Walk actuation, intermittent loosing earth mechanism, intermittent tine swing mechanism and trench digging Bulldozing mechanism.
The driving device includes the engine 1 and gearbox 29 being set in rack 28, which connects through belt 30
Gearbox 29, the gearbox 29 are equipped with output chain gear 3, are connected between output chain gear 3 and driven sprocket 10 by chain.
Intermittent ambulation actuation includes and the coaxial mounted driving cam 11 of driven sprocket 10, the driving cam 11
One end of connection push rod 7 is contradicted, the middle part of the push rod 7 is fixed in rack 28 by support frame 8, and push rod 7 can be in support frame 8
On be in axial sliding, baffle 71, baffle 71 and support frame 8 is fixedly installed on the push rod 7 between the support frame 8 and driving cam 11
Between push rod 7 on compressed spring 72 is set, the other end of the push rod 7 and intermittent conflicts of ratchet 6 connect, the ratchet 6 with go
The driving traveling wheel 5 for walking wheel system is co-axially mounted, so that the intermittent rotation of driving traveling wheel 5 can be realized, and drives traveling wheel
4.To make push rod 7 and the connecting pin of cam 11 being driven to contradict smoothly, spherical protrusive board 73 is arranged in the cam connecting pin of push rod 7.
Intermittent loosing earth mechanism includes and the coaxial mounted driving lever 26 of driven sprocket 10 and is set to 28 middle part side of rack
And intermeshing loosen the soil and is loosened the soil driven wheel 22 at driving wheel 24, loosen the soil driving wheel 24 and the driven wheel 22 that loosens the soil it is relatively driven respectively
10 radial positioning of sprocket wheel is mounted on to loosen the soil and drive sprocket axle 241 and loosen the soil on follower shaft 221, and driven chain wheel shaft 101 loosens the soil actively
Wheel shaft 241, the follower shaft 221 that loosens the soil radially are being mounted in rack 28 in isosceles triangle shape, and driven sprocket axle position is in pine
On native follower shaft 221 and the vertical plane at 241 vertical range line midpoint of drive sprocket axle of loosening the soil；First is offered on the driving lever 26
Sliding slot 261, first sliding groove 261 is interior to install driving lever finger axis 50, installs on driving lever finger axis 50 close to 24 one end of driving wheel of loosening the soil
Contact bearing 262 is fixedly mounted the first swing rod 25 on the drive sprocket axle 241 that loosens the soil, is fixedly mounted second on the follower shaft 221 that loosens the soil
Swing rod 23, the contact bearing 262 on driving lever finger axis 50 are intermittent with the first and second swing rod in 10 rotary course of driven sprocket
25,23 connection is contradicted；It loosens the soil and left and right rack drives gear 21,33, left and right rack drives gear is installed on follower shaft 221
21, left and right rack gear 51,34 is installed respectively in 33 opposite racks 28, and left and right rack drives gear 21,33 respectively with it is left and right
Rack gear 51,34 engages, and the tine with tine 35 is fixedly mounted by the braces axis 54 that loosens the soil in the bottom of left and right rack gear 51,34
Frame 49 when the first and second swing rod 25,23 intermittent swing, is coaxially installed on the left and right rack drives loosened the soil on follower shaft 221
The intermittent reciprocal positive and negative rotation of gear 21,33, moves up and down left and right rack gear 51,34 and tine 35 is driven to move above and below
It is dynamic.In the present embodiment, the radius of turn of contact bearing 262 is greater than the radius of turn of the first and second swing rod 25,23, and loosens the soil actively
Wheel 24 is identical with the number of teeth of driven wheel 22 of loosening the soil.
Intermittent tine swing mechanism includes the first and second crank and rocker mechanism.First crank and rocker mechanism includes installation
In the first crank 36 on the follower shaft 221 that loosens the soil, one end of the hinged first connecting rod 37 of the first crank 36, first connecting rod 37
Pitman shaft 371 is fixedly installed in the other end.Second crank and rocker mechanism includes the second crank 45, which connects
The middle part of bar 46, one end of the hinged third swing rod 40 of second connecting rod 46, the third swing rod 40 is hubbed on machine by fixing axle 41
On frame 28, tine control pin 52 is arranged in the other end of the third swing rod 40.The front end of first crank 36 and driven sprocket 10 are same
Axis installation, the fan-shaped centering block 42 of the pitman shaft 371 hinged one of 37 rear end of first connecting rod, the segmental arc along the sector centering block periphery are arranged
There is sliding guide rail 431, first baffle 432 and second baffle 433, and the cunning guide rail is respectively set in the initial and end both ends of the cunning guide rail 431
It is arranged with arc slip teeth 43 on 431, driven slip teeth 44 is engaged in arc slip teeth 43, installs second on the axis of the driven slip teeth 44
One end of crank 45, the tine control pin 52 on the third swing rod 40 are movably hinged in the second sliding slot of tine upper arm 38
39；U-shaped guide post 48 is set in the rack 28 of the first and second crank and rocker mechanism side, and the open end setting of U-shaped guide post 48 is led
Block forms the U-shaped guide groove 47 of tine upper arm fixed pin disengaging, the tine upper arm fixed pin between U-shaped guide post 48 and guide block
It is fixedly installed on the upper end of tine upper arm 38, and the lower end of the tine upper arm 38 and the braces 49 that loosens the soil pass through the braces axis that loosens the soil
54 is hinged fixed.The tine upper arm 38 is equipped with second sliding slot 39,52 sets of the tine control pin of the second crank and rocker mechanism
If being fixed in second sliding slot 39, when the third swing rod 40 of the second crank and rocker mechanism above and below swing when, tine upper arm 38 with
Generation beat, and when third swing rod 40 swings to upper and lower pole location, the end of tine upper arm fixed pin into or out U
Type guide groove 47, and can be moved up and down along U-shaped guide groove 47.When the end of tine upper arm fixed pin removes U-shaped guide groove 47, the
The upper and lower swing of three swing rods 40 makes the generation beat of braces 49 that loosens the soil, when the end of tine upper arm fixed pin enters U-shaped guide groove
When 47, the upper and lower swing of third swing rod 40 can only make the moving up and down and move above and below with left and right rack gear 51,34 of tine 35
It is dynamic.
Trench digging Bulldozing mechanism includes opening with the coaxial mounted trench digging driving wheel 9 of driven sprocket 10, trench digging driving wheel connection
Ditch driven wheel 12, the trench digging driven wheel 12 are installed on the one end for being actively entered axis 20, this is actively entered axis 20 through gearbox of ditching
19 connection be located at 28 front end of rack soil-shifting axis 14 and it is left and right cut wall wheel 18,13, set in the rack of the 14 middle part front end of soil-shifting axis
Be equipped with furrowing blade 17, blade 32 be set on soil-shifting axis 14, and using the midpoint of soil-shifting axis 14 as boundary, two side blades 32 respectively in it is left,
Dextrorotation setting.
When specific works: engine 1 exports 31 output power of belt pulley through 30 driving belt pulley 27 of belt through engine, then
It drives gearbox 29 by dynamic retarding torque increase, drives driven sprocket 10 using drive sprocket 3, on the one hand driven sprocket 10 drives
Trench digging drive sprocket 9, still further aspect drives driving cam 11, while also driving the first crank 36.The driving driving of cam 11 pushes away
Bar 7 moves back and forth in support frame 8, and then intermittent driving pawl 6 drives the driving intermittent rotation of traveling wheel 5, that is, drives whole
Machine is intermittent to move ahead.
Drive sprocket 9 of ditching drives trench digging driven sprocket 12, and trench digging driven sprocket 12, which is installed on, is actively entered the one of axis 20
End, thus driven sprocket 12 of ditching is actively entered the driving trench digging gearbox 19 of axis 20, trench digging gearbox 19 drives soil-shifting axis again
14 and left cut wall wheel 18 and right cut wall wheel 13, Ditching machine frame 16 is installed in rack 28, and trench digging cover board 15 is fixed on Ditching machine frame
On 16,17 bolt of furrowing blade is fixed in rack 28.Left and right 18,13 high speed of wall wheel of cutting is driven to revolve by gearbox 19 when work
Turn cutting two sides soil, forms vertical furrow bank, the soil after 35 pine of tine is held up through furrowing blade 17 from bottom of trench upwards, then is passed through
Under blade 32 on soil-shifting axis 14 acts on, push soil to left and right, soil be evenly arranged on the face of compartment, blade 32 according to it is left,
Right reverse acting spiral arrangement, soil-shifting axis 14 is positive by direction of advance rotates (as shown in Figure 1, rotating clockwise), leans on right cut wall wheel
The blade 32 of 13 sides arranges that the blade 32 of symmetrical side is left-handed arrangement using dextrorotation.
It loosening the soil on braces 49 as shown in figure 4, tine 35 is fixed on, the braces 49 that loosens the soil, which is fixed on, to loosen the soil on braces axis 54,
Tine upper arm 38, which is fixed on, to loosen the soil on braces axis 54, and the braces 49 that loosens the soil can be relatively rotated with left and right rack gear 51,34.
The driving lever finger axis 50 that still further aspect driving lever 26 is installed using activity is when moving in a circle, intermittent driving
First swing rod 25 and the second swing rod 23, the second swing rod 23 and loosen the soil driven drive gear 22 and the right rack gear of left rack drives gear 21
Gear 33 is driven coaxially to be connected, the first swing rod 25 is coaxial connected with the driving wheel 24 that loosens the soil.Driving lever finger axis 50 is in the first swing rod 25
And second drive back and forth between swing rod 23, to realize that left rack drives gear 21 drives left rack gear 51, right rack drives gear
The 33 right rack gears 34 of driving, rack gear moves up and down in rach slot, drives tine under the collective effect of left and right rack gear 51,34
35 bury downwards.During tine 35 moves down, tine upper arm fixed pin is fixed on always in guide groove 47, guarantees to loosen the soil
Tooth 35 buries straight down along the fixation of guide groove 47.On the other hand, driven sprocket 10 drives the first crank 36, and the first crank 36 drives
First connecting rod 37, first connecting rod 37 drive fan-shaped centering block 42 to do reciprocally swinging, are equipped with arc slip teeth 43, arc on fan-shaped centering block 42
Clearance-type is swung shape slip teeth 43 back and forth on fan-shaped centering block 42, and arc slip teeth 43 drives driven slip teeth 44, and driven slip teeth 44 drives
Second crank 45 and second connecting rod 46 finally drive third swing rod 40 to realize intermittent swing around fixing axle 41, to realize pine
Native tooth control pin 52 moves in second sliding slot 39, and then drives the intermittent swing of tine upper arm 38, is embodied in pine
When native tooth 35 reaches lowest point, tine upper arm fixed pin skids off guide groove 47, and entire tine 35 is driven to turn forward, real
Loosening the soil after now burying stirs native effect, and when left rack gear 51 and right rack gear 34 are moved upwards up to highest point, tine upper arm is fixed
Pin is returned in guide groove 47 at 47 upper end opening of guide groove again under the action of third swing rod 40, so that tine 35 restores vertical
State, so enter it is next bury, deflect, stir soil, cycle operation of loosening the soil.
Machine's drive traveling wheel 5 is completed interval under 6 intermittent driving of ratchet and is travelled, and driving process time coordination point is to loosen the soil
When tooth 35 buries, traveling wheel remains static, and driving 5 interval of traveling wheel moves forward to specify and loosen the soil after tine 35 is unearthed
Spacing.
Claims (10)
- The ditching machine 1. one kind is loosened the soil, including the driving device being set on rack (28), walking wheel is arranged in the bottom of the rack System, which is characterized in that the driving device is separately connected intermittent ambulation actuation, intermittent loosenning tiller by a driven member Structure, intermittent tine swing mechanism and trench digging Bulldozing mechanism；Wherein,Intermittent ambulation actuation includes contradicting connection with the coaxial mounted driving cam (11) of driven member, the driving cam One end of push rod (7), push rod middle part is fixed on the rack by support frame (8), and push rod can make axial cunning on the support frame It is dynamic, compressed spring (71) are set on the push rod between the support frame and driving cam, the other end of the push rod and ratchet (6) interval Formula contradicts connection, and the ratchet and the driving traveling wheel (5) of traveling wheel system are co-axially mounted；Intermittent loosing earth mechanism includes and the coaxial mounted driving lever of driven member (26) and is set to mutually nibbling in the middle part of rack (28) The driving wheel that loosens the soil (24) and the driven wheel that loosens the soil (22) closed, the driving wheel that loosens the soil (24) and the driven wheel that loosens the soil (22) are relatively driven respectively Part radial positioning is mounted on the drive sprocket axle that loosens the soil (241) and the follower shaft that loosens the soil (221), driven member axis, the drive sprocket axle that loosens the soil, The follower shaft that loosens the soil is mounted on the rack in radial direction in isosceles triangle shape, and driven member axle position follower shaft and is loosened the soil in loosening the soil On the vertical plane at drive sprocket axle vertical range line midpoint；It is offered first sliding groove (261) on the driving lever (26), in first sliding groove It installs driving lever finger axis (50), close to driving wheel (24) one end installation contact bearing (262) of loosening the soil on driving lever finger axis, loosen the soil master It is fixedly mounted the first swing rod (25), is fixedly mounted on the follower shaft that loosens the soil the second swing rod (23) on driving wheel axis, on driving lever finger axis Contact bearing in driven member rotary course, intermittent contradict with the first and second swing rod (25,23) connects；Loosen the soil follower shaft It is upper that left and right rack drives gear (21,33) is installed, left and right rack gear is installed respectively in the opposite rack of left and right rack drives gear (51,34), and left and right rack drives gear (21,33) is engaged with left and right rack gear (51,34) respectively, left and right rack gear (51,34) Bottom pass through loosen the soil braces axis (54) hingedly installation the braces that loosens the soil (49) with tine (35), the first and second swing rod (25,23) When swing, it is coaxially installed on the intermittent reciprocal positive and negative rotation of the left and right rack drives gear to loosen the soil on follower shaft, is made left and right Rack gear moves up and down and tine is driven to move up and down；Intermittent tine swing mechanism include the first and second crank and rocker mechanism, the front end of first crank and rocker mechanism with from Moving part connection, the fan-shaped centering block (42) in rear end hinged one, the segmental arc along the sector centering block periphery are provided with sliding guide rail (431), should First baffle (432) and second baffle (433) is respectively set in the initial and end both ends of sliding guide rail, and is arranged with arc on the cunning guide rail Slip teeth (43) is engaged with driven slip teeth (44) in arc slip teeth, before installing the second crank and rocker mechanism on the axis of the driven slip teeth Second crank (45) at end, the hinged tine upper arm (38) of the third swing rod (40) of the second crank and rocker mechanism rear end；It is located at It is arranged in the rack of first and second crank and rocker mechanism side U-shaped guide post (48), guide block is arranged in the open end of U-shaped guide post, U-shaped to lead The U-shaped guide groove (47) of tine upper arm fixed pin disengaging, tine upper arm fixed pin fixed setting are formed between column and guide block In the upper end of tine upper arm (38), and the lower end of the tine upper arm and the braces (49) that loosens the soil pass through braces axis (54) hinge of loosening the soil Fixation is connect, tine control pin (52) are arranged in the rear end of the second crank and rocker mechanism, which is equipped with second sliding slot (39), which, which is arranged, is fixed in second sliding slot (39), when the third swing rod of the second crank and rocker mechanism When swinging to pole location above and below, the end of tine upper arm fixed pin is into and out of U-shaped guide groove (47), when tine upper arm is fixed When pin skids off U-shaped guide groove, the braces that loosens the soil is deflected with the swing of third swing rod；Trench digging Bulldozing mechanism includes ditching driven with the coaxial mounted trench digging driving wheel (9) of driven member, trench digging driving wheel connection It takes turns (12), trench digging driven wheel is installed on the one end for being actively entered axis (20), this is actively entered axis and is located at through trench digging gearbox connection The soil-shifting axis (14) of front end of rack and it is left and right cut wall wheel (18,13), be provided with furrowing blade in the rack of front end in the middle part of soil-shifting axis (17), blade (32) are set on soil-shifting axis, and using soil-shifting axis midpoint as boundary, two side blades are in left and right rotation setting respectively.
- The ditching machine 2. one kind according to claim 1 is loosened the soil, which is characterized in that the driving device includes being set to rack (28) engine (1) and gearbox (29) on, the engine connect gearbox (29) through belt (30), which is equipped with Output chain gear (3), the driven member are driven sprocket (10), are connected between output chain gear (3) and driven sprocket (10) by chain It connects.
- The ditching machine 3. one kind according to claim 1 is loosened the soil, which is characterized in that be provided with diameter on the sector centering block (42) To the U-type groove (434) in direction, the pitman shaft (371) of first crank and rocker mechanism rear end is mounted in U-type groove, and through spiral shell Bolt is hingedly fixed.
- The ditching machine 4. one kind according to claim 3 is loosened the soil, which is characterized in that fan-shaped centering block is arranged in the U-type groove Symmetrical centre line position.
- The ditching machine 5. one kind according to claim 1 is loosened the soil, which is characterized in that it is described sector centering block segment angle 90 °- Between 180 °.
- The ditching machine 6. one kind according to claim 1 is loosened the soil, which is characterized in that first crank and rocker mechanism includes peace Loaded on the first crank (36) on the follower shaft that loosens the soil (221), one end of the hinged first connecting rod (37) of first crank (36), the Pitman shaft (371) are fixedly installed in the other end of one connecting rod (37)；Second crank and rocker mechanism includes the second crank (45), should The hinged second connecting rod (46) of second crank (45), one end of the hinged third swing rod (40) of the second connecting rod, the third swing rod pass through Fixing axle (41) is hubbed at rack, and tine control pin (52) are arranged in the other end of the third swing rod.
- The ditching machine 7. one kind according to claim 1 is loosened the soil, which is characterized in that the arc length of the arc slip teeth (43) is less than The arc length of sliding guide rail (431).
- The ditching machine 8. one kind according to claim 1 is loosened the soil, which is characterized in that the rotation of the contact bearing (262) half Diameter is greater than the radius of turn of the first and second swing rod (25,23).
- The ditching machine 9. one kind according to claim 1 is loosened the soil, which is characterized in that the driving wheel that loosens the soil (24) and loosen the soil from The number of teeth of driving wheel (22) is identical.
- The ditching machine 10. one kind according to claim 1 is loosened the soil, which is characterized in that the front end installation of the rack (28) is opened Ditch rack (16) is fixedly connected with trench digging cover board (15) on Ditching machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556414.6A CN107135678B (en) | 2017-07-10 | 2017-07-10 | One kind is loosened the soil ditching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710556414.6A CN107135678B (en) | 2017-07-10 | 2017-07-10 | One kind is loosened the soil ditching machine |
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| Publication Number | Publication Date |
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| CN107135678A CN107135678A (en) | 2017-09-08 |
| CN107135678B true CN107135678B (en) | 2019-04-16 |
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| CN201710556414.6A Expired - Fee Related CN107135678B (en) | 2017-07-10 | 2017-07-10 | One kind is loosened the soil ditching machine |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108668676A (en) * | 2018-05-23 | 2018-10-19 | 吴洪帅 | A kind of environmentally protective gardens watering beta pruning multi-function operation equipment |
| CN108566857A (en) * | 2018-07-10 | 2018-09-25 | 曹玉夺 | A kind of Cai Shajiya seedlings mechanism |
| CN108738507A (en) * | 2018-07-10 | 2018-11-06 | 曹玉夺 | A kind of single wheel drive vehicle and mechanism of digging pit |
| CN109804905B (en) * | 2019-03-27 | 2021-04-23 | 商丘师范学院 | Movable water conservancy sprinkling irrigation equipment |
| CN114287199B (en) * | 2021-12-01 | 2022-12-27 | 厦门市江平生物基质技术股份有限公司 | Excavator for grape planting and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101358U (en) * | 1991-07-13 | 1992-04-15 | 吴显启 | Digging machine with bent blade |
| JP2007151469A (en) * | 2005-12-06 | 2007-06-21 | Sugano Farm Mach Mfg Co Ltd | Subsoil-furrowed soil layer-improving implement |
| CN201194465Y (en) * | 2008-05-22 | 2009-02-18 | 刘文礼 | Hand-held gutter plough |
| CN204733525U (en) * | 2015-06-01 | 2015-11-04 | 本溪盛丰农机制造有限公司 | Automatic ridger of adjustment alley interval |
| CN106134546A (en) * | 2016-08-01 | 2016-11-23 | 太仓市项氏农机有限公司 | A kind of cone-type spiral hack spreading out device |
-
2017
- 2017-07-10 CN CN201710556414.6A patent/CN107135678B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2101358U (en) * | 1991-07-13 | 1992-04-15 | 吴显启 | Digging machine with bent blade |
| JP2007151469A (en) * | 2005-12-06 | 2007-06-21 | Sugano Farm Mach Mfg Co Ltd | Subsoil-furrowed soil layer-improving implement |
| CN201194465Y (en) * | 2008-05-22 | 2009-02-18 | 刘文礼 | Hand-held gutter plough |
| CN204733525U (en) * | 2015-06-01 | 2015-11-04 | 本溪盛丰农机制造有限公司 | Automatic ridger of adjustment alley interval |
| CN106134546A (en) * | 2016-08-01 | 2016-11-23 | 太仓市项氏农机有限公司 | A kind of cone-type spiral hack spreading out device |
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| CN107135678A (en) | 2017-09-08 |
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