CN109997480A - A kind of power transmitting assembly - Google Patents
A kind of power transmitting assembly Download PDFInfo
- Publication number
- CN109997480A CN109997480A CN201910300146.0A CN201910300146A CN109997480A CN 109997480 A CN109997480 A CN 109997480A CN 201910300146 A CN201910300146 A CN 201910300146A CN 109997480 A CN109997480 A CN 109997480A
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- Prior art keywords
- slide unit
- support
- fixed
- fertilizer
- axis
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 description 84
- 238000010586 diagram Methods 0.000 description 19
- 241000209094 Oryza Species 0.000 description 13
- 235000007164 Oryza sativa Nutrition 0.000 description 13
- 235000009566 rice Nutrition 0.000 description 13
- 238000007789 sealing Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C19/00—Arrangements for driving working parts of fertilisers or seeders
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The present invention relates to a kind of power to transmit assembly, including dynamic link mechanism, speed adjusting gear, long rocker arm and rocking bar, the speed adjusting gear includes speed control rod, support before sliding block and the slide unit rear support and slide unit that are fixed to each other by slide unit support rod, the sliding block is slidably arranged on the slide unit support rod before slide unit rear support and slide unit between support, the speed control rod runs through support and sliding block before slide unit, and speed control rod is arranged in sliding block by the second ball bearing, one end of the speed control rod is connect with dynamic link mechanism, the other end is fixed with very arm, before the slide unit on support through be equipped with and the orthogonal axis of speed control rod, middle rocker arm is fixed on axis, and middle rocker arm and very arm are hinged, one end of long rocker arm is fixed with axis, the other end and rocking bar one end are hinged.The device of the invention structure is simple, easy to adjust, and regulating gradient is more smooth.
Description
Technical field
The invention belongs to Crops in Applying Fertilizer equipment technology fields more particularly to a kind of power to transmit assembly.
Background technique
Rice transplanter is the agricultural machinery being planted in rice seedling in paddy field, usual rice transplanter have a running part and by
The plant portion of running part traction, running part drives rice transplanter to be advanced forward, and plant portion carries out seedling planting in paddy field, and usual one
Platform rice transplanter is equipped with multiple plant portions, and the seedling planting of the achievable multirow of rice transplanter works.Rice shoot is carried out in rice transplanter
While transplanting operation, completing deep fertilizer spraying integration of operation in rice shoot side is current universally recognized reasonable agricultural method, at present
The power assembly general structure for the fertilizer applicator being used cooperatively with rice transplanter is more complicated, and does not have speed-regulating function, cannot be fine
Match with rice transplanting movement, in addition, since power assembly is relatively close from the ground, when work, is easy mud, the sundries such as dust easily into
Enter inside power assembly, influences service life.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide a kind of power to transmit assembly, power transmitting
Assembly is convenient for adjusting fertilizer conveying speed, so that fertilising function is preferably used cooperatively with rice transplanter.
To achieve the goals above, present invention employs technical solutions below:
A kind of power transmitting assembly, including dynamic link mechanism, speed adjusting gear, long rocker arm and rocking bar, the speed adjusting gear
Including support before speed control rod, sliding block and the slide unit rear support and slide unit that are fixed to each other by slide unit support rod, the sliding block is sliding
It moves on the slide unit support rod before slide unit rear support and slide unit are set between support, the speed control rod runs through support and cunning before slide unit
Block, and speed control rod is arranged in sliding block by the second ball bearing, one end of the speed control rod is connect with dynamic link mechanism, another
End is fixed with very arm, before the slide unit on support through equipped with the orthogonal axis of speed control rod, be fixed with middle rocker arm on axis, and
Middle rocker arm and very arm are hinged, and one end and the axis of long rocker arm are fixed, and the other end and rocking bar one end are hinged, dynamic link mechanism packet
Kinematic link and mud guard are included, described kinematic link one end is equipped with small ring, and the ball axis for being used to connect speed control rod is equipped in small ring
It holds, the other end of the kinematic link is equipped with big ring, and the big ring is interior to be provided with eccentric wheel, two blocks of gear mud by the first ball bearing
Plate is separately fixed at the two sides of eccentric wheel.
As a preferred solution: the width of the eccentric wheel be greater than big ring width, the mud guard one circle outer edge to
Interior fold forms flange, and the width of eccentric wheel is less than the sum of big ring and the width of flange.
As a preferred solution: the eccentric wheel inner hollow forms the grease chamber for accommodating lubricating oil, and the two sides of eccentric wheel
It is additionally provided with O-ring seal.
As a preferred solution: further including regulating device, the regulating device includes that both ends are separately positioned on support before slide unit
With the screw rod on slide unit rear support, and with screw rod pass through the feed screw nut that is threadedly engaged, the feed screw nut is fixed on sliding block
Interior, one end of the screw rod is additionally provided with adjusting handle, and position indicator is equipped between adjusting handle and screw rod.
As a preferred solution: the position indicator includes the indicating ring of multiple coaxial arrangements, and one of indicating ring
It is equipped with indicating ring tooth, handwheel rim tooth, the handwheel rim tooth and instruction are additionally provided on the axis that the adjusting handle and screw rod are fixed
Ring tooth engagement.
As a preferred solution: the shaft of axis and multiple indicating rings that the adjusting handle is fixed with screw rod is arranged in parallel.
As a preferred solution: support at U-shaped, the middle rocker arm is located at the opening of support before slide unit, institute before the slide unit
It states and transmission shaft is also equipped with by shaft coupling between axis and long rocker arm.
The present invention is separately connected power intake and power output end by the both ends of speed control rod, and by the on speed control rod
Two ball bearings are equipped with sliding block, by change in location of the sliding block on two slide unit support rods position of the fulcrum in the middle part of speed control rod are sent out
Changing, and then the movement velocity for changing speed control rod both ends realizes the purpose for adjusting fertilizer conveying speed, and dress of the invention
It is simple to set structure, easy to adjust, regulating gradient is more smooth.
In addition, the eccentric wheel of link mechanism of the present invention and kinematic link are installed by the first ball bearing, installation accuracy requirement
It is lower, and assemble more convenient, it is in-house that the mud guard of eccentric wheel two sides can prevent muddy water from entering dynamic link, extends
Service life.
Detailed description of the invention
Fig. 1 is the overall structure perspective view of the explosion of fertilizer applicator；
Fig. 2 is the overall structure diagram of fertilizer applicator；
Fig. 3 is the positive overall structure diagram of fertilizer box；
Fig. 4 is the side overall structure diagram of fertilizer box；
Fig. 5 is the A-A cross-sectional view of Fig. 3；
Fig. 6 is the B-B cross-sectional view of Fig. 4；
Fig. 7 is partial enlarged view at the C of Fig. 5；
Fig. 8 is the structural schematic diagram for the angle that fertilizer quantifies delivery assembly；
Fig. 9 is the structural schematic diagram for another angle that fertilizer quantifies delivery assembly；
Figure 10 is the structural schematic diagram of an angle of fertilizer wheel drive unit；
Figure 11 is the structural schematic diagram of another angle of fertilizer wheel drive unit；
Figure 12 is the schematic diagram of the section structure that fertilizer quantifies delivery assembly；
Figure 13 is the schematic diagram of the section structure of isolator；
Figure 14 is the structural schematic diagram that power transmits assembly；
Figure 15 is dynamic link mechanism, the mounting structure schematic diagram of speed adjusting gear and regulating device；
Figure 16 is the mounting structure schematic diagram of speed adjusting gear and regulating device；
Figure 17 is the structural schematic diagram of dynamic link；
Figure 18 is the structural schematic diagram of regulating device；
Figure 19 is the structural schematic diagram of an angle of speed adjusting gear；
Figure 20 is the structural schematic diagram of another angle of speed adjusting gear；
Figure 21 is the structural schematic diagram of an angle of the defeated fertile assembly of trench digging；
Figure 22 is the structural schematic diagram of another angle of the defeated fertile assembly of trench digging；
Figure 23 is the structural schematic diagram of fertilizer block.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
One kind as depicted in figs. 1 and 2 is leaned to one side fertilizer applicator, including fertilizer box 1, fertilizer quantify delivery assembly 2, power transmitting
The defeated fertile assembly 4 of assembly 3, trench digging and bracket 5, the fertilizer box 1 and fertilizer quantify delivery assembly 2 and are separately positioned on the upper of bracket 5
Portion and lower part, the power transmitting assembly 3 drive fertilizer to quantify delivery assembly 2 and convey fertilizer, and the defeated fertile assembly 4 of trench digging passes through
Pipeline quantifies delivery assembly 2 with fertilizer and connect.
As shown in Fig. 3 to Fig. 7 and Figure 23, the fertilizer box 1 includes cabinet 11, and the lower part of the cabinet 11 closes up to be formed
Feed opening 15,15 bottom of feed opening are set there are two through-hole, are fixed with grid 181 in the through-hole, outside the lower part of the grid 181
Side wall is additionally provided with a circle groove, sealing ring 110 is also arranged in the groove, and sealing ring 110 extends to the lower end of grid 181
Face.Metal baffle 19 is also folded between at least one grid 181 and feed opening 15 in the multiple grid 181.The sealing
The bottom surface of circle 110 is flushed with the bottom surface of feed opening 15.Sealing ring is folded in the side of grid and extends to grating base, and with
Feed opening flushes, and reduces sealing ring and contacts with air, and sealing effect is more preferable, and non-aging, in addition, grid and feed opening it
Between metal plate is set on demand, can flexibly close blanking channel, reduce the waste of fertilizer.
Case lid 12 is also hinged with by 111 detachable of hinge on the cabinet 11, the lower part of the cabinet 11, which is equipped with, to be used to
The fertilizer block 13 hinged with bracket 5, and be additionally provided on fertilizer block 13 for matching with the fixing buckle 113 on bracket 5
Activity lock 14.Case lid detachable connection, using more flexible convenience, and cabinet and frame body are hinged, so that cabinet may be reversed
Operation, using more convenient.
Optoelectronic switch 17, the sensor holder 16 are also arranged with by sensor holder 16 on the side wall of 11 lower part of cabinet
For rubber material.The 111 core pulling hinge of hinge, and the bandage 112 of fixed box cover 12 is additionally provided on case lid 12.Bandage is set
It sets, the case lid that activity can be made to be arranged is more stable, and the use of bandage is also more flexible, installs additionally by sensor holder
Optoelectronic switch assembles more convenient.
The fertilizer block 13 includes that first fixing seat 131 and with bracket 5 fixed second fixed with lower box is consolidated
Reservation 132, and one end of the first fixing seat 131 and one end of the second fixing seat 132 are hinged, in second fixing seat 132 also
Equipped with the second lug 134 upwardly extended, the bottom of first fixing seat 131 is equipped with the first lug 133, passes through the first lug
133 with the extruding of the second lug 134 so that the first fixing seat 131 is formed on hinged rotational axis direction with the second fixing seat 132
Limit.First lug 133 is arranged in a mutually vertical manner with the second lug 134.
The fertilizer block 13 is three, is separately positioned on the two sides and middle part of 11 bottom of cabinet, and activity lock 14 is set
Set the other end in the first fixing seat 131 of the fertilizer block 13 at middle part.
As shown in Fig. 8, Fig. 9 and Figure 12, it includes fertilizer shell, roller 23, fertilizer discharge funnel that fertilizer, which quantifies delivery assembly 2,
26, fertilizer wheel drive unit, Blower Housing 27 and blower, the fertilizer upper part of the housing are equipped with feed inlet, and front end is equipped with fertilizer discharge port,
The feed inlet is connected to the feed opening of fertilizer box 1, and the fertilizer discharge funnel 26 is connected to fertilizer lower part of the housing front end, the blower
Shell 27 is fixed on the rear end of fertilizer lower part of the housing, and the fertilizer discharge funnel 26 is equipped with multiple nozzles, and multiple blowers are fixed on wind
In casing body 27, and the corresponding nozzle of each blower, the roller 23 are rotatably arranged on fertilizer shell by defertilizing wheel axle 25
In vivo, it and is driven and is rotated by fertilizer wheel drive unit.It is corresponding by the nozzle in each fertilizer discharge funnel that fertilizer quantifies delivery assembly
Blower is set, so that the corresponding blower of a nozzle, fertilizer conveying is more stable, and nozzle and blower correspond, and pass through
The appearance of the working condition of detection blower fan you can get it whether corresponding nozzle have stopping state.
The fertilizer shell includes the fertilizer upper cover 21 being fixed to each other and fertilizer pedestal 22, and the fertilizer discharge port inner end is additionally provided with
Valve is hinged on the valve and unloads fertile pulling buckle 28, and the fertilizer discharge port outer end is further fixed on limited post 29, described to unload fertile pulling buckle 28
It offsets with limited post 29.The setting of valve facilitates extra fertilizer to be discharged, and unloads being used cooperatively for fertile pulling buckle 28 and limited post 29,
It is simple for structure, it is easy to operate.
The lower part of the fertilizer shell is additionally provided with button side 210, and 26 lower part of fertilizer discharge funnel is equipped with limited block 212, described
Fertilizer discharge funnel pulling buckle 211 is hinged on Blower Housing 27,26 upside of fertilizer discharge funnel is clamped with button side 210, and following side passes through
Fertilizer discharge funnel pulling buckle 211 is fastened with limited block 212.Fertilizer discharge funnel uses detachable assembly method, so that equipment
When blocking, cleared up in time convenient for removing fertilizer discharge funnel.
Side in the fertilizer shell positioned at roller 23 is additionally provided with fertilizer brush 209, and the fertilizer brush 209 uses rubber
Material does not damage roller 23, and fertilizer can be prevented to be blocked in fertilizer shell, the bottom of the Blower Housing 27 is equipped with more
A air holes 213.
As shown in Figure 10 and Figure 11, the fertilizer wheel drive unit includes isolator 201, fertilizer wheel drive shaft 202, driving
Gear 271, fertilizer gear 24, pinion stand 272 and operating mechanism, the isolator 201 are fixed on fertilizer wheel drive shaft 202
One end, the fertilizer gear 24 are fixed on one end of defertilizing wheel axle 25, and the driving gear 271 is arranged by pinion stand 272
On fertilizer wheel drive shaft 202, stop collar is additionally provided on fertilizer wheel drive shaft 202, and be equipped between stop collar and pinion stand 272
Spring 273, the operating mechanism are fixed on bracket 5, and pinion stand 272 is driven to slide in fertilizer wheel drive shaft 202, so that driving
Moving gear 271 is intermeshed or separates with fertilizer gear 24.The setting of fertilizer wheel drive unit so that the rotation of roller with
It is more convenient to stop control.
The operating mechanism includes that one end passes through the first driving lever 261 and the second driving lever 262 that hinge column 263 is hinged,
And first the middle part of driving lever 261 and the second driving lever 262 fixed plate 266 fixed with bracket 5 is rotatably arranged on by shaft 264
On, one end of pinion stand 272 is equipped with a circle convex edge, and the other end and 272 convex edge of pinion stand of the second driving lever 262 offset.
As shown in figure 13, the work that the isolator 201 includes the fixing sleeve 203 fixed with bracket 5, is connected with power mechanism
Dynamic set 204 and inner shaft 205, the fixing sleeve 203 and movable sleeve 204 are arranged outside inner shaft 205 by unilateral bearing 206 respectively,
205 inner hollow of inner shaft forms oil storage room, and one end of inner shaft 205 is fixed with aluminium oil ga(u)ge 207, and the other end is fixed with interior six
Corner bolt 208, the fertilizer wheel drive shaft 202 are plugged in hexagon socket head cap screw 208.Inside isolator 201 be equipped with oil storage room, zero
The case where lubrication between component is more abundant, and the service life is longer, and the aluminium oil ga(u)ge of isolator one end is convenient for observation oil storage room,
The hexagon socket head cap screw of the other end plugs convenient for fertilizer wheel drive shaft 202, and Assembling Production is more flexible.
As shown in Figure 14 to Figure 20, the power transmitting assembly 3 includes dynamic link mechanism, speed adjusting gear, long rocker arm 312
With rocking bar 313, after the speed adjusting gear includes speed control rod 33, sliding block 35 and the slide unit that is fixed to each other by slide unit support rod 37
Support 38 before support 314 and slide unit, the sliding block 35 are slidably arranged in the cunning before slide unit rear support 314 and slide unit between support 38
On platform support rod 37, the speed control rod 33 runs through support 38 and sliding block 35 before slide unit, and speed control rod 33 passes through the second ball bearing 331
It is arranged in sliding block 35, one end of the speed control rod 33 is connect with dynamic link mechanism, and the other end is fixed with very arm 315, described
Before slide unit on support 38 through be equipped with the orthogonal axis 391 of speed control rod 33, be fixed with middle rocker arm 39 on axis 391, and in shake
Arm 39 is hinged with very arm 315, and one end of long rocker arm 312 and axis 391 are fixed, and the other end and 313 one end of rocking bar are hinged, rocking bar 313
The other end and 201 movable sleeve 204 of isolator it is hinged.
Power transmits assembly and is separately connected power intake and power output end by the both ends of speed control rod, and on speed control rod
It is equipped with sliding block by the second ball bearing, fulcrum in the middle part of speed control rod is made by change in location of the sliding block on two slide unit support rods
Position changes, and then the movement velocity for changing speed control rod both ends realizes the purpose for adjusting fertilizer conveying speed, adjusts ladder
It spends more smooth.
For support 38 at U-shaped, the middle rocker arm 39 is located at the opening of support 38 before slide unit, the axis 391 before the slide unit
Transmission shaft 311 is also equipped with by shaft coupling between long rocker arm 312.
The dynamic link mechanism includes kinematic link 31 and mud guard 32, and described 31 one end of kinematic link is equipped with small ring
319, and the ball bearing for being used to connect speed control rod 33 is equipped in small ring 319, the other end of the kinematic link 31 is equipped with big ring
323, the big ring 323 is interior to be provided with eccentric wheel 317 by the first ball bearing 318, and two pieces of mud guards 32 are separately fixed at bias
317 two sides are taken turns, are also inserted with power output shaft in the eccentric wheel.
Eccentric wheel and kinematic link are installed by the first ball bearing, and installation accuracy requirement is lower, and assembly is more convenient, separately
It is in-house that the mud guard of outer eccentric wheel two sides can prevent muddy water from entering dynamic link, extends service life.
The width of the eccentric wheel 317 is greater than the width of big ring 323, a circle outer edge fold inward of the mud guard 32
Flange 321 is formed, and the width of eccentric wheel 317 is less than the sum of the width of big ring 323 and flange 321.Inside the eccentric wheel 317
It is hollow to form the grease chamber for accommodating lubricating oil, and the two sides of eccentric wheel 317 are additionally provided with O-ring seal.
The power transmitting assembly 3 further includes regulating device, and the regulating device includes before both ends are separately positioned on slide unit
Screw rod 34 on support 38 and slide unit rear support 314, and pass through the feed screw nut 341 being threadedly engaged, the silk with screw rod 34
Stem nut 341 is fixed in sliding block 35, and one end of the screw rod is additionally provided with adjusting handle 310, and between adjusting handle and screw rod
Equipped with position indicator.The regulative mode of screw rod and nut, degree of regulation is higher, along with the setting of position indicator is further
Improve the precision that power transmitting assembly speed is adjusted.
The position indicator includes the indicating ring of multiple coaxial arrangements, and one of indicating ring is equipped with indicating ring tooth
3161, be additionally provided with handwheel rim tooth 3101 on the axis fixed with screw rod 34 of the adjusting handle 310, the handwheel rim tooth 3101 with refer to
Show that ring tooth 3161 engages.The shaft of the adjusting handle 310 axis and multiple indicating rings fixed with screw rod 34 is arranged in parallel.
As shown in figure 21 and figure, defeated fertile assembly 4 of ditching includes trench digging machine support 41, welding axis 43, ditching plate 44 and defeated
Fertile pipe 47, the trench digging machine support 41 are fixed by spaced two with connecting tube 42 and welding axis 43, multiple ditching plates 44
Be arranged at intervals on the lower part of welding axis 43, one end of the fertilizer delivering pipe 47 and the side of ditching plate 44 fix, and ditching plate 44 and
Arc-shaped slot 46 is offered on the fixed one side of fertilizer delivering pipe 47, and the other end of fertilizer delivering pipe 47 and the nozzle of fertilizer discharge funnel 26 are solid
It is fixed.Fertilizer delivering pipe is arranged on ditching plate, fertilizer is more accurately discharged at rice transplanting, and fertilizer delivering pipe passes through with hook plate is opened
Arc-shaped slot clamping, operates more convenient.
The ditching plate 44 is whole wedge shaped, and the two sides of ditching plate 44 are respectively equipped with ditching machine described in trapeze cut 45
Bracket 41 is square tube, and the welding axis 43 is round tube, and the length for welding axis 43 is less than the length of trench digging machine support 41.Wedge shape
It opens hook plate and reduces resistance, it is more efficient.
It should be pointed out that above embodiments are only representative examples of the invention.The present invention can also there are many deformations.It is all
Any simple modification, equivalent change and modification to the above embodiments of essence according to the present invention are considered as belonging to this
The protection scope of invention.
Claims (7)
1. a kind of power transmits assembly, it is characterised in that: including dynamic link mechanism, speed adjusting gear, long rocker arm (312) and rocking bar
(313), the speed adjusting gear includes speed control rod (33), sliding block (35) and the slide unit being fixed to each other by slide unit support rod (37)
Support (38) before rear support (314) and slide unit, the sliding block (35) are slidably arranged in support before slide unit rear support (314) and slide unit
(38) on the slide unit support rod (37) between, the speed control rod (33) runs through support (38) and sliding block (35) before slide unit, and adjusts the speed
Bar (33) is arranged in sliding block (35) by the second ball bearing (331), one end of the speed control rod (33) and dynamic link mechanism
Connection, the other end is fixed with very arm (315), orthogonal with speed control rod (33) through being equipped on support (38) before the slide unit
Axis (391) is fixed with middle rocker arm (39) on axis (391), and middle rocker arm (39) with very arm (315) hingedly, the one of long rocker arm (312)
End is fixed with axis (391), and the other end and rocking bar (313) one end are hinged, the dynamic link mechanism include kinematic link (31) and
Mud guard (32), described kinematic link (31) one end are equipped with small ring (319), and are equipped in small ring (319) and are used to connect speed control rod
(33) other end of ball bearing, the kinematic link (31) is equipped with big ring (323), passes through the first ball in the big ring (323)
Bearing (318) is provided with eccentric wheel (317), and two pieces of mud guards (32) are separately fixed at the two sides of eccentric wheel (317).
2. a kind of power according to claim 1 transmits assembly, it is characterised in that: the width of the eccentric wheel (317) is big
One circle outer edge fold inward of the width of Yu great Huan (323), the mud guard (32) forms flange (321), and eccentric wheel
(317) width is less than the sum of the width of big ring (323) and flange (321).
3. a kind of power according to claim 1 transmits assembly, it is characterised in that: eccentric wheel (317) inner hollow
The grease chamber for accommodating lubricating oil is formed, and the two sides of eccentric wheel (317) are additionally provided with O-ring seal.
4. a kind of power according to claim 1 transmits assembly, it is characterised in that: it further include regulating device, the adjusting
Device includes that both ends are separately positioned on screw rod (34) before slide unit on support (38) and slide unit rear support (314), and and screw rod
(34) by the feed screw nut (341) being threadedly engaged, the feed screw nut (341) is fixed in sliding block (35), the screw rod
One end is additionally provided with adjusting handle (310), and position indicator is equipped between adjusting handle and screw rod.
5. a kind of power according to claim 4 transmits assembly, it is characterised in that: the position indicator includes multiple same
The indicating ring of axis setting, and one of indicating ring is equipped with indicating ring tooth (3161), the adjusting handle (310) and screw rod
(34) it is additionally provided with handwheel rim tooth (3101) on fixed axis, the handwheel rim tooth (3101) is engaged with indicating ring tooth (3161).
6. a kind of power according to claim 5 transmits assembly, it is characterised in that: the adjusting handle (310) and screw rod
(34) shaft of fixed axis and multiple indicating rings is arranged in parallel.
7. a kind of power according to claim 1 transmits assembly, it is characterised in that: before the slide unit support (38) at U-shaped,
The middle rocker arm (39) is located at the opening of support (38) before slide unit, also passes through connection between the axis (391) and long rocker arm (312)
Axis device is equipped with transmission shaft (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300146.0A CN109997480B (en) | 2019-04-15 | 2019-04-15 | Power transmission assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300146.0A CN109997480B (en) | 2019-04-15 | 2019-04-15 | Power transmission assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109997480A true CN109997480A (en) | 2019-07-12 |
| CN109997480B CN109997480B (en) | 2024-01-16 |
Family
ID=67171903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910300146.0A Active CN109997480B (en) | 2019-04-15 | 2019-04-15 | Power transmission assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109997480B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606193A (en) * | 2019-10-21 | 2019-12-24 | 西安京东天鸿科技有限公司 | Transmission, aileron controlling device and unmanned aerial vehicle |
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| JP2011120482A (en) * | 2009-12-08 | 2011-06-23 | Kubota Corp | Paddy working machine |
| JP2014212718A (en) * | 2013-04-24 | 2014-11-17 | 井関農機株式会社 | Fertilizing apparatus |
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| CN110606193B (en) * | 2019-10-21 | 2023-04-07 | 西安京东天鸿科技有限公司 | Transmission, aileron controlling device and unmanned aerial vehicle |
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