CN208638902U - A kind of transmission mechanism of mini-tiller - Google Patents
A kind of transmission mechanism of mini-tiller Download PDFInfo
- Publication number
- CN208638902U CN208638902U CN201821251192.3U CN201821251192U CN208638902U CN 208638902 U CN208638902 U CN 208638902U CN 201821251192 U CN201821251192 U CN 201821251192U CN 208638902 U CN208638902 U CN 208638902U
- Authority
- CN
- China
- Prior art keywords
- centrifugal
- gear
- block
- rotation axis
- rotating disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a kind of transmission mechanisms of mini-tiller, for connecting motor and saw blade, transmission mechanism includes centrifugal-block mounting plate, centrifugal-block, spring, rotating disc, the first rotation axis, the second rotation axis, first gear and second gear, the axle center of centrifugal-block mounting plate is fixedly connected with the rotation axis of motor, centrifugal-block is fixedly connected by bolt with centrifugal-block mounting plate, is connected between two panels centrifugal-block by spring；Centrifugal-block is placed in the opening of rotating disc, and cooperate with rotating disc, the bottom surface of rotating disc is fixedly connected with the top of the first rotation axis, the bottom end of first rotation axis is fixedly connected with first gear, the second gear and first gear cooperates, second rotation axis is located at the shaft core position of second gear, and the saw blade is installed in the second rotation axis.Motor and saw blade are connected using the transmission mechanism, when motor, is relatively independent, and it is easy to disassemble, therefore motor can be used for other equipment and use, and it is easy to carry, it is conveniently replaceable.
Description
Technical field
The utility model relates to a kind of mini-tiller technologies, belong to technical field of agricultural mechanical equipment, in particular to a kind of micro-
The transmission mechanism for the machine of ploughing.
Background technique
Mini-tiller be had the characteristics that according to the farmland on the vast hills in China and mountain area plot is small, height difference is big, without tractor road,
The small-scale agricultural machinery designed exclusively for orchard, vegetable plot, greenhouse, hilly upland and the operation of fritter field.It has weight
Amount is light, and small in size, structure is simple, and easy to operate, for ease of maintenaince, stable and reliable in work, long service life, oil consumption is low, production effect
The features such as rate is high.
Currently, mini-tiller transmission system mostly use greatly motor driven gear be driven structure, such as application No. is
201310737923.0 Chinese patent disclose a kind of transmission box for tiller.By the way that main box and odd-side are arranged on cabinet
Clutch is arranged in main box in body, can be with disjunction or access engine input power.Main box passes through spline and auxiliary box body power
Connection, the interior setting passback axis of auxiliary box body are passed back in main box power as walking power by passback axis.It is set on auxiliary box body
Trench digging axis is set, for installing ditching knife.Transmission case can provide trench digging and walking function simultaneously.
The motor of the transmission mechanism of mini-tiller described in above-mentioned patent is connected with each other by rotation axis and gear, due to gear
Between be mutually stuck, motor do not allow it is quick detachable, when some component damage in transmission mechanism or when thering is sundries card to go out gear, no
It is easy maintenance.Secondly, may use other farming equipments in addition to mini-tiller during agro-farming, each equipment will be at least
One motor, the equipment so carried is more, and weight is big.
Utility model content
The purpose of this utility model is that being related to one kind just for defect existing for mini-tiller transmission mechanism in the prior art
In replacement motor, the transmission mechanism that each connecting portion is easily damaged.
For the attainment of one's purpose, technical solution provided by the utility model are as follows:
The utility model relates to a kind of mini-tiller transmission mechanism comprising motor, several saw blades and transmission mechanism, institute
The transmission mechanism stated includes centrifugal-block mounting plate, two panels centrifugal-block, spring, rotating disc, first gear and second gear, centrifugal-block
The axle center of mounting plate and the rotation axis connection of motor, two panels centrifugal-block are crescent shape, and one end of two panels centrifugal-block leads to respectively
It crosses bolt to connect with centrifugal-block mounting plate, be connected with each other between two panels centrifugal-block by spring, form a circular centrifugal-block
Component；The rotating disc top surface is equipped with the opening for installing centrifugal-block, and two panels centrifugal-block is located in opening, and and rotating disc
Cooperation, the first rotation axis of underrun of rotating disc are fixed with first gear, and second gear and first gear cooperate, and saw blade passes through
The second rotation axis and second gear being located at second gear axle center are sequentially connected.
The utility model relates to mini-tiller transmission mechanism in, be between motor and the first rotation axis by centrifugal-block and
Rotating disc is fixed, i.e., electric motor starting when, for two panels centrifugal-block there are centrifugal force, centrifugal force counteracts the elastic force of spring, two panels from
Heart block is opened and is contacted with rotating disc, drives the rotation of the first rotation axis by frictional force, and then rotate saw blade.
Preferably, the section of the centrifugal-block mounting plate and rotating disc is circle, and the opening of rotating disc is also rounded,
Open size is greater than the size of the centrifugation block assembly outer ring of two panels centrifugal-block composition.
Preferably, the gear bar of the first gear and second gear exists from top to bottom towards the first rotation axis axis
The inclination angle at the inclination angle in heart direction, the two is identical, and the angle at inclination angle is 15 ° ~ 25 °.
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
The utility model relates to mini-tiller transmission mechanism in, motor in the case where out of service, with lower section
One rotation axis is two mutually independent structures, in this way, motor is used for other farming equipments convenient for removing from mini-tiller
It uses, it is easy to carry.It is easy to disassemble and re-assembly when some parts damages in motor or gear or rotation axis, it is convenient for
Maintenance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the structure of the utility model mini-tiller；
Fig. 2 is the structural schematic diagram of the transmission mechanism of the utility model mini-tiller；
Fig. 3 is the assembling schematic diagram of the utility model two panels centrifugal-block；
Fig. 4 is the top view of the utility model rotating disc.
It illustrates: 1 motor, 2 centrifugal-block mounting plates, 3 centrifugal-blocks, 4 rotating discs, 5 first rotation axis, 6 first gears, 7
Second gear, 8 second rotation axis, 9 saw blades, 10 racks, 11 motor start switch, 12 conducting wires, 31 bolts, 32 springs.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
The utility model relates to transmission mechanism in mini-tiller, the structure of mini-tiller to be as shown in Fig. 1 comprising machine
Frame 10, motor 1 and saw blade 9, the handle of rack 10, which is equipped with, starts switch 11, and motor start switch 11 passes through conducting wire and motor 1
Connection, the opening and closing for driving motor 1.Motor 1 is rack-mount, practical new by this between motor 1 and saw blade 9
The transmission mechanism connection that type is related to, wherein motor 1 is mounted on the front end of rack 10.
In conjunction with shown in attached drawing 2, the transmission mechanism includes centrifugal-block mounting plate 2, two panels centrifugal-block 3, spring 32, rotation
Disk 4, the first rotation axis 5, the second rotation axis 8, first gear 6 and second gear 7, centrifugal-block mounting plate 2 are the metal plate in the center of circle,
Its axle center is fixedly connected with the rotation axis of motor 1, and bearing is equipped at the rotation axis of motor 1, which is mounted in rack 10, from
Heart block mounting plate 2 is directly driven by motor 1.In conjunction with shown in attached drawing 3, the two panels centrifugal-block 3 is crescent shape, two panels from
One end of heart block 3 is fixedly connected by bolt 31 with centrifugal-block mounting plate 2, is interconnected between two panels centrifugal-block 3 by 32 phase of spring
It connects, forms a circular centrifugation block assembly.The rotating disc top surface is equipped with the center of circle opening for installing centrifugal-block, open
Diameter it is 1mm bigger or so than the diameter for being centrifuged block assembly outer ring, two panels centrifugal-block 3 is placed in the opening of rotating disc 4, and with rotation
Disk 4 cooperates.To increase the frictional force in transmission process between centrifugal-block 3 and rotating disc 4, the centrifugal-block 3 that the present embodiment is related to
Outer ring and the open edge of rotating disc 4 are all made of broached-tooth design.The fixed company in the bottom surface of rotating disc 4 and the top of the first rotation axis 5
It connects, the outer ring of the first rotation axis 5 also is provided with bearing, which is fixed in rack 10.The bottom end of first rotation axis 5 and the first tooth
Wheel 6 is fixedly connected, and the second gear 7 and first gear 6 cooperate, and the gear bar of first gear 6 has court from top to bottom
To the inclination angle of the first rotation axis axis direction, the gear bar of second gear 7 and the gear bar of first gear 6 cooperate, the two
The phenomenon that inclination angle is 15 °, first gear 6 and second gear 7 can so buckled stronger, be not in sliding teeth.
Second rotation axis 8 is located at the shaft core position of second gear 7, and second gear 7 drives the rotation of the second rotation axis 8, and then makes
The saw blade rotation being mounted in the second rotation axis 8.
The utility model relates to mini-tiller transmission mechanism motor 1 and the first rotation axis 5 between be by centrifugal-block 3 and
When the connection of rotating disc 4, i.e. electric motor starting, for two panels centrifugal-block 3 there are centrifugal force, centrifugal force counteracts the elastic force of spring 32, two panels
Centrifugal-block 4 is opened and is contacted with rotating disc 4, drives the rotation of the first rotation axis 5 by frictional force, and then pass through 6 He of first gear
Second gear 7 drives the saw blade 9 in the second rotation axis 8 to rotate, and realizes the purpose in arable land.When motor stalls, in spring
Under the action of 32 elastic force, two panels centrifugal-block 3 is separated with the rotating disc 4 of surrounding, and motor 1 and the first rotation axis 5 are opposite point at this time
From, in this way, the motor 1 only needs to unscrew to the screw for connecting motor 1 and bracket 10 when dismantling, motor can be used for
Other equipment such as grass trimmer use (on condition that other farming equipments are also provided with same transmission mechanism).In this way, carrying out agro-farming
When operation, it is only necessary to which more farming equipments can be used by carrying a small amount of motor, and motor disassembling is conveniently also beneficial to equipment
Maintenance and replacement.
The utility model is described in detail in conjunction with the embodiments above, but the content be only the utility model compared with
Good embodiment, should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model
All the changes and improvements etc. should all be still fallen within the patent covering scope of the utility model.
Claims (3)
1. a kind of transmission mechanism of mini-tiller comprising motor (1) and several saw blades (9), it is characterised in that: it further includes transmission
Mechanism, the transmission mechanism include centrifugal-block mounting plate (2), two panels centrifugal-block (3), spring (32), rotating disc (4), first
Gear (6) and second gear (7), the axle center of centrifugal-block mounting plate (2) and the rotation axis connection of motor (1), two panels centrifugal-block (3)
Be crescent shape, one end of two panels centrifugal-block (3) passes through bolt (31) respectively and connect with centrifugal-block mounting plate (2), two panels from
It is connected with each other between heart block (3) by spring (32), forms a circular centrifugation block assembly；Described rotating disc (4) top surface
Equipped with the opening for installing centrifugal-block, two panels centrifugal-block (3) is located in opening, and cooperates with rotating disc (4), rotating disc (4)
The first rotation axis of underrun (5) and first gear (6) it is fixed, second gear (7) and first gear (6) cooperate, saw blade (9)
It is sequentially connected by the second rotation axis (8) being located at second gear (7) axle center and second gear (7).
2. the transmission mechanism of mini-tiller according to claim 1, it is characterised in that: the centrifugal-block mounting plate (2) and
The section of rotating disc (4) is circle, and the opening of rotating disc is also rounded, and open size is formed greater than two panels centrifugal-block (3)
Centrifugation block assembly outer ring size.
3. the transmission mechanism of mini-tiller according to claim 1, it is characterised in that: the first gear (6) and second
There is the inclination angle towards the first rotation axis axis direction from top to bottom in the gear bar of gear (7), the inclination angle of the two is identical,
And the angle at inclination angle is 15 ° ~ 25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251192.3U CN208638902U (en) | 2018-08-03 | 2018-08-03 | A kind of transmission mechanism of mini-tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821251192.3U CN208638902U (en) | 2018-08-03 | 2018-08-03 | A kind of transmission mechanism of mini-tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638902U true CN208638902U (en) | 2019-03-26 |
Family
ID=65788001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821251192.3U Expired - Fee Related CN208638902U (en) | 2018-08-03 | 2018-08-03 | A kind of transmission mechanism of mini-tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638902U (en) |
-
2018
- 2018-08-03 CN CN201821251192.3U patent/CN208638902U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203618371U (en) | Corn combined harvester hammer sheet sawtooth combined type straw crushing mechanism | |
| CN208063805U (en) | The grass trimmer of function is renovated after a kind of band overturning sidesway | |
| CN109121660A (en) | A kind of municipal administration gardens grass trimmer | |
| CN205670996U (en) | A kind of roadside hay mover | |
| CN208638902U (en) | A kind of transmission mechanism of mini-tiller | |
| CN201094192Y (en) | Elevating chain type peanut harvesting machine | |
| CN203340585U (en) | Self-propelled disc lawn mower | |
| CN107750587A (en) | A kind of reverse disk mower | |
| CN205961849U (en) | Multi -functional stem stalk root stubble picks up machine | |
| CN208609414U (en) | A kind of grass trimmer | |
| CN104350874A (en) | Lawn mower working mechanism and lawn mower thereof | |
| CN206024524U (en) | Hay cutting mechanism | |
| CN201045780Y (en) | Impurity discharging and crushing device for elevator of corn harvester | |
| CN201726652U (en) | Lawn removing machine | |
| CN212324753U (en) | Full-automatic weeding device convenient to dismantle clearance | |
| CN209435832U (en) | Small front double-arc spline grass harvester transmission device | |
| CN208523241U (en) | Cut seedling machine | |
| CN2469677Y (en) | Portable rice harvester | |
| CN113446381A (en) | Hand-held type meat chopper gear box | |
| CN2917234Y (en) | Maize harvester | |
| CN218218348U (en) | Heavy mower with feeding function | |
| CN201267106Y (en) | Separator for seedling and fruit of peanut | |
| CN204272694U (en) | Little micro corn results harvesting assembly and harvest corn harvesting field-returning machine | |
| CN110637611A (en) | Rotation control device of rake | |
| CN205912480U (en) | Thick cutting mill ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190803 |