CN207213050U - A kind of planetary reduction gear transmission component - Google Patents
A kind of planetary reduction gear transmission component Download PDFInfo
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- CN207213050U CN207213050U CN201721054470.1U CN201721054470U CN207213050U CN 207213050 U CN207213050 U CN 207213050U CN 201721054470 U CN201721054470 U CN 201721054470U CN 207213050 U CN207213050 U CN 207213050U
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- clutch
- transmission
- gear
- retainer
- angular wheel
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Abstract
The utility model provides a kind of planetary reduction gear transmission component, retainer including mounting seat and with mounting seat Joint, ring flange is connected with retainer, drive device is installed on ring flange, the clutch transmission being connected with drive device is installed between retainer and ring flange, planetary gear speed reducing mechanism is installed between mounting seat and retainer；It is provided with rotationally angular wheel shaft, the right-hand member of angular wheel shaft in mounting seat with planetary gear speed reducing mechanism to be connected, the left end of angular wheel shaft is connected with output precision；Clutch transmission is transferred power to after planetary gear speed reducing mechanism is slowed down drives output precision to rotate by angular wheel shaft.Using clutch transmission preceding, the posterior mounting means of planetary gear speed reducing mechanism, can effectively be combined moment with clutch core to clutch cover enters row buffering, clutch cover is avoided to be contacted firmly with clutch core, it can effectively prevent the abrasion of clutch cover and clutch core from aggravating, can also avoid producing the phenomenon of skidding to a certain extent between clutch cover and clutch core.
Description
Technical field
It the utility model is related to farm equipment drive technology field, and in particular to a kind of planetary reduction gear transmission component.
Background technology
Rotary cutter is equipped with the agricultural machinery equipments such as weeder, pit-picker, loosenning tiller, and the drive of cutter is logical
Reducing gear is crossed to be directly connected in drive device or make directly to connect by clutch；It is directly connected to when using reducing gear
When, operating personnel can stop at once after leaving equipment, and equipment still can work, and easily cause the generation of contingency,
And existing slow down is with the use of carrying out by reduction box or worm and gear, it is impossible to coaxial speed-down, is caused whole
Equipment volume is big；And be directly connected to solve the above problems using clutch, but because high speed rotation is directly accessed rotation
Cutter, clutch transmission on the one hand can be caused to drive rotary cutter rotation moment to cause huge recoil to act on, and reverse stress
Clutch transmission afterwards can wear aggravation and easily skid, and cutter on the other hand can not be avoided to accelerate the danger brought suddenly
Evil.
Utility model content
For the deficiency in the presence of prior art, the utility model provides a kind of planetary reduction gear transmission component, solves
Agricultural machinery equipment transmission is safe, controllable, and can adequately protect clutch transmission, prevents the clutch from skidding, abrasion aggravation is asked
Topic.
To achieve the above object, the utility model employs following technical scheme：A kind of planetary reduction gear transmission component, bag
Mounting seat and the retainer with mounting seat Joint are included, ring flange is connected with the retainer, drive is installed on the ring flange
Dynamic device, is provided with the clutch transmission being connected with drive device, the mounting seat between the retainer and ring flange
Planetary gear speed reducing mechanism is installed between retainer；Rotationally angular wheel shaft is provided with the mounting seat, the angular wheel shaft
Right-hand member is connected with planetary gear speed reducing mechanism, and the left end of angular wheel shaft is connected with output precision；The clutch transmission transmission
Power is rotated after being slowed down to planetary gear speed reducing mechanism by angular wheel shaft driving output precision.
Planetary reduction gear transmission component is installed to the transmission machine for transferring power to cutter on farm equipment as power set
Structure, control clutch core to be combined with clutch cover manually by operating personnel, rotate cutter, after operating personnel leave equipment, knife
Tool rotation can then stop, and have security, can avoid contingency；Clutch transmission rear planetary gear speed reducing mechanism to from
Close when core is combined with clutch cover and enter row buffering, effectively can prevent clutch transmission from skidding, can also prevent clutch transmission machine
Structure wears.
Compared to prior art, the utility model has the advantages that：
1st, can be effectively to clutch cover using clutch transmission in preceding, the posterior mounting means of planetary gear speed reducing mechanism
Being combined moment with clutch core enters row buffering, avoids clutch cover from being contacted firmly with clutch core, can effectively prevent clutch cover and clutch
The abrasion aggravation of core, it can also avoid producing the phenomenon of skidding to a certain extent between clutch cover and clutch core；
2nd, action edge transmission is entered using planetary gear speed reducing mechanism, one is due to that planetary reduction gear is coaxial speed-down, can be at utmost
More diminution volumes, second, while high rotating speed can be converted into the slow-speed of revolution by planetary gear speed reducing mechanism, output torque is also increased, is made
The turning moment increase of cutter, cutting effect are more preferable, more efficient；
3rd, commutation transmission is carried out using bevel gear, first, the loss of torque will not be caused, second, simple in construction, being avoided that makes
The drawbacks of transmission efficiency is low caused by turbine and worm, and installing space demand is big.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In figure, mounting seat 1, retainer 2, ring flange 3, clutch transmission 4, clutch cover 41, transmission main shaft 42, driving cog
Wheel 421, reverse clutch core 43, plane bearing 44, clutch arm 45, cam throw-out collar 451, planetary gear speed reducing mechanism 5, planet carrier 51, OK
Star gear 52, gear ring 53, angular wheel shaft 6, output shaft 7, walking bevel gear 8.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of planetary reduction gear transmission component described in the utility model, including mounting seat 1 and with mounting seat 1
The retainer 2 of Joint, ring flange 3 is connected with the retainer 2, drive device, the transmission are installed on the ring flange 3
The clutch transmission 4 being connected with drive device is installed between seat 2 and ring flange 3, clutch transmission 4 includes clutch cover
41st, reverse clutch core 43, clutch arm 45 and transmission main shaft 42, wherein, clutch cover 41 is arranged on ring flange 3 by rolling bearing
And it is connected with drive device, under normal circumstances, drive device drives clutch cover 41 to be dallied on ring flange 3；Transmission master
Axle 42 is separately mounted on clutch cover 41 and retainer 2 by being enclosed on two rolling bearings at both ends so that transmission main shaft 42
Can be in clutch cover 41 with being rotated on retainer 2, wherein the rolling bearing on retainer 2 can slide, transmission main shaft 42
It can be moved a certain distance to clutch cover 41 is close；Reverse clutch core 43 is fixed on transmission main shaft 42 and close to clutch cover 41, and
Clutch arm 45 is rotatably installed on retainer 2 by sliding bearing, and be provided with clutch arm 45 two it is relative with main shaft pair
The cam throw-out collar 451 of title, plane bearing 44, the activity of plane bearing 44 are provided between cam throw-out collar 451 and reversely clutch core 43
It is enclosed on transmission main shaft 42, the wherein one side of plane bearing 44 is against reverse clutch core 43, and another side is against cam throw-out collar
451.The high point on cam throw-out collar 451 is set to promote plane bearing 44 to drive reverse clutch core 43 and clutch cover when rotating clutch arm 45
41 combine so that the rotary power of clutch cover 41 drives transmission main shaft 42 to rotate by reverse clutch core 43；In reverse clutch core
Spring is provided between 43 and clutch cover 41, one end of spring is resisted against on reverse clutch core 43, the other end of spring be resisted against from
Close on cover 41, after clutch arm 45 are loosened, spring promotes repercussion clutch core to depart from clutch cover 41, makes transmission main shaft 42 stop turning
It is dynamic.Planetary gear speed reducing mechanism 5 is installed between mounting seat 1 and retainer 2, planetary gear speed reducing mechanism 5 includes 51, three rows of planet carrier
Star gear 52 and gear ring 53, wherein gear ring 53 are fixed on retainer 2, and planetary gear 52 is rotatablely installed in planet carrier 51, and
Planet carrier 51 is arranged in mounting seat 1 by bearing, and travelling gear 421, and planetary gear 52 are provided with the left end of rotating spindle
Mutually engaged with gear ring 53 and travelling gear 421, when transmission main shaft 42 rotates, drive planetary gear 52 to be revolved on gear ring 53
Turn, so as to drive planet carrier 51 to rotate.
Rotationally angular wheel shaft 6, the wherein right-hand member of angular wheel shaft 6 and the Joint of planet carrier 51 are provided with mounting seat 1,
And the left end of angular wheel shaft 6 is connected with output precision, and output precision include rotating be located at output shaft 7 in mounting seat 1 and
The walking bevel gear 8 being fixed on output shaft 7, wherein walking bevel gear 8 is meshed with the bevel gear on angular wheel shaft 6, work as row
Carrier 51 drives bevel-gear rotating, is then rotated in driving output shaft 7, is passed so as to realize from clutch cover 41 by the dynamic main shaft of transmission
Graduating power transfers power to angular wheel shaft 6 to planet acceleration mechanism, then by the planet carrier 51 on planetary gear speed reducing mechanism 5, finally
Driving output shaft 7 rotates.Whole transmission component is compact-sized, and reasonable Arrangement clutch transmission 4 is dynamic with planetary gear speed reducing mechanism 5
Power pass order, the transmission efficiency of clutch transmission 4 is improved, avoids wearing and skids, also improves the rotation of output shaft 7
Torque, improve cutting efficiency.
Operation principle of the present utility model：Transmission component is installed on agricultural machinery equipment, after drive device is started,
Drive device drives clutch cover 41 to be dallied on ring flange 3, power can not be now transmitted, when operating personnel pass through rotation clutch arm 45
Reverse clutch core 43 is driven to drive transmission main shaft 42 to rotate after being combined with clutch cover 41, rotation actively drives planetary gear 52 in tooth
Rotate on circle 53, so that planet carrier 51 drives angular wheel shaft 6 to rotate, then rotated in driving output shaft 7, on output shaft 7
Cutter is installed, then the action such as can be cut or digged pit, the peace of user can be protected to greatest extent by clutch transmission 4
Entirely, high rotating speed can be changed into by planetary gear speed reducing mechanism 5 by high torque, improves cutting efficiency.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (6)
1. a kind of planetary reduction gear transmission component, including mounting seat (1) and the retainer (2) with mounting seat (1) Joint, the biography
Ring flange (3) is connected with dynamic seat (2), drive device is installed on the ring flange (3), it is characterised in that：The retainer (2)
The clutch transmission being connected with drive device (4), the mounting seat (1) and retainer are installed between ring flange (3)
(2) planetary gear speed reducing mechanism (5) is installed between；Rotationally angular wheel shaft (6), the bevel gear are provided with the mounting seat (1)
The right-hand member of axle (6) is connected with planetary gear speed reducing mechanism (5), and the left end of angular wheel shaft (6) is connected with output precision；The clutch
Transmission mechanism (4) is transferred power to after planetary gear speed reducing mechanism (5) is slowed down drives output precision to turn by angular wheel shaft (6)
It is dynamic.
A kind of 2. planetary reduction gear transmission component according to claim 1, it is characterised in that：The clutch transmission (4)
Including clutch cover (41), reverse clutch core (43), clutch arm (45) and transmission main shaft (42), the clutch cover (41) is rotatably pacified
Be connected on ring flange (3) and with drive device, the transmission main shaft (42) rotatably be arranged on clutch cover (41) and
On retainer (2), the reversely clutch core (43) is fixed on transmission main shaft (42) and close to clutch cover (41), the clutch arm
(45) be rotatably installed on retainer (2) and be abutted against with reverse clutch core (43), by rotate clutch arm (45) drive reversely from
Close core (43) with clutch cover (41) combine driving transmission main shaft (42) rotation or away from make transmission main shaft (42) stop.
A kind of 3. planetary reduction gear transmission component according to claim 2, it is characterised in that：A left side for the transmission main shaft (42)
End is provided with travelling gear (421), and the planetary gear speed reducing mechanism (5) includes planet carrier (51), three planetary gears (52) and gear ring
(53), the gear ring (53) is fixed on retainer (2), on planetary gear (52) the rotational installation planet carrier (51), institute
Planetary gear (52) is stated mutually to engage with gear ring (53) and travelling gear (421)；The planet carrier (51) is rotatably installed in peace
It is connected on dress seat (1) and with angular wheel shaft (6).
A kind of 4. planetary reduction gear transmission component according to Claims 2 or 3, it is characterised in that：On the clutch arm (45)
Provided with two relative to the symmetrical cam throw-out collar (451) of transmission main shaft (42), the cam throw-out collar (451) and reverse clutch core
(43) plane bearing (44) is provided between, and plane bearing (44) is set on transmission main shaft (42).
A kind of 5. planetary reduction gear transmission component according to claim 4, it is characterised in that：The output precision includes rotating
Output shaft (7) in mounting seat (1) and the walking bevel gear (8) being fixed on output shaft (7) are located at, the output shaft (7) is relative
It is vertically arranged in angular wheel shaft (6), and bevel gear (8) of walking is meshed with the bevel gear on angular wheel shaft (6).
A kind of 6. planetary reduction gear transmission component according to claim 2, it is characterised in that：It is described reversely clutch core (43) with
Spring is provided between clutch cover (41), one end of the spring is resisted against on reverse clutch core (43), and the other end of spring is resisted against
On clutch cover (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054470.1U CN207213050U (en) | 2017-08-22 | 2017-08-22 | A kind of planetary reduction gear transmission component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054470.1U CN207213050U (en) | 2017-08-22 | 2017-08-22 | A kind of planetary reduction gear transmission component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207213050U true CN207213050U (en) | 2018-04-10 |
Family
ID=61816207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054470.1U Active CN207213050U (en) | 2017-08-22 | 2017-08-22 | A kind of planetary reduction gear transmission component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207213050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387672A (en) * | 2017-08-22 | 2017-11-24 | 重庆市柯森汽车配件有限责任公司 | A kind of planetary reduction gear transmission component |
-
2017
- 2017-08-22 CN CN201721054470.1U patent/CN207213050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387672A (en) * | 2017-08-22 | 2017-11-24 | 重庆市柯森汽车配件有限责任公司 | A kind of planetary reduction gear transmission component |
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