CN204041895U - Fertile case speed change gear - Google Patents
Fertile case speed change gear Download PDFInfo
- Publication number
- CN204041895U CN204041895U CN201420367679.3U CN201420367679U CN204041895U CN 204041895 U CN204041895 U CN 204041895U CN 201420367679 U CN201420367679 U CN 201420367679U CN 204041895 U CN204041895 U CN 204041895U
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- CN
- China
- Prior art keywords
- hollow shaft
- gear
- axle
- intermediate gear
- fertile case
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- Expired - Fee Related
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- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The utility model relates to a seed-fertilizer box speed change gear, it is characterized in that: comprise the housing for being fixed as one with fertile case end dunnage, be located at the axle I in the dunnage of fertile case end, hollow shaft II, hollow shaft III and hollow shaft IV, be plugged in the prismatic body axle V of hollow shaft II one end, be plugged in the prismatic body axle VI of hollow shaft III one end, be located at the driving gear on axle I, be located at the intermediate gear I be meshed on hollow shaft II and with driving gear, be located at the intermediate gear II on prismatic body axle V, be located at the intermediate gear IV on hollow shaft III, be located at the cone pulley on prismatic body axle VI, be located at the driven gear be meshed on hollow shaft IV and with intermediate gear IV, the intermediate gear III engaged respectively with intermediate gear II and cone pulley, prismatic body axle V is provided with support, cradle top is provided with gear-adjusting mechanism.The tune fertilizer fundamentally solving the existence of existing fertilizer adjusting device measures limited, accurate, inconvenient operation, the inflexible problem of use.
Description
Technical field
The utility model relates to farm machinery, and particularly a kind of fertile case speed change gear for regulated fertilization amount, is applicable to precision planter etc.
Background technique
The fertilizer adjusting device of existing precision planter primarily of the defertilizing box of fertile lower box part, the fertile box core be located in defertilizing box, run through the fertile case axle of fertile box core and be located at the knob composition of fertile case axle exposed junction, when the lower fertilizer of adjustment is measured, manual rotation knob, fertile case axle moves axially, fertile box core moves with it, the length of the lower fertile groove then on fertile box core changes, thus realizes the adjustment to lower fertilizer amount.There are the following problems for it:
1, adjust fertile weight range to be limited to the total length of the lower fertile groove on box core, often do not reach defertilizing amount requirement;
2, adjust fertile amount not accurate, manual tune mode, personal error is large;
3, inconvenient operation, when amount fertile in fertile case is larger, fertile box core affects mobile difficulty by top weight of fertilizer, utilizes knob adjustment to waste time and energy;
4, fertile lower box part is provided with the fertile defertilizing box of mouth and deep fertilizer spraying defertilizing box usually simultaneously, fertile case axle and knob controlling device be then equipped with respectively, land wheel by chain transmission by power transmission to the fat case axle of mouth, then utilize chain transmission by power transmission to the fat case axle of deep placement by mouth fat case axle.When utilizing the farm manures such as chicken manure to substitute deep fertilizer spraying as the common people, then do not need the fat case axle running of deep placement, this situation needs to remove the drive chain between mouth fat case axle and the fat case axle of deep placement, and excision process wastes time and energy, and uses dumb.
Limited, not accurate, the unhandy problem of fertile amount is adjusted in order to solve, appear at present on sowing machine girder and speed changer is installed, the structural type that speed changer recycling chain transmission is connected with fertile case axle, but still there is following problems: itself and fertile case split are arranged, utilize supporting frame to be installed on girder, complex structure, cost is high, and it is large to take up room, and easily interferes when regulating the operations such as row spacing; Utilize chain transmission to be connected to exist with fertile case axle and easily to fall the problems such as chain, poor reliability, reduce safety coefficient, affect the normal fertilizer operation of fertile case.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, volume is little and being installed as the fertile case speed change gear of one with fertile case, the tune fertilizer fundamentally solving the existence of existing fertilizer adjusting device measures limited, accurate, inconvenient operation, the inflexible problem of use, and realize speed change with existing installation speed changer and adjust compared with fertile structural type, take up room little, can not interfere with miscellaneous part, eliminate chain transmission simultaneously, improve reliability and Security.
The technical solution of the utility model is:
One seed-fertilizer box speed change gear, it is characterized in that: comprise the housing for being fixed as one with fertile case end dunnage, be located at the axle I in the dunnage of fertile case end, hollow shaft II, hollow shaft III and hollow shaft IV, be plugged in the prismatic body axle V of described hollow shaft II one end, be plugged in the prismatic body axle VI of described hollow shaft III one end, be located at the driving gear on described axle I, be located at the intermediate gear I be meshed on described hollow shaft II and with described driving gear, be located at the intermediate gear II on described prismatic body axle V, be located at the intermediate gear IV on described hollow shaft III, be located at the cone pulley on described prismatic body axle VI, be located at the driven gear be meshed on described hollow shaft IV and with described intermediate gear IV, the intermediate gear III engaged respectively with described intermediate gear II and cone pulley, corresponding described intermediate gear II position of described prismatic body axle V is provided with support, described support bottom is provided with the rotating shaft wearing described intermediate gear III, described cradle top is provided with gear-adjusting mechanism.
Above-mentioned fertile case speed change gear, described gear-adjusting mechanism by being fixed on the positioning rod of cradle top, the positioning plate with multiple draw-in groove be located on housing, be connected to described positioning plate and the stretched spring at positioning rod top, be connected with described cradle top and the operating handle stretched out outside housing forms.
Above-mentioned fertile case speed change gear, the corresponding fertile case bottom portion side end position of described axle I is provided with for realizing with seeder ground wheel transmission shaft the gear that power is connected.
Above-mentioned fertile case speed change gear, described hollow shaft II and the corresponding fertile case bottom portion side end position of hollow shaft IV are respectively used to fat case axle and deep placement fat case axle plug-in mounting with mouth and are integrated, to be with open one's mouth fat case axle and the fat case axle rotation of deep placement, realize regulating the fertilizer amount of deep fertilizer spraying.
Above-mentioned fertile case speed change gear, the internal surface of described hollow shaft II, hollow shaft III and hollow shaft IV is hexagon.
Above-mentioned fertile case speed change gear, the free end of described prismatic body axle V and prismatic body axle VI supports on the housing, to ensure that stable transmission is run.
Above-mentioned fertile case speed change gear, is provided with transparent cover above described positioning plate, observes gear situation to facilitate.
The beneficial effects of the utility model are:
1, axle I accepts the power from land wheel, driving gear utilizes intermediate gear I, intermediate gear II, intermediate gear III, cone pulley, intermediate gear IV and driven gear power to be sent to hollow shaft II and hollow shaft IV successively, power is sent to the mouth fat case axle fixing with its grafting by hollow shaft II and hollow shaft IV again and the fat case axle of deep placement makes it rotate fertilizer, the fat case axle defertilizing amount of mouth does not adjust, and deep fertilizer spraying defertilizing amount is adjusted according to the change of cone pulley diameter, expand and adjust fertile weight range, relieve the restriction of fertile box core, applied widely;
2, eliminate manual tune, utilize the mode of deep placement fat case axle speed change to adjust lower fertilizer amount, accurately and reliably;
3, easy to operate, utilize gear adjusting device can realize the rotational speed regulation of the fat case axle of deep placement, time saving and energy saving, do not affect by amount size fertile in fertile case;
When 4, utilizing the farm manures such as chicken manure to substitute deep fertilizer spraying as the common people, then do not need the fat case axle running of deep placement, being linked into neutral gear position can realize, and compared with existing speed changer, avoids the trouble removing drive chain, time saving and energy saving, convenient, flexible;
5, due to structure is simple, volume is little and with fertile case be installed as one, realizing speed change with existing installation speed changer adjusts compared with fertile structural type, takes up room little, can not interfere with miscellaneous part, eliminate chain transmission simultaneously, improve reliability and Security;
6, hollow shaft II coordinates with prismatic body axle V plug-in mounting, and hollow shaft III coordinates with prismatic body axle VI plug-in mounting, and installation and removal are simple, convenient, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A direction view in Fig. 1.
Fig. 3 is B direction view in Fig. 1.
Fig. 4 is C direction view in Fig. 1.
In figure, sequence number illustrates: 1 dunnage, 2 hollow shaft II, 3 hollow shaft III, 4 gears, 5 axle I, 6 intermediate gear IV, 7 driving gears, 8 prismatic body axle VI, 9 housings, 10 cone pulleys, 11 intermediate gear III, 12 supports, 13 intermediate gear II, 14 prismatic body axle V, 15 operating handles, 16 positioning rods, 17 transparent covers, 18 intermediate gear I, 19 driven gears, 20 rotating shafts, 21 hollow shaft IV, 22 stretched springs, 23 positioning plates, 2301 draw-in grooves, 24 handles.
Embodiment
As shown in the figure, this fertile case speed change gear, comprise the housing 9 for being fixed as one with fertile case end dunnage 1, be located at the axle I 5 in fertile case end dunnage 1, hollow shaft II 2, hollow shaft III 3 and hollow shaft IV 21, be plugged in the prismatic body axle V 14 of described hollow shaft II 2 one end, be plugged in the prismatic body axle VI 8 of described hollow shaft III 3 one end, be located at the driving gear 7 on described axle I 5, be located at the intermediate gear I 18 be meshed on described hollow shaft II 2 and with described driving gear 7, be located at the intermediate gear II 13 on described prismatic body axle V 14, be located at the intermediate gear IV 6 on described hollow shaft III 3, be located at the cone pulley 10 on described prismatic body axle VI 8, be located at the driven gear 19 be meshed on described hollow shaft IV 21 and with described intermediate gear IV 6, the intermediate gear III 11 engaged respectively with described intermediate gear II 13 and cone pulley 10, corresponding described intermediate gear II 13 position of described prismatic body axle V 14 is provided with support 12, described support 12 bottom is provided with the rotating shaft 20 wearing described intermediate gear III 11, described support 12 top is provided with gear-adjusting mechanism.Described gear-adjusting mechanism by being fixed on the positioning rod 16 at support 12 top, the positioning plate 23 with multiple draw-in groove 2301 be located on housing 9, be connected to described positioning plate 23 and the stretched spring 22 at positioning rod 16 top, be connected with described support 12 top and the operating handle 15 stretched out outside housing 9 forms, described operating handle 15 end is provided with handle 24.
The corresponding fertile case bottom portion side end position of described axle I 5 is provided with for realizing with seeder ground wheel transmission shaft the gear 4 that power is connected.Described hollow shaft II 2 and the corresponding fertile case bottom portion side end position of hollow shaft IV 21 are respectively used to fat case axle and deep placement fat case axle plug-in mounting with mouth and are integrated, and to be with open one's mouth fat case axle and the fat case axle rotation of deep placement, realize regulating the fertilizer amount of deep fertilizer spraying.The internal surface of described hollow shaft II 2, hollow shaft III 3 and hollow shaft IV 21 is hexagon.The free end of described prismatic body axle V 14 and prismatic body axle VI 8 is supported on described housing 9, to ensure that stable transmission is run.Be provided with transparent cover 17 above described positioning plate 23, observe gear situation to facilitate.
During use, pull handle 24, drive support 12 to move axially on prismatic body axle V 14 and circumference is rotated simultaneously, intermediate gear III 11 engage with the respective wheel level place of cone pulley 10, it is interior and utilize stretched spring 22 tension to locate that the positioning rod 16 on support 12 snaps in corresponding draw-in groove 2301.Power is sent to hollow shaft II 2 and hollow shaft IV 21 by gear 4, driving gear 7, intermediate gear I 18, intermediate gear II 13, intermediate gear III 11, cone pulley 10, intermediate gear IV 6 and driven gear 19, the object of fertile amount under realizing gearshift adjustment.
Claims (7)
1. a seed-fertilizer box speed change gear, it is characterized in that: comprise the housing for being fixed as one with fertile case end dunnage, be located at the axle I in the dunnage of fertile case end, hollow shaft II, hollow shaft III and hollow shaft IV, be plugged in the prismatic body axle V of described hollow shaft II one end, be plugged in the prismatic body axle VI of described hollow shaft III one end, be located at the driving gear on described axle I, be located at the intermediate gear I be meshed on described hollow shaft II and with described driving gear, be located at the intermediate gear II on described prismatic body axle V, be located at the intermediate gear IV on described hollow shaft III, be located at the cone pulley on described prismatic body axle VI, be located at the driven gear be meshed on described hollow shaft IV and with described intermediate gear IV, the intermediate gear III engaged respectively with described intermediate gear II and cone pulley, corresponding described intermediate gear II position of described prismatic body axle V is provided with support, described support bottom is provided with the rotating shaft wearing described intermediate gear III, described cradle top is provided with gear-adjusting mechanism.
2. fertile case speed change gear according to claim 1, is characterized in that: described gear-adjusting mechanism by being fixed on the positioning rod of cradle top, the positioning plate with multiple draw-in groove be located on housing, be connected to described positioning plate and the stretched spring at positioning rod top, be connected with described cradle top and the operating handle stretched out outside housing forms.
3. fertile case speed change gear according to claim 1, is characterized in that: the corresponding fertile case bottom portion side end position of described axle I is provided with for realizing with seeder ground wheel transmission shaft the gear that power is connected.
4. fertile case speed change gear according to claim 1, is characterized in that: described hollow shaft II and the corresponding fertile case bottom portion side end position of hollow shaft IV are respectively used to fat case axle and deep placement fat case axle plug-in mounting with mouth and are integrated.
5. fertile case speed change gear according to claim 1, is characterized in that: the internal surface of described hollow shaft II, hollow shaft III and hollow shaft IV is hexagon.
6. fertile case speed change gear according to claim 1, is characterized in that: the free end of described prismatic body axle V and prismatic body axle VI supports on the housing.
7. fertile case speed change gear according to claim 2, is characterized in that: be provided with transparent cover above described positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367679.3U CN204041895U (en) | 2014-07-04 | 2014-07-04 | Fertile case speed change gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367679.3U CN204041895U (en) | 2014-07-04 | 2014-07-04 | Fertile case speed change gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041895U true CN204041895U (en) | 2014-12-24 |
Family
ID=52242563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367679.3U Expired - Fee Related CN204041895U (en) | 2014-07-04 | 2014-07-04 | Fertile case speed change gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240461A (en) * | 2014-07-04 | 2016-01-13 | 曾庆满 | Fertilization box speed transformation device |
| CN105265049A (en) * | 2015-11-20 | 2016-01-27 | 沧州市农林科学院 | Saline land trench digging ridging multifunctional cotton seeder |
-
2014
- 2014-07-04 CN CN201420367679.3U patent/CN204041895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240461A (en) * | 2014-07-04 | 2016-01-13 | 曾庆满 | Fertilization box speed transformation device |
| CN105265049A (en) * | 2015-11-20 | 2016-01-27 | 沧州市农林科学院 | Saline land trench digging ridging multifunctional cotton seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |