CN202565706U - Holing device - Google Patents
Holing device Download PDFInfo
- Publication number
- CN202565706U CN202565706U CN201220229817.2U CN201220229817U CN202565706U CN 202565706 U CN202565706 U CN 202565706U CN 201220229817 U CN201220229817 U CN 201220229817U CN 202565706 U CN202565706 U CN 202565706U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- spring
- soil
- native parts
- adjusting nut
- 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
- 239000002689 soil Substances 0.000 abstract description 15
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000035784 germination Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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- Sowing (AREA)
Abstract
The utility model relates to a holing device. The holing device comprises a soil-contacting component, a limiting device, a power shaft, a cam-like mechanism, a spring adjusting nut, a spring I, a connecting rod, a rack, a connecting rod boss, a spring II, a connecting rod side pole, a connecting rod upper-end thread and a connecting rod lower-end hinge joint hole, wherein the limiting device is arranged at the upper end of the coil-contacting component; the power shaft is connected with the cam-like mechanism; the spring adjusting nut is connected with connecting rod upper-end thread; the spring I is arranged on the connecting rod; the connecting rod is arranged on the rack and is provided with the connecting rod boss; the soil-connecting component is connected with the connecting rod through the hinge joint hole; and the upper end of the soil-contacting component is connected with the spring II through the rack. By using the holing device, the energy needed by ditching is reduced, evaporation of soil moisture is reduced, and germination and growth of crop seeds in the subsequent stages are facilitated.
Description
Technical field
The utility model relates to a kind of parts of agricultural seeder fertilising operation, is specifically related to a kind of cave opener, belongs to the agricultural products technical field.
Background technology
In recent years, the severe water and soil erosion of China some areas has been aggravated people ground contradiction; In agricultural production process, the number of times of turning over of soil has directly influenced the degree of water and soil loss, for the crop that is fit to bunch planting; Traditional seeding and fertilizing all adopts the mode of trench digging to carry out, and this mode makes does not need the soil of operation to turn over yet, and the Tu Gou that leaves can increase the evaporation of soil moisture; Cause water and soil loss, also be unfavorable for the sprouting and the growth of crop seed, and waste energy.
Summary of the invention
The purpose of the utility model is to provide a kind of cave opener, solves unnecessary the turning over of in seeding and fertilizing process part soil and wastes energy and the problem of water and soil loss.
The technical scheme of the utility model is: a kind of cave opener comprises and touches native parts 1, stopping means 2, line shaft 3, type cam mechanism 4, spring adjusting nut 5, spring I 6, connecting rod 7, frame 8, connecting rod boss 9, spring II 10, connecting rod side lever 11, small end screw thread 12, connecting rod lower end hinge hole 13; Touch native parts 1 upper end and be provided with stopping means 2, line shaft 3 is connected with a type cam mechanism 4, and spring adjusting nut 6 is connected with the screw thread 12 of connecting rod 7 upper ends; Spring I 6 is installed on the connecting rod 7, and spring I 6 can realize the fast quick-recovery of connecting rod 7, and connecting rod 7 is installed on the frame 8; Connecting rod 7 is provided with connecting rod boss 9; Boss 9 is used for the limiting rod upper limit of movement, touches native parts 1 and is connected through hinge hole 13 with connecting rod 7, touches native parts 1 upper end and is connected through spring II 10 with frame 8.
In motion process, line shaft 4 work drive the side lever 11 that type cam mechanism 3 hits connecting rod 7, and connecting rod 7 moves down; Drive is touched native parts and is moved up into soil 1 time, and when the certain depth that buries, the resistance of soil is during greater than the pulling force of spring II 10; Touching native parts 1 will be that the center is rotated to touch native parts 1 tip, has further deepened the degree of depth in the cave of opening, when touching native parts 1 and moving to the high order end of stopping means 2; Class cam mechanism 4 just leaves connecting rod side lever 11, and under the spring I 6 of installing on connecting rod 7 tops acted on, connecting rod 7 resetted fast; Simultaneously, touch native parts 1 and also move up, the active force that touches native parts 1 and soil reduces gradually; Under the elastic force effect of spring 10, touch native parts 1 and also reset fast, get back to the low order end of stopping means 2.When the other end of class cam mechanism 4 hits connecting rod 7 side levers, repeat above-mentioned motion, at this moment, the work one-period of two soil pits of cave opener excavation finishes.
Through regulating the size of type cam mechanism 4, change the embedded depth that touches native parts 1 in the course of work, open the degree of depth in cave thereby regulate; Rotating speed adjustable joint through regulating line shaft 3 inputs is opened the spacing in cave, can replace during general agricultural is produced the bunch planting seed with the seeding method of bar shaped plough; Through touching rotation and the spring return mechanism on the native parts 1, can reduce the relative horizontal displacement of open hole device and soil, guarantee to open the precision in cave; Class cam mechanism 4 is interrupted the fast quick-recovery that strike connecting rod side lever 11 can guarantee connecting rod.
The beneficial effect of the utility model is:
1, can reduce the unnecessary work of turning over of part soil in the agricultural seeder fertilising operation process, thereby reduce the required energy of trench digging;
2, the evaporation of soil moisture be can reduce, follow-up sprouting of crop seed and growth helped.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model side-looking structural scheme of mechanism;
Fig. 3 is the connecting rod sketch map of the utility model.
Each label is among the figure: 1: touch native parts, 2: stopping means, 3: line shaft, 4: type cam mechanism, 5: spring adjusting nut, 6: spring I, 7: connecting rod, 8: frame, 9: connecting rod boss, 10: spring II, 11: connecting rod side lever, 12: small end screw thread, 13: connecting rod lower end hinge hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further, but the protection domain of the utility model is not limited to said content.
Embodiment: shown in Fig. 1-4; A kind of cave opener comprises and touches native parts 1, stopping means 2, line shaft 3, type cam mechanism 4, spring adjusting nut 5, spring I 6, connecting rod 7, frame 8, connecting rod boss 9, spring II 10, connecting rod side lever 11, small end screw thread 12, connecting rod lower end hinge hole 13; Touch native parts 1 upper end and be provided with stopping means 2, line shaft 3 and type cam mechanism 4 are connected through key, and spring adjusting nut 6 is connected with the screw thread 12 of connecting rod 7 upper ends; Spring I 6 is installed on the connecting rod 7, and spring I 6 can realize the fast quick-recovery of connecting rod 7, and connecting rod 7 is installed on the frame 8; Connecting rod 7 is provided with connecting rod boss 9; Boss 9 is used for the limiting rod upper limit of movement, touches native parts 1 and is connected through hinge hole 13 with connecting rod 7, touches native parts 1 upper end and is connected through spring II 10 with frame 8.
Claims (1)
1. a cave opener is characterized in that: comprise and touch native parts (1), stopping means (2), line shaft (3), type cam mechanism (4), spring adjusting nut (5), spring I (6), connecting rod (7), frame (8), connecting rod boss (9), spring II (10), connecting rod side lever (11), small end screw thread (12), connecting rod lower end hinge hole (13); Touch native parts (1) upper end and be provided with stopping means (2); Line shaft (3) is connected with a type cam mechanism (4); Spring adjusting nut (5) is connected with the screw thread (12) of connecting rod (7) upper end, and spring I (6) is installed on the connecting rod (7), and connecting rod (7) is installed on the frame (8); Touch native parts (1) and be connected through hinge hole (13), touch native parts (1) upper end and be connected through spring II (10) with frame (8) with connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220229817.2U CN202565706U (en) | 2012-05-22 | 2012-05-22 | Holing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220229817.2U CN202565706U (en) | 2012-05-22 | 2012-05-22 | Holing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202565706U true CN202565706U (en) | 2012-12-05 |
Family
ID=47235189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220229817.2U Expired - Fee Related CN202565706U (en) | 2012-05-22 | 2012-05-22 | Holing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202565706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548449A (en) * | 2013-10-31 | 2014-02-05 | 张培坤 | Punching device of fertilizer distributor |
| CN106358522A (en) * | 2016-11-20 | 2017-02-01 | 郭文英 | Improved automated plant sowing equipment |
-
2012
- 2012-05-22 CN CN201220229817.2U patent/CN202565706U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548449A (en) * | 2013-10-31 | 2014-02-05 | 张培坤 | Punching device of fertilizer distributor |
| CN106358522A (en) * | 2016-11-20 | 2017-02-01 | 郭文英 | Improved automated plant sowing equipment |
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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: 20121205 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |