CN203313638U - Barrel type hole digging and fertilization covering device - Google Patents
Barrel type hole digging and fertilization covering device Download PDFInfo
- Publication number
- CN203313638U CN203313638U CN2013203725418U CN201320372541U CN203313638U CN 203313638 U CN203313638 U CN 203313638U CN 2013203725418 U CN2013203725418 U CN 2013203725418U CN 201320372541 U CN201320372541 U CN 201320372541U CN 203313638 U CN203313638 U CN 203313638U
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- outer shell
- soil box
- speed changer
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Abstract
The utility model discloses a barrel type hole digging and fertilization covering device. The barrel type hole digging and fertilization covering device comprises a drill bit, a nut, a screw rod, a rhombus-shaped rod, a speed changer, a rack, a fertilizer pipe, an upper three-point suspension pull rod, parallelogram mechanisms, a soil box outer shell, outer shell supporting plates and a soil box inner shell. A speed changer outer shell is fixed on the rack; the rhombus-shaped rod is connected to the output shaft of the speed changer; the screw rod is connected to the rhombus-shaped rod; an input node and an output node of the rhombus-shaped rod are opposite; the nut is fixed right above the soil box outer shell and the nut and the screw rod are matched; the drill bit and the screw rod are welded coaxially; the fertilizer pipe is embedded into a soil box; one edges of the parallelogram mechanisms are fixed on the rack and the other symmetrical edges of the parallelogram mechanisms are hinged with the soil box outer shell to form two lower supporting points of three-point suspension; a three-point suspension device is composed of the upper three-point suspension pull rod and the parallelogram mechanisms; the outer shell supporting plates are hinged with the soil box outer shell; the soil box inner shell is welded with the soil box outer shell by a steel pipe. The novel hole digging and fertilization covering device is high in working efficiency, has good matching with a small-size tractor and has wide usability.
Description
Technical field
The utility model relates to a kind of cartridge type fertilising covering device of digging pit, and especially is suitable for agriculture and forestry garden potholing, fertilising, earthing application, belongs to the agricultural machinery research field.
Background technology
At present, known gardens fertilizer machinery is a lot, a part is the machinery for ditching-fertilizing, 201020270948.6), (Chinese excellent MA theses agricultural science and technology is collected 2010 years for the design analysis of miniature garden ditching machine and optimization such as the gardens offset ditching-fertilizing of having announced buries the native all-in-one (patent No.:, o. 11th), it is all to adopt to ditch in orchard, then fertilising, and the mode of last earthing fulfils assignment.Another part is to pierce formula for employing to dig pit, and such as Tree Planting Earthdrill, (application publication number: CN102613048A), these can realize the operation of digging pit.
But the above-mentioned said fertilising earthing machinery of digging pit has following deficiency and shortcoming: consume larger useless power during furrowing type machinery trench digging, and institute takes up space greatlyr during its work, use is restricted; The formula trenching machine of piercing fails to realize automatic earthing operation, fails to realize good coupling operation with small tractor, and labour intensity is large.
Summary of the invention
In order to overcome the deficiencies in the prior art and defect, the purpose of this utility model is to provide a kind of cartridge type fertilising covering device of digging pit.It not only can meet above-mentioned requirement, and this mechanical work efficiency is high, and operation quality is stable, the loosened soil on the drill bit band can be collected in the space of inside and outside shell, has greatly improved working environment.It is a kind of cartridge type fertilising covering device of digging pit that the utility model solves technical scheme that its technical problem adopts, comprise drill bit 1, speed changer 5, frame 6, fertilizer pipe 7, native case shell 10, shell gripper shoe 11, native case inner casing 12, described drill bit 1 and leading screw 3 coaxial welding, described speed changer 5 shells are fixed on frame 6, described fertilizer pipe 7 is embedded in native case, described shell gripper shoe 11 and native case shell 10 are hinged, and described native case inner casing 12 welds with native case shell 10 mutually by steel pipe;
It is characterized in that: described rhombus bar 4 is connected to the output shaft of speed changer 5, described leading screw 3 is connected to rhombus bar 4, and the input node of rhombus bar 4 is relative with output node, described nut 2 is fixed to directly over native case shell 10, and nut 2 and leading screw 3 match;
9 one limits of described parallel-crank mechanism are fixed on frame 6, symmetrical another limit and native case shell 10 are hinged, two parallel-crank mechanisms 9 in left and right are arranged in this device, and trifilar suspension upper connecting rod 8 composition trifilar suspensions, described trifilar suspension upper connecting rod 8 is hinged on native case shell 10.
Described fertilising pipe 7 is embedded in native case, after the process of digging pit completes, fertilizer is transported in heatable adobe sleeping platform by the fertilizer pipe.
While moving on inside and outside shell is under the effect of trifilar suspension upper connecting rod 8, produce a circle gap between native case inner casing 12 and shell gripper shoe 11, loosened soil just drops in heatable adobe sleeping platform along gap thereupon, realizes the earthing operation.
A kind of cartridge type of the utility model fertilising covering device operation principle of digging pit is:
At first, before work, three point linkage and the speed changer of parallel-crank mechanism and trifilar suspension upper connecting rod composition are fixed on the tractor matched, then by the trifilar suspension upper connecting rod, this device is adjusted to and contacts with ground and fix, then starting tractor rotates by speed changer, transmission output shaft drives rhombus bar rotation while rhombus bar and moves down, the rhombus bar drives leading screw and rotates, because nut is fixed, therefore, leading screw not only rotates but also leading screw also moves down, leading screw drives drill bit simultaneously and rotates and move down, now realized the operation of digging pit, after completing and digging pit, changing the leading screw direction of rotation makes drill bit get back to origin-location, simultaneously, loosened soil drops in the space that inside and outside shell forms, and then, the fertilizer pipe is opened, and fertilizer is transported in heatable adobe sleeping platform by the fertilizer pipe, realizes the fertilising operation, finally, use the trifilar suspension upper connecting rod to move on inside and outside shell, now, between inner casing and shell gripper shoe, produce gap, the loosened soil be stored in the inside and outside shell space is got back in heatable adobe sleeping platform along slit flow, realizes the earthing operation.
The beneficial effects of the utility model are, this device can be used in conjunction with small tractor, and while using in orchard, floor space is little, and hand labor intensity is little, can improve significantly operating efficiency and operation quality.
The accompanying drawing explanation
Fig. 1 be a kind of cartridge type of the utility model dig pit the fertilising covering device general illustration.
Fig. 2 is fixedly schematic diagram of the utility model inside and outside shell and 3.
Embodiment
Below in conjunction with 1 pair of the utility model of accompanying drawing, be further described:
A kind of cartridge type fertilising covering device of digging pit, comprise drill bit 1, speed changer 5, frame 6, fertilizer pipe 7, native case shell 10, shell gripper shoe 11, native case inner casing 12, described drill bit 1 and leading screw 3 coaxial welding, described speed changer 5 shells are fixed on frame 6, described fertilizer pipe 7 is embedded in native case, described shell gripper shoe 11 and native case shell 10 are hinged, and described native case inner casing 12 welds with native case shell 10 mutually by steel pipe;
It is characterized in that: described rhombus bar 4 is connected to the output shaft of speed changer 5, described leading screw 3 is connected to rhombus bar 4, and the input node of rhombus bar 4 is relative with output node, described nut 2 is fixed to directly over native case shell 10, and nut 2 and leading screw 3 match;
9 one limits of described parallel-crank mechanism are fixed on frame 6, symmetrical another limit and native case shell 10 are hinged, two parallel-crank mechanisms 9 in left and right are arranged in this device, and trifilar suspension upper connecting rod 8 composition trifilar suspensions, described trifilar suspension upper connecting rod 8 is hinged on native case shell 10.
Described fertilising pipe 7 is embedded in native case, after the process of digging pit completes, fertilizer is transported in heatable adobe sleeping platform by the fertilizer pipe.
While moving on inside and outside shell is under the effect of trifilar suspension upper connecting rod 8, produce a circle gap between native case inner casing 12 and shell gripper shoe 11, loosened soil just drops in heatable adobe sleeping platform along gap thereupon, realizes the earthing operation.
Claims (1)
1. the cartridge type fertilising covering device of digging pit, comprise drill bit (1), speed changer (5), frame (6), fertilizer pipe (7), native case shell (10), shell gripper shoe (11), native case inner casing (12), described drill bit (1) and leading screw (3) coaxial welding, described speed changer (5) shell is fixed on frame (6), described fertilizer pipe (7) is embedded in native case, described shell gripper shoe (11) and native case shell (10) are hinged, and described native case inner casing (12) welds with native case shell (10) mutually by steel pipe;
It is characterized in that: described rhombus bar (4) is connected to the output shaft of speed changer (5), described leading screw (3) is connected to rhombus bar (4), and the input node of rhombus bar (4) is relative with output node, described nut (2) is fixed to directly over native case shell (10), and nut (2) and leading screw (3) match;
(9) limits of described parallel-crank mechanism are fixed on frame (6), symmetrical another limit and native case shell (10) are hinged, left and right two parallel-crank mechanisms (9) are arranged in this device, form trifilar suspension with trifilar suspension upper connecting rod (8), described trifilar suspension upper connecting rod (8) is hinged on native case shell (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203725418U CN203313638U (en) | 2013-06-26 | 2013-06-26 | Barrel type hole digging and fertilization covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203725418U CN203313638U (en) | 2013-06-26 | 2013-06-26 | Barrel type hole digging and fertilization covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203313638U true CN203313638U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203725418U Expired - Fee Related CN203313638U (en) | 2013-06-26 | 2013-06-26 | Barrel type hole digging and fertilization covering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203313638U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444310A (en) * | 2013-06-26 | 2013-12-18 | 西北农林科技大学 | Cylinder type digging and fertilizing soil covering device |
| CN104488412A (en) * | 2014-12-09 | 2015-04-08 | 毛华养 | Sweet potato planting furrower |
| CN107396808A (en) * | 2017-08-24 | 2017-11-28 | 蒋文 | A kind of sapling plants watering device automatically |
-
2013
- 2013-06-26 CN CN2013203725418U patent/CN203313638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444310A (en) * | 2013-06-26 | 2013-12-18 | 西北农林科技大学 | Cylinder type digging and fertilizing soil covering device |
| CN103444310B (en) * | 2013-06-26 | 2015-07-22 | 西北农林科技大学 | Cylinder type digging and fertilizing soil covering device |
| CN104488412A (en) * | 2014-12-09 | 2015-04-08 | 毛华养 | Sweet potato planting furrower |
| CN107396808A (en) * | 2017-08-24 | 2017-11-28 | 蒋文 | A kind of sapling plants watering device automatically |
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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: 20131204 Termination date: 20140626 |
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| EXPY | Termination of patent right or utility model |