CN205454714U - Probing head is piled to modularization grain - Google Patents
Probing head is piled to modularization grain Download PDFInfo
- Publication number
- CN205454714U CN205454714U CN201620202957.9U CN201620202957U CN205454714U CN 205454714 U CN205454714 U CN 205454714U CN 201620202957 U CN201620202957 U CN 201620202957U CN 205454714 U CN205454714 U CN 205454714U
- Authority
- CN
- China
- Prior art keywords
- hollow axle
- grain
- hollow shaft
- angular contact
- end cover
- 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
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Abstract
The utility model provides a probing head is piled to modularization grain, including the hollow shaft, the motor support, the ring gear, overhead guard and end cover, the inside cavity of hollow shaft, the vertical direction setting is followed to the hollow shaft, the hollow shaft upper end is equipped with the hickey, the cover is equipped with two angular contact bearing on the hollow shaft, two angular contact bearing set up from top to bottom side by side, hollow shaft lower extreme outside is along being equipped with the spacing ring of injecing two angular contact bearing positions, screw and hollow shaft lower extreme fixed connection that the level set up are passed through to motor support top, be equipped with the gear motor that two output shafts set up on the motor support down, two gear motor levels set up side by side, be fixed with two external gears on two gear motor's the output shaft respectively. The utility model relates to a rationally, simple structure, provide a power device and sensor and install in the inside of probing head, can make things convenient for quick probing to detect to the degree of depth of required detection grain heap, the probing head is piled to modularization grain that can march in grain in -pile portion deep layer.
Description
Technical field
This utility model belongs to grain machinery technical field, particularly relates to a kind of modularity grain heap drill head.
Background technology
Needing periodically to obtain the information such as temperature, humidity and pest and disease damage within grain heap during grain storage, storage grain heap has the features such as area is big, the degree of depth is big, and silo sample, drilling equipment are particularly important.Existing grain heap sample, drilling method mainly include two kinds: 1, use sample skewering machine sample, silo sample skewering machine is typically operated manually by workman, by constantly the grain within grain heap being produced hole through negative pressure extracting to grain heap top layer so that sample skewering machine probe constantly explores downward to grain heap bottom；The method has stronger motility, it is possible to obtain the grain feelings of each layer of grain heap, and its major defect is that labor intensity is big, work under bad environment, grain feelings detection efficient are low, quickly can not detect large area grain heap.2, the drill bit and the drilling rod that use spiral bit structure are drilled, the method is usually used in grain heap local ventilation purposes, this equipment includes screw type bit, assembled drilling rod, drilling motor and ventilation pump etc., during work, is first connected with drilling rod by drill bit and is installed on drilling motor axle head, by workman's manual operation to the internal probing of grain heap, increase drilling depth by increasing drilling rod section by section, reach to connect after drilling depth ventilation pump, by drilling rod and drill bit to grain heap inner ventilation；The shortcomings such as this operating type labor intensity is big, inefficiency, work under bad environment.
Above two existing grain heap drilling method, all entered the manual sample in silo top, probing by workman, equipment is difficult to automatization, and labor intensity is big, inefficiency, it is difficult to meet the grain heap probing of growing intelligent silo grain feelings detection system, sample task.
Utility model content
This utility model is to solve the weak point that prior art exists, a kind of power set and sensor is provided to be arranged on the inside of drill head, the degree of depth that can be drilled into required detection grain heap easily and fast detects, a kind of modularity grain heap drill head can advanced at grain heap inner deep.
For solving above-mentioned technical problem, the technical scheme that this utility model is used is as follows: a kind of modularity grain heap drill head, including hollow axle, electric machine support, ring gear, overhead guard and end cover, hollow axle inner hollow, hollow axle is arranged in vertical, hollow axle upper end is provided with hickey, two angular contact bearings it are arranged with on hollow axle, two angular contact bearing settings side by side up and down, hollow axle lower end outer edge is provided with the spacing ring limiting two angular contact bearing positions, electric machine support top is connected by horizontally disposed screw and hollow axle lower end are fixing, electric machine support is provided with the reducing motor that two output shafts are arranged down, two reducing motor horizontal Tiles are arranged, two external gears it are respectively fixed with on the output shaft of two reducing motors；
End cover is upper coarse and lower fine conical structure, and the end outer surface of cover is provided with helical blade from bottom to top, and ring gear is fixed in the top inner wall of end cover by horizontally disposed screw；Overhead guard top is provided with bearing cage, the outer ring of two angular contact bearings and the inwall interference fit of bearing cage, and bearing cage top offers through hole, and hollow axle through through hole and is tightly connected with bearing cage by the sealing ring being located in through hole；Overhead guard is connected by screw is fixing with end cover；Two external gears are all meshed with ring gear.
The width of helical blade is setting wide at the top and narrow at the bottom.
This utility model has the advantages that
1, power have employed two reducing motor parallel drives, will not be extruded by grain heap pressure when drill head is advanced at the shallow place of grain heap, the rotating speed of two reducing motors can be improved and then improve rate of penetration, extruded by grain heap pressure pressure when drill head advances to grain heap depths, when can not keep fast drilling, control two reducing motors and reduce rotating speed, after rotating speed reduces, moment of torsion increases, can ensure that drill head creeps into operation normally in grain heap depths, two reducing motors also can ensure to keep enough power when drill head is advanced in grain heap depths；
2, power transmission have employed two reducing motors, and the external gear that bottom the is installed ring gear internal with the end cover engage and drive the rotating forward of drill head vertebral body to invert, and meshed transmission gear can ensure that power transmission is the compactest, will not be distorted, the phenomenon such as skidding；
3, helical blade have employed structure wide at the top and narrow at the bottom, makes helical blade obtain stronger forward thrust when being rotationally advancing or retreat or retreat thrust；
4, hollow axle top is provided with hickey, quickly can be connected with other fast-assembling bar quick-assembling by this hickey by the hollow axle of hollow according to the demand of use；
5, being reserved with the space for installing sensor in drill head, sensor can be connected with peripheral control unit by the hollow axle of hollow by wire or wireless pattern transmission signal, the wire of reducing motor and the wire of wired sensor；
6, the through hole at bearing cage top is provided with sealing ring, makes drill head effectively prevent grain or other foreign material from entering into and creeping into inside head at drilling process.
In sum, this utility model is reasonable in design, simple in construction, easily operated, a kind of modularity grain heap drill head is provided, power set and sensor are arranged on the inside of drill head, the degree of depth that can be drilled into required detection grain heap easily and fast detects, and production cost and work efficiency are greatly improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model decomposing state；
Fig. 3 is the sectional view of Fig. 1；
Fig. 4 is the partial enlarged drawing in Fig. 3 at A.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail:
Such as Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of modularity grain heap drill head, including hollow axle 1, electric machine support 2, ring gear 3, overhead guard 4 and end cover 5, hollow axle 1 is arranged in vertical, hollow axle 1 upper end is provided with hickey 6, two angular contact bearings 7 it are arranged with on hollow axle 1, two angular contact bearing 7 settings side by side up and down, hollow axle 1 lower end outward flange is provided with the spacing ring 14 limiting angular contact bearing 7 position, electric machine support 2 top is connected by horizontally disposed screw and hollow axle 1 lower end are fixing, electric machine support 2 is provided with the reducing motor 8 that two output shafts are arranged down, two reducing motor 8 horizontal Tiles are arranged, two external gears 9 it are respectively fixed with on the output shaft of two reducing motors 8.
End cover 5 is upper coarse and lower fine conical structure, and the outer surface of end cover 5 is provided with helical blade 10 from bottom to top, and ring gear 3 is fixed in the top inner wall of end cover 5 by horizontally disposed screw；Overhead guard 4 top is provided with the inwall interference fit of bearing cage 11, the outer ring of two angular contact bearings 7 and bearing cage 11, and bearing cage 11 top offers through hole 12, and hollow axle 1 through through hole and is tightly connected with bearing cage 11 by the sealing ring 13 being located in through hole 12；Overhead guard 4 is connected by screw is fixing with end cover 5；Two external gears 9 are all meshed with ring gear 3.
The width of helical blade 10 is setting wide at the top and narrow at the bottom.
Work process of the present utility model is as follows: be arranged on needing the sensor used in the space of drill head internal reservation, sensor can pass through wire or wireless pattern transmission signal parameters, controller rotates by being located in two reducing motors 8 of polygon control survey within hollow axle 1, the ring gear 3 meshing gear transmission of 5 inwalls is covered at two external gears 9 on two reducing motor 8 output shafts and the end, drive end cover 5 rotation simultaneously, the helical blade 10 rotation generation propulsive force of 5 outer surfaces is covered at the end makes whole drill head creep into forward, overhead guard 4 is connected synchronous rotary by screw is fixing with end cover 5.Two angular contact bearings 7 are possible to prevent hollow axle 1 and overhead guard 4 to occur frictional influence drill head to creep into when there is bigger radial pressure.Sealing ring 13 can make drill head effectively prevent grain or other foreign material from entering at drilling process and creep into an internal damage parts, it is ensured that drill head safe operation.Controller two reducing motor 8 forward or reverse of control can realize drill head and advance forward or backward.
Shape of the present utility model, material, structure etc. are not made any pro forma restriction by the present embodiment; every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, belongs to the protection domain of technical solutions of the utility model.
Claims (2)
1. a modularity grain heap drill head, it is characterized in that: include hollow axle, electric machine support, ring gear, overhead guard and end cover, hollow axle inner hollow, hollow axle is arranged in vertical, hollow axle upper end is provided with hickey, two angular contact bearings it are arranged with on hollow axle, two angular contact bearing settings side by side up and down, hollow axle lower end outer edge is provided with the spacing ring limiting two angular contact bearing positions, electric machine support top is connected by horizontally disposed screw and hollow axle lower end are fixing, electric machine support is provided with the reducing motor that two output shafts are arranged down, two reducing motor horizontal Tiles are arranged, two external gears it are respectively fixed with on the output shaft of two reducing motors；
End cover is upper coarse and lower fine conical structure, and the end outer surface of cover is provided with helical blade from bottom to top, and ring gear is fixed in the top inner wall of end cover by horizontally disposed screw；Overhead guard top is provided with bearing cage, the outer ring of two angular contact bearings and the inwall interference fit of bearing cage, and bearing cage top offers through hole, and hollow axle through through hole and is tightly connected with bearing cage by the sealing ring being located in through hole；Overhead guard is connected by screw is fixing with end cover；Two external gears are all meshed with ring gear.
A kind of modularity grain heap drill head the most according to claim 1, it is characterised in that: the width of helical blade is setting wide at the top and narrow at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202957.9U CN205454714U (en) | 2016-03-16 | 2016-03-16 | Probing head is piled to modularization grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202957.9U CN205454714U (en) | 2016-03-16 | 2016-03-16 | Probing head is piled to modularization grain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205454714U true CN205454714U (en) | 2016-08-17 |
Family
ID=56654092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202957.9U Expired - Fee Related CN205454714U (en) | 2016-03-16 | 2016-03-16 | Probing head is piled to modularization grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205454714U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405065A (en) * | 2016-10-10 | 2017-02-15 | 安徽财经大学 | Self-plug-in type seed cotton moisture regain tester |
| CN107105194A (en) * | 2016-11-27 | 2017-08-29 | 申俊 | A kind of camera that can be moved |
| CN108872497A (en) * | 2018-07-11 | 2018-11-23 | 李向亮 | A kind of grain certification equipment |
| CN109634326A (en) * | 2018-12-05 | 2019-04-16 | 姚建月 | A kind of silo is interior to be used for aerial temperature and humidity micro control device and its application method |
-
2016
- 2016-03-16 CN CN201620202957.9U patent/CN205454714U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405065A (en) * | 2016-10-10 | 2017-02-15 | 安徽财经大学 | Self-plug-in type seed cotton moisture regain tester |
| CN107105194A (en) * | 2016-11-27 | 2017-08-29 | 申俊 | A kind of camera that can be moved |
| CN108872497A (en) * | 2018-07-11 | 2018-11-23 | 李向亮 | A kind of grain certification equipment |
| CN109634326A (en) * | 2018-12-05 | 2019-04-16 | 姚建月 | A kind of silo is interior to be used for aerial temperature and humidity micro control device and its application method |
| CN109634326B (en) * | 2018-12-05 | 2020-11-13 | 中科怡海高新技术发展江苏股份公司 | Micro-control device for air temperature and humidity in granary and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170316 |