CN105103775A - Automatic protecting harvesting machine - Google Patents
Automatic protecting harvesting machine Download PDFInfo
- Publication number
- CN105103775A CN105103775A CN201510509605.8A CN201510509605A CN105103775A CN 105103775 A CN105103775 A CN 105103775A CN 201510509605 A CN201510509605 A CN 201510509605A CN 105103775 A CN105103775 A CN 105103775A
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- China
- Prior art keywords
- harvesting
- tapered pole
- mounting cover
- housing
- cutter
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Abstract
The invention discloses an automatic protecting harvesting machine which comprises a frame, wherein a cab and a harvesting device are arranged on the frame, and walking wheels are arranged at the lower end of the frame; the harvesting device comprises a harvesting opening; a harvesting cutter is arranged at the harvesting opening; a rotary drum is arranged at the lower end of the harvesting opening; a cutter is arranged on the rotary drum; a storage box is arranged on the frame; the harvesting opening is communicated with the storage box. According to the automatic protecting harvesting machine, the working efficiency can be improved.
Description
Technical field
The present invention relates to agricultural machinery technological field, in particular to a kind of grain header of automatic protection.
Background technology
The grain header of automatic protection is the machinery of integration harvesting crops; disposablely complete harvesting, threshing, and grain is focused on repository, also can use hand harvest; the straw of the crops such as paddy and wheat is laid in field, and then carries out picking up threshing with cereal harvesting machinery.
Grain header straw after shearing through the wheat of existing automatic protection still needs manually to cut, and manual labor can be caused like this to increase, and production efficiency reduces.
Summary of the invention
The object of the present invention is to provide a kind of grain header of automatic protection, to solve the deficiencies in the prior art.
For realizing the object of the invention, the technical scheme of employing is:
A grain header for automatic protection, comprises vehicle frame, it is characterized in that, described vehicle frame is provided with driver's cabin and reaping apparatus, and its lower end is provided with road wheel; Described reaping apparatus comprises harvesting mouth, and harvesting mouth is provided with harvesting cutter and motor, and the connecting axle of harvesting cutter is provided with torque sensor, is provided with safeguard structure between described harvesting cutter and motor; Described safeguard structure comprises housing, and shell one end is fixedly connected with mounting cover, and other end inwall arranges tapering along its axial direction, is provided with tapered pole in housing, and the tapering of tapered pole outer wall matches with the tapering of inner walls; Be provided with spring in described housing, spring one end is connected with tapered pole, and the other end is connected with mounting cover; Electromagnetic component is configured with between described mounting cover and tapered pole; Described motor output shaft stretches in housing, and through tapered pole; The connecting axle of described harvesting cutter is connected with mounting cover; Described harvesting mouth lower end is provided with rotating cylinder, and rotating cylinder is provided with cutter; Described vehicle frame is provided with object keeping box; Described harvesting mouth communicates with object keeping box.
Further, described electromagnetic component comprises electromagnet, controller and iron block, and electromagnet is arranged on mounting cover, and iron block is arranged on position corresponding with electromagnet on tapered pole, and electromagnet is connected with controller by circuit.
Further, described tapered pole is elastomeric material.
Further, described housing and mounting cover are bolted to connection.
The invention has the beneficial effects as follows,
One, by harvesting cutter, wheat is cut, make the straw on wheat top enter in object keeping box; Harvesting cutter makes rotating cylinder rotate in harvesting simultaneously, and the cutter on rotating cylinder cuts off harvested straw, and straw is cut off, and is conducive to straw and rots.This grain header automatically protected can be increased work efficiency, and reduces manual labor.
Two, the thrust produced by Compress Spring promotes tapered pole, tapered pole coordinates with housing taper face, make tapered pole to motor output shaft compression fit, realize motor output shaft and rotate drive housing into rotation, housing drives mounting cover to rotate, mounting cover drives the connecting axle of harvesting cutter to rotate, thus realizes cutting wheat.When too much straw is wound around blade, torque sensor sends a signal to controller, controller closing electromagnets circuit, electromagnet is made to produce magnetic, iron block moves tapered pole by attraction influence zone and overcomes spring thrust and move down, and make tapered pole not at clamping motor output shaft, motor output shaft and blade connecting axle are in off-state, thus effectively avoid motor stuck, cause motor damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the grain header of automatic protection provided by the invention;
Fig. 2 is the structural representation of safeguard structure.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
Fig. 1-2 the is shown grain header of a kind of automatic protection provided by the invention, comprising: the connecting axle 117 of vehicle frame 1, driver's cabin 3, object keeping box 6, harvesting cutter 7, harvesting mouth 8, cutter 9, rotating cylinder 10, road wheel 14, motor 111, motor output shaft 112, housing 113, tapered pole 114, spring 115, mounting cover 120, bolt 116, harvesting cutter, torque sensor 119, electromagnet 121 and iron block 122.Described vehicle frame 1 is provided with driver's cabin 3 and reaping apparatus, and its lower end is provided with road wheel 14; Described reaping apparatus comprises harvesting mouth 8, and harvesting mouth 8 is provided with harvesting cutter 7 and motor 111, and the connecting axle 117 of harvesting cutter is provided with torque sensor 119, is provided with safeguard structure between described harvesting cutter 7 and motor 111; Described safeguard structure comprises housing 113, and housing 113 one end is fixedly connected with mounting cover 120, and other end inwall arranges tapering along its axial direction, is provided with tapered pole 114 in housing 113, and the tapering of tapered pole 114 outer wall matches with the tapering of housing 113 inwall; Be provided with spring 115 in described housing 113, spring 115 one end is connected with tapered pole 114, and the other end is connected with mounting cover 120; Electromagnetic component is configured with between described mounting cover 120 and tapered pole 114; Described motor output shaft 112 stretches in housing 113, and through tapered pole 114; The connecting axle 117 of described harvesting cutter is connected with mounting cover 120; Described harvesting mouth 8 lower end is provided with rotating cylinder 10, and rotating cylinder 10 is provided with cutter 9; Described vehicle frame 1 is provided with object keeping box 6; Described harvesting mouth 8 communicates with object keeping box 6.
Electromagnetic component comprises electromagnet 121, controller and iron block 122, and electromagnet 121 is arranged on mounting cover 120, and iron block 122 is arranged on position corresponding with electromagnet 121 on tapered pole 114, and electromagnet 121 is connected with controller 16 by circuit.Described tapered pole 114 is elastomeric material.Described housing 113 is fixedly connected with by bolt 116 with mounting cover 120.
Cut by harvesting cutter 7 pairs of wheat, make the straw on wheat top enter in object keeping box 6; Harvesting cutter 7 makes rotating cylinder 10 rotate in harvesting simultaneously, and the cutter 9 on rotating cylinder 10 cuts off harvested straw, and straw is cut off, and is conducive to straw and rots.This grain header automatically protected can be increased work efficiency, and reduces manual labor.
The thrust produced by Compress Spring 115 promotes tapered pole 114, tapered pole 114 coordinates with housing 113 taper face, make tapered pole 114 pairs of motor output shaft 112 compression fit, realizing motor output shaft 112 rotation drives housing 113 to rotate, housing 113 drives mounting cover 120 to rotate, mounting cover 120 drives the connecting axle 117 of harvesting cutter to rotate, thus realizes cutting wheat.When too much straw is wound around harvesting cutter 7, torque sensor 119 sends a signal to controller 16, controller 16 closing electromagnets 121 circuit, electromagnet 121 is made to produce magnetic, iron block 122 moves tapered pole 114 by attraction influence zone and overcomes spring 115 thrust and move down, and make tapered pole 114 not at clamping motor output shaft 112, motor output shaft 112 is in off-state with the connecting axle 117 of harvesting cutter, thus effectively avoid motor 111 stuck, cause motor 111 to damage.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a grain header for protection automatically, comprise vehicle frame, it is characterized in that, described vehicle frame is provided with driver's cabin and reaping apparatus, and its lower end is provided with road wheel; Described reaping apparatus comprises harvesting mouth, and harvesting mouth is provided with harvesting cutter and motor, and the connecting axle of harvesting cutter is provided with torque sensor, is provided with safeguard structure between described harvesting cutter and motor; Described safeguard structure comprises housing, and shell one end is fixedly connected with mounting cover, and other end inwall arranges tapering along its axial direction, is provided with tapered pole in housing, and the tapering of tapered pole outer wall matches with the tapering of inner walls; Be provided with spring in described housing, spring one end is connected with tapered pole, and the other end is connected with mounting cover; Electromagnetic component is configured with between described mounting cover and tapered pole; Described motor output shaft stretches in housing, and through tapered pole; The connecting axle of described harvesting cutter is connected with mounting cover; Described harvesting mouth lower end is provided with rotating cylinder, and rotating cylinder is provided with cutter; Described vehicle frame is provided with object keeping box; Described harvesting mouth communicates with object keeping box.
2. the grain header automatically protected of automatic protection threshing according to claim 1; it is characterized in that: described electromagnetic component comprises electromagnet, controller and iron block; electromagnet is arranged on mounting cover; iron block is arranged on position corresponding with electromagnet on tapered pole, and electromagnet is connected with controller by circuit.
3. the grain header automatically protected of automatic protection threshing according to claim 1, is characterized in that: described tapered pole is elastomeric material.
4. the grain header automatically protected of automatic protection threshing according to claim 1, is characterized in that: described housing and mounting cover are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509605.8A CN105103775A (en) | 2015-08-19 | 2015-08-19 | Automatic protecting harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509605.8A CN105103775A (en) | 2015-08-19 | 2015-08-19 | Automatic protecting harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105103775A true CN105103775A (en) | 2015-12-02 |
Family
ID=54652124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510509605.8A Pending CN105103775A (en) | 2015-08-19 | 2015-08-19 | Automatic protecting harvesting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105103775A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210824U (en) * | 1987-07-22 | 1988-08-24 | 河南省新乡市第一拖拉机厂 | Combine harvester for mating miniature tractor |
| DE102008054488A1 (en) * | 2008-12-10 | 2010-06-17 | Deere & Company, Moline | Device for detecting foreign body invading in harvester, particularly field chopper, has vibration pick-up which is provided with conveying roller with roll shell rotatable against axis |
| EP2436258A1 (en) * | 2010-10-01 | 2012-04-04 | CLAAS Selbstfahrende Erntemaschinen GmbH | Device for determining the sharpness of cutting blades |
| CN204206778U (en) * | 2014-10-29 | 2015-03-18 | 中首信（贵州）现代农业装备有限公司 | Cut slightly device and there is the grain header that this cuts slightly device |
| CN104429319A (en) * | 2014-12-28 | 2015-03-25 | 周金保 | Vertical threshing and rotary tillage combined harvester |
| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
-
2015
- 2015-08-19 CN CN201510509605.8A patent/CN105103775A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87210824U (en) * | 1987-07-22 | 1988-08-24 | 河南省新乡市第一拖拉机厂 | Combine harvester for mating miniature tractor |
| DE102008054488A1 (en) * | 2008-12-10 | 2010-06-17 | Deere & Company, Moline | Device for detecting foreign body invading in harvester, particularly field chopper, has vibration pick-up which is provided with conveying roller with roll shell rotatable against axis |
| EP2436258A1 (en) * | 2010-10-01 | 2012-04-04 | CLAAS Selbstfahrende Erntemaschinen GmbH | Device for determining the sharpness of cutting blades |
| CN204206778U (en) * | 2014-10-29 | 2015-03-18 | 中首信（贵州）现代农业装备有限公司 | Cut slightly device and there is the grain header that this cuts slightly device |
| CN104429319A (en) * | 2014-12-28 | 2015-03-25 | 周金保 | Vertical threshing and rotary tillage combined harvester |
| CN204443109U (en) * | 2015-03-10 | 2015-07-08 | 宜宾云辰乔木园林有限责任公司 | A kind of mower drive unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |