CN101297615A - Discharging mechanism of maize harvesting machine - Google Patents
Discharging mechanism of maize harvesting machine Download PDFInfo
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- CN101297615A CN101297615A CNA2007100155178A CN200710015517A CN101297615A CN 101297615 A CN101297615 A CN 101297615A CN A2007100155178 A CNA2007100155178 A CN A2007100155178A CN 200710015517 A CN200710015517 A CN 200710015517A CN 101297615 A CN101297615 A CN 101297615A
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- silo
- door
- roller
- fixed mount
- sealing
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Abstract
The invention relates to a discharge mechanism of a corn harvester, comprising a fixed frame, a barn and a lifting oil cylinder; wherein, a discharge sealing door is arranged on the barn wall of the barn and rollers are arranged at the bottom of the two sides of the barn; the fixed frame is provided with a roller track; a door-sealing hook is arranged between the barn wall and the discharge sealing door; the door-sealing hook is connected with a switching lever; the discharge device of the corn harvester is characterized in that the roller track is that the roller which is arranged at one side of the bottom of the barn and corresponds to the fixed frame is provided with a locating and guiding roller track, the roller corresponding to the other side thereof is provided with a lifting roller track, the tail end of which is connected with a locating roller track; a reset torsional spring is arranged between the door-sealing hook and the barn wall; a limiting baffle is fixed on the fixed frame; the switching lever passes through a locating and guiding hole of the limiting baffle and is provided with a locating plate and a locating piece at the limiting end; the barn of the invention is located by that the lifting oil cylinder is pushed into the locating roller track, and realizes turn over of the barn; the fruit cluster is discharged and is clean with the advantages of needing no artificial material-staking, saving labor and effort and high efficiency.
Description
Technical field
The present invention relates to a kind of results of standing crop corn, especially a kind of discharge mechanism of maize harvesting machine.
Background technology
Maize harvesting machine is the combined harvester that a kind of and tractor use, and it is with the automaticity height, and is multiple functional, easy to use, results efficient advantages of higher and being used widely.Corn ear is by snapping bar corn ear to be plucked from corn stalk earlier in the results process, and again by carrying gathering unit to carry in the silo, the fruit ear collection in the silo receives to a certain degree, is unloaded to be put on appointed place or the accompanying transportation car again.In order to improve unloading speed, alleviate the labour intensity of manually taking off material, reach the purpose that saves labor, engineers and technicians have made the technical scheme of the silo discharge mechanism of many maize harvesting machines.Disclose this a kind of " discharge mechanism of maize harvesting machine " in the CN2776016Y China utility model patent specification of for example announcing on May 3rd, 2006, its discharge mechanism comprises the fixed mount that is connected on the tractor and the silo on the fixed mount in this monologue story-telling with gestures, being hung with the unloading activity on the back of silo seals up a door, the two bottom sides of its silo is provided with shifting roller, rear side is provided with trip shaft, fixed mount is provided with roller track, the corresponding silo stop hook that is provided with the rear end of roller track, silo stop hook and trip shaft adapt, be provided with switch lever in the lower end correspondence that silo is sealed up a door, switch lever is provided with the hook of sealing up a door, be provided with extension spring between switch lever and silo, corresponding switch lever is provided with position position and lock spare, and the bottom of silo connects hoist cylinder, is provided with positioning mounting between silo and roller track.Above-mentioned disclosed discharge mechanism is easy and simple to handle, unloading is quick, do not need manually to take off material, save labor, the efficient height, when but above-mentioned discharge mechanism cooperates unloading with accompanying transportation car, if the compartment wall of transportation car is too high, then exist unloading unclean, still need manually take off the deficiency of material, if increase the height of fixed mount, can cause then that the maize harvesting machine volume is too huge, operation is not steady.In addition, this discharge mechanism belongs to unloading behind the machine, exists the transportation car to stop inconvenient and to open the switch lever mechanism of the hook of sealing up a door loaded down with trivial details, the shortcoming that cost is high.
Summary of the invention
For the compartment wall that overcomes transportation car in the prior art too high, unloading is clean and exist transportation car stop switch lever mechanism inconvenient, that open the hook of sealing up a door loaded down with trivial details, the deficiency that cost is high, the invention provides a kind of discharge mechanism of maize harvesting machine, this discharge mechanism is not only simple in structure, and is easy and simple to handle, and unloading fast, totally, do not need manually to take off material, save labor, the efficient height.
The technical scheme that technical solution problem of the present invention is adopted is: a kind of discharge mechanism of maize harvesting machine, comprise fixed mount that is connected with tractor and the silo that is arranged on the fixed mount, between silo and the fixed mount hoist cylinder is installed, being hung with the unloading activity on the bulkhead of silo seals up a door, two side bottoms at silo are equipped with roller through wheel shaft respectively, be respectively equipped with the roller track that matches with roller on the fixed mount, between sealing up a door, silo bulkhead and unloading activity be provided with the hook of sealing up a door, seal up a door and be connected with the switch lever that to open the hook of sealing up a door on the hook, be characterized in that described roller track is that the roller of corresponding silo one side bottom on fixed mount is fixed with the positioning and guiding roller track, the roller of corresponding silo opposite side bottom is fixed with the elevator wheel track on fixed mount, be connected with the positioning roller track in this elevator wheel track end, described positioning and guiding roller track and elevator wheel track are oblique upper to inclination, this incline direction is consistent with silo unloading direction, describedly be arranged on silo bulkhead and unloading activity sealing up a door between sealing up a door and be provided with reduction torsion spring between hook and the silo bulkhead, corresponding switch lever is fixed with postive stop baffle on the described fixed mount, switch lever passes the positioning guide hole on this postive stop baffle, and the positive stop end of switch lever is provided with the location-plate and the keeper of adjustable position.Under the normal operating condition of the present invention, silo is placed in positioning and guiding roller track on the fixed mount, the elevator wheel track top through the roller of its bottom, and the hook of sealing up a door seals up a door silo bulkhead and unloading activity to lock and cuts out, and is beneficial to the collection of corn ear; During the silo unloading, the operation hoist cylinder, the roller of silo one side moves along the elevator wheel track obliquely upward along the roller of positioning and guiding roller track, opposite side; When the opposite side roller moves to the positioning roller track of elevator wheel track end, roller is by this positioning roller tracks positioned, the torsion that switch lever overcomes reduction torsion spring by the limiting plate on the fixed mount location hook of will sealing up a door draws back, and the switching mechanism of opening the hook of sealing up a door is simple and reliable, and cost is low; Silo continues to be promoted by hoist cylinder, this moment, silo one side wheel broke away from the positioning and guiding roller track, silo is under the hoist cylinder effect, roller shaft on the silo rotates around the opposite side roller, realizes the upset of silo, wherein fruit ear is drawn off and totally, do not need manually to take off material, save labor, efficiently solve the compartment wall when too high, the sordid problem of unloading.
In order to increase the stationarity of hoist cylinder in promoting the silo process, described hoist cylinder is two, and symmetry is installed between silo both sides bulkhead and the fixed mount respectively, and it is consistent with silo unloading direction that described hoist cylinder is installed incline direction.
The stop of transportation car for convenience, the unloading activity of hanging on the described silo bulkhead is sealed up a door and is arranged on the left bulkhead of silo.
The invention has the beneficial effects as follows that simple and reasonable, easy and simple to handle, unloading fast, does not totally need manually to take off material, saves labor, the operating efficiency height is beneficial to and applies.
Description of drawings
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of structural front view of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the I place amplification view among Fig. 1.
Fig. 4 is a kind of running status front view of Fig. 1.
Fig. 5 is the another kind of running status front view of Fig. 1.
1. fixed mounts among the figure, 2. silo, 3. hoist cylinder, 4. the unloading activity is sealed up a door, 5. roller, 6. roller, 7. positioning and guiding roller track, 8. elevator wheel track, 9. positioning roller track, 10. the hook of sealing up a door, 11. reduction torsion springs, 12. switch lever, 13. postive stop baffle, 14. positioning guide hole, 15. location-plates, 16. keepers.
Embodiment
In Fig. 1, a kind of discharge mechanism of maize harvesting machine comprises the fixed mount (1) that is connected with tractor and is arranged on silo (2) on the fixed mount (1), between silo (2) and the fixed mount (1) hoist cylinder (3) is installed.In order to increase the stationarity of hoist cylinder in promoting the silo process, as shown in Figure 1 and Figure 2, hoist cylinder (3) is two, and symmetry is installed between the both sides bulkhead and fixed mount (1) of silo (2) respectively, and hoist cylinder (3) is installed incline direction and silo unloading direction is consistent.
In Fig. 1, on the bulkhead of silo (2), be hung with unloading activity seal up a door (4), two side bottoms of silo are equipped with roller (5) through wheel shaft respectively, (6), the roller (5) of going up corresponding silo (2) one side bottoms at fixed mount (1) is fixed with positioning and guiding roller track (7), the roller (6) of going up corresponding silo (2) opposite side bottom at fixed mount (1) is fixed with elevator wheel track (8), be connected with positioning roller track (9) at elevator wheel track (8) end, positioning and guiding roller track (7) and elevator wheel track (8) be obliquely upward to inclination, and the same and silo unloading direction of this incline direction is consistent.
Among Fig. 1, seal up a door in silo (2) bulkhead and unloading activity the hook of sealing up a door (10) is installed between (4), this hook of sealing up a door (10) is to be installed on the Lower Hold wall of silo (2) by bearing pin, on this bearing pin, also be equipped with the reduction torsion spring (11) that can make the hook of sealing up a door (10) return, the keyed end of hook (10) of sealing up a door is closed the bulkhead of silo (2) and unloading activity (4) locking of sealing up a door, on the pulling end of the hook of sealing up a door (10), be connected with switch lever (12), go up corresponding switch lever (12) at fixed mount (1) and be fixed with postive stop baffle (13).As shown in Figure 3, switch lever (12) passes the positioning guide hole (14) on the postive stop baffle (13).Among Fig. 1, the positive stop end of switch lever (12) is provided with the location-plate (15) and the keeper (16) of adjustable position, this keeper (16) be with switch lever (12) positive stop end on screw thread adjust nut engaged, also other known keepers are as alignment pin etc.The present invention opens that the switching mechanism of the hook of sealing up a door is simple and reliable, and member is few, and cost is low.
The stop of transportation car for convenience, the unloading activity of hanging on silo (2) bulkhead seal up a door (4) preferably be arranged on the left bulkhead of silo (2).
Under the normal operating condition of the present invention, as shown in Figure 1, silo (2) is in roller (5), (6) of its bottom are placed on positioning and guiding roller track (7) on the fixed mount (1), elevator wheel track (8) top, seal up a door under the effect that is hooked in reduction torsion spring (11) bulkhead of silo (2) and unloading activity (4) locking of sealing up a door is closed, be beneficial to the collection of corn ear.
During the silo unloading, as shown in Figure 4, operation hoist cylinder (3), the roller (5) of silo (2) one sides moves along elevator wheel track (8) obliquely upward along the roller (6) of positioning and guiding roller track (7), opposite side; When roller (6) moves to the positioning roller track (9) of elevator wheel track (8) end, roller (6) is by this positioning roller track (9) location, silo (2) is in uphill process, the location-plate (14) of switch lever (12) is spacing by the limiting plate (13) on the fixed mount (1), the torsion that overcomes reduction torsion spring (11) hook (10) of will sealing up a door is pulled away from the unloading activity and seals up a door, and removes the seal up a door locking of (4) and silo (2) bulkhead of unloading activity.
As shown in Figure 5, silo (2) continues to be continued to promote by hoist cylinder (3), and the roller (5) of silo (2) one sides breaks away from positioning and guiding roller track (7), and the roller of opposite side (6) is still located by positioning roller track (9); Silo (2) is under the further impetus of hoist cylinder (3), roller shaft on the silo (2) rotates around roller (6), realize the upset of silo (2), silo (2) fruit ear draws off and totally, do not need manually to take off material, save labor, efficiently solve the compartment wall when too high, the sordid problem of unloading.
Claims (3)
1, a kind of discharge mechanism of maize harvesting machine, comprise fixed mount that is connected with tractor and the silo that is arranged on the fixed mount, between silo and the fixed mount hoist cylinder is installed, being hung with the unloading activity on the bulkhead of silo seals up a door, two side bottoms at silo are equipped with roller through wheel shaft respectively, be respectively equipped with the roller track that matches with roller on the fixed mount, between sealing up a door, silo bulkhead and unloading activity be provided with the hook of sealing up a door, seal up a door and be connected with the switch lever that to open the hook of sealing up a door on the hook, it is characterized in that: described roller track is that the roller of corresponding silo one side bottom on fixed mount is fixed with the positioning and guiding roller track, the roller of corresponding silo opposite side bottom is fixed with the elevator wheel track on fixed mount, be connected with the positioning roller track in this elevator wheel track end, described positioning and guiding roller track and elevator wheel track are oblique upper to inclination, this incline direction is consistent with silo unloading direction, describedly be arranged on silo bulkhead and unloading activity sealing up a door between sealing up a door and be provided with reduction torsion spring between hook and the silo bulkhead, corresponding switch lever is fixed with postive stop baffle on the described fixed mount, switch lever passes the positioning guide hole on this postive stop baffle, and the positive stop end of switch lever is provided with the location-plate and the keeper of adjustable position.
2, the discharge mechanism of a kind of maize harvesting machine according to claim 1, it is characterized in that: described hoist cylinder is two, symmetry is installed between silo both sides bulkhead and the fixed mount respectively, and it is consistent with silo unloading direction that described hoist cylinder is installed incline direction.
3, the discharge mechanism of a kind of maize harvesting machine according to claim 1 and 2 is characterized in that: the unloading activity of hanging on the described silo bulkhead is sealed up a door and is arranged on the left bulkhead of silo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100155178A CN101297615A (en) | 2007-05-04 | 2007-05-04 | Discharging mechanism of maize harvesting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100155178A CN101297615A (en) | 2007-05-04 | 2007-05-04 | Discharging mechanism of maize harvesting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101297615A true CN101297615A (en) | 2008-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100155178A Pending CN101297615A (en) | 2007-05-04 | 2007-05-04 | Discharging mechanism of maize harvesting machine |
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| CN (1) | CN101297615A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783304A (en) * | 2012-07-20 | 2012-11-21 | 朱崇央 | Self unloading device for peanut combine harvester |
| CN103797971A (en) * | 2014-02-19 | 2014-05-21 | 郑宇虎 | Telescopic corn harvester grain elevator |
| CN105284273A (en) * | 2014-07-21 | 2016-02-03 | 顺平县惠兴农业机械制造有限公司 | Foldable grass storage device for corn harvester |
| JP2017042073A (en) * | 2015-08-25 | 2017-03-02 | 株式会社Ｉｈｉスター | Corn harvester |
| CN107041202A (en) * | 2017-05-26 | 2017-08-15 | 峨眉山市映山农业科技有限公司 | A kind of comprehensive agricultural harvester |
| CN113911763A (en) * | 2020-09-04 | 2022-01-11 | 安徽省凯杰机械制造有限公司 | Special granary that connects of platform is unloaded after bulk grain |
-
2007
- 2007-05-04 CN CNA2007100155178A patent/CN101297615A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783304A (en) * | 2012-07-20 | 2012-11-21 | 朱崇央 | Self unloading device for peanut combine harvester |
| CN103797971A (en) * | 2014-02-19 | 2014-05-21 | 郑宇虎 | Telescopic corn harvester grain elevator |
| CN105284273A (en) * | 2014-07-21 | 2016-02-03 | 顺平县惠兴农业机械制造有限公司 | Foldable grass storage device for corn harvester |
| JP2017042073A (en) * | 2015-08-25 | 2017-03-02 | 株式会社Ｉｈｉスター | Corn harvester |
| CN107041202A (en) * | 2017-05-26 | 2017-08-15 | 峨眉山市映山农业科技有限公司 | A kind of comprehensive agricultural harvester |
| CN113911763A (en) * | 2020-09-04 | 2022-01-11 | 安徽省凯杰机械制造有限公司 | Special granary that connects of platform is unloaded after bulk grain |
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Open date: 20081105 |