CN215836002U - Grain mechanism is unloaded to separation and reunion formula maize picker seed grain - Google Patents
Grain mechanism is unloaded to separation and reunion formula maize picker seed grain Download PDFInfo
- Publication number
- CN215836002U CN215836002U CN202122336291.XU CN202122336291U CN215836002U CN 215836002 U CN215836002 U CN 215836002U CN 202122336291 U CN202122336291 U CN 202122336291U CN 215836002 U CN215836002 U CN 215836002U
- Authority
- CN
- China
- Prior art keywords
- auger
- belt pulley
- grain
- bin
- seed
- 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.)
- Active
Links
Images
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The utility model relates to a grain unloading mechanism for a clutch type corn harvester, belonging to the technical field of corn harvesters; the corn harvester grain conveying device comprises an auger bin, an engine belt pulley and an auger belt pulley, wherein a grain conveying auger is rotatably connected in the auger bin, one end of a rotating shaft of the grain conveying auger, which extends out of the auger bin, is fixedly connected with the auger belt pulley, the auger belt pulley is in transmission connection with the engine belt pulley through an auger belt, and the engine belt pulley is fixedly connected with an engine transmission shaft of a corn harvester; the outer side surface of the auger bin is rotatably connected with a long shaft, one end of the long shaft is provided with a grain unloading handle, the other end of the long shaft is rotatably connected with a tension pulley through a connecting rod, the tension pulley, the engine belt pulley and the auger belt pulley are positioned on the same plane, and the tension pulley is positioned on the outer side of the auger belt; solves the problem that the existing seed box of the corn harvester has limitations in both mechanical type and manual type when collecting seeds.
Description
Technical Field
The utility model belongs to the technical field of corn harvesters, and particularly relates to a grain unloading mechanism of a clutch type corn harvester.
Background
In the prior various middle and small corn harvesters in China, the condition of falling seeds can be generated during peeling operation in the harvesting process, the falling seeds can be collected in a seed box at the lower part of the peeler, and the seeds need to be cleaned out of the seed box after the seed box is filled. At present, two main modes are mainly adopted, one mode is a mechanical grain lifting mode, and the other mode is a manual collection mode:
1. the mechanical grain lifting type starts the lifting mechanism by an electric switch or a mechanical clutch mode, utilizes the power transmitted by an engine to drive the lifting mechanism to lift the grains to a certain height, and unloads the grains into the ear collecting box. The mechanism has the advantages of good automation degree and simple operation and control; the main defects are complex structure, high manufacturing cost, high failure rate and high seed loss rate.
2. The manual collection type does not need power, the grain unloading box is provided with a grain unloading opening, the grain unloading opening is opened when the grains are unloaded, and the grains are dug out by using tools such as a rake, a shovel and a hook. The mechanism has the advantages of simple structure and no power consumption; the corn harvester has the advantages that the consumption time for cleaning seeds is long, generally about ten minutes, and the harvesting efficiency is influenced (the corn can be harvested by one mu in ten minutes under the normal condition, and the harvesting season is time-consuming in minutes); and the labor intensity of the personnel is increased.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides a seed unloading mechanism of a clutch type corn harvester; the problem that the existing seed box of the corn harvester has limitations in both mechanical type and manual type when collecting seeds is solved.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
A grain unloading mechanism of a clutch type corn harvester comprises an auger bin, an engine belt pulley and an auger belt pulley, wherein a grain conveying auger is rotatably connected in the auger bin;
the lateral surface in auger storehouse rotates and is connected with the major axis, the one end of major axis is provided with unloads the grain handle, and the other end rotates through the connecting rod and is connected with the take-up pulley, the take-up pulley is in the coplanar with engine belt pulley, auger belt pulley to the take-up pulley is located the outside of auger belt.
Further, the auger storehouse is the cylinder box structure of level setting, seed grain carry the auger set up in the auger storehouse and with the coaxial setting in auger storehouse, the outer terminal surface in one side in auger storehouse is provided with the bearing, and the opposite side terminal surface is provided with the export, the exit rotates and is connected with the export baffle.
Furthermore, a seed pocket hook is arranged on the outer end face of the auger bin at the outlet.
Furthermore, the pivot one end of grain conveying auger stretches to the exit, the other end with peg graft in the bearing and through bearing and auger storehouse rotate and be connected.
Furthermore, the outer side surface of one side of the auger bin close to the belt pulley of the engine is horizontally provided with three coaxial rotating sleeves, long shafts are inserted in the rotating sleeves and are rotationally connected in the rotating sleeves.
Furthermore, one end of the long shaft extends to an outlet of the auger bin, the grain unloading handle is arranged upwards at the end of the long shaft, and the upper end of the grain unloading handle is obliquely arranged towards the inside of the auger bin; the other end of the long shaft exceeds the end face of one end, close to the auger belt pulley, of the auger bin, a connecting rod perpendicular to the long shaft is fixed to the end of the end, the other end of the connecting rod is fixedly connected with a tensioning wheel fixing rod, and the tensioning wheel fixing rods are parallel to the long shaft and are respectively located at two ends of the connecting rod; the tensioning wheel fixing rod is inserted into the tensioning wheel and is rotationally connected with the tensioning wheel.
Furthermore, be provided with the extension spring between the outside in connecting rod and auger storehouse, the one end of extension spring is fixed to be set up on the connecting rod, and the other end is fixed to be set up on the outer terminal surface of one side that auger storehouse is close to auger belt pulley.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the grain unloading mechanism of the corn harvester provided by the utility model has the advantages of novel structure and compact arrangement.
(2) The grain unloading mechanism of the corn harvester provided by the utility model has the advantages that the engine runs at an idle speed, when all working parts do not work, the purpose of grain unloading can be achieved by manually combining the auger belt, the operation is simple, the safety and the reliability are realized, and the working efficiency is high.
(3) The grain unloading mechanism of the corn harvester provided by the utility model has the advantages that in order to prevent the idle rotation of the grain conveying auger, corn grains are pushed out of the auger bin, the auger outlet baffle is arranged at the outlet of the auger bin, the damage to the human body caused by the rotation of the auger rotating blades can be prevented, the loss of the corn grains is less, and the safety is high.
(4) The grain unloading mechanism of the corn harvester provided by the utility model has the advantages of low manufacturing cost, simplicity, practicability, convenience in maintenance and promotion.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a side view of the auger belt of the present invention in combination with a tensioner;
FIG. 2 is a front view of the auger belt in combination with a tension pulley in the present invention;
FIG. 3 is a side view of the auger belt of the present invention separated from the tensioner;
FIG. 4 is a front view of the auger belt of the present invention separated from the tensioner;
FIG. 5 is a sectional view A-A of FIG. 2;
the grain conveying device comprises an engine belt pulley 1, an auger belt 2, a tension pulley 3, a tension spring 4, a tension spring 5, a grain unloading handle 6, an outlet baffle 7, an auger belt pulley 8, an auger bin 8, a grain conveying auger 9, a long shaft 10, a rotating sleeve 11 and a grain pocket hook 12.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1-5, the utility model provides a grain unloading mechanism of a clutch type corn harvester, which is applied to two-row and three-row self-propelled corn harvesters and is particularly arranged below a grain box of a peeling machine.
Unload grain structure and include auger storehouse 8, engine belt pulley 1, auger belt pulley 7, 8 internal rotations in auger storehouse are connected with young grain and carry auger 9, young grain is carried auger 9's pivot and is stretched out the one end in auger storehouse 8 and peg graft in auger belt pulley 7's mounting hole and with auger belt pulley 7 looks fixed connection, auger belt pulley 7 with engine belt pulley 1 is through 2 looks transmission connections of auger belt.
The auger storehouse 8 is the cylinder box structure of level setting, and the upper end middle section region in auger storehouse 8 is provided with the opening, open-ended length is shorter than the length in auger storehouse 8. Young grain carries auger 9 set up in the auger storehouse 8 and with the coaxial setting in auger storehouse 8, the outer terminal surface in one side of auger storehouse 8 is provided with the bearing, and opposite side terminal surface is provided with the export, the exit is rotated and is connected with exit baffle 6, through rotating exit baffle 6 can realize the closure and the opening of export. And a seed pocket hook 12 is arranged on the outer end face of the auger bin 8 at the outlet.
One end of a rotating shaft of the young grain conveying auger 9 extends to the outlet, and the other end of the rotating shaft is inserted into the bearing and is rotationally connected with the auger bin 8 through the bearing.
The engine belt pulley 1 and the auger belt pulley 7 are positioned on the same plane and fixedly connected with an engine transmission shaft of the corn harvester, and the engine belt pulley 1 is driven to rotate through the rotation of the engine of the corn harvester, so that the auger belt pulley 7 is driven to rotate.
One side of the auger bin 8 close to the engine belt pulley 1 is horizontally provided with three coaxial rotating sleeves 11, long shafts 10 are inserted in the rotating sleeves 11, and the long shafts 10 are rotatably connected in the rotating sleeves 11. One end of the long shaft 10 extends to the outlet of the auger bin 8, a grain unloading handle 5 is arranged upwards at the end, and the upper end of the grain unloading handle 5 is obliquely arranged towards the inside of the auger bin 8; the other end of the long shaft 10 exceeds the end face of one end, close to the auger belt pulley 7, of the auger bin 8, a connecting rod perpendicular to the long shaft 10 is fixed to the end, a tensioning wheel fixing rod is fixedly connected to the other end of the connecting rod, and the tensioning wheel fixing rod is parallel to the long shaft 10 and is respectively located at two ends of the connecting rod. The tensioning wheel fixing rod is inserted into the tensioning wheel 3 and is rotationally connected with the tensioning wheel 3. The tensioning wheel 3, the engine belt pulley 1 and the packing auger belt pulley 7 are located on the same plane, and the tensioning wheel 3 is located on the outer side of the packing auger belt 2.
When the grain unloading handle 5 is tightly attached to the packing auger bin 8, the tension pulley 3 is not in contact with the packing auger belt 2, the packing auger belt 2 is separated from the engine belt pulley 1 and the packing auger belt pulley 7, and the rotation of the engine belt pulley 1 cannot be transmitted to the packing auger belt pulley 7. When the grain unloading handle 5 rotates towards the direction far away from the packing auger bin 8, the tensioning wheel 3 is in close contact with the packing auger belt 2 and tightly presses the packing auger belt 2, so that the packing auger belt 2 is in close contact with the engine belt pulley 1 and the packing auger belt pulley 7, and the engine belt pulley 1 can drive the packing auger belt pulley 7 to rotate together through the packing auger belt 2.
Be provided with extension spring 4 between the outside of connecting rod and auger storehouse 8, the one end of extension spring 4 is fixed to be set up on the connecting rod, and the other end is fixed to be set up on auger storehouse 8 is close to auger belt pulley 7's one side outer terminal surface. When the grain unloading handle 5 is tightly attached to the auger bin 8, the tension spring 4 is in a contraction state; when the grain unloading handle 5 rotates towards the direction far away from the auger bin 8, the tension spring 4 is in a tensioned state.
The working principle of the utility model is as follows:
when a seed box below a peeling machine is filled, the corn harvester stops, the engine is in an idle state at the moment, an outlet baffle 6 of an auger bin 8 is opened, a seed recovery pocket is hung on a seed pocket hook 12, a grain unloading handle 5 is rotated towards the direction far away from the auger bin 8, the grain unloading handle 5 and a tension pulley 3 are fixedly connected to a long shaft 10 together, the tension pulley 3 can rotate along with the grain unloading handle, after the tension pulley 3 rotates to a certain position, the auger belt 2 is in a tension combination state, the engine belt pulley 1 drives the auger belt pulley 7 to rotate through the auger belt 2 at the moment, a seed conveying auger 9 starts to rotate, corn seeds in the auger bin 8 are pushed to an outlet and fall into the seed recovery pocket.
After the corn seeds in the seed box are recovered, the seed discharging handle 5 is recovered towards the direction close to the auger bin 8, the tension wheel 3 is separated from the auger belt 2, the tension wheel 3 cannot fall randomly under the action of the tension spring 4, the auger belt 2 is in a separated state at the moment, the engine belt pulley 1 runs idle, the auger belt pulley 7 cannot rotate, the outlet baffle of the auger bin 8 is put back to the original position, and the corn seed discharging is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a separation and reunion formula maize picker seed grain unloading mechanism which characterized in that: the corn harvester grain conveying device comprises an auger bin (8), an engine belt pulley (1) and an auger belt pulley (7), wherein a grain conveying auger (9) is rotationally connected in the auger bin (8), a rotating shaft of the grain conveying auger (9) extends out of one end of the auger bin (8) and is fixedly connected with the auger belt pulley (7), the auger belt pulley (7) is in transmission connection with the engine belt pulley (1) through an auger belt (2), and the engine belt pulley (1) is fixedly connected with an engine transmission shaft of a corn harvester;
the lateral surface in auger storehouse (8) rotates and is connected with major axis (10), the one end of major axis (10) is provided with unloads grain handle (5), and the other end rotates through the connecting rod and is connected with take-up pulley (3), take-up pulley (3) are in the coplanar with engine belt pulley (1), auger belt pulley (7) to take-up pulley (3) are located the outside of auger belt (2).
2. The seed unloading mechanism of the clutch type corn harvester according to claim 1, characterized in that: the cylinder box structure that auger storehouse (8) set up for the level, seed grain is carried auger (9) set up in auger storehouse (8) and with the coaxial setting in auger storehouse (8), the outer terminal surface in one side of auger storehouse (8) is provided with the bearing, and the opposite side terminal surface is provided with the export, the exit rotates and is connected with exit baffle (6).
3. The seed unloading mechanism of the clutch type corn harvester according to claim 2, characterized in that: and a seed pocket hook (12) is arranged on the outer end face of the auger bin (8) at the outlet.
4. The seed unloading mechanism of the clutch type corn harvester according to claim 2, characterized in that: the utility model discloses a grain conveying auger, including pivot, the pivot one end of grain conveying auger (9) is stretched to the exit, the other end peg graft in the bearing and through bearing and auger storehouse (8) rotate to be connected.
5. The seed unloading mechanism of the clutch type corn harvester according to claim 1, characterized in that: the outer side surface of one side of the auger bin (8) close to the engine belt pulley (1) is horizontally provided with three coaxial rotating sleeves (11), the long shaft (10) is inserted in the rotating sleeves (11), and the long shaft (10) is rotatably connected in the rotating sleeves (11).
6. The seed unloading mechanism of the clutch type corn harvester according to claim 5, characterized in that: one end of the long shaft (10) extends to the outlet of the auger bin (8), the grain unloading handle (5) is arranged at the end upwards, and the upper end of the grain unloading handle (5) is inclined towards the inside of the auger bin (8); the other end of the long shaft (10) exceeds the end face of one end, close to the packing auger belt pulley (7), of the packing auger bin (8), a connecting rod perpendicular to the long shaft (10) is fixed at the other end of the long shaft, and tension wheel fixing rods are fixedly connected to the other end of the connecting rod and parallel to the long shaft (10) and are respectively positioned at two ends of the connecting rod; the tensioning wheel fixing rod is inserted into the tensioning wheel (3) and is rotationally connected with the tensioning wheel (3).
7. The seed unloading mechanism of the clutch type corn harvester according to claim 6, characterized in that: be provided with extension spring (4) between the outside in connecting rod and auger storehouse (8), the one end fixed of extension spring (4) sets up on the connecting rod, and the other end is fixed to be set up on auger storehouse (8) is close to the outer terminal surface in one side of auger belt pulley (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336291.XU CN215836002U (en) | 2021-09-26 | 2021-09-26 | Grain mechanism is unloaded to separation and reunion formula maize picker seed grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122336291.XU CN215836002U (en) | 2021-09-26 | 2021-09-26 | Grain mechanism is unloaded to separation and reunion formula maize picker seed grain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215836002U true CN215836002U (en) | 2022-02-18 |
Family
ID=80262548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122336291.XU Active CN215836002U (en) | 2021-09-26 | 2021-09-26 | Grain mechanism is unloaded to separation and reunion formula maize picker seed grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215836002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117981568A (en) * | 2024-04-03 | 2024-05-07 | 襄垣县仁达机电设备有限公司 | Corn kernel cleaning device |
-
2021
- 2021-09-26 CN CN202122336291.XU patent/CN215836002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117981568A (en) * | 2024-04-03 | 2024-05-07 | 襄垣县仁达机电设备有限公司 | Corn kernel cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202232171U (en) | Novel corn harvester | |
| CN215836002U (en) | Grain mechanism is unloaded to separation and reunion formula maize picker seed grain | |
| CN109526379A (en) | A kind of corncob and stalk corn cropper configuring the bilayer combination ceding of Taiwan | |
| CN208402495U (en) | A kind of sorghum cutting bench for harvesting | |
| CN214413516U (en) | Trash removal device for corn harvester | |
| CN207560828U (en) | A kind of straw pickup | |
| CN212970672U (en) | Clean self-discharging formula plastic film residue of membrane face is beaten and retrieve machine | |
| CN201319762Y (en) | Multi-functional peanut picker | |
| CN114009210B (en) | Agricultural rice harvesting device | |
| CN216218870U (en) | Seed grain recovery unit for peeling machine | |
| CN215530061U (en) | Corn harvester capable of harvesting stems and ears | |
| CN211152825U (en) | Small-size full-feeding peanut picker | |
| CN108432472A (en) | A kind of coaxial twin-roll is from Lysimachia sikokiana thresing machine | |
| CN210537580U (en) | Seed grain crushing system of silage harvester | |
| CN212278940U (en) | Automatic grass falling device for bundling machine | |
| CN221634455U (en) | Mixing-preventing discharging device of corn harvester | |
| CN220830824U (en) | Peanut root tray full-feeding fruit picking device | |
| CN212487375U (en) | Fruit picking roller device of large-scale dry-wet dual-purpose peanut picker | |
| CN215223182U (en) | Rice harvester | |
| CN219500015U (en) | Flax thresher that facilitates use | |
| CN208549278U (en) | A kind of fruit elevating conveyor structure of maize harvesting machine | |
| CN220123471U (en) | Hand-held navel orange picking rod | |
| CN215223206U (en) | Electric cherry picker | |
| CN210900424U (en) | Wai gan picking device | |
| CN217308325U (en) | Harvesting and crushing integrated device for silage harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |