CN111498532A - Flattening mechanism for grain in granary - Google Patents
Flattening mechanism for grain in granary Download PDFInfo
- Publication number
- CN111498532A CN111498532A CN202010407976.6A CN202010407976A CN111498532A CN 111498532 A CN111498532 A CN 111498532A CN 202010407976 A CN202010407976 A CN 202010407976A CN 111498532 A CN111498532 A CN 111498532A
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- grain
- shaft
- arc
- flattening
- rotary disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0458—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with rotating means, e.g. tables, arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a flattening mechanism for grain in a grain bin, which can be used for a large-scale grain bin and flattening grain pile tips by unfolding a flattening frame, and is a time-saving and labor-saving flattening structure, and is characterized in that one end of a spiral shaft is connected with the bottom of a rotary disc, the other end of the spiral shaft extends downwards, a coupling sleeve is connected with the top of the rotary disc, reinforcing ribs are arranged between the coupling sleeve and the rotary disc, at least three groups of stirring shafts are arranged at the bottom of the rotary disc, one group of the stirring shafts consists of at least one stirring shaft, the end surface of each stirring shaft is an arc-shaped surface, one end of at least three connecting shafts is arranged at the bottom of the rotary disc at equal angles and is close to the edge of the rotary disc, a limiting cap is arranged at the other end of each connecting shaft, the connecting sleeves are arranged on the connecting shafts, return springs are sleeved on the connecting shafts, one end of the leveling frame is fixedly connected with the connecting sleeve, and the leveling frame is an arc-shaped frame.
Description
Technical Field
The invention discloses a flattening mechanism for grain in a granary, relates to a flattening structure for flattening grain heap tips in the granary, and belongs to the field of storage equipment. In particular to a flattening structure which can be used for a large-scale granary, can flatten grain heap tips by unfolding a flattening frame, and is time-saving and labor-saving.
Background
At present, grain storage scale is bigger and bigger, grain piles up the height and not level, and pile up into sharp grain heap and cause the grain heat excessively to gather easily, influence its heat dissipation and the fresh-keeping of storing grain, the uneven grain heap of height also brings inconvenience for the management measurement of later stage storage simultaneously, and the processing is leveled through pure manual work to traditional flat storehouse mode, receive the granary scale influence, the work labour volume is high with intensity, and present position through changing the beam inlet avoids the appearance of grain heap point phenomenon, but this kind of mode need frequently remove beam inlet position, it is very inconvenient to large-scale granary.
Notice No. CN210214198U discloses grain intelligence flat storehouse equipment, including the feeding case, feeding bottom of the case portion fixedly connected with inlet pipe, the inlet pipe lower extreme is equipped with the feed inlet, the inlet pipe internal rotation is connected with the auger, and the auger extends to the feeding incasement portion, the auger passes through the drive arrangement drive and rotates, drive arrangement connects on the feeding case, the feeding bottom of the case portion is equipped with running gear, running gear includes the backup pad, two risers of backup pad bottom symmetry fixedly connected with, form the walking groove between two risers, the walking inslot internal rotation is connected with the walking wheel, the pivot of walking wheel rotates with the riser and is connected and runs through one of them riser and at end fixedly connected with driving motor, driving motor and riser fixed connection, the device need frequently change its inlet beam orificial position, need personnel frequently to move to extensive granary, it is comparatively inconvenient.
Disclosure of Invention
In order to improve the situation, the flattening mechanism for the grain in the granary provided by the invention can be used for a large-scale granary, and can be used for flattening the grain stack tips through unfolding of the flattening frame, so that the time and labor are saved.
The invention relates to a flattening mechanism for grain in a granary, which is realized as follows: the invention relates to a flattening mechanism for grain in a grain bin, which consists of a rotary table, a coupling sleeve, a flattening frame, reinforcing ribs, a spiral shaft, an arc-shaped plate, a connecting shaft, a limiting cap, a stirring shaft, a groove, a connecting sleeve and a spring, wherein one end of the spiral shaft is connected with the bottom of the rotary table, the other end of the spiral shaft extends downwards, the coupling sleeve is connected with the top of the rotary table, the reinforcing ribs are arranged between the coupling sleeve and the rotary table, at least three groups of stirring shafts are arranged at the bottom of the rotary table, one group of stirring shafts consists of at least one stirring shaft, the end surface of each stirring shaft is an arc-shaped surface, one end of at least three connecting shafts is arranged at the bottom of the rotary table at equal angles and is close to the edge of the rotary table, the limiting cap is arranged at the other end of the connecting shaft, the connecting sleeve is arranged on, one end of a leveling frame is fixedly connected with a connecting sleeve, the leveling frame is an arc-shaped frame, a groove is formed in the leveling frame, one ends of at least three arc-shaped plates are arranged at the bottom of the leveling frame and are close to an arc-shaped convex edge of the leveling frame, the other ends of the arc-shaped plates are positioned below the arc-shaped concave edge of the leveling frame, an arc-shaped concave surface of each arc-shaped plate faces upwards, a sliding sleeve is arranged between the connecting shaft and the connecting sleeve, a poking rod is vertically arranged on the stirring shaft, and the spiral shaft is in telescopic connection with the rotary;
furthermore, a fixed shaft is additionally arranged on the arc-shaped plate, the flat arc-shaped plate is connected with the flat frame through the fixed shaft, a torsion spring is arranged on the fixed shaft, one end of the torsion spring is connected with the arc-shaped plate, and the other end of the torsion spring is connected with the flat frame.
Has the beneficial effects.
The system can be used for large-scale granary arrangement, and can perform systematic leveling work through modularized arrangement.
The leveling frame for leveling the bin can be unfolded along with centrifugal force, the area of the leveling frame is increased, the leveling frame can be folded when not used, and the area occupation is reduced.
And thirdly, the grain turning work can be carried out while the barn is leveled, the corresponding points are lifted, turned and aired, and the heat dissipation is assisted.
Drawings
FIG. 1 is a perspective view of a flattening mechanism for grain in a grain bin according to the present invention;
FIG. 2 is a schematic structural view of a flattening mechanism for grain in a grain bin according to the present invention;
FIG. 3 is a schematic structural view of a flattening mechanism for grain in a grain bin according to the present invention, showing only the structure of the device after the flattening frame is removed;
FIG. 4 is a perspective view of a leveling frame of a leveling mechanism for grain in a grain bin according to the present invention;
fig. 5 is a schematic structural view of an embodiment 2 of the grain flattening mechanism for the grain bin of the present invention.
In the attached drawings
Wherein the method comprises the following steps: the device comprises a rotary table (1), a coupling sleeve (2), a leveling frame (3), reinforcing ribs (4), a spiral shaft (5), an arc-shaped plate (6), a connecting shaft (7), a limiting cap (8), a stirring shaft (9), a groove (10), a connecting sleeve (11), a return spring (12), a torsion spring (13) and a fixing shaft (14).
The specific implementation mode is as follows:
example 1
The invention relates to a flattening mechanism for grain in a granary, which is realized as follows: the invention relates to a flattening mechanism for grain in a grain bin, which consists of a turntable (1), a coupling sleeve (2), a flattening frame (3), a reinforcing rib (4), a spiral shaft (5), an arc plate (6), a connecting shaft (7), a limiting cap (8), a stirring shaft (9), a groove (10), a connecting sleeve (11) and a spring, wherein one end of the spiral shaft (5) is connected with the bottom of the turntable (1), the other end of the spiral shaft (5) extends downwards, the coupling sleeve (2) is connected with the top of the turntable (1), the reinforcing rib (4) is arranged between the coupling sleeve (2) and the turntable (1), at least three groups of stirring shafts (9) are arranged at the bottom of the turntable (1), one group of the stirring shafts (9) consists of at least one stirring shaft (9), the end surface of the stirring shaft (9) is an arc surface, one end of at least three connecting shafts (7) is arranged at the bottom of the turntable, and is close to the edge of the turntable (1), a limit cap (8) is arranged at the other end of the connecting shaft (7), the connecting sleeve (11) is sleeved on the connecting shaft (7), a reset spring (12) is sleeved on the connecting shaft (7), one end of the reset spring (12) is connected with the connecting shaft (7), the other end of the reset spring (12) is connected with the connecting sleeve (11), one end of the leveling frame (3) is fixedly connected with the connecting sleeve (11), the leveling frame (3) is an arc-shaped frame, a groove (10) is formed in the leveling frame (3), one ends of at least three arc-shaped plates (6) are arranged at the bottom of the leveling frame (3) and are close to an arc-shaped convex edge of the leveling frame (3), the other end of the arc-shaped plate (6) is positioned below the arc-shaped concave edge of the leveling frame (3), the arc-shaped concave surface of the arc-shaped plate (6) faces upwards, a sliding sleeve is arranged between the connecting, a poke rod is vertically arranged on the stirring shaft (9), and the screw shaft (5) is in telescopic connection with the turntable (1);
when the device is used, a person connects and fixes the connecting shaft sleeve and a rotating shaft of the servo motor, then a plurality of groups of devices are hoisted in a granary, a plurality of leveling frames (3) are contracted at the bottom of the rotary table (1) in an initial state, when the grains in the granary need to be leveled, the servo motor is started, the rotating shaft rotates to drive the rotary table (1) to rotate, the rotary table (1) rotates to drive a stirring shaft (9) at the bottom of the rotary table to stir the grains, meanwhile, the leveling frames (3) at the bottom of the rotary table rotate, the leveling frames (3) overcome the stress of a torsion spring (13) at a connecting sleeve (11) of the leveling frames through centrifugal force to rotate and expand, the arc-shaped plate (6) shovels the grain pile tip, so that the uneven grain pile nearby is pressed, the flattening is realized, and the grain pile tip phenomenon is avoided; the spiral shaft (5) is inserted into the grain pile and drives grains at the bottom upwards in a spiral way along with the U-shaped naohun of the turntable (1), so that the grains in the grain pile are turned over and sunned, and the heat dissipation is assisted;
example 2
The difference between this example and example 1 is: a fixed shaft (14) is additionally arranged on the arc-shaped plate (6), the flat arc-shaped plate is connected with the flat frame (3) through the fixed shaft (14), a torsion spring (13) is arranged on the fixed shaft (14), one end of the torsion spring (13) is connected with the arc-shaped plate (6), and the other end of the torsion spring (13) is connected with the flat frame (3); when the device is used, the connecting part of the leveling frame (3) and the arc-shaped plate (6) can be changed into an elastic buffer structure, the rigid impact force applied to the leveling frame during leveling is changed into flexible impact force, and the service life of the leveling frame is prolonged;
the design that the reinforcing ribs (4) are arranged between the coupling sleeve (2) and the rotary table (1) enables the connection strength between the coupling sleeve (2) and the rotary table (1) to be increased and the device is stably hoisted;
the end face of the stirring shaft (9) is designed to be an arc-shaped face, so that the resistance of stirring the grains due to the increase of edges and corners is avoided;
the design that the groove (10) is formed in the leveling frame (3) reduces the overall weight of the leveling frame (3), can bear thermal deformation, and is stable in structure;
the design that the arc concave surface of the arc-shaped plate (6) faces upwards can scoop up grains, so that the heap tip is conveniently eliminated;
the design that a sliding sleeve is arranged between the connecting shaft (7) and the connecting sleeve (11) reduces the friction force between the connecting shaft (7) and the connecting sleeve (11), so that the rotating effect of the leveling frame (3) is good;
the stirring shaft (9) is vertically provided with a stirring rod to assist in stirring grains, and the grain flattening effect is good;
the spiral shaft (5) and the rotary disc (1) are in telescopic connection, so that the insertion depth of the spiral shaft (5) can be adjusted to adapt to tedding of grains at different depths;
the leveling frame (3) and the arc-shaped plate (6) are matched to push the grain stack tips to be flat,
the design that the coupler is matched with the rotating shaft of the servo motor can be matched with the existing large-scale granary for use, and through the modularized arrangement, the systematic granary leveling work can be carried out, so that the working intensity of personnel is reduced;
the spiral shaft (5) and the rotary disc (1) are matched, so that grains at the bottom can be conveyed upwards for tedding and heat dissipation is assisted;
the design that the connecting shaft sleeve and the rotating shaft of the servo motor are connected and fixed and a plurality of groups of devices are hoisted in the granary can be matched with the existing large-scale granary for use, so that the working strength of personnel is reduced;
the rotary table (1) rotates to drive the leveling frames (3) to rotate, the leveling frames (3) overcome the stress of the torsion springs (13) at the connecting sleeves (11) of the leveling frames through centrifugal force to rotate and unfold, grain stacks can be flattened, and the grain stacks can be stored at the bottom of the rotary table (1) when not in use, so that space is saved;
the purpose of being used for a large-scale granary, flattening the grain stack tips by unfolding the flattening frame (3) and saving time and labor is achieved.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (9)
1. A shakeout mechanism for granary grain, characterized by: one end of the spiral shaft is connected with the bottom of the rotary disc, the other end of the spiral shaft extends downwards, the coupling sleeve is connected with the top of the rotary disc, at least three groups of stirring shafts are arranged at the bottom of the rotary disc, one group of the stirring shafts consists of at least one stirring shaft, one end of at least three connecting shafts is arranged at the bottom of the rotary disc at equal angles and is close to the edge of the rotary disc, a limiting cap is arranged at the other end of each connecting shaft, the connecting sleeves are arranged on the connecting shafts, return springs are sleeved on the connecting shafts, one end of each return spring is connected with the connecting shafts, the other end of each return spring is connected with the connecting sleeves, one end of each leveling frame is fixedly connected with the connecting sleeves, each leveling frame is an arc-shaped frame, grooves are formed in the leveling frame, one ends of at least three arc-shaped plates are arranged at the bottom of the, a sliding sleeve is arranged between the connecting shaft and the connecting sleeve.
2. The flattening mechanism for the grain in the grain bin according to claim 1, wherein a fixed shaft is additionally arranged on the arc-shaped plate, the flat arc-shaped plate is connected with the flattening frame through the fixed shaft, a torsion spring is arranged on the fixed shaft, one end of the torsion spring is connected with the arc-shaped plate, and the other end of the torsion spring is connected with the flattening frame.
3. The mechanism of claim 1, wherein a stiffener is disposed between the coupling sleeve and the turntable.
4. The grain flattening mechanism for the grain bin of claim 1, wherein the end surface of the stirring shaft is an arc surface.
5. The mechanism of claim 1, wherein the curved plate has a concave surface facing upward.
6. The mechanism of claim 4, wherein the stirring shaft has a vertical shifting rod.
7. The grain flattening mechanism for the grain bin of claim 1, wherein the screw shaft and the rotating disc are telescopically connected.
8. The flattening mechanism for the grain in the granary according to claim 1, wherein the design of the coupler and the rotating shaft of the servo motor in cooperation can be used in cooperation with the existing large-scale granary, and the systematic flattening work can be performed through the modularized arrangement.
9. The grain flattening mechanism for the grain bin as claimed in claim 7, wherein the screw shaft and the rotary disc are designed to cooperate with each other to transport the grain at the bottom upwards for tedding and to assist in heat dissipation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407976.6A CN111498532A (en) | 2020-05-14 | 2020-05-14 | Flattening mechanism for grain in granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010407976.6A CN111498532A (en) | 2020-05-14 | 2020-05-14 | Flattening mechanism for grain in granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111498532A true CN111498532A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010407976.6A Pending CN111498532A (en) | 2020-05-14 | 2020-05-14 | Flattening mechanism for grain in granary |
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| CN (1) | CN111498532A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224927A (en) * | 2020-11-18 | 2021-01-15 | 武汉轻工大学 | Grain turning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325359A (en) * | 1998-09-10 | 2001-12-05 | 基思·万戈普 | Bulk handling apparatus |
| CN205366887U (en) * | 2016-01-16 | 2016-07-06 | 赤峰通泰机械有限公司 | Grain tedder |
| CN110371713A (en) * | 2019-07-30 | 2019-10-25 | 武汉轻工大学 | A kind of rotary horizontal grain equipment and control method |
| CN110371715A (en) * | 2019-07-30 | 2019-10-25 | 武汉轻工大学 | A kind of flat grain executive device and the flat grain equipment of truss-like |
| CN110745588A (en) * | 2019-10-17 | 2020-02-04 | 广西柳工机械股份有限公司 | Material flattening device |
| CN210236511U (en) * | 2019-07-30 | 2020-04-03 | 武汉轻工大学 | Flat grain actuating device and truss type flat grain equipment |
-
2020
- 2020-05-14 CN CN202010407976.6A patent/CN111498532A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325359A (en) * | 1998-09-10 | 2001-12-05 | 基思·万戈普 | Bulk handling apparatus |
| US6503041B2 (en) * | 1998-09-10 | 2003-01-07 | Keith Van Gorp | Bulk handling apparatus |
| CN205366887U (en) * | 2016-01-16 | 2016-07-06 | 赤峰通泰机械有限公司 | Grain tedder |
| CN110371713A (en) * | 2019-07-30 | 2019-10-25 | 武汉轻工大学 | A kind of rotary horizontal grain equipment and control method |
| CN110371715A (en) * | 2019-07-30 | 2019-10-25 | 武汉轻工大学 | A kind of flat grain executive device and the flat grain equipment of truss-like |
| CN210236511U (en) * | 2019-07-30 | 2020-04-03 | 武汉轻工大学 | Flat grain actuating device and truss type flat grain equipment |
| CN110745588A (en) * | 2019-10-17 | 2020-02-04 | 广西柳工机械股份有限公司 | Material flattening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224927A (en) * | 2020-11-18 | 2021-01-15 | 武汉轻工大学 | Grain turning device |
| CN112224927B (en) * | 2020-11-18 | 2022-07-12 | 武汉轻工大学 | Grain turning device |
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