CN209038638U - Grain uniform distribution device - Google Patents
Grain uniform distribution device Download PDFInfo
- Publication number
- CN209038638U CN209038638U CN201821867064.1U CN201821867064U CN209038638U CN 209038638 U CN209038638 U CN 209038638U CN 201821867064 U CN201821867064 U CN 201821867064U CN 209038638 U CN209038638 U CN 209038638U
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- China
- Prior art keywords
- grain
- cloth bucket
- uniform distribution
- support
- distribution device
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Abstract
The utility model discloses a kind of grain uniform distribution devices, and the driving device including cloth bucket and for driving cloth bucket to rotate around its own plummet axis single-degree-of-freedom, the outlet of cloth bucket is from top to bottom inclined outwardly, and driving device is the adjustable driving device of revolving speed.The grain uniform distribution device of the utility model, using the adjustable driving device driving cloth bucket rotation of revolving speed, due to the effect of centrifugal force, different speed control cloth bucket outlet grain sheds diameter difference, to adapt to different job requirements, phenomenon unevenly distributed when grain storage is eliminated.
Description
Technical field
The utility model relates to agricultural machinery technological field, in particular to a kind of grain uniform distribution device.
Background technique
From after reform and opening-up, China's agricultural modernization, the level of mechanization have significant raising.Grain harvesting is deposited
Bucket enters the epoch of mechanization.Currently, either grain is entered in steel silo by elevator and is temporarily stored or quilt
It is transported to large-scale grain depot to be stored, or is to be transported to other tower equipment to carry out drying operation etc., set from storage
When standby top enters, material shows conical stacking, and for large-scale storage facilities, it is fast that speed is stacked in centre, highly compared with
Height, it is slow and low that surrounding stacks speed, and grain, because of Gravitative Loads, is flowed by grain certainly completely because granular size is different
It is stored, surrounding grain can be generated and impurity packing phenomenon occur, or the small grain of particle occur in surrounding, the big grain of particle
It eats in intermediate phenomenon.The phenomenon that this grain grading, is highly detrimental to subsequent grain operation.
In order to solve this problem, what is used in society has apparatus for distributing to have, cloth disc type: grain can also be shed one by it
Part, but because circular cloth tray surrounding without baffle, after grain enters cloth tray, is thrown away by centrifugal force, causes grain inclined
Heap phenomenon；There are also crank and rocker mechanisms to drive two pieces of grain poking plate left-right swing types: it can only shed grain to both direction,
Other two direction can not be shed.
Therefore, it is necessary to improve to solve the above technical problems the prior art.
Utility model content
In view of this, can eliminate grain the purpose of this utility model is to provide a kind of grain uniform distribution device and enter
Phenomenon unevenly distributed when library.It is realized in particular by following technical scheme:
The grain uniform distribution device of the utility model, including cloth bucket and for driving cloth bucket around its own axle of the plummet
The driving device of line single-degree-of-freedom rotation, the outlet of cloth bucket are from top to bottom inclined outwardly, and driving device is the adjustable drive of revolving speed
Dynamic device.
In optimal technical scheme, the driving device include be set to grain storage device top variable-frequency motor and with change
The worm-gear speed reducer of frequency motor cooperation, worm-gear speed reducer lower section are provided with the transmission shaft for acting on the cloth bucket.
It further include the support device for being used to support the driving device in optimal technical scheme, the support device includes
The support plate being set in grain storage device and the hanging brace being sleeved on outside the transmission shaft, the upper end of hanging brace is fixedly connected on branch
Fagging, is provided with bearing between lower end and transmission shaft, the variable-frequency motor and worm-gear speed reducer are set in support plate.
In optimal technical scheme, the transmission shaft lower end is fixedly connected with shaft end connecting plate, shaft end connecting plate and the cloth
It is provided with cable-stayed support between hopper, forms food passageway between cable-stayed support, the upper side of cable-stayed support is provided with feed pipe.
In optimal technical scheme, dust cover is provided with above the variable-frequency motor and worm-gear speed reducer.
In optimal technical scheme, wear-resistant liner is provided in the feed pipe.
In optimal technical scheme, wear-resistant liner is provided in the cloth bucket.
The utility model has the beneficial effects that the grain uniform distribution device of the utility model, using the adjustable driving of revolving speed
Device drives cloth bucket rotation, and due to the effect of centrifugal force, different speed control cloth bucket outlet grain sheds diameter difference,
To adapt to different job requirements, phenomenon unevenly distributed when grain storage is eliminated.
Other beneficial effects of the utility model will be further detailed in conjunction with embodiment in detail below.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
It is as shown in the figure: the grain uniform distribution device in the present embodiment, including cloth bucket 16 and for driving cloth bucket 16
Around the driving device of its own plummet axis single-degree-of-freedom rotation, the outlet of cloth bucket 16 is from top to bottom inclined outwardly, driving dress
It is set to the adjustable driving device of revolving speed, it can be using the driving device in Examples below, naturally it is also possible to use the prior art
In the driving devices such as gear set speed change.
In the present embodiment, the driving device includes being set to variable-frequency motor 3 and and the frequency conversion on grain storage device top
The worm-gear speed reducer 2 that motor 3 cooperates is provided with the transmission shaft for acting on the cloth bucket below worm-gear speed reducer 2
9.The horizontal rotation power of variable-frequency motor is converted to by vertical rotary power using worm-gear speed reducer, reduces device entirety
Height, structure is more compact, by adjust variable-frequency motor frequency, the revolving speed of cloth bucket can be accurately controlled, to control
Cloth bucket outlet grain sheds diameter, to adapt to different environmental demands.
It further include the support device for being used to support the driving device in the present embodiment, the support device includes setting
In in grain storage device support plate 5 and the hanging brace 7 that is sleeved on outside the transmission shaft 9, be provided with support slot in support plate 5
Steel 4；The upper end of hanging brace 7 is fixedly connected on support plate 5 by bolt kit 6a, and bearing 8 is provided between lower end and transmission shaft 9；
The variable-frequency motor 3 and worm-gear speed reducer 2 are set in support plate.Driving device operation is more stable.
In the present embodiment, 9 lower end of transmission shaft is fixedly connected with shaft end connecting plate 10 by locking nut 13, and shaft end connects
Cable-stayed support 14 is provided between fishplate bar 10 and the cloth bucket 16；The upper end of cable-stayed support 14 is fixed on shaft end by bolt kit 6b
On connecting plate 10, lower end is fixed on cloth bucket 16 by bolt kit 6c, and food passageway is formed between cable-stayed support；Cable-stayed support
Upper side is provided with feed pipe 11, and the feed inlet 12 of feed pipe 11 is directed at cable-stayed support.Feed pipe is fed from upper side, does not influence to drive
The normal operation of dynamic device and cloth bucket.
In the present embodiment, dust cover 1 is provided with above the variable-frequency motor 3 and worm-gear speed reducer 2, dust cover 1
Both ends are provided with handle (not indicating in figure), maintenance easy to disassemble.Dust cover is set and protects worm-gear speed reducer and variable-frequency electric
Machine prolongs the service life.
In the present embodiment, wear-resistant liner 15a is provided in the feed pipe 11.Increase the service life of feed pipe.
In the present embodiment, wear-resistant liner 15b is provided in the cloth bucket 16.Increase the service life of cloth bucket.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of grain uniform distribution device, it is characterised in that: including cloth bucket and for driving cloth bucket around its own plummet
The driving device of axis single-degree-of-freedom rotation, the outlet of cloth bucket are from top to bottom inclined outwardly, and driving device is that revolving speed is adjustable
Driving device.
2. grain uniform distribution device according to claim 1, it is characterised in that: the driving device includes being set to grain
The variable-frequency motor on storage facilities top and the worm-gear speed reducer with variable-frequency motor cooperation are eaten, is set below worm-gear speed reducer
It is equipped with the transmission shaft for acting on the cloth bucket.
3. grain uniform distribution device according to claim 2, it is characterised in that: further include being used to support the driving dress
The support device set, the support device include the support plate being set in grain storage device and are sleeved on outside the transmission shaft
Hanging brace, the upper end of hanging brace is fixedly connected on support plate, bearing, the variable-frequency motor and snail is provided between lower end and transmission shaft
Worm and gear speed reducer is set in support plate.
4. grain uniform distribution device according to claim 3, it is characterised in that: the transmission shaft lower end is fixedly connected with
Shaft end connecting plate is provided with cable-stayed support, forms food passageway, oblique pull between cable-stayed support between shaft end connecting plate and the cloth bucket
The upper side of support is provided with feed pipe.
5. grain uniform distribution device according to claim 2, it is characterised in that: the variable-frequency motor and worm and gear subtract
Dust cover is provided with above fast machine.
6. grain uniform distribution device according to claim 4, it is characterised in that: be provided with wear-resisting lining in the feed pipe
Plate.
7. grain uniform distribution device according to claim 1, it is characterised in that: be provided with wear-resisting lining in the cloth bucket
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867064.1U CN209038638U (en) | 2018-11-13 | 2018-11-13 | Grain uniform distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867064.1U CN209038638U (en) | 2018-11-13 | 2018-11-13 | Grain uniform distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209038638U true CN209038638U (en) | 2019-06-28 |
Family
ID=67041740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867064.1U Active CN209038638U (en) | 2018-11-13 | 2018-11-13 | Grain uniform distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209038638U (en) |
-
2018
- 2018-11-13 CN CN201821867064.1U patent/CN209038638U/en active Active
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