CN207787024U - A kind of clear grain screeding device of dressing machine - Google Patents
A kind of clear grain screeding device of dressing machine Download PDFInfo
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- CN207787024U CN207787024U CN201721656205.0U CN201721656205U CN207787024U CN 207787024 U CN207787024 U CN 207787024U CN 201721656205 U CN201721656205 U CN 201721656205U CN 207787024 U CN207787024 U CN 207787024U
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- sieve
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Abstract
The utility model discloses a kind of clear grain screeding devices of dressing machine, are related to dressing machine equipment technical field.The utility model includes the sieve that sieve is expected device and is fixedly connected on inside sieve material device；Screeding device is installed on the top surface of the backplate of sieve material device both sides；Screeding device includes symmetrically arranged mobile mechanism and eccentric cylinder；Mobile mechanism includes the ball screw being symmetrically mounted on backplate top surface, and one end of one of ball screw is fixedly connected with the output shaft of first motor, and screw is combined on ball screw, supporting block is fixedly connected on the top surface of screw；The shaft at eccentric cylinder both ends is rotatablely connected with supporting block respectively.Eccentric cylinder is arranged by the way that mobile mechanism is arranged on two side guard plates of sieve material device in the utility model in mobile mechanism, can effectively be purged the material of blocking, and prevent solid accumulation, improve the screening efficiency of dressing machine, mitigate the labour pressure of people.
Description
Technical field
The utility model belongs to dressing machine equipment technical field, more particularly to a kind of clear grain screeding device of dressing machine.
Background technology
People are after harvesting grain, it is often necessary to grain sieved using dressing machine, to improve the quality of grain,
Dressing machine is detached the impurity in material using the sieve of vibration, to improve the quality of grain, is effectively alleviated
The labour pressure of people；But grain often has impurity and blocks sieve mesh during screening, cause the screening of follow-up grain by
Resistance, reduces the screening efficiency of dressing machine；And the material entered on sieve from lower hopper is easy shining online formation accumulation, if not
Material is divided on sieve, will reduce the screening efficiency of sieve, the screening value of net is shone in waste, therefore requires study one
The clear grain screeding device of kind dressing machine.
Utility model content
The purpose of this utility model is to provide a kind of clear grain screeding devices of dressing machine, by the both sides of sieve material device
Mobile mechanism is set on backplate, and eccentric cylinder is set in mobile mechanism, solve existing feed blocking sieve not easy-clear and
Material is the problem of being easy accumulation on sieve.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
The utility model is a kind of clear grain screeding device of dressing machine, including sieves material device and be fixedly connected on sieve material dress
Set internal sieve；Screeding device is installed on the top surface of the backplate of sieve material device both sides；The screeding device includes pair
Claim mobile mechanism and the eccentric cylinder of setting；The mobile mechanism includes the ball screw being symmetrically mounted on the backplate top surface,
One end of one of them ball screw is fixedly connected with the output shaft of first motor, and silk is combined on the ball screw
Mother is fixedly connected with supporting block on the top surface of the screw；The shaft at the eccentric cylinder both ends is rotated with the supporting block respectively
The output shaft of connection, the shaft of described eccentric cylinder one end and the second motor being fixedly connected on the screw top surface, which is fixed, to be connected
It connects, the eccentric cylinder is fixedly connected with scraper plate on the surface of the shaft.
Further, the both ends activity chain of the ball screw is connected to fixed block, and the fixed block is fixedly connected on described
On the top surface of backplate.
Further, one end of one of them ball screw is provided with rocking bar.
Further, the scraper plate uses plastic plate.
Further, second motor is located on the outside of the side of the supporting block.
The utility model has the advantages that：
1, the utility model on the screw coordinated with ball screw by being arranged supporting block, and is arranged between supporting block
Eccentric cylinder so that eccentric cylinder can be moved back and forth using screw as carrier on ball screw, divide material convenient for eccentric cylinder
Uniformly, it is convenient for the quick screening of material, improves the working efficiency of dressing machine, alleviate the labour pressure of people.
2, the utility model between supporting block by being arranged eccentric cylinder, and scraper plate is arranged on Eccentric cylinder, Neng Gouyou
The wiping the material being stuck on sieve mesh off of effect, prevents feed blocking sieve, further improves the screening efficiency of dressing machine.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of vertical view of the clear grain screeding device of dressing machine of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model eccentric cylinder；
In attached drawing, parts list represented by the reference numerals are as follows：
1- sieve material devices, 2- sieves, 3- screeding devices, 4- mobile mechanisms, 5- eccentric cylinders, 101- backplates, 401- ball wires
Bar, 402- first motors, 403- screws, 404- supporting blocks, the second motors of 405-, 406- fixed blocks, 407- rocking bars, 501- are scraped
Plate.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that term " trepanning ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the position relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated component or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
Please refer to Fig.1 shown in -3, the utility model be a kind of dressing machine clear grain screeding device, including sieve material device 1 with
And it is fixedly connected on the sieve 2 inside sieve material device 1；
Screeding device 3 is installed on the top surface of the backplate 101 of 1 both sides of sieve material device；Screeding device 3 includes symmetrically arranged
Mobile mechanism 4 and eccentric cylinder 5.
Mobile mechanism 4 includes the ball screw 401 being symmetrically mounted on 101 top surface of backplate, one of ball screw 401
One end be fixedly connected with the output shaft of first motor 402, screw 403, the top surface of screw 403 are combined on ball screw 401
On be fixedly connected with supporting block 404, supporting block 404 can be that carrier move back and forth on ball screw 401 with screw 403.
The shaft at 5 both ends of eccentric cylinder respectively with supporting block 404 be rotatablely connected, the shaft of 5 one end of eccentric cylinder be fixedly connected
The output shaft of the second motor 405 on 403 top surface of screw is fixedly connected, and eccentric cylinder 5 is fixedly connected on the surface of shaft
There are scraper plate 501, scraper plate 501 that can effectively scrape the material of blocking, improve the screening efficiency of sieve.
Wherein, the both ends activity chain of ball screw 401 is connected to fixed block 406, and fixed block 406 is fixedly connected on backplate 101
Top surface on.
Wherein, one end of one of ball screw 401 is provided with rocking bar 407, and ball screw 401 can pass through first motor
402 are driven, and can also be driven by rocking bar 407.
Wherein, scraper plate 501 uses plastic plate, plastic plate 501 that can scrape the used time for blocking material, and can prevent from accidentally injuring and sieve
Net.
Wherein, the second motor 405 is located on the outside of the side of supporting block 404.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only described yet.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, to enable skilled artisan to be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of clear grain screeding device of dressing machine, including sieve expect device (1) and are fixedly connected on sieve material device (1) inside
Sieve (2), it is characterised in that：
Screeding device (3) is installed on the top surface of the backplate (101) of sieve material device (1) both sides；
The screeding device (3) includes symmetrically arranged mobile mechanism (4) and eccentric cylinder (5)；
The mobile mechanism (4) includes the ball screw (401) being symmetrically mounted on the backplate (101) top surface, one of them
One end of the ball screw (401) is fixedly connected with the output shaft of first motor (402), is matched on the ball screw (401)
Conjunction has screw (403), and supporting block (404) is fixedly connected on the top surface of the screw (403)；
The shaft at eccentric cylinder (5) both ends is rotatablely connected with the supporting block (404) respectively, described eccentric cylinder (5) one end
Shaft is fixedly connected with the output shaft for the second motor (405) being fixedly connected on the screw (403) top surface, the eccentric cylinder
(5) it is fixedly connected with scraper plate (501) on the surface of the shaft.
2. a kind of clear grain screeding device of dressing machine according to claim 1, which is characterized in that the ball screw
(401) both ends activity chain is connected to fixed block (406), and the fixed block (406) is fixedly connected on the top surface of the backplate (101)
On.
3. a kind of clear grain screeding device of dressing machine according to claim 1, which is characterized in that one of them described ball
One end of lead screw (401) is provided with rocking bar (407).
4. a kind of clear grain screeding device of dressing machine according to claim 1, which is characterized in that the scraper plate (501) is adopted
Use plastic plate.
5. a kind of clear grain screeding device of dressing machine according to claim 1, which is characterized in that second motor
(405) it is located on the outside of the side of the supporting block (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656205.0U CN207787024U (en) | 2017-12-01 | 2017-12-01 | A kind of clear grain screeding device of dressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656205.0U CN207787024U (en) | 2017-12-01 | 2017-12-01 | A kind of clear grain screeding device of dressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207787024U true CN207787024U (en) | 2018-08-31 |
Family
ID=63286517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656205.0U Active CN207787024U (en) | 2017-12-01 | 2017-12-01 | A kind of clear grain screeding device of dressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207787024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773425A (en) * | 2019-11-04 | 2020-02-11 | 溆浦绿之然农业发展有限公司 | Grain stone remover |
| CN111957566A (en) * | 2020-07-15 | 2020-11-20 | 蒋利佳 | Chemical material screening machine |
-
2017
- 2017-12-01 CN CN201721656205.0U patent/CN207787024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110773425A (en) * | 2019-11-04 | 2020-02-11 | 溆浦绿之然农业发展有限公司 | Grain stone remover |
| CN111957566A (en) * | 2020-07-15 | 2020-11-20 | 蒋利佳 | Chemical material screening machine |
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