CN208199823U - A kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution - Google Patents
A kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution Download PDFInfo
- Publication number
- CN208199823U CN208199823U CN201820043193.2U CN201820043193U CN208199823U CN 208199823 U CN208199823 U CN 208199823U CN 201820043193 U CN201820043193 U CN 201820043193U CN 208199823 U CN208199823 U CN 208199823U
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- China
- Prior art keywords
- screw feeder
- simulating
- bottom plate
- emersion object
- testing platform
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- 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.)
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Abstract
The utility model relates to a kind of Cleaning Testing Platform drawing-in devices for simulating the emersion object regularity of distribution, including variable-frequency motor, transmission system, screw feeder conveying device, bending plate component and hopper；Screw feeder conveying device, including preceding spindle nose, front-end bearing pedestal, screw feeder central siphon, screw feeder blade, rear bearing block and rear spindle nose；The bending plate component of sectional feeding, including preceding connecting plate, bending bottom plate, feeding window baffle, vertical beam, rear connecting plate and rack；The utility model can simulate different feed quantities by adjusting the revolving speed of variable-frequency motor simultaneously, and the revolving speed by adjusting variable-frequency motor respectively simulates the non-uniform emersion object regularity of distribution of cross direction profiles；By screw feeder conveying device and feeding window baffle feeding state different from the change of bending bottom plate installation site simulation, to simulate various cleaning plant feeding operating conditions.
Description
Technical field
A kind of laboratory testing rig field that the utility model relates to clean, and in particular to simulation emersion object regularity of distribution
Cleaning Testing Platform drawing-in device, the emersion object regularity of distribution of the different roller combination of analog.
Background technique
Currently, installed threshing separator leads to the accumulation of sorting screen compass screen surface two sides because emersion object is unevenly distributed, influences sieve thoroughly, from
And cleaning efficiency and performance is caused to be remarkably decreased, thus it is more and more to research uniformly distributed before agricultural material screening in recent years, it can
It is that experimental rig matched with the research and test method are seldom.
In general, to the Improvement of each component of harvest machinery, field trial is relied primarily on, but field trial is bullied
It waits, the influence of field conditions, so that this test method has many limitations.And general field trial is all overall test,
The distribution for deviating from mixture when also hardly resulting in harvest cannot be observed in real time, so field trial is not particularly suited for research and development and sets
Count the even distribution device of agricultural material.In addition, in recent years, in order to improve sorting performance, domestic many colleges and universities have developed harvest machinery
Testing stand turns such as patent CN201177572 cleaning test stand longitudinal axis flow drum simulated material feeding unit by the way that stringer wheel is different
Row's grain gap of speed proportion and longitudinal different sections, analog longitudinal axis flow drum abjection material compass screen surface the regularity of distribution, it is this
Feeding mode can simulate real working condition, and test data accuracy rate is high, but the device cannot simulate emersion object along the transverse direction of compass screen surface
The regularity of distribution.If experimental rig and test method are cleaned in patent CN101256119 material conveying-threshing separates-, it is defeated to change material
The thickness taken and conveying tape speed are sent, can get different feed quantities, but the thickness on the device conveyer belt adjusts and abjection
The cross direction profiles rule of object be all by manual adjustment, it is time-consuming and laborious.The examination of patent CN201293723 harvest machinery sorting purpose
The material of experiment device, the device is conveyed backward by shuttle board, by adjusting shuttle board rear suspension bar, the length of shuttle board drive link
Change amplitude, frequency is by shuttle board motor control, but the device can not achieve the feeding side of front and back segmentation, different proportion
Formula.
Utility model content
The purpose of the utility model is to provide one kind can simulate different feed quantities, the different emersion object regularities of distribution, difference
The simple detachable Cleaning Testing Platform feeding unit of the structure of feeding manner.
To realize above-mentioned purpose of utility model, the technical solution that the utility model is taken are as follows: a kind of simulation emersion object distribution
The Cleaning Testing Platform drawing-in device of rule, including cleaning plant, the top of the cleaning plant is equipped with screw feeder conveying device, described
Screw feeder conveying device includes variable-frequency motor and screw feeder central siphon, and the variable-frequency motor drives the screw feeder central siphon rotation, the screw feeder
Screw feeder blade is installed on central siphon, is equipped with hopper above the input terminal of the screw feeder blade, the lower section of the screw feeder central siphon is fixed
There is a bending bottom plate, cleaning plant described in face below the bending bottom plate is provided with several spouts on the bending bottom plate, each
Feeding window baffle is detachably installed at spout.
In above scheme, the feeding window baffle is mounted at the spout of the bending bottom plate by bolt.
In above scheme, the variable-frequency motor drives the screw feeder central siphon to rotate by transmission system.
In above scheme, the screw feeder conveying device further includes the preceding spindle nose being mounted on front-end bearing pedestal and is mounted on rear axle
The rear spindle nose on seat is held, the preceding spindle nose and the rear spindle nose are separately fixed at the both ends of the screw feeder central siphon, the fore bearing
Before seat is fixed on connecting plate, the rear bearing block is fixed on rear connecting plate.
In above scheme, the preceding connecting plate and the rear connecting plate are fixedly mounted on the rack, in the rack also
It is fixedly installed with vertical beam, the bending bottom plate is fixedly mounted on the vertical beam.
In above scheme, the cleaning plant is also fixedly mounted in the rack.
The utility model has the beneficial effects that (1) the utility model independently drives screw feeder device defeated using three variable-frequency motors
It send, by changing simultaneously the revolving speed of variable-frequency motor, different feeding capacities can be simulated；It is distributed according to the emersion object of different type of machines
Regular data can simulate the non-uniform emersion object regularity of distribution of cross direction profiles by changing the revolving speed of variable-frequency motor respectively.
(2) the utility model devises the bending plate with spout, is able to achieve and divides on the upper shuttle board and return facilities of cleaning plant
Segmentation feeding feeds or combines respectively feeding on upper shuttle board and backhaul plate, can simulate various feeding states, be convenient for
Analyze sorting performance.
Detailed description of the invention
Fig. 1 is a kind of Cleaning Testing Platform drawing-in device main body figure for simulating the emersion object regularity of distribution.
Fig. 2 is a kind of Cleaning Testing Platform drawing-in device left view for simulating the emersion object regularity of distribution.
Fig. 3 is a kind of Cleaning Testing Platform drawing-in device top view for simulating the emersion object regularity of distribution.
Fig. 4 is screw feeder conveying device main view.
Fig. 5 is bending plate assembly plan view.
In figure, 1. variable-frequency motors；2. transmission system；3. flat key；4. screw feeder conveying device；Connecting plate before 5.；6. bending bottom
Plate；7. feeding window baffle；8. vertical beam；Connecting plate after 9.；10. rack；11. cleaning plant；12. hopper.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, but the utility model
Protection scope is not limited to this.
Such as Fig. 1, shown in Fig. 2, Fig. 3 and Fig. 5, a kind of Cleaning Testing Platform drawing-in device that simulating the emersion object regularity of distribution includes
Cleaning plant 11, the top of the cleaning plant 11 are equipped with screw feeder conveying device 4, and the screw feeder conveying device 4 includes variable-frequency electric
Machine 1 and screw feeder central siphon 403, the variable-frequency motor 1 drive the screw feeder central siphon 403 to rotate by transmission system 2, the screw conveyor shaft
Screw feeder blade 404 is installed on pipe 403, is equipped with hopper 12, the screw feeder central siphon above the input terminal of the screw feeder blade 404
403 lower section is fixed with bending bottom plate 6, cleaning plant 11 described in the 6 lower section face of bending bottom plate, on the bending bottom plate 6
Several spouts are provided with, feeding window baffle 7 is detachably installed at each spout.The feeding window baffle 7 passes through spiral shell
Bolt is mounted at the spout of the bending bottom plate 6.
As shown in figure 4, after screw feeder conveying device 4 further includes the preceding spindle nose 401 being mounted on front-end bearing pedestal 402 and is mounted on
Rear spindle nose 406 on bearing block 405, the preceding spindle nose 401 and the rear spindle nose 406 are separately fixed at the screw feeder central siphon 403
Both ends, the front-end bearing pedestal 401 be fixed on before on connecting plate 5, the rear bearing block 405 is fixed on rear connecting plate 9.It is described
Preceding connecting plate 5 and the rear connecting plate 9 are fixedly mounted in rack 10, and vertical beam 8, institute are also fixedly installed in the rack 10
Bending bottom plate 6 is stated to be fixedly mounted on the vertical beam 8.Cleaning plant 11 is also fixedly mounted in the rack 10.
The operating principle of the present embodiment drawing-in device are as follows: the revolving speed by changing simultaneously variable-frequency motor 1 can simulate difference
Feeding capacity；Speed by changing three variable-frequency motors respectively can simulate the agricultural material emersion object distribution rule of different type of machines
Rule, so that the phenomenon that simulating the transversal inhomogeneity of emersion object carries out the test of the research.And due to being opened on bending bottom plate 6
There are a series of equidistant spouts, is connect by bolt with feeding window baffle 7 at each spout of bending bottom plate 6；As general
Bending bottom plate 6 is completely covered in feeding window baffle 7, and the material in hopper 12 is all by the screw feeder blade 404 on screw feeder central siphon 403
It is pushed to along bending bottom plate 6 on the cleaning plant 11 of 403 output end of screw feeder central siphon, only studies the emersion object regularity of distribution pair at this time
The influence of the backhaul shake of the backhaul plate of cleaning plant；Feeding window baffle 7 can also be mounted on equidistantly according to test requirements document
Simulate different feeding situations in any position of spout, it may be assumed that when the spout on bending bottom plate 6 covers feeding window completely
Back segment feeding can be realized when baffle 7；Front and back can be realized when the spout part on bending bottom plate 6 covers feeding window baffle 7
The ratio of forward and backward feeding can be changed in the size of feeding simultaneously, adjustment feeding window baffle 7.Wherein: the width of bending bottom plate 6, number
Amount can change according to cleaning plant width；It the position of the window baffle 7 of bending bottom plate 6 can be according to the length of cleaning plant 11
Setting.
The utility model devises bending plate with holes, is able to achieve and is segmented on the upper shuttle board and return facilities of cleaning plant
Formula is fed, i.e., feeds or combine respectively feeding on upper shuttle board and backhaul plate, can simulate various feeding states, convenient for dividing
Analyse sorting performance.Although not each embodiment only includes it should be appreciated that this specification describes according to various embodiments
One independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should incite somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.Feasibility of the series of detailed descriptions listed above only for the utility model
Embodiment illustrates, they are all without departing from the utility model skill not to limit the protection scope of the utility model
Equivalent embodiment made by spirit or change should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution, including cleaning plant (11), which is characterized in that
The top of the cleaning plant (11) is equipped with screw feeder conveying device (4), and the screw feeder conveying device (4) includes variable-frequency motor (1)
With screw feeder central siphon (403), the variable-frequency motor (1) drives the screw feeder central siphon (403) to rotate, on the screw feeder central siphon (403)
It is equipped with screw feeder blade (404), is equipped with hopper (12) above the input terminal of the screw feeder blade (404), the screw feeder central siphon
(403) it is fixed with below bending bottom plate (6), cleaning plant (11) described in face, the bending below the bending bottom plate (6)
It is provided with several spouts on bottom plate (6), feeding window baffle (7) is detachably installed at each spout.
2. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution according to claim 1, feature exist
In the feeding window baffle (7) is mounted at the spout of the bending bottom plate (6) by bolt.
3. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution according to claim 1 or 2, feature
It is, the variable-frequency motor (1) drives screw feeder central siphon (403) rotation by transmission system (2).
4. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution according to claim 1 or 2, feature
It is, the screw feeder conveying device (4) further includes the preceding spindle nose (401) being mounted on front-end bearing pedestal (402) and is mounted on rear axle
The rear spindle nose (406) on seat (405) is held, the preceding spindle nose (401) and the rear spindle nose (406) are separately fixed at the screw conveyor shaft
The both ends of (403) are managed, the front-end bearing pedestal (402) is fixed on preceding connecting plate (5), after the rear bearing block (405) is fixed on
On connecting plate (9).
5. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution according to claim 4, feature exist
In the preceding connecting plate (5) and the rear connecting plate (9) are fixedly mounted on rack (10), also solid on the rack (10)
Dingan County is equipped with vertical beam (8), and the bending bottom plate (6) is fixedly mounted on the vertical beam (8).
6. a kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution according to claim 5, feature exist
In the cleaning plant (11) is also fixedly mounted on the rack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043193.2U CN208199823U (en) | 2018-01-11 | 2018-01-11 | A kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043193.2U CN208199823U (en) | 2018-01-11 | 2018-01-11 | A kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208199823U true CN208199823U (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820043193.2U Expired - Fee Related CN208199823U (en) | 2018-01-11 | 2018-01-11 | A kind of Cleaning Testing Platform drawing-in device for simulating the emersion object regularity of distribution |
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| Country | Link |
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| CN (1) | CN208199823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423452A (en) * | 2018-01-11 | 2018-08-21 | 江苏大学 | A kind of Cleaning Testing Platform drawing-in device of the simulation emersion object regularity of distribution |
-
2018
- 2018-01-11 CN CN201820043193.2U patent/CN208199823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423452A (en) * | 2018-01-11 | 2018-08-21 | 江苏大学 | A kind of Cleaning Testing Platform drawing-in device of the simulation emersion object regularity of distribution |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20220111 |